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**
** This file is part of the LibreCAD project, a 2D CAD program
**
** Copyright (C) 2010 R. van Twisk (librecad@rvt.dds.nl)
** Copyright (C) 2001-2003 RibbonSoft. All rights reserved.
**
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 as published by the Free Software
** Foundation and appearing in the file gpl-2.0.txt included in the
** packaging of this file.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program; if not, write to the Free Software
** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
**
** This copyright notice MUST APPEAR in all copies of the script!
**
**********************************************************************/
#include "rs_pattern.h"
#include <QFileInfo>
#include "rs_debug.h"
#include "rs_fileio.h"
#include "rs_graphic.h"
#include "rs_layer.h"
#include "rs_system.h"
/**
* Constructor.
*
* @param fileName File name of a DXF file defining the pattern
*/
RS_Pattern::RS_Pattern(const QString& fileName)
: RS_EntityContainer(nullptr)
,fileName(fileName)
,loaded(false){
RS_DEBUG->print("RS_Pattern::RS_Pattern() ");
}
/**
* Clone
*
* @author{Dongxu Li}
*/
RS_Entity* RS_Pattern::clone() const{
auto* cloned = new RS_Pattern(fileName);
cloned->loaded = loaded;
if (loaded) {
for (auto* entity : *this) {
cloned->addEntity(isOwner() ? entity->clone() : entity);
}
}
return cloned;
}
/**
* Loads the given pattern file into this pattern.
* Entities other than lines are ignored.
*
* @param filename File name of the pattern file (without path and
* extension or full path.
*/
bool RS_Pattern::loadPattern() {
if (loaded) {
return true;
}
RS_DEBUG->print("RS_Pattern::loadPattern");
// Search for the appropriate pattern if we have only the name of the pattern:
QString path;
if (!fileName.endsWith(".dxf", Qt::CaseInsensitive)) {
foreach (const QString& path0, RS_SYSTEM->getPatternList()) {
if (QFileInfo(path0).baseName().toLower()==fileName.toLower()) {
path = path0;
RS_DEBUG->print("Pattern found: %s", path.toLatin1().data());
break;
}
}
if (path.isEmpty()) {
RS_DEBUG->print("Pattern not found: %s", fileName.toLatin1().data());
}
}
// We have the full path of the pattern:
else {
path = fileName;
}
// No pattern paths found:
if (path.isEmpty()) {
RS_DEBUG->print("No pattern \"%s\"available.", fileName.toLatin1().data());
return false;
}
RS_Graphic gr;
RS_FileIO::instance()->fileImport(gr, path);
for(const auto* e: gr){
if (e && (e->rtti() == RS2::EntityLine ||
e->rtti() == RS2::EntityArc ||
e->rtti() == RS2::EntityEllipse
)) {
RS_Layer* l = e->getLayer();
RS_Entity* cl = e->clone();
cl->reparent(this);
if (l) {
cl->setLayer(l->getName());
}
addEntity(cl);
}
}
loaded = true;
RS_DEBUG->print("RS_Pattern::loadPattern: OK");
return true;
}
QString RS_Pattern::getFileName() const {
return fileName;
}
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