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source: trunk/geant4/visualization/OpenGL/src/G4OpenGLQtViewer.cc @ 690

Last change on this file since 690 was 688, checked in by garnier, 16 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 1.9 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(ROTATE)
288	{
289	#ifdef GEANT4_QT_DEBUG
290	printf("G4OpenGLQtViewer::G4OpenGLQtViewer \n");
291	#endif
292	}
293
294	//////////////////////////////////////////////////////////////////////////////
295	G4OpenGLQtViewer::~G4OpenGLQtViewer (
296	)
297	//////////////////////////////////////////////////////////////////////////////
298	//!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!//
299	{
300	#ifdef GEANT4_QT_DEBUG
301	printf("G4OpenGLQtViewer::~G4OpenGLQtViewer \n");
302	#endif
303	}
304
305
306	/**
307	Create a popup menu for the widget. This menu is activated by right-mouse click
308	*/
309	void G4OpenGLQtViewer::createPopupMenu() {
310
311	#if QT_VERSION < 0x040000
312	fContextMenu = new QPopupMenu( GLWindow,"All" );
313	#else
314	fContextMenu = new QMenu("All");
315	#endif
316
317	#if QT_VERSION < 0x040000
318	QPopupMenu *mMouseAction = new QPopupMenu( fContextMenu );
319	fContextMenu->insertItem("&Mouse actions");
320	#else
321	QMenu *mMouseAction = fContextMenu->addMenu("&Mouse actions");
322	#endif
323
324	#if QT_VERSION < 0x040000
325	// === Mouse menu ===
326
327	fMouseRotate = new QPopupMenu(mMouseAction);
328	mMouseAction->insertItem("&Rotate",fMouseRotate);
329
330	mMouseAction->setCheckable(true);
331	fMouseRotate->setCheckable(true);
332
333	fMouseMove = new QPopupMenu(mMouseAction);
334	mMouseAction->insertItem("&Move",fMouseMove);
335	fMouseMove->setCheckable(true);
336
337	fMouseZoom = new QPopupMenu(mMouseAction);
338	mMouseAction->insertItem("&Zoom",fMouseZoom);
339	fMouseZoom->setCheckable(true);
340
341	fMousePick = new QPopupMenu(mMouseAction);
342	mMouseAction->insertItem("&Pick",fMousePick);
343	fMousePick->setCheckable(true);
344
345	#else
346	// === Mouse menu ===
347
348	fMouseRotate = mMouseAction->addAction("Rotate");
349	fMouseRotate->setCheckable(true);
350
351	fMouseMove = mMouseAction->addAction("Move");
352	fMouseMove->setCheckable(true);
353
354	fMouseZoom = mMouseAction->addAction("Zoom");
355	fMouseZoom->setCheckable(true);
356
357	fMousePick = mMouseAction->addAction("Pick");
358	fMousePick->setCheckable(true);
359	#endif
360
361	// INIT mMouse
362	#if QT_VERSION < 0x040000
363	fMouseRotate->setItemCheckeded(0,true);
364
365	QObject ::connect(fMouseRotate,
366	SIGNAL(activated(int)),
367	this,
368	SLOT(actionMouseRotate()));
369
370	QObject ::connect(fMouseMove,
371	SIGNAL(activated(int)),
372	this,
373	SLOT(actionMouseMove()));
374
375	QObject ::connect(fMouseZoom,
376	SIGNAL(activated(int)),
377	this,
378	SLOT(actionMouseZoom()));
379
380	QObject ::connect(fMousePick,
381	SIGNAL(activated(int)),
382	this,
383	SLOT(actionMousePick()));
384
385	#else
386	fMouseRotate->setChecked(true);
387
388	QObject ::connect(fMouseRotate,
389	SIGNAL(triggered(bool)),
390	this,
391	SLOT(actionMouseRotate()));
392
393	QObject ::connect(fMouseMove,
394	SIGNAL(triggered(bool)),
395	this,
396	SLOT(actionMouseMove()));
397
398	QObject ::connect(fMouseZoom,
399	SIGNAL(triggered(bool)),
400	this,
401	SLOT(actionMouseZoom()));
402
403	QObject ::connect(fMousePick,
404	SIGNAL(triggered(bool)),
405	this,
406	SLOT(actionMousePick()));
407	#endif
408
409	#if QT_VERSION < 0x040000
410	// === Style Menu ===
411	QPopupMenu *mStyle = new QPopupMenu(fContextMenu);
412
413	QPopupMenu *mRepresentation = new QPopupMenu(fContextMenu);
414
415	#if QT_VERSION < 0x030200
416	QAction *polyhedron = new QAction("&Polyhedron","&Polyhedron",CTRL+Key_P,mRepresentation);
417	QAction *nurbs = new QAction("&NURBS","&NURBS",CTRL+Key_N,mRepresentation);
418	#else
419	QAction *polyhedron = new QAction("&Polyhedron",CTRL+Key_P,mRepresentation);
420	QAction *nurbs = new QAction("&NURBS",CTRL+Key_N,mRepresentation);
421	#endif
422	polyhedron->addTo(mRepresentation);
423	nurbs->addTo(mRepresentation);
424
425	mStyle->insertItem("&Representation",mRepresentation);
426	fContextMenu->insertItem("&Style",mStyle);
427
428	#else
429	// === Style Menu ===
430	QMenu *mStyle = fContextMenu->addMenu("&Style");
431
432	QMenu *mRepresentation = mStyle->addMenu("&Representation");
433	QAction *polyhedron = mRepresentation->addAction("Polyhedron");
434	QAction *nurbs = mRepresentation->addAction("NURBS");
435	#endif
436	// INIT mStyle
437	G4ViewParameters::RepStyle style;
438	style = fVP.GetRepStyle();
439	if (style == G4ViewParameters::polyhedron) {
440	createRadioAction(polyhedron,nurbs,SLOT(toggleRepresentation(bool)),1);
441	} else if (style == G4ViewParameters::nurbs) {
442	createRadioAction(polyhedron,nurbs,SLOT(toggleRepresentation(bool)),2);
443	} else {
444	mRepresentation->clear();
445	}
446
447
448	#if QT_VERSION < 0x040000
449	// === Drawing Menu ===
450	QPopupMenu *mDrawing = new QPopupMenu(fContextMenu);
451	fContextMenu->insertItem("&Drawing",mDrawing);
452
453	fDrawingWireframe = new QPopupMenu(mDrawing);
454	mDrawing->insertItem("&Wireframe",fDrawingWireframe);
455
456	mDrawing->setCheckable(true);
457	fDrawingWireframe->setCheckable(true);
458
459	fDrawingLineRemoval = new QPopupMenu(mDrawing);
