[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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[1092] | 27 | // $Id: G4OpenGLStoredQtViewer.cc,v 1.26 2009/07/27 14:01:13 lgarnier Exp $ |
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[866] | 28 | // GEANT4 tag $Name: $ |
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[531] | 29 | // |
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[564] | 30 | // |
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[533] | 31 | // Class G4OpenGLStoredQtViewer : a class derived from G4OpenGLQtViewer and |
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[564] | 32 | // G4OpenGLStoredViewer. |
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[531] | 33 | |
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[533] | 34 | #ifdef G4VIS_BUILD_OPENGLQT_DRIVER |
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[531] | 35 | |
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[533] | 36 | #include "G4OpenGLStoredQtViewer.hh" |
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[531] | 37 | |
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| 38 | #include "G4ios.hh" |
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| 39 | |
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[595] | 40 | //#include <qmouseevent.h> |
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| 41 | #include <qevent.h> // include <qcontextmenuevent.h> |
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[593] | 42 | |
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[533] | 43 | G4OpenGLStoredQtViewer::G4OpenGLStoredQtViewer |
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[531] | 44 | (G4OpenGLStoredSceneHandler& sceneHandler, |
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| 45 | const G4String& name): |
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[682] | 46 | G4VViewer (sceneHandler, sceneHandler.IncrementViewCount (), name), |
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| 47 | G4OpenGLViewer (sceneHandler), |
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| 48 | G4OpenGLQtViewer (sceneHandler), |
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[709] | 49 | G4OpenGLStoredViewer (sceneHandler) // FIXME : gerer le pb du parent ! |
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[682] | 50 | { |
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[863] | 51 | |
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[709] | 52 | #if QT_VERSION < 0x040000 |
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| 53 | setFocusPolicy(QWidget::StrongFocus); // enable keybord events |
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| 54 | #else |
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[696] | 55 | setFocusPolicy(Qt::StrongFocus); // enable keybord events |
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[709] | 56 | #endif |
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[1040] | 57 | fHasToRepaint =false; |
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[858] | 58 | |
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[531] | 59 | if (fViewId < 0) return; // In case error in base class instantiation. |
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| 60 | } |
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| 61 | |
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[564] | 62 | G4OpenGLStoredQtViewer::~G4OpenGLStoredQtViewer() { |
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[682] | 63 | makeCurrent(); |
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| 64 | // this is connect to the Dialog for deleting it properly |
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| 65 | // when close event. |
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| 66 | // ((QDialog*)window())->reject(); |
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[564] | 67 | } |
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[531] | 68 | |
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[564] | 69 | void G4OpenGLStoredQtViewer::Initialise() { |
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[911] | 70 | #ifdef G4DEBUG_VIS_OGL |
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[858] | 71 | printf("G4OpenGLStoredQtViewer::Initialise 1\n"); |
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[608] | 72 | #endif |
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[1040] | 73 | fReadyToPaint = false; |
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[866] | 74 | CreateMainWindow (this,QString(fName)); |
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[873] | 75 | CreateFontLists (); |
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[564] | 76 | |
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[1040] | 77 | fReadyToPaint = true; |
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[564] | 78 | } |
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[531] | 79 | |
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[564] | 80 | void G4OpenGLStoredQtViewer::initializeGL () { |
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| 81 | |
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[682] | 82 | InitializeGLView (); |
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[564] | 83 | |
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[911] | 84 | #ifdef G4DEBUG_VIS_OGL |
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[682] | 85 | printf("G4OpenGLStoredQtViewer::InitialiseGL () 1\n"); |
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[608] | 86 | #endif |
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[564] | 87 | |
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[682] | 88 | // clear the buffers and window. |
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| 89 | ClearView (); |
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| 90 | FinishView (); |
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[564] | 91 | |
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[682] | 92 | glDepthFunc (GL_LEQUAL); |
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| 93 | glDepthMask (GL_TRUE); |
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[564] | 94 | |
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[866] | 95 | if (fSceneHandler.GetScene() == 0) { |
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[1040] | 96 | fHasToRepaint =false; |
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[866] | 97 | } else { |
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[1040] | 98 | fHasToRepaint =true; |
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[866] | 99 | } |
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[564] | 100 | |
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[911] | 101 | #ifdef G4DEBUG_VIS_OGL |
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[873] | 102 | printf("G4OpenGLStoredQtViewer::InitialiseGL END\n"); |
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[608] | 103 | #endif |
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[531] | 104 | } |
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| 105 | |
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[564] | 106 | |
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[533] | 107 | void G4OpenGLStoredQtViewer::DrawView () { |
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[911] | 108 | #ifdef G4DEBUG_VIS_OGL |
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[877] | 109 | printf("G4OpenGLStoredQtViewer::DrawView VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV\n"); |
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| 110 | #endif |
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| 111 | // That's no the same logic as Immediate Viewer, I don't know why... |
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| 112 | // But if I send updateGL here, we go here : |
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| 113 | // updateQWidget -> paintGL -> ComputeView |
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| 114 | // whih is not the same as ComputeView Directly |
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| 115 | // And we loose the redraw of things ! |
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| 116 | |
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[1039] | 117 | ComputeView(); |
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[911] | 118 | #ifdef G4DEBUG_VIS_OGL |
