code
stringlengths 1
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/*
* Copyright 2010 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks.io.docs;
import com.google.android.apps.mytracks.io.gdata.GDataWrapper;
import com.google.wireless.gdata.client.GDataServiceClient;
import android.content.Context;
import android.test.mock.MockContext;
import junit.framework.TestCase;
import java.io.IOException;
/**
* Tests for {@link DocsHelper}, with the exception of
* {@link DocsHelper#addTrackRow}, which is in
* {@link DocsHelper_AddTrackRowTest}.
*
* @author Matthew Simmons
*/
public class DocsHelperTest extends TestCase {
private Context mockContext = new MockContext();
// TODO(simmonmt): Use AndroidMock to mock this class. We do it the hard
// way because use of AndroidMock to mock GDataWrapper triggers a compile
// error in an unrelated file. Specifically, it causes a NoClassDefFound
// exception for com.google.wireless.gdata2.client.AuthenticationException,
// (wrongly) attributed to the first source file in the project. Using the
// @UsesMocks(GDataWrapper.class) annotation is enough -- you don't have to
// touch AndroidMock at all to get this failure.
// The bug is filed with Android Mock as
// http://code.google.com/p/android-mock/issues/detail?id=3
private class MockGDataWrapper extends GDataWrapper<GDataServiceClient> {
private final boolean returnValue;
MockGDataWrapper(boolean returnValue) {
this.returnValue = returnValue;
}
@Override
public boolean runQuery(QueryFunction<GDataServiceClient> queryFunction) {
return returnValue;
}
}
public void testCreateSpreadsheet_noException() throws Exception {
// Our mock GDataWrapper isn't able to affect the return value from
// DocsHelper#createSpreadsheet. As such, we're only able to simulate the
// case where there weren't any GData errors, but not spreadsheet ID was
// actually returned. createSpreadsheet is defined to return null in that
// situation.
assertNull(new DocsHelper().createSpreadsheet(
mockContext, new MockGDataWrapper(true), "sheetName"));
}
public void testCreateSpreadsheet_exception() throws Exception {
try {
new DocsHelper().createSpreadsheet(
mockContext, new MockGDataWrapper(false), "sheetName");
fail();
} catch (IOException expected) {}
}
public void testRequestSpreadsheetId_noException() throws Exception {
assertNull(new DocsHelper().requestSpreadsheetId(
new MockGDataWrapper(true), "sheetName"));
}
public void testRequestSpreadsheetId_exception() throws Exception {
try {
new DocsHelper().requestSpreadsheetId(new MockGDataWrapper(false),
"sheetName");
fail();
} catch (IOException expected) {}
}
public void testGetWorksheetId_noException() throws Exception {
assertNull(new DocsHelper().getWorksheetId(new MockGDataWrapper(true),
"sheetId"));
}
public void testGetWorksheetId_exception() throws Exception {
try {
new DocsHelper().getWorksheetId(new MockGDataWrapper(false), "sheetId");
fail();
} catch (IOException expected) {}
}
}
|
0000som143-mytracks
|
MyTracksTest/src/com/google/android/apps/mytracks/io/docs/DocsHelperTest.java
|
Java
|
asf20
| 3,713
|
/*
* Copyright 2010 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks.io.docs;
import com.google.android.apps.mytracks.content.Track;
import com.google.android.apps.mytracks.io.AuthManager;
import com.google.android.apps.mytracks.stats.TripStatistics;
import com.google.android.maps.mytracks.R;
import com.google.android.testing.mocking.AndroidMock;
import com.google.android.testing.mocking.UsesMocks;
import android.content.Context;
import android.content.res.Resources;
import android.test.mock.MockContext;
import android.test.mock.MockResources;
import java.io.IOException;
import java.text.DateFormat;
import java.util.Date;
import junit.framework.TestCase;
/**
* Tests for {@link DocsHelper#addTrackRow}
*
* @author Matthew Simmons
*/
public class DocsHelper_AddTrackRowTest extends TestCase {
private static final long TIME = 1288721514000L;
private static final DateFormat DATE_FORMAT = DateFormat.getDateTimeInstance(
DateFormat.SHORT, DateFormat.SHORT);
private static class StringWritingDocsHelper extends DocsHelper {
String writtenSheetUri = null;
String writtenData = null;
@Override
protected void writeRowData(AuthManager trixAuth, String worksheetUri,
String postText) {
writtenSheetUri = worksheetUri;
writtenData = postText;
}
}
public void testAddTrackRow_imperial() throws Exception {
StringWritingDocsHelper docsHelper = new StringWritingDocsHelper();
addTrackRow(docsHelper, false);
String expectedData =
"<entry xmlns='http://www.w3.org/2005/Atom' "
+ "xmlns:gsx='http://schemas.google.com/spreadsheets/2006/extended'>"
+ "<gsx:name><![CDATA[trackName]]></gsx:name>"
+ "<gsx:description><![CDATA[trackDescription]]></gsx:description>"
+ "<gsx:date><![CDATA[" + DATE_FORMAT.format(new Date(TIME)) + "]]></gsx:date>"
+ "<gsx:totaltime><![CDATA[0:00:05]]></gsx:totaltime>"
+ "<gsx:movingtime><![CDATA[0:00:04]]></gsx:movingtime>"
+ "<gsx:distance><![CDATA[12.43]]></gsx:distance>"
+ "<gsx:distanceunit><![CDATA[mile]]></gsx:distanceunit>"
+ "<gsx:averagespeed><![CDATA[8,947.75]]></gsx:averagespeed>"
+ "<gsx:averagemovingspeed><![CDATA[11,184.68]]>"
+ "</gsx:averagemovingspeed>"
+ "<gsx:maxspeed><![CDATA[3,355.40]]></gsx:maxspeed>"
+ "<gsx:speedunit><![CDATA[mph]]></gsx:speedunit>"
+ "<gsx:elevationgain><![CDATA[19,685]]></gsx:elevationgain>"
+ "<gsx:minelevation><![CDATA[-1,640]]></gsx:minelevation>"
+ "<gsx:maxelevation><![CDATA[1,804]]></gsx:maxelevation>"
+ "<gsx:elevationunit><![CDATA[feet]]></gsx:elevationunit>"
+ "<gsx:map>"
+ "<![CDATA[https://maps.google.com/maps/ms?msa=0&msid=trackMapId]]>"
+ "</gsx:map>"
+ "</entry>";
assertEquals(
"https://spreadsheets.google.com/feeds/list/ssid/wsid/private/full",
docsHelper.writtenSheetUri);
assertEquals(expectedData, docsHelper.writtenData);
}
public void testAddTrackRow_metric() throws Exception {
StringWritingDocsHelper docsHelper = new StringWritingDocsHelper();
addTrackRow(docsHelper, true);
// The imperial test verifies that the tags come out in the proper order,
// and with the proper names. We need only verify that the labels are
// correct, and that at least one of the unit-dependent value tags is
// correct.
assertTrue(docsHelper.writtenData.contains(
"<gsx:distanceunit><![CDATA[km]]></gsx:distanceunit>"));
assertTrue(docsHelper.writtenData.contains(
"<gsx:speedunit><![CDATA[kph]]></gsx:speedunit>"));
assertTrue(docsHelper.writtenData.contains(
"<gsx:elevationunit><![CDATA[meter]]></gsx:elevationunit>"));
assertTrue(docsHelper.writtenData.contains(
"<gsx:distance><![CDATA[20.00]]></gsx:distance>"));
}
/** Adds a row to the spreadsheet, using the provided helper. */
@UsesMocks({AuthManager.class, MockResources.class, Track.class})
private void addTrackRow(DocsHelper docsHelper, boolean useMetric)
throws IOException {
final Resources mockResources = AndroidMock.createMock(MockResources.class);
if (useMetric) {
AndroidMock.expect(mockResources.getString(R.string.unit_kilometer))
.andReturn("km");
AndroidMock.expect(mockResources.getString(R.string.unit_kilometer_per_hour))
.andReturn("kph");
AndroidMock.expect(mockResources.getString(R.string.unit_meter))
.andReturn("meter");
} else {
AndroidMock.expect(mockResources.getString(R.string.unit_mile))
.andReturn("mile");
AndroidMock.expect(mockResources.getString(R.string.unit_mile_per_hour))
.andReturn("mph");
AndroidMock.expect(mockResources.getString(R.string.unit_feet))
.andReturn("feet");
}
AndroidMock.replay(mockResources);
Context mockContext = new MockContext() {
@Override
public Resources getResources() {
return mockResources;
}
};
AuthManager mockAuthManager = AndroidMock.createMock(AuthManager.class);
AndroidMock.replay(mockAuthManager);
TripStatistics stats = new TripStatistics();
stats.setStartTime(TIME);
stats.setTotalTime(5000);
stats.setMovingTime(4000);
stats.setTotalDistance(20000);
stats.setMaxSpeed(1500);
stats.setTotalElevationGain(6000);
stats.setMinElevation(-500);
stats.setMaxElevation(550);
Track track = new Track();
track.setName("trackName");
track.setDescription("trackDescription");
track.setMapId("trackMapId");
track.setStatistics(stats);
docsHelper.addTrackRow(mockContext, mockAuthManager, "ssid", "wsid",
track, useMetric);
}
}
|
0000som143-mytracks
|
MyTracksTest/src/com/google/android/apps/mytracks/io/docs/DocsHelper_AddTrackRowTest.java
|
Java
|
asf20
| 6,276
|
/*
* Copyright 2010 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks.io.backup;
import com.google.android.apps.mytracks.content.ContentTypeIds;
import android.content.ContentValues;
import android.net.Uri;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.IOException;
import java.util.ArrayList;
import junit.framework.TestCase;
/**
* Tests for {@link DatabaseImporter}.
*
* @author Rodrigo Damazio
*/
public class DatabaseImporterTest extends TestCase {
private static final Uri DESTINATION_URI = Uri.parse("http://www.google.com/");
private static final int TEST_BULK_SIZE = 10;
private ArrayList<ContentValues> insertedValues;
private class TestableDatabaseImporter extends DatabaseImporter {
public TestableDatabaseImporter(boolean readNullFields) {
super(DESTINATION_URI, null, readNullFields, TEST_BULK_SIZE);
}
@Override
protected void doBulkInsert(ContentValues[] values) {
insertedValues.ensureCapacity(insertedValues.size() + values.length);
// We need to make a copy of the values since the objects are re-used
for (ContentValues contentValues : values) {
insertedValues.add(new ContentValues(contentValues));
}
}
}
@Override
protected void setUp() throws Exception {
super.setUp();
insertedValues = new ArrayList<ContentValues>();
}
public void testImportAllRows() throws Exception {
testImportAllRows(false);
}
public void testImportAllRows_readNullFields() throws Exception {
testImportAllRows(true);
}
private void testImportAllRows(boolean readNullFields) throws Exception {
// Create a fake data stream to be read
ByteArrayOutputStream outputStream = new ByteArrayOutputStream(1024);
DataOutputStream writer = new DataOutputStream(outputStream);
writeFullHeader(writer);
// Add the number of rows
writer.writeInt(2);
// Add a row with all fields present
writer.writeLong(0x7F);
writer.writeInt(42);
writer.writeBoolean(true);
writer.writeUTF("lolcat");
writer.writeFloat(3.1415f);
writer.writeDouble(2.72);
writer.writeLong(123456789L);
writer.writeInt(4);
writer.writeBytes("blob");
// Add a row with some missing fields
writer.writeLong(0x15);
writer.writeInt(42);
if (readNullFields) writer.writeBoolean(false);
writer.writeUTF("lolcat");
if (readNullFields) writer.writeFloat(0.0f);
writer.writeDouble(2.72);
if (readNullFields) writer.writeLong(0L);
if (readNullFields) writer.writeInt(0); // empty blob
writer.flush();
// Do the importing
DatabaseImporter importer = new TestableDatabaseImporter(readNullFields);
byte[] dataBytes = outputStream.toByteArray();
importer.importAllRows(new DataInputStream(new ByteArrayInputStream(dataBytes)));
assertEquals(2, insertedValues.size());
// Verify the first row
ContentValues value = insertedValues.get(0);
assertEquals(value.toString(), 7, value.size());
assertValue(42, "col1", value);
assertValue(true, "col2", value);
assertValue("lolcat", "col3", value);
assertValue(3.1415f, "col4", value);
assertValue(2.72, "col5", value);
assertValue(123456789L, "col6", value);
assertBlobValue("blob", "col7", value);
// Verify the second row
value = insertedValues.get(1);
assertEquals(value.toString(), 3, value.size());
assertValue(42, "col1", value);
assertValue("lolcat", "col3", value);
assertValue(2.72, "col5", value);
}
public void testImportAllRows_noRows() throws Exception {
// Create a fake data stream to be read
ByteArrayOutputStream outputStream = new ByteArrayOutputStream(1024);
DataOutputStream writer = new DataOutputStream(outputStream);
writeFullHeader(writer);
// Add the number of rows
writer.writeInt(0);
writer.flush();
// Do the importing
DatabaseImporter importer = new TestableDatabaseImporter(false);
byte[] dataBytes = outputStream.toByteArray();
importer.importAllRows(new DataInputStream(new ByteArrayInputStream(dataBytes)));
assertTrue(insertedValues.isEmpty());
}
public void testImportAllRows_emptyRows() throws Exception {
testImportAllRowsWithEmptyRows(false);
}
public void testImportAllRows_emptyRowsWithNulls() throws Exception {
testImportAllRowsWithEmptyRows(true);
}
private void testImportAllRowsWithEmptyRows(boolean readNullFields) throws Exception {
// Create a fake data stream to be read
ByteArrayOutputStream outputStream = new ByteArrayOutputStream(1024);
DataOutputStream writer = new DataOutputStream(outputStream);
writeFullHeader(writer);
// Add the number of rows
writer.writeInt(3);
// Add 2 rows with no fields
for (int i = 0; i < 2; i++) {
writer.writeLong(0);
if (readNullFields) {
writer.writeInt(0);
writer.writeBoolean(false);
writer.writeUTF("");
writer.writeFloat(0.0f);
writer.writeDouble(0.0);
writer.writeLong(0L);
writer.writeInt(0); // empty blob
}
}
// Add a row with some missing fields
writer.writeLong(0x15);
writer.writeInt(42);
if (readNullFields) writer.writeBoolean(false);
writer.writeUTF("lolcat");
if (readNullFields) writer.writeFloat(0.0f);
writer.writeDouble(2.72);
if (readNullFields) writer.writeLong(0L);
if (readNullFields) writer.writeInt(0); // empty blob
writer.flush();
// Do the importing
DatabaseImporter importer = new TestableDatabaseImporter(readNullFields);
byte[] dataBytes = outputStream.toByteArray();
importer.importAllRows(new DataInputStream(new ByteArrayInputStream(dataBytes)));
assertEquals(insertedValues.toString(), 3, insertedValues.size());
ContentValues value = insertedValues.get(0);
assertEquals(value.toString(), 0, value.size());
value = insertedValues.get(1);
assertEquals(value.toString(), 0, value.size());
// Verify the third row (only one with values)
value = insertedValues.get(2);
assertEquals(value.toString(), 3, value.size());
assertFalse(value.containsKey("col2"));
assertFalse(value.containsKey("col4"));
assertFalse(value.containsKey("col6"));
assertValue(42, "col1", value);
assertValue("lolcat", "col3", value);
assertValue(2.72, "col5", value);
}
public void testImportAllRows_bulks() throws Exception {
// Create a fake data stream to be read
ByteArrayOutputStream outputStream = new ByteArrayOutputStream(1024);
DataOutputStream writer = new DataOutputStream(outputStream);
// Add the header
writer.writeInt(2);
writer.writeUTF("col1");
writer.writeByte(ContentTypeIds.INT_TYPE_ID);
writer.writeUTF("col2");
writer.writeByte(ContentTypeIds.STRING_TYPE_ID);
// Add lots of rows (so the insertions are split in multiple bulks)
int numRows = TEST_BULK_SIZE * 5 / 2;
writer.writeInt(numRows);
for (int i = 0; i < numRows; i++) {
writer.writeLong(3);
writer.writeInt(i);
writer.writeUTF(Integer.toString(i * 2));
}
writer.flush();
// Do the importing
DatabaseImporter importer = new TestableDatabaseImporter(false);
byte[] dataBytes = outputStream.toByteArray();
importer.importAllRows(new DataInputStream(new ByteArrayInputStream(dataBytes)));
// Verify the rows
assertEquals(numRows, insertedValues.size());
for (int i = 0; i < numRows; i++) {
ContentValues value = insertedValues.get(i);
assertEquals(value.toString(), 2, value.size());
assertValue(i, "col1", value);
assertValue(Integer.toString(i * 2), "col2", value);
}
}
private void writeFullHeader(DataOutputStream writer) throws IOException {
// Add the header
writer.writeInt(7);
writer.writeUTF("col1");
writer.writeByte(ContentTypeIds.INT_TYPE_ID);
writer.writeUTF("col2");
writer.writeByte(ContentTypeIds.BOOLEAN_TYPE_ID);
writer.writeUTF("col3");
writer.writeByte(ContentTypeIds.STRING_TYPE_ID);
writer.writeUTF("col4");
writer.writeByte(ContentTypeIds.FLOAT_TYPE_ID);
writer.writeUTF("col5");
writer.writeByte(ContentTypeIds.DOUBLE_TYPE_ID);
writer.writeUTF("col6");
writer.writeByte(ContentTypeIds.LONG_TYPE_ID);
writer.writeUTF("col7");
writer.writeByte(ContentTypeIds.BLOB_TYPE_ID);
}
private <T> void assertValue(T expectedValue, String name, ContentValues values) {
@SuppressWarnings("unchecked")
T value = (T) values.get(name);
assertNotNull(value);
assertEquals(expectedValue, value);
}
private void assertBlobValue(String expectedValue, String name, ContentValues values ){
byte[] blob = values.getAsByteArray(name);
assertEquals(expectedValue, new String(blob));
}
}
|
0000som143-mytracks
|
MyTracksTest/src/com/google/android/apps/mytracks/io/backup/DatabaseImporterTest.java
|
Java
|
asf20
| 9,493
|
/*
* Copyright 2010 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks.io.backup;
import android.content.SharedPreferences;
import android.content.SharedPreferences.Editor;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
import junit.framework.TestCase;
/**
* Tests for {@link PreferenceBackupHelper}.
*
* @author Rodrigo Damazio
*/
public class PreferenceBackupHelperTest extends TestCase {
private Map<String, ?> preferenceValues;
private SharedPreferences preferences;
private PreferenceBackupHelper preferenceBackupHelper;
/**
* Mock shared preferences editor which does not persist state.
*/
private class MockPreferenceEditor implements SharedPreferences.Editor {
private Map<String, Object> newPreferences = new HashMap<String, Object>(preferenceValues);
@Override
public Editor clear() {
newPreferences.clear();
return this;
}
@Override
public boolean commit() {
apply();
return true;
}
@Override
public void apply() {
preferenceValues = newPreferences;
}
@Override
public Editor putBoolean(String key, boolean value) {
return put(key, value);
}
@Override
public Editor putFloat(String key, float value) {
return put(key, value);
}
@Override
public Editor putInt(String key, int value) {
return put(key, value);
}
@Override
public Editor putLong(String key, long value) {
return put(key, value);
}
@Override
public Editor putString(String key, String value) {
return put(key, value);
}
public Editor putStringSet(String key, Set<String> value) {
return put(key, value);
}
private <T> Editor put(String key, T value) {
newPreferences.put(key, value);
return this;
}
@Override
public Editor remove(String key) {
newPreferences.remove(key);
return this;
}
}
/**
* Mock shared preferences which does not persist state.
*/
private class MockPreferences implements SharedPreferences {
@Override
public boolean contains(String key) {
return preferenceValues.containsKey(key);
}
@Override
public Editor edit() {
return new MockPreferenceEditor();
}
@Override
public Map<String, ?> getAll() {
return preferenceValues;
}
@Override
public boolean getBoolean(String key, boolean defValue) {
return get(key, defValue);
}
@Override
public float getFloat(String key, float defValue) {
return get(key, defValue);
}
@Override
public int getInt(String key, int defValue) {
return get(key, defValue);
}
@Override
public long getLong(String key, long defValue) {
return get(key, defValue);
}
@Override
public String getString(String key, String defValue) {
return get(key, defValue);
}
public Set<String> getStringSet(String key, Set<String> defValue) {
return get(key, defValue);
}
@Override
public void registerOnSharedPreferenceChangeListener(
OnSharedPreferenceChangeListener listener) {
throw new UnsupportedOperationException();
}
@Override
public void unregisterOnSharedPreferenceChangeListener(
OnSharedPreferenceChangeListener listener) {
throw new UnsupportedOperationException();
}
@SuppressWarnings("unchecked")
private <T> T get(String key, T defValue) {
Object value = preferenceValues.get(key);
if (value == null) return defValue;
return (T) value;
}
}
@Override
protected void setUp() throws Exception {
super.setUp();
preferenceValues = new HashMap<String, Object>();
preferences = new MockPreferences();
preferenceBackupHelper = new PreferenceBackupHelper();
}
public void testExportImportPreferences() throws Exception {
// Populate with some initial values
Editor editor = preferences.edit();
editor.clear();
editor.putBoolean("bool1", true);
editor.putBoolean("bool2", false);
editor.putFloat("flt1", 3.14f);
editor.putInt("int1", 42);
editor.putLong("long1", 123456789L);
editor.putString("str1", "lolcat");
editor.apply();
// Export it
byte[] exported = preferenceBackupHelper.exportPreferences(preferences);
// Mess with the previous values
editor = preferences.edit();
editor.clear();
editor.putString("str2", "Shouldn't be there after restore");
editor.putBoolean("bool2", true);
editor.apply();
// Import it back
preferenceBackupHelper.importPreferences(exported, preferences);
assertFalse(preferences.contains("str2"));
assertTrue(preferences.getBoolean("bool1", false));
assertFalse(preferences.getBoolean("bool2", true));
assertEquals(3.14f, preferences.getFloat("flt1", 0.0f));
assertEquals(42, preferences.getInt("int1", 0));
assertEquals(123456789L, preferences.getLong("long1", 0));
assertEquals("lolcat", preferences.getString("str1", ""));
}
}
|
0000som143-mytracks
|
MyTracksTest/src/com/google/android/apps/mytracks/io/backup/PreferenceBackupHelperTest.java
|
Java
|
asf20
| 5,612
|
/*
* Copyright 2010 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks.io.backup;
import com.google.android.apps.mytracks.content.ContentTypeIds;
import android.database.MatrixCursor;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.IOException;
import java.io.InputStream;
import junit.framework.TestCase;
/**
* Tests for {@link DatabaseDumper}.
*
* @author Rodrigo Damazio
*/
public class DatabaseDumperTest extends TestCase {
/**
* This class is the same as {@link MatrixCursor}, except this class
* implements {@link #getBlob} ({@link MatrixCursor} leaves it
* unimplemented).
*/
private class BlobAwareMatrixCursor extends MatrixCursor {
public BlobAwareMatrixCursor(String[] columnNames) {
super(columnNames);
}
@Override public byte[] getBlob(int columnIndex) {
return getString(columnIndex).getBytes();
}
}
private static final String[] COLUMN_NAMES = {
"intCol", "longCol", "floatCol", "doubleCol", "stringCol", "boolCol", "blobCol"
};
private static final byte[] COLUMN_TYPES = {
ContentTypeIds.INT_TYPE_ID, ContentTypeIds.LONG_TYPE_ID,
ContentTypeIds.FLOAT_TYPE_ID, ContentTypeIds.DOUBLE_TYPE_ID,
ContentTypeIds.STRING_TYPE_ID, ContentTypeIds.BOOLEAN_TYPE_ID,
ContentTypeIds.BLOB_TYPE_ID
};
private static final String[][] FAKE_DATA = {
{ "42", "123456789", "3.1415", "2.72", "lolcat", "1", "blob" },
{ null, "123456789", "3.1415", "2.72", "lolcat", "1", "blob" },
{ "42", null, "3.1415", "2.72", "lolcat", "1", "blob" },
{ "42", "123456789", null, "2.72", "lolcat", "1", "blob" },
{ "42", "123456789", "3.1415", null, "lolcat", "1", "blob" },
{ "42", "123456789", "3.1415", "2.72", null, "1", "blob" },
{ "42", "123456789", "3.1415", "2.72", "lolcat", null, "blob" },
{ "42", "123456789", "3.1415", "2.72", "lolcat", "1", null },
};
private static final long[] EXPECTED_FIELD_SETS = {
0x7F, 0x7E, 0x7D, 0x7B, 0x77, 0x6F, 0x5F, 0x3F
};
private BlobAwareMatrixCursor cursor;
@Override
protected void setUp() throws Exception {
super.setUp();
// Add fake data to the cursor
cursor = new BlobAwareMatrixCursor(COLUMN_NAMES);
for (String[] row : FAKE_DATA) {
cursor.addRow(row);
}
}
public void testWriteAllRows_noNulls() throws Exception {
testWriteAllRows(false);
}
public void testWriteAllRows_withNulls() throws Exception {
testWriteAllRows(true);
}
private void testWriteAllRows(boolean hasNullFields) throws Exception {
// Dump it
DatabaseDumper dumper = new DatabaseDumper(COLUMN_NAMES, COLUMN_TYPES, hasNullFields);
ByteArrayOutputStream outStream = new ByteArrayOutputStream(1024);
DataOutputStream writer = new DataOutputStream(outStream );
dumper.writeAllRows(cursor, writer);
// Read the results
byte[] result = outStream.toByteArray();
ByteArrayInputStream inputStream = new ByteArrayInputStream(result);
DataInputStream reader = new DataInputStream(inputStream);
// Verify the header
assertHeader(reader);
// Verify the number of rows
assertEquals(FAKE_DATA.length, reader.readInt());
// Row 0 -- everything populated
assertEquals(EXPECTED_FIELD_SETS[0], reader.readLong());
assertEquals(42, reader.readInt());
assertEquals(123456789L, reader.readLong());
assertEquals(3.1415f, reader.readFloat());
assertEquals(2.72, reader.readDouble());
assertEquals("lolcat", reader.readUTF());
assertTrue(reader.readBoolean());
assertEquals(4, reader.readInt());
assertEquals("blob", readBlob(reader, 4));
// Row 1 -- no int
assertEquals(EXPECTED_FIELD_SETS[1], reader.readLong());
if (hasNullFields) reader.readInt();
assertEquals(123456789L, reader.readLong());
assertEquals(3.1415f, reader.readFloat());
assertEquals(2.72, reader.readDouble());
assertEquals("lolcat", reader.readUTF());
assertTrue(reader.readBoolean());
assertEquals(4, reader.readInt());
assertEquals("blob", readBlob(reader, 4));
// Row 2 -- no long
assertEquals(EXPECTED_FIELD_SETS[2], reader.readLong());
assertEquals(42, reader.readInt());
if (hasNullFields) reader.readLong();
assertEquals(3.1415f, reader.readFloat());
assertEquals(2.72, reader.readDouble());
assertEquals("lolcat", reader.readUTF());
assertTrue(reader.readBoolean());
assertEquals(4, reader.readInt());
assertEquals("blob", readBlob(reader, 4));
// Row 3 -- no float
assertEquals(EXPECTED_FIELD_SETS[3], reader.readLong());
assertEquals(42, reader.readInt());
assertEquals(123456789L, reader.readLong());
if (hasNullFields) reader.readFloat();
assertEquals(2.72, reader.readDouble());
assertEquals("lolcat", reader.readUTF());
assertTrue(reader.readBoolean());
assertEquals(4, reader.readInt());
assertEquals("blob", readBlob(reader, 4));
// Row 4 -- no double
assertEquals(EXPECTED_FIELD_SETS[4], reader.readLong());
assertEquals(42, reader.readInt());
assertEquals(123456789L, reader.readLong());
assertEquals(3.1415f, reader.readFloat());
if (hasNullFields) reader.readDouble();
assertEquals("lolcat", reader.readUTF());
assertTrue(reader.readBoolean());
assertEquals(4, reader.readInt());
assertEquals("blob", readBlob(reader, 4));
// Row 5 -- no string
assertEquals(EXPECTED_FIELD_SETS[5], reader.readLong());
assertEquals(42, reader.readInt());
assertEquals(123456789L, reader.readLong());
assertEquals(3.1415f, reader.readFloat());
assertEquals(2.72, reader.readDouble());
if (hasNullFields) reader.readUTF();
assertTrue(reader.readBoolean());
assertEquals(4, reader.readInt());
assertEquals("blob", readBlob(reader, 4));
// Row 6 -- no boolean
assertEquals(EXPECTED_FIELD_SETS[6], reader.readLong());
assertEquals(42, reader.readInt());
assertEquals(123456789L, reader.readLong());
assertEquals(3.1415f, reader.readFloat());
assertEquals(2.72, reader.readDouble());
assertEquals("lolcat", reader.readUTF());
if (hasNullFields) reader.readBoolean();
assertEquals(4, reader.readInt());
assertEquals("blob", readBlob(reader, 4));
// Row 7 -- no blob
assertEquals(EXPECTED_FIELD_SETS[7], reader.readLong());
assertEquals(42, reader.readInt());
assertEquals(123456789L, reader.readLong());
assertEquals(3.1415f, reader.readFloat());
assertEquals(2.72, reader.readDouble());
assertEquals("lolcat", reader.readUTF());
assertTrue(reader.readBoolean());
if (hasNullFields) {
int length = reader.readInt();
readBlob(reader, length);
}
}
public void testFewerRows() throws Exception {
// Dump only the first two rows
DatabaseDumper dumper = new DatabaseDumper(COLUMN_NAMES, COLUMN_TYPES, false);
ByteArrayOutputStream outStream = new ByteArrayOutputStream(1024);
DataOutputStream writer = new DataOutputStream(outStream);
dumper.writeHeaders(cursor, 2, writer);
cursor.moveToFirst();
dumper.writeOneRow(cursor, writer);
cursor.moveToNext();
dumper.writeOneRow(cursor, writer);
// Read the results
byte[] result = outStream.toByteArray();
ByteArrayInputStream inputStream = new ByteArrayInputStream(result);
DataInputStream reader = new DataInputStream(inputStream);
// Verify the header
assertHeader(reader);
// Verify the number of rows
assertEquals(2, reader.readInt());
// Row 0
assertEquals(EXPECTED_FIELD_SETS[0], reader.readLong());
assertEquals(42, reader.readInt());
assertEquals(123456789L, reader.readLong());
assertEquals(3.1415f, reader.readFloat());
assertEquals(2.72, reader.readDouble());
assertEquals("lolcat", reader.readUTF());
assertTrue(reader.readBoolean());
assertEquals(4, reader.readInt());
assertEquals("blob", readBlob(reader, 4));
// Row 1
assertEquals(EXPECTED_FIELD_SETS[1], reader.readLong());
// Null field not read
assertEquals(123456789L, reader.readLong());
assertEquals(3.1415f, reader.readFloat());
assertEquals(2.72, reader.readDouble());
assertEquals("lolcat", reader.readUTF());
assertTrue(reader.readBoolean());
assertEquals(4, reader.readInt());
assertEquals("blob", readBlob(reader, 4));
}
private void assertHeader(DataInputStream reader) throws IOException {
assertEquals(COLUMN_NAMES.length, reader.readInt());
for (int i = 0; i < COLUMN_NAMES.length; i++) {
assertEquals(COLUMN_NAMES[i], reader.readUTF());
assertEquals(COLUMN_TYPES[i], reader.readByte());
}
}
private String readBlob(InputStream reader, int length) throws Exception {
if (length == 0) {
return "";
}
byte[] blob = new byte[length];
assertEquals(length, reader.read(blob));
return new String(blob);
}
}
|
0000som143-mytracks
|
MyTracksTest/src/com/google/android/apps/mytracks/io/backup/DatabaseDumperTest.java
|
Java
|
asf20
| 9,591
|
/*
* Copyright 2010 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks.io.file;
import static com.google.android.testing.mocking.AndroidMock.eq;
import static com.google.android.testing.mocking.AndroidMock.expect;
import com.google.android.apps.mytracks.content.MyTracksProviderUtils;
import com.google.android.apps.mytracks.content.Track;
import com.google.android.apps.mytracks.content.TracksColumns;
import com.google.android.apps.mytracks.content.MyTracksProviderUtils.Factory;
import com.google.android.apps.mytracks.io.file.GpxImporter;
import com.google.android.apps.mytracks.testing.TestingProviderUtilsFactory;
import com.google.android.testing.mocking.AndroidMock;
import com.google.android.testing.mocking.UsesMocks;
import android.content.ContentUris;
import android.location.Location;
import android.location.LocationManager;
import android.net.Uri;
import android.test.AndroidTestCase;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.text.SimpleDateFormat;
import java.util.Arrays;
import java.util.SimpleTimeZone;
import javax.xml.parsers.ParserConfigurationException;
import org.easymock.Capture;
import org.easymock.IArgumentMatcher;
import org.xml.sax.SAXException;
/**
* Tests for the GPX importer.
*
* @author Steffen Horlacher
*/
public class GpxImporterTest extends AndroidTestCase {
private static final String TRACK_NAME = "blablub";
private static final String TRACK_DESC = "s'Laebe isch koi Schlotzer";
private static final String TRACK_LAT_1 = "48.768364";
private static final String TRACK_LON_1 = "9.177886";
private static final String TRACK_ELE_1 = "324.0";
private static final String TRACK_TIME_1 = "2010-04-22T18:21:00Z";
private static final String TRACK_LAT_2 = "48.768374";
private static final String TRACK_LON_2 = "9.177816";
private static final String TRACK_ELE_2 = "333.0";
private static final String TRACK_TIME_2 = "2010-04-22T18:21:50.123";
private static final SimpleDateFormat DATE_FORMAT1 =
new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSS");
private static final SimpleDateFormat DATE_FORMAT2 =
new SimpleDateFormat("yyyy-MM-dd'T'hh:mm:ss'Z'");
static {
// We can't omit the timezones in the test, otherwise it'll use the local
// timezone and fail depending on where the test runner is.
SimpleTimeZone utc = new SimpleTimeZone(0, "UTC");
DATE_FORMAT1.setTimeZone(utc);
DATE_FORMAT2.setTimeZone(utc);
}
// TODO: use real files from different sources with more track points.
private static final String VALID_TEST_GPX = "<gpx><trk><name><![CDATA["
+ TRACK_NAME + "]]></name><desc><![CDATA[" + TRACK_DESC
+ "]]></desc><trkseg>" + "<trkpt lat=\"" + TRACK_LAT_1 + "\" lon=\""
+ TRACK_LON_1 + "\"><ele>" + TRACK_ELE_1 + "</ele><time>" + TRACK_TIME_1
+ "</time></trkpt> +" + "<trkpt lat=\"" + TRACK_LAT_2 + "\" lon=\""
+ TRACK_LON_2 + "\"><ele>" + TRACK_ELE_2 + "</ele><time>" + TRACK_TIME_2
+ "</time></trkpt>" + "</trkseg></trk></gpx>";
// invalid xml
private static final String INVALID_XML_TEST_GPX = VALID_TEST_GPX.substring(
0, VALID_TEST_GPX.length() - 50);
private static final String INVALID_LOCATION_TEST_GPX = VALID_TEST_GPX
.replaceAll(TRACK_LAT_1, "1000.0");
private static final String INVALID_TIME_TEST_GPX = VALID_TEST_GPX
.replaceAll(TRACK_TIME_1, "invalid");
private static final String INVALID_ALTITUDE_TEST_GPX = VALID_TEST_GPX
.replaceAll(TRACK_ELE_1, "invalid");
private static final String INVALID_LATITUDE_TEST_GPX = VALID_TEST_GPX
.replaceAll(TRACK_LAT_1, "invalid");
private static final String INVALID_LONGITUDE_TEST_GPX = VALID_TEST_GPX
.replaceAll(TRACK_LON_1, "invalid");
private static final long TRACK_ID = 1;
private static final long TRACK_POINT_ID_1 = 1;
private static final long TRACK_POINT_ID_2 = 2;
private static final Uri TRACK_ID_URI = ContentUris.appendId(
TracksColumns.CONTENT_URI.buildUpon(), TRACK_ID).build();
private MyTracksProviderUtils providerUtils;
private Factory oldProviderUtilsFactory;
@UsesMocks(MyTracksProviderUtils.class)
@Override
protected void setUp() throws Exception {
super.setUp();
providerUtils = AndroidMock.createMock(MyTracksProviderUtils.class);
oldProviderUtilsFactory =
TestingProviderUtilsFactory.installWithInstance(providerUtils);
}
@Override
protected void tearDown() throws Exception {
TestingProviderUtilsFactory.restoreOldFactory(oldProviderUtilsFactory);
super.tearDown();
}
/**
* Test import success.
*/
public void testImportSuccess() throws Exception {
Capture<Track> trackParam = new Capture<Track>();
Location loc1 = new Location(LocationManager.GPS_PROVIDER);
loc1.setTime(DATE_FORMAT2.parse(TRACK_TIME_1).getTime());
loc1.setLatitude(Double.parseDouble(TRACK_LAT_1));
loc1.setLongitude(Double.parseDouble(TRACK_LON_1));
loc1.setAltitude(Double.parseDouble(TRACK_ELE_1));
Location loc2 = new Location(LocationManager.GPS_PROVIDER);
loc2.setTime(DATE_FORMAT1.parse(TRACK_TIME_2).getTime());
loc2.setLatitude(Double.parseDouble(TRACK_LAT_2));
loc2.setLongitude(Double.parseDouble(TRACK_LON_2));
loc2.setAltitude(Double.parseDouble(TRACK_ELE_2));
expect(providerUtils.insertTrack(AndroidMock.capture(trackParam)))
.andReturn(TRACK_ID_URI);
expect(providerUtils.getLastLocationId(TRACK_ID)).andReturn(TRACK_POINT_ID_1).andReturn(TRACK_POINT_ID_2);
// A flush happens after the first insertion to get the starting point ID,
// which is why we get two calls
expect(providerUtils.bulkInsertTrackPoints(LocationsMatcher.eqLoc(loc1),
eq(1), eq(TRACK_ID))).andReturn(1);
expect(providerUtils.bulkInsertTrackPoints(LocationsMatcher.eqLoc(loc2),
eq(1), eq(TRACK_ID))).andReturn(1);
providerUtils.updateTrack(AndroidMock.capture(trackParam));
AndroidMock.replay(providerUtils);
InputStream is = new ByteArrayInputStream(VALID_TEST_GPX.getBytes());
GpxImporter.importGPXFile(is, providerUtils);
AndroidMock.verify(providerUtils);
// verify track parameter
Track track = trackParam.getValue();
assertEquals(TRACK_NAME, track.getName());
assertEquals(TRACK_DESC, track.getDescription());
assertEquals(DATE_FORMAT2.parse(TRACK_TIME_1).getTime(), track.getStatistics()
.getStartTime());
assertNotSame(-1, track.getStartId());
assertNotSame(-1, track.getStopId());
}
/**
* Test with invalid location - track should be deleted.
*/
public void testImportLocationFailure() throws ParserConfigurationException, IOException {
testInvalidXML(INVALID_LOCATION_TEST_GPX);
}
/**
* Test with invalid time - track should be deleted.
*/
public void testImportTimeFailure() throws ParserConfigurationException, IOException {
testInvalidXML(INVALID_TIME_TEST_GPX);
}
/**
* Test with invalid xml - track should be deleted.
*/
public void testImportXMLFailure() throws ParserConfigurationException, IOException {
testInvalidXML(INVALID_XML_TEST_GPX);
}
/**
* Test with invalid altitude - track should be deleted.
*/
public void testImportInvalidAltitude() throws ParserConfigurationException, IOException {
testInvalidXML(INVALID_ALTITUDE_TEST_GPX);
}
/**
* Test with invalid latitude - track should be deleted.
*/
public void testImportInvalidLatitude() throws ParserConfigurationException, IOException {
testInvalidXML(INVALID_LATITUDE_TEST_GPX);
}
/**
* Test with invalid longitude - track should be deleted.
*/
public void testImportInvalidLongitude() throws ParserConfigurationException, IOException {
testInvalidXML(INVALID_LONGITUDE_TEST_GPX);
}
private void testInvalidXML(String xml) throws ParserConfigurationException,
IOException {
expect(providerUtils.insertTrack((Track) AndroidMock.anyObject()))
.andReturn(TRACK_ID_URI);
expect(providerUtils.bulkInsertTrackPoints((Location[]) AndroidMock.anyObject(),
AndroidMock.anyInt(), AndroidMock.anyLong())).andStubReturn(1);
expect(providerUtils.getLastLocationId(TRACK_ID)).andStubReturn(TRACK_POINT_ID_1);
providerUtils.deleteTrack(TRACK_ID);
AndroidMock.replay(providerUtils);
InputStream is = new ByteArrayInputStream(xml.getBytes());
try {
GpxImporter.importGPXFile(is, providerUtils);
} catch (SAXException e) {
// expected exception
}
AndroidMock.verify(providerUtils);
}
/**
* Workaround because of capture bug 2617107 in easymock:
* http://sourceforge.net
* /tracker/?func=detail&aid=2617107&group_id=82958&atid=567837
*/
private static class LocationsMatcher implements IArgumentMatcher {
private final Location[] matchLocs;
private LocationsMatcher(Location[] expected) {
this.matchLocs = expected;
}
public static Location[] eqLoc(Location[] expected) {
IArgumentMatcher matcher = new LocationsMatcher(expected);
AndroidMock.reportMatcher(matcher);
return null;
}
public static Location[] eqLoc(Location expected) {
return eqLoc(new Location[] { expected});
}
@Override
public void appendTo(StringBuffer buf) {
buf.append("eqLoc(").append(Arrays.toString(matchLocs)).append(")");
}
@Override
public boolean matches(Object obj) {
if (! (obj instanceof Location[])) { return false; }
Location[] locs = (Location[]) obj;
if (locs.length < matchLocs.length) { return false; }
// Only check the first elements (those that will be taken into account)
for (int i = 0; i < matchLocs.length; i++) {
if (!locationsMatch(locs[i], matchLocs[i])) {
return false;
}
}
return true;
}
private boolean locationsMatch(Location loc1, Location loc2) {
return (loc1.getTime() == loc2.getTime()) &&
(loc1.getLatitude() == loc2.getLatitude()) &&
(loc1.getLongitude() == loc2.getLongitude()) &&
(loc1.getAltitude() == loc2.getAltitude());
}
}
}
|
0000som143-mytracks
|
MyTracksTest/src/com/google/android/apps/mytracks/io/file/GpxImporterTest.java
|
Java
|
asf20
| 10,732
|
// Copyright 2010 Google Inc. All Rights Reserved.
package com.google.android.apps.mytracks.io.file;
import com.google.android.apps.mytracks.content.Track;
import com.google.android.apps.mytracks.io.file.KmlTrackWriter;
import com.google.android.apps.mytracks.util.StringUtils;
import android.location.Location;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import java.util.List;
import java.util.Vector;
/**
* Tests for the KML track exporter.
*
* @author Rodrigo Damazio
*/
public class KmlTrackWriterTest extends TrackFormatWriterTest {
private static final String FULL_TRACK_DESCRIPTION = "full track description";
/**
* A fake version of {@link StringUtils} which returns a fixed track
* description, thus not depending on the context.
*/
private class FakeStringUtils extends StringUtils {
public FakeStringUtils() {
super(null);
}
@Override
public String generateTrackDescription(Track trackToDescribe,
Vector<Double> distances, Vector<Double> elevations) {
assertSame(KmlTrackWriterTest.super.track, trackToDescribe);
assertTrue(distances.isEmpty());
assertTrue(elevations.isEmpty());
return FULL_TRACK_DESCRIPTION;
}
}
public void testXmlOutput() throws Exception {
KmlTrackWriter writer = new KmlTrackWriter(new FakeStringUtils());
String result = writeTrack(writer);
Document doc = parseXmlDocument(result);
Element kmlTag = getChildElement(doc, "kml");
Element docTag = getChildElement(kmlTag, "Document");
assertEquals(TRACK_NAME, getChildTextValue(docTag, "name"));
assertEquals(TRACK_DESCRIPTION, getChildTextValue(docTag, "description"));
// There are 5 placemarks - start, segments, end, waypoint 1, waypoint 2
List<Element> placemarkTags = getChildElements(docTag, "Placemark", 5);
assertTagIsPlacemark(placemarkTags.get(0),
"(Start)", TRACK_DESCRIPTION, location1);
assertTagIsPlacemark(placemarkTags.get(2),
"(End)", FULL_TRACK_DESCRIPTION, location4);
assertTagIsPlacemark(placemarkTags.get(3),
WAYPOINT1_NAME, WAYPOINT1_DESCRIPTION, location2);
assertTagIsPlacemark(placemarkTags.get(4),
WAYPOINT2_NAME, WAYPOINT2_DESCRIPTION, location3);
Element trackPlacemarkTag = placemarkTags.get(1);
assertEquals(TRACK_NAME, getChildTextValue(trackPlacemarkTag, "name"));
assertEquals(TRACK_DESCRIPTION,
getChildTextValue(trackPlacemarkTag, "description"));
Element geometryTag = getChildElement(trackPlacemarkTag, "MultiGeometry");
List<Element> segmentTags = getChildElements(geometryTag, "LineString", 2);
assertTagHasPoints(segmentTags.get(0), location1, location2);
assertTagHasPoints(segmentTags.get(1), location3, location4);
}
/**
* Asserts that the given XML tag is a placemark with the given properties.
*
* @param tag the tag to analyze
* @param name the expected name for the placemark
* @param description the expected description for the placemark
* @param location the expected location of the placemark
*/
private void assertTagIsPlacemark(Element tag, String name,
String description, Location location) {
assertEquals(name, getChildTextValue(tag, "name"));
assertEquals(description, getChildTextValue(tag, "description"));
Element pointTag = getChildElement(tag, "Point");
String expectedCoords =
location.getLongitude() + "," + location.getLatitude();
String actualCoords = getChildTextValue(pointTag, "coordinates");
assertEquals(expectedCoords, actualCoords);
}
/**
* Asserts that the given tag has a "coordinates" subtag with the given
* locations.
*
* @param tag the tag to analyze
* @param locs the locations to expect in the coordinates
*/
private void assertTagHasPoints(Element tag, Location... locs) {
StringBuilder expectedBuilder = new StringBuilder();
for (Location loc : locs) {
expectedBuilder.append(loc.getLongitude());
expectedBuilder.append(',');
expectedBuilder.append(loc.getLatitude());
expectedBuilder.append(',');
expectedBuilder.append(loc.getAltitude());
expectedBuilder.append(' ');
}
String expectedCoordinates = expectedBuilder.toString().trim();
String actualCoordinates = getChildTextValue(tag, "coordinates").trim();
assertEquals(expectedCoordinates, actualCoordinates);
}
}
|
0000som143-mytracks
|
MyTracksTest/src/com/google/android/apps/mytracks/io/file/KmlTrackWriterTest.java
|
Java
|
asf20
| 4,413
|
// Copyright 2010 Google Inc. All Rights Reserved.
package com.google.android.apps.mytracks.io.file;
import com.google.android.apps.mytracks.content.MyTracksLocation;
import com.google.android.apps.mytracks.content.Sensor;
import com.google.android.apps.mytracks.content.Track;
import com.google.android.apps.mytracks.content.Waypoint;
import android.test.AndroidTestCase;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.io.StringReader;
import java.util.ArrayList;
import java.util.List;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.FactoryConfigurationError;
import javax.xml.parsers.ParserConfigurationException;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import org.w3c.dom.Text;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;
/**
* Base class for track format writer tests, which sets up a fake track and
* gives auxiliary methods for verifying XML output.
*
* @author Rodrigo Damazio
*/
public abstract class TrackFormatWriterTest extends AndroidTestCase {
// All the user-provided strings have "]]>" to ensure that proper escaping is
// being done.
protected static final String TRACK_NAME = "Home]]>";
protected static final String TRACK_DESCRIPTION = "The long ]]> journey home";
protected static final String WAYPOINT1_NAME = "point]]>1";
protected static final String WAYPOINT1_DESCRIPTION = "point 1]]>description";
protected static final String WAYPOINT2_NAME = "point]]>2";
protected static final String WAYPOINT2_DESCRIPTION = "point 2]]>description";
private static final int BUFFER_SIZE = 10240;
protected static final long TRACK_ID = 12345L;
protected Track track;
protected MyTracksLocation location1, location2, location3, location4;
protected Waypoint wp1, wp2;
@Override
protected void setUp() throws Exception {
super.setUp();
track = new Track();
track.setId(TRACK_ID);
track.setName(TRACK_NAME);
track.setDescription(TRACK_DESCRIPTION);
location1 = new MyTracksLocation("mock");
location2 = new MyTracksLocation("mock");
location3 = new MyTracksLocation("mock");
location4 = new MyTracksLocation("mock");
populateLocations(location1, location2, location3, location4);
wp1 = new Waypoint();
wp2 = new Waypoint();
wp1.setLocation(location2);
wp1.setName(WAYPOINT1_NAME);
wp1.setDescription(WAYPOINT1_DESCRIPTION);
wp2.setLocation(location3);
wp2.setName(WAYPOINT2_NAME);
wp2.setDescription(WAYPOINT2_DESCRIPTION);
}
/**
* Populates the given locations with coordinates and time.
*/
protected void populateLocations(MyTracksLocation... locs) {
for (int i = 0; i < locs.length; i++) {
MyTracksLocation loc = locs[i];
loc.setAltitude(i * 5000000);
loc.setLatitude(i);
loc.setLongitude(-i);
loc.setTime(10000000 + i * 1000);
Sensor.SensorData.Builder hr = Sensor.SensorData.newBuilder()
.setValue(100 + i)
.setState(Sensor.SensorState.SENDING);
Sensor.SensorData.Builder power = Sensor.SensorData.newBuilder()
.setValue(400 + i)
.setState(Sensor.SensorState.SENDING);
Sensor.SensorDataSet sds =
Sensor.SensorDataSet.newBuilder().setHeartRate(hr.build())
.setPower(power)
.build();
loc.setSensorData(sds);
}
}
/**
* Makes the right sequence of calls to the writer in order to write the fake
* track in {@link #track}.
*
* @param writer the writer to write to
* @return the written contents
*/
protected String writeTrack(TrackFormatWriter writer) throws Exception {
OutputStream output = new ByteArrayOutputStream(BUFFER_SIZE);
writer.prepare(track, output);
writer.writeHeader();
writer.writeBeginTrack(location1);
writer.writeOpenSegment();
writer.writeLocation(location1);
writer.writeLocation(location2);
writer.writeCloseSegment();
writer.writeOpenSegment();
writer.writeLocation(location3);
writer.writeLocation(location4);
writer.writeCloseSegment();
writer.writeEndTrack(location4);
writer.writeWaypoint(wp1);
writer.writeWaypoint(wp2);
writer.writeFooter();
writer.close();
return output.toString();
}
/**
* Gets the text data contained inside a tag.
*
* @param parent the parent of the tag containing the text
* @param elementName the name of the tag containing the text
* @return the text contents
*/
protected String getChildTextValue(Element parent, String elementName) {
Element child = getChildElement(parent, elementName);
assertTrue(child.hasChildNodes());
NodeList children = child.getChildNodes();
int length = children.getLength();
assertTrue(length > 0);
// The children may be a sucession of text elements, just concatenate them
String result = "";
for (int i = 0; i < length; i++) {
Text textNode = (Text) children.item(i);
result += textNode.getNodeValue();
}
return result;
}
/**
* Returns all child elements of a given parent which have the given name.
*
* @param parent the parent to get children from
* @param elementName the element name to look for
* @param expectedChildren the number of children we're expected to find
* @return a list of the found elements
*/
protected List<Element> getChildElements(Node parent, String elementName,
int expectedChildren) {
assertTrue(parent.hasChildNodes());
NodeList children = parent.getChildNodes();
int length = children.getLength();
List<Element> result = new ArrayList<Element>();
for (int i = 0; i < length; i++) {
Node childNode = children.item(i);
if (childNode.getNodeType() == Node.ELEMENT_NODE
&& childNode.getNodeName().equalsIgnoreCase(elementName)) {
result.add((Element) childNode);
}
}
assertTrue(children.toString(), result.size() == expectedChildren);
return result;
}
/**
* Returns the single child element of the given parent with the given type.
*
* @param parent the parent to get a child from
* @param elementName the name of the child to look for
* @return the child element
*/
protected Element getChildElement(Node parent, String elementName) {
return getChildElements(parent, elementName, 1).get(0);
}
/**
* Parses the given XML contents and returns a DOM {@link Document} for it.
*/
protected Document parseXmlDocument(String contents)
throws FactoryConfigurationError, ParserConfigurationException,
SAXException, IOException {
DocumentBuilderFactory builderFactory =
DocumentBuilderFactory.newInstance();
builderFactory.setCoalescing(true);
// TODO: Somehow do XML validation on Android
// builderFactory.setValidating(true);
builderFactory.setNamespaceAware(true);
builderFactory.setIgnoringComments(true);
builderFactory.setIgnoringElementContentWhitespace(true);
DocumentBuilder documentBuilder = builderFactory.newDocumentBuilder();
Document doc = documentBuilder.parse(
new InputSource(new StringReader(contents)));
return doc;
}
}
|
0000som143-mytracks
|
MyTracksTest/src/com/google/android/apps/mytracks/io/file/TrackFormatWriterTest.java
|
Java
|
asf20
| 7,311
|
// Copyright 2010 Google Inc. All Rights Reserved.
package com.google.android.apps.mytracks.io.file;
import com.google.android.apps.mytracks.content.MyTracksLocation;
import com.google.android.apps.mytracks.content.Sensor;
import com.google.android.apps.mytracks.util.FileUtils;
import java.util.List;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
/**
* Tests for the GPX track exporter.
*
* @author Sandor Dornbush
*/
public class TcxTrackWriterTest extends TrackFormatWriterTest {
public void testXmlOutput() throws Exception {
TrackFormatWriter writer = new TcxTrackWriter(getContext());
String result = writeTrack(writer);
Document doc = parseXmlDocument(result);
Element root = getChildElement(doc, "TrainingCenterDatabase");
Element activitiesTag = getChildElement(root, "Activities");
Element activityTag = getChildElement(activitiesTag, "Activity");
Element lapTag = getChildElement(activityTag, "Lap");
List<Element> segmentTags = getChildElements(lapTag, "Track", 2);
Element segment1Tag = segmentTags.get(0);
Element segment2Tag = segmentTags.get(1);
List<Element> seg1PointTags = getChildElements(segment1Tag, "Trackpoint", 2);
List<Element> seg2PointTags = getChildElements(segment2Tag, "Trackpoint", 2);
assertTagsMatchPoints(seg1PointTags, location1, location2);
assertTagsMatchPoints(seg2PointTags, location3, location4);
}
/**
* Asserts that the given tags describe the given points, in the same order.
*/
private void assertTagsMatchPoints(List<Element> tags, MyTracksLocation... locs) {
assertEquals(locs.length, tags.size());
for (int i = 0; i < locs.length; i++) {
Element tag = tags.get(i);
MyTracksLocation loc = locs[i];
assertTagMatchesLocation(tag, loc);
}
}
/**
* Asserts that the given tag describes the given location.
*/
private void assertTagMatchesLocation(Element tag, MyTracksLocation loc) {
Element posTag = getChildElement(tag, "Position");
assertEquals(Double.toString(loc.getLatitude()),
getChildTextValue(posTag, "LatitudeDegrees"));
assertEquals(Double.toString(loc.getLongitude()),
getChildTextValue(posTag, "LongitudeDegrees"));
assertEquals(FileUtils.FILE_TIMESTAMP_FORMAT.format(loc.getTime()),
getChildTextValue(tag, "Time"));
assertEquals(Double.toString(loc.getAltitude()),
getChildTextValue(tag, "AltitudeMeters"));
assertTrue(loc.getSensorDataSet() != null);
Sensor.SensorDataSet sds = loc.getSensorDataSet();
List<Element> bpm = getChildElements(tag, "HeartRateBpm", 1);
assertEquals(Integer.toString(sds.getHeartRate().getValue()),
getChildTextValue(bpm.get(0), "Value"));
List<Element> ext = getChildElements(tag, "Extensions", 1);
List<Element> tpx = getChildElements(ext.get(0), "TPX", 1);
assertEquals(Integer.toString(sds.getPower().getValue()),
getChildTextValue(tpx.get(0), "Watts"));
}
}
|
0000som143-mytracks
|
MyTracksTest/src/com/google/android/apps/mytracks/io/file/TcxTrackWriterTest.java
|
Java
|
asf20
| 2,985
|
/*
* Copyright 2011 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks.io.file;
import java.io.File;
/**
* A simple, fake {@link TrackWriter} subclass with all methods mocked out.
* Tests are expected to override {@link #writeTrack} and/or
* {@link #writeTrackAsync}, at the very least.
*
* @author Matthew Simmons
*
*/
public class MockTrackWriter implements TrackWriter {
public OnCompletionListener onCompletionListener;
public OnWriteListener onWriteListener;
@Override
public void setOnCompletionListener(OnCompletionListener onCompletionListener) {
this.onCompletionListener = onCompletionListener;
}
@Override
public void setOnWriteListener(OnWriteListener onWriteListener) {
this.onWriteListener = onWriteListener;
}
@Override
public void setDirectory(File directory) {
throw new UnsupportedOperationException("not implemented");
}
@Override
public String getAbsolutePath() {
throw new UnsupportedOperationException("not implemented");
}
@Override
public void writeTrackAsync() {
throw new UnsupportedOperationException("not implemented");
}
@Override
public void writeTrack() {
throw new UnsupportedOperationException("not implemented");
}
@Override
public void stopWriteTrack() {
throw new UnsupportedOperationException("not implemented");
}
@Override
public boolean wasSuccess() {
return false;
}
@Override
public int getErrorMessage() {
return 0;
}
}
|
0000som143-mytracks
|
MyTracksTest/src/com/google/android/apps/mytracks/io/file/MockTrackWriter.java
|
Java
|
asf20
| 2,036
|
// Copyright 2010 Google Inc. All Rights Reserved.
package com.google.android.apps.mytracks.io.file;
import com.google.android.apps.mytracks.io.file.GpxTrackWriter;
import com.google.android.apps.mytracks.io.file.TrackFormatWriter;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import java.util.List;
/**
* Tests for the GPX track exporter.
*
* @author Rodrigo Damazio
*/
public class GpxTrackWriterTest extends TrackFormatWriterTest {
public void testXmlOutput() throws Exception {
TrackFormatWriter writer = new GpxTrackWriter();
String result = writeTrack(writer);
Document doc = parseXmlDocument(result);
Element gpxTag = getChildElement(doc, "gpx");
Element trackTag = getChildElement(gpxTag, "trk");
assertEquals(TRACK_NAME, getChildTextValue(trackTag, "name"));
assertEquals(TRACK_DESCRIPTION, getChildTextValue(trackTag, "desc"));
assertEquals(Long.toString(TRACK_ID),
getChildTextValue(trackTag, "number"));
List<Element> segmentTags = getChildElements(trackTag, "trkseg", 2);
List<Element> segPointTags = getChildElements(segmentTags.get(0), "trkpt", 2);
assertTagMatchesLocation(segPointTags.get(0),
"0", "0", "1970-01-01T02:46:40Z", "0");
assertTagMatchesLocation(segPointTags.get(1),
"1", "-1", "1970-01-01T02:46:41Z", "5000000");
segPointTags = getChildElements(segmentTags.get(1), "trkpt", 2);
assertTagMatchesLocation(segPointTags.get(0),
"2", "-2", "1970-01-01T02:46:42Z", "10000000");
assertTagMatchesLocation(segPointTags.get(1),
"3", "-3", "1970-01-01T02:46:43Z", "15000000");
List<Element> waypointTags = getChildElements(gpxTag, "wpt", 2);
Element wptTag = waypointTags.get(0);
assertEquals(WAYPOINT1_NAME, getChildTextValue(wptTag, "name"));
assertEquals(WAYPOINT1_DESCRIPTION, getChildTextValue(wptTag, "desc"));
assertTagMatchesLocation(wptTag,
"1", "-1", "1970-01-01T02:46:41Z", "5000000");
wptTag = waypointTags.get(1);
assertEquals(WAYPOINT2_NAME, getChildTextValue(wptTag, "name"));
assertEquals(WAYPOINT2_DESCRIPTION, getChildTextValue(wptTag, "desc"));
assertTagMatchesLocation(wptTag,
"2", "-2", "1970-01-01T02:46:42Z", "10000000");
}
/**
* Asserts that the given tag describes the location given by the
* Strings lat, lon, time, and ele.
*/
private void assertTagMatchesLocation(Element tag, String lat,
String lon, String time, String ele) {
assertEquals(lat, tag.getAttribute("lat"));
assertEquals(lon, tag.getAttribute("lon"));
assertEquals(time, getChildTextValue(tag, "time"));
assertEquals(ele, getChildTextValue(tag, "ele"));
}
}
|
0000som143-mytracks
|
MyTracksTest/src/com/google/android/apps/mytracks/io/file/GpxTrackWriterTest.java
|
Java
|
asf20
| 2,688
|
// Copyright 2010 Google Inc. All Rights Reserved.
package com.google.android.apps.mytracks.io.file;
/**
* Tests for the CSV track exporter.
*
* @author Rodrigo Damazio
*/
public class CsvTrackWriterTest extends TrackFormatWriterTest {
}
|
0000som143-mytracks
|
MyTracksTest/src/com/google/android/apps/mytracks/io/file/CsvTrackWriterTest.java
|
Java
|
asf20
| 245
|
/*
* Copyright 2010 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks.io.file;
import static com.google.android.testing.mocking.AndroidMock.expect;
import com.google.android.apps.mytracks.io.file.TempFileCleaner;
import com.google.android.testing.mocking.AndroidMock;
import com.google.android.testing.mocking.UsesMocks;
import android.test.AndroidTestCase;
import java.io.File;
/**
* @author Sandor Dornbush
*/
public class TempFileCleanerTest extends AndroidTestCase {
@UsesMocks({
File.class,
})
public void test_noDir() {
File dir = AndroidMock.createMock(File.class, "/no_file");
TempFileCleaner cleaner = new TempFileCleaner(0);
expect(dir.exists()).andStubReturn(false);
AndroidMock.replay(dir);
assertEquals(0, cleaner.cleanTmpDirectory(dir));
AndroidMock.verify(dir);
}
public void test_emptyDir() {
File dir = AndroidMock.createMock(File.class, "/no_file");
TempFileCleaner cleaner = new TempFileCleaner(0);
expect(dir.exists()).andStubReturn(true);
expect(dir.listFiles()).andStubReturn(new File[0]);
AndroidMock.replay(dir);
assertEquals(0, cleaner.cleanTmpDirectory(dir));
AndroidMock.verify(dir);
}
public void test_newFile() {
File dir = AndroidMock.createMock(File.class, "/no_file");
long now = 100000000;
TempFileCleaner cleaner = new TempFileCleaner(now);
expect(dir.exists()).andStubReturn(true);
File file = AndroidMock.createMock(File.class, "/no_file/foo");
expect(file.lastModified()).andStubReturn(now);
File[] list = { file };
expect(dir.listFiles()).andStubReturn(list);
AndroidMock.replay(dir, file);
assertEquals(0, cleaner.cleanTmpDirectory(dir));
AndroidMock.verify(dir, file);
}
public void test_oldFile() {
File dir = AndroidMock.createMock(File.class, "/no_file");
long now = 100000000;
TempFileCleaner cleaner = new TempFileCleaner(now);
expect(dir.exists()).andStubReturn(true);
File file = AndroidMock.createMock(File.class, "/no_file/foo");
expect(file.lastModified()).andStubReturn(now - 3600001);
expect(file.delete()).andStubReturn(true);
File[] list = { file };
expect(dir.listFiles()).andStubReturn(list);
AndroidMock.replay(dir, file);
assertEquals(1, cleaner.cleanTmpDirectory(dir));
AndroidMock.verify(dir, file);
}
}
|
0000som143-mytracks
|
MyTracksTest/src/com/google/android/apps/mytracks/io/file/TempFileCleanerTest.java
|
Java
|
asf20
| 2,921
|
/*
* Copyright 2011 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks.io.file;
import android.app.ProgressDialog;
import android.test.ActivityInstrumentationTestCase2;
import java.util.concurrent.Semaphore;
import java.util.concurrent.atomic.AtomicReference;
/**
* Tests {@link WriteProgressController}.
