[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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[1108] | 49 | G4OpenGLStoredViewer (sceneHandler), // FIXME : gerer le pb du parent ! |
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| 50 | QGLWidget() |
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[682] | 51 | { |
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[863] | 52 | |
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[709] | 53 | #if QT_VERSION < 0x040000 |
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| 54 | setFocusPolicy(QWidget::StrongFocus); // enable keybord events |
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| 55 | #else |
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[696] | 56 | setFocusPolicy(Qt::StrongFocus); // enable keybord events |
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[709] | 57 | #endif |
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[1040] | 58 | fHasToRepaint =false; |
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[858] | 59 | |
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[531] | 60 | if (fViewId < 0) return; // In case error in base class instantiation. |
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| 61 | } |
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| 62 | |
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[564] | 63 | G4OpenGLStoredQtViewer::~G4OpenGLStoredQtViewer() { |
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[682] | 64 | makeCurrent(); |
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| 65 | // this is connect to the Dialog for deleting it properly |
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| 66 | // when close event. |
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| 67 | // ((QDialog*)window())->reject(); |
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[564] | 68 | } |
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[531] | 69 | |
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[564] | 70 | void G4OpenGLStoredQtViewer::Initialise() { |
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[911] | 71 | #ifdef G4DEBUG_VIS_OGL |
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[858] | 72 | printf("G4OpenGLStoredQtViewer::Initialise 1\n"); |
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[608] | 73 | #endif |
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[1040] | 74 | fReadyToPaint = false; |
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[866] | 75 | CreateMainWindow (this,QString(fName)); |
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[873] | 76 | CreateFontLists (); |
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[564] | 77 | |
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[1040] | 78 | fReadyToPaint = true; |
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[564] | 79 | } |
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[531] | 80 | |
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[564] | 81 | void G4OpenGLStoredQtViewer::initializeGL () { |
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| 82 | |
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[682] | 83 | InitializeGLView (); |
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[564] | 84 | |
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[911] | 85 | #ifdef G4DEBUG_VIS_OGL |
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[682] | 86 | printf("G4OpenGLStoredQtViewer::InitialiseGL () 1\n"); |
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[608] | 87 | #endif |
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[564] | 88 | |
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[682] | 89 | // clear the buffers and window. |
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| 90 | ClearView (); |
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| 91 | FinishView (); |
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[564] | 92 | |
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[682] | 93 | glDepthFunc (GL_LEQUAL); |
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| 94 | glDepthMask (GL_TRUE); |
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[564] | 95 | |
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[866] | 96 | if (fSceneHandler.GetScene() == 0) { |
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[1040] | 97 | fHasToRepaint =false; |
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[866] | 98 | } else { |
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[1040] | 99 | fHasToRepaint =true; |
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[866] | 100 | } |
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[564] | 101 | |
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[911] | 102 | #ifdef G4DEBUG_VIS_OGL |
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[873] | 103 | printf("G4OpenGLStoredQtViewer::InitialiseGL END\n"); |
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[608] | 104 | #endif |
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[531] | 105 | } |
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| 106 | |
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[564] | 107 | |
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[533] | 108 | void G4OpenGLStoredQtViewer::DrawView () { |
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[911] | 109 | #ifdef G4DEBUG_VIS_OGL |
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[877] | 110 | printf("G4OpenGLStoredQtViewer::DrawView VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV\n"); |
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| 111 | #endif |
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| 112 | // That's no the same logic as Immediate Viewer, I don't know why... |
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| 113 | // But if I send updateGL here, we go here : |
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| 114 | // updateQWidget -> paintGL -> ComputeView |
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| 115 | // whih is not the same as ComputeView Directly |
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| 116 | // And we loose the redraw of things ! |
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| 117 | |
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[1039] | 118 | ComputeView(); |
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[911] | 119 | #ifdef G4DEBUG_VIS_OGL |
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[877] | 120 | printf("G4OpenGLStoredQtViewer::DrawView ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n"); |
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| 121 | #endif |
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| 122 | } |
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[682] | 123 | |
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[877] | 124 | void G4OpenGLStoredQtViewer::ComputeView () { |
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| 125 | |
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[911] | 126 | #ifdef G4DEBUG_VIS_OGL |
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[1039] | 127 | printf("G4OpenGLStoredQtViewer::ComputeView %d %d VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV\n",getWinWidth(), getWinHeight()); |
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[608] | 128 | #endif |
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[877] | 129 | makeCurrent(); |
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[682] | 130 | G4ViewParameters::DrawingStyle style = GetViewParameters().GetDrawingStyle(); |
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[531] | 131 | |
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[682] | 132 | //Make sure current viewer is attached and clean... |
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[531] | 133 | |
