// // ******************************************************************** // * License and Disclaimer * // * * // * The Geant4 software is copyright of the Copyright Holders of * // * the Geant4 Collaboration. It is provided under the terms and * // * conditions of the Geant4 Software License, included in the file * // * LICENSE and available at http://cern.ch/geant4/license . These * // * include a list of copyright holders. * // * * // * Neither the authors of this software system, nor their employing * // * institutes,nor the agencies providing financial support for this * // * work make any representation or warranty, express or implied, * // * regarding this software system or assume any liability for its * // * use. Please see the license in the file LICENSE and URL above * // * for the full disclaimer and the limitation of liability. * // * * // * This code implementation is the result of the scientific and * // * technical work of the GEANT4 collaboration. * // * By using, copying, modifying or distributing the software (or * // * any work based on the software) you agree to acknowledge its * // * use in resulting scientific publications, and indicate your * // * acceptance of all terms of the Geant4 Software license. * // ******************************************************************** // // // $Id: G4OpenGLQtViewer.cc,v 1.30 2008/11/06 13:43:44 lgarnier Exp $ // GEANT4 tag $Name: $ // // // G4OpenGLQtViewer : Class to provide Qt specific // functionality for OpenGL in GEANT4 // // 27/06/2003 : G.Barrand : implementation (at last !). #ifdef G4VIS_BUILD_OPENGLQT_DRIVER #include "G4OpenGLQtViewer.hh" #include "G4ios.hh" #include "G4VisExtent.hh" #include "G4LogicalVolume.hh" #include "G4VSolid.hh" #include "G4Point3D.hh" #include "G4Normal3D.hh" #include "G4Scene.hh" #include "G4OpenGLQtExportDialog.hh" #include "G4OpenGLQtMovieDialog.hh" #include "G4UnitsTable.hh" #include "G4Qt.hh" #include "G4UImanager.hh" #include "G4UIcommandTree.hh" #include #include #include #include #if QT_VERSION >= 0x040000 #include #include #else #include #include #include #include #endif #include #include #include #include #include #include #include // include #include #include //include ////////////////////////////////////////////////////////////////////////////// /** Implementation of virtual method of G4VViewer */ void G4OpenGLQtViewer::SetView ( ) ////////////////////////////////////////////////////////////////////////////// //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// { G4OpenGLViewer::SetView (); } /** * Set the viewport of the scene */ void G4OpenGLQtViewer::setupViewport(int aWidth, int aHeight) { int side = aWidth; if (aHeight < aWidth) side = aHeight; glViewport((aWidth - side) / 2, (aHeight - side) / 2, side, side); glMatrixMode(GL_PROJECTION); glLoadIdentity(); glOrtho(-0.5, +0.5, +0.5, -0.5, 4.0, 15.0); glMatrixMode(GL_MODELVIEW); } ////////////////////////////////////////////////////////////////////////////// void G4OpenGLQtViewer::CreateMainWindow ( QGLWidget* glWidget ,QString name ) ////////////////////////////////////////////////////////////////////////////// //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// { if(fWindow) return; //Done. #ifdef G4DEBUG printf("G4OpenGLQtViewer::CreateMainWindow glWidget\n"); #endif // launch Qt if not G4Qt* interactorManager = G4Qt::getInstance (); // G4UImanager* UI = G4UImanager::GetUIpointer(); fWindow = glWidget ; // fWindow->makeCurrent(); // create window if (((QApplication*)interactorManager->GetMainInteractor())) { // look for the main window bool found = false; #if QT_VERSION < 0x040000 // theses lines does nothing exept this one "GLWindow = new QDialog(0..." // but if I comment them, it doesn't work... QWidgetList *list = QApplication::allWidgets(); QWidgetListIt it( *list ); // iterate over the widgets QWidget * widget; while ( (widget=it.current()) != 0 ) { // for each widget... ++it; if ((found== false) && (widget->inherits("QMainWindow"))) { GLWindow = new QDialog(0,0,FALSE,Qt::WStyle_Title | Qt::WStyle_SysMenu | Qt::WStyle_MinMax ); found = true; } } delete list; // delete the list, not the widgets #else foreach (QWidget *widget, QApplication::allWidgets()) { if ((found== false) && (widget->inherits("QMainWindow"))) { GLWindow = new QDialog(0,Qt::WindowTitleHint | Qt::WindowSystemMenuHint | Qt::WindowMinMaxButtonsHint); found = true; } } #endif #if QT_VERSION < 0x040000 glWidget->reparent(GLWindow,0,QPoint(0,0)); #else glWidget->setParent(GLWindow); #endif if (found==false) { #ifdef G4DEBUG printf("G4OpenGLQtViewer::CreateMainWindow case Qapp exist, but not found\n"); #endif GLWindow = new QDialog(); } } else { #ifdef G4DEBUG printf("G4OpenGLQtViewer::CreateMainWindow case Qapp exist\n"); #endif GLWindow = new QDialog(); } QHBoxLayout *mainLayout = new QHBoxLayout(GLWindow); mainLayout->addWidget(fWindow); #if QT_VERSION < 0x040000 GLWindow->setCaption(name ); #else GLWindow->setLayout(mainLayout); GLWindow->setWindowTitle( name); #endif GLWindow->resize(fVP.GetWindowSizeHintX(), fVP.GetWindowSizeHintY()); GLWindow->move(900,300); GLWindow->show(); // delete the pointer if close this // GLWindow->setAttribute(Qt::WA_DeleteOnClose); #if QT_VERSION >= 0x040000 // QObject ::connect(GLWindow, // SIGNAL(rejected()), // this, // SLOT(dialogClosed())); #endif WinSize_x = 400; WinSize_y = 400; if (WinSize_x < fVP.GetWindowSizeHintX ()) WinSize_x = fVP.GetWindowSizeHintX (); if (WinSize_y < fVP.GetWindowSizeHintY ()) WinSize_y = fVP.GetWindowSizeHintY (); if(!fWindow) return; #ifdef G4DEBUG printf("G4OpenGLQtViewer::CreateMainWindow glWidget END\n"); #endif if (!fContextMenu) createPopupMenu(); } #if QT_VERSION >= 0x040000 /** Close the dialog and set the pointer to NULL */ // void G4OpenGLQtViewer::dialogClosed() { // // GLWindow = NULL; // } #endif ////////////////////////////////////////////////////////////////////////////// G4OpenGLQtViewer::G4OpenGLQtViewer ( G4OpenGLSceneHandler& scene ) :G4VViewer (scene, -1) ,G4OpenGLViewer (scene) ,fWindow(0) ,fRecordFrameNumber(0) ,fRotationAngleX(0) ,fRotationAngleY(0) ,fDeltaRotationAngleX(0) ,fDeltaRotationAngleY(0) ,fContextMenu(0) ,fMouseAction(STYLE1) ,fDeltaRotation(1) ,fDeltaSceneTranslation(0.01) ,fDeltaDepth(0.01) ,fDeltaZoom(0.05) ,fDeltaMove(0.05) ,fHoldKeyEvent(false) ,fHoldMoveEvent(false) ,fHoldRotateEvent(false) ,fAutoMove(false) ,fEncoderPath("") ,fTempFolderPath("") ,fMovieTempFolderPath("") ,fSaveFileName("") ,fParameterFileName("mpeg_encode_parameter_file.par") ,fMovieParametersDialog(NULL) ,fRecordingStep(WAIT) ,fProcess(NULL) ,fLaunchSpinDelay(100) { // launch Qt if not G4Qt::getInstance (); fLastPos3 = QPoint(-1,-1); fLastPos2 = QPoint(-1,-1); fLastPos1 = QPoint(-1,-1); initMovieParameters(); fLastEventTime = new QTime(); #ifdef G4DEBUG printf("G4OpenGLQtViewer::G4OpenGLQtViewer END\n"); #endif } ////////////////////////////////////////////////////////////////////////////// G4OpenGLQtViewer::~G4OpenGLQtViewer ( ) ////////////////////////////////////////////////////////////////////////////// //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// { #if QT_VERSION < 0x040000 G4cout <insertItem("&Mouse actions",mMouseAction); #if QT_VERSION < 0x030200 fRotateAction = new QAction("&Rotate","&Rotate",CTRL+Key_R,mMouseAction,0,true); fMoveAction = new QAction("&Move","&Move",CTRL+Key_M,mMouseAction,0,true); fPickAction = new QAction("&Pick","&Pick",CTRL+Key_P,mMouseAction,0,true); QAction * shortcutsAction = new QAction("&Show shortcuts","&Show shortcuts",CTRL+Key_S,mMouseAction,0,true); #else fRotateAction = new QAction("&Rotate",CTRL+Key_R,mMouseAction); fMoveAction = new QAction("&Move",CTRL+Key_M,mMouseAction); fPickAction = new QAction("&Pick",CTRL+Key_P,mMouseAction); QAction *shortcutsAction = new QAction("&Show shortcuts",CTRL+Key_S,mMouseAction); #endif fRotateAction->addTo(mMouseAction); fMoveAction->addTo(mMouseAction); fPickAction->addTo(mMouseAction); shortcutsAction->addTo(mMouseAction); fRotateAction->setToggleAction(true); fMoveAction->setToggleAction(true); fPickAction->setToggleAction(true); shortcutsAction->setToggleAction(true); fRotateAction->setOn(true); fMoveAction->setOn(false); fPickAction->setOn(false); shortcutsAction->setOn(false); QObject ::connect(fRotateAction, SIGNAL(activated()), this, SLOT(actionMouseRotate())); QObject ::connect(fMoveAction, SIGNAL(activated()), this, SLOT(actionMouseMove())); QObject ::connect(fPickAction, SIGNAL(activated()), this, SLOT(actionMousePick())); QObject ::connect(shortcutsAction, SIGNAL(activated()), this, SLOT(showShortcuts())); #else QMenu *mMouseAction = fContextMenu->addMenu("&Mouse actions"); fRotateAction = mMouseAction->addAction("Rotate"); fMoveAction = mMouseAction->addAction("Move"); fPickAction = mMouseAction->addAction("Pick"); QAction *shortcutsAction = mMouseAction->addAction("Show shortcuts"); fRotateAction->setCheckable(true); fMoveAction->setCheckable(false); fPickAction->setCheckable(false); shortcutsAction->setCheckable(false); fRotateAction->setChecked(true); fMoveAction->setChecked(false); fPickAction->setChecked(false); shortcutsAction->setChecked(false); QObject ::connect(fRotateAction, SIGNAL(triggered(bool)), this, SLOT(actionMouseRotate())); QObject ::connect(fMoveAction, SIGNAL(triggered(bool)), this, SLOT(actionMouseMove())); QObject ::connect(fPickAction, SIGNAL(triggered(bool)), this, SLOT(actionMousePick())); QObject ::connect(shortcutsAction, SIGNAL(triggered(bool)), this, SLOT(showShortcuts())); #endif #if QT_VERSION < 0x040000 // === Style