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source: trunk/geant4/visualization/OpenGL/src/G4OpenGLQtViewer.cc @ 718

Last change on this file since 718 was 718, checked in by garnier, 16 years ago
Correction du ticket #121
Property svn:mime-type set to `text/cpp`
File size: 58.1 KB

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1	//
2	// ********************************************************************
3	// * License and Disclaimer *
4	// * *
5	// * The Geant4 software is copyright of the Copyright Holders of *
6	// * the Geant4 Collaboration. It is provided under the terms and *
7	// * conditions of the Geant4 Software License, included in the file *
8	// * LICENSE and available at http://cern.ch/geant4/license . These *
9	// * include a list of copyright holders. *
10	// * *
11	// * Neither the authors of this software system, nor their employing *
12	// * institutes,nor the agencies providing financial support for this *
13	// * work make any representation or warranty, express or implied, *
14	// * regarding this software system or assume any liability for its *
15	// * use. Please see the license in the file LICENSE and URL above *
16	// * for the full disclaimer and the limitation of liability. *
17	// * *
18	// * This code implementation is the result of the scientific and *
19	// * technical work of the GEANT4 collaboration. *
20	// * By using, copying, modifying or distributing the software (or *
21	// * any work based on the software) you agree to acknowledge its *
22	// * use in resulting scientific publications, and indicate your *
23	// * acceptance of all terms of the Geant4 Software license. *
24	// ********************************************************************
25	//
26	//
27	// $Id: G4OpenGLQtViewer.cc,v 1.10 2008/01/30 10:54:13 lgarnier Exp $
28	// GEANT4 tag $Name: $
29	//
30	//
31	// G4OpenGLQtViewer : Class to provide Qt specific
32	// functionality for OpenGL in GEANT4
33	//
34	// 27/06/2003 : G.Barrand : implementation (at last !).
35
36	#ifdef G4VIS_BUILD_OPENGLQT_DRIVER
37
38	#define GEANT4_QT_DEBUG
39
40	#include "G4OpenGLQtViewer.hh"
41
42	#include "G4ios.hh"
43	#include "G4VisExtent.hh"
44	#include "G4LogicalVolume.hh"
45	#include "G4VSolid.hh"
46	#include "G4Point3D.hh"
47	#include "G4Normal3D.hh"
48	#include "G4Scene.hh"
49	#include "G4OpenGLQtExportDialog.hh"
50	#include "G4UnitsTable.hh"
51	#include "G4Qt.hh"
52	#include "G4UImanager.hh"
53	#include "G4UIcommandTree.hh"
54	#include <qapplication.h>
55	#include <qlayout.h>
56	#include <qdialog.h>
57
58	#if QT_VERSION >= 0x040000
59	#include <qmenu.h>
60	#include <qimagewriter.h>
61	#else
62	#include <qaction.h>
63	#include <qwidgetlist.h>
64	#include <qpopupmenu.h>
65	#include <qimage.h>
66	#endif
67
68	#include <qmessagebox.h>
69	#include <qfiledialog.h>
70	#include <qprinter.h>
71	#include <qpainter.h>
72	#include <qgl.h> // include <qglwidget.h>
73	#include <qdialog.h>
74	#include <qevent.h> //include <qcontextmenuevent.h>
75
76
77	//////////////////////////////////////////////////////////////////////////////
78	/**
79	Implementation of virtual method of G4VViewer
80	*/
81	void G4OpenGLQtViewer::SetView (
82	)
83	//////////////////////////////////////////////////////////////////////////////
84	//!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!//
85	{
86	#ifdef GEANT4_QT_DEBUG
87	printf("G4OpenGLQtViewer::SetView ++++++++++++++++++++\n");
88	#endif
89	// if(!fHDC) return;
90	// if(!fHGLRC) return;
91	// ::wglMakeCurrent(fHDC,fHGLRC);
92	// fWindow->makeCurrent();
93	G4OpenGLViewer::SetView ();
94	#ifdef GEANT4_QT_DEBUG
95	printf("G4OpenGLQtViewer::SetView --------------------\n");
96	#endif
97	}
98
99	/**
100	* Set the viewport of the scene
101	*/
102	void G4OpenGLQtViewer::setupViewport(int aWidth, int aHeight)
103	{
104	int side = aWidth;
105	if (aHeight < aWidth) side = aHeight;
106	glViewport((aWidth - side) / 2, (aHeight - side) / 2, side, side);
107
108	glMatrixMode(GL_PROJECTION);
109	glLoadIdentity();
110	glOrtho(-0.5, +0.5, +0.5, -0.5, 4.0, 15.0);
111	glMatrixMode(GL_MODELVIEW);
112	}
113
114
115	//////////////////////////////////////////////////////////////////////////////
116	/**
117	Implementation of virtual method of G4VViewer
118	*/
119	void G4OpenGLQtViewer::ShowView (
120	)
121	//////////////////////////////////////////////////////////////////////////////
122	//!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!//
123	{
124	#ifdef GEANT4_QT_DEBUG
125	printf("G4OpenGLQtViewer::ShowView +++++++++++++++++++++\n");
126	#endif
127	if (!GLWindow) {
128	G4cerr << "Visualization window not defined, please choose one before\n" << G4endl;
129	} else {
130	#if QT_VERSION < 0x040000
131	GLWindow->setActiveWindow();
132	#else
133	GLWindow->activateWindow();
134	#endif
135	#ifdef GEANT4_QT_DEBUG
136	printf("G4OpenGLQtViewer::ShowView -----------------------\n");
137	#endif
138	}
139	glFlush ();
140	// // Empty the Windows message queue :
141	// MSG event;
142	// while ( ::PeekMessage(&event, NULL, 0, 0, PM_REMOVE) ) {
143	// ::TranslateMessage(&event);
144	// ::DispatchMessage (&event);
145	// }
146	}
147
148
149
150	//////////////////////////////////////////////////////////////////////////////
151	void G4OpenGLQtViewer::CreateGLQtContext (
152	)
153	//////////////////////////////////////////////////////////////////////////////
154	//!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!//
155	{
156	#ifdef GEANT4_QT_DEBUG
157	printf("G4OpenGLQtViewer::CreateGLQtContext \n");
158	#endif
159	}
160
161
162	//////////////////////////////////////////////////////////////////////////////
163	void G4OpenGLQtViewer::CreateMainWindow (
164	QGLWidget* glWidget
165	)
166	//////////////////////////////////////////////////////////////////////////////
167	//!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!//
168	{
169
170	if(fWindow) return; //Done.
171	#ifdef GEANT4_QT_DEBUG
172	printf("G4OpenGLQtViewer::CreateMainWindow glWidget\n");
173	#endif
174
175	// launch Qt if not
176	G4Qt* interactorManager = G4Qt::getInstance ();
177	// G4UImanager* UI = G4UImanager::GetUIpointer();
178
179	fWindow = glWidget ;
180	// fWindow->makeCurrent();
181
182	// create window
183	if (((QApplication*)interactorManager->GetMainInteractor())) {
184	// look for the main window
185	bool found = false;
186	#if QT_VERSION < 0x040000
187	// theses lines does nothing exept this one "GLWindow = new QDialog(0..."
188	// but if I comment them, it doesn't work...
189	QWidgetList *list = QApplication::allWidgets();
190	QWidgetListIt it( *list ); // iterate over the widgets
191	QWidget * widget;
192	while ( (widget=it.current()) != 0 ) { // for each widget...
