source: trunk/geant4/visualization/OpenGL/src/G4OpenGLQtViewer.cc@ 726

Last change on this file since 726 was 725, checked in by garnier, 18 years ago

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1//
2// ********************************************************************
3// * License and Disclaimer *
4// * *
5// * The Geant4 software is copyright of the Copyright Holders of *
6// * the Geant4 Collaboration. It is provided under the terms and *
7// * conditions of the Geant4 Software License, included in the file *
8// * LICENSE and available at http://cern.ch/geant4/license . These *
9// * include a list of copyright holders. *
10// * *
11// * Neither the authors of this software system, nor their employing *
12// * institutes,nor the agencies providing financial support for this *
13// * work make any representation or warranty, express or implied, *
14// * regarding this software system or assume any liability for its *
15// * use. Please see the license in the file LICENSE and URL above *
16// * for the full disclaimer and the limitation of liability. *
17// * *
18// * This code implementation is the result of the scientific and *
19// * technical work of the GEANT4 collaboration. *
20// * By using, copying, modifying or distributing the software (or *
21// * any work based on the software) you agree to acknowledge its *
22// * use in resulting scientific publications, and indicate your *
23// * acceptance of all terms of the Geant4 Software license. *
24// ********************************************************************
25//
26//
27// $Id: G4OpenGLQtViewer.cc,v 1.10 2008/01/30 10:54:13 lgarnier Exp $
28// GEANT4 tag $Name: $
29//
30//
31// G4OpenGLQtViewer : Class to provide Qt specific
32// functionality for OpenGL in GEANT4
33//
34// 27/06/2003 : G.Barrand : implementation (at last !).
35
36#ifdef G4VIS_BUILD_OPENGLQT_DRIVER
37
38#define GEANT4_QT_DEBUG
39
40#include "G4OpenGLQtViewer.hh"
41
42#include "G4ios.hh"
43#include "G4VisExtent.hh"
44#include "G4LogicalVolume.hh"
45#include "G4VSolid.hh"
46#include "G4Point3D.hh"
47#include "G4Normal3D.hh"
48#include "G4Scene.hh"
49#include "G4OpenGLQtExportDialog.hh"
50#include "G4UnitsTable.hh"
51#include "G4Qt.hh"
52#include "G4UImanager.hh"
53#include "G4UIcommandTree.hh"
54#include <qapplication.h>
55#include <qlayout.h>
56#include <qdialog.h>
57#include <qprocess.h>
58
59#if QT_VERSION >= 0x040000
60#include <qmenu.h>
61#include <qimagewriter.h>
62#else
63#include <qaction.h>
64#include <qwidgetlist.h>
65#include <qpopupmenu.h>
66#include <qimage.h>
67#endif
68
69#include <qapplication.h>
70#include <qmessagebox.h>
71#include <qfiledialog.h>
72#include <qprinter.h>
73#include <qpainter.h>
74#include <qgl.h> // include <qglwidget.h>
75#include <qdialog.h>
76#include <qevent.h> //include <qcontextmenuevent.h>
77
78
79//////////////////////////////////////////////////////////////////////////////
80/**
81 Implementation of virtual method of G4VViewer
82*/
83void G4OpenGLQtViewer::SetView (
84)
85//////////////////////////////////////////////////////////////////////////////
86//!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!//
87{
88#ifdef GEANT4_QT_DEBUG
89 printf("G4OpenGLQtViewer::SetView ++++++++++++++++++++\n");
90#endif
91 // if(!fHDC) return;
92 // if(!fHGLRC) return;
93 // ::wglMakeCurrent(fHDC,fHGLRC);
94 // fWindow->makeCurrent();
95 G4OpenGLViewer::SetView ();
96#ifdef GEANT4_QT_DEBUG
97 printf("G4OpenGLQtViewer::SetView --------------------\n");
98#endif
99}
100
101/**
102 * Set the viewport of the scene
103 */
104void G4OpenGLQtViewer::setupViewport(int aWidth, int aHeight)
105{
106 int side = aWidth;
107 if (aHeight < aWidth) side = aHeight;
108 glViewport((aWidth - side) / 2, (aHeight - side) / 2, side, side);
109
110 glMatrixMode(GL_PROJECTION);
111 glLoadIdentity();
112 glOrtho(-0.5, +0.5, +0.5, -0.5, 4.0, 15.0);
113 glMatrixMode(GL_MODELVIEW);
114}
115
116
117//////////////////////////////////////////////////////////////////////////////
118/**
119 Implementation of virtual method of G4VViewer
120*/
121void G4OpenGLQtViewer::ShowView (
122)
123//////////////////////////////////////////////////////////////////////////////
124//!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!//
125{
126#ifdef GEANT4_QT_DEBUG
127 printf("G4OpenGLQtViewer::ShowView +++++++++++++++++++++\n");
128#endif
129 if (!GLWindow) {
130 G4cerr << "Visualization window not defined, please choose one before\n" << G4endl;
131 } else {
132#if QT_VERSION < 0x040000
133 GLWindow->setActiveWindow();
134#else
135 GLWindow->activateWindow();
136#endif
137#ifdef GEANT4_QT_DEBUG
138 printf("G4OpenGLQtViewer::ShowView -----------------------\n");
139#endif
140 }
141 glFlush ();
142 // // Empty the Windows message queue :
143 // MSG event;
144 // while ( ::PeekMessage(&event, NULL, 0, 0, PM_REMOVE) ) {
145 // ::TranslateMessage(&event);
146 // ::DispatchMessage (&event);
147 // }
148}
149
150
151
152//////////////////////////////////////////////////////////////////////////////
153void G4OpenGLQtViewer::CreateGLQtContext (
154)
155//////////////////////////////////////////////////////////////////////////////
156//!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!//
157{
158#ifdef GEANT4_QT_DEBUG
159 printf("G4OpenGLQtViewer::CreateGLQtContext \n");
160#endif
161}
162
163
164//////////////////////////////////////////////////////////////////////////////
165void G4OpenGLQtViewer::CreateMainWindow (
166 QGLWidget* glWidget
167)
168//////////////////////////////////////////////////////////////////////////////
169//!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!//
170{
171
172 if(fWindow) return; //Done.
173#ifdef GEANT4_QT_DEBUG
174 printf("G4OpenGLQtViewer::CreateMainWindow glWidget\n");
175#endif
176
177 // launch Qt if not
178 G4Qt* interactorManager = G4Qt::getInstance ();
179 // G4UImanager* UI = G4UImanager::GetUIpointer();
180
181 fWindow = glWidget ;
182 // fWindow->makeCurrent();
183
184 // create window
185 if (((QApplication*)interactorManager->GetMainInteractor())) {
186 // look for the main window
187 bool found = false;
188#if QT_VERSION < 0x040000
189 // theses lines does nothing exept this one "GLWindow = new QDialog(0..."
190 // but if I comment them, it doesn't work...
191 QWidgetList *list = QApplication::allWidgets();
192 QWidgetListIt it( *list ); // iterate over the widgets
193 QWidget * widget;
194 while ( (widget=it.current()) != 0 ) { // for each widget...
