Gabriele Cosmo
431 lines
15 KiB
C++
431 lines
15 KiB
C++
//
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// ********************************************************************
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// * License and Disclaimer *
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// * *
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// * The Geant4 software is copyright of the Copyright Holders of *
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// * the Geant4 Collaboration. It is provided under the terms and *
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// * conditions of the Geant4 Software License, included in the file *
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// * LICENSE and available at http://cern.ch/geant4/license . These *
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// * include a list of copyright holders. *
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// * *
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// * Neither the authors of this software system, nor their employing *
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// * institutes,nor the agencies providing financial support for this *
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// * work make any representation or warranty, express or implied, *
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// * regarding this software system or assume any liability for its *
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// * use. Please see the license in the file LICENSE and URL above *
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// * for the full disclaimer and the limitation of liability. *
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// * *
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// * This code implementation is the result of the scientific and *
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// * technical work of the GEANT4 collaboration. *
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// * By using, copying, modifying or distributing the software (or *
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// * any work based on the software) you agree to acknowledge its *
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// * use in resulting scientific publications, and indicate your *
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// * acceptance of all terms of the Geant4 Software license. *
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// ********************************************************************
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//
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//
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//
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/*
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* jck 05 Feb 1997 - Initial Implementation
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* jck 21 Apr 1997
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* Mods for SoXtHepViewer
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* gb : on Win32 use an SoXtExaminerViewer.
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* gb 05 April 2004 : revisit to separate Windows things.
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* gb 09 November 2004 : restore the escape button.
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* gb 09 November 2004 : have a menu bar in the viewer shell.
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* gb 09 November 2004 : have gl2ps file production.
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* gb 14 November 2004 : inherit G4OpenInventorViewer.
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*/
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#ifdef G4VIS_BUILD_OIX_DRIVER
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// this :
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#include "G4OpenInventorXtExtendedViewer.hh"
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#include <Inventor/nodes/SoSelection.h>
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#include <Inventor/Xt/SoXt.h>
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//Replaces inclusion of SoXtExaminerViewer.h
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#include <Inventor/Xt/viewers/SoXtFlyViewer.h>
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#include <X11/StringDefs.h>
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#include <X11/Shell.h>
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#include <Xm/Xm.h>
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#include <Xm/PushB.h>
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#include <Xm/Form.h>
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#include <Xm/CascadeB.h>
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#include <Xm/RowColumn.h>
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#include <Xm/Text.h>
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#include <cstdio>
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#include "HEPVis/actions/SoGL2PSAction.h"
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#include "G4OpenInventor.hh"
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#include "G4OpenInventorSceneHandler.hh"
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#include "G4OpenInventorXtExaminerViewer.hh"
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#include "G4VInteractorManager.hh"
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#include "G4VisManager.hh"
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#include "G4AttCheck.hh"
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G4OpenInventorXtExtendedViewer::G4OpenInventorXtExtendedViewer(
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G4OpenInventorSceneHandler& sceneHandler
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,const G4String& name)
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:G4OpenInventorViewer (sceneHandler, name)
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,fShell(0)
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,fViewer(0)
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,fHelpForm(0)
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,fHelpText(0)
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{
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if (G4VisManager::GetVerbosity() >= G4VisManager::confirmations)
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G4cout << "Window name: " << fName << G4endl;
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}
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void G4OpenInventorXtExtendedViewer::Initialise() {
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G4String wName = fName;
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Widget parent = (Widget)fInteractorManager->GetParentInteractor ();
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// G4cout << "DEBUG G4OpenInventorXtExtendedViewer: parent = " << parent << G4endl;
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int width = 600;
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int height = 600;
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if(!parent) {
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// Check if user has specified an X-Windows-type geometry string...
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char s[32];
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G4String sgeometry = fVP.GetXGeometryString();
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if(sgeometry.empty()) {
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G4cout << "ERROR: Geometry string \""
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<< sgeometry
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<< "\" is empty. Using \"600x600\"."