*
* @author Matthew Simmons
*/
public class WriteProgressControllerTest extends ActivityInstrumentationTestCase2<SaveActivity> {
public WriteProgressControllerTest() {
super(SaveActivity.class);
}
private static void assertProgress(ProgressDialog dialog, int expectedProgress,
int expectedMax) {
assertEquals(expectedProgress, dialog.getProgress());
assertEquals(expectedMax, dialog.getMax());
}
public void testSimple() throws Exception {
final AtomicReference<ProgressDialog> dialogRef = new AtomicReference<ProgressDialog>();
final AtomicReference<Boolean> controllerDoneRef = new AtomicReference<Boolean>();
final Semaphore writerDone = new Semaphore(0);
TrackWriter mockWriter = new MockTrackWriter() {
@Override
public void writeTrackAsync() {
onWriteListener.onWrite(1000, 10000);
assertProgress(dialogRef.get(), 1000, 10000);
onCompletionListener.onComplete();
writerDone.release();
}
};
final WriteProgressController controller = new WriteProgressController(
getActivity(), mockWriter, SaveActivity.PROGRESS_DIALOG);
controller.setOnCompletionListener(new WriteProgressController.OnCompletionListener() {
@Override
public void onComplete() {
controllerDoneRef.set(true);
}
});
/*
* The WriteProgressController constructor calls the mockWriter's
* setOnCompletionListener method with a listener that dismisses the
* progress dialog. However, this unit test only tests the
* WriteProgressController and doesn't actually show any progress dialog.
* Thus after the WriteProgressController is setup, we need to call the
* mockWriter's setOnCompletionListener method again with an listener that
* doesn't dismiss dialog.
*/
mockWriter.setOnCompletionListener(new TrackWriter.OnCompletionListener() {
@Override
public void onComplete() {
controller.getOnCompletionListener().onComplete();
}
});
dialogRef.set(controller.createProgressDialog());
controller.startWrite();
// wait for the writer to finish
writerDone.acquire();
assertTrue(controllerDoneRef.get());
}
}
|
0000som143-mytracks
|
MyTracksTest/src/com/google/android/apps/mytracks/io/file/WriteProgressControllerTest.java
|
Java
|
asf20
| 3,095
|
// Copyright 2010 Google Inc. All Rights Reserved.
package com.google.android.apps.mytracks.io.file;
import static org.easymock.EasyMock.expect;
import com.google.android.apps.mytracks.content.MyTracksProvider;
import com.google.android.apps.mytracks.content.MyTracksProviderUtils;
import com.google.android.apps.mytracks.content.MyTracksProviderUtils.Factory;
import com.google.android.apps.mytracks.content.Track;
import com.google.android.apps.mytracks.content.Waypoint;
import com.google.android.apps.mytracks.services.TrackRecordingServiceTest.MockContext;
import com.google.android.apps.mytracks.testing.TestingProviderUtilsFactory;
import com.google.android.maps.mytracks.R;
import android.content.Context;
import android.location.Location;
import android.test.AndroidTestCase;
import android.test.RenamingDelegatingContext;
import android.test.mock.MockContentResolver;
import java.io.ByteArrayOutputStream;
import java.io.FileNotFoundException;
import java.io.OutputStream;
import org.easymock.EasyMock;
import org.easymock.IAnswer;
import org.easymock.IArgumentMatcher;
import org.easymock.IMocksControl;
/**
* Tests for the track writer.
*
* @author Rodrigo Damazio
*/
public class TrackWriterTest extends AndroidTestCase {
/**
* {@link TrackWriterImpl} subclass which mocks out methods called from
* {@link TrackWriterImpl#openFile}.
*/
private static final class OpenFileTrackWriter extends TrackWriterImpl {
private final ByteArrayOutputStream stream;
private final boolean canWrite;
/**
* Constructor.
*
* @param stream the stream to return from
* {@link TrackWriterImpl#newOutputStream}, or null to throw a
* {@link FileNotFoundException}
* @param canWrite the value that {@link TrackWriterImpl#canWriteFile} will
* return
*/
private OpenFileTrackWriter(Context context,
MyTracksProviderUtils providerUtils, Track track,
TrackFormatWriter writer, ByteArrayOutputStream stream,
boolean canWrite) {
super(context, providerUtils, track, writer);
this.stream = stream;
this.canWrite = canWrite;
}
@Override
protected boolean canWriteFile() {
return canWrite;
}
@Override
protected OutputStream newOutputStream(String fileName)
throws FileNotFoundException {
assertEquals(FULL_TRACK_NAME, fileName);
if (stream == null) {
throw new FileNotFoundException();
}
return stream;
}
}
/**
* {@link TrackWriterImpl} subclass which mocks out methods called from
* {@link TrackWriterImpl#writeTrack}.
*/
private final class WriteTracksTrackWriter extends TrackWriterImpl {
private final boolean openResult;
/**
* Constructor.
*
* @param openResult the return value for {@link TrackWriterImpl#openFile}
*/
private WriteTracksTrackWriter(Context context,
MyTracksProviderUtils providerUtils, Track track,
TrackFormatWriter writer, boolean openResult) {
super(context, providerUtils, track, writer);
this.openResult = openResult;
}
@Override
protected boolean openFile() {
openFileCalls++;
return openResult;
}
@Override
void writeDocument() {
writeDocumentCalls++;
}
@Override
protected void runOnUiThread(Runnable runnable) {
runnable.run();
}
}
private static final long TRACK_ID = 1234567L;
private static final String EXTENSION = "ext";
private static final String TRACK_NAME = "Swimming across the pacific";
private static final String FULL_TRACK_NAME =
"Swimming across the pacific.ext";
private Track track;
private TrackFormatWriter formatWriter;
private TrackWriterImpl writer;
private IMocksControl mocksControl;
private MyTracksProviderUtils providerUtils;
private Factory oldProviderUtilsFactory;
// State used in specific tests
private int writeDocumentCalls;
private int openFileCalls;
@Override
protected void setUp() throws Exception {
super.setUp();
MockContentResolver mockContentResolver = new MockContentResolver();
RenamingDelegatingContext targetContext = new RenamingDelegatingContext(
getContext(), getContext(), "test.");
Context context = new MockContext(mockContentResolver, targetContext);
MyTracksProvider provider = new MyTracksProvider();
provider.attachInfo(context, null);
mockContentResolver.addProvider(MyTracksProviderUtils.AUTHORITY, provider);
setContext(context);
providerUtils = MyTracksProviderUtils.Factory.get(context);
oldProviderUtilsFactory = TestingProviderUtilsFactory.installWithInstance(providerUtils);
mocksControl = EasyMock.createStrictControl();
formatWriter = mocksControl.createMock(TrackFormatWriter.class);
expect(formatWriter.getExtension()).andStubReturn(EXTENSION);
track = new Track();
track.setName(TRACK_NAME);
track.setId(TRACK_ID);
}
@Override
protected void tearDown() throws Exception {
TestingProviderUtilsFactory.restoreOldFactory(oldProviderUtilsFactory);
super.tearDown();
}
public void testWriteTrack() {
writer = new WriteTracksTrackWriter(getContext(), providerUtils, track,
formatWriter, true);
// Expect the completion listener to be run
TrackWriter.OnCompletionListener completionListener
= mocksControl.createMock(TrackWriter.OnCompletionListener.class);
completionListener.onComplete();
mocksControl.replay();
writer.setOnCompletionListener(completionListener);
writer.writeTrack();
assertEquals(1, writeDocumentCalls);
assertEquals(1, openFileCalls);
mocksControl.verify();
}
public void testWriteTrack_cancelled() throws Exception {
final ByteArrayOutputStream stream = new ByteArrayOutputStream();
writer = new OpenFileTrackWriter(
getContext(), providerUtils, track, formatWriter, stream, true);
formatWriter.prepare(track, stream);
final Location[] locs = {
new Location("fake0"),
new Location("fake1"),
};
fillLocations(locs);
assertEquals(locs.length, providerUtils.bulkInsertTrackPoints(locs, locs.length, TRACK_ID));
formatWriter.writeHeader();
formatWriter.writeBeginTrack(locEq(locs[0]));
formatWriter.writeOpenSegment();
formatWriter.writeLocation(locEq(locs[0]));
//EasyMock.expectLastCall().andThrow(new InterruptedException());
EasyMock.expectLastCall().andAnswer(new IAnswer<Object>() {
@Override
public Object answer() throws Throwable {
throw new InterruptedException();
}
});
mocksControl.replay();
writer.writeTrack();
mocksControl.verify();
assertFalse(writer.wasSuccess());
assertEquals(R.string.sd_card_canceled, writer.getErrorMessage());
}
public void testWriteTrack_openFails() {
writer = new WriteTracksTrackWriter(getContext(), providerUtils, track,
formatWriter, false);
// Expect the completion listener to be run
TrackWriter.OnCompletionListener completionListener
= mocksControl.createMock(TrackWriter.OnCompletionListener.class);
completionListener.onComplete();
mocksControl.replay();
writer.setOnCompletionListener(completionListener);
writer.writeTrack();
assertEquals(0, writeDocumentCalls);
assertEquals(1, openFileCalls);
mocksControl.verify();
}
public void testOpenFile() {
final ByteArrayOutputStream stream = new ByteArrayOutputStream();
writer = new OpenFileTrackWriter(
getContext(), providerUtils, track, formatWriter, stream, true);
formatWriter.prepare(track, stream);
mocksControl.replay();
assertTrue(writer.openFile());
mocksControl.verify();
}
public void testOpenFile_cantWrite() {
final ByteArrayOutputStream stream = new ByteArrayOutputStream();
writer = new OpenFileTrackWriter(
getContext(), providerUtils, track, formatWriter, stream, false);
mocksControl.replay();
assertFalse(writer.openFile());
mocksControl.verify();
}
public void testOpenFile_streamError() {
writer = new OpenFileTrackWriter(
getContext(), providerUtils, track, formatWriter, null, true);
mocksControl.replay();
assertFalse(writer.openFile());
mocksControl.verify();
}
public void testWriteDocument_emptyTrack() throws Exception {
writer = new TrackWriterImpl(getContext(), providerUtils, track, formatWriter);
// Set expected mock behavior
formatWriter.writeHeader();
formatWriter.writeFooter();
formatWriter.close();
mocksControl.replay();
writer.writeDocument();
assertTrue(writer.wasSuccess());
mocksControl.verify();
}
public void testWriteDocument() throws Exception {
writer = new TrackWriterImpl(getContext(), providerUtils, track, formatWriter);
final Location[] locs = {
new Location("fake0"),
new Location("fake1"),
new Location("fake2"),
new Location("fake3"),
new Location("fake4"),
new Location("fake5")
};
Waypoint[] wps = { new Waypoint(), new Waypoint(), new Waypoint() };
// Fill locations with valid values
fillLocations(locs);
// Make location 3 invalid
locs[2].setLatitude(100);
assertEquals(locs.length, providerUtils.bulkInsertTrackPoints(locs, locs.length, TRACK_ID));
for (int i = 0; i < wps.length; ++i) {
Waypoint wpt = wps[i];
wpt.setTrackId(TRACK_ID);
assertNotNull(providerUtils.insertWaypoint(wpt));
wpt.setId(i + 1);
}
formatWriter.writeHeader();
// Expect reading/writing of the waypoints (except the first)
formatWriter.writeWaypoint(wptEq(wps[1]));
formatWriter.writeWaypoint(wptEq(wps[2]));
// Begin the track
formatWriter.writeBeginTrack(locEq(locs[0]));
// Write locations 1-2
formatWriter.writeOpenSegment();
formatWriter.writeLocation(locEq(locs[0]));
formatWriter.writeLocation(locEq(locs[1]));
formatWriter.writeCloseSegment();
// Location 3 is not written - it's invalid
// Write locations 4-6
formatWriter.writeOpenSegment();
formatWriter.writeLocation(locEq(locs[3]));
formatWriter.writeLocation(locEq(locs[4]));
formatWriter.writeLocation(locEq(locs[5]));
formatWriter.writeCloseSegment();
// End the track
formatWriter.writeEndTrack(locEq(locs[5]));
formatWriter.writeFooter();
formatWriter.close();
mocksControl.replay();
writer.writeDocument();
assertTrue(writer.wasSuccess());
mocksControl.verify();
}
private static Waypoint wptEq(final Waypoint wpt) {
EasyMock.reportMatcher(new IArgumentMatcher() {
@Override
public boolean matches(Object wptObj2) {
if (wptObj2 == null || wpt == null) return wpt == wptObj2;
Waypoint wpt2 = (Waypoint) wptObj2;
return wpt.getId() == wpt2.getId();
}
@Override
public void appendTo(StringBuffer buffer) {
buffer.append("wptEq(");
buffer.append(wpt);
buffer.append(")");
}
});
return null;
}
private static Location locEq(final Location loc) {
EasyMock.reportMatcher(new IArgumentMatcher() {
@Override
public boolean matches(Object locObj2) {
if (locObj2 == null || loc == null) return loc == locObj2;
Location loc2 = (Location) locObj2;
return loc.hasAccuracy() == loc2.hasAccuracy()
&& (!loc.hasAccuracy() || loc.getAccuracy() == loc2.getAccuracy())
&& loc.hasAltitude() == loc2.hasAltitude()
&& (!loc.hasAltitude() || loc.getAltitude() == loc2.getAltitude())
&& loc.hasBearing() == loc2.hasBearing()
&& (!loc.hasBearing() || loc.getBearing() == loc2.getBearing())
&& loc.hasSpeed() == loc2.hasSpeed()
&& (!loc.hasSpeed() || loc.getSpeed() == loc2.getSpeed())
&& loc.getLatitude() == loc2.getLatitude()
&& loc.getLongitude() == loc2.getLongitude()
&& loc.getTime() == loc2.getTime();
}
@Override
public void appendTo(StringBuffer buffer) {
buffer.append("locEq(");
buffer.append(loc);
buffer.append(")");
}
});
return null;
}
private void fillLocations(Location... locs) {
assertTrue(locs.length < 90);
for (int i = 0; i < locs.length; i++) {
Location location = locs[i];
location.setLatitude(i + 1);
location.setLongitude(i + 1);
location.setTime(i + 1000);
}
}
}
|
0000som143-mytracks
|
MyTracksTest/src/com/google/android/apps/mytracks/io/file/TrackWriterTest.java
|
Java
|
asf20
| 12,582
|
package com.dsi.ant.exception;
public class AntInterfaceException extends Exception
{
/**
*
*/
private static final long serialVersionUID = -7278855366167722274L;
public AntInterfaceException()
{
this("Unknown ANT Interface error");
}
public AntInterfaceException(String string)
{
super(string);
}
}
|
0000som143-mytracks
|
MyTracks/src/com/dsi/ant/exception/AntInterfaceException.java
|
Java
|
asf20
| 364
|
package com.dsi.ant.exception;
import android.os.RemoteException;
public class AntRemoteException extends AntInterfaceException
{
/**
*
*/
private static final long serialVersionUID = 8950974759973459561L;
public AntRemoteException(RemoteException e)
{
this("ANT Interface error, ANT Radio Service remote error: "+e.toString(), e);
}
public AntRemoteException(String string, RemoteException e)
{
super(string);
this.initCause(e);
}
}
|
0000som143-mytracks
|
MyTracks/src/com/dsi/ant/exception/AntRemoteException.java
|
Java
|
asf20
| 519
|
package com.dsi.ant.exception;
public class AntServiceNotConnectedException extends AntInterfaceException
{
/**
*
*/
private static final long serialVersionUID = -2085081032170129309L;
public AntServiceNotConnectedException()
{
this("ANT Interface error, ANT Radio Service not connected.");
}
public AntServiceNotConnectedException(String string)
{
super(string);
}
}
|
0000som143-mytracks
|
MyTracks/src/com/dsi/ant/exception/AntServiceNotConnectedException.java
|
Java
|
asf20
| 435
|
/*
* Copyright 2011 Dynastream Innovations Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.dsi.ant;
/**
* Defines version numbers
*
* @hide
*/
public class Version {
//////////////////////////////////////////////
// Library Version Information
//////////////////////////////////////////////
public static final int ANT_LIBRARY_VERSION_CODE = 6;
public static final int ANT_LIBRARY_VERSION_MAJOR = 2;
public static final int ANT_LIBRARY_VERSION_MINOR = 0;
public static final String ANT_LIBRARY_VERSION_NAME = String.valueOf(ANT_LIBRARY_VERSION_MAJOR) + "." + String.valueOf(ANT_LIBRARY_VERSION_MINOR);
}
|
0000som143-mytracks
|
MyTracks/src/com/dsi/ant/Version.java
|
Java
|
asf20
| 1,193
|
/*
* Copyright 2011 Dynastream Innovations Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.dsi.ant;
/**
* The Android Ant API is not finalized, and *will* be updated and expanded.
* This is the base level ANT messaging API and gives any application full
* control over the ANT radio HW. Caution should be exercised when using
* this interface.
*
* Public API for controlling the Ant Service.
*
* {@hide}
*/
interface IAnt_6 {
// Since version 1 (1.0):
boolean enable();
boolean disable();
boolean isEnabled();
boolean ANTTxMessage(in byte[] message);
boolean ANTResetSystem();
boolean ANTUnassignChannel(byte channelNumber);
boolean ANTAssignChannel(byte channelNumber, byte channelType, byte networkNumber);
boolean ANTSetChannelId(byte channelNumber, int deviceNumber, byte deviceType, byte txType);
boolean ANTSetChannelPeriod(byte channelNumber, int channelPeriod);
boolean ANTSetChannelRFFreq(byte channelNumber, byte radioFrequency);
boolean ANTSetChannelSearchTimeout(byte channelNumber, byte searchTimeout);
boolean ANTSetLowPriorityChannelSearchTimeout(byte channelNumber, byte searchTimeout);
boolean ANTSetProximitySearch(byte channelNumber, byte searchThreshold);
boolean ANTSetChannelTxPower(byte channelNumber, byte txPower);
boolean ANTAddChannelId(byte channelNumber, int deviceNumber, byte deviceType, byte txType, byte listIndex);
boolean ANTConfigList(byte channelNumber, byte listSize, byte exclude);
boolean ANTOpenChannel(byte channelNumber);
boolean ANTCloseChannel(byte channelNumber);
boolean ANTRequestMessage(byte channelNumber, byte messageID);
boolean ANTSendBroadcastData(byte channelNumber, in byte[] txBuffer);
boolean ANTSendAcknowledgedData(byte channelNumber, in byte[] txBuffer);
boolean ANTSendBurstTransferPacket(byte control, in byte[] txBuffer);
int ANTSendBurstTransfer(byte channelNumber, in byte[] txBuffer);
int ANTTransmitBurst(byte channelNumber, in byte[] txBuffer, int initialPacket, boolean containsEndOfBurst);
// Since version 4 (1.3):
boolean ANTConfigEventBuffering(int screenOnFlushTimerInterval, int screenOnFlushBufferThreshold, int screenOffFlushTimerInterval, int screenOffFlushBufferThreshold);
// Since version 2 (1.1):
boolean ANTDisableEventBuffering();
// Since version 3 (1.2):
int getServiceLibraryVersionCode();
String getServiceLibraryVersionName();
// Since version 6 (1.5):
boolean claimInterface();
boolean requestForceClaimInterface(String appName);
boolean stopRequestForceClaimInterface();
boolean releaseInterface();
boolean hasClaimedInterface();
}
|
0000som143-mytracks
|
MyTracks/src/com/dsi/ant/IAnt_6.aidl
|
AIDL
|
asf20
| 3,249
|
/*
* Copyright 2010 Dynastream Innovations Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.dsi.ant;
/**
* The Android Ant API is not finalized, and *will* change. Use at your
* own risk.
*
* Public API for controlling the Ant Service.
* AntDefines contains definitions commonly used in ANT messaging.
*
* @hide
*/
public class AntDefine {
//////////////////////////////////////////////
// Valid Configuration Values
//////////////////////////////////////////////
public static final byte MIN_BIN = 0;
public static final byte MAX_BIN = 10;
public static final short MIN_DEVICE_ID = 0;
public static final short MAX_DEVICE_ID = (short)65535;
public static final short MIN_BUFFER_THRESHOLD = 0;
public static final short MAX_BUFFER_THRESHOLD = 996;
//////////////////////////////////////////////
// ANT Message Payload Size
//////////////////////////////////////////////
public static final byte ANT_STANDARD_DATA_PAYLOAD_SIZE =((byte)8);
//////////////////////////////////////////////
// ANT LIBRARY Extended Data Message Fields
// NOTE: You must check the extended message
// bitfield first to find out which fields
// are present before accessing them!
//////////////////////////////////////////////
public static final byte ANT_EXT_MESG_DEVICE_ID_FIELD_SIZE =((byte)4);
//public static final byte ANT_EXT_STRING_SIZE =((byte)19); // this is the additional buffer space required required for setting USB Descriptor strings
public static final byte ANT_EXT_STRING_SIZE =((byte)0); // changed to 0 as we will not be dealing with ANT USB parts.
//////////////////////////////////////////////
// ANT Extended Data Message Bifield Definitions
//////////////////////////////////////////////
public static final byte ANT_EXT_MESG_BITFIELD_DEVICE_ID =((byte)0x80); // first field after bitfield
public static final byte ANT_EXT_MESG_BITFIELD_RSSI =((byte)0x40); // next field after ID, if there is one
public static final byte ANT_EXT_MESG_BITFIELD_TIME_STAMP =((byte)0x20); // next field after RSSI, if there is one
// 4 bits free reserved set to 0
public static final byte ANT_EXT_MESG_BIFIELD_EXTENSION =((byte)0x01);
// extended message input bitfield defines
public static final byte ANT_EXT_MESG_BITFIELD_OVERWRITE_SHARED_ADR =((byte)0x10);
public static final byte ANT_EXT_MESG_BITFIELD_TRANSMISSION_TYPE =((byte)0x08);
//////////////////////////////////////////////
// ID Definitions
//////////////////////////////////////////////
public static final byte ANT_ID_SIZE =((byte)4);
public static final byte ANT_ID_TRANS_TYPE_OFFSET =((byte)3);
public static final byte ANT_ID_DEVICE_TYPE_OFFSET =((byte)2);
public static final byte ANT_ID_DEVICE_NUMBER_HIGH_OFFSET =((byte)1);
public static final byte ANT_ID_DEVICE_NUMBER_LOW_OFFSET =((byte)0);
public static final byte ANT_ID_DEVICE_TYPE_PAIRING_FLAG =((byte)0x80);
public static final byte ANT_TRANS_TYPE_SHARED_ADDR_MASK =((byte)0x03);
public static final byte ANT_TRANS_TYPE_1_BYTE_SHARED_ADDRESS =((byte)0x02);
public static final byte ANT_TRANS_TYPE_2_BYTE_SHARED_ADDRESS =((byte)0x03);
//////////////////////////////////////////////
// Assign Channel Parameters
//////////////////////////////////////////////
public static final byte PARAMETER_RX_NOT_TX =((byte)0x00);
public static final byte PARAMETER_TX_NOT_RX =((byte)0x10);
public static final byte PARAMETER_SHARED_CHANNEL =((byte)0x20);
public static final byte PARAMETER_NO_TX_GUARD_BAND =((byte)0x40);
public static final byte PARAMETER_ALWAYS_RX_WILD_CARD_SEARCH_ID =((byte)0x40); //Pre-AP2
public static final byte PARAMETER_RX_ONLY =((byte)0x40);
//////////////////////////////////////////////
// Ext. Assign Channel Parameters
//////////////////////////////////////////////
public static final byte EXT_PARAM_ALWAYS_SEARCH =((byte)0x01);
public static final byte EXT_PARAM_FREQUENCY_AGILITY =((byte)0x04);
//////////////////////////////////////////////
// Radio TX Power Definitions
//////////////////////////////////////////////
public static final byte RADIO_TX_POWER_LVL_MASK =((byte)0x03);
public static final byte RADIO_TX_POWER_LVL_0 =((byte)0x00); //(formerly: RADIO_TX_POWER_MINUS20DB); lowest
public static final byte RADIO_TX_POWER_LVL_1 =((byte)0x01); //(formerly: RADIO_TX_POWER_MINUS10DB);
public static final byte RADIO_TX_POWER_LVL_2 =((byte)0x02); //(formerly: RADIO_TX_POWER_MINUS5DB);
public static final byte RADIO_TX_POWER_LVL_3 =((byte)0x03); //(formerly: RADIO_TX_POWER_0DB); highest
//////////////////////////////////////////////
// Channel Status
//////////////////////////////////////////////
public static final byte STATUS_CHANNEL_STATE_MASK =((byte)0x03);
public static final byte STATUS_UNASSIGNED_CHANNEL =((byte)0x00);
public static final byte STATUS_ASSIGNED_CHANNEL =((byte)0x01);
public static final byte STATUS_SEARCHING_CHANNEL =((byte)0x02);
public static final byte STATUS_TRACKING_CHANNEL =((byte)0x03);
//////////////////////////////////////////////
// Standard capabilities defines
//////////////////////////////////////////////
public static final byte CAPABILITIES_NO_RX_CHANNELS =((byte)0x01);
public static final byte CAPABILITIES_NO_TX_CHANNELS =((byte)0x02);
public static final byte CAPABILITIES_NO_RX_MESSAGES =((byte)0x04);
public static final byte CAPABILITIES_NO_TX_MESSAGES =((byte)0x08);
public static final byte CAPABILITIES_NO_ACKD_MESSAGES =((byte)0x10);
public static final byte CAPABILITIES_NO_BURST_TRANSFER =((byte)0x20);
//////////////////////////////////////////////
// Advanced capabilities defines
//////////////////////////////////////////////
public static final byte CAPABILITIES_OVERUN_UNDERRUN =((byte)0x01); // Support for this functionality has been dropped
public static final byte CAPABILITIES_NETWORK_ENABLED =((byte)0x02);
public static final byte CAPABILITIES_AP1_VERSION_2 =((byte)0x04); // This Version of the AP1 does not support transmit and only had a limited release
public static final byte CAPABILITIES_SERIAL_NUMBER_ENABLED =((byte)0x08);
public static final byte CAPABILITIES_PER_CHANNEL_TX_POWER_ENABLED =((byte)0x10);
public static final byte CAPABILITIES_LOW_PRIORITY_SEARCH_ENABLED =((byte)0x20);
public static final byte CAPABILITIES_SCRIPT_ENABLED =((byte)0x40);
public static final byte CAPABILITIES_SEARCH_LIST_ENABLED =((byte)0x80);
//////////////////////////////////////////////
// Advanced capabilities 2 defines
//////////////////////////////////////////////
public static final byte CAPABILITIES_LED_ENABLED =((byte)0x01);
public static final byte CAPABILITIES_EXT_MESSAGE_ENABLED =((byte)0x02);
public static final byte CAPABILITIES_SCAN_MODE_ENABLED =((byte)0x04);
public static final byte CAPABILITIES_RESERVED =((byte)0x08);
public static final byte CAPABILITIES_PROX_SEARCH_ENABLED =((byte)0x10);
public static final byte CAPABILITIES_EXT_ASSIGN_ENABLED =((byte)0x20);
public static final byte CAPABILITIES_FREE_1 =((byte)0x40);
public static final byte CAPABILITIES_FIT1_ENABLED =((byte)0x80);
//////////////////////////////////////////////
// Advanced capabilities 3 defines
//////////////////////////////////////////////
public static final byte CAPABILITIES_SENSRCORE_ENABLED =((byte)0x01);
public static final byte CAPABILITIES_RESERVED_1 =((byte)0x02);
public static final byte CAPABILITIES_RESERVED_2 =((byte)0x04);
public static final byte CAPABILITIES_RESERVED_3 =((byte)0x08);
//////////////////////////////////////////////
// Burst Message Sequence
//////////////////////////////////////////////
public static final byte CHANNEL_NUMBER_MASK =((byte)0x1F);
public static final byte SEQUENCE_NUMBER_MASK =((byte)0xE0);
public static final byte SEQUENCE_NUMBER_ROLLOVER =((byte)0x60);
public static final byte SEQUENCE_FIRST_MESSAGE =((byte)0x00);
public static final byte SEQUENCE_LAST_MESSAGE =((byte)0x80);
public static final byte SEQUENCE_NUMBER_INC =((byte)0x20);
//////////////////////////////////////////////
// Control Message Flags
//////////////////////////////////////////////
public static final byte BROADCAST_CONTROL_BYTE =((byte)0x00);
public static final byte ACKNOWLEDGED_CONTROL_BYTE =((byte)0xA0);
//////////////////////////////////////////////
// Response / Event Codes
//////////////////////////////////////////////
public static final byte RESPONSE_NO_ERROR =((byte)0x00);
public static final byte NO_EVENT =((byte)0x00);
public static final byte EVENT_RX_SEARCH_TIMEOUT =((byte)0x01);
public static final byte EVENT_RX_FAIL =((byte)0x02);
public static final byte EVENT_TX =((byte)0x03);
public static final byte EVENT_TRANSFER_RX_FAILED =((byte)0x04);
public static final byte EVENT_TRANSFER_TX_COMPLETED =((byte)0x05);
public static final byte EVENT_TRANSFER_TX_FAILED =((byte)0x06);
public static final byte EVENT_CHANNEL_CLOSED =((byte)0x07);
public static final byte EVENT_RX_FAIL_GO_TO_SEARCH =((byte)0x08);
public static final byte EVENT_CHANNEL_COLLISION =((byte)0x09);
public static final byte EVENT_TRANSFER_TX_START =((byte)0x0A); // a pending transmit transfer has begun
public static final byte EVENT_CHANNEL_ACTIVE =((byte)0x0F);
public static final byte EVENT_TRANSFER_TX_NEXT_MESSAGE =((byte)0x11); // only enabled in FIT1
public static final byte CHANNEL_IN_WRONG_STATE =((byte)0x15); // returned on attempt to perform an action from the wrong channel state
public static final byte CHANNEL_NOT_OPENED =((byte)0x16); // returned on attempt to communicate on a channel that is not open
public static final byte CHANNEL_ID_NOT_SET =((byte)0x18); // returned on attempt to open a channel without setting the channel ID
public static final byte CLOSE_ALL_CHANNELS =((byte)0x19); // returned when attempting to start scanning mode, when channels are still open
public static final byte TRANSFER_IN_PROGRESS =((byte)0x1F); // returned on attempt to communicate on a channel with a TX transfer in progress
public static final byte TRANSFER_SEQUENCE_NUMBER_ERROR =((byte)0x20); // returned when sequence number is out of order on a Burst transfer
public static final byte TRANSFER_IN_ERROR =((byte)0x21);
public static final byte TRANSFER_BUSY =((byte)0x22);
public static final byte INVALID_MESSAGE_CRC =((byte)0x26); // returned if there is a framing error on an incomming message
public static final byte MESSAGE_SIZE_EXCEEDS_LIMIT =((byte)0x27); // returned if a data message is provided that is too large
public static final byte INVALID_MESSAGE =((byte)0x28); // returned when the message has an invalid parameter
public static final byte INVALID_NETWORK_NUMBER =((byte)0x29); // returned when an invalid network number is provided
public static final byte INVALID_LIST_ID =((byte)0x30); // returned when the provided list ID or size exceeds the limit
public static final byte INVALID_SCAN_TX_CHANNEL =((byte)0x31); // returned when attempting to transmit on channel 0 when in scan mode
public static final byte INVALID_PARAMETER_PROVIDED =((byte)0x33); // returned when an invalid parameter is specified in a configuration message
public static final byte EVENT_SERIAL_QUE_OVERFLOW =((byte)0x34);
public static final byte EVENT_QUE_OVERFLOW =((byte)0x35); // ANT event que has overflowed and lost 1 or more events
public static final byte EVENT_CLK_ERROR =((byte)0x36); // debug event for XOSC16M on LE1
public static final byte SCRIPT_FULL_ERROR =((byte)0x40); // error writing to script, memory is full
public static final byte SCRIPT_WRITE_ERROR =((byte)0x41); // error writing to script, bytes not written correctly
public static final byte SCRIPT_INVALID_PAGE_ERROR =((byte)0x42); // error accessing script page
public static final byte SCRIPT_LOCKED_ERROR =((byte)0x43); // the scripts are locked and can't be dumped
public static final byte NO_RESPONSE_MESSAGE =((byte)0x50); // returned to the Command_SerialMessageProcess function, so no reply message is generated
public static final byte RETURN_TO_MFG =((byte)0x51); // default return to any mesg when the module determines that the mfg procedure has not been fully completed
public static final byte FIT_ACTIVE_SEARCH_TIMEOUT =((byte)0x60); // Fit1 only event added for timeout of the pairing state after the Fit module becomes active
public static final byte FIT_WATCH_PAIR =((byte)0x61); // Fit1 only
public static final byte FIT_WATCH_UNPAIR =((byte)0x62); // Fit1 only
public static final byte USB_STRING_WRITE_FAIL =((byte)0x70);
// Internal only events below this point
public static final byte INTERNAL_ONLY_EVENTS =((byte)0x80);
public static final byte EVENT_RX =((byte)0x80); // INTERNAL: Event for a receive message
public static final byte EVENT_NEW_CHANNEL =((byte)0x81); // INTERNAL: EVENT for a new active channel
public static final byte EVENT_PASS_THRU =((byte)0x82); // INTERNAL: Event to allow an upper stack events to pass through lower stacks
public static final byte EVENT_BLOCKED =((byte)0xFF); // INTERNAL: Event to replace any event we do not wish to go out, will also zero the size of the Tx message
///////////////////////////////////////////////////////
// Script Command Codes
///////////////////////////////////////////////////////
public static final byte SCRIPT_CMD_FORMAT =((byte)0x00);
public static final byte SCRIPT_CMD_DUMP =((byte)0x01);
public static final byte SCRIPT_CMD_SET_DEFAULT_SECTOR =((byte)0x02);
public static final byte SCRIPT_CMD_END_SECTOR =((byte)0x03);
public static final byte SCRIPT_CMD_END_DUMP =((byte)0x04);
public static final byte SCRIPT_CMD_LOCK =((byte)0x05);
///////////////////////////////////////////////////////
// Reset Mesg Codes
///////////////////////////////////////////////////////
public static final byte RESET_FLAGS_MASK =((byte)0xE0);
public static final byte RESET_SUSPEND =((byte)0x80); // this must follow bitfield def
public static final byte RESET_SYNC =((byte)0x40); // this must follow bitfield def
public static final byte RESET_CMD =((byte)0x20); // this must follow bitfield def
public static final byte RESET_WDT =((byte)0x02);
public static final byte RESET_RST =((byte)0x01);
public static final byte RESET_POR =((byte)0x00);
}
|
0000som143-mytracks
|
MyTracks/src/com/dsi/ant/AntDefine.java
|
Java
|
asf20
| 17,797
|
/*
* Copyright 2010 Dynastream Innovations Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.dsi.ant;
import com.dsi.ant.exception.AntInterfaceException;
import com.dsi.ant.exception.AntRemoteException;
import com.dsi.ant.exception.AntServiceNotConnectedException;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.ServiceConnection;
import android.net.Uri;
import android.os.IBinder;
import android.os.RemoteException;
import android.util.Log;
import java.util.Arrays;
/**
* Public API for controlling the Ant Service. AntInterface is a proxy
* object for controlling the Ant Service via IPC. Creating a AntInterface
* object will create a binding with the Ant service.
*
* @hide
*/
public class AntInterface {
/** The Log Tag. */
public static final String TAG = "ANTInterface";
/** Enable debug logging. */
public static boolean DEBUG = false;
/** Search string to find ANT Radio Proxy Service in the Android Marketplace */
private static final String MARKET_SEARCH_TEXT_DEFAULT = "ANT Radio Service Dynastream Innovations Inc";
/** Name of the ANT Radio shared library */
private static final String ANT_LIBRARY_NAME = "com.dsi.ant.antradio_library";
/** Inter-process communication with the ANT Radio Proxy Service. */
private static IAnt_6 sAntReceiver = null;
/** Singleton instance of this class. */
private static AntInterface INSTANCE;
/** Used when obtaining a reference to the singleton instance. */
private static Object INSTANCE_LOCK = new Object();
/** The context to use. */
private Context sContext = null;
/** Listens to changes to service connection status. */
private ServiceListener sServiceListener;
/** Is the ANT Radio Proxy Service connected. */
private static boolean sServiceConnected = false;
/** The version code (eg. 1) of ANTLib used by the ANT application service */
private static int mServiceLibraryVersionCode = 0;
/** Has support for ANT already been checked */
private static boolean mCheckedAntSupported = false;
/** Is ANT supported on this device */
private static boolean mAntSupported = false;
/**
* An interface for notifying AntInterface IPC clients when they have
* been connected to the ANT service.
*
* @see ServiceEvent
*/
public interface ServiceListener
{
/**
* Called to notify the client when this proxy object has been
* connected to the ANT service. Clients must wait for
* this callback before making IPC calls on the ANT
* service.
*/
public void onServiceConnected();
/**
* Called to notify the client that this proxy object has been
* disconnected from the ANT service. Clients must not
* make IPC calls on the ANT service after this callback.
* This callback will currently only occur if the application hosting
* the BluetoothAg service, but may be called more often in future.
*/
public void onServiceDisconnected();
}
//Constructor
/**
* Instantiates a new ant interface.
*
* @param context the context
* @param listener the listener
* @since 1.0
*/
private AntInterface(Context context, ServiceListener listener)
{
// This will be around as long as this process is
sContext = context;
sServiceListener = listener;
}
/**
* Gets the single instance of AntInterface, creating it if it doesn't exist.
* Only the initial request for an instance will have context and listener set to the requested objects.
*
* @param context the context used to bind to the remote service.
* @param listener the listener to be notified of status changes.
* @return the AntInterface instance.
* @since 1.0
*/
public static AntInterface getInstance(Context context,ServiceListener listener)
{
if(DEBUG) Log.d(TAG, "getInstance");
synchronized (INSTANCE_LOCK)
{
if(!hasAntSupport(context))
{
if(DEBUG) Log.d(TAG, "getInstance: ANT not supported");
return null;
}
if (INSTANCE == null)
{
if(DEBUG) Log.d(TAG, "getInstance: Creating new instance");
INSTANCE = new AntInterface(context,listener);
}
else
{
if(DEBUG) Log.d(TAG, "getInstance: Using existing instance");
}
if(!sServiceConnected)
{
if(DEBUG) Log.d(TAG, "getInstance: No connection to proxy service, attempting connection");
if(!INSTANCE.initService())
{
Log.e(TAG, "getInstance: No connection to proxy service");
INSTANCE.destroy();
INSTANCE = null;
}
}
return INSTANCE;
}
}
/**
* Go to market.
*
* @param pContext the context
* @param pSearchText the search text
* @since 1.2
*/
public static void goToMarket(Context pContext, String pSearchText)
{
if(null == pSearchText)
{
goToMarket(pContext);
}
else
{
if(DEBUG) Log.i(TAG, "goToMarket: Search text = "+ pSearchText);
Intent goToMarket = null;
goToMarket = new Intent(Intent.ACTION_VIEW,Uri.parse("http://market.android.com/search?q=" + pSearchText));
goToMarket.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
pContext.startActivity(goToMarket);
}
}
/**
* Go to market.
*
* @param pContext the context
* @since 1.2
*/
public static void goToMarket(Context pContext)
{
if(DEBUG) Log.d(TAG, "goToMarket");
goToMarket(pContext, MARKET_SEARCH_TEXT_DEFAULT);
}
/**
* Class for interacting with the ANT interface.
*/
private final ServiceConnection sIAntConnection = new ServiceConnection() {
public void onServiceConnected(ComponentName pClassName, IBinder pService) {
// This is called when the connection with the service has been
// established, giving us the service object we can use to
// interact with the service. We are communicating with our
// service through an IDL interface, so get a client-side
// representation of that from the raw service object.
if(DEBUG) Log.d(TAG, "sIAntConnection onServiceConnected()");
sAntReceiver = IAnt_6.Stub.asInterface(pService);
sServiceConnected = true;
// Notify the attached application if it is registered
if (sServiceListener != null)
{
sServiceListener.onServiceConnected();
}
else
{
if(DEBUG) Log.d(TAG, "sIAntConnection onServiceConnected: No service listener registered");
}
}
public void onServiceDisconnected(ComponentName pClassName) {
// This is called when the connection with the service has been
// unexpectedly disconnected -- that is, its process crashed.
if(DEBUG) Log.d(TAG, "sIAntConnection onServiceDisconnected()");
sAntReceiver = null;
sServiceConnected = false;
mServiceLibraryVersionCode = 0;
// Notify the attached application if it is registered
if (sServiceListener != null)
{
sServiceListener.onServiceDisconnected();
}
else
{
if(DEBUG) Log.d(TAG, "sIAntConnection onServiceDisconnected: No service listener registered");
}
// Try and rebind to the service
INSTANCE.releaseService();
INSTANCE.initService();
}
};
/**
* Binds this activity to the ANT service.
*
* @return true, if successful
*/
private boolean initService() {
if(DEBUG) Log.d(TAG, "initService() entered");
boolean ret = false;
if(!sServiceConnected)
{
ret = sContext.bindService(new Intent(IAnt_6.class.getName()), sIAntConnection, Context.BIND_AUTO_CREATE);
if(DEBUG) Log.i(TAG, "initService(): Bound with ANT service: " + ret);
}
else
{
if(DEBUG) Log.d(TAG, "initService: already initialised service");
ret = true;
}
return ret;
}
/** Unbinds this activity from the ANT service. */
private void releaseService() {
if(DEBUG) Log.d(TAG, "releaseService() entered");
// TODO Make sure can handle multiple calls to onDestroy
if(sServiceConnected)
{
sContext.unbindService(sIAntConnection);
sServiceConnected = false;
}
if(DEBUG) Log.d(TAG, "releaseService() unbound.");
}
/**
* True if this activity can communicate with the ANT service.
*
* @return true, if service is connected
* @since 1.2
*/
public boolean isServiceConnected()
{
return sServiceConnected;
}
/**
* Destroy.
*
* @return true, if successful
* @since 1.0
*/
public boolean destroy()
{
if(DEBUG) Log.d(TAG, "destroy");
releaseService();
INSTANCE = null;
return true;
}
////-------------------------------------------------
/**
* Enable.
*
* @throws AntInterfaceException
* @throws AntServiceNotConnectedException
* @throws AntRemoteException
* @since 1.0
*/
public void enable() throws AntInterfaceException
{
if(!sServiceConnected)
{
throw new AntServiceNotConnectedException();
}
try
{
if(!sAntReceiver.enable())
{
throw new AntInterfaceException();
}
}
catch(RemoteException e)
{
throw new AntRemoteException(e);
}
}
/**
* Disable.
*
* @throws AntInterfaceException
* @throws AntServiceNotConnectedException
* @throws AntRemoteException
* @since 1.0
*/
public void disable() throws AntInterfaceException
{
if(!sServiceConnected)
{
throw new AntServiceNotConnectedException();
}
try
{
if(!sAntReceiver.disable())
{
throw new AntInterfaceException();
}
}
catch(RemoteException e)
{
throw new AntRemoteException(e);
}
}
/**
* Checks if is enabled.
*
* @return true, if is enabled.
* @throws AntInterfaceException
* @throws AntServiceNotConnectedException
* @throws AntRemoteException
* @since 1.0
*/
public boolean isEnabled() throws AntInterfaceException
{
if(!sServiceConnected)
{
throw new AntServiceNotConnectedException();
}
try
{
return sAntReceiver.isEnabled();
}
catch(RemoteException e)
{
throw new AntRemoteException(e);
}
}
/**
* ANT tx message.
*
* @param message the message
* @throws AntInterfaceException
* @throws AntServiceNotConnectedException
* @throws AntRemoteException
* @since 1.0
*/
public void ANTTxMessage(byte[] message) throws AntInterfaceException
{
if(DEBUG) Log.d(TAG, "ANTTxMessage");
if(!sServiceConnected)
{
throw new AntServiceNotConnectedException();
}
try
{
if(!sAntReceiver.ANTTxMessage(message))
{
throw new AntInterfaceException();
}
}
catch(RemoteException e)
{
throw new AntRemoteException(e);
}
}
/**
* ANT reset system.
*
* @throws AntInterfaceException
* @throws AntServiceNotConnectedException
* @throws AntRemoteException
* @since 1.0
*/
public void ANTResetSystem() throws AntInterfaceException
{
if(!sServiceConnected)
{
throw new AntServiceNotConnectedException();
}
try
{
if(!sAntReceiver.ANTResetSystem())
{
throw new AntInterfaceException();
}
}
catch(RemoteException e)
{
throw new AntRemoteException(e);
}
}
/**
* ANT unassign channel.
*
* @param channelNumber the channel number
* @throws AntInterfaceException
* @throws AntServiceNotConnectedException
* @throws AntRemoteException
* @since 1.0
*/
public void ANTUnassignChannel(byte channelNumber) throws AntInterfaceException
{
if(!sServiceConnected)
{
throw new AntServiceNotConnectedException();
}
try
{
if(!sAntReceiver.ANTUnassignChannel(channelNumber))
{
throw new AntInterfaceException();
}
}
catch(RemoteException e)
{
throw new AntRemoteException(e);
}
}
/**
* ANT assign channel.
*
* @param channelNumber the channel number
* @param channelType the channel type
* @param networkNumber the network number
* @throws AntInterfaceException
* @throws AntServiceNotConnectedException
* @throws AntRemoteException
* @since 1.0
*/
public void ANTAssignChannel(byte channelNumber, byte channelType, byte networkNumber) throws AntInterfaceException
{
if(!sServiceConnected)
{
throw new AntServiceNotConnectedException();
}
try
{
if(!sAntReceiver.ANTAssignChannel(channelNumber, channelType, networkNumber))
{
throw new AntInterfaceException();
}
}
catch(RemoteException e)
{
throw new AntRemoteException(e);
}
}
/**
* ANT set channel id.
*
* @param channelNumber the channel number
* @param deviceNumber the device number
* @param deviceType the device type
* @param txType the tx type
* @throws AntInterfaceException
* @throws AntServiceNotConnectedException
* @throws AntRemoteException
* @since 1.0
*/
public void ANTSetChannelId(byte channelNumber, short deviceNumber, byte deviceType, byte txType) throws AntInterfaceException
{
if(!sServiceConnected)
{
throw new AntServiceNotConnectedException();
}
try
{
if(!sAntReceiver.ANTSetChannelId(channelNumber, deviceNumber, deviceType, txType))
{
throw new AntInterfaceException();
}
}
catch(RemoteException e)
{
throw new AntRemoteException(e);
}
}
/**
* ANT set channel period.
*
* @param channelNumber the channel number
* @param channelPeriod the channel period
* @throws AntInterfaceException
* @throws AntServiceNotConnectedException
* @throws AntRemoteException
* @since 1.0
*/
public void ANTSetChannelPeriod(byte channelNumber, short channelPeriod) throws AntInterfaceException
{
if(!sServiceConnected)
{
throw new AntServiceNotConnectedException();
}
try
{
if(!sAntReceiver.ANTSetChannelPeriod(channelNumber, channelPeriod))
{
throw new AntInterfaceException();
}
}
catch(RemoteException e)
{
throw new AntRemoteException(e);
}
}
/**
* ANT set channel rf freq.
*
* @param channelNumber the channel number
* @param radioFrequency the radio frequency
* @throws AntInterfaceException
* @throws AntServiceNotConnectedException
* @throws AntRemoteException
* @since 1.0
*/
public void ANTSetChannelRFFreq(byte channelNumber, byte radioFrequency) throws AntInterfaceException
{
if(!sServiceConnected)
{
throw new AntServiceNotConnectedException();
}
try
{
if(!sAntReceiver.ANTSetChannelRFFreq(channelNumber, radioFrequency))
{
throw new AntInterfaceException();
}
}
catch(RemoteException e)
{
throw new AntRemoteException(e);
}
}
/**
* ANT set channel search timeout.
*
* @param channelNumber the channel number
* @param searchTimeout the search timeout
* @throws AntInterfaceException
* @throws AntServiceNotConnectedException
* @throws AntRemoteException
* @since 1.0
*/
public void ANTSetChannelSearchTimeout(byte channelNumber, byte searchTimeout) throws AntInterfaceException
{
if(!sServiceConnected)
{
throw new AntServiceNotConnectedException();
}
try
{
if(!sAntReceiver.ANTSetChannelSearchTimeout(channelNumber, searchTimeout))
{
throw new AntInterfaceException();
}
}
catch(RemoteException e)
{
throw new AntRemoteException(e);
}
}
/**
* ANT set low priority channel search timeout.
*
* @param channelNumber the channel number
* @param searchTimeout the search timeout
* @throws AntInterfaceException
* @throws AntServiceNotConnectedException
* @throws AntRemoteException
* @since 1.0
*/
public void ANTSetLowPriorityChannelSearchTimeout(byte channelNumber, byte searchTimeout) throws AntInterfaceException
{
if(!sServiceConnected)
{
throw new AntServiceNotConnectedException();
}
try
{
if(!sAntReceiver.ANTSetLowPriorityChannelSearchTimeout(channelNumber, searchTimeout))
{
throw new AntInterfaceException();
}
}
catch(RemoteException e)
{
throw new AntRemoteException(e);
}
}
/**
* ANT set proximity search.
*
* @param channelNumber the channel number
* @param searchThreshold the search threshold
* @throws AntInterfaceException
* @throws AntServiceNotConnectedException
* @throws AntRemoteException
* @since 1.0
*/
public void ANTSetProximitySearch(byte channelNumber, byte searchThreshold) throws AntInterfaceException
{
if(!sServiceConnected)
{
throw new AntServiceNotConnectedException();
}
try
{
if(!sAntReceiver.ANTSetProximitySearch(channelNumber, searchThreshold))
{
throw new AntInterfaceException();
}
}
catch(RemoteException e)
{
throw new AntRemoteException(e);
}
}
/**
* ANT set channel transmit power
* @param channelNumber the channel number
* @param txPower the transmit power level
* @throws AntInterfaceException
* @throws AntServiceNotConnectedException
* @throws AntRemoteException
* @since 1.0
*/
public void ANTSetChannelTxPower(byte channelNumber, byte txPower) throws AntInterfaceException
{
if(!sServiceConnected)
{
throw new AntServiceNotConnectedException();
}
try
{
if(!sAntReceiver.ANTSetChannelTxPower(channelNumber, txPower))
{
throw new AntInterfaceException();
}
}
catch(RemoteException e)
{
throw new AntRemoteException(e);
}
}
/**
* ANT add channel id.
*
* @param channelNumber the channel number
* @param deviceNumber the device number
* @param deviceType the device type
* @param txType the tx type
* @param listIndex the list index
* @throws AntInterfaceException
* @throws AntServiceNotConnectedException
* @throws AntRemoteException
* @since 1.0
*/
public void ANTAddChannelId(byte channelNumber, short deviceNumber, byte deviceType, byte txType, byte listIndex) throws AntInterfaceException
{
if(!sServiceConnected)
{
throw new AntServiceNotConnectedException();
}
try
{
if(!sAntReceiver.ANTAddChannelId(channelNumber, deviceNumber, deviceType, txType, listIndex))
{
throw new AntInterfaceException();
}
}
catch(RemoteException e)
{
throw new AntRemoteException(e);
}
}
/**
* ANT config list.
*
* @param channelNumber the channel number
* @param listSize the list size
* @param exclude the exclude
* @throws AntInterfaceException
* @throws AntServiceNotConnectedException
* @throws AntRemoteException
* @since 1.0
*/
public void ANTConfigList(byte channelNumber, byte listSize, byte exclude) throws AntInterfaceException
{
if(!sServiceConnected)
{
throw new AntServiceNotConnectedException();
}
try
{
if(!sAntReceiver.ANTConfigList(channelNumber, listSize, exclude))
{
throw new AntInterfaceException();
}
}
catch(RemoteException e)
{
throw new AntRemoteException(e);
}
}
/**
* ANT config event buffering.
*
* @param screenOnFlushTimerInterval the screen on flush timer interval
* @param screenOnFlushBufferThreshold the screen on flush buffer threshold
* @param screenOffFlushTimerInterval the screen off flush timer interval
* @param screenOffFlushBufferThreshold the screen off flush buffer threshold
* @throws AntInterfaceException
* @throws AntServiceNotConnectedException
* @throws AntRemoteException
* @since 1.3
*/
public void ANTConfigEventBuffering(short screenOnFlushTimerInterval, short screenOnFlushBufferThreshold, short screenOffFlushTimerInterval, short screenOffFlushBufferThreshold) throws AntInterfaceException
{
if(!sServiceConnected)
{
throw new AntServiceNotConnectedException();
}
try
{
if(!sAntReceiver.ANTConfigEventBuffering((int)screenOnFlushTimerInterval, (int)screenOnFlushBufferThreshold, (int)screenOffFlushTimerInterval, (int)screenOffFlushBufferThreshold))
{
throw new AntInterfaceException();
}
}
catch(RemoteException e)
{
throw new AntRemoteException(e);
}
}
/**
* ANT disable event buffering.
*
* @throws AntInterfaceException
* @throws AntServiceNotConnectedException
* @throws AntRemoteException
* @since 1.1
*/
public void ANTDisableEventBuffering() throws AntInterfaceException
{
if(!sServiceConnected)
{
throw new AntServiceNotConnectedException();
}
try
{
if(!sAntReceiver.ANTDisableEventBuffering())
{
throw new AntInterfaceException();
}
}
catch(RemoteException e)
{
throw new AntRemoteException(e);
}
}
/**
* ANT open channel.
*
* @param channelNumber the channel number
* @throws AntInterfaceException
* @throws AntServiceNotConnectedException
* @throws AntRemoteException
* @since 1.0
*/
public void ANTOpenChannel(byte channelNumber) throws AntInterfaceException
{
if(!sServiceConnected)
{
throw new AntServiceNotConnectedException();
}
try
{
if(!sAntReceiver.ANTOpenChannel(channelNumber))
{
throw new AntInterfaceException();
}
}
catch(RemoteException e)
{
throw new AntRemoteException(e);
}
}
/**
* ANT close channel.
*
* @param channelNumber the channel number
* @throws AntInterfaceException
* @throws AntServiceNotConnectedException
* @throws AntRemoteException
* @since 1.0
*/
public void ANTCloseChannel(byte channelNumber) throws AntInterfaceException
{
if(!sServiceConnected)
{
throw new AntServiceNotConnectedException();
}
try
{
if(!sAntReceiver.ANTCloseChannel(channelNumber))
{
throw new AntInterfaceException();
}
}
catch(RemoteException e)
{
throw new AntRemoteException(e);
}
}
/**
* ANT request message.
*
* @param channelNumber the channel number
* @param messageID the message id
* @throws AntInterfaceException
* @throws AntServiceNotConnectedException
* @throws AntRemoteException
* @since 1.0
*/
public void ANTRequestMessage(byte channelNumber, byte messageID) throws AntInterfaceException
{
if(!sServiceConnected)
{
throw new AntServiceNotConnectedException();
}
try
{
if(!sAntReceiver.ANTRequestMessage(channelNumber, messageID))
{
throw new AntInterfaceException();
}
}
catch(RemoteException e)
{
throw new AntRemoteException(e);
}
}
/**
* ANT send broadcast data.
*
* @param channelNumber the channel number
* @param txBuffer the tx buffer
* @throws AntInterfaceException
* @throws AntServiceNotConnectedException
* @throws AntRemoteException
* @since 1.0
*/
public void ANTSendBroadcastData(byte channelNumber, byte[] txBuffer) throws AntInterfaceException
{
if(!sServiceConnected)
{
throw new AntServiceNotConnectedException();
}
try
{
if(!sAntReceiver.ANTSendBroadcastData(channelNumber, txBuffer))
{
throw new AntInterfaceException();
}
}
catch(RemoteException e)
{
throw new AntRemoteException(e);
}
}
/**
* ANT send acknowledged data.
*
* @param channelNumber the channel number
* @param txBuffer the tx buffer
* @throws AntInterfaceException
* @throws AntServiceNotConnectedException
* @throws AntRemoteException
* @since 1.0
*/
public void ANTSendAcknowledgedData(byte channelNumber, byte[] txBuffer) throws AntInterfaceException
{
if(!sServiceConnected)
{
throw new AntServiceNotConnectedException();
}
try
{
if(!sAntReceiver.ANTSendAcknowledgedData(channelNumber, txBuffer))
{
throw new AntInterfaceException();
}
}
catch(RemoteException e)
{
throw new AntRemoteException(e);
}
}
/**
* ANT send burst transfer packet.
*
* @param control the control
* @param txBuffer the tx buffer
* @throws AntInterfaceException
* @throws AntServiceNotConnectedException
* @throws AntRemoteException
* @since 1.0
*/
public void ANTSendBurstTransferPacket(byte control, byte[] txBuffer) throws AntInterfaceException
{
if(!sServiceConnected)
{
throw new AntServiceNotConnectedException();
}
try
{
if(!sAntReceiver.ANTSendBurstTransferPacket(control, txBuffer))
{
throw new AntInterfaceException();
}
}
catch(RemoteException e)
{
throw new AntRemoteException(e);
}
}
/**
* Transmits the given data on channelNumber as part of a burst message.
*
* @param channelNumber Which channel to transmit on.
* @param txBuffer The data to send.
* @param initialPacket Which packet in the burst sequence does the data begin in, 1 is the first.
* @param containsEndOfBurst Is this the last of the data to be sent in burst.
* @return The number of bytes still to be sent (approximately). 0 if success.
* @throws AntInterfaceException
* @throws AntServiceNotConnectedException
* @throws AntRemoteException
*/
public int ANTSendBurstTransfer(byte channelNumber, byte[] txBuffer) throws AntInterfaceException
{
if(!sServiceConnected)
{
throw new AntServiceNotConnectedException();
}
try
{
return sAntReceiver.ANTSendBurstTransfer(channelNumber, txBuffer);
}
catch(RemoteException e)
{
throw new AntRemoteException(e);
}
}
/**
* ANT send partial burst.
*
* @param channelNumber the channel number
* @param txBuffer the tx buffer
* @param initialPacket the initial packet
* @param containsEndOfBurst the contains end of burst
* @return The number of bytes still to be sent (approximately). 0 if success.
* @throws AntInterfaceException
* @throws AntServiceNotConnectedException
* @throws AntRemoteException
* @since 1.0
*/
public int ANTSendPartialBurst(byte channelNumber, byte[] txBuffer, int initialPacket, boolean containsEndOfBurst) throws AntInterfaceException
{
if(!sServiceConnected)
{
throw new AntServiceNotConnectedException();
}
try
{
return sAntReceiver.ANTTransmitBurst(channelNumber, txBuffer, initialPacket, containsEndOfBurst);
}
catch(RemoteException e)
{
throw new AntRemoteException(e);
}
}
/**
* Returns the version code (eg. 1) of ANTLib used by the ANT application service
*
* @return the service library version code, or 0 on error.
* @throws AntInterfaceException
* @throws AntServiceNotConnectedException
* @throws AntRemoteException
* @since 1.2
*/
public int getServiceLibraryVersionCode() throws AntInterfaceException
{
if(!sServiceConnected)
{
throw new AntServiceNotConnectedException();
}
if(mServiceLibraryVersionCode == 0)
{
try
{
mServiceLibraryVersionCode = sAntReceiver.getServiceLibraryVersionCode();
}
catch(RemoteException e)
{
throw new AntRemoteException(e);
}
}
return mServiceLibraryVersionCode;
}
/**
* Returns the version name (eg "1.0") of ANTLib used by the ANT application service
*
* @return the service library version name, or null on error.
* @throws AntInterfaceException
* @throws AntServiceNotConnectedException
* @throws AntRemoteException
* @since 1.2
*/
public String getServiceLibraryVersionName() throws AntInterfaceException
{
if(!sServiceConnected)
{
throw new AntServiceNotConnectedException();
}
try
{
return sAntReceiver.getServiceLibraryVersionName();
}
catch(RemoteException e)
{
throw new AntRemoteException(e);
}
}
/**
* Take control of the ANT Radio.
*
* @return True if control has been granted, false if another application has control or the request failed.
* @throws AntInterfaceException
* @throws AntServiceNotConnectedException
* @throws AntRemoteException
* @since 1.5
*/
public boolean claimInterface() throws AntInterfaceException
{
if(!sServiceConnected)
{
throw new AntServiceNotConnectedException();
}
try
{
return sAntReceiver.claimInterface();
}
catch(RemoteException e)
{
throw new AntRemoteException(e);
}
}
/**
* Give up control of the ANT Radio.
*
* @return True if control has been given up, false if this application did not have control.
* @throws AntInterfaceException
* @throws AntServiceNotConnectedException
* @throws AntRemoteException
* @since 1.5
*/
public boolean releaseInterface() throws AntInterfaceException
{
if(!sServiceConnected)
{
throw new AntServiceNotConnectedException();
}
try
{
return sAntReceiver.releaseInterface();
}
catch(RemoteException e)
{
throw new AntRemoteException(e);
}
}
/**
* Claims the interface if it is available. If not the user will be prompted (on the notification bar) if a force claim should be done.
* If the ANT Interface is claimed, an AntInterfaceIntent.ANT_INTERFACE_CLAIMED_ACTION intent will be sent, with the current applications pid.
*
* @param String appName The name if this application, to show to the user.
* @returns false if a claim interface request notification already exists.
* @throws IllegalArgumentException
* @throws AntInterfaceException
* @throws AntServiceNotConnectedException
* @throws AntRemoteException
* @since 1.5
*/
public boolean requestForceClaimInterface(String appName) throws AntInterfaceException
{
if((null == appName) || ("".equals(appName)))
{
throw new IllegalArgumentException();
}
if(!sServiceConnected)
{
throw new AntServiceNotConnectedException();
}
try
{
return sAntReceiver.requestForceClaimInterface(appName);
}
catch(RemoteException e)
{
throw new AntRemoteException(e);
}
}
/**
* Clears the notification asking the user if they would like to seize control of the ANT Radio.
*
* @returns false if this process is not requesting to claim the interface.
* @throws AntInterfaceException
* @throws AntServiceNotConnectedException
* @throws AntRemoteException
* @since 1.5
*/
public boolean stopRequestForceClaimInterface() throws AntInterfaceException
{
if(!sServiceConnected)
{
throw new AntServiceNotConnectedException();
}
try
{
return sAntReceiver.stopRequestForceClaimInterface();
}
catch(RemoteException e)
{
throw new AntRemoteException(e);
}
}
/**
* Check if the calling application has control of the ANT Radio.
*
* @return True if control is currently granted.
* @throws AntInterfaceException
* @throws AntServiceNotConnectedException
* @throws AntRemoteException
* @since 1.5
*/
public boolean hasClaimedInterface() throws AntInterfaceException
{
if(!sServiceConnected)
{
throw new AntServiceNotConnectedException();
}
try
{
return sAntReceiver.hasClaimedInterface();
}
catch(RemoteException e)
{
throw new AntRemoteException(e);
}
}
/**
* Check if this device has support for ANT.
*
* @return True if the device supports ANT (may still require ANT Radio Service be installed).
* @since 1.5
*/
public static boolean hasAntSupport(Context pContext)
{
if(!mCheckedAntSupported)
{
mAntSupported = Arrays.asList(pContext.getPackageManager().getSystemSharedLibraryNames()).contains(ANT_LIBRARY_NAME);
mCheckedAntSupported = true;
}
return mAntSupported;
}
}
|
0000som143-mytracks
|
MyTracks/src/com/dsi/ant/AntInterface.java
|
Java
|
asf20
| 36,990
|
/*
* Copyright 2010 Dynastream Innovations Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.dsi.ant;
/**
* The Android Ant API is not finalized, and *will* be updated and expanded.
* This is the base level ANT messaging API and gives any application full
* control over the ANT radio HW. Caution should be exercised when using
* this interface.
*
* Public API for controlling the Ant Service.
*
* {@hide}
*/
interface IAnt {
// Since version 1 (1.0):
boolean enable();
boolean disable();
boolean isEnabled();
boolean ANTTxMessage(in byte[] message);
boolean ANTResetSystem();
boolean ANTUnassignChannel(byte channelNumber);
boolean ANTAssignChannel(byte channelNumber, byte channelType, byte networkNumber);
boolean ANTSetChannelId(byte channelNumber, int deviceNumber, byte deviceType, byte txType);
boolean ANTSetChannelPeriod(byte channelNumber, int channelPeriod);
boolean ANTSetChannelRFFreq(byte channelNumber, byte radioFrequency);
boolean ANTSetChannelSearchTimeout(byte channelNumber, byte searchTimeout);
boolean ANTSetLowPriorityChannelSearchTimeout(byte channelNumber, byte searchTimeout);
boolean ANTSetProximitySearch(byte channelNumber, byte searchThreshold);
boolean ANTSetChannelTxPower(byte channelNumber, byte txPower);
boolean ANTAddChannelId(byte channelNumber, int deviceNumber, byte deviceType, byte txType, byte listIndex);
boolean ANTConfigList(byte channelNumber, byte listSize, byte exclude);
boolean ANTOpenChannel(byte channelNumber);
boolean ANTCloseChannel(byte channelNumber);
boolean ANTRequestMessage(byte channelNumber, byte messageID);
boolean ANTSendBroadcastData(byte channelNumber, in byte[] txBuffer);
boolean ANTSendAcknowledgedData(byte channelNumber, in byte[] txBuffer);
boolean ANTSendBurstTransferPacket(byte control, in byte[] txBuffer);
int ANTSendBurstTransfer(byte channelNumber, in byte[] txBuffer);
int ANTTransmitBurst(byte channelNumber, in byte[] txBuffer, int initialPacket, boolean containsEndOfBurst);
// Since version 4 (1.3):
boolean ANTConfigEventBuffering(int screenOnFlushTimerInterval, int screenOnFlushBufferThreshold, int screenOffFlushTimerInterval, int screenOffFlushBufferThreshold);
// Since version 2 (1.1):
boolean ANTDisableEventBuffering();
// Since version 3 (1.2):
int getServiceLibraryVersionCode();
String getServiceLibraryVersionName();
}
|
0000som143-mytracks
|
MyTracks/src/com/dsi/ant/IAnt.aidl
|
AIDL
|
asf20
| 3,017
|
/*
* Copyright 2010 Dynastream Innovations Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.dsi.ant;
/**
* Public API for controlling the Ant Service.