193	++it;
194	if ((found== false) && (widget->inherits("QMainWindow"))) {
195	GLWindow = new QDialog(0,0,FALSE,Qt::WStyle_Title \| Qt::WStyle_SysMenu \| Qt::WStyle_MinMax );
196	found = true;
197	}
198	}
199	delete list; // delete the list, not the widgets
200	#else
201	foreach (QWidget *widget, QApplication::allWidgets()) {
202	if ((found== false) && (widget->inherits("QMainWindow"))) {
203	GLWindow = new QDialog(0,Qt::WindowTitleHint \| Qt::WindowSystemMenuHint \| Qt::WindowMinMaxButtonsHint);
204	found = true;
205	}
206	}
207	#endif
208
209	#if QT_VERSION < 0x040000
210	glWidget->reparent(GLWindow,0,QPoint(0,0));
211	#else
212	glWidget->setParent(GLWindow);
213	#endif
214
215	if (found==false) {
216	#ifdef GEANT4_QT_DEBUG
217	printf("G4OpenGLQtViewer::CreateMainWindow case Qapp exist, but not found\n");
218	#endif
219	GLWindow = new QDialog();
220	}
221	} else {
222	#ifdef GEANT4_QT_DEBUG
223	printf("G4OpenGLQtViewer::CreateMainWindow case Qapp exist\n");
224	#endif
225	GLWindow = new QDialog();
226	}
227
228	QHBoxLayout *mainLayout = new QHBoxLayout(GLWindow);
229
230	mainLayout->addWidget(fWindow);
231
232	#if QT_VERSION < 0x040000
233	GLWindow->setCaption( tr( "QGl Viewer" ));
234	#else
235	GLWindow->setLayout(mainLayout);
236	GLWindow->setWindowTitle(tr("QGl Viewer"));
237	#endif
238	GLWindow->resize(300, 300);
239	GLWindow->move(900,300);
240	GLWindow->show();
241
242	// delete the pointer if close this
243	// GLWindow->setAttribute(Qt::WA_DeleteOnClose);
244
245	#if QT_VERSION >= 0x040000
246	// QObject ::connect(GLWindow,
247	// SIGNAL(rejected()),
248	// this,
249	// SLOT(dialogClosed()));
250	#endif
251
252	WinSize_x = 400;
253	WinSize_y = 400;
254	if (WinSize_x < fVP.GetWindowSizeHintX ())
255	WinSize_x = fVP.GetWindowSizeHintX ();
256	if (WinSize_y < fVP.GetWindowSizeHintY ())
257	WinSize_y = fVP.GetWindowSizeHintY ();
258
259	if(!fWindow) return;
260	#ifdef GEANT4_QT_DEBUG
261	printf("G4OpenGLQtViewer::CreateMainWindow glWidget END\n");
262	#endif
263
264	if (!fContextMenu)
265	createPopupMenu();
266
267	}
268
269	#if QT_VERSION >= 0x040000
270	/** Close the dialog and set the pointer to NULL
271	*/
272	// void G4OpenGLQtViewer::dialogClosed() {
273	// #ifdef GEANT4_QT_DEBUG
274	// printf("G4OpenGLQtViewer::dialogClosed END\n");
275	// #endif
276	// // GLWindow = NULL;
277	// }
278	#endif
279
280	//////////////////////////////////////////////////////////////////////////////
281	G4OpenGLQtViewer::G4OpenGLQtViewer (
282	G4OpenGLSceneHandler& scene
283	)
284	:G4VViewer (scene, -1)
285	,G4OpenGLViewer (scene)
286	,fWindow(0)
287	,fContextMenu(0)
288	,fMouseAction(STYLE1)
289	,fDeltaRotation(1)
290	,fDeltaSceneTranslation(0.01)
291	,fDeltaDepth(0.01)
292	,fDeltaZoom(0.1)
293	,holdKeyEvent(false)
294	{
295	#ifdef GEANT4_QT_DEBUG
296	printf("G4OpenGLQtViewer::G4OpenGLQtViewer \n");
297	#endif
298	}
299
300	//////////////////////////////////////////////////////////////////////////////
301	G4OpenGLQtViewer::~G4OpenGLQtViewer (
302	)
303	//////////////////////////////////////////////////////////////////////////////
304	//!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!//
305	{
306	#ifdef GEANT4_QT_DEBUG
307	printf("G4OpenGLQtViewer::~G4OpenGLQtViewer \n");
308	#endif
309	}
310
311
312	/**
313	Create a popup menu for the widget. This menu is activated by right-mouse click
314	*/
315	void G4OpenGLQtViewer::createPopupMenu() {
316
317	#if QT_VERSION < 0x040000
318	fContextMenu = new QPopupMenu( GLWindow,"All" );
319	#else
320	fContextMenu = new QMenu("All");
321	#endif
322
323	#if QT_VERSION < 0x040000
324	QPopupMenu *mMouseAction = new QPopupMenu( fContextMenu );
325	fContextMenu->insertItem("&Mouse actions",mMouseAction);
326	#if QT_VERSION < 0x030200
327	fRotateAction = new QAction("&Rotate","&Rotate",CTRL+Key_R,mMouseAction,0,true);
328	fMoveAction = new QAction("&Move","&Move",CTRL+Key_M,mMouseAction,0,true);
329	fPickAction = new QAction("&Pick","&Pick",CTRL+Key_P,mMouseAction,0,true);
330	fShortcutsAction = new QAction("&Show shortcuts","&Show shortcuts",CTRL+Key_S,mMouseAction,0,true);
331	#else
332	fRotateAction = new QAction("&Rotate",CTRL+Key_R,mMouseAction);
333	fMoveAction = new QAction("&Move",CTRL+Key_M,mMouseAction);
334	fPickAction = new QAction("&Pick",CTRL+Key_P,mMouseAction);
335	fShortcutsAction = new QAction("&Show shortcuts",CTRL+Key_S,mMouseAction);
336	#endif
337	fRotateAction->addTo(mMouseAction);
338	fMoveAction->addTo(mMouseAction);
339	fPickAction->addTo(mMouseAction);
340	fShortcutsAction->addTo(mMouseAction);
341
342	fRotateAction->setToggleAction(true);
343	fMoveAction->setToggleAction(true);
344	fPickAction->setToggleAction(true);
345	fShortcutsAction->setToggleAction(true);
346
347	fRotateAction->setOn(true);
348	fMoveAction->setOn(false);
349	fPickAction->setOn(false);
350	fShortcutsAction->setOn(false);
351
352
353	QObject ::connect(fRotateAction,
354	SIGNAL(activated()),
355	this,
356	SLOT(actionMouseRotate()));
357
358	QObject ::connect(fMoveAction,
359	SIGNAL(activated()),
360	this,
361	SLOT(actionMouseMove()));
362
363	QObject ::connect(fPickAction,
364	SIGNAL(activated()),
365	this,
366	SLOT(actionMousePick()));
367
368	QObject ::connect(fShortcutsAction,
369	SIGNAL(activated()),
370	this,
371	SLOT(actionMouseShortcuts()));
372
373	#else
374	QMenu *mMouseAction = fContextMenu->addMenu("&Mouse actions");
375
376	fRotateAction = mMouseAction->addAction("Rotate");
377	fMoveAction = mMouseAction->addAction("Move");
378	fPickAction = mMouseAction->addAction("Pick");
379	fShortcutsAction = mMouseAction->addAction("Show shortcuts");
380
381	fRotateAction->setCheckable(true);
382	fMoveAction->setCheckable(false);
383	fPickAction->setCheckable(false);
384	fShortcutsAction->setCheckable(false);
385
386	fRotateAction->setChecked(true);
387	fMoveAction->setChecked(false);
388	fPickAction->setChecked(false);
389	fShortcutsAction->setChecked(false);
390
391	QObject ::connect(fRotateAction,
392	SIGNAL(triggered(bool)),
393	this,
394	SLOT(actionMouseRotate()));
395
396	QObject ::connect(fMoveAction,
397	SIGNAL(triggered(bool)),
398	this,
399	SLOT(actionMouseMove()));
400
401	QObject ::connect(fPickAction,
402	SIGNAL(triggered(bool)),
403	this,
404	SLOT(actionMousePick()));
405
406	QObject ::connect(fShortcutsAction,
407	SIGNAL(triggered(bool)),
408	this,
409	SLOT(actionMouseShortcuts()));
410	#endif
411
412	#if QT_VERSION < 0x040000
413	// === Style Menu ===
414	QPopupMenu *mStyle = new QPopupMenu(fContextMenu);
415
416	QPopupMenu *mRepresentation = new QPopupMenu(fContextMenu);
417
418	QPopupMenu *mProjection = new QPopupMenu(fContextMenu);
419
420	#if QT_VERSION < 0x030200
421	QAction *polyhedron = new QAction("&Polyhedron","&Polyhedron",CTRL+Key_P,mRepresentation,0,true);
422	QAction *nurbs = new QAction("&NURBS","&NURBS",CTRL+Key_N,mRepresentation,0,true);
423
424	QAction *ortho = new QAction("&Orthographic","&Orthographic",CTRL+Key_O,mProjection,0,true);
425	QAction *perspective = new QAction("&Perspective","&Perspective",CTRL+Key_P,mProjection,0,true);
426	#else
427	QAction *polyhedron = new QAction("&Polyhedron",CTRL+Key_P,mRepresentation);
428	QAction *nurbs = new QAction("&NURBS",CTRL+Key_N,mRepresentation);
429
430	QAction *ortho = new QAction("&Orthographic",CTRL+Key_O,mProjection);
431	QAction *perspective = new QAction("&Perspective",CTRL+Key_P,mProjection);
432	polyhedron->setToggleAction(true);
433	nurbs->setToggleAction(true);
434	ortho->setToggleAction(true);
435	perspective->setToggleAction(true);
436	#endif
437	polyhedron->addTo(mRepresentation);
438	nurbs->addTo(mRepresentation);
439
440	ortho->addTo(mProjection);
441	perspective->addTo(mProjection);
442
443	mStyle->insertItem("&Representation",mRepresentation);
444	mStyle->insertItem("&Projection",mProjection);
445	fContextMenu->insertItem("&Style",mStyle);
446
447
448	#else
449	// === Style Menu ===
450	QMenu *mStyle = fContextMenu->addMenu("&Style");
451
452	QMenu *mRepresentation = mStyle->addMenu("&Representation");
453	QMenu *mProjection = mStyle->addMenu("&Projection");
454	QAction *polyhedron = mRepresentation->addAction("Polyhedron");
455	QAction *nurbs = mRepresentation->addAction("NURBS");
456
457	QAction *ortho = mProjection->addAction("Orthographic");
458	QAction *perspective = mProjection->addAction("Persepective");
459	#endif
460
461	// INIT mRepresentation
462	G4ViewParameters::RepStyle style;
463	style = fVP.GetRepStyle();
464	if (style == G4ViewParameters::polyhedron) {
465	createRadioAction(polyhedron,nurbs,SLOT(toggleRepresentation(bool)),1);
466	} else if (style == G4ViewParameters::nurbs) {
467	createRadioAction(polyhedron,nurbs,SLOT(toggleRepresentation(bool)),2);
468	} else {
469	mRepresentation->clear();
470	}
471
472	// INIT mProjection
473	if (fVP.GetFieldHalfAngle() == 0) {
474	createRadioAction(ortho, perspective,SLOT(toggleProjection(bool)),1);
475	} else {
476	createRadioAction(ortho, perspective,SLOT(toggleProjection(bool)),2);
477	}
478
479	#if QT_VERSION < 0x040000
480	// === Drawing Menu ===
481	QPopupMenu *mDrawing = new QPopupMenu(fContextMenu);
