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.cc,v 1.17 2006/06/29 21:19:36 gunter Exp $ |
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28 | // GEANT4 tag $Name: geant4-08-01-patch-01 $ |
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29 | // |
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30 | // |
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31 | // G4OpenGLQtViewer : Class to provide Qt specific |
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32 | // functionality for OpenGL in GEANT4 |
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33 | // |
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34 | // 27/06/2003 : G.Barrand : implementation (at last !). |
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35 | |
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36 | #ifdef G4VIS_BUILD_OPENGLQT_DRIVER |
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37 | |
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38 | #include "G4OpenGLQtViewer.hh" |
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39 | |
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40 | #include "G4ios.hh" |
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41 | #include "G4VisExtent.hh" |
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42 | #include "G4LogicalVolume.hh" |
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43 | #include "G4VSolid.hh" |
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44 | #include "G4Point3D.hh" |
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45 | #include "G4Normal3D.hh" |
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46 | #include "G4Scene.hh" |
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47 | #include "G4OpenGLQtExportDialog.hh" |
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48 | |
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49 | #include "G4Qt.hh" |
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50 | #include "G4UIsession.hh" |
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51 | #include "G4UImanager.hh" |
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52 | #include <QtGui/qboxlayout.h> |
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53 | #include <QtGui/qdialog.h> |
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54 | #include <QtGui/qmenu.h> |
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55 | #include <QImageWriter> |
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56 | #include <QMessageBox> |
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57 | #include <QFileDialog.h> |
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58 | |
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59 | ////////////////////////////////////////////////////////////////////////////// |
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60 | /** |
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61 | Implementation of virtual method of G4VViewer |
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62 | */ |
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63 | void G4OpenGLQtViewer::SetView ( |
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64 | ) |
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65 | ////////////////////////////////////////////////////////////////////////////// |
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66 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
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67 | { |
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68 | printf("G4OpenGLQtViewer::SetView ++++++++++++++++++++\n"); |
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69 | // if(!fHDC) return; |
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70 | // if(!fHGLRC) return; |
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71 | // ::wglMakeCurrent(fHDC,fHGLRC); |
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72 | // fWindow->makeCurrent(); |
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73 | G4OpenGLViewer::SetView (); |
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74 | printf("G4OpenGLQtViewer::SetView --------------------\n"); |
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75 | } |
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76 | |
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77 | |
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78 | |
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79 | ////////////////////////////////////////////////////////////////////////////// |
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80 | /** |
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81 | Implementation of virtual method of G4VViewer |
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82 | */ |
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83 | void G4OpenGLQtViewer::ShowView ( |
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84 | ) |
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85 | ////////////////////////////////////////////////////////////////////////////// |
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86 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
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87 | { |
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88 | printf("G4OpenGLQtViewer::ShowView +++++++++++++++++++++\n"); |
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89 | glFlush (); |
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90 | if (!GLWindow) { |
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91 | G4cerr << "Visualization window not defined, please choose one before" << G4endl; |
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92 | } else { |
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93 | GLWindow->activateWindow(); |
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94 | printf("G4OpenGLQtViewer::ShowView -----------------------\n"); |
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95 | } |
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96 | // // Empty the Windows message queue : |
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97 | // MSG event; |
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98 | // while ( ::PeekMessage(&event, NULL, 0, 0, PM_REMOVE) ) { |
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99 | // ::TranslateMessage(&event); |
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100 | // ::DispatchMessage (&event); |
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101 | // } |
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102 | } |
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103 | |
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104 | |
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105 | |
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106 | ////////////////////////////////////////////////////////////////////////////// |
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107 | void G4OpenGLQtViewer::CreateGLQtContext ( |
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108 | ) |
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109 | ////////////////////////////////////////////////////////////////////////////// |
