refs #1457

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

diff --git a/src/HYDROGUI/HYDROGUI_DeleteOp.cxx b/src/HYDROGUI/HYDROGUI_DeleteOp.cxx
index 1ef77793f9e786513d5392d6a4cf5074c8eddad8..7164ea8ad45a925b9ca6d48bdd2921d1edce5870 100644 (file)
--- a/src/HYDROGUI/HYDROGUI_DeleteOp.cxx
+++ b/src/HYDROGUI/HYDROGUI_DeleteOp.cxx
@@ -17,18 +17,24 @@
 //
 
 #include "HYDROGUI_DeleteOp.h"
-
+#include "HYDROGUI_DataModel.h"
 #include "HYDROGUI_DeleteDlg.h"
 #include "HYDROGUI_Module.h"
 #include "HYDROGUI_Tool.h"
+#include "HYDROGUI_Tool2.h"
 #include "HYDROGUI_UpdateFlags.h"
+#include "HYDROGUI_ProfileOp.h"
 
 #include <HYDROData_Object.h>
+#include <HYDROData_Document.h>
 
 #include <LightApp_Application.h>
 
 #include <SUIT_Desktop.h>
 #include <SUIT_MessageBox.h>
+#include <SUIT_Study.h>
+
+#include <QSet>
 
 HYDROGUI_DeleteOp::HYDROGUI_DeleteOp( HYDROGUI_Module* theModule )
 : HYDROGUI_Operation( theModule )
@@ -42,6 +48,20 @@ HYDROGUI_DeleteOp::~HYDROGUI_DeleteOp()
 
 void HYDROGUI_DeleteOp::startOperation()
 {
+  QList<SUIT_Operation*> operations = study()->operations();
+  int n = operations.size();
+  if( n>=2 )
+  {
+    SUIT_Operation* anOtherOp = operations[n-2];
+    HYDROGUI_ProfileOp* aProfileOp = dynamic_cast<HYDROGUI_ProfileOp*>( anOtherOp );
+    if( aProfileOp )
+    {
+      aProfileOp->deleteSelected();
+      abort();
+      return;
+    }
+  }
+
   HYDROGUI_Operation::startOperation();
 
   HYDROData_SequenceOfObjects aSeq = HYDROGUI_Tool::GetSelectedObjects( module() );
@@ -81,7 +101,7 @@ void HYDROGUI_DeleteOp::startOperation()
 
   // check the back-references
   QMap<QString,HYDROData_SequenceOfObjects> aBackObjects =
-    HYDROGUI_Tool::GetObjectsBackReferences( module(), anObjNames );
+    HYDROGUI_Tool::GetObjectsBackReferences( doc(), anObjNames );
 
   QMap<QString,HYDROData_SequenceOfObjects>::const_iterator anIt = aBackObjects.begin(),
                                                             aLast = aBackObjects.end();
@@ -110,13 +130,38 @@ void HYDROGUI_DeleteOp::startOperation()
     return;
   }
 
+  QString aWarningMsg;
+
   HYDROGUI_DeleteDlg aDeleteDlg( module()->getApp()->desktop() );
   aDeleteDlg.setObjectsToRemove( anObjNames );
+  bool isLastStricklerRemoved = false;
   if ( aDeleteDlg.exec() != HYDROGUI_DeleteDlg::Accepted )
   {
     abort();
     return;
   }
+  else
+  {
+    QStringList aTableNames = 
+      HYDROGUI_Tool::FindExistingObjectsNames( doc(), KIND_STRICKLER_TABLE, false );
+    aTableNames += anObjNames;
+    if ( aTableNames.toSet().size() == anObjNames.size() )
+    {
+      aWarningMsg = tr("DELETE_LAST_TABLE_WRN");
+      isLastStricklerRemoved = true;
+    }
+  }
+
+  if ( !aWarningMsg.isEmpty() ) {
+    int anAnswer = SUIT_MessageBox::warning( module()->getApp()->desktop(),
+                                             tr("WARNING"), aWarningMsg,
+                                              QMessageBox::Yes | QMessageBox::No,
+                                              QMessageBox::No );
+    if ( anAnswer != QMessageBox::Yes ) {
+      abort();
+      return;
+    }
+  }
 
   startDocOperation();
 
@@ -130,8 +175,16 @@ void HYDROGUI_DeleteOp::startOperation()
     }
   }
 
+  if( isLastStricklerRemoved )
+  {
+    HYDROGUI_DataModel* aModel = dynamic_cast<HYDROGUI_DataModel*>( module()->dataModel() );
+    aModel->createDefaultStricklerTable( doc(), 0 );
+  }
+
   commitDocOperation();
 
   module()->update( UF_Model | UF_Viewer | UF_OCCViewer | UF_VTKViewer );
   commit();
+
+  module()->enableLCMActions();
 }