* AntMesg contains definitions for ANT message IDs
*
* @hide
*/
public class AntMesg {
/////////////////////////////////////////////////////////////////////////////
// HCI VS Message Format
// Messages are in the format:
//
// Outgoing ANT messages (host -> ANT chip)
// 01 D1 FD XX YY YY II JJ ------
// ^ ^ ^ ^
// | HCI framing | | ANT Mesg |
//
// where: 01 is the 1 byte HCI packet Identifier (HCI Command packet)
// D1 FD is the 2 byte HCI op code (0xFDD1 stored in little endian)
// XX is the 1 byte Length of all parameters in bytes (number of bytes in the HCI packet after this byte)
// YY YY is the 2 byte Parameter describing the length of the entire ANT message (II JJ ------) stored in little endian
// II is the 1 byte size of the ANT message (0-249)
// JJ is the 1 byte ID of the ANT message (1-255, 0 is invalid)
// ------ is the data of the ANT message (0-249 bytes of data)
//
// Incoming HCI Command Complete for ANT message command (host <- ANT chip)
// 04 0E 04 01 D1 FD ZZ
//
// where: 04 is the 1 byte HCI packet Identifier (HCI Event packet)
// 0E is the 1 byte HCI event (Command Complete)
// 04 is the 1 byte Length of all parameters in bytes (there are 4 bytes)
// 01 is the 1 byte Number of parameters in the packet (there is 1 parameter)
// D1 FD is the 2 byte HCI Op code of the command (0xFDD1 stored in little endian)
// ZZ is the 1 byte response to the command (0x00 - Command Successful
// 0x1F - Returned if the receive message queue of the ANT chip is full, the command should be retried
// Other - Any other non-zero response code indicates an error)
//
// Incoming ANT messages (host <- ANT chip)
// 04 FF XX 00 05 YY YY II JJ ------
// ^ ^ ^ ^
// | HCI framing | | ANT Mesg |
//
// where: 04 is the 1 byte HCI packet Identifier (HCI Event packet)
// FF is the 1 byte HCI event code (0xFF Vendor Specific event)
// XX is the 1 byte Length of all parameters in bytes (number of bytes in the HCI packet after this byte)
// 00 05 is the 2 byte vendor specific event code for ANT messages (0x0500 stored in little endian)
// YY YY is the 2 byte Parameter describing the length of the entire ANT message (II JJ ------) stored in little endian
// II is the 1 byte size of the ANT message (0-249)
// JJ is the 1 byte ID of the ANT message (1-255, 0 is invalid)
// ------ is the data of the ANT message (0-249 bytes of data)
//
/////////////////////////////////////////////////////////////////////////////
public static final byte MESG_SYNC_SIZE =((byte)0); // Ant messages are embedded in HCI messages we do not include a sync byte
public static final byte MESG_SIZE_SIZE =((byte)1);
public static final byte MESG_ID_SIZE =((byte)1);
public static final byte MESG_CHANNEL_NUM_SIZE =((byte)1);
public static final byte MESG_EXT_MESG_BF_SIZE =((byte)1); // NOTE: this could increase in the future
public static final byte MESG_CHECKSUM_SIZE =((byte)0); // Ant messages are embedded in HCI messages we do not include a checksum
public static final byte MESG_DATA_SIZE =((byte)9);
// The largest serial message is an ANT data message with all of the extended fields
public static final byte MESG_ANT_MAX_PAYLOAD_SIZE =AntDefine.ANT_STANDARD_DATA_PAYLOAD_SIZE;
public static final byte MESG_MAX_EXT_DATA_SIZE =(AntDefine.ANT_EXT_MESG_DEVICE_ID_FIELD_SIZE + AntDefine.ANT_EXT_STRING_SIZE); // ANT device ID (4 bytes) + Padding for ANT EXT string size(19 bytes)
public static final byte MESG_MAX_DATA_SIZE =(MESG_ANT_MAX_PAYLOAD_SIZE + MESG_EXT_MESG_BF_SIZE + MESG_MAX_EXT_DATA_SIZE); // ANT data payload (8 bytes) + extended bitfield (1 byte) + extended data (10 bytes)
public static final byte MESG_MAX_SIZE_VALUE =(MESG_MAX_DATA_SIZE + MESG_CHANNEL_NUM_SIZE); // this is the maximum value that the serial message size value is allowed to be
public static final byte MESG_BUFFER_SIZE =(MESG_SIZE_SIZE + MESG_ID_SIZE + MESG_CHANNEL_NUM_SIZE + MESG_MAX_DATA_SIZE + MESG_CHECKSUM_SIZE);
public static final byte MESG_FRAMED_SIZE =(MESG_ID_SIZE + MESG_CHANNEL_NUM_SIZE + MESG_MAX_DATA_SIZE);
public static final byte MESG_HEADER_SIZE =(MESG_SYNC_SIZE + MESG_SIZE_SIZE + MESG_ID_SIZE);
public static final byte MESG_FRAME_SIZE =(MESG_HEADER_SIZE + MESG_CHECKSUM_SIZE);
public static final byte MESG_MAX_SIZE =(MESG_MAX_DATA_SIZE + MESG_FRAME_SIZE);
public static final byte MESG_SIZE_OFFSET =(MESG_SYNC_SIZE);
public static final byte MESG_ID_OFFSET =(MESG_SYNC_SIZE + MESG_SIZE_SIZE);
public static final byte MESG_DATA_OFFSET =(MESG_HEADER_SIZE);
public static final byte MESG_RECOMMENDED_BUFFER_SIZE =((byte) 64); // This is the recommended size for serial message buffers if there are no RAM restrictions on the system
//////////////////////////////////////////////
// Message ID's
//////////////////////////////////////////////
public static final byte MESG_INVALID_ID =((byte)0x00);
public static final byte MESG_EVENT_ID =((byte)0x01);
public static final byte MESG_VERSION_ID =((byte)0x3E);
public static final byte MESG_RESPONSE_EVENT_ID =((byte)0x40);
public static final byte MESG_UNASSIGN_CHANNEL_ID =((byte)0x41);
public static final byte MESG_ASSIGN_CHANNEL_ID =((byte)0x42);
public static final byte MESG_CHANNEL_MESG_PERIOD_ID =((byte)0x43);
public static final byte MESG_CHANNEL_SEARCH_TIMEOUT_ID =((byte)0x44);
public static final byte MESG_CHANNEL_RADIO_FREQ_ID =((byte)0x45);
public static final byte MESG_NETWORK_KEY_ID =((byte)0x46);
public static final byte MESG_RADIO_TX_POWER_ID =((byte)0x47);
public static final byte MESG_RADIO_CW_MODE_ID =((byte)0x48);
public static final byte MESG_SYSTEM_RESET_ID =((byte)0x4A);
public static final byte MESG_OPEN_CHANNEL_ID =((byte)0x4B);
public static final byte MESG_CLOSE_CHANNEL_ID =((byte)0x4C);
public static final byte MESG_REQUEST_ID =((byte)0x4D);
public static final byte MESG_BROADCAST_DATA_ID =((byte)0x4E);
public static final byte MESG_ACKNOWLEDGED_DATA_ID =((byte)0x4F);
public static final byte MESG_BURST_DATA_ID =((byte)0x50);
public static final byte MESG_CHANNEL_ID_ID =((byte)0x51);
public static final byte MESG_CHANNEL_STATUS_ID =((byte)0x52);
public static final byte MESG_RADIO_CW_INIT_ID =((byte)0x53);
public static final byte MESG_CAPABILITIES_ID =((byte)0x54);
public static final byte MESG_STACKLIMIT_ID =((byte)0x55);
public static final byte MESG_SCRIPT_DATA_ID =((byte)0x56);
public static final byte MESG_SCRIPT_CMD_ID =((byte)0x57);
public static final byte MESG_ID_LIST_ADD_ID =((byte)0x59);
public static final byte MESG_ID_LIST_CONFIG_ID =((byte)0x5A);
public static final byte MESG_OPEN_RX_SCAN_ID =((byte)0x5B);
public static final byte MESG_EXT_CHANNEL_RADIO_FREQ_ID =((byte)0x5C); // OBSOLETE: (for 905 radio)
public static final byte MESG_EXT_BROADCAST_DATA_ID =((byte)0x5D);
public static final byte MESG_EXT_ACKNOWLEDGED_DATA_ID =((byte)0x5E);
public static final byte MESG_EXT_BURST_DATA_ID =((byte)0x5F);
public static final byte MESG_CHANNEL_RADIO_TX_POWER_ID =((byte)0x60);
public static final byte MESG_GET_SERIAL_NUM_ID =((byte)0x61);
public static final byte MESG_GET_TEMP_CAL_ID =((byte)0x62);
public static final byte MESG_SET_LP_SEARCH_TIMEOUT_ID =((byte)0x63);
public static final byte MESG_SET_TX_SEARCH_ON_NEXT_ID =((byte)0x64);
public static final byte MESG_SERIAL_NUM_SET_CHANNEL_ID_ID =((byte)0x65);
public static final byte MESG_RX_EXT_MESGS_ENABLE_ID =((byte)0x66);
public static final byte MESG_RADIO_CONFIG_ALWAYS_ID =((byte)0x67);
public static final byte MESG_ENABLE_LED_FLASH_ID =((byte)0x68);
public static final byte MESG_XTAL_ENABLE_ID =((byte)0x6D);
public static final byte MESG_STARTUP_MESG_ID =((byte)0x6F);
public static final byte MESG_AUTO_FREQ_CONFIG_ID =((byte)0x70);
public static final byte MESG_PROX_SEARCH_CONFIG_ID =((byte)0x71);
public static final byte MESG_EVENT_BUFFERING_CONFIG_ID =((byte)0x74);
public static final byte MESG_CUBE_CMD_ID =((byte)0x80);
public static final byte MESG_GET_PIN_DIODE_CONTROL_ID =((byte)0x8D);
public static final byte MESG_PIN_DIODE_CONTROL_ID =((byte)0x8E);
public static final byte MESG_FIT1_SET_AGC_ID =((byte)0x8F);
public static final byte MESG_FIT1_SET_EQUIP_STATE_ID =((byte)0x91); // *** CONFLICT: w/ Sensrcore, Fit1 will never have sensrcore enabled
// Sensrcore Messages
public static final byte MESG_SET_CHANNEL_INPUT_MASK_ID =((byte)0x90);
public static final byte MESG_SET_CHANNEL_DATA_TYPE_ID =((byte)0x91);
public static final byte MESG_READ_PINS_FOR_SECT_ID =((byte)0x92);
public static final byte MESG_TIMER_SELECT_ID =((byte)0x93);
public static final byte MESG_ATOD_SETTINGS_ID =((byte)0x94);
public static final byte MESG_SET_SHARED_ADDRESS_ID =((byte)0x95);
public static final byte MESG_ATOD_EXTERNAL_ENABLE_ID =((byte)0x96);
public static final byte MESG_ATOD_PIN_SETUP_ID =((byte)0x97);
public static final byte MESG_SETUP_ALARM_ID =((byte)0x98);
public static final byte MESG_ALARM_VARIABLE_MODIFY_TEST_ID =((byte)0x99);
public static final byte MESG_PARTIAL_RESET_ID =((byte)0x9A);
public static final byte MESG_OVERWRITE_TEMP_CAL_ID =((byte)0x9B);
public static final byte MESG_SERIAL_PASSTHRU_SETTINGS_ID =((byte)0x9C);
public static final byte MESG_BIST_ID =((byte)0xAA);
public static final byte MESG_UNLOCK_INTERFACE_ID =((byte)0xAD);
public static final byte MESG_SERIAL_ERROR_ID =((byte)0xAE);
public static final byte MESG_SET_ID_STRING_ID =((byte)0xAF);
public static final byte MESG_PORT_GET_IO_STATE_ID =((byte)0xB4);
public static final byte MESG_PORT_SET_IO_STATE_ID =((byte)0xB5);
public static final byte MESG_SLEEP_ID =((byte)0xC5);
public static final byte MESG_GET_GRMN_ESN_ID =((byte)0xC6);
public static final byte MESG_SET_USB_INFO_ID =((byte)0xC7);
public static final byte MESG_COMMAND_COMPLETE_RESPONSE_ID =((byte)0xC8);
//////////////////////////////////////////////
// Command complete results
//////////////////////////////////////////////
public static final byte MESG_COMMAND_COMPLETE_SUCCESS =((byte)0x00);
public static final byte MESG_COMMAND_COMPLETE_RETRY =((byte)0x1F);
//////////////////////////////////////////////
// Message Sizes
//////////////////////////////////////////////
public static final byte MESG_INVALID_SIZE =((byte)0);
public static final byte MESG_VERSION_SIZE =((byte)13);
public static final byte MESG_RESPONSE_EVENT_SIZE =((byte)3);
public static final byte MESG_CHANNEL_STATUS_SIZE =((byte)2);
public static final byte MESG_UNASSIGN_CHANNEL_SIZE =((byte)1);
public static final byte MESG_ASSIGN_CHANNEL_SIZE =((byte)3);
public static final byte MESG_CHANNEL_ID_SIZE =((byte)5);
public static final byte MESG_CHANNEL_MESG_PERIOD_SIZE =((byte)3);
public static final byte MESG_CHANNEL_SEARCH_TIMEOUT_SIZE =((byte)2);
public static final byte MESG_CHANNEL_RADIO_FREQ_SIZE =((byte)2);
public static final byte MESG_CHANNEL_RADIO_TX_POWER_SIZE =((byte)2);
public static final byte MESG_NETWORK_KEY_SIZE =((byte)9);
public static final byte MESG_RADIO_TX_POWER_SIZE =((byte)2);
public static final byte MESG_RADIO_CW_MODE_SIZE =((byte)3);
public static final byte MESG_RADIO_CW_INIT_SIZE =((byte)1);
public static final byte MESG_SYSTEM_RESET_SIZE =((byte)1);
public static final byte MESG_OPEN_CHANNEL_SIZE =((byte)1);
public static final byte MESG_CLOSE_CHANNEL_SIZE =((byte)1);
public static final byte MESG_REQUEST_SIZE =((byte)2);
public static final byte MESG_CAPABILITIES_SIZE =((byte)6);
public static final byte MESG_STACKLIMIT_SIZE =((byte)2);
public static final byte MESG_SCRIPT_DATA_SIZE =((byte)10);
public static final byte MESG_SCRIPT_CMD_SIZE =((byte)3);
public static final byte MESG_ID_LIST_ADD_SIZE =((byte)6);
public static final byte MESG_ID_LIST_CONFIG_SIZE =((byte)3);
public static final byte MESG_OPEN_RX_SCAN_SIZE =((byte)1);
public static final byte MESG_EXT_CHANNEL_RADIO_FREQ_SIZE =((byte)3);
public static final byte MESG_RADIO_CONFIG_ALWAYS_SIZE =((byte)2);
public static final byte MESG_RX_EXT_MESGS_ENABLE_SIZE =((byte)2);
public static final byte MESG_SET_TX_SEARCH_ON_NEXT_SIZE =((byte)2);
public static final byte MESG_SET_LP_SEARCH_TIMEOUT_SIZE =((byte)2);
public static final byte MESG_SERIAL_NUM_SET_CHANNEL_ID_SIZE =((byte)3);
public static final byte MESG_ENABLE_LED_FLASH_SIZE =((byte)2);
public static final byte MESG_GET_SERIAL_NUM_SIZE =((byte)4);
public static final byte MESG_GET_TEMP_CAL_SIZE =((byte)4);
public static final byte MESG_XTAL_ENABLE_SIZE =((byte)1);
public static final byte MESG_STARTUP_MESG_SIZE =((byte)1);
public static final byte MESG_AUTO_FREQ_CONFIG_SIZE =((byte)4);
public static final byte MESG_PROX_SEARCH_CONFIG_SIZE =((byte)2);
public static final byte MESG_GET_PIN_DIODE_CONTROL_SIZE =((byte)1);
public static final byte MESG_PIN_DIODE_CONTROL_ID_SIZE =((byte)2);
public static final byte MESG_FIT1_SET_EQUIP_STATE_SIZE =((byte)2);
public static final byte MESG_FIT1_SET_AGC_SIZE =((byte)3);
public static final byte MESG_BIST_SIZE =((byte)6);
public static final byte MESG_UNLOCK_INTERFACE_SIZE =((byte)1);
public static final byte MESG_SET_SHARED_ADDRESS_SIZE =((byte)3);
public static final byte MESG_GET_GRMN_ESN_SIZE =((byte)5);
public static final byte MESG_PORT_SET_IO_STATE_SIZE =((byte)5);
public static final byte MESG_EVENT_BUFFERING_CONFIG_SIZE =((byte)6);
public static final byte MESG_SLEEP_SIZE =((byte)1);
public static final byte MESG_EXT_DATA_SIZE =((byte)13);
protected AntMesg()
{ }
}
|
0000som143-mytracks
|
MyTracks/src/com/dsi/ant/AntMesg.java
|
Java
|
asf20
| 16,889
|
/*
* Copyright 2010 Dynastream Innovations Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.dsi.ant;
/**
* Manages the ANT Interface
*
* @hide
*/
public interface AntInterfaceIntent {
public static final String STATUS = "com.dsi.ant.rx.intent.STATUS";
public static final String ANT_MESSAGE = "com.dsi.ant.intent.ANT_MESSAGE";
public static final String ANT_INTERFACE_CLAIMED_PID = "com.dsi.ant.intent.ANT_INTERFACE_CLAIMED_PID";
public static final String ANT_ENABLED_ACTION = "com.dsi.ant.intent.action.ANT_ENABLED";
public static final String ANT_DISABLED_ACTION = "com.dsi.ant.intent.action.ANT_DISABLED";
public static final String ANT_RESET_ACTION = "com.dsi.ant.intent.action.ANT_RESET";
public static final String ANT_INTERFACE_CLAIMED_ACTION = "com.dsi.ant.intent.action.ANT_INTERFACE_CLAIMED_ACTION";
public static final String ANT_RX_MESSAGE_ACTION = "com.dsi.ant.intent.action.ANT_RX_MESSAGE_ACTION";
}
|
0000som143-mytracks
|
MyTracks/src/com/dsi/ant/AntInterfaceIntent.java
|
Java
|
asf20
| 1,521
|
/*
* Copyright 2010 Dynastream Innovations Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.dsi.ant;
/**
*
* API for configuring the non-ANT components of the ANT Service.
*
* {@hide}
*/
interface IServiceSettings {
void debugLogging(boolean debug);
boolean setNumCombinedBurstPackets(int numPackets);
int getNumCombinedBurstPackets();
}
|
0000som143-mytracks
|
MyTracks/src/com/dsi/ant/IServiceSettings.aidl
|
AIDL
|
asf20
| 902
|
/*
* Copyright 2008 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks;
import com.google.android.apps.mytracks.content.TrackDataHub;
import android.app.Application;
/**
* MyTracksApplication for keeping global state.
*
* @author jshih@google.com (Jimmy Shih)
*/
public class MyTracksApplication extends Application {
private TrackDataHub trackDataHub;
/**
* Gets the application's TrackDataHub.
*
* Note: use synchronized to make sure only one instance is created per application.
*/
public synchronized TrackDataHub getTrackDataHub() {
if (trackDataHub == null) {
trackDataHub = TrackDataHub.newInstance(getApplicationContext());
}
return trackDataHub;
}
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/MyTracksApplication.java
|
Java
|
asf20
| 1,268
|
/*
* Copyright 2009 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks;
import static com.google.android.apps.mytracks.Constants.TAG;
import com.google.android.apps.mytracks.ChartView.Mode;
import com.google.android.apps.mytracks.content.MyTracksLocation;
import com.google.android.apps.mytracks.content.Sensor;
import com.google.android.apps.mytracks.content.Sensor.SensorDataSet;
import com.google.android.apps.mytracks.content.Track;
import com.google.android.apps.mytracks.content.TrackDataHub;
import com.google.android.apps.mytracks.content.TrackDataHub.ListenerDataType;
import com.google.android.apps.mytracks.content.TrackDataListener;
import com.google.android.apps.mytracks.content.Waypoint;
import com.google.android.apps.mytracks.services.tasks.StatusAnnouncerFactory;
import com.google.android.apps.mytracks.stats.DoubleBuffer;
import com.google.android.apps.mytracks.stats.TripStatisticsBuilder;
import com.google.android.apps.mytracks.util.ApiFeatures;
import com.google.android.apps.mytracks.util.LocationUtils;
import com.google.android.apps.mytracks.util.UnitConversions;
import com.google.android.maps.mytracks.R;
import android.app.Activity;
import android.app.Dialog;
import android.content.DialogInterface;
import android.content.DialogInterface.OnClickListener;
import android.location.Location;
import android.os.Bundle;
import android.util.Log;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.view.ViewGroup.LayoutParams;
import android.view.Window;
import android.widget.LinearLayout;
import android.widget.ZoomControls;
import java.util.ArrayList;
import java.util.EnumSet;
/**
* An activity that displays a chart from the track point provider.
*
* @author Sandor Dornbush
* @author Rodrigo Damazio
*/
public class ChartActivity extends Activity implements TrackDataListener {
private static final int CHART_SETTINGS_DIALOG = 1;
private final DoubleBuffer elevationBuffer =
new DoubleBuffer(Constants.ELEVATION_SMOOTHING_FACTOR);
private final DoubleBuffer speedBuffer =
new DoubleBuffer(Constants.SPEED_SMOOTHING_FACTOR);
private final ArrayList<double[]> pendingPoints = new ArrayList<double[]>();
private TrackDataHub dataHub;
// Stats gathered from received data.
private double profileLength = 0;
private long startTime = -1;
private Location lastLocation;
private double trackMaxSpeed;
// Modes of operation
private boolean metricUnits;
private boolean reportSpeed;
/*
* UI elements:
*/
private ChartView chartView;
private MenuItem chartSettingsMenuItem;
private LinearLayout busyPane;
private ZoomControls zoomControls;
/**
* A runnable that can be posted to the UI thread. It will remove the spinner
* (if any), enable/disable zoom controls and orange pointer as appropriate
* and redraw.
*/
private final Runnable updateChart = new Runnable() {
@Override
public void run() {
// Get a local reference in case it's set to null concurrently with this.
TrackDataHub localDataHub = dataHub;
if (localDataHub == null || isFinishing()) {
return;
}
busyPane.setVisibility(View.GONE);
zoomControls.setIsZoomInEnabled(chartView.canZoomIn());
zoomControls.setIsZoomOutEnabled(chartView.canZoomOut());
chartView.setShowPointer(localDataHub.isRecordingSelected());
chartView.invalidate();
}
};
@Override
protected void onCreate(Bundle savedInstanceState) {
Log.w(TAG, "ChartActivity.onCreate");
super.onCreate(savedInstanceState);
// The volume we want to control is the Text-To-Speech volume
int volumeStream =
new StatusAnnouncerFactory(ApiFeatures.getInstance()).getVolumeStream();
setVolumeControlStream(volumeStream);
requestWindowFeature(Window.FEATURE_NO_TITLE);
setContentView(R.layout.mytracks_charts);
ViewGroup layout = (ViewGroup) findViewById(R.id.elevation_chart);
chartView = new ChartView(this);
LayoutParams params =
new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT);
layout.addView(chartView, params);
busyPane = (LinearLayout) findViewById(R.id.elevation_busypane);
zoomControls = (ZoomControls) findViewById(R.id.elevation_zoom);
zoomControls.setOnZoomInClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
zoomIn();
}
});
zoomControls.setOnZoomOutClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
zoomOut();
}
});
}
@Override
protected void onResume() {
super.onResume();
dataHub = ((MyTracksApplication) getApplication()).getTrackDataHub();
dataHub.registerTrackDataListener(this, EnumSet.of(
ListenerDataType.SELECTED_TRACK_CHANGED,
ListenerDataType.TRACK_UPDATES,
ListenerDataType.POINT_UPDATES,
ListenerDataType.SAMPLED_OUT_POINT_UPDATES,
ListenerDataType.WAYPOINT_UPDATES,
ListenerDataType.DISPLAY_PREFERENCES));
}
@Override
protected void onPause() {
dataHub.unregisterTrackDataListener(this);
dataHub = null;
super.onPause();
}
private void zoomIn() {
chartView.zoomIn();
zoomControls.setIsZoomInEnabled(chartView.canZoomIn());
zoomControls.setIsZoomOutEnabled(chartView.canZoomOut());
}
private void zoomOut() {
chartView.zoomOut();
zoomControls.setIsZoomInEnabled(chartView.canZoomIn());
zoomControls.setIsZoomOutEnabled(chartView.canZoomOut());
}
private void setMode(Mode newMode) {
if (chartView.getMode() != newMode) {
chartView.setMode(newMode);
dataHub.reloadDataForListener(this);
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
super.onCreateOptionsMenu(menu);
chartSettingsMenuItem =
menu.add(0, Constants.MENU_CHART_SETTINGS, 0,
R.string.menu_chart_view_chart_settings);
chartSettingsMenuItem.setIcon(R.drawable.chart_settings);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case Constants.MENU_CHART_SETTINGS:
showDialog(CHART_SETTINGS_DIALOG);
return true;
}
return super.onOptionsItemSelected(item);
}
@Override
protected Dialog onCreateDialog(int id) {
if (id == CHART_SETTINGS_DIALOG) {
final ChartSettingsDialog settingsDialog = new ChartSettingsDialog(this);
settingsDialog.setOnClickListener(new OnClickListener() {
@Override
public void onClick(DialogInterface arg0, int which) {
if (which != DialogInterface.BUTTON_POSITIVE) {
return;
}
for (int i = 0; i < ChartView.NUM_SERIES; i++) {
chartView.setChartValueSeriesEnabled(i, settingsDialog.isSeriesEnabled(i));
}
setMode(settingsDialog.getMode());
chartView.postInvalidate();
}
});
return settingsDialog;
}
return super.onCreateDialog(id);
}
@Override
protected void onPrepareDialog(int id, Dialog dialog) {
super.onPrepareDialog(id, dialog);
if (id == CHART_SETTINGS_DIALOG) {
prepareSettingsDialog((ChartSettingsDialog) dialog);
}
}
private void prepareSettingsDialog(ChartSettingsDialog settingsDialog) {
settingsDialog.setMode(chartView.getMode());
for (int i = 0; i < ChartView.NUM_SERIES; i++) {
settingsDialog.setSeriesEnabled(i, chartView.isChartValueSeriesEnabled(i));
}
}
/**
* Given a location, creates a new data point for the chart. A data point is
* an array double[3 or 6], where:
* data[0] = the time or distance
* data[1] = the elevation
* data[2] = the speed
* and possibly:
* data[3] = power
* data[4] = cadence
* data[5] = heart rate
*
* This must be called in order for each point.
*
* @param location the location to get data for (this method takes ownership of that location)
* @param result the resulting point to fill out
*/
private void fillDataPoint(Location location, double result[]) {
double timeOrDistance = Double.NaN,
elevation = Double.NaN,
speed = Double.NaN,
power = Double.NaN,
cadence = Double.NaN,
heartRate = Double.NaN;
if (location instanceof MyTracksLocation &&
((MyTracksLocation) location).getSensorDataSet() != null) {
SensorDataSet sensorData = ((MyTracksLocation) location).getSensorDataSet();
if (sensorData.hasPower()
&& sensorData.getPower().getState() == Sensor.SensorState.SENDING
&& sensorData.getPower().hasValue()) {
power = sensorData.getPower().getValue();
}
if (sensorData.hasCadence()
&& sensorData.getCadence().getState() == Sensor.SensorState.SENDING
&& sensorData.getCadence().hasValue()) {
cadence = sensorData.getCadence().getValue();
}
if (sensorData.hasHeartRate()
&& sensorData.getHeartRate().getState() == Sensor.SensorState.SENDING
&& sensorData.getHeartRate().hasValue()) {
heartRate = sensorData.getHeartRate().getValue();
}
}
// TODO: Account for segment splits?
Mode mode = chartView.getMode();
switch (mode) {
case BY_DISTANCE:
timeOrDistance = profileLength / 1000.0;
if (lastLocation != null) {
double d = lastLocation.distanceTo(location);
if (metricUnits) {
profileLength += d;
} else {
profileLength += d * UnitConversions.KM_TO_MI;
}
}
break;
case BY_TIME:
if (startTime == -1) {
// Base case
startTime = location.getTime();
}
timeOrDistance = (location.getTime() - startTime);
break;
default:
Log.w(TAG, "ChartActivity unknown mode: " + mode);
}
elevationBuffer.setNext(metricUnits
? location.getAltitude()
: location.getAltitude() * UnitConversions.M_TO_FT);
elevation = elevationBuffer.getAverage();
if (lastLocation == null) {
if (Math.abs(location.getSpeed() - 128) > 1) {
speedBuffer.setNext(location.getSpeed());
}
} else if (TripStatisticsBuilder.isValidSpeed(
location.getTime(), location.getSpeed(), lastLocation.getTime(),
lastLocation.getSpeed(), speedBuffer)
&& (location.getSpeed() <= trackMaxSpeed)) {
speedBuffer.setNext(location.getSpeed());
}
speed = speedBuffer.getAverage() * 3.6;
if (!metricUnits) {
speed *= UnitConversions.KM_TO_MI;
}
if (!reportSpeed) {
if (speed != 0) {
// Format as hours per unit
speed = (60.0 / speed);
} else {
speed = Double.NaN;
}
}
// Keep a copy so the location can be reused.
lastLocation = location;
if (result != null) {
result[0] = timeOrDistance;
result[1] = elevation;
result[2] = speed;
result[3] = power;
result[4] = cadence;
result[5] = heartRate;
}
}
@Override
public void onProviderStateChange(ProviderState state) {
// We don't care.
}
@Override
public void onCurrentLocationChanged(Location loc) {
// We don't care.
}
@Override
public void onCurrentHeadingChanged(double heading) {
// We don't care.
}
@Override
public void onSelectedTrackChanged(Track track, boolean isRecording) {
runOnUiThread(new Runnable() {
@Override
public void run() {
busyPane.setVisibility(View.VISIBLE);
}
});
}
@Override
public void onTrackUpdated(Track track) {
if (track == null || track.getStatistics() == null) {
trackMaxSpeed = 0.0;
return;
}
trackMaxSpeed = track.getStatistics().getMaxSpeed();
}
@Override
public void clearTrackPoints() {
profileLength = 0;
lastLocation = null;
startTime = -1;
elevationBuffer.reset();
chartView.reset();
speedBuffer.reset();
pendingPoints.clear();
runOnUiThread(new Runnable() {
@Override
public void run() {
chartView.resetScroll();
}
});
}
@Override
public void onNewTrackPoint(Location loc) {
if (LocationUtils.isValidLocation(loc)) {
double[] point = new double[6];
fillDataPoint(loc, point);
pendingPoints.add(point);
}
}
@Override
public void onSampledOutTrackPoint(Location loc) {
// Still account for the point in the smoothing buffers.
fillDataPoint(loc, null);
}
@Override
public void onSegmentSplit() {
// Do nothing.
}
@Override
public void onNewTrackPointsDone() {
chartView.addDataPoints(pendingPoints);
pendingPoints.clear();
runOnUiThread(updateChart);
}
@Override
public void clearWaypoints() {
chartView.clearWaypoints();
}
@Override
public void onNewWaypoint(Waypoint wpt) {
chartView.addWaypoint(wpt);
}
@Override
public void onNewWaypointsDone() {
runOnUiThread(updateChart);
}
@Override
public boolean onUnitsChanged(boolean metric) {
boolean changed = metric != this.metricUnits;
if (!changed) return false;
this.metricUnits = metric;
chartView.setMetricUnits(metric);
return true; // Reload data
}
@SuppressWarnings("hiding")
@Override
public boolean onReportSpeedChanged(boolean reportSpeed) {
boolean changed = reportSpeed != this.reportSpeed;
if (!changed) return false;
this.reportSpeed = reportSpeed;
chartView.setReportSpeed(reportSpeed, this);
return true; // Reload data
}
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/ChartActivity.java
|
Java
|
asf20
| 14,244
|
/*
* Copyright 2010 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks;
import com.google.android.maps.mytracks.R;
import android.app.Activity;
import android.content.Intent;
import android.view.Menu;
import android.view.MenuItem;
/**
* Manage the application menus.
*
* @author Sandor Dornbush
*/
class MenuManager {
private final MyTracks activity;
public MenuManager(MyTracks activity) {
this.activity = activity;
}
public boolean onCreateOptionsMenu(Menu menu) {
activity.getMenuInflater().inflate(R.menu.main, menu);
return true;
}
public void onPrepareOptionsMenu(Menu menu, boolean hasRecorded,
boolean isRecording, boolean hasSelectedTrack) {
menu.findItem(R.id.menu_markers)
.setEnabled(hasRecorded && hasSelectedTrack);
menu.findItem(R.id.menu_record_track)
.setEnabled(!isRecording)
.setVisible(!isRecording);
menu.findItem(R.id.menu_stop_recording)
.setEnabled(isRecording)
.setVisible(isRecording);
}
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.menu_record_track: {
activity.startRecording();
return true;
}
case R.id.menu_stop_recording: {
activity.stopRecording();
return true;
}
case R.id.menu_tracks: {
activity.startActivityForResult(new Intent(activity, TrackList.class),
Constants.SHOW_TRACK);
return true;
}
case R.id.menu_markers: {
Intent startIntent = new Intent(activity, WaypointsList.class);
startIntent.putExtra("trackid", activity.getSelectedTrackId());
activity.startActivityForResult(startIntent, Constants.SHOW_WAYPOINT);
return true;
}
case R.id.menu_sensor_state: {
return startActivity(SensorStateActivity.class);
}
case R.id.menu_settings: {
return startActivity(SettingsActivity.class);
}
case R.id.menu_aggregated_statistics: {
return startActivity(AggregatedStatsActivity.class);
}
case R.id.menu_help: {
return startActivity(WelcomeActivity.class);
}
}
return false;
}
private boolean startActivity(Class<? extends Activity> activityClass) {
activity.startActivity(new Intent(activity, activityClass));
return true;
}
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/MenuManager.java
|
Java
|
asf20
| 2,906
|
/*
* Copyright 2010 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks;
import static android.content.Intent.ACTION_BOOT_COMPLETED;
import static com.google.android.apps.mytracks.Constants.RESUME_TRACK_EXTRA_NAME;
import static com.google.android.apps.mytracks.Constants.TAG;
import com.google.android.apps.mytracks.services.TrackRecordingService;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.util.Log;
/**
* This class handles MyTracks related broadcast messages.
*
* One example of a broadcast message that this class is interested in,
* is notification about the phone boot. We may want to resume a previously
* started tracking session if the phone crashed (hopefully not), or the user
* decided to swap the battery or some external event occurred which forced
* a phone reboot.
*
* This class simply delegates to {@link TrackRecordingService} to make a
* decision whether to continue with the previous track (if any), or just
* abandon it.
*
* @author Bartlomiej Niechwiej
*/
public class BootReceiver extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent) {
Log.d(TAG, "BootReceiver.onReceive: " + intent.getAction());
if (ACTION_BOOT_COMPLETED.equals(intent.getAction())) {
Intent startIntent = new Intent(context, TrackRecordingService.class);
startIntent.putExtra(RESUME_TRACK_EXTRA_NAME, true);
context.startService(startIntent);
} else {
Log.w(TAG, "BootReceiver: unsupported action");
}
}
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/BootReceiver.java
|
Java
|
asf20
| 2,146
|
/*
* Copyright 2008 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks;
/**
* Interface that allows to set a progress dialog message and progress value
* in percent.
*
* @author Leif Hendrik Wilden
*/
public interface ProgressIndicator {
public void setProgressMessage(String message);
public void clearProgressMessage();
public void setProgressValue(int percent);
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/ProgressIndicator.java
|
Java
|
asf20
| 946
|
/*
* Copyright 2009 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks;
import static com.google.android.apps.mytracks.Constants.TAG;
import com.google.android.apps.mytracks.content.MyTracksProviderUtils;
import com.google.android.apps.mytracks.content.Waypoint;
import com.google.android.apps.mytracks.content.WaypointCreationRequest;
import com.google.android.apps.mytracks.content.WaypointsColumns;
import com.google.android.apps.mytracks.services.ITrackRecordingService;
import com.google.android.apps.mytracks.services.TrackRecordingServiceConnection;
import com.google.android.apps.mytracks.util.StringUtils;
import com.google.android.maps.mytracks.R;
import android.app.AlertDialog;
import android.app.ListActivity;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.SharedPreferences;
import android.database.Cursor;
import android.os.Bundle;
import android.os.RemoteException;
import android.util.Log;
import android.view.ContextMenu;
import android.view.ContextMenu.ContextMenuInfo;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnCreateContextMenuListener;
import android.view.Window;
import android.widget.AdapterView;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.SimpleCursorAdapter;
import android.widget.TextView;
import android.widget.Toast;
/**
* Activity which shows the list of waypoints in a track.
*
* @author Leif Hendrik Wilden
*/
public class WaypointsList extends ListActivity
implements View.OnClickListener {
private int contextPosition = -1;
private long trackId = -1;
private long selectedWaypointId = -1;
private ListView listView = null;
private Button insertWaypointButton = null;
private Button insertStatisticsButton = null;
private long recordingTrackId = -1;
private MyTracksProviderUtils providerUtils;
private TrackRecordingServiceConnection serviceConnection;
private Cursor waypointsCursor = null;
private final OnCreateContextMenuListener contextMenuListener =
new OnCreateContextMenuListener() {
public void onCreateContextMenu(ContextMenu menu, View v,
ContextMenuInfo menuInfo) {
menu.setHeaderTitle(R.string.marker_list_context_menu_title);
AdapterView.AdapterContextMenuInfo info =
(AdapterView.AdapterContextMenuInfo) menuInfo;
contextPosition = info.position;
selectedWaypointId = WaypointsList.this.listView.getAdapter()
.getItemId(contextPosition);
Waypoint waypoint = providerUtils.getWaypoint(info.id);
if (waypoint != null) {
int type = waypoint.getType();
menu.add(0, Constants.MENU_SHOW, 0,
R.string.marker_list_show_on_map);
menu.add(0, Constants.MENU_EDIT, 0,
R.string.marker_list_edit_marker);
menu.add(0, Constants.MENU_DELETE, 0,
R.string.marker_list_delete_marker).setEnabled(
recordingTrackId < 0 || type == Waypoint.TYPE_WAYPOINT ||
info.id != providerUtils.getLastWaypointId(recordingTrackId));
}
}
};
@Override
protected void onListItemClick(ListView l, View v, int position, long id) {
editWaypoint(id);
}
@Override
public boolean onMenuItemSelected(int featureId, MenuItem item) {
if (!super.onMenuItemSelected(featureId, item)) {
switch (item.getItemId()) {
case Constants.MENU_SHOW: {
Intent result = new Intent();
result.putExtra("trackid", trackId);
result.putExtra(WaypointDetails.WAYPOINT_ID_EXTRA, selectedWaypointId);
setResult(RESULT_OK, result);
finish();
return true;
}
case Constants.MENU_EDIT: {
editWaypoint(selectedWaypointId);
return true;
}
case Constants.MENU_DELETE: {
deleteWaypoint(selectedWaypointId);
}
}
}
return false;
}
private void editWaypoint(long waypointId) {
Intent intent = new Intent(this, WaypointDetails.class);
intent.putExtra("trackid", trackId);
intent.putExtra(WaypointDetails.WAYPOINT_ID_EXTRA, waypointId);
startActivity(intent);
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
providerUtils = MyTracksProviderUtils.Factory.get(this);
serviceConnection = new TrackRecordingServiceConnection(this, null);
// We don't need a window title bar:
requestWindowFeature(Window.FEATURE_NO_TITLE);
setContentView(R.layout.mytracks_waypoints_list);
listView = getListView();
listView.setOnCreateContextMenuListener(contextMenuListener);
insertWaypointButton =
(Button) findViewById(R.id.waypointslist_btn_insert_waypoint);
insertWaypointButton.setOnClickListener(this);
insertStatisticsButton =
(Button) findViewById(R.id.waypointslist_btn_insert_statistics);
insertStatisticsButton.setOnClickListener(this);
SharedPreferences preferences = getSharedPreferences(
Constants.SETTINGS_NAME, Context.MODE_PRIVATE);
// TODO: Get rid of selected and recording track IDs
long selectedTrackId = -1;
if (preferences != null) {
recordingTrackId =
preferences.getLong(getString(R.string.recording_track_key), -1);
selectedTrackId =
preferences.getLong(getString(R.string.selected_track_key), -1);
}
boolean selectedRecording = selectedTrackId > 0
&& selectedTrackId == recordingTrackId;
insertWaypointButton.setEnabled(selectedRecording);
insertStatisticsButton.setEnabled(selectedRecording);
if (getIntent() != null && getIntent().getExtras() != null) {
trackId = getIntent().getExtras().getLong("trackid", -1);
} else {
trackId = -1;
}
final long firstWaypointId = providerUtils.getFirstWaypointId(trackId);
waypointsCursor = getContentResolver().query(
WaypointsColumns.CONTENT_URI, null,
WaypointsColumns.TRACKID + "=" + trackId + " AND "
+ WaypointsColumns._ID + "!=" + firstWaypointId, null, null);
startManagingCursor(waypointsCursor);
setListAdapter();
}
@Override
protected void onResume() {
super.onResume();
serviceConnection.bindIfRunning();
}
@Override
protected void onDestroy() {
serviceConnection.unbind();
super.onDestroy();
}
@Override
public void onClick(View v) {
WaypointCreationRequest request;
switch (v.getId()) {
case R.id.waypointslist_btn_insert_waypoint:
request = WaypointCreationRequest.DEFAULT_MARKER;
break;
case R.id.waypointslist_btn_insert_statistics:
request = WaypointCreationRequest.DEFAULT_STATISTICS;
break;
default:
return;
}
long id = insertWaypoint(request);
if (id < 0) {
Toast.makeText(this, R.string.marker_insert_error, Toast.LENGTH_LONG).show();
Log.e(Constants.TAG, "Failed to insert marker.");
return;
}
Intent intent = new Intent(this, WaypointDetails.class);
intent.putExtra(WaypointDetails.WAYPOINT_ID_EXTRA, id);
startActivity(intent);
}
private long insertWaypoint(WaypointCreationRequest request) {
try {
ITrackRecordingService trackRecordingService = serviceConnection.getServiceIfBound();
if (trackRecordingService != null) {
long waypointId = trackRecordingService.insertWaypoint(request);
if (waypointId >= 0) {
Toast.makeText(this, R.string.marker_insert_success, Toast.LENGTH_LONG).show();
return waypointId;
}
} else {
Log.e(TAG, "Not connected to service, not inserting waypoint");
}
} catch (RemoteException e) {
Log.e(Constants.TAG, "Cannot insert marker.", e);
} catch (IllegalStateException e) {
Log.e(Constants.TAG, "Cannot insert marker.", e);
}
return -1;
}
private void setListAdapter() {
// Get a cursor with all tracks
SimpleCursorAdapter adapter = new SimpleCursorAdapter(
this,
R.layout.mytracks_marker_item,
waypointsCursor,
new String[] { WaypointsColumns.NAME, WaypointsColumns.TIME,
WaypointsColumns.CATEGORY, WaypointsColumns.TYPE },
new int[] { R.id.waypointslist_item_name,
R.id.waypointslist_item_time,
R.id.waypointslist_item_category,
R.id.waypointslist_item_icon });
final int timeIdx =
waypointsCursor.getColumnIndexOrThrow(WaypointsColumns.TIME);
final int typeIdx =
waypointsCursor.getColumnIndexOrThrow(WaypointsColumns.TYPE);
adapter.setViewBinder(new SimpleCursorAdapter.ViewBinder() {
@Override
public boolean setViewValue(View view, Cursor cursor, int columnIndex) {
if (columnIndex == timeIdx) {
long time = cursor.getLong(timeIdx);
TextView textView = (TextView) view;
textView.setText(String.format("%tc", time));
textView.setVisibility(
textView.getText().length() < 1 ? View.GONE : View.VISIBLE);
} else if (columnIndex == typeIdx) {
int type = cursor.getInt(typeIdx);
ImageView imageView = (ImageView) view;
imageView.setImageDrawable(getResources().getDrawable(
type == Waypoint.TYPE_STATISTICS
? R.drawable.ylw_pushpin
: R.drawable.blue_pushpin));
} else {
TextView textView = (TextView) view;
textView.setText(cursor.getString(columnIndex));
textView.setVisibility(
textView.getText().length() < 1 ? View.GONE : View.VISIBLE);
}
return true;
}
});
setListAdapter(adapter);
}
/**
* Deletes the way point with the given id.
* Prompts the user if he want to really delete it.
*/
public void deleteWaypoint(final long waypointId) {
AlertDialog dialog = null;
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setMessage(getString(R.string.marker_list_delete_marker_confirm_message));
builder.setTitle(getString(R.string.generic_confirm_title));
builder.setIcon(android.R.drawable.ic_dialog_alert);
builder.setPositiveButton(getString(R.string.generic_yes),
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialogInterface, int i) {
dialogInterface.dismiss();
providerUtils.deleteWaypoint(waypointId,
new StringUtils(WaypointsList.this));
}
});
builder.setNegativeButton(getString(R.string.generic_no),
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialogInterface, int i) {
dialogInterface.dismiss();
}
});
dialog = builder.create();
dialog.show();
}
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/WaypointsList.java
|
Java
|
asf20
| 11,637
|
/*
* Copyright 2008 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks;
import com.google.android.apps.mytracks.content.MyTracksProviderUtils;
import com.google.android.apps.mytracks.util.ApiFeatures;
import com.google.android.maps.mytracks.R;
import android.app.AlertDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.SharedPreferences;
import android.content.SharedPreferences.Editor;
import android.os.Handler;
import android.os.Message;
import android.util.Log;
/**
* A utility class that can be used to delete all tracks and track points
* from the provider, including asking for confirmation from the user via
* a dialog.
*
* @author Leif Hendrik Wilden
*/
public class DeleteAllTracks extends Handler {
private final Context context;
private final Runnable done;
public DeleteAllTracks(Context context, Runnable done) {
this.context = context;
this.done = done;
}
@Override
public void handleMessage(Message msg) {
super.handleMessage(msg);
AlertDialog dialog = null;
AlertDialog.Builder builder = new AlertDialog.Builder(context);
builder.setMessage(
context.getString(R.string.track_list_delete_all_confirm_message));
builder.setTitle(context.getString(R.string.generic_confirm_title));
builder.setIcon(android.R.drawable.ic_dialog_alert);
builder.setPositiveButton(context.getString(R.string.generic_yes),
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialogInterface, int i) {
dialogInterface.dismiss();
Log.w(Constants.TAG, "deleting all!");
MyTracksProviderUtils.Factory.get(context).deleteAllTracks();
SharedPreferences prefs = context.getSharedPreferences(
Constants.SETTINGS_NAME, Context.MODE_PRIVATE);
Editor editor = prefs.edit();
// TODO: Go through data manager
editor.putLong(context.getString(R.string.selected_track_key), -1);
ApiFeatures.getInstance().getApiAdapter().applyPreferenceChanges(editor);
if (done != null) {
Handler h = new Handler();
h.post(done);
}
}
});
builder.setNegativeButton(context.getString(R.string.generic_no),
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialogInterface, int i) {
dialogInterface.dismiss();
}
});
dialog = builder.create();
dialog.show();
}
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/DeleteAllTracks.java
|
Java
|
asf20
| 3,115
|
/*
* Copyright 2009 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks.services;
/**
* This is a simple location listener policy that will always dictate the same
* polling interval.
*
* @author Sandor Dornbush
*/
public class AbsoluteLocationListenerPolicy implements LocationListenerPolicy {
/**
* The interval to request for gps signal.
*/
private final long interval;
/**
* @param interval The interval to request for gps signal
*/
public AbsoluteLocationListenerPolicy(final long interval) {
this.interval = interval;
}
/**
* @return The interval given in the constructor
*/
public long getDesiredPollingInterval() {
return interval;
}
/**
* Discards the idle time.
*/
public void updateIdleTime(long idleTime) {
}
/**
* Returns the minimum distance between updates.
* Get all updates to properly measure moving time.
*/
public int getMinDistance() {
return 0;
}
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/services/AbsoluteLocationListenerPolicy.java
|
Java
|
asf20
| 1,519
|
/*
* Copyright 2010 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks.services.tasks;
import static com.google.android.apps.mytracks.Constants.TAG;
import com.google.android.apps.mytracks.services.TrackRecordingService;
import com.google.android.apps.mytracks.util.UnitConversions;
import android.util.Log;
/**
* Execute a task on a time or distance schedule.
*
* @author Sandor Dornbush
*/
public class PeriodicTaskExecutor {
/**
* The frequency of the task.
* A value greater than zero is a frequency in time.
* A value less than zero is considered a frequency in distance.
*/
private int taskFrequency = 0;
/**
* The next distance when the task should execute.
*/
private double nextTaskDistance = 0;
/**
* Time based executor.
*/
private TimerTaskExecutor timerExecutor = null;
private boolean metricUnits;
private final TrackRecordingService service;
private final PeriodicTaskFactory factory;
private PeriodicTask task;
public PeriodicTaskExecutor(TrackRecordingService service, PeriodicTaskFactory factory) {
this.service = service;
this.factory = factory;
}
/**
* Restores the manager.
*/
public void restore() {
// TODO: Decouple service from this class once and forever.
if (!service.isRecording()) {
return;
}
if (!isTimeFrequency()) {
if (timerExecutor != null) {
timerExecutor.shutdown();
timerExecutor = null;
}
}
if (taskFrequency == 0) {
return;
}
// Try to make the task.
task = factory.create(service);
// Returning null is ok.
if (task == null) {
return;
}
task.start();
if (isTimeFrequency()) {
if (timerExecutor == null) {
timerExecutor = new TimerTaskExecutor(task, service);
}
timerExecutor.scheduleTask(taskFrequency * 60000L);
} else {
// For distance based splits.
calculateNextTaskDistance();
}
}
/**
* Shuts down the manager.
*/
public void shutdown() {
if (task != null) {
task.shutdown();
task = null;
}
if (timerExecutor != null) {
timerExecutor.shutdown();
timerExecutor = null;
}
}
/**
* Calculates the next distance when the task should execute.
*/
void calculateNextTaskDistance() {
// TODO: Decouple service from this class once and forever.
if (!service.isRecording() || task == null) {
return;
}
if (!isDistanceFrequency()) {
nextTaskDistance = Double.MAX_VALUE;
Log.d(TAG, "SplitManager: Distance splits disabled.");
return;
}
double distance = service.getTripStatistics().getTotalDistance() / 1000;
if (!metricUnits) {
distance *= UnitConversions.KM_TO_MI;
}
// The index will be negative since the frequency is negative.
int index = (int) (distance / taskFrequency);
index -= 1;
nextTaskDistance = taskFrequency * index;
Log.d(TAG, "SplitManager: Next split distance: " + nextTaskDistance);
}
/**
* Updates executer with new trip statistics.
*/
public void update() {
if (!isDistanceFrequency() || task == null) {
return;
}
// Convert the distance in meters to km or mi.
double distance = service.getTripStatistics().getTotalDistance() / 1000.0;
if (!metricUnits) {
distance *= UnitConversions.KM_TO_MI;
}
if (distance > nextTaskDistance) {
task.run(service);
calculateNextTaskDistance();
}
}
private boolean isTimeFrequency() {
return taskFrequency > 0;
}
private boolean isDistanceFrequency() {
return taskFrequency < 0;
}
/**
* Sets the task frequency.
* < 0 Use the absolute value as a distance in the current measurement km
* or mi
* 0 Turn off the task
* > 0 Use the value as a time in minutes
* @param taskFrequency The frequency in time or distance
*/
public void setTaskFrequency(int taskFrequency) {
Log.d(TAG, "setTaskFrequency: taskFrequency = " + taskFrequency);
this.taskFrequency = taskFrequency;
restore();
}
public void setMetricUnits(boolean metricUnits) {
this.metricUnits = metricUnits;
calculateNextTaskDistance();
}
double getNextTaskDistance() {
return nextTaskDistance;
}
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/services/tasks/PeriodicTaskExecutor.java
|
Java
|
asf20
| 4,846
|
/*
* Copyright 2011 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks.services.tasks;
import static com.google.android.apps.mytracks.Constants.TAG;
import android.content.Context;
import android.media.AudioManager;
import android.speech.tts.TextToSpeech;
import android.speech.tts.TextToSpeech.OnUtteranceCompletedListener;
import android.util.Log;
import java.util.HashMap;
/**
* This class will periodically announce the user's trip statistics for Froyo and future handsets.
* This class will request and release audio focus.
*
* @author Sandor Dornbush
*/
public class FroyoStatusAnnouncerTask extends StatusAnnouncerTask {
private final static HashMap<String, String> SPEECH_PARAMS = new HashMap<String, String>();
static {
SPEECH_PARAMS.put(TextToSpeech.Engine.KEY_PARAM_UTTERANCE_ID, "not_used");
}
private final AudioManager audioManager;
private final OnUtteranceCompletedListener utteranceListener =
new OnUtteranceCompletedListener() {
@Override
public void onUtteranceCompleted(String utteranceId) {
int result = audioManager.abandonAudioFocus(null);
if (result == AudioManager.AUDIOFOCUS_REQUEST_FAILED) {
Log.w(TAG, "FroyoStatusAnnouncerTask: Failed to relinquish audio focus");
}
}
};
public FroyoStatusAnnouncerTask(Context context) {
super(context);
audioManager = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE);
}
@Override
protected void onTtsReady() {
super.onTtsReady();
tts.setOnUtteranceCompletedListener(utteranceListener);
}
@Override
protected synchronized void speakAnnouncement(String announcement) {
int result = audioManager.requestAudioFocus(null,
TextToSpeech.Engine.DEFAULT_STREAM,
AudioManager.AUDIOFOCUS_GAIN_TRANSIENT_MAY_DUCK);
if (result == AudioManager.AUDIOFOCUS_REQUEST_FAILED) {
Log.w(TAG, "FroyoStatusAnnouncerTask: Request for audio focus failed.");
}
// We don't care about the utterance id.
// It is supplied here to force onUtteranceCompleted to be called.
tts.speak(announcement, TextToSpeech.QUEUE_FLUSH, SPEECH_PARAMS);
}
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/services/tasks/FroyoStatusAnnouncerTask.java
|
Java
|
asf20
| 2,743
|
/*
* Copyright 2009 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks.services.tasks;
import static com.google.android.apps.mytracks.Constants.TAG;
import android.util.Log;
import java.util.Date;
import java.util.Timer;
import java.util.TimerTask;
import com.google.android.apps.mytracks.services.TrackRecordingService;
/**
* This class will periodically perform a task.
*
* @author Sandor Dornbush
*/
public class TimerTaskExecutor {
private final PeriodicTask task;
private final TrackRecordingService service;
/**
* A timer to schedule the announcements.
* This is non-null if the task is in started (scheduled) state.
*/
private Timer timer;
public TimerTaskExecutor(PeriodicTask task,
TrackRecordingService service) {
this.task = task;
this.service = service;
}
/**
* Schedules the task at the given interval.
*
* @param interval The interval in milliseconds
*/
public void scheduleTask(long interval) {
// TODO: Decouple service from this class once and forever.
if (!service.isRecording()) {
return;
}
if (timer != null) {
timer.cancel();
timer.purge();
} else {
// First start, or we were previously shut down.
task.start();
}
timer = new Timer();
if (interval <= 0) {
return;
}
long now = System.currentTimeMillis();
long next = service.getTripStatistics().getStartTime();
if (next < now) {
next = now + interval - ((now - next) % interval);
}
Date start = new Date(next);
Log.i(TAG, task.getClass().getSimpleName() + " scheduled to start at " + start
+ " every " + interval + " milliseconds.");
timer.scheduleAtFixedRate(new PeriodicTimerTask(), start, interval);
}
/**
* Cleans up this object.
*/
public void shutdown() {
Log.i(TAG, task.getClass().getSimpleName() + " shutting down.");
if (timer != null) {
timer.cancel();
timer.purge();
timer = null;
task.shutdown();
}
}
/**
* The timer task to announce the trip status.
*/
private class PeriodicTimerTask extends TimerTask {
@Override
public void run() {
task.run(service);
}
}
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/services/tasks/TimerTaskExecutor.java
|
Java
|
asf20
| 2,796
|
/*
* Copyright 2010 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks.services.tasks;
import com.google.android.apps.mytracks.content.WaypointCreationRequest;
import com.google.android.apps.mytracks.services.TrackRecordingService;
import android.content.Context;
/**
* A simple task to insert statistics markers periodically.
* @author Sandor Dornbush
*/
public class SplitTask implements PeriodicTask {
private SplitTask() {
}
@Override
public void run(TrackRecordingService service) {
service.insertWaypoint(WaypointCreationRequest.DEFAULT_STATISTICS);
}
@Override
public void shutdown() {
}
@Override
public void start() {
}
/**
* Create new SplitTasks.
*/
public static class Factory implements PeriodicTaskFactory {
@Override
public PeriodicTask create(Context context) {
return new SplitTask();
}
}
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/services/tasks/SplitTask.java
|
Java
|
asf20
| 1,444
|
/*
* Copyright 2010 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks.services.tasks;
import com.google.android.apps.mytracks.util.ApiFeatures;
import android.content.Context;
import android.media.AudioManager;
/**
* Factory which wraps construction and setup of text-to-speech announcements in
* an API-level-safe way.
*
* @author Rodrigo Damazio
*/
public class StatusAnnouncerFactory implements PeriodicTaskFactory {
private final boolean hasTts;
public StatusAnnouncerFactory(ApiFeatures apiFeatures) {
this.hasTts = apiFeatures.hasTextToSpeech();
}
@Override
public PeriodicTask create(Context context) {
if (hasTts) {
return ApiFeatures.getInstance().getApiAdapter().getStatusAnnouncerTask(context);
} else {
return null;
}
}
/**
* Returns the appropriate volume stream for controlling announcement
* volume.
*/
public int getVolumeStream() {
if (hasTts) {
return StatusAnnouncerTask.getVolumeStream();
} else {
return AudioManager.USE_DEFAULT_STREAM_TYPE;
}
}
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/services/tasks/StatusAnnouncerFactory.java
|
Java
|
asf20
| 1,625
|
/*
* Copyright 2009 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks.services.tasks;
import com.google.android.apps.mytracks.services.TrackRecordingService;
/**
* This is interface for a task that will be executed on some schedule.
*
* @author Sandor Dornbush
*/
public interface PeriodicTask {
/**
* Sets up this task for subsequent calls to the run method.
*/
public void start();
/**
* This method will be called periodically.
*/
public void run(TrackRecordingService service);
/**
* Shuts down this task and clean up resources.
*/
public void shutdown();
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/services/tasks/PeriodicTask.java
|
Java
|
asf20
| 1,168
|
/*
* Copyright 2009 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks.services.tasks;
import static com.google.android.apps.mytracks.Constants.TAG;
import com.google.android.apps.mytracks.Constants;
import com.google.android.apps.mytracks.services.TrackRecordingService;
import com.google.android.apps.mytracks.stats.TripStatistics;
import com.google.android.apps.mytracks.util.StringUtils;
import com.google.android.apps.mytracks.util.UnitConversions;
import com.google.android.maps.mytracks.R;
import com.google.common.annotations.VisibleForTesting;
import android.content.Context;
import android.content.SharedPreferences;
import android.speech.tts.TextToSpeech;
import android.speech.tts.TextToSpeech.OnInitListener;
import android.telephony.PhoneStateListener;
import android.telephony.TelephonyManager;
import android.util.Log;
import java.util.Locale;
/**
* This class will periodically announce the user's trip statistics.
*
* @author Sandor Dornbush
*/
public class StatusAnnouncerTask implements PeriodicTask {
/**
* The rate at which announcements are spoken.
*/
// @VisibleForTesting
static final float TTS_SPEECH_RATE = 0.9f;
/**
* A pointer to the service context.
*/
private final Context context;
/**
* The interface to the text to speech engine.
*/
protected TextToSpeech tts;
/**
* The response received from the TTS engine after initialization.
*/
private int initStatus = TextToSpeech.ERROR;
/**
* Whether the TTS engine is ready.
*/
private boolean ready = false;
/**
* Whether we're allowed to speak right now.
*/
private boolean speechAllowed;
/**
* Listener which updates {@link #speechAllowed} when the phone state changes.
*/
private final PhoneStateListener phoneListener = new PhoneStateListener() {
@Override
public void onCallStateChanged(int state, String incomingNumber) {
speechAllowed = state == TelephonyManager.CALL_STATE_IDLE;
if (!speechAllowed && tts != null && tts.isSpeaking()) {
// If we're already speaking, stop it.
tts.stop();
}
}
};
public StatusAnnouncerTask(Context context) {
this.context = context;
}
/**
* {@inheritDoc}
*
* Announces the trip status.
*/
@Override
public void run(TrackRecordingService service) {
if (service == null) {
Log.e(TAG, "StatusAnnouncer TrackRecordingService not initialized");
return;
}
runWithStatistics(service.getTripStatistics());
}
/**
* This method exists as a convenience for testing code, allowing said code
* to avoid needing to instantiate an entire {@link TrackRecordingService}
* just to test the announcer.
*/
// @VisibleForTesting
void runWithStatistics(TripStatistics statistics) {
if (statistics == null) {
Log.e(TAG, "StatusAnnouncer stats not initialized.");
return;
}
synchronized (this) {
checkReady();
if (!ready) {
Log.e(TAG, "StatusAnnouncer Tts not ready.");
return;
}
}
if (!speechAllowed) {
Log.i(Constants.TAG,
"Not making announcement - not allowed at this time");
return;
}
String announcement = getAnnouncement(statistics);
Log.d(Constants.TAG, "Announcement: " + announcement);
speakAnnouncement(announcement);
}
protected void speakAnnouncement(String announcement) {
tts.speak(announcement, TextToSpeech.QUEUE_FLUSH, null);
}
/**
* Builds the announcement string.
*
* @return The string that will be read to the user
*/
// @VisibleForTesting
protected String getAnnouncement(TripStatistics stats) {
boolean metricUnits = true;
boolean reportSpeed = true;
SharedPreferences preferences = context.getSharedPreferences(
Constants.SETTINGS_NAME, Context.MODE_PRIVATE);
if (preferences != null) {
metricUnits = preferences.getBoolean(context.getString(R.string.metric_units_key), true);
reportSpeed = preferences.getBoolean(context.getString(R.string.report_speed_key), true);
}
double d = stats.getTotalDistance() / 1000; // d is in kilometers
double s = stats.getAverageMovingSpeed() * 3.6; // s is in kilometers per hour
if (d == 0) {
return context.getString(R.string.voice_total_distance_zero);
}
if (!metricUnits) {
d *= UnitConversions.KM_TO_MI;
s *= UnitConversions.KMH_TO_MPH;
}
if (!reportSpeed) {
s = 3600000.0 / s; // converts from speed to pace
}
// Makes sure s is not NaN.
if (Double.isNaN(s)) {
s = 0;
}
String speed;
if (reportSpeed) {
int speedId = metricUnits ? R.plurals.voiceSpeedKilometersPerHour
: R.plurals.voiceSpeedMilesPerHour;
speed = context.getResources().getQuantityString(speedId, getQuantityCount(s), s);
} else {
int paceId = metricUnits ? R.string.voice_pace_per_kilometer : R.string.voice_pace_per_mile;
speed = String.format(context.getString(paceId), getAnnounceTime((long) s));
}
int totalDistanceId = metricUnits ? R.plurals.voiceTotalDistanceKilometers
: R.plurals.voiceTotalDistanceMiles;
String totalDistance = context.getResources().getQuantityString(
totalDistanceId, getQuantityCount(d), d);
return context.getString(
R.string.voice_template, totalDistance, getAnnounceTime(stats.getMovingTime()), speed);
}
/**
* Gets the plural count to be used by getQuantityString. getQuantityString
* only supports integer quantities, not a double quantity like "2.2".
