[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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[635] | 27 | // $Id: G4OpenGLStoredQtViewer.cc,v 1.6 2007/11/15 18:24:28 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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[635] | 39 | #include "G4VisManager.hh" |
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[531] | 40 | |
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| 41 | #include "G4ios.hh" |
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| 42 | |
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[595] | 43 | //#include <qmouseevent.h> |
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| 44 | #include <qevent.h> // include <qcontextmenuevent.h> |
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[673] | 45 | #include <qpainter.h> |
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[593] | 46 | |
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[533] | 47 | G4OpenGLStoredQtViewer::G4OpenGLStoredQtViewer |
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[531] | 48 | (G4OpenGLStoredSceneHandler& sceneHandler, |
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| 49 | const G4String& name): |
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[564] | 50 | G4VViewer (sceneHandler, sceneHandler.IncrementViewCount (), name), |
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| 51 | G4OpenGLViewer (sceneHandler), |
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| 52 | G4OpenGLQtViewer (sceneHandler), |
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| 53 | G4OpenGLStoredViewer (sceneHandler), |
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[675] | 54 | QGLWidget(QGLFormat(QGL::SampleBuffers)) // FIXME : gerer le pb du parent ! |
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[564] | 55 | { |
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| 56 | nbPaint =0; |
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| 57 | hasToRepaint =false; |
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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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[608] | 62 | #ifdef GEANT4_QT_DEBUG |
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[564] | 63 | printf("GLWidget::~GLWidget \n"); |
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[608] | 64 | #endif |
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[579] | 65 | makeCurrent(); |
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| 66 | // this is connect to the Dialog for deleting it properly |
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| 67 | // when close event. |
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| 68 | // ((QDialog*)window())->reject(); |
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[608] | 69 | #ifdef GEANT4_QT_DEBUG |
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[564] | 70 | printf("GLWidget::~GLWidget END\n"); |
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[608] | 71 | #endif |
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[564] | 72 | } |
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[531] | 73 | |
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[564] | 74 | void G4OpenGLStoredQtViewer::Initialise() { |
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[608] | 75 | #ifdef GEANT4_QT_DEBUG |
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[564] | 76 | printf("GLWidget::Initialise \n"); |
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[608] | 77 | #endif |
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[564] | 78 | readyToPaint = false; |
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| 79 | CreateGLQtContext (); |
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[608] | 80 | #ifdef GEANT4_QT_DEBUG |
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[564] | 81 | printf("G4OpenGLStoredQtViewer::Initialise () 2\n"); |
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[608] | 82 | #endif |
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[564] | 83 | CreateMainWindow (this); |
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[608] | 84 | #ifdef GEANT4_QT_DEBUG |
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[564] | 85 | printf("G4OpenGLStoredQtViewer::Initialise () 3\n"); |
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[608] | 86 | #endif |
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[675] | 87 | // CreateFontLists (); // FIXME Does nothing! |
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[564] | 88 | |
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[608] | 89 | #ifdef GEANT4_QT_DEBUG |
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[564] | 90 | printf("readyToPaint = true \n"); |
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[608] | 91 | #endif |
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[564] | 92 | readyToPaint = true; |
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| 93 | |
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| 94 | // First Draw |
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| 95 | SetView(); |
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[608] | 96 | #ifdef GEANT4_QT_DEBUG |
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[564] | 97 | printf(" ClearView\n"); |
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[608] | 98 | #endif |
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[564] | 99 | ClearView (); //ok, put the background correct |
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| 100 | FinishView(); |
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[675] | 101 | #ifdef GEANT4_QT_DEBUG |
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| 102 | printf("G4OpenGLStoredQtViewer::Initialise () 4\n"); |
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| 103 | #endif |
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[564] | 104 | } |
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[531] | 105 | |
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[564] | 106 | void G4OpenGLStoredQtViewer::initializeGL () { |
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| 107 | |
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| 108 | InitializeGLView (); |
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| 109 | |
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[608] | 110 | #ifdef GEANT4_QT_DEBUG |
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[564] | 111 | printf("G4OpenGLStoredQtViewer::InitialiseGL () 1\n"); |
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[608] | 112 | #endif |
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[564] | 113 | |
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| 114 | // clear the buffers and window. |
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| 115 | ClearView (); |
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| 116 | // printf("G4OpenGLStoredQtViewer::InitialiseGL () 2\n"); |
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| 117 | FinishView (); |
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| 118 | |
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| 119 | glDepthFunc (GL_LEQUAL); |
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| 120 | glDepthMask (GL_TRUE); |
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| 121 | |