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[877] | 119 | printf("G4OpenGLStoredQtViewer::DrawView ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n"); |
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| 120 | #endif |
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| 121 | } |
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[682] | 122 | |
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[877] | 123 | void G4OpenGLStoredQtViewer::ComputeView () { |
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| 124 | |
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[911] | 125 | #ifdef G4DEBUG_VIS_OGL |
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[1039] | 126 | printf("G4OpenGLStoredQtViewer::ComputeView %d %d VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV\n",getWinWidth(), getWinHeight()); |
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[608] | 127 | #endif |
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[877] | 128 | makeCurrent(); |
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[682] | 129 | G4ViewParameters::DrawingStyle style = GetViewParameters().GetDrawingStyle(); |
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[531] | 130 | |
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[682] | 131 | //Make sure current viewer is attached and clean... |
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[531] | 132 | |
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[682] | 133 | //See if things have changed from last time and remake if necessary... |
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| 134 | // The fNeedKernelVisit flag might have been set by the user in |
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| 135 | // /vis/viewer/rebuild, but if not, make decision and set flag only |
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| 136 | // if necessary... |
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[873] | 137 | if (!fNeedKernelVisit) { |
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[877] | 138 | KernelVisitDecision (); |
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[873] | 139 | } |
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[682] | 140 | G4bool kernelVisitWasNeeded = fNeedKernelVisit; // Keep (ProcessView resets). |
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| 141 | ProcessView (); |
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[564] | 142 | |
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[531] | 143 | |
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[682] | 144 | if(style!=G4ViewParameters::hlr && |
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| 145 | haloing_enabled) { |
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[911] | 146 | #ifdef G4DEBUG_VIS_OGL |
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[877] | 147 | printf("G4OpenGLStoredQtViewer::ComputeView DANS LE IF\n"); |
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[608] | 148 | #endif |
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[531] | 149 | |
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[682] | 150 | HaloingFirstPass (); |
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| 151 | DrawDisplayLists (); |
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| 152 | glFlush (); |
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[531] | 153 | |
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[682] | 154 | HaloingSecondPass (); |
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[531] | 155 | |
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[682] | 156 | DrawDisplayLists (); |
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| 157 | FinishView (); |
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[531] | 158 | |
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[682] | 159 | } else { |
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[564] | 160 | |
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[682] | 161 | // If kernel visit was needed, drawing and FinishView will already |
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| 162 | // have been done, so... |
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| 163 | if (!kernelVisitWasNeeded) { |
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[911] | 164 | #ifdef G4DEBUG_VIS_OGL |
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[877] | 165 | printf("************************** G4OpenGLStoredQtViewer::ComputeView Don't need kernel Visit \n"); |
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[608] | 166 | #endif |
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[682] | 167 | DrawDisplayLists (); |
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| 168 | FinishView (); |
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| 169 | } else { |
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[911] | 170 | #ifdef G4DEBUG_VIS_OGL |
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[877] | 171 | printf("************************** G4OpenGLStoredQtViewer::ComputeView need kernel Visit \n"); |
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[608] | 172 | #endif |
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[682] | 173 | // However, union cutaways are implemented in DrawDisplayLists, so make |
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| 174 | // an extra pass... |
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| 175 | if (fVP.IsCutaway() && |
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| 176 | fVP.GetCutawayMode() == G4ViewParameters::cutawayUnion) { |
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| 177 | ClearView(); |
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| 178 | DrawDisplayLists (); |
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| 179 | FinishView (); |
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[911] | 180 | #ifdef G4DEBUG_VIS_OGL |
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[682] | 181 | printf("*************************** CASE 4 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ \n"); |
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[608] | 182 | #endif |
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[682] | 183 | } else { // ADD TO AVOID KernelVisit=1 and nothing to display |
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| 184 | DrawDisplayLists (); |
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| 185 | FinishView (); |
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| 186 | } |
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| 187 | } |
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| 188 | } |
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[564] | 189 | |
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[745] | 190 | if (isRecording()) { |
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[739] | 191 | savePPMToTemp(); |
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[724] | 192 | } |
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| 193 | |
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[911] | 194 | #ifdef G4DEBUG_VIS_OGL |
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[1039] | 195 | printf("G4OpenGLStoredQtViewer::ComputeView %d %d ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ \n",getWinWidth(), getWinHeight()); |
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[608] | 196 | #endif |
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[1040] | 197 | fHasToRepaint =true; |
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[531] | 198 | } |
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| 199 | |
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[564] | 200 | |
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| 201 | /** |
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[682] | 202 | - Lors du resize de la fenetre, on doit non pas redessiner le detecteur, mais aussi les evenements |
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| 203 | */ |
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[564] | 204 | void G4OpenGLStoredQtViewer::resizeGL( |
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[1039] | 205 | int aWidth |
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| 206 | ,int aHeight) |
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[564] | 207 | { |
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[906] | 208 | // Set new size, it will be update when next Repaint()->SetView() called |
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[1039] | 209 | ResizeWindow(aWidth,aHeight); |
