source: trunk/geant4/visualization/OpenGL/src/G4OpenGLQtViewer.cc@ 715

Last change on this file since 715 was 715, checked in by garnier, 18 years ago

correction du ticket #116. Correction du menu contextuel full screen qui n etait pas remis a jour lors du clic sur escape
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1//
2// ********************************************************************
3// * License and Disclaimer *
4// * *
5// * The Geant4 software is copyright of the Copyright Holders of *
6// * the Geant4 Collaboration. It is provided under the terms and *
7// * conditions of the Geant4 Software License, included in the file *
8// * LICENSE and available at http://cern.ch/geant4/license . These *
9// * include a list of copyright holders. *
10// * *
11// * Neither the authors of this software system, nor their employing *
12// * institutes,nor the agencies providing financial support for this *
13// * work make any representation or warranty, express or implied, *
14// * regarding this software system or assume any liability for its *
15// * use. Please see the license in the file LICENSE and URL above *
16// * for the full disclaimer and the limitation of liability. *
17// * *
18// * This code implementation is the result of the scientific and *
19// * technical work of the GEANT4 collaboration. *
20// * By using, copying, modifying or distributing the software (or *
21// * any work based on the software) you agree to acknowledge its *
22// * use in resulting scientific publications, and indicate your *
23// * acceptance of all terms of the Geant4 Software license. *
24// ********************************************************************
25//
26//
27// $Id: G4OpenGLQtViewer.cc,v 1.10 2008/01/30 10:54:13 lgarnier Exp $
28// GEANT4 tag $Name: $
29//
30//
31// G4OpenGLQtViewer : Class to provide Qt specific
32// functionality for OpenGL in GEANT4
33//
34// 27/06/2003 : G.Barrand : implementation (at last !).
35
36#ifdef G4VIS_BUILD_OPENGLQT_DRIVER
37
38#define GEANT4_QT_DEBUG
39
40#include "G4OpenGLQtViewer.hh"
41
42#include "G4ios.hh"
43#include "G4VisExtent.hh"
44#include "G4LogicalVolume.hh"
45#include "G4VSolid.hh"
46#include "G4Point3D.hh"
47#include "G4Normal3D.hh"
48#include "G4Scene.hh"
49#include "G4OpenGLQtExportDialog.hh"
50#include "G4UnitsTable.hh"
51#include "G4Qt.hh"
52#include "G4UImanager.hh"
53#include "G4UIcommandTree.hh"
54#include <qapplication.h>
55#include <qlayout.h>
56#include <qdialog.h>
57
58#if QT_VERSION >= 0x040000
59#include <qmenu.h>
60#include <qimagewriter.h>
61#else
62#include <qaction.h>
63#include <qwidgetlist.h>
64#include <qpopupmenu.h>
65#include <qimage.h>
66#endif
67
68#include <qmessagebox.h>
69#include <qfiledialog.h>
70#include <qprinter.h>
71#include <qpainter.h>
72#include <qgl.h> // include <qglwidget.h>
73#include <qdialog.h>
74#include <qevent.h> //include <qcontextmenuevent.h>
75
76
77//////////////////////////////////////////////////////////////////////////////
78/**
79 Implementation of virtual method of G4VViewer
80*/
81void 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 */
102void G4OpenGLQtViewer::setupViewport(int aWidth, int aHeight)
103{
104 int side = aWidth;
105 if (aHeight < aWidth) side = aHeight;
106 glViewport((aWidth - side) / 2, (aHeight - side) / 2, side, side);
107
108 glMatrixMode(GL_PROJECTION);
109 glLoadIdentity();
110 glOrtho(-0.5, +0.5, +0.5, -0.5, 4.0, 15.0);
111 glMatrixMode(GL_MODELVIEW);
112}
113
114
115//////////////////////////////////////////////////////////////////////////////
116/**
117 Implementation of virtual method of G4VViewer
118*/
119void G4OpenGLQtViewer::ShowView (
120)
121//////////////////////////////////////////////////////////////////////////////
122//!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!//
123{
124#ifdef GEANT4_QT_DEBUG
125 printf("G4OpenGLQtViewer::ShowView +++++++++++++++++++++\n");
126#endif
127 if (!GLWindow) {
128 G4cerr << "Visualization window not defined, please choose one before\n" << G4endl;
129 } else {
130#if QT_VERSION < 0x040000
131 GLWindow->setActiveWindow();
132#else
133 GLWindow->activateWindow();
134#endif
135#ifdef GEANT4_QT_DEBUG
136 printf("G4OpenGLQtViewer::ShowView -----------------------\n");
137#endif
138 }
139 glFlush ();
140 // // Empty the Windows message queue :
141 // MSG event;
142 // while ( ::PeekMessage(&event, NULL, 0, 0, PM_REMOVE) ) {
143 // ::TranslateMessage(&event);
144 // ::DispatchMessage (&event);
145 // }
146}
147
148
149
150//////////////////////////////////////////////////////////////////////////////
151void G4OpenGLQtViewer::CreateGLQtContext (
152)
153//////////////////////////////////////////////////////////////////////////////
154//!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!//
155{
156#ifdef GEANT4_QT_DEBUG
157 printf("G4OpenGLQtViewer::CreateGLQtContext \n");
158#endif
159}
160
161
162//////////////////////////////////////////////////////////////////////////////
163void G4OpenGLQtViewer::CreateMainWindow (
164 QGLWidget* glWidget
165)
166//////////////////////////////////////////////////////////////////////////////
167//!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!//
168{
169
170 if(fWindow) return; //Done.
171#ifdef GEANT4_QT_DEBUG
172 printf("G4OpenGLQtViewer::CreateMainWindow glWidget\n");
173#endif
174
175 // launch Qt if not
176 G4Qt* interactorManager = G4Qt::getInstance ();
177 // G4UImanager* UI = G4UImanager::GetUIpointer();
178
179 fWindow = glWidget ;
180 // fWindow->makeCurrent();
181
182 // create window
183 if (((QApplication*)interactorManager->GetMainInteractor())) {
184 // look for the main window
185 bool found = false;
186#if QT_VERSION < 0x040000
187 // theses lines does nothing exept this one "GLWindow = new QDialog(0..."
188 // but if I comment them, it doesn't work...
189 QWidgetList *list = QApplication::allWidgets();
190 QWidgetListIt it( *list ); // iterate over the widgets
191 QWidget * widget;
192 while ( (widget=it.current()) != 0 ) { // for each widget...
193 ++it;
194 if ((found== false) && (widget->inherits("QMainWindow"))) {
195 GLWindow = new QDialog(0,0,FALSE,Qt::WStyle_Title | Qt::WStyle_SysMenu | Qt::WStyle_MinMax );
196 found = true;
197 }
198 }
199 delete list; // delete the list, not the widgets
200#else
201 foreach (QWidget *widget, QApplication::allWidgets()) {
202 if ((found== false) && (widget->inherits("QMainWindow"))) {
203 GLWindow = new QDialog(0,Qt::WindowTitleHint | Qt::WindowSystemMenuHint | Qt::WindowMinMaxButtonsHint);
204 found = true;
205 }
206 }
207#endif
208
209#if QT_VERSION < 0x040000
210 glWidget->reparent(GLWindow,0,QPoint(0,0));
211#else
212 glWidget->setParent(GLWindow);
213#endif
214
215 if (found==false) {
216#ifdef GEANT4_QT_DEBUG
217 printf("G4OpenGLQtViewer::CreateMainWindow case Qapp exist, but not found\n");
218#endif
219 GLWindow = new QDialog();
220 }
221 } else {
222#ifdef GEANT4_QT_DEBUG
223 printf("G4OpenGLQtViewer::CreateMainWindow case Qapp exist\n");
224#endif
225 GLWindow = new QDialog();
226 }
227
228 QHBoxLayout *mainLayout = new QHBoxLayout(GLWindow);
229
230 mainLayout->addWidget(fWindow);
231
232#if QT_VERSION < 0x040000
233 GLWindow->setCaption( tr( "QGl Viewer" ));
234#else
235 GLWindow->setLayout(mainLayout);
236 GLWindow->setWindowTitle(tr("QGl Viewer"));
237#endif
238 GLWindow->resize(300, 300);
239 GLWindow->move(900,300);
240 GLWindow->show();
241
242 // delete the pointer if close this
243 // GLWindow->setAttribute(Qt::WA_DeleteOnClose);
244
245#if QT_VERSION >= 0x040000
246// QObject ::connect(GLWindow,
247// SIGNAL(rejected()),
248// this,
249// SLOT(dialogClosed()));
250#endif
251
252 WinSize_x = 400;
253 WinSize_y = 400;
254 if (WinSize_x < fVP.GetWindowSizeHintX ())
255 WinSize_x = fVP.GetWindowSizeHintX ();
256 if (WinSize_y < fVP.GetWindowSizeHintY ())
257 WinSize_y = fVP.GetWindowSizeHintY ();
258
259 if(!fWindow) return;
260#ifdef GEANT4_QT_DEBUG
261 printf("G4OpenGLQtViewer::CreateMainWindow glWidget END\n");
262#endif
263
264 if (!fContextMenu)
265 createPopupMenu();
266
267}
268
