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# DFF -- An Open Source Digital Forensics Framework
# Copyright (C) 2009-2011 ArxSys
# This program is free software, distributed under the terms of
# the GNU General Public License Version 2. See the LICENSE file
# at the top of the source tree.
#
# See http://www.digital-forensic.org for more information about this
# project. Please do not directly contact any of the maintainers of
# DFF for assistance; the project provides a web site, mailing lists
# and IRC channels for your use.
#
# Author(s):
# Solal Jacob <sja@digital-forensic.org>
# Jeremy Mounier <jmo@digital-forensic.org>
#
import os
from PyQt4.QtGui import QFileDialog, QMessageBox, QInputDialog, QDialog, QDialogButtonBox, QComboBox, QPushButton, QFormLayout, QHBoxLayout, QPixmap, QLabel, QApplication
from PyQt4.QtCore import QObject, QString, SIGNAL, SLOT, Qt, QEvent, QDir
from api.taskmanager import *
from api.taskmanager.taskmanager import *
from api.loader import *
from api.vfs import vfs
from api.devices.devices import Devices
from api.gui.widget.devicesdialog import DevicesDialog
from api.gui.widget.layoutmanager import *
from api.types.libtypes import typeId
from ui.gui.dialog.preferences import Preferences
from ui.gui.resources.ui_about import Ui_About
from ui.gui.resources.ui_evidencedialog import Ui_evidenceDialog
from ui.gui.widget.modulesmanager import *
class Dialog(QObject):
def __init__(self, parent):
QObject.__init__(self)
self.parent = parent
self.vfs = vfs.vfs()
self.taskmanager = TaskManager()
self.loader = loader.loader()
def preferences(self):
"""Open a preferences dialog"""
pref = Preferences(self.parent)
ret = pref.exec_()
if ret:
pass
# pref.conf.root_index = pref.root_index_line.text()
# pref.conf.index_name = pref.index_name_line.text()
# pref.conf.index_path = pref.conf.root_index + "/" + pref.conf.index_name
# root_index_dir = QDir(pref.conf.root_index)
# if not root_index_dir.exists():
# root_index_dir.mkpath(pref.conf.root_index)
#@ default_index_dir = QDir(pref.conf.index_path)
# if not default_index_dir.exists():
# default_index_dir.mkpath(pref.conf.index_path)
def addDevices(self):
"""Open a device list dialog"""
dev = DevicesDialog(self.parent)
if dev.exec_():
if dev.selectedDevice:
args = {}
args["path"] = str(dev.selectedDevice.blockDevice())
args["parent"] = self.vfs.getnode("/Local devices")
args["size"] = long(dev.selectedDevice.size())
exec_type = ["thread", "gui"]
try:
if os.name == "nt":
args["name"] = str(dev.selectedDevice.model())
conf = self.loader.get_conf(str("devices"))
genargs = conf.generate(args)
self.taskmanager.add("devices", genargs, exec_type)
except RuntimeError:
err_type, err_value, err_traceback = sys.exc_info()
err_trace = traceback.format_tb(err_traceback)
err_typeval = traceback.format_exception_only(err_type, err_value)
terr = QString()
detailerr = QString()
for err in err_trace:
detailerr.append(err)
for errw in err_typeval:
terr.append(errw)
detailerr.append(err)
self.messageBox(terr, detailerr)
del dev
def addFiles(self):
""" Open a Dialog for select a file and add in VFS """
edialog = evidenceDialog(self.parent)
ir = edialog.exec_()
if ir > 0:
args = {}
paths = edialog.manager.get("local")
if edialog.rawcheck.isChecked():
module = "local"
args["path"] = paths
args["parent"] = self.vfs.getnode('/Logical files')
elif edialog.ewfcheck.isChecked():
module = "ewf"
args["files"] = paths
args["parent"] = self.vfs.getnode('/Logical files')
else:
module = "aff"
args["path"] = paths
args["parent"] = self.vfs.getnode('/Logical files')
self.conf = self.loader.get_conf(str(module))
try:
genargs = self.conf.generate(args)
self.taskmanager.add(str(module), genargs, ["thread", "gui"])
except RuntimeError:
err_type, err_value, err_traceback = sys.exc_info()
err_trace = traceback.format_tb(err_traceback)
err_typeval = traceback.format_exception_only(err_type, err_value)
terr = QString()
detailerr = QString()
for err in err_trace:
detailerr.append(err)
for errw in err_typeval:
terr.append(errw)
detailerr.append(err)
self.messageBox(terr, detailerr)
def messageBox(self, coretxt, detail):
msg = QMessageBox()
msg.setWindowTitle("Error in configuration")
msg.setText("An error was detected in the configuration")
msg.setInformativeText(coretxt)
msg.setIcon(QMessageBox.Critical)
msg.setDetailedText(detail)
msg.setStandardButtons(QMessageBox.Ok)
ret = msg.exec_()
def loadDriver(self):
sFileName = QFileDialog.getOpenFileName(self.parent, self.parent.actionLoadModule.toolTip(), os.path.expanduser('~'), "Modules(*.py)")
if (sFileName) :
self.loader.do_load(str(sFileName.toUtf8()))
def about(self):
""" Open a About Dialog """
about = About()
about.exec_()
def manager(self):
""" Open module browser dialog """
module = browserDialog(self.parent)
ir = module.exec_()
if ir > 0:
module.browser.execute()
#class managerDialog(QDialog):
# def __init__(self, mainWindow):
# QDialog.__init__(self, mainWindow)
# l = QVBoxLayout()
# l.addWidget(modulesManager(self))
# self.setLayout(l)
class About(QDialog, Ui_About):
def __init__(self):
super(QDialog, self).__init__()
self.setupUi(self)
self.label.setText(self.label.text().arg(QApplication.instance().applicationVersion()))
def changeEvent(self, event):
""" Search for a language change event
This event have to call retranslateUi to change interface language on
the fly.
"""
if event.type() == QEvent.LanguageChange:
self.retranslateUi(self)
self.label.setText(self.label.text().arg(QApplication.instance().applicationVersion()))
else:
QDialog.changeEvent(self, event)
class evidenceDialog(QDialog, Ui_evidenceDialog):
def __init__(self, parent):
super(QDialog, self).__init__()
self.setupUi(self)
self.loader = loader.loader()
self.createShape()
def createShape(self):
""" Removes EWF if not in modules
Set itemData for easy access without taking care of text (can be
translated).
TODO Futur : Get all DFF connectors
"""
if "ewf" not in self.loader.modules:
self.ewfcheck.setEnabled(False)
if "aff" not in self.loader.modules:
self.affcheck.setEnabled(False)
self.rawcheck.setChecked(True)
self.manager = layoutManager()
self.manager.addPathList("local", typeId.Path, [], [])
self.pathlayout.addWidget(self.manager)
def changeEvent(self, event):
""" Search for a language change event
This event have to call retranslateUi to change interface language on
the fly.
"""
if event.type() == QEvent.LanguageChange:
self.retranslateUi(self)
self.label.setText(self.label.text().arg(QApplication.instance().applicationVersion()))
else:
QDialog.changeEvent(self, event)