195 ++it;
196 if ((found== false) && (widget->inherits("QMainWindow"))) {
197 GLWindow = new QDialog(0,0,FALSE,Qt::WStyle_Title | Qt::WStyle_SysMenu | Qt::WStyle_MinMax );
198 found = true;
199 }
200 }
201 delete list; // delete the list, not the widgets
202#else
203 foreach (QWidget *widget, QApplication::allWidgets()) {
204 if ((found== false) && (widget->inherits("QMainWindow"))) {
205 GLWindow = new QDialog(0,Qt::WindowTitleHint | Qt::WindowSystemMenuHint | Qt::WindowMinMaxButtonsHint);
206 found = true;
207 }
208 }
209#endif
210
211#if QT_VERSION < 0x040000
212 glWidget->reparent(GLWindow,0,QPoint(0,0));
213#else
214 glWidget->setParent(GLWindow);
215#endif
216
217 if (found==false) {
218#ifdef GEANT4_QT_DEBUG
219 printf("G4OpenGLQtViewer::CreateMainWindow case Qapp exist, but not found\n");
220#endif
221 GLWindow = new QDialog();
222 }
223 } else {
224#ifdef GEANT4_QT_DEBUG
225 printf("G4OpenGLQtViewer::CreateMainWindow case Qapp exist\n");
226#endif
227 GLWindow = new QDialog();
228 }
229
230 QHBoxLayout *mainLayout = new QHBoxLayout(GLWindow);
231
232 mainLayout->addWidget(fWindow);
233
234#if QT_VERSION < 0x040000
235 GLWindow->setCaption( tr( "QGl Viewer" ));
236#else
237 GLWindow->setLayout(mainLayout);
238 GLWindow->setWindowTitle(tr("QGl Viewer"));
239#endif
240 GLWindow->resize(300, 300);
241 GLWindow->move(900,300);
242 GLWindow->show();
243
244 // delete the pointer if close this
245 // GLWindow->setAttribute(Qt::WA_DeleteOnClose);
246
247#if QT_VERSION >= 0x040000
248// QObject ::connect(GLWindow,
249// SIGNAL(rejected()),
250// this,
251// SLOT(dialogClosed()));
252#endif
253
254 WinSize_x = 400;
255 WinSize_y = 400;
256 if (WinSize_x < fVP.GetWindowSizeHintX ())
257 WinSize_x = fVP.GetWindowSizeHintX ();
258 if (WinSize_y < fVP.GetWindowSizeHintY ())
259 WinSize_y = fVP.GetWindowSizeHintY ();
260
261 if(!fWindow) return;
262#ifdef GEANT4_QT_DEBUG
263 printf("G4OpenGLQtViewer::CreateMainWindow glWidget END\n");
264#endif
265
266 if (!fContextMenu)
267 createPopupMenu();
268
269}
270
271#if QT_VERSION >= 0x040000
272/** Close the dialog and set the pointer to NULL
273 */
274// void G4OpenGLQtViewer::dialogClosed() {
275// #ifdef GEANT4_QT_DEBUG
276// printf("G4OpenGLQtViewer::dialogClosed END\n");
277// #endif
278// // GLWindow = NULL;
279// }
280#endif
281
282//////////////////////////////////////////////////////////////////////////////
283G4OpenGLQtViewer::G4OpenGLQtViewer (
284 G4OpenGLSceneHandler& scene
285 )
286 :G4VViewer (scene, -1)
287 ,G4OpenGLViewer (scene)
288 ,fWindow(0)
289 ,fRecordFrames(false)
290 ,fRecordFrameNumber(0)
291 ,fContextMenu(0)
292 ,fMouseAction(STYLE1)
293 ,fDeltaRotation(1)
294 ,fDeltaSceneTranslation(0.01)
295 ,fDeltaDepth(0.01)
296 ,fDeltaZoom(0.1)
297 ,fDeltaMove(0.05)
298 ,fHoldKeyEvent(false)
299 ,fAutoMove(false)
300{
301#ifdef GEANT4_QT_DEBUG
302 printf("G4OpenGLQtViewer::G4OpenGLQtViewer \n");
303#endif
304}
305
306//////////////////////////////////////////////////////////////////////////////
307G4OpenGLQtViewer::~G4OpenGLQtViewer (
308)
309//////////////////////////////////////////////////////////////////////////////
310//!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!//
311{
312#ifdef GEANT4_QT_DEBUG
313 printf("G4OpenGLQtViewer::~G4OpenGLQtViewer \n");
314#endif
315}
316
317
318/**
319 Create a popup menu for the widget. This menu is activated by right-mouse click
320*/
321void G4OpenGLQtViewer::createPopupMenu() {
322
323#if QT_VERSION < 0x040000
324 fContextMenu = new QPopupMenu( GLWindow,"All" );
325#else
326 fContextMenu = new QMenu("All");
327#endif
328
329#if QT_VERSION < 0x040000
330 QPopupMenu *mMouseAction = new QPopupMenu( fContextMenu );
331 fContextMenu->insertItem("&Mouse actions",mMouseAction);
332#if QT_VERSION < 0x030200
333 fRotateAction = new QAction("&Rotate","&Rotate",CTRL+Key_R,mMouseAction,0,true);
334 fMoveAction = new QAction("&Move","&Move",CTRL+Key_M,mMouseAction,0,true);
335 fPickAction = new QAction("&Pick","&Pick",CTRL+Key_P,mMouseAction,0,true);
336 QAction * shortcutsAction = new QAction("&Show shortcuts","&Show shortcuts",CTRL+Key_S,mMouseAction,0,true);
337#else
338 fRotateAction = new QAction("&Rotate",CTRL+Key_R,mMouseAction);
339 fMoveAction = new QAction("&Move",CTRL+Key_M,mMouseAction);
340 fPickAction = new QAction("&Pick",CTRL+Key_P,mMouseAction);
341 QAction *shortcutsAction = new QAction("&Show shortcuts",CTRL+Key_S,mMouseAction);
342#endif
343 fRotateAction->addTo(mMouseAction);
344 fMoveAction->addTo(mMouseAction);
345 fPickAction->addTo(mMouseAction);
346 shortcutsAction->addTo(mMouseAction);
347
348 fRotateAction->setToggleAction(true);
349 fMoveAction->setToggleAction(true);
350 fPickAction->setToggleAction(true);
351 shortcutsAction->setToggleAction(true);
352
353 fRotateAction->setOn(true);
354 fMoveAction->setOn(false);
355 fPickAction->setOn(false);
356 shortcutsAction->setOn(false);
357
358
359 QObject ::connect(fRotateAction,
360 SIGNAL(activated()),
361 this,
362 SLOT(actionMouseRotate()));
363
364 QObject ::connect(fMoveAction,
365 SIGNAL(activated()),
366 this,
367 SLOT(actionMouseMove()));
368
369 QObject ::connect(fPickAction,
370 SIGNAL(activated()),
371 this,
372 SLOT(actionMousePick()));
373
374 QObject ::connect(shortcutsAction,
375 SIGNAL(activated()),
376 this,
377 SLOT(showShortcuts()));
378
379#else
380 QMenu *mMouseAction = fContextMenu->addMenu("&Mouse actions");
381
382 fRotateAction = mMouseAction->addAction("Rotate");
383 fMoveAction = mMouseAction->addAction("Move");
384 fPickAction = mMouseAction->addAction("Pick");
385 QAction *shortcutsAction = mMouseAction->addAction("Show shortcuts");
386
387 fRotateAction->setCheckable(true);
388 fMoveAction->setCheckable(false);
389 fPickAction->setCheckable(false);
390 shortcutsAction->setCheckable(false);
391
392 fRotateAction->setChecked(true);
393 fMoveAction->setChecked(false);
394 fPickAction->setChecked(false);
395 shortcutsAction->setChecked(false);
396
397 QObject ::connect(fRotateAction,
398 SIGNAL(triggered(bool)),
