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source: trunk/geant4/visualization/OpenGL/src/G4OpenGLQtViewer.cc @ 696

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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 1.9 2008/01/15 11:05:08 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
51	#include "G4Qt.hh"
52	#include "G4UIsession.hh"
53	#include "G4UImanager.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 = qMin(aWidth, aHeight);
105	glViewport((aWidth - side) / 2, (aHeight - side) / 2, side, side);
106
107	glMatrixMode(GL_PROJECTION);
108	glLoadIdentity();
109	glOrtho(-0.5, +0.5, +0.5, -0.5, 4.0, 15.0);
110	glMatrixMode(GL_MODELVIEW);
111	}
112
113
114	//////////////////////////////////////////////////////////////////////////////
115	/**
116	Implementation of virtual method of G4VViewer
117	*/
118	void G4OpenGLQtViewer::ShowView (
119	)
120	//////////////////////////////////////////////////////////////////////////////
121	//!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!//
122	{
123	#ifdef GEANT4_QT_DEBUG
124	printf("G4OpenGLQtViewer::ShowView +++++++++++++++++++++\n");
125	#endif
126	if (!GLWindow) {
127	G4cerr << "Visualization window not defined, please choose one before\n" << G4endl;
128	} else {
129	#if QT_VERSION < 0x040000
130	GLWindow->setActiveWindow();
131	#else
132	GLWindow->activateWindow();
133	#endif
134	#ifdef GEANT4_QT_DEBUG
135	printf("G4OpenGLQtViewer::ShowView -----------------------\n");
136	#endif
137	}
138	glFlush ();
139	// // Empty the Windows message queue :
140	// MSG event;
141	// while ( ::PeekMessage(&event, NULL, 0, 0, PM_REMOVE) ) {
142	// ::TranslateMessage(&event);
143	// ::DispatchMessage (&event);
144	// }
145	}
146
147
148
149	//////////////////////////////////////////////////////////////////////////////
150	void G4OpenGLQtViewer::CreateGLQtContext (
151	)
152	//////////////////////////////////////////////////////////////////////////////
153	//!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!//
154	{
155	#ifdef GEANT4_QT_DEBUG
156	printf("G4OpenGLQtViewer::CreateGLQtContext \n");
157	#endif
158	}
159
160
161	//////////////////////////////////////////////////////////////////////////////
162	void G4OpenGLQtViewer::CreateMainWindow (
163	QGLWidget* glWidget
164	)
165	//////////////////////////////////////////////////////////////////////////////
166	//!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!//
167	{
168
169	if(fWindow) return; //Done.
170	#ifdef GEANT4_QT_DEBUG
171	printf("G4OpenGLQtViewer::CreateMainWindow glWidget\n");
172	#endif
173
174	// launch Qt if not
175	G4Qt* interactorManager = G4Qt::getInstance ();
176	// G4UImanager* UI = G4UImanager::GetUIpointer();
177
178	fWindow = glWidget ;
179	// fWindow->makeCurrent();
180
181	// create window
182	if (((QApplication*)interactorManager->GetMainInteractor())) {
183	// look for the main window
184	bool found = false;
185	#if QT_VERSION < 0x040000
186	// theses lines does nothing exept this one "GLWindow = new QDialog(0..."
187	// but if I comment them, it doesn't work...
188	QWidgetList *list = QApplication::allWidgets();
189	QWidgetListIt it( *list ); // iterate over the widgets
190	QWidget * widget;
191	while ( (widget=it.current()) != 0 ) { // for each widget...
192	++it;
193	if ((found== false) && (widget->inherits("QMainWindow"))) {
194	GLWindow = new QDialog(0,0,FALSE,Qt::WStyle_Title \| Qt::WStyle_SysMenu \| Qt::WStyle_MinMax );
195	found = true;
196	}
197	}
198	delete list; // delete the list, not the widgets
199	#else
200	foreach (QWidget *widget, QApplication::allWidgets()) {
201	if ((found== false) && (widget->inherits("QMainWindow"))) {
202	GLWindow = new QDialog(0,Qt::WindowTitleHint \| Qt::WindowSystemMenuHint \| Qt::WindowMinMaxButtonsHint);
203	found = true;
204	}
205	}
206	#endif
207
208	#if QT_VERSION < 0x040000
209	glWidget->reparent(GLWindow,0,QPoint(0,0));
210	#else
211	glWidget->setParent(GLWindow);
212	#endif
213
214	if (found==false) {
215	#ifdef GEANT4_QT_DEBUG
216	printf("G4OpenGLQtViewer::CreateMainWindow case Qapp exist, but not found\n");
217	#endif
218	GLWindow = new QDialog();
219	}
220	} else {
221	#ifdef GEANT4_QT_DEBUG
222	printf("G4OpenGLQtViewer::CreateMainWindow case Qapp exist\n");
223	#endif
224	GLWindow = new QDialog();
225	}
226
227	QHBoxLayout *mainLayout = new QHBoxLayout(GLWindow);
228
229	mainLayout->addWidget(fWindow);
230
231	#if QT_VERSION < 0x040000
232	GLWindow->setCaption( tr( "QGl Viewer" ));
233	#else
234	GLWindow->setLayout(mainLayout);
235	GLWindow->setWindowTitle(tr("QGl Viewer"));
236	#endif
237	GLWindow->resize(300, 300);
238	GLWindow->move(900,300);
239	GLWindow->show();
240
241	// delete the pointer if close this
242	// GLWindow->setAttribute(Qt::WA_DeleteOnClose);
243
244	#if QT_VERSION >= 0x040000
245	QObject ::connect(GLWindow,
246	SIGNAL(rejected()),
247	this,
248	SLOT(dialogClosed()));
249	#endif
250
251	WinSize_x = 400;
252	WinSize_y = 400;
253	if (WinSize_x < fVP.GetWindowSizeHintX ())
254	WinSize_x = fVP.GetWindowSizeHintX ();
255	if (WinSize_y < fVP.GetWindowSizeHintY ())
256	WinSize_y = fVP.GetWindowSizeHintY ();
257
258	if(!fWindow) return;
259	#ifdef GEANT4_QT_DEBUG
260	printf("G4OpenGLQtViewer::CreateMainWindow glWidget END\n");
261	#endif
262
263	if (!fContextMenu)
264	createPopupMenu();
265
266	}
267
268	#if QT_VERSION >= 0x040000
269	/** Close the dialog and set the pointer to NULL
270	*/
271	void G4OpenGLQtViewer::dialogClosed() {
272	#ifdef GEANT4_QT_DEBUG
273	printf("G4OpenGLQtViewer::dialogClosed END\n");
274	#endif
275	// GLWindow = NULL;
276	}
277	#endif
278
279	//////////////////////////////////////////////////////////////////////////////
280	G4OpenGLQtViewer::G4OpenGLQtViewer (
281	G4OpenGLSceneHandler& scene
282	)
283	:G4VViewer (scene, -1)
284	,G4OpenGLViewer (scene)
285	,fWindow(0)
286	,fContextMenu(0)
287	,fMouseAction(STYLE1)
288	,fDeltaSceneTranslation(1/100)
289	,fDeltaZoom(2)
290	{
291	#ifdef GEANT4_QT_DEBUG
292	printf("G4OpenGLQtViewer::G4OpenGLQtViewer \n");
293	#endif
294	}
295
296	//////////////////////////////////////////////////////////////////////////////
297	G4OpenGLQtViewer::~G4OpenGLQtViewer (
298	)
299	//////////////////////////////////////////////////////////////////////////////
300	//!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!//
301	{
302	#ifdef GEANT4_QT_DEBUG
303	printf("G4OpenGLQtViewer::~G4OpenGLQtViewer \n");
304	#endif
305	}
306
307
308	/**
309	Create a popup menu for the widget. This menu is activated by right-mouse click
310	*/
311	void G4OpenGLQtViewer::createPopupMenu() {
312
313	#if QT_VERSION < 0x040000
314	fContextMenu = new QPopupMenu( GLWindow,"All" );
315	#else
316	fContextMenu = new QMenu("All");
317	#endif
318
319	#if QT_VERSION < 0x040000
320	QPopupMenu *mMouseAction = new QPopupMenu( fContextMenu );
321	fContextMenu->insertItem("&Mouse actions");
322	#else
323	QMenu *mMouseAction = fContextMenu->addMenu("&Mouse actions");
324	#endif
325
326	#if QT_VERSION < 0x040000
327	// === Mouse menu ===
328
329	fMouseRotate = new QPopupMenu(mMouseAction);
330	mMouseAction->insertItem("&Rotate",fMouseRotate);
331
332	mMouseAction->setCheckable(true);
333	fMouseRotate->setCheckable(true);
