[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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[866] | 27 | // $Id: G4OpenGLStoredQtViewer.cc,v 1.18 2008/10/15 10:29:39 lgarnier Exp $ |
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| 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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[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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[866] | 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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[863] | 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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[866] | 95 | CreateMainWindow (this,QString(fName)); |
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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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[866] | 123 | if (fSceneHandler.GetScene() == 0) { |
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| 124 | hasToRepaint =false; |
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| 125 | } else { |
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| 126 | hasToRepaint =true; |
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| 127 | } |
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[564] | 128 | |
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[608] | 129 | #ifdef GEANT4_QT_DEBUG |
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[682] | 130 | printf("G4OpenGLStoredQtViewer::InitialiseGL -------------------------------------------------------------------------------------\n"); |
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[608] | 131 | #endif |
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[531] | 132 | } |
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| 133 | |
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[564] | 134 | |
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[533] | 135 | void G4OpenGLStoredQtViewer::DrawView () { |
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[682] | 136 | |
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[608] | 137 | #ifdef GEANT4_QT_DEBUG |
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[800] | 138 | printf("G4OpenGLQtViewer::setupViewport\n"); |
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[564] | 139 | printf("G4OpenGLStoredQtViewer::DrawView %d %d VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV\n",WinSize_x, WinSize_y); |
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[608] | 140 | #endif |
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[682] | 141 | G4ViewParameters::DrawingStyle style = GetViewParameters().GetDrawingStyle(); |
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[531] | 142 | |
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[682] | 143 | //Make sure current viewer is attached and clean... |
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| 144 | //Qt version needed |
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| 145 | // glViewport (0, 0, WinSize_x, WinSize_y); |
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[531] | 146 | |
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[682] | 147 | //See if things have changed from last time and remake if necessary... |
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| 148 | // The fNeedKernelVisit flag might have been set by the user in |
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| 149 | // /vis/viewer/rebuild, but if not, make decision and set flag only |
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| 150 | // if necessary... |
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| 151 | if (!fNeedKernelVisit) |
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[565] | 152 | |
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[682] | 153 | if (!fNeedKernelVisit) KernelVisitDecision (); |
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[565] | 154 | |
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[682] | 155 | G4bool kernelVisitWasNeeded = fNeedKernelVisit; // Keep (ProcessView resets). |
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| 156 | ProcessView (); |
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[564] | 157 | |
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[531] | 158 | |
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[682] | 159 | if(style!=G4ViewParameters::hlr && |
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| 160 | haloing_enabled) { |
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[608] | 161 | #ifdef GEANT4_QT_DEBUG |
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[682] | 162 | printf("G4OpenGLStoredQtViewer::DrawView DANS LE IF\n"); |
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[608] | 163 | #endif |
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[531] | 164 | |
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[682] | 165 | HaloingFirstPass (); |
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| 166 | DrawDisplayLists (); |
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| 167 | glFlush (); |
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[531] | 168 | |
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[682] | 169 | HaloingSecondPass (); |
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[531] | 170 | |
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[682] | 171 | DrawDisplayLists (); |
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| 172 | FinishView (); |
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[531] | 173 | |
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[682] | 174 | } else { |
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[564] | 175 | |
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[682] | 176 | // If kernel visit was needed, drawing and FinishView will already |
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| 177 | // have been done, so... |
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| 178 | if (!kernelVisitWasNeeded) { |
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[608] | 179 | #ifdef GEANT4_QT_DEBUG |
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[797] | 180 | printf("************************** G4OpenGLStoredQtViewer::DrawView Don't need kernel Visit \n"); |
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[608] | 181 | #endif |
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[682] | 182 | DrawDisplayLists (); |
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| 183 | FinishView (); |
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| 184 | } else { |
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[608] | 185 | #ifdef GEANT4_QT_DEBUG |
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[797] | 186 | printf("************************** G4OpenGLStoredQtViewer::DrawView need kernel Visit \n"); |
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[608] | 187 | #endif |
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[682] | 188 | // However, union cutaways are implemented in DrawDisplayLists, so make |
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| 189 | // an extra pass... |
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| 190 | if (fVP.IsCutaway() && |
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| 191 | fVP.GetCutawayMode() == G4ViewParameters::cutawayUnion) { |
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| 192 | ClearView(); |
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| 193 | DrawDisplayLists (); |
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| 194 | FinishView (); |
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[608] | 195 | #ifdef GEANT4_QT_DEBUG |
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[682] | 196 | printf("*************************** CASE 4 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ \n"); |
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[608] | 197 | #endif |
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[682] | 198 | } else { // ADD TO AVOID KernelVisit=1 and nothing to display |
