[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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[688] | 27 | // $Id: G4OpenGLStoredQtViewer.cc,v 1.8 2008/01/15 11:05:08 lgarnier Exp $ |
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[593] | 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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[635] | 36 | #define GEANT4_QT_DEBUG |
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[610] | 37 | |
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[533] | 38 | #include "G4OpenGLStoredQtViewer.hh" |
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[531] | 39 | |
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| 40 | #include "G4ios.hh" |
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| 41 | |
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[595] | 42 | //#include <qmouseevent.h> |
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| 43 | #include <qevent.h> // include <qcontextmenuevent.h> |
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[593] | 44 | |
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[533] | 45 | G4OpenGLStoredQtViewer::G4OpenGLStoredQtViewer |
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[531] | 46 | (G4OpenGLStoredSceneHandler& sceneHandler, |
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| 47 | const G4String& name): |
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[682] | 48 | G4VViewer (sceneHandler, sceneHandler.IncrementViewCount (), name), |
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| 49 | G4OpenGLViewer (sceneHandler), |
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| 50 | G4OpenGLQtViewer (sceneHandler), |
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| 51 | G4OpenGLStoredViewer (sceneHandler), |
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| 52 | QGLWidget(QGLFormat(QGL::SampleBuffers)) // FIXME : gerer le pb du parent ! |
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| 53 | { |
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[696] | 54 | setFocusPolicy(Qt::StrongFocus); // enable keybord events |
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[682] | 55 | nbPaint =0; |
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| 56 | hasToRepaint =false; |
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[531] | 57 | if (fViewId < 0) return; // In case error in base class instantiation. |
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| 58 | } |
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| 59 | |
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[564] | 60 | G4OpenGLStoredQtViewer::~G4OpenGLStoredQtViewer() { |
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[608] | 61 | #ifdef GEANT4_QT_DEBUG |
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[682] | 62 | printf("GLWidget::~GLWidget \n"); |
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[608] | 63 | #endif |
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[682] | 64 | makeCurrent(); |
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| 65 | // this is connect to the Dialog for deleting it properly |
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| 66 | // when close event. |
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| 67 | // ((QDialog*)window())->reject(); |
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[608] | 68 | #ifdef GEANT4_QT_DEBUG |
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[682] | 69 | printf("GLWidget::~GLWidget END\n"); |
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[608] | 70 | #endif |
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[564] | 71 | } |
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[531] | 72 | |
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[564] | 73 | void G4OpenGLStoredQtViewer::Initialise() { |
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[608] | 74 | #ifdef GEANT4_QT_DEBUG |
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[682] | 75 | printf("GLWidget::Initialise \n"); |
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[608] | 76 | #endif |
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[682] | 77 | readyToPaint = false; |
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| 78 | CreateGLQtContext (); |
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[608] | 79 | #ifdef GEANT4_QT_DEBUG |
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[682] | 80 | printf("G4OpenGLStoredQtViewer::Initialise () 2\n"); |
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[608] | 81 | #endif |
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[564] | 82 | CreateMainWindow (this); |
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[608] | 83 | #ifdef GEANT4_QT_DEBUG |
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[564] | 84 | printf("G4OpenGLStoredQtViewer::Initialise () 3\n"); |
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[608] | 85 | #endif |
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[682] | 86 | CreateFontLists (); // FIXME Does nothing! |
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[564] | 87 | |
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[608] | 88 | #ifdef GEANT4_QT_DEBUG |
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[564] | 89 | printf("readyToPaint = true \n"); |
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[608] | 90 | #endif |
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[564] | 91 | readyToPaint = true; |
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| 92 | |
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| 93 | // First Draw |
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| 94 | SetView(); |
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[608] | 95 | #ifdef GEANT4_QT_DEBUG |
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[564] | 96 | printf(" ClearView\n"); |
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[608] | 97 | #endif |
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[564] | 98 | ClearView (); //ok, put the background correct |
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| 99 | FinishView(); |
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| 100 | } |
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[531] | 101 | |
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[564] | 102 | void G4OpenGLStoredQtViewer::initializeGL () { |
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| 103 | |
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[682] | 104 | InitializeGLView (); |
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[564] | 105 | |
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[608] | 106 | #ifdef GEANT4_QT_DEBUG |
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[682] | 107 | printf("G4OpenGLStoredQtViewer::InitialiseGL () 1\n"); |
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[608] | 108 | #endif |
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[564] | 109 | |
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[682] | 110 | // clear the buffers and window. |
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| 111 | ClearView (); |
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| 112 | // printf("G4OpenGLStoredQtViewer::InitialiseGL () 2\n"); |
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| 113 | FinishView (); |
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[564] | 114 | |
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[682] | 115 | glDepthFunc (GL_LEQUAL); |
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| 116 | glDepthMask (GL_TRUE); |
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[564] | 117 | |