334
335	fMouseMove = new QPopupMenu(mMouseAction);
336	mMouseAction->insertItem("&Move",fMouseMove);
337	fMouseMove->setCheckable(true);
338
339	fMouseZoom = new QPopupMenu(mMouseAction);
340	mMouseAction->insertItem("&Zoom",fMouseZoom);
341	fMouseZoom->setCheckable(true);
342
343	fMousePick = new QPopupMenu(mMouseAction);
344	mMouseAction->insertItem("&Pick",fMousePick);
345	fMousePick->setCheckable(true);
346
347	#else
348	// === Mouse menu ===
349
350	fMouseRotate = mMouseAction->addAction("Rotate");
351	fMouseRotate->setCheckable(true);
352
353	fMouseMove = mMouseAction->addAction("Move");
354	fMouseMove->setCheckable(true);
355
356	fMouseZoom = mMouseAction->addAction("Zoom");
357	fMouseZoom->setCheckable(true);
358
359	fMousePick = mMouseAction->addAction("Pick");
360	fMousePick->setCheckable(true);
361	#endif
362
363	// INIT mMouse
364	#if QT_VERSION < 0x040000
365	fMouseRotate->setItemCheckeded(0,true);
366
367	QObject ::connect(fMouseRotate,
368	SIGNAL(activated(int)),
369	this,
370	SLOT(actionMouseRotate()));
371
372	QObject ::connect(fMouseMove,
373	SIGNAL(activated(int)),
374	this,
375	SLOT(actionMouseMove()));
376
377	QObject ::connect(fMouseZoom,
378	SIGNAL(activated(int)),
379	this,
380	SLOT(actionMouseZoom()));
381
382	QObject ::connect(fMousePick,
383	SIGNAL(activated(int)),
384	this,
385	SLOT(actionMousePick()));
386
387	#else
388	fMouseRotate->setChecked(true);
389
390	QObject ::connect(fMouseRotate,
391	SIGNAL(triggered(bool)),
392	this,
393	SLOT(actionMouseRotate()));
394
395	QObject ::connect(fMouseMove,
396	SIGNAL(triggered(bool)),
397	this,
398	SLOT(actionMouseMove()));
399
400	QObject ::connect(fMouseZoom,
401	SIGNAL(triggered(bool)),
402	this,
403	SLOT(actionMouseZoom()));
404
405	QObject ::connect(fMousePick,
406	SIGNAL(triggered(bool)),
407	this,
408	SLOT(actionMousePick()));
409	#endif
410
411	#if QT_VERSION < 0x040000
412	// === Style Menu ===
413	QPopupMenu *mStyle = new QPopupMenu(fContextMenu);
414
415	QPopupMenu *mRepresentation = new QPopupMenu(fContextMenu);
416
417	#if QT_VERSION < 0x030200
418	QAction *polyhedron = new QAction("&Polyhedron","&Polyhedron",CTRL+Key_P,mRepresentation);
419	QAction *nurbs = new QAction("&NURBS","&NURBS",CTRL+Key_N,mRepresentation);
420	#else
421	QAction *polyhedron = new QAction("&Polyhedron",CTRL+Key_P,mRepresentation);
422	QAction *nurbs = new QAction("&NURBS",CTRL+Key_N,mRepresentation);
423	#endif
424	polyhedron->addTo(mRepresentation);
425	nurbs->addTo(mRepresentation);
426
427	mStyle->insertItem("&Representation",mRepresentation);
428	fContextMenu->insertItem("&Style",mStyle);
429
430	#else
431	// === Style Menu ===
432	QMenu *mStyle = fContextMenu->addMenu("&Style");
433
434	QMenu *mRepresentation = mStyle->addMenu("&Representation");
435	QAction *polyhedron = mRepresentation->addAction("Polyhedron");
436	QAction *nurbs = mRepresentation->addAction("NURBS");
437	#endif
438	// INIT mStyle
439	G4ViewParameters::RepStyle style;
440	style = fVP.GetRepStyle();
441	if (style == G4ViewParameters::polyhedron) {
442	createRadioAction(polyhedron,nurbs,SLOT(toggleRepresentation(bool)),1);
443	} else if (style == G4ViewParameters::nurbs) {
444	createRadioAction(polyhedron,nurbs,SLOT(toggleRepresentation(bool)),2);
445	} else {
446	mRepresentation->clear();
447	}
448
449
450	#if QT_VERSION < 0x040000
451	// === Drawing Menu ===
452	QPopupMenu *mDrawing = new QPopupMenu(fContextMenu);
453	fContextMenu->insertItem("&Drawing",mDrawing);
454
455	fDrawingWireframe = new QPopupMenu(mDrawing);
456	mDrawing->insertItem("&Wireframe",fDrawingWireframe);
457
458	mDrawing->setCheckable(true);
459	fDrawingWireframe->setCheckable(true);
460
461	fDrawingLineRemoval = new QPopupMenu(mDrawing);
462	mDrawing->insertItem("&Hidden line removal",fDrawingLineRemoval);
463	fDrawingLineRemoval->setCheckable(true);
464
465	fDrawingSurfaceRemoval = new QPopupMenu(mDrawing);
466	mDrawing->insertItem("&Hidden surface removal",fDrawingSurfaceRemoval);
467	fDrawingSurfaceRemoval->setCheckable(true);
468
469	fDrawingLineSurfaceRemoval = new QPopupMenu(mDrawing);
470	mDrawing->insertItem("&Hidden line and surface removal",fDrawingLineSurfaceRemoval);
471	fDrawingLineSurfaceRemoval->setCheckable(true);
472
473	#else
474	// === Drawing Menu ===
475	QMenu *mDrawing = mStyle->addMenu("&Drawing");
476
477	fDrawingWireframe = mDrawing->addAction("Wireframe");
478	fDrawingWireframe->setCheckable(true);
479
480	fDrawingLineRemoval = mDrawing->addAction("Hidden line removal");
481	fDrawingLineRemoval->setCheckable(true);
482
483	fDrawingSurfaceRemoval = mDrawing->addAction("Hidden Surface removal");
484	fDrawingSurfaceRemoval->setCheckable(true);
485
486	fDrawingLineSurfaceRemoval = mDrawing->addAction("Hidden line and surface removal");
487	fDrawingLineSurfaceRemoval->setCheckable(true);
488	#endif
489	// INIT Drawing
490	G4ViewParameters::DrawingStyle d_style;
491	d_style = fVP.GetDrawingStyle();
492
493	#if QT_VERSION < 0x040000
494	if (d_style == G4ViewParameters::wireframe) {
495	fDrawingWireframe->setItemChecked(0,true);
496	} else if (d_style == G4ViewParameters::hlr) {
497	fDrawingLineRemoval->setItemChecked(0,true);
498	} else if (d_style == G4ViewParameters::hsr) {
499	fDrawingSurfaceRemoval->setItemChecked(0,true);
500	} else if (d_style == G4ViewParameters::hlhsr) {
501	fDrawingLineSurfaceRemoval->setItemChecked(0,true);
502	} else {
503	mDrawing->clear();
504	}
505	#ifdef GEANT4_QT_DEBUG
506	printf("G4OpenGLQtViewer:: fDrawingWireframe 1\n");
507	#endif
508	QObject ::connect(fDrawingWireframe,
509	SIGNAL(activated(int)),
510	this,
511	SLOT(actionDrawingWireframe()));
512	#ifdef GEANT4_QT_DEBUG
513	printf("G4OpenGLQtViewer:: fDrawingWireframe 2\n");
514	#endif
515	QObject ::connect(fDrawingLineRemoval,
516	SIGNAL(activated(int)),
517	this,
518	SLOT(actionDrawingLineRemoval()));
519	QObject ::connect(fDrawingSurfaceRemoval,
520	SIGNAL(activated(int)),
521	this,
522	SLOT(actionDrawingSurfaceRemoval()));
523	QObject ::connect(fDrawingLineSurfaceRemoval,
524	SIGNAL(activated(int)),
525	this,
526	SLOT(actionDrawingLineSurfaceRemoval()));
527	#else
528	if (d_style == G4ViewParameters::wireframe) {
529	fDrawingWireframe->setChecked(true);
530	} else if (d_style == G4ViewParameters::hlr) {
531	fDrawingLineRemoval->setChecked(true);
532	} else if (d_style == G4ViewParameters::hsr) {
533	fDrawingSurfaceRemoval->setChecked(true);
534	} else if (d_style == G4ViewParameters::hlhsr) {
535	fDrawingLineSurfaceRemoval->setChecked(true);
536	} else {
537	mDrawing->clear();
538	}
539	QObject ::connect(fDrawingWireframe,
540	SIGNAL(triggered(bool)),
541	this,
542	SLOT(actionDrawingWireframe()));
543	QObject ::connect(fDrawingLineRemoval,
544	SIGNAL(triggered(bool)),
545	this,
546	SLOT(actionDrawingLineRemoval()));
547	QObject ::connect(fDrawingSurfaceRemoval,
548	SIGNAL(triggered(bool)),
549	this,
550	SLOT(actionDrawingSurfaceRemoval()));
551	QObject ::connect(fDrawingLineSurfaceRemoval,
552	SIGNAL(triggered(bool)),
553	this,
554	SLOT(actionDrawingLineSurfaceRemoval()));
555	#endif
556
557
558
559	#if QT_VERSION < 0x040000
560	QPopupMenu *mBackground = new QPopupMenu(mStyle);
561	mStyle->insertItem("&Background color",mBackground);