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<< G4endl;
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width = 600;
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height = 600;
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sprintf(s,"%dx%d",width,height);
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sgeometry = s;
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} else {
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width = fVP.GetWindowSizeHintX();
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height = fVP.GetWindowSizeHintX();
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}
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//Create a shell window :
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G4String shellName = wName;
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shellName += "_shell";
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Arg args[10];
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XtSetArg(args[0],XtNgeometry,XtNewString(sgeometry.c_str()));
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XtSetArg(args[1],XtNborderWidth,0);
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XtSetArg(args[2],XtNtitle,XtNewString(wName.c_str()));
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fShell = XtAppCreateShell(shellName.c_str(),"Inventor",
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topLevelShellWidgetClass,
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SoXt::getDisplay(),
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args,3);
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// G4cout << "DEBUG CREATING THE VIEWER WITH CREATED SHELL = " << fShell << G4endl;
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fViewer = new G4OpenInventorXtExaminerViewer(fShell, wName.c_str(), TRUE);
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fViewer->addEscapeCallback(EscapeFromKeyboardCbk, (void *)this);
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// FWJ (viewpoints don't work with this!)
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// fViewer->setAutoClipping((SbBool)0);
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//XtSetArg(args[0],XmNtopAttachment ,XmATTACH_FORM);
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//XtSetArg(args[1],XmNleftAttachment ,XmATTACH_FORM);
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//XtSetArg(args[2],XmNrightAttachment ,XmATTACH_FORM);
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//XtSetArg(args[3],XmNbottomAttachment,XmATTACH_FORM);
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//Widget form = XmCreateForm (fShell,(char*)"form",args,4);
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//XtManageChild (form);
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Widget menuBar = fViewer->getMenuBar();
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//XtSetArg(args[0],XmNtopAttachment ,XmATTACH_FORM);
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//XtSetArg(args[1],XmNleftAttachment ,XmATTACH_FORM);
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//XtSetArg(args[2],XmNrightAttachment ,XmATTACH_FORM);
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//Widget menuBar = XmCreateMenuBar (form,(char*)"menuBar",args,3);
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//XtManageChild(menuBar);
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{Widget menu = fViewer->getMenu();
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//{Widget menu = AddMenu(menuBar,"File","File");
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AddButton(menu,"Write PS (gl2ps)",PostScriptCbk);
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AddButton(menu, "Write PDF (gl2ps)", PDFCbk);
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AddButton(menu,"Write PS (pixmap)",PixmapPostScriptCbk);
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AddButton(menu,"Write IV",WriteInventorCbk);
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AddButton(menu,"Escape",EscapeCbk);}
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{Widget menu = AddMenu(menuBar,"Etc","Etc");
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AddButton(menu,"Erase detector",EraseDetectorCbk);
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AddButton(menu,"Erase event",EraseEventCbk);
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AddButton(menu,"Set solid",SetSolidCbk);
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/* AddButton(menu,"Set (G4) wire frame",SetWireFrameCbk);*/
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AddButton(menu,"Set (G4) reduced wire frame",SetReducedWireFrameCbk);
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AddButton(menu,"Set (G4) full wire frame",SetFullWireFrameCbk);
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AddButton(menu,"Visible mothers + invisible daughters",SetPreviewCbk);
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AddButton(menu,"Visible mothers + visible daughters",SetPreviewAndFullCbk);
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AddButton(menu,"Update scene",UpdateSceneCbk);
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AddButton(menu,"Scene graph stats",SceneGraphStatisticsCbk);
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}
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{Widget menu = AddMenu(menuBar,"Help","Help");
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AddButton(menu,"Controls",HelpCbk);}
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//fViewer = new SoXtExaminerViewer(form,wName.c_str(),TRUE);
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XtSetArg(args[0],XmNtopAttachment ,XmATTACH_WIDGET);
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XtSetArg(args[1],XmNtopWidget ,menuBar);
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XtSetArg(args[2],XmNleftAttachment ,XmATTACH_FORM);
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XtSetArg(args[3],XmNrightAttachment ,XmATTACH_FORM);
