Tulip  5.2.1
Large graphs analysis and drawing
MouseSelector.h
1 /*
2  *
3  * This file is part of Tulip (http://tulip.labri.fr)
4  *
5  * Authors: David Auber and the Tulip development Team
6  * from LaBRI, University of Bordeaux
7  *
8  * Tulip is free software; you can redistribute it and/or modify
9  * it under the terms of the GNU Lesser General Public License
10  * as published by the Free Software Foundation, either version 3
11  * of the License, or (at your option) any later version.
12  *
13  * Tulip is distributed in the hope that it will be useful,
14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
16  * See the GNU General Public License for more details.
17  *
18  */
19 ///@cond DOXYGEN_HIDDEN
20 
21 #ifndef MOUSESELECTION_H
22 #define MOUSESELECTION_H
23 
24 #include <tulip/GLInteractor.h>
25 
26 namespace tlp {
27 
28 class Graph;
29 class TLP_QT_SCOPE MouseSelector : public GLInteractorComponent {
30 public:
31  enum SelectionMode { EdgesAndNodes = 0, EdgesOnly, NodesOnly };
32 
33  MouseSelector(Qt::MouseButton button = Qt::LeftButton,
34  Qt::KeyboardModifier modifier = Qt::NoModifier, SelectionMode mode = EdgesAndNodes);
35  ~MouseSelector() override {}
36  bool draw(GlMainWidget *) override;
37  bool eventFilter(QObject *, QEvent *) override;
38 
39 protected:
40  Qt::MouseButton mButton;
41  Qt::KeyboardModifier kModifier;
42  Qt::KeyboardModifiers mousePressModifier;
43  unsigned int x, y;
44  int w, h;
45  bool started;
46  Graph *graph;
47  SelectionMode _mode;
48 };
49 } // namespace tlp
50 #endif
51 ///@endcond