d26f772035
* Support link and group objects * Support view sync by implementing view provider API getMDIView() * Use handleChangedPropertyType() for object migration instead of reimplementing Restore() because of a lots of changes in PropertyContainer::Restore(). * Various other small fixes.
134 lines
5.1 KiB
C++
134 lines
5.1 KiB
C++
/***************************************************************************
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* Copyright (c) 2004 Jürgen Riegel <juergen.riegel@web.de> *
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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 <Precision.hxx>
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#endif
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/// Here the FreeCAD includes sorted by Base,App,Gui......
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#include <Base/Console.h>
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#include <Base/Parameter.h>
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//#include <Base/Exception.h>
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//#include <Base/Sequencer.h>
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#include <Base/UnitsApi.h>
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#include <App/Application.h>
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#include <App/Document.h>
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#include <App/DocumentObject.h>
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#include <Gui/Application.h>
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//#include <Gui/SoFCSelection.h>
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//#include <Gui/Selection.h>
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#include <Mod/TechDraw/App/DrawHatch.h>
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#include <Mod/TechDraw/App/DrawViewPart.h>
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#include "ViewProviderHatch.h"
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using namespace TechDrawGui;
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//scaleRange = {lowerLimit, upperLimit, stepSize}
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//original range is far too broad for drawing. causes massive loop counts.
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//App::PropertyFloatConstraint::Constraints ViewProviderHatch::scaleRange = {Precision::Confusion(),
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// std::numeric_limits<double>::max(),
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// pow(10,- Base::UnitsApi::getDecimals())};
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App::PropertyFloatConstraint::Constraints ViewProviderHatch::scaleRange = {pow(10,- Base::UnitsApi::getDecimals()),
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1000.0,
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pow(10,- Base::UnitsApi::getDecimals())};
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PROPERTY_SOURCE(TechDrawGui::ViewProviderHatch, Gui::ViewProviderDocumentObject)
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//**************************************************************************
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// Construction/Destruction
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ViewProviderHatch::ViewProviderHatch()
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{
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sPixmap = "TechDraw_Tree_Hatch";
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static const char *vgroup = "Hatch";
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Base::Reference<ParameterGrp> hGrp = App::GetApplication().GetUserParameter()
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.GetGroup("BaseApp")->GetGroup("Preferences")->GetGroup("Mod/TechDraw/Colors");
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App::Color fcColor;
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fcColor.setPackedValue(hGrp->GetUnsigned("Hatch", 0x00FF0000));
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ADD_PROPERTY_TYPE(HatchColor,(fcColor),vgroup,App::Prop_None,"The color of the hatch pattern");
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ADD_PROPERTY_TYPE(HatchScale,(1.0),vgroup,App::Prop_None,"Hatch pattern size adjustment");
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HatchScale.setConstraints(&scaleRange);
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}
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ViewProviderHatch::~ViewProviderHatch()
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{
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}
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void ViewProviderHatch::attach(App::DocumentObject *pcFeat)
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{
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// call parent attach method
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ViewProviderDocumentObject::attach(pcFeat);
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}
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void ViewProviderHatch::setDisplayMode(const char* ModeName)
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{
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ViewProviderDocumentObject::setDisplayMode(ModeName);
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}
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std::vector<std::string> ViewProviderHatch::getDisplayModes(void) const
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{
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// get the modes of the father
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std::vector<std::string> StrList = ViewProviderDocumentObject::getDisplayModes();
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return StrList;
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}
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void ViewProviderHatch::onChanged(const App::Property* prop)
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{
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if ((prop == &HatchScale) ||
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(prop == &HatchColor)) {
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if (HatchScale.getValue() > 0.0) {
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TechDraw::DrawViewPart* parent = getViewObject()->getSourceView();
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if (parent) {
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parent->requestPaint();
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}
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}
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}
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}
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void ViewProviderHatch::updateData(const App::Property* prop)
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{
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Gui::ViewProviderDocumentObject::updateData(prop);
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}
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TechDraw::DrawHatch* ViewProviderHatch::getViewObject() const
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{
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return dynamic_cast<TechDraw::DrawHatch*>(pcObject);
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}
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Gui::MDIView *ViewProviderHatch::getMDIView() {
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auto obj = getViewObject();
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if(!obj) return 0;
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auto vp = Gui::Application::Instance->getViewProvider(obj->getSourceView());
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if(!vp) return 0;
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return vp->getMDIView();
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}
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