460	mDrawing->insertItem("&Hidden line removal",fDrawingLineRemoval);
461	fDrawingLineRemoval->setCheckable(true);
462
463	fDrawingSurfaceRemoval = new QPopupMenu(mDrawing);
464	mDrawing->insertItem("&Hidden surface removal",fDrawingSurfaceRemoval);
465	fDrawingSurfaceRemoval->setCheckable(true);
466
467	fDrawingLineSurfaceRemoval = new QPopupMenu(mDrawing);
468	mDrawing->insertItem("&Hidden line and surface removal",fDrawingLineSurfaceRemoval);
469	fDrawingLineSurfaceRemoval->setCheckable(true);
470
471	#else
472	// === Drawing Menu ===
473	QMenu *mDrawing = mStyle->addMenu("&Drawing");
474
475	fDrawingWireframe = mDrawing->addAction("Wireframe");
476	fDrawingWireframe->setCheckable(true);
477
478	fDrawingLineRemoval = mDrawing->addAction("Hidden line removal");
479	fDrawingLineRemoval->setCheckable(true);
480
481	fDrawingSurfaceRemoval = mDrawing->addAction("Hidden Surface removal");
482	fDrawingSurfaceRemoval->setCheckable(true);
483
484	fDrawingLineSurfaceRemoval = mDrawing->addAction("Hidden line and surface removal");
485	fDrawingLineSurfaceRemoval->setCheckable(true);
486	#endif
487	// INIT Drawing
488	G4ViewParameters::DrawingStyle d_style;
489	d_style = fVP.GetDrawingStyle();
490
491	#if QT_VERSION < 0x040000
492	if (d_style == G4ViewParameters::wireframe) {
493	fDrawingWireframe->setItemChecked(0,true);
494	} else if (d_style == G4ViewParameters::hlr) {
495	fDrawingLineRemoval->setItemChecked(0,true);
496	} else if (d_style == G4ViewParameters::hsr) {
497	fDrawingSurfaceRemoval->setItemChecked(0,true);
498	} else if (d_style == G4ViewParameters::hlhsr) {
499	fDrawingLineSurfaceRemoval->setItemChecked(0,true);
500	} else {
501	mDrawing->clear();
502	}
503	#ifdef GEANT4_QT_DEBUG
504	printf("G4OpenGLQtViewer:: fDrawingWireframe 1\n");
505	#endif
506	QObject ::connect(fDrawingWireframe,
507	SIGNAL(activated(int)),
508	this,
509	SLOT(actionDrawingWireframe()));
510	#ifdef GEANT4_QT_DEBUG
511	printf("G4OpenGLQtViewer:: fDrawingWireframe 2\n");
512	#endif
513	QObject ::connect(fDrawingLineRemoval,
514	SIGNAL(activated(int)),
515	this,
516	SLOT(actionDrawingLineRemoval()));
517	QObject ::connect(fDrawingSurfaceRemoval,
518	SIGNAL(activated(int)),
519	this,
520	SLOT(actionDrawingSurfaceRemoval()));
521	QObject ::connect(fDrawingLineSurfaceRemoval,
522	SIGNAL(activated(int)),
523	this,
524	SLOT(actionDrawingLineSurfaceRemoval()));
525	#else
526	if (d_style == G4ViewParameters::wireframe) {
527	fDrawingWireframe->setChecked(true);
528	} else if (d_style == G4ViewParameters::hlr) {
529	fDrawingLineRemoval->setChecked(true);
530	} else if (d_style == G4ViewParameters::hsr) {
531	fDrawingSurfaceRemoval->setChecked(true);
532	} else if (d_style == G4ViewParameters::hlhsr) {
533	fDrawingLineSurfaceRemoval->setChecked(true);
534	} else {
535	mDrawing->clear();
536	}
537	QObject ::connect(fDrawingWireframe,
538	SIGNAL(triggered(bool)),
539	this,
540	SLOT(actionDrawingWireframe()));
541	QObject ::connect(fDrawingLineRemoval,
542	SIGNAL(triggered(bool)),
543	this,
544	SLOT(actionDrawingLineRemoval()));
545	QObject ::connect(fDrawingSurfaceRemoval,
546	SIGNAL(triggered(bool)),
547	this,
548	SLOT(actionDrawingSurfaceRemoval()));
549	QObject ::connect(fDrawingLineSurfaceRemoval,
550	SIGNAL(triggered(bool)),
551	this,
552	SLOT(actionDrawingLineSurfaceRemoval()));
553	#endif
554
555
556
557	#if QT_VERSION < 0x040000
558	QPopupMenu *mBackground = new QPopupMenu(mStyle);
559	mStyle->insertItem("&Background color",mBackground);
560
561	#if QT_VERSION < 0x030200
562	QAction *white = new QAction("&White","&White",CTRL+Key_W,mBackground);
563	QAction *black = new QAction("&Black","&Black",CTRL+Key_B,mBackground);
564	#else
565	QAction *white = new QAction("&White",CTRL+Key_W,mBackground);
566	QAction *black = new QAction("&Black",CTRL+Key_B,mBackground);
567	#endif
568	white->addTo(mBackground);
569	black->addTo(mBackground);
570
571	#else
572	QMenu *mBackground = mStyle->addMenu("&Background color");
573	QAction *white = mBackground->addAction("White");
574	QAction *black = mBackground->addAction("Black");
575
576	#endif
577	if (background.GetRed() == 1. &&
578	background.GetGreen() == 1. &&
579	background.GetBlue() == 1.) {
580	createRadioAction(white,black,SLOT(toggleBackground(bool)),1);
581	} else {
582	createRadioAction(white,black,SLOT(toggleBackground(bool)),2);
583	}
584
585
586	#if QT_VERSION < 0x040000
587	// === Action Menu ===
588	QPopupMenu *mActions = new QPopupMenu(fContextMenu);
589	fContextMenu->insertItem("&Actions",mActions);
590
591	#if QT_VERSION < 0x030200
592	QAction *createEPS = new QAction("&Save as ...","&Save as ...",CTRL+Key_S,mActions);
593	#else
594	QAction *createEPS = new QAction("&Save as ...",CTRL+Key_S,mActions);
595	#endif
596	createEPS->addTo(mActions);
597	QObject ::connect(createEPS,
598	SIGNAL(activated()),
599	this,
600	SLOT(actionCreateEPS()));
601
602	#else
603	// === Action Menu ===
604	QMenu *mActions = fContextMenu->addMenu("&Actions");
605	QAction *createEPS = mActions->addAction("Save as ...");
606	QObject ::connect(createEPS,
607	SIGNAL(triggered()),
608	this,
609	SLOT(actionCreateEPS()));
610	#endif
611
612
613
614	#if QT_VERSION < 0x040000
615	// === Special Menu ===
616	QPopupMenu *mSpecial = new QPopupMenu(fContextMenu);
617	fContextMenu->insertItem("S&pecial",mSpecial);
618
619	QPopupMenu *mTransparency = new QPopupMenu(mSpecial);
