From c23d4596799c724bd08026c80c0be1e1dcbf503c Mon Sep 17 00:00:00 2001
From: asl <asl@opencascade.com>
Date: Mon, 10 Dec 2007 07:47:59 +0000
Subject: [PATCH] PAL17644: automatic actor's entity mode

---
 src/SMESHGUI/SMESHGUI_GroupDlg.cxx | 40 +++++++++++++++++++++++++++---
 src/SMESHGUI/SMESHGUI_GroupDlg.h   |  2 ++
 2 files changed, 38 insertions(+), 4 deletions(-)

diff --git a/src/SMESHGUI/SMESHGUI_GroupDlg.cxx b/src/SMESHGUI/SMESHGUI_GroupDlg.cxx
index 3a575049c..8bab9ee23 100644
--- a/src/SMESHGUI/SMESHGUI_GroupDlg.cxx
+++ b/src/SMESHGUI/SMESHGUI_GroupDlg.cxx
@@ -104,7 +104,8 @@ SMESHGUI_GroupDlg::SMESHGUI_GroupDlg( SMESHGUI* theModule, const char* name,
      mySelectionMgr( SMESH::GetSelectionMgr( theModule ) ),
      mySelector(SMESH::GetViewWindow( theModule )->GetSelector()),
      myIsBusy( false ),
-     myActor( 0 )
+     myActor( 0 ),
+     myOldActorMode( -1 )
 {
   if (!name) setName("SMESHGUI_GroupDlg");
   initDialog(true);
@@ -491,6 +492,7 @@ void SMESHGUI_GroupDlg::init (SMESH::SMESH_Mesh_ptr theMesh)
 
   myActor = SMESH::FindActorByObject(myMesh);
   SMESH::SetPickable(myActor);
+  storeMode();
 
   SALOME_ListIO aList;
   mySelectionMgr->selectedObjects( aList );
@@ -540,7 +542,8 @@ void SMESHGUI_GroupDlg::init (SMESH::SMESH_GroupBase_ptr theGroup)
       if ( !myActor )
 	myActor = SMESH::FindActorByObject(myGroup);
       SMESH::SetPickable(myActor);
-
+      storeMode();
+      
       myGrpTypeGroup->setButton(0);
       onGrpTypeChanged(0);
       
@@ -570,6 +573,7 @@ void SMESHGUI_GroupDlg::init (SMESH::SMESH_GroupBase_ptr theGroup)
 	  if ( !myActor )
 	    myActor = SMESH::FindActorByObject(myGroup);
 	  SMESH::SetPickable(myActor);
+          storeMode();
 
 	  myGrpTypeGroup->setButton(1);
 	  onGrpTypeChanged(1);
@@ -638,8 +642,27 @@ void SMESHGUI_GroupDlg::onNbColorsChanged (const QString& text)
 //=================================================================================
 void SMESHGUI_GroupDlg::onTypeChanged (int id)
 {
-  if (myTypeId != id) {
+  if (myTypeId != id)
+  {
     myElements->clear();
+    unsigned int aMode = -1;
+    switch( id )
+    {
+    case 0://node
+      aMode = SMESH_Actor::eAllEntity;
+      break;
+    case 1://edge
+      aMode = SMESH_Actor::eEdges;
+      break;
+    case 2://face
+      aMode = SMESH_Actor::eFaces;
+      break;
+    case 3://volume
+      aMode = SMESH_Actor::eVolumes;
+      break;
+    }
+    if( myActor && aMode>=0 )
+      myActor->SetEntityMode( aMode );
     if (myCurrentLineEdit == 0)
       setSelectionMode(id);
   }
@@ -1011,6 +1034,7 @@ void SMESHGUI_GroupDlg::onObjectSelectionChanged()
 
         myActor = SMESH::FindActorByObject(myMesh);
         SMESH::SetPickable(myActor);
+        storeMode();
 
         aString = aList.First()->getName();
         myMeshGroupLine->setText(aString) ;
@@ -1185,6 +1209,7 @@ void SMESHGUI_GroupDlg::onObjectSelectionChanged()
       myActor = SMESH::FindActorByObject(myGroupOnGeom);
     else
       myActor = SMESH::FindActorByObject(myMesh);
+    storeMode();
   }
 
   myIsBusy = false;
@@ -1695,7 +1720,8 @@ void SMESHGUI_GroupDlg::onClose()
     aViewWindow->SetSelectionMode(ActorSelection);
   mySelectionMgr->clearFilters();
   mySMESHGUI->ResetState();
-
+  if( myActor && myOldActorMode>=0 )
+    myActor->SetEntityMode( myOldActorMode );
   reject();
 }
 
@@ -1894,3 +1920,9 @@ void SMESHGUI_GroupDlg::onCloseShapeByMeshDlg(SUIT_Operation* op)
       setSelectionMode(7);
     }
 }
+
+void SMESHGUI_GroupDlg::storeMode()
+{
+  if( myActor )
+    myOldActorMode = myActor->GetEntityMode();
+}
diff --git a/src/SMESHGUI/SMESHGUI_GroupDlg.h b/src/SMESHGUI/SMESHGUI_GroupDlg.h
index 7d39e4248..80e2370b4 100644
--- a/src/SMESHGUI/SMESHGUI_GroupDlg.h
+++ b/src/SMESHGUI/SMESHGUI_GroupDlg.h
@@ -130,6 +130,7 @@ private:
     void setSelectionMode(int theMode);
     void updateButtons();
     void updateGeomPopup();
+    void storeMode();
 
     SMESHGUI*                     mySMESHGUI;              /* Current SMESHGUI object */
     LightApp_SelectionMgr*        mySelectionMgr;          /* User shape selection */
@@ -190,6 +191,7 @@ private:
     bool                          myCreate, myIsBusy;
 
     QString                       myHelpFileName;
+    int                           myOldActorMode;
 };
 
 #endif // DIALOGBOX_GROUP_H
-- 
2.39.2