269#if QT_VERSION >= 0x040000
270/** Close the dialog and set the pointer to NULL
271 */
272// void G4OpenGLQtViewer::dialogClosed() {
273// #ifdef GEANT4_QT_DEBUG
274// printf("G4OpenGLQtViewer::dialogClosed END\n");
275// #endif
276// // GLWindow = NULL;
277// }
278#endif
279
280//////////////////////////////////////////////////////////////////////////////
281G4OpenGLQtViewer::G4OpenGLQtViewer (
282 G4OpenGLSceneHandler& scene
283 )
284 :G4VViewer (scene, -1)
285 ,G4OpenGLViewer (scene)
286 ,fWindow(0)
287 ,fContextMenu(0)
288 ,fMouseAction(STYLE1)
289 ,fDeltaRotation(1)
290 ,fDeltaSceneTranslation(0.01)
291 ,fDeltaDepth(0.01)
292 ,fDeltaZoom(0.1)
293 ,holdKeyEvent(false)
294{
295#ifdef GEANT4_QT_DEBUG
296 printf("G4OpenGLQtViewer::G4OpenGLQtViewer \n");
297#endif
298}
299
300//////////////////////////////////////////////////////////////////////////////
301G4OpenGLQtViewer::~G4OpenGLQtViewer (
302)
303//////////////////////////////////////////////////////////////////////////////
304//!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!//
305{
306#ifdef GEANT4_QT_DEBUG
307 printf("G4OpenGLQtViewer::~G4OpenGLQtViewer \n");
308#endif
309}
310
311
312/**
313 Create a popup menu for the widget. This menu is activated by right-mouse click
314*/
315void G4OpenGLQtViewer::createPopupMenu() {
316
317#if QT_VERSION < 0x040000
318 fContextMenu = new QPopupMenu( GLWindow,"All" );
319#else
320 fContextMenu = new QMenu("All");
321#endif
322
323#if QT_VERSION < 0x040000
324 QPopupMenu *mMouseAction = new QPopupMenu( fContextMenu );
325 fContextMenu->insertItem("&Mouse actions");
326#else
327 QMenu *mMouseAction = fContextMenu->addMenu("&Mouse actions");
328#endif
329
330#if QT_VERSION < 0x040000
331 // === Mouse menu ===
332
333 mMouseAction->setCheckable(true);
334
335 fMouseRotate = new QPopupMenu(mMouseAction);
336 mMouseAction->insertItem("&Rotate",fMouseRotate);
337 fMouseRotate->setCheckable(true);
338
339 fMouseMove = new QPopupMenu(mMouseAction);
340 mMouseAction->insertItem("&Move",fMouseMove);
341 fMouseMove->setCheckable(true);
342
343 fMousePick = new QPopupMenu(mMouseAction);
344 mMouseAction->insertItem("&Pick",fMousePick);
345 fMousePick->setCheckable(true);
346
347 fMouseShortcuts = new QPopupMenu(mMouseAction);
348 mMouseAction->insertItem("&Show Shortcuts",fMouseShortcuts);
349 fMouseShortcuts->setCheckable(true);
350
351#else
352 // === Mouse menu ===
353
354 fMouseRotate = mMouseAction->addAction("Rotate");
355 fMouseRotate->setCheckable(true);
356
357 fMouseMove = mMouseAction->addAction("Move");
358 fMouseMove->setCheckable(true);
359
360 fMousePick = mMouseAction->addAction("Pick");
361 fMousePick->setCheckable(true);
362
363 fMouseShortcuts = mMouseAction->addAction("Show Shortcuts");
364 fMouseShortcuts->setCheckable(true);
365#endif
366
367 // INIT mMouse
368#if QT_VERSION < 0x040000
369 fMouseRotate->setItemChecked(0,true);
370
371 QObject ::connect(fMouseRotate,
372 SIGNAL(activated(int)),
373 this,
374 SLOT(actionMouseRotate()));
375
376 QObject ::connect(fMouseMove,
377 SIGNAL(activated(int)),
378 this,
379 SLOT(actionMouseMove()));
380
381 QObject ::connect(fMousePick,
382 SIGNAL(activated(int)),
383 this,
384 SLOT(actionMousePick()));
385
386 QObject ::connect(fMouseShortcuts,
387 SIGNAL(activated(int)),
388 this,
389 SLOT(actionMouseShortcuts()));
390
391#else
392 fMouseRotate->setChecked(true);
393
394 QObject ::connect(fMouseRotate,
395 SIGNAL(triggered(bool)),
396 this,
397 SLOT(actionMouseRotate()));
398
399 QObject ::connect(fMouseMove,
400 SIGNAL(triggered(bool)),
401 this,
402 SLOT(actionMouseMove()));
403
404 QObject ::connect(fMousePick,
405 SIGNAL(triggered(bool)),
406 this,
407 SLOT(actionMousePick()));
408
409 QObject ::connect(fMouseShortcuts,
410 SIGNAL(triggered(bool)),
411 this,
412 SLOT(actionMouseShortcuts()));
413#endif
414
415#if QT_VERSION < 0x040000
416 // === Style Menu ===
417 QPopupMenu *mStyle = new QPopupMenu(fContextMenu);
418
419 QPopupMenu *mRepresentation = new QPopupMenu(fContextMenu);
420
421 QPopupMenu *mProjection = new QPopupMenu(fContextMenu);
422
423#if QT_VERSION < 0x030200
424 QAction *polyhedron = new QAction("&Polyhedron","&Polyhedron",CTRL+Key_P,mRepresentation,0,true);
425 QAction *nurbs = new QAction("&NURBS","&NURBS",CTRL+Key_N,mRepresentation,0,true);
426
427 QAction *ortho = new QAction("&Orthographic","&Orthographic",CTRL+Key_O,mProjection,0,true);
428 QAction *perspective = new QAction("&Perspective","&Perspective",CTRL+Key_P,mProjection,0,true);
429#else
430 QAction *polyhedron = new QAction("&Polyhedron",CTRL+Key_P,mRepresentation);
431 QAction *nurbs = new QAction("&NURBS",CTRL+Key_N,mRepresentation);
432
433 QAction *ortho = new QAction("&Orthographic",CTRL+Key_O,mProjection);
434 QAction *perspective = new QAction("&Perspective",CTRL+Key_P,mProjection);
435 polyhedron->setToggleAction(true);
436 nurbs->setToggleAction(true);
437 ortho->setToggleAction(true);
438 perspective->setToggleAction(true);
439#endif
440 polyhedron->addTo(mRepresentation);
441 nurbs->addTo(mRepresentation);
442
443 ortho->addTo(mProjection);
444 perspective->addTo(mProjection);
445
446 mStyle->insertItem("&Representation",mRepresentation);
447 mStyle->insertItem("&Projection",mProjection);
448 fContextMenu->insertItem("&Style",mStyle);
449
450
451#else
452 // === Style Menu ===
453 QMenu *mStyle = fContextMenu->addMenu("&Style");
454
455 QMenu *mRepresentation = mStyle->addMenu("&Representation");
456 QMenu *mProjection = mStyle->addMenu("&Projection");
457 QAction *polyhedron = mRepresentation->addAction("Polyhedron");
458 QAction *nurbs = mRepresentation->addAction("NURBS");
459
460 QAction *ortho = mProjection->addAction("Orthographic");
461 QAction *perspective = mProjection->addAction("Persepective");
462#endif
463
464 // INIT mRepresentation
465 G4ViewParameters::RepStyle style;
466 style = fVP.GetRepStyle();
467 if (style == G4ViewParameters::polyhedron) {
468 createRadioAction(polyhedron,nurbs,SLOT(toggleRepresentation(bool)),1);
469 } else if (style == G4ViewParameters::nurbs) {
470 createRadioAction(polyhedron,nurbs,SLOT(toggleRepresentation(bool)),2);
471 } else {
472 mRepresentation->clear();
473 }
474
475 // INIT mProjection
476 if (fVP.GetFieldHalfAngle() == 0) {
477 createRadioAction(ortho, perspective,SLOT(toggleProjection(bool)),1);
478 } else {
479 createRadioAction(ortho, perspective,SLOT(toggleProjection(bool)),2);
480 }
481
482#if QT_VERSION < 0x040000
483 // === Drawing Menu ===
484 QPopupMenu *mDrawing = new QPopupMenu(fContextMenu);
485 fContextMenu->insertItem("&Drawing",mDrawing);
486
487 fDrawingWireframe = new QPopupMenu(mDrawing);
488 mDrawing->insertItem("&Wireframe",fDrawingWireframe);
489
490 mDrawing->setCheckable(true);
491 fDrawingWireframe->setCheckable(true);
492
493 fDrawingLineRemoval = new QPopupMenu(mDrawing);
494 mDrawing->insertItem("&Hidden line removal",fDrawingLineRemoval);
495 fDrawingLineRemoval->setCheckable(true);
496
497 fDrawingSurfaceRemoval = new QPopupMenu(mDrawing);
498 mDrawing->insertItem("&Hidden surface removal",fDrawingSurfaceRemoval);
499 fDrawingSurfaceRemoval->setCheckable(true);
500
501 fDrawingLineSurfaceRemoval = new QPopupMenu(mDrawing);
502 mDrawing->insertItem("&Hidden line and surface removal",fDrawingLineSurfaceRemoval);
503 fDrawingLineSurfaceRemoval->setCheckable(true);
504
505#else
506 // === Drawing Menu ===
507 QMenu *mDrawing = mStyle->addMenu("&Drawing");
508
509 fDrawingWireframe = mDrawing->addAction("Wireframe");
510 fDrawingWireframe->setCheckable(true);
511
512 fDrawingLineRemoval = mDrawing->addAction("Hidden line removal");
513 fDrawingLineRemoval->setCheckable(true);
514
515 fDrawingSurfaceRemoval = mDrawing->addAction("Hidden Surface removal");
516 fDrawingSurfaceRemoval->setCheckable(true);
517
518 fDrawingLineSurfaceRemoval = mDrawing->addAction("Hidden line and surface removal");
519 fDrawingLineSurfaceRemoval->setCheckable(true);
520#endif
521 // INIT Drawing
522 G4ViewParameters::DrawingStyle d_style;
523 d_style = fVP.GetDrawingStyle();
524
525#if QT_VERSION < 0x040000