482	fContextMenu->insertItem("&Drawing",mDrawing);
483
484	#if QT_VERSION < 0x030200
485	fDrawingWireframe = new QAction("&Wireframe","&Wireframe",CTRL+Key_W,mDrawing,0,true);
486	fDrawingLineRemoval = new QAction("&Hidden line removal","&Hidden line removal",CTRL+Key_L,mDrawing,0,true);
487	fDrawingSurfaceRemoval = new QAction("&Hidden surface removal","&Hidden surface removal",CTRL+Key_S,mDrawing,0,true);
488	fDrawingLineSurfaceRemoval = new QAction("&Hidden line and surface removal","&Hidden line and surface removal",CTRL+Key_R,mDrawing,0,true);
489	#else
490	fDrawingWireframe = new QAction("&Wireframe",CTRL+Key_W,mDrawing);
491	fDrawingLineRemoval = new QAction("&Hidden line removal",CTRL+Key_L,mDrawing);
492	fDrawingSurfaceRemoval = new QAction("&Hidden surface removal",CTRL+Key_S,mDrawing);
493	fDrawingLineSurfaceRemoval = new QAction("&Hidden line and surface removal",CTRL+Key_R,mDrawing);
494	#endif
495	fDrawingWireframe->setToggleAction(true);
496	fDrawingLineRemoval->setToggleAction(true);
497	fDrawingSurfaceRemoval->setToggleAction(true);
498	fDrawingLineSurfaceRemoval->setToggleAction(true);
499
500	fDrawingWireframe->addTo(mDrawing);
501	fDrawingLineRemoval->addTo(mDrawing);
502	fDrawingSurfaceRemoval->addTo(mDrawing);
503	fDrawingLineSurfaceRemoval->addTo(mDrawing);
504
505
506	#else
507	// === Drawing Menu ===
508	QMenu *mDrawing = mStyle->addMenu("&Drawing");
509
510	fDrawingWireframe = mDrawing->addAction("Wireframe");
511	fDrawingWireframe->setCheckable(true);
512
513	fDrawingLineRemoval = mDrawing->addAction("Hidden line removal");
514	fDrawingLineRemoval->setCheckable(true);
515
516	fDrawingSurfaceRemoval = mDrawing->addAction("Hidden Surface removal");
517	fDrawingSurfaceRemoval->setCheckable(true);
518
519	fDrawingLineSurfaceRemoval = mDrawing->addAction("Hidden line and surface removal");
520	fDrawingLineSurfaceRemoval->setCheckable(true);
521	#endif
522	// INIT Drawing
523	G4ViewParameters::DrawingStyle d_style;
524	d_style = fVP.GetDrawingStyle();
525
526	#if QT_VERSION < 0x040000
527	if (d_style == G4ViewParameters::wireframe) {
528	fDrawingWireframe->setOn(true);
529	} else if (d_style == G4ViewParameters::hlr) {
530	fDrawingLineRemoval->setOn(true);
531	} else if (d_style == G4ViewParameters::hsr) {
532	fDrawingSurfaceRemoval->setOn(true);
533	} else if (d_style == G4ViewParameters::hlhsr) {
534	fDrawingLineSurfaceRemoval->setOn(true);
535	} else {
536	mDrawing->clear();
537	}
538	#ifdef GEANT4_QT_DEBUG
539	printf("G4OpenGLQtViewer:: fDrawingWireframe 1\n");
540	#endif
541	QObject ::connect(fDrawingWireframe,
542	SIGNAL(activated()),
543	this,
544	SLOT(actionDrawingWireframe()));
545	#ifdef GEANT4_QT_DEBUG
546	printf("G4OpenGLQtViewer:: fDrawingWireframe 2\n");
547	#endif
548	QObject ::connect(fDrawingLineRemoval,
549	SIGNAL(activated()),
550	this,
551	SLOT(actionDrawingLineRemoval()));
552	QObject ::connect(fDrawingSurfaceRemoval,
553	SIGNAL(activated()),
554	this,
555	SLOT(actionDrawingSurfaceRemoval()));
556	QObject ::connect(fDrawingLineSurfaceRemoval,
557	SIGNAL(activated()),
558	this,
559	SLOT(actionDrawingLineSurfaceRemoval()));
560	#else
561	if (d_style == G4ViewParameters::wireframe) {
562	fDrawingWireframe->setChecked(true);
563	} else if (d_style == G4ViewParameters::hlr) {
564	fDrawingLineRemoval->setChecked(true);
565	} else if (d_style == G4ViewParameters::hsr) {
566	fDrawingSurfaceRemoval->setChecked(true);
567	} else if (d_style == G4ViewParameters::hlhsr) {
568	fDrawingLineSurfaceRemoval->setChecked(true);
569	} else {
570	mDrawing->clear();
571	}
572	QObject ::connect(fDrawingWireframe,
573	SIGNAL(triggered(bool)),
574	this,
575	SLOT(actionDrawingWireframe()));
576	QObject ::connect(fDrawingLineRemoval,
577	SIGNAL(triggered(bool)),
578	this,
579	SLOT(actionDrawingLineRemoval()));
580	QObject ::connect(fDrawingSurfaceRemoval,
581	SIGNAL(triggered(bool)),
582	this,
583	SLOT(actionDrawingSurfaceRemoval()));
584	QObject ::connect(fDrawingLineSurfaceRemoval,
585	SIGNAL(triggered(bool)),
586	this,
587	SLOT(actionDrawingLineSurfaceRemoval()));
588	#endif
589
590
591
592	#if QT_VERSION < 0x040000
593	QPopupMenu *mBackground = new QPopupMenu(mStyle);
594	mStyle->insertItem("&Background color",mBackground);
595
596	#if QT_VERSION < 0x030200
597	QAction *white = new QAction("&White","&White",CTRL+Key_W,mBackground,0,true);
598	QAction *black = new QAction("&Black","&Black",CTRL+Key_B,mBackground,0,true);
599	#else
600	QAction *white = new QAction("&White",CTRL+Key_W,mBackground);
601	QAction *black = new QAction("&Black",CTRL+Key_B,mBackground);
602	white->setToggleAction(true);
603	black->setToggleAction(true);
604	#endif
605	white->addTo(mBackground);
606	black->addTo(mBackground);
607
608	#else
609	QMenu *mBackground = mStyle->addMenu("&Background color");
610	QAction *white = mBackground->addAction("White");
611	QAction *black = mBackground->addAction("Black");
612
613	#endif
614	if (background.GetRed() == 1. &&
615	background.GetGreen() == 1. &&
616	background.GetBlue() == 1.) {
617	createRadioAction(white,black,SLOT(toggleBackground(bool)),1);
618	} else {
619	createRadioAction(white,black,SLOT(toggleBackground(bool)),2);
620	}
621
622
623	#if QT_VERSION < 0x040000
624	// === Action Menu ===
625	QPopupMenu *mActions = new QPopupMenu(fContextMenu);
626	fContextMenu->insertItem("&Actions",mActions);
627
628	#if QT_VERSION < 0x030200
629	QAction *createEPS = new QAction("&Save as ...","&Save as ...",CTRL+Key_S,mActions,0,true);
630	#else
631	QAction *createEPS = new QAction("&Save as ...",CTRL+Key_S,mActions);
632	#endif
633	createEPS->addTo(mActions);
634	QObject ::connect(createEPS,
635	SIGNAL(activated()),
636	this,
637	SLOT(actionCreateEPS()));
638
639	#else
640	// === Action Menu ===
641	QMenu *mActions = fContextMenu->addMenu("&Actions");
642	QAction *createEPS = mActions->addAction("Save as ...");
643	QObject ::connect(createEPS,
644	SIGNAL(triggered()),
645	this,
646	SLOT(actionCreateEPS()));
647	#endif
648
649
650
651	#if QT_VERSION < 0x040000
652	// === Special Menu ===
653	QPopupMenu *mSpecial = new QPopupMenu(fContextMenu);
654	fContextMenu->insertItem("S&pecial",mSpecial);
655
656	QPopupMenu *mTransparency = new QPopupMenu(mSpecial);
657	mSpecial->insertItem("Transparency",mTransparency);
658
659	#if QT_VERSION < 0x030200
660	QAction *transparencyOn = new QAction("&On","&On",CTRL+Key_O,mTransparency,0,true);
661	QAction *transparencyOff = new QAction("&Off","&Off",CTRL+Key_F,mTransparency,0,true);
662	#else
663	QAction *transparencyOn = new QAction("&On",CTRL+Key_O,mTransparency);
664	QAction *transparencyOff = new QAction("&Off",CTRL+Key_F,mTransparency);
665	transparencyOn->setToggleAction(true);
666	transparencyOff->setToggleAction(true);
667	#endif
668	transparencyOn->addTo(mTransparency);
669	transparencyOff->addTo(mTransparency);
670
671	#else
672	// === Special Menu ===
673	QMenu *mSpecial = fContextMenu->addMenu("S&pecial");
674	QMenu *mTransparency = mSpecial->addMenu("Transparency");
675	QAction *transparencyOn = mTransparency->addAction("On");
676	QAction *transparencyOff = mTransparency->addAction("Off");
677	#endif
678
679	if (transparency_enabled == false) {
680	createRadioAction(transparencyOn,transparencyOff,SLOT(toggleTransparency(bool)),2);
681	} else if (transparency_enabled == true) {
682	createRadioAction(transparencyOn,transparencyOff,SLOT(toggleTransparency(bool)),1);
683	} else {
684	mSpecial->clear();
685	}
686
687
688	#if QT_VERSION < 0x040000
689	QPopupMenu *mAntialiasing = new QPopupMenu(mSpecial);
690	mSpecial->insertItem("Antialiasing",mAntialiasing);
691
692	#if QT_VERSION < 0x030200
693	QAction *antialiasingOn = new QAction("&On","&On",CTRL+Key_O,mAntialiasing,0,true);
694	QAction *antialiasingOff = new QAction("&Off","&Off",CTRL+Key_F,mAntialiasing,0,true);
695	#else
696	QAction *antialiasingOn = new QAction("&On",CTRL+Key_O,mAntialiasing);
697	QAction *antialiasingOff = new QAction("&Off",CTRL+Key_F,mAntialiasing);
698	antialiasingOn->setToggleAction(true);
699	antialiasingOff->setToggleAction(true);
700	#endif
701	antialiasingOn->addTo(mAntialiasing);
702	antialiasingOff->addTo(mAntialiasing);
703
704	#else
705	QMenu *mAntialiasing = mSpecial->addMenu("Antialiasing");
706	QAction *antialiasingOn = mAntialiasing->addAction("On");
707	QAction *antialiasingOff = mAntialiasing->addAction("Off");
708	#endif
709
710	if (antialiasing_enabled == false) {
711	createRadioAction(antialiasingOn,antialiasingOff,SLOT(toggleAntialiasing(bool)),2);
712	} else if (antialiasing_enabled == true) {
713	createRadioAction(antialiasingOn,antialiasingOff,SLOT(toggleAntialiasing(bool)),1);
714	} else {
715	mAntialiasing->clear();
716	}
717
718	#if QT_VERSION < 0x040000
719	QPopupMenu *mHaloing = new QPopupMenu(mSpecial);
720	mSpecial->insertItem("Haloing",mHaloing);
721
722	#if QT_VERSION < 0x030200
723	QAction *haloingOn = new QAction("&On","&On",CTRL+Key_O,mHaloing,0,true);
724	QAction *haloingOff = new QAction("&Off","&Off",CTRL+Key_F,mHaloing,0,true);
725	#else
726	QAction *haloingOn = new QAction("&On",CTRL+Key_O,mHaloing);
