src/CAF/CAF_Study.h

   1 #ifndef CAF_STUDY_H
   2 #define CAF_STUDY_H
   3
   4 #include "CAF.h"
   5
   6 #include "SUIT_Study.h"
   7
   8 #include <qobject.h>
   9 #include <qptrstack.h>
  10
  11 #include <TDocStd_Document.hxx>
  12
  13 #if defined WNT
  14 #pragma warning ( disable: 4251 )
  15 #endif
  16
  17 class CAF_EXPORT CAF_Study : public SUIT_Study
  18 {
  19   Q_OBJECT
  20
  21 public:
  22         CAF_Study( SUIT_Application* theApp );
  23         CAF_Study( SUIT_Application* theApp, Handle(TDocStd_Document)& aStdDoc );
  24         virtual ~CAF_Study();
  25
  26         virtual bool             startOperation();
  27         virtual void             abortOperation();
  28         virtual void             commitOperation();
  29
  30         bool                     isSaved() const;
  31         bool                     isModified() const;
  32         void                     doModified( bool undoable = true);
  33         void                     undoModified();
  34         void                     clearModified();
  35
  36   bool                     undo();
  37         bool                     redo();
  38         bool                     canUndo() const;
  39         bool                     canRedo() const;
  40         QStringList              undoNames() const;
  41         QStringList              redoNames() const;
  42
  43   Handle(TDocStd_Document) stdDocument() const;
  44   void                     setStdDocument( Handle(TDocStd_Document)& );
  45
  46 protected:
  47         Handle(TDocStd_Document) myStdDoc;
  48         int                      myModifiedCnt;
  49
  50   friend class CAF_Operation;
  51 };
  52
  53 #if defined WNT
  54 #pragma warning ( default: 4251 )
  55 #endif
  56
  57 #endif