526 if (d_style == G4ViewParameters::wireframe) {
527 fDrawingWireframe->setItemChecked(0,true);
528 } else if (d_style == G4ViewParameters::hlr) {
529 fDrawingLineRemoval->setItemChecked(0,true);
530 } else if (d_style == G4ViewParameters::hsr) {
531 fDrawingSurfaceRemoval->setItemChecked(0,true);
532 } else if (d_style == G4ViewParameters::hlhsr) {
533 fDrawingLineSurfaceRemoval->setItemChecked(0,true);
534 } else {
535 mDrawing->clear();
536 }
537#ifdef GEANT4_QT_DEBUG
538 printf("G4OpenGLQtViewer:: fDrawingWireframe 1\n");
539#endif
540 QObject ::connect(fDrawingWireframe,
541 SIGNAL(activated(int)),
542 this,
543 SLOT(actionDrawingWireframe()));
544#ifdef GEANT4_QT_DEBUG
545 printf("G4OpenGLQtViewer:: fDrawingWireframe 2\n");
546#endif
547 QObject ::connect(fDrawingLineRemoval,
548 SIGNAL(activated(int)),
549 this,
550 SLOT(actionDrawingLineRemoval()));
551 QObject ::connect(fDrawingSurfaceRemoval,
552 SIGNAL(activated(int)),
553 this,
554 SLOT(actionDrawingSurfaceRemoval()));
555 QObject ::connect(fDrawingLineSurfaceRemoval,
556 SIGNAL(activated(int)),
557 this,
558 SLOT(actionDrawingLineSurfaceRemoval()));
559#else
560 if (d_style == G4ViewParameters::wireframe) {
561 fDrawingWireframe->setChecked(true);
562 } else if (d_style == G4ViewParameters::hlr) {
563 fDrawingLineRemoval->setChecked(true);
564 } else if (d_style == G4ViewParameters::hsr) {
565 fDrawingSurfaceRemoval->setChecked(true);
566 } else if (d_style == G4ViewParameters::hlhsr) {
567 fDrawingLineSurfaceRemoval->setChecked(true);
568 } else {
569 mDrawing->clear();
570 }
571 QObject ::connect(fDrawingWireframe,
572 SIGNAL(triggered(bool)),
573 this,
574 SLOT(actionDrawingWireframe()));
575 QObject ::connect(fDrawingLineRemoval,
576 SIGNAL(triggered(bool)),
577 this,
578 SLOT(actionDrawingLineRemoval()));
579 QObject ::connect(fDrawingSurfaceRemoval,
580 SIGNAL(triggered(bool)),
581 this,
582 SLOT(actionDrawingSurfaceRemoval()));
583 QObject ::connect(fDrawingLineSurfaceRemoval,
584 SIGNAL(triggered(bool)),
585 this,
586 SLOT(actionDrawingLineSurfaceRemoval()));
587#endif
588
589
590
591#if QT_VERSION < 0x040000
592 QPopupMenu *mBackground = new QPopupMenu(mStyle);
593 mStyle->insertItem("&Background color",mBackground);
594
595#if QT_VERSION < 0x030200
596 QAction *white = new QAction("&White","&White",CTRL+Key_W,mBackground,0,true);
597 QAction *black = new QAction("&Black","&Black",CTRL+Key_B,mBackground,0,true);
598#else
599 QAction *white = new QAction("&White",CTRL+Key_W,mBackground);
600 QAction *black = new QAction("&Black",CTRL+Key_B,mBackground);
601 white->setToggleAction(true);
602 black->setToggleAction(true);
603#endif
604 white->addTo(mBackground);
605 black->addTo(mBackground);
606
607#else
608 QMenu *mBackground = mStyle->addMenu("&Background color");
609 QAction *white = mBackground->addAction("White");
610 QAction *black = mBackground->addAction("Black");
611
612#endif
613 if (background.GetRed() == 1. &&
614 background.GetGreen() == 1. &&
615 background.GetBlue() == 1.) {
616 createRadioAction(white,black,SLOT(toggleBackground(bool)),1);
617 } else {
618 createRadioAction(white,black,SLOT(toggleBackground(bool)),2);
619 }
620
621
622#if QT_VERSION < 0x040000
623 // === Action Menu ===
624 QPopupMenu *mActions = new QPopupMenu(fContextMenu);
625 fContextMenu->insertItem("&Actions",mActions);
626
627#if QT_VERSION < 0x030200
628 QAction *createEPS = new QAction("&Save as ...","&Save as ...",CTRL+Key_S,mActions,0,true);
629#else
630 QAction *createEPS = new QAction("&Save as ...",CTRL+Key_S,mActions);
631 createEPS->setToggleAction(true);
632#endif
633 createEPS->addTo(mActions);
634 QObject ::connect(createEPS,
635 SIGNAL(activated()),
636 this,
637 SLOT(actionCreateEPS()));
638
639#else
640 // === Action Menu ===
641 QMenu *mActions = fContextMenu->addMenu("&Actions");
642 QAction *createEPS = mActions->addAction("Save as ...");
643 QObject ::connect(createEPS,
644 SIGNAL(triggered()),
645 this,
646 SLOT(actionCreateEPS()));
647#endif
648
649
650
651#if QT_VERSION < 0x040000
652 // === Special Menu ===
653 QPopupMenu *mSpecial = new QPopupMenu(fContextMenu);
654 fContextMenu->insertItem("S&pecial",mSpecial);
655
656 QPopupMenu *mTransparency = new QPopupMenu(mSpecial);
657 mSpecial->insertItem("Transparency",mTransparency);
658
659#if QT_VERSION < 0x030200
660 QAction *transparencyOn = new QAction("&On","&On",CTRL+Key_O,mTransparency,0,true);
661 QAction *transparencyOff = new QAction("&Off","&Off",CTRL+Key_F,mTransparency,0,true);
662#else
663 QAction *transparencyOn = new QAction("&On",CTRL+Key_O,mTransparency);
664 QAction *transparencyOff = new QAction("&Off",CTRL+Key_F,mTransparency);
665 transparencyOn->setToggleAction(true);
666 transparencyOff->setToggleAction(true);
667#endif
668 transparencyOn->addTo(mTransparency);
669 transparencyOff->addTo(mTransparency);
670
671#else
672 // === Special Menu ===
673 QMenu *mSpecial = fContextMenu->addMenu("S&pecial");
674 QMenu *mTransparency = mSpecial->addMenu("Transparency");
675 QAction *transparencyOn = mTransparency->addAction("On");
676 QAction *transparencyOff = mTransparency->addAction("Off");
677#endif
678
679 if (transparency_enabled == false) {
680 createRadioAction(transparencyOn,transparencyOff,SLOT(toggleTransparency(bool)),2);
681 } else if (transparency_enabled == true) {
682 createRadioAction(transparencyOn,transparencyOff,SLOT(toggleTransparency(bool)),1);
683 } else {
684 mSpecial->clear();
685 }
686
687
688#if QT_VERSION < 0x040000
689 QPopupMenu *mAntialiasing = new QPopupMenu(mSpecial);
690 mSpecial->insertItem("Antialiasing",mAntialiasing);
691
692#if QT_VERSION < 0x030200
693 QAction *antialiasingOn = new QAction("&On","&On",CTRL+Key_O,mAntialiasing,0,true);
694 QAction *antialiasingOff = new QAction("&Off","&Off",CTRL+Key_F,mAntialiasing,0,true);
695#else
696 QAction *antialiasingOn = new QAction("&On",CTRL+Key_O,mAntialiasing);
697 QAction *antialiasingOff = new QAction("&Off",CTRL+Key_F,mAntialiasing);
698 antialiasingOn->setToggleAction(true);
699 antialiasingOff->setToggleAction(true);
700#endif
701 antialiasingOn->addTo(mAntialiasing);
702 antialiasingOff->addTo(mAntialiasing);
703
704#else
705 QMenu *mAntialiasing = mSpecial->addMenu("Antialiasing");
706 QAction *antialiasingOn = mAntialiasing->addAction("On");
707 QAction *antialiasingOff = mAntialiasing->addAction("Off");
708#endif
709
710 if (antialiasing_enabled == false) {
711 createRadioAction(antialiasingOn,antialiasingOff,SLOT(toggleAntialiasing(bool)),2);
712 } else if (antialiasing_enabled == true) {
713 createRadioAction(antialiasingOn,antialiasingOff,SLOT(toggleAntialiasing(bool)),1);
714 } else {
715 mAntialiasing->clear();
716 }
717
718#if QT_VERSION < 0x040000
719 QPopupMenu *mHaloing = new QPopupMenu(mSpecial);
720 mSpecial->insertItem("Haloing",mHaloing);
721
722#if QT_VERSION < 0x030200
723 QAction *haloingOn = new QAction("&On","&On",CTRL+Key_O,mHaloing,0,true);
724 QAction *haloingOff = new QAction("&Off","&Off",CTRL+Key_F,mHaloing,0,true);
725#else
726 QAction *haloingOn = new QAction("&On",CTRL+Key_O,mHaloing);
727 QAction *haloingOff = new QAction("&Off",CTRL+Key_F,mHaloing);
728 haloingOn->setToggleAction(true);
729 haloingOff->setToggleAction(true);
730#endif
731 haloingOn->addTo(mHaloing);
732 haloingOff->addTo(mHaloing);
733#else
734 QMenu *mHaloing = mSpecial->addMenu("Haloing");
735 QAction *haloingOn = mHaloing->addAction("On");
736 QAction *haloingOff = mHaloing->addAction("Off");
737#endif
738 if (haloing_enabled == false) {
739 createRadioAction(haloingOn,haloingOff,SLOT(toggleHaloing(bool)),2);
740 } else if (haloing_enabled == true) {
741 createRadioAction(haloingOn,haloingOff,SLOT(toggleHaloing(bool)),1);
742 } else {
743 mHaloing->clear();
744 }
745
746#if QT_VERSION < 0x040000
747 QPopupMenu *mAux = new QPopupMenu(mSpecial);
748 mSpecial->insertItem("Auxiliairy edges",mAux);
749
750#if QT_VERSION < 0x030200
751 QAction *auxOn = new QAction("&On","&On",CTRL+Key_O,mAux,0,true);
752 QAction *auxOff = new QAction("&Off","&Off",CTRL+Key_F,mAux,0,true);
753#else
