[531] | 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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[1324] | 27 | // $Id: G4OpenGLStoredQtViewer.cc,v 1.32 2010/06/23 13:29:23 lgarnier Exp $ |
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[1307] | 28 | // GEANT4 tag $Name: $ |
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[531] | 29 | // |
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[564] | 30 | // |
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[533] | 31 | // Class G4OpenGLStoredQtViewer : a class derived from G4OpenGLQtViewer and |
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[564] | 32 | // G4OpenGLStoredViewer. |
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[531] | 33 | |
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[533] | 34 | #ifdef G4VIS_BUILD_OPENGLQT_DRIVER |
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[531] | 35 | |
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[533] | 36 | #include "G4OpenGLStoredQtViewer.hh" |
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[531] | 37 | |
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| 38 | #include "G4ios.hh" |
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| 39 | |
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[533] | 40 | G4OpenGLStoredQtViewer::G4OpenGLStoredQtViewer |
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[531] | 41 | (G4OpenGLStoredSceneHandler& sceneHandler, |
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| 42 | const G4String& name): |
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[682] | 43 | G4VViewer (sceneHandler, sceneHandler.IncrementViewCount (), name), |
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| 44 | G4OpenGLViewer (sceneHandler), |
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| 45 | G4OpenGLQtViewer (sceneHandler), |
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[1124] | 46 | G4OpenGLStoredViewer (sceneHandler), // FIXME : gerer le pb du parent ! |
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| 47 | QGLWidget() |
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[682] | 48 | { |
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[863] | 49 | |
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[709] | 50 | #if QT_VERSION < 0x040000 |
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| 51 | setFocusPolicy(QWidget::StrongFocus); // enable keybord events |
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| 52 | #else |
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[696] | 53 | setFocusPolicy(Qt::StrongFocus); // enable keybord events |
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[709] | 54 | #endif |
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[1307] | 55 | fHasToRepaint = false; |
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| 56 | fIsRepainting = false; |
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[858] | 57 | |
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[531] | 58 | if (fViewId < 0) return; // In case error in base class instantiation. |
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| 59 | } |
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| 60 | |
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[564] | 61 | G4OpenGLStoredQtViewer::~G4OpenGLStoredQtViewer() { |
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[682] | 62 | makeCurrent(); |
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| 63 | // this is connect to the Dialog for deleting it properly |
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| 64 | // when close event. |
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| 65 | // ((QDialog*)window())->reject(); |
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[564] | 66 | } |
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[531] | 67 | |
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[564] | 68 | void G4OpenGLStoredQtViewer::Initialise() { |
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[1040] | 69 | fReadyToPaint = false; |
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[1164] | 70 | CreateMainWindow (this,QString(GetName())); |
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[873] | 71 | CreateFontLists (); |
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[564] | 72 | |
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[1040] | 73 | fReadyToPaint = true; |
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[564] | 74 | } |
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[531] | 75 | |
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[564] | 76 | void G4OpenGLStoredQtViewer::initializeGL () { |
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| 77 | |
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[1327] | 78 | // return; |
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[1328] | 79 | InitializeGLView (); |
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[564] | 80 | |
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| 81 | |
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[682] | 82 | // clear the buffers and window. |
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[1295] | 83 | ClearView (); |
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| 84 | FinishView (); |
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[564] | 85 | |
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[682] | 86 | glDepthFunc (GL_LEQUAL); |
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| 87 | glDepthMask (GL_TRUE); |
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[564] | 88 | |
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[866] | 89 | if (fSceneHandler.GetScene() == 0) { |
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[1040] | 90 | fHasToRepaint =false; |
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[866] | 91 | } else { |
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[1040] | 92 | fHasToRepaint =true; |
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[866] | 93 | } |
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[564] | 94 | |
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[911] | 95 | #ifdef G4DEBUG_VIS_OGL |
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[873] | 96 | printf("G4OpenGLStoredQtViewer::InitialiseGL END\n"); |
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[608] | 97 | #endif |
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[531] | 98 | } |
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| 99 | |
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[564] | 100 | |
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[1242] | 101 | void G4OpenGLStoredQtViewer::DrawView () { |
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[1238] | 102 | updateQWidget(); |
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[877] | 103 | } |
