QGIS API Documentation  2.99.0-Master (19b062c)
qgsaddremovemultiframecommand.h
Go to the documentation of this file.
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 #include "qgis.h"
23 
24 #include "qgis_core.h"
25 
27 class QgsComposition;
28 
33 class CORE_EXPORT QgsAddRemoveMultiFrameCommand: public QUndoCommand
34 {
35  public:
36 
37  enum State
38  {
39  Added = 0,
40  Removed
41  };
42 
43  QgsAddRemoveMultiFrameCommand( State s, QgsComposerMultiFrame *multiFrame, QgsComposition *c, const QString &text, QUndoCommand *parent SIP_TRANSFERTHIS = 0 );
45  void redo() override;
46  void undo() override;
47 
48  private:
50 
51  //changes between added / removed state
52  void switchState();
53  bool checkFirstRun();
54 
55  QgsComposerMultiFrame *mMultiFrame = nullptr;
56  QgsComposition *mComposition = nullptr;
57  State mState = Added;
58  bool mFirstRun = true;
59 };
60 
61 #endif // QGSADDREMOVEMULTIFRAMECOMMAND_H
#define SIP_TRANSFERTHIS
Definition: qgis_sip.h:46
Abstract base class for composer items with the ability to distribute the content to several frames (...
Graphics scene for map printing.