399 this,
400 SLOT(actionMouseRotate()));
401
402 QObject ::connect(fMoveAction,
403 SIGNAL(triggered(bool)),
404 this,
405 SLOT(actionMouseMove()));
406
407 QObject ::connect(fPickAction,
408 SIGNAL(triggered(bool)),
409 this,
410 SLOT(actionMousePick()));
411
412 QObject ::connect(shortcutsAction,
413 SIGNAL(triggered(bool)),
414 this,
415 SLOT(showShortcuts()));
416#endif
417
418#if QT_VERSION < 0x040000
419 // === Style Menu ===
420 QPopupMenu *mStyle = new QPopupMenu(fContextMenu);
421
422 QPopupMenu *mRepresentation = new QPopupMenu(fContextMenu);
423
424 QPopupMenu *mProjection = new QPopupMenu(fContextMenu);
425
426#if QT_VERSION < 0x030200
427 QAction *polyhedron = new QAction("&Polyhedron","&Polyhedron",CTRL+Key_P,mRepresentation,0,true);
428 QAction *nurbs = new QAction("&NURBS","&NURBS",CTRL+Key_N,mRepresentation,0,true);
429
430 QAction *ortho = new QAction("&Orthographic","&Orthographic",CTRL+Key_O,mProjection,0,true);
431 QAction *perspective = new QAction("&Perspective","&Perspective",CTRL+Key_P,mProjection,0,true);
432#else
433 QAction *polyhedron = new QAction("&Polyhedron",CTRL+Key_P,mRepresentation);
434 QAction *nurbs = new QAction("&NURBS",CTRL+Key_N,mRepresentation);
435
436 QAction *ortho = new QAction("&Orthographic",CTRL+Key_O,mProjection);
437 QAction *perspective = new QAction("&Perspective",CTRL+Key_P,mProjection);
438 polyhedron->setToggleAction(true);
439 nurbs->setToggleAction(true);
440 ortho->setToggleAction(true);
441 perspective->setToggleAction(true);
442#endif
443 polyhedron->addTo(mRepresentation);
444 nurbs->addTo(mRepresentation);
445
446 ortho->addTo(mProjection);
447 perspective->addTo(mProjection);
448
449 mStyle->insertItem("&Representation",mRepresentation);
450 mStyle->insertItem("&Projection",mProjection);
451 fContextMenu->insertItem("&Style",mStyle);
452
453
454#else
455 // === Style Menu ===
456 QMenu *mStyle = fContextMenu->addMenu("&Style");
457
458 QMenu *mRepresentation = mStyle->addMenu("&Representation");
459 QMenu *mProjection = mStyle->addMenu("&Projection");
460 QAction *polyhedron = mRepresentation->addAction("Polyhedron");
461 QAction *nurbs = mRepresentation->addAction("NURBS");
462
463 QAction *ortho = mProjection->addAction("Orthographic");
464 QAction *perspective = mProjection->addAction("Persepective");
465#endif
466
467 // INIT mRepresentation
468 G4ViewParameters::RepStyle style;
469 style = fVP.GetRepStyle();
470 if (style == G4ViewParameters::polyhedron) {
471 createRadioAction(polyhedron,nurbs,SLOT(toggleRepresentation(bool)),1);
472 } else if (style == G4ViewParameters::nurbs) {
473 createRadioAction(polyhedron,nurbs,SLOT(toggleRepresentation(bool)),2);
474 } else {
475 mRepresentation->clear();
476 }
477
478 // INIT mProjection
479 if (fVP.GetFieldHalfAngle() == 0) {
480 createRadioAction(ortho, perspective,SLOT(toggleProjection(bool)),1);
481 } else {
482 createRadioAction(ortho, perspective,SLOT(toggleProjection(bool)),2);
483 }
484
485#if QT_VERSION < 0x040000
486 // === Drawing Menu ===
487 QPopupMenu *mDrawing = new QPopupMenu(fContextMenu);
488 fContextMenu->insertItem("&Drawing",mDrawing);
489
490#if QT_VERSION < 0x030200
491 fDrawingWireframe = new QAction("&Wireframe","&Wireframe",CTRL+Key_W,mDrawing,0,true);
492 fDrawingLineRemoval = new QAction("&Hidden line removal","&Hidden line removal",CTRL+Key_L,mDrawing,0,true);
493 fDrawingSurfaceRemoval = new QAction("&Hidden surface removal","&Hidden surface removal",CTRL+Key_S,mDrawing,0,true);
494 fDrawingLineSurfaceRemoval = new QAction("&Hidden line and surface removal","&Hidden line and surface removal",CTRL+Key_R,mDrawing,0,true);
495#else
496 fDrawingWireframe = new QAction("&Wireframe",CTRL+Key_W,mDrawing);
497 fDrawingLineRemoval = new QAction("&Hidden line removal",CTRL+Key_L,mDrawing);
498 fDrawingSurfaceRemoval = new QAction("&Hidden surface removal",CTRL+Key_S,mDrawing);
499 fDrawingLineSurfaceRemoval = new QAction("&Hidden line and surface removal",CTRL+Key_R,mDrawing);
500#endif
501 fDrawingWireframe->setToggleAction(true);
502 fDrawingLineRemoval->setToggleAction(true);
503 fDrawingSurfaceRemoval->setToggleAction(true);
504 fDrawingLineSurfaceRemoval->setToggleAction(true);
505
506 fDrawingWireframe->addTo(mDrawing);
507 fDrawingLineRemoval->addTo(mDrawing);
508 fDrawingSurfaceRemoval->addTo(mDrawing);
509 fDrawingLineSurfaceRemoval->addTo(mDrawing);
510
511
512#else
513 // === Drawing Menu ===
514 QMenu *mDrawing = mStyle->addMenu("&Drawing");
515
516 fDrawingWireframe = mDrawing->addAction("Wireframe");
517 fDrawingWireframe->setCheckable(true);
518
519 fDrawingLineRemoval = mDrawing->addAction("Hidden line removal");
520 fDrawingLineRemoval->setCheckable(true);
521
522 fDrawingSurfaceRemoval = mDrawing->addAction("Hidden Surface removal");
523 fDrawingSurfaceRemoval->setCheckable(true);
524
525 fDrawingLineSurfaceRemoval = mDrawing->addAction("Hidden line and surface removal");
526 fDrawingLineSurfaceRemoval->setCheckable(true);
527#endif
528 // INIT Drawing
529 G4ViewParameters::DrawingStyle d_style;
530 d_style = fVP.GetDrawingStyle();
531
532#if QT_VERSION < 0x040000
533 if (d_style == G4ViewParameters::wireframe) {
534 fDrawingWireframe->setOn(true);
535 } else if (d_style == G4ViewParameters::hlr) {
536 fDrawingLineRemoval->setOn(true);
537 } else if (d_style == G4ViewParameters::hsr) {
538 fDrawingSurfaceRemoval->setOn(true);
539 } else if (d_style == G4ViewParameters::hlhsr) {
540 fDrawingLineSurfaceRemoval->setOn(true);
541 } else {
542 mDrawing->clear();
543 }
544#ifdef GEANT4_QT_DEBUG
545 printf("G4OpenGLQtViewer:: fDrawingWireframe 1\n");
546#endif
547 QObject ::connect(fDrawingWireframe,
548 SIGNAL(activated()),
549 this,
550 SLOT(actionDrawingWireframe()));
551#ifdef GEANT4_QT_DEBUG
552 printf("G4OpenGLQtViewer:: fDrawingWireframe 2\n");
553#endif
554 QObject ::connect(fDrawingLineRemoval,
555 SIGNAL(activated()),
556 this,
557 SLOT(actionDrawingLineRemoval()));
558 QObject ::connect(fDrawingSurfaceRemoval,
559 SIGNAL(activated()),
560 this,
