131 lines
4.8 KiB
C++
131 lines
4.8 KiB
C++
/***************************************************************************
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* Copyright (c) 2015 WandererFan <wandererfan@gmail.com> *
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* *
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* This file is part of the FreeCAD CAx development system. *
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* *
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* This library is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU Library General Public *
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* License as published by the Free Software Foundation; either *
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* version 2 of the License, or (at your option) any later version. *
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* *
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* This library is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU Library General Public License for more details. *
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* *
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* You should have received a copy of the GNU Library General Public *
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* License along with this library; see the file COPYING.LIB. If not, *
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* write to the Free Software Foundation, Inc., 59 Temple Place, *
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* Suite 330, Boston, MA 02111-1307, USA *
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* *
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***************************************************************************/
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#include "PreCompiled.h"
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#ifndef _PreComp_
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# include <sstream>
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#endif
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#include <iomanip>
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# include <QFile>
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# include <QFileInfo>
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#include <App/Application.h>
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#include <Base/Console.h>
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#include <Base/Exception.h>
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#include <Base/FileInfo.h>
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#include <Base/Parameter.h>
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#include "DrawViewPart.h"
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#include "DrawHatch.h"
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#include <Mod/TechDraw/App/DrawHatchPy.h> // generated from DrawHatchPy.xml
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using namespace TechDraw;
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using namespace std;
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PROPERTY_SOURCE(TechDraw::DrawHatch, App::DocumentObject)
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DrawHatch::DrawHatch(void)
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{
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static const char *vgroup = "Hatch";
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ADD_PROPERTY_TYPE(DirProjection ,(0,0,1.0) ,vgroup,App::Prop_None,"Projection direction when Hatch was defined"); //sb RO?
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ADD_PROPERTY_TYPE(Source,(0),vgroup,(App::PropertyType)(App::Prop_None),"The View + Face to be hatched");
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ADD_PROPERTY_TYPE(HatchPattern ,(""),vgroup,App::Prop_None,"The hatch pattern file for this area");
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ADD_PROPERTY_TYPE(HatchColor,(0.0f,0.0f,0.0f),vgroup,App::Prop_None,"The color of the hatch pattern");
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Base::Reference<ParameterGrp> hGrp = App::GetApplication().GetUserParameter()
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.GetGroup("BaseApp")->GetGroup("Preferences")->GetGroup("Mod/TechDraw");
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std::string defaultDir = App::Application::getResourceDir() + "Mod/Drawing/patterns/";
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std::string defaultFileName = defaultDir + "simple.svg";
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QString patternFileName = QString::fromStdString(hGrp->GetASCII("PatternFile",defaultFileName.c_str()));
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if (patternFileName.isEmpty()) {
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patternFileName = QString::fromStdString(defaultFileName);
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}
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QFileInfo tfi(patternFileName);
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if (tfi.isReadable()) {
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HatchPattern.setValue(patternFileName.toUtf8().constData());
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}
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}
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DrawHatch::~DrawHatch()
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{
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}
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void DrawHatch::onChanged(const App::Property* prop)
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{
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if (prop == &Source ||
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prop == &HatchPattern ||
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prop == &HatchColor) {
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if (!isRestoring()) {
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DrawHatch::execute();
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}
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}
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App::DocumentObject::onChanged(prop);
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}
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App::DocumentObjectExecReturn *DrawHatch::execute(void)
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{
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DrawViewPart* parent = getSourceView();
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if (parent) {
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parent->touch();
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parent->recompute();
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}
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return App::DocumentObject::StdReturn;
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}
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DrawViewPart* DrawHatch::getSourceView(void) const
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{
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App::DocumentObject* obj = Source.getValue();
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DrawViewPart* result = dynamic_cast<DrawViewPart*>(obj);
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return result;
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}
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PyObject *DrawHatch::getPyObject(void)
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{
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if (PythonObject.is(Py::_None())) {
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// ref counter is set to 1
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PythonObject = Py::Object(new DrawHatchPy(this),true);
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}
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return Py::new_reference_to(PythonObject);
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}
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// Python Drawing feature ---------------------------------------------------------
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namespace App {
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/// @cond DOXERR
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PROPERTY_SOURCE_TEMPLATE(TechDraw::DrawHatchPython, TechDraw::DrawHatch)
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template<> const char* TechDraw::DrawHatchPython::getViewProviderName(void) const {
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return "TechDrawGui::ViewProviderHatch";
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}
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/// @endcond
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// explicit template instantiation
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template class TechDrawExport FeaturePythonT<TechDraw::DrawHatch>;
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}
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