Exlude the user input during process events by application (Bug #325).

[modules/hydro.git] / src / HYDROGUI / HYDROGUI_PolylineOp.cxx

diff --git a/src/HYDROGUI/HYDROGUI_PolylineOp.cxx b/src/HYDROGUI/HYDROGUI_PolylineOp.cxx
index 1a95430469bd6e52ae0e1a95289e2118a77bbfc5..dc0d2d6b12f85d497a8e9b55ff765a7cb358faf8 100755 (executable)
--- a/src/HYDROGUI/HYDROGUI_PolylineOp.cxx
+++ b/src/HYDROGUI/HYDROGUI_PolylineOp.cxx
@@ -44,6 +44,9 @@
 
 #include <Precision.hxx>
 
+#include <SUIT_MessageBox.h>
+#include <SUIT_Desktop.h>
+
 //static int ZValueIncrement = 0;
 
 HYDROGUI_PolylineOp::HYDROGUI_PolylineOp( HYDROGUI_Module* theModule, bool theIsEdit )
@@ -80,6 +83,21 @@ bool HYDROGUI_PolylineOp::deleteEnabled()
 
 void HYDROGUI_PolylineOp::startOperation()
 {
+  if( myIsEdit )
+  {
+    myEditedObject = Handle(HYDROData_PolylineXY)::DownCast( HYDROGUI_Tool::GetSelectedObject( module() ) );
+    if ( !myEditedObject.IsNull() && !myEditedObject->IsEditable() )
+    {
+      // Polyline is imported from GEOM module an is not recognized as
+      // polyline or spline and exist only as shape presentation
+      SUIT_MessageBox::critical( module()->getApp()->desktop(),
+                                 tr( "POLYLINE_IS_UNEDITABLE_TLT" ),
+                                 tr( "POLYLINE_IS_UNEDITABLE_MSG" ) );
+      abort();
+      return;
+    }
+  }
+
   if( myCurve )
     delete myCurve;
 
@@ -95,9 +113,6 @@ void HYDROGUI_PolylineOp::startOperation()
     dynamic_cast<OCCViewer_ViewManager*>( anApp->getViewManager( OCCViewer_Viewer::Type(), true ) );
   aPanel->setOCCViewer( myViewManager ? myViewManager->getOCCViewer() : 0 );
 
-  if( myIsEdit )
-    myEditedObject = Handle(HYDROData_PolylineXY)::DownCast( HYDROGUI_Tool::GetSelectedObject( module() ) );
-
   QString aPolylineName;
   if( !myEditedObject.IsNull() )
   {
@@ -194,6 +209,12 @@ bool HYDROGUI_PolylineOp::processApply( int& theUpdateFlags,
     }
   }
 
+  if ( myCurve->getNbSections() <= 0 )
+  {
+    theErrorMsg = tr( "EMPTY_POLYLINE_DATA" );
+    return false;
+  }
+
   Handle(HYDROData_PolylineXY) aPolylineObj;
   if( myIsEdit )
   {
@@ -208,7 +229,7 @@ bool HYDROGUI_PolylineOp::processApply( int& theUpdateFlags,
   if( aPolylineObj.IsNull() )
     return false;
 
-  aPolylineObj->SetName(aPolylineName);
+  aPolylineObj->SetName( aPolylineName );
 
   for ( int i = 0 ; i < myCurve->getNbSections() ; i++ )
   {
@@ -225,6 +246,13 @@ bool HYDROGUI_PolylineOp::processApply( int& theUpdateFlags,
 
     // Add the points fro section
     CurveCreator::Coordinates aCurveCoords = myCurve->getPoints( i );
+
+    if ( aCurveCoords.size() <= 2 )
+    {
+      theErrorMsg = tr( "NUMBER_OF_SECTION_POINTS_INCORRECT" );
+      return false;
+    }
+
     for ( int k = 0 ; k + 1 < aCurveCoords.size() ; k++ )
     {
       HYDROData_PolylineXY::Point aSectPoint;
@@ -237,8 +265,14 @@ bool HYDROGUI_PolylineOp::processApply( int& theUpdateFlags,
     }
   }
 
+  if ( !myIsEdit )
+  {
+    aPolylineObj->SetWireColor( HYDROData_PolylineXY::DefaultWireColor() );
+  }
+
   // Update the wire of polyline
   aPolylineObj->Update();
+  module()->setIsToUpdate( aPolylineObj );
 
   // the viewer should be release from the widget before the module update it
   // because it has an opened local context and updated presentation should not be displayed in it
@@ -250,6 +284,7 @@ bool HYDROGUI_PolylineOp::processApply( int& theUpdateFlags,
   // the polyline should be rebuild in all viewers, where it is displayed
   theUpdateFlags |= UF_Viewer | UF_GV_Forced;
   theUpdateFlags |= UF_OCCViewer | UF_OCC_Forced;
+  theUpdateFlags |= UF_VTKViewer;
 
   size_t anActiveViewId = HYDROGUI_Tool::GetActiveGraphicsViewId( module() );
   if ( anActiveViewId == 0 )
@@ -278,7 +313,8 @@ void HYDROGUI_PolylineOp::onEditorSelectionChanged()
   //QList<int> aSelSections = aPanel->getSelectedSections();
   bool aIsHl = false;
   //if( aSelSections.contains(i) ){
-    aDisplayer->highlight( myCurve->constructWire(), aIsHl );
+  // TODO
+  //aDisplayer->highlight( myCurve->getAISObject(), aIsHl );
   //}
 }
 
@@ -293,7 +329,7 @@ void HYDROGUI_PolylineOp::displayPreview()
       {
         CurveCreator_Displayer* aDisplayer = new CurveCreator_Displayer( aCtx );
         myCurve->setDisplayer( aDisplayer );
-        aDisplayer->display( myCurve->constructWire(), true );
+        aDisplayer->display( myCurve->getAISObject( true ), true );
       }
     }
   }
@@ -309,8 +345,15 @@ void HYDROGUI_PolylineOp::erasePreview()
       Handle(AIS_InteractiveContext) aCtx = aViewer->getAISContext();
       if( !aCtx.IsNull() )
       {
-        aDisplayer->erase( true );
+        aDisplayer->eraseAll( true );
       }
     }
   }
+
+  myViewManager = NULL;
+  if ( myCurve )
+  {
+    delete myCurve;
+    myCurve = NULL;
+  }
 }