562
563	#if QT_VERSION < 0x030200
564	QAction *white = new QAction("&White","&White",CTRL+Key_W,mBackground);
565	QAction *black = new QAction("&Black","&Black",CTRL+Key_B,mBackground);
566	#else
567	QAction *white = new QAction("&White",CTRL+Key_W,mBackground);
568	QAction *black = new QAction("&Black",CTRL+Key_B,mBackground);
569	#endif
570	white->addTo(mBackground);
571	black->addTo(mBackground);
572
573	#else
574	QMenu *mBackground = mStyle->addMenu("&Background color");
575	QAction *white = mBackground->addAction("White");
576	QAction *black = mBackground->addAction("Black");
577
578	#endif
579	if (background.GetRed() == 1. &&
580	background.GetGreen() == 1. &&
581	background.GetBlue() == 1.) {
582	createRadioAction(white,black,SLOT(toggleBackground(bool)),1);
583	} else {
584	createRadioAction(white,black,SLOT(toggleBackground(bool)),2);
585	}
586
587
588	#if QT_VERSION < 0x040000
589	// === Action Menu ===
590	QPopupMenu *mActions = new QPopupMenu(fContextMenu);
591	fContextMenu->insertItem("&Actions",mActions);
592
593	#if QT_VERSION < 0x030200
594	QAction *createEPS = new QAction("&Save as ...","&Save as ...",CTRL+Key_S,mActions);
595	#else
596	QAction *createEPS = new QAction("&Save as ...",CTRL+Key_S,mActions);
597	#endif
598	createEPS->addTo(mActions);
599	QObject ::connect(createEPS,
600	SIGNAL(activated()),
601	this,
602	SLOT(actionCreateEPS()));
603
604	#else
605	// === Action Menu ===
606	QMenu *mActions = fContextMenu->addMenu("&Actions");
607	QAction *createEPS = mActions->addAction("Save as ...");
608	QObject ::connect(createEPS,
609	SIGNAL(triggered()),
610	this,
611	SLOT(actionCreateEPS()));
612	#endif
613
614
615
616	#if QT_VERSION < 0x040000
617	// === Special Menu ===
618	QPopupMenu *mSpecial = new QPopupMenu(fContextMenu);
619	fContextMenu->insertItem("S&pecial",mSpecial);
620
621	QPopupMenu *mTransparency = new QPopupMenu(mSpecial);
622	mSpecial->insertItem("Transparency",mTransparency);
623
624	#if QT_VERSION < 0x030200
625	QAction *transparencyOn = new QAction("&On","&On",CTRL+Key_O,mTransparency);
626	QAction *transparencyOff = new QAction("&Off","&Off",CTRL+Key_F,mTransparency);
627	#else
628	QAction *transparencyOn = new QAction("&On",CTRL+Key_O,mTransparency);
629	QAction *transparencyOff = new QAction("&Off",CTRL+Key_F,mTransparency);
630	#endif
631	transparencyOn->addTo(mTransparency);
632	transparencyOff->addTo(mTransparency);
633
634	#else
635	// === Special Menu ===
636	QMenu *mSpecial = fContextMenu->addMenu("S&pecial");
637	QMenu *mTransparency = mSpecial->addMenu("Transparency");
638	QAction *transparencyOn = mTransparency->addAction("On");
639	QAction *transparencyOff = mTransparency->addAction("Off");
640	#endif
641
642	if (transparency_enabled == false) {
643	createRadioAction(transparencyOn,transparencyOff,SLOT(toggleTransparency(bool)),2);
644	} else if (transparency_enabled == true) {
645	createRadioAction(transparencyOn,transparencyOff,SLOT(toggleTransparency(bool)),1);
646	} else {
647	mSpecial->clear();
648	}
649
650
651	#if QT_VERSION < 0x040000
652	QPopupMenu *mAntialiasing = new QPopupMenu(mSpecial);
653	mSpecial->insertItem("Antialiasing",mAntialiasing);
654
655	#if QT_VERSION < 0x030200
656	QAction *antialiasingOn = new QAction("&On","&On",CTRL+Key_O,mAntialiasing);
657	QAction *antialiasingOff = new QAction("&Off","&Off",CTRL+Key_F,mAntialiasing);
658	#else
659	QAction *antialiasingOn = new QAction("&On",CTRL+Key_O,mAntialiasing);
660	QAction *antialiasingOff = new QAction("&Off",CTRL+Key_F,mAntialiasing);
661	#endif
662	antialiasingOn->addTo(mAntialiasing);
663	antialiasingOff->addTo(mAntialiasing);
664
665	#else
666	QMenu *mAntialiasing = mSpecial->addMenu("Antialiasing");
667	QAction *antialiasingOn = mAntialiasing->addAction("On");
668	QAction *antialiasingOff = mAntialiasing->addAction("Off");
669	#endif
670
671	if (antialiasing_enabled == false) {
672	createRadioAction(antialiasingOn,antialiasingOff,SLOT(toggleAntialiasing(bool)),2);
673	} else if (antialiasing_enabled == true) {
674	createRadioAction(antialiasingOn,antialiasingOff,SLOT(toggleAntialiasing(bool)),1);
675	} else {
676	mAntialiasing->clear();
677	}
678
679	#if QT_VERSION < 0x040000
680	QPopupMenu *mHaloing = new QPopupMenu(mSpecial);
681	mSpecial->insertItem("Haloing",mHaloing);
682
683	#if QT_VERSION < 0x030200
684	QAction *haloingOn = new QAction("&On","&On",CTRL+Key_O,mHaloing);
685	QAction *haloingOff = new QAction("&Off","&Off",CTRL+Key_F,mHaloing);
686	#else
687	QAction *haloingOn = new QAction("&On",CTRL+Key_O,mHaloing);
688	QAction *haloingOff = new QAction("&Off",CTRL+Key_F,mHaloing);
689	#endif
690	haloingOn->addTo(mHaloing);
691	haloingOff->addTo(mHaloing);
692	#else
693	QMenu *mHaloing = mSpecial->addMenu("Haloing");
694	QAction *haloingOn = mHaloing->addAction("On");
695	QAction *haloingOff = mHaloing->addAction("Off");
696	#endif
697	if (haloing_enabled == false) {
698	createRadioAction(haloingOn,haloingOff,SLOT(toggleHaloing(bool)),2);
699	} else if (haloing_enabled == true) {
700	createRadioAction(haloingOn,haloingOff,SLOT(toggleHaloing(bool)),1);
701	} else {
702	mHaloing->clear();
703	}
704
705	#if QT_VERSION < 0x040000
706	QPopupMenu *mAux = new QPopupMenu(mSpecial);
707	mSpecial->insertItem("Auxiliairy edges",mAux);
708
709	#if QT_VERSION < 0x030200
710	QAction *auxOn = new QAction("&On","&On",CTRL+Key_O,mAux);
711	QAction *auxOff = new QAction("&Off","&Off",CTRL+Key_F,mAux);
712	#else
713	QAction *auxOn = new QAction("&On",CTRL+Key_O,mAux);
714	QAction *auxOff = new QAction("&Off",CTRL+Key_F,mAux);
715	#endif
716	auxOn->addTo(mAux);
717	auxOff->addTo(mAux);
718
719	#else
720	QMenu *mAux = mSpecial->addMenu("Auxiliary edges");
721	QAction *auxOn = mAux->addAction("On");
722	QAction *auxOff = mAux->addAction("Off");
723	#endif
724	if (!fVP.IsAuxEdgeVisible()) {
725	createRadioAction(auxOn,auxOff,SLOT(toggleAux(bool)),1);
726	} else {
727	createRadioAction(auxOn,auxOff,SLOT(toggleAux(bool)),2);
728	}
729
730
731	#if QT_VERSION >= 0x030200
732	#if QT_VERSION < 0x040000
733	QPopupMenu *mFullScreen = new QPopupMenu(mSpecial);
734	mSpecial->insertItem("Full screen",mFullScreen);
735
736	QAction *fullOn = new QAction("&On",CTRL+Key_O,mFullScreen);
737	QAction *fullOff = new QAction("&Off",CTRL+Key_F,mFullScreen);
738	fullOn->addTo(mFullScreen);
739	fullOff->addTo(mFullScreen);
740	#else
741	QMenu *mFullScreen = mSpecial->addMenu("Full screen");
742	QAction *fullOn = mFullScreen->addAction("On");
743	QAction *fullOff = mFullScreen->addAction("Off");
744	#endif
745	createRadioAction(fullOn,fullOff,SLOT(toggleFullScreen(bool)),2);
746	#endif
747
748	}
749
750	void G4OpenGLQtViewer::manageContextMenuEvent(QContextMenuEvent *e)
751	{
752	if (!GLWindow) {
753	G4cerr << "Visualization window not defined, please choose one before\n" << G4endl;
754	} else {
755
756	if (!fContextMenu)
757	createPopupMenu();
758
759	// launch menu
760	if ( fContextMenu ) {
761	fContextMenu->exec( e->globalPos() );
762	// delete fContextMenu;
763	}
764	}
765	e->accept();
766	}
767
768
769	/**
770	Create a radio button menu. The two menu will be connected. When click on one,
771	eatch state will be invert and callback method will be called.