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[682] | 118 | hasToRepaint =true; |
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[564] | 119 | |
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[608] | 120 | #ifdef GEANT4_QT_DEBUG |
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[682] | 121 | printf("G4OpenGLStoredQtViewer::InitialiseGL -------------------------------------------------------------------------------------\n"); |
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[608] | 122 | #endif |
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[531] | 123 | } |
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| 124 | |
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[564] | 125 | |
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[533] | 126 | void G4OpenGLStoredQtViewer::DrawView () { |
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[682] | 127 | |
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[608] | 128 | #ifdef GEANT4_QT_DEBUG |
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[564] | 129 | printf("G4OpenGLStoredQtViewer::DrawView %d %d VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV\n",WinSize_x, WinSize_y); |
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[608] | 130 | #endif |
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[682] | 131 | G4ViewParameters::DrawingStyle style = GetViewParameters().GetDrawingStyle(); |
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[531] | 132 | |
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[682] | 133 | //Make sure current viewer is attached and clean... |
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| 134 | //Qt version needed |
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| 135 | // glViewport (0, 0, WinSize_x, WinSize_y); |
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[531] | 136 | |
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[682] | 137 | //See if things have changed from last time and remake if necessary... |
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| 138 | // The fNeedKernelVisit flag might have been set by the user in |
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| 139 | // /vis/viewer/rebuild, but if not, make decision and set flag only |
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| 140 | // if necessary... |
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| 141 | if (!fNeedKernelVisit) |
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[565] | 142 | |
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[682] | 143 | if (!fNeedKernelVisit) KernelVisitDecision (); |
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[565] | 144 | |
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[682] | 145 | G4bool kernelVisitWasNeeded = fNeedKernelVisit; // Keep (ProcessView resets). |
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| 146 | ProcessView (); |
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[564] | 147 | |
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[531] | 148 | |
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[682] | 149 | if(style!=G4ViewParameters::hlr && |
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| 150 | haloing_enabled) { |
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[608] | 151 | #ifdef GEANT4_QT_DEBUG |
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[682] | 152 | printf("G4OpenGLStoredQtViewer::DrawView DANS LE IF\n"); |
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[608] | 153 | #endif |
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[531] | 154 | |
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[682] | 155 | HaloingFirstPass (); |
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| 156 | DrawDisplayLists (); |
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| 157 | glFlush (); |
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[531] | 158 | |
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[682] | 159 | HaloingSecondPass (); |
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[531] | 160 | |
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[682] | 161 | DrawDisplayLists (); |
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| 162 | FinishView (); |
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[531] | 163 | |
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[682] | 164 | } else { |
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[608] | 165 | #ifdef GEANT4_QT_DEBUG |
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[682] | 166 | printf("*************************** CASE 1 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ \n"); |
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[608] | 167 | #endif |
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[564] | 168 | |
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[682] | 169 | // If kernel visit was needed, drawing and FinishView will already |
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| 170 | // have been done, so... |
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| 171 | if (!kernelVisitWasNeeded) { |
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[608] | 172 | #ifdef GEANT4_QT_DEBUG |
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[682] | 173 | printf("*************************** CASE 2 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ \n"); |
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[608] | 174 | #endif |
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[682] | 175 | DrawDisplayLists (); |
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| 176 | FinishView (); |
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| 177 | } else { |
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[608] | 178 | #ifdef GEANT4_QT_DEBUG |
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[682] | 179 | printf("*************************** CASE 3 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ \n"); |
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[608] | 180 | #endif |
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[682] | 181 | // However, union cutaways are implemented in DrawDisplayLists, so make |
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| 182 | // an extra pass... |
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| 183 | if (fVP.IsCutaway() && |
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| 184 | fVP.GetCutawayMode() == G4ViewParameters::cutawayUnion) { |
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| 185 | ClearView(); |
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| 186 | DrawDisplayLists (); |
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| 187 | FinishView (); |
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[608] | 188 | #ifdef GEANT4_QT_DEBUG |
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[682] | 189 | printf("*************************** CASE 4 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ \n"); |
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[608] | 190 | #endif |
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[682] | 191 | } else { // ADD TO AVOID KernelVisit=1 and nothing to display |
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| 192 | DrawDisplayLists (); |
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| 193 | FinishView (); |
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| 194 | } |
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| 195 | } |
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| 196 | } |
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[564] | 197 | |
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[608] | 198 | #ifdef GEANT4_QT_DEBUG |