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| 199 | DrawDisplayLists (); |
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| 200 | FinishView (); |
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| 201 | } |
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| 202 | } |
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| 203 | } |
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[564] | 204 | |
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[745] | 205 | if (isRecording()) { |
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[739] | 206 | savePPMToTemp(); |
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[724] | 207 | } |
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| 208 | |
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| 209 | #ifdef GEANT4_QT_DEBUG |
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[682] | 210 | printf("G4OpenGLStoredQtViewer::DrawView %d %d ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ \n",WinSize_x, WinSize_y); |
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[608] | 211 | #endif |
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[682] | 212 | hasToRepaint =true; |
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[531] | 213 | } |
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| 214 | |
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[564] | 215 | |
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[531] | 216 | ////////////////////////////////////////////////////////////////////////////// |
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[533] | 217 | void G4OpenGLStoredQtViewer::FinishView ( |
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[531] | 218 | ) |
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| 219 | ////////////////////////////////////////////////////////////////////////////// |
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| 220 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
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| 221 | { |
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| 222 | glFlush (); |
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[564] | 223 | swapBuffers (); |
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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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[682] | 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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[564] | 230 | void G4OpenGLStoredQtViewer::resizeGL( |
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[682] | 231 | int aWidth |
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| 232 | ,int aHeight) |
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[564] | 233 | { |
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[673] | 234 | setupViewport(aWidth,aHeight); |
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[564] | 235 | |
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[682] | 236 | if (((WinSize_x != (G4int)aWidth)) || (WinSize_y != (G4int) aHeight)) { |
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| 237 | hasToRepaint =true; |
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| 238 | } |
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| 239 | WinSize_x = (G4int) aWidth; |
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| 240 | WinSize_y = (G4int) aHeight; |
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| 241 | |
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[608] | 242 | #ifdef GEANT4_QT_DEBUG |
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[564] | 243 | printf("G4OpenGLStoredQtViewer::resizeGL ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ %d %d=%d %d=%d\n",hasToRepaint,width(),aWidth,height(),aHeight); |
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[608] | 244 | #endif |
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[564] | 245 | } |
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| 246 | |
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| 247 | |
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[673] | 248 | /** |
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[682] | 249 | @see : |
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[673] | 250 | */ |
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[564] | 251 | |
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| 252 | void G4OpenGLStoredQtViewer::paintGL() |
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[682] | 253 | { |
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| 254 | if (!readyToPaint) { |
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[608] | 255 | #ifdef GEANT4_QT_DEBUG |
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[682] | 256 | printf("G4OpenGLStoredQtViewer::paintGL ============ Not ready %d\n",readyToPaint); |
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[608] | 257 | #endif |
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[682] | 258 | readyToPaint= true; |
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| 259 | return; |
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| 260 | } |
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| 261 | // DO NOT RESIZE IF SIZE HAS NOT CHANGE : |
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| 262 | // WHEN CLICK ON THE FRAME FOR EXAMPLE |
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| 263 | // EXECEPT WHEN MOUSE MOVE EVENT |
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| 264 | if ( !hasToRepaint) { |
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| 265 | if (((WinSize_x == (G4int)width())) &&(WinSize_y == (G4int) height())) { |
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[608] | 266 | #ifdef GEANT4_QT_DEBUG |
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[682] | 267 | printf("G4OpenGLStoredQtViewer::paintGL ============ Dont repaint\n"); |
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[608] | 268 | #endif |
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[682] | 269 | return; |
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| 270 | } |
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| 271 | } |
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| 272 | nbPaint++; |
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[608] | 273 | #ifdef GEANT4_QT_DEBUG |
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[682] | 274 | printf("G4OpenGLStoredQtViewer::paintGL VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV %d ready %d\n",nbPaint,readyToPaint); |
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[608] | 275 | #endif |
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[682] | 276 | WinSize_x = (G4int) width(); |
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| 277 | WinSize_y = (G4int) height(); |
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[673] | 278 | |
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[682] | 279 | setupViewport(width(),height()); |
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| 280 | // glViewport (0, 0, width(), height()); |
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| 281 | // glLoadIdentity(); |
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[673] | 282 | |
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| 283 | |
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[682] | 284 | SetView(); |
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[673] | 285 | |
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[682] | 286 | // // printf("before ClearView\n"); |
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[608] | 287 | #ifdef GEANT4_QT_DEBUG |
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[682] | 288 | printf(" ClearView\n"); |
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[608] | 289 | #endif |
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[673] | 290 | |
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[682] | 291 | ClearView (); //ok, put the background correct |
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| 292 | DrawView(); |
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[673] | 293 | |