727	QAction *haloingOff = new QAction("&Off",CTRL+Key_F,mHaloing);
728	haloingOn->setToggleAction(true);
729	haloingOff->setToggleAction(true);
730	#endif
731	haloingOn->addTo(mHaloing);
732	haloingOff->addTo(mHaloing);
733	#else
734	QMenu *mHaloing = mSpecial->addMenu("Haloing");
735	QAction *haloingOn = mHaloing->addAction("On");
736	QAction *haloingOff = mHaloing->addAction("Off");
737	#endif
738	if (haloing_enabled == false) {
739	createRadioAction(haloingOn,haloingOff,SLOT(toggleHaloing(bool)),2);
740	} else if (haloing_enabled == true) {
741	createRadioAction(haloingOn,haloingOff,SLOT(toggleHaloing(bool)),1);
742	} else {
743	mHaloing->clear();
744	}
745
746	#if QT_VERSION < 0x040000
747	QPopupMenu *mAux = new QPopupMenu(mSpecial);
748	mSpecial->insertItem("Auxiliairy edges",mAux);
749
750	#if QT_VERSION < 0x030200
751	QAction *auxOn = new QAction("&On","&On",CTRL+Key_O,mAux,0,true);
752	QAction *auxOff = new QAction("&Off","&Off",CTRL+Key_F,mAux,0,true);
753	#else
754	QAction *auxOn = new QAction("&On",CTRL+Key_O,mAux);
755	QAction *auxOff = new QAction("&Off",CTRL+Key_F,mAux);
756	auxOn->setToggleAction(true);
757	auxOff->setToggleAction(true);
758	#endif
759	auxOn->addTo(mAux);
760	auxOff->addTo(mAux);
761
762	#else
763	QMenu *mAux = mSpecial->addMenu("Auxiliary edges");
764	QAction *auxOn = mAux->addAction("On");
765	QAction *auxOff = mAux->addAction("Off");
766	#endif
767	if (!fVP.IsAuxEdgeVisible()) {
768	createRadioAction(auxOn,auxOff,SLOT(toggleAux(bool)),1);
769	} else {
770	createRadioAction(auxOn,auxOff,SLOT(toggleAux(bool)),2);
771	}
772
773
774
775	#if QT_VERSION < 0x040000
776	QPopupMenu *mFullScreen = new QPopupMenu(mSpecial);
777	mSpecial->insertItem("Full screen",mFullScreen);
778
779	#if QT_VERSION < 0x030200
780	fFullScreenOn = new QAction("&On","&On",CTRL+Key_O,mFullScreen,0,true);
781	fFullScreenOff = new QAction("&Off","&Off",CTRL+Key_F,mFullScreen,0,true);
782	#else
783	fFullScreenOn = new QAction("&On",CTRL+Key_O,mFullScreen);
784	fFullScreenOff = new QAction("&Off",CTRL+Key_F,mFullScreen);
785	fFullScreenOn->setToggleAction(true);
786	fFullScreenOff->setToggleAction(true);
787	#endif
788	fFullScreenOn->addTo(mFullScreen);
789	fFullScreenOff->addTo(mFullScreen);
790	#else
791	QMenu *mFullScreen = mSpecial->addMenu("&Full screen");
792	fFullScreenOn = mFullScreen->addAction("On");
793	fFullScreenOff = mFullScreen->addAction("Off");
794	#endif
795	createRadioAction(fFullScreenOn,fFullScreenOff,SLOT(toggleFullScreen(bool)),2);
796
797	}
798
799	void G4OpenGLQtViewer::manageContextMenuEvent(QContextMenuEvent *e)
800	{
801	if (!GLWindow) {
802	G4cerr << "Visualization window not defined, please choose one before\n" << G4endl;
803	} else {
804
805	if (!fContextMenu)
806	createPopupMenu();
807
808	// launch menu
809	if ( fContextMenu ) {
810	fContextMenu->exec( e->globalPos() );
811	// delete fContextMenu;
812	}
813	}
814	e->accept();
815	}
816
817
818	/**
819	Create a radio button menu. The two menu will be connected. When click on one,
820	eatch state will be invert and callback method will be called.
821	@param action1 first action to connect
822	@param action2 second action to connect
823	@param method callback method
824	@param nCheck: 1 : first action will be set true. 2 : second action will be set true
825	*/
826	#if QT_VERSION < 0x040000
827	void G4OpenGLQtViewer::createRadioAction(QAction action1,QAction action2, const std::string& method,unsigned int nCheck) {
828
829	if (action1->parent()->inherits("QPopupMenu")){
830	((QPopupMenu*)action1->parent())->setCheckable(true);
831	((QPopupMenu*)action2->parent())->setCheckable(true);
832	}
833	action1->setOn(false);
834	action2->setOn(false);
835
836	if (nCheck ==1)
837	action1->setOn(true);
838	else
839	action2->setOn(true);
840
841	//FIXME : Should not work on Qt3
842	QObject ::connect(action1, SIGNAL(activated()),action2, SLOT(toggle()));
843	QObject ::connect(action2, SIGNAL(activated()),action1, SLOT(toggle()));
844
845	QObject ::connect(action1, SIGNAL(toggled(bool)),this, method.c_str());
846	}
847
848	#else
849	void G4OpenGLQtViewer::createRadioAction(QAction action1,QAction action2, const std::string& method,unsigned int nCheck) {
850
851	action1->setCheckable(true);
852	action2->setCheckable(true);
853
854	if (nCheck ==1)
855	action1->setChecked (true);
856	else
857	action2->setChecked (true);
858
859	QObject ::connect(action1, SIGNAL(triggered(bool)),action2, SLOT(toggle()));
860	QObject ::connect(action2, SIGNAL(triggered(bool)),action1, SLOT(toggle()));
861
862	QObject ::connect(action1, SIGNAL(toggled(bool)),this, method.c_str());
863
864	}
865	#endif
866
867	/**
868	Slot activate when mouseAction->rotate menu is set
869	*/
870	void G4OpenGLQtViewer::actionMouseRotate() {
871	emit toggleMouseAction(STYLE1);
872	}
873
874
875	/**
876	Slot activate when mouseAction->rotate menu is set
877	*/
878	void G4OpenGLQtViewer::actionMouseMove() {
879	emit toggleMouseAction(STYLE2);
880	}
881
882
883	/**
884	Slot activate when mouseAction->zoom menu is set
885	*/
886	void G4OpenGLQtViewer::actionMousePick() {
887	#ifdef GEANT4_QT_DEBUG
888	printf("G4OpenGLQtViewer::actionMousePick \n");
889	#endif
890	emit toggleMouseAction(STYLE3);
891	}
892
893	/**
894	Slot activate when mouseAction->zoom menu is set
895	*/
896	void G4OpenGLQtViewer::actionMouseShortcuts() {
897	#ifdef GEANT4_QT_DEBUG
898	printf("G4OpenGLQtViewer::actionMouseShortcuts \n");
899	#endif
900	emit toggleMouseAction(STYLE4);
901	}
902
903	/**
904	Slot activate when drawing->wireframe menu is set
905	*/
906	void G4OpenGLQtViewer::actionDrawingWireframe() {
907	emit toggleDrawingAction(1);
908	}
909
910	/**
911	Slot activate when drawing->line removal menu is set
912	*/
913	void G4OpenGLQtViewer::actionDrawingLineRemoval() {
914	emit toggleDrawingAction(2);
915	}
916
917	/**
918	Slot activate when drawing->surface removal menu is set
919	*/
920	void G4OpenGLQtViewer::actionDrawingSurfaceRemoval() {
921	emit toggleDrawingAction(3);
922	}
923
924	/**
925	Slot activate when drawing->wireframe menu is set
926	*/
927	void G4OpenGLQtViewer::actionDrawingLineSurfaceRemoval() {
928	emit toggleDrawingAction(4);
929	}
930
931
932	/**
933	Slot activated when mouse action is toggle
934	@param aAction : STYLE1, STYLE2, STYLE3
935	*/
936	void G4OpenGLQtViewer::toggleMouseAction(mouseActions aAction) {
937
938	if ((aAction == STYLE1) \|\| //initialize all
939	(aAction == STYLE2) \|\|
940	(aAction == STYLE3) \|\|
941	(aAction == STYLE4)) {
942	#if QT_VERSION < 0x040000
943	fRotateAction->setOn (false);
944	fMoveAction->setOn (false);
945	fPickAction->setOn (false);
946	fShortcutsAction->setOn (false);
947	#else
948	fRotateAction->setChecked (false);
949	fMoveAction->setChecked (false);
950	fPickAction->setChecked (false);
951	fShortcutsAction->setChecked (false);
952	#endif
953	fVP.SetPicking(false);
954	fMouseAction = aAction;
955	}
956	// rotate
957	if (aAction == STYLE1) { // rotate
958	G4cout << "Click and move mouse to rotate volume \n" << G4endl;
959	G4cout << "Press left/right arrows to move volume left/right\n" << G4endl;
960	G4cout << "Press up/down arrows to move volume up/down\n" << G4endl;
961	G4cout << "Press ALT+up/down arrows to move volume toward/forward\n" << G4endl;
962	G4cout << "Press SHIFT+left/right arrows to rotate volume left/right\n" << G4endl;
963	G4cout << "Press SHIFT+up/down arrows to rotate volume up/down\n" << G4endl;
964	G4cout << "Press +/- to zoom into volume\n" << G4endl;
965	#if QT_VERSION < 0x040000
966	fRotateAction->setOn (true);
967	#else
968	fRotateAction->setChecked (true);
969	#endif
970	} else if (aAction == STYLE2) { //move
971	G4cout << "Move camera point of view with mouse\n" << G4endl;
972	#if QT_VERSION < 0x040000
973	fMoveAction->setOn (true);
974	#else
975	fMoveAction->setChecked (true);
976	#endif
977	} else if (aAction == STYLE3) { //pick
978	G4cout << "Click and pick \n" << G4endl;
979	#if QT_VERSION < 0x040000
980	fPickAction->setOn (true);
981	#else
982	fPickAction->setChecked (true);
983	#endif
984	fVP.SetPicking(true);
985	} else if (aAction == STYLE4) { // display shortcuts
986	#if QT_VERSION < 0x040000
987	fShortcutsAction->setOn (true);
988	#else
989	fShortcutsAction->setChecked (true);
990	#endif
991
992	G4cout << "Click and move mouse to rotate volume \n" << G4endl;
993	G4cout << "Press left/right arrows to move volume left/right\n" << G4endl;
994	G4cout << "Press up/down arrows to move volume up/down\n" << G4endl;
995	G4cout << "Press CONTROL+up/down arrows to move volume toward/forward\n" << G4endl;
996	G4cout << "Press SHIFT+left/right arrows to rotate volume left/right\n" << G4endl;
997	G4cout << "Press SHIFT+up/down arrows to rotate volume up/down\n" << G4endl;
998	G4cout << "Press +/- to zoom into volume\n" << G4endl;
999	}
1000
1001	}
1002	/**
1003	Slot activated when drawing menu is toggle
1004	Warning : When G4OpenGLStoredQtViewer::DrawView() method call,
1005	KernelVisitDecision () will be call and will set the fNeedKernelVisit
1006	to 1. See G4XXXStoredViewer::CompareForKernelVisit for explanations.