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[682] | 199 | printf("G4OpenGLStoredQtViewer::DrawView %d %d ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ \n",WinSize_x, WinSize_y); |
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[608] | 200 | #endif |
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[682] | 201 | hasToRepaint =true; |
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[531] | 202 | } |
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| 203 | |
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[564] | 204 | |
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[531] | 205 | ////////////////////////////////////////////////////////////////////////////// |
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[533] | 206 | void G4OpenGLStoredQtViewer::FinishView ( |
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[531] | 207 | ) |
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| 208 | ////////////////////////////////////////////////////////////////////////////// |
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| 209 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
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| 210 | { |
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[608] | 211 | #ifdef GEANT4_QT_DEBUG |
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[564] | 212 | printf("G4OpenGLStoredQtViewer::FinishView VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV\n"); |
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[608] | 213 | #endif |
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[531] | 214 | |
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| 215 | glFlush (); |
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[564] | 216 | swapBuffers (); |
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[608] | 217 | #ifdef GEANT4_QT_DEBUG |
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[564] | 218 | printf("G4OpenGLStoredQtViewer::FinishView ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ \n"); |
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[608] | 219 | #endif |
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[564] | 220 | |
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[531] | 221 | } |
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| 222 | |
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[564] | 223 | |
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| 224 | /** |
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[682] | 225 | - Lors du resize de la fenetre, on doit non pas redessiner le detecteur, mais aussi les evenements |
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| 226 | */ |
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[564] | 227 | void G4OpenGLStoredQtViewer::resizeGL( |
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[682] | 228 | int aWidth |
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| 229 | ,int aHeight) |
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[564] | 230 | { |
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[673] | 231 | setupViewport(aWidth,aHeight); |
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[564] | 232 | |
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[682] | 233 | if (((WinSize_x != (G4int)aWidth)) || (WinSize_y != (G4int) aHeight)) { |
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| 234 | hasToRepaint =true; |
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| 235 | } |
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| 236 | WinSize_x = (G4int) aWidth; |
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| 237 | WinSize_y = (G4int) aHeight; |
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| 238 | |
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[608] | 239 | #ifdef GEANT4_QT_DEBUG |
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[564] | 240 | printf("G4OpenGLStoredQtViewer::resizeGL ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ %d %d=%d %d=%d\n",hasToRepaint,width(),aWidth,height(),aHeight); |
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[608] | 241 | #endif |
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[564] | 242 | } |
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| 243 | |
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| 244 | |
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[673] | 245 | /** |
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[682] | 246 | @see : |
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[673] | 247 | */ |
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[564] | 248 | |
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| 249 | void G4OpenGLStoredQtViewer::paintGL() |
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[682] | 250 | { |
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[675] | 251 | |
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[682] | 252 | if (!readyToPaint) { |
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[608] | 253 | #ifdef GEANT4_QT_DEBUG |
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[682] | 254 | printf("G4OpenGLStoredQtViewer::paintGL ============ Not ready %d\n",readyToPaint); |
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[608] | 255 | #endif |
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[682] | 256 | readyToPaint= true; |
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| 257 | return; |
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| 258 | } |
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| 259 | // DO NOT RESIZE IF SIZE HAS NOT CHANGE : |
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| 260 | // WHEN CLICK ON THE FRAME FOR EXAMPLE |
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| 261 | // EXECEPT WHEN MOUSE MOVE EVENT |
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| 262 | if ( !hasToRepaint) { |
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| 263 | if (((WinSize_x == (G4int)width())) &&(WinSize_y == (G4int) height())) { |
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[608] | 264 | #ifdef GEANT4_QT_DEBUG |
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[682] | 265 | printf("G4OpenGLStoredQtViewer::paintGL ============ Dont repaint\n"); |
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[608] | 266 | #endif |
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[682] | 267 | return; |
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| 268 | } |
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| 269 | } |
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| 270 | nbPaint++; |
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[608] | 271 | #ifdef GEANT4_QT_DEBUG |
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[682] | 272 | printf("G4OpenGLStoredQtViewer::paintGL VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV %d ready %d\n",nbPaint,readyToPaint); |
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[608] | 273 | #endif |
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[682] | 274 | WinSize_x = (G4int) width(); |
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| 275 | WinSize_y = (G4int) height(); |
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[673] | 276 | |
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[682] | 277 | setupViewport(width(),height()); |
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| 278 | // glViewport (0, 0, width(), height()); |
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| 279 | // glLoadIdentity(); |
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[673] | 280 | |
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| 281 | |