754 QAction *auxOn = new QAction("&On",CTRL+Key_O,mAux);
755 QAction *auxOff = new QAction("&Off",CTRL+Key_F,mAux);
756 auxOn->setToggleAction(true);
757 auxOff->setToggleAction(true);
758#endif
759 auxOn->addTo(mAux);
760 auxOff->addTo(mAux);
761
762#else
763 QMenu *mAux = mSpecial->addMenu("Auxiliary edges");
764 QAction *auxOn = mAux->addAction("On");
765 QAction *auxOff = mAux->addAction("Off");
766#endif
767 if (!fVP.IsAuxEdgeVisible()) {
768 createRadioAction(auxOn,auxOff,SLOT(toggleAux(bool)),1);
769 } else {
770 createRadioAction(auxOn,auxOff,SLOT(toggleAux(bool)),2);
771 }
772
773
774
775#if QT_VERSION < 0x040000
776 QPopupMenu *mFullScreen = new QPopupMenu(mSpecial);
777 mSpecial->insertItem("Full screen",mFullScreen);
778
779#if QT_VERSION < 0x030200
780 QAction *fullOn = new QAction("&On","&On",CTRL+Key_O,mFullScreen,0,true);
781 QAction *fullOff = new QAction("&Off","&Off",CTRL+Key_F,mFullScreen,0,true);
782#else
783 QAction *fullOn = new QAction("&On",CTRL+Key_O,mFullScreen);
784 QAction *fullOff = new QAction("&Off",CTRL+Key_F,mFullScreen);
785 fullOn->setToggleAction(true);
786 fullOff->setToggleAction(true);
787#endif
788 fullOn->addTo(mFullScreen);
789 fullOff->addTo(mFullScreen);
790#else
791 QMenu *mFullScreen = mSpecial->addMenu("&Full screen");
792 QAction *fullOn = mFullScreen->addAction("On");
793 QAction *fullOff = mFullScreen->addAction("Off");
794#endif
795 createRadioAction(fullOn,fullOff,SLOT(toggleFullScreen()),2);
796
797}
798
799void G4OpenGLQtViewer::manageContextMenuEvent(QContextMenuEvent *e)
800{
801 if (!GLWindow) {
802 G4cerr << "Visualization window not defined, please choose one before\n" << G4endl;
803 } else {
804
805 if (!fContextMenu)
806 createPopupMenu();
807
808 // launch menu
809 if ( fContextMenu ) {
810 fContextMenu->exec( e->globalPos() );
811 // delete fContextMenu;
812 }
813 }
814 e->accept();
815}
816
817
818/**
819 Create a radio button menu. The two menu will be connected. When click on one,
820 eatch state will be invert and callback method will be called.
821 @param action1 first action to connect
822 @param action2 second action to connect
823 @param method callback method
824 @param nCheck: 1 : first action will be set true. 2 : second action will be set true
825*/
826#if QT_VERSION < 0x040000
827void G4OpenGLQtViewer::createRadioAction(QAction *action1,QAction *action2, const std::string& method,unsigned int nCheck) {
828
829 if (action1->parent()->inherits("QPopupMenu")){
830 ((QPopupMenu*)action1->parent())->setCheckable(true);
831 ((QPopupMenu*)action2->parent())->setCheckable(true);
832 }
833 action1->setOn(false);
834 action2->setOn(false);
835
836 if (nCheck ==1)
837 action1->setOn(true);
838 else
839 action2->setOn(true);
840
841 //FIXME : Should not work on Qt3
842 QObject ::connect(action1, SIGNAL(activated()),action2, SLOT(toggle()));
843 QObject ::connect(action2, SIGNAL(activated()),action1, SLOT(toggle()));
844
845 QObject ::connect(action1, SIGNAL(toggled(bool)),this, method.c_str());
846}
847
848#else
849void G4OpenGLQtViewer::createRadioAction(QAction *action1,QAction *action2, const std::string& method,unsigned int nCheck) {
850
851 action1->setCheckable(true);
852 action2->setCheckable(true);
853
854 if (nCheck ==1)
855 action1->setChecked (true);
856 else
857 action2->setChecked (true);
858
859 QObject ::connect(action1, SIGNAL(triggered(bool)),action2, SLOT(toggle()));
860 QObject ::connect(action2, SIGNAL(triggered(bool)),action1, SLOT(toggle()));
861
862 QObject ::connect(action1, SIGNAL(toggled(bool)),this, method.c_str());
863
864}
865#endif
866
867/**
868 Slot activate when mouseAction->rotate menu is set
869 */
870void G4OpenGLQtViewer::actionMouseRotate() {
871 emit toggleMouseAction(STYLE1);
872}
873
874
875/**
876 Slot activate when mouseAction->rotate menu is set
877 */
878void G4OpenGLQtViewer::actionMouseMove() {
879 emit toggleMouseAction(STYLE2);
880}
881
882
883/**
884 Slot activate when mouseAction->zoom menu is set
885 */
886void G4OpenGLQtViewer::actionMousePick() {
887#ifdef GEANT4_QT_DEBUG
888 printf("G4OpenGLQtViewer::actionMousePick \n");
889#endif
890 emit toggleMouseAction(STYLE3);
891}
892
893/**
894 Slot activate when mouseAction->zoom menu is set
895 */
896void G4OpenGLQtViewer::actionMouseShortcuts() {
897#ifdef GEANT4_QT_DEBUG
898 printf("G4OpenGLQtViewer::actionMouseShortcuts \n");
899#endif
900 emit toggleMouseAction(STYLE4);
901}
902
903/**
904 Slot activate when drawing->wireframe menu is set
905 */
906void G4OpenGLQtViewer::actionDrawingWireframe() {
907 emit toggleDrawingAction(1);
908}
909
910/**
911 Slot activate when drawing->line removal menu is set
912 */
913void G4OpenGLQtViewer::actionDrawingLineRemoval() {
914 emit toggleDrawingAction(2);
915}
916
917/**
918 Slot activate when drawing->surface removal menu is set
919 */
920void G4OpenGLQtViewer::actionDrawingSurfaceRemoval() {
921 emit toggleDrawingAction(3);
922}
923
924/**
925 Slot activate when drawing->wireframe menu is set
926 */
927void G4OpenGLQtViewer::actionDrawingLineSurfaceRemoval() {
928 emit toggleDrawingAction(4);
929}
930
931
932/**
933 Slot activated when mouse action is toggle
934 @param aAction : STYLE1, STYLE2, STYLE3
935 */
936void G4OpenGLQtViewer::toggleMouseAction(mouseActions aAction) {
937
938 if ((aAction == STYLE1) || //initialize all
939 (aAction == STYLE2) ||
940 (aAction == STYLE3) ||
941 (aAction == STYLE4)) {
942#if QT_VERSION < 0x040000
943 fMouseRotate->setItemChecked (0,false);
944 fMouseMove->setItemChecked (0,false);
945 fMousePick->setItemChecked (0,false);
946 fMouseShortcuts->setItemChecked (0,false);
947#else
948 fMouseRotate->setChecked (false);
949 fMouseMove->setChecked (false);
950 fMousePick->setChecked (false);
951 fMouseShortcuts->setChecked (false);
952#endif
953 fVP.SetPicking(false);
954 fMouseAction = aAction;
955 }
956 // rotate
957 if (aAction == STYLE1) { // rotate
958 G4cout << "Click and move mouse to rotate volume \n" << G4endl;
959 G4cout << "Press left/right arrows to move volume left/right\n" << G4endl;
960 G4cout << "Press up/down arrows to move volume up/down\n" << G4endl;
961 G4cout << "Press CONTROL+up/down arrows to move volume toward/forward\n" << G4endl;
962 G4cout << "Press SHIFT+left/right arrows to rotate volume left/right\n" << G4endl;
963 G4cout << "Press SHIFT+up/down arrows to rotate volume up/down\n" << G4endl;
964 G4cout << "Press +/- to zoom into volume\n" << G4endl;
965#if QT_VERSION < 0x040000
966 fMouseRotate->setItemChecked (0,true);
967#else
968 fMouseRotate->setChecked (true);
969#endif
970 } else if (aAction == STYLE2) { //move
971 G4cout << "Move camera point of view with mouse\n" << G4endl;
972#if QT_VERSION < 0x040000
973 fMouseMove->setItemChecked (0,true);
974#else
975 fMouseMove->setChecked (true);
976#endif
977 } else if (aAction == STYLE3) { //pick
978 G4cout << "Click and pick \n" << G4endl;
979#if QT_VERSION < 0x040000
980 fMousePick->setItemChecked (0,true);
981#else
982 fMousePick->setChecked (true);
983#endif
984 fVP.SetPicking(true);
985 } else if (aAction == STYLE4) { // display shortcuts
986#if QT_VERSION < 0x040000
987 fMouseShortcuts->setItemChecked (0,true);
988#else
989 fMouseShortcuts->setChecked (true);
990#endif
991
992 G4cout << "Click and move mouse to rotate volume \n" << G4endl;
993 G4cout << "Press left/right arrows to move volume left/right\n" << G4endl;
994 G4cout << "Press up/down arrows to move volume up/down\n" << G4endl;
995 G4cout << "Press CONTROL+up/down arrows to move volume toward/forward\n" << G4endl;
996 G4cout << "Press SHIFT+left/right arrows to rotate volume left/right\n" << G4endl;
997 G4cout << "Press SHIFT+up/down arrows to rotate volume up/down\n" << G4endl;
998 G4cout << "Press +/- to zoom into volume\n" << G4endl;
999 }
1000
1001}
1002/**
1003 Slot activated when drawing menu is toggle
1004 Warning : When G4OpenGLStoredQtViewer::DrawView() method call,
1005 KernelVisitDecision () will be call and will set the fNeedKernelVisit
1006 to 1. See G4XXXStoredViewer::CompareForKernelVisit for explanations.