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110 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
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111 | { |
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112 | printf("G4OpenGLQtViewer::CreateGLQtContext \n"); |
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113 | } |
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114 | |
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115 | |
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116 | ////////////////////////////////////////////////////////////////////////////// |
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117 | void G4OpenGLQtViewer::CreateMainWindow ( |
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118 | QGLWidget* glWidget |
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119 | ) |
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120 | ////////////////////////////////////////////////////////////////////////////// |
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121 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
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122 | { |
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123 | |
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124 | if(fWindow) return; //Done. |
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125 | printf("G4OpenGLQtViewer::CreateMainWindow glWidget\n"); |
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126 | |
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127 | // launch Qt if not |
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128 | G4Qt* interactorManager = G4Qt::getInstance (); |
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129 | // G4UImanager* UI = G4UImanager::GetUIpointer(); |
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130 | |
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131 | fWindow = glWidget ; |
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132 | // fWindow->makeCurrent(); |
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133 | |
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134 | // create window |
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135 | if (((QApplication*)interactorManager->GetMainInteractor())) { |
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136 | // look for the main window |
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137 | bool found = false; |
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138 | foreach (QWidget *widget, QApplication::allWidgets()) { |
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139 | if ((found== false) && (widget->inherits("QMainWindow"))) { |
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140 | printf("G4OpenGLQtViewer::CreateMainWindow case Qapp exist\n"); |
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141 | GLWindow = new QDialog(widget,Qt::WindowTitleHint | Qt::WindowSystemMenuHint | Qt::WindowMinMaxButtonsHint); |
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142 | found = true; |
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143 | } |
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144 | } |
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145 | if (found==false) { |
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146 | printf("G4OpenGLQtViewer::CreateMainWindow case Qapp exist, but not found\n"); |
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147 | GLWindow = new QDialog(); |
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148 | } |
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149 | } else { |
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150 | printf("G4OpenGLQtViewer::CreateMainWindow case Qapp exist\n"); |
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151 | GLWindow = new QDialog(); |
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152 | } |
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153 | |
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154 | QHBoxLayout *mainLayout = new QHBoxLayout; |
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155 | |
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156 | mainLayout->addWidget(fWindow); |
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157 | GLWindow->setLayout(mainLayout); |
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158 | GLWindow->setWindowTitle("QGl Viewer"); |
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159 | GLWindow->resize(300, 300); |
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160 | GLWindow->move(900,300); |
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161 | GLWindow->show(); |
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162 | |
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163 | // delete the pointer if close this |
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164 | // GLWindow->setAttribute(Qt::WA_DeleteOnClose); |
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165 | |
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166 | QObject ::connect(GLWindow, |
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167 | SIGNAL(rejected()), |
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168 | this, |
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169 | SLOT(dialogClosed())); |
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170 | |
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171 | WinSize_x = 400; |
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172 | WinSize_y = 400; |
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173 | if (WinSize_x < fVP.GetWindowSizeHintX ()) |
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174 | WinSize_x = fVP.GetWindowSizeHintX (); |
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175 | if (WinSize_y < fVP.GetWindowSizeHintY ()) |
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176 | WinSize_y = fVP.GetWindowSizeHintY (); |
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177 | |
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178 | if(!fWindow) return; |
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179 | printf("G4OpenGLQtViewer::CreateMainWindow glWidget END\n"); |
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180 | |
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181 | if (!fContextMenu) |
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182 | createPopupMenu(); |
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183 | |
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184 | } |
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185 | |
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186 | /** Close the dialog and set the pointer to NULL |
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187 | */ |
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188 | void G4OpenGLQtViewer::dialogClosed() { |
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189 | GLWindow = NULL; |
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190 | } |
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191 | |
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192 | |
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193 | ////////////////////////////////////////////////////////////////////////////// |