561 SLOT(actionDrawingSurfaceRemoval()));
562 QObject ::connect(fDrawingLineSurfaceRemoval,
563 SIGNAL(activated()),
564 this,
565 SLOT(actionDrawingLineSurfaceRemoval()));
566#else
567 if (d_style == G4ViewParameters::wireframe) {
568 fDrawingWireframe->setChecked(true);
569 } else if (d_style == G4ViewParameters::hlr) {
570 fDrawingLineRemoval->setChecked(true);
571 } else if (d_style == G4ViewParameters::hsr) {
572 fDrawingSurfaceRemoval->setChecked(true);
573 } else if (d_style == G4ViewParameters::hlhsr) {
574 fDrawingLineSurfaceRemoval->setChecked(true);
575 } else {
576 mDrawing->clear();
577 }
578 QObject ::connect(fDrawingWireframe,
579 SIGNAL(triggered(bool)),
580 this,
581 SLOT(actionDrawingWireframe()));
582 QObject ::connect(fDrawingLineRemoval,
583 SIGNAL(triggered(bool)),
584 this,
585 SLOT(actionDrawingLineRemoval()));
586 QObject ::connect(fDrawingSurfaceRemoval,
587 SIGNAL(triggered(bool)),
588 this,
589 SLOT(actionDrawingSurfaceRemoval()));
590 QObject ::connect(fDrawingLineSurfaceRemoval,
591 SIGNAL(triggered(bool)),
592 this,
593 SLOT(actionDrawingLineSurfaceRemoval()));
594#endif
595
596
597
598#if QT_VERSION < 0x040000
599 QPopupMenu *mBackground = new QPopupMenu(mStyle);
600 mStyle->insertItem("&Background color",mBackground);
601
602#if QT_VERSION < 0x030200
603 QAction *white = new QAction("&White","&White",CTRL+Key_W,mBackground,0,true);
604 QAction *black = new QAction("&Black","&Black",CTRL+Key_B,mBackground,0,true);
605#else
606 QAction *white = new QAction("&White",CTRL+Key_W,mBackground);
607 QAction *black = new QAction("&Black",CTRL+Key_B,mBackground);
608 white->setToggleAction(true);
609 black->setToggleAction(true);
610#endif
611 white->addTo(mBackground);
612 black->addTo(mBackground);
613
614#else
615 QMenu *mBackground = mStyle->addMenu("&Background color");
616 QAction *white = mBackground->addAction("White");
617 QAction *black = mBackground->addAction("Black");
618
619#endif
620 if (background.GetRed() == 1. &&
621 background.GetGreen() == 1. &&
622 background.GetBlue() == 1.) {
623 createRadioAction(white,black,SLOT(toggleBackground(bool)),1);
624 } else {
625 createRadioAction(white,black,SLOT(toggleBackground(bool)),2);
626 }
627
628
629#if QT_VERSION < 0x040000
630 // === Action Menu ===
631 QPopupMenu *mActions = new QPopupMenu(fContextMenu);
632 fContextMenu->insertItem("&Actions",mActions);
633
634#if QT_VERSION < 0x030200
635 QAction *createEPS = new QAction("&Save as ...","&Save as ...",CTRL+Key_S,mActions,0,true);
636#else
637 QAction *createEPS = new QAction("&Save as ...",CTRL+Key_S,mActions);
638#endif
639 createEPS->addTo(mActions);
640 QObject ::connect(createEPS,
641 SIGNAL(activated()),
642 this,
643 SLOT(actionCreateEPS()));
644
645#else
646 // === Action Menu ===
647 QMenu *mActions = fContextMenu->addMenu("&Actions");
648 QAction *createEPS = mActions->addAction("Save as ...");
649 QObject ::connect(createEPS,
650 SIGNAL(triggered()),
651 this,
652 SLOT(actionCreateEPS()));
653#endif
654
655
656
657#if QT_VERSION < 0x040000
658 // === Special Menu ===
659 QPopupMenu *mSpecial = new QPopupMenu(fContextMenu);
660 fContextMenu->insertItem("S&pecial",mSpecial);
661
662 QPopupMenu *mTransparency = new QPopupMenu(mSpecial);
663 mSpecial->insertItem("Transparency",mTransparency);
664
665#if QT_VERSION < 0x030200
666 QAction *transparencyOn = new QAction("&On","&On",CTRL+Key_O,mTransparency,0,true);
667 QAction *transparencyOff = new QAction("&Off","&Off",CTRL+Key_F,mTransparency,0,true);
668#else
669 QAction *transparencyOn = new QAction("&On",CTRL+Key_O,mTransparency);
670 QAction *transparencyOff = new QAction("&Off",CTRL+Key_F,mTransparency);
671 transparencyOn->setToggleAction(true);
672 transparencyOff->setToggleAction(true);
673#endif
674 transparencyOn->addTo(mTransparency);
675 transparencyOff->addTo(mTransparency);
676
677#else
678 // === Special Menu ===
679 QMenu *mSpecial = fContextMenu->addMenu("S&pecial");
680 QMenu *mTransparency = mSpecial->addMenu("Transparency");
681 QAction *transparencyOn = mTransparency->addAction("On");
682 QAction *transparencyOff = mTransparency->addAction("Off");
683#endif
684
685 if (transparency_enabled == false) {
686 createRadioAction(transparencyOn,transparencyOff,SLOT(toggleTransparency(bool)),2);
687 } else if (transparency_enabled == true) {
688 createRadioAction(transparencyOn,transparencyOff,SLOT(toggleTransparency(bool)),1);
689 } else {
690 mSpecial->clear();
691 }
692
693
694#if QT_VERSION < 0x040000
695 QPopupMenu *mAntialiasing = new QPopupMenu(mSpecial);
696 mSpecial->insertItem("Antialiasing",mAntialiasing);
697
698#if QT_VERSION < 0x030200
699 QAction *antialiasingOn = new QAction("&On","&On",CTRL+Key_O,mAntialiasing,0,true);
700 QAction *antialiasingOff = new QAction("&Off","&Off",CTRL+Key_F,mAntialiasing,0,true);
701#else
702 QAction *antialiasingOn = new QAction("&On",CTRL+Key_O,mAntialiasing);
703 QAction *antialiasingOff = new QAction("&Off",CTRL+Key_F,mAntialiasing);
704 antialiasingOn->setToggleAction(true);
705 antialiasingOff->setToggleAction(true);
706#endif
707 antialiasingOn->addTo(mAntialiasing);
708 antialiasingOff->addTo(mAntialiasing);
709
710#else
711 QMenu *mAntialiasing = mSpecial->addMenu("Antialiasing");
712 QAction *antialiasingOn = mAntialiasing->addAction("On");
713 QAction *antialiasingOff = mAntialiasing->addAction("Off");
714#endif
715
716 if (antialiasing_enabled == false) {
717 createRadioAction(antialiasingOn,antialiasingOff,SLOT(toggleAntialiasing(bool)),2);
718 } else if (antialiasing_enabled == true) {
719 createRadioAction(antialiasingOn,antialiasingOff,SLOT(toggleAntialiasing(bool)),1);
720 } else {
721 mAntialiasing->clear();
722 }
723
724#if QT_VERSION < 0x040000
725 QPopupMenu *mHaloing = new QPopupMenu(mSpecial);
726 mSpecial->insertItem("Haloing",mHaloing);
727
728#if QT_VERSION < 0x030200
729 QAction *haloingOn = new QAction("&On","&On",CTRL+Key_O,mHaloing,0,true);
730 QAction *haloingOff = new QAction("&Off","&Off",CTRL+Key_F,mHaloing,0,true);
731#else
