[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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[846] | 27 | // $Id: G4OpenGLStoredQtViewer.cc,v 1.15 2008/06/20 13:55:06 lgarnier Exp $ |
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[850] | 28 | // GEANT4 tag $Name: HEAD $ |
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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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[799] | 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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[709] | 51 | G4OpenGLStoredViewer (sceneHandler) // FIXME : gerer le pb du parent ! |
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[682] | 52 | { |
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[863] | 53 | // if no scene... |
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| 54 | if (fSceneHandler.GetScene() == 0) { |
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| 55 | G4cerr << "G4OpenGLStoredQtViewer: Creating a Viewer without a scene is not allowed. \nPlease use /vis/scene/create before /vis/open/.... " |
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| 56 | << G4endl; |
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| 57 | return; |
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| 58 | } |
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| 59 | |
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| 60 | //set true to picking |
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| 61 | fVP.SetPicking(true); |
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[709] | 62 | #if QT_VERSION < 0x040000 |
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| 63 | setFocusPolicy(QWidget::StrongFocus); // enable keybord events |
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| 64 | #else |
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[696] | 65 | setFocusPolicy(Qt::StrongFocus); // enable keybord events |
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[709] | 66 | #endif |
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[682] | 67 | nbPaint =0; |
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| 68 | hasToRepaint =false; |
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[858] | 69 | |
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[531] | 70 | if (fViewId < 0) return; // In case error in base class instantiation. |
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| 71 | } |
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| 72 | |
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[564] | 73 | G4OpenGLStoredQtViewer::~G4OpenGLStoredQtViewer() { |
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[608] | 74 | #ifdef GEANT4_QT_DEBUG |
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[682] | 75 | printf("GLWidget::~GLWidget \n"); |
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[608] | 76 | #endif |
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[682] | 77 | makeCurrent(); |
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| 78 | // this is connect to the Dialog for deleting it properly |
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| 79 | // when close event. |
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| 80 | // ((QDialog*)window())->reject(); |
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[608] | 81 | #ifdef GEANT4_QT_DEBUG |
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[682] | 82 | printf("GLWidget::~GLWidget END\n"); |
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[608] | 83 | #endif |
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[564] | 84 | } |
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[531] | 85 | |
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[564] | 86 | void G4OpenGLStoredQtViewer::Initialise() { |
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[608] | 87 | #ifdef GEANT4_QT_DEBUG |
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[858] | 88 | printf("G4OpenGLStoredQtViewer::Initialise 1\n"); |
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[608] | 89 | #endif |
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[682] | 90 | readyToPaint = false; |
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| 91 | CreateGLQtContext (); |
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[608] | 92 | #ifdef GEANT4_QT_DEBUG |
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[682] | 93 | printf("G4OpenGLStoredQtViewer::Initialise () 2\n"); |
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[608] | 94 | #endif |
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[564] | 95 | CreateMainWindow (this); |
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[608] | 96 | #ifdef GEANT4_QT_DEBUG |
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[564] | 97 | printf("G4OpenGLStoredQtViewer::Initialise () 3\n"); |
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[608] | 98 | #endif |
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[682] | 99 | CreateFontLists (); // FIXME Does nothing! |
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[564] | 100 | |
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[608] | 101 | #ifdef GEANT4_QT_DEBUG |
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[564] | 102 | printf("readyToPaint = true \n"); |
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[608] | 103 | #endif |
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[564] | 104 | readyToPaint = true; |
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| 105 | } |
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[531] | 106 | |
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[564] | 107 | void G4OpenGLStoredQtViewer::initializeGL () { |
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| 108 | |
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[682] | 109 | InitializeGLView (); |
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[564] | 110 | |
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[608] | 111 | #ifdef GEANT4_QT_DEBUG |
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[682] | 112 | printf("G4OpenGLStoredQtViewer::InitialiseGL () 1\n"); |
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[608] | 113 | #endif |
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[564] | 114 | |
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[682] | 115 | // clear the buffers and window. |
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| 116 | ClearView (); |
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| 117 | // printf("G4OpenGLStoredQtViewer::InitialiseGL () 2\n"); |
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| 118 | FinishView (); |
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[564] | 119 | |
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[682] | 120 | glDepthFunc (GL_LEQUAL); |
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| 121 | glDepthMask (GL_TRUE); |
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[564] | 122 | |
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[682] | 123 | hasToRepaint =true; |
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[564] | 124 | |
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[608] | 125 | #ifdef GEANT4_QT_DEBUG |
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[682] | 126 | printf("G4OpenGLStoredQtViewer::InitialiseGL -------------------------------------------------------------------------------------\n"); |
