Developer Documentation
simpleViewer.hh
1 /*===========================================================================*\
2 * *
3 * OpenFlipper *
4  * Copyright (c) 2001-2015, RWTH-Aachen University *
5  * Department of Computer Graphics and Multimedia *
6  * All rights reserved. *
7  * www.openflipper.org *
8  * *
9  *---------------------------------------------------------------------------*
10  * This file is part of OpenFlipper. *
11  *---------------------------------------------------------------------------*
12  * *
13  * Redistribution and use in source and binary forms, with or without *
14  * modification, are permitted provided that the following conditions *
15  * are met: *
16  * *
17  * 1. Redistributions of source code must retain the above copyright notice, *
18  * this list of conditions and the following disclaimer. *
19  * *
20  * 2. Redistributions in binary form must reproduce the above copyright *
21  * notice, this list of conditions and the following disclaimer in the *
22  * documentation and/or other materials provided with the distribution. *
23  * *
24  * 3. Neither the name of the copyright holder nor the names of its *
25  * contributors may be used to endorse or promote products derived from *
26  * this software without specific prior written permission. *
27  * *
28  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS *
29  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED *
30  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A *
31  * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER *
32  * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, *
33  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, *
34  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR *
35  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF *
36  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING *
37  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS *
38  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *
39 * *
40 \*===========================================================================*/
41 
42 /*===========================================================================*\
43 * *
44 * $Revision$ *
45 * $LastChangedBy$ *
46 * $Date$ *
47 * *
48 \*===========================================================================*/
49 
50 
51 #ifndef SIMPLEVIEWER_HH
52 #define SIMPLEVIEWER_HH
53 
54 //=============================================================================
55 //
56 // CLASS simpleViewer - IMPLEMENTATION
57 //
58 //=============================================================================
59 
60 //== INCLUDES =================================================================
61 
64 #include <QGraphicsView>
65 #include <QGLFormat>
66 
67 
68 
69 //== NAMESPACES ===============================================================
70 
71 //== FORWARDDECLARATIONS ======================================================
73 class glViewer;
74 
75 
76 //== CLASS DEFINITION =========================================================
77 
78 
85 class DLLEXPORT SimpleViewer : public QGraphicsView
86 {
87  Q_OBJECT
88 
89  public:
91  SimpleViewer(QWidget* _parent = NULL, bool useDefaultSceneGraph = true);
92 
94  ~SimpleViewer();
95 
97  Viewer::ViewerProperties& properties ();
98 
100  glViewer * viewer ();
101 
102  void setSceneGraph(ACG::SceneGraph::BaseNode *rootNode);
103 
104  protected:
105  // handle resizes
106  virtual void resizeEvent(QResizeEvent *_event);
107 
108  private:
109  // initalisation
110  void initialize (const QGLFormat &_format, QGLWidget *_shareWidget = NULL, bool useDefaultSceneGraph = true);
111 
112  private slots:
113 
114  // action mode handling for ViewerProperties
115  void setActionMode(const Viewer::ActionMode _am);
116  void getActionMode(Viewer::ActionMode& _am);
117 
118  // pick mode name handling for ViewerProperties
119  void getPickMode(std::string& _name);
120 
121  private:
122  QGLWidget *glWidget_;
123 
125 
126  SimpleGLGraphicsScene *scene_;
127  glViewer *mainWidget_;
128 
129  Viewer::ActionMode actionMode_;
130 };
131 
132 //=============================================================================
133 
134 //=============================================================================
135 #endif
#define DLLEXPORT
ActionMode
Enum listing action modes of the viewers.