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XtSetArg(args[4],XmNbottomAttachment,XmATTACH_FORM);
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XtSetValues(fViewer->getWidget(),args,5);
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fHelpForm = XmCreateFormDialog(fShell,(char*)"help",NULL,0);
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XtSetArg(args[0],XmNleftAttachment ,XmATTACH_FORM);
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XtSetArg(args[1],XmNrightAttachment ,XmATTACH_FORM);
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XtSetArg(args[2],XmNbottomAttachment,XmATTACH_FORM);
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Widget cancel = XmCreatePushButton(fHelpForm,(char*)"helpCancel",args,3);
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XtAddCallback(cancel,XmNactivateCallback,HelpCancelCbk,(XtPointer)this);
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XtManageChild(cancel);
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XtSetArg(args[0],XmNtopAttachment ,XmATTACH_FORM);
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XtSetArg(args[1],XmNleftAttachment ,XmATTACH_FORM);
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XtSetArg(args[2],XmNrightAttachment ,XmATTACH_FORM);
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XtSetArg(args[3],XmNbottomAttachment,XmATTACH_WIDGET);
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XtSetArg(args[4],XmNbottomWidget ,cancel);
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fHelpText = XmCreateScrolledText(fHelpForm,(char*)"helpText",args,5);
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XtManageChild(fHelpText);
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fInteractorManager->AddShell(fShell);
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} else {
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char* str = fInteractorManager->GetCreationString();
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if(str!=0) wName = str;
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// G4cout << "DEBUG CREATING THE VIEWER WITH parent = " << parent << G4endl;
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fViewer = new G4OpenInventorXtExaminerViewer(parent, wName.c_str(), TRUE);
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}
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// Use our own SelectionCB for the Xt viewer to allow for abbreviated output
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// when picking a trajectory
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fSoSelection->removeSelectionCallback(G4OpenInventorViewer::SelectionCB,
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this);
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// fSoSelection->addSelectionCallback(SelectionCB, this);
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fViewer->setSize(SbVec2s(width,height));
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// Have a GL2PS render action :
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const SbViewportRegion& vpRegion = fViewer->getViewportRegion();
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fGL2PSAction = new SoGL2PSAction(vpRegion);
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fViewer->setGLRenderAction(fGL2PSAction);
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// Else :
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fViewer->setSceneGraph(fSoSelection);
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fViewer->viewAll();
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fViewer->saveHomePosition();
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fViewer->setTitle(fName);
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fViewer->show();
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if(fShell) {
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SoXt::show(fShell);
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fInteractorManager->FlushAndWaitExecution ();
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}
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fInteractorManager->SetCreatedInteractor (fViewer -> getWidget());
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// TJR added:
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fViewer->setTransparencyType(SoGLRenderAction::SORTED_OBJECT_ADD);
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}
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G4OpenInventorXtExtendedViewer::~G4OpenInventorXtExtendedViewer () {
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if(fShell) fInteractorManager->RemoveShell(fShell);
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if(fViewer) {
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fViewer->setSceneGraph(0);
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//FIXME : SGI : the below "delete" block things.
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//FIXME : CoinXt : the below "delete" crashe in ~SoXtRenderArea.
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//FIXME : delete fViewer;
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}
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if(fShell) XtDestroyWidget(fShell);
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}
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void G4OpenInventorXtExtendedViewer::FinishView () {
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if(!fViewer) return;
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fViewer->viewAll();
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fViewer->saveHomePosition();
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}
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void G4OpenInventorXtExtendedViewer::SetView () {
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G4OpenInventorViewer::SetView ();
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if(!fViewer) return;
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// Background.