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194 | G4OpenGLQtViewer::G4OpenGLQtViewer ( |
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195 | G4OpenGLSceneHandler& scene |
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196 | ) |
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197 | :G4VViewer (scene, -1) |
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198 | ,G4OpenGLViewer (scene) |
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199 | ,fWindow(0) |
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200 | ,fContextMenu(0) |
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201 | ,fMouseAction(true) |
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202 | { |
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203 | printf("G4OpenGLQtViewer::G4OpenGLQtViewer \n"); |
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204 | } |
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205 | |
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206 | ////////////////////////////////////////////////////////////////////////////// |
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207 | G4OpenGLQtViewer::~G4OpenGLQtViewer ( |
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208 | ) |
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209 | ////////////////////////////////////////////////////////////////////////////// |
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210 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
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211 | { |
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212 | printf("G4OpenGLQtViewer::~G4OpenGLQtViewer \n"); |
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213 | delete fContextMenu; |
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214 | } |
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215 | |
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216 | |
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217 | /** |
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218 | Create a popup menu for the widget. This menu is activated by right-mouse click |
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219 | */ |
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220 | void G4OpenGLQtViewer::createPopupMenu() { |
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221 | |
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222 | fContextMenu = new QMenu("All"); |
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223 | |
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224 | QMenu *mMouseAction = fContextMenu->addMenu("&Mouse action"); |
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225 | QAction *rotate = mMouseAction->addAction("&Rotate scene"); |
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226 | QAction *move = mMouseAction->addAction("&Move scene"); |
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227 | // INIT mMouse |
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228 | createRadioAction(rotate,move,SLOT(toggleMouseAction(bool)),1); |
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229 | |
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230 | //Style Menu |
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231 | QMenu *mStyle = fContextMenu->addMenu("&Style"); |
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232 | |
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233 | QMenu *mRepresentation = mStyle->addMenu("&Representation"); |
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234 | QAction *polyhedron = mRepresentation->addAction("Polyhedron"); |
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235 | QAction *nurbs = mRepresentation->addAction("NURBS"); |
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236 | // INIT mStyle |
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237 | G4ViewParameters::RepStyle style; |
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238 | style = fVP.GetRepStyle(); |
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239 | if (style == G4ViewParameters::polyhedron) { |
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240 | createRadioAction(polyhedron,nurbs,SLOT(toggleRepresentation(bool)),1); |
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241 | } else if (style == G4ViewParameters::nurbs) { |
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242 | createRadioAction(polyhedron,nurbs,SLOT(toggleRepresentation(bool)),2); |
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243 | } else { |
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244 | mRepresentation->clear(); |
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245 | } |
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246 | |
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247 | |
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248 | QMenu *mDrawing = mStyle->addMenu("&Drawing"); |
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249 | fDrawingWireframe = mDrawing->addAction("Wireframe"); |
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250 | fDrawingWireframe->setCheckable(true); |
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251 | fDrawingWireframe->setChecked(true); |
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252 | fDrawingLineRemoval = mDrawing->addAction("Hidden line removal"); |
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253 | fDrawingLineRemoval->setCheckable(true); |
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254 | fDrawingSurfaceRemoval = mDrawing->addAction("Hidden Surface removal"); |
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255 | fDrawingSurfaceRemoval->setCheckable(true); |
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256 | fDrawingLineSurfaceRemoval = mDrawing->addAction("Hidden line and surface removal"); |
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257 | fDrawingLineSurfaceRemoval->setCheckable(true); |
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258 | // INIT Drawing |
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259 | G4ViewParameters::DrawingStyle d_style; |
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260 | d_style = fVP.GetDrawingStyle(); |
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261 | |
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262 | fDrawingWireframe->setCheckable(true); |
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263 | fDrawingLineRemoval->setCheckable(true); |
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264 | fDrawingSurfaceRemoval->setCheckable(true); |
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265 | fDrawingLineSurfaceRemoval->setCheckable(true); |
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266 | |
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267 | if (d_style == G4ViewParameters::wireframe) { |
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268 | fDrawingWireframe->setChecked(true); |
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269 | } else if (d_style == G4ViewParameters::hlr) { |
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270 | fDrawingLineRemoval->setChecked(true); |
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271 | } else if (d_style == G4ViewParameters::hsr) { |
