source: trunk/geant4/visualization/OpenGL/include/G4OpenGLQtViewer.hh@ 803

Last change on this file since 803 was 803, checked in by garnier, 18 years ago

r844@wl-72126: garnier | 2008-05-20 19:09:54 +0200
retour a la case depart
  • Property svn:mime-type set to text/cpp
File size: 6.9 KB
Line 
1//
2// ********************************************************************
3// * License and Disclaimer *
4// * *
5// * The Geant4 software is copyright of the Copyright Holders of *
6// * the Geant4 Collaboration. It is provided under the terms and *
7// * conditions of the Geant4 Software License, included in the file *
8// * LICENSE and available at http://cern.ch/geant4/license . These *
9// * include a list of copyright holders. *
10// * *
11// * Neither the authors of this software system, nor their employing *
12// * institutes,nor the agencies providing financial support for this *
13// * work make any representation or warranty, express or implied, *
14// * regarding this software system or assume any liability for its *
15// * use. Please see the license in the file LICENSE and URL above *
16// * for the full disclaimer and the limitation of liability. *
17// * *
18// * This code implementation is the result of the scientific and *
19// * technical work of the GEANT4 collaboration. *
20// * By using, copying, modifying or distributing the software (or *
21// * any work based on the software) you agree to acknowledge its *
22// * use in resulting scientific publications, and indicate your *
23// * acceptance of all terms of the Geant4 Software license. *
24// ********************************************************************
25//
26//
27// $Id: G4OpenGLQtViewer.hh,v 1.9 2008/03/11 16:05:56 lgarnier Exp $
28// GEANT4 tag $Name: $
29//
30//
31// G4OpenGLQtViewer : Class to provide WindowsNT specific
32// functionality for OpenGL in GEANT4
33
34#ifdef G4VIS_BUILD_OPENGLQT_DRIVER
35
36#ifndef G4OPENGLQTVIEWER_HH
37#define G4OPENGLQTVIEWER_HH
38
39#include "globals.hh"
40
41#include "G4VViewer.hh"
42#include "G4OpenGLSceneHandler.hh"
43
44#include <qobject.h>
45#include <qpoint.h>
46
47class QGLWidget;
48class QDialog;
49class QContextMenuEvent;
50#if QT_VERSION < 0x040000
51class QPopupMenu;
52#else
53class QMenu;
54#endif
55class QImage;
56class QAction;
57class QMouseEvent;
58class QKeyEvent;
59class QProcess;
60class QTime;
61
62class G4OpenGLSceneHandler;
63class G4OpenGLQtMovieDialog;
64
65class G4OpenGLQtViewer: public QObject, virtual public G4OpenGLViewer {
66
67 Q_OBJECT
68
69public:
70 G4OpenGLQtViewer (G4OpenGLSceneHandler& scene);
71 virtual ~G4OpenGLQtViewer ();
72 void SetView ();
73 void ClearView ();
74 void ShowView ();
75 virtual void updateQWidget()=0;
76 void setupViewport(int, int);
77 QString setEncoderPath(QString path);
78 QString getEncoderPath();
79 QString setTempFolderPath(QString path);
80 QString getTempFolderPath();
81 QString setSaveFileName(QString path);
82 QString getSaveFileName();
83 bool isRecording();
84 bool isStopped();
85 bool isReadyToEncode();
86 void resetRecording();
87 void encodeVideo();
88 bool generateMpegEncoderParameters();
89 void displayRecordingStatus();
90
91protected:
92 void CreateGLQtContext ();
93 virtual void CreateMainWindow (QGLWidget*);
94 void manageContextMenuEvent(QContextMenuEvent *e);
95#if QT_VERSION < 0x040000
96 void G4MousePressEvent(QPoint);
97#else
98 void G4MousePressEvent(QPoint);
99#endif
100 void G4MouseReleaseEvent();
101 void G4MouseDoubleClickEvent(QPoint p);
102#if QT_VERSION < 0x040000
103 void G4MouseMoveEvent(int, int, Qt::ButtonState);
104#else
105 void G4MouseMoveEvent(int, int, Qt::MouseButtons);
106#endif
107 void G4keyPressEvent (QKeyEvent * event);
108 void rotateQtScene(float, float);
109 void rotateQtCamera(float, float);
