refs #550: fix crash when myObject is NULL

[modules/hydro.git] / src / HYDROGUI / HYDROGUI_Module.h

diff --git a/src/HYDROGUI/HYDROGUI_Module.h b/src/HYDROGUI/HYDROGUI_Module.h
index 58583ab50477a05e058e2d2e050d5c26040eeaf3..a1a0bd540b92a5e0e6dfa4a5cc640d0ab14738fa 100644 (file)
--- a/src/HYDROGUI/HYDROGUI_Module.h
+++ b/src/HYDROGUI/HYDROGUI_Module.h
@@ -1,12 +1,8 @@
-// Copyright (C) 2007-2013  CEA/DEN, EDF R&D, OPEN CASCADE
-//
-// Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
-// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
-//
+// Copyright (C) 2014-2015  EDF-R&D
 // This library is free software; you can redistribute it and/or
 // modify it under the terms of the GNU Lesser General Public
 // License as published by the Free Software Foundation; either
-// version 2.1 of the License.
+// version 2.1 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
@@ -28,15 +24,13 @@
 #include <LightApp_Module.h>
 
 #include <QEvent>
-
-#include <vtkNew.h>
+#include <QStack>
 
 class QGraphicsSceneMouseEvent;
 
 class GraphicsView_Viewer;
 class OCCViewer_Viewer;
 class SVTK_Viewer;
-class vtkWorldPointPicker;
 
 class SUIT_ViewWindow;
 class SUIT_ViewManager;
@@ -48,6 +42,7 @@ class HYDROGUI_VTKPrsDisplayer;
 class HYDROGUI_AbstractDisplayer;
 class HYDROGUI_Shape;
 class HYDROGUI_VTKPrs;
+class HYDROGUI_Operation;
 
 /**\class HYDROGUI_Module
  *\brief The class representing the HYDROGUI module
@@ -58,6 +53,29 @@ class HYDROGUI_Module : public LightApp_Module
 
   enum CustomEvent { NewViewEvent = QEvent::User + 100 };
 
+  enum CursorType
+  {
+    CT_ArrowCursor = 0,
+    CT_UpArrowCursor,
+    CT_CrossCursor,
+    CT_WaitCursor,
+    CT_IBeamCursor,
+    CT_SizeVerCursor,
+    CT_SizeHorCursor,
+    CT_SizeBDiagCursor,
+    CT_SizeFDiagCursor,
+    CT_SizeAllCursor,
+    CT_SplitVCursor,
+    CT_SplitHCursor,
+    CT_PointingHandCursor,
+    CT_ForbiddenCursor,
+    CT_WhatsThisCursor,
+    CT_BusyCursor,
+    CT_OpenHandCursor,
+    CT_ClosedHandCursor,
+    CT_User
+  };
+
 public:
   
   enum ViewManagerRole
@@ -102,6 +120,7 @@ public:
   virtual void                    viewManagers( QStringList& ) const;
 
   virtual void                    contextMenuPopup( const QString&, QMenu*, QString& );
+  virtual void                    createPreferences();
 
   virtual void                    update( const int );
   virtual void                    updateCommandsStatus();
@@ -136,6 +155,8 @@ public:
    */
   void                            setIsToUpdate( const Handle(HYDROData_Entity)& theObject,
                                                  const bool theState = true );
+  QList<HYDROGUI_Shape*>          getObjectShapes( const int  theViewId,
+                                                   ObjectKind theKind ) const;
   HYDROGUI_Shape*                 getObjectShape( const int                       theViewId,
                                                   const Handle(HYDROData_Entity)& theObject ) const;
   void                            setObjectShape( const int                       theViewId,
@@ -154,6 +175,9 @@ public:
   void                            removeObjectVTKPrs( const int                      theViewId,
                                                      const Handle(HYDROData_Entity)& theObject );
 
+  void                            removeObjectVTKPrs( const int      theViewId,
+                                                      const QString& theEntry );
+
   /**
    * Update global imposed range of Z values for the given VTK viewer id
    */
@@ -171,8 +195,14 @@ public:
    */
   virtual bool                    renameObject( const QString& theEntry, const QString& theName );
 
-  int                             getObjectDisplayOrder( const int theViewId,
-                                                         const Handle(HYDROData_Entity)& theObject ) const;
+  QStack<HYDROGUI_Operation*>&    getActiveOperations();
+  HYDROGUI_Operation*             activeOperation();
+
+  /**
+   * Returns the cursor defined for edition operations in module preferences.
+   * \return specific cursor
+   */
+  QCursor                         getPrefEditCursor() const;
 
 protected:
   CAM_DataModel*                  createDataModel();
@@ -180,6 +210,7 @@ protected:
 public slots:
   virtual bool                    activateModule( SUIT_Study* );
   virtual bool                    deactivateModule( SUIT_Study* );
+  virtual void                    onObjectClicked( SUIT_DataObject*, int );
 
 protected:
   virtual LightApp_Operation*     createOperation( const int ) const;
@@ -241,12 +272,10 @@ private:
   ViewManagerMap                  myViewManagerMap;
   ViewId2Entry2ObjectStateMap     myObjectStateMap;
 
-  QMap<int, QStringList>          myObjectDisplayOrderMap;
+  QStack<HYDROGUI_Operation*>     myActiveOperationMap;
 
   ViewId2ListOfShapes             myShapesMap;
   ViewId2ListOfVTKPrs             myVTKPrsMap;
-  vtkNew<vtkWorldPointPicker>     myPicker;
-
   bool                            myIsUpdateEnabled;
 
   QStringList                     myGeomObjectsToImport; ///< entries of GEOM objects to be imported