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272 | fDrawingSurfaceRemoval->setChecked(true); |
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273 | } else if (d_style == G4ViewParameters::hlhsr) { |
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274 | fDrawingLineSurfaceRemoval->setChecked(true); |
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275 | } else { |
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276 | mDrawing->clear(); |
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277 | } |
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278 | |
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279 | QObject ::connect(fDrawingWireframe, |
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280 | SIGNAL(triggered(bool)), |
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281 | this, |
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282 | SLOT(actionDrawingWireframe())); |
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283 | QObject ::connect(fDrawingLineRemoval, |
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284 | SIGNAL(triggered(bool)), |
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285 | this, |
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286 | SLOT(actionDrawingLineRemoval())); |
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287 | QObject ::connect(fDrawingSurfaceRemoval, |
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288 | SIGNAL(triggered(bool)), |
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289 | this, |
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290 | SLOT(actionDrawingSurfaceRemoval())); |
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291 | QObject ::connect(fDrawingLineSurfaceRemoval, |
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292 | SIGNAL(triggered(bool)), |
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293 | this, |
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294 | SLOT(actionDrawingLineSurfaceRemoval())); |
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295 | |
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296 | |
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297 | QMenu *mBackground = mStyle->addMenu("&Background color"); |
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298 | QAction *white = mBackground->addAction("White"); |
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299 | QAction *black = mBackground->addAction("Black"); |
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300 | if (background.GetRed() == 1. && |
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301 | background.GetGreen() == 1. && |
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302 | background.GetBlue() == 1.) { |
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303 | createRadioAction(white,black,SLOT(toggleBackground(bool)),1); |
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304 | } else { |
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305 | createRadioAction(white,black,SLOT(toggleBackground(bool)),2); |
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306 | } |
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307 | |
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308 | |
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309 | // Action Menu |
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310 | QMenu *mActions = fContextMenu->addMenu("&Actions"); |
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311 | QAction *controlPanels = mActions->addAction("Control panels"); |
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312 | QAction *exitG4 = mActions->addAction("Exit to G4Vis >"); |
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313 | QAction *createEPS = mActions->addAction("Save as ..."); |
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314 | QObject ::connect(controlPanels, |
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315 | SIGNAL(triggered()), |
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316 | this, |
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317 | SLOT(actionControlPanels())); |
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318 | QObject ::connect(exitG4, |
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319 | SIGNAL(triggered()), |
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320 | this, |
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321 | SLOT(actionExitG4())); |
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322 | QObject ::connect(createEPS, |
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323 | SIGNAL(triggered()), |
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324 | this, |
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325 | SLOT(actionCreateEPS())); |
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326 | |
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327 | |
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328 | // Special Menu |
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329 | QMenu *mSpecial = fContextMenu->addMenu("S&pecial"); |
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330 | QMenu *transparency = mSpecial->addMenu("Transparency"); |
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331 | QAction *transparencyOn = transparency->addAction("On"); |
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332 | QAction *transparencyOff = transparency->addAction("Off"); |
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333 | if (transparency_enabled == false) { |
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334 | createRadioAction(transparencyOn,transparencyOff,SLOT(toggleTransparency(bool)),2); |
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335 | } else if (transparency_enabled == true) { |
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336 | createRadioAction(transparencyOn,transparencyOff,SLOT(toggleTransparency(bool)),1); |
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337 | } else { |
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338 | mSpecial->clear(); |
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339 | } |
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340 | |
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341 | |
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342 | QMenu *mAntialiasing = mSpecial->addMenu("Antialiasing"); |
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343 | QAction *antialiasingOn = mAntialiasing->addAction("On"); |
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344 | QAction *antialiasingOff = mAntialiasing->addAction("Off"); |
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345 | if (antialiasing_enabled == false) { |
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346 | createRadioAction(antialiasingOn,antialiasingOff,SLOT(toggleAntialiasing(bool)),2); |
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347 | } else if (antialiasing_enabled == true) { |
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348 | createRadioAction(antialiasingOn,antialiasingOff,SLOT(toggleAntialiasing(bool)),1); |
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349 | } else { |
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350 | mAntialiasing->clear(); |