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| 122 | hasToRepaint =true; |
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| 123 | |
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[608] | 124 | #ifdef GEANT4_QT_DEBUG |
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[564] | 125 | printf("G4OpenGLStoredQtViewer::InitialiseGL -------------------------------------------------------------------------------------\n"); |
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[608] | 126 | #endif |
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[531] | 127 | } |
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| 128 | |
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[564] | 129 | |
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[533] | 130 | void G4OpenGLStoredQtViewer::DrawView () { |
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[608] | 131 | #ifdef GEANT4_QT_DEBUG |
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[564] | 132 | printf("G4OpenGLStoredQtViewer::DrawView %d %d VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV\n",WinSize_x, WinSize_y); |
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[608] | 133 | #endif |
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[564] | 134 | G4ViewParameters::DrawingStyle style = GetViewParameters().GetDrawingStyle(); |
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[531] | 135 | |
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[564] | 136 | //Make sure current viewer is attached and clean... |
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| 137 | //Qt version needed |
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[652] | 138 | // glViewport (0, 0, WinSize_x, WinSize_y); |
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[531] | 139 | |
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[564] | 140 | //See if things have changed from last time and remake if necessary... |
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| 141 | // The fNeedKernelVisit flag might have been set by the user in |
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| 142 | // /vis/viewer/rebuild, but if not, make decision and set flag only |
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| 143 | // if necessary... |
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[565] | 144 | if (!fNeedKernelVisit) |
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| 145 | |
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[564] | 146 | if (!fNeedKernelVisit) KernelVisitDecision (); |
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[565] | 147 | |
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[564] | 148 | G4bool kernelVisitWasNeeded = fNeedKernelVisit; // Keep (ProcessView resets). |
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| 149 | ProcessView (); |
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| 150 | |
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[531] | 151 | |
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[564] | 152 | if(style!=G4ViewParameters::hlr && |
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| 153 | haloing_enabled) { |
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[608] | 154 | #ifdef GEANT4_QT_DEBUG |
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[564] | 155 | printf("G4OpenGLStoredQtViewer::DrawView DANS LE IF\n"); |
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[608] | 156 | #endif |
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[531] | 157 | |
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[564] | 158 | HaloingFirstPass (); |
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| 159 | DrawDisplayLists (); |
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| 160 | glFlush (); |
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[531] | 161 | |
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[564] | 162 | HaloingSecondPass (); |
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[531] | 163 | |
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[564] | 164 | DrawDisplayLists (); |
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[565] | 165 | FinishView (); |
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[531] | 166 | |
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[564] | 167 | } else { |
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[608] | 168 | #ifdef GEANT4_QT_DEBUG |
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[565] | 169 | printf("*************************** CASE 1 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ \n"); |
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[608] | 170 | #endif |
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[564] | 171 | |
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| 172 | // If kernel visit was needed, drawing and FinishView will already |
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| 173 | // have been done, so... |
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| 174 | if (!kernelVisitWasNeeded) { |
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[608] | 175 | #ifdef GEANT4_QT_DEBUG |
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[565] | 176 | printf("*************************** CASE 2 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ \n"); |
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[608] | 177 | #endif |
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[564] | 178 | DrawDisplayLists (); |
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[565] | 179 | FinishView (); |
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[564] | 180 | } else { |
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[608] | 181 | #ifdef GEANT4_QT_DEBUG |
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[565] | 182 | printf("*************************** CASE 3 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ \n"); |
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[608] | 183 | #endif |
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[564] | 184 | // However, union cutaways are implemented in DrawDisplayLists, so make |
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| 185 | // an extra pass... |
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| 186 | if (fVP.IsCutaway() && |
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| 187 | fVP.GetCutawayMode() == G4ViewParameters::cutawayUnion) { |
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| 188 | ClearView(); |
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| 189 | DrawDisplayLists (); |
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[565] | 190 | FinishView (); |
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[608] | 191 | #ifdef GEANT4_QT_DEBUG |
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[565] | 192 | printf("*************************** CASE 4 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ \n"); |
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[608] | 193 | #endif |
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[565] | 194 | } else { // ADD TO AVOID KernelVisit=1 and nothing to display |
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| 195 | DrawDisplayLists (); |
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| 196 | FinishView (); |
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[564] | 197 | } |
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| 198 | } |