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[682] | 282 | SetView(); |
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[673] | 283 | |
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[682] | 284 | // // printf("before ClearView\n"); |
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[608] | 285 | #ifdef GEANT4_QT_DEBUG |
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[682] | 286 | printf(" ClearView\n"); |
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[608] | 287 | #endif |
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[673] | 288 | |
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[682] | 289 | ClearView (); //ok, put the background correct |
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| 290 | DrawView(); |
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[673] | 291 | |
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[682] | 292 | hasToRepaint =false; |
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[673] | 293 | |
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[608] | 294 | #ifdef GEANT4_QT_DEBUG |
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[682] | 295 | printf("G4OpenGLStoredQtViewer::paintGL ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ %d ready %d\n",nbPaint,readyToPaint); |
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[608] | 296 | #endif |
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[682] | 297 | } |
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[564] | 298 | |
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| 299 | void G4OpenGLStoredQtViewer::mousePressEvent(QMouseEvent *event) |
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| 300 | { |
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[690] | 301 | if ((event->buttons() & Qt::LeftButton) |
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| 302 | && !((event->modifiers() & Qt::ShiftModifier) |
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| 303 | || (event->modifiers() & Qt::ControlModifier) |
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| 304 | || (event->modifiers() & Qt::AltModifier) |
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| 305 | || (event->modifiers() & Qt::MetaModifier))) { |
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[608] | 306 | #ifdef GEANT4_QT_DEBUG |
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[682] | 307 | printf("G4OpenGLStoredQtViewer::mousePressEvent\n"); |
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[608] | 308 | #endif |
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[682] | 309 | setMouseTracking(true); |
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| 310 | G4MousePressEvent(event->pos()); |
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| 311 | } |
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[564] | 312 | } |
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| 313 | |
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[696] | 314 | void G4OpenGLStoredQtViewer::keyPressEvent (QKeyEvent * event) |
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| 315 | { |
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| 316 | G4keyPressEvent(event); |
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| 317 | } |
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| 318 | |
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[678] | 319 | /** |
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| 320 | * This function was build in order to make a zoom on double clic event. |
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| 321 | * It was think to build a rubberband on the zoom area, but never work fine |
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| 322 | */ |
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[673] | 323 | void G4OpenGLStoredQtViewer::mouseDoubleClickEvent(QMouseEvent *event) |
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| 324 | { |
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| 325 | #ifdef GEANT4_QT_DEBUG |
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| 326 | printf("G4OpenGLStoredQtViewer::mouseDoubleClickEvent\n"); |
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| 327 | #endif |
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[682] | 328 | // setMouseTracking(true); |
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| 329 | // glBufferImage = grabFrameBuffer().convertToFormat(QImage::Format_ARGB32);//_Premultiplied); |
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[673] | 330 | } |
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| 331 | |
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| 332 | void G4OpenGLStoredQtViewer::mouseReleaseEvent(QMouseEvent *event) |
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| 333 | { |
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| 334 | #ifdef GEANT4_QT_DEBUG |
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| 335 | printf("G4OpenGLStoredQtViewer::mouseReleaseEvent\n"); |
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| 336 | #endif |
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[682] | 337 | // setMouseTracking(false); |
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[673] | 338 | } |
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| 339 | |
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[564] | 340 | void G4OpenGLStoredQtViewer::mouseMoveEvent(QMouseEvent *event) |
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| 341 | { |
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[678] | 342 | |
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[606] | 343 | #if QT_VERSION < 0x040000 |
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[696] | 344 | G4MouseEvent(event->x(),event->y(),event->state()); |
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[606] | 345 | #else |
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[696] | 346 | G4MouseEvent(event->x(),event->y(),event->buttons()); |
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[606] | 347 | #endif |
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[564] | 348 | } |
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| 349 | |
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| 350 | |
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| 351 | void G4OpenGLStoredQtViewer::contextMenuEvent(QContextMenuEvent *e) |
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| 352 | { |
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[635] | 353 | #ifdef GEANT4_QT_DEBUG |
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| 354 | printf("G4OpenGLStoredQtViewer::contextMenuEvent\n"); |
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| 355 | #endif |
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[564] | 356 | manageContextMenuEvent(e); |
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| 357 | } |
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| 358 | |
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| 359 | void G4OpenGLStoredQtViewer::updateQWidget() { |
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| 360 | hasToRepaint= true; |
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| 361 | updateGL(); |
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| 362 | hasToRepaint= false; |
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| 363 | } |
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| 364 | |
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[673] | 365 | |
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[531] | 366 | #endif |
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[702] | 367 | |
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