212 lines
9.1 KiB
C++
212 lines
9.1 KiB
C++
/***************************************************************************
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* Copyright (c) York van Havre 2016 yorik@uncreated.net *
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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 <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/Interpreter.h>
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#include "DrawViewArch.h"
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using namespace TechDraw;
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using namespace std;
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//===========================================================================
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// DrawViewArch
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//===========================================================================
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PROPERTY_SOURCE(TechDraw::DrawViewArch, TechDraw::DrawViewSymbol)
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const char* DrawViewArch::RenderModeEnums[]= {"Wireframe",
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"Solid",
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NULL};
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DrawViewArch::DrawViewArch(void)
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{
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static const char *group = "Arch view";
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ADD_PROPERTY_TYPE(Source ,(0),group,App::Prop_None,"Section Plane object for this view");
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Source.setScope(App::LinkScope::Global);
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ADD_PROPERTY_TYPE(AllOn ,(false),group,App::Prop_None,"If hidden objects must be shown or not");
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RenderMode.setEnums(RenderModeEnums);
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ADD_PROPERTY_TYPE(RenderMode, ((long)0),group,App::Prop_None,"The render mode to use");
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ADD_PROPERTY_TYPE(ShowHidden ,(false),group,App::Prop_None,"If the hidden geometry behind the section plane is shown or not");
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ADD_PROPERTY_TYPE(ShowFill ,(false),group,App::Prop_None,"If cut areas must be filled with a hatch pattern or not");
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ADD_PROPERTY_TYPE(LineWidth,(0.35),group,App::Prop_None,"Line width of this view");
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ADD_PROPERTY_TYPE(FontSize,(12.0),group,App::Prop_None,"Text size for this view");
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ScaleType.setValue("Custom");
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}
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DrawViewArch::~DrawViewArch()
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{
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}
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void DrawViewArch::onChanged(const App::Property* prop)
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{
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if (!isRestoring()) {
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if (prop == &Source ||
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prop == &AllOn ||
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prop == &RenderMode ||
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prop == &ShowHidden ||
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prop == &ShowFill ||
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prop == &LineWidth ||
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prop == &FontSize) {
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try {
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App::DocumentObjectExecReturn *ret = recompute();
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delete ret;
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}
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catch (...) {
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}
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}
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}
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TechDraw::DrawViewSymbol::onChanged(prop);
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}
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App::DocumentObjectExecReturn *DrawViewArch::execute(void)
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{
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if (!keepUpdated()) {
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return App::DocumentObject::StdReturn;
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}
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App::DocumentObject* sourceObj = Source.getValue();
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if (sourceObj) {
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std::string svgFrag;
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std::string svgHead = getSVGHead();
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std::string svgTail = getSVGTail();
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std::string FeatName = getNameInDocument();
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std::string SourceName = sourceObj->getNameInDocument();
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// ArchSectionPlane.getSVG(section,allOn=False,renderMode="Wireframe",showHidden=False,showFill=False,scale=1,linewidth=1,fontsize=1):
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std::stringstream paramStr;
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paramStr << ",allOn=" << (AllOn.getValue() ? "True" : "False")
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<< ",renderMode=" << RenderMode.getValue()
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<< ",showHidden=" << (ShowHidden.getValue() ? "True" : "False")
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<< ",showFill=" << (ShowFill.getValue() ? "True" : "False")
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<< ",scale=" << getScale()
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<< ",linewidth=" << LineWidth.getValue()
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<< ",fontsize=" << FontSize.getValue()
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<< ",techdraw=True"
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<< ",rotation=" << Rotation.getValue();
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Base::Interpreter().runString("import ArchSectionPlane");
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Base::Interpreter().runStringArg("svgBody = ArchSectionPlane.getSVG(App.activeDocument().%s %s)",
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SourceName.c_str(),paramStr.str().c_str());
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Base::Interpreter().runStringArg("App.activeDocument().%s.Symbol = '%s' + svgBody + '%s'",
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FeatName.c_str(),svgHead.c_str(),svgTail.c_str());
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}
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requestPaint();
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return DrawView::execute();
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}
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std::string DrawViewArch::getSVGHead(void)
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{
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std::string head = std::string("<svg\\n") +
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std::string(" xmlns=\"http://www.w3.org/2000/svg\" version=\"1.1\"\\n") +
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std::string(" xmlns:freecad=\"http://www.freecadweb.org/wiki/index.php?title=Svg_Namespace\">\\n");
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return head;
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}
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std::string DrawViewArch::getSVGTail(void)
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{
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std::string tail = "\\n</svg>";
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return tail;
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}
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//DVA is still Source PropertyLink so needs different logic vs DV::Restore
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void DrawViewArch::Restore(Base::XMLReader &reader)
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{
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// this is temporary code for backwards compat (within v0.17). can probably be deleted once there are no development
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// fcstd files with old property types in use.
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reader.readElement("Properties");
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int Cnt = reader.getAttributeAsInteger("Count");
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for (int i=0 ;i<Cnt ;i++) {
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reader.readElement("Property");
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const char* PropName = reader.getAttribute("name");
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const char* TypeName = reader.getAttribute("type");
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App::Property* schemaProp = getPropertyByName(PropName);
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try {
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if(schemaProp){
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if (strcmp(schemaProp->getTypeId().getName(), TypeName) == 0){ //if the property type in obj == type in schema
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schemaProp->Restore(reader); //nothing special to do
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} else if (strcmp(PropName, "Source") == 0) {
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App::PropertyLinkGlobal glink;
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App::PropertyLink link;
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if (strcmp(glink.getTypeId().getName(),TypeName) == 0) { //property in file is plg
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glink.setContainer(this);
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glink.Restore(reader);
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if (glink.getValue() != nullptr) {
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static_cast<App::PropertyLink*>(schemaProp)->setScope(App::LinkScope::Global);
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static_cast<App::PropertyLink*>(schemaProp)->setValue(glink.getValue());
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}
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} else if (strcmp(link.getTypeId().getName(),TypeName) == 0) { //property in file is pl
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link.setContainer(this);
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link.Restore(reader);
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if (link.getValue() != nullptr) {
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static_cast<App::PropertyLink*>(schemaProp)->setScope(App::LinkScope::Global);
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static_cast<App::PropertyLink*>(schemaProp)->setValue(link.getValue());
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}
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} else {
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// has Source prop isn't PropertyLink or PropertyLinkGlobal!
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Base::Console().Log("DrawViewArch::Restore - old Document Source is weird: %s\n", TypeName);
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// no idea
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}
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} else {
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Base::Console().Log("DrawViewArch::Restore - old Document has unknown Property\n");
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}
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}
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}
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catch (const Base::XMLParseException&) {
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throw; // re-throw
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}
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catch (const Base::Exception &e) {
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Base::Console().Error("%s\n", e.what());
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}
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catch (const std::exception &e) {
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Base::Console().Error("%s\n", e.what());
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}
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catch (const char* e) {
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Base::Console().Error("%s\n", e);
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}
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#ifndef FC_DEBUG
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catch (...) {
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Base::Console().Error("PropertyContainer::Restore: Unknown C++ exception thrown\n");
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}
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#endif
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reader.readEndElement("Property");
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}
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reader.readEndElement("Properties");
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}
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