QGIS API Documentation  2.17.0-Master (0497e4a)
qgsaddremovemultiframecommand.h
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1 /***************************************************************************
2  qgsaddremovemultiframecommand.h
3  -------------------------------
4  begin : 2012-07-31
5  copyright : (C) 2012 by Marco Hugentobler
6  email : marco dot hugentobler at sourcepole dot ch
7 ***************************************************************************/
8 
9 /***************************************************************************
10  * *
11  * This program is free software; you can redistribute it and/or modify *
12  * it under the terms of the GNU General Public License as published by *
13  * the Free Software Foundation; either version 2 of the License, or *
14  * (at your option) any later version. *
15  * *
16  ***************************************************************************/
17 
18 #ifndef QGSADDREMOVEMULTIFRAMECOMMAND_H
19 #define QGSADDREMOVEMULTIFRAMECOMMAND_H
20 
21 #include <QUndoCommand>
22 
24 class QgsComposition;
25 
30 {
31  public:
32 
33  enum State
34  {
35  Added = 0,
36  Removed
37  };
38 
39  QgsAddRemoveMultiFrameCommand( State s, QgsComposerMultiFrame* multiFrame, QgsComposition* c, const QString& text, QUndoCommand* parent = nullptr );
41  void redo() override;
42  void undo() override;
43 
44  private:
46 
47  //changes between added / removed state
48  void switchState();
49  bool checkFirstRun();
50 
51  QgsComposerMultiFrame* mMultiFrame;
52  QgsComposition* mComposition;
53  State mState;
54  bool mFirstRun;
55 };
56 
57 #endif // QGSADDREMOVEMULTIFRAMECOMMAND_H
Abstract base class for composer items with the ability to distribute the content to several frames (...
virtual void redo()
Graphics scene for map printing.
virtual void undo()