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[608] | 127 | #endif |
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[531] | 128 | } |
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| 129 | |
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[564] | 130 | |
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[533] | 131 | void G4OpenGLStoredQtViewer::DrawView () { |
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[682] | 132 | |
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[608] | 133 | #ifdef GEANT4_QT_DEBUG |
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[800] | 134 | printf("G4OpenGLQtViewer::setupViewport\n"); |
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[564] | 135 | printf("G4OpenGLStoredQtViewer::DrawView %d %d VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV\n",WinSize_x, WinSize_y); |
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[608] | 136 | #endif |
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[682] | 137 | G4ViewParameters::DrawingStyle style = GetViewParameters().GetDrawingStyle(); |
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[531] | 138 | |
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[682] | 139 | //Make sure current viewer is attached and clean... |
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| 140 | //Qt version needed |
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| 141 | // glViewport (0, 0, WinSize_x, WinSize_y); |
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[531] | 142 | |
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[682] | 143 | //See if things have changed from last time and remake if necessary... |
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| 144 | // The fNeedKernelVisit flag might have been set by the user in |
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| 145 | // /vis/viewer/rebuild, but if not, make decision and set flag only |
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| 146 | // if necessary... |
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| 147 | if (!fNeedKernelVisit) |
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[565] | 148 | |
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[682] | 149 | if (!fNeedKernelVisit) KernelVisitDecision (); |
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[565] | 150 | |
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[682] | 151 | G4bool kernelVisitWasNeeded = fNeedKernelVisit; // Keep (ProcessView resets). |
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| 152 | ProcessView (); |
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[564] | 153 | |
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[531] | 154 | |
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[682] | 155 | if(style!=G4ViewParameters::hlr && |
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| 156 | haloing_enabled) { |
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[608] | 157 | #ifdef GEANT4_QT_DEBUG |
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[682] | 158 | printf("G4OpenGLStoredQtViewer::DrawView DANS LE IF\n"); |
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[608] | 159 | #endif |
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[531] | 160 | |
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[682] | 161 | HaloingFirstPass (); |
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| 162 | DrawDisplayLists (); |
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| 163 | glFlush (); |
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[531] | 164 | |
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[682] | 165 | HaloingSecondPass (); |
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[531] | 166 | |
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[682] | 167 | DrawDisplayLists (); |
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| 168 | FinishView (); |
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[531] | 169 | |
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[682] | 170 | } else { |
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[564] | 171 | |
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[682] | 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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[797] | 176 | printf("************************** G4OpenGLStoredQtViewer::DrawView Don't need kernel Visit \n"); |
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[608] | 177 | #endif |
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[682] | 178 | DrawDisplayLists (); |
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| 179 | FinishView (); |
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| 180 | } else { |
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[608] | 181 | #ifdef GEANT4_QT_DEBUG |
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[797] | 182 | printf("************************** G4OpenGLStoredQtViewer::DrawView need kernel Visit \n"); |
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[608] | 183 | #endif |
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[682] | 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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| 190 | FinishView (); |
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[608] | 191 | #ifdef GEANT4_QT_DEBUG |
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[682] | 192 | printf("*************************** CASE 4 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ \n"); |
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[608] | 193 | #endif |
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[682] | 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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| 197 | } |
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| 198 | } |
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| 199 | } |
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[564] | 200 | |
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[745] | 201 | if (isRecording()) { |
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[739] | 202 | savePPMToTemp(); |
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[724] | 203 | } |
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| 204 | |
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| 205 | #ifdef GEANT4_QT_DEBUG |
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[682] | 206 | printf("G4OpenGLStoredQtViewer::DrawView %d %d ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ \n",WinSize_x, WinSize_y); |
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[608] | 207 | #endif |
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[682] | 208 | hasToRepaint =true; |
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[531] | 209 | } |
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| 210 | |
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[564] | 211 | |
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[531] | 212 | ////////////////////////////////////////////////////////////////////////////// |
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[533] | 213 | void G4OpenGLStoredQtViewer::FinishView ( |
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[531] | 214 | ) |