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[682] | 134 | //See if things have changed from last time and remake if necessary... |
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| 135 | // The fNeedKernelVisit flag might have been set by the user in |
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| 136 | // /vis/viewer/rebuild, but if not, make decision and set flag only |
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| 137 | // if necessary... |
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[873] | 138 | if (!fNeedKernelVisit) { |
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[877] | 139 | KernelVisitDecision (); |
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[873] | 140 | } |
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[682] | 141 | G4bool kernelVisitWasNeeded = fNeedKernelVisit; // Keep (ProcessView resets). |
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| 142 | ProcessView (); |
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[564] | 143 | |
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[531] | 144 | |
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[682] | 145 | if(style!=G4ViewParameters::hlr && |
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| 146 | haloing_enabled) { |
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[911] | 147 | #ifdef G4DEBUG_VIS_OGL |
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[877] | 148 | printf("G4OpenGLStoredQtViewer::ComputeView DANS LE IF\n"); |
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[608] | 149 | #endif |
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[531] | 150 | |
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[682] | 151 | HaloingFirstPass (); |
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| 152 | DrawDisplayLists (); |
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| 153 | glFlush (); |
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[531] | 154 | |
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[682] | 155 | HaloingSecondPass (); |
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[531] | 156 | |
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[682] | 157 | DrawDisplayLists (); |
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| 158 | FinishView (); |
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[531] | 159 | |
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[682] | 160 | } else { |
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[564] | 161 | |
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[682] | 162 | // If kernel visit was needed, drawing and FinishView will already |
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| 163 | // have been done, so... |
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| 164 | if (!kernelVisitWasNeeded) { |
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[911] | 165 | #ifdef G4DEBUG_VIS_OGL |
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[877] | 166 | printf("************************** G4OpenGLStoredQtViewer::ComputeView Don't need kernel Visit \n"); |
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[608] | 167 | #endif |
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[682] | 168 | DrawDisplayLists (); |
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| 169 | FinishView (); |
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| 170 | } else { |
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[911] | 171 | #ifdef G4DEBUG_VIS_OGL |
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[877] | 172 | printf("************************** G4OpenGLStoredQtViewer::ComputeView need kernel Visit \n"); |
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[608] | 173 | #endif |
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[682] | 174 | // However, union cutaways are implemented in DrawDisplayLists, so make |
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| 175 | // an extra pass... |
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| 176 | if (fVP.IsCutaway() && |
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| 177 | fVP.GetCutawayMode() == G4ViewParameters::cutawayUnion) { |
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| 178 | ClearView(); |
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| 179 | DrawDisplayLists (); |
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| 180 | FinishView (); |
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[911] | 181 | #ifdef G4DEBUG_VIS_OGL |
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[682] | 182 | printf("*************************** CASE 4 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ \n"); |
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[608] | 183 | #endif |
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[682] | 184 | } else { // ADD TO AVOID KernelVisit=1 and nothing to display |
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| 185 | DrawDisplayLists (); |
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| 186 | FinishView (); |
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| 187 | } |
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| 188 | } |
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| 189 | } |
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[564] | 190 | |
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[745] | 191 | if (isRecording()) { |
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[739] | 192 | savePPMToTemp(); |
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[724] | 193 | } |
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| 194 | |
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[911] | 195 | #ifdef G4DEBUG_VIS_OGL |
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[1039] | 196 | printf("G4OpenGLStoredQtViewer::ComputeView %d %d ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ \n",getWinWidth(), getWinHeight()); |
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[608] | 197 | #endif |
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[1040] | 198 | fHasToRepaint =true; |
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[531] | 199 | } |
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| 200 | |
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[564] | 201 | |
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| 202 | /** |
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[682] | 203 | - Lors du resize de la fenetre, on doit non pas redessiner le detecteur, mais aussi les evenements |
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| 204 | */ |
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[564] | 205 | void G4OpenGLStoredQtViewer::resizeGL( |
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[1039] | 206 | int aWidth |
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| 207 | ,int aHeight) |
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[564] | 208 | { |
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[906] | 209 | // Set new size, it will be update when next Repaint()->SetView() called |
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[1039] | 210 | ResizeWindow(aWidth,aHeight); |
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[1040] | 211 | fHasToRepaint = sizeHasChanged(); |
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[564] | 212 | } |
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| 213 | |
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| 214 | |
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| 215 | void G4OpenGLStoredQtViewer::paintGL() |
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[682] | 216 | { |
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[911] | 217 | #ifdef G4DEBUG_VIS_OGL |