772	@param action1 first action to connect
773	@param action2 second action to connect
774	@param method callback method
775	@param nCheck: 1 : first action will be set true. 2 : second action will be set true
776	*/
777	#if QT_VERSION < 0x040000
778	void G4OpenGLQtViewer::createRadioAction(QAction action1,QAction action2, const std::string& method,unsigned int nCheck) {
779
780	if (action1->parent()->inherits("QPopupMenu")){
781	((QPopupMenu*)action1->parent())->setCheckable(true);
782	}
783	((QPopupMenu*)action1->parent())->setItemChecked(0,true);
784	((QPopupMenu*)action1->parent())->setItemChecked(1,true);
785
786	if (nCheck ==1)
787	((QPopupMenu*)action1->parent())->setItemChecked(0,true);
788	else
789	((QPopupMenu*)action1->parent())->setItemChecked(1,true);
790
791	//FIXME : Should not work on Qt3
792	QObject ::connect(action1, SIGNAL(activated()),action2, SLOT(toggle()));
793	QObject ::connect(action2, SIGNAL(activated()),action1, SLOT(toggle()));
794
795	QObject ::connect(action1, SIGNAL(toggled(bool)),this, method.c_str());
796	}
797
798	#else
799	void G4OpenGLQtViewer::createRadioAction(QAction action1,QAction action2, const std::string& method,unsigned int nCheck) {
800
801	action1->setCheckable(true);
802	action2->setCheckable(true);
803
804	if (nCheck ==1)
805	action1->setChecked (true);
806	else
807	action2->setChecked (true);
808
809	QObject ::connect(action1, SIGNAL(triggered(bool)),action2, SLOT(toggle()));
810	QObject ::connect(action2, SIGNAL(triggered(bool)),action1, SLOT(toggle()));
811
812	QObject ::connect(action1, SIGNAL(toggled(bool)),this, method.c_str());
813
814	}
815	#endif
816
817	/**
818	Slot activate when mouseAction->rotate menu is set
819	*/
820	void G4OpenGLQtViewer::actionMouseRotate() {
821	emit toggleMouseAction(STYLE1);
822	}
823
824	/**
825	Slot activate when mouseAction->move menu is set
826	*/
827	void G4OpenGLQtViewer::actionMouseMove() {
828	emit toggleMouseAction(STYLE2);
829	}
830
831	/**
832	Slot activate when mouseAction->pick menu is set
833	*/
834	void G4OpenGLQtViewer::actionMouseZoom() {
835	#ifdef GEANT4_QT_DEBUG
836	printf("G4OpenGLQtViewer::actionMouseZoom \n");
837	#endif
838	emit toggleMouseAction(STYLE3);
839	}
840
841	/**
842	Slot activate when mouseAction->zoom menu is set
843	*/
844	void G4OpenGLQtViewer::actionMousePick() {
845	#ifdef GEANT4_QT_DEBUG
846	printf("G4OpenGLQtViewer::actionMousePick \n");
847	#endif
848	emit toggleMouseAction(STYLE4);
849	}
850
851	/**
852	Slot activate when drawing->wireframe menu is set
853	*/
854	void G4OpenGLQtViewer::actionDrawingWireframe() {
855	emit toggleDrawingAction(1);
856	}
857
858	/**
859	Slot activate when drawing->line removal menu is set
860	*/
861	void G4OpenGLQtViewer::actionDrawingLineRemoval() {
862	emit toggleDrawingAction(2);
863	}
864
865	/**
866	Slot activate when drawing->surface removal menu is set
867	*/
868	void G4OpenGLQtViewer::actionDrawingSurfaceRemoval() {
869	emit toggleDrawingAction(3);
870	}
871
872	/**
873	Slot activate when drawing->wireframe menu is set
874	*/
875	void G4OpenGLQtViewer::actionDrawingLineSurfaceRemoval() {
876	emit toggleDrawingAction(4);
877	}
878
879
880	/**
881	Slot activated when mouse action is toggle
882	@param aAction : STYLE1, STYLE2, STYLE3
883	*/
884	void G4OpenGLQtViewer::toggleMouseAction(mouseActions aAction) {
885
886	if (aAction == STYLE1) {
887	G4cout << "Clic and move mouse to rotate Volume \n" << G4endl;
888	G4cout << "Press left/right arrows to move camera left/right\n" << G4endl;
889	G4cout << "Press up/down arrows to move camera toward/forward\n" << G4endl;
890	G4cout << "Press SHIFT+up/down arrows to move camera up/down\n" << G4endl;
891	G4cout << "Press +/- to zoom into volume\n" << G4endl;
892	#if QT_VERSION < 0x040000
893	fMouseRotate->setItemChecked (0,true);
894	fMouseMove->setItemChecked (0,false);
895	fMouseZoom->setItemChecked (0,false);
896	fMousePick->setItemChecked (0,false);
897	#else
898	fMouseRotate->setChecked (true);
899	fMouseMove->setChecked (false);
900	fMouseZoom->setChecked (false);
901	fMousePick->setChecked (false);
902	#endif
903	fMouseAction = STYLE1;
904	fVP.SetPicking(false);
905	} else if (aAction == STYLE2) {
906	G4cout << "Clic and move mouse to move Volume \n" << G4endl;
907	#if QT_VERSION < 0x040000
908	fMouseRotate->setItemChecked (0,false);
909	fMouseMove->setItemChecked (0,true);
910	fMouseZoom->setItemChecked (0,false);
911	fMousePick->setItemChecked (0,false);
912	#else
913	fMouseRotate->setChecked (false);
914	fMouseMove->setChecked (true);
915	fMouseZoom->setChecked (false);
916	fMousePick->setChecked (false);
917	#endif
918	fMouseAction = STYLE2;
919	fVP.SetPicking(false);
920	} else if (aAction == STYLE3) {
921	G4cout << "Clic and move mouse to rotate Volume \n" << G4endl;
922	#if QT_VERSION < 0x040000
923	fMouseRotate->setItemChecked (0,false);
924	fMouseMove->setItemChecked (0,false);
925	fMouseZoom->setItemChecked (0,true);
926	fMousePick->setItemChecked (0,false);
927	#else
928	fMouseRotate->setChecked (false);
929	fMouseMove->setChecked (false);
930	fMouseZoom->setChecked (true);
931	fMousePick->setChecked (false);
932	#endif
933	fMouseAction = STYLE3;
934	fVP.SetPicking(false);
935	} else if (aAction == STYLE4) {
936	#if QT_VERSION < 0x040000
937	fMouseRotate->setItemChecked (0,false);
938	fMouseMove->setItemChecked (0,false);
939	fMouseZoom->setItemChecked (0,false);
940	fMousePick->setItemChecked (0,true);
941	#else
942	fMouseRotate->setChecked (false);
943	fMouseMove->setChecked (false);
944	fMouseZoom->setChecked (false);
945	fMousePick->setChecked (true);
946	#endif
947	fVP.SetPicking(true);
948	fMouseAction = STYLE4;
949	}
950
951	}
952	/**
953	Slot activated when drawing menu is toggle
954	Warning : When G4OpenGLStoredQtViewer::DrawView() method call,
955	KernelVisitDecision () will be call and will set the fNeedKernelVisit
956	to 1. See G4XXXStoredViewer::CompareForKernelVisit for explanations.