1007 It will cause a redraw of the view
1008 @param aAction : 1 wireframe, 2 line removal, 3 surface removal, 4 line & surface removal
1009 @see G4OpenGLStoredQtViewer::DrawView
1010 @see G4XXXStoredViewer::CompareForKernelVisit
1011 */
1012void G4OpenGLQtViewer::toggleDrawingAction(int aAction) {
1013
1014 G4ViewParameters::DrawingStyle d_style;
1015
1016
1017 if (aAction ==1) {
1018#if QT_VERSION < 0x040000
1019 fDrawingWireframe->setItemChecked (0,true);
1020 fDrawingLineRemoval->setItemChecked (0,false);
1021 fDrawingSurfaceRemoval->setItemChecked (0,false);
1022 fDrawingLineSurfaceRemoval->setItemChecked (0,false);
1023#else
1024 fDrawingWireframe->setChecked (true);
1025 fDrawingLineRemoval->setChecked (false);
1026 fDrawingSurfaceRemoval->setChecked (false);
1027 fDrawingLineSurfaceRemoval->setChecked (false);
1028#endif
1029
1030 d_style = G4ViewParameters::wireframe;
1031
1032 } else if (aAction ==2) {
1033#if QT_VERSION < 0x040000
1034 fDrawingWireframe->setItemChecked (0,false);
1035 fDrawingLineRemoval->setItemChecked (0,true);
1036 fDrawingSurfaceRemoval->setItemChecked (0,false);
1037 fDrawingLineSurfaceRemoval->setItemChecked (0,false);
1038#else
1039 fDrawingWireframe->setChecked (false);
1040 fDrawingLineRemoval->setChecked (true);
1041 fDrawingSurfaceRemoval->setChecked (false);
1042 fDrawingLineSurfaceRemoval->setChecked (false);
1043#endif
1044
1045 d_style = G4ViewParameters::hlr;
1046
1047 } else if (aAction ==3) {
1048#if QT_VERSION < 0x040000
1049 fDrawingWireframe->setItemChecked (0,false);
1050 fDrawingLineRemoval->setItemChecked (0,false);
1051 fDrawingSurfaceRemoval->setItemChecked (0,true);
1052 fDrawingLineSurfaceRemoval->setItemChecked (0,false);
1053#else
1054 fDrawingWireframe->setChecked (false);
1055 fDrawingLineRemoval->setChecked (false);
1056 fDrawingSurfaceRemoval->setChecked (true);
1057 fDrawingLineSurfaceRemoval->setChecked (false);
1058#endif
1059
1060 d_style = G4ViewParameters::hsr;
1061
1062 } else if (aAction ==4) {
1063#if QT_VERSION < 0x040000
1064 fDrawingWireframe->setItemChecked (0,false);
1065 fDrawingLineRemoval->setItemChecked (0,false);
1066 fDrawingSurfaceRemoval->setItemChecked (0,false);
1067 fDrawingLineSurfaceRemoval->setItemChecked (0,true);
1068#else
1069 fDrawingWireframe->setChecked (false);
1070 fDrawingLineRemoval->setChecked (false);
1071 fDrawingSurfaceRemoval->setChecked (false);
1072 fDrawingLineSurfaceRemoval->setChecked (true);
1073#endif
1074 d_style = G4ViewParameters::hlhsr;
1075 }
1076 fVP.SetDrawingStyle(d_style);
1077
1078 updateQWidget();
1079#ifdef GEANT4_QT_DEBUG
1080 printf("G4OpenGLQtViewer::toggleDrawingAction\n");
1081#endif
1082}
1083
1084
1085/**
1086 SLOT Activate by a click on the representation menu
1087 Warning : When G4OpenGLStoredQtViewer::DrawView() method call,
1088 KernelVisitDecision () will be call and will set the fNeedKernelVisit
1089 to 1. See G4XXXStoredViewer::CompareForKernelVisit for explanations.
1090 It will cause a redraw of the view
1091 @param check : 1 polyhedron, 0 nurbs
1092 @see G4OpenGLStoredQtViewer::DrawView
1093 @see G4XXXStoredViewer::CompareForKernelVisit
1094*/
1095void G4OpenGLQtViewer::toggleRepresentation(bool check) {
1096
1097 G4ViewParameters::RepStyle style;
1098 if (check == 1) {
1099 style = G4ViewParameters::polyhedron;
1100 } else {
1101 style = G4ViewParameters::nurbs;
1102 }
1103 fVP.SetRepStyle (style);
1104
1105 updateQWidget();
1106}
1107
1108/**
1109 SLOT Activate by a click on the projection menu
1110 Warning : When G4OpenGLStoredQtViewer::DrawView() method call,
1111 KernelVisitDecision () will be call and will set the fNeedKernelVisit
1112 to 1. See G4XXXStoredViewer::CompareForKernelVisit for explanations.
1113 It will cause a redraw of the view
1114 @param check : 1 orthographic, 2 perspective
1115 @see G4OpenGLStoredQtViewer::DrawView
1116 @see G4XXXStoredViewer::CompareForKernelVisit
1117*/
1118void G4OpenGLQtViewer::toggleProjection(bool check) {
1119
1120 if (check == 1) {
1121 fVP.SetFieldHalfAngle (0);
1122 } else {
1123
1124 // look for the default parameter hidden in G4UIcommand parameters
1125 G4UImanager* UI = G4UImanager::GetUIpointer();
1126 if(UI==NULL)
1127 return;
1128 G4UIcommandTree * treeTop = UI->GetTree();
1129
1130 // find command
1131 G4UIcommand* command = treeTop->FindPath("/vis/viewer/set/projection");
1132 if (!command)
1133 return;
1134
1135 // find param
1136 G4UIparameter * angleParam = NULL;
1137 for(G4int i=0; i<command->GetParameterEntries(); i++)
1138 {
1139 if( command->GetParameter(i)->GetParameterName() == "field-half-angle" ) {
1140 angleParam = command->GetParameter(i);
1141 }
1142 }
1143 if (!angleParam)
1144 return;
1145
1146 // find unit
1147 G4UIparameter * unitParam = NULL;
1148 for(G4int i=0; i<command->GetParameterEntries(); i++)
1149 {
1150 if( command->GetParameter(i)->GetParameterName() == "unit" ) {
1151 unitParam = command->GetParameter(i);
1152 }
1153 }
1154 if (!unitParam)
1155 return;
1156
1157 G4double defaultValue = command->ConvertToDouble(angleParam->GetDefaultValue())
1158 * G4UnitDefinition::GetValueOf(unitParam->GetDefaultValue());
1159 if (defaultValue > 89.5 || defaultValue <= 0.0) {
1160 G4cerr << "Field half angle should be 0 < angle <= 89.5 degrees. Check your default Field half angle parameter\n";
1161 } else {
1162 G4cout << "Perspective view has been set to default value. Field half angle="<<angleParam->GetDefaultValue() <<" \n" << G4endl;
1163 fVP.SetFieldHalfAngle (defaultValue);
1164 SetView ();
1165 }
1166 }
1167 updateQWidget();
1168}
1169
1170
1171/**
1172 SLOT Activate by a click on the background menu
1173@param check : 1 white, 0 black
1174*/
1175void G4OpenGLQtViewer::toggleBackground(bool check) {
1176
1177 // //I need to revisit the kernel if the background colour changes and
1178 // //hidden line removal is enabled, because hlr drawing utilises the
1179 // //background colour in its drawing...
1180 // // (Note added by JA 13/9/2005) Background now handled in view
1181 // // parameters. A kernel visit is triggered on change of background.
1182 if (check == 1) {
1183 ((G4ViewParameters&)this->GetViewParameters()).
1184 SetBackgroundColour(G4Colour(1.,1.,1.)); // White
1185 } else {
1186 ((G4ViewParameters&)this->GetViewParameters()).