1007	It will cause a redraw of the view
1008	@param aAction : 1 wireframe, 2 line removal, 3 surface removal, 4 line & surface removal
1009	@see G4OpenGLStoredQtViewer::DrawView
1010	@see G4XXXStoredViewer::CompareForKernelVisit
1011	*/
1012	void G4OpenGLQtViewer::toggleDrawingAction(int aAction) {
1013
1014	G4ViewParameters::DrawingStyle d_style;
1015
1016
1017	// initialize
1018	if ((aAction >0) && (aAction <5)) {
1019	#if QT_VERSION < 0x040000
1020	fDrawingWireframe->setOn(false);
1021	fDrawingLineRemoval->setOn(false);
1022	fDrawingSurfaceRemoval->setOn(false);
1023	fDrawingLineSurfaceRemoval->setOn(false);
1024	#else
1025	fDrawingWireframe->setChecked (false);
1026	fDrawingLineRemoval->setChecked (false);
1027	fDrawingSurfaceRemoval->setChecked (false);
1028	fDrawingLineSurfaceRemoval->setChecked (false);
1029	#endif
1030	}
1031	if (aAction ==1) {
1032	#if QT_VERSION < 0x040000
1033	fDrawingWireframe->setOn(true);
1034	#else
1035	fDrawingWireframe->setChecked (true);
1036	#endif
1037
1038	d_style = G4ViewParameters::wireframe;
1039
1040	} else if (aAction ==2) {
1041	#if QT_VERSION < 0x040000
1042	fDrawingLineRemoval->setOn(true);
1043	#else
1044	fDrawingLineRemoval->setChecked (true);
1045	#endif
1046
1047	d_style = G4ViewParameters::hlr;
1048
1049	} else if (aAction ==3) {
1050	#if QT_VERSION < 0x040000
1051	fDrawingSurfaceRemoval->setOn(true);
1052	#else
1053	fDrawingSurfaceRemoval->setChecked (true);
1054	#endif
1055
1056	d_style = G4ViewParameters::hsr;
1057
1058	} else if (aAction ==4) {
1059	#if QT_VERSION < 0x040000
1060	fDrawingLineSurfaceRemoval->setOn(true);
1061	#else
1062	fDrawingLineSurfaceRemoval->setChecked (true);
1063	#endif
1064	d_style = G4ViewParameters::hlhsr;
1065	}
1066	fVP.SetDrawingStyle(d_style);
1067
1068	updateQWidget();
1069	}
1070
1071
1072	/**
1073	SLOT Activate by a click on the representation menu
1074	Warning : When G4OpenGLStoredQtViewer::DrawView() method call,
1075	KernelVisitDecision () will be call and will set the fNeedKernelVisit
1076	to 1. See G4XXXStoredViewer::CompareForKernelVisit for explanations.
1077	It will cause a redraw of the view
1078	@param check : 1 polyhedron, 0 nurbs
1079	@see G4OpenGLStoredQtViewer::DrawView
1080	@see G4XXXStoredViewer::CompareForKernelVisit
1081	*/
1082	void G4OpenGLQtViewer::toggleRepresentation(bool check) {
1083
1084	G4ViewParameters::RepStyle style;
1085	if (check == 1) {
1086	style = G4ViewParameters::polyhedron;
1087	} else {
1088	style = G4ViewParameters::nurbs;
1089	}
1090	fVP.SetRepStyle (style);
1091
1092	updateQWidget();
1093	}
1094
1095	/**
1096	SLOT Activate by a click on the projection menu
1097	Warning : When G4OpenGLStoredQtViewer::DrawView() method call,
1098	KernelVisitDecision () will be call and will set the fNeedKernelVisit
1099	to 1. See G4XXXStoredViewer::CompareForKernelVisit for explanations.
1100	It will cause a redraw of the view
1101	@param check : 1 orthographic, 2 perspective
1102	@see G4OpenGLStoredQtViewer::DrawView
1103	@see G4XXXStoredViewer::CompareForKernelVisit
1104	*/
1105	void G4OpenGLQtViewer::toggleProjection(bool check) {
1106
1107	if (check == 1) {
1108	fVP.SetFieldHalfAngle (0);
1109	} else {
1110
1111	// look for the default parameter hidden in G4UIcommand parameters
1112	G4UImanager* UI = G4UImanager::GetUIpointer();
1113	if(UI==NULL)
1114	return;
1115	G4UIcommandTree * treeTop = UI->GetTree();
1116
1117	// find command
1118	G4UIcommand* command = treeTop->FindPath("/vis/viewer/set/projection");
1119	if (!command)
1120	return;
1121
1122	// find param
1123	G4UIparameter * angleParam = NULL;
1124	for(G4int i=0; i<command->GetParameterEntries(); i++)
1125	{
1126	if( command->GetParameter(i)->GetParameterName() == "field-half-angle" ) {
1127	angleParam = command->GetParameter(i);
1128	}
1129	}
1130	if (!angleParam)
1131	return;
1132
1133	// find unit
1134	G4UIparameter * unitParam = NULL;
1135	for(G4int i=0; i<command->GetParameterEntries(); i++)
1136	{
1137	if( command->GetParameter(i)->GetParameterName() == "unit" ) {
1138	unitParam = command->GetParameter(i);
1139	}
1140	}
1141	if (!unitParam)
1142	return;
1143
1144	G4double defaultValue = command->ConvertToDouble(angleParam->GetDefaultValue())
1145	* G4UnitDefinition::GetValueOf(unitParam->GetDefaultValue());
1146	if (defaultValue > 89.5 \|\| defaultValue <= 0.0) {
1147	G4cerr << "Field half angle should be 0 < angle <= 89.5 degrees. Check your default Field half angle parameter\n";
1148	} else {
1149	G4cout << "Perspective view has been set to default value. Field half angle="<<angleParam->GetDefaultValue() <<" \n" << G4endl;
1150	fVP.SetFieldHalfAngle (defaultValue);
1151	SetView ();
1152	}
1153	}
1154	updateQWidget();
1155	}
1156
1157
1158	/**
1159	SLOT Activate by a click on the background menu
1160	@param check : 1 white, 0 black
1161	*/
1162	void G4OpenGLQtViewer::toggleBackground(bool check) {
1163
1164	// //I need to revisit the kernel if the background colour changes and
1165	// //hidden line removal is enabled, because hlr drawing utilises the
1166	// //background colour in its drawing...
1167	// // (Note added by JA 13/9/2005) Background now handled in view
1168	// // parameters. A kernel visit is triggered on change of background.
1169	if (check == 1) {
1170	((G4ViewParameters&)this->GetViewParameters()).
1171	SetBackgroundColour(G4Colour(1.,1.,1.)); // White
1172	} else {
1173	((G4ViewParameters&)this->GetViewParameters()).