* <p>
* As a temporary workaround, we convert a double quantity to an integer
* quantity. If the double quantity is exactly 0, 1, or 2, then we can return
* these integer quantities. Otherwise, we cast the double quantity to an
* integer quantity. However, we need to make sure that if the casted value is
* 0, 1, or 2, we don't return those, instead, return the next biggest integer
* 3.
*
* @param d the double value
*/
private int getQuantityCount(double d) {
if (d == 0) {
return 0;
} else if (d == 1) {
return 1;
} else if (d == 2) {
return 2;
} else {
int count = (int) d;
return count < 3 ? 3 : count;
}
}
@Override
public void start() {
Log.i(Constants.TAG, "Starting TTS");
if (tts == null) {
// We can't have this class also be the listener, otherwise it's unsafe to
// reference it in Cupcake (even if we don't instantiate it).
tts = newTextToSpeech(context, new OnInitListener() {
@Override
public void onInit(int status) {
onTtsInit(status);
}
});
}
speechAllowed = true;
// Register ourselves as a listener so we won't speak during a call.
listenToPhoneState(phoneListener, PhoneStateListener.LISTEN_CALL_STATE);
}
/**
* Called when the TTS engine is initialized.
*/
private void onTtsInit(int status) {
Log.i(TAG, "TrackRecordingService.TTS init: " + status);
synchronized (this) {
// TTS should be valid here but NPE exceptions were reported to the market.
initStatus = status;
checkReady();
}
}
/**
* Ensures that the TTS is ready (finishing its initialization if needed).
*/
private void checkReady() {
synchronized (this) {
if (ready) {
// Already done;
return;
}
ready = initStatus == TextToSpeech.SUCCESS && tts != null;
Log.d(TAG, "Status announcer ready: " + ready);
if (ready) {
onTtsReady();
}
}
}
/**
* Finishes the TTS engine initialization.
* Called once (and only once) when the TTS engine is ready.
*/
protected void onTtsReady() {
// Force the language to be the same as the string we will be speaking,
// if that's available.
Locale speechLanguage = Locale.getDefault();
int languageAvailability = tts.isLanguageAvailable(speechLanguage);
if (languageAvailability == TextToSpeech.LANG_MISSING_DATA ||
languageAvailability == TextToSpeech.LANG_NOT_SUPPORTED) {
// English is probably supported.
// TODO: Somehow use announcement strings from English too.
Log.w(TAG, "Default language not available, using English.");
speechLanguage = Locale.ENGLISH;
}
tts.setLanguage(speechLanguage);
// Slow down the speed just a bit as it is hard to hear when exercising.
tts.setSpeechRate(TTS_SPEECH_RATE);
}
@Override
public void shutdown() {
// Stop listening to phone state.
listenToPhoneState(phoneListener, PhoneStateListener.LISTEN_NONE);
if (tts != null) {
tts.shutdown();
tts = null;
}
Log.i(Constants.TAG, "TTS shut down");
}
/**
* Wrapper for instantiating a {@link TextToSpeech} object, which causes
* several issues during testing.
*/
// @VisibleForTesting
protected TextToSpeech newTextToSpeech(Context ctx, OnInitListener onInitListener) {
return new TextToSpeech(ctx, onInitListener);
}
/**
* Wrapper for calls to the 100%-unmockable {@link TelephonyManager#listen}.
*/
// @VisibleForTesting
protected void listenToPhoneState(PhoneStateListener listener, int events) {
TelephonyManager telephony =
(TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
if (telephony != null) {
telephony.listen(listener, events);
}
}
/**
* Returns the volume stream to use for controlling announcement volume.
*/
public static int getVolumeStream() {
return TextToSpeech.Engine.DEFAULT_STREAM;
}
/**
* Gets a string to announce the time.
*
* @param time the time
*/
@VisibleForTesting
String getAnnounceTime(long time) {
int[] parts = StringUtils.getTimeParts(time);
String seconds = context.getResources().getQuantityString(
R.plurals.voiceSeconds, parts[0], parts[0]);
String minutes = context.getResources().getQuantityString(
R.plurals.voiceMinutes, parts[1], parts[1]);
String hours = context.getResources().getQuantityString(
R.plurals.voiceHours, parts[2], parts[2]);
StringBuilder sb = new StringBuilder();
if (parts[2] != 0) {
sb.append(hours);
sb.append(" ");
sb.append(minutes);
} else {
sb.append(minutes);
sb.append(" ");
sb.append(seconds);
}
return sb.toString();
}
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/services/tasks/StatusAnnouncerTask.java
|
Java
|
asf20
| 10,999
|
/*
* Copyright 2010 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks.services.tasks;
import android.content.Context;
/**
* An interface for classes that can create periodic tasks.
*
* @author Sandor Dornbush
*/
public interface PeriodicTaskFactory {
/**
* Creates a periodic task which does voice announcements.
*
* @return the task, or null if task is not supported
*/
PeriodicTask create(Context context);
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/services/tasks/PeriodicTaskFactory.java
|
Java
|
asf20
| 998
|
/*
* Copyright 2011 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks.services;
import static com.google.android.apps.mytracks.Constants.TAG;
import com.google.android.apps.mytracks.widgets.TrackWidgetProvider;
import com.google.android.maps.mytracks.R;
import android.app.IntentService;
import android.content.ComponentName;
import android.content.Intent;
import android.content.ServiceConnection;
import android.os.IBinder;
import android.os.RemoteException;
import android.util.Log;
/**
* A service to control starting and stopping of a recording. This service,
* through the AndroidManifest.xml, is configured to only allow components of
* the same application to invoke it. Thus this service can be used my MyTracks
* app widget, {@link TrackWidgetProvider}, but not by other applications. This
* application delegates starting and stopping a recording to
* {@link TrackRecordingService} using RPC calls.
*
* @author jshih@google.com (Jimmy Shih)
*/
public class ControlRecordingService extends IntentService implements ServiceConnection {
private ITrackRecordingService trackRecordingService;
private boolean connected = false;
public ControlRecordingService() {
super(ControlRecordingService.class.getSimpleName());
}
@Override
public void onCreate() {
super.onCreate();
Intent newIntent = new Intent(this, TrackRecordingService.class);
startService(newIntent);
bindService(newIntent, this, 0);
}
@Override
public void onServiceConnected(ComponentName name, IBinder service) {
trackRecordingService = ITrackRecordingService.Stub.asInterface(service);
notifyConnected();
}
@Override
public void onServiceDisconnected(ComponentName name) {
connected = false;
}
/**
* Notifies all threads that connection to {@link TrackRecordingService} is
* available.
*/
private synchronized void notifyConnected() {
connected = true;
notifyAll();
}
/**
* Waits until the connection to {@link TrackRecordingService} is available.
*/
private synchronized void waitConnected() {
while (!connected) {
try {
wait();
} catch (InterruptedException e) {
// can safely ignore
}
}
}
@Override
protected void onHandleIntent(Intent intent) {
waitConnected();
String action = intent.getAction();
if (action != null) {
try {
if (action.equals(getString(R.string.track_action_start))) {
trackRecordingService.startNewTrack();
} else if (action.equals(getString(R.string.track_action_end))) {
trackRecordingService.endCurrentTrack();
}
} catch (RemoteException e) {
Log.d(TAG, "ControlRecordingService onHandleIntent RemoteException", e);
}
}
unbindService(this);
connected = false;
}
@Override
public void onDestroy() {
super.onDestroy();
if (connected) {
unbindService(this);
connected = false;
}
}
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/services/ControlRecordingService.java
|
Java
|
asf20
| 3,530
|
/*
* Copyright 2010 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks.services;
import com.google.android.apps.mytracks.Constants;
import com.google.android.apps.mytracks.util.ApiFeatures;
import com.google.android.maps.mytracks.R;
import android.content.Context;
import android.content.SharedPreferences;
import android.content.SharedPreferences.Editor;
import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
import android.util.Log;
/**
* A class that manages reading the shared preferences for the service.
*
* @author Sandor Dornbush
*/
public class PreferenceManager implements OnSharedPreferenceChangeListener {
private TrackRecordingService service;
private SharedPreferences sharedPreferences;
private final String announcementFrequencyKey;
private final String autoResumeTrackCurrentRetryKey;
private final String autoResumeTrackTimeoutKey;
private final String maxRecordingDistanceKey;
private final String metricUnitsKey;
private final String minRecordingDistanceKey;
private final String minRecordingIntervalKey;
private final String minRequiredAccuracyKey;
private final String recordingTrackKey;
private final String selectedTrackKey;
private final String splitFrequencyKey;
public PreferenceManager(TrackRecordingService service) {
this.service = service;
this.sharedPreferences = service.getSharedPreferences(
Constants.SETTINGS_NAME, Context.MODE_PRIVATE);
if (sharedPreferences == null) {
Log.w(Constants.TAG,
"TrackRecordingService: Couldn't get shared preferences.");
throw new IllegalStateException("Couldn't get shared preferences");
}
sharedPreferences.registerOnSharedPreferenceChangeListener(this);
announcementFrequencyKey =
service.getString(R.string.announcement_frequency_key);
autoResumeTrackCurrentRetryKey =
service.getString(R.string.auto_resume_track_current_retry_key);
autoResumeTrackTimeoutKey =
service.getString(R.string.auto_resume_track_timeout_key);
maxRecordingDistanceKey =
service.getString(R.string.max_recording_distance_key);
metricUnitsKey =
service.getString(R.string.metric_units_key);
minRecordingDistanceKey =
service.getString(R.string.min_recording_distance_key);
minRecordingIntervalKey =
service.getString(R.string.min_recording_interval_key);
minRequiredAccuracyKey =
service.getString(R.string.min_required_accuracy_key);
recordingTrackKey =
service.getString(R.string.recording_track_key);
selectedTrackKey =
service.getString(R.string.selected_track_key);
splitFrequencyKey =
service.getString(R.string.split_frequency_key);
// Refresh all properties.
onSharedPreferenceChanged(sharedPreferences, null);
}
/**
* Notifies that preferences have changed.
* Call this with key == null to update all preferences in one call.
*
* @param key the key that changed (may be null to update all preferences)
*/
@Override
public void onSharedPreferenceChanged(SharedPreferences preferences,
String key) {
if (service == null) {
Log.w(Constants.TAG,
"onSharedPreferenceChanged: a preference change (key = " + key
+ ") after a call to shutdown()");
return;
}
if (key == null || key.equals(minRecordingDistanceKey)) {
int minRecordingDistance = sharedPreferences.getInt(
minRecordingDistanceKey,
Constants.DEFAULT_MIN_RECORDING_DISTANCE);
service.setMinRecordingDistance(minRecordingDistance);
Log.d(Constants.TAG,
"TrackRecordingService: minRecordingDistance = "
+ minRecordingDistance);
}
if (key == null || key.equals(maxRecordingDistanceKey)) {
service.setMaxRecordingDistance(sharedPreferences.getInt(
maxRecordingDistanceKey,
Constants.DEFAULT_MAX_RECORDING_DISTANCE));
}
if (key == null || key.equals(minRecordingIntervalKey)) {
int minRecordingInterval = sharedPreferences.getInt(
minRecordingIntervalKey,
Constants.DEFAULT_MIN_RECORDING_INTERVAL);
switch (minRecordingInterval) {
case -2:
// Battery Miser
// min: 30 seconds
// max: 5 minutes
// minDist: 5 meters Choose battery life over moving time accuracy.
service.setLocationListenerPolicy(
new AdaptiveLocationListenerPolicy(30000, 300000, 5));
break;
case -1:
// High Accuracy
// min: 1 second
// max: 30 seconds
// minDist: 0 meters get all updates to properly measure moving time.
service.setLocationListenerPolicy(
new AdaptiveLocationListenerPolicy(1000, 30000, 0));
break;
default:
service.setLocationListenerPolicy(
new AbsoluteLocationListenerPolicy(minRecordingInterval * 1000));
}
}
if (key == null || key.equals(minRequiredAccuracyKey)) {
service.setMinRequiredAccuracy(sharedPreferences.getInt(
minRequiredAccuracyKey,
Constants.DEFAULT_MIN_REQUIRED_ACCURACY));
}
if (key == null || key.equals(announcementFrequencyKey)) {
service.setAnnouncementFrequency(
sharedPreferences.getInt(announcementFrequencyKey, -1));
}
if (key == null || key.equals(autoResumeTrackTimeoutKey)) {
service.setAutoResumeTrackTimeout(sharedPreferences.getInt(
autoResumeTrackTimeoutKey,
Constants.DEFAULT_AUTO_RESUME_TRACK_TIMEOUT));
}
if (key == null || key.equals(recordingTrackKey)) {
long recordingTrackId = sharedPreferences.getLong(recordingTrackKey, -1);
// Only read the id if it is valid.
// Setting it to -1 should only happen in
// TrackRecordingService.endCurrentTrack()
if (recordingTrackId > 0) {
service.setRecordingTrackId(recordingTrackId);
}
}
if (key == null || key.equals(splitFrequencyKey)) {
service.setSplitFrequency(
sharedPreferences.getInt(splitFrequencyKey, 0));
}
if (key == null || key.equals(metricUnitsKey)) {
service.setMetricUnits(
sharedPreferences.getBoolean(metricUnitsKey, true));
}
}
public void setAutoResumeTrackCurrentRetry(int retryAttempts) {
Editor editor = sharedPreferences.edit();
editor.putInt(autoResumeTrackCurrentRetryKey, retryAttempts);
ApiFeatures.getInstance().getApiAdapter().applyPreferenceChanges(editor);
}
public void setRecordingTrack(long id) {
Editor editor = sharedPreferences.edit();
editor.putLong(recordingTrackKey, id);
ApiFeatures.getInstance().getApiAdapter().applyPreferenceChanges(editor);
}
public void setSelectedTrack(long id) {
Editor editor = sharedPreferences.edit();
editor.putLong(selectedTrackKey, id);
ApiFeatures.getInstance().getApiAdapter().applyPreferenceChanges(editor);
}
public void shutdown() {
sharedPreferences.unregisterOnSharedPreferenceChangeListener(this);
service = null;
}
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/services/PreferenceManager.java
|
Java
|
asf20
| 7,659
|
/*
* Copyright 2009 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks.services;
/**
* A LocationListenerPolicy that will change based on how long the user has been
* stationary.
*
* This policy will dictate a policy based on a min, max and idle time.
* The policy will dictate an interval bounded by min and max whic is half of
* the idle time.
*
* @author Sandor Dornbush
*/
public class AdaptiveLocationListenerPolicy implements LocationListenerPolicy {
/**
* Smallest interval this policy will dictate, in milliseconds.
*/
private final long minInterval;
/**
* Largest interval this policy will dictate, in milliseconds.
*/
private final long maxInterval;
private final int minDistance;
/**
* The time the user has been at the current location, in milliseconds.
*/
private long idleTime;
/**
* Creates a policy that will be bounded by the given min and max.
*
* @param min Smallest interval this policy will dictate, in milliseconds
* @param max Largest interval this policy will dictate, in milliseconds
*/
public AdaptiveLocationListenerPolicy(long min, long max, int minDistance) {
this.minInterval = min;
this.maxInterval = max;
this.minDistance = minDistance;
}
/**
* @return An interval bounded by min and max which is half of the idle time
*/
public long getDesiredPollingInterval() {
long desiredInterval = idleTime / 2;
// Round to avoid setting the interval too often.
desiredInterval = (desiredInterval / 1000) * 1000;
return Math.max(Math.min(maxInterval, desiredInterval),
minInterval);
}
public void updateIdleTime(long newIdleTime) {
this.idleTime = newIdleTime;
}
/**
* Returns the minimum distance between updates.
*/
public int getMinDistance() {
return minDistance;
}
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/services/AdaptiveLocationListenerPolicy.java
|
Java
|
asf20
| 2,413
|
/*
* Copyright 2011 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks.services;
import static com.google.android.apps.mytracks.Constants.TAG;
import com.google.android.apps.mytracks.util.SystemUtils;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.ServiceConnection;
import android.os.IBinder;
import android.os.IBinder.DeathRecipient;
import android.os.RemoteException;
import android.util.Log;
/**
* Wrapper for the connection to the track recording service.
* This handles connection/disconnection internally, only returning a real
* service for use if one is available and connected.
*
* @author Rodrigo Damazio
*/
public class TrackRecordingServiceConnection {
private ITrackRecordingService boundService;
private final DeathRecipient deathRecipient = new DeathRecipient() {
@Override
public void binderDied() {
Log.d(TAG, "Service died");
setBoundService(null);
}
};
private final ServiceConnection serviceConnection = new ServiceConnection() {
@Override
public void onServiceConnected(ComponentName className, IBinder service) {
Log.i(TAG, "Connected to service");
try {
service.linkToDeath(deathRecipient, 0);
} catch (RemoteException e) {
Log.e(TAG, "Failed to bind a death recipient", e);
}
setBoundService(ITrackRecordingService.Stub.asInterface(service));
}
@Override
public void onServiceDisconnected(ComponentName className) {
Log.i(TAG, "Disconnected from service");
setBoundService(null);
}
};
private final Context context;
private final Runnable bindChangedCallback;
/**
* Constructor.
*
* @param context the current context
* @param bindChangedCallback a callback to be executed when the state of the
* service binding changes
*/
public TrackRecordingServiceConnection(Context context, Runnable bindChangedCallback) {
this.context = context;
this.bindChangedCallback = bindChangedCallback;
}
/**
* Binds to the service, starting it if necessary.
*/
public void startAndBind() {
bindService(true);
}
/**
* Binds to the service, only if it's already running.
*/
public void bindIfRunning() {
bindService(false);
}
/**
* Unbinds from and stops the service.
*/
public void stop() {
unbind();
Log.d(TAG, "Stopping service");
Intent intent = new Intent(context, TrackRecordingService.class);
context.stopService(intent);
}
/**
* Unbinds from the service (but leaves it running).
*/
public void unbind() {
Log.d(TAG, "Unbinding from the service");
try {
context.unbindService(serviceConnection);
} catch (IllegalArgumentException e) {
// Means we weren't bound, which is ok.
}
setBoundService(null);
}
/**
* Returns the service if connected to it, or null if not connected.
*/
public ITrackRecordingService getServiceIfBound() {
checkBindingAlive();
return boundService;
}
private void checkBindingAlive() {
if (boundService != null &&
!boundService.asBinder().isBinderAlive()) {
setBoundService(null);
}
}
private void bindService(boolean startIfNeeded) {
if (boundService != null) {
// Already bound.
return;
}
if (!startIfNeeded && !ServiceUtils.isServiceRunning(context)) {
// Not running, start not requested.
Log.d(TAG, "Service not running, not binding to it.");
return;
}
if (startIfNeeded) {
Log.i(TAG, "Starting the service");
Intent intent = new Intent(context, TrackRecordingService.class);
context.startService(intent);
}
Log.i(TAG, "Binding to the service");
Intent intent = new Intent(context, TrackRecordingService.class);
int flags = SystemUtils.isRelease(context) ? 0 : Context.BIND_DEBUG_UNBIND;
context.bindService(intent, serviceConnection, flags);
}
private void setBoundService(ITrackRecordingService service) {
boundService = service;
if (bindChangedCallback != null) {
bindChangedCallback.run();
}
}
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/services/TrackRecordingServiceConnection.java
|
Java
|
asf20
| 4,731
|
/*
* Copyright 2009 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks.services;
/**
* This is an interface for classes that will manage the location listener policy.
* Different policy options are:
* Absolute
* Addaptive
*
* @author Sandor Dornbush
*/
public interface LocationListenerPolicy {
/**
* Returns the polling time this policy would like at this time.
*
* @return The polling that this policy dictates
*/
public long getDesiredPollingInterval();
/**
* Returns the minimum distance between updates.
*/
public int getMinDistance();
/**
* Notifies the amount of time the user has been idle at their current
* location.
*
* @param idleTime The time that the user has been idle at this spot
*/
public void updateIdleTime(long idleTime);
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/services/LocationListenerPolicy.java
|
Java
|
asf20
| 1,370
|
/*
* Copyright 2008 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks.services;
import static com.google.android.apps.mytracks.Constants.RESUME_TRACK_EXTRA_NAME;
import static com.google.android.apps.mytracks.Constants.TAG;
import com.google.android.apps.mytracks.Constants;
import com.google.android.apps.mytracks.MyTracks;
import com.google.android.apps.mytracks.content.MyTracksLocation;
import com.google.android.apps.mytracks.content.MyTracksProviderUtils;
import com.google.android.apps.mytracks.content.Sensor;
import com.google.android.apps.mytracks.content.Sensor.SensorDataSet;
import com.google.android.apps.mytracks.content.Track;
import com.google.android.apps.mytracks.content.TracksColumns;
import com.google.android.apps.mytracks.content.Waypoint;
import com.google.android.apps.mytracks.content.WaypointCreationRequest;
import com.google.android.apps.mytracks.content.WaypointsColumns;
import com.google.android.apps.mytracks.services.sensors.SensorManager;
import com.google.android.apps.mytracks.services.sensors.SensorManagerFactory;
import com.google.android.apps.mytracks.services.tasks.PeriodicTaskExecutor;
import com.google.android.apps.mytracks.services.tasks.SplitTask;
import com.google.android.apps.mytracks.services.tasks.StatusAnnouncerFactory;
import com.google.android.apps.mytracks.stats.TripStatistics;
import com.google.android.apps.mytracks.stats.TripStatisticsBuilder;
import com.google.android.apps.mytracks.util.ApiFeatures;
import com.google.android.apps.mytracks.util.ApiLevelAdapter;
import com.google.android.apps.mytracks.util.LocationUtils;
import com.google.android.apps.mytracks.util.StringUtils;
import com.google.android.maps.mytracks.R;
import android.app.Notification;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.app.Service;
import android.content.ContentValues;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.database.Cursor;
import android.database.sqlite.SQLiteException;
import android.location.Location;
import android.location.LocationListener;
import android.location.LocationManager;
import android.net.Uri;
import android.os.Binder;
import android.os.Bundle;
import android.os.Handler;
import android.os.IBinder;
import android.os.PowerManager;
import android.os.PowerManager.WakeLock;
import android.os.Process;
import android.util.Log;
import java.util.Timer;
import java.util.TimerTask;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
/**
* A background service that registers a location listener and records track
* points. Track points are saved to the MyTracksProvider.
*
* @author Leif Hendrik Wilden
*/
public class TrackRecordingService extends Service {
static final int MAX_AUTO_RESUME_TRACK_RETRY_ATTEMPTS = 3;
private NotificationManager notificationManager;
private LocationManager locationManager;
private WakeLock wakeLock;
private int minRecordingDistance =
Constants.DEFAULT_MIN_RECORDING_DISTANCE;
private int maxRecordingDistance =
Constants.DEFAULT_MAX_RECORDING_DISTANCE;
private int minRequiredAccuracy =
Constants.DEFAULT_MIN_REQUIRED_ACCURACY;
private int autoResumeTrackTimeout =
Constants.DEFAULT_AUTO_RESUME_TRACK_TIMEOUT;
private long recordingTrackId = -1;
private long currentWaypointId = -1;
/** The timer posts a runnable to the main thread via this handler. */
private final Handler handler = new Handler();
/**
* Utilities to deal with the database.
*/
private MyTracksProviderUtils providerUtils;
private TripStatisticsBuilder statsBuilder;
private TripStatisticsBuilder waypointStatsBuilder;
/**
* Current length of the recorded track. This length is calculated from the
* recorded points (as compared to each location fix). It's used to overlay
* waypoints precisely in the elevation profile chart.
*/
private double length;
/**
* Status announcer executor.
*/
private PeriodicTaskExecutor announcementExecutor;
private PeriodicTaskExecutor splitExecutor;
private SensorManager sensorManager;
private PreferenceManager prefManager;
/**
* The interval in milliseconds that we have requested to be notified of gps
* readings.
*/
private long currentRecordingInterval;
/**
* The policy used to decide how often we should request gps updates.
*/
private LocationListenerPolicy locationListenerPolicy =
new AbsoluteLocationListenerPolicy(0);
private LocationListener locationListener = new LocationListener() {
@Override
public void onProviderDisabled(String provider) {
// Do nothing
}
@Override
public void onProviderEnabled(String provider) {
// Do nothing
}
@Override
public void onStatusChanged(String provider, int status, Bundle extras) {
// Do nothing
}
@Override
public void onLocationChanged(final Location location) {
if (executorService.isShutdown() || executorService.isTerminated()) {
return;
}
executorService.submit(
new Runnable() {
@Override
public void run() {
onLocationChangedAsync(location);
}
});
}
};
/**
* Task invoked by a timer periodically to make sure the location listener is
* still registered.
*/
private TimerTask checkLocationListener = new TimerTask() {
@Override
public void run() {
// It's always safe to assume that if isRecording() is true, it implies
// that onCreate() has finished.
if (isRecording()) {
handler.post(new Runnable() {
public void run() {
Log.d(Constants.TAG,
"Re-registering location listener with TrackRecordingService.");
unregisterLocationListener();
registerLocationListener();
}
});
}
}
};
/**
* This timer invokes periodically the checkLocationListener timer task.
*/
private final Timer timer = new Timer();
/**
* Is the phone currently moving?
*/
private boolean isMoving = true;
/**
* The most recent recording track.
*/
private Track recordingTrack;
/**
* Is the service currently recording a track?
*/
private boolean isRecording;
/**
* Last good location the service has received from the location listener
*/
private Location lastLocation;
/**
* Last valid location (i.e. not a marker) that was recorded.
*/
private Location lastValidLocation;
/**
* A service to run tasks outside of the main thread.
*/
private ExecutorService executorService;
private ServiceBinder binder = new ServiceBinder(this);
/*
* Application lifetime events:
*/
/*
* Note that this service, through the AndroidManifest.xml, is configured to
* allow both MyTracks and third party apps to invoke it. For the onCreate
* callback, we cannot tell whether the caller is MyTracks or a third party
* app, thus it cannot start/stop a recording or write/update MyTracks
* database. However, it can resume a recording.
*/
@Override
public void onCreate() {
super.onCreate();
Log.d(TAG, "TrackRecordingService.onCreate");
providerUtils = MyTracksProviderUtils.Factory.get(this);
notificationManager =
(NotificationManager) getSystemService(NOTIFICATION_SERVICE);
locationManager = (LocationManager) getSystemService(LOCATION_SERVICE);
setUpTaskExecutors();
executorService = Executors.newSingleThreadExecutor();
prefManager = new PreferenceManager(this);
registerLocationListener();
/*
* After 5 min, check every minute that location listener still is
* registered and spit out additional debugging info to the logs:
*/
timer.schedule(checkLocationListener, 1000 * 60 * 5, 1000 * 60);
// Try to restore previous recording state in case this service has been
// restarted by the system, which can sometimes happen.
recordingTrack = getRecordingTrack();
if (recordingTrack != null) {
restoreStats(recordingTrack);
isRecording = true;
} else {
if (recordingTrackId != -1) {
// Make sure we have consistent state in shared preferences.
Log.w(TAG, "TrackRecordingService.onCreate: "
+ "Resetting an orphaned recording track = " + recordingTrackId);
}
prefManager.setRecordingTrack(recordingTrackId = -1);
}
showNotification();
}
/*
* Note that this service, through the AndroidManifest.xml, is configured to
* allow both MyTracks and third party apps to invoke it. For the onStart
* callback, we cannot tell whether the caller is MyTracks or a third party
* app, thus it cannot start/stop a recording or write/update MyTracks
* database. However, it can resume a recording.
*/
@Override
public void onStart(Intent intent, int startId) {
handleStartCommand(intent, startId);
}
/*
* Note that this service, through the AndroidManifest.xml, is configured to
* allow both MyTracks and third party apps to invoke it. For the
* onStartCommand callback, we cannot tell whether the caller is MyTracks or a
* third party app, thus it cannot start/stop a recording or write/update
* MyTracks database. However, it can resume a recording.
*/
@Override
public int onStartCommand(Intent intent, int flags, int startId) {
handleStartCommand(intent, startId);
return START_STICKY;
}
private void handleStartCommand(Intent intent, int startId) {
Log.d(TAG, "TrackRecordingService.handleStartCommand: " + startId);
if (intent == null) {
return;
}
// Check if called on phone reboot with resume intent.
if (intent.getBooleanExtra(RESUME_TRACK_EXTRA_NAME, false)) {
resumeTrack(startId);
}
}
private boolean isTrackInProgress() {
return recordingTrackId != -1 || isRecording;
}
private void resumeTrack(int startId) {
Log.d(TAG, "TrackRecordingService: requested resume");
// Make sure that the current track exists and is fresh enough.
if (recordingTrack == null || !shouldResumeTrack(recordingTrack)) {
Log.i(TAG,
"TrackRecordingService: Not resuming, because the previous track ("
+ recordingTrack + ") doesn't exist or is too old");
isRecording = false;
prefManager.setRecordingTrack(recordingTrackId = -1);
stopSelfResult(startId);
return;
}
Log.i(TAG, "TrackRecordingService: resuming");
}
@Override
public IBinder onBind(Intent intent) {
Log.d(TAG, "TrackRecordingService.onBind");
return binder;
}
@Override
public boolean onUnbind(Intent intent) {
Log.d(TAG, "TrackRecordingService.onUnbind");
return super.onUnbind(intent);
}
@Override
public void onDestroy() {
Log.d(TAG, "TrackRecordingService.onDestroy");
isRecording = false;
showNotification();
prefManager.shutdown();
prefManager = null;
checkLocationListener.cancel();
checkLocationListener = null;
timer.cancel();
timer.purge();
unregisterLocationListener();
shutdownTaskExecutors();
if (sensorManager != null) {
sensorManager.shutdown();
sensorManager = null;
}
// Make sure we have no indirect references to this service.
locationManager = null;
notificationManager = null;
providerUtils = null;
binder.detachFromService();
binder = null;
// This should be the last operation.
releaseWakeLock();
// Shutdown the executor service last to avoid sending events to a dead executor.
executorService.shutdown();
super.onDestroy();
}
private void setAutoResumeTrackRetries(int retryAttempts) {
Log.d(TAG, "Updating auto-resume retry attempts to: " + retryAttempts);
prefManager.setAutoResumeTrackCurrentRetry(retryAttempts);
}
private boolean shouldResumeTrack(Track track) {
Log.d(TAG, "shouldResumeTrack: autoResumeTrackTimeout = "
+ autoResumeTrackTimeout);
// Check if we haven't exceeded the maximum number of retry attempts.
SharedPreferences sharedPreferences = getSharedPreferences(
Constants.SETTINGS_NAME, Context.MODE_PRIVATE);
int retries = sharedPreferences.getInt(
getString(R.string.auto_resume_track_current_retry_key), 0);
Log.d(TAG,
"shouldResumeTrack: Attempting to auto-resume the track ("
+ (retries + 1) + "/" + MAX_AUTO_RESUME_TRACK_RETRY_ATTEMPTS + ")");
if (retries >= MAX_AUTO_RESUME_TRACK_RETRY_ATTEMPTS) {
Log.i(TAG,
"shouldResumeTrack: Not resuming because exceeded the maximum "
+ "number of auto-resume retries");
return false;
}
// Increase number of retry attempts.
setAutoResumeTrackRetries(retries + 1);
// Check for special cases.
if (autoResumeTrackTimeout == 0) {
// Never resume.
Log.d(TAG,
"shouldResumeTrack: Auto-resume disabled (never resume)");
return false;
} else if (autoResumeTrackTimeout == -1) {
// Always resume.
Log.d(TAG,
"shouldResumeTrack: Auto-resume forced (always resume)");
return true;
}
// Check if the last modified time is within the acceptable range.
long lastModified =
track.getStatistics() != null ? track.getStatistics().getStopTime() : 0;
Log.d(TAG,
"shouldResumeTrack: lastModified = " + lastModified
+ ", autoResumeTrackTimeout: " + autoResumeTrackTimeout);
return lastModified > 0 && System.currentTimeMillis() - lastModified <=
autoResumeTrackTimeout * 60L * 1000L;
}
/*
* Setup/shutdown methods.
*/
/**
* Tries to acquire a partial wake lock if not already acquired. Logs errors
* and gives up trying in case the wake lock cannot be acquired.
*/
private void acquireWakeLock() {
try {
PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
if (pm == null) {
Log.e(TAG,
"TrackRecordingService: Power manager not found!");
return;
}
if (wakeLock == null) {
wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK,
TAG);
if (wakeLock == null) {
Log.e(TAG,
"TrackRecordingService: Could not create wake lock (null).");
return;
}
}
if (!wakeLock.isHeld()) {
wakeLock.acquire();
if (!wakeLock.isHeld()) {
Log.e(TAG,
"TrackRecordingService: Could not acquire wake lock.");
}
}
} catch (RuntimeException e) {
Log.e(TAG,
"TrackRecordingService: Caught unexpected exception: "
+ e.getMessage(), e);
}
}
/**
* Releases the wake lock if it's currently held.
*/
private void releaseWakeLock() {
if (wakeLock != null && wakeLock.isHeld()) {
wakeLock.release();
wakeLock = null;
}
}
/**
* Shows the notification message and icon in the notification bar.
*/
private void showNotification() {
final ApiLevelAdapter apiLevelAdapter =
ApiFeatures.getInstance().getApiAdapter();
if (isRecording) {
Notification notification = new Notification(
R.drawable.arrow_320, null /* tickerText */,
System.currentTimeMillis());
PendingIntent contentIntent = PendingIntent.getActivity(
this, 0 /* requestCode */, new Intent(this, MyTracks.class),
0 /* flags */);
notification.setLatestEventInfo(this, getString(R.string.my_tracks_app_name),
getString(R.string.track_record_notification), contentIntent);
notification.flags += Notification.FLAG_NO_CLEAR;
apiLevelAdapter.startForeground(this, notificationManager, 1,
notification);
} else {
apiLevelAdapter.stopForeground(this, notificationManager, 1);
}
}
private void setUpTaskExecutors() {
announcementExecutor = new PeriodicTaskExecutor(
this, new StatusAnnouncerFactory(ApiFeatures.getInstance()));
splitExecutor = new PeriodicTaskExecutor(this, new SplitTask.Factory());
}
private void shutdownTaskExecutors() {
Log.d(TAG, "TrackRecordingService.shutdownExecuters");
try {
announcementExecutor.shutdown();
} finally {
announcementExecutor = null;
}
try {
splitExecutor.shutdown();
} finally {
splitExecutor = null;
}
}
private void registerLocationListener() {
if (locationManager == null) {
Log.e(TAG,
"TrackRecordingService: Do not have any location manager.");
return;
}
Log.d(TAG,
"Preparing to register location listener w/ TrackRecordingService...");
try {
long desiredInterval = locationListenerPolicy.getDesiredPollingInterval();
locationManager.requestLocationUpdates(
LocationManager.GPS_PROVIDER, desiredInterval,
locationListenerPolicy.getMinDistance(),
// , 0 /* minDistance, get all updates to properly time pauses */
locationListener);
currentRecordingInterval = desiredInterval;
Log.d(TAG,
"...location listener now registered w/ TrackRecordingService @ "
+ currentRecordingInterval);
} catch (RuntimeException e) {
Log.e(TAG,
"Could not register location listener: " + e.getMessage(), e);
}
}
private void unregisterLocationListener() {
if (locationManager == null) {
Log.e(TAG,
"TrackRecordingService: Do not have any location manager.");
return;
}
locationManager.removeUpdates(locationListener);
Log.d(TAG,
"Location listener now unregistered w/ TrackRecordingService.");
}
private String getDefaultActivityType(Context context) {
SharedPreferences prefs = context.getSharedPreferences(
Constants.SETTINGS_NAME, Context.MODE_PRIVATE);
return prefs.getString(context.getString(R.string.default_activity_key), "");
}
/*
* Recording lifecycle.
*/
private long startNewTrack() {
Log.d(TAG, "TrackRecordingService.startNewTrack");
if (isTrackInProgress()) {
return -1L;
}
long startTime = System.currentTimeMillis();
acquireWakeLock();
Track track = new Track();
TripStatistics trackStats = track.getStatistics();
trackStats.setStartTime(startTime);
track.setStartId(-1);
Uri trackUri = providerUtils.insertTrack(track);
recordingTrackId = Long.parseLong(trackUri.getLastPathSegment());
track.setId(recordingTrackId);
track.setName(new DefaultTrackNameFactory(this).newTrackName(
recordingTrackId, startTime));
track.setCategory(getDefaultActivityType(this));
isRecording = true;
isMoving = true;
providerUtils.updateTrack(track);
statsBuilder = new TripStatisticsBuilder(startTime);
statsBuilder.setMinRecordingDistance(minRecordingDistance);
waypointStatsBuilder = new TripStatisticsBuilder(startTime);
waypointStatsBuilder.setMinRecordingDistance(minRecordingDistance);
currentWaypointId = insertWaypoint(WaypointCreationRequest.DEFAULT_STATISTICS);
length = 0;
showNotification();
registerLocationListener();
sensorManager = SensorManagerFactory.getSensorManager(this);
if (sensorManager != null) {
sensorManager.onStartTrack();
}
// Reset the number of auto-resume retries.
setAutoResumeTrackRetries(0);
// Persist the current recording track.
prefManager.setRecordingTrack(recordingTrackId);
// Notify the world that we're now recording.
sendTrackBroadcast(
R.string.track_started_broadcast_action, recordingTrackId);
announcementExecutor.restore();
splitExecutor.restore();
return recordingTrackId;
}
private void restoreStats(Track track) {
Log.d(TAG,
"Restoring stats of track with ID: " + track.getId());
TripStatistics stats = track.getStatistics();
statsBuilder = new TripStatisticsBuilder(stats.getStartTime());
statsBuilder.setMinRecordingDistance(minRecordingDistance);
length = 0;
lastValidLocation = null;
Waypoint waypoint = providerUtils.getFirstWaypoint(recordingTrackId);
if (waypoint != null && waypoint.getStatistics() != null) {
currentWaypointId = waypoint.getId();
waypointStatsBuilder = new TripStatisticsBuilder(
waypoint.getStatistics());
} else {
// This should never happen, but we got to do something so life goes on:
waypointStatsBuilder = new TripStatisticsBuilder(stats.getStartTime());
currentWaypointId = -1;
}
waypointStatsBuilder.setMinRecordingDistance(minRecordingDistance);
Cursor cursor = null;
try {
cursor = providerUtils.getLocationsCursor(
recordingTrackId, -1, Constants.MAX_LOADED_TRACK_POINTS,
true);
if (cursor != null) {
if (cursor.moveToLast()) {
do {
Location location = providerUtils.createLocation(cursor);
if (LocationUtils.isValidLocation(location)) {
statsBuilder.addLocation(location, location.getTime());
if (lastValidLocation != null) {
length += location.distanceTo(lastValidLocation);
}
lastValidLocation = location;
}
} while (cursor.moveToPrevious());
}
statsBuilder.getStatistics().setMovingTime(stats.getMovingTime());
statsBuilder.pauseAt(stats.getStopTime());
statsBuilder.resumeAt(System.currentTimeMillis());
} else {
Log.e(TAG, "Could not get track points cursor.");
}
} catch (RuntimeException e) {
Log.e(TAG, "Error while restoring track.", e);
} finally {
if (cursor != null) {
cursor.close();
}
}
announcementExecutor.restore();
splitExecutor.restore();
}
private void onLocationChangedAsync(Location location) {
Log.d(TAG, "TrackRecordingService.onLocationChanged");
try {
// Don't record if the service has been asked to pause recording:
if (!isRecording) {
Log.w(TAG,
"Not recording because recording has been paused.");
return;
}
// This should never happen, but just in case (we really don't want the
// service to crash):
if (location == null) {
Log.w(TAG,
"Location changed, but location is null.");
return;
}
// Don't record if the accuracy is too bad:
if (location.getAccuracy() > minRequiredAccuracy) {
Log.d(TAG,
"Not recording. Bad accuracy.");
return;
}
// At least one track must be available for appending points:
recordingTrack = getRecordingTrack();
if (recordingTrack == null) {
Log.d(TAG,
"Not recording. No track to append to available.");
return;
}
// Update the idle time if needed.
locationListenerPolicy.updateIdleTime(statsBuilder.getIdleTime());
addLocationToStats(location);
if (currentRecordingInterval !=
locationListenerPolicy.getDesiredPollingInterval()) {
registerLocationListener();
}
Location lastRecordedLocation = providerUtils.getLastLocation();
double distanceToLastRecorded = Double.POSITIVE_INFINITY;
if (lastRecordedLocation != null) {
distanceToLastRecorded = location.distanceTo(lastRecordedLocation);
}
double distanceToLast = Double.POSITIVE_INFINITY;
if (lastLocation != null) {
distanceToLast = location.distanceTo(lastLocation);
}
boolean hasSensorData = sensorManager != null
&& sensorManager.isEnabled()
&& sensorManager.getSensorDataSet() != null
&& sensorManager.isDataValid();
// If the user has been stationary for two recording just record the first
// two and ignore the rest. This code will only have an effect if the
// maxRecordingDistance = 0
if (distanceToLast == 0 && !hasSensorData) {
if (isMoving) {
Log.d(TAG, "Found two identical locations.");
isMoving = false;
if (lastLocation != null && lastRecordedLocation != null
&& !lastRecordedLocation.equals(lastLocation)) {
// Need to write the last location. This will happen when
// lastRecordedLocation.distance(lastLocation) <
// minRecordingDistance
if (!insertLocation(lastLocation, lastRecordedLocation, recordingTrackId)) {
return;
}
}
} else {
Log.d(TAG,
"Not recording. More than two identical locations.");
}
} else if (distanceToLastRecorded > minRecordingDistance
|| hasSensorData) {
if (lastLocation != null && !isMoving) {
// Last location was the last stationary location. Need to go back and
// add it.
if (!insertLocation(lastLocation, lastRecordedLocation, recordingTrackId)) {
return;
}
isMoving = true;
}
// If separation from last recorded point is too large insert a
// separator to indicate end of a segment:
boolean startNewSegment =
lastRecordedLocation != null
&& lastRecordedLocation.getLatitude() < 90
&& distanceToLastRecorded > maxRecordingDistance
&& recordingTrack.getStartId() >= 0;
if (startNewSegment) {
// Insert a separator point to indicate start of new track:
Log.d(TAG, "Inserting a separator.");
Location separator = new Location(LocationManager.GPS_PROVIDER);
separator.setLongitude(0);
separator.setLatitude(100);
separator.setTime(lastRecordedLocation.getTime());
providerUtils.insertTrackPoint(separator, recordingTrackId);
}
if (!insertLocation(location, lastRecordedLocation, recordingTrackId)) {
return;
}
} else {
Log.d(TAG, String.format(
"Not recording. Distance to last recorded point (%f m) is less than"
+ " %d m.", distanceToLastRecorded, minRecordingDistance));
// Return here so that the location is NOT recorded as the last location.
return;
}
} catch (Error e) {
// Probably important enough to rethrow.
Log.e(TAG, "Error in onLocationChanged", e);
throw e;
} catch (RuntimeException e) {
// Safe usually to trap exceptions.
Log.e(TAG,
"Trapping exception in onLocationChanged", e);
throw e;
}
lastLocation = location;
}
/**
* Inserts a new location in the track points db and updates the corresponding
* track in the track db.
*
* @param location the location to be inserted
* @param lastRecordedLocation the last recorded location before this one (or
* null if none)
* @param trackId the id of the track
* @return true if successful. False if SQLite3 threw an exception.
*/
private boolean insertLocation(Location location, Location lastRecordedLocation, long trackId) {
// Keep track of length along recorded track (needed when a waypoint is
// inserted):
if (LocationUtils.isValidLocation(location)) {
if (lastValidLocation != null) {
length += location.distanceTo(lastValidLocation);
}
lastValidLocation = location;
}
// Insert the new location:
try {
Location locationToInsert = location;
if (sensorManager != null && sensorManager.isEnabled()) {
SensorDataSet sd = sensorManager.getSensorDataSet();
if (sd != null && sensorManager.isDataValid()) {
locationToInsert = new MyTracksLocation(location, sd);
}
}
Uri pointUri = providerUtils.insertTrackPoint(locationToInsert, trackId);
int pointId = Integer.parseInt(pointUri.getLastPathSegment());
// Update the current track:
if (lastRecordedLocation != null
&& lastRecordedLocation.getLatitude() < 90) {
ContentValues values = new ContentValues();
TripStatistics stats = statsBuilder.getStatistics();
if (recordingTrack.getStartId() < 0) {
values.put(TracksColumns.STARTID, pointId);
recordingTrack.setStartId(pointId);
}
values.put(TracksColumns.STOPID, pointId);
values.put(TracksColumns.STOPTIME, System.currentTimeMillis());
values.put(TracksColumns.NUMPOINTS,
recordingTrack.getNumberOfPoints() + 1);
values.put(TracksColumns.MINLAT, stats.getBottom());
values.put(TracksColumns.MAXLAT, stats.getTop());
values.put(TracksColumns.MINLON, stats.getLeft());
values.put(TracksColumns.MAXLON, stats.getRight());
values.put(TracksColumns.TOTALDISTANCE, stats.getTotalDistance());
values.put(TracksColumns.TOTALTIME, stats.getTotalTime());
values.put(TracksColumns.MOVINGTIME, stats.getMovingTime());
values.put(TracksColumns.AVGSPEED, stats.getAverageSpeed());
values.put(TracksColumns.AVGMOVINGSPEED, stats.getAverageMovingSpeed());
values.put(TracksColumns.MAXSPEED, stats.getMaxSpeed());
values.put(TracksColumns.MINELEVATION, stats.getMinElevation());
values.put(TracksColumns.MAXELEVATION, stats.getMaxElevation());
values.put(TracksColumns.ELEVATIONGAIN, stats.getTotalElevationGain());
values.put(TracksColumns.MINGRADE, stats.getMinGrade());
values.put(TracksColumns.MAXGRADE, stats.getMaxGrade());
getContentResolver().update(TracksColumns.CONTENT_URI,
values, "_id=" + recordingTrack.getId(), null);
updateCurrentWaypoint();
}
} catch (SQLiteException e) {
// Insert failed, most likely because of SqlLite error code 5
// (SQLite_BUSY). This is expected to happen extremely rarely (if our
// listener gets invoked twice at about the same time).
Log.w(TAG,
"Caught SQLiteException: " + e.getMessage(), e);
return false;
}
announcementExecutor.update();
splitExecutor.update();
return true;
}
private void updateCurrentWaypoint() {
if (currentWaypointId >= 0) {
ContentValues values = new ContentValues();
TripStatistics waypointStats = waypointStatsBuilder.getStatistics();
values.put(WaypointsColumns.STARTTIME, waypointStats.getStartTime());
values.put(WaypointsColumns.LENGTH, length);
values.put(WaypointsColumns.DURATION, System.currentTimeMillis()
- statsBuilder.getStatistics().getStartTime());
values.put(WaypointsColumns.TOTALDISTANCE,
waypointStats.getTotalDistance());
values.put(WaypointsColumns.TOTALTIME, waypointStats.getTotalTime());
values.put(WaypointsColumns.MOVINGTIME, waypointStats.getMovingTime());
values.put(WaypointsColumns.AVGSPEED, waypointStats.getAverageSpeed());
values.put(WaypointsColumns.AVGMOVINGSPEED,
waypointStats.getAverageMovingSpeed());
values.put(WaypointsColumns.MAXSPEED, waypointStats.getMaxSpeed());
values.put(WaypointsColumns.MINELEVATION,
waypointStats.getMinElevation());
values.put(WaypointsColumns.MAXELEVATION,
waypointStats.getMaxElevation());
values.put(WaypointsColumns.ELEVATIONGAIN,
waypointStats.getTotalElevationGain());
values.put(WaypointsColumns.MINGRADE, waypointStats.getMinGrade());
values.put(WaypointsColumns.MAXGRADE, waypointStats.getMaxGrade());
getContentResolver().update(WaypointsColumns.CONTENT_URI,
values, "_id=" + currentWaypointId, null);
}
}
private void addLocationToStats(Location location) {
if (LocationUtils.isValidLocation(location)) {
long now = System.currentTimeMillis();
statsBuilder.addLocation(location, now);
waypointStatsBuilder.addLocation(location, now);
}
}
/*
* Application lifetime events: ============================
*/
public long insertWaypoint(WaypointCreationRequest request) {
if (!isRecording()) {
throw new IllegalStateException(
"Unable to insert waypoint marker while not recording!");
}
if (request == null) {
request = WaypointCreationRequest.DEFAULT_MARKER;
}
Waypoint wpt = new Waypoint();
switch (request.getType()) {
case MARKER:
buildMarker(wpt, request);
break;
case STATISTICS:
buildStatisticsMarker(wpt);
break;
}
wpt.setTrackId(recordingTrackId);
wpt.setLength(length);
if (lastLocation == null
|| statsBuilder == null || statsBuilder.getStatistics() == null) {
// A null location is ok, and expected on track start.
// Make it an impossible location.
Location l = new Location("");
l.setLatitude(100);
l.setLongitude(180);
wpt.setLocation(l);
} else {
wpt.setLocation(lastLocation);
wpt.setDuration(lastLocation.getTime()
- statsBuilder.getStatistics().getStartTime());
}
Uri uri = providerUtils.insertWaypoint(wpt);
return Long.parseLong(uri.getLastPathSegment());
}
private void buildMarker(Waypoint wpt, WaypointCreationRequest request) {
wpt.setType(Waypoint.TYPE_WAYPOINT);
if (request.getIconUrl() == null) {
wpt.setIcon(getString(R.string.marker_waypoint_icon_url));
} else {
wpt.setIcon(request.getIconUrl());
}
if (request.getName() == null) {
wpt.setName(getString(R.string.marker_type_waypoint));
} else {
wpt.setName(request.getName());
}
if (request.getDescription() != null) {
wpt.setDescription(request.getDescription());
}
}
/**
* Build a statistics marker.
* A statistics marker holds the stats for the* last segment up to this marker.
*
* @param waypoint The waypoint which will be populated with stats data.
*/
private void buildStatisticsMarker(Waypoint waypoint) {
StringUtils utils = new StringUtils(TrackRecordingService.this);
// Set stop and total time in the stats data
final long time = System.currentTimeMillis();
waypointStatsBuilder.pauseAt(time);
// Override the duration - it's not the duration from the last waypoint, but
// the duration from the beginning of the whole track
waypoint.setDuration(time - statsBuilder.getStatistics().getStartTime());
// Set the rest of the waypoint data
waypoint.setType(Waypoint.TYPE_STATISTICS);
waypoint.setName(getString(R.string.marker_type_statistics));
waypoint.setStatistics(waypointStatsBuilder.getStatistics());
waypoint.setDescription(utils.generateWaypointDescription(waypoint));
waypoint.setIcon(getString(R.string.marker_statistics_icon_url));
waypoint.setStartId(providerUtils.getLastLocationId(recordingTrackId));
// Create a new stats keeper for the next marker.
waypointStatsBuilder = new TripStatisticsBuilder(time);
}
private void endCurrentTrack() {
Log.d(TAG, "TrackRecordingService.endCurrentTrack");
if (!isTrackInProgress()) {
return;
}
announcementExecutor.shutdown();
splitExecutor.shutdown();
isRecording = false;
Track recordedTrack = providerUtils.getTrack(recordingTrackId);
if (recordedTrack != null) {
TripStatistics stats = recordedTrack.getStatistics();
stats.setStopTime(System.currentTimeMillis());
stats.setTotalTime(stats.getStopTime() - stats.getStartTime());
long lastRecordedLocationId =
providerUtils.getLastLocationId(recordingTrackId);
ContentValues values = new ContentValues();
if (lastRecordedLocationId >= 0 && recordedTrack.getStopId() >= 0) {
values.put(TracksColumns.STOPID, lastRecordedLocationId);
}
values.put(TracksColumns.STOPTIME, stats.getStopTime());
values.put(TracksColumns.TOTALTIME, stats.getTotalTime());
getContentResolver().update(TracksColumns.CONTENT_URI, values,
"_id=" + recordedTrack.getId(), null);
}
showNotification();
long recordedTrackId = recordingTrackId;
prefManager.setRecordingTrack(recordingTrackId = -1);
if (sensorManager != null) {
sensorManager.shutdown();
sensorManager = null;
}
releaseWakeLock();
// Notify the world that we're no longer recording.
sendTrackBroadcast(
R.string.track_stopped_broadcast_action, recordedTrackId);
stopSelf();
}
private void sendTrackBroadcast(int actionResId, long trackId) {
Intent broadcastIntent = new Intent()
.setAction(getString(actionResId))
.putExtra(getString(R.string.track_id_broadcast_extra), trackId);
sendBroadcast(broadcastIntent, getString(R.string.permission_notification_value));
SharedPreferences sharedPreferences = getSharedPreferences(
Constants.SETTINGS_NAME, Context.MODE_PRIVATE);
if (sharedPreferences.getBoolean(getString(R.string.allow_access_key), false)) {
sendBroadcast(broadcastIntent, getString(R.string.broadcast_notifications_permission));
}
}
/*
* Data/state access.
*/
private Track getRecordingTrack() {
if (recordingTrackId < 0) {
return null;
}
return providerUtils.getTrack(recordingTrackId);
}
public boolean isRecording() {
return isRecording;
}
public TripStatistics getTripStatistics() {
return statsBuilder.getStatistics();
}
Location getLastLocation() {
return lastLocation;
}
long getRecordingTrackId() {
return recordingTrackId;
}
void setRecordingTrackId(long recordingTrackId) {
this.recordingTrackId = recordingTrackId;
}
void setMaxRecordingDistance(int maxRecordingDistance) {
this.maxRecordingDistance = maxRecordingDistance;
}
void setMinRecordingDistance(int minRecordingDistance) {
this.minRecordingDistance = minRecordingDistance;
if (statsBuilder != null && waypointStatsBuilder != null) {
statsBuilder.setMinRecordingDistance(minRecordingDistance);
waypointStatsBuilder.setMinRecordingDistance(minRecordingDistance);
}
}
void setMinRequiredAccuracy(int minRequiredAccuracy) {
this.minRequiredAccuracy = minRequiredAccuracy;
}
void setLocationListenerPolicy(LocationListenerPolicy locationListenerPolicy) {
this.locationListenerPolicy = locationListenerPolicy;
}
void setAutoResumeTrackTimeout(int autoResumeTrackTimeout) {
this.autoResumeTrackTimeout = autoResumeTrackTimeout;
}
void setAnnouncementFrequency(int announcementFrequency) {
announcementExecutor.setTaskFrequency(announcementFrequency);
}
void setSplitFrequency(int frequency) {
splitExecutor.setTaskFrequency(frequency);
}
void setMetricUnits(boolean metric) {
announcementExecutor.setMetricUnits(metric);
splitExecutor.setMetricUnits(metric);
}
/**
* TODO: There is a bug in Android that leaks Binder instances. This bug is
* especially visible if we have a non-static class, as there is no way to
* nullify reference to the outer class (the service).
* A workaround is to use a static class and explicitly clear service
* and detach it from the underlying Binder. With this approach, we minimize
* the leak to 24 bytes per each service instance.
*
* For more details, see the following bug:
* http://code.google.com/p/android/issues/detail?id=6426.
*/
private static class ServiceBinder extends ITrackRecordingService.Stub {
private TrackRecordingService service;
private DeathRecipient deathRecipient;
public ServiceBinder(TrackRecordingService service) {
this.service = service;
}
// Logic for letting the actual service go up and down.
@Override
public boolean isBinderAlive() {
// Pretend dead if the service went down.
return service != null;
}
@Override
public boolean pingBinder() {
return isBinderAlive();
}
@Override
public void linkToDeath(DeathRecipient recipient, int flags) {
deathRecipient = recipient;
}
@Override
public boolean unlinkToDeath(DeathRecipient recipient, int flags) {
if (!isBinderAlive()) {
return false;
}
deathRecipient = null;
return true;
}
/**
* Clears the reference to the outer class to minimize the leak.
*/
private void detachFromService() {
this.service = null;
attachInterface(null, null);
if (deathRecipient != null) {
deathRecipient.binderDied();
}
}
/**
* Checks if the service is available. If not, throws an
* {@link IllegalStateException}.
*/
private void checkService() {
if (service == null) {
throw new IllegalStateException("The service has been already detached!");
}
}
/**
* Returns true if the RPC caller is from the same application or if the
* "Allow access" setting indicates that another app can invoke this service's
* RPCs.
*/
private boolean canAccess() {
// As a precondition for access, must check if the service is available.
checkService();
if (Process.myPid() == Binder.getCallingPid()) {
return true;
} else {
SharedPreferences sharedPreferences = service.getSharedPreferences(
Constants.SETTINGS_NAME, Context.MODE_PRIVATE);
return sharedPreferences.getBoolean(service.getString(R.string.allow_access_key), false);
}
}
// Service method delegates.
@Override
public boolean isRecording() {
if (!canAccess()) {
return false;
}
return service.isRecording();
}
@Override
public long getRecordingTrackId() {
if (!canAccess()) {
return -1L;
}
return service.recordingTrackId;
}
@Override
public long startNewTrack() {
if (!canAccess()) {
return -1L;
}
return service.startNewTrack();
}
/**
* Inserts a waypoint marker in the track being recorded.
*
* @param request Details of the waypoint to insert
* @return the unique ID of the inserted marker
*/
public long insertWaypoint(WaypointCreationRequest request) {
if (!canAccess()) {
return -1L;
}
return service.insertWaypoint(request);
}
@Override
public void endCurrentTrack() {
if (!canAccess()) {
return;
}
service.endCurrentTrack();
}
@Override
public void recordLocation(Location loc) {
if (!canAccess()) {
return;
}
service.locationListener.onLocationChanged(loc);
}
@Override
public byte[] getSensorData() {
if (!canAccess()) {
return null;
}
if (service.sensorManager == null) {
Log.d(TAG, "No sensor manager for data.");
return null;
}
if (service.sensorManager.getSensorDataSet() == null) {
Log.d(TAG, "Sensor data set is null.");
return null;
}
return service.sensorManager.getSensorDataSet().toByteArray();
}
@Override
public int getSensorState() {
if (!canAccess()) {
return Sensor.SensorState.NONE.getNumber();
}
if (service.sensorManager == null) {
Log.d(TAG, "No sensor manager for data.");
return Sensor.SensorState.NONE.getNumber();
}
return service.sensorManager.getSensorState().getNumber();
}
}
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/services/TrackRecordingService.java
|
Java
|
asf20
| 44,106
|
/*
* Copyright 2010 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks.services;
import com.google.android.apps.mytracks.Constants;
import com.google.android.maps.mytracks.R;
import android.content.Context;
import android.content.SharedPreferences;
import java.text.DateFormat;
import java.util.Date;
/**
* Creates a default track name based on the current default track name policy.
*
* @author Matthew Simmons
*/
class DefaultTrackNameFactory {
private final Context context;
DefaultTrackNameFactory(Context context) {
this.context = context;
}
/**
* Creates a new track name.
*
* @param trackId The ID for the current track.
* @param startTime The start time, in milliseconds since the epoch, of the
* current track.
* @return The new track name.
*/
String newTrackName(long trackId, long startTime) {
if (useTimestampTrackName()) {
DateFormat formatter = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT);
return formatter.format(new Date(startTime));
} else {
return String.format(context.getString(R.string.track_name_format), trackId);
}
}
/** Determines whether the preferences allow a timestamp-based track name */
protected boolean useTimestampTrackName() {
SharedPreferences prefs = context.getSharedPreferences(
Constants.SETTINGS_NAME, Context.MODE_PRIVATE);
return prefs.getBoolean(
context.getString(R.string.timestamp_track_name_key), true);
}
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/services/DefaultTrackNameFactory.java
|
Java
|
asf20
| 2,054
|
/*
* Copyright 2010 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks.services.sensors;
import static com.google.android.apps.mytracks.Constants.TAG;
import com.google.android.apps.mytracks.Constants;
import com.google.android.apps.mytracks.content.Sensor;
import com.google.android.maps.mytracks.R;
import android.bluetooth.BluetoothAdapter;
import android.bluetooth.BluetoothDevice;
import android.content.Context;
import android.content.SharedPreferences;
import android.os.Handler;
import android.os.Looper;
import android.os.Message;
import android.util.Log;
import android.widget.Toast;
import java.util.ArrayList;
/**
* Manage the connection to a bluetooth sensor.
*
* @author Sandor Dornbush
*/
public class BluetoothSensorManager extends SensorManager {
// Local Bluetooth adapter
private static final BluetoothAdapter bluetoothAdapter = getDefaultBluetoothAdapter();
// Member object for the sensor threads and connections.
private BluetoothConnectionManager connectionManager = null;
// Name of the connected device
private String connectedDeviceName = null;
private Context context = null;
private Sensor.SensorDataSet sensorDataSet = null;
private MessageParser parser;
public BluetoothSensorManager(
Context context, MessageParser parser) {
this.context = context;
this.parser = parser;
// If BT is not available or not enabled quit.
if (!isEnabled()) {
return;
}
setupSensor();
}
private void setupSensor() {
Log.d(Constants.TAG, "setupSensor()");
// Initialize the BluetoothSensorAdapter to perform bluetooth connections.
connectionManager = new BluetoothConnectionManager(messageHandler, parser);
}
/**
* Code for assigning the local bluetooth adapter
*
* @return The default bluetooth adapter, if one is available, NULL if it isn't.
*/
private static BluetoothAdapter getDefaultBluetoothAdapter() {
// Check if the calling thread is the main application thread,
// if it is, do it directly.
if (Thread.currentThread().equals(Looper.getMainLooper().getThread())) {
return BluetoothAdapter.getDefaultAdapter();
}
// If the calling thread, isn't the main application thread,
// then get the main application thread to return the default adapter.
final ArrayList<BluetoothAdapter> adapters = new ArrayList<BluetoothAdapter>(1);
final Object mutex = new Object();
Handler handler = new Handler(Looper.getMainLooper());
handler.post(new Runnable() {
@Override
public void run() {
adapters.add(BluetoothAdapter.getDefaultAdapter());
synchronized (mutex) {
mutex.notify();
}
}
});
while (adapters.isEmpty()) {
synchronized (mutex) {
try {
mutex.wait(1000L);
} catch (InterruptedException e) {
Log.e(TAG, "Interrupted while waiting for default bluetooth adapter", e);
}
}
}
if (adapters.get(0) == null) {
Log.w(TAG, "No bluetooth adapter found!");
}
return adapters.get(0);
}
public boolean isEnabled() {
return bluetoothAdapter != null && bluetoothAdapter.isEnabled();
}
public void setupChannel() {
if (!isEnabled() || connectionManager == null) {
Log.w(Constants.TAG, "Disabled manager onStartTrack");
return;
}
SharedPreferences prefs = context.getSharedPreferences(
Constants.SETTINGS_NAME, Context.MODE_PRIVATE);
String address =
prefs.getString(context.getString(R.string.bluetooth_sensor_key), null);
if (address == null) {
return;
}
Log.w(Constants.TAG, "Connecting to bluetooth sensor: " + address);
// Get the BluetoothDevice object
BluetoothDevice device = bluetoothAdapter.getRemoteDevice(address);
// Attempt to connect to the device
connectionManager.connect(device);
// Performing this check in onResume() covers the case in which BT was
// not enabled during onStart(), so we were paused to enable it...
// onResume() will be called when ACTION_REQUEST_ENABLE activity returns.
if (connectionManager != null) {
// Only if the state is STATE_NONE, do we know that we haven't started
// already
if (connectionManager.getState() == Sensor.SensorState.NONE) {
// Start the Bluetooth sensor services
Log.w(Constants.TAG, "Disabled manager onStartTrack");
connectionManager.start();
}
}
}
public void onDestroy() {
// Stop the Bluetooth sensor services
if (connectionManager != null) {
connectionManager.stop();
}
}
public Sensor.SensorDataSet getSensorDataSet() {
return sensorDataSet;
}
public Sensor.SensorState getSensorState() {
return (connectionManager == null)
? Sensor.SensorState.NONE
: connectionManager.getState();
}
// The Handler that gets information back from the BluetoothSensorService
private final Handler messageHandler = new Handler(Looper.getMainLooper()) {
@Override
public void handleMessage(Message msg) {
switch (msg.what) {
case BluetoothConnectionManager.MESSAGE_STATE_CHANGE:
// TODO should we update the SensorManager state var?