1187 SetBackgroundColour(G4Colour(0.,0.,0.)); // Black
1188 }
1189 updateQWidget();
1190}
1191
1192/**
1193 SLOT Activate by a click on the transparency menu
1194@param check : 1 , 0
1195*/
1196void G4OpenGLQtViewer::toggleTransparency(bool check) {
1197
1198 if (check) {
1199 transparency_enabled = false;
1200 } else {
1201 transparency_enabled = true;
1202 }
1203 SetNeedKernelVisit (true);
1204 updateQWidget();
1205}
1206
1207/**
1208 SLOT Activate by a click on the antialiasing menu
1209@param check : 1 , 0
1210*/
1211void G4OpenGLQtViewer::toggleAntialiasing(bool check) {
1212
1213 if (!check) {
1214 antialiasing_enabled = false;
1215 glDisable (GL_LINE_SMOOTH);
1216 glDisable (GL_POLYGON_SMOOTH);
1217 } else {
1218 antialiasing_enabled = true;
1219 glEnable (GL_LINE_SMOOTH);
1220 glHint (GL_LINE_SMOOTH_HINT, GL_NICEST);
1221 glEnable (GL_POLYGON_SMOOTH);
1222 glHint (GL_POLYGON_SMOOTH_HINT, GL_NICEST);
1223 }
1224
1225 updateQWidget();
1226}
1227
1228/**
1229 SLOT Activate by a click on the haloing menu
1230@param check : 1 , 0
1231*/
1232//FIXME : I SEE NOTHING...
1233void G4OpenGLQtViewer::toggleHaloing(bool check) {
1234 if (check) {
1235 haloing_enabled = false;
1236 } else {
1237 haloing_enabled = true;
1238 }
1239
1240 updateQWidget();
1241
1242}
1243
1244/**
1245 SLOT Activate by a click on the auxiliaire edges menu
1246@param check : 1 , 0
1247*/
1248void G4OpenGLQtViewer::toggleAux(bool check) {
1249 if (check) {
1250 fVP.SetAuxEdgeVisible(false);
1251 } else {
1252 fVP.SetAuxEdgeVisible(true);
1253 }
1254 SetNeedKernelVisit (true);
1255 updateQWidget();
1256
1257}
1258
1259/**
1260 SLOT Activate by a click on the full screen menu
1261*/
1262void G4OpenGLQtViewer::toggleFullScreen() {
1263#if QT_VERSION >= 0x030200
1264 GLWindow->setWindowState(GLWindow->windowState() ^ Qt::WindowFullScreen);
1265#else
1266 G4cerr << "This version of G4UI Could not generate the selected format\n" << G4endl;
1267#endif
1268}
1269
1270void G4OpenGLQtViewer::actionCreateEPS() {
1271 QString filters;
1272#if QT_VERSION < 0x040000
1273 QStrList listFormat=QImageIO::outputFormats();
1274 char *tmp=listFormat.first();
1275 while (tmp!=0) {
1276 filters += QString(tmp) + ";;";
1277 tmp=listFormat.next();
1278 }
1279#else
1280 QList<QByteArray> formats = QImageWriter::supportedImageFormats ();
1281 for (int i = 0; i < formats.size(); ++i) {
1282 filters +=formats.at(i) + ";;";
1283 }
1284#endif
1285 filters += "eps;;";
1286 filters += "ps;;";
1287 filters += "pdf";
1288 QString* selectedFormat = new QString();
1289#if QT_VERSION < 0x040000
1290 QString nomFich = QFileDialog::getSaveFileName ( ".",
1291 filters,
1292 GLWindow,
1293 "Save file dialog",
1294 tr("Save as ..."),
1295 selectedFormat );
1296#else
1297 QString nomFich = QFileDialog::getSaveFileName ( GLWindow,
1298 tr("Save as ..."),
1299 ".",
1300 filters,
1301 selectedFormat );
1302#endif
1303 // bmp jpg jpeg png ppm xbm xpm
1304 if (nomFich == "") {
1305 return;
1306 }
1307#if QT_VERSION < 0x040000
1308 nomFich += "."+QString(selectedFormat->ascii());
1309 QString format = selectedFormat->lower();
1310#else
1311 nomFich += "."+QString(selectedFormat->toStdString().c_str());
1312 QString format = selectedFormat->toLower();
1313#endif
1314 G4OpenGLQtExportDialog* exportDialog= new G4OpenGLQtExportDialog(GLWindow,format,fWindow->height(),fWindow->width());
1315 if( exportDialog->exec()) {
1316
1317 QImage image;
1318 bool res = false;
1319 if ((exportDialog->getWidth() !=fWindow->width()) ||
1320 (exportDialog->getHeight() !=fWindow->height())) {
1321 if (format != QString("eps")) {
1322 G4cerr << "Export->Change Size : This function is not implemented, to export in another size, please resize your frame to what you need\n" << G4endl;
1323
1324 // rescaleImage(exportDialog->getWidth(),exportDialog->getHeight());// re-scale image
1325 // QGLWidget* glResized = fWindow;
1326
1327 // FIXME :
1328 // L.Garnier : I've try to implement change size function, but the problem is
1329 // the renderPixmap function call the QGLWidget to resize and it doesn't draw
1330 // the content of this widget... It only draw the background.
1331
1332 // fWindow->renderPixmap (exportDialog->getWidth()*2,exportDialog->getHeight()*2,true );
1333
1334 // QPixmap pixmap = fWindow->renderPixmap ();
1335
1336 // image = pixmap->toImage();
1337 // glResized->resize(exportDialog->getWidth()*2,exportDialog->getHeight()*2);
1338 // image = glResized->grabFrameBuffer();
1339 }
1340 } else {
1341 image = fWindow->grabFrameBuffer();
1342 }
1343 if (format == QString("eps")) {
1344 if (exportDialog->getVectorEPS()) {
1345 res = generateVectorEPS(nomFich,exportDialog->getWidth(),exportDialog->getHeight(),image);
1346 } else {
1347 res = generateEPS(nomFich,exportDialog->getNbColor(),image);
1348 }
1349 } else if ((format == "ps") || (format == "pdf")) {
1350 res = generatePS_PDF(nomFich,exportDialog->getNbColor(),image);
1351 } else if ((format == "tif") ||
1352 (format == "tiff") ||
1353 (format == "jpg") ||
1354 (format == "jpeg") ||
1355 (format == "png") ||
1356 (format == "pbm") ||
1357 (format == "pgm") ||
1358 (format == "ppm") ||
1359 (format == "bmp") ||
1360 (format == "xbm") ||
1361 (format == "xpm")) {
1362#if QT_VERSION < 0x040000
1363 res = image.save(nomFich,selectedFormat->ascii(),exportDialog->getSliderValue());
1364#else
1365 res = image.save(nomFich,0,exportDialog->getSliderValue());
1366#endif
1367 } else {
1368 G4cerr << "This version of G4UI Could not generate the selected format\n" << G4endl;
1369 }
1370 if (res == false) {
1371#if QT_VERSION < 0x040000
1372 G4cerr << "Error while saving file... "<<nomFich.ascii()<<"\n" << G4endl;
1373#else
1374 G4cerr << "Error while saving file... "<<nomFich.toStdString().c_str()<<"\n" << G4endl;
1375#endif
1376 } else {
1377#if QT_VERSION < 0x040000
1378 G4cout << "File "<<nomFich.ascii()<<" has been saved \n" << G4endl;
1379#else
1380 G4cout << "File "<<nomFich.toStdString().c_str()<<" has been saved \n" << G4endl;
1381#endif
1382 }
1383
1384 } else { // cancel selected
1385 return;
1386 }
1387
1388#ifdef GEANT4_QT_DEBUG
1389 printf("G4OpenGLQtViewer::actionCreateEPS() \n");
1390#endif
1391}
1392
1393/*
1394// http://www.google.com/codesearch?hl=en&q=+jpg+Qt+quality+QDialog+show:FZkUoth8oiw:TONpW2mR-_c:tyTfrKMO-xI&sa=N&cd=2&ct=rc&cs_p=http://soft.proindependent.com/src/qtiplot-0.8.9.zip&cs_f=qtiplot-0.8.9/qtiplot/src/application.cpp#a0
1395
1396void Graph::exportToSVG(const QString& fname)
1397{
1398 // enable workaround for Qt3 misalignments
1399 QwtPainter::setSVGMode(true);
1400 QPicture picture;
1401 QPainter p(&picture);
1402 d_plot->print(&p, d_plot->rect());
1403 p.end();
1404
1405 picture.save(fname, "svg");
1406}
1407*/
1408
1409
1410
1411
1412/**
1413 Save the current mouse press point
1414 @param p mouse click point
1415*/
1416void G4OpenGLQtViewer::G4MousePressEvent(QPoint p)
1417{
1418 fLastPos = p;
1419 if (fMouseAction == STYLE2){ // pick
1420 Pick(p.x(),p.y());
1421 }
1422}
1423
1424
1425/**
1426 @param pos_x mouse x position
1427 @param pos_y mouse y position
1428 @param mButtons mouse button active
1429*/
1430
1431#if QT_VERSION < 0x040000
1432void G4OpenGLQtViewer::G4MouseEvent(int pos_x, int pos_y,Qt::ButtonState mButtons)
1433#else
1434void G4OpenGLQtViewer::G4MouseEvent(int pos_x, int pos_y,Qt::MouseButtons mButtons)
1435#endif
1436{
1437
1438 int dx = fLastPos.x() - pos_x;
1439 int dy = fLastPos.y() - pos_y;
1440
1441
1442 if (fMouseAction == STYLE1) { // rotate
1443 if (mButtons & Qt::LeftButton) {
1444 G4MouseRotateEvent(dx,dy);
1445 }
1446 } else if (fMouseAction == STYLE2) { // move
1447 if (mButtons & Qt::LeftButton) {
1448 G4double coef = ((G4double)getSceneNearWidth())/((G4double)WinSize_x);
1449 if (WinSize_y <WinSize_x) {
1450 coef = ((G4double)getSceneNearWidth())/((G4double)WinSize_y);
1451 }
1452 fVP.IncrementPan(dx*coef,-dy*coef);
1453 updateQWidget();
1454 }
1455 }
1456 fLastPos = QPoint(pos_x, pos_y);