957	It will cause a redraw of the view
958	@param aAction : 1 wireframe, 2 line removal, 3 surface removal, 4 line & surface removal
959	@see G4OpenGLStoredQtViewer::DrawView
960	@see G4XXXStoredViewer::CompareForKernelVisit
961	*/
962	void G4OpenGLQtViewer::toggleDrawingAction(int aAction) {
963
964	G4ViewParameters::DrawingStyle d_style;
965
966
967	if (aAction ==1) {
968	#if QT_VERSION < 0x040000
969	fDrawingWireframe->setItemChecked (0,true);
970	fDrawingLineRemoval->setItemChecked (0,false);
971	fDrawingSurfaceRemoval->setItemChecked (0,false);
972	fDrawingLineSurfaceRemoval->setItemChecked (0,false);
973	#else
974	fDrawingWireframe->setChecked (true);
975	fDrawingLineRemoval->setChecked (false);
976	fDrawingSurfaceRemoval->setChecked (false);
977	fDrawingLineSurfaceRemoval->setChecked (false);
978	#endif
979
980	d_style = G4ViewParameters::wireframe;
981
982	} else if (aAction ==2) {
983	#if QT_VERSION < 0x040000
984	fDrawingWireframe->setItemChecked (0,false);
985	fDrawingLineRemoval->setItemChecked (0,true);
986	fDrawingSurfaceRemoval->setItemChecked (0,false);
987	fDrawingLineSurfaceRemoval->setItemChecked (0,false);
988	#else
989	fDrawingWireframe->setChecked (false);
990	fDrawingLineRemoval->setChecked (true);
991	fDrawingSurfaceRemoval->setChecked (false);
992	fDrawingLineSurfaceRemoval->setChecked (false);
993	#endif
994
995	d_style = G4ViewParameters::hlr;
996
997	} else if (aAction ==3) {
998	#if QT_VERSION < 0x040000
999	fDrawingWireframe->setItemChecked (0,false);
1000	fDrawingLineRemoval->setItemChecked (0,false);
1001	fDrawingSurfaceRemoval->setItemChecked (0,true);
1002	fDrawingLineSurfaceRemoval->setItemChecked (0,false);
1003	#else
1004	fDrawingWireframe->setChecked (false);
1005	fDrawingLineRemoval->setChecked (false);
1006	fDrawingSurfaceRemoval->setChecked (true);
1007	fDrawingLineSurfaceRemoval->setChecked (false);
1008	#endif
1009
1010	d_style = G4ViewParameters::hsr;
1011
1012	} else if (aAction ==4) {
1013	#if QT_VERSION < 0x040000
1014	fDrawingWireframe->setItemChecked (0,false);
1015	fDrawingLineRemoval->setItemChecked (0,false);
1016	fDrawingSurfaceRemoval->setItemChecked (0,false);
1017	fDrawingLineSurfaceRemoval->setItemChecked (0,true);
1018	#else
1019	fDrawingWireframe->setChecked (false);
1020	fDrawingLineRemoval->setChecked (false);
1021	fDrawingSurfaceRemoval->setChecked (false);
1022	fDrawingLineSurfaceRemoval->setChecked (true);
1023	#endif
1024	d_style = G4ViewParameters::hlhsr;
1025	}
1026	fVP.SetDrawingStyle(d_style);
1027
1028	updateQWidget();
1029	#ifdef GEANT4_QT_DEBUG
1030	printf("G4OpenGLQtViewer::toggleDrawingAction\n");
1031	#endif
1032	}
1033
1034
1035	/**
1036	SLOT Activate by a click on the representation menu
1037	Warning : When G4OpenGLStoredQtViewer::DrawView() method call,
1038	KernelVisitDecision () will be call and will set the fNeedKernelVisit
1039	to 1. See G4XXXStoredViewer::CompareForKernelVisit for explanations.
1040	It will cause a redraw of the view
1041	@param check : 1 polyhedron, 0 nurbs
1042	@see G4OpenGLStoredQtViewer::DrawView
1043	@see G4XXXStoredViewer::CompareForKernelVisit
1044	*/
1045	void G4OpenGLQtViewer::toggleRepresentation(bool check) {
1046
1047	G4ViewParameters::RepStyle style;
1048	if (check == 1) {
1049	style = G4ViewParameters::polyhedron;
1050	} else {
1051	style = G4ViewParameters::nurbs;
1052	}
1053	fVP.SetRepStyle (style);
1054
1055	#ifdef GEANT4_QT_DEBUG
1056	printf("G4OpenGLQtViewer::toggleRepresentation 3%d\n",check);
1057	#endif
1058	updateQWidget();
1059	#ifdef GEANT4_QT_DEBUG
1060	printf("G4OpenGLQtViewer::toggleRepresentation 4%d\n",check);
1061	#endif
1062	}
1063
1064	/**
1065	SLOT Activate by a click on the background menu
1066	@param check : 1 white, 0 black
1067	*/
1068	void G4OpenGLQtViewer::toggleBackground(bool check) {
1069
1070	// //I need to revisit the kernel if the background colour changes and
1071	// //hidden line removal is enabled, because hlr drawing utilises the
1072	// //background colour in its drawing...
1073	// // (Note added by JA 13/9/2005) Background now handled in view
1074	// // parameters. A kernel visit is triggered on change of background.
1075	if (check == 1) {
1076	((G4ViewParameters&)this->GetViewParameters()).
1077	SetBackgroundColour(G4Colour(1.,1.,1.)); // White
1078	} else {
1079	((G4ViewParameters&)this->GetViewParameters()).
1080	SetBackgroundColour(G4Colour(0.,0.,0.)); // Black
1081	}
1082	updateQWidget();
1083	}
1084
1085	/**
1086	SLOT Activate by a click on the transparency menu
1087	@param check : 1 , 0
1088	*/
1089	void G4OpenGLQtViewer::toggleTransparency(bool check) {
1090
1091	if (check) {
1092	transparency_enabled = false;
1093	} else {
1094	transparency_enabled = true;
1095	}
1096	SetNeedKernelVisit (true);
1097	updateQWidget();
1098	}
1099
1100	/**
1101	SLOT Activate by a click on the antialiasing menu
1102	@param check : 1 , 0
1103	*/
1104	void G4OpenGLQtViewer::toggleAntialiasing(bool check) {
1105
1106	if (!check) {
1107	antialiasing_enabled = false;
1108	glDisable (GL_LINE_SMOOTH);
1109	glDisable (GL_POLYGON_SMOOTH);
1110	} else {
1111	antialiasing_enabled = true;
1112	glEnable (GL_LINE_SMOOTH);
1113	glHint (GL_LINE_SMOOTH_HINT, GL_NICEST);
1114	glEnable (GL_POLYGON_SMOOTH);
1115	glHint (GL_POLYGON_SMOOTH_HINT, GL_NICEST);
1116	}
1117
1118	updateQWidget();
1119	#ifdef GEANT4_QT_DEBUG
1120	printf("G4OpenGLQtViewer::toggleRepresentation %d\n",check);
1121	#endif
1122	}
1123
1124	/**
1125	SLOT Activate by a click on the haloing menu
1126	@param check : 1 , 0
1127	*/
1128	//FIXME : I SEE NOTHING...