Log.i(Constants.TAG, "MESSAGE_STATE_CHANGE: " + msg.arg1);
break;
case BluetoothConnectionManager.MESSAGE_WRITE:
break;
case BluetoothConnectionManager.MESSAGE_READ:
byte[] readBuf = null;
try {
readBuf = (byte[]) msg.obj;
sensorDataSet = parser.parseBuffer(readBuf);
Log.d(Constants.TAG, "MESSAGE_READ: " + sensorDataSet.toString());
} catch (IllegalArgumentException iae) {
sensorDataSet = null;
Log.i(Constants.TAG,
"Got bad sensor data: " + new String(readBuf, 0, readBuf.length),
iae);
} catch (RuntimeException re) {
sensorDataSet = null;
Log.i(Constants.TAG, "Unexpected exception on read.", re);
}
break;
case BluetoothConnectionManager.MESSAGE_DEVICE_NAME:
// save the connected device's name
connectedDeviceName =
msg.getData().getString(BluetoothConnectionManager.DEVICE_NAME);
Toast.makeText(context.getApplicationContext(),
"Connected to " + connectedDeviceName, Toast.LENGTH_SHORT)
.show();
break;
}
}
};
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/services/sensors/BluetoothSensorManager.java
|
Java
|
asf20
| 7,066
|
/*
* Copyright 2010 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks.services.sensors;
import android.content.Context;
public class ZephyrSensorManager extends BluetoothSensorManager {
public ZephyrSensorManager(Context context) {
super(context, new ZephyrMessageParser());
}
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/services/sensors/ZephyrSensorManager.java
|
Java
|
asf20
| 853
|
/*
* Copyright 2010 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks.services.sensors;
import com.google.android.apps.mytracks.content.Sensor;
import com.google.android.maps.mytracks.R;
import android.content.Context;
/**
* A collection of methods for message parsers.
*
* @author Sandor Dornbush
* @author Nico Laum
*/
public class SensorUtils {
private SensorUtils() {
}
/**
* Extract one unsigned short from a big endian byte array.
*
* @param buffer the buffer to extract the short from
* @param index the first byte to be interpreted as part of the short
* @return The unsigned short at the given index in the buffer
*/
public static int unsignedShortToInt(byte[] buffer, int index) {
int r = (buffer[index] & 0xFF) << 8;
r |= buffer[index + 1] & 0xFF;
return r;
}
/**
* Extract one unsigned short from a little endian byte array.
*
* @param buffer the buffer to extract the short from
* @param index the first byte to be interpreted as part of the short
* @return The unsigned short at the given index in the buffer
*/
public static int unsignedShortToIntLittleEndian(byte[] buffer, int index) {
int r = buffer[index] & 0xFF;
r |= (buffer[index + 1] & 0xFF) << 8;
return r;
}
/**
* Returns CRC8 (polynomial 0x8C) from byte array buffer[start] to
* (excluding) buffer[start + length]
*
* @param buffer the byte array of data (payload)
* @param start the position in the byte array where the payload begins
* @param length the length
* @return CRC8 value
*/
public static byte getCrc8(byte[] buffer, int start, int length) {
byte crc = 0x0;
for (int i = start; i < (start + length); i++) {
crc = crc8PushByte(crc, buffer[i]);
}
return crc;
}
/**
* Updates a CRC8 value by using the next byte passed to this method
*
* @param crc int of crc value
* @param add the next byte to add to the CRC8 calculation
*/
private static byte crc8PushByte(byte crc, byte add) {
crc = (byte) (crc ^ add);
for (int i = 0; i < 8; i++) {
if ((crc & 0x1) != 0x0) {
// Using a 0xFF bit assures that 0-bits are introduced during the shift operation.
// Otherwise, implicit casts to signed int could shift in 1-bits if the signed bit is 1.
crc = (byte) (((crc & 0xFF) >> 1) ^ 0x8C);
} else {
crc = (byte) ((crc & 0xFF) >> 1);
}
}
return crc;
}
public static String getStateAsString(Sensor.SensorState state, Context c) {
switch (state) {
case NONE:
return c.getString(R.string.sensor_type_value_none);
case CONNECTING:
return c.getString(R.string.sensor_state_connecting);
case CONNECTED:
return c.getString(R.string.sensor_state_connected);
case DISCONNECTED:
return c.getString(R.string.sensor_state_disconnected);
case SENDING:
return c.getString(R.string.sensor_state_sending);
default:
return "";
}
}
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/services/sensors/SensorUtils.java
|
Java
|
asf20
| 3,576
|
/*
* Copyright 2010 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks.services.sensors;
import java.util.Timer;
import java.util.TimerTask;
import android.util.Log;
import com.google.android.apps.mytracks.Constants;
import com.google.android.apps.mytracks.content.Sensor;
/**
* Manage the connection to a sensor.
*
* @author Sandor Dornbush
*/
public abstract class SensorManager {
/**
* The maximum age where the data is considered valid.
*/
public static final long MAX_AGE = 5000;
/**
* Time to wait after a time out to retry.
*/
public static final int RETRY_PERIOD = 30000;
private Sensor.SensorState sensorState = Sensor.SensorState.NONE;
private long sensorStateTimestamp = 0;
/**
* A task to run periodically to check to see if connection was lost.
*/
private TimerTask checkSensorManager = new TimerTask() {
@Override
public void run() {
Log.i(Constants.TAG,
"SensorManager state: " + getSensorState());
switch (getSensorState()) {
case CONNECTING:
long age = System.currentTimeMillis() - getSensorStateTimestamp();
if (age > 2 * RETRY_PERIOD) {
Log.i(Constants.TAG, "Retrying connecting SensorManager.");
setupChannel();
}
break;
case DISCONNECTED:
Log.i(Constants.TAG,
"Re-registering disconnected SensoManager.");
setupChannel();
break;
}
}
};
/**
* This timer invokes periodically the checkLocationListener timer task.
*/
private final Timer timer = new Timer();
/**
* Is the sensor that this manages enabled.
* @return true if the sensor is enabled
*/
public abstract boolean isEnabled();
/**
* This is called when my tracks starts recording a new track.
* This is the place to open connections to the sensor.
*/
public void onStartTrack() {
setupChannel();
timer.schedule(checkSensorManager, RETRY_PERIOD, RETRY_PERIOD);
}
/**
* This method is used to set up any necessary connections to underlying
* sensor hardware.
*/
protected abstract void setupChannel();
public void shutdown() {
timer.cancel();
onDestroy();
}
/**
* This is called when my tracks stops recording.
* This is the place to shutdown any open connections.
*/
public abstract void onDestroy();
/**
* Return the last sensor reading.
* @return The last reading from the sensor.
*/
public abstract Sensor.SensorDataSet getSensorDataSet();
public void setSensorState(Sensor.SensorState sensorState) {
this.sensorState = sensorState;
}
/**
* Return the current sensor state.
* @return The current sensor state.
*/
public Sensor.SensorState getSensorState() {
return sensorState;
}
public long getSensorStateTimestamp() {
return sensorStateTimestamp;
}
/**
* @return True if the data is recent enough to be considered valid.
*/
public boolean isDataValid() {
return (System.currentTimeMillis() - getSensorDataSet().getCreationTime()) < MAX_AGE;
}
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/services/sensors/SensorManager.java
|
Java
|
asf20
| 3,660
|
/*
* Copyright (C) 2010 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks.services.sensors;
import com.google.android.apps.mytracks.content.Sensor;
/**
* An interface for parsing a byte array to a SensorData object.
*
* @author Sandor Dornbush
*/
public interface MessageParser {
public int getFrameSize();
public Sensor.SensorDataSet parseBuffer(byte[] readBuff);
public boolean isValid(byte[] buffer);
public int findNextAlignment(byte[] buffer);
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/services/sensors/MessageParser.java
|
Java
|
asf20
| 1,036
|
/*
* Copyright 2011 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks.services.sensors.ant;
import com.dsi.ant.AntDefine;
import com.dsi.ant.AntInterface;
import android.content.Context;
import java.lang.reflect.Field;
import java.lang.reflect.Modifier;
import java.util.HashSet;
import java.util.Set;
/**
* Utility methods for ANT functionality.
*
* Prefer use of this class to importing DSI ANT classes into code outside of
* the sensors package.
*/
public class AntUtils {
private AntUtils() {}
/** Returns true if this device supports ANT sensors. */
public static boolean hasAntSupport(Context context) {
return AntInterface.hasAntSupport(context);
}
/**
* Finds the names of in the messages with the given value
*/
public static String antMessageToString(byte msg) {
return findConstByteInClass(AntDefine.class, msg, "MESG_.*_ID");
}
/**
* Finds the names of in the events with the given value
*/
public static String antEventToStr(byte event) {
return findConstByteInClass(AntDefine.class, event, ".*EVENT.*");
}
/**
* Finds a set of constant static byte field declarations in the class that have the given value
* and whose name match the given pattern
* @param cl class to search in
* @param value value of constant static byte field declarations to match
* @param regexPattern pattern to match against the name of the field
* @return a set of the names of fields, expressed as a string
*/
private static String findConstByteInClass(Class<?> cl, byte value, String regexPattern)
{
Field[] fields = cl.getDeclaredFields();
Set<String> fieldSet = new HashSet<String>();
for (Field f : fields) {
try {
if (f.getType() == Byte.TYPE &&
(f.getModifiers() & Modifier.STATIC) != 0 &&
f.getName().matches(regexPattern) &&
f.getByte(null) == value) {
fieldSet.add(f.getName());
}
} catch (IllegalArgumentException e) {
// ignore
} catch (IllegalAccessException e) {
// ignore
}
}
return fieldSet.toString();
}
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/services/sensors/ant/AntUtils.java
|
Java
|
asf20
| 2,692
|
/*
* Copyright 2011 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks.services.sensors.ant;
/**
* This class decodes and encapsulates an ANT Channel ID message.
* (ANT Message ID 0x51, Protocol & Usage guide v4.2 section 9.5.7.2)
*
* @author Matthew Simmons
*/
public class AntChannelIdMessage extends AntMessage {
private byte channelNumber;
private short deviceNumber;
private byte deviceTypeId;
private byte transmissionType;
public AntChannelIdMessage(byte[] messageData) {
channelNumber = messageData[0];
deviceNumber = decodeShort(messageData[1], messageData[2]);
deviceTypeId = messageData[3];
transmissionType = messageData[4];
}
/** Returns the channel number */
public byte getChannelNumber() {
return channelNumber;
}
/** Returns the device number */
public short getDeviceNumber() {
return deviceNumber;
}
/** Returns the device type */
public byte getDeviceTypeId() {
return deviceTypeId;
}
/** Returns the transmission type */
public byte getTransmissionType() {
return transmissionType;
}
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/services/sensors/ant/AntChannelIdMessage.java
|
Java
|
asf20
| 1,647
|
/*
* Copyright 2011 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks.services.sensors.ant;
import static com.google.android.apps.mytracks.Constants.TAG;
import com.dsi.ant.AntDefine;
import com.dsi.ant.AntMesg;
import com.dsi.ant.exception.AntInterfaceException;
import com.google.android.apps.mytracks.Constants;
import com.google.android.apps.mytracks.content.Sensor;
import com.google.android.apps.mytracks.util.ApiFeatures;
import com.google.android.apps.mytracks.util.SystemUtils;
import com.google.android.maps.mytracks.R;
import android.content.Context;
import android.content.SharedPreferences;
import android.util.Log;
/**
* A sensor manager to the PC7 SRM ANT+ bridge.
*
* @author Sandor Dornbush
* @author Umran Abdulla
*/
public class AntSrmBridgeSensorManager extends AntSensorManager {
/*
* These constants are defined by the ANT+ spec.
*/
public static final byte CHANNEL_NUMBER = 0;
public static final byte NETWORK_NUMBER = 0;
public static final byte DEVICE_TYPE = 12;
public static final byte NETWORK_ID = 1;
public static final short CHANNEL_PERIOD = 8192;
public static final byte RF_FREQUENCY = 50;
private static final int INDEX_MESSAGE_TYPE = 1;
private static final int INDEX_MESSAGE_ID = 2;
private static final int INDEX_MESSAGE_POWER = 3;
private static final int INDEX_MESSAGE_SPEED = 5;
private static final int INDEX_MESSAGE_CADENCE = 7;
private static final int INDEX_MESSAGE_BPM = 8;
private static final int MSG_INITIAL = 5;
private static final int MSG_DATA = 6;
private short deviceNumber;
public AntSrmBridgeSensorManager(Context context) {
super(context);
Log.i(TAG, "new ANT SRM Bridge Sensor Manager created");
deviceNumber = WILDCARD;
// First read the the device id that we will be pairing with.
SharedPreferences prefs = context.getSharedPreferences(
Constants.SETTINGS_NAME, Context.MODE_PRIVATE);
if (prefs != null) {
deviceNumber =
(short) prefs.getInt(context.getString(
R.string.ant_srm_bridge_sensor_id_key), 0);
}
Log.i(TAG, "Will pair with device: " + deviceNumber);
}
@Override
protected boolean handleMessage(byte messageId, byte[] messageData) {
if (super.handleMessage(messageId, messageData)) {
return true;
}
if (!SystemUtils.isRelease(context)) {
Log.d(TAG, "Received ANT msg: " + AntUtils.antMessageToString(messageId) + "(" + messageId + ")");
}
int channel = messageData[0] & AntDefine.CHANNEL_NUMBER_MASK;
switch (channel) {
case CHANNEL_NUMBER:
decodeChannelMsg(messageId, messageData);
break;
default:
Log.d(TAG, "Unhandled message: " + channel);
}
return true;
}
/**
* Decode an ant device message.
* @param messageData The byte array received from the device.
*/
private void decodeChannelMsg(int messageId, byte[] messageData) {
switch (messageId) {
case AntMesg.MESG_BROADCAST_DATA_ID:
handleBroadcastData(messageData);
break;
case AntMesg.MESG_RESPONSE_EVENT_ID:
handleMessageResponse(messageData);
break;
case AntMesg.MESG_CHANNEL_ID_ID:
handleChannelId(messageData);
break;
default:
Log.e(TAG, "Unexpected message id: " + messageId);
}
}
private void handleBroadcastData(byte[] antMessage) {
if (deviceNumber == WILDCARD) {
try {
getAntReceiver().ANTRequestMessage(CHANNEL_NUMBER, AntMesg.MESG_CHANNEL_ID_ID);
} catch (AntInterfaceException e) {
Log.e(TAG, "ANT error handling broadcast data", e);
}
Log.d(TAG, "Requesting channel id id.");
}
setSensorState(Sensor.SensorState.CONNECTED);
int messageType = antMessage[INDEX_MESSAGE_TYPE] & 0xFF;
Log.d(TAG, "Received message-type=" + messageType);
switch (messageType) {
case MSG_INITIAL:
break;
case MSG_DATA:
parseDataMsg(antMessage);
break;
}
}
private void parseDataMsg(byte[] msg)
{
int messageId = msg[INDEX_MESSAGE_ID] & 0xFF;
Log.d(TAG, "Received message-id=" + messageId);
int powerVal = (((msg[INDEX_MESSAGE_POWER] & 0xFF) << 8) |
(msg[INDEX_MESSAGE_POWER+1] & 0xFF));
@SuppressWarnings("unused")
int speedVal = (((msg[INDEX_MESSAGE_SPEED] & 0xFF) << 8) |
(msg[INDEX_MESSAGE_SPEED+1] & 0xFF));
int cadenceVal = (msg[INDEX_MESSAGE_CADENCE] & 0xFF);
int bpmVal = (msg[INDEX_MESSAGE_BPM] & 0xFF);
long time = System.currentTimeMillis();
Sensor.SensorData.Builder power =
Sensor.SensorData.newBuilder()
.setValue(powerVal)
.setState(Sensor.SensorState.SENDING);
/*
* Although speed is available from the SRM Bridge, MyTracks doesn't use the value, and
* computes speed from the GPS location data.
*/
// Sensor.SensorData.Builder speed = Sensor.SensorData.newBuilder().setValue(speedVal).setState(
// Sensor.SensorState.SENDING);
Sensor.SensorData.Builder cadence =
Sensor.SensorData.newBuilder()
.setValue(cadenceVal)
.setState(Sensor.SensorState.SENDING);
Sensor.SensorData.Builder bpm =
Sensor.SensorData.newBuilder()
.setValue(bpmVal)
.setState(Sensor.SensorState.SENDING);
sensorData =
Sensor.SensorDataSet.newBuilder()
.setCreationTime(time)
.setPower(power)
.setCadence(cadence)
.setHeartRate(bpm)
.build();
}
void handleChannelId(byte[] rawMessage) {
AntChannelIdMessage message = new AntChannelIdMessage(rawMessage);
deviceNumber = message.getDeviceNumber();
Log.d(TAG, "Found device id: " + deviceNumber);
SharedPreferences prefs = context.getSharedPreferences(
Constants.SETTINGS_NAME, Context.MODE_PRIVATE);
SharedPreferences.Editor editor = prefs.edit();
editor.putInt(context.getString(R.string.ant_srm_bridge_sensor_id_key), deviceNumber);
ApiFeatures.getInstance().getApiAdapter().applyPreferenceChanges(editor);
}
private void handleMessageResponse(byte[] rawMessage) {
AntChannelResponseMessage message =
new AntChannelResponseMessage(rawMessage);
if (!SystemUtils.isRelease(context)) {
Log.d(TAG, "Received ANT Response: " + AntUtils.antMessageToString(message.getMessageId()) +
"(" + message.getMessageId() + ")" +
", Code: " + AntUtils.antEventToStr(message.getMessageCode()) +
"(" + message.getMessageCode() + ")");
}
switch (message.getMessageId()) {
case AntMesg.MESG_EVENT_ID:
if (message.getMessageCode() == AntDefine.EVENT_RX_SEARCH_TIMEOUT) {
// Search timeout
Log.w(TAG, "Search timed out. Unassigning channel.");
try {
getAntReceiver().ANTUnassignChannel((byte) 0);
} catch (AntInterfaceException e) {
Log.e(TAG, "ANT error unassigning channel", e);
}
}
break;
case AntMesg.MESG_UNASSIGN_CHANNEL_ID:
setSensorState(Sensor.SensorState.DISCONNECTED);
Log.i(TAG, "Disconnected from the sensor: " + getSensorState());
break;
}
}
@Override protected void setupAntSensorChannels() {
Log.i(TAG, "Setting up ANT sensor channels");
setupAntSensorChannel(
NETWORK_NUMBER,
CHANNEL_NUMBER,
deviceNumber,
DEVICE_TYPE,
(byte) 0x01,
CHANNEL_PERIOD,
RF_FREQUENCY,
(byte) 0);
}
public short getDeviceNumber() {
return deviceNumber;
}
void setDeviceNumber(short deviceNumber) {
this.deviceNumber = deviceNumber;
}
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/services/sensors/ant/AntSrmBridgeSensorManager.java
|
Java
|
asf20
| 8,355
|
/*
* Copyright 2009 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks.services.sensors.ant;
import static com.google.android.apps.mytracks.Constants.TAG;
import com.dsi.ant.AntDefine;
import com.dsi.ant.AntMesg;
import com.dsi.ant.exception.AntInterfaceException;
import com.google.android.apps.mytracks.Constants;
import com.google.android.apps.mytracks.content.Sensor;
import com.google.android.apps.mytracks.util.ApiFeatures;
import com.google.android.maps.mytracks.R;
import android.content.Context;
import android.content.SharedPreferences;
import android.util.Log;
/**
* A sensor manager to connect ANT+ sensors.
* This can include heart rate monitors.
*
* @author Sandor Dornbush
*/
public class AntDirectSensorManager extends AntSensorManager {
/*
* These constants are defined by the ANT+ heart rate monitor spec.
*/
public static final byte HRM_CHANNEL = 0;
public static final byte NETWORK_NUMBER = 1;
public static final byte HEART_RATE_DEVICE_TYPE = 120;
public static final byte POWER_DEVICE_TYPE = 11;
public static final byte MANUFACTURER_ID = 1;
public static final short CHANNEL_PERIOD = 8070;
public static final byte RF_FREQUENCY = 57;
private short deviceNumberHRM;
public AntDirectSensorManager(Context context) {
super(context);
deviceNumberHRM = WILDCARD;
// First read the the device id that we will be pairing with.
SharedPreferences prefs = context.getSharedPreferences(
Constants.SETTINGS_NAME, Context.MODE_PRIVATE);
if (prefs != null) {
deviceNumberHRM =
(short) prefs.getInt(context.getString(R.string.ant_heart_rate_sensor_id_key), 0);
}
Log.i(TAG, "Will pair with heart rate monitor: " + deviceNumberHRM);
}
@Override
protected boolean handleMessage(byte messageId, byte[] messageData) {
if (super.handleMessage(messageId, messageData)) {
return true;
}
int channel = messageData[0] & AntDefine.CHANNEL_NUMBER_MASK;
switch (channel) {
case HRM_CHANNEL:
antDecodeHRM(messageId, messageData);
break;
default:
Log.d(TAG, "Unhandled message: " + channel);
}
return true;
}
/**
* Decode an ant heart rate monitor message.
* @param messageData The byte array received from the heart rate monitor.
*/
private void antDecodeHRM(int messageId, byte[] messageData) {
switch (messageId) {
case AntMesg.MESG_BROADCAST_DATA_ID:
handleBroadcastData(messageData);
break;
case AntMesg.MESG_RESPONSE_EVENT_ID:
handleMessageResponse(messageData);
break;
case AntMesg.MESG_CHANNEL_ID_ID:
handleChannelId(messageData);
break;
default:
Log.e(TAG, "Unexpected message id: " + messageId);
}
}
private void handleBroadcastData(byte[] antMessage) {
if (deviceNumberHRM == WILDCARD) {
try {
getAntReceiver().ANTRequestMessage(HRM_CHANNEL,
AntMesg.MESG_CHANNEL_ID_ID);
} catch (AntInterfaceException e) {
Log.e(TAG, "ANT error handling broadcast data", e);
}
Log.d(TAG, "Requesting channel id id.");
}
setSensorState(Sensor.SensorState.CONNECTED);
int bpm = (int) antMessage[8] & 0xFF;
Sensor.SensorData.Builder b = Sensor.SensorData.newBuilder()
.setValue(bpm)
.setState(Sensor.SensorState.SENDING);
sensorData =
Sensor.SensorDataSet.newBuilder()
.setCreationTime(System.currentTimeMillis())
.setHeartRate(b)
.build();
}
void handleChannelId(byte[] rawMessage) {
AntChannelIdMessage message = new AntChannelIdMessage(rawMessage);
deviceNumberHRM = message.getDeviceNumber();
Log.i(TAG, "Found device id: " + deviceNumberHRM);
SharedPreferences prefs = context.getSharedPreferences(
Constants.SETTINGS_NAME, Context.MODE_PRIVATE);
SharedPreferences.Editor editor = prefs.edit();
editor.putInt(context.getString(R.string.ant_heart_rate_sensor_id_key), deviceNumberHRM);
ApiFeatures.getInstance().getApiAdapter().applyPreferenceChanges(editor);
}
private void handleMessageResponse(byte[] rawMessage) {
AntChannelResponseMessage message = new AntChannelResponseMessage(rawMessage);
switch (message.getMessageId()) {
case AntMesg.MESG_EVENT_ID:
if (message.getMessageCode() == AntDefine.EVENT_RX_SEARCH_TIMEOUT) {
// Search timeout
Log.w(TAG, "Search timed out. Unassigning channel.");
try {
getAntReceiver().ANTUnassignChannel((byte) 0);
} catch (AntInterfaceException e) {
Log.e(TAG, "ANT error unassigning channel", e);
}
setSensorState(Sensor.SensorState.DISCONNECTED);
}
break;
case AntMesg.MESG_UNASSIGN_CHANNEL_ID:
setSensorState(Sensor.SensorState.DISCONNECTED);
Log.i(TAG, "Disconnected from the sensor: " + getSensorState());
break;
}
}
@Override protected void setupAntSensorChannels() {
setupAntSensorChannel(NETWORK_NUMBER,
HRM_CHANNEL,
deviceNumberHRM,
HEART_RATE_DEVICE_TYPE,
(byte) 0x01,
CHANNEL_PERIOD,
RF_FREQUENCY,
(byte) 0);
}
public short getDeviceNumberHRM() {
return deviceNumberHRM;
}
void setDeviceNumberHRM(short deviceNumberHRM) {
this.deviceNumberHRM = deviceNumberHRM;
}
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/services/sensors/ant/AntDirectSensorManager.java
|
Java
|
asf20
| 5,947
|
/*
* Copyright 2011 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks.services.sensors.ant;
/**
* This is a common superclass for ANT message subclasses.
*
* @author Matthew Simmons
*/
public class AntMessage {
protected AntMessage() {}
/** Build a short value from its constituent bytes */
protected static short decodeShort(byte b0, byte b1) {
int value = b0 & 0xFF;
value |= (b1 & 0xFF) << 8;
return (short)value;
}
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/services/sensors/ant/AntMessage.java
|
Java
|
asf20
| 1,009
|
/*
* Copyright 2011 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks.services.sensors.ant;
/**
* This class decodes and encapsulates an ANT Channel Response / Event message.
* (ANT Message ID 0x40, Protocol & Usage guide v4.2 section 9.5.6.1)
*
* @author Matthew Simmons
*/
public class AntChannelResponseMessage extends AntMessage {
private byte channelNumber;
private byte messageId;
private byte messageCode;
public AntChannelResponseMessage(byte[] messageData) {
channelNumber = messageData[0];
messageId = messageData[1];
messageCode = messageData[2];
}
/** Returns the channel number */
public byte getChannelNumber() {
return channelNumber;
}
/** Returns the ID of the message being responded to */
public byte getMessageId() {
return messageId;
}
/** Returns the code for a specific response or event */
public byte getMessageCode() {
return messageCode;
}
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/services/sensors/ant/AntChannelResponseMessage.java
|
Java
|
asf20
| 1,492
|
/*
* Copyright 2009 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks.services.sensors.ant;
import static com.google.android.apps.mytracks.Constants.TAG;
import com.dsi.ant.AntDefine;
import com.dsi.ant.AntInterface;
import com.dsi.ant.AntInterfaceIntent;
import com.dsi.ant.AntMesg;
import com.dsi.ant.exception.AntInterfaceException;
import com.dsi.ant.exception.AntServiceNotConnectedException;
import com.google.android.apps.mytracks.content.Sensor;
import com.google.android.apps.mytracks.content.Sensor.SensorDataSet;
import com.google.android.apps.mytracks.services.sensors.SensorManager;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.util.Log;
/**
* This is the common superclass for ANT-based sensors. It handles tasks which
* apply to the ANT framework as a whole, such as framework initialization and
* destruction. Subclasses are expected to handle the initialization and
* management of individual sensors.
*
* Implementation:
*
* The initialization process is somewhat complicated. This is due in part to
* the asynchronous nature of ANT Radio Service initialization, and in part due
* to an apparent bug in that service. The following is an overview of the
* initialization process.
*
* Initialization begins in {@link #setupChannel}, which is invoked by the
* {@link SensorManager} when track recording begins. {@link #setupChannel}
* asks the ANT Radio Service (via {@link AntInterface}) to start, using a
* {@link AntInterface.ServiceListener} to indicate when the service has
* connected. {@link #serviceConnected} claims and enables the Radio Service,
* and then resets it to a known state for our use. Completion of reset is
* indicated by receipt of a startup message (see {@link AntStartupMessage}).
* Once we've received that message, the ANT service is ready for use, and we
* can start sensor-specific initialization using
* {@link #setupAntSensorChannels}. The initialization of each sensor will
* usually result in a call to {@link #setupAntSensorChannel}.
*
* @author Sandor Dornbush
*/
public abstract class AntSensorManager extends SensorManager {
// Pairing
protected static final short WILDCARD = 0;
private AntInterface antReceiver;
/**
* The data from the sensors.
*/
protected SensorDataSet sensorData;
protected Context context;
private static final boolean DEBUGGING = false;
/** Receives and logs all status ANT intents. */
private final BroadcastReceiver statusReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context ctx, Intent intent) {
String antAction = intent.getAction();
Log.i(TAG, "enter status onReceive" + antAction);
}
};
/** Receives all data ANT intents. */
private final BroadcastReceiver dataReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context ctx, Intent intent) {
String antAction = intent.getAction();
Log.i(TAG, "enter data onReceive" + antAction);
if (antAction != null && antAction.equals(AntInterfaceIntent.ANT_RX_MESSAGE_ACTION)) {
byte[] antMessage = intent.getByteArrayExtra(AntInterfaceIntent.ANT_MESSAGE);
if (DEBUGGING) {
Log.d(TAG, "Received RX message " + messageToString(antMessage));
}
handleMessage(antMessage);
}
}
};
/**
* ANT uses this listener to tell us when it has bound to the ANT Radio
* Service. We can't start sending ANT commands until we've been notified
* (via this listener) that the Radio Service has connected.
*/
private AntInterface.ServiceListener antServiceListener = new AntInterface.ServiceListener() {
@Override
public void onServiceConnected() {
serviceConnected();
}
@Override
public void onServiceDisconnected() {
Log.d(TAG, "ANT interface reports disconnection");
}
};
public AntSensorManager(Context context) {
this.context = context;
// We register for ANT intents early because we want to have a record of
// the status intents in the log as we start up.
registerForAntIntents();
}
@Override
public void onDestroy() {
Log.i(TAG, "destroying AntSensorManager");
cleanAntInterface();
unregisterForAntIntents();
}
@Override
public SensorDataSet getSensorDataSet() {
return sensorData;
}
@Override
public boolean isEnabled() {
return true;
}
public AntInterface getAntReceiver() {
return antReceiver;
}
/**
* This is the interface used by the {@link SensorManager} to tell this
* class when to start. It handles initialization of the ANT framework,
* eventually resulting in sensor-specific initialization via
* {@link #setupAntSensorChannels}.
*/
@Override
protected final void setupChannel() {
setup();
}
private synchronized void setup() {
// We handle this unpleasantly because the UI should've checked for ANT
// support before it even instantiated this class.
if (!AntInterface.hasAntSupport(context)) {
throw new IllegalStateException("device does not have ANT support");
}
cleanAntInterface();
antReceiver = AntInterface.getInstance(context, antServiceListener);
if (antReceiver == null) {
Log.e(TAG, "Failed to get ANT Receiver");
return;
}
setSensorState(Sensor.SensorState.CONNECTING);
}
/**
* Cleans up the ANT+ receiver interface, by releasing the interface
* and destroying it.
*/
private void cleanAntInterface() {
Log.i(TAG, "Destroying AntSensorManager");
if (antReceiver == null) {
Log.e(TAG, "no ANT receiver");
return;
}
try {
antReceiver.releaseInterface();
antReceiver.destroy();
antReceiver = null;
} catch (AntServiceNotConnectedException e) {
Log.i(TAG, "ANT service not connected", e);
} catch (AntInterfaceException e) {
Log.e(TAG, "failed to release ANT interface", e);
} catch (RuntimeException e) {
Log.e(TAG, "run-time exception when cleaning the ANT interface", e);
}
}
/**
* This method is invoked via the ServiceListener when we're connected to
* the ANT service. If we're just starting up, this is our first opportunity
* to initiate any ANT commands.
*/
private synchronized void serviceConnected() {
Log.d(TAG, "ANT service connected");
if (antReceiver == null) {
Log.e(TAG, "no ANT receiver");
return;
}
try {
if (!antReceiver.claimInterface()) {
Log.e(TAG, "failed to claim ANT interface");
return;
}
if (!antReceiver.isEnabled()) {
// Make sure not to call AntInterface.enable() again, if it has been
// already called before
Log.i(TAG, "Powering on Radio");
antReceiver.enable();
} else {
Log.i(TAG, "Radio already enabled");
}
} catch (AntInterfaceException e) {
Log.e(TAG, "failed to enable ANT", e);
}
try {
// We expect this call to throw an exception due to a bug in the ANT
// Radio Service. It won't actually fail, though, as we'll get the
// startup message (see {@link AntStartupMessage}) one normally expects
// after a reset. Channel initialization can proceed once we receive
// that message.
antReceiver.ANTResetSystem();
} catch (AntInterfaceException e) {
Log.e(TAG, "failed to reset ANT (expected exception)", e);
}
}
/**
* Process a raw ANT message.
* @param antMessage the ANT message, including the size and message ID bytes
* @deprecated Use {@link #handleMessage(byte, byte[])} instead.
*/
protected void handleMessage(byte[] antMessage) {
int len = antMessage[0];
if (len != antMessage.length - 2 || antMessage.length <= 2) {
Log.e(TAG, "Invalid message: " + messageToString(antMessage));
return;
}
byte messageId = antMessage[1];
// Arrays#copyOfRange doesn't exist??
byte[] messageData = new byte[antMessage.length - 2];
System.arraycopy(antMessage, 2, messageData, 0, antMessage.length - 2);
handleMessage(messageId, messageData);
}
/**
* Process a raw ANT message.
* @param messageId the message ID. See the ANT Message Protocol and Usage
* guide, section 9.3.
* @param messageData the ANT message, without the size and message ID bytes.
* @return true if this method has taken responsibility for the passed
* message; false otherwise.
*/
protected boolean handleMessage(byte messageId, byte[] messageData) {
if (messageId == AntMesg.MESG_STARTUP_MESG_ID) {
Log.d(TAG, String.format(
"Received startup message (reason %02x); initializing channel",
new AntStartupMessage(messageData).getMessage()));
setupAntSensorChannels();
return true;
}
return false;
}
/**
* Subclasses define this method to perform sensor-specific initialization.
* When this method is called, the ANT framework has been enabled, and is
* ready for use.
*/
protected abstract void setupAntSensorChannels();
/**
* Used by subclasses to set up an ANT channel for a single sensor. A given
* subclass may invoke this method multiple times if the subclass is
* responsible for more than one sensor.
*
* @return true on success
*/
protected boolean setupAntSensorChannel(byte networkNumber, byte channelNumber,
short deviceNumber, byte deviceType, byte txType, short channelPeriod,
byte radioFreq, byte proxSearch) {
if (antReceiver == null) {
Log.e(TAG, "no ANT receiver");
return false;
}
try {
// Assign as slave channel on selected network (0 = public, 1 = ANT+, 2 =
// ANTFS)
antReceiver.ANTAssignChannel(channelNumber, AntDefine.PARAMETER_RX_NOT_TX, networkNumber);
antReceiver.ANTSetChannelId(channelNumber, deviceNumber, deviceType, txType);
antReceiver.ANTSetChannelPeriod(channelNumber, channelPeriod);
antReceiver.ANTSetChannelRFFreq(channelNumber, radioFreq);
// Disable high priority search
antReceiver.ANTSetChannelSearchTimeout(channelNumber, (byte) 0);
// Set search timeout to 30 seconds (low priority search))
antReceiver.ANTSetLowPriorityChannelSearchTimeout(channelNumber, (byte) 12);
if (deviceNumber == WILDCARD) {
// Configure proximity search, if using wild card search
antReceiver.ANTSetProximitySearch(channelNumber, proxSearch);
}
antReceiver.ANTOpenChannel(channelNumber);
return true;
} catch (AntInterfaceException e) {
Log.e(TAG, "failed to setup ANT channel", e);
return false;
}
}
private void registerForAntIntents() {
Log.i(TAG, "Registering for ant intents.");
// Register for ANT intent broadcasts.
IntentFilter statusIntentFilter = new IntentFilter();
statusIntentFilter.addAction(AntInterfaceIntent.ANT_ENABLED_ACTION);
statusIntentFilter.addAction(AntInterfaceIntent.ANT_DISABLED_ACTION);
statusIntentFilter.addAction(AntInterfaceIntent.ANT_INTERFACE_CLAIMED_ACTION);
statusIntentFilter.addAction(AntInterfaceIntent.ANT_RESET_ACTION);
context.registerReceiver(statusReceiver, statusIntentFilter);
IntentFilter dataIntentFilter = new IntentFilter();
dataIntentFilter.addAction(AntInterfaceIntent.ANT_RX_MESSAGE_ACTION);
context.registerReceiver(dataReceiver, dataIntentFilter);
}
private void unregisterForAntIntents()
{
Log.i(TAG, "Unregistering ANT Intents.");
try {
context.unregisterReceiver(statusReceiver);
} catch (IllegalArgumentException e) {
Log.w(TAG, "Failed to unregister ANT status receiver", e);
}
try {
context.unregisterReceiver(dataReceiver);
} catch (IllegalArgumentException e) {
Log.w(TAG, "Failed to unregister ANT data receiver", e);
}
}
private String messageToString(byte[] message) {
StringBuilder out = new StringBuilder();
for (byte b : message) {
out.append(String.format("%s%02x", (out.length() == 0 ? "" : " "), b));
}
return out.toString();
}
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/services/sensors/ant/AntSensorManager.java
|
Java
|
asf20
| 12,821
|
/*
* Copyright (C) 2011 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks.services.sensors.ant;
/**
* A enum which stores static data about ANT sensors.
*
* @author Matthew Simmons
*/
public enum AntSensor {
SENSOR_HEART_RATE (Constants.ANT_DEVICE_TYPE_HRM),
SENSOR_CADENCE (Constants.ANT_DEVICE_TYPE_CADENCE),
SENSOR_SPEED (Constants.ANT_DEVICE_TYPE_SPEED),
SENSOR_POWER (Constants.ANT_DEVICE_TYPE_POWER);
private static class Constants {
public static byte ANT_DEVICE_TYPE_POWER = 11;
public static byte ANT_DEVICE_TYPE_HRM = 120;
public static byte ANT_DEVICE_TYPE_CADENCE = 122;
public static byte ANT_DEVICE_TYPE_SPEED = 123;
};
private final byte deviceType;
private AntSensor(byte deviceType) {
this.deviceType = deviceType;
}
public byte getDeviceType() {
return deviceType;
}
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/services/sensors/ant/AntSensor.java
|
Java
|
asf20
| 1,405
|
/*
* Copyright 2011 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks.services.sensors.ant;
/**
* This class decodes and encapsulates an ANT Startup message.
* (ANT Message ID 0x6f, Protocol & Usage guide v4.2 section 9.5.3.1)
*
* @author Matthew Simmons
*/
public class AntStartupMessage extends AntMessage {
private byte message;
public AntStartupMessage(byte[] messageData) {
message = messageData[0];
}
/** Returns the cause of the startup */
public byte getMessage() {
return message;
}
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/services/sensors/ant/AntStartupMessage.java
|
Java
|
asf20
| 1,084
|
/*
* Copyright (C) 2010 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks.services.sensors;
import com.google.android.apps.mytracks.Constants;
import com.google.android.apps.mytracks.content.Sensor;
import com.google.android.apps.mytracks.util.ApiFeatures;
import android.bluetooth.BluetoothAdapter;
import android.bluetooth.BluetoothDevice;
import android.bluetooth.BluetoothSocket;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.util.Log;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.util.UUID;
/**
* This class does all the work for setting up and managing Bluetooth
* connections with other devices. It has a thread that listens for incoming
* connections, a thread for connecting with a device, and a thread for
* performing data transmissions when connected.
*
* @author Sandor Dornbush
*/
public class BluetoothConnectionManager {
// Unique UUID for this application
private static final UUID SPP_UUID = UUID.fromString("00001101-0000-1000-8000-00805F9B34FB");
private MessageParser parser;
// Member fields
private final BluetoothAdapter adapter;
private final Handler handler;
private ConnectThread connectThread;
private ConnectedThread connectedThread;
private Sensor.SensorState state;
// Message types sent from the BluetoothSenorService Handler
public static final int MESSAGE_STATE_CHANGE = 1;
public static final int MESSAGE_READ = 2;
public static final int MESSAGE_WRITE = 3;
public static final int MESSAGE_DEVICE_NAME = 4;
// Key names received from the BluetoothSenorService Handler
public static final String DEVICE_NAME = "device_name";
/**
* Constructor. Prepares a new BluetoothSensor session.
*
* @param handler A Handler to send messages back to the UI Activity
* @param parser A message parser
*/
public BluetoothConnectionManager(Handler handler, MessageParser parser) {
this.adapter = BluetoothAdapter.getDefaultAdapter();
this.state = Sensor.SensorState.NONE;
this.handler = handler;
this.parser = parser;
}
/**
* Set the current state of the sensor connection
*
* @param state An integer defining the current connection state
*/
private synchronized void setState(Sensor.SensorState state) {
// TODO pretty print this.
Log.d(Constants.TAG, "setState(" + state + ")");
this.state = state;
// Give the new state to the Handler so the UI Activity can update
handler.obtainMessage(MESSAGE_STATE_CHANGE, state.getNumber(), -1).sendToTarget();
}
/**
* Return the current connection state.
*/
public synchronized Sensor.SensorState getState() {
return state;
}
/**
* Start the sensor service. Specifically start AcceptThread to begin a session
* in listening (server) mode. Called by the Activity onResume()
*/
public synchronized void start() {
Log.d(Constants.TAG, "BluetoothConnectionManager.start()");
// Cancel any thread attempting to make a connection
if (connectThread != null) {
connectThread.cancel();
connectThread = null;
}
// Cancel any thread currently running a connection
if (connectedThread != null) {
connectedThread.cancel();
connectedThread = null;
}
setState(Sensor.SensorState.NONE);
}
/**
* Start the ConnectThread to initiate a connection to a remote device.
*
* @param device The BluetoothDevice to connect
*/
public synchronized void connect(BluetoothDevice device) {
Log.d(Constants.TAG, "connect to: " + device);
// Cancel any thread attempting to make a connection
if (state == Sensor.SensorState.CONNECTING) {
if (connectThread != null) {
connectThread.cancel();
connectThread = null;
}
}
// Cancel any thread currently running a connection
if (connectedThread != null) {
connectedThread.cancel();
connectedThread = null;
}
// Start the thread to connect with the given device
connectThread = new ConnectThread(device);
connectThread.start();
setState(Sensor.SensorState.CONNECTING);
}
/**
* Start the ConnectedThread to begin managing a Bluetooth connection
*
* @param socket The BluetoothSocket on which the connection was made
* @param device The BluetoothDevice that has been connected
*/
public synchronized void connected(BluetoothSocket socket,
BluetoothDevice device) {
Log.d(Constants.TAG, "connected");
// Cancel the thread that completed the connection
if (connectThread != null) {
connectThread.cancel();
connectThread = null;
}
// Cancel any thread currently running a connection
if (connectedThread != null) {
connectedThread.cancel();
connectedThread = null;
}
// Start the thread to manage the connection and perform transmissions
connectedThread = new ConnectedThread(socket);
connectedThread.start();
// Send the name of the connected device back to the UI Activity
Message msg = handler.obtainMessage(MESSAGE_DEVICE_NAME);
Bundle bundle = new Bundle();
bundle.putString(DEVICE_NAME, device.getName());
msg.setData(bundle);
handler.sendMessage(msg);
setState(Sensor.SensorState.CONNECTED);
}
/**
* Stop all threads
*/
public synchronized void stop() {
Log.d(Constants.TAG, "stop()");
if (connectThread != null) {
connectThread.cancel();
connectThread = null;
}
if (connectedThread != null) {
connectedThread.cancel();
connectedThread = null;
}
setState(Sensor.SensorState.NONE);
}
/**
* Write to the ConnectedThread in an unsynchronized manner
*
* @param out The bytes to write
* @see ConnectedThread#write(byte[])
*/
public void write(byte[] out) {
// Create temporary object
ConnectedThread r;
// Synchronize a copy of the ConnectedThread
synchronized (this) {
if (state != Sensor.SensorState.CONNECTED) {
return;
}
r = connectedThread;
}
// Perform the write unsynchronized
r.write(out);
}
/**
* Indicate that the connection attempt failed and notify the UI Activity.
*/
private void connectionFailed() {
setState(Sensor.SensorState.DISCONNECTED);
Log.i(Constants.TAG, "Bluetooth connection failed.");
}
/**
* Indicate that the connection was lost and notify the UI Activity.
*/
private void connectionLost() {
setState(Sensor.SensorState.DISCONNECTED);
Log.i(Constants.TAG, "Bluetooth connection lost.");
}
/**
* This thread runs while attempting to make an outgoing connection with a
* device. It runs straight through; the connection either succeeds or fails.
*/
private class ConnectThread extends Thread {
private final BluetoothSocket socket;
private final BluetoothDevice device;
public ConnectThread(BluetoothDevice device) {
setName("ConnectThread-" + device.getName());
this.device = device;
BluetoothSocket tmp = null;
// Get a BluetoothSocket for a connection with the
// given BluetoothDevice
try {
tmp = getSocket();
} catch (IOException e) {
Log.e(Constants.TAG, "create() failed", e);
}
socket = tmp;
}
private BluetoothSocket getSocket() throws IOException {
if (ApiFeatures.getInstance().hasBluetoothDeviceCreateInsecureRfcommSocketToServiceRecord()) {
try {
return device.createInsecureRfcommSocketToServiceRecord(SPP_UUID);
} catch (IOException e) {
Log.e(Constants.TAG, "Unable to get insecure connect.", e);
}
} else {
try {
Class<? extends BluetoothDevice> c = device.getClass();
Method insecure = c.getMethod("createInsecureRfcommSocket", Integer.class);
insecure.setAccessible(true);
return (BluetoothSocket) insecure.invoke(device, 1);
} catch (SecurityException e) {
Log.e(Constants.TAG, "Unable to get insecure connect.", e);
} catch (NoSuchMethodException e) {
Log.e(Constants.TAG, "Unable to get insecure connect.", e);
} catch (IllegalArgumentException e) {
Log.e(Constants.TAG, "Unable to get insecure connect.", e);
} catch (IllegalAccessException e) {
Log.e(Constants.TAG, "Unable to get insecure connect.", e);
} catch (InvocationTargetException e) {
Log.e(Constants.TAG, "Unable to get insecure connect.", e);
}
}
return device.createRfcommSocketToServiceRecord(SPP_UUID);
}
@Override
public void run() {
Log.d(Constants.TAG, "BEGIN mConnectThread");
// Always cancel discovery because it will slow down a connection
adapter.cancelDiscovery();
// Make a connection to the BluetoothSocket
try {
// This is a blocking call and will only return on a
// successful connection or an exception
socket.connect();
} catch (IOException e) {
connectionFailed();
// Close the socket
try {
socket.close();
} catch (IOException e2) {
Log.e(Constants.TAG,
"unable to close() socket during connection failure", e2);
}
// Start the service over to restart listening mode
BluetoothConnectionManager.this.start();
return;
}
// Reset the ConnectThread because we're done
synchronized (BluetoothConnectionManager.this) {
connectThread = null;
}
// Start the connected thread
connected(socket, device);
}
public void cancel() {
try {
socket.close();
} catch (IOException e) {
Log.e(Constants.TAG, "close() of connect socket failed", e);
}
}
}
/**
* This thread runs during a connection with a remote device. It handles all
* incoming and outgoing transmissions.
*/
private class ConnectedThread extends Thread {
private final BluetoothSocket btSocket;
private final InputStream mmInStream;
private final OutputStream mmOutStream;
public ConnectedThread(BluetoothSocket socket) {
Log.d(Constants.TAG, "create ConnectedThread");
btSocket = socket;
InputStream tmpIn = null;
OutputStream tmpOut = null;
// Get the BluetoothSocket input and output streams
try {
tmpIn = socket.getInputStream();
tmpOut = socket.getOutputStream();
} catch (IOException e) {
Log.e(Constants.TAG, "temp sockets not created", e);
}
mmInStream = tmpIn;
mmOutStream = tmpOut;
}
@Override
public void run() {
Log.i(Constants.TAG, "BEGIN mConnectedThread");
byte[] buffer = new byte[parser.getFrameSize()];
int bytes;
int offset = 0;
// Keep listening to the InputStream while connected
while (true) {
try {
// Read from the InputStream
bytes = mmInStream.read(buffer, offset, parser.getFrameSize() - offset);
if (bytes < 0) {
throw new IOException("EOF reached");
}
offset += bytes;
if (offset != parser.getFrameSize()) {
// partial frame received, call read() again to receive the rest
continue;
}
// check if its a valid frame
if (!parser.isValid(buffer)) {
int index = parser.findNextAlignment(buffer);
if (index > 0) {
// re-align
offset = parser.getFrameSize() - index;
System.arraycopy(buffer, index, buffer, 0, offset);
Log.w(Constants.TAG, "Misaligned data, found new message at " +
index + " recovering...");
continue;
}
Log.w(Constants.TAG, "Could not find valid data, dropping data");
offset = 0;
continue;
}
offset = 0;
// Send copy of the obtained bytes to the UI Activity.
// Avoids memory inconsistency issues.
handler.obtainMessage(MESSAGE_READ, bytes, -1, buffer.clone())
.sendToTarget();
} catch (IOException e) {
Log.e(Constants.TAG, "disconnected", e);
connectionLost();
break;
}
}
}
/**
* Write to the connected OutStream.
*
* @param buffer The bytes to write
*/
public void write(byte[] buffer) {
try {
mmOutStream.write(buffer);
// Share the sent message back to the UI Activity
handler.obtainMessage(MESSAGE_WRITE, -1, -1, buffer).sendToTarget();
} catch (IOException e) {
Log.e(Constants.TAG, "Exception during write", e);
}
}
public void cancel() {
try {
btSocket.close();
} catch (IOException e) {
Log.e(Constants.TAG, "close() of connect socket failed", e);
}
}
}
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/services/sensors/BluetoothConnectionManager.java
|
Java
|
asf20
| 13,646
|
/*
* Copyright 2010 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks.services.sensors;
import com.google.android.apps.mytracks.content.Sensor;
import com.google.android.apps.mytracks.util.ApiFeatures;
import java.util.Arrays;
/**
* An implementation of a Sensor MessageParser for Zephyr.
*
* @author Sandor Dornbush
* @author Dominik Rttsches
*/
public class ZephyrMessageParser implements MessageParser {
public static final int ZEPHYR_HXM_BYTE_STX = 0;
public static final int ZEPHYR_HXM_BYTE_CRC = 58;
public static final int ZEPHYR_HXM_BYTE_ETX = 59;
private static final byte[] CADENCE_BUG_FW_ID = {0x1A, 0x00, 0x31, 0x65, 0x50, 0x00, 0x31, 0x62};
private StrideReadings strideReadings;
@Override
public Sensor.SensorDataSet parseBuffer(byte[] buffer) {
Sensor.SensorDataSet.Builder sds =
Sensor.SensorDataSet.newBuilder()
.setCreationTime(System.currentTimeMillis());
Sensor.SensorData.Builder heartrate = Sensor.SensorData.newBuilder()
.setValue(buffer[12] & 0xFF)
.setState(Sensor.SensorState.SENDING);
sds.setHeartRate(heartrate);
Sensor.SensorData.Builder batteryLevel = Sensor.SensorData.newBuilder()
.setValue(buffer[11])
.setState(Sensor.SensorState.SENDING);
sds.setBatteryLevel(batteryLevel);
setCadence(sds, buffer);
return sds.build();
}
private void setCadence(Sensor.SensorDataSet.Builder sds, byte[] buffer) {
// Device Firmware ID, Firmware Version, Hardware ID, Hardware Version
// 0x1A00316550003162 produces erroneous values for Cadence and needs
// a workaround based on the stride counter.
// Firmware values range from field 3 to 10 (inclusive) of the byte buffer.
byte[] hardwareFirmwareId = ApiFeatures.getInstance().getApiAdapter()
.copyByteArray(buffer, 3, 11);
Sensor.SensorData.Builder cadence = Sensor.SensorData.newBuilder();
if (Arrays.equals(hardwareFirmwareId, CADENCE_BUG_FW_ID)) {
if (strideReadings == null) {
strideReadings = new StrideReadings();
}
strideReadings.updateStrideReading(buffer[54] & 0xFF);
if (strideReadings.getCadence() != StrideReadings.CADENCE_NOT_AVAILABLE) {
cadence.setValue(strideReadings.getCadence()).setState(Sensor.SensorState.SENDING);
}
} else {
cadence
.setValue(SensorUtils.unsignedShortToIntLittleEndian(buffer, 56) / 16)
.setState(Sensor.SensorState.SENDING);
}
sds.setCadence(cadence);
}
@Override
public boolean isValid(byte[] buffer) {
// Check STX (Start of Text), ETX (End of Text) and CRC Checksum
return buffer.length > ZEPHYR_HXM_BYTE_ETX
&& buffer[ZEPHYR_HXM_BYTE_STX] == 0x02
&& buffer[ZEPHYR_HXM_BYTE_ETX] == 0x03
&& SensorUtils.getCrc8(buffer, 3, 55) == buffer[ZEPHYR_HXM_BYTE_CRC];
}
@Override
public int getFrameSize() {
return 60;
}
@Override
public int findNextAlignment(byte[] buffer) {
// TODO test or understand this code.
for (int i = 0; i < buffer.length - 1; i++) {
if (buffer[i] == 0x03 && buffer[i+1] == 0x02) {
return i;
}
}
return -1;
}
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/services/sensors/ZephyrMessageParser.java
|
Java
|
asf20
| 3,741
|
/*
* Copyright 2009 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks.services.sensors;
import com.google.android.apps.mytracks.Constants;
import com.google.android.apps.mytracks.services.sensors.ant.AntDirectSensorManager;
import com.google.android.apps.mytracks.services.sensors.ant.AntSrmBridgeSensorManager;
import com.google.android.maps.mytracks.R;
import android.content.Context;
import android.content.SharedPreferences;
import android.util.Log;
/**
* A factory of SensorManagers.
*
* @author Sandor Dornbush
*/
public class SensorManagerFactory {
private SensorManagerFactory() {
}
/**
* Get a new sensor manager.
* @param context Context to fetch system preferences.
* @return The sensor manager that corresponds to the sensor type setting.
*/
public static SensorManager getSensorManager(Context context) {
SharedPreferences prefs = context.getSharedPreferences(
Constants.SETTINGS_NAME, Context.MODE_PRIVATE);
if (prefs == null) {
return null;
}
context = context.getApplicationContext();
String sensor = prefs.getString(context.getString(R.string.sensor_type_key), null);
Log.i(Constants.TAG, "Creating sensor of type: " + sensor);
if (sensor == null) {
return null;
} else if (sensor.equals(context.getString(R.string.sensor_type_value_ant))) {
return new AntDirectSensorManager(context);
} else if (sensor.equals(context.getString(R.string.sensor_type_value_srm_ant_bridge))) {
return new AntSrmBridgeSensorManager(context);
} else if (sensor.equals(context.getString(R.string.sensor_type_value_zephyr))) {
return new ZephyrSensorManager(context);
} else if (sensor.equals(context.getString(R.string.sensor_type_value_polar))) {
return new PolarSensorManager(context);
} else {
Log.w(Constants.TAG, "Unable to find sensor type: " + sensor);
return null;
}
}
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/services/sensors/SensorManagerFactory.java
|
Java
|
asf20
| 2,480
|
/*
* Copyright 2011 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks.services.sensors;
import com.google.android.apps.mytracks.content.Sensor;
/**
* An implementation of a Sensor MessageParser for Polar Wearlink Bluetooth HRM.
*
* Polar Bluetooth Wearlink packet example;
* Hdr Len Chk Seq Status HeartRate RRInterval_16-bits
* FE 08 F7 06 F1 48 03 64
* where;
* Hdr always = 254 (0xFE),
* Chk = 255 - Len
* Seq range 0 to 15
* Status = Upper nibble may be battery voltage
* bit 0 is Beat Detection flag.
*
* Additional packet examples;
* FE 08 F7 06 F1 48 03 64
* FE 0A F5 06 F1 48 03 64 03 70
*
* @author John R. Gerthoffer
*/
public class PolarMessageParser implements MessageParser {
private int lastHeartRate = 0;
/**
* Applies Polar packet validation rules to buffer.
* Polar packets are checked for following;
* offset 0 = header byte, 254 (0xFE).
* offset 1 = packet length byte, 8, 10, 12, 14.
* offset 2 = check byte, 255 - packet length.
* offset 3 = sequence byte, range from 0 to 15.
*
* @param buffer an array of bytes to parse
* @param i buffer offset to beginning of packet.
* @return whether buffer has a valid packet at offset i
*/
private boolean packetValid (byte[] buffer, int i) {
boolean headerValid = (buffer[i] & 0xFF) == 0xFE;
boolean checkbyteValid = (buffer[i + 2] & 0xFF) == (0xFF - (buffer[i + 1] & 0xFF));
boolean sequenceValid = (buffer[i + 3] & 0xFF) < 16;
return headerValid && checkbyteValid && sequenceValid;
}
@Override
public Sensor.SensorDataSet parseBuffer(byte[] buffer) {
int heartRate = 0;
boolean heartrateValid = false;
// Minimum length Polar packets is 8, so stop search 8 bytes before buffer ends.
for (int i = 0; i < buffer.length - 8; i++) {
heartrateValid = packetValid(buffer,i);
if (heartrateValid) {
heartRate = buffer[i + 5] & 0xFF;
break;
}
}
// If our buffer is corrupted, use decaying last good value.
if(!heartrateValid) {
heartRate = (int) (lastHeartRate * 0.8);
if(heartRate < 50)
heartRate = 0;
}
lastHeartRate = heartRate; // Remember good value for next time.
// Heart Rate
Sensor.SensorData.Builder b = Sensor.SensorData.newBuilder()
.setValue(heartRate)
.setState(Sensor.SensorState.SENDING);
Sensor.SensorDataSet sds = Sensor.SensorDataSet.newBuilder()
.setCreationTime(System.currentTimeMillis())
.setHeartRate(b)
.build();
return sds;
}
/**
* Applies packet validation rules to buffer
*
* @param buffer an array of bytes to parse
* @return whether buffer has a valid packet starting at index zero
*/
@Override
public boolean isValid(byte[] buffer) {
return packetValid(buffer,0);
}
/**
* Polar uses variable packet sizes; 8, 10, 12, 14 and rarely 16.
* The most frequent are 8 and 10.
* We will wait for 16 bytes.
* This way, we are assured of getting one good one.
*
* @return the size of buffer needed to parse a good packet
*/
@Override
public int getFrameSize() {
return 16;
}
/**
* Searches buffer for the beginning of a valid packet.
*
* @param buffer an array of bytes to parse
* @return index to beginning of good packet, or -1 if none found.
*/
@Override
public int findNextAlignment(byte[] buffer) {
// Minimum length Polar packets is 8, so stop search 8 bytes before buffer ends.
for (int i = 0; i < buffer.length - 8; i++) {
if (packetValid(buffer,i)) {
return i;
}
}
return -1;
}
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/services/sensors/PolarMessageParser.java
|
Java
|
asf20
| 4,382
|
/*
* Copyright 2011 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks.services.sensors;
import android.content.Context;
/**
* PolarSensorManager - A sensor manager for Polar heart rate monitors.
*/
public class PolarSensorManager extends BluetoothSensorManager {
public PolarSensorManager(Context context) {
super(context, new PolarMessageParser());
}
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/services/sensors/PolarSensorManager.java
|
Java
|
asf20
| 929
|
/*
* Copyright 2011 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks.services;
import static com.google.android.apps.mytracks.Constants.TAG;
import com.google.android.apps.mytracks.Constants;
import com.google.android.maps.mytracks.R;
import android.app.ActivityManager;
import android.app.ActivityManager.RunningServiceInfo;
import android.content.ComponentName;
import android.content.Context;
import android.content.SharedPreferences;
import android.os.RemoteException;
import android.util.Log;
import java.util.List;
/**
* Helper for reading service state.
*
* @author Rodrigo Damazio
*/
public class ServiceUtils {
/**
* Checks whether we're currently recording.
* The checking is done by calling the service, if provided, or alternatively by reading
* recording state saved to preferences.
*
* @param ctx the current context
* @param service the service, or null if not bound to it
* @param preferences the preferences, or null if not available
* @return true if the service is recording (or supposed to be recording), false otherwise
*/
public static boolean isRecording(Context ctx, ITrackRecordingService service, SharedPreferences preferences) {
if (service != null) {
try {
return service.isRecording();
} catch (RemoteException e) {
Log.e(TAG, "Failed to check if service is recording", e);
} catch (IllegalStateException e) {
Log.e(TAG, "Failed to check if service is recording", e);
}
}
if (preferences == null) {
preferences = ctx.getSharedPreferences(Constants.SETTINGS_NAME, Context.MODE_PRIVATE);
}
return preferences.getLong(ctx.getString(R.string.recording_track_key), -1) > 0;
}
/**
* Checks whether the recording service is currently running.
*
* @param ctx the current context
* @return true if the service is running, false otherwise
*/
public static boolean isServiceRunning(Context ctx) {
ActivityManager activityManager = (ActivityManager) ctx.getSystemService(Context.ACTIVITY_SERVICE);
List<RunningServiceInfo> services = activityManager.getRunningServices(Integer.MAX_VALUE);
for (RunningServiceInfo serviceInfo : services) {
ComponentName componentName = serviceInfo.service;
String serviceName = componentName.getClassName();
if (serviceName.equals(TrackRecordingService.class.getName())) {
return true;
}
}
return false;
}
private ServiceUtils() {}
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/services/ServiceUtils.java
|
Java
|
asf20
| 3,043
|
package com.google.android.apps.mytracks.content;
import static com.google.android.apps.mytracks.Constants.TAG;
import com.google.android.apps.mytracks.content.TrackDataHub.ListenerDataType;
import android.content.SharedPreferences;
import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
import android.database.ContentObserver;
import android.hardware.Sensor;
import android.hardware.SensorEvent;
import android.hardware.SensorEventListener;
import android.hardware.SensorManager;
import android.location.Location;
import android.location.LocationListener;
import android.location.LocationManager;
import android.location.LocationProvider;
import android.os.Bundle;
import android.os.Handler;
import android.util.Log;
import java.util.EnumSet;
import java.util.Set;
/**
* External data source manager, which converts system-level events into My Tracks data events.