620	mSpecial->insertItem("Transparency",mTransparency);
621
622	#if QT_VERSION < 0x030200
623	QAction *transparencyOn = new QAction("&On","&On",CTRL+Key_O,mTransparency);
624	QAction *transparencyOff = new QAction("&Off","&Off",CTRL+Key_F,mTransparency);
625	#else
626	QAction *transparencyOn = new QAction("&On",CTRL+Key_O,mTransparency);
627	QAction *transparencyOff = new QAction("&Off",CTRL+Key_F,mTransparency);
628	#endif
629	transparencyOn->addTo(mTransparency);
630	transparencyOff->addTo(mTransparency);
631
632	#else
633	// === Special Menu ===
634	QMenu *mSpecial = fContextMenu->addMenu("S&pecial");
635	QMenu *mTransparency = mSpecial->addMenu("Transparency");
636	QAction *transparencyOn = mTransparency->addAction("On");
637	QAction *transparencyOff = mTransparency->addAction("Off");
638	#endif
639
640	if (transparency_enabled == false) {
641	createRadioAction(transparencyOn,transparencyOff,SLOT(toggleTransparency(bool)),2);
642	} else if (transparency_enabled == true) {
643	createRadioAction(transparencyOn,transparencyOff,SLOT(toggleTransparency(bool)),1);
644	} else {
645	mSpecial->clear();
646	}
647
648
649	#if QT_VERSION < 0x040000
650	QPopupMenu *mAntialiasing = new QPopupMenu(mSpecial);
651	mSpecial->insertItem("Antialiasing",mAntialiasing);
652
653	#if QT_VERSION < 0x030200
654	QAction *antialiasingOn = new QAction("&On","&On",CTRL+Key_O,mAntialiasing);
655	QAction *antialiasingOff = new QAction("&Off","&Off",CTRL+Key_F,mAntialiasing);
656	#else
657	QAction *antialiasingOn = new QAction("&On",CTRL+Key_O,mAntialiasing);
658	QAction *antialiasingOff = new QAction("&Off",CTRL+Key_F,mAntialiasing);
659	#endif
660	antialiasingOn->addTo(mAntialiasing);
661	antialiasingOff->addTo(mAntialiasing);
662
663	#else
664	QMenu *mAntialiasing = mSpecial->addMenu("Antialiasing");
665	QAction *antialiasingOn = mAntialiasing->addAction("On");
666	QAction *antialiasingOff = mAntialiasing->addAction("Off");
667	#endif
668
669	if (antialiasing_enabled == false) {
670	createRadioAction(antialiasingOn,antialiasingOff,SLOT(toggleAntialiasing(bool)),2);
671	} else if (antialiasing_enabled == true) {
672	createRadioAction(antialiasingOn,antialiasingOff,SLOT(toggleAntialiasing(bool)),1);
673	} else {
674	mAntialiasing->clear();
675	}
676
677	#if QT_VERSION < 0x040000
678	QPopupMenu *mHaloing = new QPopupMenu(mSpecial);
679	mSpecial->insertItem("Haloing",mHaloing);
680
681	#if QT_VERSION < 0x030200
682	QAction *haloingOn = new QAction("&On","&On",CTRL+Key_O,mHaloing);
683	QAction *haloingOff = new QAction("&Off","&Off",CTRL+Key_F,mHaloing);
684	#else
685	QAction *haloingOn = new QAction("&On",CTRL+Key_O,mHaloing);
686	QAction *haloingOff = new QAction("&Off",CTRL+Key_F,mHaloing);
687	#endif
688	haloingOn->addTo(mHaloing);
689	haloingOff->addTo(mHaloing);
690	#else
691	QMenu *mHaloing = mSpecial->addMenu("Haloing");
692	QAction *haloingOn = mHaloing->addAction("On");
693	QAction *haloingOff = mHaloing->addAction("Off");
694	#endif
695	if (haloing_enabled == false) {
696	createRadioAction(haloingOn,haloingOff,SLOT(toggleHaloing(bool)),2);
697	} else if (haloing_enabled == true) {
698	createRadioAction(haloingOn,haloingOff,SLOT(toggleHaloing(bool)),1);
699	} else {
700	mHaloing->clear();
701	}
702
703	#if QT_VERSION < 0x040000
704	QPopupMenu *mAux = new QPopupMenu(mSpecial);
705	mSpecial->insertItem("Auxiliairy edges",mAux);
706
707	#if QT_VERSION < 0x030200
708	QAction *auxOn = new QAction("&On","&On",CTRL+Key_O,mAux);
709	QAction *auxOff = new QAction("&Off","&Off",CTRL+Key_F,mAux);
710	#else
711	QAction *auxOn = new QAction("&On",CTRL+Key_O,mAux);
712	QAction *auxOff = new QAction("&Off",CTRL+Key_F,mAux);
713	#endif
714	auxOn->addTo(mAux);
715	auxOff->addTo(mAux);
716
717	#else
718	QMenu *mAux = mSpecial->addMenu("Auxiliary edges");
719	QAction *auxOn = mAux->addAction("On");
720	QAction *auxOff = mAux->addAction("Off");
721	#endif
722	if (!fVP.IsAuxEdgeVisible()) {
723	createRadioAction(auxOn,auxOff,SLOT(toggleAux(bool)),1);
724	} else {
725	createRadioAction(auxOn,auxOff,SLOT(toggleAux(bool)),2);
726	}
727
728
729	#if QT_VERSION >= 0x030200
730	#if QT_VERSION < 0x040000
731	QPopupMenu *mFullScreen = new QPopupMenu(mSpecial);
732	mSpecial->insertItem("Full screen",mFullScreen);
733
734	QAction *fullOn = new QAction("&On",CTRL+Key_O,mFullScreen);
735	QAction *fullOff = new QAction("&Off",CTRL+Key_F,mFullScreen);
736	fullOn->addTo(mFullScreen);
737	fullOff->addTo(mFullScreen);
738	#else
739	QMenu *mFullScreen = mSpecial->addMenu("Full screen");
740	QAction *fullOn = mFullScreen->addAction("On");
741	QAction *fullOff = mFullScreen->addAction("Off");
742	#endif
743	createRadioAction(fullOn,fullOff,SLOT(toggleFullScreen(bool)),2);
744	#endif
745
746	}
747
748	void G4OpenGLQtViewer::manageContextMenuEvent(QContextMenuEvent *e)
749	{
750	if (!GLWindow) {
751	G4cerr << "Visualization window not defined, please choose one before\n" << G4endl;
752	} else {
753
754	if (!fContextMenu)
755	createPopupMenu();
756
757	// launch menu
758	if ( fContextMenu ) {
759	fContextMenu->exec( e->globalPos() );
760	// delete fContextMenu;
761	}
762	}
763	e->accept();
764	}
765
766
767	/**
768	Create a radio button menu. The two menu will be connected. When click on one,
769	eatch state will be invert and callback method will be called.