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351 | } |
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352 | |
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353 | QMenu *mHaloing = mSpecial->addMenu("Haloing"); |
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354 | QAction *haloingOn = mHaloing->addAction("On"); |
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355 | QAction *haloingOff = mHaloing->addAction("Off"); |
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356 | if (haloing_enabled == false) { |
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357 | createRadioAction(haloingOn,haloingOff,SLOT(toggleHaloing(bool)),2); |
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358 | } else if (haloing_enabled == true) { |
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359 | createRadioAction(haloingOn,haloingOff,SLOT(toggleHaloing(bool)),1); |
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360 | } else { |
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361 | mHaloing->clear(); |
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362 | } |
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363 | |
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364 | QMenu *mAux = mSpecial->addMenu("Auxiliary edges"); |
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365 | QAction *auxOn = mAux->addAction("On"); |
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366 | QAction *auxOff = mAux->addAction("Off"); |
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367 | if (!fVP.IsAuxEdgeVisible()) { |
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368 | createRadioAction(auxOn,auxOff,SLOT(toggleAux(bool)),1); |
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369 | } else { |
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370 | createRadioAction(auxOn,auxOff,SLOT(toggleAux(bool)),2); |
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371 | } |
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372 | |
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373 | |
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374 | QMenu *mFullScreen = mSpecial->addMenu("Full screen"); |
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375 | QAction *fullOn = mFullScreen->addAction("On"); |
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376 | QAction *fullOff = mFullScreen->addAction("Off"); |
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377 | createRadioAction(fullOn,fullOff,SLOT(toggleFullScreen(bool)),2); |
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378 | |
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379 | } |
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380 | |
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381 | void G4OpenGLQtViewer::manageContextMenuEvent(QContextMenuEvent *e) |
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382 | { |
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383 | if (!GLWindow) { |
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384 | G4cerr << "Visualization window not defined, please choose one before" << G4endl; |
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385 | } else { |
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386 | |
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387 | if (!fContextMenu) |
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388 | createPopupMenu(); |
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389 | |
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390 | // launch menu |
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391 | if ( fContextMenu ) { |
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392 | fContextMenu->exec( e->globalPos() ); |
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393 | // delete fContextMenu; |
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394 | } |
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395 | } |
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396 | e->accept(); |
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397 | } |
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398 | |
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399 | |
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400 | /** |
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401 | Create a radio button menu. The two menu will be connected. When click on one, |
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402 | eatch state will be invert and callback method will be called. |
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403 | @param action1 first action to connect |
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404 | @param action2 second action to connect |
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405 | @param method callback method |
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406 | @param nCheck: 1 : first action will be set true. 2 : second action will be set true |
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407 | */ |
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408 | void G4OpenGLQtViewer::createRadioAction(QAction *action1,QAction *action2, const std::string& method,unsigned int nCheck) { |
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409 | |
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410 | action1->setCheckable(true); |
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411 | action2->setCheckable(true); |
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412 | |
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413 | if (nCheck ==1) |
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414 | action1->setChecked (true); |
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415 | else |
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416 | action2->setChecked (true); |
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417 | |
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418 | QObject ::connect(action1, SIGNAL(triggered(bool)),action2, SLOT(toggle())); |
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419 | QObject ::connect(action2, SIGNAL(triggered(bool)),action1, SLOT(toggle())); |
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420 | |
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421 | QObject ::connect(action1, SIGNAL(toggled(bool)),this, method.c_str()); |
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422 | |
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423 | } |
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424 | |
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425 | /** |
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426 | Slot activate when drawing->wireframe menu is set |
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427 | */ |
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428 | void G4OpenGLQtViewer::actionDrawingWireframe() { |
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429 | emit toggleDrawingAction(1); |
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430 | } |
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431 | |
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432 | /** |
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433 | Slot activate when drawing->line removal menu is set |