*
* @author Rodrigo Damazio
*/
class DataSourceManager {
/** Single interface for receiving system events that were registered for. */
interface DataSourceListener {
void notifyTrackUpdated();
void notifyWaypointUpdated();
void notifyPointsUpdated();
void notifyPreferenceChanged(String key);
void notifyLocationProviderEnabled(boolean enabled);
void notifyLocationProviderAvailable(boolean available);
void notifyLocationChanged(Location loc);
void notifyHeadingChanged(float heading);
}
private final DataSourceListener listener;
/** Observer for when the tracks table is updated. */
private class TrackObserver extends ContentObserver {
public TrackObserver() {
super(contentHandler);
}
@Override
public void onChange(boolean selfChange) {
listener.notifyTrackUpdated();
}
}
/** Observer for when the waypoints table is updated. */
private class WaypointObserver extends ContentObserver {
public WaypointObserver() {
super(contentHandler);
}
@Override
public void onChange(boolean selfChange) {
listener.notifyWaypointUpdated();
}
}
/** Observer for when the points table is updated. */
private class PointObserver extends ContentObserver {
public PointObserver() {
super(contentHandler);
}
@Override
public void onChange(boolean selfChange) {
listener.notifyPointsUpdated();
}
}
/** Listener for when preferences change. */
private class HubSharedPreferenceListener implements OnSharedPreferenceChangeListener {
@Override
public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) {
listener.notifyPreferenceChanged(key);
}
}
/** Listener for the current location (independent from track data). */
private class CurrentLocationListener implements
LocationListener {
@Override
public void onStatusChanged(String provider, int status, Bundle extras) {
if (!LocationManager.GPS_PROVIDER.equals(provider)) return;
listener.notifyLocationProviderAvailable(status == LocationProvider.AVAILABLE);
}
@Override
public void onProviderEnabled(String provider) {
if (!LocationManager.GPS_PROVIDER.equals(provider)) return;
listener.notifyLocationProviderEnabled(true);
}
@Override
public void onProviderDisabled(String provider) {
if (!LocationManager.GPS_PROVIDER.equals(provider)) return;
listener.notifyLocationProviderEnabled(false);
}
@Override
public void onLocationChanged(Location location) {
listener.notifyLocationChanged(location);
}
}
/** Listener for compass readings. */
private class CompassListener implements
SensorEventListener {
@Override
public void onSensorChanged(SensorEvent event) {
listener.notifyHeadingChanged(event.values[0]);
}
@Override
public void onAccuracyChanged(Sensor sensor, int accuracy) {
// Do nothing
}
}
/** Wrapper for registering internal listeners. */
private final DataSourcesWrapper dataSources;
// Internal listeners (to receive data from the system)
private final Set<ListenerDataType> registeredListeners =
EnumSet.noneOf(ListenerDataType.class);
private final Handler contentHandler;
private final ContentObserver pointObserver;
private final ContentObserver waypointObserver;
private final ContentObserver trackObserver;
private final LocationListener locationListener;
private final OnSharedPreferenceChangeListener preferenceListener;
private final SensorEventListener compassListener;
DataSourceManager(DataSourceListener listener, DataSourcesWrapper dataSources) {
this.listener = listener;
this.dataSources = dataSources;
contentHandler = new Handler();
pointObserver = new PointObserver();
waypointObserver = new WaypointObserver();
trackObserver = new TrackObserver();
compassListener = new CompassListener();
locationListener = new CurrentLocationListener();
preferenceListener = new HubSharedPreferenceListener();
}
/** Updates the internal (sensor, position, etc) listeners. */
void updateAllListeners(EnumSet<ListenerDataType> externallyNeededListeners) {
EnumSet<ListenerDataType> neededListeners = EnumSet.copyOf(externallyNeededListeners);
// Special case - map sampled-out points type to points type since they
// correspond to the same internal listener.
if (neededListeners.contains(ListenerDataType.SAMPLED_OUT_POINT_UPDATES)) {
neededListeners.remove(ListenerDataType.SAMPLED_OUT_POINT_UPDATES);
neededListeners.add(ListenerDataType.POINT_UPDATES);
}
Log.d(TAG, "Updating internal listeners to types " + neededListeners);
// Unnecessary = registered - needed
Set<ListenerDataType> unnecessaryListeners = EnumSet.copyOf(registeredListeners);
unnecessaryListeners.removeAll(neededListeners);
// Missing = needed - registered
Set<ListenerDataType> missingListeners = EnumSet.copyOf(neededListeners);
missingListeners.removeAll(registeredListeners);
// Remove all unnecessary listeners.
for (ListenerDataType type : unnecessaryListeners) {
unregisterListener(type);
}
// Add all missing listeners.
for (ListenerDataType type : missingListeners) {
registerListener(type);
}
// Now all needed types are registered.
registeredListeners.clear();
registeredListeners.addAll(neededListeners);
}
private void registerListener(ListenerDataType type) {
switch (type) {
case COMPASS_UPDATES: {
// Listen to compass
Sensor compass = dataSources.getSensor(Sensor.TYPE_ORIENTATION);
if (compass != null) {
Log.d(TAG, "TrackDataHub: Now registering sensor listener.");
dataSources.registerSensorListener(compassListener, compass, SensorManager.SENSOR_DELAY_UI);
}
break;
}
case LOCATION_UPDATES:
dataSources.requestLocationUpdates(locationListener);
break;
case POINT_UPDATES:
dataSources.registerContentObserver(
TrackPointsColumns.CONTENT_URI, false, pointObserver);
break;
case TRACK_UPDATES:
dataSources.registerContentObserver(TracksColumns.CONTENT_URI, false, trackObserver);
break;
case WAYPOINT_UPDATES:
dataSources.registerContentObserver(
WaypointsColumns.CONTENT_URI, false, waypointObserver);
break;
case DISPLAY_PREFERENCES:
dataSources.registerOnSharedPreferenceChangeListener(preferenceListener);
break;
case SAMPLED_OUT_POINT_UPDATES:
throw new IllegalArgumentException("Should have been mapped to point updates");
}
}
private void unregisterListener(ListenerDataType type) {
switch (type) {
case COMPASS_UPDATES:
dataSources.unregisterSensorListener(compassListener);
break;
case LOCATION_UPDATES:
dataSources.removeLocationUpdates(locationListener);
break;
case POINT_UPDATES:
dataSources.unregisterContentObserver(pointObserver);
break;
case TRACK_UPDATES:
dataSources.unregisterContentObserver(trackObserver);
break;
case WAYPOINT_UPDATES:
dataSources.unregisterContentObserver(waypointObserver);
break;
case DISPLAY_PREFERENCES:
dataSources.unregisterOnSharedPreferenceChangeListener(preferenceListener);
break;
case SAMPLED_OUT_POINT_UPDATES:
throw new IllegalArgumentException("Should have been mapped to point updates");
}
}
/** Unregisters all internal (sensor, position, etc.) listeners. */
void unregisterAllListeners() {
dataSources.removeLocationUpdates(locationListener);
dataSources.unregisterSensorListener(compassListener);
dataSources.unregisterContentObserver(trackObserver);
dataSources.unregisterContentObserver(waypointObserver);
dataSources.unregisterContentObserver(pointObserver);
dataSources.unregisterOnSharedPreferenceChangeListener(preferenceListener);
}
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/content/DataSourceManager.java
|
Java
|
asf20
| 9,034
|
/*
* Copyright 2011 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks.content;
import static com.google.android.apps.mytracks.Constants.MAX_LOCATION_AGE_MS;
import static com.google.android.apps.mytracks.Constants.MAX_NETWORK_AGE_MS;
import com.google.android.apps.mytracks.Constants;
import com.google.android.maps.mytracks.R;
import android.content.ContentResolver;
import android.content.Context;
import android.content.SharedPreferences;
import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
import android.database.ContentObserver;
import android.hardware.Sensor;
import android.hardware.SensorEventListener;
import android.hardware.SensorManager;
import android.location.Location;
import android.location.LocationListener;
import android.location.LocationManager;
import android.location.LocationProvider;
import android.net.Uri;
import android.util.Log;
import android.widget.Toast;
/**
* Real implementation of the data sources, which talks to system services.
*
* @author Rodrigo Damazio
*/
class DataSourcesWrapperImpl implements DataSourcesWrapper {
// System services
private final SensorManager sensorManager;
private final LocationManager locationManager;
private final ContentResolver contentResolver;
private final SharedPreferences sharedPreferences;
private final Context context;
DataSourcesWrapperImpl(Context context, SharedPreferences sharedPreferences) {
this.context = context;
this.sensorManager = (SensorManager) context.getSystemService(Context.SENSOR_SERVICE);
this.locationManager = (LocationManager) context.getSystemService(Context.LOCATION_SERVICE);
this.contentResolver = context.getContentResolver();
this.sharedPreferences = sharedPreferences;
}
@Override
public void registerOnSharedPreferenceChangeListener(
OnSharedPreferenceChangeListener listener) {
sharedPreferences.registerOnSharedPreferenceChangeListener(listener);
}
@Override
public void unregisterOnSharedPreferenceChangeListener(
OnSharedPreferenceChangeListener listener) {
sharedPreferences.unregisterOnSharedPreferenceChangeListener(listener);
}
@Override
public void registerContentObserver(Uri contentUri, boolean descendents,
ContentObserver observer) {
contentResolver.registerContentObserver(contentUri, descendents, observer);
}
@Override
public void unregisterContentObserver(ContentObserver observer) {
contentResolver.unregisterContentObserver(observer);
}
@Override
public Sensor getSensor(int type) {
return sensorManager.getDefaultSensor(type);
}
@Override
public void registerSensorListener(SensorEventListener listener,
Sensor sensor, int sensorDelay) {
sensorManager.registerListener(listener, sensor, sensorDelay);
}
@Override
public void unregisterSensorListener(SensorEventListener listener) {
sensorManager.unregisterListener(listener);
}
@Override
public boolean isLocationProviderEnabled(String provider) {
return locationManager.isProviderEnabled(provider);
}
@Override
public void requestLocationUpdates(LocationListener listener) {
// Check if the provider exists.
LocationProvider gpsProvider = locationManager.getProvider(LocationManager.GPS_PROVIDER);
if (gpsProvider == null) {
listener.onProviderDisabled(LocationManager.GPS_PROVIDER);
locationManager.removeUpdates(listener);
return;
}
// Listen to GPS location.
String providerName = gpsProvider.getName();
Log.d(Constants.TAG, "TrackDataHub: Using location provider " + providerName);
locationManager.requestLocationUpdates(providerName,
0 /*minTime*/, 0 /*minDist*/, listener);
// Give an initial update on provider state.
if (locationManager.isProviderEnabled(providerName)) {
listener.onProviderEnabled(providerName);
} else {
listener.onProviderDisabled(providerName);
}
// Listen to network location
try {
locationManager.requestLocationUpdates(LocationManager.NETWORK_PROVIDER,
1000 * 60 * 5 /*minTime*/, 0 /*minDist*/, listener);
} catch (RuntimeException e) {
// If anything at all goes wrong with getting a cell location do not
// abort. Cell location is not essential to this app.
Log.w(Constants.TAG, "Could not register network location listener.", e);
}
}
@Override
public Location getLastKnownLocation() {
// TODO: Let's look at more advanced algorithms to determine the best
// current location.
Location loc = locationManager.getLastKnownLocation(LocationManager.GPS_PROVIDER);
final long now = System.currentTimeMillis();
if (loc == null || loc.getTime() < now - MAX_LOCATION_AGE_MS) {
// We don't have a recent GPS fix, just use cell towers if available
loc = locationManager.getLastKnownLocation(LocationManager.NETWORK_PROVIDER);
int toastResId = R.string.my_location_approximate_location;
if (loc == null || loc.getTime() < now - MAX_NETWORK_AGE_MS) {
// We don't have a recent cell tower location, let the user know:
toastResId = R.string.my_location_no_location;
}
// Let the user know we have only an approximate location:
Toast.makeText(context, context.getString(toastResId), Toast.LENGTH_LONG).show();
}
return loc;
}
@Override
public void removeLocationUpdates(LocationListener listener) {
locationManager.removeUpdates(listener);
}
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/content/DataSourcesWrapperImpl.java
|
Java
|
asf20
| 6,040
|
/*
* Copyright 2011 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks.content;
import static com.google.android.apps.mytracks.Constants.TAG;
import com.google.android.apps.mytracks.content.TrackDataHub.ListenerDataType;
import android.util.Log;
import java.util.EnumMap;
import java.util.EnumSet;
import java.util.HashMap;
import java.util.LinkedHashSet;
import java.util.Map;
import java.util.Set;
import java.util.WeakHashMap;
/**
* Manager for the external data listeners and their listening types.
*
* @author Rodrigo Damazio
*/
class TrackDataListeners {
/** Internal representation of a listener's registration. */
static class ListenerRegistration {
final TrackDataListener listener;
final EnumSet<ListenerDataType> types;
// State that was last notified to the listener, for resuming after a pause.
long lastTrackId;
long lastPointId;
int lastSamplingFrequency;
int numLoadedPoints;
public ListenerRegistration(TrackDataListener listener,
EnumSet<ListenerDataType> types) {
this.listener = listener;
this.types = types;
}
public boolean isInterestedIn(ListenerDataType type) {
return types.contains(type);
}
public void resetState() {
lastTrackId = 0L;
lastPointId = 0L;
lastSamplingFrequency = 0;
numLoadedPoints = 0;
}
@Override
public String toString() {
return "ListenerRegistration [listener=" + listener + ", types=" + types
+ ", lastTrackId=" + lastTrackId + ", lastPointId=" + lastPointId
+ ", lastSamplingFrequency=" + lastSamplingFrequency
+ ", numLoadedPoints=" + numLoadedPoints + "]";
}
}
/** Map of external listener to its registration details. */
private final Map<TrackDataListener, ListenerRegistration> registeredListeners =
new HashMap<TrackDataListener, ListenerRegistration>();
/**
* Map of external paused listener to its registration details.
* This will automatically discard listeners which are GCed.
*/
private final WeakHashMap<TrackDataListener, ListenerRegistration> oldListeners =
new WeakHashMap<TrackDataListener, ListenerRegistration>();
/** Map of data type to external listeners interested in it. */
private final Map<ListenerDataType, Set<TrackDataListener>> listenerSetsPerType =
new EnumMap<ListenerDataType, Set<TrackDataListener>>(ListenerDataType.class);
public TrackDataListeners() {
// Create sets for all data types at startup.
for (ListenerDataType type : ListenerDataType.values()) {
listenerSetsPerType.put(type, new LinkedHashSet<TrackDataListener>());
}
}
/**
* Registers a listener to send data to.
* It is ok to call this method before {@link TrackDataHub#start}, and in that case
* the data will only be passed to listeners when {@link TrackDataHub#start} is called.
*
* @param listener the listener to register
* @param dataTypes the type of data that the listener is interested in
*/
public ListenerRegistration registerTrackDataListener(final TrackDataListener listener, EnumSet<ListenerDataType> dataTypes) {
Log.d(TAG, "Registered track data listener: " + listener);
if (registeredListeners.containsKey(listener)) {
throw new IllegalStateException("Listener already registered");
}
ListenerRegistration registration = oldListeners.remove(listener);
if (registration == null) {
registration = new ListenerRegistration(listener, dataTypes);
}
registeredListeners.put(listener, registration);
for (ListenerDataType type : dataTypes) {
// This is guaranteed not to be null.
Set<TrackDataListener> typeSet = listenerSetsPerType.get(type);
typeSet.add(listener);
}
return registration;
}
/**
* Unregisters a listener to send data to.
*
* @param listener the listener to unregister
*/
public void unregisterTrackDataListener(TrackDataListener listener) {
Log.d(TAG, "Unregistered track data listener: " + listener);
// Remove and keep the corresponding registration.
ListenerRegistration match = registeredListeners.remove(listener);
if (match == null) {
Log.w(TAG, "Tried to unregister listener which is not registered.");
return;
}
// Remove it from the per-type sets
for (ListenerDataType type : match.types) {
listenerSetsPerType.get(type).remove(listener);
}
// Keep it around in case it's re-registered soon
oldListeners.put(listener, match);
}
public ListenerRegistration getRegistration(TrackDataListener listener) {
ListenerRegistration registration = registeredListeners.get(listener);
if (registration == null) {
registration = oldListeners.get(listener);
}
return registration;
}
public Set<TrackDataListener> getListenersFor(ListenerDataType type) {
return listenerSetsPerType.get(type);
}
public EnumSet<ListenerDataType> getAllRegisteredTypes() {
EnumSet<ListenerDataType> listeners = EnumSet.noneOf(ListenerDataType.class);
for (ListenerRegistration registration : this.registeredListeners.values()) {
listeners.addAll(registration.types);
}
return listeners;
}
public boolean hasListeners() {
return !registeredListeners.isEmpty();
}
public int getNumListeners() {
return registeredListeners.size();
}
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/content/TrackDataListeners.java
|
Java
|
asf20
| 5,939
|
/*
* Copyright 2008 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks.content;
import com.google.android.apps.mytracks.Constants;
import com.google.android.apps.mytracks.util.ApiFeatures;
import com.google.android.maps.mytracks.R;
import android.content.ContentProvider;
import android.content.ContentUris;
import android.content.ContentValues;
import android.content.Context;
import android.content.SharedPreferences;
import android.content.UriMatcher;
import android.database.Cursor;
import android.database.SQLException;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteException;
import android.database.sqlite.SQLiteOpenHelper;
import android.database.sqlite.SQLiteQueryBuilder;
import android.net.Uri;
import android.os.Binder;
import android.os.Process;
import android.text.TextUtils;
import android.util.Log;
/**
* A provider that handles recorded (GPS) tracks and their track points.
*
* @author Leif Hendrik Wilden
*/
public class MyTracksProvider extends ContentProvider {
private static final String DATABASE_NAME = "mytracks.db";
private static final int DATABASE_VERSION = 19;
private static final int TRACKPOINTS = 1;
private static final int TRACKPOINTS_ID = 2;
private static final int TRACKS = 3;
private static final int TRACKS_ID = 4;
private static final int WAYPOINTS = 5;
private static final int WAYPOINTS_ID = 6;
private static final String TRACKPOINTS_TABLE = "trackpoints";
private static final String TRACKS_TABLE = "tracks";
private static final String WAYPOINTS_TABLE = "waypoints";
public static final String TAG = "MyTracksProvider";
/**
* Helper which creates or upgrades the database if necessary.
*/
private static class DatabaseHelper extends SQLiteOpenHelper {
public DatabaseHelper(Context context) {
super(context, DATABASE_NAME, null, DATABASE_VERSION);
}
@Override
public void onCreate(SQLiteDatabase db) {
db.execSQL("CREATE TABLE " + TRACKPOINTS_TABLE + " ("
+ TrackPointsColumns._ID + " INTEGER PRIMARY KEY AUTOINCREMENT, "
+ TrackPointsColumns.TRACKID + " INTEGER, "
+ TrackPointsColumns.LONGITUDE + " INTEGER, "
+ TrackPointsColumns.LATITUDE + " INTEGER, "
+ TrackPointsColumns.TIME + " INTEGER, "
+ TrackPointsColumns.ALTITUDE + " FLOAT, "
+ TrackPointsColumns.ACCURACY + " FLOAT, "
+ TrackPointsColumns.SPEED + " FLOAT, "
+ TrackPointsColumns.BEARING + " FLOAT, "
+ TrackPointsColumns.SENSOR + " BLOB);");
db.execSQL("CREATE TABLE " + TRACKS_TABLE + " ("
+ TracksColumns._ID + " INTEGER PRIMARY KEY AUTOINCREMENT, "
+ TracksColumns.NAME + " STRING, "
+ TracksColumns.DESCRIPTION + " STRING, "
+ TracksColumns.CATEGORY + " STRING, "
+ TracksColumns.STARTID + " INTEGER, "
+ TracksColumns.STOPID + " INTEGER, "
+ TracksColumns.STARTTIME + " INTEGER, "
+ TracksColumns.STOPTIME + " INTEGER, "
+ TracksColumns.NUMPOINTS + " INTEGER, "
+ TracksColumns.TOTALDISTANCE + " FLOAT, "
+ TracksColumns.TOTALTIME + " INTEGER, "
+ TracksColumns.MOVINGTIME + " INTEGER, "
+ TracksColumns.MINLAT + " INTEGER, "
+ TracksColumns.MAXLAT + " INTEGER, "
+ TracksColumns.MINLON + " INTEGER, "
+ TracksColumns.MAXLON + " INTEGER, "
+ TracksColumns.AVGSPEED + " FLOAT, "
+ TracksColumns.AVGMOVINGSPEED + " FLOAT, "
+ TracksColumns.MAXSPEED + " FLOAT, "
+ TracksColumns.MINELEVATION + " FLOAT, "
+ TracksColumns.MAXELEVATION + " FLOAT, "
+ TracksColumns.ELEVATIONGAIN + " FLOAT, "
+ TracksColumns.MINGRADE + " FLOAT, "
+ TracksColumns.MAXGRADE + " FLOAT, "
+ TracksColumns.MAPID + " STRING, "
+ TracksColumns.TABLEID + " STRING);");
db.execSQL("CREATE TABLE " + WAYPOINTS_TABLE + " ("
+ WaypointsColumns._ID + " INTEGER PRIMARY KEY AUTOINCREMENT, "
+ WaypointsColumns.NAME + " STRING, "
+ WaypointsColumns.DESCRIPTION + " STRING, "
+ WaypointsColumns.CATEGORY + " STRING, "
+ WaypointsColumns.ICON + " STRING, "
+ WaypointsColumns.TRACKID + " INTEGER, "
+ WaypointsColumns.TYPE + " INTEGER, "
+ WaypointsColumns.LENGTH + " FLOAT, "
+ WaypointsColumns.DURATION + " INTEGER, "
+ WaypointsColumns.STARTTIME + " INTEGER, "
+ WaypointsColumns.STARTID + " INTEGER, "
+ WaypointsColumns.STOPID + " INTEGER, "
+ WaypointsColumns.LONGITUDE + " INTEGER, "
+ WaypointsColumns.LATITUDE + " INTEGER, "
+ WaypointsColumns.TIME + " INTEGER, "
+ WaypointsColumns.ALTITUDE + " FLOAT, "
+ WaypointsColumns.ACCURACY + " FLOAT, "
+ WaypointsColumns.SPEED + " FLOAT, "
+ WaypointsColumns.BEARING + " FLOAT, "
+ WaypointsColumns.TOTALDISTANCE + " FLOAT, "
+ WaypointsColumns.TOTALTIME + " INTEGER, "
+ WaypointsColumns.MOVINGTIME + " INTEGER, "
+ WaypointsColumns.AVGSPEED + " FLOAT, "
+ WaypointsColumns.AVGMOVINGSPEED + " FLOAT, "
+ WaypointsColumns.MAXSPEED + " FLOAT, "
+ WaypointsColumns.MINELEVATION + " FLOAT, "
+ WaypointsColumns.MAXELEVATION + " FLOAT, "
+ WaypointsColumns.ELEVATIONGAIN + " FLOAT, "
+ WaypointsColumns.MINGRADE + " FLOAT, "
+ WaypointsColumns.MAXGRADE + " FLOAT);");
}
@Override
public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
if (oldVersion < 17) {
// Wipe the old data.
Log.w(TAG, "Upgrading database from version " + oldVersion + " to "
+ newVersion + ", which will destroy all old data");
db.execSQL("DROP TABLE IF EXISTS " + TRACKPOINTS_TABLE);
db.execSQL("DROP TABLE IF EXISTS " + TRACKS_TABLE);
db.execSQL("DROP TABLE IF EXISTS " + WAYPOINTS_TABLE);
onCreate(db);
} else {
// Incremental updates go here.
// Each time you increase the DB version, add a corresponding if clause.
Log.w(TAG, "Upgrading database from version " + oldVersion + " to "
+ newVersion);
// Sensor data.
if (oldVersion <= 17) {
Log.w(TAG, "Upgrade DB: Adding sensor column.");
db.execSQL("ALTER TABLE " + TRACKPOINTS_TABLE
+ " ADD " + TrackPointsColumns.SENSOR + " BLOB");
}
if (oldVersion <= 18) {
Log.w(TAG, "Upgrade DB: Adding tableid column.");
db.execSQL("ALTER TABLE " + TRACKS_TABLE
+ " ADD " + TracksColumns.TABLEID + " STRING");
}
}
}
}
private final UriMatcher urlMatcher;
private SQLiteDatabase db;
public MyTracksProvider() {
urlMatcher = new UriMatcher(UriMatcher.NO_MATCH);
urlMatcher.addURI(MyTracksProviderUtils.AUTHORITY,
"trackpoints", TRACKPOINTS);
urlMatcher.addURI(MyTracksProviderUtils.AUTHORITY,
"trackpoints/#", TRACKPOINTS_ID);
urlMatcher.addURI(MyTracksProviderUtils.AUTHORITY, "tracks", TRACKS);
urlMatcher.addURI(MyTracksProviderUtils.AUTHORITY, "tracks/#", TRACKS_ID);
urlMatcher.addURI(MyTracksProviderUtils.AUTHORITY, "waypoints", WAYPOINTS);
urlMatcher.addURI(MyTracksProviderUtils.AUTHORITY,
"waypoints/#", WAYPOINTS_ID);
}
private boolean canAccess() {
if (Binder.getCallingPid() == Process.myPid()) {
return true;
} else {
Context context = getContext();
SharedPreferences sharedPreferences = context.getSharedPreferences(
Constants.SETTINGS_NAME, Context.MODE_PRIVATE);
return sharedPreferences.getBoolean(context.getString(R.string.allow_access_key), false);
}
}
@Override
public boolean onCreate() {
if (!canAccess()) {
return false;
}
DatabaseHelper dbHelper = new DatabaseHelper(getContext());
try {
db = dbHelper.getWritableDatabase();
} catch (SQLiteException e) {
Log.e(TAG, "Unable to open database for writing", e);
}
return db != null;
}
@Override
public int delete(Uri url, String where, String[] selectionArgs) {
if (!canAccess()) {
return 0;
}
String table;
boolean shouldVacuum = false;
switch (urlMatcher.match(url)) {
case TRACKPOINTS:
table = TRACKPOINTS_TABLE;
break;
case TRACKS:
table = TRACKS_TABLE;
shouldVacuum = true;
break;
case WAYPOINTS:
table = WAYPOINTS_TABLE;
break;
default:
throw new IllegalArgumentException("Unknown URL " + url);
}
Log.w(MyTracksProvider.TAG, "provider delete in " + table + "!");
int count = db.delete(table, where, selectionArgs);
getContext().getContentResolver().notifyChange(url, null, true);
if (shouldVacuum) {
// If a potentially large amount of data was deleted, we want to reclaim its space.
Log.i(TAG, "Vacuuming the database");
db.execSQL("VACUUM");
}
return count;
}
@Override
public String getType(Uri url) {
if (!canAccess()) {
return null;
}
switch (urlMatcher.match(url)) {
case TRACKPOINTS:
return TrackPointsColumns.CONTENT_TYPE;
case TRACKPOINTS_ID:
return TrackPointsColumns.CONTENT_ITEMTYPE;
case TRACKS:
return TracksColumns.CONTENT_TYPE;
case TRACKS_ID:
return TracksColumns.CONTENT_ITEMTYPE;
case WAYPOINTS:
return WaypointsColumns.CONTENT_TYPE;
case WAYPOINTS_ID:
return WaypointsColumns.CONTENT_ITEMTYPE;
default:
throw new IllegalArgumentException("Unknown URL " + url);
}
}
@Override
public Uri insert(Uri url, ContentValues initialValues) {
if (!canAccess()) {
return null;
}
Log.d(MyTracksProvider.TAG, "MyTracksProvider.insert");
ContentValues values;
if (initialValues != null) {
values = initialValues;
} else {
values = new ContentValues();
}
int urlMatchType = urlMatcher.match(url);
return insertType(url, urlMatchType, values);
}
private Uri insertType(Uri url, int urlMatchType, ContentValues values) {
switch (urlMatchType) {
case TRACKPOINTS:
return insertTrackPoint(url, values);
case TRACKS:
return insertTrack(url, values);
case WAYPOINTS:
return insertWaypoint(url, values);
default:
throw new IllegalArgumentException("Unknown URL " + url);
}
}
@Override
public int bulkInsert(Uri url, ContentValues[] valuesBulk) {
if (!canAccess()) {
return 0;
}
Log.d(MyTracksProvider.TAG, "MyTracksProvider.bulkInsert");
int numInserted = 0;
try {
// Use a transaction in order to make the insertions run as a single batch
db.beginTransaction();
int urlMatch = urlMatcher.match(url);
for (numInserted = 0; numInserted < valuesBulk.length; numInserted++) {
ContentValues values = valuesBulk[numInserted];
if (values == null) { values = new ContentValues(); }
insertType(url, urlMatch, values);
}
db.setTransactionSuccessful();
} finally {
db.endTransaction();
}
return numInserted;
}
private Uri insertTrackPoint(Uri url, ContentValues values) {
boolean hasLat = values.containsKey(TrackPointsColumns.LATITUDE);
boolean hasLong = values.containsKey(TrackPointsColumns.LONGITUDE);
boolean hasTime = values.containsKey(TrackPointsColumns.TIME);
if (!hasLat || !hasLong || !hasTime) {
throw new IllegalArgumentException(
"Latitude, longitude, and time values are required.");
}
long rowId = db.insert(TRACKPOINTS_TABLE, TrackPointsColumns._ID, values);
if (rowId >= 0) {
Uri uri = ContentUris.appendId(
TrackPointsColumns.CONTENT_URI.buildUpon(), rowId).build();
getContext().getContentResolver().notifyChange(url, null, true);
return uri;
}
throw new SQLiteException("Failed to insert row into " + url);
}
private Uri insertTrack(Uri url, ContentValues values) {
boolean hasStartTime = values.containsKey(TracksColumns.STARTTIME);
boolean hasStartId = values.containsKey(TracksColumns.STARTID);
if (!hasStartTime || !hasStartId) {
throw new IllegalArgumentException(
"Both start time and start id values are required.");
}
long rowId = db.insert(TRACKS_TABLE, TracksColumns._ID, values);
if (rowId > 0) {
Uri uri = ContentUris.appendId(
TracksColumns.CONTENT_URI.buildUpon(), rowId).build();
getContext().getContentResolver().notifyChange(url, null, true);
return uri;
}
throw new SQLException("Failed to insert row into " + url);
}
private Uri insertWaypoint(Uri url, ContentValues values) {
long rowId = db.insert(WAYPOINTS_TABLE, WaypointsColumns._ID, values);
if (rowId > 0) {
Uri uri = ContentUris.appendId(
WaypointsColumns.CONTENT_URI.buildUpon(), rowId).build();
getContext().getContentResolver().notifyChange(url, null, true);
return uri;
}
throw new SQLException("Failed to insert row into " + url);
}
@Override
public Cursor query(
Uri url, String[] projection, String selection, String[] selectionArgs,
String sort) {
if (!canAccess()) {
return null;
}
SQLiteQueryBuilder qb = new SQLiteQueryBuilder();
int match = urlMatcher.match(url);
String sortOrder = null;
if (match == TRACKPOINTS) {
qb.setTables(TRACKPOINTS_TABLE);
if (sort != null) {
sortOrder = sort;
} else {
sortOrder = TrackPointsColumns.DEFAULT_SORT_ORDER;
}
} else if (match == TRACKPOINTS_ID) {
qb.setTables(TRACKPOINTS_TABLE);
qb.appendWhere("_id=" + url.getPathSegments().get(1));
} else if (match == TRACKS) {
qb.setTables(TRACKS_TABLE);
if (sort != null) {
sortOrder = sort;
} else {
sortOrder = TracksColumns.DEFAULT_SORT_ORDER;
}
} else if (match == TRACKS_ID) {
qb.setTables(TRACKS_TABLE);
qb.appendWhere("_id=" + url.getPathSegments().get(1));
} else if (match == WAYPOINTS) {
qb.setTables(WAYPOINTS_TABLE);
if (sort != null) {
sortOrder = sort;
} else {
sortOrder = WaypointsColumns.DEFAULT_SORT_ORDER;
}
} else if (match == WAYPOINTS_ID) {
qb.setTables(WAYPOINTS_TABLE);
qb.appendWhere("_id=" + url.getPathSegments().get(1));
} else {
throw new IllegalArgumentException("Unknown URL " + url);
}
if (ApiFeatures.getInstance().canReuseSQLiteQueryBuilder()) {
Log.i(Constants.TAG,
"Build query: " + qb.buildQuery(projection, selection, selectionArgs,
null, null, sortOrder, null));
}
Cursor c = qb.query(db, projection, selection, selectionArgs, null, null,
sortOrder);
c.setNotificationUri(getContext().getContentResolver(), url);
return c;
}
@Override
public int update(Uri url, ContentValues values, String where,
String[] selectionArgs) {
if (!canAccess()) {
return 0;
}
int count;
int match = urlMatcher.match(url);
if (match == TRACKPOINTS) {
count = db.update(TRACKPOINTS_TABLE, values, where, selectionArgs);
} else if (match == TRACKPOINTS_ID) {
String segment = url.getPathSegments().get(1);
count = db.update(TRACKPOINTS_TABLE, values, "_id=" + segment
+ (!TextUtils.isEmpty(where)
? " AND (" + where + ')'
: ""),
selectionArgs);
} else if (match == TRACKS) {
count = db.update(TRACKS_TABLE, values, where, selectionArgs);
} else if (match == TRACKS_ID) {
String segment = url.getPathSegments().get(1);
count = db.update(TRACKS_TABLE, values, "_id=" + segment
+ (!TextUtils.isEmpty(where)
? " AND (" + where + ')'
: ""),
selectionArgs);
} else if (match == WAYPOINTS) {
count = db.update(WAYPOINTS_TABLE, values, where, selectionArgs);
} else if (match == WAYPOINTS_ID) {
String segment = url.getPathSegments().get(1);
count = db.update(WAYPOINTS_TABLE, values, "_id=" + segment
+ (!TextUtils.isEmpty(where)
? " AND (" + where + ')'
: ""),
selectionArgs);
} else {
throw new IllegalArgumentException("Unknown URL " + url);
}
getContext().getContentResolver().notifyChange(url, null, true);
return count;
}
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/content/MyTracksProvider.java
|
Java
|
asf20
| 17,243
|
/*
* Copyright 2010 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks.content;
/**
* Utilities for serializing primitive types.
*
* @author Rodrigo Damazio
*/
public class ContentTypeIds {
public static final byte BOOLEAN_TYPE_ID = 0;
public static final byte LONG_TYPE_ID = 1;
public static final byte INT_TYPE_ID = 2;
public static final byte FLOAT_TYPE_ID = 3;
public static final byte DOUBLE_TYPE_ID = 4;
public static final byte STRING_TYPE_ID = 5;
public static final byte BLOB_TYPE_ID = 6;
private ContentTypeIds() { /* Not instantiable */ }
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/content/ContentTypeIds.java
|
Java
|
asf20
| 1,135
|
/*
* Copyright 2011 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks.content;
import static com.google.android.apps.mytracks.Constants.DEFAULT_MIN_REQUIRED_ACCURACY;
import static com.google.android.apps.mytracks.Constants.MAX_DISPLAYED_WAYPOINTS_POINTS;
import static com.google.android.apps.mytracks.Constants.MAX_LOCATION_AGE_MS;
import static com.google.android.apps.mytracks.Constants.MAX_NETWORK_AGE_MS;
import static com.google.android.apps.mytracks.Constants.TAG;
import static com.google.android.apps.mytracks.Constants.TARGET_DISPLAYED_TRACK_POINTS;
import com.google.android.apps.mytracks.Constants;
import com.google.android.apps.mytracks.content.DataSourceManager.DataSourceListener;
import com.google.android.apps.mytracks.content.MyTracksProviderUtils.DoubleBufferedLocationFactory;
import com.google.android.apps.mytracks.content.MyTracksProviderUtils.LocationIterator;
import com.google.android.apps.mytracks.content.TrackDataListener.ProviderState;
import com.google.android.apps.mytracks.content.TrackDataListeners.ListenerRegistration;
import com.google.android.apps.mytracks.util.ApiFeatures;
import com.google.android.apps.mytracks.util.LocationUtils;
import com.google.android.maps.mytracks.R;
import android.content.Context;
import android.content.SharedPreferences;
import android.database.Cursor;
import android.hardware.GeomagneticField;
import android.location.Location;
import android.location.LocationManager;
import android.os.Handler;
import android.os.HandlerThread;
import android.util.Log;
import java.util.Collections;
import java.util.EnumSet;
import java.util.Set;
/**
* Track data hub, which receives data (both live and recorded) from many
* different sources and distributes it to those interested after some standard
* processing.
*
* TODO: Simplify the threading model here, it's overly complex and it's not obvious why
* certain race conditions won't happen.
*
* @author Rodrigo Damazio
*/
public class TrackDataHub {
// Preference keys
private final String SELECTED_TRACK_KEY;
private final String RECORDING_TRACK_KEY;
private final String MIN_REQUIRED_ACCURACY_KEY;
private final String METRIC_UNITS_KEY;
private final String SPEED_REPORTING_KEY;
// Overridable constants
private final int targetNumPoints;
/** Types of data that we can expose. */
public static enum ListenerDataType {
/** Listen to when the selected track changes. */
SELECTED_TRACK_CHANGED,
/** Listen to when the tracks change. */
TRACK_UPDATES,
/** Listen to when the waypoints change. */
WAYPOINT_UPDATES,
/** Listen to when the current track points change. */
POINT_UPDATES,
/**
* Listen to sampled-out points.
* Listening to this without listening to {@link #POINT_UPDATES}
* makes no sense and may yield unexpected results.
*/
SAMPLED_OUT_POINT_UPDATES,
/** Listen to updates to the current location. */
LOCATION_UPDATES,
/** Listen to updates to the current heading. */
COMPASS_UPDATES,
/** Listens to changes in display preferences. */
DISPLAY_PREFERENCES;
}
/** Listener which receives events from the system. */
private class HubDataSourceListener implements DataSourceListener {
@Override
public void notifyTrackUpdated() {
TrackDataHub.this.notifyTrackUpdated(getListenersFor(ListenerDataType.TRACK_UPDATES));
}
@Override
public void notifyWaypointUpdated() {
TrackDataHub.this.notifyWaypointUpdated(getListenersFor(ListenerDataType.WAYPOINT_UPDATES));
}
@Override
public void notifyPointsUpdated() {
TrackDataHub.this.notifyPointsUpdated(true, 0, 0,
getListenersFor(ListenerDataType.POINT_UPDATES),
getListenersFor(ListenerDataType.SAMPLED_OUT_POINT_UPDATES));
}
@Override
public void notifyPreferenceChanged(String key) {
TrackDataHub.this.notifyPreferenceChanged(key);
}
@Override
public void notifyLocationProviderEnabled(boolean enabled) {
hasProviderEnabled = enabled;
TrackDataHub.this.notifyFixType();
}
@Override
public void notifyLocationProviderAvailable(boolean available) {
hasFix = available;
TrackDataHub.this.notifyFixType();
}
@Override
public void notifyLocationChanged(Location loc) {
TrackDataHub.this.notifyLocationChanged(loc,
getListenersFor(ListenerDataType.LOCATION_UPDATES));
}
@Override
public void notifyHeadingChanged(float heading) {
lastSeenMagneticHeading = heading;
maybeUpdateDeclination();
TrackDataHub.this.notifyHeadingChanged(getListenersFor(ListenerDataType.COMPASS_UPDATES));
}
}
// Application services
private final Context context;
private final MyTracksProviderUtils providerUtils;
private final SharedPreferences preferences;
// Get content notifications on the main thread, send listener callbacks in another.
// This ensures listener calls are serialized.
private HandlerThread listenerHandlerThread;
private Handler listenerHandler;
/** Manager for external listeners (those from activities). */
private final TrackDataListeners dataListeners;
/** Wrapper for interacting with system data managers. */
private DataSourcesWrapper dataSources;
/** Manager for system data listener registrations. */
private DataSourceManager dataSourceManager;
/** Condensed listener for system data listener events. */
private final DataSourceListener dataSourceListener = new HubDataSourceListener();
// Cached preference values
private int minRequiredAccuracy;
private boolean useMetricUnits;
private boolean reportSpeed;
// Cached sensor readings
private float declination;
private long lastDeclinationUpdate;
private float lastSeenMagneticHeading;
// Cached GPS readings
private Location lastSeenLocation;
private boolean hasProviderEnabled = true;
private boolean hasFix;
private boolean hasGoodFix;
// Transient state about the selected track
private long selectedTrackId;
private long firstSeenLocationId;
private long lastSeenLocationId;
private int numLoadedPoints;
private int lastSamplingFrequency;
private DoubleBufferedLocationFactory locationFactory;
private boolean started = false;
/**
* Builds a new {@link TrackDataHub} instance.
*/
public synchronized static TrackDataHub newInstance(Context context) {
SharedPreferences preferences = context.getSharedPreferences(
Constants.SETTINGS_NAME, Context.MODE_PRIVATE);
MyTracksProviderUtils providerUtils = MyTracksProviderUtils.Factory.get(context);
return new TrackDataHub(context,
new TrackDataListeners(),
preferences, providerUtils,
TARGET_DISPLAYED_TRACK_POINTS);
}
/**
* Injection constructor.
*/
// @VisibleForTesting
TrackDataHub(Context ctx, TrackDataListeners listeners, SharedPreferences preferences,
MyTracksProviderUtils providerUtils, int targetNumPoints) {
this.context = ctx;
this.dataListeners = listeners;
this.preferences = preferences;
this.providerUtils = providerUtils;
this.targetNumPoints = targetNumPoints;
this.locationFactory = new DoubleBufferedLocationFactory();
SELECTED_TRACK_KEY = context.getString(R.string.selected_track_key);
RECORDING_TRACK_KEY = context.getString(R.string.recording_track_key);
MIN_REQUIRED_ACCURACY_KEY = context.getString(R.string.min_required_accuracy_key);
METRIC_UNITS_KEY = context.getString(R.string.metric_units_key);
SPEED_REPORTING_KEY = context.getString(R.string.report_speed_key);
resetState();
}
/**
* Starts listening to data sources and reporting the data to external
* listeners.
*/
public void start() {
Log.i(TAG, "TrackDataHub.start");
if (isStarted()) {
Log.w(TAG, "Already started, ignoring");
return;
}
started = true;
listenerHandlerThread = new HandlerThread("trackDataContentThread");
listenerHandlerThread.start();
listenerHandler = new Handler(listenerHandlerThread.getLooper());
dataSources = newDataSources();
dataSourceManager = new DataSourceManager(dataSourceListener, dataSources);
// This may or may not register internal listeners, depending on whether
// we already had external listeners.
dataSourceManager.updateAllListeners(getNeededListenerTypes());
loadSharedPreferences();
// If there were listeners already registered, make sure they become up-to-date.
loadDataForAllListeners();
}
// @VisibleForTesting
protected DataSourcesWrapper newDataSources() {
return new DataSourcesWrapperImpl(context, preferences);
}
/**
* Stops listening to data sources and reporting the data to external
* listeners.
*/
public void stop() {
Log.i(TAG, "TrackDataHub.stop");
if (!isStarted()) {
Log.w(TAG, "Not started, ignoring");
return;
}
// Unregister internal listeners even if there are external listeners registered.
dataSourceManager.unregisterAllListeners();
listenerHandlerThread.getLooper().quit();
started = false;
dataSources = null;
dataSourceManager = null;
listenerHandlerThread = null;
listenerHandler = null;
}
private boolean isStarted() {
return started;
}
@Override
protected void finalize() throws Throwable {
if (isStarted() ||
(listenerHandlerThread != null && listenerHandlerThread.isAlive())) {
Log.e(TAG, "Forgot to stop() TrackDataHub");
}
super.finalize();
}
private void loadSharedPreferences() {
selectedTrackId = preferences.getLong(SELECTED_TRACK_KEY, -1);
useMetricUnits = preferences.getBoolean(METRIC_UNITS_KEY, true);
reportSpeed = preferences.getBoolean(SPEED_REPORTING_KEY, true);
minRequiredAccuracy = preferences.getInt(MIN_REQUIRED_ACCURACY_KEY,
DEFAULT_MIN_REQUIRED_ACCURACY);
}
/** Updates known magnetic declination if needed. */
private void maybeUpdateDeclination() {
if (lastSeenLocation == null) {
// We still don't know where we are.
return;
}
// Update the declination every hour
long now = System.currentTimeMillis();
if (now - lastDeclinationUpdate < 60 * 60 * 1000) {
return;
}
lastDeclinationUpdate = now;
long timestamp = lastSeenLocation.getTime();
if (timestamp == 0) {
// Hack for Samsung phones which don't populate the time field
timestamp = now;
}
declination = getDeclinationFor(lastSeenLocation, timestamp);
Log.i(TAG, "Updated magnetic declination to " + declination);
}
// @VisibleForTesting
protected float getDeclinationFor(Location location, long timestamp) {
GeomagneticField field = new GeomagneticField(
(float) location.getLatitude(),
(float) location.getLongitude(),
(float) location.getAltitude(),
timestamp);
return field.getDeclination();
}
/**
* Forces the current location to be updated and reported to all listeners.
* The reported location may be from the network provider if the GPS provider
* is not available or doesn't have a fix.
*/
public void forceUpdateLocation() {
if (!isStarted()) {
Log.w(TAG, "Not started, not forcing location update");
return;
}
Log.i(TAG, "Forcing location update");
Location loc = dataSources.getLastKnownLocation();
if (loc != null) {
notifyLocationChanged(loc, getListenersFor(ListenerDataType.LOCATION_UPDATES));
}
}
/** Returns the ID of the currently-selected track. */
public long getSelectedTrackId() {
if (!isStarted()) {
loadSharedPreferences();
}
return selectedTrackId;
}
/** Returns whether there's a track currently selected. */
public boolean isATrackSelected() {
return getSelectedTrackId() > 0;
}
/** Returns whether the selected track is still being recorded. */
public boolean isRecordingSelected() {
if (!isStarted()) {
loadSharedPreferences();
}
long recordingTrackId = preferences.getLong(RECORDING_TRACK_KEY, -1);
return recordingTrackId > 0 && recordingTrackId == selectedTrackId;
}
/**
* Loads the given track and makes it the currently-selected one.
* It is ok to call this method before {@link #start}, and in that case
* the data will only be passed to listeners when {@link #start} is called.
*
* @param trackId the ID of the track to load
*/
public void loadTrack(long trackId) {
if (trackId == selectedTrackId) {
Log.w(TAG, "Not reloading track, id=" + trackId);
return;
}
// Save the selection to memory and flush.
selectedTrackId = trackId;
ApiFeatures.getInstance().getApiAdapter().applyPreferenceChanges(
preferences.edit().putLong(SELECTED_TRACK_KEY, trackId));
// Force it to reload data from the beginning.
Log.d(TAG, "Loading track");
resetState();
loadDataForAllListeners();
}
/**
* Resets the internal state of what data has already been loaded into listeners.
*/
private void resetState() {
firstSeenLocationId = -1;
lastSeenLocationId = -1;
numLoadedPoints = 0;
lastSamplingFrequency = -1;
}
/**
* Unloads the currently-selected track.
*/
public void unloadCurrentTrack() {
loadTrack(-1);
}
public void registerTrackDataListener(
TrackDataListener listener, EnumSet<ListenerDataType> dataTypes) {
synchronized (dataListeners) {
ListenerRegistration registration =
dataListeners.registerTrackDataListener(listener, dataTypes);
// Don't load any data or start internal listeners if start() hasn't been
// called. When it is called, we'll do both things.
if (!isStarted()) return;
loadNewDataForListener(registration);
dataSourceManager.updateAllListeners(getNeededListenerTypes());
}
}
public void unregisterTrackDataListener(TrackDataListener listener) {
synchronized (dataListeners) {
dataListeners.unregisterTrackDataListener(listener);
// Don't load any data or start internal listeners if start() hasn't been
// called. When it is called, we'll do both things.
if (!isStarted()) return;
dataSourceManager.updateAllListeners(getNeededListenerTypes());
}
}
/**
* Reloads all track data received so far into the specified listeners.
*/
public void reloadDataForListener(TrackDataListener listener) {
ListenerRegistration registration;
synchronized (dataListeners) {
registration = dataListeners.getRegistration(listener);
registration.resetState();
loadNewDataForListener(registration);
}
}
/**
* Reloads all track data received so far into the specified listeners.
*
* Assumes it's called from a block that synchronizes on {@link #dataListeners}.
*/
private void loadNewDataForListener(final ListenerRegistration registration) {
if (!isStarted()) {
Log.w(TAG, "Not started, not reloading");
return;
}
if (registration == null) {
Log.w(TAG, "Not reloading for null registration");
return;
}
// If a listener happens to be added after this method but before the Runnable below is
// executed, it will have triggered a separate call to load data only up to the point this
// listener got to. This is ensured by being synchronized on listeners.
final boolean isOnlyListener = (dataListeners.getNumListeners() == 1);
runInListenerThread(new Runnable() {
@SuppressWarnings("unchecked")
@Override
public void run() {
// Reload everything if either it's a different track, or the track has been resampled
// (this also covers the case of a new registration).
boolean reloadAll = registration.lastTrackId != selectedTrackId ||
registration.lastSamplingFrequency != lastSamplingFrequency;
Log.d(TAG, "Doing a " + (reloadAll ? "full" : "partial") + " reload for " + registration);
TrackDataListener listener = registration.listener;
Set<TrackDataListener> listenerSet = Collections.singleton(listener);
if (registration.isInterestedIn(ListenerDataType.DISPLAY_PREFERENCES)) {
reloadAll |= listener.onUnitsChanged(useMetricUnits);
reloadAll |= listener.onReportSpeedChanged(reportSpeed);
}
if (reloadAll && registration.isInterestedIn(ListenerDataType.SELECTED_TRACK_CHANGED)) {
notifySelectedTrackChanged(selectedTrackId, listenerSet);
}
if (registration.isInterestedIn(ListenerDataType.TRACK_UPDATES)) {
notifyTrackUpdated(listenerSet);
}
boolean interestedInPoints =
registration.isInterestedIn(ListenerDataType.POINT_UPDATES);
boolean interestedInSampledOutPoints =
registration.isInterestedIn(ListenerDataType.SAMPLED_OUT_POINT_UPDATES);
if (interestedInPoints || interestedInSampledOutPoints) {
long minPointId = 0;
int previousNumPoints = 0;
if (reloadAll) {
// Clear existing points and send them all again
notifyPointsCleared(listenerSet);
} else {
// Send only new points
minPointId = registration.lastPointId + 1;
previousNumPoints = registration.numLoadedPoints;
}
// If this is the only listener we have registered, keep the state that we serve to it as
// a reference for other future listeners.
if (isOnlyListener && reloadAll) {
resetState();
}
notifyPointsUpdated(isOnlyListener,
minPointId,
previousNumPoints,
listenerSet,
interestedInSampledOutPoints ? listenerSet : Collections.EMPTY_SET);
}
if (registration.isInterestedIn(ListenerDataType.WAYPOINT_UPDATES)) {
notifyWaypointUpdated(listenerSet);
}
if (registration.isInterestedIn(ListenerDataType.LOCATION_UPDATES)) {
if (lastSeenLocation != null) {
notifyLocationChanged(lastSeenLocation, true, listenerSet);
} else {
notifyFixType();
}
}
if (registration.isInterestedIn(ListenerDataType.COMPASS_UPDATES)) {
notifyHeadingChanged(listenerSet);
}
}
});
}
/**
* Reloads all track data received so far into the specified listeners.
*/
private void loadDataForAllListeners() {
if (!isStarted()) {
Log.w(TAG, "Not started, not reloading");
return;
}
synchronized (dataListeners) {
if (!dataListeners.hasListeners()) {
Log.d(TAG, "No listeners, not reloading");
return;
}
}
runInListenerThread(new Runnable() {
@Override
public void run() {
// Ignore the return values here, we're already sending the full data set anyway
for (TrackDataListener listener :
getListenersFor(ListenerDataType.DISPLAY_PREFERENCES)) {
listener.onUnitsChanged(useMetricUnits);
listener.onReportSpeedChanged(reportSpeed);
}
notifySelectedTrackChanged(selectedTrackId,
getListenersFor(ListenerDataType.SELECTED_TRACK_CHANGED));
notifyTrackUpdated(getListenersFor(ListenerDataType.TRACK_UPDATES));
Set<TrackDataListener> pointListeners =
getListenersFor(ListenerDataType.POINT_UPDATES);
Set<TrackDataListener> sampledOutPointListeners =
getListenersFor(ListenerDataType.SAMPLED_OUT_POINT_UPDATES);
notifyPointsCleared(pointListeners);
notifyPointsUpdated(true, 0, 0, pointListeners, sampledOutPointListeners);
notifyWaypointUpdated(getListenersFor(ListenerDataType.WAYPOINT_UPDATES));
if (lastSeenLocation != null) {
notifyLocationChanged(lastSeenLocation, true,
getListenersFor(ListenerDataType.LOCATION_UPDATES));
} else {
notifyFixType();
}
notifyHeadingChanged(getListenersFor(ListenerDataType.COMPASS_UPDATES));
}
});
}
/**
* Called when a preference changes.
*
* @param key the key to the preference that changed
*/
private void notifyPreferenceChanged(String key) {
if (MIN_REQUIRED_ACCURACY_KEY.equals(key)) {
minRequiredAccuracy = preferences.getInt(MIN_REQUIRED_ACCURACY_KEY,
DEFAULT_MIN_REQUIRED_ACCURACY);
} else if (METRIC_UNITS_KEY.equals(key)) {
useMetricUnits = preferences.getBoolean(METRIC_UNITS_KEY, true);
notifyUnitsChanged();
} else if (SPEED_REPORTING_KEY.equals(key)) {
reportSpeed = preferences.getBoolean(SPEED_REPORTING_KEY, true);
notifySpeedReportingChanged();
} else if (SELECTED_TRACK_KEY.equals(key)) {
long trackId = preferences.getLong(SELECTED_TRACK_KEY, -1);
loadTrack(trackId);
}
}
/** Called when the speed/pace reporting preference changes. */
private void notifySpeedReportingChanged() {
if (!isStarted()) return;
runInListenerThread(new Runnable() {
@Override
public void run() {
Set<TrackDataListener> displayListeners =
getListenersFor(ListenerDataType.DISPLAY_PREFERENCES);
for (TrackDataListener listener : displayListeners) {
// TODO: Do the reloading just once for all interested listeners
if (listener.onReportSpeedChanged(reportSpeed)) {
synchronized (dataListeners) {
reloadDataForListener(listener);
}
}
}
}
});
}
/** Called when the metric units setting changes. */
private void notifyUnitsChanged() {
if (!isStarted()) return;
runInListenerThread(new Runnable() {
@Override
public void run() {
Set<TrackDataListener> displayListeners = getListenersFor(ListenerDataType.DISPLAY_PREFERENCES);
for (TrackDataListener listener : displayListeners) {
if (listener.onUnitsChanged(useMetricUnits)) {
synchronized (dataListeners) {
reloadDataForListener(listener);
}
}
}
}
});
}
/** Notifies about the current GPS fix state. */
private void notifyFixType() {
final TrackDataListener.ProviderState state;
if (!hasProviderEnabled) {
state = ProviderState.DISABLED;
} else if (!hasFix) {
state = ProviderState.NO_FIX;
} else if (!hasGoodFix) {
state = ProviderState.BAD_FIX;
} else {
state = ProviderState.GOOD_FIX;
}
runInListenerThread(new Runnable() {
@Override
public void run() {
// Notify to everyone.
Log.d(TAG, "Notifying fix type: " + state);
for (TrackDataListener listener :
getListenersFor(ListenerDataType.LOCATION_UPDATES)) {
listener.onProviderStateChange(state);
}
}
});
}
/**
* Notifies the the current location has changed, without any filtering.
* If the state of GPS fix has changed, that will also be reported.
*
* @param location the current location
* @param listeners the listeners to notify
*/
private void notifyLocationChanged(Location location, Set<TrackDataListener> listeners) {
notifyLocationChanged(location, false, listeners);
}
/**
* Notifies that the current location has changed, without any filtering.
* If the state of GPS fix has changed, that will also be reported.
*
* @param location the current location
* @param forceUpdate whether to force the notifications to happen
* @param listeners the listeners to notify
*/
private void notifyLocationChanged(Location location, boolean forceUpdate,
final Set<TrackDataListener> listeners) {
if (location == null) return;
if (listeners.isEmpty()) return;
boolean isGpsLocation = location.getProvider().equals(LocationManager.GPS_PROVIDER);
boolean oldHasFix = hasFix;
boolean oldHasGoodFix = hasGoodFix;
long now = System.currentTimeMillis();
if (isGpsLocation) {
// We consider a good fix to be a recent one with reasonable accuracy.
hasFix = !isLocationOld(location, now, MAX_LOCATION_AGE_MS);
hasGoodFix = (location.getAccuracy() <= minRequiredAccuracy);
} else {
if (!isLocationOld(lastSeenLocation, now, MAX_LOCATION_AGE_MS)) {
// This is a network location, but we have a recent/valid GPS location, just ignore this.
return;
}
// We haven't gotten a GPS location in a while (or at all), assume we have no fix anymore.
hasFix = false;
hasGoodFix = false;
// If the network location is recent, we'll use that.
if (isLocationOld(location, now, MAX_NETWORK_AGE_MS)) {
// Alas, we have no clue where we are.
location = null;
}
}
if (hasFix != oldHasFix || hasGoodFix != oldHasGoodFix || forceUpdate) {
notifyFixType();
}
lastSeenLocation = location;
final Location finalLoc = location;
runInListenerThread(new Runnable() {
@Override
public void run() {
for (TrackDataListener listener : listeners) {
listener.onCurrentLocationChanged(finalLoc);
}
}
});
}
/**
* Returns true if the given location is either invalid or too old.
*
* @param location the location to test
* @param now the current timestamp in milliseconds
* @param maxAge the maximum age in milliseconds
* @return true if it's invalid or too old, false otherwise
*/
private static boolean isLocationOld(Location location, long now, long maxAge) {
return !LocationUtils.isValidLocation(location) || now - location.getTime() > maxAge;
}
/**
* Notifies that the current heading has changed.
*
* @param listeners the listeners to notify
*/
private void notifyHeadingChanged(final Set<TrackDataListener> listeners) {
if (listeners.isEmpty()) return;
runInListenerThread(new Runnable() {
@Override
public void run() {
float heading = lastSeenMagneticHeading + declination;
for (TrackDataListener listener : listeners) {
listener.onCurrentHeadingChanged(heading);
}
}
});
}
/**
* Notifies that a new track has been selected..
*
* @param trackId the new selected track
* @param listeners the listeners to notify
*/
private void notifySelectedTrackChanged(long trackId,
final Set<TrackDataListener> listeners) {
if (listeners.isEmpty()) return;
Log.i(TAG, "New track selected, id=" + trackId);
final Track track = providerUtils.getTrack(trackId);
runInListenerThread(new Runnable() {
@Override
public void run() {
for (TrackDataListener listener : listeners) {
listener.onSelectedTrackChanged(track, isRecordingSelected());
}
}
});
}
/**
* Notifies that the currently-selected track's data has been updated.
*
* @param listeners the listeners to notify
*/
private void notifyTrackUpdated(final Set<TrackDataListener> listeners) {
if (listeners.isEmpty()) return;
final Track track = providerUtils.getTrack(selectedTrackId);
runInListenerThread(new Runnable() {
@Override
public void run() {
for (TrackDataListener listener : listeners) {
listener.onTrackUpdated(track);
}
}
});
}
/**
* Notifies that waypoints have been updated.
* We assume few waypoints, so we reload them all every time.
*
* @param listeners the listeners to notify
*/
private void notifyWaypointUpdated(final Set<TrackDataListener> listeners) {
if (listeners.isEmpty()) return;
// Always reload all the waypoints.
final Cursor cursor = providerUtils.getWaypointsCursor(
selectedTrackId, 0L, MAX_DISPLAYED_WAYPOINTS_POINTS);
runInListenerThread(new Runnable() {
@Override
public void run() {
Log.d(TAG, "Reloading waypoints");
for (TrackDataListener listener : listeners) {
listener.clearWaypoints();
}
try {
if (cursor != null && cursor.moveToFirst()) {
do {
Waypoint waypoint = providerUtils.createWaypoint(cursor);
if (!LocationUtils.isValidLocation(waypoint.getLocation())) {
continue;
}
for (TrackDataListener listener : listeners) {
listener.onNewWaypoint(waypoint);
}
} while (cursor.moveToNext());
}
} finally {
if (cursor != null) {
cursor.close();
}
}
for (TrackDataListener listener : listeners) {
listener.onNewWaypointsDone();
}
}
});
}
/**
* Tells listeners to clear the current list of points.
*
* @param listeners the listeners to notify
*/
private void notifyPointsCleared(final Set<TrackDataListener> listeners) {
if (listeners.isEmpty()) return;
runInListenerThread(new Runnable() {
@Override
public void run() {
for (TrackDataListener listener : listeners) {
listener.clearTrackPoints();
}
}
});
}
/**
* Notifies the given listeners about track points in the given ID range.
*
* @param keepState whether to load and save state about the already-notified points.
* If true, only new points are reported.
* If false, then the whole track will be loaded, without affecting the state.
* @param minPointId the first point ID to notify, inclusive, or 0 to determine from
* internal state
* @param previousNumPoints the number of points to assume were previously loaded for
* these listeners, or 0 to assume it's the kept state
*/
private void notifyPointsUpdated(final boolean keepState,
final long minPointId, final int previousNumPoints,
final Set<TrackDataListener> sampledListeners,
final Set<TrackDataListener> sampledOutListeners) {
if (sampledListeners.isEmpty() && sampledOutListeners.isEmpty()) return;
runInListenerThread(new Runnable() {
@Override
public void run() {
notifyPointsUpdatedSync(keepState, minPointId, previousNumPoints, sampledListeners, sampledOutListeners);
}
});
}
/**
* Synchronous version of the above method.
*/
private void notifyPointsUpdatedSync(boolean keepState,
long minPointId, int previousNumPoints,
Set<TrackDataListener> sampledListeners,
Set<TrackDataListener> sampledOutListeners) {
// If we're loading state, start from after the last seen point up to the last recorded one
// (all new points)
// If we're not loading state, then notify about all the previously-seen points.
if (minPointId <= 0) {
minPointId = keepState ? lastSeenLocationId + 1 : 0;
}
long maxPointId = keepState ? -1 : lastSeenLocationId;
// TODO: Move (re)sampling to a separate class.
if (numLoadedPoints >= targetNumPoints) {
// We're about to exceed the maximum desired number of points, so reload
// the whole track with fewer points (the sampling frequency will be
// lower). We do this for every listener even if we were loading just for
// a few of them (why miss the oportunity?).
Log.i(TAG, "Resampling point set after " + numLoadedPoints + " points.");
resetState();
synchronized (dataListeners) {
sampledListeners = getListenersFor(ListenerDataType.POINT_UPDATES);
sampledOutListeners = getListenersFor(ListenerDataType.SAMPLED_OUT_POINT_UPDATES);
}
maxPointId = -1;
minPointId = 0;
previousNumPoints = 0;
keepState = true;
for (TrackDataListener listener : sampledListeners) {
listener.clearTrackPoints();
}
}
// Keep the originally selected track ID so we can stop if it changes.
long currentSelectedTrackId = selectedTrackId;
// If we're ignoring state, start from the beginning of the track
int localNumLoadedPoints = previousNumPoints;
if (previousNumPoints <= 0) {
localNumLoadedPoints = keepState ? numLoadedPoints : 0;
}
long localFirstSeenLocationId = keepState ? firstSeenLocationId : -1;
long localLastSeenLocationId = minPointId;
long lastStoredLocationId = providerUtils.getLastLocationId(currentSelectedTrackId);
int pointSamplingFrequency = -1;
LocationIterator it = providerUtils.getLocationIterator(
currentSelectedTrackId, minPointId, false, locationFactory);
while (it.hasNext()) {
if (currentSelectedTrackId != selectedTrackId) {
// The selected track changed beneath us, stop.
break;
}
Location location = it.next();
long locationId = it.getLocationId();
// If past the last wanted point, stop.
// This happens when adding a new listener after data has already been loaded,
// in which case we only want to bring that listener up to the point where the others
// were. In case it does happen, we should be wasting few points (only the ones not
// yet notified to other listeners).
if (maxPointId > 0 && locationId > maxPointId) {
break;
}
if (localFirstSeenLocationId == -1) {
// This was our first point, keep its ID
localFirstSeenLocationId = locationId;
}
if (pointSamplingFrequency == -1) {
// Now we already have at least one point, calculate the sampling
// frequency.
// It should be noted that a non-obvious consequence of this sampling is that
// no matter how many points we get in the newest batch, we'll never exceed
// MAX_DISPLAYED_TRACK_POINTS = 2 * TARGET_DISPLAYED_TRACK_POINTS before resampling.
long numTotalPoints = lastStoredLocationId - localFirstSeenLocationId;
numTotalPoints = Math.max(0L, numTotalPoints);
pointSamplingFrequency = (int) (1 + numTotalPoints / targetNumPoints);
}
notifyNewPoint(location, locationId, lastStoredLocationId,
localNumLoadedPoints, pointSamplingFrequency, sampledListeners, sampledOutListeners);
localNumLoadedPoints++;
localLastSeenLocationId = locationId;
}
it.close();
if (keepState) {
numLoadedPoints = localNumLoadedPoints;
firstSeenLocationId = localFirstSeenLocationId;
lastSeenLocationId = localLastSeenLocationId;
}
// Always keep the sampling frequency - if it changes we'll do a full reload above anyway.
lastSamplingFrequency = pointSamplingFrequency;
for (TrackDataListener listener : sampledListeners) {
listener.onNewTrackPointsDone();
// Update the listener state
ListenerRegistration registration = dataListeners.getRegistration(listener);
if (registration != null) {
registration.lastTrackId = currentSelectedTrackId;
registration.lastPointId = localLastSeenLocationId;
registration.lastSamplingFrequency = pointSamplingFrequency;
registration.numLoadedPoints = localNumLoadedPoints;
}
}
}
private void notifyNewPoint(Location location,
long locationId,
long lastStoredLocationId,
int loadedPoints,
int pointSamplingFrequency,
Set<TrackDataListener> sampledListeners,
Set<TrackDataListener> sampledOutListeners) {
boolean isValid = LocationUtils.isValidLocation(location);
if (!isValid) {
// Invalid points are segment splits - report those separately.
// TODO: Always send last valid point before and first valid point after a split
for (TrackDataListener listener : sampledListeners) {
listener.onSegmentSplit();
}
return;
}
// Include a point if it fits one of the following criteria:
// - Has the mod for the sampling frequency (includes first point).
// - Is the last point and we are not recording this track.
boolean recordingSelected = isRecordingSelected();
boolean includeInSample =
(loadedPoints % pointSamplingFrequency == 0 ||
(!recordingSelected && locationId == lastStoredLocationId));
if (!includeInSample) {
for (TrackDataListener listener : sampledOutListeners) {
listener.onSampledOutTrackPoint(location);
}
} else {
// Point is valid and included in sample.
for (TrackDataListener listener : sampledListeners) {
// No need to allocate a new location (we can safely reuse the existing).
listener.onNewTrackPoint(location);
}
}
}
// @VisibleForTesting
protected void runInListenerThread(Runnable runnable) {
if (listenerHandler == null) {
// Use a Throwable to ensure the stack trace is logged.