732 QAction *haloingOn = new QAction("&On",CTRL+Key_O,mHaloing);
733 QAction *haloingOff = new QAction("&Off",CTRL+Key_F,mHaloing);
734 haloingOn->setToggleAction(true);
735 haloingOff->setToggleAction(true);
736#endif
737 haloingOn->addTo(mHaloing);
738 haloingOff->addTo(mHaloing);
739#else
740 QMenu *mHaloing = mSpecial->addMenu("Haloing");
741 QAction *haloingOn = mHaloing->addAction("On");
742 QAction *haloingOff = mHaloing->addAction("Off");
743#endif
744 if (haloing_enabled == false) {
745 createRadioAction(haloingOn,haloingOff,SLOT(toggleHaloing(bool)),2);
746 } else if (haloing_enabled == true) {
747 createRadioAction(haloingOn,haloingOff,SLOT(toggleHaloing(bool)),1);
748 } else {
749 mHaloing->clear();
750 }
751
752#if QT_VERSION < 0x040000
753 QPopupMenu *mAux = new QPopupMenu(mSpecial);
754 mSpecial->insertItem("Auxiliairy edges",mAux);
755
756#if QT_VERSION < 0x030200
757 QAction *auxOn = new QAction("&On","&On",CTRL+Key_O,mAux,0,true);
758 QAction *auxOff = new QAction("&Off","&Off",CTRL+Key_F,mAux,0,true);
759#else
760 QAction *auxOn = new QAction("&On",CTRL+Key_O,mAux);
761 QAction *auxOff = new QAction("&Off",CTRL+Key_F,mAux);
762 auxOn->setToggleAction(true);
763 auxOff->setToggleAction(true);
764#endif
765 auxOn->addTo(mAux);
766 auxOff->addTo(mAux);
767
768#else
769 QMenu *mAux = mSpecial->addMenu("Auxiliary edges");
770 QAction *auxOn = mAux->addAction("On");
771 QAction *auxOff = mAux->addAction("Off");
772#endif
773 if (!fVP.IsAuxEdgeVisible()) {
774 createRadioAction(auxOn,auxOff,SLOT(toggleAux(bool)),1);
775 } else {
776 createRadioAction(auxOn,auxOff,SLOT(toggleAux(bool)),2);
777 }
778
779
780
781#if QT_VERSION < 0x040000
782 QPopupMenu *mFullScreen = new QPopupMenu(mSpecial);
783 mSpecial->insertItem("Full screen",mFullScreen);
784
785#if QT_VERSION < 0x030200
786 fFullScreenOn = new QAction("&On","&On",CTRL+Key_O,mFullScreen,0,true);
787 fFullScreenOff = new QAction("&Off","&Off",CTRL+Key_F,mFullScreen,0,true);
788#else
789 fFullScreenOn = new QAction("&On",CTRL+Key_O,mFullScreen);
790 fFullScreenOff = new QAction("&Off",CTRL+Key_F,mFullScreen);
791 fFullScreenOn->setToggleAction(true);
792 fFullScreenOff->setToggleAction(true);
793#endif
794 fFullScreenOn->addTo(mFullScreen);
795 fFullScreenOff->addTo(mFullScreen);
796#else
797 QMenu *mFullScreen = mSpecial->addMenu("&Full screen");
798 fFullScreenOn = mFullScreen->addAction("On");
799 fFullScreenOff = mFullScreen->addAction("Off");
800#endif
801 createRadioAction(fFullScreenOn,fFullScreenOff,SLOT(toggleFullScreen(bool)),2);
802
803}
804
805void G4OpenGLQtViewer::manageContextMenuEvent(QContextMenuEvent *e)
806{
807 if (!GLWindow) {
808 G4cerr << "Visualization window not defined, please choose one before\n" << G4endl;
809 } else {
810
811 if (!fContextMenu)
812 createPopupMenu();
813
814 // launch menu
815 if ( fContextMenu ) {
816 fContextMenu->exec( e->globalPos() );
817 // delete fContextMenu;
818 }
819 }
820 e->accept();
821}
822
823
824/**
825 Create a radio button menu. The two menu will be connected. When click on one,
826 eatch state will be invert and callback method will be called.
827 @param action1 first action to connect
828 @param action2 second action to connect
829 @param method callback method
830 @param nCheck: 1 : first action will be set true. 2 : second action will be set true
831*/
832#if QT_VERSION < 0x040000
833void G4OpenGLQtViewer::createRadioAction(QAction *action1,QAction *action2, const std::string& method,unsigned int nCheck) {
834
835 if (action1->parent()->inherits("QPopupMenu")){
836 ((QPopupMenu*)action1->parent())->setCheckable(true);
837 ((QPopupMenu*)action2->parent())->setCheckable(true);
838 }
839 action1->setOn(false);
840 action2->setOn(false);
841
842 if (nCheck ==1)
843 action1->setOn(true);
844 else
845 action2->setOn(true);
846
847 //FIXME : Should not work on Qt3
848 QObject ::connect(action1, SIGNAL(activated()),action2, SLOT(toggle()));
849 QObject ::connect(action2, SIGNAL(activated()),action1, SLOT(toggle()));
850
851 QObject ::connect(action1, SIGNAL(toggled(bool)),this, method.c_str());
852}
853
854#else
855void G4OpenGLQtViewer::createRadioAction(QAction *action1,QAction *action2, const std::string& method,unsigned int nCheck) {
856
857 action1->setCheckable(true);
858 action2->setCheckable(true);
859
860 if (nCheck ==1)
861 action1->setChecked (true);
862 else
863 action2->setChecked (true);
864
865 QObject ::connect(action1, SIGNAL(triggered(bool)),action2, SLOT(toggle()));
866 QObject ::connect(action2, SIGNAL(triggered(bool)),action1, SLOT(toggle()));
867
868 QObject ::connect(action1, SIGNAL(toggled(bool)),this, method.c_str());
869
870}
871#endif
872
873/**
874 Slot activate when mouseAction->rotate menu is set
875 */
876void G4OpenGLQtViewer::actionMouseRotate() {
877 emit toggleMouseAction(STYLE1);
878}
879
880
881/**
882 Slot activate when mouseAction->rotate menu is set
883 */
884void G4OpenGLQtViewer::actionMouseMove() {
885 emit toggleMouseAction(STYLE2);
886}
887
888
889/**
890 Slot activate when mouseAction->zoom menu is set
891 */
892void G4OpenGLQtViewer::actionMousePick() {
893#ifdef GEANT4_QT_DEBUG
894 printf("G4OpenGLQtViewer::actionMousePick \n");
895#endif
896 emit toggleMouseAction(STYLE3);
897}
898
899
900/**
901 Slot activate when drawing->wireframe menu is set
902 */
903void G4OpenGLQtViewer::actionDrawingWireframe() {
904 emit toggleDrawingAction(1);
905}
906
907/**
908 Slot activate when drawing->line removal menu is set
909 */
910void G4OpenGLQtViewer::actionDrawingLineRemoval() {
911 emit toggleDrawingAction(2);
912}
913
914/**
915 Slot activate when drawing->surface removal menu is set
916 */
917void G4OpenGLQtViewer::actionDrawingSurfaceRemoval() {
918 emit toggleDrawingAction(3);
919}
920
921/**
922 Slot activate when drawing->wireframe menu is set
923 */
924void G4OpenGLQtViewer::actionDrawingLineSurfaceRemoval() {
925 emit toggleDrawingAction(4);
926}
927
928
929/**
930 Slot activated when mouse action is toggle
931 @param aAction : STYLE1, STYLE2, STYLE3