1129	void G4OpenGLQtViewer::toggleHaloing(bool check) {
1130	if (check) {
1131	haloing_enabled = false;
1132	} else {
1133	haloing_enabled = true;
1134	}
1135
1136	updateQWidget();
1137
1138	#ifdef GEANT4_QT_DEBUG
1139	printf("G4OpenGLQtViewer::toggleRepresentation %d\n",check);
1140	#endif
1141	}
1142
1143	/**
1144	SLOT Activate by a click on the auxiliaire edges menu
1145	@param check : 1 , 0
1146	*/
1147	void G4OpenGLQtViewer::toggleAux(bool check) {
1148	if (check) {
1149	fVP.SetAuxEdgeVisible(false);
1150	} else {
1151	fVP.SetAuxEdgeVisible(true);
1152	}
1153	SetNeedKernelVisit (true);
1154	updateQWidget();
1155
1156	#ifdef GEANT4_QT_DEBUG
1157	printf("G4OpenGLQtViewer::toggleRepresentation %d\n",check);
1158	#endif
1159	}
1160
1161	/**
1162	SLOT Activate by a click on the full screen menu
1163	@param check : 1 , 0
1164	*/
1165	void G4OpenGLQtViewer::toggleFullScreen(bool check) {
1166	#if QT_VERSION >= 0x030200
1167	GLWindow->setWindowState(GLWindow->windowState() ^ Qt::WindowFullScreen);
1168	#else
1169	G4cerr << "This version of G4UI Could not generate the selected format\n" << G4endl;
1170	#endif
1171	#ifdef GEANT4_QT_DEBUG
1172	printf("G4OpenGLQtViewer::toggleRepresentation %d\n",check);
1173	#endif
1174	}
1175
1176	void G4OpenGLQtViewer::actionCreateEPS() {
1177	QString filters;
1178	#if QT_VERSION < 0x040000
1179	QStrList listFormat=QImageIO::outputFormats();
1180	char *tmp=listFormat.first();
1181	while (tmp!=0) {
1182	filters += QString(tmp) + ";;";
1183	tmp=listFormat.next();
1184	}
1185	#else
1186	QList<QByteArray> formats = QImageWriter::supportedImageFormats ();
1187	for (int i = 0; i < formats.size(); ++i) {
1188	filters +=formats.at(i) + ";;";
1189	}
1190	#endif
1191	filters += "eps;;";
1192	filters += "ps;;";
1193	filters += "pdf";
1194	QString* selectedFormat = new QString();
1195	#if QT_VERSION < 0x040000
1196	QString nomFich = QFileDialog::getSaveFileName ( ".",
1197	filters,
1198	GLWindow,
1199	"Save file dialog",
1200	tr("Save as ..."),
1201	selectedFormat );
1202	#else
1203	QString nomFich = QFileDialog::getSaveFileName ( GLWindow,
1204	tr("Save as ..."),
1205	".",
1206	filters,
1207	selectedFormat );
1208	#endif
1209	// bmp jpg jpeg png ppm xbm xpm
1210	if (nomFich == "") {
1211	return;
1212	}
1213	#if QT_VERSION < 0x040000
1214	nomFich += "."+QString(selectedFormat->ascii());
1215	QString format = selectedFormat->lower();
1216	#else
1217	nomFich += "."+QString(selectedFormat->toStdString().c_str());
1218	QString format = selectedFormat->toLower();
1219	#endif
1220	G4OpenGLQtExportDialog* exportDialog= new G4OpenGLQtExportDialog(GLWindow,format,fWindow->height(),fWindow->width());
1221	if( exportDialog->exec()) {
1222
1223	QImage image;
1224	bool res = false;
1225	if ((exportDialog->getWidth() !=fWindow->width()) \|\|
1226	(exportDialog->getHeight() !=fWindow->height())) {
1227	if (format != QString("eps")) {
1228	G4cerr << "Export->Change Size : This function is not implemented, to export in another size, please resize your frame to what you need\n" << G4endl;
1229
1230	// rescaleImage(exportDialog->getWidth(),exportDialog->getHeight());// re-scale image
1231	// QGLWidget* glResized = fWindow;
1232
1233	// FIXME :
1234	// L.Garnier : I've try to implement change size function, but the problem is
1235	// the renderPixmap function call the QGLWidget to resize and it doesn't draw
1236	// the content of this widget... It only draw the background.
1237
1238	// fWindow->renderPixmap (exportDialog->getWidth()2,exportDialog->getHeight()2,true );
1239
1240	// QPixmap pixmap = fWindow->renderPixmap ();
1241
1242	// image = pixmap->toImage();
1243	// glResized->resize(exportDialog->getWidth()2,exportDialog->getHeight()2);
1244	// image = glResized->grabFrameBuffer();
1245	}
1246	} else {
1247	image = fWindow->grabFrameBuffer();
1248	}
1249	if (format == QString("eps")) {
1250	if (exportDialog->getVectorEPS()) {
1251	res = generateVectorEPS(nomFich,exportDialog->getWidth(),exportDialog->getHeight(),image);
1252	} else {
1253	res = generateEPS(nomFich,exportDialog->getNbColor(),image);
1254	}
1255	} else if ((format == "ps") \|\| (format == "pdf")) {
1256	res = generatePS_PDF(nomFich,exportDialog->getNbColor(),image);
1257	} else if ((format == "tif") \|\|
1258	(format == "tiff") \|\|
1259	(format == "jpg") \|\|
1260	(format == "jpeg") \|\|
1261	(format == "png") \|\|
1262	(format == "pbm") \|\|
1263	(format == "pgm") \|\|
1264	(format == "ppm") \|\|
1265	(format == "bmp") \|\|
1266	(format == "xbm") \|\|
1267	(format == "xpm")) {
1268	#if QT_VERSION < 0x040000
1269	res = image.save(nomFich,selectedFormat->ascii(),exportDialog->getSliderValue());
1270	#else
1271	res = image.save(nomFich,0,exportDialog->getSliderValue());
1272	#endif
1273	} else {
1274	G4cerr << "This version of G4UI Could not generate the selected format\n" << G4endl;
1275	}
1276	if (res == false) {
1277	#if QT_VERSION < 0x040000
1278	G4cerr << "Error while saving file... "<<nomFich.ascii()<<"\n" << G4endl;
1279	#else
1280	G4cerr << "Error while saving file... "<<nomFich.toStdString().c_str()<<"\n" << G4endl;
1281	#endif
1282	} else {
1283	#if QT_VERSION < 0x040000
1284	G4cout << "File "<<nomFich.ascii()<<" has been saved \n" << G4endl;
1285	#else
1286	G4cout << "File "<<nomFich.toStdString().c_str()<<" has been saved \n" << G4endl;
1287	#endif
1288	}
1289
1290	} else { // cancel selected
1291	return;
1292	}
1293
1294	#ifdef GEANT4_QT_DEBUG
1295	printf("G4OpenGLQtViewer::actionCreateEPS() \n");
1296	#endif
1297	}
1298
1299	/*
1300	// 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
1301
1302	void Graph::exportToSVG(const QString& fname)
1303	{
1304	// enable workaround for Qt3 misalignments
1305	QwtPainter::setSVGMode(true);
1306	QPicture picture;
1307	QPainter p(&picture);
1308	d_plot->print(&p, d_plot->rect());
1309	p.end();
1310
1311	picture.save(fname, "svg");
1312	}
1313	*/
1314
1315
1316
1317
1318	/**
1319	Save the current mouse press point
1320	@param p mouse click point
1321	*/
1322	void G4OpenGLQtViewer::G4MousePressEvent(QPoint p)
1323	{
1324	fLastPos = p;
1325	if (fMouseAction == STYLE4){ // pick
1326	Pick(p.x(),p.y());
1327	}
1328	}
1329
1330
1331	/**
1332	@param pos_x mouse x position
1333	@param pos_y mouse y position
1334	@param mButtons mouse button active
1335	*/
1336
1337	#if QT_VERSION < 0x040000
1338	void G4OpenGLQtViewer::G4MouseEvent(int pos_x, int pos_y,Qt::ButtonState mButtons)
1339	#else
1340	void G4OpenGLQtViewer::G4MouseEvent(int pos_x, int pos_y,Qt::MouseButtons mButtons)
1341	#endif
1342	{
1343	int dx = pos_x - fLastPos.x();
1344	int dy = pos_y - fLastPos.y();
1345	if (fMouseAction == STYLE1) { // rotate
1346	if (mButtons & Qt::LeftButton) {
1347	G4MouseRotateEvent(dx,dy);
1348	}
1349	} else if (fMouseAction == STYLE2){ // move
1350	if (mButtons & Qt::LeftButton) {
1351	G4MouseMoveEvent(dx,dy,0);
1352	}
1353	} else if (fMouseAction == STYLE3){ // zoom
1354	if (mButtons & Qt::LeftButton) {
1355	G4cerr << "Zoom not implemented for the moment\n" << G4endl;
1356	}
1357	}
1358	fLastPos = QPoint(pos_x, pos_y);
1359	}
1360
1361	/**
1362	@param dx delta mouse x position
1363	@param dy delta mouse y position
1364	*/
1365
1366	void G4OpenGLQtViewer::G4MouseMoveEvent(int dx, int dy, int dz)
1367	{
1368	G4Point3D stp
1369	= GetSceneHandler()->GetScene()->GetStandardTargetPoint();
1370
1371	G4Point3D tp = stp + fVP.GetCurrentTargetPoint ();
1372
1373	const G4Vector3D& upVector = fVP.GetUpVector ();