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[1040] | 210 | fHasToRepaint = sizeHasChanged(); |
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[564] | 211 | } |
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| 212 | |
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| 213 | |
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| 214 | void G4OpenGLStoredQtViewer::paintGL() |
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[682] | 215 | { |
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[911] | 216 | #ifdef G4DEBUG_VIS_OGL |
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[1040] | 217 | printf("G4OpenGLStoredQtViewer::paintGL ready:%d fHasTo:%d??\n",fReadyToPaint,fHasToRepaint); |
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[873] | 218 | #endif |
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[1040] | 219 | if (!fReadyToPaint) { |
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| 220 | fReadyToPaint= true; |
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[682] | 221 | return; |
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| 222 | } |
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[1039] | 223 | // DO NOT RESIZE IF SIZE HAS NOT CHANGE : |
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| 224 | // WHEN CLICK ON THE FRAME FOR EXAMPLE |
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| 225 | // EXECEPT WHEN MOUSE MOVE EVENT |
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[1040] | 226 | if ( !fHasToRepaint) { |
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[1039] | 227 | if (((getWinWidth() == (unsigned int)width())) &&(getWinHeight() == (unsigned int) height())) { |
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| 228 | return; |
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| 229 | } |
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| 230 | } |
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| 231 | #ifdef G4DEBUG_VIS_OGL |
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[1040] | 232 | printf("G4OpenGLStoredQtViewer::paintGL VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV ready %d\n",fReadyToPaint); |
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[1039] | 233 | #endif |
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[873] | 234 | |
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[1039] | 235 | SetView(); |
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| 236 | |
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| 237 | ClearView (); //ok, put the background correct |
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| 238 | ComputeView(); |
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| 239 | |
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[1040] | 240 | fHasToRepaint =false; |
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[1039] | 241 | |
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[911] | 242 | #ifdef G4DEBUG_VIS_OGL |
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[1040] | 243 | printf("G4OpenGLStoredQtViewer::paintGL ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ready %d\n",fReadyToPaint); |
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[608] | 244 | #endif |
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[682] | 245 | } |
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[564] | 246 | |
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| 247 | void G4OpenGLStoredQtViewer::mousePressEvent(QMouseEvent *event) |
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| 248 | { |
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[873] | 249 | G4MousePressEvent(event); |
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[564] | 250 | } |
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| 251 | |
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[696] | 252 | void G4OpenGLStoredQtViewer::keyPressEvent (QKeyEvent * event) |
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| 253 | { |
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| 254 | G4keyPressEvent(event); |
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| 255 | } |
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| 256 | |
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[804] | 257 | void G4OpenGLStoredQtViewer::wheelEvent (QWheelEvent * event) |
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| 258 | { |
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| 259 | G4wheelEvent(event); |
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| 260 | } |
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| 261 | |
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[678] | 262 | /** |
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| 263 | * This function was build in order to make a zoom on double clic event. |
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| 264 | * It was think to build a rubberband on the zoom area, but never work fine |
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| 265 | */ |
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[955] | 266 | void G4OpenGLStoredQtViewer::mouseDoubleClickEvent(QMouseEvent *) |
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[673] | 267 | { |
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[873] | 268 | G4MouseDoubleClickEvent(); |
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[673] | 269 | } |
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| 270 | |
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[955] | 271 | void G4OpenGLStoredQtViewer::mouseReleaseEvent(QMouseEvent *) |
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[673] | 272 | { |
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[797] | 273 | G4MouseReleaseEvent(); |
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[673] | 274 | } |
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| 275 | |
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[564] | 276 | void G4OpenGLStoredQtViewer::mouseMoveEvent(QMouseEvent *event) |
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| 277 | { |
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[873] | 278 | G4MouseMoveEvent(event); |
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[564] | 279 | } |
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| 280 | |
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| 281 | |
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| 282 | void G4OpenGLStoredQtViewer::contextMenuEvent(QContextMenuEvent *e) |
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| 283 | { |
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[873] | 284 | G4manageContextMenuEvent(e); |
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[564] | 285 | } |
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| 286 | |
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| 287 | void G4OpenGLStoredQtViewer::updateQWidget() { |
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[1040] | 288 | fHasToRepaint= true; |
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[564] | 289 | updateGL(); |
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[1040] | 290 | fHasToRepaint= false; |
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[564] | 291 | } |
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| 292 | |
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[877] | 293 | void G4OpenGLStoredQtViewer::ShowView ( |
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| 294 | ) |
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| 295 | ////////////////////////////////////////////////////////////////////////////// |
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| 296 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
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| 297 | { |
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| 298 | #if QT_VERSION < 0x040000 |
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| 299 | setActiveWindow(); |
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| 300 | #else |
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| 301 | activateWindow(); |
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| 302 | #endif |
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| 303 | } |
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[673] | 304 | |
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[531] | 305 | #endif |
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