1457}
1458
1459/**
1460 Move the scene of dx, dy, dz values.
1461 @param dx delta mouse x position
1462 @param dy delta mouse y position
1463*/
1464
1465void G4OpenGLQtViewer::G4MouseMoveEvent(G4double dx,G4double dy, G4double dz)
1466{
1467 GLdouble coefTrans = getSceneNearWidth()*fDeltaSceneTranslation;
1468 GLdouble coefDepth = getSceneDepth()*fDeltaDepth;
1469
1470 fVP.IncrementPan(-dx*coefTrans,dy*coefTrans,dz*coefDepth);
1471
1472 updateQWidget();
1473}
1474
1475
1476/**
1477 @param dx delta mouse x position
1478 @param dy delta mouse y position
1479*/
1480
1481void G4OpenGLQtViewer::G4MouseRotateEvent(G4double dx, G4double dy)
1482{
1483 dx = dx * fDeltaRotation;
1484 dy = dy * fDeltaRotation;
1485
1486 //phi spin stuff here
1487
1488 G4Vector3D vp = fVP.GetViewpointDirection ().unit ();
1489 G4Vector3D up = fVP.GetUpVector ().unit ();
1490
1491 G4Vector3D yprime = (up.cross(vp)).unit();
1492 G4Vector3D zprime = (vp.cross(yprime)).unit();
1493
1494 G4double delta_alpha;
1495 G4double delta_theta;
1496
1497 if (fVP.GetLightsMoveWithCamera()) {
1498 delta_alpha = dy;
1499 delta_theta = -dx;
1500 } else {
1501 delta_alpha = -dy;
1502 delta_theta = dx;
1503 }
1504
1505 delta_alpha *= deg;
1506 delta_theta *= deg;
1507
1508 G4Vector3D new_vp = std::cos(delta_alpha) * vp + std::sin(delta_alpha) * zprime;
1509
1510 G4Vector3D new_up;
1511 if (fVP.GetLightsMoveWithCamera()) {
1512 new_up = (new_vp.cross(yprime)).unit();
1513 fVP.SetUpVector(new_up);
1514 } else {
1515 new_up = up;
1516 }
1517 ////////////////
1518 // Rotates by fixed azimuthal angle delta_theta.
1519
1520 G4double cosalpha = new_up.dot (new_vp.unit());
1521 G4double sinalpha = std::sqrt (1. - std::pow (cosalpha, 2));
1522 yprime = (new_up.cross (new_vp.unit())).unit ();
1523 G4Vector3D xprime = yprime.cross (new_up);
1524 // Projection of vp on plane perpendicular to up...
1525 G4Vector3D a1 = sinalpha * xprime;
1526 // Required new projection...
1527 G4Vector3D a2 =
1528 sinalpha * (std::cos (delta_theta) * xprime + std::sin (delta_theta) * yprime);
1529 // Required Increment vector...
1530 G4Vector3D delta = a2 - a1;
1531 // So new viewpoint is...
1532 G4Vector3D viewPoint = new_vp.unit() + delta;
1533
1534 fVP.SetViewAndLights (viewPoint);
1535 updateQWidget();
1536
1537}
1538
1539/** This is the benning of a rescale function. It does nothing for the moment
1540 @param aWidth : new width
1541 @param aHeight : new height
1542*/
1543void G4OpenGLQtViewer::rescaleImage(
1544 int aWidth
1545,int aHeight
1546){
1547#ifdef GEANT4_QT_DEBUG
1548 printf("should rescale \n");
1549#endif
1550 GLfloat* feedback_buffer;
1551 GLint returned;
1552 FILE* file;
1553
1554// feedback_buffer = new GLfloat[size];
1555// glFeedbackBuffer (size, GL_3D_COLOR, feedback_buffer);
1556// glRenderMode (GL_FEEDBACK);
1557
1558// glViewport (0, 0, aWidth, aHeight);
1559// DrawView();
1560// returned = glRenderMode (GL_RENDER);
1561
1562}
1563
1564/**
1565 Generate Vectorial Encapsulated Postscript form image
1566 @param aFilename : name of file
1567 @param aInColor : numbers of colors : 1->BW 2->RGB 3->RGB+Alpha
1568 @param aImage : Image to print
1569*/
1570bool G4OpenGLQtViewer::generateVectorEPS (
1571 QString aFilename
1572,int aWidth
1573,int aHeight
1574,QImage aImage
1575)
1576{
1577 // Print vectored PostScript
1578
1579 G4int size = 5000000;
1580
1581 GLfloat* feedback_buffer;
1582 GLint returned;
1583 FILE* file;
1584
1585 feedback_buffer = new GLfloat[size];
1586 glFeedbackBuffer (size, GL_3D_COLOR, feedback_buffer);
1587 glRenderMode (GL_FEEDBACK);
1588
1589 int side = aWidth;
1590 if (aHeight < aWidth) side = aHeight;
1591 glViewport((aWidth - side) / 2, (aHeight - side) / 2, side, side);
1592 DrawView();
1593
1594 returned = glRenderMode (GL_RENDER);
1595
1596
1597#if QT_VERSION < 0x040000
1598 file = fopen (aFilename.ascii(), "w");
1599#else
1600 file = fopen (aFilename.toStdString().c_str(), "w");
1601#endif
1602 if (file) {
1603 spewWireframeEPS (file, returned, feedback_buffer, "rendereps");
1604 } else {
1605#if QT_VERSION < 0x040000
1606 G4cerr << "Could not open "<< aFilename.ascii()<<"\n" << G4endl;
1607#else
1608 G4cerr << "Could not open "<< aFilename.toStdString().c_str()<<"\n" << G4endl;
1609#endif
1610 }
1611
1612 delete[] feedback_buffer;
1613
1614 return true;
1615}
1616
1617/**
1618 Generate Encapsulated Postscript form image
1619 @param aFilename : name of file
1620 @param aInColor : numbers of colors : 1->BW 2->RGB 3->RGB+Alpha
1621 @param aImage : Image to print
1622*/
1623bool G4OpenGLQtViewer::generateEPS (
1624 QString aFilename
1625,int aInColor
1626,QImage aImage
1627)
1628{
1629 // FIXME
1630#ifdef GEANT4_QT_DEBUG
1631 printf("saving EPS\n");
1632#endif
1633
1634 FILE* fp;
1635
1636 if (aImage.bits () == NULL)
1637 return false;
1638
1639#if QT_VERSION < 0x040000
1640 fp = fopen (aFilename.ascii(), "w");
1641#else
1642 fp = fopen (aFilename.toStdString().c_str(), "w");
1643#endif
1644 if (fp == NULL) {
1645 return false;
1646 }
1647
1648 fprintf (fp, "%%!PS-Adobe-2.0 EPSF-1.2\n");
1649#if QT_VERSION < 0x040000
1650 fprintf (fp, "%%%%Title: %s\n", aFilename.ascii());
1651#else
1652 fprintf (fp, "%%%%Title: %s\n", aFilename.toStdString().c_str());
1653#endif
1654 fprintf (fp, "%%%%Creator: OpenGL pixmap render output\n");
1655 fprintf (fp, "%%%%BoundingBox: 0 0 %d %d\n", aImage.width(), aImage.height());
1656 fprintf (fp, "%%%%EndComments\n");
1657 fprintf (fp, "gsave\n");
1658 fprintf (fp, "/bwproc {\n");
1659 fprintf (fp, " rgbproc\n");
1660 fprintf (fp, " dup length 3 idiv string 0 3 0 \n");
1661 fprintf (fp, " 5 -1 roll {\n");
1662 fprintf (fp, " add 2 1 roll 1 sub dup 0 eq\n");
1663 fprintf (fp, " { pop 3 idiv 3 -1 roll dup 4 -1 roll dup\n");
1664 fprintf (fp, " 3 1 roll 5 -1 roll } put 1 add 3 0 \n");
1665 fprintf (fp, " { 2 1 roll } ifelse\n");
1666 fprintf (fp, " }forall\n");
1667 fprintf (fp, " pop pop pop\n");
1668 fprintf (fp, "} def\n");
1669 fprintf (fp, "systemdict /colorimage known not {\n");
1670 fprintf (fp, " /colorimage {\n");
1671 fprintf (fp, " pop\n");
1672 fprintf (fp, " pop\n");
1673 fprintf (fp, " /rgbproc exch def\n");
1674 fprintf (fp, " { bwproc } image\n");
1675 fprintf (fp, " } def\n");
1676 fprintf (fp, "} if\n");
1677 fprintf (fp, "/picstr %d string def\n", aImage.width() * aInColor);
1678 fprintf (fp, "%d %d scale\n", aImage.width(), aImage.height());
1679 fprintf (fp, "%d %d %d\n", aImage.width(), aImage.height(), 8);
1680 fprintf (fp, "[%d 0 0 %d 0 0]\n", aImage.width(), aImage.height());
1681 fprintf (fp, "{currentfile picstr readhexstring pop}\n");
1682 fprintf (fp, "false %d\n", aInColor);
1683 fprintf (fp, "colorimage\n");
1684
1685
1686 int width = aImage.width();
1687 int height = aImage.height();
1688 int depth = aImage.depth();
1689 int size = width*height;
1690
1691 if (depth == 1)
1692 size = (width+7)/8*height;
1693 else if (aInColor == 1)
1694 size = size*3;
1695
1696 int i = 0;
1697 // if ( aInColor ==1 ) {
1698 // FIXME : L. Garnier. For the moment 10 dec 2007, I could not find a way
1699 // to save correctly grayscale Image. I mean that color or grayscale image
1700 // have the same file save size !
