Extensions: Port ViewProvider of GeoFeatureGroup

2016-08-27 15:14:13 +02:00
parent cd53eb2280
commit 261798da2e
14 changed files with 272 additions and 114 deletions
--- a/src/Gui/ViewProviderGeoFeatureGroupExtension.cpp
+++ b/src/Gui/ViewProviderGeoFeatureGroupExtension.cpp
@@ -0,0 +1,90 @@
+/***************************************************************************
+ *   Copyright (c) 2016 Stefan Tröger <stefantroeger@gmx.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_
+#endif
+
+#include "ViewProviderGeoFeatureGroupExtension.h"
+#include <App/GeoFeatureGroupExtension.h>
+#include <Inventor/nodes/SoGroup.h>
+
+using namespace Gui;
+
+PROPERTY_SOURCE(Gui::ViewProviderGeoFeatureGroupExtension, Gui::ViewProviderGroupExtension)
+
+ViewProviderGeoFeatureGroupExtension::ViewProviderGeoFeatureGroupExtension()
+{
+    initExtension(ViewProviderGeoFeatureGroupExtension::getClassTypeId());
+    
+    pcGroupChildren = new SoGroup();
+    pcGroupChildren->ref();
+}
+
+ViewProviderGeoFeatureGroupExtension::~ViewProviderGeoFeatureGroupExtension()
+{
+    pcGroupChildren->unref();
+    pcGroupChildren = 0;
+}
+
+
+std::vector<App::DocumentObject*> ViewProviderGeoFeatureGroupExtension::extensionClaimChildren3D(void) const {
+    auto* ext = getExtendedViewProvider()->getObject()->getExtensionByType<App::GeoFeatureGroupExtension>();
+    return ext->getGeoSubObjects();
+}
+
+void ViewProviderGeoFeatureGroupExtension::extensionAttach(App::DocumentObject* pcObject)
+{
+    ViewProviderGroupExtension::extensionAttach(pcObject);
+    getExtendedViewProvider()->addDisplayMaskMode(pcGroupChildren, "Group");
+}
+
+void ViewProviderGeoFeatureGroupExtension::extensionSetDisplayMode(const char* ModeName)
+{
+    if ( strcmp("Group",ModeName)==0 )
+        getExtendedViewProvider()->setDisplayMaskMode("Group");
+
+    ViewProviderGroupExtension::extensionSetDisplayMode( ModeName );
+}
+
+std::vector<std::string> ViewProviderGeoFeatureGroupExtension::extensionGetDisplayModes(void) const
+{
+    // get the modes of the father
+    std::vector<std::string> StrList = ViewProviderGroupExtension::extensionGetDisplayModes();
+
+    // add your own modes
+    StrList.push_back("Group");
+
+    return StrList;
+}
+
+void ViewProviderGeoFeatureGroupExtension::extensionUpdateData(const App::Property* prop)
+{
+    auto obj = getExtendedViewProvider()->getObject()->getExtensionByType<App::GeoFeatureGroupExtension>();
+    if (prop == &obj->Placement) {
+        getExtendedViewProvider()->setTransformation ( obj->Placement.getValue().toMatrix() );
+    } else {
+        ViewProviderGroupExtension::extensionUpdateData ( prop );
+    }
+}