770	@param action1 first action to connect
771	@param action2 second action to connect
772	@param method callback method
773	@param nCheck: 1 : first action will be set true. 2 : second action will be set true
774	*/
775	#if QT_VERSION < 0x040000
776	void G4OpenGLQtViewer::createRadioAction(QAction action1,QAction action2, const std::string& method,unsigned int nCheck) {
777
778	if (action1->parent()->inherits("QPopupMenu")){
779	((QPopupMenu*)action1->parent())->setCheckable(true);
780	}
781	((QPopupMenu*)action1->parent())->setItemChecked(0,true);
782	((QPopupMenu*)action1->parent())->setItemChecked(1,true);
783
784	if (nCheck ==1)
785	((QPopupMenu*)action1->parent())->setItemChecked(0,true);
786	else
787	((QPopupMenu*)action1->parent())->setItemChecked(1,true);
788
789	//FIXME : Should not work on Qt3
790	QObject ::connect(action1, SIGNAL(activated()),action2, SLOT(toggle()));
791	QObject ::connect(action2, SIGNAL(activated()),action1, SLOT(toggle()));
792
793	QObject ::connect(action1, SIGNAL(toggled(bool)),this, method.c_str());
794	}
795
796	#else
797	void G4OpenGLQtViewer::createRadioAction(QAction action1,QAction action2, const std::string& method,unsigned int nCheck) {
798
799	action1->setCheckable(true);
800	action2->setCheckable(true);
801
802	if (nCheck ==1)
803	action1->setChecked (true);
804	else
805	action2->setChecked (true);
806
807	QObject ::connect(action1, SIGNAL(triggered(bool)),action2, SLOT(toggle()));
808	QObject ::connect(action2, SIGNAL(triggered(bool)),action1, SLOT(toggle()));
809
810	QObject ::connect(action1, SIGNAL(toggled(bool)),this, method.c_str());
811
812	}
813	#endif
814
815	/**
816	Slot activate when mouseAction->rotate menu is set
817	*/
818	void G4OpenGLQtViewer::actionMouseRotate() {
819	emit toggleMouseAction(ROTATE);
820	}
821
822	/**
823	Slot activate when mouseAction->move menu is set
824	*/
825	void G4OpenGLQtViewer::actionMouseMove() {
826	emit toggleMouseAction(MOVE);
827	}
828
829	/**
830	Slot activate when mouseAction->pick menu is set
831	*/
832	void G4OpenGLQtViewer::actionMouseZoom() {
833	#ifdef GEANT4_QT_DEBUG
834	printf("G4OpenGLQtViewer::actionMouseZoom \n");
835	#endif
836	emit toggleMouseAction(ZOOM);
837	}
838
839	/**
840	Slot activate when mouseAction->zoom menu is set
841	*/
842	void G4OpenGLQtViewer::actionMousePick() {
843	#ifdef GEANT4_QT_DEBUG
844	printf("G4OpenGLQtViewer::actionMousePick \n");
845	#endif
846	emit toggleMouseAction(PICK);
847	}
848
849	/**
850	Slot activate when drawing->wireframe menu is set
851	*/
852	void G4OpenGLQtViewer::actionDrawingWireframe() {
853	emit toggleDrawingAction(1);
854	}
855
856	/**
857	Slot activate when drawing->line removal menu is set
858	*/
859	void G4OpenGLQtViewer::actionDrawingLineRemoval() {
860	emit toggleDrawingAction(2);
861	}
862
863	/**
864	Slot activate when drawing->surface removal menu is set
865	*/
866	void G4OpenGLQtViewer::actionDrawingSurfaceRemoval() {
867	emit toggleDrawingAction(3);
868	}
869
870	/**
871	Slot activate when drawing->wireframe menu is set
872	*/
873	void G4OpenGLQtViewer::actionDrawingLineSurfaceRemoval() {
874	emit toggleDrawingAction(4);
875	}
876
877
878	/**
879	Slot activated when mouse action is toggle
880	@param aAction : ROTATE, MOVE, ZOOM
881	*/
882	void G4OpenGLQtViewer::toggleMouseAction(mouseActions aAction) {
883
884	if (aAction == ROTATE) {
885	#if QT_VERSION < 0x040000
886	fMouseRotate->setItemChecked (0,true);
887	fMouseMove->setItemChecked (0,false);
888	fMouseZoom->setItemChecked (0,false);
889	fMousePick->setItemChecked (0,false);
890	#else
891	fMouseRotate->setChecked (true);
892	fMouseMove->setChecked (false);
893	fMouseZoom->setChecked (false);
894	fMousePick->setChecked (false);
895	#endif
896	fMouseAction = ROTATE;
897	fVP.SetPicking(false);
898	} else if (aAction == MOVE) {
899	#if QT_VERSION < 0x040000
900	fMouseRotate->setItemChecked (0,false);
901	fMouseMove->setItemChecked (0,true);
902	fMouseZoom->setItemChecked (0,false);
903	fMousePick->setItemChecked (0,false);
904	#else
905	fMouseRotate->setChecked (false);
906	fMouseMove->setChecked (true);
907	fMouseZoom->setChecked (false);
908	fMousePick->setChecked (false);
909	#endif
910	fMouseAction = MOVE;
911	fVP.SetPicking(false);
912	} else if (aAction == ZOOM) {
913	#if QT_VERSION < 0x040000
914	fMouseRotate->setItemChecked (0,false);
915	fMouseMove->setItemChecked (0,false);
916	fMouseZoom->setItemChecked (0,true);
917	fMousePick->setItemChecked (0,false);
918	#else
919	fMouseRotate->setChecked (false);
920	fMouseMove->setChecked (false);
921	fMouseZoom->setChecked (true);
922	fMousePick->setChecked (false);
923	#endif
924	fMouseAction = ZOOM;
925	fVP.SetPicking(false);
926	} else if (aAction == PICK) {
927	#if QT_VERSION < 0x040000
928	fMouseRotate->setItemChecked (0,false);
929	fMouseMove->setItemChecked (0,false);
930	fMouseZoom->setItemChecked (0,false);
931	fMousePick->setItemChecked (0,true);
932	#else
933	fMouseRotate->setChecked (false);
934	fMouseMove->setChecked (false);
935	fMouseZoom->setChecked (false);
936	fMousePick->setChecked (true);
937	#endif
938	fVP.SetPicking(true);
939	fMouseAction = PICK;
940	}
941
942	}
943	/**
944	Slot activated when drawing menu is toggle
945	Warning : When G4OpenGLStoredQtViewer::DrawView() method call,
946	KernelVisitDecision () will be call and will set the fNeedKernelVisit
947	to 1. See G4XXXStoredViewer::CompareForKernelVisit for explanations.
948	It will cause a redraw of the view
949	@param aAction : 1 wireframe, 2 line removal, 3 surface removal, 4 line & surface removal
950	@see G4OpenGLStoredQtViewer::DrawView
951	@see G4XXXStoredViewer::CompareForKernelVisit
952	*/
953	void G4OpenGLQtViewer::toggleDrawingAction(int aAction) {
954
955	G4ViewParameters::DrawingStyle d_style;
956
957
958	if (aAction ==1) {
959	#if QT_VERSION < 0x040000
960	fDrawingWireframe->setItemChecked (0,true);
961	fDrawingLineRemoval->setItemChecked (0,false);
962	fDrawingSurfaceRemoval->setItemChecked (0,false);
963	fDrawingLineSurfaceRemoval->setItemChecked (0,false);
964	#else
965	fDrawingWireframe->setChecked (true);
966	fDrawingLineRemoval->setChecked (false);
967	fDrawingSurfaceRemoval->setChecked (false);
968	fDrawingLineSurfaceRemoval->setChecked (false);
969	#endif
970
971	d_style = G4ViewParameters::wireframe;
972
973	} else if (aAction ==2) {
974	#if QT_VERSION < 0x040000
975	fDrawingWireframe->setItemChecked (0,false);
976	fDrawingLineRemoval->setItemChecked (0,true);
977	fDrawingSurfaceRemoval->setItemChecked (0,false);
978	fDrawingLineSurfaceRemoval->setItemChecked (0,false);
979	#else
980	fDrawingWireframe->setChecked (false);
981	fDrawingLineRemoval->setChecked (true);
982	fDrawingSurfaceRemoval->setChecked (false);
983	fDrawingLineSurfaceRemoval->setChecked (false);
984	#endif
985
986	d_style = G4ViewParameters::hlr;
987
988	} else if (aAction ==3) {
989	#if QT_VERSION < 0x040000
990	fDrawingWireframe->setItemChecked (0,false);
991	fDrawingLineRemoval->setItemChecked (0,false);
992	fDrawingSurfaceRemoval->setItemChecked (0,true);
993	fDrawingLineSurfaceRemoval->setItemChecked (0,false);
994	#else
995	fDrawingWireframe->setChecked (false);
996	fDrawingLineRemoval->setChecked (false);
997	fDrawingSurfaceRemoval->setChecked (true);
998	fDrawingLineSurfaceRemoval->setChecked (false);
999	#endif
1000
1001	d_style = G4ViewParameters::hsr;
1002
1003	} else if (aAction ==4) {
1004	#if QT_VERSION < 0x040000
1005	fDrawingWireframe->setItemChecked (0,false);
1006	fDrawingLineRemoval->setItemChecked (0,false);
1007	fDrawingSurfaceRemoval->setItemChecked (0,false);
1008	fDrawingLineSurfaceRemoval->setItemChecked (0,true);
1009	#else
1010	fDrawingWireframe->setChecked (false);
1011	fDrawingLineRemoval->setChecked (false);
1012	fDrawingSurfaceRemoval->setChecked (false);
1013	fDrawingLineSurfaceRemoval->setChecked (true);
1014	#endif
1015	d_style = G4ViewParameters::hlhsr;
1016	}
1017	fVP.SetDrawingStyle(d_style);
1018
1019	updateQWidget();
1020	#ifdef GEANT4_QT_DEBUG
1021	printf("G4OpenGLQtViewer::toggleDrawingAction\n");
1022	#endif
1023	}
1024
1025
1026	/**
1027	SLOT Activate by a click on the representation menu
1028	Warning : When G4OpenGLStoredQtViewer::DrawView() method call,
1029	KernelVisitDecision () will be call and will set the fNeedKernelVisit
1030	to 1. See G4XXXStoredViewer::CompareForKernelVisit for explanations.