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G4Colour b = fVP.GetBackgroundColour ();
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fViewer->setBackgroundColor
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(SbColor((float)b.GetRed(),(float)b.GetGreen(),(float)b.GetBlue()));
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}
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void G4OpenInventorXtExtendedViewer::ViewerRender () {
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if(!fViewer) return;
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fViewer->render();
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}
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SoCamera* G4OpenInventorXtExtendedViewer::GetCamera () {
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if(!fViewer) return 0;
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return fViewer->getCamera();
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}
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Widget G4OpenInventorXtExtendedViewer::AddMenu(
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Widget aMenuBar
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,const G4String& aName
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,const G4String& aLabel
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)
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{
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// Pulldown menu :
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Widget menu = XmCreatePulldownMenu(aMenuBar,(char*)aName.c_str(),NULL,0);
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// Cascade button :
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Arg args[2];
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XmString cps =
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XmStringLtoRCreate((char*)aLabel.c_str(),(char*)XmSTRING_DEFAULT_CHARSET);
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XtSetArg (args[0],XmNlabelString,cps);
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XtSetArg (args[1],XmNsubMenuId,menu);
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Widget widget = XmCreateCascadeButton(aMenuBar,(char*)aName.c_str(),args,2);
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XmStringFree (cps);
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XtManageChild(widget);
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return menu;
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}
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void G4OpenInventorXtExtendedViewer::AddButton (
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Widget aMenu
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,const G4String& aLabel
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,XtCallbackProc aCallback
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)
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{
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Widget widget = XmCreatePushButton(aMenu,(char*)aLabel.c_str(),NULL,0);
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XtManageChild(widget);
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XtAddCallback(widget,XmNactivateCallback,aCallback,(XtPointer)this);
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}
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void G4OpenInventorXtExtendedViewer::HelpCancelCbk(
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Widget,XtPointer aData,XtPointer) {
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G4OpenInventorXtExtendedViewer* This = (G4OpenInventorXtExtendedViewer*)aData;
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XtUnmanageChild(This->fHelpForm);
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}
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//////////////////////////////////////////////////////////////////////////////
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//////////////////////////////////////////////////////////////////////////////
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//////////////////////////////////////////////////////////////////////////////
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void G4OpenInventorXtExtendedViewer::EscapeCbk(
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Widget,XtPointer aData,XtPointer) {
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G4OpenInventorXtExtendedViewer* This = (G4OpenInventorXtExtendedViewer*)aData;
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This->Escape();
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}
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// Allow escape from X event loop via key
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void G4OpenInventorXtExtendedViewer::EscapeFromKeyboardCbk(void* o) {
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G4OpenInventorXtExtendedViewer* This = (G4OpenInventorXtExtendedViewer*)o;
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This->Escape();
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}
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void G4OpenInventorXtExtendedViewer::PostScriptCbk(
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Widget,XtPointer aData,XtPointer) {
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G4OpenInventorXtExtendedViewer* This = (G4OpenInventorXtExtendedViewer*)aData;
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// FWJ Workaround: avoids empty 2nd page in file
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SbBool superimpState =
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This->fViewer->getSuperimpositionEnabled(This->fViewer->superimposition);
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This->fViewer->setSuperimpositionEnabled(This->fViewer->superimposition,
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FALSE);
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This->WritePostScript();
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if (superimpState)
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This->fViewer->setSuperimpositionEnabled(This->fViewer->superimposition,
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TRUE);
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}
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void G4OpenInventorXtExtendedViewer::PDFCbk(
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Widget,XtPointer aData,XtPointer) {
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G4OpenInventorXtExtendedViewer* This = (G4OpenInventorXtExtendedViewer*)aData;
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// FWJ Workaround: avoids empty 2nd page in file
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SbBool superimpState =
