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source: trunk/geant4/visualization/OpenGL/src/G4OpenGLQtViewer.cc @ 714

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

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