1031	It will cause a redraw of the view
1032	@param check : 1 polyhedron, 0 nurbs
1033	@see G4OpenGLStoredQtViewer::DrawView
1034	@see G4XXXStoredViewer::CompareForKernelVisit
1035	*/
1036	void G4OpenGLQtViewer::toggleRepresentation(bool check) {
1037
1038	G4ViewParameters::RepStyle style;
1039	if (check == 1) {
1040	style = G4ViewParameters::polyhedron;
1041	} else {
1042	style = G4ViewParameters::nurbs;
1043	}
1044	fVP.SetRepStyle (style);
1045
1046	#ifdef GEANT4_QT_DEBUG
1047	printf("G4OpenGLQtViewer::toggleRepresentation 3%d\n",check);
1048	#endif
1049	updateQWidget();
1050	#ifdef GEANT4_QT_DEBUG
1051	printf("G4OpenGLQtViewer::toggleRepresentation 4%d\n",check);
1052	#endif
1053	}
1054
1055	/**
1056	SLOT Activate by a click on the background menu
1057	@param check : 1 white, 0 black
1058	*/
1059	void G4OpenGLQtViewer::toggleBackground(bool check) {
1060
1061	// //I need to revisit the kernel if the background colour changes and
1062	// //hidden line removal is enabled, because hlr drawing utilises the
1063	// //background colour in its drawing...
1064	// // (Note added by JA 13/9/2005) Background now handled in view
1065	// // parameters. A kernel visit is triggered on change of background.
1066	if (check == 1) {
1067	((G4ViewParameters&)this->GetViewParameters()).
1068	SetBackgroundColour(G4Colour(1.,1.,1.)); // White
1069	} else {
1070	((G4ViewParameters&)this->GetViewParameters()).
1071	SetBackgroundColour(G4Colour(0.,0.,0.)); // Black
1072	}
1073	updateQWidget();
1074	}
1075
1076	/**
1077	SLOT Activate by a click on the transparency menu
1078	@param check : 1 , 0
1079	*/
1080	void G4OpenGLQtViewer::toggleTransparency(bool check) {
1081
1082	if (check) {
1083	transparency_enabled = false;
1084	} else {
1085	transparency_enabled = true;
1086	}
1087	SetNeedKernelVisit (true);
1088	updateQWidget();
1089	}
1090
1091	/**
1092	SLOT Activate by a click on the antialiasing menu
1093	@param check : 1 , 0
1094	*/
1095	void G4OpenGLQtViewer::toggleAntialiasing(bool check) {
1096
1097	if (!check) {
1098	antialiasing_enabled = false;
1099	glDisable (GL_LINE_SMOOTH);
1100	glDisable (GL_POLYGON_SMOOTH);
1101	} else {
1102	antialiasing_enabled = true;
1103	glEnable (GL_LINE_SMOOTH);
1104	glHint (GL_LINE_SMOOTH_HINT, GL_NICEST);
1105	glEnable (GL_POLYGON_SMOOTH);
1106	glHint (GL_POLYGON_SMOOTH_HINT, GL_NICEST);
1107	}
1108
1109	updateQWidget();
1110	#ifdef GEANT4_QT_DEBUG
1111	printf("G4OpenGLQtViewer::toggleRepresentation %d\n",check);
1112	#endif
1113	}
1114
1115	/**
1116	SLOT Activate by a click on the haloing menu
1117	@param check : 1 , 0
1118	*/
1119	//FIXME : I SEE NOTHING...
1120	void G4OpenGLQtViewer::toggleHaloing(bool check) {
1121	if (check) {
1122	haloing_enabled = false;
1123	} else {
1124	haloing_enabled = true;
1125	}
1126
1127	updateQWidget();
1128
1129	#ifdef GEANT4_QT_DEBUG
1130	printf("G4OpenGLQtViewer::toggleRepresentation %d\n",check);
1131	#endif
1132	}
1133
1134	/**
1135	SLOT Activate by a click on the auxiliaire edges menu
1136	@param check : 1 , 0
1137	*/
1138	void G4OpenGLQtViewer::toggleAux(bool check) {
1139	if (check) {
1140	fVP.SetAuxEdgeVisible(false);
1141	} else {
1142	fVP.SetAuxEdgeVisible(true);
1143	}
1144	SetNeedKernelVisit (true);
1145	updateQWidget();
1146
1147	#ifdef GEANT4_QT_DEBUG
1148	printf("G4OpenGLQtViewer::toggleRepresentation %d\n",check);
1149	#endif
1150	}
1151
1152	/**
1153	SLOT Activate by a click on the full screen menu
1154	@param check : 1 , 0
1155	*/
1156	void G4OpenGLQtViewer::toggleFullScreen(bool check) {
1157	#if QT_VERSION >= 0x030200
1158	GLWindow->setWindowState(GLWindow->windowState() ^ Qt::WindowFullScreen);
1159	#else
1160	G4cerr << "This version of G4UI Could not generate the selected format\n" << G4endl;
1161	#endif
1162	#ifdef GEANT4_QT_DEBUG
1163	printf("G4OpenGLQtViewer::toggleRepresentation %d\n",check);
1164	#endif
1165	}
1166
1167	void G4OpenGLQtViewer::actionCreateEPS() {
1168	QString filters;
1169	#if QT_VERSION < 0x040000
1170	QStrList listFormat=QImageIO::outputFormats();
1171	char *tmp=listFormat.first();
1172	while (tmp!=0) {
1173	filters += QString(tmp) + ";;";
1174	tmp=listFormat.next();
1175	}
1176	#else
1177	QList<QByteArray> formats = QImageWriter::supportedImageFormats ();
1178	for (int i = 0; i < formats.size(); ++i) {
1179	filters +=formats.at(i) + ";;";
1180	}
1181	#endif
1182	filters += "eps;;";
1183	filters += "ps;;";
1184	filters += "pdf";
1185	QString* selectedFormat = new QString();
1186	#if QT_VERSION < 0x040000
1187	QString nomFich = QFileDialog::getSaveFileName ( ".",
1188	filters,
1189	GLWindow,
1190	"Save file dialog",
1191	tr("Save as ..."),
1192	selectedFormat );
1193	#else
1194	QString nomFich = QFileDialog::getSaveFileName ( GLWindow,
1195	tr("Save as ..."),
1196	".",
1197	filters,
1198	selectedFormat );
1199	#endif
1200	// bmp jpg jpeg png ppm xbm xpm
1201	if (nomFich == "") {
1202	return;
1203	}
1204	#if QT_VERSION < 0x040000
1205	nomFich += "."+QString(selectedFormat->ascii());
1206	QString format = selectedFormat->lower();
1207	#else
1208	nomFich += "."+QString(selectedFormat->toStdString().c_str());
1209	QString format = selectedFormat->toLower();
1210	#endif
1211	G4OpenGLQtExportDialog* exportDialog= new G4OpenGLQtExportDialog(GLWindow,format,fWindow->height(),fWindow->width());
1212	if( exportDialog->exec()) {
1213
1214	QImage image;
1215	bool res = false;
1216	if ((exportDialog->getWidth() !=fWindow->width()) \|\|
1217	(exportDialog->getHeight() !=fWindow->height())) {
1218	if (format != QString("eps")) {
1219	G4cerr << "Export->Change Size : This function is not implemented, to export in another size, please resize your frame to what you need\n" << G4endl;
1220
1221	// rescaleImage(exportDialog->getWidth(),exportDialog->getHeight());// re-scale image
1222	// QGLWidget* glResized = fWindow;
1223
1224	// FIXME :
1225	// L.Garnier : I've try to implement change size function, but the problem is
1226	// the renderPixmap function call the QGLWidget to resize and it doesn't draw
1227	// the content of this widget... It only draw the background.