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| 199 | } |
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| 200 | |
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[608] | 201 | #ifdef GEANT4_QT_DEBUG |
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[565] | 202 | printf("G4OpenGLStoredQtViewer::DrawView %d %d ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ \n",WinSize_x, WinSize_y); |
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[608] | 203 | #endif |
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[564] | 204 | hasToRepaint =true; |
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[531] | 205 | } |
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| 206 | |
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[564] | 207 | |
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[531] | 208 | ////////////////////////////////////////////////////////////////////////////// |
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[533] | 209 | void G4OpenGLStoredQtViewer::FinishView ( |
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[531] | 210 | ) |
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| 211 | ////////////////////////////////////////////////////////////////////////////// |
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| 212 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
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| 213 | { |
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[608] | 214 | #ifdef GEANT4_QT_DEBUG |
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[564] | 215 | printf("G4OpenGLStoredQtViewer::FinishView VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV\n"); |
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[608] | 216 | #endif |
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[531] | 217 | |
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| 218 | glFlush (); |
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[564] | 219 | swapBuffers (); |
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[608] | 220 | #ifdef GEANT4_QT_DEBUG |
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[564] | 221 | printf("G4OpenGLStoredQtViewer::FinishView ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ \n"); |
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[608] | 222 | #endif |
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[564] | 223 | |
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[531] | 224 | } |
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| 225 | |
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[564] | 226 | |
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| 227 | /** |
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| 228 | - Lors du resize de la fenetre, on doit non pas redessiner le detecteur, mais aussi les evenements |
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| 229 | */ |
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| 230 | void G4OpenGLStoredQtViewer::resizeGL( |
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| 231 | int aWidth |
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| 232 | ,int aHeight) |
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| 233 | { |
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[673] | 234 | setupViewport(aWidth,aHeight); |
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[564] | 235 | |
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[673] | 236 | // glViewport(0, 0, aWidth, aHeight); |
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| 237 | // glMatrixMode(GL_PROJECTION); |
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| 238 | // glMatrixMode(GL_MODELVIEW); |
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| 239 | |
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[564] | 240 | if (((WinSize_x != (G4int)aWidth)) || (WinSize_y != (G4int) aHeight)) { |
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| 241 | hasToRepaint =true; |
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| 242 | } |
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| 243 | WinSize_x = (G4int) aWidth; |
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| 244 | WinSize_y = (G4int) aHeight; |
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| 245 | |
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[608] | 246 | #ifdef GEANT4_QT_DEBUG |
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[564] | 247 | printf("G4OpenGLStoredQtViewer::resizeGL ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ %d %d=%d %d=%d\n",hasToRepaint,width(),aWidth,height(),aHeight); |
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[608] | 248 | #endif |
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[564] | 249 | } |
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| 250 | |
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| 251 | |
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[673] | 252 | /** |
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| 253 | @see : |
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| 254 | */ |
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[564] | 255 | |
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| 256 | void G4OpenGLStoredQtViewer::paintGL() |
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| 257 | { |
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[675] | 258 | |
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[673] | 259 | if (!readyToPaint) { |
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[608] | 260 | #ifdef GEANT4_QT_DEBUG |
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[673] | 261 | printf("G4OpenGLStoredQtViewer::paintGL ============ Not ready %d\n",readyToPaint); |
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[608] | 262 | #endif |
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[673] | 263 | readyToPaint= true; |
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| 264 | return; |
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| 265 | } |
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| 266 | // DO NOT RESIZE IF SIZE HAS NOT CHANGE : |
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| 267 | // WHEN CLICK ON THE FRAME FOR EXAMPLE |
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| 268 | // EXECEPT WHEN MOUSE MOVE EVENT |
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| 269 | if ( !hasToRepaint) { |
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| 270 | if (((WinSize_x == (G4int)width())) &&(WinSize_y == (G4int) height())) { |
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[608] | 271 | #ifdef GEANT4_QT_DEBUG |
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[673] | 272 | printf("G4OpenGLStoredQtViewer::paintGL ============ Dont repaint\n"); |
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[608] | 273 | #endif |
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[673] | 274 | return; |
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| 275 | } |
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[564] | 276 | } |
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[673] | 277 | nbPaint++; |
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[608] | 278 | #ifdef GEANT4_QT_DEBUG |
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[673] | 279 | printf("G4OpenGLStoredQtViewer::paintGL VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV %d ready %d\n",nbPaint,readyToPaint); |