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[682] | 104 | |
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[877] | 105 | void G4OpenGLStoredQtViewer::ComputeView () { |
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[1122] | 106 | |
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| 107 | #ifdef G4DEBUG_VIS_OGL |
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[1039] | 108 | printf("G4OpenGLStoredQtViewer::ComputeView %d %d VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV\n",getWinWidth(), getWinHeight()); |
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[608] | 109 | #endif |
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[877] | 110 | makeCurrent(); |
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[682] | 111 | G4ViewParameters::DrawingStyle style = GetViewParameters().GetDrawingStyle(); |
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[531] | 112 | |
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[682] | 113 | //Make sure current viewer is attached and clean... |
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[531] | 114 | |
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[682] | 115 | //See if things have changed from last time and remake if necessary... |
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| 116 | // The fNeedKernelVisit flag might have been set by the user in |
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| 117 | // /vis/viewer/rebuild, but if not, make decision and set flag only |
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| 118 | // if necessary... |
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[873] | 119 | if (!fNeedKernelVisit) { |
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[877] | 120 | KernelVisitDecision (); |
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[873] | 121 | } |
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[682] | 122 | G4bool kernelVisitWasNeeded = fNeedKernelVisit; // Keep (ProcessView resets). |
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| 123 | ProcessView (); |
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[564] | 124 | |
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[531] | 125 | |
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[682] | 126 | if(style!=G4ViewParameters::hlr && |
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| 127 | haloing_enabled) { |
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[911] | 128 | #ifdef G4DEBUG_VIS_OGL |
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[877] | 129 | printf("G4OpenGLStoredQtViewer::ComputeView DANS LE IF\n"); |
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[608] | 130 | #endif |
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[531] | 131 | |
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[682] | 132 | HaloingFirstPass (); |
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| 133 | DrawDisplayLists (); |
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| 134 | glFlush (); |
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[531] | 135 | |
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[682] | 136 | HaloingSecondPass (); |
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[531] | 137 | |
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[682] | 138 | DrawDisplayLists (); |
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| 139 | FinishView (); |
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[531] | 140 | |
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[682] | 141 | } else { |
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[564] | 142 | |
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[682] | 143 | // If kernel visit was needed, drawing and FinishView will already |
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| 144 | // have been done, so... |
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| 145 | if (!kernelVisitWasNeeded) { |
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[911] | 146 | #ifdef G4DEBUG_VIS_OGL |
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[877] | 147 | printf("************************** G4OpenGLStoredQtViewer::ComputeView Don't need kernel Visit \n"); |
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[608] | 148 | #endif |
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[682] | 149 | DrawDisplayLists (); |
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| 150 | FinishView (); |
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| 151 | } else { |
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[911] | 152 | #ifdef G4DEBUG_VIS_OGL |
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[877] | 153 | printf("************************** G4OpenGLStoredQtViewer::ComputeView need kernel Visit \n"); |
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[608] | 154 | #endif |
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[682] | 155 | // However, union cutaways are implemented in DrawDisplayLists, so make |
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| 156 | // an extra pass... |
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| 157 | if (fVP.IsCutaway() && |
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| 158 | fVP.GetCutawayMode() == G4ViewParameters::cutawayUnion) { |
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| 159 | ClearView(); |
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| 160 | DrawDisplayLists (); |
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| 161 | FinishView (); |
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[911] | 162 | #ifdef G4DEBUG_VIS_OGL |
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[682] | 163 | printf("*************************** CASE 4 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ \n"); |
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[608] | 164 | #endif |
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[682] | 165 | } else { // ADD TO AVOID KernelVisit=1 and nothing to display |
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| 166 | DrawDisplayLists (); |
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| 167 | FinishView (); |
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| 168 | } |
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| 169 | } |
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| 170 | } |
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[564] | 171 | |
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[745] | 172 | if (isRecording()) { |
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[739] | 173 | savePPMToTemp(); |
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[724] | 174 | } |
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| 175 | |
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[911] | 176 | #ifdef G4DEBUG_VIS_OGL |