1374	const G4Vector3D& vpVector = fVP.GetViewpointDirection ();
1375
1376	G4Vector3D unitRight = (upVector.cross (vpVector)).unit();
1377	G4Vector3D unitUp = (vpVector.cross (unitRight)).unit();
1378
1379	#ifdef GEANT4_QT_DEBUG
1380	G4cout << fVP<<G4endl;
1381	printf("Mouse event Target Point : %f %f %f\n",tp.x(),tp.y(),tp.z());
1382	printf("Mouse event upVector : %f %f %f\n",upVector.x(),upVector.y(),upVector.z());
1383	printf("Mouse event vpVector Point : %f %f %f\n",vpVector.x(),vpVector.y(),vpVector.z());
1384	printf("Mouse event unitRight Point : %f %f %f\n",unitRight.x(),unitRight.y(),unitRight.z());
1385	printf("Mouse event unitUp Point : %f %f %f\n",unitUp.x(),unitUp.y(),unitUp.z());
1386	#endif
1387	tp += -dx * unitRight + dy * unitUp + dz * vpVector;
1388	fVP.SetCurrentTargetPoint (tp - stp);
1389
1390	updateQWidget();
1391	}
1392
1393
1394	/**
1395	@param dx delta mouse x position
1396	@param dy delta mouse y position
1397	*/
1398
1399	void G4OpenGLQtViewer::G4MouseRotateEvent(int dx, int dy)
1400	{
1401	//phi spin stuff here
1402
1403	G4Vector3D vp = fVP.GetViewpointDirection ().unit ();
1404	G4Vector3D up = fVP.GetUpVector ().unit ();
1405
1406	G4Vector3D yprime = (up.cross(vp)).unit();
1407	G4Vector3D zprime = (vp.cross(yprime)).unit();
1408
1409	G4double delta_alpha;
1410	G4double delta_theta;
1411
1412	if (fVP.GetLightsMoveWithCamera()) {
1413	delta_alpha = dy;
1414	delta_theta = -dx;
1415	} else {
1416	delta_alpha = -dy;
1417	delta_theta = dx;
1418	}
1419
1420	delta_alpha *= deg;
1421	delta_theta *= deg;
1422
1423	G4Vector3D new_vp = std::cos(delta_alpha) * vp + std::sin(delta_alpha) * zprime;
1424
1425	G4Vector3D new_up;
1426	if (fVP.GetLightsMoveWithCamera()) {
1427	new_up = (new_vp.cross(yprime)).unit();
1428	fVP.SetUpVector(new_up);
1429	} else {
1430	new_up = up;
1431	}
1432	////////////////
1433	// Rotates by fixed azimuthal angle delta_theta.
1434
1435	G4double cosalpha = new_up.dot (new_vp.unit());
1436	G4double sinalpha = std::sqrt (1. - std::pow (cosalpha, 2));
1437	yprime = (new_up.cross (new_vp.unit())).unit ();
1438	G4Vector3D xprime = yprime.cross (new_up);
1439	// Projection of vp on plane perpendicular to up...
1440	G4Vector3D a1 = sinalpha * xprime;
1441	// Required new projection...
1442	G4Vector3D a2 =
1443	sinalpha * (std::cos (delta_theta) * xprime + std::sin (delta_theta) * yprime);
1444	// Required Increment vector...
1445	G4Vector3D delta = a2 - a1;
1446	// So new viewpoint is...
1447	G4Vector3D viewPoint = new_vp.unit() + delta;
1448
1449	fVP.SetViewAndLights (viewPoint);
1450	updateQWidget();
1451
1452	}
1453
1454	/** This is the benning of a rescale function. It does nothing for the moment
1455	@param aWidth : new width
1456	@param aHeight : new height
1457	*/
1458	void G4OpenGLQtViewer::rescaleImage(
1459	int aWidth
1460	,int aHeight
1461	){
1462	#ifdef GEANT4_QT_DEBUG
1463	printf("should rescale \n");
1464	#endif
1465	GLfloat* feedback_buffer;
1466	GLint returned;
1467	FILE* file;
1468
1469	// feedback_buffer = new GLfloat[size];
1470	// glFeedbackBuffer (size, GL_3D_COLOR, feedback_buffer);
1471	// glRenderMode (GL_FEEDBACK);
1472
1473	// glViewport (0, 0, aWidth, aHeight);
1474	// DrawView();
1475	// returned = glRenderMode (GL_RENDER);
1476
1477	}
1478
1479	/**
1480	Generate Vectorial Encapsulated Postscript form image
1481	@param aFilename : name of file
1482	@param aInColor : numbers of colors : 1->BW 2->RGB 3->RGB+Alpha
1483	@param aImage : Image to print
1484	*/
1485	bool G4OpenGLQtViewer::generateVectorEPS (
1486	QString aFilename
1487	,int aWidth
1488	,int aHeight
1489	,QImage aImage
1490	)
1491	{
1492	// Print vectored PostScript
1493
1494	G4int size = 5000000;
1495
1496	GLfloat* feedback_buffer;
1497	GLint returned;
1498	FILE* file;
1499
1500	feedback_buffer = new GLfloat[size];
1501	glFeedbackBuffer (size, GL_3D_COLOR, feedback_buffer);
1502	glRenderMode (GL_FEEDBACK);
1503
1504	int side = qMin(aWidth, aHeight);
1505	glViewport((aWidth - side) / 2, (aHeight - side) / 2, side, side);
1506	DrawView();
1507
1508	returned = glRenderMode (GL_RENDER);
1509
1510
1511	#if QT_VERSION < 0x040000
1512	file = fopen (aFilename.ascii(), "w");
1513	#else
1514	file = fopen (aFilename.toStdString().c_str(), "w");
1515	#endif
1516	if (file) {
1517	spewWireframeEPS (file, returned, feedback_buffer, "rendereps");
1518	} else {
1519	#if QT_VERSION < 0x040000
1520	G4cerr << "Could not open "<< aFilename.ascii()<<"\n" << G4endl;
1521	#else
1522	G4cerr << "Could not open "<< aFilename.toStdString().c_str()<<"\n" << G4endl;
1523	#endif
1524	}
1525
1526	delete[] feedback_buffer;
1527
1528	return true;
1529	}
1530
1531	/**
1532	Generate Encapsulated Postscript form image
1533	@param aFilename : name of file
1534	@param aInColor : numbers of colors : 1->BW 2->RGB 3->RGB+Alpha
1535	@param aImage : Image to print
1536	*/
1537	bool G4OpenGLQtViewer::generateEPS (
1538	QString aFilename
1539	,int aInColor
1540	,QImage aImage
1541	)
1542	{
1543	// FIXME
1544	#ifdef GEANT4_QT_DEBUG
1545	printf("saving EPS\n");
1546	#endif
1547
1548	FILE* fp;
1549
1550	if (aImage.bits () == NULL)
1551	return false;
1552
1553	#if QT_VERSION < 0x040000
1554	fp = fopen (aFilename.ascii(), "w");
1555	#else
1556	fp = fopen (aFilename.toStdString().c_str(), "w");
1557	#endif
1558	if (fp == NULL) {
1559	return false;
1560	}
1561
1562	fprintf (fp, "%%!PS-Adobe-2.0 EPSF-1.2\n");
1563	#if QT_VERSION < 0x040000
1564	fprintf (fp, "%%%%Title: %s\n", aFilename.ascii());
1565	#else
1566	fprintf (fp, "%%%%Title: %s\n", aFilename.toStdString().c_str());
1567	#endif
1568	fprintf (fp, "%%%%Creator: OpenGL pixmap render output\n");
1569	fprintf (fp, "%%%%BoundingBox: 0 0 %d %d\n", aImage.width(), aImage.height());
1570	fprintf (fp, "%%%%EndComments\n");
1571	fprintf (fp, "gsave\n");
1572	fprintf (fp, "/bwproc {\n");
1573	fprintf (fp, " rgbproc\n");
1574	fprintf (fp, " dup length 3 idiv string 0 3 0 \n");
1575	fprintf (fp, " 5 -1 roll {\n");
1576	fprintf (fp, " add 2 1 roll 1 sub dup 0 eq\n");
1577	fprintf (fp, " { pop 3 idiv 3 -1 roll dup 4 -1 roll dup\n");
1578	fprintf (fp, " 3 1 roll 5 -1 roll } put 1 add 3 0 \n");
1579	fprintf (fp, " { 2 1 roll } ifelse\n");
1580	fprintf (fp, " }forall\n");
1581	fprintf (fp, " pop pop pop\n");
1582	fprintf (fp, "} def\n");
1583	fprintf (fp, "systemdict /colorimage known not {\n");
1584	fprintf (fp, " /colorimage {\n");
1585	fprintf (fp, " pop\n");
1586	fprintf (fp, " pop\n");
1587	fprintf (fp, " /rgbproc exch def\n");
1588	fprintf (fp, " { bwproc } image\n");
1589	fprintf (fp, " } def\n");
1590	fprintf (fp, "} if\n");
1591	fprintf (fp, "/picstr %d string def\n", aImage.width() * aInColor);
1592	fprintf (fp, "%d %d scale\n", aImage.width(), aImage.height());
1593	fprintf (fp, "%d %d %d\n", aImage.width(), aImage.height(), 8);
1594	fprintf (fp, "[%d 0 0 %d 0 0]\n", aImage.width(), aImage.height());
1595	fprintf (fp, "{currentfile picstr readhexstring pop}\n");
1596	fprintf (fp, "false %d\n", aInColor);
1597	fprintf (fp, "colorimage\n");
1598
1599
1600	int width = aImage.width();
1601	int height = aImage.height();
1602	int depth = aImage.depth();
1603	int size = width*height;
1604
1605	if (depth == 1)
1606	size = (width+7)/8*height;
1607	else if (aInColor == 1)
1608	size = size*3;
1609
1610	int i = 0;
1611	// if ( aInColor ==1 ) {
1612	// FIXME : L. Garnier. For the moment 10 dec 2007, I could not find a way
1613	// to save correctly grayscale Image. I mean that color or grayscale image
1614	// have the same file save size !
