QGIS API Documentation  3.10.0-A Coruña (6c816b4204)
qgslayoutviewtooladdnodeitem.h
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1 /***************************************************************************
2  qgslayoutviewtooladdnodeitem.h
3  --------------------------
4  Date : October 2017
5  Copyright : (C) 2017 Nyall Dawson
6  Email : nyall dot dawson at gmail dot com
7  ***************************************************************************
8  * *
9  * This program is free software; you can redistribute it and/or modify *
10  * it under the terms of the GNU General Public License as published by *
11  * the Free Software Foundation; either version 2 of the License, or *
12  * (at your option) any later version. *
13  * *
14  ***************************************************************************/
15 
16 #ifndef QGSLAYOUTVIEWTOOLADDNODEITEM_H
17 #define QGSLAYOUTVIEWTOOLADDNODEITEM_H
18 
19 #include "qgis_sip.h"
20 #include "qgis_gui.h"
21 #include "qgslayoutviewtool.h"
22 #include <memory>
23 #include <QAbstractGraphicsShapeItem>
24 
31 {
32 
33  Q_OBJECT
34 
35  public:
36 
39 
44  int itemMetadataId() const;
45 
54  void setItemMetadataId( int metadataId );
55 
56  void layoutPressEvent( QgsLayoutViewMouseEvent *event ) override;
57  void layoutMoveEvent( QgsLayoutViewMouseEvent *event ) override;
58  void layoutReleaseEvent( QgsLayoutViewMouseEvent *event ) override;
59  void keyPressEvent( QKeyEvent *event ) override;
60  void deactivate() override;
61 
62  signals:
63 
67  void createdItem();
68 
69  private:
70 
71  int mItemMetadataId = -1;
72 
74  std::unique_ptr< QAbstractGraphicsShapeItem > mRubberBand;
75 
76  QPolygonF mPolygon;
77 
78  void addNode( QPointF scenePoint );
79  void moveTemporaryNode( QPointF scenePoint, Qt::KeyboardModifiers modifiers );
80  void setRubberBandNodes();
81 
82 };
83 
84 #endif // QGSLAYOUTVIEWTOOLADDNODEITEM_H
#define SIP_TRANSFERTHIS
Definition: qgis_sip.h:53
A graphical widget to display and interact with QgsLayouts.
Definition: qgslayoutview.h:49
virtual void keyPressEvent(QKeyEvent *event)
Key press event for overriding.
virtual void deactivate()
Called when tool is deactivated.
virtual void layoutReleaseEvent(QgsLayoutViewMouseEvent *event)
Mouse release event for overriding.
A QgsLayoutViewMouseEvent is the result of a user interaction with the mouse on a QgsLayoutView...
virtual void layoutMoveEvent(QgsLayoutViewMouseEvent *event)
Mouse move event for overriding.
Layout view tool for adding node based items to a layout.
virtual void layoutPressEvent(QgsLayoutViewMouseEvent *event)
Mouse press event for overriding.
Abstract base class for all layout view tools.