Menu === QPopupMenu *mStyle = new QPopupMenu(fContextMenu); QPopupMenu *mRepresentation = new QPopupMenu(fContextMenu); QPopupMenu *mProjection = new QPopupMenu(fContextMenu); #if QT_VERSION < 0x030200 QAction *polyhedron = new QAction("&Polyhedron","&Polyhedron",CTRL+Key_P,mRepresentation,0,true); QAction *nurbs = new QAction("&NURBS","&NURBS",CTRL+Key_N,mRepresentation,0,true); QAction *ortho = new QAction("&Orthographic","&Orthographic",CTRL+Key_O,mProjection,0,true); QAction *perspective = new QAction("&Perspective","&Perspective",CTRL+Key_P,mProjection,0,true); #else QAction *polyhedron = new QAction("&Polyhedron",CTRL+Key_P,mRepresentation); QAction *nurbs = new QAction("&NURBS",CTRL+Key_N,mRepresentation); QAction *ortho = new QAction("&Orthographic",CTRL+Key_O,mProjection); QAction *perspective = new QAction("&Perspective",CTRL+Key_P,mProjection); polyhedron->setToggleAction(true); nurbs->setToggleAction(true); ortho->setToggleAction(true); perspective->setToggleAction(true); #endif polyhedron->addTo(mRepresentation); nurbs->addTo(mRepresentation); ortho->addTo(mProjection); perspective->addTo(mProjection); mStyle->insertItem("&Representation",mRepresentation); mStyle->insertItem("&Projection",mProjection); fContextMenu->insertItem("&Style",mStyle); #else // === Style Menu === QMenu *mStyle = fContextMenu->addMenu("&Style"); QMenu *mRepresentation = mStyle->addMenu("&Representation"); QMenu *mProjection = mStyle->addMenu("&Projection"); QAction *polyhedron = mRepresentation->addAction("Polyhedron"); QAction *nurbs = mRepresentation->addAction("NURBS"); QAction *ortho = mProjection->addAction("Orthographic"); QAction *perspective = mProjection->addAction("Persepective"); #endif // INIT mRepresentation G4ViewParameters::RepStyle style; style = fVP.GetRepStyle(); if (style == G4ViewParameters::polyhedron) { createRadioAction(polyhedron,nurbs,SLOT(toggleRepresentation(bool)),1); } else if (style == G4ViewParameters::nurbs) { createRadioAction(polyhedron,nurbs,SLOT(toggleRepresentation(bool)),2); } else { mRepresentation->clear(); } // INIT mProjection if (fVP.GetFieldHalfAngle() == 0) { createRadioAction(ortho, perspective,SLOT(toggleProjection(bool)),1); } else { createRadioAction(ortho, perspective,SLOT(toggleProjection(bool)),2); } #if QT_VERSION < 0x040000 // === Drawing Menu === QPopupMenu *mDrawing = new QPopupMenu(fContextMenu); fContextMenu->insertItem("&Drawing",mDrawing); #if QT_VERSION < 0x030200 fDrawingWireframe = new QAction("&Wireframe","&Wireframe",CTRL+Key_W,mDrawing,0,true); fDrawingLineRemoval = new QAction("&Hidden line removal","&Hidden line removal",CTRL+Key_L,mDrawing,0,true); fDrawingSurfaceRemoval = new QAction("&Hidden surface removal","&Hidden surface removal",CTRL+Key_S,mDrawing,0,true); fDrawingLineSurfaceRemoval = new QAction("&Hidden line and surface removal","&Hidden line and surface removal",CTRL+Key_R,mDrawing,0,true); #else fDrawingWireframe = new QAction("&Wireframe",CTRL+Key_W,mDrawing); fDrawingLineRemoval = new QAction("&Hidden line removal",CTRL+Key_L,mDrawing); fDrawingSurfaceRemoval = new QAction("&Hidden surface removal",CTRL+Key_S,mDrawing); fDrawingLineSurfaceRemoval = new QAction("&Hidden line and surface removal",CTRL+Key_R,mDrawing); #endif fDrawingWireframe->setToggleAction(true); fDrawingLineRemoval->setToggleAction(true); fDrawingSurfaceRemoval->setToggleAction(true); fDrawingLineSurfaceRemoval->setToggleAction(true); fDrawingWireframe->addTo(mDrawing); fDrawingLineRemoval->addTo(mDrawing); fDrawingSurfaceRemoval->addTo(mDrawing); fDrawingLineSurfaceRemoval->addTo(mDrawing); #else // === Drawing Menu === QMenu *mDrawing = mStyle->addMenu("&Drawing"); fDrawingWireframe = mDrawing->addAction("Wireframe"); fDrawingWireframe->setCheckable(true); fDrawingLineRemoval = mDrawing->addAction("Hidden line removal"); fDrawingLineRemoval->setCheckable(true); fDrawingSurfaceRemoval = mDrawing->addAction("Hidden Surface removal"); fDrawingSurfaceRemoval->setCheckable(true); fDrawingLineSurfaceRemoval = mDrawing->addAction("Hidden line and surface removal"); fDrawingLineSurfaceRemoval->setCheckable(true); #endif // INIT Drawing G4ViewParameters::DrawingStyle d_style; d_style = fVP.GetDrawingStyle(); #if QT_VERSION < 0x040000 if (d_style == G4ViewParameters::wireframe) { fDrawingWireframe->setOn(true); } else if (d_style == G4ViewParameters::hlr) { fDrawingLineRemoval->setOn(true); } else if (d_style == G4ViewParameters::hsr) { fDrawingSurfaceRemoval->setOn(true); } else if (d_style == G4ViewParameters::hlhsr) { fDrawingLineSurfaceRemoval->setOn(true); } else { mDrawing->clear(); } QObject ::connect(fDrawingWireframe, SIGNAL(activated()), this, SLOT(actionDrawingWireframe())); QObject ::connect(fDrawingLineRemoval, SIGNAL(activated()), this, SLOT(actionDrawingLineRemoval())); QObject ::connect(fDrawingSurfaceRemoval, SIGNAL(activated()), this, SLOT(actionDrawingSurfaceRemoval())); QObject ::connect(fDrawingLineSurfaceRemoval, SIGNAL(activated()), this, SLOT(actionDrawingLineSurfaceRemoval())); #else if (d_style == G4ViewParameters::wireframe) { fDrawingWireframe->setChecked(true); } else if (d_style == G4ViewParameters::hlr) { fDrawingLineRemoval->setChecked(true); } else if (d_style == G4ViewParameters::hsr) { fDrawingSurfaceRemoval->setChecked(true); } else if (d_style == G4ViewParameters::hlhsr) { fDrawingLineSurfaceRemoval->setChecked(true); } else { mDrawing->clear(); } QObject ::connect(fDrawingWireframe, SIGNAL(triggered(bool)), this, SLOT(actionDrawingWireframe())); QObject ::connect(fDrawingLineRemoval, SIGNAL(triggered(bool)), this, SLOT(actionDrawingLineRemoval())); QObject ::connect(fDrawingSurfaceRemoval, SIGNAL(triggered(bool)), this, SLOT(actionDrawingSurfaceRemoval())); QObject ::connect(fDrawingLineSurfaceRemoval, SIGNAL(triggered(bool)), this, SLOT(actionDrawingLineSurfaceRemoval())); #endif #if QT_VERSION < 0x040000 QPopupMenu *mBackground = new QPopupMenu(mStyle); mStyle->insertItem("&Background color",mBackground); #if QT_VERSION < 0x030200 QAction *white = new QAction("&White","&White",CTRL+Key_W,mBackground,0,true); QAction *black = new QAction("&Black","&Black",CTRL+Key_B,mBackground,0,true); #else QAction *white = new QAction("&White",CTRL+Key_W,mBackground); QAction *black = new QAction("&Black",CTRL+Key_B,mBackground); white->setToggleAction(true); black->setToggleAction(true); #endif white->addTo(mBackground); black->addTo(mBackground); #else QMenu *mBackground = mStyle->addMenu("&Background color"); QAction *white = mBackground->addAction("White"); QAction *black = mBackground->addAction("Black"); #endif if (background.GetRed() == 1. && background.GetGreen() == 1. && background.GetBlue() == 1.) { createRadioAction(white,black,SLOT(toggleBackground(bool)),1); } else { createRadioAction(white,black,SLOT(toggleBackground(bool)),2); } #if QT_VERSION < 0x040000 // === Action Menu === QPopupMenu *mActions = new QPopupMenu(fContextMenu); fContextMenu->insertItem("&Actions",mActions); #if QT_VERSION < 0x030200 QAction *createEPS = new QAction("&Save as ...","&Save as ...",CTRL+Key_S,mActions,0,true); #else QAction *createEPS = new QAction("&Save as ...",CTRL+Key_S,mActions); #endif createEPS->addTo(mActions); QObject ::connect(createEPS, SIGNAL(activated()), this, SLOT(actionSaveImage())); #else // === Action Menu === QMenu *mActions = fContextMenu->addMenu("&Actions"); QAction *createEPS = mActions->addAction("Save as ..."); QObject ::connect(createEPS, SIGNAL(triggered()), this, SLOT(actionSaveImage())); #endif #if QT_VERSION < 0x040000 #if QT_VERSION < 0x030200 QAction *movieParameters = new QAction("&Make Movie...","&Make movie ...",CTRL+Key_M,mActions,0,true); #else QAction *movieParameters = new QAction("&Make Movie...",CTRL+Key_M,mActions); #endif movieParameters->addTo(mActions); QObject ::connect(movieParameters, SIGNAL(activated()), this, SLOT(actionMovieParameters())); #else // === Action Menu === QAction *movieParameters = mActions->addAction("Movie parameters..."); QObject ::connect(movieParameters, SIGNAL(triggered()), this, SLOT(actionMovieParameters())); #endif #if QT_VERSION < 0x040000 // === Special Menu === QPopupMenu *mSpecial = new QPopupMenu(fContextMenu); fContextMenu->insertItem("S&pecial",mSpecial); QPopupMenu *mTransparency = new QPopupMenu(mSpecial); mSpecial->insertItem("Transparency",mTransparency); #if QT_VERSION < 0x030200 QAction *transparencyOn = new QAction("&On","&On",CTRL+Key_O,mTransparency,0,true); QAction *transparencyOff = new QAction("&Off","&Off",CTRL+Key_F,mTransparency,0,true); #else QAction *transparencyOn = new QAction("&On",CTRL+Key_O,mTransparency); QAction *transparencyOff = new QAction("&Off",CTRL+Key_F,mTransparency); transparencyOn->setToggleAction(true); transparencyOff->setToggleAction(true); #endif transparencyOn->addTo(mTransparency); transparencyOff->addTo(mTransparency); #else // === Special Menu === QMenu *mSpecial = fContextMenu->addMenu("S&pecial"); QMenu *mTransparency = mSpecial->addMenu("Transparency"); QAction *transparencyOn = mTransparency->addAction("On"); QAction *transparencyOff = mTransparency->addAction("Off"); #endif if (transparency_enabled == false) { createRadioAction(transparencyOn,transparencyOff,SLOT(toggleTransparency(bool)),2); } else if (transparency_enabled == true) { createRadioAction(transparencyOn,transparencyOff,SLOT(toggleTransparency(bool)),1); } else { mSpecial->clear(); } #if QT_VERSION < 0x040000 QPopupMenu *mAntialiasing = new QPopupMenu(mSpecial); mSpecial->insertItem("Antialiasing",mAntialiasing); #if QT_VERSION < 0x030200 