1701
1702 /* } else*/ if (depth == 8) {
1703 for(int y=height-1; y >=0 ; y--) {
1704 const uchar * s = aImage.scanLine(y);
1705 for(int x=0; x <width; x++) {
1706 QRgb rgb = aImage.color(s[x]);
1707 if (aInColor == 1) {
1708 fprintf (fp, " %02hx ",(unsigned char)qGray(rgb));
1709 i++;
1710 } else {
1711 fprintf (fp, " %02hx %02hx %02hx",
1712 (unsigned char) qRed(rgb),
1713 (unsigned char) qGreen(rgb),
1714 (unsigned char) qBlue(rgb));
1715 i += 3;
1716 }
1717 }
1718 fprintf (fp, "\n");
1719 }
1720 } else {
1721#if QT_VERSION < 0x040000
1722 bool alpha = aImage.hasAlphaBuffer();
1723#else
1724 bool alpha = aImage.hasAlphaChannel();
1725 for(int y=height-1; y >=0 ; y--) {
1726 QRgb * s = (QRgb*)(aImage.scanLine(y));
1727 for(int x=0; x <width; x++) {
1728 QRgb rgb = (*s++);
1729 if (alpha && qAlpha(rgb) < 0x40) // 25% alpha, convert to white -
1730 rgb = qRgb(0xff, 0xff, 0xff);
1731 if (aInColor == 1) {
1732 fprintf (fp, " %02hx ",(unsigned char)qGray(rgb));
1733 i++;
1734 } else {
1735 fprintf (fp, " %02hx %02hx %02hx",
1736 (unsigned char) qRed(rgb),
1737 (unsigned char) qGreen(rgb),
1738 (unsigned char) qBlue(rgb));
1739 i += 3;
1740 }
1741 }
1742 fprintf (fp, "\n");
1743 }
1744#endif
1745
1746 }
1747
1748 fprintf (fp, "grestore\n");
1749 fprintf (fp, "showpage\n");
1750 fclose (fp);
1751
1752 return true;
1753}
1754/**
1755 Generate Postscript or PDF form image
1756 @param aFilename : name of file
1757 @param aInColor : numbers of colors : 1->BW 2->RGB
1758 @param aImage : Image to print
1759*/
1760bool G4OpenGLQtViewer::generatePS_PDF (
1761 QString aFilename
1762,int aInColor
1763,QImage aImage
1764)
1765{
1766
1767#if QT_VERSION < 0x040000
1768#ifdef Q_WS_MAC || Q_WS_X11
1769 QPrinter printer;
1770 // printer.setPageSize(pageSize);
1771 if (aInColor == 1) {
1772 printer.setColorMode(QPrinter::GrayScale);
1773 } else {
1774 printer.setColorMode(QPrinter::Color);
1775 }
1776
1777 /* FIXME : I don't know which format it will save...
1778 if (aFilename.endsWith(".ps")) {
1779 printer.setOutputFormat(QPrinter::PostScriptFormat);
1780 } else {
1781 printer.setOutputFormat(QPrinter::PdfFormat);
1782 }
1783 */
1784 printer.setOutputFileName(aFilename);
1785 // printer.setFullPage ( true);
1786 QPainter paint(&printer);
1787 paint.drawImage (0,0,aImage );
1788 paint.end();
1789#else
1790 G4cerr << "This fonction is only supported on Mac OsX or X11 with Qt3. Full platform supported with Qt4\n" << G4endl;
1791#endif
1792#else
1793 QPrinter printer;
1794 // printer.setPageSize(pageSize);
1795
1796 // FIXME : L. Garnier 4/12/07
1797 // This is not working, it does nothing. Image is staying in color mode
1798 // So I have desactivate the B/W button in GUI
1799 if ((!aImage.isGrayscale ()) &&(aInColor ==1 )) {
1800#if QT_VERSION < 0x040000
1801 aImage = aImage.convertDepth(1,Qt::MonoOnly);
1802#else
1803 aImage = aImage.convertToFormat ( aImage.format(), Qt::MonoOnly);
1804#endif
1805 }
1806
1807
1808 if (aFilename.endsWith(".ps")) {
1809#if QT_VERSION > 0x040200
1810 printer.setOutputFormat(QPrinter::PostScriptFormat);
1811#endif
1812 } else {
1813#if QT_VERSION > 0x040100
1814 printer.setOutputFormat(QPrinter::PdfFormat);
1815#endif
1816 }
1817#if QT_VERSION > 0x040100
1818 printer.setOutputFileName(aFilename);
1819#endif
1820 // printer.setFullPage ( true);
1821 QPainter paint(&printer);
1822 paint.drawImage (0,0,aImage);
1823 paint.end();
1824#endif
1825 return true;
1826}
1827
1828
1829void G4OpenGLQtViewer::G4keyPressEvent (QKeyEvent * event)
1830{
1831 if (holdKeyEvent)
1832 return;
1833
1834 holdKeyEvent = true;
1835
1836#if QT_VERSION < 0x040000
1837 if ((event->key() == Qt::Key_Down) && (event->state() & Qt::AltButton )) { // go backward
1838#else
1839 if ((event->key() == Qt::Key_Down) && (event->modifiers() & Qt::AltModifier )) { // go backward
1840#endif
1841
1842 G4MouseMoveEvent(0,0,1);
1843 }
1844#if QT_VERSION < 0x040000
1845 else if ((event->key() == Qt::Key_Up) && (event->state() & Qt::AltButton)) { // go forward
1846#else
1847 else if ((event->key() == Qt::Key_Up) && (event->modifiers() & Qt::AltModifier)) { // go forward
1848#endif
1849 G4MouseMoveEvent(0,0,-1);
1850 }
1851#if QT_VERSION < 0x040000
1852 if ((event->key() == Qt::Key_Down) && (event->state() & Qt::ShiftButton)) { // rotate phi
1853#else
1854 if ((event->key() == Qt::Key_Down) && (event->modifiers() & Qt::ShiftModifier)) { // rotate phi
1855#endif
1856 G4MouseRotateEvent(0,-1);
1857 }
1858#if QT_VERSION < 0x040000
1859 else if ((event->key() == Qt::Key_Up) && (event->state() & Qt::ShiftButton)) { // rotate phi
1860#else
1861 else if ((event->key() == Qt::Key_Up) && (event->modifiers() & Qt::ShiftModifier)) { // rotate phi
1862#endif
1863 G4MouseRotateEvent(0,1);
1864 }
1865#if QT_VERSION < 0x040000
1866 if ((event->key() == Qt::Key_Left) && (event->state() & Qt::ShiftButton)) { // rotate theta
1867#else
1868 if ((event->key() == Qt::Key_Left) && (event->modifiers() & Qt::ShiftModifier)) { // rotate theta
1869#endif
1870 G4MouseRotateEvent(1,0);
1871 }
1872#if QT_VERSION < 0x040000
1873 else if ((event->key() == Qt::Key_Right) && (event->modifiers() & Qt::ShiftModifier)) { // rotate theta
1874#else
1875 else if ((event->key() == Qt::Key_Right) && (event->modifiers() & Qt::ShiftModifier)) { // rotate theta
1876#endif
1877 G4MouseRotateEvent(-1,0);
1878 }
1879 if (event->key() == Qt::Key_Escape) { // escaped from full screen
1880 toggleFullScreen();
1881 emit toggleMouseAction();
1882 }
1883 if (event->key() == Qt::Key_Plus) { // zoom in
1884 fVP.SetZoomFactor(fVP.GetZoomFactor()*(1+fDeltaZoom));
1885 updateQWidget();
1886 }
1887 else if (event->key() == Qt::Key_Minus) { // zoom out
1888 fVP.SetZoomFactor(fVP.GetZoomFactor()*(1-fDeltaZoom));
1889 updateQWidget();
1890 }
1891 // with no modifiers
1892 if (!event->modifiers()) {
1893 if (event->key() == Qt::Key_Down) { // go down
1894 G4MouseMoveEvent(0,1,0);
1895 }
1896 else if (event->key() == Qt::Key_Up) { // go up
1897 G4MouseMoveEvent(0,-1,0);
1898 }
1899 if (event->key() == Qt::Key_Left) { // go left
1900 G4MouseMoveEvent(-1,0,0);
1901 }
1902 else if (event->key() == Qt::Key_Right) { // go right
1903 G4MouseMoveEvent(1,0,0);
1904 }
1905 }
1906 holdKeyEvent = false;
1907}
1908
1909/*
1910
1911void MultiLayer::exportToSVG(const QString& fname)
1912{
1913 QPicture picture;
1914 QPainter p(&picture);
1915 for (int i=0;i<(int)graphsList->count();i++)
1916 {
1917 Graph *gr=(Graph *)graphsList->at(i);
1918 Plot *myPlot= (Plot *)gr->plotWidget();
1919
1920 QPoint pos=gr->pos();
1921
1922 int width=int(myPlot->frameGeometry().width());
1923 int height=int(myPlot->frameGeometry().height());
1924
1925 myPlot->print(&p, QRect(pos,QSize(width,height)));
1926 }
1927
1928 p.end();
1929 picture.save(fname, "svg");
1930}
1931*/
1932#endif
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