1615
1616	/* } else*/ if (depth == 8) {
1617	for(int y=height-1; y >=0 ; y--) {
1618	const uchar * s = aImage.scanLine(y);
1619	for(int x=0; x <width; x++) {
1620	QRgb rgb = aImage.color(s[x]);
1621	if (aInColor == 1) {
1622	fprintf (fp, " %02hx ",(unsigned char)qGray(rgb));
1623	i++;
1624	} else {
1625	fprintf (fp, " %02hx %02hx %02hx",
1626	(unsigned char) qRed(rgb),
1627	(unsigned char) qGreen(rgb),
1628	(unsigned char) qBlue(rgb));
1629	i += 3;
1630	}
1631	}
1632	fprintf (fp, "\n");
1633	}
1634	} else {
1635	#if QT_VERSION < 0x040000
1636	bool alpha = aImage.hasAlphaBuffer();
1637	#else
1638	bool alpha = aImage.hasAlphaChannel();
1639	for(int y=height-1; y >=0 ; y--) {
1640	QRgb * s = (QRgb*)(aImage.scanLine(y));
1641	for(int x=0; x <width; x++) {
1642	QRgb rgb = (*s++);
1643	if (alpha && qAlpha(rgb) < 0x40) // 25% alpha, convert to white -
1644	rgb = qRgb(0xff, 0xff, 0xff);
1645	if (aInColor == 1) {
1646	fprintf (fp, " %02hx ",(unsigned char)qGray(rgb));
1647	i++;
1648	} else {
1649	fprintf (fp, " %02hx %02hx %02hx",
1650	(unsigned char) qRed(rgb),
1651	(unsigned char) qGreen(rgb),
1652	(unsigned char) qBlue(rgb));
1653	i += 3;
1654	}
1655	}
1656	fprintf (fp, "\n");
1657	}
1658	#endif
1659
1660	}
1661
1662	fprintf (fp, "grestore\n");
1663	fprintf (fp, "showpage\n");
1664	fclose (fp);
1665
1666	return true;
1667	}
1668	/**
1669	Generate Postscript or PDF form image
1670	@param aFilename : name of file
1671	@param aInColor : numbers of colors : 1->BW 2->RGB
1672	@param aImage : Image to print
1673	*/
1674	bool G4OpenGLQtViewer::generatePS_PDF (
1675	QString aFilename
1676	,int aInColor
1677	,QImage aImage
1678	)
1679	{
1680
1681	#if QT_VERSION < 0x040000
1682	#ifdef Q_WS_MAC \|\| Q_WS_X11
1683	QPrinter printer;
1684	// printer.setPageSize(pageSize);
1685	if (aInColor == 1) {
1686	printer.setColorMode(QPrinter::GrayScale);
1687	} else {
1688	printer.setColorMode(QPrinter::Color);
1689	}
1690
1691	/* FIXME : I don't know which format it will save...
1692	if (aFilename.endsWith(".ps")) {
1693	printer.setOutputFormat(QPrinter::PostScriptFormat);
1694	} else {
1695	printer.setOutputFormat(QPrinter::PdfFormat);
1696	}
1697	*/
1698	printer.setOutputFileName(aFilename);
1699	// printer.setFullPage ( true);
1700	QPainter paint(&printer);
1701	paint.drawImage (0,0,aImage );
1702	paint.end();
1703	#else
1704	G4cerr << "This fonction is only supported on Mac OsX or X11 with Qt3. Full platform supported with Qt4\n" << G4endl;
1705	#endif
1706	#else
1707	QPrinter printer;
1708	// printer.setPageSize(pageSize);
1709
1710	// FIXME : L. Garnier 4/12/07
1711	// This is not working, it does nothing. Image is staying in color mode
1712	// So I have desactivate the B/W button in GUI
1713	if ((!aImage.isGrayscale ()) &&(aInColor ==1 )) {
1714	#if QT_VERSION < 0x040000
1715	aImage = aImage.convertDepth(1,Qt::MonoOnly);
1716	#else
1717	aImage = aImage.convertToFormat ( aImage.format(), Qt::MonoOnly);
1718	#endif
1719	}
1720
1721
1722	if (aFilename.endsWith(".ps")) {
1723	#if QT_VERSION > 0x040200
1724	printer.setOutputFormat(QPrinter::PostScriptFormat);
1725	#endif
1726	} else {
1727	#if QT_VERSION > 0x040100
1728	printer.setOutputFormat(QPrinter::PdfFormat);
1729	#endif
1730	}
1731	#if QT_VERSION > 0x040100
1732	printer.setOutputFileName(aFilename);
1733	#endif
1734	// printer.setFullPage ( true);
1735	QPainter paint(&printer);
1736	paint.drawImage (0,0,aImage);
1737	paint.end();
1738	#endif
1739	return true;
1740	}
1741
1742	#endif
1743
1744	void G4OpenGLQtViewer::G4keyPressEvent (QKeyEvent * event)
1745	{
1746	#ifdef GEANT4_QT_DEBUG
1747	printf("G4OpenGLQtViewer::keyPressEvent count:%d autoRepeat:%d key:%d\n",event->count(),event->isAutoRepeat(),event->key());
1748	#endif
1749	if (event->key() == Qt::Key_Down)
1750	{
1751	G4MouseMoveEvent(0,0,-1);
1752	}
1753	if (event->key() == Qt::Key_Up)
1754	{
1755	G4MouseMoveEvent(0,0,1);
1756	}
1757	if (event->key() == Qt::Key_Left)
1758	{
1759	G4MouseMoveEvent(-1,0,0);
1760	}
1761	if (event->key() == Qt::Key_Right)
1762	{
1763	G4MouseMoveEvent(1,0,0);
1764	}
1765	if (event->key() == Qt::Key_Plus)
1766	{
1767	fVP.SetZoomFactor(fVP.GetZoomFactor()*fDeltaZoom);
1768	updateQWidget();
1769	}
1770	if (event->key() == Qt::Key_Minus)
1771	{
1772	fVP.SetZoomFactor(fVP.GetZoomFactor()/fDeltaZoom);
1773	updateQWidget();
1774	}
1775	}
1776
1777	/*
1778
1779	void MultiLayer::exportToSVG(const QString& fname)
1780	{
1781	QPicture picture;
1782	QPainter p(&picture);
1783	for (int i=0;i<(int)graphsList->count();i++)
1784	{
1785	Graph gr=(Graph )graphsList->at(i);
1786	Plot myPlot= (Plot )gr->plotWidget();
1787
1788	QPoint pos=gr->pos();
1789
1790	int width=int(myPlot->frameGeometry().width());
1791	int height=int(myPlot->frameGeometry().height());
1792
1793	myPlot->print(&p, QRect(pos,QSize(width,height)));
1794	}
1795
1796	p.end();
1797	picture.save(fname, "svg");
1798	}
1799	*/

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