1228
1229	// fWindow->renderPixmap (exportDialog->getWidth()2,exportDialog->getHeight()2,true );
1230
1231	// QPixmap pixmap = fWindow->renderPixmap ();
1232
1233	// image = pixmap->toImage();
1234	// glResized->resize(exportDialog->getWidth()2,exportDialog->getHeight()2);
1235	// image = glResized->grabFrameBuffer();
1236	}
1237	} else {
1238	image = fWindow->grabFrameBuffer();
1239	}
1240	if (format == QString("eps")) {
1241	if (exportDialog->getVectorEPS()) {
1242	res = generateVectorEPS(nomFich,exportDialog->getWidth(),exportDialog->getHeight(),image);
1243	} else {
1244	res = generateEPS(nomFich,exportDialog->getNbColor(),image);
1245	}
1246	} else if ((format == "ps") \|\| (format == "pdf")) {
1247	res = generatePS_PDF(nomFich,exportDialog->getNbColor(),image);
1248	} else if ((format == "tif") \|\|
1249	(format == "tiff") \|\|
1250	(format == "jpg") \|\|
1251	(format == "jpeg") \|\|
1252	(format == "png") \|\|
1253	(format == "pbm") \|\|
1254	(format == "pgm") \|\|
1255	(format == "ppm") \|\|
1256	(format == "bmp") \|\|
1257	(format == "xbm") \|\|
1258	(format == "xpm")) {
1259	#if QT_VERSION < 0x040000
1260	res = image.save(nomFich,selectedFormat->ascii(),exportDialog->getSliderValue());
1261	#else
1262	res = image.save(nomFich,0,exportDialog->getSliderValue());
1263	#endif
1264	} else {
1265	G4cerr << "This version of G4UI Could not generate the selected format\n" << G4endl;
1266	}
1267	if (res == false) {
1268	#if QT_VERSION < 0x040000
1269	G4cerr << "Error while saving file... "<<nomFich.ascii()<<"\n" << G4endl;
1270	#else
1271	G4cerr << "Error while saving file... "<<nomFich.toStdString().c_str()<<"\n" << G4endl;
1272	#endif
1273	} else {
1274	#if QT_VERSION < 0x040000
1275	G4cout << "File "<<nomFich.ascii()<<" has been saved \n" << G4endl;
1276	#else
1277	G4cout << "File "<<nomFich.toStdString().c_str()<<" has been saved \n" << G4endl;
1278	#endif
1279	}
1280
1281	} else { // cancel selected
1282	return;
1283	}
1284
1285	#ifdef GEANT4_QT_DEBUG
1286	printf("G4OpenGLQtViewer::actionCreateEPS() \n");
1287	#endif
1288	}
1289
1290	/*
1291	// 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
1292
1293	void Graph::exportToSVG(const QString& fname)
1294	{
1295	// enable workaround for Qt3 misalignments
1296	QwtPainter::setSVGMode(true);
1297	QPicture picture;
1298	QPainter p(&picture);
1299	d_plot->print(&p, d_plot->rect());
1300	p.end();
1301
1302	picture.save(fname, "svg");
1303	}
1304	*/
1305
1306
1307
1308
1309	/**
1310	Save the current mouse press point
1311	@param p mouse click point
1312	*/
1313	void G4OpenGLQtViewer::G4MousePressEvent(QPoint p)
1314	{
1315	lastPos = p;
1316	if (fMouseAction == PICK){ // pick
1317	Pick(p.x(),p.y());
1318	}
1319	}
1320
1321	/**
1322	@param pos_x mouse x position
1323	@param pos_y mouse y position
1324	@param mButtons mouse button active
1325	*/
1326
1327	#if QT_VERSION < 0x040000
1328	void G4OpenGLQtViewer::G4MouseMoveEvent(int pos_x, int pos_y,Qt::ButtonState mButtons)
1329	#else
1330	void G4OpenGLQtViewer::G4MouseMoveEvent(int pos_x, int pos_y,Qt::MouseButtons mButtons)
1331	#endif
1332	{
1333	int dx = pos_x - lastPos.x();
1334	int dy = pos_y - lastPos.y();
1335	if (fMouseAction == ROTATE) { // rotate
1336	if (mButtons & Qt::LeftButton) {
1337	//phi spin stuff here
1338
1339	G4Vector3D vp = fVP.GetViewpointDirection ().unit ();
1340	G4Vector3D up = fVP.GetUpVector ().unit ();
1341
1342	G4Vector3D yprime = (up.cross(vp)).unit();
1343	G4Vector3D zprime = (vp.cross(yprime)).unit();
1344
1345	G4double delta_alpha;
1346	G4double delta_theta;
1347
1348	if (fVP.GetLightsMoveWithCamera()) {
1349	delta_alpha = dy;
1350	delta_theta = -dx;
1351	} else {
1352	delta_alpha = -dy;
1353	delta_theta = dx;
1354	}
1355
1356	delta_alpha *= deg;
1357	delta_theta *= deg;
1358
1359	G4Vector3D new_vp = std::cos(delta_alpha) * vp + std::sin(delta_alpha) * zprime;
1360
1361	G4Vector3D new_up;
1362	if (fVP.GetLightsMoveWithCamera()) {
1363	new_up = (new_vp.cross(yprime)).unit();
1364	fVP.SetUpVector(new_up);
1365	} else {
1366	new_up = up;
1367	}
1368	////////////////
1369	// Rotates by fixed azimuthal angle delta_theta.