1174	SetBackgroundColour(G4Colour(0.,0.,0.)); // Black
1175	}
1176	updateQWidget();
1177	}
1178
1179	/**
1180	SLOT Activate by a click on the transparency menu
1181	@param check : 1 , 0
1182	*/
1183	void G4OpenGLQtViewer::toggleTransparency(bool check) {
1184
1185	if (check) {
1186	transparency_enabled = false;
1187	} else {
1188	transparency_enabled = true;
1189	}
1190	SetNeedKernelVisit (true);
1191	updateQWidget();
1192	}
1193
1194	/**
1195	SLOT Activate by a click on the antialiasing menu
1196	@param check : 1 , 0
1197	*/
1198	void G4OpenGLQtViewer::toggleAntialiasing(bool check) {
1199
1200	if (!check) {
1201	antialiasing_enabled = false;
1202	glDisable (GL_LINE_SMOOTH);
1203	glDisable (GL_POLYGON_SMOOTH);
1204	} else {
1205	antialiasing_enabled = true;
1206	glEnable (GL_LINE_SMOOTH);
1207	glHint (GL_LINE_SMOOTH_HINT, GL_NICEST);
1208	glEnable (GL_POLYGON_SMOOTH);
1209	glHint (GL_POLYGON_SMOOTH_HINT, GL_NICEST);
1210	}
1211
1212	updateQWidget();
1213	}
1214
1215	/**
1216	SLOT Activate by a click on the haloing menu
1217	@param check : 1 , 0
1218	*/
1219	//FIXME : I SEE NOTHING...
1220	void G4OpenGLQtViewer::toggleHaloing(bool check) {
1221	if (check) {
1222	haloing_enabled = false;
1223	} else {
1224	haloing_enabled = true;
1225	}
1226
1227	updateQWidget();
1228
1229	}
1230
1231	/**
1232	SLOT Activate by a click on the auxiliaire edges menu
1233	@param check : 1 , 0
1234	*/
1235	void G4OpenGLQtViewer::toggleAux(bool check) {
1236	if (check) {
1237	fVP.SetAuxEdgeVisible(false);
1238	} else {
1239	fVP.SetAuxEdgeVisible(true);
1240	}
1241	SetNeedKernelVisit (true);
1242	updateQWidget();
1243
1244	}
1245
1246	/**
1247	SLOT Activate by a click on the full screen menu
1248	*/
1249	void G4OpenGLQtViewer::toggleFullScreen(bool check) {
1250	#ifdef GEANT4_QT_DEBUG
1251	printf("G4OpenGLQtViewer::toggleFullScreen checked:%d() \n",check);
1252	#endif
1253	if (check != GLWindow->isFullScreen()) { //toggle
1254	#if QT_VERSION >= 0x030200
1255	#if QT_VERSION < 0x040000
1256	GLWindow->setWindowState(GLWindow->windowState() ^ Qt::WindowFullScreen);
1257	// fFullScreenOn->setOn(check);
1258	// fFullScreenOff->setOn(!check);
1259	#else
1260	GLWindow->setWindowState(GLWindow->windowState() ^ Qt::WindowFullScreen);
1261	// fFullScreenOn->setChecked(check);
1262	// fFullScreenOff->setChecked(!check);
1263	#endif
1264	#else
1265	G4cerr << "This version of Qt could not do fullScreen. Resizing the widget is the only solution available.\n" << G4endl;
1266	#endif
1267	}
1268	}
1269
1270	void G4OpenGLQtViewer::actionCreateEPS() {
1271	QString filters;
1272	#if QT_VERSION < 0x040000
1273	QStrList listFormat=QImageIO::outputFormats();
1274	char *tmp=listFormat.first();
1275	while (tmp!=0) {
1276	filters += QString(tmp) + ";;";
1277	tmp=listFormat.next();
1278	}
1279	#else
1280	QList<QByteArray> formats = QImageWriter::supportedImageFormats ();
1281	for (int i = 0; i < formats.size(); ++i) {
1282	filters +=formats.at(i) + ";;";
1283	}
1284	#endif
1285	filters += "eps;;";
1286	filters += "ps;;";
1287	filters += "pdf";
1288	QString* selectedFormat = new QString();
1289	#if QT_VERSION < 0x040000
1290	QString nomFich = QFileDialog::getSaveFileName ( ".",
1291	filters,
1292	GLWindow,
1293	"Save file dialog",
1294	tr("Save as ..."),
1295	selectedFormat );
1296	#else
1297	QString nomFich = QFileDialog::getSaveFileName ( GLWindow,
1298	tr("Save as ..."),
1299	".",
1300	filters,
1301	selectedFormat );
1302	#endif
1303	// bmp jpg jpeg png ppm xbm xpm
1304	if (nomFich == "") {
1305	return;
1306	}
1307	#if QT_VERSION < 0x040000
1308	nomFich += "."+QString(selectedFormat->ascii());
1309	QString format = selectedFormat->lower();
1310	#else
1311	nomFich += "."+QString(selectedFormat->toStdString().c_str());
1312	QString format = selectedFormat->toLower();
1313	#endif
1314	G4OpenGLQtExportDialog* exportDialog= new G4OpenGLQtExportDialog(GLWindow,format,fWindow->height(),fWindow->width());
1315	if( exportDialog->exec()) {
1316
1317	QImage image;
1318	bool res = false;
1319	if ((exportDialog->getWidth() !=fWindow->width()) \|\|
1320	(exportDialog->getHeight() !=fWindow->height())) {
1321	if (format != QString("eps")) {
1322	G4cerr << "Export->Change Size : This function is not implemented, to export in another size, please resize your frame to what you need\n" << G4endl;
1323
1324	// rescaleImage(exportDialog->getWidth(),exportDialog->getHeight());// re-scale image
1325	// QGLWidget* glResized = fWindow;
1326
1327	// FIXME :
1328	// L.Garnier : I've try to implement change size function, but the problem is
1329	// the renderPixmap function call the QGLWidget to resize and it doesn't draw
1330	// the content of this widget... It only draw the background.
1331
1332	// fWindow->renderPixmap (exportDialog->getWidth()2,exportDialog->getHeight()2,true );
1333
1334	// QPixmap pixmap = fWindow->renderPixmap ();
1335
1336	// image = pixmap->toImage();
1337	// glResized->resize(exportDialog->getWidth()2,exportDialog->getHeight()2);
1338	// image = glResized->grabFrameBuffer();
1339	}
1340	} else {
1341	image = fWindow->grabFrameBuffer();
1342	}
1343	if (format == QString("eps")) {
1344	if (exportDialog->getVectorEPS()) {
1345	res = generateVectorEPS(nomFich,exportDialog->getWidth(),exportDialog->getHeight(),image);
1346	} else {
1347	res = generateEPS(nomFich,exportDialog->getNbColor(),image);
1348	}
1349	} else if ((format == "ps") \|\| (format == "pdf")) {
1350	res = generatePS_PDF(nomFich,exportDialog->getNbColor(),image);
1351	} else if ((format == "tif") \|\|
1352	(format == "tiff") \|\|
1353	(format == "jpg") \|\|
1354	(format == "jpeg") \|\|
1355	(format == "png") \|\|
1356	(format == "pbm") \|\|
1357	(format == "pgm") \|\|
1358	(format == "ppm") \|\|
1359	(format == "bmp") \|\|
1360	(format == "xbm") \|\|
1361	(format == "xpm")) {
1362	#if QT_VERSION < 0x040000
1363	res = image.save(nomFich,selectedFormat->ascii(),exportDialog->getSliderValue());
1364	#else
1365	res = image.save(nomFich,0,exportDialog->getSliderValue());
1366	#endif
1367	} else {
1368	G4cerr << "This version of G4UI Could not generate the selected format\n" << G4endl;
1369	}
1370	if (res == false) {
1371	#if QT_VERSION < 0x040000
1372	G4cerr << "Error while saving file... "<<nomFich.ascii()<<"\n" << G4endl;
1373	#else
1374	G4cerr << "Error while saving file... "<<nomFich.toStdString().c_str()<<"\n" << G4endl;
1375	#endif
1376	} else {
1377	#if QT_VERSION < 0x040000
1378	G4cout << "File "<<nomFich.ascii()<<" has been saved \n" << G4endl;
1379	#else
1380	G4cout << "File "<<nomFich.toStdString().c_str()<<" has been saved \n" << G4endl;
1381	#endif
1382	}
1383
1384	} else { // cancel selected
1385	return;
1386	}
1387
1388	#ifdef GEANT4_QT_DEBUG
1389	printf("G4OpenGLQtViewer::actionCreateEPS() \n");
1390	#endif
1391	}
1392
1393	/*
1394	// 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
1395
1396	void Graph::exportToSVG(const QString& fname)
1397	{
1398	// enable workaround for Qt3 misalignments
1399	QwtPainter::setSVGMode(true);
1400	QPicture picture;
1401	QPainter p(&picture);
1402	d_plot->print(&p, d_plot->rect());
1403	p.end();
1404
1405	picture.save(fname, "svg");
1406	}
1407	*/
1408
1409
1410
1411
1412	/**
1413	Save the current mouse press point
1414	@param p mouse click point
1415	*/
1416	void G4OpenGLQtViewer::G4MousePressEvent(QPoint p)
1417	{
1418	fLastPos = p;
1419	if (fMouseAction == STYLE2){ // pick
1420	Pick(p.x(),p.y());
1421	}
1422	}
1423
1424
1425	/**
1426	@param pos_x mouse x position
1427	@param pos_y mouse y position
1428	@param mButtons mouse button active
1429	*/
1430
1431	#if QT_VERSION < 0x040000
1432	void G4OpenGLQtViewer::G4MouseEvent(int pos_x, int pos_y,Qt::ButtonState mButtons)
1433	#else
1434	void G4OpenGLQtViewer::G4MouseEvent(int pos_x, int pos_y,Qt::MouseButtons mButtons)
1435	#endif
1436	{
1437
1438	int dx = fLastPos.x() - pos_x;
1439	int dy = fLastPos.y() - pos_y;
1440
1441
1442	if (fMouseAction == STYLE1) { // rotate
1443	if (mButtons & Qt::LeftButton) {
1444	G4MouseRotateEvent(dx,dy);
1445	}
1446	} else if (fMouseAction == STYLE2) { // move
1447	if (mButtons & Qt::LeftButton) {
1448	G4double coef = ((G4double)getSceneNearWidth())/((G4double)WinSize_x);
1449	if (WinSize_y <WinSize_x) {
1450	coef = ((G4double)getSceneNearWidth())/((G4double)WinSize_y);
1451	}
1452	fVP.IncrementPan(dxcoef,-dycoef);
1453	updateQWidget();
1454	}
1455	}
1456	fLastPos = QPoint(pos_x, pos_y);