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| 215 | ////////////////////////////////////////////////////////////////////////////// |
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| 216 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
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| 217 | { |
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| 218 | glFlush (); |
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[564] | 219 | swapBuffers (); |
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[531] | 220 | } |
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| 221 | |
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[564] | 222 | |
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| 223 | /** |
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[682] | 224 | - Lors du resize de la fenetre, on doit non pas redessiner le detecteur, mais aussi les evenements |
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| 225 | */ |
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[564] | 226 | void G4OpenGLStoredQtViewer::resizeGL( |
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[682] | 227 | int aWidth |
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| 228 | ,int aHeight) |
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[564] | 229 | { |
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[673] | 230 | setupViewport(aWidth,aHeight); |
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[564] | 231 | |
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[682] | 232 | if (((WinSize_x != (G4int)aWidth)) || (WinSize_y != (G4int) aHeight)) { |
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| 233 | hasToRepaint =true; |
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| 234 | } |
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| 235 | WinSize_x = (G4int) aWidth; |
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| 236 | WinSize_y = (G4int) aHeight; |
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| 237 | |
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[608] | 238 | #ifdef GEANT4_QT_DEBUG |
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[564] | 239 | printf("G4OpenGLStoredQtViewer::resizeGL ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ %d %d=%d %d=%d\n",hasToRepaint,width(),aWidth,height(),aHeight); |
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[608] | 240 | #endif |
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[564] | 241 | } |
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| 242 | |
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| 243 | |
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[673] | 244 | /** |
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[682] | 245 | @see : |
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[673] | 246 | */ |
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[564] | 247 | |
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| 248 | void G4OpenGLStoredQtViewer::paintGL() |
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[682] | 249 | { |
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| 250 | if (!readyToPaint) { |
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[608] | 251 | #ifdef GEANT4_QT_DEBUG |
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[682] | 252 | printf("G4OpenGLStoredQtViewer::paintGL ============ Not ready %d\n",readyToPaint); |
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[608] | 253 | #endif |
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[682] | 254 | readyToPaint= true; |
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| 255 | return; |
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| 256 | } |
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| 257 | // DO NOT RESIZE IF SIZE HAS NOT CHANGE : |
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| 258 | // WHEN CLICK ON THE FRAME FOR EXAMPLE |
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| 259 | // EXECEPT WHEN MOUSE MOVE EVENT |
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| 260 | if ( !hasToRepaint) { |
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| 261 | if (((WinSize_x == (G4int)width())) &&(WinSize_y == (G4int) height())) { |
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[608] | 262 | #ifdef GEANT4_QT_DEBUG |
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[682] | 263 | printf("G4OpenGLStoredQtViewer::paintGL ============ Dont repaint\n"); |
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[608] | 264 | #endif |
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[682] | 265 | return; |
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| 266 | } |
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| 267 | } |
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| 268 | nbPaint++; |
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[608] | 269 | #ifdef GEANT4_QT_DEBUG |
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[682] | 270 | printf("G4OpenGLStoredQtViewer::paintGL VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV %d ready %d\n",nbPaint,readyToPaint); |
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[608] | 271 | #endif |
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[682] | 272 | WinSize_x = (G4int) width(); |
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| 273 | WinSize_y = (G4int) height(); |
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[673] | 274 | |
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[682] | 275 | setupViewport(width(),height()); |
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| 276 | // glViewport (0, 0, width(), height()); |
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| 277 | // glLoadIdentity(); |
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[673] | 278 | |
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| 279 | |
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[682] | 280 | SetView(); |
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[673] | 281 | |
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[682] | 282 | // // printf("before ClearView\n"); |
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[608] | 283 | #ifdef GEANT4_QT_DEBUG |
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[682] | 284 | printf(" ClearView\n"); |
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[608] | 285 | #endif |
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[673] | 286 | |
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[682] | 287 | ClearView (); //ok, put the background correct |
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| 288 | DrawView(); |
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[673] | 289 | |
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[682] | 290 | hasToRepaint =false; |
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[673] | 291 | |
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[608] | 292 | #ifdef GEANT4_QT_DEBUG |
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[682] | 293 | printf("G4OpenGLStoredQtViewer::paintGL ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ %d ready %d\n",nbPaint,readyToPaint); |
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[608] | 294 | #endif |
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[682] | 295 | } |
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[564] | 296 | |