932 */
933void G4OpenGLQtViewer::toggleMouseAction(mouseActions aAction) {
934
935 if ((aAction == STYLE1) || //initialize all
936 (aAction == STYLE2) ||
937 (aAction == STYLE3)) {
938#if QT_VERSION < 0x040000
939 fRotateAction->setOn (false);
940 fMoveAction->setOn (false);
941 fPickAction->setOn (false);
942#else
943 fRotateAction->setChecked (false);
944 fMoveAction->setChecked (false);
945 fPickAction->setChecked (false);
946#endif
947 fVP.SetPicking(false);
948 fMouseAction = aAction;
949 }
950 // rotate
951 if (aAction == STYLE1) { // rotate
952 showShortcuts();
953#if QT_VERSION < 0x040000
954 fRotateAction->setOn (true);
955#else
956 fRotateAction->setChecked (true);
957#endif
958 } else if (aAction == STYLE2) { //move
959#if QT_VERSION < 0x040000
960 fMoveAction->setOn (true);
961#else
962 fMoveAction->setChecked (true);
963#endif
964 } else if (aAction == STYLE3) { //pick
965#if QT_VERSION < 0x040000
966 fPickAction->setOn (true);
967#else
968 fPickAction->setChecked (true);
969#endif
970 fVP.SetPicking(true);
971 }
972}
973
974/**
975 Show shortcuts for this mouse action
976 */
977void G4OpenGLQtViewer::showShortcuts() {
978 if (fMouseAction == STYLE1) { // rotate
979 G4cout << "Click and move mouse to rotate volume \n" << G4endl;
980 G4cout << "Press left/right arrows to move volume left/right\n" << G4endl;
981 G4cout << "Press up/down arrows to move volume up/down\n" << G4endl;
982 G4cout << "Press ALT+up/down arrows to move volume toward/forward\n" << G4endl;
983 G4cout << "Press SHIFT+left/right arrows to rotate volume left/right\n" << G4endl;
984 G4cout << "Press SHIFT+up/down arrows to rotate volume up/down\n" << G4endl;
985 G4cout << "Press ALT+/- to slow/speed auto rotation/move\n" << G4endl;
986 G4cout << "In video mode : \n" << G4endl;
987 G4cout << " Press SPACE to Start/Pause video recording \n" << G4endl;
988 G4cout << " Press RETURN to Stop video recording \n" << G4endl;
989 } else if (fMouseAction == STYLE2) { //move
990 G4cout << "Move camera point of view with mouse\n" << G4endl;
991 G4cout << "Press left/right arrows to move volume left/right\n" << G4endl;
992 G4cout << "Press up/down arrows to move volume up/down\n" << G4endl;
993 G4cout << "Press ALT+up/down arrows to move volume toward/forward\n" << G4endl;
994 G4cout << "Press SHIFT+left/right arrows to rotate volume left/right\n" << G4endl;
995 G4cout << "Press SHIFT+up/down arrows to rotate volume up/down\n" << G4endl;
996 G4cout << "Press +/- to zoom into volume\n" << G4endl;
997 G4cout << "Press ALT+/- to slow/speed auto rotation/move\n" << G4endl;
998 G4cout << "In video mode : \n" << G4endl;
999 G4cout << " Press SPACE to Start/Pause video recording \n" << G4endl;
1000 G4cout << " Press RETURN to Stop video recording \n" << G4endl;
1001 } else if (fMouseAction == STYLE3) { //pick
1002 G4cout << "Click and pick \n" << G4endl;
1003 }
1004
1005}
1006
1007
1008
1009/**
1010 Slot activated when drawing menu is toggle
1011 Warning : When G4OpenGLStoredQtViewer::DrawView() method call,
1012 KernelVisitDecision () will be call and will set the fNeedKernelVisit
1013 to 1. See G4XXXStoredViewer::CompareForKernelVisit for explanations.
1014 It will cause a redraw of the view
1015 @param aAction : 1 wireframe, 2 line removal, 3 surface removal, 4 line & surface removal
1016 @see G4OpenGLStoredQtViewer::DrawView
1017 @see G4XXXStoredViewer::CompareForKernelVisit
1018 */
1019void G4OpenGLQtViewer::toggleDrawingAction(int aAction) {
1020
1021 G4ViewParameters::DrawingStyle d_style;
1022
1023
1024 // initialize
1025 if ((aAction >0) && (aAction <5)) {
1026#if QT_VERSION < 0x040000
1027 fDrawingWireframe->setOn(false);
1028 fDrawingLineRemoval->setOn(false);
1029 fDrawingSurfaceRemoval->setOn(false);
1030 fDrawingLineSurfaceRemoval->setOn(false);
1031#else
1032 fDrawingWireframe->setChecked (false);
1033 fDrawingLineRemoval->setChecked (false);
1034 fDrawingSurfaceRemoval->setChecked (false);
1035 fDrawingLineSurfaceRemoval->setChecked (false);
1036#endif
1037 }
1038 if (aAction ==1) {
1039#if QT_VERSION < 0x040000
1040 fDrawingWireframe->setOn(true);
1041#else
1042 fDrawingWireframe->setChecked (true);
1043#endif
1044
1045 d_style = G4ViewParameters::wireframe;
1046
1047 } else if (aAction ==2) {
1048#if QT_VERSION < 0x040000
1049 fDrawingLineRemoval->setOn(true);
1050#else
1051 fDrawingLineRemoval->setChecked (true);
1052#endif
1053
1054 d_style = G4ViewParameters::hlr;
1055
1056 } else if (aAction ==3) {
1057#if QT_VERSION < 0x040000
1058 fDrawingSurfaceRemoval->setOn(true);
1059#else
1060 fDrawingSurfaceRemoval->setChecked (true);
1061#endif
1062
1063 d_style = G4ViewParameters::hsr;
1064
1065 } else if (aAction ==4) {
1066#if QT_VERSION < 0x040000
1067 fDrawingLineSurfaceRemoval->setOn(true);
1068#else
1069 fDrawingLineSurfaceRemoval->setChecked (true);
1070#endif
1071 d_style = G4ViewParameters::hlhsr;
1072 }
1073 fVP.SetDrawingStyle(d_style);
1074
1075 updateQWidget();
1076}
1077
1078
1079/**
1080 SLOT Activate by a click on the representation menu
1081 Warning : When G4OpenGLStoredQtViewer::DrawView() method call,
1082 KernelVisitDecision () will be call and will set the fNeedKernelVisit
1083 to 1. See G4XXXStoredViewer::CompareForKernelVisit for explanations.
1084 It will cause a redraw of the view
1085 @param check : 1 polyhedron, 0 nurbs
1086 @see G4OpenGLStoredQtViewer::DrawView
1087 @see G4XXXStoredViewer::CompareForKernelVisit
1088*/
1089void G4OpenGLQtViewer::toggleRepresentation(bool check) {
1090
1091 G4ViewParameters::RepStyle style;
1092 if (check == 1) {
1093 style = G4ViewParameters::polyhedron;
1094 } else {
1095 style = G4ViewParameters::nurbs;
1096 }
1097 fVP.SetRepStyle (style);
1098
1099 updateQWidget();
1100}
1101
1102/**
1103 SLOT Activate by a click on the projection menu
1104 Warning : When G4OpenGLStoredQtViewer::DrawView() method call,
1105 KernelVisitDecision () will be call and will set the fNeedKernelVisit
1106 to 1. See G4XXXStoredViewer::CompareForKernelVisit for explanations.