1457	}
1458
1459	/**
1460	Move the scene of dx, dy, dz values.
1461	@param dx delta mouse x position
1462	@param dy delta mouse y position
1463	*/
1464
1465	void G4OpenGLQtViewer::G4MouseMoveEvent(G4double dx,G4double dy, G4double dz)
1466	{
1467	GLdouble coefTrans = getSceneNearWidth()*fDeltaSceneTranslation;
1468	GLdouble coefDepth = getSceneDepth()*fDeltaDepth;
1469
1470	fVP.IncrementPan(-dxcoefTrans,dycoefTrans,dz*coefDepth);
1471
1472	updateQWidget();
1473	}
1474
1475
1476	/**
1477	@param dx delta mouse x position
1478	@param dy delta mouse y position
1479	*/
1480
1481	void G4OpenGLQtViewer::G4MouseRotateEvent(G4double dx, G4double dy)
1482	{
1483	dx = dx * fDeltaRotation;
1484	dy = dy * fDeltaRotation;
1485
1486	//phi spin stuff here
1487
1488	G4Vector3D vp = fVP.GetViewpointDirection ().unit ();
1489	G4Vector3D up = fVP.GetUpVector ().unit ();
1490
1491	G4Vector3D yprime = (up.cross(vp)).unit();
1492	G4Vector3D zprime = (vp.cross(yprime)).unit();
1493
1494	G4double delta_alpha;
1495	G4double delta_theta;
1496
1497	if (fVP.GetLightsMoveWithCamera()) {
1498	delta_alpha = dy;
1499	delta_theta = -dx;
1500	} else {
1501	delta_alpha = -dy;
1502	delta_theta = dx;
1503	}
1504
1505	delta_alpha *= deg;
1506	delta_theta *= deg;
1507
1508	G4Vector3D new_vp = std::cos(delta_alpha) * vp + std::sin(delta_alpha) * zprime;
1509
1510	G4Vector3D new_up;
1511	if (fVP.GetLightsMoveWithCamera()) {
1512	new_up = (new_vp.cross(yprime)).unit();
1513	fVP.SetUpVector(new_up);
1514	} else {
1515	new_up = up;
1516	}
1517	////////////////
1518	// Rotates by fixed azimuthal angle delta_theta.
1519
1520	G4double cosalpha = new_up.dot (new_vp.unit());
1521	G4double sinalpha = std::sqrt (1. - std::pow (cosalpha, 2));
1522	yprime = (new_up.cross (new_vp.unit())).unit ();
1523	G4Vector3D xprime = yprime.cross (new_up);
1524	// Projection of vp on plane perpendicular to up...
1525	G4Vector3D a1 = sinalpha * xprime;
1526	// Required new projection...
1527	G4Vector3D a2 =
1528	sinalpha * (std::cos (delta_theta) * xprime + std::sin (delta_theta) * yprime);
1529	// Required Increment vector...
1530	G4Vector3D delta = a2 - a1;
1531	// So new viewpoint is...
1532	G4Vector3D viewPoint = new_vp.unit() + delta;
1533
1534	fVP.SetViewAndLights (viewPoint);
1535	updateQWidget();
1536
1537	}
1538
1539	/** This is the benning of a rescale function. It does nothing for the moment
1540	@param aWidth : new width
1541	@param aHeight : new height
1542	*/
1543	void G4OpenGLQtViewer::rescaleImage(
1544	int aWidth
1545	,int aHeight
1546	){
1547	#ifdef GEANT4_QT_DEBUG
1548	printf("should rescale \n");
1549	#endif
1550	GLfloat* feedback_buffer;
1551	GLint returned;
1552	FILE* file;
1553
1554	// feedback_buffer = new GLfloat[size];
1555	// glFeedbackBuffer (size, GL_3D_COLOR, feedback_buffer);
1556	// glRenderMode (GL_FEEDBACK);
1557
1558	// glViewport (0, 0, aWidth, aHeight);
1559	// DrawView();
1560	// returned = glRenderMode (GL_RENDER);
1561
1562	}
1563
1564	/**
1565	Generate Vectorial Encapsulated Postscript form image
1566	@param aFilename : name of file
1567	@param aInColor : numbers of colors : 1->BW 2->RGB 3->RGB+Alpha
1568	@param aImage : Image to print
1569	*/
1570	bool G4OpenGLQtViewer::generateVectorEPS (
1571	QString aFilename
1572	,int aWidth
1573	,int aHeight
1574	,QImage aImage
1575	)
1576	{
1577	// Print vectored PostScript
1578
1579	G4int size = 5000000;
1580
1581	GLfloat* feedback_buffer;
1582	GLint returned;
1583	FILE* file;
1584
1585	feedback_buffer = new GLfloat[size];
1586	glFeedbackBuffer (size, GL_3D_COLOR, feedback_buffer);
1587	glRenderMode (GL_FEEDBACK);
1588
1589	int side = aWidth;
1590	if (aHeight < aWidth) side = aHeight;
1591	glViewport((aWidth - side) / 2, (aHeight - side) / 2, side, side);
1592	DrawView();
1593
1594	returned = glRenderMode (GL_RENDER);
1595
1596
1597	#if QT_VERSION < 0x040000
1598	file = fopen (aFilename.ascii(), "w");
1599	#else
1600	file = fopen (aFilename.toStdString().c_str(), "w");
1601	#endif
1602	if (file) {
1603	spewWireframeEPS (file, returned, feedback_buffer, "rendereps");
1604	} else {
1605	#if QT_VERSION < 0x040000
1606	G4cerr << "Could not open "<< aFilename.ascii()<<"\n" << G4endl;
1607	#else
1608	G4cerr << "Could not open "<< aFilename.toStdString().c_str()<<"\n" << G4endl;
1609	#endif
1610	}
1611
1612	delete[] feedback_buffer;
1613
1614	return true;
1615	}
1616
1617	/**
1618	Generate Encapsulated Postscript form image
1619	@param aFilename : name of file
1620	@param aInColor : numbers of colors : 1->BW 2->RGB 3->RGB+Alpha
1621	@param aImage : Image to print
1622	*/
1623	bool G4OpenGLQtViewer::generateEPS (
1624	QString aFilename
1625	,int aInColor
1626	,QImage aImage
1627	)
1628	{
1629	// FIXME
1630	#ifdef GEANT4_QT_DEBUG
1631	printf("saving EPS\n");
1632	#endif
1633
1634	FILE* fp;
1635
1636	if (aImage.bits () == NULL)
1637	return false;
1638
1639	#if QT_VERSION < 0x040000
1640	fp = fopen (aFilename.ascii(), "w");
1641	#else
1642	fp = fopen (aFilename.toStdString().c_str(), "w");
1643	#endif
1644	if (fp == NULL) {
1645	return false;
1646	}
1647
1648	fprintf (fp, "%%!PS-Adobe-2.0 EPSF-1.2\n");
1649	#if QT_VERSION < 0x040000
1650	fprintf (fp, "%%%%Title: %s\n", aFilename.ascii());
1651	#else
1652	fprintf (fp, "%%%%Title: %s\n", aFilename.toStdString().c_str());
1653	#endif
1654	fprintf (fp, "%%%%Creator: OpenGL pixmap render output\n");
1655	fprintf (fp, "%%%%BoundingBox: 0 0 %d %d\n", aImage.width(), aImage.height());
1656	fprintf (fp, "%%%%EndComments\n");
1657	fprintf (fp, "gsave\n");
1658	fprintf (fp, "/bwproc {\n");
1659	fprintf (fp, " rgbproc\n");
1660	fprintf (fp, " dup length 3 idiv string 0 3 0 \n");
1661	fprintf (fp, " 5 -1 roll {\n");
1662	fprintf (fp, " add 2 1 roll 1 sub dup 0 eq\n");
1663	fprintf (fp, " { pop 3 idiv 3 -1 roll dup 4 -1 roll dup\n");
1664	fprintf (fp, " 3 1 roll 5 -1 roll } put 1 add 3 0 \n");
1665	fprintf (fp, " { 2 1 roll } ifelse\n");
1666	fprintf (fp, " }forall\n");
1667	fprintf (fp, " pop pop pop\n");
1668	fprintf (fp, "} def\n");
1669	fprintf (fp, "systemdict /colorimage known not {\n");
1670	fprintf (fp, " /colorimage {\n");
1671	fprintf (fp, " pop\n");
1672	fprintf (fp, " pop\n");
1673	fprintf (fp, " /rgbproc exch def\n");
1674	fprintf (fp, " { bwproc } image\n");
1675	fprintf (fp, " } def\n");
1676	fprintf (fp, "} if\n");
1677	fprintf (fp, "/picstr %d string def\n", aImage.width() * aInColor);
1678	fprintf (fp, "%d %d scale\n", aImage.width(), aImage.height());
1679	fprintf (fp, "%d %d %d\n", aImage.width(), aImage.height(), 8);
1680	fprintf (fp, "[%d 0 0 %d 0 0]\n", aImage.width(), aImage.height());
1681	fprintf (fp, "{currentfile picstr readhexstring pop}\n");
1682	fprintf (fp, "false %d\n", aInColor);
1683	fprintf (fp, "colorimage\n");
1684
1685
1686	int width = aImage.width();
1687	int height = aImage.height();
1688	int depth = aImage.depth();
1689	int size = width*height;
1690
1691	if (depth == 1)
1692	size = (width+7)/8*height;
1693	else if (aInColor == 1)
1694	size = size*3;
1695
1696	int i = 0;
1697	// if ( aInColor ==1 ) {
1698	// FIXME : L. Garnier. For the moment 10 dec 2007, I could not find a way
1699	// to save correctly grayscale Image. I mean that color or grayscale image
1700	// have the same file save size !