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434 | */ |
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435 | void G4OpenGLQtViewer::actionDrawingLineRemoval() { |
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436 | emit toggleDrawingAction(2); |
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437 | } |
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438 | |
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439 | /** |
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440 | Slot activate when drawing->surface removal menu is set |
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441 | */ |
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442 | void G4OpenGLQtViewer::actionDrawingSurfaceRemoval() { |
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443 | emit toggleDrawingAction(3); |
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444 | } |
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445 | |
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446 | /** |
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447 | Slot activate when drawing->wireframe menu is set |
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448 | */ |
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449 | void G4OpenGLQtViewer::actionDrawingLineSurfaceRemoval() { |
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450 | emit toggleDrawingAction(4); |
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451 | } |
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452 | |
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453 | |
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454 | /** |
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455 | Slot activated when drawing menu is toggle |
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456 | Warning : When G4OpenGLStoredQtViewer::DrawView() method call, |
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457 | KernelVisitDecision () will be call and will set the fNeedKernelVisit |
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458 | to 1. See G4XXXStoredViewer::CompareForKernelVisit for explanations. |
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459 | It will cause a redraw of the view |
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460 | @param aAction : 1 wireframe, 2 line removal, 3 surface removal, 4 line & surface removal |
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461 | @see G4OpenGLStoredQtViewer::DrawView |
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462 | @see G4XXXStoredViewer::CompareForKernelVisit |
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463 | */ |
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464 | void G4OpenGLQtViewer::toggleDrawingAction(int aAction) { |
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465 | |
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466 | G4ViewParameters::DrawingStyle d_style; |
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467 | |
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468 | |
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469 | if (aAction ==1) { |
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470 | fDrawingWireframe->setChecked (true); |
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471 | fDrawingLineRemoval->setChecked (false); |
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472 | fDrawingSurfaceRemoval->setChecked (false); |
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473 | fDrawingLineSurfaceRemoval->setChecked (false); |
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474 | |
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475 | d_style = G4ViewParameters::wireframe; |
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476 | |
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477 | } else if (aAction ==2) { |
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478 | fDrawingWireframe->setChecked (false); |
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479 | fDrawingLineRemoval->setChecked (true); |
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480 | fDrawingSurfaceRemoval->setChecked (false); |
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481 | fDrawingLineSurfaceRemoval->setChecked (false); |
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482 | |
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483 | d_style = G4ViewParameters::hlr; |
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484 | |
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485 | } else if (aAction ==3) { |
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486 | fDrawingWireframe->setChecked (false); |
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487 | fDrawingLineRemoval->setChecked (false); |
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488 | fDrawingSurfaceRemoval->setChecked (true); |
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489 | fDrawingLineSurfaceRemoval->setChecked (false); |
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490 | |
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491 | d_style = G4ViewParameters::hsr; |
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492 | |
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493 | } else if (aAction ==4) { |
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494 | fDrawingWireframe->setChecked (false); |
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495 | fDrawingLineRemoval->setChecked (false); |
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496 | fDrawingSurfaceRemoval->setChecked (false); |
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497 | fDrawingLineSurfaceRemoval->setChecked (true); |
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498 | |
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499 | d_style = G4ViewParameters::hlhsr; |
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500 | } |
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501 | fVP.SetDrawingStyle(d_style); |
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502 | |
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503 | updateQWidget(); |
---|
504 | printf("G4OpenGLQtViewer::toggleDrawingAction\n"); |
---|
505 | } |
---|
506 | |
---|
507 | |
---|
508 | /** |
---|
509 | SLOT Activate by a click on the representation menu |
---|
510 | Warning : When G4OpenGLStoredQtViewer::DrawView() method call, |
---|
511 | KernelVisitDecision () will be call and will set the fNeedKernelVisit |
---|
512 | to 1. See G4XXXStoredViewer::CompareForKernelVisit for explanations. |
---|
513 | It will cause a redraw of the view |
---|
514 | @param check : 1 polyhedron, 0 nurbs |
---|
515 | @see G4OpenGLStoredQtViewer::DrawView |
---|
516 | @see G4XXXStoredViewer::CompareForKernelVisit |
---|
517 | */ |
---|
518 | void G4OpenGLQtViewer::toggleRepresentation(bool check) { |
---|
519 | |
---|
520 | G4ViewParameters::RepStyle style; |
---|
521 | if (check == 1) { |
---|
522 | style = G4ViewParameters::polyhedron; |
---|
523 | } else { |
---|
524 | style = G4ViewParameters::nurbs; |
---|
525 | } |
---|
526 | fVP.SetRepStyle (style); |
---|
527 | |
---|
528 | printf("G4OpenGLQtViewer::toggleRepresentation 3%d\n",check); |