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| 297 | void G4OpenGLStoredQtViewer::mousePressEvent(QMouseEvent *event) |
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| 298 | { |
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[709] | 299 | #if QT_VERSION < 0x040000 |
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| 300 | if ((event->button() & Qt::LeftButton) |
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| 301 | && !((event->state() & Qt::ShiftButton) |
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| 302 | || (event->state() & Qt::ControlButton) |
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| 303 | || (event->state() & Qt::AltButton) |
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| 304 | || (event->state() & Qt::MetaButton))) { |
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| 305 | #else |
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[690] | 306 | if ((event->buttons() & Qt::LeftButton) |
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| 307 | && !((event->modifiers() & Qt::ShiftModifier) |
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| 308 | || (event->modifiers() & Qt::ControlModifier) |
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| 309 | || (event->modifiers() & Qt::AltModifier) |
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| 310 | || (event->modifiers() & Qt::MetaModifier))) { |
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[709] | 311 | #endif |
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[608] | 312 | #ifdef GEANT4_QT_DEBUG |
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[682] | 313 | printf("G4OpenGLStoredQtViewer::mousePressEvent\n"); |
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[608] | 314 | #endif |
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[682] | 315 | setMouseTracking(true); |
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[797] | 316 | G4MousePressEvent(event->pos()); |
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[682] | 317 | } |
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[564] | 318 | } |
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| 319 | |
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[696] | 320 | void G4OpenGLStoredQtViewer::keyPressEvent (QKeyEvent * event) |
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| 321 | { |
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| 322 | G4keyPressEvent(event); |
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| 323 | } |
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| 324 | |
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[804] | 325 | void G4OpenGLStoredQtViewer::wheelEvent (QWheelEvent * event) |
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| 326 | { |
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| 327 | G4wheelEvent(event); |
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| 328 | } |
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| 329 | |
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[678] | 330 | /** |
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| 331 | * This function was build in order to make a zoom on double clic event. |
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| 332 | * It was think to build a rubberband on the zoom area, but never work fine |
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| 333 | */ |
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[673] | 334 | void G4OpenGLStoredQtViewer::mouseDoubleClickEvent(QMouseEvent *event) |
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| 335 | { |
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| 336 | #ifdef GEANT4_QT_DEBUG |
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| 337 | printf("G4OpenGLStoredQtViewer::mouseDoubleClickEvent\n"); |
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| 338 | #endif |
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[720] | 339 | setMouseTracking(true); |
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[682] | 340 | // glBufferImage = grabFrameBuffer().convertToFormat(QImage::Format_ARGB32);//_Premultiplied); |
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[673] | 341 | } |
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| 342 | |
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| 343 | void G4OpenGLStoredQtViewer::mouseReleaseEvent(QMouseEvent *event) |
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| 344 | { |
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[797] | 345 | G4MouseReleaseEvent(); |
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[673] | 346 | #ifdef GEANT4_QT_DEBUG |
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[797] | 347 | printf("G4OpenGLStoredQtViewer::mouseReleaseEvent ================\n"); |
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[673] | 348 | #endif |
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[720] | 349 | setMouseTracking(false); |
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[673] | 350 | } |
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| 351 | |
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[564] | 352 | void G4OpenGLStoredQtViewer::mouseMoveEvent(QMouseEvent *event) |
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| 353 | { |
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[720] | 354 | |
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[606] | 355 | #if QT_VERSION < 0x040000 |
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[720] | 356 | G4MouseMoveEvent(event->x(),event->y(),event->state()); |
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[606] | 357 | #else |
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[720] | 358 | G4MouseMoveEvent(event->x(),event->y(),event->buttons()); |
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[606] | 359 | #endif |
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[564] | 360 | } |
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| 361 | |
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| 362 | |
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| 363 | void G4OpenGLStoredQtViewer::contextMenuEvent(QContextMenuEvent *e) |
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| 364 | { |
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[635] | 365 | #ifdef GEANT4_QT_DEBUG |
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| 366 | printf("G4OpenGLStoredQtViewer::contextMenuEvent\n"); |
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| 367 | #endif |
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[564] | 368 | manageContextMenuEvent(e); |
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| 369 | } |
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| 370 | |
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| 371 | void G4OpenGLStoredQtViewer::updateQWidget() { |
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| 372 | hasToRepaint= true; |
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| 373 | updateGL(); |
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| 374 | hasToRepaint= false; |
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| 375 | } |
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| 376 | |
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[673] | 377 | |
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[531] | 378 | #endif |
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