Log.e(TAG, "Tried to use listener thread before start()", new Throwable());
return;
}
listenerHandler.post(runnable);
}
private Set<TrackDataListener> getListenersFor(ListenerDataType type) {
synchronized (dataListeners) {
return dataListeners.getListenersFor(type);
}
}
private EnumSet<ListenerDataType> getNeededListenerTypes() {
EnumSet<ListenerDataType> neededTypes = dataListeners.getAllRegisteredTypes();
// We always want preference updates.
neededTypes.add(ListenerDataType.DISPLAY_PREFERENCES);
return neededTypes;
}
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/content/TrackDataHub.java
|
Java
|
asf20
| 38,004
|
/*
* Copyright 2011 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks.content;
import com.google.android.apps.mytracks.content.Track;
import com.google.android.apps.mytracks.content.Waypoint;
import android.location.Location;
/**
* Listener for track data, for both initial and incremental loading.
*
* @author Rodrigo Damazio
*/
public interface TrackDataListener {
/** States for the GPS location provider. */
public enum ProviderState {
DISABLED,
NO_FIX,
BAD_FIX,
GOOD_FIX;
}
/**
* Called when the location provider changes state.
*/
void onProviderStateChange(ProviderState state);
/**
* Called when the current location changes.
* This is meant for immediate location display only - track point data is
* delivered by other methods below, such as {@link #onNewTrackPoint}.
*
* @param loc the last known location
*/
void onCurrentLocationChanged(Location loc);
/**
* Called when the current heading changes.
*
* @param heading the current heading, already accounting magnetic declination
*/
void onCurrentHeadingChanged(double heading);
/**
* Called when the currently-selected track changes.
* This will be followed by calls to data methods such as
* {@link #onTrackUpdated}, {@link #clearTrackPoints},
* {@link #onNewTrackPoint(Location)}, etc., even if no track is currently
* selected (in which case you'll only get calls to clear the current data).
*
* @param track the selected track, or null if no track is selected
* @param isRecording whether we're currently recording the selected track
*/
void onSelectedTrackChanged(Track track, boolean isRecording);
/**
* Called when the track and/or its statistics have been updated.
*
* @param track the updated version of the track
*/
void onTrackUpdated(Track track);
/**
* Called to clear any previously-sent track points.
* This can be called at any time that we decide the data needs to be
* reloaded, such as when it needs to be resampled.
*/
void clearTrackPoints();
/**
* Called when a new interesting track point is read.
* In this case, interesting means that the point has already undergone
* sampling and invalid point filtering.
*
* @param loc the new track point
*/
void onNewTrackPoint(Location loc);
/**
* Called when a uninteresting track point is read.
* Uninteresting points are all points that get sampled out of the track.
*
* @param loc the new track point
*/
void onSampledOutTrackPoint(Location loc);
/**
* Called when an invalid point (representing a segment split) is read.
*/
void onSegmentSplit();
/**
* Called when we're done (for the time being) sending new points.
* This gets called after every batch of calls to {@link #onNewTrackPoint},
* {@link #onSampledOutTrackPoint} and {@link #onSegmentSplit}.
*/
void onNewTrackPointsDone();
/**
* Called to clear any previously-sent waypoints.
* This can be called at any time that we decide the data needs to be
* reloaded.
*/
void clearWaypoints();
/**
* Called when a new waypoint is read.
*
* @param wpt the new waypoint
*/
void onNewWaypoint(Waypoint wpt);
/**
* Called when we're done (for the time being) sending new waypoints.
* This gets called after every batch of calls to {@link #clearWaypoints} and
* {@link #onNewWaypoint}.
*/
void onNewWaypointsDone();
/**
* Called when the display units are changed by the user.
*
* @param metric true if the units are metric, false if imperial
* @return true to reload all the data, false otherwise
*/
boolean onUnitsChanged(boolean metric);
/**
* Called when the speed/pace display unit is changed by the user.
*
* @param reportSpeed true to report speed, false for pace
* @return true to reload all the data, false otherwise
*/
boolean onReportSpeedChanged(boolean reportSpeed);
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/content/TrackDataListener.java
|
Java
|
asf20
| 4,537
|
/*
* Copyright 2011 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks.content;
import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
import android.database.ContentObserver;
import android.hardware.Sensor;
import android.hardware.SensorEventListener;
import android.location.Location;
import android.location.LocationListener;
import android.net.Uri;
/**
* Interface for abstracting registration of external data source listeners.
*
* @author Rodrigo Damazio
*/
interface DataSourcesWrapper {
// Preferences
void registerOnSharedPreferenceChangeListener(
OnSharedPreferenceChangeListener listener);
void unregisterOnSharedPreferenceChangeListener(
OnSharedPreferenceChangeListener listener);
// Content provider
void registerContentObserver(Uri contentUri, boolean descendents,
ContentObserver observer);
void unregisterContentObserver(ContentObserver observer);
// Sensors
Sensor getSensor(int type);
void registerSensorListener(SensorEventListener listener,
Sensor sensor, int sensorDelay);
void unregisterSensorListener(SensorEventListener listener);
// Location
boolean isLocationProviderEnabled(String provider);
void requestLocationUpdates(LocationListener listener);
void removeLocationUpdates(LocationListener listener);
Location getLastKnownLocation();
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/content/DataSourcesWrapper.java
|
Java
|
asf20
| 1,913
|
/*
* Copyright 2009 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks;
import com.google.android.apps.mytracks.stats.TripStatistics;
import com.google.android.apps.mytracks.util.StringUtils;
import com.google.android.apps.mytracks.util.UnitConversions;
import com.google.android.maps.mytracks.R;
import android.app.Activity;
import android.util.Log;
import android.widget.TextView;
import java.text.NumberFormat;
/**
* Various utility functions for views that display statistics information.
*
* @author Sandor Dornbush
*/
public class StatsUtilities {
private final Activity activity;
private static final NumberFormat LAT_LONG_FORMAT = NumberFormat.getNumberInstance();
private static final NumberFormat ALTITUDE_FORMAT = NumberFormat.getIntegerInstance();
private static final NumberFormat SPEED_FORMAT = NumberFormat.getNumberInstance();
private static final NumberFormat GRADE_FORMAT = NumberFormat.getPercentInstance();
static {
LAT_LONG_FORMAT.setMaximumFractionDigits(5);
LAT_LONG_FORMAT.setMinimumFractionDigits(5);
SPEED_FORMAT.setMaximumFractionDigits(2);
SPEED_FORMAT.setMinimumFractionDigits(2);
GRADE_FORMAT.setMaximumFractionDigits(1);
GRADE_FORMAT.setMinimumFractionDigits(1);
}
/**
* True if distances should be displayed in metric units (from shared
* preferences).
*/
private boolean metricUnits = true;
/**
* True - report speed
* False - report pace
*/
private boolean reportSpeed = true;
public StatsUtilities(Activity a) {
this.activity = a;
}
public boolean isMetricUnits() {
return metricUnits;
}
public void setMetricUnits(boolean metricUnits) {
this.metricUnits = metricUnits;
}
public boolean isReportSpeed() {
return reportSpeed;
}
public void setReportSpeed(boolean reportSpeed) {
this.reportSpeed = reportSpeed;
}
public void setUnknown(int id) {
((TextView) activity.findViewById(id)).setText(R.string.value_unknown);
}
public void setText(int id, double d, NumberFormat format) {
if (!Double.isNaN(d) && !Double.isInfinite(d)) {
setText(id, format.format(d));
} else {
setUnknown(id);
}
}
public void setText(int id, String s) {
int lengthLimit = 8;
String displayString = s.length() > lengthLimit
? s.substring(0, lengthLimit - 3) + "..."
: s;
((TextView) activity.findViewById(id)).setText(displayString);
}
public void setLatLong(int id, double d) {
TextView msgTextView = (TextView) activity.findViewById(id);
msgTextView.setText(LAT_LONG_FORMAT.format(d));
}
public void setAltitude(int id, double d) {
setText(id, (metricUnits ? d : (d * UnitConversions.M_TO_FT)),
ALTITUDE_FORMAT);
}
public void setDistance(int id, double d) {
setText(id, (metricUnits ? d : (d * UnitConversions.KM_TO_MI)),
SPEED_FORMAT);
}
public void setSpeed(int id, double d) {
if (d == 0) {
setUnknown(id);
return;
}
double speed = metricUnits ? d : d * UnitConversions.KM_TO_MI;
if (reportSpeed) {
setText(id, speed, SPEED_FORMAT);
} else {
// Format as milliseconds per unit
long pace = (long) (3600000.0 / speed);
setTime(id, pace);
}
}
public void setAltitudeUnits(int unitLabelId) {
TextView unitTextView = (TextView) activity.findViewById(unitLabelId);
unitTextView.setText(metricUnits ? R.string.unit_meter : R.string.unit_feet);
}
public void setDistanceUnits(int unitLabelId) {
TextView unitTextView = (TextView) activity.findViewById(unitLabelId);
unitTextView.setText(metricUnits ? R.string.unit_kilometer : R.string.unit_mile);
}
public void setSpeedUnits(int unitLabelId, int unitLabelBottomId) {
TextView unitTextView = (TextView) activity.findViewById(unitLabelId);
unitTextView.setText(reportSpeed
? (metricUnits ? R.string.unit_kilometer : R.string.unit_mile)
: R.string.unit_minute);
unitTextView = (TextView) activity.findViewById(unitLabelBottomId);
unitTextView.setText(reportSpeed
? R.string.unit_hour
: (metricUnits ? R.string.unit_kilometer : R.string.unit_mile));
}
public void setTime(int id, long l) {
setText(id, StringUtils.formatTime(l));
}
public void setGrade(int id, double d) {
setText(id, d, GRADE_FORMAT);
}
/**
* Updates the unit fields.
*/
public void updateUnits() {
setSpeedUnits(R.id.speed_unit_label_top, R.id.speed_unit_label_bottom);
updateWaypointUnits();
}
/**
* Updates the units fields used by waypoints.
*/
public void updateWaypointUnits() {
setSpeedUnits(R.id.average_moving_speed_unit_label_top,
R.id.average_moving_speed_unit_label_bottom);
setSpeedUnits(R.id.average_speed_unit_label_top,
R.id.average_speed_unit_label_bottom);
setDistanceUnits(R.id.total_distance_unit_label);
setSpeedUnits(R.id.max_speed_unit_label_top,
R.id.max_speed_unit_label_bottom);
setAltitudeUnits(R.id.elevation_unit_label);
setAltitudeUnits(R.id.elevation_gain_unit_label);
setAltitudeUnits(R.id.min_elevation_unit_label);
setAltitudeUnits(R.id.max_elevation_unit_label);
}
/**
* Sets all fields to "-" (unknown).
*/
public void setAllToUnknown() {
// "Instant" values:
setUnknown(R.id.elevation_register);
setUnknown(R.id.latitude_register);
setUnknown(R.id.longitude_register);
setUnknown(R.id.speed_register);
// Values from provider:
setUnknown(R.id.total_time_register);
setUnknown(R.id.moving_time_register);
setUnknown(R.id.total_distance_register);
setUnknown(R.id.average_speed_register);
setUnknown(R.id.average_moving_speed_register);
setUnknown(R.id.max_speed_register);
setUnknown(R.id.min_elevation_register);
setUnknown(R.id.max_elevation_register);
setUnknown(R.id.elevation_gain_register);
setUnknown(R.id.min_grade_register);
setUnknown(R.id.max_grade_register);
}
public void setAllStats(long movingTime, double totalDistance,
double averageSpeed, double averageMovingSpeed, double maxSpeed,
double minElevation, double maxElevation, double elevationGain,
double minGrade, double maxGrade) {
setTime(R.id.moving_time_register, movingTime);
setDistance(R.id.total_distance_register, totalDistance / 1000);
setSpeed(R.id.average_speed_register, averageSpeed * 3.6);
setSpeed(R.id.average_moving_speed_register, averageMovingSpeed * 3.6);
setSpeed(R.id.max_speed_register, maxSpeed * 3.6);
setAltitude(R.id.min_elevation_register, minElevation);
setAltitude(R.id.max_elevation_register, maxElevation);
setAltitude(R.id.elevation_gain_register, elevationGain);
setGrade(R.id.min_grade_register, minGrade);
setGrade(R.id.max_grade_register, maxGrade);
}
public void setAllStats(TripStatistics stats) {
setTime(R.id.moving_time_register, stats.getMovingTime());
setDistance(R.id.total_distance_register, stats.getTotalDistance() / 1000);
setSpeed(R.id.average_speed_register, stats.getAverageSpeed() * 3.6);
setSpeed(R.id.average_moving_speed_register,
stats.getAverageMovingSpeed() * 3.6);
setSpeed(R.id.max_speed_register, stats.getMaxSpeed() * 3.6);
setAltitude(R.id.min_elevation_register, stats.getMinElevation());
setAltitude(R.id.max_elevation_register, stats.getMaxElevation());
setAltitude(R.id.elevation_gain_register, stats.getTotalElevationGain());
setGrade(R.id.min_grade_register, stats.getMinGrade());
setGrade(R.id.max_grade_register, stats.getMaxGrade());
setTime(R.id.total_time_register, stats.getTotalTime());
}
public void setSpeedLabel(int id, int speedString, int paceString) {
Log.w(Constants.TAG, "Setting view " + id +
" to " + reportSpeed +
" speed: " + speedString +
" pace: " + paceString);
TextView tv = ((TextView) activity.findViewById(id));
if (tv != null) {
tv.setText(reportSpeed ? speedString : paceString);
} else {
Log.w(Constants.TAG, "Could not find id: " + id);
}
}
public void setSpeedLabels() {
setSpeedLabel(R.id.average_speed_label,
R.string.stat_average_speed,
R.string.stat_average_pace);
setSpeedLabel(R.id.average_moving_speed_label,
R.string.stat_average_moving_speed,
R.string.stat_average_moving_pace);
setSpeedLabel(R.id.max_speed_label,
R.string.stat_max_speed,
R.string.stat_min_pace);
}
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/StatsUtilities.java
|
Java
|
asf20
| 9,192
|
/*
* Copyright 2009 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks;
import com.google.android.apps.mytracks.ChartView.Mode;
import com.google.android.maps.mytracks.R;
import android.app.Dialog;
import android.content.Context;
import android.os.Bundle;
import android.view.View;
import android.view.Window;
import android.widget.Button;
import android.widget.CheckBox;
import android.widget.RadioButton;
import android.widget.RadioGroup;
/**
* An activity that allows the user to set the chart settings.
*
* @author Sandor Dornbush
*/
public class ChartSettingsDialog extends Dialog {
private RadioButton distance;
private CheckBox[] series;
private OnClickListener clickListener;
public ChartSettingsDialog(Context context) {
super(context);
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE);
setContentView(R.layout.chart_settings);
Button cancel = (Button) findViewById(R.id.chart_settings_cancel);
cancel.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
if (clickListener != null) {
clickListener.onClick(ChartSettingsDialog.this, BUTTON_NEGATIVE);
}
dismiss();
}
});
Button okButton = (Button) findViewById(R.id.chart_settings_ok);
okButton.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
if (clickListener != null) {
clickListener.onClick(ChartSettingsDialog.this, BUTTON_POSITIVE);
}
dismiss();
}
});
distance = (RadioButton) findViewById(R.id.chart_settings_by_distance);
series = new CheckBox[ChartView.NUM_SERIES];
series[ChartView.ELEVATION_SERIES] =
(CheckBox) findViewById(R.id.chart_settings_elevation);
series[ChartView.SPEED_SERIES] =
(CheckBox) findViewById(R.id.chart_settings_speed);
series[ChartView.POWER_SERIES] =
(CheckBox) findViewById(R.id.chart_settings_power);
series[ChartView.CADENCE_SERIES] =
(CheckBox) findViewById(R.id.chart_settings_cadence);
series[ChartView.HEART_RATE_SERIES] =
(CheckBox) findViewById(R.id.chart_settings_heart_rate);
}
public void setMode(Mode mode) {
RadioGroup rd = (RadioGroup) findViewById(R.id.chart_settings_x);
rd.check(mode == Mode.BY_DISTANCE
? R.id.chart_settings_by_distance
: R.id.chart_settings_by_time);
}
public void setSeriesEnabled(int seriesIdx, boolean enabled) {
series[seriesIdx].setChecked(enabled);
}
public Mode getMode() {
if (distance == null) return Mode.BY_DISTANCE;
return distance.isChecked() ? Mode.BY_DISTANCE : Mode.BY_TIME;
}
public boolean isSeriesEnabled(int seriesIdx) {
if (series == null) return true;
return series[seriesIdx].isChecked();
}
public void setOnClickListener(OnClickListener clickListener) {
this.clickListener = clickListener;
}
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/ChartSettingsDialog.java
|
Java
|
asf20
| 3,574
|
/*
* Copyright 2008 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks;
import static com.google.android.apps.mytracks.Constants.TAG;
import com.google.android.apps.mytracks.io.backup.BackupActivityHelper;
import com.google.android.apps.mytracks.io.backup.BackupPreferencesListener;
import com.google.android.apps.mytracks.services.sensors.ant.AntUtils;
import com.google.android.apps.mytracks.services.tasks.StatusAnnouncerFactory;
import com.google.android.apps.mytracks.util.ApiFeatures;
import com.google.android.apps.mytracks.util.BluetoothDeviceUtils;
import com.google.android.apps.mytracks.util.UnitConversions;
import com.google.android.maps.mytracks.R;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.content.DialogInterface.OnClickListener;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.SharedPreferences.Editor;
import android.os.Bundle;
import android.preference.CheckBoxPreference;
import android.preference.EditTextPreference;
import android.preference.ListPreference;
import android.preference.Preference;
import android.preference.Preference.OnPreferenceChangeListener;
import android.preference.Preference.OnPreferenceClickListener;
import android.preference.PreferenceActivity;
import android.preference.PreferenceCategory;
import android.preference.PreferenceManager;
import android.preference.PreferenceScreen;
import android.provider.Settings;
import android.util.Log;
import android.widget.Toast;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
/**
* An activity that let's the user see and edit the settings.
*
* @author Leif Hendrik Wilden
* @author Rodrigo Damazio
*/
public class SettingsActivity extends PreferenceActivity {
// Value when the task frequency is off.
private static final String TASK_FREQUENCY_OFF = "0";
// Value when the recording interval is 'Adapt battery life'.
private static final String RECORDING_INTERVAL_ADAPT_BATTERY_LIFE = "-2";
// Value when the recording interval is 'Adapt accuracy'.
private static final String RECORDING_INTERVAL_ADAPT_ACCURACY = "-1";
// Value for the recommended recording interval.
private static final String RECORDING_INTERVAL_RECOMMENDED = "0";
// Value when the auto resume timeout is never.
private static final String AUTO_RESUME_TIMEOUT_NEVER = "0";
// Value when the auto resume timeout is always.
private static final String AUTO_RESUME_TIMEOUT_ALWAYS = "-1";
// Value for the recommended recording distance.
private static final String RECORDING_DISTANCE_RECOMMENDED = "5";
// Value for the recommended track distance.
private static final String TRACK_DISTANCE_RECOMMENDED = "200";
// Value for the recommended GPS accuracy.
private static final String GPS_ACCURACY_RECOMMENDED = "200";
// Value when the GPS accuracy is for excellent GPS signal.
private static final String GPS_ACCURACY_EXCELLENT = "10";
// Value when the GPS accuracy is for poor GPS signal.
private static final String GPS_ACCURACY_POOR = "5000";
private BackupPreferencesListener backupListener;
private SharedPreferences preferences;
/** Called when the activity is first created. */
@Override
protected void onCreate(Bundle icicle) {
super.onCreate(icicle);
// The volume we want to control is the Text-To-Speech volume
ApiFeatures apiFeatures = ApiFeatures.getInstance();
int volumeStream =
new StatusAnnouncerFactory(apiFeatures).getVolumeStream();
setVolumeControlStream(volumeStream);
// Tell it where to read/write preferences
PreferenceManager preferenceManager = getPreferenceManager();
preferenceManager.setSharedPreferencesName(Constants.SETTINGS_NAME);
preferenceManager.setSharedPreferencesMode(0);
// Set up automatic preferences backup
backupListener = apiFeatures.getApiAdapter().getBackupPreferencesListener(this);
preferences = preferenceManager.getSharedPreferences();
preferences.registerOnSharedPreferenceChangeListener(backupListener);
// Load the preferences to be displayed
addPreferencesFromResource(R.xml.preferences);
// Disable voice announcement if not available
if (!apiFeatures.hasTextToSpeech()) {
IntegerListPreference announcementFrequency =
(IntegerListPreference) findPreference(
getString(R.string.announcement_frequency_key));
announcementFrequency.setEnabled(false);
announcementFrequency.setValue(TASK_FREQUENCY_OFF);
announcementFrequency.setSummary(R.string.settings_recording_voice_not_available);
}
setRecordingIntervalOptions();
setAutoResumeTimeoutOptions();
// Hook up switching of displayed list entries between metric and imperial
// units
CheckBoxPreference metricUnitsPreference =
(CheckBoxPreference) findPreference(
getString(R.string.metric_units_key));
metricUnitsPreference.setOnPreferenceChangeListener(
new OnPreferenceChangeListener() {
@Override
public boolean onPreferenceChange(Preference preference,
Object newValue) {
boolean isMetric = (Boolean) newValue;
updateDisplayOptions(isMetric);
return true;
}
});
updateDisplayOptions(metricUnitsPreference.isChecked());
customizeSensorOptionsPreferences();
customizeTrackColorModePreferences();
// Hook up action for resetting all settings
Preference resetPreference = findPreference(getString(R.string.reset_key));
resetPreference.setOnPreferenceClickListener(new OnPreferenceClickListener() {
@Override
public boolean onPreferenceClick(Preference arg0) {
onResetPreferencesClick();
return true;
}
});
// Add a confirmation dialog for the 'Allow access' preference.
final CheckBoxPreference allowAccessPreference = (CheckBoxPreference) findPreference(
getString(R.string.allow_access_key));
allowAccessPreference.setOnPreferenceChangeListener(new OnPreferenceChangeListener() {
@Override
public boolean onPreferenceChange(Preference preference, Object newValue) {
if ((Boolean) newValue) {
AlertDialog dialog = new AlertDialog.Builder(SettingsActivity.this)
.setCancelable(true)
.setTitle(getString(R.string.settings_sharing_allow_access))
.setMessage(getString(R.string.settings_sharing_allow_access_confirm_message))
.setPositiveButton(android.R.string.ok, new OnClickListener() {
@Override
public void onClick(DialogInterface dialogInterface, int button) {
allowAccessPreference.setChecked(true);
}
})
.setNegativeButton(android.R.string.cancel, null)
.create();
dialog.show();
return false;
} else {
return true;
}
}
});
}
/**
* Sets the display options for the 'Time between points' option.
*/
private void setRecordingIntervalOptions() {
String[] values = getResources().getStringArray(R.array.recording_interval_values);
String[] options = new String[values.length];
for (int i = 0; i < values.length; i++) {
if (values[i].equals(RECORDING_INTERVAL_ADAPT_BATTERY_LIFE)) {
options[i] = getString(R.string.value_adapt_battery_life);
} else if (values[i].equals(RECORDING_INTERVAL_ADAPT_ACCURACY)) {
options[i] = getString(R.string.value_adapt_accuracy);
} else if (values[i].equals(RECORDING_INTERVAL_RECOMMENDED)) {
options[i] = getString(R.string.value_smallest_recommended);
} else {
int value = Integer.parseInt(values[i]);
String format;
if (value < 60) {
format = getString(R.string.value_integer_second);
} else {
value = value / 60;
format = getString(R.string.value_integer_minute);
}
options[i] = String.format(format, value);
}
}
ListPreference list = (ListPreference) findPreference(
getString(R.string.min_recording_interval_key));
list.setEntries(options);
}
/**
* Sets the display options for the 'Auto-resume timeout' option.
*/
private void setAutoResumeTimeoutOptions() {
String[] values = getResources().getStringArray(R.array.recording_auto_resume_timeout_values);
String[] options = new String[values.length];
for (int i = 0; i < values.length; i++) {
if (values[i].equals(AUTO_RESUME_TIMEOUT_NEVER)) {
options[i] = getString(R.string.value_never);
} else if (values[i].equals(AUTO_RESUME_TIMEOUT_ALWAYS)) {
options[i] = getString(R.string.value_always);
} else {
int value = Integer.parseInt(values[i]);
String format = getString(R.string.value_integer_minute);
options[i] = String.format(format, value);
}
}
ListPreference list = (ListPreference) findPreference(
getString(R.string.auto_resume_track_timeout_key));
list.setEntries(options);
}
private void customizeSensorOptionsPreferences() {
ListPreference sensorTypePreference =
(ListPreference) findPreference(getString(R.string.sensor_type_key));
sensorTypePreference.setOnPreferenceChangeListener(
new OnPreferenceChangeListener() {
@Override
public boolean onPreferenceChange(Preference preference,
Object newValue) {
updateSensorSettings((String) newValue);
return true;
}
});
updateSensorSettings(sensorTypePreference.getValue());
if (!AntUtils.hasAntSupport(this)) {
// The sensor options screen has a few ANT-specific options which we
// need to remove. First, we need to remove the ANT sensor types.
// Second, we need to remove the ANT unpairing options.
Set<Integer> toRemove = new HashSet<Integer>();
String[] antValues = getResources().getStringArray(R.array.sensor_type_ant_values);
for (String antValue : antValues) {
toRemove.add(sensorTypePreference.findIndexOfValue(antValue));
}
CharSequence[] entries = sensorTypePreference.getEntries();
CharSequence[] entryValues = sensorTypePreference.getEntryValues();
CharSequence[] filteredEntries = new CharSequence[entries.length - toRemove.size()];
CharSequence[] filteredEntryValues = new CharSequence[filteredEntries.length];
for (int i = 0, last = 0; i < entries.length; i++) {
if (!toRemove.contains(i)) {
filteredEntries[last] = entries[i];
filteredEntryValues[last++] = entryValues[i];
}
}
sensorTypePreference.setEntries(filteredEntries);
sensorTypePreference.setEntryValues(filteredEntryValues);
PreferenceScreen sensorOptionsScreen =
(PreferenceScreen) findPreference(getString(R.string.sensor_options_key));
sensorOptionsScreen.removePreference(findPreference(getString(R.string.ant_options_key)));
}
}
private void customizeTrackColorModePreferences() {
ListPreference trackColorModePreference =
(ListPreference) findPreference(getString(R.string.track_color_mode_key));
trackColorModePreference.setOnPreferenceChangeListener(
new OnPreferenceChangeListener() {
@Override
public boolean onPreferenceChange(Preference preference,
Object newValue) {
updateTrackColorModeSettings((String) newValue);
return true;
}
});
updateTrackColorModeSettings(trackColorModePreference.getValue());
setTrackColorModePreferenceListeners();
PreferenceCategory speedOptionsCategory = (PreferenceCategory) findPreference(
getString(R.string.track_color_mode_fixed_speed_options_key));
speedOptionsCategory.removePreference(
findPreference(getString(R.string.track_color_mode_fixed_speed_slow_key)));
speedOptionsCategory.removePreference(
findPreference(getString(R.string.track_color_mode_fixed_speed_medium_key)));
}
@Override
protected void onResume() {
super.onResume();
configureBluetoothPreferences();
Preference backupNowPreference =
findPreference(getString(R.string.backup_to_sd_key));
Preference restoreNowPreference =
findPreference(getString(R.string.restore_from_sd_key));
Preference resetPreference = findPreference(getString(R.string.reset_key));
// If recording, disable backup/restore/reset
// (we don't want to get to inconsistent states)
boolean recording =
preferences.getLong(getString(R.string.recording_track_key), -1) != -1;
backupNowPreference.setEnabled(!recording);
restoreNowPreference.setEnabled(!recording);
resetPreference.setEnabled(!recording);
backupNowPreference.setSummary(
recording ? R.string.settings_not_while_recording
: R.string.settings_backup_now_summary);
restoreNowPreference.setSummary(
recording ? R.string.settings_not_while_recording
: R.string.settings_backup_restore_summary);
resetPreference.setSummary(
recording ? R.string.settings_not_while_recording
: R.string.settings_reset_summary);
// Add actions to the backup preferences
backupNowPreference.setOnPreferenceClickListener(
new OnPreferenceClickListener() {
@Override
public boolean onPreferenceClick(Preference preference) {
BackupActivityHelper backupHelper =
new BackupActivityHelper(SettingsActivity.this);
backupHelper.writeBackup();
return true;
}
});
restoreNowPreference.setOnPreferenceClickListener(
new OnPreferenceClickListener() {
@Override
public boolean onPreferenceClick(Preference preference) {
BackupActivityHelper backupHelper =
new BackupActivityHelper(SettingsActivity.this);
backupHelper.restoreBackup();
return true;
}
});
}
@Override
protected void onDestroy() {
getPreferenceManager().getSharedPreferences()
.unregisterOnSharedPreferenceChangeListener(backupListener);
super.onPause();
}
private void updateSensorSettings(String sensorType) {
boolean usesBluetooth =
getString(R.string.sensor_type_value_zephyr).equals(sensorType)
|| getString(R.string.sensor_type_value_polar).equals(sensorType);
findPreference(
getString(R.string.bluetooth_sensor_key)).setEnabled(usesBluetooth);
findPreference(
getString(R.string.bluetooth_pairing_key)).setEnabled(usesBluetooth);
// Update the ANT+ sensors.
// TODO: Only enable on phones that have ANT+.
Preference antHrm = findPreference(getString(R.string.ant_heart_rate_sensor_id_key));
Preference antSrm = findPreference(getString(R.string.ant_srm_bridge_sensor_id_key));
if (antHrm != null && antSrm != null) {
antHrm
.setEnabled(getString(R.string.sensor_type_value_ant).equals(sensorType));
antSrm
.setEnabled(getString(R.string.sensor_type_value_srm_ant_bridge).equals(sensorType));
}
}
private void updateTrackColorModeSettings(String trackColorMode) {
boolean usesFixedSpeed =
trackColorMode.equals(getString(R.string.display_track_color_value_fixed));
boolean usesDynamicSpeed =
trackColorMode.equals(getString(R.string.display_track_color_value_dynamic));
findPreference(getString(R.string.track_color_mode_fixed_speed_slow_display_key))
.setEnabled(usesFixedSpeed);
findPreference(getString(R.string.track_color_mode_fixed_speed_medium_display_key))
.setEnabled(usesFixedSpeed);
findPreference(getString(R.string.track_color_mode_dynamic_speed_variation_key))
.setEnabled(usesDynamicSpeed);
}
/**
* Updates display options that depends on the preferred distance units, metric or imperial.
*
* @param isMetric true to use metric units, false to use imperial
*/
private void updateDisplayOptions(boolean isMetric) {
setTaskOptions(isMetric, R.string.announcement_frequency_key);
setTaskOptions(isMetric, R.string.split_frequency_key);
setRecordingDistanceOptions(isMetric, R.string.min_recording_distance_key);
setTrackDistanceOptions(isMetric, R.string.max_recording_distance_key);
setGpsAccuracyOptions(isMetric, R.string.min_required_accuracy_key);
}
/**
* Sets the display options for a periodic task.
*/
private void setTaskOptions(boolean isMetric, int listId) {
String[] values = getResources().getStringArray(R.array.recording_task_frequency_values);
String[] options = new String[values.length];
for (int i = 0; i < values.length; i++) {
if (values[i].equals(TASK_FREQUENCY_OFF)) {
options[i] = getString(R.string.value_off);
} else if (values[i].startsWith("-")) {
int value = Integer.parseInt(values[i].substring(1));
int stringId = isMetric ? R.string.value_integer_kilometer : R.string.value_integer_mile;
String format = getString(stringId);
options[i] = String.format(format, value);
} else {
int value = Integer.parseInt(values[i]);
String format = getString(R.string.value_integer_minute);
options[i] = String.format(format, value);
}
}
ListPreference list = (ListPreference) findPreference(getString(listId));
list.setEntries(options);
}
/**
* Sets the display options for 'Distance between points' option.
*/
private void setRecordingDistanceOptions(boolean isMetric, int listId) {
String[] values = getResources().getStringArray(R.array.recording_distance_values);
String[] options = new String[values.length];
for (int i = 0; i < values.length; i++) {
int value = Integer.parseInt(values[i]);
if (!isMetric) {
value = (int) (value * UnitConversions.M_TO_FT);
}
String format;
if (values[i].equals(RECORDING_DISTANCE_RECOMMENDED)) {
int stringId = isMetric ? R.string.value_integer_meter_recommended
: R.string.value_integer_feet_recommended;
format = getString(stringId);
} else {
int stringId = isMetric ? R.string.value_integer_meter : R.string.value_integer_feet;
format = getString(stringId);
}
options[i] = String.format(format, value);
}
ListPreference list = (ListPreference) findPreference(getString(listId));
list.setEntries(options);
}
/**
* Sets the display options for 'Distance between Tracks'.
*/
private void setTrackDistanceOptions(boolean isMetric, int listId) {
String[] values = getResources().getStringArray(R.array.recording_track_distance_values);
String[] options = new String[values.length];
for (int i = 0; i < values.length; i++) {
int value = Integer.parseInt(values[i]);
String format;
if (isMetric) {
int stringId = values[i].equals(TRACK_DISTANCE_RECOMMENDED)
? R.string.value_integer_meter_recommended : R.string.value_integer_meter;
format = getString(stringId);
options[i] = String.format(format, value);
} else {
value = (int) (value * UnitConversions.M_TO_FT);
if (value < 2000) {
int stringId = values[i].equals(TRACK_DISTANCE_RECOMMENDED)
? R.string.value_integer_feet_recommended : R.string.value_integer_feet;
format = getString(stringId);
options[i] = String.format(format, value);
} else {
double mile = value / UnitConversions.MI_TO_FEET;
format = getString(R.string.value_float_mile);
options[i] = String.format(format, mile);
}
}
}
ListPreference list = (ListPreference) findPreference(getString(listId));
list.setEntries(options);
}
/**
* Sets the display options for 'GPS accuracy'.
*/
private void setGpsAccuracyOptions(boolean isMetric, int listId) {
String[] values = getResources().getStringArray(R.array.recording_gps_accuracy_values);
String[] options = new String[values.length];
for (int i = 0; i < values.length; i++) {
int value = Integer.parseInt(values[i]);
String format;
if (isMetric) {
if (values[i].equals(GPS_ACCURACY_RECOMMENDED)) {
format = getString(R.string.value_integer_meter_recommended);
} else if (values[i].equals(GPS_ACCURACY_EXCELLENT)) {
format = getString(R.string.value_integer_meter_excellent_gps);
} else if (values[i].equals(GPS_ACCURACY_POOR)) {
format = getString(R.string.value_integer_meter_poor_gps);
} else {
format = getString(R.string.value_integer_meter);
}
options[i] = String.format(format, value);
} else {
value = (int) (value * UnitConversions.M_TO_FT);
if (value < 2000) {
if (values[i].equals(GPS_ACCURACY_RECOMMENDED)) {
format = getString(R.string.value_integer_feet_recommended);
} else if (values[i].equals(GPS_ACCURACY_EXCELLENT)) {
format = getString(R.string.value_integer_feet_excellent_gps);
} else {
format = getString(R.string.value_integer_feet);
}
options[i] = String.format(format, value);
} else {
double mile = value / UnitConversions.MI_TO_FEET;
if (values[i].equals(GPS_ACCURACY_POOR)) {
format = getString(R.string.value_float_mile_poor_gps);
} else {
format = getString(R.string.value_float_mile);
}
options[i] = String.format(format, mile);
}
}
}
ListPreference list = (ListPreference) findPreference(getString(listId));
list.setEntries(options);
}
/**
* Configures preference actions related to bluetooth.
*/
private void configureBluetoothPreferences() {
if (BluetoothDeviceUtils.isBluetoothMethodSupported()) {
// Populate the list of bluetooth devices
populateBluetoothDeviceList();
// Make the pair devices preference go to the system preferences
findPreference(getString(R.string.bluetooth_pairing_key))
.setOnPreferenceClickListener(new OnPreferenceClickListener() {
public boolean onPreferenceClick(Preference preference) {
Intent settingsIntent = new Intent(Settings.ACTION_BLUETOOTH_SETTINGS);
startActivity(settingsIntent);
return false;
}
});
}
}
/**
* Populates the list preference with all available bluetooth devices.
*/
private void populateBluetoothDeviceList() {
// Build the list of entries and their values
List<String> entries = new ArrayList<String>();
List<String> entryValues = new ArrayList<String>();
// The actual devices
BluetoothDeviceUtils.getInstance().populateDeviceLists(entries, entryValues);
CharSequence[] entriesArray = entries.toArray(new CharSequence[entries.size()]);
CharSequence[] entryValuesArray = entryValues.toArray(new CharSequence[entryValues.size()]);
ListPreference devicesPreference =
(ListPreference) findPreference(getString(R.string.bluetooth_sensor_key));
devicesPreference.setEntryValues(entryValuesArray);
devicesPreference.setEntries(entriesArray);
}
/** Callback for when user asks to reset all settings. */
private void onResetPreferencesClick() {
AlertDialog dialog = new AlertDialog.Builder(this)
.setCancelable(true)
.setTitle(R.string.settings_reset)
.setMessage(R.string.settings_reset_dialog_message)
.setPositiveButton(android.R.string.ok,
new OnClickListener() {
@Override
public void onClick(DialogInterface dialogInterface, int button) {
onResetPreferencesConfirmed();
}
})
.setNegativeButton(android.R.string.cancel, null)
.create();
dialog.show();
}
/** Callback for when user confirms resetting all settings. */
private void onResetPreferencesConfirmed() {
// Change preferences in a separate thread.
new Thread() {
@Override
public void run() {
Log.i(TAG, "Resetting all settings");
// Actually wipe preferences (and save synchronously).
preferences.edit().clear().commit();
// Give UI feedback in the UI thread.
runOnUiThread(new Runnable() {
@Override
public void run() {
// Give feedback to the user.
Toast.makeText(
SettingsActivity.this,
R.string.settings_reset_done,
Toast.LENGTH_SHORT).show();
// Restart the settings activity so all changes are loaded.
Intent intent = getIntent();
intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
startActivity(intent);
}
});
}
}.start();
}
/**
* Set the given edit text preference text.
* If the units are not metric convert the value before displaying.
*/
private void viewTrackColorModeSettings(EditTextPreference preference, int id) {
CheckBoxPreference metricUnitsPreference = (CheckBoxPreference) findPreference(
getString(R.string.metric_units_key));
if(metricUnitsPreference.isChecked()) {
return;
}
// Convert miles/h to km/h
SharedPreferences prefs = getPreferenceManager().getSharedPreferences();
String metricspeed = prefs.getString(getString(id), null);
int englishspeed;
try {
englishspeed = (int) (Double.parseDouble(metricspeed) * UnitConversions.KMH_TO_MPH);
} catch (NumberFormatException e) {
englishspeed = 0;
}
preference.getEditText().setText(String.valueOf(englishspeed));
}
/**
* Saves the given edit text preference value.
* If the units are not metric convert the value before saving.
*/
private void validateTrackColorModeSettings(String newValue, int id) {
CheckBoxPreference metricUnitsPreference = (CheckBoxPreference) findPreference(
getString(R.string.metric_units_key));
String metricspeed;
if(!metricUnitsPreference.isChecked()) {
// Convert miles/h to km/h
try {
metricspeed = String.valueOf(
(int) (Double.parseDouble(newValue) * UnitConversions.MPH_TO_KMH) + 1);
} catch (NumberFormatException e) {
metricspeed = "0";
}
} else {
metricspeed = newValue;
}
SharedPreferences prefs = getPreferenceManager().getSharedPreferences();
Editor editor = prefs.edit();
editor.putString(getString(id), metricspeed);
ApiFeatures.getInstance().getApiAdapter().applyPreferenceChanges(editor);
}
/**
* Sets the TrackColorMode preference listeners.
*/
private void setTrackColorModePreferenceListeners() {
setTrackColorModePreferenceListener(R.string.track_color_mode_fixed_speed_slow_display_key,
R.string.track_color_mode_fixed_speed_slow_key);
setTrackColorModePreferenceListener(R.string.track_color_mode_fixed_speed_medium_display_key,
R.string.track_color_mode_fixed_speed_medium_key);
}
/**
* Sets a TrackColorMode preference listener.
*/
private void setTrackColorModePreferenceListener(int displayKey, final int metricKey) {
EditTextPreference trackColorModePreference =
(EditTextPreference) findPreference(getString(displayKey));
trackColorModePreference.setOnPreferenceChangeListener(
new OnPreferenceChangeListener() {
@Override
public boolean onPreferenceChange(Preference preference,
Object newValue) {
validateTrackColorModeSettings((String) newValue, metricKey);
return true;
}
});
trackColorModePreference.setOnPreferenceClickListener(
new OnPreferenceClickListener() {
@Override
public boolean onPreferenceClick(Preference preference) {
viewTrackColorModeSettings((EditTextPreference) preference, metricKey);
return true;
}
});
}
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/SettingsActivity.java
|
Java
|
asf20
| 28,939
|
/*
* Copyright 2011 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks.maps;
import com.google.android.apps.mytracks.ColoredPath;
import com.google.android.apps.mytracks.MapOverlay.CachedLocation;
import com.google.android.maps.GeoPoint;
import com.google.android.maps.Projection;
import com.google.android.maps.mytracks.R;
import android.content.Context;
import android.graphics.Canvas;
import android.graphics.Paint;
import android.graphics.Path;
import android.graphics.Point;
import android.graphics.Rect;
import java.util.ArrayList;
import java.util.List;
/**
* A path painter that varies the path colors based on fixed speeds or average speed margin
* depending of the TrackPathDescriptor passed to its constructor.
*
* @author Vangelis S.
*/
public class DynamicSpeedTrackPathPainter implements TrackPathPainter {
private final Paint selectedTrackPaintSlow;
private final Paint selectedTrackPaintMedium;
private final Paint selectedTrackPaintFast;
private final List<ColoredPath> coloredPaths;
private final TrackPathDescriptor trackPathDescriptor;
private int slowSpeed;
private int normalSpeed;
public DynamicSpeedTrackPathPainter (Context context, TrackPathDescriptor trackPathDescriptor) {
this.trackPathDescriptor = trackPathDescriptor;
selectedTrackPaintSlow = TrackPathUtilities.getPaint(R.color.slow_path, context);
selectedTrackPaintMedium = TrackPathUtilities.getPaint(R.color.normal_path, context);
selectedTrackPaintFast = TrackPathUtilities.getPaint(R.color.fast_path, context);
this.coloredPaths = new ArrayList<ColoredPath>();
}
@Override
public void drawTrack(Canvas canvas) {
for(int i = 0; i < coloredPaths.size(); ++i) {
ColoredPath coloredPath = coloredPaths.get(i);
canvas.drawPath(coloredPath.getPath(), coloredPath.getPathPaint());
}
}
@Override
public void updatePath(Projection projection, Rect viewRect, int startLocationIdx,
Boolean alwaysVisible, List<CachedLocation> points) {
// Whether to start a new segment on new valid and visible point.
boolean newSegment = startLocationIdx <= 0 || !points.get(startLocationIdx - 1).valid;
boolean lastVisible = !newSegment;
final Point pt = new Point();
clear();
slowSpeed = trackPathDescriptor.getSlowSpeed();
normalSpeed = trackPathDescriptor.getNormalSpeed();
// Loop over track points.
for (int i = startLocationIdx; i < points.size(); ++i) {
CachedLocation loc = points.get(i);
// Check if valid, if not then indicate a new segment.
if (!loc.valid) {
newSegment = true;
continue;
}
final GeoPoint geoPoint = loc.geoPoint;
// Check if this breaks the existing segment.
boolean visible = alwaysVisible || viewRect.contains(
geoPoint.getLongitudeE6(), geoPoint.getLatitudeE6());
if (!visible && !lastVisible) {
// This is a point outside view not connected to a visible one.
newSegment = true;
}
lastVisible = visible;
// Either move to beginning of a new segment or continue the old one.
if (newSegment) {
projection.toPixels(geoPoint, pt);
newSegment = false;
} else {
ColoredPath coloredPath;
if(loc.speed <= slowSpeed) {
coloredPath = new ColoredPath(selectedTrackPaintSlow);
}
else if(loc.speed <= normalSpeed) {
coloredPath = new ColoredPath(selectedTrackPaintMedium);
} else {
coloredPath = new ColoredPath(selectedTrackPaintFast);
}
coloredPath.getPath().moveTo(pt.x, pt.y);
projection.toPixels(geoPoint, pt);
coloredPath.getPath().lineTo(pt.x, pt.y);
coloredPaths.add(coloredPath);
}
}
}
@Override
public void clear()
{
coloredPaths.clear();
}
@Override
public boolean needsRedraw() {
return trackPathDescriptor.needsRedraw();
}
@Override
public Path getLastPath() {
Path path = new Path();
for(int i = 0; i < coloredPaths.size(); ++i) {
path.addPath(coloredPaths.get(i).getPath());
}
return path;
}
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/maps/DynamicSpeedTrackPathPainter.java
|
Java
|
asf20
| 4,744
|
/*
* Copyright 2011 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks.maps;
import static com.google.android.apps.mytracks.Constants.TAG;
import com.google.android.apps.mytracks.Constants;
import com.google.android.apps.mytracks.content.MyTracksProviderUtils;
import com.google.android.apps.mytracks.content.Track;
import com.google.android.apps.mytracks.stats.TripStatistics;
import com.google.android.maps.mytracks.R;
import android.content.Context;
import android.content.SharedPreferences;
import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
import android.util.Log;
/**
* A dynamic speed path descriptor.
*
* @author Vangelis S.
*/
public class DynamicSpeedTrackPathDescriptor
implements TrackPathDescriptor, OnSharedPreferenceChangeListener {
private int slowSpeed;
private int normalSpeed;
private int speedMargin;
private double averageMovingSpeed;
private final Context context;
public DynamicSpeedTrackPathDescriptor(Context context){
this.context = context;
SharedPreferences prefs = context.getSharedPreferences(
Constants.SETTINGS_NAME, Context.MODE_PRIVATE);
if (prefs == null) {
speedMargin = 25;
return;
}
prefs.registerOnSharedPreferenceChangeListener(this);
speedMargin = Integer.parseInt(prefs.getString(
context.getString(R.string.track_color_mode_dynamic_speed_variation_key), "25"));
}
/**
* Get the slow speed calculated based on the % below the average speed.
* @return The speed limit considered as slow.
*/
public int getSlowSpeed()
{
slowSpeed = (int) (averageMovingSpeed - (averageMovingSpeed * speedMargin / 100));
return slowSpeed;
}
/**
* Get the medium speed calculated based on the % above the average speed.
* @return The speed limit considered as normal.
*/
public int getNormalSpeed()
{
normalSpeed = (int) (averageMovingSpeed + (averageMovingSpeed * speedMargin / 100));
return normalSpeed;
}
@Override
public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) {
Log.d(TAG, "DynamicSpeedTrackPathDescriptor: onSharedPreferences changed " + key);
if (key == null
|| !key.equals(context.getString(R.string.track_color_mode_dynamic_speed_variation_key))) {
return;
}
SharedPreferences prefs = context.getSharedPreferences(
Constants.SETTINGS_NAME, Context.MODE_PRIVATE);
if (prefs == null) {
speedMargin = 25;
return;
}
speedMargin =
Integer.parseInt(
prefs.getString(
context.getString(R.string.track_color_mode_dynamic_speed_variation_key), "25"));
}
@Override
public boolean needsRedraw() {
SharedPreferences prefs = context.getSharedPreferences(
Constants.SETTINGS_NAME, Context.MODE_PRIVATE);
long currentTrackId = prefs.getLong(context.getString(R.string.selected_track_key), -1);
if(currentTrackId == -1) {
// Could not find track.
return false;
}
Track track = MyTracksProviderUtils.Factory.get(context).getTrack(currentTrackId);
TripStatistics stats = track.getStatistics();
double newaverageSpeed = (int) Math.floor(stats.getAverageMovingSpeed() * 3.6);
if(averageMovingSpeed == 0) {
averageMovingSpeed = newaverageSpeed;
return true;
}
double difference = Math.max(averageMovingSpeed, newaverageSpeed);
if (difference == 0.0) {
difference = 0.0;
} else {
difference = Math.abs(averageMovingSpeed - newaverageSpeed) / difference * 100;
}
if(difference >= 20) {
averageMovingSpeed = newaverageSpeed;
return true;
}
return false;
}
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/maps/DynamicSpeedTrackPathDescriptor.java
|
Java
|
asf20
| 4,287
|
/*
* Copyright 2011 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks.maps;
import com.google.android.apps.mytracks.MapOverlay.CachedLocation;
import com.google.android.maps.GeoPoint;
import com.google.android.maps.Projection;
import com.google.android.maps.mytracks.R;
import android.content.Context;
import android.graphics.Canvas;
import android.graphics.Paint;
import android.graphics.Path;
import android.graphics.Point;
import android.graphics.Rect;
import java.util.List;
/**
* A path painter that not variates the path colors.
*
* @author Vangelis S.
*/
public class SingleColorTrackPathPainter implements TrackPathPainter {
private final Paint selectedTrackPaint;
private Path path;
public SingleColorTrackPathPainter(Context context) {
selectedTrackPaint = TrackPathUtilities.getPaint(R.color.red, context);
}
@Override
public void drawTrack(Canvas canvas) {
canvas.drawPath(path, selectedTrackPaint);
}
@Override
public void updatePath(Projection projection, Rect viewRect, int startLocationIdx,
Boolean alwaysVisible, List<CachedLocation> points) {
// Whether to start a new segment on new valid and visible point.
boolean newSegment = startLocationIdx <= 0 || !points.get(startLocationIdx - 1).valid;
boolean lastVisible = !newSegment;
final Point pt = new Point();
// Loop over track points.
int numPoints = points.size();
path = newPath();
path.incReserve(numPoints);
for (int i = startLocationIdx; i < numPoints ; ++i) {
CachedLocation loc = points.get(i);
// Check if valid, if not then indicate a new segment.
if (!loc.valid) {
newSegment = true;
continue;
}
final GeoPoint geoPoint = loc.geoPoint;
// Check if this breaks the existing segment.
boolean visible = alwaysVisible
|| viewRect.contains(geoPoint.getLongitudeE6(), geoPoint.getLatitudeE6());
if (!visible && !lastVisible) {
// This is a point outside view not connected to a visible one.
newSegment = true;
}
lastVisible = visible;
// Either move to beginning of a new segment or continue the old one.
projection.toPixels(geoPoint, pt);
if (newSegment) {
path.moveTo(pt.x, pt.y);
newSegment = false;
} else {
path.lineTo(pt.x, pt.y);
}
}
}
@Override
public void clear() {
path = null;
}
@Override
public boolean needsRedraw() {
return false;
}
@Override
public Path getLastPath() {
return path;
}
// Visible for testing
public Path newPath() {
return new Path();
}
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/maps/SingleColorTrackPathPainter.java
|
Java
|
asf20
| 3,231
|
/*
* Copyright 2011 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks.maps;
import static com.google.android.apps.mytracks.Constants.TAG;
import com.google.android.apps.mytracks.Constants;
import com.google.android.maps.mytracks.R;
import android.content.Context;
import android.content.SharedPreferences;
import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
import android.util.Log;
/**
* A fixed speed path descriptor.
*
* @author Vangelis S.
*/
public class FixedSpeedTrackPathDescriptor implements TrackPathDescriptor, OnSharedPreferenceChangeListener {
private int slowSpeed;
private int normalSpeed;
private final Context context;
public FixedSpeedTrackPathDescriptor(Context context) {
this.context = context;
SharedPreferences prefs = context.getSharedPreferences(
Constants.SETTINGS_NAME, Context.MODE_PRIVATE);
if (prefs == null) {
slowSpeed = 9;
normalSpeed = 17;
return;
}
prefs.registerOnSharedPreferenceChangeListener(this);
try {
slowSpeed = Integer.parseInt(prefs.getString(context.getString(
R.string.track_color_mode_fixed_speed_slow_key), "9"));
} catch (NumberFormatException e) {
slowSpeed = 9;
}
try {
normalSpeed = Integer.parseInt(prefs.getString(context.getString(
R.string.track_color_mode_fixed_speed_medium_key), "17"));
} catch (NumberFormatException e) {
normalSpeed = 17;
}
}
/**
* Gets the slow speed for reference.
* @return The speed limit considered as slow.
*/
public int getSlowSpeed() {
return slowSpeed;
}
/**
* Gets the normal speed for reference.
* @return The speed limit considered as normal.
*/
public int getNormalSpeed() {
return normalSpeed;
}
@Override
public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) {
Log.d(TAG, "FixedSpeedTrackPathDescriptor: onSharedPreferences changed " + key);
if (key == null
|| (!key.equals(context.getString(R.string.track_color_mode_fixed_speed_slow_key))
&& !key.equals(context.getString(R.string.track_color_mode_fixed_speed_medium_key)))) {
return;
}
SharedPreferences prefs = context.getSharedPreferences(
Constants.SETTINGS_NAME, Context.MODE_PRIVATE);
if (prefs == null) {
slowSpeed = 9;
normalSpeed = 17;
return;
}
try {
slowSpeed = Integer.parseInt(prefs.getString(context.getString(
R.string.track_color_mode_fixed_speed_slow_key), "9"));
} catch (NumberFormatException e) {
slowSpeed = 9;
}
try {
normalSpeed = Integer.parseInt(prefs.getString(context.getString(
R.string.track_color_mode_fixed_speed_medium_key), "17"));
} catch (NumberFormatException e) {
normalSpeed = 17;
}
}
@Override
public boolean needsRedraw() {
return false;
}
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/maps/FixedSpeedTrackPathDescriptor.java
|
Java
|
asf20
| 3,495
|
/*
* Copyright 2011 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks.maps;
/**
* An interface for classes which describe how to draw a track path.
*
* @author Vangelis S.
*/
public interface TrackPathDescriptor {
/**
* @return The maximum speed which is considered slow.
*/
int getSlowSpeed();
/**
* @return The maximum speed which is considered normal.
*/
int getNormalSpeed();
/**
* @return True if the path needs to be updated.
*/
boolean needsRedraw();
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/maps/TrackPathDescriptor.java
|
Java
|
asf20
| 1,063
|
/*
* Copyright 2011 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks.maps;
import static com.google.android.apps.mytracks.Constants.TAG;
import com.google.android.apps.mytracks.Constants;
import com.google.android.maps.mytracks.R;
import android.content.Context;
import android.content.SharedPreferences;
import android.util.Log;
/**
* A factory for TrackPathPainters.
*
* @author Vangelis S.
*/
public class TrackPathPainterFactory {
private TrackPathPainterFactory() {
}
/**
* Get a new TrackPathPainter.
* @param context Context to fetch system preferences.
* @return The TrackPathPainter that corresponds to the track color mode setting.
*/
public static TrackPathPainter getTrackPathPainter(Context context) {
SharedPreferences prefs = context.getSharedPreferences(
Constants.SETTINGS_NAME, Context.MODE_PRIVATE);
if (prefs == null) {
return new SingleColorTrackPathPainter(context);
}
String colorMode = prefs.getString(context.getString(R.string.track_color_mode_key), null);
Log.i(TAG, "Creating track path painter of type: " + colorMode);
if (colorMode == null
|| colorMode.equals(context.getString(R.string.display_track_color_value_none))) {
return new SingleColorTrackPathPainter(context);
} else if (colorMode.equals(context.getString(R.string.display_track_color_value_fixed))) {
return new DynamicSpeedTrackPathPainter(context,
new FixedSpeedTrackPathDescriptor(context));
} else if (colorMode.equals(context.getString(R.string.display_track_color_value_dynamic))) {
return new DynamicSpeedTrackPathPainter(context,
new DynamicSpeedTrackPathDescriptor(context));
} else {
Log.w(TAG, "Using default track path painter. Unrecognized painter: " + colorMode);
return new SingleColorTrackPathPainter(context);
}
}
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/maps/TrackPathPainterFactory.java
|
Java
|
asf20
| 2,443
|
/*
* Copyright 2011 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks.maps;
import android.content.Context;
import android.graphics.Paint;
/**
* Various utility functions for TrackPath painting.
*
* @author Vangelis S.
*/
public class TrackPathUtilities {
public static Paint getPaint(int id, Context context) {
Paint paint = new Paint();
paint.setColor(context.getResources().getColor(id));
paint.setStrokeWidth(3);
paint.setStyle(Paint.Style.STROKE);
paint.setAntiAlias(true);
return paint;
}
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/maps/TrackPathUtilities.java
|
Java
|
asf20
| 1,095
|
/*
* Copyright 2011 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks.maps;
import com.google.android.apps.mytracks.MapOverlay.CachedLocation;
import com.google.android.maps.Projection;
import android.graphics.Canvas;
import android.graphics.Path;
import android.graphics.Rect;
import java.util.List;
/**
* An interface for classes which paint the track path.
*
* @author Vangelis S.
*/
public interface TrackPathPainter {
/**
* Clears the related data.
*/
void clear();
/**
* Draws the path to the canvas.
* @param canvas The Canvas to draw upon
*/
void drawTrack(Canvas canvas);
/**
* Updates the path.
* @param projection The Canvas to draw upon.
* @param viewRect The Path to be drawn.
* @param startLocationIdx The start point from where update the path.
* @param alwaysVisible Flag for alwaysvisible.
* @param points The list of points used to update the path.
*/
void updatePath(Projection projection, Rect viewRect, int startLocationIdx,
Boolean alwaysVisible, List<CachedLocation> points);
/**
* @return True if the path needs to be updated.
*/
boolean needsRedraw();
/**
* @return The path being used currently.
*/
Path getLastPath();
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/maps/TrackPathPainter.java
|
Java
|
asf20
| 1,812
|
/*
* Copyright 2008 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks;
import static com.google.android.apps.mytracks.Constants.TAG;
import com.google.android.apps.mytracks.content.MyTracksProviderUtils;
import com.google.android.apps.mytracks.content.Track;
import com.google.android.apps.mytracks.content.TrackDataHub;
import com.google.android.apps.mytracks.content.TrackDataHub.ListenerDataType;
import com.google.android.apps.mytracks.content.TrackDataListener;
import com.google.android.apps.mytracks.content.TracksColumns;
import com.google.android.apps.mytracks.content.Waypoint;
import com.google.android.apps.mytracks.io.file.SaveActivity;
import com.google.android.apps.mytracks.io.sendtogoogle.SendActivity;
import com.google.android.apps.mytracks.services.tasks.StatusAnnouncerFactory;
import com.google.android.apps.mytracks.stats.TripStatistics;
import com.google.android.apps.mytracks.util.ApiFeatures;
import com.google.android.apps.mytracks.util.GeoRect;
import com.google.android.apps.mytracks.util.LocationUtils;
import com.google.android.maps.GeoPoint;
import com.google.android.maps.MapController;
import com.google.android.maps.MapView;
import com.google.android.maps.mytracks.R;
import android.content.ContentUris;
import android.content.Intent;
import android.location.Location;
import android.net.Uri;
import android.os.Bundle;
import android.provider.Settings;
import android.util.Log;
import android.view.ContextMenu;
import android.view.ContextMenu.ContextMenuInfo;
import android.view.Menu;
import android.view.MenuItem;
import android.view.MotionEvent;
import android.view.SubMenu;
import android.view.View;
import android.view.View.OnCreateContextMenuListener;
import android.view.Window;
import android.widget.ImageButton;
import android.widget.LinearLayout;
import android.widget.RelativeLayout;
import android.widget.TextView;
import android.widget.Toast;
import java.util.EnumSet;
/**
* The map view activity of the MyTracks application.
*
* @author Leif Hendrik Wilden
* @author Rodrigo Damazio
*/
public class MapActivity extends com.google.android.maps.MapActivity
implements View.OnTouchListener, View.OnClickListener,
TrackDataListener {
// Saved instance state keys:
// ---------------------------
private static final String KEY_CURRENT_LOCATION = "currentLocation";
private static final String KEY_KEEP_MY_LOCATION_VISIBLE = "keepMyLocationVisible";
private TrackDataHub dataHub;
/**
* True if the map should be scrolled so that the pointer is always in the
* visible area.
*/
private boolean keepMyLocationVisible;
/**
* The current pointer location.
* This is kept to quickly center on it when the user requests.
*/
private Location currentLocation;
// UI elements:
// -------------
private RelativeLayout screen;
private MapView mapView;
private MapOverlay mapOverlay;
private LinearLayout messagePane;
private TextView messageText;
private LinearLayout busyPane;
private ImageButton optionsBtn;
private MenuItem myLocation;
private MenuItem toggleLayers;
/**
* We are not displaying driving directions. Just an arbitrary track that is
* not associated to any licensed mapping data. Therefore it should be okay to
* return false here and still comply with the terms of service.
*/
@Override
protected boolean isRouteDisplayed() {
return false;
}
/**
* We are displaying a location. This needs to return true in order to comply
* with the terms of service.
*/
@Override
protected boolean isLocationDisplayed() {
return true;
}
// Application life cycle:
// ------------------------
@Override
protected void onCreate(Bundle bundle) {
Log.d(TAG, "MapActivity.onCreate");
super.onCreate(bundle);
// The volume we want to control is the Text-To-Speech volume
int volumeStream =
new StatusAnnouncerFactory(ApiFeatures.getInstance()).getVolumeStream();
setVolumeControlStream(volumeStream);
// We don't need a window title bar:
requestWindowFeature(Window.FEATURE_NO_TITLE);
// Inflate the layout:
setContentView(R.layout.mytracks_layout);
// Remove the window's background because the MapView will obscure it
getWindow().setBackgroundDrawable(null);
// Set up a map overlay:
screen = (RelativeLayout) findViewById(R.id.screen);
mapView = (MapView) findViewById(R.id.map);
mapView.requestFocus();
mapOverlay = new MapOverlay(this);
mapView.getOverlays().add(mapOverlay);
mapView.setOnTouchListener(this);
mapView.setBuiltInZoomControls(true);
messagePane = (LinearLayout) findViewById(R.id.messagepane);
messageText = (TextView) findViewById(R.id.messagetext);
busyPane = (LinearLayout) findViewById(R.id.busypane);
optionsBtn = (ImageButton) findViewById(R.id.showOptions);
optionsBtn.setOnCreateContextMenuListener(contextMenuListener);
optionsBtn.setOnClickListener(this);
}
@Override
protected void onRestoreInstanceState(Bundle bundle) {
Log.d(TAG, "MapActivity.onRestoreInstanceState");
if (bundle != null) {
super.onRestoreInstanceState(bundle);
keepMyLocationVisible =
bundle.getBoolean(KEY_KEEP_MY_LOCATION_VISIBLE, false);
if (bundle.containsKey(KEY_CURRENT_LOCATION)) {
currentLocation = (Location) bundle.getParcelable(KEY_CURRENT_LOCATION);
if (currentLocation != null) {
showCurrentLocation();
}
} else {
currentLocation = null;
}
}
}
@Override
protected void onResume() {
Log.d(TAG, "MapActivity.onResume");
super.onResume();
dataHub = ((MyTracksApplication) getApplication()).getTrackDataHub();
dataHub.registerTrackDataListener(this, EnumSet.of(
ListenerDataType.SELECTED_TRACK_CHANGED,
ListenerDataType.POINT_UPDATES,
ListenerDataType.WAYPOINT_UPDATES,
ListenerDataType.LOCATION_UPDATES,
ListenerDataType.COMPASS_UPDATES));
}
@Override
protected void onSaveInstanceState(Bundle outState) {
Log.d(TAG, "MapActivity.onSaveInstanceState");
outState.putBoolean(KEY_KEEP_MY_LOCATION_VISIBLE, keepMyLocationVisible);
if (currentLocation != null) {
outState.putParcelable(KEY_CURRENT_LOCATION, currentLocation);
}
super.onSaveInstanceState(outState);
}
@Override
protected void onPause() {
Log.d(TAG, "MapActivity.onPause");
dataHub.unregisterTrackDataListener(this);
dataHub = null;
super.onPause();
}
// Utility functions:
// -------------------
/**
* Shows the options button if a track is selected, or hide it if not.
*/
private void updateOptionsButton(boolean trackSelected) {
optionsBtn.setVisibility(
trackSelected ? View.VISIBLE : View.INVISIBLE);
}
/**
* Tests if a location is visible.
*
* @param location a given location
* @return true if the given location is within the visible map area
*/
private boolean locationIsVisible(Location location) {
if (location == null || mapView == null) {
return false;
}
GeoPoint center = mapView.getMapCenter();
int latSpan = mapView.getLatitudeSpan();
int lonSpan = mapView.getLongitudeSpan();
// Bottom of map view is obscured by zoom controls/buttons.