110 void moveScene(float, float, float,bool);
111
112
113protected:
114 G4int WinSize_x;
115 G4int WinSize_y;
116 QGLWidget* fWindow;
117 QDialog* GLWindow;
118 bool hasPendingEvents();
119 void savePPMToTemp();
120 int fRecordFrameNumber;
121 float fRotationAngleX;
122 float fRotationAngleY;
123 float fRotationAngleZ;
124 float fDeltaRotationAngleX;
125 float fDeltaRotationAngleY;
126 float fDeltaRotationAngleZ;
127
128private:
129 enum mouseActions {STYLE1,STYLE2,STYLE3,STYLE4};
130 enum RECORDING_STEP {WAIT,START,PAUSE,CONTINUE,STOP,READY_TO_ENCODE,ENCODING,FAILED,SUCCESS};
131
132 void createPopupMenu();
133 void createRadioAction(QAction *,QAction *, const std::string&,unsigned int a=1);
134 void rescaleImage(int, int);
135 bool generateEPS(QString,int,QImage);
136 bool generateVectorEPS (QString,int,int,QImage);
137 bool generatePS_PDF(QString,int,QImage);
138 void showMovieParametersDialog();
139 void initMovieParameters();
140 QString createTempFolder();
141 QString removeTempFolder();
142 void startPauseVideo();
143 void stopVideo();
144 void setRecordingStatus(RECORDING_STEP);
145 void setRecordingInfos(QString);
146 QString getProcessErrorMsg();
147
148
149#if QT_VERSION < 0x040000
150 QPopupMenu *fContextMenu;
151#else
152 QMenu *fContextMenu;
153#endif
154
155 mouseActions fMouseAction; // 1: rotate 2:move 3:pick 4:shortcuts
156 QPoint fLastPos1;
157 QPoint fLastPos2;
158 QPoint fLastPos3;
159 /** delta of scene rotation. This delta is put in degree */
160 G4double fDeltaRotation;
161 /** delta of scene translation. This delta is put in % of the scene view */
162 G4double fDeltaSceneTranslation;
163 /** delta of depth move. This delta is put in % of the scene view */
164 G4double fDeltaDepth;
165 /** delta of zoom move. This delta is put in % of the scene view */
166 G4double fDeltaZoom;
167 /** delta of auto move/rotation. This delta is put in % of the move/rotation param */
168 G4double fDeltaMove;
169 /** To ensure key event are keep one by one */
170 bool fHoldKeyEvent;
171 /** To ensure move event are keep one by one */
172 bool fHoldMoveEvent;
173 /** To ensure rotate event are keep one by one */
174 bool fHoldRotateEvent;
175 bool fAutoMove;
176 QString fEncoderPath;
177 QString fTempFolderPath;
178 QString fMovieTempFolderPath;
179 QString fSaveFileName;
180 QString fParameterFileName;
181 QAction *fRotateAction;
182 QAction *fMoveAction;
183 QAction *fPickAction;
184 QAction *fFullScreenOn;
185 QAction *fFullScreenOff;
186 QAction *fDrawingWireframe;
187 QAction *fDrawingLineRemoval;
188 QAction *fDrawingSurfaceRemoval;
189 QAction *fDrawingLineSurfaceRemoval;
190 G4OpenGLQtMovieDialog* fMovieParametersDialog;
191 RECORDING_STEP fRecordingStep;
192 QProcess *fProcess;
193 QTime *fLastEventTime;
194 int fSpinningDelay;
195 int fLaunchSpinDelay;
196
197private slots :
198 void actionMouseRotate();
199 void actionMouseMove();
200 void actionMousePick();
201 void actionDrawingWireframe();
202 void actionDrawingLineRemoval();
203 void actionDrawingSurfaceRemoval();
204 void actionDrawingLineSurfaceRemoval();
205 void actionSaveImage();
206 void actionMovieParameters();
207
208 void showShortcuts();
209 void toggleDrawingAction(int);
210 void toggleMouseAction(mouseActions);
211 void toggleRepresentation(bool);
212 void toggleProjection(bool);
213 void toggleBackground(bool);
214 void toggleTransparency(bool);
215 void toggleAntialiasing(bool);
216 void toggleHaloing(bool);
217 void toggleAux(bool);
218 void toggleFullScreen(bool);
219 void processEncodeFinished();
220 void processLookForFinished();
221 void processEncodeStdout();
222 // Only use for Qt>4.0
223 // void dialogClosed();
224};
225
226#endif
227
228#endif
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