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[1039] | 177 | printf("G4OpenGLStoredQtViewer::ComputeView %d %d ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ \n",getWinWidth(), getWinHeight()); |
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[608] | 178 | #endif |
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[1307] | 179 | fHasToRepaint = true; |
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[531] | 180 | } |
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| 181 | |
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[564] | 182 | |
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| 183 | /** |
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[682] | 184 | - Lors du resize de la fenetre, on doit non pas redessiner le detecteur, mais aussi les evenements |
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| 185 | */ |
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[564] | 186 | void G4OpenGLStoredQtViewer::resizeGL( |
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[1039] | 187 | int aWidth |
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| 188 | ,int aHeight) |
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[564] | 189 | { |
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[1121] | 190 | // Set new size, it will be update when next Repaint()->SetView() called |
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[1307] | 191 | if ((aWidth > 0) && (aHeight > 0)) { |
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| 192 | ResizeWindow(aWidth,aHeight); |
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| 193 | fHasToRepaint = sizeHasChanged(); |
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| 194 | } |
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[1121] | 195 | } |
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| 196 | |
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[1124] | 197 | |
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[1227] | 198 | // We have to get several case : |
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| 199 | // - Only activate the windows (mouse click for example) -> Do not redraw |
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| 200 | // - resize window -> redraw |
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| 201 | // - try to avoid recompute everything if we do not rescale picture (side is the same) |
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| 202 | |
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[1121] | 203 | void G4OpenGLStoredQtViewer::paintGL() |
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| 204 | { |
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[1310] | 205 | #ifdef G4DEBUG_VIS_OGL |
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| 206 | printf("G4OpenGLStoredQtViewer::paintGL \n"); |
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| 207 | #endif |
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[1307] | 208 | if (fIsRepainting) { |
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[1311] | 209 | // return ; |
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[1307] | 210 | } |
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| 211 | fIsRepainting = true; |
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[1121] | 212 | #ifdef G4DEBUG_VIS_OGL |
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[1242] | 213 | printf("G4OpenGLStoredQtViewer::paintGL ready:%d fHasTo:%d??\n",fReadyToPaint,fHasToRepaint); |
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[873] | 214 | #endif |
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[1040] | 215 | if (!fReadyToPaint) { |
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| 216 | fReadyToPaint= true; |
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[682] | 217 | return; |
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| 218 | } |
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[1039] | 219 | // DO NOT RESIZE IF SIZE HAS NOT CHANGE : |
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| 220 | // WHEN CLICK ON THE FRAME FOR EXAMPLE |
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| 221 | // EXECEPT WHEN MOUSE MOVE EVENT |
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[1040] | 222 | if ( !fHasToRepaint) { |
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[1141] | 223 | #if QT_VERSION < 0x040000 |
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| 224 | if (((getWinWidth() == (unsigned int)width())) &&(getWinHeight() == (unsigned int) height())) { |
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| 225 | #else |
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[1125] | 226 | // L. Garnier : Trap to get the size with mac OSX 10.6 and Qt 4.6(devel) |
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| 227 | // Tested on Qt4.5 on mac, 4.4 on windows, 4.5 on unbuntu |
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| 228 | int sw = 0; |
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| 229 | int sh = 0; |
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| 230 | if (!isMaximized() && !isFullScreen()) { |
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| 231 | sw = normalGeometry().width(); |
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| 232 | sh = normalGeometry().height(); |
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| 233 | } else { |
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| 234 | sw = frameGeometry().width(); |
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| 235 | sh = frameGeometry().height(); |
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| 236 | } |
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[1126] | 237 | if ((getWinWidth() == (unsigned int)sw) &&(getWinHeight() == (unsigned int)sh)) { |
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[1141] | 238 | #endif |
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[1039] | 239 | return; |
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| 240 | } |
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| 241 | } |
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| 242 | #ifdef G4DEBUG_VIS_OGL |
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[1040] | 243 | printf("G4OpenGLStoredQtViewer::paintGL VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV ready %d\n",fReadyToPaint); |
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[1039] | 244 | #endif |
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[873] | 245 | |
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[1141] | 246 | SetView(); |
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[1307] | 247 | |
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[1141] | 248 | ClearView (); //ok, put the background correct |
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[1039] | 249 | ComputeView(); |
