ViewerProperties.hh 5.67 KB
Newer Older
Jan Möbius's avatar
 
Jan Möbius committed
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
//=============================================================================
//
//                               OpenFlipper
//        Copyright (C) 2008 by Computer Graphics Group, RWTH Aachen
//                           www.openflipper.org
//
//-----------------------------------------------------------------------------
//
//                                License
//
//  OpenFlipper is free software: you can redistribute it and/or modify
//  it under the terms of the GNU Lesser General Public License as published by
//  the Free Software Foundation, either version 3 of the License, or
//  (at your option) any later version.
//
//  OpenFlipper is distributed in the hope that it will be useful,
//  but WITHOUT ANY WARRANTY; without even the implied warranty of
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//  GNU Lesser General Public License for more details.
//
//  You should have received a copy of the GNU Lesser General Public License
//  along with OpenFlipper.  If not, see <http://www.gnu.org/licenses/>.
//
//-----------------------------------------------------------------------------
//
//   $Revision: 4482 $
//   $Author: moebius $
//   $Date: 2009-01-28 11:12:14 +0100 (Mi, 28. Jan 2009) $
//
//=============================================================================




//=============================================================================
//
//  Property storage Class for glWidgets
//
//=============================================================================

/**
 * \file ViewerProperties.hh
 * This file contains a class for managing all viewer settings
 */

//
#ifndef VIEWERPROPERTIES_HH
#define VIEWERPROPERTIES_HH

#include <QObject>
51
#include <ACG/Math/VectorT.hh>
Jan Möbius's avatar
 
Jan Möbius committed
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108

namespace Viewer {

  /// How to react on mouse events?
  enum ActionMode {
    // examine geometry, get transformations from mouse events
    ExamineMode,
    /** Picking mode. Actually no pick()ing is performed (!) but events are
        forwarded to the application via signalMouseEvent().
      */
    PickingMode,
    // same as picking, but emit signalMouseEventIdentify()
    QuestionMode,
    // Ligh rotation mode
    LightMode
  };

  class ViewerProperties : public QObject {

    Q_OBJECT

    public:
      ViewerProperties();
      ~ViewerProperties();

    //===========================================================================
    /** @name Action Mode States
    * @{ */
    //===========================================================================

    public slots:

      bool examineMode() { return(actionMode_ == Viewer::ExamineMode  ); };
      bool pickingMode() { return(actionMode_ == Viewer::PickingMode  ); };
      bool lightMode()   { return(actionMode_ == Viewer::LightMode    ); };
      bool questionMode(){ return(actionMode_ == Viewer::QuestionMode ); };

      /** Set action mode.
        The ActionMode determines the type of reaction on mouse events.
      */
      void setExamineMode() { actionMode(Viewer::ExamineMode  ); };
      void setPickingMode() { actionMode(Viewer::PickingMode  ); };
      void setLightMode()   { actionMode(Viewer::LightMode    ); };
      void setQuestionMode(){ actionMode(Viewer::QuestionMode ); };

    public:
      void               actionMode(Viewer::ActionMode _am);
      Viewer::ActionMode actionMode() { return actionMode_; };
      Viewer::ActionMode lastActionMode() { return lastActionMode_; };

    private :
      Viewer::ActionMode actionMode_, lastActionMode_;

    /** @} */


    //===========================================================================
109
    /** @name Snapshot settings
Jan Möbius's avatar
 
Jan Möbius committed
110
111
112
    * @{ */
    //===========================================================================

113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
    public slots:
      /** Set the base file name and reset the counter for snapshots.

        The image file format is determined from the file name extension,
        the \a QImageIO formats are supported (e.g. ".ppm" [raw], ".png").

        The current snapshot counter will be added in front of the last "."
        in the filename.

        \a Note: Calling snapshotBaseFileName() will always reset the snapshot
        counter to 0.
      */
      void snapshotBaseFileName(const QString& _fname);

      /** Get the name for the current snapshot */
      QString snapshotName() { return snapshotName_; };

      /** Get the counter for the current snapshot and increases the counter */
      int snapshotCounter() { return snapshotCounter_++; };
Jan Möbius's avatar
 
Jan Möbius committed
132

133
134
135
    private:
      QString                      snapshotName_;
      int                          snapshotCounter_;
Jan Möbius's avatar
 
Jan Möbius committed
136
137
138

    /** @} */

139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
    //===========================================================================
    /** @name Rendering Settings
    * @{ */
    //===========================================================================
    public slots:
      /** true if counter clockwise orientation should be used to define front facing orientation.
       */
      bool isCCWFront(){ return CCWFront_; };

      /// Set counter clockwise orientation as front
      void ccwFront() { CCWFront_ = true; emit updated(); };
      /// Set clockwise orientation as front
      void cwFront() { CCWFront_ = false; emit updated(); };

    private:
      bool CCWFront_;

156
157
158
159
160
161
162
163
164
165
166
167
    public slots:

      /// Get current background color
      ACG::Vec4f backgroundColor() { return backgroundColor_; }

      /** Set background color.
      */
      void backgroundColor( ACG::Vec4f _color ) { backgroundColor_ = _color; emit updated(); };

    private:
      ACG::Vec4f backgroundColor_;

168
    /** @} */
Jan Möbius's avatar
 
Jan Möbius committed
169
170
171
172
173
174
175
176
177
178
179
180
181

    signals:
      /** \brief This signal is emitted when the configuration has been changed
      */
      void updated();

      void actionModeChanged( Viewer::ActionMode );
  };

}


#endif //VIEWERPROPERTIES_HH