Fix for #767: correct the internal history structure for nested features

[modules/shaper.git] / src / ModuleBase / ModuleBase_ISelection.cpp

diff --git a/src/ModuleBase/ModuleBase_ISelection.cpp b/src/ModuleBase/ModuleBase_ISelection.cpp
index 708382115cc5a3783d074411c92b094e00cafcf7..cff9fa134ae48aa270437c0f5992c18fbc3f07b6 100644 (file)
--- a/src/ModuleBase/ModuleBase_ISelection.cpp
+++ b/src/ModuleBase/ModuleBase_ISelection.cpp
@@ -2,6 +2,31 @@
 
 #include "ModuleBase_ISelection.h"
 
+//********************************************************************
+void ModuleBase_ISelection::appendSelected(const QList<ModuleBase_ViewerPrs> theValues,
+                                           QList<ModuleBase_ViewerPrs>& theValuesTo)
+{
+  // collect the objects from the viewer
+  QObjectPtrList anExistedObjects;
+  QList<ModuleBase_ViewerPrs>::const_iterator aPrsIt = theValuesTo.begin(),
+                                              aPrsLast = theValuesTo.end();
+  for (; aPrsIt != aPrsLast; aPrsIt++) {
+    if ((*aPrsIt).owner() && (*aPrsIt).object())
+      anExistedObjects.push_back((*aPrsIt).object());
+  }
+
+
+  QList<ModuleBase_ViewerPrs>::const_iterator anIt = theValues.begin(),
+                                              aLast = theValues.end();
+  for (; anIt != aLast; anIt++) {
+    ObjectPtr anObject = (*anIt).object();
+    if (anObject.get() != NULL && !anExistedObjects.contains(anObject)) {
+      theValuesTo.append(ModuleBase_ViewerPrs(anObject, TopoDS_Shape(), NULL));
+    }
+  }
+
+}
+
 //********************************************************************
 ResultPtr ModuleBase_ISelection::getResult(const ModuleBase_ViewerPrs& thePrs)
 {