1370
1371	G4double cosalpha = new_up.dot (new_vp.unit());
1372	G4double sinalpha = std::sqrt (1. - std::pow (cosalpha, 2));
1373	yprime = (new_up.cross (new_vp.unit())).unit ();
1374	G4Vector3D xprime = yprime.cross (new_up);
1375	// Projection of vp on plane perpendicular to up...
1376	G4Vector3D a1 = sinalpha * xprime;
1377	// Required new projection...
1378	G4Vector3D a2 =
1379	sinalpha * (std::cos (delta_theta) * xprime + std::sin (delta_theta) * yprime);
1380	// Required Increment vector...
1381	G4Vector3D delta = a2 - a1;
1382	// So new viewpoint is...
1383	G4Vector3D viewPoint = new_vp.unit() + delta;
1384
1385	fVP.SetViewAndLights (viewPoint);
1386	updateQWidget();
1387
1388	} else if (mButtons & Qt::RightButton) {
1389	// NEVER DONE BECAUSE OF MOUSE MENU
1390	// setXRotation(xRot + dy/2);
1391	// setZRotation(zRot + dx/2);
1392	// updateQWidget();
1393	}
1394	} else if (fMouseAction == MOVE){ // move
1395	if (mButtons & Qt::LeftButton) {
1396
1397	float dx = pos_x - lastPos.x();
1398	float dy = pos_y - lastPos.y();
1399
1400	G4Point3D stp
1401	= GetSceneHandler()->GetScene()->GetStandardTargetPoint();
1402
1403	G4Point3D tp = stp + fVP.GetCurrentTargetPoint ();
1404
1405	const G4Vector3D& upVector = fVP.GetUpVector ();
1406	const G4Vector3D& vpVector = fVP.GetViewpointDirection ();
1407
1408	G4Vector3D unitRight = (upVector.cross (vpVector)).unit();
1409	G4Vector3D unitUp = (vpVector.cross (unitRight)).unit();
1410
1411	tp += -dx * unitRight + dy * unitUp;
1412	fVP.SetCurrentTargetPoint (tp - stp);
1413
1414	updateQWidget();
1415	}
1416	} else if (fMouseAction == ZOOM){ // zoom
1417	if (mButtons & Qt::LeftButton) {
1418	G4cerr << "Zoom not implemented for the moment\n" << G4endl;
1419	}
1420	}
1421	lastPos = QPoint(pos_x, pos_y);
1422	}
1423
1424	/** This is the benning of a rescale function. It does nothing for the moment
1425	@param aWidth : new width
1426	@param aHeight : new height
1427	*/
1428	void G4OpenGLQtViewer::rescaleImage(
1429	int aWidth
1430	,int aHeight
1431	){
1432	#ifdef GEANT4_QT_DEBUG
1433	printf("should rescale \n");
1434	#endif
1435	GLfloat* feedback_buffer;
1436	GLint returned;
1437	FILE* file;
1438
1439	// feedback_buffer = new GLfloat[size];
1440	// glFeedbackBuffer (size, GL_3D_COLOR, feedback_buffer);
1441	// glRenderMode (GL_FEEDBACK);
1442
1443	// glViewport (0, 0, aWidth, aHeight);
1444	// DrawView();
1445	// returned = glRenderMode (GL_RENDER);
1446
1447	}
1448
1449	/**
1450	Generate Vectorial Encapsulated Postscript form image
1451	@param aFilename : name of file
1452	@param aInColor : numbers of colors : 1->BW 2->RGB 3->RGB+Alpha
1453	@param aImage : Image to print
1454	*/
1455	bool G4OpenGLQtViewer::generateVectorEPS (
1456	QString aFilename
1457	,int aWidth
1458	,int aHeight
1459	,QImage aImage
1460	)
1461	{
1462	// Print vectored PostScript
1463
1464	G4int size = 5000000;
1465
1466	GLfloat* feedback_buffer;
1467	GLint returned;
1468	FILE* file;
1469
1470	feedback_buffer = new GLfloat[size];
1471	glFeedbackBuffer (size, GL_3D_COLOR, feedback_buffer);
1472	glRenderMode (GL_FEEDBACK);
1473
1474	int side = qMin(aWidth, aHeight);
1475	glViewport((aWidth - side) / 2, (aHeight - side) / 2, side, side);
1476	DrawView();
1477
1478	returned = glRenderMode (GL_RENDER);
1479
1480
1481	#if QT_VERSION < 0x040000
1482	file = fopen (aFilename.ascii(), "w");
1483	#else
1484	file = fopen (aFilename.toStdString().c_str(), "w");
1485	#endif
1486	if (file) {
1487	spewWireframeEPS (file, returned, feedback_buffer, "rendereps");
1488	} else {
1489	#if QT_VERSION < 0x040000
1490	G4cerr << "Could not open "<< aFilename.ascii()<<"\n" << G4endl;
1491	#else
1492	G4cerr << "Could not open "<< aFilename.toStdString().c_str()<<"\n" << G4endl;
1493	#endif
1494	}
1495
1496	delete[] feedback_buffer;
1497
1498	return true;
1499	}
1500
1501	/**
1502	Generate Encapsulated Postscript form image
1503	@param aFilename : name of file
1504	@param aInColor : numbers of colors : 1->BW 2->RGB 3->RGB+Alpha
1505	@param aImage : Image to print
1506	*/
1507	bool G4OpenGLQtViewer::generateEPS (
1508	QString aFilename
1509	,int aInColor
1510	,QImage aImage
1511	)
1512	{
1513	// FIXME
1514	#ifdef GEANT4_QT_DEBUG
1515	printf("saving EPS\n");
1516	#endif
1517
1518	FILE* fp;
1519
1520	if (aImage.bits () == NULL)
1521	return false;
1522
1523	#if QT_VERSION < 0x040000
1524	fp = fopen (aFilename.ascii(), "w");
1525	#else
1526	fp = fopen (aFilename.toStdString().c_str(), "w");
1527	#endif
1528	if (fp == NULL) {
1529	return false;
1530	}
1531
1532	fprintf (fp, "%%!PS-Adobe-2.0 EPSF-1.2\n");
1533	#if QT_VERSION < 0x040000
1534	fprintf (fp, "%%%%Title: %s\n", aFilename.ascii());
1535	#else
1536	fprintf (fp, "%%%%Title: %s\n", aFilename.toStdString().c_str());
1537	#endif
1538	fprintf (fp, "%%%%Creator: OpenGL pixmap render output\n");
1539	fprintf (fp, "%%%%BoundingBox: 0 0 %d %d\n", aImage.width(), aImage.height());
1540	fprintf (fp, "%%%%EndComments\n");
1541	fprintf (fp, "gsave\n");
1542	fprintf (fp, "/bwproc {\n");
1543	fprintf (fp, " rgbproc\n");
1544	fprintf (fp, " dup length 3 idiv string 0 3 0 \n");
1545	fprintf (fp, " 5 -1 roll {\n");
1546	fprintf (fp, " add 2 1 roll 1 sub dup 0 eq\n");
1547	fprintf (fp, " { pop 3 idiv 3 -1 roll dup 4 -1 roll dup\n");
1548	fprintf (fp, " 3 1 roll 5 -1 roll } put 1 add 3 0 \n");
1549	fprintf (fp, " { 2 1 roll } ifelse\n");
1550	fprintf (fp, " }forall\n");
1551	fprintf (fp, " pop pop pop\n");
1552	fprintf (fp, "} def\n");
1553	fprintf (fp, "systemdict /colorimage known not {\n");
1554	fprintf (fp, " /colorimage {\n");
1555	fprintf (fp, " pop\n");
1556	fprintf (fp, " pop\n");
1557	fprintf (fp, " /rgbproc exch def\n");
1558	fprintf (fp, " { bwproc } image\n");
1559	fprintf (fp, " } def\n");
1560	fprintf (fp, "} if\n");
1561	fprintf (fp, "/picstr %d string def\n", aImage.width() * aInColor);
1562	fprintf (fp, "%d %d scale\n", aImage.width(), aImage.height());
1563	fprintf (fp, "%d %d %d\n", aImage.width(), aImage.height(), 8);
1564	fprintf (fp, "[%d 0 0 %d 0 0]\n", aImage.width(), aImage.height());
1565	fprintf (fp, "{currentfile picstr readhexstring pop}\n");
1566	fprintf (fp, "false %d\n", aInColor);
1567	fprintf (fp, "colorimage\n");
1568
1569
1570	int width = aImage.width();
1571	int height = aImage.height();
1572	int depth = aImage.depth();
1573	int size = width*height;
1574
1575	if (depth == 1)
1576	size = (width+7)/8*height;
1577	else if (aInColor == 1)
1578	size = size*3;
1579
1580	int i = 0;
1581	// if ( aInColor ==1 ) {
1582	// FIXME : L. Garnier. For the moment 10 dec 2007, I could not find a way
1583	// to save correctly grayscale Image. I mean that color or grayscale image
1584	// have the same file save size !