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[1040] | 218 | printf("G4OpenGLStoredQtViewer::paintGL ready:%d fHasTo:%d??\n",fReadyToPaint,fHasToRepaint); |
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[873] | 219 | #endif |
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[1040] | 220 | if (!fReadyToPaint) { |
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| 221 | fReadyToPaint= true; |
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[682] | 222 | return; |
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| 223 | } |
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[1039] | 224 | // DO NOT RESIZE IF SIZE HAS NOT CHANGE : |
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| 225 | // WHEN CLICK ON THE FRAME FOR EXAMPLE |
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| 226 | // EXECEPT WHEN MOUSE MOVE EVENT |
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[1040] | 227 | if ( !fHasToRepaint) { |
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[1039] | 228 | if (((getWinWidth() == (unsigned int)width())) &&(getWinHeight() == (unsigned int) height())) { |
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| 229 | return; |
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| 230 | } |
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| 231 | } |
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| 232 | #ifdef G4DEBUG_VIS_OGL |
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[1040] | 233 | printf("G4OpenGLStoredQtViewer::paintGL VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV ready %d\n",fReadyToPaint); |
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[1039] | 234 | #endif |
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[873] | 235 | |
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[1039] | 236 | SetView(); |
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| 237 | |
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| 238 | ClearView (); //ok, put the background correct |
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| 239 | ComputeView(); |
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| 240 | |
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[1040] | 241 | fHasToRepaint =false; |
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[1039] | 242 | |
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[911] | 243 | #ifdef G4DEBUG_VIS_OGL |
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[1040] | 244 | printf("G4OpenGLStoredQtViewer::paintGL ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ready %d\n",fReadyToPaint); |
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[608] | 245 | #endif |
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[682] | 246 | } |
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[564] | 247 | |
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| 248 | void G4OpenGLStoredQtViewer::mousePressEvent(QMouseEvent *event) |
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| 249 | { |
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[873] | 250 | G4MousePressEvent(event); |
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[564] | 251 | } |
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| 252 | |
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[696] | 253 | void G4OpenGLStoredQtViewer::keyPressEvent (QKeyEvent * event) |
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| 254 | { |
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| 255 | G4keyPressEvent(event); |
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| 256 | } |
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| 257 | |
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[804] | 258 | void G4OpenGLStoredQtViewer::wheelEvent (QWheelEvent * event) |
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| 259 | { |
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| 260 | G4wheelEvent(event); |
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| 261 | } |
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| 262 | |
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[678] | 263 | /** |
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| 264 | * This function was build in order to make a zoom on double clic event. |
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| 265 | * It was think to build a rubberband on the zoom area, but never work fine |
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| 266 | */ |
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[955] | 267 | void G4OpenGLStoredQtViewer::mouseDoubleClickEvent(QMouseEvent *) |
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[673] | 268 | { |
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[873] | 269 | G4MouseDoubleClickEvent(); |
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[673] | 270 | } |
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| 271 | |
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[955] | 272 | void G4OpenGLStoredQtViewer::mouseReleaseEvent(QMouseEvent *) |
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[673] | 273 | { |
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[797] | 274 | G4MouseReleaseEvent(); |
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[673] | 275 | } |
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| 276 | |
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[564] | 277 | void G4OpenGLStoredQtViewer::mouseMoveEvent(QMouseEvent *event) |
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| 278 | { |
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[873] | 279 | G4MouseMoveEvent(event); |
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[564] | 280 | } |
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| 281 | |
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| 282 | |
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| 283 | void G4OpenGLStoredQtViewer::contextMenuEvent(QContextMenuEvent *e) |
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| 284 | { |
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[873] | 285 | G4manageContextMenuEvent(e); |
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[564] | 286 | } |
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| 287 | |
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| 288 | void G4OpenGLStoredQtViewer::updateQWidget() { |
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[1040] | 289 | fHasToRepaint= true; |
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[564] | 290 | updateGL(); |
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[1040] | 291 | fHasToRepaint= false; |
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[564] | 292 | } |
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| 293 | |
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[877] | 294 | void G4OpenGLStoredQtViewer::ShowView ( |
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| 295 | ) |
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| 296 | ////////////////////////////////////////////////////////////////////////////// |
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| 297 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
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| 298 | { |
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| 299 | #if QT_VERSION < 0x040000 |
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| 300 | setActiveWindow(); |
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| 301 | #else |
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| 302 | activateWindow(); |
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| 303 | #endif |
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| 304 | } |
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[673] | 305 | |
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[531] | 306 | #endif |
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