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[608] | 280 | #endif |
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[673] | 281 | WinSize_x = (G4int) width(); |
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| 282 | WinSize_y = (G4int) height(); |
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| 283 | |
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| 284 | setupViewport(width(),height()); |
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| 285 | // glViewport (0, 0, width(), height()); |
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| 286 | // glLoadIdentity(); |
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| 287 | |
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| 288 | |
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| 289 | SetView(); |
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| 290 | |
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| 291 | // // printf("before ClearView\n"); |
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[608] | 292 | #ifdef GEANT4_QT_DEBUG |
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[673] | 293 | printf(" ClearView\n"); |
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[608] | 294 | #endif |
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[673] | 295 | |
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| 296 | ClearView (); //ok, put the background correct |
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| 297 | DrawView(); |
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| 298 | |
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| 299 | hasToRepaint =false; |
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| 300 | |
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[608] | 301 | #ifdef GEANT4_QT_DEBUG |
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[673] | 302 | printf("G4OpenGLStoredQtViewer::paintGL ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ %d ready %d\n",nbPaint,readyToPaint); |
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[608] | 303 | #endif |
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[564] | 304 | } |
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| 305 | |
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| 306 | void G4OpenGLStoredQtViewer::mousePressEvent(QMouseEvent *event) |
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| 307 | { |
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[608] | 308 | #ifdef GEANT4_QT_DEBUG |
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[564] | 309 | printf("G4OpenGLStoredQtViewer::mousePressEvent\n"); |
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[608] | 310 | #endif |
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[673] | 311 | setMouseTracking(true); |
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[564] | 312 | G4MousePressEvent(event->pos()); |
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| 313 | } |
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| 314 | |
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[678] | 315 | /** |
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| 316 | * This function was build in order to make a zoom on double clic event. |
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| 317 | * It was think to build a rubberband on the zoom area, but never work fine |
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| 318 | */ |
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[673] | 319 | void G4OpenGLStoredQtViewer::mouseDoubleClickEvent(QMouseEvent *event) |
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| 320 | { |
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| 321 | #ifdef GEANT4_QT_DEBUG |
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| 322 | printf("G4OpenGLStoredQtViewer::mouseDoubleClickEvent\n"); |
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| 323 | #endif |
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[678] | 324 | // setMouseTracking(true); |
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| 325 | // glBufferImage = grabFrameBuffer().convertToFormat(QImage::Format_ARGB32);//_Premultiplied); |
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[673] | 326 | } |
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| 327 | |
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| 328 | void G4OpenGLStoredQtViewer::mouseReleaseEvent(QMouseEvent *event) |
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| 329 | { |
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| 330 | #ifdef GEANT4_QT_DEBUG |
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| 331 | printf("G4OpenGLStoredQtViewer::mouseReleaseEvent\n"); |
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| 332 | #endif |
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[678] | 333 | // setMouseTracking(false); |
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[673] | 334 | } |
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| 335 | |
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[564] | 336 | void G4OpenGLStoredQtViewer::mouseMoveEvent(QMouseEvent *event) |
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| 337 | { |
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[678] | 338 | |
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[606] | 339 | #if QT_VERSION < 0x040000 |
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[673] | 340 | G4MouseMoveEvent(event->x(),event->y(),event->state()); |
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[606] | 341 | #else |
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[673] | 342 | G4MouseMoveEvent(event->x(),event->y(),event->buttons()); |
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[606] | 343 | #endif |
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[564] | 344 | } |
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| 345 | |
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| 346 | |
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| 347 | void G4OpenGLStoredQtViewer::contextMenuEvent(QContextMenuEvent *e) |
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| 348 | { |
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[635] | 349 | #ifdef GEANT4_QT_DEBUG |
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| 350 | printf("G4OpenGLStoredQtViewer::contextMenuEvent\n"); |
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| 351 | #endif |
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[564] | 352 | manageContextMenuEvent(e); |
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| 353 | } |
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| 354 | |
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| 355 | void G4OpenGLStoredQtViewer::updateQWidget() { |
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| 356 | hasToRepaint= true; |
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| 357 | updateGL(); |
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| 358 | hasToRepaint= false; |
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| 359 | } |
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| 360 | |
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[673] | 361 | |
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[531] | 362 | #endif |
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