1701
1702	/* } else*/ if (depth == 8) {
1703	for(int y=height-1; y >=0 ; y--) {
1704	const uchar * s = aImage.scanLine(y);
1705	for(int x=0; x <width; x++) {
1706	QRgb rgb = aImage.color(s[x]);
1707	if (aInColor == 1) {
1708	fprintf (fp, " %02hx ",(unsigned char)qGray(rgb));
1709	i++;
1710	} else {
1711	fprintf (fp, " %02hx %02hx %02hx",
1712	(unsigned char) qRed(rgb),
1713	(unsigned char) qGreen(rgb),
1714	(unsigned char) qBlue(rgb));
1715	i += 3;
1716	}
1717	}
1718	fprintf (fp, "\n");
1719	}
1720	} else {
1721	#if QT_VERSION < 0x040000
1722	bool alpha = aImage.hasAlphaBuffer();
1723	#else
1724	bool alpha = aImage.hasAlphaChannel();
1725	for(int y=height-1; y >=0 ; y--) {
1726	QRgb * s = (QRgb*)(aImage.scanLine(y));
1727	for(int x=0; x <width; x++) {
1728	QRgb rgb = (*s++);
1729	if (alpha && qAlpha(rgb) < 0x40) // 25% alpha, convert to white -
1730	rgb = qRgb(0xff, 0xff, 0xff);
1731	if (aInColor == 1) {
1732	fprintf (fp, " %02hx ",(unsigned char)qGray(rgb));
1733	i++;
1734	} else {
1735	fprintf (fp, " %02hx %02hx %02hx",
1736	(unsigned char) qRed(rgb),
1737	(unsigned char) qGreen(rgb),
1738	(unsigned char) qBlue(rgb));
1739	i += 3;
1740	}
1741	}
1742	fprintf (fp, "\n");
1743	}
1744	#endif
1745
1746	}
1747
1748	fprintf (fp, "grestore\n");
1749	fprintf (fp, "showpage\n");
1750	fclose (fp);
1751
1752	return true;
1753	}
1754	/**
1755	Generate Postscript or PDF form image
1756	@param aFilename : name of file
1757	@param aInColor : numbers of colors : 1->BW 2->RGB
1758	@param aImage : Image to print
1759	*/
1760	bool G4OpenGLQtViewer::generatePS_PDF (
1761	QString aFilename
1762	,int aInColor
1763	,QImage aImage
1764	)
1765	{
1766
1767	#if QT_VERSION < 0x040000
1768	#ifdef Q_WS_MAC \|\| Q_WS_X11
1769	QPrinter printer;
1770	// printer.setPageSize(pageSize);
1771	if (aInColor == 1) {
1772	printer.setColorMode(QPrinter::GrayScale);
1773	} else {
1774	printer.setColorMode(QPrinter::Color);
1775	}
1776
1777	/* FIXME : I don't know which format it will save...
1778	if (aFilename.endsWith(".ps")) {
1779	printer.setOutputFormat(QPrinter::PostScriptFormat);
1780	} else {
1781	printer.setOutputFormat(QPrinter::PdfFormat);
1782	}
1783	*/
1784	printer.setOutputFileName(aFilename);
1785	// printer.setFullPage ( true);
1786	QPainter paint(&printer);
1787	paint.drawImage (0,0,aImage );
1788	paint.end();
1789	#else
1790	G4cerr << "This fonction is only supported on Mac OsX or X11 with Qt3. Full platform supported with Qt4\n" << G4endl;
1791	#endif
1792	#else
1793	QPrinter printer;
1794	// printer.setPageSize(pageSize);
1795
1796	// FIXME : L. Garnier 4/12/07
1797	// This is not working, it does nothing. Image is staying in color mode
1798	// So I have desactivate the B/W button in GUI
1799	if ((!aImage.isGrayscale ()) &&(aInColor ==1 )) {
1800	#if QT_VERSION < 0x040000
1801	aImage = aImage.convertDepth(1,Qt::MonoOnly);
1802	#else
1803	aImage = aImage.convertToFormat ( aImage.format(), Qt::MonoOnly);
1804	#endif
1805	}
1806
1807
1808	if (aFilename.endsWith(".ps")) {
1809	#if QT_VERSION > 0x040200
1810	printer.setOutputFormat(QPrinter::PostScriptFormat);
1811	#endif
1812	} else {
1813	#if QT_VERSION > 0x040100
1814	printer.setOutputFormat(QPrinter::PdfFormat);
1815	#endif
1816	}
1817	#if QT_VERSION > 0x040100
1818	printer.setOutputFileName(aFilename);
1819	#endif
1820	// printer.setFullPage ( true);
1821	QPainter paint(&printer);
1822	paint.drawImage (0,0,aImage);
1823	paint.end();
1824	#endif
1825	return true;
1826	}
1827
1828
1829	void G4OpenGLQtViewer::G4keyPressEvent (QKeyEvent * event)
1830	{
1831	if (holdKeyEvent)
1832	return;
1833
1834	holdKeyEvent = true;
1835
1836	#if QT_VERSION < 0x040000
1837	if ((event->key() == Qt::Key_Down) && (event->state() & Qt::AltButton )) { // go backward
1838	#else
1839	if ((event->key() == Qt::Key_Down) && (event->modifiers() & Qt::AltModifier )) { // go backward
1840	#endif
1841
1842	G4MouseMoveEvent(0,0,1);
1843	}
1844	#if QT_VERSION < 0x040000
1845	else if ((event->key() == Qt::Key_Up) && (event->state() & Qt::AltButton)) { // go forward
1846	#else
1847	else if ((event->key() == Qt::Key_Up) && (event->modifiers() & Qt::AltModifier)) { // go forward
1848	#endif
1849	G4MouseMoveEvent(0,0,-1);
1850	}
1851	#if QT_VERSION < 0x040000
1852	if ((event->key() == Qt::Key_Down) && (event->state() & Qt::ShiftButton)) { // rotate phi
1853	#else
1854	if ((event->key() == Qt::Key_Down) && (event->modifiers() & Qt::ShiftModifier)) { // rotate phi
1855	#endif
1856	G4MouseRotateEvent(0,-1);
1857	}
1858	#if QT_VERSION < 0x040000
1859	else if ((event->key() == Qt::Key_Up) && (event->state() & Qt::ShiftButton)) { // rotate phi
1860	#else
1861	else if ((event->key() == Qt::Key_Up) && (event->modifiers() & Qt::ShiftModifier)) { // rotate phi
1862	#endif
1863	G4MouseRotateEvent(0,1);
1864	}
1865	#if QT_VERSION < 0x040000
1866	if ((event->key() == Qt::Key_Left) && (event->state() & Qt::ShiftButton)) { // rotate theta
1867	#else
1868	if ((event->key() == Qt::Key_Left) && (event->modifiers() & Qt::ShiftModifier)) { // rotate theta
1869	#endif
1870	G4MouseRotateEvent(1,0);
1871	}
1872	#if QT_VERSION < 0x040000
1873	else if ((event->key() == Qt::Key_Right) && (event->state() & Qt::ShiftButton)) { // rotate theta
1874	#else
1875	else if ((event->key() == Qt::Key_Right) && (event->modifiers() & Qt::ShiftModifier)) { // rotate theta
1876	#endif
1877	G4MouseRotateEvent(-1,0);
1878	}
1879	if (event->key() == Qt::Key_Escape) { // escaped from full screen
1880	#if QT_VERSION >= 0x030200
1881	if (GLWindow->isFullScreen()) {
1882	#if QT_VERSION < 0x040000
1883	fFullScreenOn->activated();
1884	#else
1885	fFullScreenOn->trigger();
1886	#endif
1887	}
1888	#endif
1889	}
1890	if (event->key() == Qt::Key_Plus) { // zoom in
1891	fVP.SetZoomFactor(fVP.GetZoomFactor()*(1+fDeltaZoom));
1892	updateQWidget();
1893	}
1894	else if (event->key() == Qt::Key_Minus) { // zoom out
1895	fVP.SetZoomFactor(fVP.GetZoomFactor()*(1-fDeltaZoom));
1896	updateQWidget();
1897	}
1898	// with no modifiers
1899	#if QT_VERSION < 0x040000
1900	if (event->state() == Qt::NoButton) {
1901	#else
1902	if (event->modifiers() == Qt::NoModifier) {
1903	#endif
1904	if (event->key() == Qt::Key_Down) { // go down
1905	G4MouseMoveEvent(0,1,0);
1906	}
1907	else if (event->key() == Qt::Key_Up) { // go up
1908	G4MouseMoveEvent(0,-1,0);
1909	}
1910	if (event->key() == Qt::Key_Left) { // go left
1911	G4MouseMoveEvent(-1,0,0);
1912	}
1913	else if (event->key() == Qt::Key_Right) { // go right
1914	G4MouseMoveEvent(1,0,0);
1915	}
1916	}
1917	holdKeyEvent = false;
1918	}
1919
1920	/*
1921
1922	void MultiLayer::exportToSVG(const QString& fname)
1923	{
1924	QPicture picture;
1925	QPainter p(&picture);
1926	for (int i=0;i<(int)graphsList->count();i++)
1927	{
1928	Graph gr=(Graph )graphsList->at(i);
1929	Plot myPlot= (Plot )gr->plotWidget();
1930
1931	QPoint pos=gr->pos();
1932
1933	int width=int(myPlot->frameGeometry().width());
1934	int height=int(myPlot->frameGeometry().height());
1935
1936	myPlot->print(&p, QRect(pos,QSize(width,height)));
1937	}
1938
1939	p.end();
1940	picture.save(fname, "svg");
1941	}
1942	*/
1943	#endif

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