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[1227] | 250 | |
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[1307] | 251 | fHasToRepaint = false; |
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[1242] | 252 | |
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[911] | 253 | #ifdef G4DEBUG_VIS_OGL |
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[1124] | 254 | printf("G4OpenGLStoredQtViewer::paintGL ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ready %d\n",fReadyToPaint); |
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[608] | 255 | #endif |
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[1307] | 256 | fIsRepainting = false; |
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[682] | 257 | } |
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[564] | 258 | |
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[1322] | 259 | void G4OpenGLStoredQtViewer::paintEvent(QPaintEvent *) { |
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[1235] | 260 | if ( fHasToRepaint) { |
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| 261 | updateGL(); |
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| 262 | } |
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| 263 | } |
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| 264 | |
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[564] | 265 | void G4OpenGLStoredQtViewer::mousePressEvent(QMouseEvent *event) |
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| 266 | { |
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[1124] | 267 | G4MousePressEvent(event); |
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[564] | 268 | } |
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| 269 | |
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[696] | 270 | void G4OpenGLStoredQtViewer::keyPressEvent (QKeyEvent * event) |
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| 271 | { |
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| 272 | G4keyPressEvent(event); |
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| 273 | } |
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| 274 | |
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[804] | 275 | void G4OpenGLStoredQtViewer::wheelEvent (QWheelEvent * event) |
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| 276 | { |
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| 277 | G4wheelEvent(event); |
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| 278 | } |
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| 279 | |
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[1322] | 280 | void G4OpenGLStoredQtViewer::showEvent (QShowEvent *) |
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[1240] | 281 | { |
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| 282 | fHasToRepaint = true; |
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| 283 | } |
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| 284 | |
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[678] | 285 | /** |
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| 286 | * This function was build in order to make a zoom on double clic event. |
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| 287 | * It was think to build a rubberband on the zoom area, but never work fine |
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| 288 | */ |
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[955] | 289 | void G4OpenGLStoredQtViewer::mouseDoubleClickEvent(QMouseEvent *) |
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[673] | 290 | { |
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[873] | 291 | G4MouseDoubleClickEvent(); |
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[673] | 292 | } |
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| 293 | |
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[955] | 294 | void G4OpenGLStoredQtViewer::mouseReleaseEvent(QMouseEvent *) |
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[673] | 295 | { |
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[797] | 296 | G4MouseReleaseEvent(); |
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[673] | 297 | } |
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| 298 | |
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[564] | 299 | void G4OpenGLStoredQtViewer::mouseMoveEvent(QMouseEvent *event) |
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| 300 | { |
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[873] | 301 | G4MouseMoveEvent(event); |
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[564] | 302 | } |
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| 303 | |
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| 304 | |
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| 305 | void G4OpenGLStoredQtViewer::contextMenuEvent(QContextMenuEvent *e) |
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| 306 | { |
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[873] | 307 | G4manageContextMenuEvent(e); |
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[564] | 308 | } |
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| 309 | |
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| 310 | void G4OpenGLStoredQtViewer::updateQWidget() { |
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[1040] | 311 | fHasToRepaint= true; |
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[564] | 312 | updateGL(); |
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[1040] | 313 | fHasToRepaint= false; |
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[564] | 314 | } |
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| 315 | |
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[877] | 316 | void G4OpenGLStoredQtViewer::ShowView ( |
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| 317 | ) |
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| 318 | ////////////////////////////////////////////////////////////////////////////// |
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| 319 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
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| 320 | { |
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| 321 | #if QT_VERSION < 0x040000 |
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| 322 | setActiveWindow(); |
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| 323 | #else |
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| 324 | activateWindow(); |
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| 325 | #endif |
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| 326 | } |
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[673] | 327 | |
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[531] | 328 | #endif |
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