QAction *antialiasingOn = new QAction("&On","&On",CTRL+Key_O,mAntialiasing,0,true); QAction *antialiasingOff = new QAction("&Off","&Off",CTRL+Key_F,mAntialiasing,0,true); #else QAction *antialiasingOn = new QAction("&On",CTRL+Key_O,mAntialiasing); QAction *antialiasingOff = new QAction("&Off",CTRL+Key_F,mAntialiasing); antialiasingOn->setToggleAction(true); antialiasingOff->setToggleAction(true); #endif antialiasingOn->addTo(mAntialiasing); antialiasingOff->addTo(mAntialiasing); #else QMenu *mAntialiasing = mSpecial->addMenu("Antialiasing"); QAction *antialiasingOn = mAntialiasing->addAction("On"); QAction *antialiasingOff = mAntialiasing->addAction("Off"); #endif if (antialiasing_enabled == false) { createRadioAction(antialiasingOn,antialiasingOff,SLOT(toggleAntialiasing(bool)),2); } else if (antialiasing_enabled == true) { createRadioAction(antialiasingOn,antialiasingOff,SLOT(toggleAntialiasing(bool)),1); } else { mAntialiasing->clear(); } #if QT_VERSION < 0x040000 QPopupMenu *mHaloing = new QPopupMenu(mSpecial); mSpecial->insertItem("Haloing",mHaloing); #if QT_VERSION < 0x030200 QAction *haloingOn = new QAction("&On","&On",CTRL+Key_O,mHaloing,0,true); QAction *haloingOff = new QAction("&Off","&Off",CTRL+Key_F,mHaloing,0,true); #else QAction *haloingOn = new QAction("&On",CTRL+Key_O,mHaloing); QAction *haloingOff = new QAction("&Off",CTRL+Key_F,mHaloing); haloingOn->setToggleAction(true); haloingOff->setToggleAction(true); #endif haloingOn->addTo(mHaloing); haloingOff->addTo(mHaloing); #else QMenu *mHaloing = mSpecial->addMenu("Haloing"); QAction *haloingOn = mHaloing->addAction("On"); QAction *haloingOff = mHaloing->addAction("Off"); #endif if (haloing_enabled == false) { createRadioAction(haloingOn,haloingOff,SLOT(toggleHaloing(bool)),2); } else if (haloing_enabled == true) { createRadioAction(haloingOn,haloingOff,SLOT(toggleHaloing(bool)),1); } else { mHaloing->clear(); } #if QT_VERSION < 0x040000 QPopupMenu *mAux = new QPopupMenu(mSpecial); mSpecial->insertItem("Auxiliairy edges",mAux); #if QT_VERSION < 0x030200 QAction *auxOn = new QAction("&On","&On",CTRL+Key_O,mAux,0,true); QAction *auxOff = new QAction("&Off","&Off",CTRL+Key_F,mAux,0,true); #else QAction *auxOn = new QAction("&On",CTRL+Key_O,mAux); QAction *auxOff = new QAction("&Off",CTRL+Key_F,mAux); auxOn->setToggleAction(true); auxOff->setToggleAction(true); #endif auxOn->addTo(mAux); auxOff->addTo(mAux); #else QMenu *mAux = mSpecial->addMenu("Auxiliary edges"); QAction *auxOn = mAux->addAction("On"); QAction *auxOff = mAux->addAction("Off"); #endif if (!fVP.IsAuxEdgeVisible()) { createRadioAction(auxOn,auxOff,SLOT(toggleAux(bool)),1); } else { createRadioAction(auxOn,auxOff,SLOT(toggleAux(bool)),2); } #if QT_VERSION < 0x040000 QPopupMenu *mFullScreen = new QPopupMenu(mSpecial); mSpecial->insertItem("Full screen",mFullScreen); #if QT_VERSION < 0x030200 fFullScreenOn = new QAction("&On","&On",CTRL+Key_O,mFullScreen,0,true); fFullScreenOff = new QAction("&Off","&Off",CTRL+Key_F,mFullScreen,0,true); #else fFullScreenOn = new QAction("&On",CTRL+Key_O,mFullScreen); fFullScreenOff = new QAction("&Off",CTRL+Key_F,mFullScreen); fFullScreenOn->setToggleAction(true); fFullScreenOff->setToggleAction(true); #endif fFullScreenOn->addTo(mFullScreen); fFullScreenOff->addTo(mFullScreen); #else QMenu *mFullScreen = mSpecial->addMenu("&Full screen"); fFullScreenOn = mFullScreen->addAction("On"); fFullScreenOff = mFullScreen->addAction("Off"); #endif createRadioAction(fFullScreenOn,fFullScreenOff,SLOT(toggleFullScreen(bool)),2); } void G4OpenGLQtViewer::G4resizeGL( int aWidth ,int aHeight) { setupViewport(aWidth,aHeight); if (((WinSize_x != (G4int)aWidth)) || (WinSize_y != (G4int) aHeight)) { hasToRepaint =true; } WinSize_x = (G4int) aWidth; WinSize_y = (G4int) aHeight; } void G4OpenGLQtViewer::G4manageContextMenuEvent(QContextMenuEvent *e) { if (!GLWindow) { G4cerr << "Visualization window not defined, please choose one before" << G4endl; } else { if (!fContextMenu) createPopupMenu(); // launch menu if ( fContextMenu ) { fContextMenu->exec( e->globalPos() ); // delete fContextMenu; } } e->accept(); } /** Create a radio button menu. The two menu will be connected. When click on one, eatch state will be invert and callback method will be called. @param action1 first action to connect @param action2 second action to connect @param method callback method @param nCheck: 1 : first action will be set true. 2 : second action will be set true */ #if QT_VERSION < 0x040000 void G4OpenGLQtViewer::createRadioAction(QAction *action1,QAction *action2, const std::string& method,unsigned int nCheck) { if (action1->parent()->inherits("QPopupMenu")){ ((QPopupMenu*)action1->parent())->setCheckable(true); ((QPopupMenu*)action2->parent())->setCheckable(true); } action1->setOn(false); action2->setOn(false); if (nCheck ==1) action1->setOn(true); else action2->setOn(true); //FIXME : Should not work on Qt3 QObject ::connect(action1, SIGNAL(activated()),action2, SLOT(toggle())); QObject ::connect(action2, SIGNAL(activated()),action1, SLOT(toggle())); QObject ::connect(action1, SIGNAL(toggled(bool)),this, method.c_str()); } #else void G4OpenGLQtViewer::createRadioAction(QAction *action1,QAction *action2, const std::string& method,unsigned int nCheck) { action1->setCheckable(true); action2->setCheckable(true); if (nCheck ==1) action1->setChecked (true); else action2->setChecked (true); QObject ::connect(action1, SIGNAL(triggered(bool)),action2, SLOT(toggle())); QObject ::connect(action2, SIGNAL(triggered(bool)),action1, SLOT(toggle())); QObject ::connect(action1, SIGNAL(toggled(bool)),this, method.c_str()); } #endif /** Slot activate when mouseAction->rotate menu is set */ void G4OpenGLQtViewer::actionMouseRotate() { emit toggleMouseAction(STYLE1); } /** Slot activate when mouseAction->rotate menu is set */ void G4OpenGLQtViewer::actionMouseMove() { emit toggleMouseAction(STYLE2); } /** Slot activate when mouseAction->zoom menu is set */ void G4OpenGLQtViewer::actionMousePick() { emit toggleMouseAction(STYLE3); } /** Slot activate when drawing->wireframe menu is set */ void G4OpenGLQtViewer::actionDrawingWireframe() { emit toggleDrawingAction(1); } /** Slot activate when drawing->line removal menu is set */ void G4OpenGLQtViewer::actionDrawingLineRemoval() { emit toggleDrawingAction(2); } /** Slot activate when drawing->surface removal menu is set */ void G4OpenGLQtViewer::actionDrawingSurfaceRemoval() { emit toggleDrawingAction(3); } /** Slot activate when drawing->wireframe menu is set */ void G4OpenGLQtViewer::actionDrawingLineSurfaceRemoval() { emit toggleDrawingAction(4); } /** Slot activated when mouse action is toggle @param aAction : STYLE1, STYLE2, STYLE3 */ void G4OpenGLQtViewer::toggleMouseAction(mouseActions aAction) { if ((aAction == STYLE1) || //initialize all (aAction == STYLE2) || (aAction == STYLE3)) { #if QT_VERSION < 0x040000 fRotateAction->setOn (false); fMoveAction->setOn (false); fPickAction->setOn (false); #else fRotateAction->setChecked (false); fMoveAction->setChecked (false); fPickAction->setChecked (false); #endif fVP.SetPicking(false); fMouseAction = aAction; } // rotate if (aAction == STYLE1) { // rotate showShortcuts(); #if QT_VERSION < 0x040000 fRotateAction->setOn (true); #else fRotateAction->setChecked (true); #endif } else if (aAction == STYLE2) { //move #if QT_VERSION < 0x040000 fMoveAction->setOn (true); #else fMoveAction->setChecked (true); #endif } else if (aAction == STYLE3) { //pick #if QT_VERSION < 0x040000 fPickAction->setOn (true); #else fPickAction->setChecked (true); #endif fVP.SetPicking(true); } } /** Show shortcuts for this mouse action */ void G4OpenGLQtViewer::showShortcuts() { if (fMouseAction == STYLE1) { // rotate G4cout << "Click and move mouse to rotate volume " << G4endl; G4cout << "Press left/right arrows to move volume left/right" << G4endl; G4cout << "Press up/down arrows to move volume up/down" << G4endl; G4cout << "Press ALT+up/down arrows to move volume toward/forward" << G4endl; G4cout << "Press SHIFT+left/right arrows to rotate volume left/right" << G4endl; G4cout << "Press SHIFT+up/down arrows to rotate volume up/down" << G4endl; G4cout << "Press ALT+/- to slow/speed auto rotation/move" << G4endl; G4cout << "In video mode : " << G4endl; G4cout << " Press SPACE to Start/Pause video recording " << G4endl; G4cout << " Press RETURN to Stop video recording " << G4endl; } else if (fMouseAction == STYLE2) { //move G4cout << "Move camera point of view with mouse" << G4endl; G4cout << "Press left/right arrows to move volume left/right" << G4endl; G4cout << "Press up/down arrows to move volume up/down" << G4endl; G4cout << "Press ALT+up/down arrows to move volume toward/forward" << G4endl; G4cout << "Press SHIFT+left/right arrows to rotate volume left/right" << G4endl; G4cout << "Press SHIFT+up/down arrows to rotate volume up/down" << G4endl; G4cout << "Press +/- to zoom into volume" << G4endl; G4cout << "Press ALT+/- to slow/speed auto rotation/move" << G4endl; G4cout << "In video mode : " << G4endl; G4cout << " Press SPACE to Start/Pause video recording " << G4endl; G4cout << " Press RETURN to Stop video recording " << G4endl; } else if (fMouseAction == STYLE3) { //pick G4cout << "Click and pick " << G4endl; } else { G4cout << "Move camera point of view with mouse" << G4endl; G4cout << "Press left/right arrows to move volume left/right" << G4endl; G4cout << "Press up/down arrows to move volume up/down" << G4endl; G4cout << "Press ALT+up/down arrows to move volume toward/forward" << G4endl; G4cout << "Press SHIFT+left/right arrows to rotate volume left/right" << G4endl; G4cout << "Press SHIFT+up/down arrows to rotate volume up/down" << G4endl; G4cout << "Press +/- to zoom into volume" << G4endl; G4cout << "Press ALT+/- to slow/speed auto rotation/move" << G4endl; G4cout << "In video mode : " << G4endl; G4cout << " Press SPACE to Start/Pause video recording " << G4endl; G4cout << " Press RETURN to Stop video recording " << G4endl; } } /** Slot activated when drawing menu is toggle Warning : When G4OpenGLStoredQtViewer::DrawView() method call, KernelVisitDecision () will be call and will set the fNeedKernelVisit to 1. See G4XXXStoredViewer::CompareForKernelVisit for explanations. It will cause a redraw of the view @param aAction : 1 wireframe, 2 line removal, 3 surface removal, 4 line & surface removal @see G4OpenGLStoredQtViewer::DrawView @see G4XXXStoredViewer::CompareForKernelVisit */ void G4OpenGLQtViewer::toggleDrawingAction(int aAction) { G4ViewParameters::DrawingStyle d_style = G4ViewParameters::wireframe; // initialize if ((aAction >0) && (aAction <5)) { #if QT_VERSION < 0x040000 fDrawingWireframe->setOn(false); fDrawingLineRemoval->setOn(false); fDrawingSurfaceRemoval->setOn(false); fDrawingLineSurfaceRemoval->setOn(false); #else fDrawingWireframe->setChecked (false); fDrawingLineRemoval->setChecked (false); fDrawingSurfaceRemoval->setChecked (false); fDrawingLineSurfaceRemoval->setChecked (false); #endif } if (aAction ==1) { #if QT_VERSION < 0x040000 fDrawingWireframe->setOn(true); #else fDrawingWireframe->setChecked (true); #endif d_style = G4ViewParameters::wireframe; } else if (aAction ==2) { #if QT_VERSION < 0x040000 fDrawingLineRemoval->setOn(true); #else fDrawingLineRemoval->setChecked (true); #endif d_style = G4ViewParameters::hlr; } else if (aAction ==3) { #if QT_VERSION < 0x040000 fDrawingSurfaceRemoval->setOn(true); #else fDrawingSurfaceRemoval->setChecked (true); #endif d_style = G4ViewParameters::hsr; } else if (aAction ==4) { #if QT_VERSION < 0x040000 fDrawingLineSurfaceRemoval->setOn(true); #else fDrawingLineSurfaceRemoval->setChecked (true); #endif d_style = G4ViewParameters::hlhsr; } fVP.SetDrawingStyle(d_style); updateQWidget(); } /** SLOT Activate by a click on the representation menu Warning : When G4OpenGLStoredQtViewer::DrawView() method call, KernelVisitDecision () will be call and will set the fNeedKernelVisit to 1. See G4XXXStoredViewer::CompareForKernelVisit for explanations. It will cause a redraw of the view @param check : 1 polyhedron, 0 nurbs @see G4OpenGLStoredQtViewer::DrawView @see G4XXXStoredViewer::CompareForKernelVisit */ void G4OpenGLQtViewer::toggleRepresentation(bool check) { G4ViewParameters::RepStyle style; if (check == 1) { style = G4ViewParameters::polyhedron; } else { style = G4ViewParameters::nurbs; } fVP.SetRepStyle (style); updateQWidget(); } /** SLOT Activate by a click on the projection menu Warning : When G4OpenGLStoredQtViewer::DrawView() method call, KernelVisitDecision () will be call and will set the fNeedKernelVisit to 1. See G4XXXStoredViewer::CompareForKernelVisit for explanations. It will cause a redraw of the view @param check : 1 orthographic, 2 perspective @see G4OpenGLStoredQtViewer::DrawView @see G4XXXStoredViewer::CompareForKernelVisit */ void G4OpenGLQtViewer::toggleProjection(bool check) { if (check == 1) { fVP.SetFieldHalfAngle (0); } else { // look for the default parameter hidden in G4UIcommand parameters G4UImanager* UI = G4UImanager::GetUIpointer(); if(UI==NULL) return; G4UIcommandTree * treeTop = UI->GetTree(); // find command G4UIcommand* command = treeTop->FindPath("/vis/viewer/set/projection"); if (!command) return; // find param G4UIparameter * angleParam = NULL; for(G4int i=0; iGetParameterEntries(); i++) { if( command->GetParameter(i)->GetParameterName() == "field-half-angle" ) { angleParam = command->GetParameter(i); } } if (!angleParam) return; // find unit G4UIparameter * unitParam = NULL; for(G4int i=0; iGetParameterEntries(); i++) { if( command->GetParameter(i)->GetParameterName() == "unit" ) { unitParam = command->GetParameter(i); } } if (!unitParam) return; G4double defaultValue = command->ConvertToDouble(angleParam->GetDefaultValue()) * G4UnitDefinition::GetValueOf(unitParam->GetDefaultValue()); if (defaultValue > 89.5 || defaultValue <= 0.0) { G4cerr << "Field half angle should be 0 < angle <= 89.5 degrees. Check your default Field half angle parameter"; } else { G4cout << "Perspective view has been set to default value. Field half angle="<GetDefaultValue() <<" " << G4endl; fVP.SetFieldHalfAngle (defaultValue); SetView (); } } updateQWidget(); } /** SLOT Activate by a click on the background menu @param check : 1 white, 0 black */ void G4OpenGLQtViewer::toggleBackground(bool check) { // //I need to revisit the kernel if the background colour changes and // //hidden line removal is enabled, because hlr drawing utilises the // //background colour in its drawing... // // (Note added by JA 13/9/2005) Background now handled in view // // parameters. A kernel visit is triggered on change of background. if (check == 1) { ((G4ViewParameters&)this->GetViewParameters()). SetBackgroundColour(G4Colour(1.,1.,1.)); // White } else { ((G4ViewParameters&)this->GetViewParameters()). SetBackgroundColour(G4Colour(0.,0.,0.)); // Black } updateQWidget(); } /** SLOT Activate by a click on the transparency menu @param check : 1 , 0 */ void G4OpenGLQtViewer::toggleTransparency(bool check) { if (check) { transparency_enabled = false; } else { transparency_enabled = true; } SetNeedKernelVisit (true); updateQWidget(); } /** SLOT Activate by a click on the antialiasing menu @param check : 1 , 0 */ void G4OpenGLQtViewer::toggleAntialiasing(bool check) { if (!check) { antialiasing_enabled = false; glDisable (GL_LINE_SMOOTH); glDisable (GL_POLYGON_SMOOTH); } else { antialiasing_enabled = true; glEnable (GL_LINE_SMOOTH); glHint (GL_LINE_SMOOTH_HINT, GL_NICEST); glEnable (GL_POLYGON_SMOOTH); glHint (GL_POLYGON_SMOOTH_HINT, GL_NICEST); } updateQWidget(); } /** SLOT Activate by a click on the haloing menu @param check : 1 , 0 */ //FIXME : I SEE NOTHING... void G4OpenGLQtViewer::toggleHaloing(bool check) { if (check) { haloing_enabled = false; } else { haloing_enabled = true; } updateQWidget(); } /** SLOT Activate by a click on the auxiliaire edges menu @param check : 1 , 0 */ void G4OpenGLQtViewer::toggleAux(bool check) { if (check) { fVP.SetAuxEdgeVisible(false); } else { fVP.SetAuxEdgeVisible(true); } SetNeedKernelVisit (true); updateQWidget(); } /** SLOT Activate by a click on the full screen menu */ void G4OpenGLQtViewer::toggleFullScreen(bool check) { if (check != GLWindow->isFullScreen()) { //toggle #if QT_VERSION >= 0x030200 GLWindow->setWindowState(GLWindow->windowState() ^ Qt::WindowFullScreen); #else G4cerr << "This version of Qt could not do fullScreen. Resizing the widget is the only solution available." << G4endl; #endif } } void G4OpenGLQtViewer::savePPMToTemp() { if (fMovieTempFolderPath == "") { return; } QString fileName ="Test"+QString::number(fRecordFrameNumber)+".ppm"; QString filePath =fMovieTempFolderPath+fileName; QImage image; image = fWindow->grabFrameBuffer(); bool res = false; #if QT_VERSION < 0x040000 res = image.save(filePath,"PPM"); #else res = image.save(filePath,0); #endif if (res == false) { resetRecording(); setRecordingInfos("Can't save tmp file "+filePath); return; } setRecordingInfos("File "+fileName+" saved"); fRecordFrameNumber++; } void G4OpenGLQtViewer::actionSaveImage() { QString filters; #if QT_VERSION < 0x040000 QStrList listFormat=QImageIO::outputFormats(); char *tmp=listFormat.first(); while (tmp!=0) { filters += QString(tmp) + ";;"; tmp=listFormat.next(); } #else QList formats = QImageWriter::supportedImageFormats (); for (int i = 0; i < formats.size(); ++i) { filters +=formats.at(i) + ";;"; } #endif filters += "eps;;"; filters += "ps;;"; filters += "pdf"; QString* selectedFormat = new QString(); #if QT_VERSION < 0x040000 QString nomFich = QFileDialog::getSaveFileName ( ".", filters, GLWindow, "Save file dialog", tr("Save as ..."), selectedFormat ); #else QString nomFich = QFileDialog::getSaveFileName ( GLWindow, tr("Save as ..."), ".", filters, selectedFormat ); #endif // bmp jpg jpeg png ppm xbm xpm if (nomFich == "") { return; } #if QT_VERSION < 0x040000 nomFich += "."+QString(selectedFormat->ascii()); QString format = selectedFormat->lower(); #else nomFich += "."+QString(selectedFormat->toStdString().c_str()); QString format = selectedFormat->toLower(); #endif G4OpenGLQtExportDialog* exportDialog= new G4OpenGLQtExportDialog(GLWindow,format,fWindow->height(),fWindow->width()); if( exportDialog->exec()) { QImage image; bool res = false; if ((exportDialog->getWidth() !=fWindow->width()) || (exportDialog->getHeight() !