1107 It will cause a redraw of the view
1108 @param check : 1 orthographic, 2 perspective
1109 @see G4OpenGLStoredQtViewer::DrawView
1110 @see G4XXXStoredViewer::CompareForKernelVisit
1111*/
1112void G4OpenGLQtViewer::toggleProjection(bool check) {
1113
1114 if (check == 1) {
1115 fVP.SetFieldHalfAngle (0);
1116 } else {
1117
1118 // look for the default parameter hidden in G4UIcommand parameters
1119 G4UImanager* UI = G4UImanager::GetUIpointer();
1120 if(UI==NULL)
1121 return;
1122 G4UIcommandTree * treeTop = UI->GetTree();
1123
1124 // find command
1125 G4UIcommand* command = treeTop->FindPath("/vis/viewer/set/projection");
1126 if (!command)
1127 return;
1128
1129 // find param
1130 G4UIparameter * angleParam = NULL;
1131 for(G4int i=0; i<command->GetParameterEntries(); i++)
1132 {
1133 if( command->GetParameter(i)->GetParameterName() == "field-half-angle" ) {
1134 angleParam = command->GetParameter(i);
1135 }
1136 }
1137 if (!angleParam)
1138 return;
1139
1140 // find unit
1141 G4UIparameter * unitParam = NULL;
1142 for(G4int i=0; i<command->GetParameterEntries(); i++)
1143 {
1144 if( command->GetParameter(i)->GetParameterName() == "unit" ) {
1145 unitParam = command->GetParameter(i);
1146 }
1147 }
1148 if (!unitParam)
1149 return;
1150
1151 G4double defaultValue = command->ConvertToDouble(angleParam->GetDefaultValue())
1152 * G4UnitDefinition::GetValueOf(unitParam->GetDefaultValue());
1153 if (defaultValue > 89.5 || defaultValue <= 0.0) {
1154 G4cerr << "Field half angle should be 0 < angle <= 89.5 degrees. Check your default Field half angle parameter\n";
1155 } else {
1156 G4cout << "Perspective view has been set to default value. Field half angle="<<angleParam->GetDefaultValue() <<" \n" << G4endl;
1157 fVP.SetFieldHalfAngle (defaultValue);
1158 SetView ();
1159 }
1160 }
1161 updateQWidget();
1162}
1163
1164
1165/**
1166 SLOT Activate by a click on the background menu
1167@param check : 1 white, 0 black
1168*/
1169void G4OpenGLQtViewer::toggleBackground(bool check) {
1170
1171 // //I need to revisit the kernel if the background colour changes and
1172 // //hidden line removal is enabled, because hlr drawing utilises the
1173 // //background colour in its drawing...
1174 // // (Note added by JA 13/9/2005) Background now handled in view
1175 // // parameters. A kernel visit is triggered on change of background.
1176 if (check == 1) {
1177 ((G4ViewParameters&)this->GetViewParameters()).
1178 SetBackgroundColour(G4Colour(1.,1.,1.)); // White
1179 } else {
1180 ((G4ViewParameters&)this->GetViewParameters()).
1181 SetBackgroundColour(G4Colour(0.,0.,0.)); // Black
1182 }
1183 updateQWidget();
1184}
1185
1186/**
1187 SLOT Activate by a click on the transparency menu
1188@param check : 1 , 0
1189*/
1190void G4OpenGLQtViewer::toggleTransparency(bool check) {
1191
1192 if (check) {
1193 transparency_enabled = false;
1194 } else {
1195 transparency_enabled = true;
1196 }
1197 SetNeedKernelVisit (true);
1198 updateQWidget();
1199}
1200
1201/**
1202 SLOT Activate by a click on the antialiasing menu
1203@param check : 1 , 0
1204*/
1205void G4OpenGLQtViewer::toggleAntialiasing(bool check) {
1206
1207 if (!check) {
1208 antialiasing_enabled = false;
1209 glDisable (GL_LINE_SMOOTH);
1210 glDisable (GL_POLYGON_SMOOTH);
1211 } else {
1212 antialiasing_enabled = true;
1213 glEnable (GL_LINE_SMOOTH);
1214 glHint (GL_LINE_SMOOTH_HINT, GL_NICEST);
1215 glEnable (GL_POLYGON_SMOOTH);
1216 glHint (GL_POLYGON_SMOOTH_HINT, GL_NICEST);
1217 }
1218
1219 updateQWidget();
1220}
1221
1222/**
1223 SLOT Activate by a click on the haloing menu
1224@param check : 1 , 0
1225*/
1226//FIXME : I SEE NOTHING...
1227void G4OpenGLQtViewer::toggleHaloing(bool check) {
1228 if (check) {
1229 haloing_enabled = false;
1230 } else {
1231 haloing_enabled = true;
1232 }
1233
1234 updateQWidget();
1235
1236}
1237
1238/**
1239 SLOT Activate by a click on the auxiliaire edges menu
1240@param check : 1 , 0
1241*/
1242void G4OpenGLQtViewer::toggleAux(bool check) {
1243 if (check) {
1244 fVP.SetAuxEdgeVisible(false);
1245 } else {
1246 fVP.SetAuxEdgeVisible(true);
1247 }
1248 SetNeedKernelVisit (true);
1249 updateQWidget();
1250
1251}
1252
1253/**
1254 SLOT Activate by a click on the full screen menu
1255*/
1256void G4OpenGLQtViewer::toggleFullScreen(bool check) {
1257#ifdef GEANT4_QT_DEBUG
1258 printf("G4OpenGLQtViewer::toggleFullScreen checked:%d() \n",check);
1259#endif
1260 if (check != GLWindow->isFullScreen()) { //toggle
1261#if QT_VERSION >= 0x030200
1262#if QT_VERSION < 0x040000
1263 GLWindow->setWindowState(GLWindow->windowState() ^ Qt::WindowFullScreen);
1264// fFullScreenOn->setOn(check);
1265// fFullScreenOff->setOn(!check);
1266#else
1267 GLWindow->setWindowState(GLWindow->windowState() ^ Qt::WindowFullScreen);
1268// fFullScreenOn->setChecked(check);
1269// fFullScreenOff->setChecked(!check);
1270#endif
1271#else
1272 G4cerr << "This version of Qt could not do fullScreen. Resizing the widget is the only solution available.\n" << G4endl;
1273#endif
1274 }
1275}
1276
1277
1278void G4OpenGLQtViewer::saveForVideo(QString nomFich) {
1279 if (nomFich == "") {
1280 return;
1281 }
1282
1283 QImage image;
1284 image = fWindow->grabFrameBuffer();
1285 bool res = false;
1286
1287 nomFich += "."+QString("ppm");
1288#if QT_VERSION < 0x040000
1289 res = image.save(nomFich,"ppm");
1290#else
1291 res = image.save(nomFich,0);
1292#endif
1293 if (res == false) {
1294#if QT_VERSION < 0x040000
1295 G4cerr << "Error while saving file... "<<nomFich.ascii()<<"\n" << G4endl;
1296#else
1297 G4cerr << "Error while saving file... "<<nomFich.toStdString().c_str()<<"\n" << G4endl;
1298#endif
1299 fRecordFrames = false;
1300 }
1301
1302#if QT_VERSION < 0x040000
1303 printf("SaveForVideo ^^^^^^^^^^^^^^^^^^^^^^^^ %s\n",nomFich.ascii());
1304#else
1305 printf("SaveForVideo ^^^^^^^^^^^^^^^^^^^^^^^^ %s\n",nomFich.toStdString().c_str());
1306#endif
1307}
1308
1309
1310
1311void G4OpenGLQtViewer::actionCreateEPS() {
1312 QString filters;
1313#if QT_VERSION < 0x040000
1314 QStrList listFormat=QImageIO::outputFormats();
1315 char *tmp=listFormat.first();
1316 while (tmp!=0) {
1317 filters += QString(tmp) + ";;";
1318 tmp=listFormat.next();
1319 }
1320#else
1321 QList<QByteArray> formats = QImageWriter::supportedImageFormats ();
1322 for (int i = 0; i < formats.size(); ++i) {
1323 filters +=formats.at(i) + ";;";
1324 }
1325#endif
1326 filters += "eps;;";
1327 filters += "ps;;";
1328 filters += "pdf";
1329 QString* selectedFormat = new QString();
1330#if QT_VERSION < 0x040000
1331 QString nomFich = QFileDialog::getSaveFileName ( ".",
1332 filters,
1333 GLWindow,
1334 "Save file dialog",
1335 tr("Save as ..."),
1336 selectedFormat );
1337#else
1338 QString nomFich = QFileDialog::getSaveFileName ( GLWindow,
1339 tr("Save as ..."),
1340 ".",
1341 filters,
1342 selectedFormat );
1343#endif
1344 // bmp jpg jpeg png ppm xbm xpm
1345 if (nomFich == "") {
1346 return;
1347 }
1348#if QT_VERSION < 0x040000
1349 nomFich += "."+QString(selectedFormat->ascii());
1350 QString format = selectedFormat->lower();
1351#else
1352 nomFich += "."+QString(selectedFormat->toStdString().c_str());
1353 QString format = selectedFormat->toLower();
1354#endif
1355 G4OpenGLQtExportDialog* exportDialog= new G4OpenGLQtExportDialog(GLWindow,format,fWindow->height(),fWindow->width());
1356 if( exportDialog->exec()) {
1357
1358 QImage image;
1359 bool res = false;
1360 if ((exportDialog->getWidth() !=fWindow->width()) ||
1361 (exportDialog->getHeight() !=fWindow->height())) {
1362 if (format != QString("eps")) {
1363 G4cerr << "Export->Change Size : This function is not implemented, to export in another size, please resize your frame to what you need\n" << G4endl;
1364
1365 // rescaleImage(exportDialog->getWidth(),exportDialog->getHeight());// re-scale image
1366 // QGLWidget* glResized = fWindow;
1367
1368 // FIXME :
1369 // L.Garnier : I've try to implement change size function, but the problem is
1370 // the renderPixmap function call the QGLWidget to resize and it doesn't draw
1371 // the content of this widget... It only draw the background.
