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