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[682] | 294 | hasToRepaint =false; |
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[673] | 295 | |
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[608] | 296 | #ifdef GEANT4_QT_DEBUG |
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[682] | 297 | printf("G4OpenGLStoredQtViewer::paintGL ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ %d ready %d\n",nbPaint,readyToPaint); |
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[608] | 298 | #endif |
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[682] | 299 | } |
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[564] | 300 | |
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| 301 | void G4OpenGLStoredQtViewer::mousePressEvent(QMouseEvent *event) |
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| 302 | { |
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[709] | 303 | #if QT_VERSION < 0x040000 |
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| 304 | if ((event->button() & Qt::LeftButton) |
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| 305 | && !((event->state() & Qt::ShiftButton) |
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| 306 | || (event->state() & Qt::ControlButton) |
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| 307 | || (event->state() & Qt::AltButton) |
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| 308 | || (event->state() & Qt::MetaButton))) { |
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| 309 | #else |
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[690] | 310 | if ((event->buttons() & Qt::LeftButton) |
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| 311 | && !((event->modifiers() & Qt::ShiftModifier) |
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| 312 | || (event->modifiers() & Qt::ControlModifier) |
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| 313 | || (event->modifiers() & Qt::AltModifier) |
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| 314 | || (event->modifiers() & Qt::MetaModifier))) { |
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[709] | 315 | #endif |
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[608] | 316 | #ifdef GEANT4_QT_DEBUG |
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[682] | 317 | printf("G4OpenGLStoredQtViewer::mousePressEvent\n"); |
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[608] | 318 | #endif |
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[682] | 319 | setMouseTracking(true); |
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[797] | 320 | G4MousePressEvent(event->pos()); |
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[682] | 321 | } |
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[564] | 322 | } |
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| 323 | |
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[696] | 324 | void G4OpenGLStoredQtViewer::keyPressEvent (QKeyEvent * event) |
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| 325 | { |
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| 326 | G4keyPressEvent(event); |
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| 327 | } |
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| 328 | |
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[804] | 329 | void G4OpenGLStoredQtViewer::wheelEvent (QWheelEvent * event) |
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| 330 | { |
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| 331 | G4wheelEvent(event); |
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| 332 | } |
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| 333 | |
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[678] | 334 | /** |
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| 335 | * This function was build in order to make a zoom on double clic event. |
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| 336 | * It was think to build a rubberband on the zoom area, but never work fine |
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| 337 | */ |
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[673] | 338 | void G4OpenGLStoredQtViewer::mouseDoubleClickEvent(QMouseEvent *event) |
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| 339 | { |
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| 340 | #ifdef GEANT4_QT_DEBUG |
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| 341 | printf("G4OpenGLStoredQtViewer::mouseDoubleClickEvent\n"); |
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| 342 | #endif |
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[720] | 343 | setMouseTracking(true); |
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[682] | 344 | // glBufferImage = grabFrameBuffer().convertToFormat(QImage::Format_ARGB32);//_Premultiplied); |
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[673] | 345 | } |
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| 346 | |
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| 347 | void G4OpenGLStoredQtViewer::mouseReleaseEvent(QMouseEvent *event) |
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| 348 | { |
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[797] | 349 | G4MouseReleaseEvent(); |
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[673] | 350 | #ifdef GEANT4_QT_DEBUG |
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[797] | 351 | printf("G4OpenGLStoredQtViewer::mouseReleaseEvent ================\n"); |
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[673] | 352 | #endif |
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[720] | 353 | setMouseTracking(false); |
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[673] | 354 | } |
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| 355 | |
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[564] | 356 | void G4OpenGLStoredQtViewer::mouseMoveEvent(QMouseEvent *event) |
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| 357 | { |
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[720] | 358 | |
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[606] | 359 | #if QT_VERSION < 0x040000 |
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[720] | 360 | G4MouseMoveEvent(event->x(),event->y(),event->state()); |
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[606] | 361 | #else |
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[720] | 362 | G4MouseMoveEvent(event->x(),event->y(),event->buttons()); |
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[606] | 363 | #endif |
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[564] | 364 | } |
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| 365 | |
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| 366 | |
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| 367 | void G4OpenGLStoredQtViewer::contextMenuEvent(QContextMenuEvent *e) |
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| 368 | { |
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[635] | 369 | #ifdef GEANT4_QT_DEBUG |
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| 370 | printf("G4OpenGLStoredQtViewer::contextMenuEvent\n"); |
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| 371 | #endif |
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[564] | 372 | manageContextMenuEvent(e); |
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| 373 | } |
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| 374 | |
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| 375 | void G4OpenGLStoredQtViewer::updateQWidget() { |
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| 376 | hasToRepaint= true; |
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| 377 | updateGL(); |
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| 378 | hasToRepaint= false; |
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| 379 | } |
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| 380 | |
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[673] | 381 | |
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[531] | 382 | #endif |
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