1585
1586	/* } else*/ if (depth == 8) {
1587	for(int y=height-1; y >=0 ; y--) {
1588	const uchar * s = aImage.scanLine(y);
1589	for(int x=0; x <width; x++) {
1590	QRgb rgb = aImage.color(s[x]);
1591	if (aInColor == 1) {
1592	fprintf (fp, " %02hx ",(unsigned char)qGray(rgb));
1593	i++;
1594	} else {
1595	fprintf (fp, " %02hx %02hx %02hx",
1596	(unsigned char) qRed(rgb),
1597	(unsigned char) qGreen(rgb),
1598	(unsigned char) qBlue(rgb));
1599	i += 3;
1600	}
1601	}
1602	fprintf (fp, "\n");
1603	}
1604	} else {
1605	#if QT_VERSION < 0x040000
1606	bool alpha = aImage.hasAlphaBuffer();
1607	#else
1608	bool alpha = aImage.hasAlphaChannel();
1609	for(int y=height-1; y >=0 ; y--) {
1610	QRgb * s = (QRgb*)(aImage.scanLine(y));
1611	for(int x=0; x <width; x++) {
1612	QRgb rgb = (*s++);
1613	if (alpha && qAlpha(rgb) < 0x40) // 25% alpha, convert to white -
1614	rgb = qRgb(0xff, 0xff, 0xff);
1615	if (aInColor == 1) {
1616	fprintf (fp, " %02hx ",(unsigned char)qGray(rgb));
1617	i++;
1618	} else {
1619	fprintf (fp, " %02hx %02hx %02hx",
1620	(unsigned char) qRed(rgb),
1621	(unsigned char) qGreen(rgb),
1622	(unsigned char) qBlue(rgb));
1623	i += 3;
1624	}
1625	}
1626	fprintf (fp, "\n");
1627	}
1628	#endif
1629
1630	}
1631
1632	fprintf (fp, "grestore\n");
1633	fprintf (fp, "showpage\n");
1634	fclose (fp);
1635
1636	return true;
1637	}
1638	/**
1639	Generate Postscript or PDF form image
1640	@param aFilename : name of file
1641	@param aInColor : numbers of colors : 1->BW 2->RGB
1642	@param aImage : Image to print
1643	*/
1644	bool G4OpenGLQtViewer::generatePS_PDF (
1645	QString aFilename
1646	,int aInColor
1647	,QImage aImage
1648	)
1649	{
1650
1651	#if QT_VERSION < 0x040000
1652	#ifdef Q_WS_MAC \|\| Q_WS_X11
1653	QPrinter printer;
1654	// printer.setPageSize(pageSize);
1655	if (aInColor == 1) {
1656	printer.setColorMode(QPrinter::GrayScale);
1657	} else {
1658	printer.setColorMode(QPrinter::Color);
1659	}
1660
1661	/* FIXME : I don't know which format it will save...
1662	if (aFilename.endsWith(".ps")) {
1663	printer.setOutputFormat(QPrinter::PostScriptFormat);
1664	} else {
1665	printer.setOutputFormat(QPrinter::PdfFormat);
1666	}
1667	*/
1668	printer.setOutputFileName(aFilename);
1669	// printer.setFullPage ( true);
1670	QPainter paint(&printer);
1671	paint.drawImage (0,0,aImage );
1672	paint.end();
1673	#else
1674	G4cerr << "This fonction is only supported on Mac OsX or X11 with Qt3. Full platform supported with Qt4\n" << G4endl;
1675	#endif
1676	#else
1677	QPrinter printer;
1678	// printer.setPageSize(pageSize);
1679
1680	// FIXME : L. Garnier 4/12/07
1681	// This is not working, it does nothing. Image is staying in color mode
1682	// So I have desactivate the B/W button in GUI
1683	if ((!aImage.isGrayscale ()) &&(aInColor ==1 )) {
1684	#if QT_VERSION < 0x040000
1685	aImage = aImage.convertDepth(1,Qt::MonoOnly);
1686	#else
1687	aImage = aImage.convertToFormat ( aImage.format(), Qt::MonoOnly);
1688	#endif
1689	}
1690
1691
1692	if (aFilename.endsWith(".ps")) {
1693	#if QT_VERSION > 0x040200
1694	printer.setOutputFormat(QPrinter::PostScriptFormat);
1695	#endif
1696	} else {
1697	#if QT_VERSION > 0x040100
1698	printer.setOutputFormat(QPrinter::PdfFormat);
1699	#endif
1700	}
1701	#if QT_VERSION > 0x040100
1702	printer.setOutputFileName(aFilename);
1703	#endif
1704	// printer.setFullPage ( true);
1705	QPainter paint(&printer);
1706	paint.drawImage (0,0,aImage);
1707	paint.end();
1708	#endif
1709	return true;
1710	}
1711
1712	#endif
1713
1714	/*
1715
1716	void MultiLayer::exportToSVG(const QString& fname)
1717	{
1718	QPicture picture;
1719	QPainter p(&picture);
1720	for (int i=0;i<(int)graphsList->count();i++)
1721	{
1722	Graph gr=(Graph )graphsList->at(i);
1723	Plot myPlot= (Plot )gr->plotWidget();
1724
1725	QPoint pos=gr->pos();
1726
1727	int width=int(myPlot->frameGeometry().width());
1728	int height=int(myPlot->frameGeometry().height());
1729
1730	myPlot->print(&p, QRect(pos,QSize(width,height)));
1731	}
1732
1733	p.end();
1734	picture.save(fname, "svg");
1735	}
1736	*/

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