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This->fViewer->getSuperimpositionEnabled(This->fViewer->superimposition);
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This->fViewer->setSuperimpositionEnabled(This->fViewer->superimposition,
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FALSE);
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This->WritePDF();
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if (superimpState)
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This->fViewer->setSuperimpositionEnabled(This->fViewer->superimposition,
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TRUE);
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}
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void G4OpenInventorXtExtendedViewer::PixmapPostScriptCbk(
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Widget,XtPointer aData,XtPointer) {
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G4OpenInventorXtExtendedViewer* This = (G4OpenInventorXtExtendedViewer*)aData;
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This->WritePixmapPostScript();
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}
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void G4OpenInventorXtExtendedViewer::SceneGraphStatisticsCbk(
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Widget,XtPointer aData,XtPointer) {
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G4OpenInventorXtExtendedViewer* This = (G4OpenInventorXtExtendedViewer*)aData;
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This->SceneGraphStatistics();
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}
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void G4OpenInventorXtExtendedViewer::WriteInventorCbk(
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Widget,XtPointer aData,XtPointer) {
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G4OpenInventorXtExtendedViewer* This = (G4OpenInventorXtExtendedViewer*)aData;
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This->WriteInventor();
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}
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void G4OpenInventorXtExtendedViewer::EraseDetectorCbk(
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Widget,XtPointer aData,XtPointer) {
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G4OpenInventorXtExtendedViewer* This = (G4OpenInventorXtExtendedViewer*)aData;
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This->EraseDetector();
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}
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void G4OpenInventorXtExtendedViewer::EraseEventCbk(
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Widget,XtPointer aData,XtPointer) {
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G4OpenInventorXtExtendedViewer* This = (G4OpenInventorXtExtendedViewer*)aData;
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This->EraseEvent();
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}
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void G4OpenInventorXtExtendedViewer::SetSolidCbk(
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Widget,XtPointer aData,XtPointer) {
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G4OpenInventorXtExtendedViewer* This = (G4OpenInventorXtExtendedViewer*)aData;
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This->SetSolid();
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}
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void G4OpenInventorXtExtendedViewer::SetWireFrameCbk(
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Widget,XtPointer aData,XtPointer) {
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G4OpenInventorXtExtendedViewer* This = (G4OpenInventorXtExtendedViewer*)aData;
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This->SetWireFrame();
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}
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void G4OpenInventorXtExtendedViewer::SetReducedWireFrameCbk(
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Widget,XtPointer aData,XtPointer) {
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G4OpenInventorXtExtendedViewer* This = (G4OpenInventorXtExtendedViewer*)aData;
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This->SetReducedWireFrame(true);
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}
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void G4OpenInventorXtExtendedViewer::SetFullWireFrameCbk(
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Widget,XtPointer aData,XtPointer) {
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G4OpenInventorXtExtendedViewer* This = (G4OpenInventorXtExtendedViewer*)aData;
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This->SetReducedWireFrame(false);
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}
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void G4OpenInventorXtExtendedViewer::UpdateSceneCbk(
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Widget,XtPointer aData,XtPointer) {
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G4OpenInventorXtExtendedViewer* This = (G4OpenInventorXtExtendedViewer*)aData;
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This->UpdateScene();
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}
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void G4OpenInventorXtExtendedViewer::SetPreviewCbk(
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Widget,XtPointer aData,XtPointer) {
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G4OpenInventorXtExtendedViewer* This = (G4OpenInventorXtExtendedViewer*)aData;
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This->SetPreview();
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}
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void G4OpenInventorXtExtendedViewer::SetPreviewAndFullCbk(
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Widget,XtPointer aData,XtPointer) {
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G4OpenInventorXtExtendedViewer* This = (G4OpenInventorXtExtendedViewer*)aData;
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This->SetPreviewAndFull();
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}
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void G4OpenInventorXtExtendedViewer::HelpCbk(
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Widget,XtPointer aData,XtPointer) {
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G4OpenInventorXtExtendedViewer* This = (G4OpenInventorXtExtendedViewer*)aData;
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XtManageChild(This->fHelpForm);
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XmTextSetString(This->fHelpText,(char*)This->Help().c_str());
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}
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#endif
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