Add a parametric compound command

2013-07-13 15:05:13 +02:00
parent f03cd23df7
commit e38ef15faa
10 changed files with 363 additions and 2 deletions
--- a/src/Mod/Part/Gui/ViewProviderCompound.cpp
+++ b/src/Mod/Part/Gui/ViewProviderCompound.cpp
@@ -0,0 +1,91 @@
+/***************************************************************************
+ *   Copyright (c) 2013 Werner Mayer <wmayer[at]users.sourceforge.net>     *
+ *                                                                         *
+ *   This file is part of the FreeCAD CAx development system.              *
+ *                                                                         *
+ *   This library is free software; you can redistribute it and/or         *
+ *   modify it under the terms of the GNU Library General Public           *
+ *   License as published by the Free Software Foundation; either          *
+ *   version 2 of the License, or (at your option) any later version.      *
+ *                                                                         *
+ *   This library  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 Library General Public License for more details.                  *
+ *                                                                         *
+ *   You should have received a copy of the GNU Library General Public     *
+ *   License along with this library; see the file COPYING.LIB. If not,    *
+ *   write to the Free Software Foundation, Inc., 59 Temple Place,         *
+ *   Suite 330, Boston, MA  02111-1307, USA                                *
+ *                                                                         *
+ ***************************************************************************/
+
+
+#include "PreCompiled.h"
+
+#ifndef _PreComp_
+# include <TopExp.hxx>
+# include <TopTools_IndexedMapOfShape.hxx>
+#endif
+
+#include "ViewProviderCompound.h"
+#include <Gui/Application.h>
+#include <Mod/Part/App/FeatureCompound.h>
+
+
+using namespace PartGui;
+
+PROPERTY_SOURCE(PartGui::ViewProviderCompound,PartGui::ViewProviderPart)
+
+ViewProviderCompound::ViewProviderCompound()
+{
+}
+
+ViewProviderCompound::~ViewProviderCompound()
+{
+}
+
+void ViewProviderCompound::updateData(const App::Property* prop)
+{
+    PartGui::ViewProviderPart::updateData(prop);
+    if (prop->getTypeId() == Part::PropertyShapeHistory::getClassTypeId()) {
+        const std::vector<Part::ShapeHistory>& hist = static_cast<const Part::PropertyShapeHistory*>
+            (prop)->getValues();
+        Part::Compound* objComp = dynamic_cast<Part::Compound*>(getObject());
+        std::vector<App::DocumentObject*> sources = objComp->Links.getValues();
+        if (hist.size() != sources.size())
+            return;
+
+        const TopoDS_Shape& compShape = objComp->Shape.getValue();
+        TopTools_IndexedMapOfShape compMap;
+        TopExp::MapShapes(compShape, TopAbs_FACE, compMap);
+
+        std::vector<App::Color> compCol;
+        compCol.resize(compMap.Extent(), this->ShapeColor.getValue());
+
+        bool setColor=false;
+        int index=0;
+        for (std::vector<App::DocumentObject*>::iterator it = sources.begin(); it != sources.end(); ++it, ++index) {
+            Part::Feature* objBase = dynamic_cast<Part::Feature*>(*it);
+            const TopoDS_Shape& baseShape = objBase->Shape.getValue();
+
+            TopTools_IndexedMapOfShape baseMap;
+            TopExp::MapShapes(baseShape, TopAbs_FACE, baseMap);
+
+            Gui::ViewProvider* vpBase = Gui::Application::Instance->getViewProvider(objBase);
+            std::vector<App::Color> baseCol = static_cast<PartGui::ViewProviderPart*>(vpBase)->DiffuseColor.getValues();
+            if (baseCol.size() == baseMap.Extent()) {
+                applyColor(hist[index], baseCol, compCol);
+                setColor = true;
+            }
+            else if (!baseCol.empty() && baseCol[0] != this->ShapeColor.getValue()) {
+                baseCol.resize(baseMap.Extent(), baseCol[0]);
+                applyColor(hist[index], baseCol, compCol);
+                setColor = true;
+            }
+        }
+
+        if (setColor)
+            this->DiffuseColor.setValues(compCol);
+    }
+}