=fWindow->height())) { if (format != QString("eps")) { G4cerr << "Export->Change Size : This function is not implemented, to export in another size, please resize your frame to what you need" << G4endl; // rescaleImage(exportDialog->getWidth(),exportDialog->getHeight());// re-scale image // QGLWidget* glResized = fWindow; // FIXME : // L.Garnier : I've try to implement change size function, but the problem is // the renderPixmap function call the QGLWidget to resize and it doesn't draw // the content of this widget... It only draw the background. // fWindow->renderPixmap (exportDialog->getWidth()*2,exportDialog->getHeight()*2,true ); // QPixmap pixmap = fWindow->renderPixmap (); // image = pixmap->toImage(); // glResized->resize(exportDialog->getWidth()*2,exportDialog->getHeight()*2); // image = glResized->grabFrameBuffer(); } } else { image = fWindow->grabFrameBuffer(); } if (format == QString("eps")) { if (exportDialog->getVectorEPS()) { res = generateVectorEPS(nomFich,exportDialog->getWidth(),exportDialog->getHeight(),image); } else { res = generateEPS(nomFich,exportDialog->getNbColor(),image); } } else if ((format == "ps") || (format == "pdf")) { res = generatePS_PDF(nomFich,exportDialog->getNbColor(),image); } else if ((format == "tif") || (format == "tiff") || (format == "jpg") || (format == "jpeg") || (format == "png") || (format == "pbm") || (format == "pgm") || (format == "ppm") || (format == "bmp") || (format == "xbm") || (format == "xpm")) { #if QT_VERSION < 0x040000 res = image.save(nomFich,selectedFormat->ascii(),exportDialog->getSliderValue()); #else res = image.save(nomFich,0,exportDialog->getSliderValue()); #endif } else { G4cerr << "This version of G4UI Could not generate the selected format" << G4endl; } if (res == false) { #if QT_VERSION < 0x040000 G4cerr << "Error while saving file... "<checkEncoderSwParameters(); fMovieParametersDialog->checkSaveFileNameParameters(); fMovieParametersDialog->checkTempFolderParameters(); if (getEncoderPath() == "") { setRecordingInfos("mpeg_encode is needed to encode in video format. It is available here: http://bmrc.berkeley.edu/frame/research/mpeg/"); } } fMovieParametersDialog->show(); } /* // http://www.google.com/codesearch?hl=en&q=+jpg+Qt+quality+QDialog+show:FZkUoth8oiw:TONpW2mR-_c:tyTfrKMO-xI&sa=N&cd=2&ct=rc&cs_p=http://soft.proindependent.com/src/qtiplot-0.8.9.zip&cs_f=qtiplot-0.8.9/qtiplot/src/application.cpp#a0 void Graph::exportToSVG(const QString& fname) { // enable workaround for Qt3 misalignments QwtPainter::setSVGMode(true); QPicture picture; QPainter p(&picture); d_plot->print(&p, d_plot->rect()); p.end(); picture.save(fname, "svg"); } */ void G4OpenGLQtViewer::FinishView() { glFlush (); fWindow->swapBuffers (); } /** Save the current mouse press point @param p mouse click point */ void G4OpenGLQtViewer::G4MousePressEvent(QMouseEvent *event) { #if QT_VERSION < 0x040000 if ((event->button() & Qt::LeftButton) && !((event->state() & Qt::ShiftButton) || (event->state() & Qt::ControlButton) || (event->state() & Qt::AltButton) || (event->state() & Qt::MetaButton))) { #else if ((event->buttons() & Qt::LeftButton) && !((event->modifiers() & Qt::ShiftModifier) || (event->modifiers() & Qt::ControlModifier) || (event->modifiers() & Qt::AltModifier) || (event->modifiers() & Qt::MetaModifier))) { #endif fWindow->setMouseTracking(true); fAutoMove = false; // stop automove fLastPos1 = event->pos(); fLastPos2 = fLastPos1; fLastPos3 = fLastPos2; fLastEventTime->start(); if (fMouseAction == STYLE3){ // pick Pick(event->pos().x(),event->pos().y()); } } } /** */ void G4OpenGLQtViewer::G4MouseReleaseEvent() { fSpinningDelay = fLastEventTime->elapsed(); QPoint delta = (fLastPos3-fLastPos1); if ((delta.x() == 0) && (delta.y() == 0)) { return; } if (fSpinningDelay < fLaunchSpinDelay ) { fAutoMove = true; QTime lastMoveTime; lastMoveTime.start(); // try to addapt speed move/rotate looking to drawing speed int cycles = 4; while (fAutoMove) { // if ( lastMoveTime.elapsed() > (fSpinningDelay / (cycles/2))) { if (fMouseAction == STYLE1) { // rotate rotateQtScene(((float)delta.x())/cycles,((float)delta.y())/cycles); } else if (fMouseAction == STYLE2) { // move moveScene(-((float)delta.x())/cycles,-((float)delta.y())/cycles,0,true); } lastMoveTime.start(); cycles = 1 ; ((QApplication*)G4Qt::getInstance ())->processEvents(); cycles ++ ; } } fWindow->setMouseTracking(false); } void G4OpenGLQtViewer::G4MouseDoubleClickEvent() { fWindow->setMouseTracking(true); } /** @param pos_x mouse x position @param pos_y mouse y position @param mButtons mouse button active @param mAutoMove true: apply this move till another evnt came, false :one time move */ void G4OpenGLQtViewer::G4MouseMoveEvent(QMouseEvent *event) { #if QT_VERSION < 0x040000 Qt::ButtonState mButtons = event->state(); #else Qt::MouseButtons mButtons = event->buttons(); #endif if (fAutoMove) { return; } fLastPos3 = fLastPos2; fLastPos2 = fLastPos1; fLastPos1 = QPoint(event->x(), event->y()); int deltaX = fLastPos2.x()-fLastPos1.x(); int deltaY = fLastPos2.y()-fLastPos1.y(); if (fMouseAction == STYLE1) { // rotate if (mButtons & Qt::LeftButton) { rotateQtScene(deltaX,deltaY); } } else if (fMouseAction == STYLE2) { // move if (mButtons & Qt::LeftButton) { moveScene(-deltaX,-deltaY,0,true); } } fLastEventTime->start(); } /** Move the scene of dx, dy, dz values. @param dx delta mouse x position @param dy delta mouse y position @param mouseMove : true if even comes from a mouse move, false if even comes from key action */ void G4OpenGLQtViewer::moveScene(float dx,float dy, float dz,bool mouseMove) { if (fHoldMoveEvent) return; fHoldMoveEvent = true; G4double coefTrans = 0; GLdouble coefDepth = 0; if(mouseMove) { coefTrans = ((G4double)getSceneNearWidth())/((G4double)WinSize_x); if (WinSize_y processEvents(); fHoldMoveEvent = false; } /** @param dx delta mouse x position @param dy delta mouse y position */ void G4OpenGLQtViewer::rotateQtScene(float dx, float dy) { if (fHoldRotateEvent) return; fHoldRotateEvent = true; if( dx != 0) { rotateScene(dx,0,fDeltaRotation); emit rotateTheta(dx); } if( dy != 0) { rotateScene(0,dy,fDeltaRotation); emit rotatePhi(dy); } updateQWidget(); fHoldRotateEvent = false; } /** @param dx delta mouse x position @param dy delta mouse y position */ void G4OpenGLQtViewer::rotateQtCamera(float dx, float dy) { if (fHoldRotateEvent) return; fHoldRotateEvent = true; rotateScene(dx,dy,fDeltaRotation); emit rotateTheta(dx); emit rotatePhi(dy); updateQWidget(); fHoldRotateEvent = false; } /** This is the benning of a rescale function. It does nothing for the moment @param aWidth : new width @param aHeight : new height */ void G4OpenGLQtViewer::rescaleImage( int aWidth ,int aHeight ){ // GLfloat* feedback_buffer; // GLint returned; // FILE* file; // feedback_buffer = new GLfloat[size]; // glFeedbackBuffer (size, GL_3D_COLOR, feedback_buffer); // glRenderMode (GL_FEEDBACK); // glViewport (0, 0, aWidth, aHeight); // DrawView(); // returned = glRenderMode (GL_RENDER); } /** Generate Vectorial Encapsulated Postscript form image @param aFilename : name of file @param aInColor : numbers of colors : 1->BW 2->RGB 3->RGB+Alpha @param aImage : Image to print */ bool G4OpenGLQtViewer::generateVectorEPS ( QString aFilename ,int aWidth ,int aHeight ,QImage aImage ) { // Print vectored PostScript G4int size = 5000000; GLfloat* feedback_buffer; GLint returned; FILE* file; feedback_buffer = new GLfloat[size]; glFeedbackBuffer (size, GL_3D_COLOR, feedback_buffer); glRenderMode (GL_FEEDBACK); int side = aWidth; if (aHeight < aWidth) side = aHeight; glViewport((aWidth - side) / 2, (aHeight - side) / 2, side, side); DrawView(); returned = glRenderMode (GL_RENDER); #if QT_VERSION < 0x040000 file = fopen (aFilename.ascii(), "w"); #else file = fopen (aFilename.toStdString().c_str(), "w"); #endif if (file) { spewWireframeEPS (file, returned, feedback_buffer, "rendereps"); } else { #if QT_VERSION < 0x040000 G4cerr << "Could not open "<< aFilename.ascii() << G4endl; #else G4cerr << "Could not open "<< aFilename.toStdString().c_str() << G4endl; #endif } delete[] feedback_buffer; return true; } /** Generate Encapsulated Postscript form image @param aFilename : name of file @param aInColor : numbers of colors : 1->BW 2->RGB 3->RGB+Alpha @param aImage : Image to print */ bool G4OpenGLQtViewer::generateEPS ( QString aFilename ,int aInColor ,QImage aImage ) { // FIXME FILE* fp; if (aImage.bits () == NULL) return false; #if QT_VERSION < 0x040000 fp = fopen (aFilename.ascii(), "w"); #else fp = fopen (aFilename.toStdString().c_str(), "w"); #endif if (fp == NULL) { return false; } fprintf (fp, "%%!PS-Adobe-2.0 EPSF-1.2\n"); #if QT_VERSION < 0x040000 fprintf (fp, "%%%%Title: %s\n", aFilename.ascii()); #else fprintf (fp, "%%%%Title: %s\n", aFilename.toStdString().c_str()); #endif fprintf (fp, "%%%%Creator: OpenGL pixmap render output\n"); fprintf (fp, "%%%%BoundingBox: 0 0 %d %d\n", aImage.width(), aImage.height()); fprintf (fp, "%%%%EndComments\n"); fprintf (fp, "gsave\n"); fprintf (fp, "/bwproc {\n"); fprintf (fp, " rgbproc\n"); fprintf (fp, " dup length 3 idiv string 0 3 0 \n"); fprintf (fp, " 5 -1 roll {\n"); fprintf (fp, " add 2 1 roll 1 sub dup 0 eq\n"); fprintf (fp, " { pop 3 idiv 3 -1 roll dup 4 -1 roll dup\n"); fprintf (fp, " 3 1 roll 5 -1 roll } put 1 add 3 0 \n"); fprintf (fp, " { 2 1 roll } ifelse\n"); fprintf (fp, " }forall\n"); fprintf (fp, " pop pop pop\n"); fprintf (fp, "} def\n"); fprintf (fp, "systemdict /colorimage known not {\n"); fprintf (fp, " /colorimage {\n"); fprintf (fp, " pop\n"); fprintf (fp, " pop\n"); fprintf (fp, " /rgbproc exch def\n"); fprintf (fp, " { bwproc } image\n"); fprintf (fp, " } def\n"); fprintf (fp, "} if\n"); fprintf (fp, "/picstr %d string def\n", aImage.width() * aInColor); fprintf (fp, "%d %d scale\n", aImage.width(), aImage.height()); fprintf (fp, "%d %d %d\n", aImage.width(), aImage.height(), 8); fprintf (fp, "[%d 0 0 %d 0 0]\n", aImage.width(), aImage.height()); fprintf (fp, "{currentfile picstr readhexstring pop}\n"); fprintf (fp, "false %d\n", aInColor); fprintf (fp, "colorimage\n"); int width = aImage.width(); int height = aImage.height(); int depth = aImage.depth(); int size = width*height; if (depth == 1) size = (width+7)/8*height; else if (aInColor == 1) size = size*3; int i = 0; // if ( aInColor ==1 ) { // FIXME : L. Garnier. For the moment 10 dec 2007, I could not find a way // to save correctly grayscale Image. I mean that color or grayscale image // have the same file save size ! /* } else*/ if (depth == 8) { for(int y=height-1; y >=0 ; y--) { const uchar * s = aImage.scanLine(y); for(int x=0; x =0 ; y--) { QRgb * s = (QRgb*)(aImage.scanLine(y)); for(int x=0; x BW 2->RGB @param aImage : Image to print */ bool G4OpenGLQtViewer::generatePS_PDF ( QString aFilename ,int aInColor ,QImage aImage ) { #if QT_VERSION < 0x040000 #ifdef Q_WS_MAC || Q_WS_X11 QPrinter printer; // printer.setPageSize(pageSize); if (aInColor == 1) { printer.setColorMode(QPrinter::GrayScale); } else { printer.setColorMode(QPrinter::Color); } /* FIXME : I don't know which format it will save... if (aFilename.endsWith(".ps")) { printer.setOutputFormat(QPrinter::PostScriptFormat); } else { printer.setOutputFormat(QPrinter::PdfFormat); } */ printer.setOutputFileName(aFilename); // printer.setFullPage ( true); QPainter paint(&printer); paint.drawImage (0,0,aImage ); paint.end(); #else G4cerr << "This fonction is only supported on Mac OsX or X11 with Qt3. Full platform supported with Qt4" << G4endl; #endif #else QPrinter printer; // printer.setPageSize(pageSize); // FIXME : L. Garnier 4/12/07 // This is not working, it does nothing. Image is staying in color mode // So I have desactivate the B/W button in GUI if ((!aImage.isGrayscale ()) &&(aInColor ==1 )) { #if QT_VERSION < 0x040000 aImage = aImage.convertDepth(1,Qt::MonoOnly); #else aImage = aImage.convertToFormat ( aImage.format(), Qt::MonoOnly); #endif } if (aFilename.endsWith(".ps")) { #if QT_VERSION > 0x040200 printer.setOutputFormat(QPrinter::PostScriptFormat); #endif } else { #if QT_VERSION > 0x040100 printer.setOutputFormat(QPrinter::PdfFormat); #endif } #if QT_VERSION > 0x040100 printer.setOutputFileName(aFilename); #endif // printer.setFullPage ( true); QPainter paint(&printer); paint.drawImage (0,0,aImage); paint.end(); #endif return true; } void G4OpenGLQtViewer::G4wheelEvent (QWheelEvent * event) { fVP.SetZoomFactor(fVP.GetZoomFactor()+(fVP.GetZoomFactor()*(event->delta())/1200)); updateQWidget(); } void G4OpenGLQtViewer::G4keyPressEvent (QKeyEvent * event) { if (fHoldKeyEvent) return; fHoldKeyEvent = true; #if QT_VERSION < 0x040000 if ((event->key() == Qt::Key_Down) && (event->state() & Qt::AltButton )) { // go backward #else if ((event->key() == Qt::Key_Down) && (event->modifiers() & Qt::AltModifier )) { // go backward #endif moveScene(0,0,1,false); } #if QT_VERSION < 0x040000 else if ((event->key() == Qt::Key_Up) && (event->state() & Qt::AltButton)) { // go forward #else else if ((event->key() == Qt::Key_Up) && (event->modifiers() & Qt::AltModifier)) { // go forward #endif moveScene(0,0,-1,false); } #if QT_VERSION < 0x040000 if ((event->key() == Qt::Key_Down) && (event->state() & Qt::ShiftButton)) { // rotate phi #else if ((event->key() == Qt::Key_Down) && (event->modifiers() & Qt::ShiftModifier)) { // rotate phi #endif rotateQtCamera(0,-1); } #if QT_VERSION < 0x040000 else if ((event->key() == Qt::Key_Up) && (event->state() & Qt::ShiftButton)) { // rotate phi #else else if ((event->key() == Qt::Key_Up) && (event->modifiers() & Qt::ShiftModifier)) { // rotate phi #endif rotateQtCamera(0,1); } #if QT_VERSION < 0x040000 if ((event->key() == Qt::Key_Left) && (event->state() & Qt::ShiftButton)) { // rotate theta #else if ((event->key() == Qt::Key_Left) && (event->modifiers() & Qt::ShiftModifier)) { // rotate theta #endif rotateQtCamera(1,0); } #if QT_VERSION < 0x040000 else if ((event->key() == Qt::Key_Right) && (event->state() & Qt::ShiftButton)) { // rotate theta #else else if ((event->key() == Qt::Key_Right) && (event->modifiers() & Qt::ShiftModifier)) { // rotate theta #endif rotateQtCamera(-1,0); } #if QT_VERSION < 0x040000 if ((event->state() & Qt::AltButton)) { #else if ((event->modifiers() & Qt::AltModifier)) { #endif if (event->key() == Qt::Key_Plus) { fDeltaRotation = fDeltaRotation/0.7; } else if (event->key() == Qt::Key_Minus) { fDeltaRotation = fDeltaRotation*0.7; } } else { if (event->key() == Qt::Key_Plus) { fVP.SetZoomFactor(fVP.GetZoomFactor()*(1+fDeltaZoom)); updateQWidget(); } else if (event->key() == Qt::Key_Minus) { fVP.SetZoomFactor(fVP.GetZoomFactor()*(1-fDeltaZoom)); updateQWidget(); } } if (event->key() == Qt::Key_Escape) { // escaped from full screen #if QT_VERSION >= 0x030200 toggleFullScreen(false); #endif } // several case here : If return is pressed, in every case -> display the movie parameters dialog // If one parameter is wrong -> put it in red (only save filenam could be wrong..) // If encoder not found-> does nothing.Only display a message in status box // If all ok-> generate parameter file // If ok -> put encoder button enabled if ((event->key() == Qt::Key_Return) || (event->key() == Qt::Key_Enter)){ // end of video stopVideo(); } if (event->key() == Qt::Key_Space){ // start/pause of video startPauseVideo(); } // with no modifiers #if QT_VERSION < 0x040000 if (event->state() == Qt::NoButton) { #else if ((event->modifiers() == Qt::NoModifier) || (event->modifiers() == Qt::KeypadModifier )) { #endif if (event->key() == Qt::Key_Down) { // go down moveScene(0,1,0,false); } else if (event->key() == Qt::Key_Up) { // go up moveScene(0,-1,0,false); } if (event->key() == Qt::Key_Left) { // go left moveScene(-1,0,0,false); } else if (event->key() == Qt::Key_Right) { // go right moveScene(1,0,0,false); } } fHoldKeyEvent = false; } /** Stop the video. Check all parameters and enable encoder button if all is ok. */ void G4OpenGLQtViewer::stopVideo() { // if encoder parameter is wrong, display parameters dialog and return if (!fMovieParametersDialog) { showMovieParametersDialog(); } setRecordingStatus(STOP); if (fRecordFrameNumber >0) { // check parameters if they were modified (Re APPLY them...) if (!(fMovieParametersDialog->checkEncoderSwParameters())) { setRecordingStatus(BAD_ENCODER); } else if (!(fMovieParametersDialog->checkSaveFileNameParameters())) { setRecordingStatus(BAD_OUTPUT); } } else { resetRecording(); setRecordingInfos("No frame to encode."); } } /** Stop the video. Check all parameters and enable encoder button if all is ok. */ void G4OpenGLQtViewer::saveVideo() { // if encoder parameter is wrong, display parameters dialog and return if (!fMovieParametersDialog) { showMovieParametersDialog(); } fMovieParametersDialog->checkEncoderSwParameters(); fMovieParametersDialog->checkSaveFileNameParameters(); if (fRecordingStep == STOP) { setRecordingStatus(SAVE); generateMpegEncoderParameters(); encodeVideo(); } } /** Start/Pause the video.. */ void G4OpenGLQtViewer::startPauseVideo() { // first time, if temp parameter is wrong, display parameters dialog and return if (( fRecordingStep == WAIT)) { if ( fRecordFrameNumber == 0) { if (getTempFolderPath() == "") { // BAD_OUTPUT showMovieParametersDialog(); setRecordingInfos("You should specified the temp folder in order to make movie"); return; } else { // remove temp folder if it was create QString tmp = removeTempFolder(); if (tmp !="") { setRecordingInfos(tmp); return; } tmp = createTempFolder(); if (tmp != "") { setRecordingInfos("Can't create temp folder."+tmp); return; } } } } if ((fRecordingStep == WAIT)) { setRecordingStatus(START); } else if (fRecordingStep == START) { setRecordingStatus(PAUSE); } else if (fRecordingStep == PAUSE) { setRecordingStatus(CONTINUE); } else if (fRecordingStep == CONTINUE) { setRecordingStatus(PAUSE); } } void G4OpenGLQtViewer::setRecordingStatus(RECORDING_STEP step) { fRecordingStep = step; displayRecordingStatus(); } void G4OpenGLQtViewer::displayRecordingStatus() { QString txtStatus = ""; if (fRecordingStep == WAIT) { txtStatus = "Waiting to start..."; fRecordFrameNumber = 0; // reset the frame number } else if (fRecordingStep == START) { txtStatus = "Start Recording..."; } else if (fRecordingStep == PAUSE) { txtStatus = "Pause Recording..."; } else if (fRecordingStep == CONTINUE) { txtStatus = "Continue Recording..."; } else if (fRecordingStep == STOP) { txtStatus = "Stop Recording..."; } else if (fRecordingStep == READY_TO_ENCODE) { txtStatus = "Ready to Encode..."; } else if (fRecordingStep == ENCODING) { txtStatus = "Encoding..."; } else if (fRecordingStep == FAILED) { txtStatus = "Failed to encode..."; } else if ((fRecordingStep == BAD_ENCODER) || (fRecordingStep == BAD_OUTPUT) || (fRecordingStep == BAD_TMP)) { txtStatus = "Correct above errors first"; } else if (fRecordingStep == SUCCESS) { txtStatus = "File encoded successfully"; } else { } if (fMovieParametersDialog) { fMovieParametersDialog->setRecordingStatus(txtStatus); } else { #if QT_VERSION < 0x040000 G4cout << txtStatus.ascii() << G4endl; #else G4cout << txtStatus.toStdString().c_str() << G4endl; #endif } setRecordingInfos(""); } void G4OpenGLQtViewer::setRecordingInfos(QString txt) { if (fMovieParametersDialog) { fMovieParametersDialog->setRecordingInfos(txt); } else { #if QT_VERSION < 0x040000 G4cout << txt.ascii() << G4endl; #else G4cout << txt.toStdString().c_str() << G4endl; #endif } } /** Init the movie parameters. Temp dir and encoder path */ void G4OpenGLQtViewer::initMovieParameters() { //init encoder //look for encoderPath fProcess = new QProcess(); #if QT_VERSION < 0x040000 QObject ::connect(fProcess,SIGNAL(processExited ()), this,SLOT(processLookForFinished())); fProcess->setCommunication(QProcess::DupStderr); fProcess->setArguments(QStringList("which mpeg_encode")); fProcess->start(); #else QObject ::connect(fProcess,SIGNAL(finished ( int)), this,SLOT(processLookForFinished())); fProcess->setReadChannelMode(QProcess::MergedChannels); fProcess->start ("which mpeg_encode"); #endif } /** @return encoder path or "" if it does not exist */ QString G4OpenGLQtViewer::getEncoderPath() { return fEncoderPath; } /** * set the new encoder path * @return "" if correct. The error otherwise */ QString G4OpenGLQtViewer::setEncoderPath(QString path) { if (path == "") { return "File does not exist"; } #if QT_VERSION < 0x040000 path = QDir::cleanDirPath(path); #else path = QDir::cleanPath(path); #endif QFileInfo *f = new QFileInfo(path); if (!f->exists()) { return "File does not exist"; } else if (f->isDir()) { return "This is a directory"; } else if (!f->isExecutable()) { return "File exist but is not executable"; } else if (!f->isFile()) { return "This is not a file"; } fEncoderPath = path; if ((fRecordingStep == BAD_ENCODER)) { setRecordingStatus(STOP); } return ""; } bool G4OpenGLQtViewer::isRecording(){ if ((fRecordingStep == START) || (fRecordingStep == CONTINUE)) { return true; } return false; } bool G4OpenGLQtViewer::isPaused(){ if (fRecordingStep == PAUSE) { return true; } return false; } bool G4OpenGLQtViewer::isEncoding(){ if (fRecordingStep == ENCODING) { return true; } return false; } bool G4OpenGLQtViewer::isWaiting(){ if (fRecordingStep == WAIT) { return true; } return false; } bool G4OpenGLQtViewer::isStopped(){ if (fRecordingStep == STOP) { return true; } return false; } bool G4OpenGLQtViewer::isFailed(){ if (fRecordingStep == FAILED) { return true; } return false; } bool G4OpenGLQtViewer::isSuccess(){ if (fRecordingStep == SUCCESS) { return true; } return false; } bool G4OpenGLQtViewer::isBadEncoder(){ if (fRecordingStep == BAD_ENCODER) { return true; } return false; } bool G4OpenGLQtViewer::isBadTmp(){ if (fRecordingStep == BAD_TMP) { return true; } return false; } bool G4OpenGLQtViewer::isBadOutput(){ if (fRecordingStep == BAD_OUTPUT) { return true; } return false; } void G4OpenGLQtViewer::setBadEncoder(){ fRecordingStep = BAD_ENCODER; displayRecordingStatus(); } void G4OpenGLQtViewer::setBadTmp(){ fRecordingStep = BAD_TMP; displayRecordingStatus(); } void G4OpenGLQtViewer::setBadOutput(){ fRecordingStep = BAD_OUTPUT; displayRecordingStatus(); } void G4OpenGLQtViewer::setWaiting(){ fRecordingStep = WAIT; displayRecordingStatus(); } bool G4OpenGLQtViewer::isReadyToEncode(){ if (fRecordingStep == READY_TO_ENCODE) { return true; } return false; } void G4OpenGLQtViewer::resetRecording() { setRecordingStatus(WAIT); } /** * set the temp folder path * @return "" if correct. The error otherwise */ QString G4OpenGLQtViewer::setTempFolderPath(QString path) { if (path == "") { return "Path does not exist"; } #if QT_VERSION < 0x040000 path = QDir::cleanDirPath(path); #else path = QDir::cleanPath(path); #endif QFileInfo *d = new QFileInfo(path); if (!d->exists()) { return "Path does not exist"; } else if (!d->isDir()) { return "This is not a directory"; } else if (!d->isReadable()) { return path +" is read protected"; } else if (!d->isWritable()) { return path +" is write protected"; } if ((fRecordingStep == BAD_TMP)) { setRecordingStatus(WAIT); } fTempFolderPath = path; return ""; } /** @return the temp folder path or "" if it does not exist */ QString G4OpenGLQtViewer::getTempFolderPath() { return fTempFolderPath; } /** * set the save file name path * @return "" if correct. The error otherwise */ QString G4OpenGLQtViewer::setSaveFileName(QString path) { if (path == "") { return "Path does not exist"; } QFileInfo *file = new QFileInfo(path); QDir dir = file->dir(); #if QT_VERSION < 0x040000 path = QDir::cleanDirPath(path); #else path = QDir::cleanPath(path); #endif if (file->exists()) { return "File already exist, please choose a new one"; } else if (!dir.exists()) { return "Dir does not exist"; } else if (!dir.isReadable()) { return path +" is read protected"; } if ((fRecordingStep == BAD_OUTPUT)) { setRecordingStatus(STOP); } fSaveFileName = path; return ""; } /** @return the save file path */ QString G4OpenGLQtViewer::getSaveFileName() { return fSaveFileName ; } /** Create a Qt_temp folder in the temp folder given * The temp folder will be like this /tmp/QtMovie_12-02-2008_12_12_58/ * @return "" if success. Error message if not. */ QString G4OpenGLQtViewer::createTempFolder() { fMovieTempFolderPath = ""; //check QString tmp = setTempFolderPath(fTempFolderPath); if (tmp != "") { return tmp; } #if QT_VERSION < 0x040000 QString sep = QChar(QDir::separator()); #else QString sep = QString(QDir::separator()); #endif QString path = sep+"QtMovie_"+QDateTime::currentDateTime ().toString("dd-MM-yyyy_hh-mm-ss")+sep; #if QT_VERSION < 0x040000 QDir *d = new QDir(QDir::cleanDirPath(fTempFolderPath)); #else QDir *d = new QDir(QDir::cleanPath(fTempFolderPath)); #endif // check if it is already present if (d->exists(path)) { return "Folder "+path+" already exists.Please remove it first"; } if (d->mkdir(fTempFolderPath+path)) { fMovieTempFolderPath = fTempFolderPath+path; return ""; } else { return "Can't create "+fTempFolderPath+path; } return "-"; } /** Remove the Qt_temp folder in the temp folder */ QString G4OpenGLQtViewer::removeTempFolder() { // remove files in Qt_temp folder if (fMovieTempFolderPath == "") { return ""; } #if QT_VERSION < 0x040000 QDir *d = new QDir(QDir::cleanDirPath(fMovieTempFolderPath)); #else QDir *d = new QDir(QDir::cleanPath(fMovieTempFolderPath)); #endif if (!d->exists()) { return ""; // already remove } d->setFilter( QDir::Files ); QStringList subDirList = d->entryList(); int res = true; QString error = ""; for (QStringList::ConstIterator it = subDirList.begin() ;(it != subDirList.end()) ; it++) { const QString currentFile = *it; if (!d->remove(currentFile)) { res = false; QString file = fMovieTempFolderPath+currentFile; error +="Removing file failed : "+file; } else { } } if (res) { if (d->rmdir(fMovieTempFolderPath)) { fMovieTempFolderPath = ""; return ""; } else { return "Dir "+fMovieTempFolderPath+" should be empty, but could not remove it"; } } return "Could not remove "+fMovieTempFolderPath+" because of the following errors :"+error; } bool G4OpenGLQtViewer::hasPendingEvents () { return ((QApplication*)G4Qt::getInstance ())->hasPendingEvents (); } bool G4OpenGLQtViewer::generateMpegEncoderParameters () { // save the parameter file FILE* fp; #if QT_VERSION < 0x040000 fp = fopen (QString(fMovieTempFolderPath+fParameterFileName).ascii(), "w"); #else fp = fopen (QString(fMovieTempFolderPath+fParameterFileName).toStdString().c_str(), "w"); #endif if (fp == NULL) { setRecordingInfos("Generation of parameter file failed"); return false; } fprintf (fp,"# parameter file template with lots of comments to assist you\n"); fprintf (fp,"#\n"); fprintf (fp,"# you can use this as a template, copying it to a separate file then modifying\n"); fprintf (fp,"# the copy\n"); fprintf (fp,"#\n"); fprintf (fp,"#\n"); fprintf (fp,"# any line beginning with '#' is a comment\n"); fprintf (fp,"#\n"); fprintf (fp,"# no line should be longer than 255 characters\n"); fprintf (fp,"#\n"); fprintf (fp,"#\n"); fprintf (fp,"# general format of each line is:\n"); fprintf (fp,"# \n"); fprintf (fp,"#\n"); fprintf (fp,"# lines can generally be in any order\n"); fprintf (fp,"#\n"); fprintf (fp,"# an exception is the option 'INPUT' which must be followed by input\n"); fprintf (fp,"# files in the order in which they must appear, followed by 'END_INPUT'\n"); fprintf (fp,"#\n"); fprintf (fp,"# Also, if you use the `command` method of generating input file names,\n"); fprintf (fp,"# the command will only be executed in the INPUT_DIR if INPUT_DIR preceeds\n"); fprintf (fp,"# the INPUT parameter.\n"); fprintf (fp,"#\n"); fprintf (fp,"# MUST be in UPPER CASE\n"); fprintf (fp,"#\n"); fprintf (fp,"\n"); fprintf (fp,"# Pattern affects speed, quality and compression. See the User's Guide\n"); fprintf (fp,"# for more info.\n"); fprintf (fp,"\n"); fprintf (fp,"PATTERN IBBPBBPBBPBBPBBP\n"); #if QT_VERSION < 0x040000 fprintf (fp,"OUTPUT %s\n",getSaveFileName().ascii()); #else fprintf (fp,"OUTPUT %s\n",getSaveFileName().toStdString().c_str()); #endif fprintf (fp,"\n"); fprintf (fp,"# mpeg_encode really only accepts 3 different file formats, but using a\n"); fprintf (fp,"# conversion statement it can effectively handle ANY file format\n"); fprintf (fp,"#\n"); fprintf (fp,"# You must specify the type of the input files. The choices are:\n"); fprintf (fp,"# YUV, PPM, JMOVIE, Y, JPEG, PNM\n"); fprintf (fp,"# (must be upper case)\n"); fprintf (fp,"#\n"); fprintf (fp,"BASE_FILE_FORMAT PPM\n"); fprintf (fp,"\n"); fprintf (fp,"#\n"); fprintf (fp,"# if YUV format (or using parallel version), must provide width and height\n"); fprintf (fp,"# YUV_SIZE widthxheight\n"); fprintf (fp,"# this option is ignored if BASE_FILE_FORMAT is not YUV and you're running\n"); fprintf (fp,"# on just one machine\n"); fprintf (fp,"#\n"); fprintf (fp,"YUV_SIZE 352x240\n"); fprintf (fp,"\n"); fprintf (fp,"# If you are using YUV, there are different supported file formats.\n"); fprintf (fp,"# EYUV or UCB are the same as previous versions of this encoder.\n"); fprintf (fp,"# (All the Y's, then U's then V's, in 4:2:0 subsampling.)\n"); fprintf (fp,"# Other formats, such as Abekas, Phillips, or a general format are\n"); fprintf (fp,"# permissible, the general format is a string of Y's, U's, and V's\n"); fprintf (fp,"# to specify the file order.