---|
529 | updateQWidget(); |
---|
530 | printf("G4OpenGLQtViewer::toggleRepresentation 4%d\n",check); |
---|
531 | } |
---|
532 | |
---|
533 | /** |
---|
534 | SLOT Activate by a click on the background menu |
---|
535 | @param check : 1 white, 0 black |
---|
536 | */ |
---|
537 | void G4OpenGLQtViewer::toggleBackground(bool check) { |
---|
538 | |
---|
539 | // //I need to revisit the kernel if the background colour changes and |
---|
540 | // //hidden line removal is enabled, because hlr drawing utilises the |
---|
541 | // //background colour in its drawing... |
---|
542 | // // (Note added by JA 13/9/2005) Background now handled in view |
---|
543 | // // parameters. A kernel visit is triggered on change of background. |
---|
544 | if (check == 1) { |
---|
545 | ((G4ViewParameters&)this->GetViewParameters()). |
---|
546 | SetBackgroundColour(G4Colour(1.,1.,1.)); // White |
---|
547 | } else { |
---|
548 | ((G4ViewParameters&)this->GetViewParameters()). |
---|
549 | SetBackgroundColour(G4Colour(0.,0.,0.)); // Black |
---|
550 | } |
---|
551 | updateQWidget(); |
---|
552 | } |
---|
553 | |
---|
554 | /** |
---|
555 | SLOT Activate by a click on the transparency menu |
---|
556 | @param check : 1 , 0 |
---|
557 | */ |
---|
558 | void G4OpenGLQtViewer::toggleTransparency(bool check) { |
---|
559 | |
---|
560 | if (check) { |
---|
561 | transparency_enabled = false; |
---|
562 | } else { |
---|
563 | transparency_enabled = true; |
---|
564 | } |
---|
565 | SetNeedKernelVisit (true); |
---|
566 | updateQWidget(); |
---|
567 | } |
---|
568 | |
---|
569 | /** |
---|
570 | SLOT Activate by a click on the antialiasing menu |
---|
571 | @param check : 1 , 0 |
---|
572 | */ |
---|
573 | void G4OpenGLQtViewer::toggleAntialiasing(bool check) { |
---|
574 | |
---|
575 | if (!check) { |
---|
576 | antialiasing_enabled = false; |
---|
577 | glDisable (GL_LINE_SMOOTH); |
---|
578 | glDisable (GL_POLYGON_SMOOTH); |
---|
579 | } else { |
---|
580 | antialiasing_enabled = true; |
---|
581 | glEnable (GL_LINE_SMOOTH); |
---|
582 | glHint (GL_LINE_SMOOTH_HINT, GL_NICEST); |
---|
583 | glEnable (GL_POLYGON_SMOOTH); |
---|
584 | glHint (GL_POLYGON_SMOOTH_HINT, GL_NICEST); |
---|
585 | } |
---|
586 | |
---|
587 | updateQWidget(); |
---|
588 | printf("G4OpenGLQtViewer::toggleRepresentation %d\n",check); |
---|
589 | } |
---|
590 | |
---|
591 | /** |
---|
592 | SLOT Activate by a click on the haloing menu |
---|
593 | @param check : 1 , 0 |
---|
594 | */ |
---|
595 | //FIXME : I SEE NOTHING... |
---|
596 | void G4OpenGLQtViewer::toggleHaloing(bool check) { |
---|
597 | if (check) { |
---|
598 | haloing_enabled = false; |
---|
599 | } else { |
---|
600 | haloing_enabled = true; |
---|
601 | } |
---|
602 | |
---|
603 | updateQWidget(); |
---|
604 | |
---|
605 | printf("G4OpenGLQtViewer::toggleRepresentation %d\n",check); |
---|
606 | } |
---|
607 | |
---|
608 | /** |
---|
609 | SLOT Activate by a click on the auxiliaire edges menu |
---|
610 | @param check : 1 , 0 |
---|
611 | */ |
---|
612 | void G4OpenGLQtViewer::toggleAux(bool check) { |
---|
613 | if (check) { |
---|
614 | fVP.SetAuxEdgeVisible(false); |
---|
615 | } else { |
---|
616 | fVP.SetAuxEdgeVisible(true); |
---|
617 | } |
---|
618 | SetNeedKernelVisit (true); |
---|
619 | updateQWidget(); |
---|
620 | |
---|
621 | printf("G4OpenGLQtViewer::toggleRepresentation %d\n",check); |
---|
622 | } |
---|
623 | |
---|
624 | /** |
---|
625 | SLOT Activate by a click on the full screen menu |
---|
626 | @param check : 1 , 0 |
---|
627 | */ |
---|
628 | void G4OpenGLQtViewer::toggleFullScreen(bool check) { |
---|
629 | GLWindow->setWindowState(GLWindow->windowState() ^ Qt::WindowFullScreen); |
---|
630 | |
---|
631 | printf("G4OpenGLQtViewer::toggleRepresentation %d\n",check); |
---|
632 | } |
---|
633 | |
---|
634 | /** |
---|
635 | SLOT Activate by a click on the mouse action menu |
---|
636 | @param check : 1 , 0 |
---|
637 | */ |
---|
638 | void G4OpenGLQtViewer::toggleMouseAction(bool check) { |
---|
639 | if (check) { // rotate scene |
---|
640 | fMouseAction = true; |
---|
641 | } else { // move scene |
---|
642 | fMouseAction = false; |
---|
643 | } |
---|
644 | |
---|
645 | printf("G4OpenGLQtViewer::toggleRepresentation %d\n",check); |
---|
646 | } |
---|
647 | |
---|
648 | |
---|
649 | void G4OpenGLQtViewer::actionControlPanels() { |
---|
650 | printf("G4OpenGLQtViewer::actionControlPanels \n"); |
---|
651 | } |
---|
652 | |
---|
653 | void G4OpenGLQtViewer::actionExitG4() { |
---|
654 | printf("G4OpenGLQtViewer::actionExitG4() \n"); |
---|
655 | } |
---|
656 | |
---|
657 | void G4OpenGLQtViewer::actionCreateEPS() { |
---|
658 | QString filters; |
---|
659 | QList<QByteArray> formats = QImageWriter::supportedImageFormats (); |
---|
660 | for (int i = 0; i < formats.size(); ++i) { |
---|
661 | filters +=formats.at(i); |
---|
662 | if ((i+1) <formats.size()) { |
---|
663 | filters += ";;"; |
---|
664 | } |
---|
665 | } |
---|
666 | QString* selectedFilter = new QString(); |
---|
667 | QString nomFich = QFileDialog::getSaveFileName ( GLWindow, |
---|
668 | tr("Save as ..."), |
---|
669 | ".", |
---|
670 | filters, |
---|
671 | selectedFilter ); |
---|
672 | // bmp jpg jpeg png ppm xbm xpm |
---|
673 | if (nomFich == "") { |
---|
674 | return; |
---|
675 | } |
---|
676 | nomFich += "."+selectedFilter->toLower(); |
---|
677 | printf("G4OpenGLQtViewer::name %s\n",nomFich.toStdString().c_str()); |
---|
678 | if(nomFich.endsWith(".eps")) { |
---|
679 | G4cerr << "This version of G4UI Could not generate EPS." << G4endl; |
---|
680 | } else if(nomFich.endsWith(".jpg") || nomFich.endsWith(".jpeg")) { |
---|
681 | G4OpenGLQtExportDialog* exportDialog= new G4OpenGLQtExportDialog(GLWindow,nomFich); |
---|
682 | int res = exportDialog->exec(); |
---|
683 | printf("G4OpenGLQtViewer::actionCreateEPS() --%d-- quality:\n",res); |
---|
684 | fWindow->grabFrameBuffer().save(nomFich); |
---|
685 | } else { |
---|
686 | fWindow->grabFrameBuffer().save(nomFich); |
---|
687 | // grabFrameBuffer() :: Returns an image of the frame buffer. If withAlpha is true the alpha channel is included. |
---|
688 | } |
---|
689 | |
---|
690 | printf("G4OpenGLQtViewer::actionCreateEPS() \n"); |
---|
691 | } |
---|
692 | |
---|
693 | /* |
---|
694 | // http://www.google.com/codesearch?hl=en&q=+jpg+Qt+quality+QDialog+show:FZkUoth8oiw:TONpW2mR-_c:tyTfrKMO-xI&sa=N&cd=2&ct=rc&cs_p=http://soft.proindependent.com/src/qtiplot-0.8.9.zip&cs_f=qtiplot-0.8.9/qtiplot/src/application.cpp#a0 |
---|
695 | void ApplicationWindow::exportLayer() |
---|
696 | { |
---|
697 | QWidget *w=ws->activeWindow(); |
---|
698 | if (!w || !w->isA("MultiLayer")) |
---|
699 | return; |
---|
700 | |
---|
701 | Graph* g = ((MultiLayer*)w)->activeGraph(); |
---|
702 | if (!g) |
---|
703 | return; |
---|
704 | |
---|
705 | ImageExportDialog *ied = new ImageExportDialog(this, 0); |
---|
706 | ied->setDir(workingDir); |
---|
707 | if ( ied->exec() == QDialog::Accepted ) |
---|
708 | { |
---|
709 | workingDir = ied->dirPath(); |
---|
710 | QString fname = ied->selectedFile(); |
---|
711 | QString selectedFilter = ied->selectedFilter(); |
---|
712 | |
---|
713 | QFileInfo fi(fname); |
---|
714 | QString baseName = fi.fileName(); |
---|
715 | |
---|
716 | if (baseName.contains(".")==0) |