// Subtract a margin from the visible area:
GeoPoint marginBottom = mapView.getProjection().fromPixels(
0, mapView.getHeight());
GeoPoint marginTop = mapView.getProjection().fromPixels(0,
mapView.getHeight()
- mapView.getZoomButtonsController().getZoomControls().getHeight());
int margin =
Math.abs(marginTop.getLatitudeE6() - marginBottom.getLatitudeE6());
GeoRect r = new GeoRect(center, latSpan, lonSpan);
r.top += margin;
GeoPoint geoPoint = LocationUtils.getGeoPoint(location);
return r.contains(geoPoint);
}
/**
* Moves the location pointer to the current location and center the map if
* the current location is outside the visible area.
*/
private void showCurrentLocation() {
if (mapOverlay == null || mapView == null) {
return;
}
mapOverlay.setMyLocation(currentLocation);
mapView.postInvalidate();
if (currentLocation != null && keepMyLocationVisible && !locationIsVisible(currentLocation)) {
GeoPoint geoPoint = LocationUtils.getGeoPoint(currentLocation);
MapController controller = mapView.getController();
controller.animateTo(geoPoint);
}
}
@Override
public void onTrackUpdated(Track track) {
// We don't care.
}
/**
* Zooms and pans the map so that the given track is visible.
*
* @param track the track
*/
private void zoomMapToBoundaries(Track track) {
if (mapView == null) {
return;
}
if (track == null || track.getNumberOfPoints() < 2) {
return;
}
TripStatistics stats = track.getStatistics();
int bottom = stats.getBottom();
int left = stats.getLeft();
int latSpanE6 = stats.getTop() - bottom;
int lonSpanE6 = stats.getRight() - left;
if (latSpanE6 > 0
&& latSpanE6 < 180E6
&& lonSpanE6 > 0
&& lonSpanE6 < 360E6) {
keepMyLocationVisible = false;
GeoPoint center = new GeoPoint(
bottom + latSpanE6 / 2,
left + lonSpanE6 / 2);
if (LocationUtils.isValidGeoPoint(center)) {
mapView.getController().setCenter(center);
mapView.getController().zoomToSpan(latSpanE6, lonSpanE6);
}
}
}
/**
* Zooms and pans the map so that the given waypoint is visible.
*/
public void showWaypoint(long waypointId) {
MyTracksProviderUtils providerUtils = MyTracksProviderUtils.Factory.get(this);
Waypoint wpt = providerUtils.getWaypoint(waypointId);
if (wpt != null && wpt.getLocation() != null) {
keepMyLocationVisible = false;
GeoPoint center = new GeoPoint(
(int) (wpt.getLocation().getLatitude() * 1E6),
(int) (wpt.getLocation().getLongitude() * 1E6));
mapView.getController().setCenter(center);
mapView.getController().setZoom(20);
mapView.invalidate();
}
}
@Override
public void onSelectedTrackChanged(final Track track, final boolean isRecording) {
runOnUiThread(new Runnable() {
@Override
public void run() {
boolean trackSelected = track != null;
updateOptionsButton(trackSelected);
mapOverlay.setTrackDrawingEnabled(trackSelected);
if (trackSelected) {
busyPane.setVisibility(View.VISIBLE);
zoomMapToBoundaries(track);
mapOverlay.setShowEndMarker(!isRecording);
busyPane.setVisibility(View.GONE);
}
mapView.invalidate();
}
});
}
private final OnCreateContextMenuListener contextMenuListener =
new OnCreateContextMenuListener() {
@Override
public void onCreateContextMenu(ContextMenu menu, View v,
ContextMenuInfo menuInfo) {
menu.setHeaderTitle(R.string.track_list_context_menu_title);
menu.add(0, Constants.MENU_EDIT, 0,
R.string.track_list_edit_track);
if (!dataHub.isRecordingSelected()) {
String saveFileFormat = getString(R.string.track_list_save_file);
String shareFileFormat = getString(R.string.track_list_share_file);
String fileTypes[] = getResources().getStringArray(R.array.file_types);
menu.add(0, Constants.MENU_SEND_TO_GOOGLE, 0,
R.string.track_list_send_google);
SubMenu share = menu.addSubMenu(0, Constants.MENU_SHARE, 0,
R.string.track_list_share_track);
share.add(0, Constants.MENU_SHARE_LINK, 0,
R.string.track_list_share_url);
share.add(
0, Constants.MENU_SHARE_GPX_FILE, 0, String.format(shareFileFormat, fileTypes[0]));
share.add(
0, Constants.MENU_SHARE_KML_FILE, 0, String.format(shareFileFormat, fileTypes[1]));
share.add(
0, Constants.MENU_SHARE_CSV_FILE, 0, String.format(shareFileFormat, fileTypes[2]));
share.add(
0, Constants.MENU_SHARE_TCX_FILE, 0, String.format(shareFileFormat, fileTypes[3]));
SubMenu save = menu.addSubMenu(0,
Constants.MENU_WRITE_TO_SD_CARD, 0,
R.string.track_list_save_sd);
save.add(
0, Constants.MENU_SAVE_GPX_FILE, 0, String.format(saveFileFormat, fileTypes[0]));
save.add(
0, Constants.MENU_SAVE_KML_FILE, 0, String.format(saveFileFormat, fileTypes[1]));
save.add(
0, Constants.MENU_SAVE_CSV_FILE, 0, String.format(saveFileFormat, fileTypes[2]));
save.add(
0, Constants.MENU_SAVE_TCX_FILE, 0, String.format(saveFileFormat, fileTypes[3]));
menu.add(0, Constants.MENU_CLEAR_MAP, 0,
R.string.track_list_clear_map);
menu.add(0, Constants.MENU_DELETE, 0,
R.string.track_list_delete_track);
}
}
};
@Override
public boolean onMenuItemSelected(int featureId, MenuItem item) {
switch (item.getItemId()) {
case Constants.MENU_SEND_TO_GOOGLE:
SendActivity.sendToGoogle(this, dataHub.getSelectedTrackId(), false);
return true;
case Constants.MENU_SHARE_LINK:
SendActivity.sendToGoogle(this, dataHub.getSelectedTrackId(), true);
return true;
case Constants.MENU_SAVE_GPX_FILE:
case Constants.MENU_SAVE_KML_FILE:
case Constants.MENU_SAVE_CSV_FILE:
case Constants.MENU_SAVE_TCX_FILE:
case Constants.MENU_SHARE_GPX_FILE:
case Constants.MENU_SHARE_KML_FILE:
case Constants.MENU_SHARE_CSV_FILE:
case Constants.MENU_SHARE_TCX_FILE:
SaveActivity.handleExportTrackAction(this, dataHub.getSelectedTrackId(),
Constants.getActionFromMenuId(item.getItemId()));
return true;
case Constants.MENU_EDIT: {
Intent intent = new Intent(this, TrackDetails.class);
// TODO: Pass in a content URI
intent.putExtra("trackid", dataHub.getSelectedTrackId());
startActivity(intent);
return true;
}
case Constants.MENU_DELETE: {
Uri uri = ContentUris.withAppendedId(
TracksColumns.CONTENT_URI, dataHub.getSelectedTrackId());
Intent intent = new Intent(Intent.ACTION_DELETE, uri);
startActivity(intent);
return true;
}
case Constants.MENU_CLEAR_MAP:
dataHub.unloadCurrentTrack();
return true;
default:
return super.onMenuItemSelected(featureId, item);
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
super.onCreateOptionsMenu(menu);
myLocation = menu.add(0, Constants.MENU_MY_LOCATION, 0,
R.string.menu_map_view_my_location);
myLocation.setIcon(android.R.drawable.ic_menu_mylocation);
toggleLayers = menu.add(0, Constants.MENU_TOGGLE_LAYERS, 0,
R.string.menu_map_view_satellite_mode);
toggleLayers.setIcon(android.R.drawable.ic_menu_mapmode);
return true;
}
@Override
public boolean onPrepareOptionsMenu(Menu menu) {
toggleLayers.setTitle(mapView.isSatellite() ?
R.string.menu_map_view_map_mode : R.string.menu_map_view_satellite_mode);
return super.onPrepareOptionsMenu(menu);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case Constants.MENU_MY_LOCATION: {
dataHub.forceUpdateLocation();
keepMyLocationVisible = true;
if (mapView.getZoomLevel() < 18) {
mapView.getController().setZoom(18);
}
if (currentLocation != null) {
showCurrentLocation();
}
return true;
}
case Constants.MENU_TOGGLE_LAYERS: {
mapView.setSatellite(!mapView.isSatellite());
return true;
}
}
return super.onOptionsItemSelected(item);
}
@Override
public void onClick(View v) {
if (v == messagePane) {
startActivity(new Intent(Settings.ACTION_LOCATION_SOURCE_SETTINGS));
} else if (v == optionsBtn) {
optionsBtn.performLongClick();
}
}
/**
* We want the pointer to become visible again in case of the next location
* update:
*/
@Override
public boolean onTouch(View view, MotionEvent event) {
if (keepMyLocationVisible && event.getAction() == MotionEvent.ACTION_MOVE) {
if (!locationIsVisible(currentLocation)) {
keepMyLocationVisible = false;
}
}
return false;
}
@Override
public void onProviderStateChange(ProviderState state) {
final int messageId;
final boolean isGpsDisabled;
switch (state) {
case DISABLED:
messageId = R.string.gps_need_to_enable;
isGpsDisabled = true;
break;
case NO_FIX:
case BAD_FIX:
messageId = R.string.gps_wait_for_fix;
isGpsDisabled = false;
break;
case GOOD_FIX:
// Nothing to show.
messageId = -1;
isGpsDisabled = false;
break;
default:
throw new IllegalArgumentException("Unexpected state: " + state);
}
runOnUiThread(new Runnable() {
@Override
public void run() {
if (messageId != -1) {
messageText.setText(messageId);
messagePane.setVisibility(View.VISIBLE);
if (isGpsDisabled) {
// Give a warning about this state.
Toast.makeText(MapActivity.this,
R.string.gps_not_found,
Toast.LENGTH_LONG).show();
// Make clicking take the user to the location settings.
messagePane.setOnClickListener(MapActivity.this);
} else {
messagePane.setOnClickListener(null);
}
} else {
messagePane.setVisibility(View.GONE);
}
screen.requestLayout();
}
});
}
@Override
public void onCurrentLocationChanged(Location location) {
currentLocation = location;
showCurrentLocation();
}
@Override
public void onCurrentHeadingChanged(double heading) {
synchronized (this) {
if (mapOverlay.setHeading((float) heading)) {
mapView.postInvalidate();
}
}
}
@Override
public void clearWaypoints() {
mapOverlay.clearWaypoints();
}
@Override
public void onNewWaypoint(Waypoint waypoint) {
if (LocationUtils.isValidLocation(waypoint.getLocation())) {
// TODO: Optimize locking inside addWaypoint
mapOverlay.addWaypoint(waypoint);
}
}
@Override
public void onNewWaypointsDone() {
mapView.postInvalidate();
}
@Override
public void clearTrackPoints() {
mapOverlay.clearPoints();
}
@Override
public void onNewTrackPoint(Location loc) {
mapOverlay.addLocation(loc);
}
@Override
public void onSegmentSplit() {
mapOverlay.addSegmentSplit();
}
@Override
public void onSampledOutTrackPoint(Location loc) {
// We don't care.
}
@Override
public void onNewTrackPointsDone() {
mapView.postInvalidate();
}
@Override
public boolean onUnitsChanged(boolean metric) {
// We don't care.
return false;
}
@Override
public boolean onReportSpeedChanged(boolean reportSpeed) {
// We don't care.
return false;
}
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/MapActivity.java
|
Java
|
asf20
| 19,988
|
/*
* Copyright 2011 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks;
import android.graphics.Paint;
import android.graphics.Path;
/**
* Represents a colored {@code Path} to save its relative color for drawing.
* @author Vangelis S.
*/
public class ColoredPath {
private final Path path;
private final Paint pathPaint;
/**
* Constructor for a ColoredPath by color.
*/
public ColoredPath(int color) {
path = new Path();
pathPaint = new Paint();
pathPaint.setColor(color);
pathPaint.setStrokeWidth(3);
pathPaint.setStyle(Paint.Style.STROKE);
pathPaint.setAntiAlias(true);
}
/**
* Constructor for a ColoredPath by Paint.
*/
public ColoredPath(Paint paint) {
path = new Path();
pathPaint = paint;
}
/**
* @return the path
*/
public Path getPath() {
return path;
}
/**
* @return the pathPaint
*/
public Paint getPathPaint() {
return pathPaint;
}
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/ColoredPath.java
|
Java
|
asf20
| 1,528
|
/*
* Copyright 2010 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks;
import android.content.Context;
import android.preference.ListPreference;
import android.util.AttributeSet;
/**
* A list preference which persists its values as integers instead of strings.
* Code reading the values should use
* {@link android.content.SharedPreferences#getInt}.
* When using XML-declared arrays for entry values, the arrays should be regular
* string arrays containing valid integer values.
*
* @author Rodrigo Damazio
*/
public class IntegerListPreference extends ListPreference {
public IntegerListPreference(Context context) {
super(context);
verifyEntryValues(null);
}
public IntegerListPreference(Context context, AttributeSet attrs) {
super(context, attrs);
verifyEntryValues(null);
}
@Override
public void setEntryValues(CharSequence[] entryValues) {
CharSequence[] oldValues = getEntryValues();
super.setEntryValues(entryValues);
verifyEntryValues(oldValues);
}
@Override
public void setEntryValues(int entryValuesResId) {
CharSequence[] oldValues = getEntryValues();
super.setEntryValues(entryValuesResId);
verifyEntryValues(oldValues);
}
@Override
protected String getPersistedString(String defaultReturnValue) {
// During initial load, there's no known default value
int defaultIntegerValue = Integer.MIN_VALUE;
if (defaultReturnValue != null) {
defaultIntegerValue = Integer.parseInt(defaultReturnValue);
}
// When the list preference asks us to read a string, instead read an
// integer.
int value = getPersistedInt(defaultIntegerValue);
return Integer.toString(value);
}
@Override
protected boolean persistString(String value) {
// When asked to save a string, instead save an integer
return persistInt(Integer.parseInt(value));
}
private void verifyEntryValues(CharSequence[] oldValues) {
CharSequence[] entryValues = getEntryValues();
if (entryValues == null) {
return;
}
for (CharSequence entryValue : entryValues) {
try {
Integer.parseInt(entryValue.toString());
} catch (NumberFormatException nfe) {
super.setEntryValues(oldValues);
throw nfe;
}
}
}
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/IntegerListPreference.java
|
Java
|
asf20
| 2,836
|
/*
* Copyright 2010 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks;
import com.google.android.maps.mytracks.R;
import android.content.Context;
import android.preference.Preference;
import android.util.AttributeSet;
/**
* A preference for an ANT device pairing.
* Currently this shows the ID and lets the user clear that ID for future pairing.
* TODO: Support pairing from this preference.
*
* @author Sandor Dornbush
*/
public class AntPreference extends Preference {
public AntPreference(Context context) {
super(context);
init();
}
public AntPreference(Context context, AttributeSet attrs) {
super(context, attrs);
init();
}
private void init() {
int sensorId = getPersistedInt(0);
if (sensorId == 0) {
setSummary(R.string.settings_sensor_ant_not_paired);
} else {
setSummary(
String.format(getContext().getString(R.string.settings_sensor_ant_paired), sensorId));
}
// Add actions to allow repairing.
setOnPreferenceClickListener(
new OnPreferenceClickListener() {
@Override
public boolean onPreferenceClick(Preference preference) {
AntPreference.this.persistInt(0);
setSummary(R.string.settings_sensor_ant_not_paired);
return true;
}
});
}
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/AntPreference.java
|
Java
|
asf20
| 1,879
|
/*
* Copyright 2009 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks;
import com.google.android.apps.mytracks.content.MyTracksProviderUtils;
import com.google.android.apps.mytracks.content.Waypoint;
import com.google.android.apps.mytracks.content.WaypointsColumns;
import com.google.android.apps.mytracks.stats.TripStatistics;
import com.google.android.maps.mytracks.R;
import android.app.Activity;
import android.content.ContentValues;
import android.content.Context;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.inputmethod.EditorInfo;
import android.widget.ArrayAdapter;
import android.widget.AutoCompleteTextView;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ImageView;
/**
* Screen in which the user enters details about a waypoint.
*
* @author Leif Hendrik Wilden
*/
public class WaypointDetails extends Activity
implements OnClickListener {
public static final String WAYPOINT_ID_EXTRA = "com.google.android.apps.mytracks.WAYPOINT_ID";
/**
* The id of the way point being edited (taken from bundle, "waypointid")
*/
private Long waypointId;
private EditText name;
private EditText description;
private AutoCompleteTextView category;
private View detailsView;
private View statsView;
private StatsUtilities utils;
private Waypoint waypoint;
@Override
protected void onCreate(Bundle bundle) {
super.onCreate(bundle);
setContentView(R.layout.mytracks_waypoint_details);
utils = new StatsUtilities(this);
SharedPreferences preferences = getSharedPreferences(
Constants.SETTINGS_NAME, Context.MODE_PRIVATE);
if (preferences != null) {
boolean useMetric =
preferences.getBoolean(getString(R.string.metric_units_key), true);
utils.setMetricUnits(useMetric);
boolean displaySpeed =
preferences.getBoolean(getString(R.string.report_speed_key), true);
utils.setReportSpeed(displaySpeed);
utils.updateWaypointUnits();
utils.setSpeedLabels();
}
// Required extra when launching this intent:
waypointId = getIntent().getLongExtra(WAYPOINT_ID_EXTRA, -1);
if (waypointId < 0) {
Log.d(Constants.TAG,
"MyTracksWaypointsDetails intent was launched w/o waypoint id.");
finish();
return;
}
// Optional extra that can be used to suppress the cancel button:
boolean hasCancelButton =
getIntent().getBooleanExtra("hasCancelButton", true);
name = (EditText) findViewById(R.id.waypointdetails_name);
description = (EditText) findViewById(R.id.waypointdetails_description);
category =
(AutoCompleteTextView) findViewById(R.id.waypointdetails_category);
statsView = findViewById(R.id.waypoint_stats);
ArrayAdapter<CharSequence> adapter = ArrayAdapter.createFromResource(
this,
R.array.waypoint_types,
android.R.layout.simple_dropdown_item_1line);
category.setAdapter(adapter);
detailsView = findViewById(R.id.waypointdetails_description_layout);
Button cancel = (Button) findViewById(R.id.waypointdetails_cancel);
if (hasCancelButton) {
cancel.setOnClickListener(this);
cancel.setVisibility(View.VISIBLE);
} else {
cancel.setVisibility(View.INVISIBLE);
}
Button save = (Button) findViewById(R.id.waypointdetails_save);
save.setOnClickListener(this);
fillDialog();
}
private void fillDialog() {
waypoint = MyTracksProviderUtils.Factory.get(this).getWaypoint(waypointId);
if (waypoint != null) {
name.setText(waypoint.getName());
ImageView icon = (ImageView) findViewById(R.id.waypointdetails_icon);
int iconId = -1;
switch(waypoint.getType()) {
case Waypoint.TYPE_WAYPOINT:
description.setText(waypoint.getDescription());
detailsView.setVisibility(View.VISIBLE);
category.setText(waypoint.getCategory());
statsView.setVisibility(View.GONE);
iconId = R.drawable.blue_pushpin;
break;
case Waypoint.TYPE_STATISTICS:
detailsView.setVisibility(View.GONE);
statsView.setVisibility(View.VISIBLE);
iconId = R.drawable.ylw_pushpin;
TripStatistics waypointStats = waypoint.getStatistics();
utils.setAllStats(waypointStats);
utils.setAltitude(
R.id.elevation_register, waypoint.getLocation().getAltitude());
name.setImeOptions(EditorInfo.IME_ACTION_DONE);
break;
}
icon.setImageDrawable(getResources().getDrawable(iconId));
}
}
private void saveDialog() {
ContentValues values = new ContentValues();
values.put(WaypointsColumns.NAME, name.getText().toString());
if (waypoint != null && waypoint.getType() == Waypoint.TYPE_WAYPOINT) {
values.put(WaypointsColumns.DESCRIPTION,
description.getText().toString());
values.put(WaypointsColumns.CATEGORY, category.getText().toString());
}
getContentResolver().update(
WaypointsColumns.CONTENT_URI,
values,
"_id = " + waypointId,
null /*selectionArgs*/);
}
@Override
public void onClick(View v) {
switch (v.getId()) {
case R.id.waypointdetails_cancel:
finish();
break;
case R.id.waypointdetails_save:
saveDialog();
finish();
break;
}
}
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/WaypointDetails.java
|
Java
|
asf20
| 6,068
|
/*
* Copyright 2009 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks.stats;
import static com.google.android.apps.mytracks.Constants.TAG;
import com.google.android.apps.mytracks.Constants;
import android.location.Location;
import android.util.Log;
/**
* Statistics keeper for a trip.
*
* @author Sandor Dornbush
* @author Rodrigo Damazio
*/
public class TripStatisticsBuilder {
/**
* Statistical data about the trip, which can be displayed to the user.
*/
private final TripStatistics data;
/**
* The last location that the gps reported.
*/
private Location lastLocation;
/**
* The last location that contributed to the stats. It is also the last
* location the user was found to be moving.
*/
private Location lastMovingLocation;
/**
* The current speed in meters/second as reported by the gps.
*/
private double currentSpeed;
/**
* The current grade. This value is very noisy and not reported to the user.
*/
private double currentGrade;
/**
* Is the trip currently paused?
* All trips start paused.
*/
private boolean paused = true;
/**
* A buffer of the last speed readings in meters/second.
*/
private final DoubleBuffer speedBuffer =
new DoubleBuffer(Constants.SPEED_SMOOTHING_FACTOR);
/**
* A buffer of the recent elevation readings in meters.
*/
private final DoubleBuffer elevationBuffer =
new DoubleBuffer(Constants.ELEVATION_SMOOTHING_FACTOR);
/**
* A buffer of the distance between recent gps readings in meters.
*/
private final DoubleBuffer distanceBuffer =
new DoubleBuffer(Constants.DISTANCE_SMOOTHING_FACTOR);
/**
* A buffer of the recent grade calculations.
*/
private final DoubleBuffer gradeBuffer =
new DoubleBuffer(Constants.GRADE_SMOOTHING_FACTOR);
/**
* The total number of locations in this trip.
*/
private long totalLocations = 0;
private int minRecordingDistance =
Constants.DEFAULT_MIN_RECORDING_DISTANCE;
/**
* Creates a new trip starting at the given time.
*
* @param startTime the start time.
*/
public TripStatisticsBuilder(long startTime) {
data = new TripStatistics();
resumeAt(startTime);
}
/**
* Creates a new trip, starting with existing statistics data.
*
* @param statsData the statistics data to copy and start from
*/
public TripStatisticsBuilder(TripStatistics statsData) {
data = new TripStatistics(statsData);
if (data.getStartTime() > 0) {
resumeAt(data.getStartTime());
}
}
/**
* Adds a location to the current trip. This will update all of the internal
* variables with this new location.
*
* @param currentLocation the current gps location
* @param systemTime the time used for calculation of totalTime. This should
* be the phone's time (not GPS time)
* @return true if the person is moving
*/
public boolean addLocation(Location currentLocation, long systemTime) {
if (paused) {
Log.w(TAG,
"Tried to account for location while track is paused");
return false;
}
totalLocations++;
double elevationDifference = updateElevation(currentLocation.getAltitude());
// Update the "instant" values:
data.setTotalTime(systemTime - data.getStartTime());
currentSpeed = currentLocation.getSpeed();
// This was the 1st location added, remember it and do nothing else:
if (lastLocation == null) {
lastLocation = currentLocation;
lastMovingLocation = currentLocation;
return false;
}
updateBounds(currentLocation);
// Don't do anything if we didn't move since last fix:
double distance = lastLocation.distanceTo(currentLocation);
if (distance < minRecordingDistance &&
currentSpeed < Constants.MAX_NO_MOVEMENT_SPEED) {
lastLocation = currentLocation;
return false;
}
data.addTotalDistance(lastMovingLocation.distanceTo(currentLocation));
updateSpeed(currentLocation.getTime(), currentSpeed,
lastLocation.getTime(), lastLocation.getSpeed());
updateGrade(distance, elevationDifference);
lastLocation = currentLocation;
lastMovingLocation = currentLocation;
return true;
}
/**
* Updates the track's bounding box to include the given location.
*/
private void updateBounds(Location location) {
data.updateLatitudeExtremities(location.getLatitude());
data.updateLongitudeExtremities(location.getLongitude());
}
/**
* Updates the elevation measurements.
*
* @param elevation the current elevation
*/
// @VisibleForTesting
double updateElevation(double elevation) {
double oldSmoothedElevation = getSmoothedElevation();
elevationBuffer.setNext(elevation);
double smoothedElevation = getSmoothedElevation();
data.updateElevationExtremities(smoothedElevation);
double elevationDifference = elevationBuffer.isFull()
? smoothedElevation - oldSmoothedElevation
: 0.0;
if (elevationDifference > 0) {
data.addTotalElevationGain(elevationDifference);
}
return elevationDifference;
}
/**
* Updates the speed measurements.
*
* @param updateTime the time of the speed update
* @param speed the current speed
* @param lastLocationTime the time of the last speed update
* @param lastLocationSpeed the speed of the last update
*/
// @VisibleForTesting
void updateSpeed(long updateTime, double speed, long lastLocationTime,
double lastLocationSpeed) {
// We are now sure the user is moving.
long timeDifference = updateTime - lastLocationTime;
if (timeDifference < 0) {
Log.e(TAG,
"Found negative time change: " + timeDifference);
}
data.addMovingTime(timeDifference);
if (isValidSpeed(updateTime, speed, lastLocationTime, lastLocationSpeed,
speedBuffer)) {
speedBuffer.setNext(speed);
if (speed > data.getMaxSpeed()) {
data.setMaxSpeed(speed);
}
double movingSpeed = data.getAverageMovingSpeed();
if (speedBuffer.isFull() && (movingSpeed > data.getMaxSpeed())) {
data.setMaxSpeed(movingSpeed);
}
} else {
Log.d(TAG,
"TripStatistics ignoring big change: Raw Speed: " + speed
+ " old: " + lastLocationSpeed + " [" + toString() + "]");
}
}
/**
* Checks to see if this is a valid speed.
*
* @param updateTime The time at the current reading
* @param speed The current speed
* @param lastLocationTime The time at the last location
* @param lastLocationSpeed Speed at the last location
* @param speedBuffer A buffer of recent readings
* @return True if this is likely a valid speed
*/
public static boolean isValidSpeed(long updateTime, double speed,
long lastLocationTime, double lastLocationSpeed,
DoubleBuffer speedBuffer) {
// We don't want to count 0 towards the speed.
if (speed == 0) {
return false;
}
// We are now sure the user is moving.
long timeDifference = updateTime - lastLocationTime;
// There are a lot of noisy speed readings.
// Do the cheapest checks first, most expensive last.
// The following code will ignore unlikely to be real readings.
// - 128 m/s seems to be an internal android error code.
if (Math.abs(speed - 128) < 1) {
return false;
}
// Another check for a spurious reading. See if the path seems physically
// likely. Ignore any speeds that imply accelaration greater than 2g's
// Really who can accelerate faster?
double speedDifference = Math.abs(lastLocationSpeed - speed);
if (speedDifference > Constants.MAX_ACCELERATION * timeDifference) {
return false;
}
// There are three additional checks if the reading gets this far:
// - Only use the speed if the buffer is full
// - Check that the current speed is less than 10x the recent smoothed speed
// - Double check that the current speed does not imply crazy acceleration
double smoothedSpeed = speedBuffer.getAverage();
double smoothedDiff = Math.abs(smoothedSpeed - speed);
return !speedBuffer.isFull() ||
(speed < smoothedSpeed * 10
&& smoothedDiff < Constants.MAX_ACCELERATION * timeDifference);
}
/**
* Updates the grade measurements.
*
* @param distance the distance the user just traveled
* @param elevationDifference the elevation difference between the current
* reading and the previous reading
*/
// @VisibleForTesting
void updateGrade(double distance, double elevationDifference) {
distanceBuffer.setNext(distance);
double smoothedDistance = distanceBuffer.getAverage();
// With the error in the altitude measurement it is dangerous to divide
// by anything less than 5.
if (!elevationBuffer.isFull() || !distanceBuffer.isFull()
|| smoothedDistance < 5.0) {
return;
}
currentGrade = elevationDifference / smoothedDistance;
gradeBuffer.setNext(currentGrade);
data.updateGradeExtremities(gradeBuffer.getAverage());
}
/**
* Pauses the track at the given time.
*
* @param time the time to pause at
*/
public void pauseAt(long time) {
if (paused) { return; }
data.setStopTime(time);
data.setTotalTime(time - data.getStartTime());
lastLocation = null; // Make sure the counter restarts.
paused = true;
}
/**
* Resumes the current track at the given time.
*
* @param time the time to resume at
*/
public void resumeAt(long time) {
if (!paused) { return; }
// TODO: The times are bogus if the track is paused then resumed again
data.setStartTime(time);
data.setStopTime(-1);
paused = false;
}
@Override
public String toString() {
return "TripStatistics { Data: " + data.toString()
+ "; Total Locations: " + totalLocations
+ "; Paused: " + paused
+ "; Current speed: " + currentSpeed
+ "; Current grade: " + currentGrade
+ "}";
}
/**
* Returns the amount of time the user has been idle or 0 if they are moving.
*/
public long getIdleTime() {
if (lastLocation == null || lastMovingLocation == null)
return 0;
return lastLocation.getTime() - lastMovingLocation.getTime();
}
/**
* Gets the current elevation smoothed over several readings. The elevation
* data is very noisy so it is better to use the smoothed elevation than the
* raw elevation for many tasks.
*
* @return The elevation smoothed over several readings
*/
public double getSmoothedElevation() {
return elevationBuffer.getAverage();
}
public TripStatistics getStatistics() {
// Take a snapshot - we don't want anyone messing with our internals
return new TripStatistics(data);
}
public void setMinRecordingDistance(int minRecordingDistance) {
this.minRecordingDistance = minRecordingDistance;
}
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/stats/TripStatisticsBuilder.java
|
Java
|
asf20
| 11,514
|
/*
* Copyright 2009 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks.stats;
/**
* This class maintains a buffer of doubles. This buffer is a convenient class
* for storing a series of doubles and calculating information about them. This
* is a FIFO buffer.
*
* @author Sandor Dornbush
*/
public class DoubleBuffer {
/**
* The location that the next write will occur at.
*/
private int index;
/**
* The sliding buffer of doubles.
*/
private final double[] buffer;
/**
* Have all of the slots in the buffer been filled?
*/
private boolean isFull;
/**
* Creates a buffer with size elements.
*
* @param size the number of elements in the buffer
* @throws IllegalArgumentException if the size is not a positive value
*/
public DoubleBuffer(int size) {
if (size < 1) {
throw new IllegalArgumentException("The buffer size must be positive.");
}
buffer = new double[size];
reset();
}
/**
* Adds a double to the buffer. If the buffer is full the oldest element is
* overwritten.
*
* @param d the double to add
*/
public void setNext(double d) {
if (index == buffer.length) {
index = 0;
}
buffer[index] = d;
index++;
if (index == buffer.length) {
isFull = true;
}
}
/**
* Are all of the entries in the buffer used?
*/
public boolean isFull() {
return isFull;
}
/**
* Resets the buffer to the initial state.
*/
public void reset() {
index = 0;
isFull = false;
}
/**
* Gets the average of values from the buffer.
*
* @return The average of the buffer
*/
public double getAverage() {
int numberOfEntries = isFull ? buffer.length : index;
if (numberOfEntries == 0) {
return 0;
}
double sum = 0;
for (int i = 0; i < numberOfEntries; i++) {
sum += buffer[i];
}
return sum / numberOfEntries;
}
/**
* Gets the average and standard deviation of the buffer.
*
* @return An array of two elements - the first is the average, and the second
* is the variance
*/
public double[] getAverageAndVariance() {
int numberOfEntries = isFull ? buffer.length : index;
if (numberOfEntries == 0) {
return new double[]{0, 0};
}
double sum = 0;
double sumSquares = 0;
for (int i = 0; i < numberOfEntries; i++) {
sum += buffer[i];
sumSquares += Math.pow(buffer[i], 2);
}
double average = sum / numberOfEntries;
return new double[]{average,
sumSquares / numberOfEntries - Math.pow(average, 2)};
}
@Override
public String toString() {
StringBuffer stringBuffer = new StringBuffer("Full: ");
stringBuffer.append(isFull);
stringBuffer.append("\n");
for (int i = 0; i < buffer.length; i++) {
stringBuffer.append((i == index) ? "<<" : "[");
stringBuffer.append(buffer[i]);
stringBuffer.append((i == index) ? ">> " : "] ");
}
return stringBuffer.toString();
}
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/stats/DoubleBuffer.java
|
Java
|
asf20
| 3,566
|
/*
* Copyright 2011 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks.widgets;
import static com.google.android.apps.mytracks.Constants.SETTINGS_NAME;
import static com.google.android.apps.mytracks.Constants.TAG;
import com.google.android.apps.mytracks.MyTracks;
import com.google.android.apps.mytracks.content.MyTracksProviderUtils;
import com.google.android.apps.mytracks.content.Track;
import com.google.android.apps.mytracks.content.TracksColumns;
import com.google.android.apps.mytracks.services.ControlRecordingService;
import com.google.android.apps.mytracks.stats.TripStatistics;
import com.google.android.apps.mytracks.util.StringUtils;
import com.google.android.apps.mytracks.util.UnitConversions;
import com.google.android.maps.mytracks.R;
import android.app.PendingIntent;
import android.appwidget.AppWidgetManager;
import android.appwidget.AppWidgetProvider;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
import android.database.ContentObserver;
import android.os.Handler;
import android.util.Log;
import android.widget.RemoteViews;
/**
* An AppWidgetProvider for displaying key track statistics (distance, time,
* speed) from the current or most recent track.
*
* @author Sandor Dornbush
* @author Paul R. Saxman
*/
public class TrackWidgetProvider
extends AppWidgetProvider
implements OnSharedPreferenceChangeListener {
class TrackObserver extends ContentObserver {
public TrackObserver() {
super(contentHandler);
}
public void onChange(boolean selfChange) {
updateTrack(null);
}
}
private final Handler contentHandler;
private MyTracksProviderUtils providerUtils;
private Context context;
private String unknown;
private String distanceLabel;
private String speedLabel;
private String paceLabel;
private TrackObserver trackObserver;
private boolean isMetric;
private boolean reportSpeed;
private long selectedTrackId;
private SharedPreferences sharedPreferences;
private String TRACK_STARTED_ACTION;
private String TRACK_STOPPED_ACTION;
public TrackWidgetProvider() {
super();
contentHandler = new Handler();
selectedTrackId = -1;
}
private void initialize(Context aContext) {
if (this.context != null) {
return;
}
this.context = aContext;
trackObserver = new TrackObserver();
providerUtils = MyTracksProviderUtils.Factory.get(context);
unknown = context.getString(R.string.value_unknown);
sharedPreferences = context.getSharedPreferences(SETTINGS_NAME, Context.MODE_PRIVATE);
sharedPreferences.registerOnSharedPreferenceChangeListener(this);
onSharedPreferenceChanged(sharedPreferences, null);
context.getContentResolver().registerContentObserver(
TracksColumns.CONTENT_URI, true, trackObserver);
TRACK_STARTED_ACTION = context.getString(R.string.track_started_broadcast_action);
TRACK_STOPPED_ACTION = context.getString(R.string.track_stopped_broadcast_action);
}
@Override
public void onReceive(Context aContext, Intent intent) {
super.onReceive(aContext, intent);
initialize(aContext);
selectedTrackId = intent.getLongExtra(
context.getString(R.string.track_id_broadcast_extra), selectedTrackId);
String action = intent.getAction();
Log.d(TAG,
"TrackWidgetProvider.onReceive: trackId=" + selectedTrackId + ", action=" + action);
if (AppWidgetManager.ACTION_APPWIDGET_ENABLED.equals(action)
|| AppWidgetManager.ACTION_APPWIDGET_UPDATE.equals(action)
|| TRACK_STARTED_ACTION.equals(action)
|| TRACK_STOPPED_ACTION.equals(action)) {
updateTrack(action);
}
}
@Override
public void onDisabled(Context aContext) {
if (trackObserver != null) {
aContext.getContentResolver().unregisterContentObserver(trackObserver);
}
if (sharedPreferences != null) {
sharedPreferences.unregisterOnSharedPreferenceChangeListener(this);
}
}
private void updateTrack(String action) {
Track track = null;
if (selectedTrackId != -1) {
Log.d(TAG, "TrackWidgetProvider.updateTrack: Retrieving specified track.");
track = providerUtils.getTrack(selectedTrackId);
} else {
Log.d(TAG, "TrackWidgetProvider.updateTrack: Attempting to retrieve previous track.");
// TODO we should really read the pref.
track = providerUtils.getLastTrack();
}
AppWidgetManager appWidgetManager = AppWidgetManager.getInstance(context);
ComponentName widget = new ComponentName(context, TrackWidgetProvider.class);
RemoteViews views = new RemoteViews(context.getPackageName(), R.layout.track_widget);
// Make all of the stats open the mytracks activity.
Intent intent = new Intent(context, MyTracks.class);
PendingIntent pendingIntent = PendingIntent.getActivity(context, 0, intent, 0);
views.setOnClickPendingIntent(R.id.appwidget_track_statistics, pendingIntent);
if (action != null) {
updateViewButton(views, action);
}
updateViewTrackStatistics(views, track);
int[] appWidgetIds = appWidgetManager.getAppWidgetIds(widget);
for (int appWidgetId : appWidgetIds) {
appWidgetManager.updateAppWidget(appWidgetId, views);
}
}
/**
* Update the widget's button with the appropriate intent and icon.
*
* @param views The RemoteViews containing the button
* @param action The action broadcast from the track service
*/
private void updateViewButton(RemoteViews views, String action) {
if (TRACK_STARTED_ACTION.equals(action)) {
// If a new track is started by this appwidget or elsewhere,
// toggle the button to active and have it disable the track if pressed.
setButtonIntent(views, R.string.track_action_end, R.drawable.appwidget_button_enabled);
} else {
// If a track is stopped by this appwidget or elsewhere,
// toggle the button to inactive and have it start a new track if pressed.
setButtonIntent(views, R.string.track_action_start, R.drawable.appwidget_button_disabled);
}
}
/**
* Set up the main widget button.
*
* @param views The widget views
* @param action The resource id of the action to fire when the button is pressed
* @param icon The resource id of the icon to show for the button
*/
private void setButtonIntent(RemoteViews views, int action, int icon) {
Intent intent = new Intent(context, ControlRecordingService.class);
intent.setAction(context.getString(action));
PendingIntent pendingIntent = PendingIntent.getService(context, 0,
intent, PendingIntent.FLAG_UPDATE_CURRENT);
views.setOnClickPendingIntent(R.id.appwidget_button, pendingIntent);
views.setImageViewResource(R.id.appwidget_button, icon);
}
/**
* Update the specified widget's view with the distance, time, and speed of
* the specified track.
*
* @param views The RemoteViews to update with statistics
* @param track The track to extract statistics from.
*/
protected void updateViewTrackStatistics(RemoteViews views, Track track) {
if (track == null) {
views.setTextViewText(R.id.appwidget_distance_text, unknown);
views.setTextViewText(R.id.appwidget_time_text, unknown);
views.setTextViewText(R.id.appwidget_speed_text, unknown);
return;
}
TripStatistics stats = track.getStatistics();
// TODO replace this with format strings and miles.
// convert meters to kilometers
double displayDistance = stats.getTotalDistance() / 1000;
if (!isMetric) {
displayDistance *= UnitConversions.KM_TO_MI;
}
String distance =
StringUtils.formatSingleDecimalPlace(displayDistance) + " " + this.distanceLabel;
// convert ms to minutes
String time = StringUtils.formatTime(stats.getMovingTime());
String speed = unknown;
if (!Double.isNaN(stats.getAverageMovingSpeed())) {
// Convert m/s to km/h
double displaySpeed = stats.getAverageMovingSpeed() * 3.6;
if (!isMetric) {
displaySpeed *= UnitConversions.KMH_TO_MPH;
}
if (reportSpeed) {
speed = StringUtils.formatSingleDecimalPlace(displaySpeed) + " " + this.speedLabel;
} else {
long displayPace = (long) (3600000.0 / displaySpeed);
speed = StringUtils.formatTime(displayPace) + " " + paceLabel;
}
}
views.setTextViewText(R.id.appwidget_distance_text, distance);
views.setTextViewText(R.id.appwidget_time_text, time);
views.setTextViewText(R.id.appwidget_speed_text, speed);
}
@Override
public void onSharedPreferenceChanged(SharedPreferences prefs, String key) {
String metricUnitsKey = context.getString(R.string.metric_units_key);
if (key == null || key.equals(metricUnitsKey)) {
isMetric = prefs.getBoolean(metricUnitsKey, true);
distanceLabel = context.getString(isMetric ? R.string.unit_kilometer : R.string.unit_mile);
speedLabel = context.getString(
isMetric ? R.string.unit_kilometer_per_hour : R.string.unit_mile_per_hour);
paceLabel = context.getString(
isMetric ? R.string.unit_minute_per_kilometer : R.string.unit_minute_per_mile);
}
String reportSpeedKey = context.getString(R.string.report_speed_key);
if (key == null || key.equals(reportSpeedKey)) {
reportSpeed = prefs.getBoolean(reportSpeedKey, true);
}
String selectedTrackKey = context.getString(R.string.selected_track_key);
if (key == null || key.equals(selectedTrackKey)) {
selectedTrackId = prefs.getLong(selectedTrackKey, -1);
Log.d(TAG, "TrackWidgetProvider setting selecting track from preference: " + selectedTrackId);
}
}
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/widgets/TrackWidgetProvider.java
|
Java
|
asf20
| 10,365
|
/*
* Copyright 2011 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks;
import com.google.android.apps.mytracks.content.MyTracksProviderUtils;
import com.google.android.apps.mytracks.content.TracksColumns;
import com.google.android.apps.mytracks.io.file.GpxImporter;
import com.google.android.apps.mytracks.util.FileUtils;
import com.google.android.apps.mytracks.util.SystemUtils;
import com.google.android.maps.mytracks.R;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.ProgressDialog;
import android.content.ContentUris;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.SharedPreferences;
import android.net.Uri;
import android.os.PowerManager.WakeLock;
import android.util.Log;
import android.widget.Toast;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;
import javax.xml.parsers.ParserConfigurationException;
import org.xml.sax.SAXException;
/**
* A class that will import all GPX tracks in /sdcard/MyTracks/gpx/
*
* @author David Piggott
*/
public class ImportAllTracks {
private final Activity activity;
private FileUtils fileUtils;
private boolean singleTrackSelected;
private String gpxPath;
private WakeLock wakeLock;
private ProgressDialog progress;
private int gpxFileCount;
private int importSuccessCount;
private long importedTrackIds[];
public ImportAllTracks(Activity activity) {
this(activity, null);
}
/**
* Constructor to import tracks.
*
* @param activity the activity
* @param path path of the gpx file to import and display. If null, then just
* import all the gpx files under MyTracks/gpx and do not display any
* track.
*/
public ImportAllTracks(Activity activity, String path) {
Log.i(Constants.TAG, "ImportAllTracks: Starting");
this.activity = activity;
fileUtils = new FileUtils();
singleTrackSelected = path != null;
gpxPath = path == null ? fileUtils.buildExternalDirectoryPath("gpx") : path;
new Thread(runner).start();
}
private final Runnable runner = new Runnable() {
public void run() {
aquireLocksAndImport();
}
};
/**
* Makes sure that we keep the phone from sleeping. See if there is a current
* track. Acquire a wake lock if there is no current track.
*/
private void aquireLocksAndImport() {
SharedPreferences prefs = activity.getSharedPreferences(
Constants.SETTINGS_NAME, Context.MODE_PRIVATE);
long recordingTrackId = -1;
if (prefs != null) {
recordingTrackId = prefs.getLong(activity.getString(R.string.recording_track_key), -1);
}
if (recordingTrackId == -1) {
wakeLock = SystemUtils.acquireWakeLock(activity, wakeLock);
}
// Now we can safely import everything.
importAll();
// Release the wake lock if we acquired one.
// TODO check what happens if we started recording after getting this lock.
if (wakeLock != null && wakeLock.isHeld()) {
wakeLock.release();
Log.i(Constants.TAG, "ImportAllTracks: Releasing wake lock.");
}
activity.runOnUiThread(new Thread() {
@Override
public void run() {
showDoneDialog();
}
});
}
private void showDoneDialog() {
Log.i(Constants.TAG, "ImportAllTracks: Done");
AlertDialog.Builder builder = new AlertDialog.Builder(activity);
if (gpxFileCount == 0) {
builder.setMessage(activity.getString(R.string.import_no_file, gpxPath));
} else {
String totalFiles = activity.getResources().getQuantityString(
R.plurals.importGpxFiles, gpxFileCount, gpxFileCount);
builder.setMessage(
activity.getString(R.string.import_success, importSuccessCount, totalFiles, gpxPath));
}
builder.setPositiveButton(R.string.generic_ok, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
if (singleTrackSelected) {
long lastTrackId = importedTrackIds[importedTrackIds.length - 1];
Uri trackUri = ContentUris.withAppendedId(TracksColumns.CONTENT_URI, lastTrackId);
Intent intent = new Intent(Intent.ACTION_VIEW);
intent.setDataAndType(trackUri, TracksColumns.CONTENT_ITEMTYPE);
intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
activity.startActivity(intent);
activity.finish();
}
}
});
builder.show();
}
private void makeProgressDialog(final int trackCount) {
String importMsg = activity.getString(R.string.track_list_import_all);
progress = new ProgressDialog(activity);
progress.setIcon(android.R.drawable.ic_dialog_info);
progress.setTitle(importMsg);
progress.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL);
progress.setMax(trackCount);
progress.setProgress(0);
progress.show();
}
/**
* Actually import the tracks. This should be called after the wake locks have
* been acquired.
*/
private void importAll() {
MyTracksProviderUtils providerUtils = MyTracksProviderUtils.Factory.get(activity);
if (!fileUtils.isSdCardAvailable()) {
return;
}
List<File> gpxFiles = getGpxFiles();
gpxFileCount = gpxFiles.size();
if (gpxFileCount == 0) {
return;
}
Log.i(Constants.TAG, "ImportAllTracks: Importing: " + gpxFileCount + " tracks.");
activity.runOnUiThread(new Runnable() {
public void run() {
makeProgressDialog(gpxFileCount);
}
});
Iterator<File> gpxFilesIterator = gpxFiles.iterator();
for (int currentFileNumber = 0; gpxFilesIterator.hasNext(); currentFileNumber++) {
File currentFile = gpxFilesIterator.next();
final int status = currentFileNumber;
activity.runOnUiThread(new Runnable() {
public void run() {
synchronized (this) {
if (progress == null) {
return;
}
progress.setProgress(status);
}
}
});
if (importFile(currentFile, providerUtils)) {
importSuccessCount++;
}
}
if (progress != null) {
synchronized (this) {
progress.dismiss();
progress = null;
}
}
}
/**
* Attempts to import a GPX file. Returns true on success, issues error
* notifications and returns false on failure.
*/
private boolean importFile(File gpxFile, MyTracksProviderUtils providerUtils) {
Log.i(Constants.TAG, "ImportAllTracks: importing: " + gpxFile.getName());
try {
importedTrackIds = GpxImporter.importGPXFile(new FileInputStream(gpxFile), providerUtils);
return true;
} catch (FileNotFoundException e) {
Log.w(Constants.TAG, "GPX file wasn't found/went missing: "
+ gpxFile.getAbsolutePath(), e);
} catch (ParserConfigurationException e) {
Log.w(Constants.TAG, "Error parsing file: " + gpxFile.getAbsolutePath(), e);
} catch (SAXException e) {
Log.w(Constants.TAG, "Error parsing file: " + gpxFile.getAbsolutePath(), e);
} catch (IOException e) {
Log.w(Constants.TAG, "Error reading file: " + gpxFile.getAbsolutePath(), e);
}
Toast.makeText(activity, activity.getString(R.string.import_error, gpxFile.getName()),
Toast.LENGTH_LONG).show();
return false;
}
/**
* Gets a list of the GPX files. If singleTrackSelected is true, returns a
* list containing just the gpxPath file. If singleTrackSelected is false,
* returns a list of GPX files under the gpxPath directory.
*/
private List<File> getGpxFiles() {
List<File> gpxFiles = new LinkedList<File>();
File file = new File(gpxPath);
if (singleTrackSelected) {
gpxFiles.add(file);
} else {
File[] gpxFileCandidates = file.listFiles();
if (gpxFileCandidates != null) {
for (File candidate : gpxFileCandidates) {
if (!candidate.isDirectory() && candidate.getName().endsWith(".gpx")) {
gpxFiles.add(candidate);
}
}
}
}
return gpxFiles;
}
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/ImportAllTracks.java
|
Java
|
asf20
| 8,788
|
/*
* Copyright 2009 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks;
import com.google.android.apps.mytracks.stats.ExtremityMonitor;
import android.content.Context;
import android.graphics.Canvas;
import android.graphics.Paint;
import android.graphics.Paint.Style;
import android.graphics.Path;
import java.text.NumberFormat;
/**
* This class encapsulates meta data about one series of values for a chart.
*
* @author Sandor Dornbush
*/
public class ChartValueSeries {
private final ExtremityMonitor monitor = new ExtremityMonitor();
private final NumberFormat format;
private final Path path = new Path();
private final Paint fillPaint;
private final Paint strokePaint;
private final Paint labelPaint;
private final ZoomSettings zoomSettings;
private String title;
private double min;
private double max = 1.0;
private int effectiveMax;
private int effectiveMin;
private double spread;
private int interval;
private boolean enabled = true;
/**
* This class controls how effective min/max values of a {@link ChartValueSeries} are calculated.
*/
public static class ZoomSettings {
private int intervals;
private final int absoluteMin;
private final int absoluteMax;
private final int[] zoomLevels;
public ZoomSettings(int intervals, int[] zoomLevels) {
this.intervals = intervals;
this.absoluteMin = Integer.MAX_VALUE;
this.absoluteMax = Integer.MIN_VALUE;
this.zoomLevels = zoomLevels;
checkArgs();
}
public ZoomSettings(int intervals, int absoluteMin, int absoluteMax, int[] zoomLevels) {
this.intervals = intervals;
this.absoluteMin = absoluteMin;
this.absoluteMax = absoluteMax;
this.zoomLevels = zoomLevels;
checkArgs();
}
private void checkArgs() {
if (intervals <= 0 || zoomLevels == null || zoomLevels.length == 0) {
throw new IllegalArgumentException("Expecing positive intervals and non-empty zoom levels");
}
for (int i = 1; i < zoomLevels.length; ++i) {
if (zoomLevels[i] <= zoomLevels[i - 1]) {
throw new IllegalArgumentException("Expecting zoom levels in ascending order");
}
}
}
public int getIntervals() {
return intervals;
}
public int getAbsoluteMin() {
return absoluteMin;
}
public int getAbsoluteMax() {
return absoluteMax;
}
public int[] getZoomLevels() {
return zoomLevels;
}
/**
* Calculates the interval between markings given the min and max values.
* This function attempts to find the smallest zoom level that fits [min,max] after rounding
* it to the current zoom level.
*
* @param min the minimum value in the series
* @param max the maximum value in the series
* @return the calculated interval for the given range
*/
public int calculateInterval(double min, double max) {
min = Math.min(min, absoluteMin);
max = Math.max(max, absoluteMax);
for (int i = 0; i < zoomLevels.length; ++i) {
int zoomLevel = zoomLevels[i];
int roundedMin = (int)(min / zoomLevel) * zoomLevel;
if (roundedMin > min) {
roundedMin -= zoomLevel;
}
double interval = (max - roundedMin) / intervals;
if (zoomLevel >= interval) {
return zoomLevel;
}
}
return zoomLevels[zoomLevels.length - 1];
}
}
/**
* Constructs a new chart value series.
*
* @param context The context for the chart
* @param fillColor The paint for filling the chart
* @param strokeColor The paint for stroking the outside the chart, optional
* @param zoomSettings The settings related to zooming
* @param titleId The title ID
*
* TODO: Get rid of Context and inject appropriate values instead.
*/
public ChartValueSeries(
Context context, int fillColor, int strokeColor, ZoomSettings zoomSettings, int titleId) {
this.format = NumberFormat.getIntegerInstance();
fillPaint = new Paint();
fillPaint.setStyle(Style.FILL);
fillPaint.setColor(context.getResources().getColor(fillColor));
fillPaint.setAntiAlias(true);
if (strokeColor != -1) {
strokePaint = new Paint();
strokePaint.setStyle(Style.STROKE);
strokePaint.setColor(context.getResources().getColor(strokeColor));
strokePaint.setAntiAlias(true);
// Make a copy of the stroke paint with the default thickness.
labelPaint = new Paint(strokePaint);
strokePaint.setStrokeWidth(2f);
} else {
strokePaint = null;
labelPaint = fillPaint;
}
this.zoomSettings = zoomSettings;
this.title = context.getString(titleId);
}
/**
* Draws the path of the chart
*/
public void drawPath(Canvas c) {
c.drawPath(path, fillPaint);
if (strokePaint != null) {
c.drawPath(path, strokePaint);
}
}
/**
* Resets this series
*/
public void reset() {
monitor.reset();
}
/**
* Updates this series with a new value
*/
public void update(double d) {
monitor.update(d);
}
/**
* @return The interval between markers
*/
public int getInterval() {
return interval;
}
/**
* Determines what the min and max of the chart will be.
* This will round down and up the min and max respectively.
*/
public void updateDimension() {
if (monitor.getMax() == Double.NEGATIVE_INFINITY) {
min = 0;
max = 1;
} else {
min = monitor.getMin();
max = monitor.getMax();
}
min = Math.min(min, zoomSettings.getAbsoluteMin());
max = Math.max(max, zoomSettings.getAbsoluteMax());
this.interval = zoomSettings.calculateInterval(min, max);
// Round it up.
effectiveMax = ((int) (max / interval)) * interval + interval;
// Round it down.
effectiveMin = ((int) (min / interval)) * interval;
if (min < 0) {
effectiveMin -= interval;
}
spread = effectiveMax - effectiveMin;
}
/**
* @return The length of the longest string from the series
*/
public int getMaxLabelLength() {
String minS = format.format(effectiveMin);
String maxS = format.format(getMax());
return Math.max(minS.length(), maxS.length());
}
/**
* @return The rounded down minimum value
*/
public int getMin() {
return effectiveMin;
}
/**
* @return The rounded up maximum value
*/
public int getMax() {
return effectiveMax;
}
/**
* @return The difference between the min and max values in the series
*/
public double getSpread() {
return spread;
}
/**
* @return The number format for this series
*/
NumberFormat getFormat() {
return format;
}
/**
* @return The path for this series
*/
Path getPath() {
return path;
}
/**
* @return The paint for this series
*/
Paint getPaint() {
return strokePaint == null ? fillPaint : strokePaint;
}
public Paint getLabelPaint() {
return labelPaint;
}
/**
* @return The title of the series
*/
public String getTitle() {
return title;
}
public void setTitle(String title) {
this.title = title;
}
/**
* @return is this series enabled
*/
public boolean isEnabled() {
return enabled;
}
/**
* Sets the series enabled flag.
*/
public void setEnabled(boolean enabled) {
this.enabled = enabled;
}
public boolean hasData() {
return monitor.hasData();
}
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/ChartValueSeries.java
|
Java
|
asf20
| 8,023
|
/*
* Copyright 2009 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.android.apps.mytracks;
import com.google.android.apps.mytracks.content.MyTracksProviderUtils;
import com.google.android.apps.mytracks.content.TracksColumns;
import com.google.android.apps.mytracks.io.file.TrackWriter;
import com.google.android.apps.mytracks.io.file.TrackWriterFactory;
import com.google.android.apps.mytracks.io.file.TrackWriterFactory.TrackFileFormat;
import com.google.android.apps.mytracks.util.SystemUtils;
import com.google.android.maps.mytracks.R;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.ProgressDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.SharedPreferences;
import android.database.Cursor;
import android.os.PowerManager.WakeLock;
import android.util.Log;
import android.widget.Toast;
/**
* A class that will export all tracks to the sd card.
*
* @author Sandor Dornbush
*/
public class ExportAllTracks {
// These must line up with the index in the array.
public static final int GPX_OPTION_INDEX = 0;
public static final int KML_OPTION_INDEX = 1;
public static final int CSV_OPTION_INDEX = 2;
public static final int TCX_OPTION_INDEX = 3;
private final Activity activity;
private WakeLock wakeLock;
private ProgressDialog progress;
private TrackFileFormat format = TrackFileFormat.GPX;
private final DialogInterface.OnClickListener itemClick =
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
switch (which) {
case GPX_OPTION_INDEX:
format = TrackFileFormat.GPX;
break;
case KML_OPTION_INDEX:
format = TrackFileFormat.KML;
break;
case CSV_OPTION_INDEX:
format = TrackFileFormat.CSV;
break;
case TCX_OPTION_INDEX:
format = TrackFileFormat.TCX;
break;
default:
Log.w(Constants.TAG, "Unknown export format: " + which);
}
}
};
public ExportAllTracks(Activity activity) {
this.activity = activity;
Log.i(Constants.TAG, "ExportAllTracks: Starting");
String exportFileFormat = activity.getString(R.string.track_list_export_file);
String fileTypes[] = activity.getResources().getStringArray(R.array.file_types);
String[] choices = new String[fileTypes.length];
for (int i = 0; i < fileTypes.length; i++) {
choices[i] = String.format(exportFileFormat, fileTypes[i]);
}
AlertDialog.Builder builder = new AlertDialog.Builder(activity);
builder.setTitle(R.string.track_list_export_all);
builder.setSingleChoiceItems(choices, 0, itemClick);
builder.setPositiveButton(R.string.generic_ok, positiveClick);
builder.setNegativeButton(R.string.generic_cancel, null);
builder.show();
}
private final DialogInterface.OnClickListener positiveClick =
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
new Thread(runner, "SendToMyMaps").start();
}
};
private final Runnable runner = new Runnable() {
public void run() {
aquireLocksAndExport();
}
};
/**
* Makes sure that we keep the phone from sleeping.
* See if there is a current track. Aquire a wake lock if there is no
* current track.
*/
private void aquireLocksAndExport() {
SharedPreferences prefs = activity.getSharedPreferences(
Constants.SETTINGS_NAME, Context.MODE_PRIVATE);
long recordingTrackId = -1;
if (prefs != null) {
recordingTrackId =
prefs.getLong(activity.getString(R.string.recording_track_key), -1);
}
if (recordingTrackId != -1) {
wakeLock = SystemUtils.acquireWakeLock(activity, wakeLock);
}
// Now we can safely export everything.
exportAll();
// Release the wake lock if we recorded one.
// TODO check what happens if we started recording after getting this lock.
if (wakeLock != null && wakeLock.isHeld()) {
wakeLock.release();
Log.i(Constants.TAG, "ExportAllTracks: Releasing wake lock.");
}
Log.i(Constants.TAG, "ExportAllTracks: Done");
showToast(R.string.export_success, Toast.LENGTH_SHORT);
}
private void makeProgressDialog(final int trackCount) {
String exportMsg = activity.getString(R.string.track_list_export_all);
progress = new ProgressDialog(activity);
progress.setIcon(android.R.drawable.ic_dialog_info);
progress.setTitle(exportMsg);
progress.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL);
progress.setMax(trackCount);
progress.setProgress(0);
progress.show();
}
/**
* Actually export the tracks.
* This should be called after the wake locks have been aquired.
*/
private void exportAll() {
// Get a cursor over all tracks.
Cursor cursor = null;
try {
MyTracksProviderUtils providerUtils =
MyTracksProviderUtils.Factory.get(activity);
cursor = providerUtils.getTracksCursor("");
if (cursor == null) {
return;
}
final int trackCount = cursor.getCount();
Log.i(Constants.TAG,
"ExportAllTracks: Exporting: " + cursor.getCount() + " tracks.");
int idxTrackId = cursor.getColumnIndexOrThrow(TracksColumns._ID);
activity.runOnUiThread(new Runnable() {
public void run() {
makeProgressDialog(trackCount);
}
});
for (int i = 0; cursor.moveToNext(); i++) {
final int status = i;
activity.runOnUiThread(new Runnable() {
public void run() {
synchronized (this) {
if (progress == null) {
return;
}
progress.setProgress(status);
}
}
});
long id = cursor.getLong(idxTrackId);
Log.i(Constants.TAG, "ExportAllTracks: exporting: " + id);
TrackWriter writer =
TrackWriterFactory.newWriter(activity, providerUtils, id, format);
if (writer == null) {
showToast(R.string.export_error, Toast.LENGTH_LONG);
return;
}
writer.writeTrack();
if (!writer.wasSuccess()) {
// Abort the whole export on the first error.
showToast(writer.getErrorMessage(), Toast.LENGTH_LONG);
return;
}
}
} finally {
if (cursor != null) {
cursor.close();
}
if (progress != null) {
synchronized (this) {
progress.dismiss();
progress = null;
}
}
}
}
private void showToast(final int messageId, final int length) {
activity.runOnUiThread(new Runnable() {
@Override
public void run() {
Toast.makeText(activity, messageId, length).show();
}
});
}
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/ExportAllTracks.java
|
Java
|
asf20
| 7,509
|
package com.google.android.apps.mytracks;
import com.google.android.apps.mytracks.content.MyTracksProviderUtils;
import com.google.android.apps.mytracks.content.Track;
import com.google.android.apps.mytracks.stats.TripStatistics;
import com.google.android.maps.mytracks.R;
import android.app.Activity;
import android.content.Context;
import android.content.SharedPreferences;
import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
import android.os.Bundle;
import android.util.DisplayMetrics;
import android.util.Log;
import android.view.Window;
import android.widget.ScrollView;
import android.widget.TextView;
import java.util.List;
/**
* Activity for viewing the combined statistics for all the recorded tracks.
*
* Other features to add - menu items to change setings.
*
* @author Fergus Nelson
*/
public class AggregatedStatsActivity extends Activity implements
OnSharedPreferenceChangeListener {
private final StatsUtilities utils;
private MyTracksProviderUtils tracksProvider;
private boolean metricUnits = true;
public AggregatedStatsActivity() {
this.utils = new StatsUtilities(this);
}
@Override
public void onSharedPreferenceChanged(SharedPreferences sharedPreferences,
String key) {
Log.d(Constants.TAG, "StatsActivity: onSharedPreferences changed "
+ key);
if (key != null) {
if (key.equals(getString(R.string.metric_units_key))) {
metricUnits = sharedPreferences.getBoolean(
getString(R.string.metric_units_key), true);
utils.setMetricUnits(metricUnits);
utils.updateUnits();
loadAggregatedStats();
}
}
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
this.tracksProvider = MyTracksProviderUtils.Factory.get(this);
// We don't need a window title bar:
requestWindowFeature(Window.FEATURE_NO_TITLE);
setContentView(R.layout.stats);
ScrollView sv = ((ScrollView) findViewById(R.id.scrolly));
sv.setScrollBarStyle(ScrollView.SCROLLBARS_OUTSIDE_INSET);
SharedPreferences preferences = getSharedPreferences(
Constants.SETTINGS_NAME, Context.MODE_PRIVATE);
if (preferences != null) {
metricUnits = preferences.getBoolean(getString(R.string.metric_units_key), true);
preferences.registerOnSharedPreferenceChangeListener(this);
}
utils.setMetricUnits(metricUnits);
utils.updateUnits();
utils.setSpeedLabel(R.id.speed_label, R.string.stat_speed, R.string.stat_pace);
utils.setSpeedLabels();
DisplayMetrics metrics = new DisplayMetrics();
getWindowManager().getDefaultDisplay().getMetrics(metrics);
if (metrics.heightPixels > 600) {
((TextView) findViewById(R.id.speed_register)).setTextSize(80.0f);
}
loadAggregatedStats();
}
/**
* 1. Reads tracks from the db
* 2. Merges the trip stats from the tracks
* 3. Updates the view
*/
private void loadAggregatedStats() {
List<Track> tracks = retrieveTracks();
TripStatistics rollingStats = null;
if (!tracks.isEmpty()) {
rollingStats = new TripStatistics(tracks.iterator().next()
.getStatistics());
for (int i = 1; i < tracks.size(); i++) {
rollingStats.merge(tracks.get(i).getStatistics());
}
}
updateView(rollingStats);
}
private List<Track> retrieveTracks() {
return tracksProvider.getAllTracks();
}
private void updateView(TripStatistics aggStats) {
if (aggStats != null) {
utils.setAllStats(aggStats);
}
}
}
|
0000som143-mytracks
|
MyTracks/src/com/google/android/apps/mytracks/AggregatedStatsActivity.java
|
Java
|
asf20
| 3,708
|