\n"); fprintf (fp,"\n"); fprintf (fp,"INPUT_FORMAT UCB\n"); fprintf (fp,"\n"); fprintf (fp,"# the conversion statement\n"); fprintf (fp,"#\n"); fprintf (fp,"# Each occurrence of '*' will be replaced by the input file\n"); fprintf (fp,"#\n"); fprintf (fp,"# e.g., if you have a bunch of GIF files, then this might be:\n"); fprintf (fp,"# INPUT_CONVERT giftoppm *\n"); fprintf (fp,"#\n"); fprintf (fp,"# e.g., if you have a bunch of files like a.Y a.U a.V, etc., then:\n"); fprintf (fp,"# INPUT_CONVERT cat *.Y *.U *.V\n"); fprintf (fp,"#\n"); fprintf (fp,"# e.g., if you are grabbing from laser disc you might have something like\n"); fprintf (fp,"# INPUT_CONVERT goto frame *; grabppm\n"); fprintf (fp,"# 'INPUT_CONVERT *' means the files are already in the base file format\n"); fprintf (fp,"#\n"); fprintf (fp,"INPUT_CONVERT * \n"); fprintf (fp,"\n"); fprintf (fp,"# number of frames in a GOP.\n"); fprintf (fp,"#\n"); fprintf (fp,"# since each GOP must have at least one I-frame, the encoder will find the\n"); fprintf (fp,"# the first I-frame after GOP_SIZE frames to start the next GOP\n"); fprintf (fp,"#\n"); fprintf (fp,"# later, will add more flexible GOP signalling\n"); fprintf (fp,"#\n"); fprintf (fp,"GOP_SIZE 16\n"); fprintf (fp,"\n"); fprintf (fp,"# number of slices in a frame\n"); fprintf (fp,"#\n"); fprintf (fp,"# 1 is a good number. another possibility is the number of macroblock rows\n"); fprintf (fp,"# (which is the height divided by 16)\n"); fprintf (fp,"#\n"); fprintf (fp,"SLICES_PER_FRAME 1\n"); fprintf (fp,"\n"); fprintf (fp,"# directory to get all input files from (makes this file easier to read)\n"); #if QT_VERSION < 0x040000 fprintf (fp,"INPUT_DIR %s\n",fMovieTempFolderPath.ascii()); #else fprintf (fp,"INPUT_DIR %s\n",fMovieTempFolderPath.toStdString().c_str()); #endif fprintf (fp,"\n"); fprintf (fp,"# There are a bunch of ways to specify the input files.\n"); fprintf (fp,"# from a simple one-per-line listing, to the following \n"); fprintf (fp,"# way of numbering them. See the manual for more information.\n"); fprintf (fp,"INPUT\n"); fprintf (fp,"# '*' is replaced by the numbers 01, 02, 03, 04\n"); fprintf (fp,"# if I instead do [01-11], it would be 01, 02, ..., 09, 10, 11\n"); fprintf (fp,"# if I instead do [1-11], it would be 1, 2, 3, ..., 9, 10, 11\n"); fprintf (fp,"# if I instead do [1-11+3], it would be 1, 4, 7, 10\n"); fprintf (fp,"# the program assumes none of your input files has a name ending in ']'\n"); fprintf (fp,"# if you do, too bad!!!\n"); fprintf (fp,"#\n"); fprintf (fp,"#\n"); fprintf (fp,"Test*.ppm [0-%d]\n",fRecordFrameNumber-1); fprintf (fp,"# can have more files here if you want...there is no limit on the number\n"); fprintf (fp,"# of files\n"); fprintf (fp,"END_INPUT\n"); fprintf (fp,"\n"); fprintf (fp,"\n"); fprintf (fp,"\n"); fprintf (fp,"# Many of the remaining options have to do with the motion search and qscale\n"); fprintf (fp,"\n"); fprintf (fp,"# FULL or HALF -- must be upper case\n"); fprintf (fp,"# Should be FULL for computer generated images\n"); fprintf (fp,"PIXEL FULL\n"); fprintf (fp,"\n"); fprintf (fp,"# means +/- this many pixels for both P and B frame searches\n"); fprintf (fp,"# specify two numbers if you wish to serc different ranges in the two.\n"); fprintf (fp,"RANGE 10\n"); fprintf (fp,"\n"); fprintf (fp,"# The two search algorithm parameters below mostly affect speed,\n"); fprintf (fp,"# with some affect on compression and almost none on quality.\n"); fprintf (fp,"\n"); fprintf (fp,"# this must be one of {EXHAUSTIVE, SUBSAMPLE, LOGARITHMIC}\n"); fprintf (fp,"PSEARCH_ALG LOGARITHMIC\n"); fprintf (fp,"\n"); fprintf (fp,"# this must be one of {SIMPLE, CROSS2, EXHAUSTIVE}\n"); fprintf (fp,"#\n"); fprintf (fp,"# note that EXHAUSTIVE is really, really, really slow\n"); fprintf (fp,"#\n"); fprintf (fp,"BSEARCH_ALG SIMPLE\n"); fprintf (fp,"\n"); fprintf (fp,"#\n"); fprintf (fp,"# these specify the q-scale for I, P, and B frames\n"); fprintf (fp,"# (values must be between 1 and 31)\n"); fprintf (fp,"# These are the Qscale values for the entire frame in variable bit-rate\n"); fprintf (fp,"# mode, and starting points (but not important) for constant bit rate\n"); fprintf (fp,"#\n"); fprintf (fp,"\n"); fprintf (fp,"# Qscale (Quantization scale) affects quality and compression,\n"); fprintf (fp,"# but has very little effect on speed.\n"); fprintf (fp,"\n"); fprintf (fp,"IQSCALE 4\n"); fprintf (fp,"PQSCALE 5\n"); fprintf (fp,"BQSCALE 12\n"); fprintf (fp,"\n"); fprintf (fp,"# this must be ORIGINAL or DECODED\n"); fprintf (fp,"REFERENCE_FRAME ORIGINAL\n"); fprintf (fp,"\n"); fprintf (fp,"# for parallel parameters see parallel.param in the exmaples subdirectory\n"); fprintf (fp,"\n"); fprintf (fp,"# if you want constant bit-rate mode, specify it as follows (number is bits/sec):\n"); fprintf (fp,"#BIT_RATE 1000000\n"); fprintf (fp,"\n"); fprintf (fp,"# To specify the buffer size (327680 is default, measused in bits, for 16bit words)\n"); fprintf (fp,"BUFFER_SIZE 327680\n"); fprintf (fp,"\n"); fprintf (fp,"# The frame rate is the number of frames/second (legal values:\n"); fprintf (fp,"# 23.976, 24, 25, 29.97, 30, 50 ,59.94, 60\n"); fprintf (fp,"FRAME_RATE 30\n"); fprintf (fp,"\n"); fprintf (fp,"# There are many more options, see the users manual for examples....\n"); fprintf (fp,"# ASPECT_RATIO, USER_DATA, GAMMA, IQTABLE, etc.\n"); fprintf (fp,"\n"); fprintf (fp,"\n"); fclose (fp); setRecordingInfos("Parameter file "+fParameterFileName+" generated in "+fMovieTempFolderPath); setRecordingStatus(READY_TO_ENCODE); return true; } void G4OpenGLQtViewer::encodeVideo() { if ((getEncoderPath() != "") && (getSaveFileName() != "")) { setRecordingStatus(ENCODING); #if QT_VERSION < 0x040000 QStringList args = QStringList(fEncoderPath); args.push_back(fMovieTempFolderPath+fParameterFileName); fProcess = new QProcess(args); QObject ::connect(fProcess,SIGNAL(processExited ()), this,SLOT(processEncodeFinished())); QObject ::connect(fProcess,SIGNAL(readyReadStdout ()), this,SLOT(processEncodeStdout())); fProcess->setCommunication(QProcess::DupStderr); fProcess->launch(""); #else fProcess = new QProcess(); #if QT_VERSION > 0x040100 QObject ::connect(fProcess,SIGNAL(finished ( int,QProcess::ExitStatus)), this,SLOT(processEncodeFinished())); QObject ::connect(fProcess,SIGNAL(readyReadStandardOutput ()), this,SLOT(processEncodeStdout())); #else QObject ::connect(fProcess,SIGNAL(finished ( int)), this,SLOT(processEncodeFinished())); QObject ::connect(fProcess,SIGNAL(readyReadStandardOutput ()), this,SLOT(processEncodeStdout())); #endif fProcess->setReadChannelMode(QProcess::MergedChannels); fProcess->start (fEncoderPath, QStringList(fMovieTempFolderPath+fParameterFileName)); #endif } } // FIXME : does not work on Qt3 void G4OpenGLQtViewer::processEncodeStdout() { #if QT_VERSION > 0x040000 QString tmp = fProcess->readAllStandardOutput ().data(); int start = tmp.lastIndexOf("ESTIMATED TIME"); tmp = tmp.mid(start,tmp.indexOf("\n",start)-start); #else QString tmp = fProcess->readStdout ().data(); int start = tmp.findRev("ESTIMATED TIME"); tmp = tmp.mid(start,tmp.find("\n",start)-start); #endif setRecordingInfos(tmp); } void G4OpenGLQtViewer::processEncodeFinished() { QString txt = ""; txt = getProcessErrorMsg(); if (txt == "") { setRecordingStatus(SUCCESS); } else { setRecordingStatus(FAILED); } // setRecordingInfos(txt+removeTempFolder()); } void G4OpenGLQtViewer::processLookForFinished() { QString txt = getProcessErrorMsg(); if (txt != "") { fEncoderPath = ""; } else { #if QT_VERSION > 0x040000 fEncoderPath = QString(fProcess->readAllStandardOutput ().data()).trimmed(); #else fEncoderPath = QString(fProcess->readStdout ().data()).simplifyWhiteSpace(); #endif // if not found, return "not found" if (fEncoderPath.contains(" ")) { fEncoderPath = ""; } else if (!fEncoderPath.contains("mpeg_encode")) { fEncoderPath = ""; } setEncoderPath(fEncoderPath); } // init temp folder #if QT_VERSION > 0x040000 setTempFolderPath(QDir::temp ().absolutePath ()); #else // Let's have a try setTempFolderPath("/tmp/"); #endif } QString G4OpenGLQtViewer::getProcessErrorMsg() { QString txt = ""; #if QT_VERSION < 0x040000 if (!fProcess->normalExit ()) { txt = "Exist status "+ fProcess->exitStatus (); } #else if (fProcess->exitCode() != 0) { switch (fProcess->error()) { case QProcess::FailedToStart: txt = "The process failed to start. Either the invoked program is missing, or you may have insufficient permissions to invoke the program.\n"; break; case QProcess::Crashed: txt = "The process crashed some time after starting successfully.\n"; break; case QProcess::Timedout: txt = "The last waitFor...() function timed out. The state of QProcess is unchanged, and you can try calling waitFor...() again.\n"; break; case QProcess::WriteError: txt = "An error occurred when attempting to write to the process. For example, the process may not be running, or it may have closed its input channel.\n"; break; case QProcess::ReadError: txt = "An error occurred when attempting to read from the process. For example, the process may not be running.\n"; break; case QProcess::UnknownError: txt = "An unknown error occurred. This is the default return value of error().\n"; break; } } #endif return txt; } /* void MultiLayer::exportToSVG(const QString& fname) { QPicture picture; QPainter p(&picture); for (int i=0;i<(int)graphsList->count();i++) { Graph *gr=(Graph *)graphsList->at(i); Plot *myPlot= (Plot *)gr->plotWidget(); QPoint pos=gr->pos(); int width=int(myPlot->frameGeometry().width()); int height=int(myPlot->frameGeometry().height()); myPlot->print(&p, QRect(pos,QSize(width,height))); } p.end(); picture.save(fname, "svg"); } */ #endif