---|
717 | fname.append(selectedFilter.remove("*")); |
---|
718 | |
---|
719 | if ( QFile::exists(fname) && |
---|
720 | QMessageBox::question(0, tr("QtiPlot - Overwrite File?"), |
---|
721 | tr("A file called: <p><b>%1</b><p>already exists. " |
---|
722 | "Do you want to overwrite it?") |
---|
723 | .arg(fname), |
---|
724 | tr("&Yes"), tr("&No"), |
---|
725 | QString::null, 0, 1 ) ) |
---|
726 | return ; |
---|
727 | else |
---|
728 | { |
---|
729 | QFile f(fname); |
---|
730 | if ( !f.open( IO_WriteOnly ) ) |
---|
731 | { |
---|
732 | QMessageBox::critical(0, tr("QtiPlot - Export Error"), |
---|
733 | tr("Could not write to file: <br><h4> %1 </h4><p>Please verify that you have the right to write to this location!").arg(fname)); |
---|
734 | return; |
---|
735 | } |
---|
736 | |
---|
737 | if (selectedFilter.contains(".eps")) |
---|
738 | { |
---|
739 | if (ied->showExportOptions()) |
---|
740 | { |
---|
741 | epsExportDialog *ed= new epsExportDialog (fname, this, "exportDialog", TRUE, WStyle_Tool|WDestructiveClose); |
---|
742 | connect (ed, SIGNAL(exportToEPS(const QString&, int, QPrinter::Orientation, QPrinter::PageSize, QPrinter::ColorMode)), |
---|
743 | g, SLOT(exportToEPS(const QString&, int, QPrinter::Orientation, QPrinter::PageSize, QPrinter::ColorMode))); |
---|
744 | |
---|
745 | ed->showNormal(); |
---|
746 | ed->setActiveWindow(); |
---|
747 | } |
---|
748 | else |
---|
749 | g->exportToEPS(fname); |
---|
750 | |
---|
751 | if (((MultiLayer*)w)->hasOverlapingLayers()) |
---|
752 | ((MultiLayer*)w)->updateTransparency(); |
---|
753 | return; |
---|
754 | } |
---|
755 | else if (selectedFilter.contains(".svg")) |
---|
756 | { |
---|
757 | g->exportToSVG(fname); |
---|
758 | return; |
---|
759 | } |
---|
760 | // else if (selectedFilter.contains(".wmf")) |
---|
761 | // { |
---|
762 | // g->exportToWmf(fname); |
---|
763 | // return; |
---|
764 | } |
---|
765 | QStringList list=QImage::outputFormatList (); |
---|
766 | for (int i=0; i<(int)list.count(); i++) |
---|
767 | { |
---|
768 | if (selectedFilter.contains("."+(list[i]).lower())) |
---|
769 | { |
---|
770 | if (ied->showExportOptions()) |
---|
771 | { |
---|
772 | imageExportDialog* ed= new imageExportDialog(false, this,"exportDialog",TRUE,WStyle_Tool|WDestructiveClose); |
---|
773 | connect (ed, SIGNAL(options(const QString&, const QString&, int, bool)), |
---|
774 | g, SLOT(exportImage(const QString&, const QString&, int, bool))); |
---|
775 | |
---|
776 | ed->setExportPath(fname, list[i]); |
---|
777 | ed->enableTransparency(); |
---|
778 | ed->showNormal(); |
---|
779 | ed->setActiveWindow(); |
---|
780 | } |
---|
781 | else |
---|
782 | g->exportImage(fname, list[i], 100, true); |
---|
783 | |
---|
784 | if (((MultiLayer*)w)->hasOverlapingLayers()) |
---|
785 | ((MultiLayer*)w)->updateTransparency(); |
---|
786 | return; |
---|
787 | } |
---|
788 | } |
---|
789 | } |
---|
790 | } |
---|
791 | } |
---|
792 | |
---|
793 | void Graph::exportToSVG(const QString& fname) |
---|
794 | { |
---|
795 | // enable workaround for Qt3 misalignments |
---|
796 | QwtPainter::setSVGMode(true); |
---|
797 | QPicture picture; |
---|
798 | QPainter p(&picture); |
---|
799 | d_plot->print(&p, d_plot->rect()); |
---|
800 | p.end(); |
---|
801 | |
---|
802 | picture.save(fname, "svg"); |
---|
803 | } |
---|
804 | */ |
---|
805 | |
---|
806 | |
---|
807 | |
---|
808 | |
---|
809 | /** |
---|
810 | Save the current mouse press point |
---|
811 | @param p mouse click point |
---|
812 | */ |
---|
813 | void G4OpenGLQtViewer::G4MousePressEvent(QPoint p) |
---|
814 | { |
---|
815 | lastPos = p; |
---|
816 | } |
---|
817 | |
---|
818 | /** |
---|
819 | @param pos_x mouse x position |
---|
820 | @param pos_y mouse y position |
---|
821 | @param mButtons mouse button active |
---|
822 | */ |
---|
823 | void G4OpenGLQtViewer::G4MouseMoveEvent(int pos_x, int pos_y,Qt::MouseButtons mButtons) |
---|
824 | { |
---|
825 | int dx = pos_x - lastPos.x(); |
---|
826 | int dy = pos_y - lastPos.y(); |
---|
827 | |
---|
828 | if (fMouseAction) { // rotate |
---|
829 | if (mButtons & Qt::LeftButton) { |
---|
830 | //phi spin stuff here |
---|
831 | |
---|
832 | G4Vector3D vp = fVP.GetViewpointDirection ().unit (); |
---|
833 | G4Vector3D up = fVP.GetUpVector ().unit (); |
---|
834 | |
---|
835 | G4Vector3D yprime = (up.cross(vp)).unit(); |
---|
836 | G4Vector3D zprime = (vp.cross(yprime)).unit(); |
---|
837 | |
---|
838 | G4double delta_alpha; |
---|
839 | G4double delta_theta; |
---|
840 | |
---|
841 | if (fVP.GetLightsMoveWithCamera()) { |
---|
842 | delta_alpha = dy; |
---|
843 | delta_theta = -dx; |
---|
844 | } else { |
---|
845 | delta_alpha = -dy; |
---|
846 | delta_theta = dx; |
---|
847 | } |
---|
848 | |
---|
849 | delta_alpha *= deg; |
---|
850 | delta_theta *= deg; |
---|
851 | |
---|
852 | G4Vector3D new_vp = std::cos(delta_alpha) * vp + std::sin(delta_alpha) * zprime; |
---|
853 | |
---|
854 | G4Vector3D new_up; |
---|
855 | if (fVP.GetLightsMoveWithCamera()) { |
---|
856 | new_up = (new_vp.cross(yprime)).unit(); |
---|
857 | fVP.SetUpVector(new_up); |
---|
858 | } else { |
---|
859 | new_up = up; |
---|
860 | } |
---|
861 | //////////////// |
---|
862 | // Rotates by fixed azimuthal angle delta_theta. |
---|
863 | |
---|
864 | G4double cosalpha = new_up.dot (new_vp.unit()); |
---|
865 | G4double sinalpha = std::sqrt (1. - std::pow (cosalpha, 2)); |
---|
866 | yprime = (new_up.cross (new_vp.unit())).unit (); |
---|
867 | G4Vector3D xprime = yprime.cross (new_up); |
---|
868 | // Projection of vp on plane perpendicular to up... |
---|
869 | G4Vector3D a1 = sinalpha * xprime; |
---|
870 | // Required new projection... |
---|
871 | G4Vector3D a2 = |
---|
872 | sinalpha * (std::cos (delta_theta) * xprime + std::sin (delta_theta) * yprime); |
---|
873 | // Required Increment vector... |
---|
874 | G4Vector3D delta = a2 - a1; |
---|
875 | // So new viewpoint is... |
---|
876 | G4Vector3D viewPoint = new_vp.unit() + delta; |
---|
877 | |
---|
878 | fVP.SetViewAndLights (viewPoint); |
---|
879 | updateQWidget(); |
---|
880 | |
---|
881 | } else if (mButtons & Qt::RightButton) { |
---|
882 | // NEVER DONE BECAUSE OF MOUSE MENU |
---|
883 | // printf("G4OpenGLQtViewer::mouseMoveEvent Right \n"); |
---|
884 | // setXRotation(xRot + dy/2); |
---|
885 | // setZRotation(zRot + dx/2); |
---|
886 | // updateQWidget(); |
---|
887 | } |
---|
888 | } else { // move |
---|
889 | |
---|
890 | float dx = pos_x - lastPos.x(); |
---|
891 | float dy = pos_y - lastPos.y(); |
---|
892 | |
---|
893 | G4Point3D stp |
---|
894 | = GetSceneHandler()->GetScene()->GetStandardTargetPoint(); |
---|
895 | |
---|
896 | G4Point3D tp = stp + fVP.GetCurrentTargetPoint (); |
---|
897 | |
---|
898 | const G4Vector3D& upVector = fVP.GetUpVector (); |
---|
899 | const G4Vector3D& vpVector = fVP.GetViewpointDirection (); |
---|
900 | |
---|
901 | G4Vector3D unitRight = (upVector.cross (vpVector)).unit(); |
---|
902 | G4Vector3D unitUp = (vpVector.cross (unitRight)).unit(); |
---|
903 | |
---|
904 | tp += -dx * unitRight + dy * unitUp; |
---|
905 | fVP.SetCurrentTargetPoint (tp - stp); |
---|
906 | |
---|
907 | updateQWidget(); |
---|
908 | } |
---|
909 | lastPos = QPoint(pos_x, pos_y); |
---|
910 | } |
---|
911 | |
---|
912 | |
---|
913 | #endif |
---|