1372
1373 // fWindow->renderPixmap (exportDialog->getWidth()*2,exportDialog->getHeight()*2,true );
1374
1375 // QPixmap pixmap = fWindow->renderPixmap ();
1376
1377 // image = pixmap->toImage();
1378 // glResized->resize(exportDialog->getWidth()*2,exportDialog->getHeight()*2);
1379 // image = glResized->grabFrameBuffer();
1380 }
1381 } else {
1382 image = fWindow->grabFrameBuffer();
1383 }
1384 if (format == QString("eps")) {
1385 if (exportDialog->getVectorEPS()) {
1386 res = generateVectorEPS(nomFich,exportDialog->getWidth(),exportDialog->getHeight(),image);
1387 } else {
1388 res = generateEPS(nomFich,exportDialog->getNbColor(),image);
1389 }
1390 } else if ((format == "ps") || (format == "pdf")) {
1391 res = generatePS_PDF(nomFich,exportDialog->getNbColor(),image);
1392 } else if ((format == "tif") ||
1393 (format == "tiff") ||
1394 (format == "jpg") ||
1395 (format == "jpeg") ||
1396 (format == "png") ||
1397 (format == "pbm") ||
1398 (format == "pgm") ||
1399 (format == "ppm") ||
1400 (format == "bmp") ||
1401 (format == "xbm") ||
1402 (format == "xpm")) {
1403#if QT_VERSION < 0x040000
1404 res = image.save(nomFich,selectedFormat->ascii(),exportDialog->getSliderValue());
1405#else
1406 res = image.save(nomFich,0,exportDialog->getSliderValue());
1407#endif
1408 } else {
1409 G4cerr << "This version of G4UI Could not generate the selected format\n" << G4endl;
1410 }
1411 if (res == false) {
1412#if QT_VERSION < 0x040000
1413 G4cerr << "Error while saving file... "<<nomFich.ascii()<<"\n" << G4endl;
1414#else
1415 G4cerr << "Error while saving file... "<<nomFich.toStdString().c_str()<<"\n" << G4endl;
1416#endif
1417 } else {
1418#if QT_VERSION < 0x040000
1419 G4cout << "File "<<nomFich.ascii()<<" has been saved \n" << G4endl;
1420#else
1421 G4cout << "File "<<nomFich.toStdString().c_str()<<" has been saved \n" << G4endl;
1422#endif
1423 }
1424
1425 } else { // cancel selected
1426 return;
1427 }
1428
1429#ifdef GEANT4_QT_DEBUG
1430 printf("G4OpenGLQtViewer::actionCreateEPS() \n");
1431#endif
1432}
1433
1434/*
1435// 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
1436
1437void Graph::exportToSVG(const QString& fname)
1438{
1439 // enable workaround for Qt3 misalignments
1440 QwtPainter::setSVGMode(true);
1441 QPicture picture;
1442 QPainter p(&picture);
1443 d_plot->print(&p, d_plot->rect());
1444 p.end();
1445
1446 picture.save(fname, "svg");
1447}
1448*/
1449
1450
1451
1452
1453/**
1454 Save the current mouse press point
1455 @param p mouse click point
1456*/
1457#if QT_VERSION < 0x040000
1458void G4OpenGLQtViewer::G4MousePressEvent(QPoint p,Qt::ButtonState mButtons)
1459#else
1460void G4OpenGLQtViewer::G4MousePressEvent(QPoint p,Qt::MouseButtons mButtons)
1461#endif
1462{
1463 fAutoMove = false; // stop automove
1464 fLastPos = p;
1465 if (fMouseAction == STYLE2){ // pick
1466 Pick(p.x(),p.y());
1467 }
1468}
1469
1470
1471/**
1472 @param pos_x mouse x position
1473 @param pos_y mouse y position
1474 @param mButtons mouse button active
1475 @param mAutoMove true: apply this move till another evnt came, false :one time move
1476*/
1477
1478#if QT_VERSION < 0x040000
1479void G4OpenGLQtViewer::G4MouseMoveEvent(int pos_x, int pos_y,Qt::ButtonState mButtons,bool mAutoMove)
1480#else
1481 void G4OpenGLQtViewer::G4MouseMoveEvent(int pos_x, int pos_y,Qt::MouseButtons mButtons,bool mAutoMove)
1482#endif
1483{
1484 fAutoMove = mAutoMove;
1485#ifdef GEANT4_QT_DEBUG
1486 printf(" mouse move event %d %d\n",pos_x,pos_y);
1487#endif
1488
1489 if (!fAutoMove) { // keep old delta if automove
1490 fDeltaPosX = fLastPos.x() - pos_x;
1491 fDeltaPosY = fLastPos.y() - pos_y;
1492 }
1493
1494 if ((fDeltaPosX == 0) && (fDeltaPosY == 0)) {
1495 fAutoMove = false;
1496 }
1497
1498 if (fMouseAction == STYLE1) { // rotate
1499 if (mButtons & Qt::LeftButton) {
1500 rotateScene(fDeltaPosX,fDeltaPosY,fAutoMove);
1501 }
1502 } else if (fMouseAction == STYLE2) { // move
1503 if (mButtons & Qt::LeftButton) {
1504 if (fAutoMove) {
1505 while (fAutoMove) {
1506 moveScene(-fDeltaPosX,-fDeltaPosY,0,true,true);
1507 ((QApplication*)G4Qt::getInstance ())->processEvents();
1508 }
1509 } else {
1510 moveScene(-fDeltaPosX,-fDeltaPosY,0,true,false);
1511 }
1512 }
1513 }
1514 fLastPos = QPoint(pos_x, pos_y);
1515#ifdef GEANT4_QT_DEBUG
1516 if (mButtons & Qt::LeftButton) {
1517 printf(" end of mouse move event %d %d delta:%f %f\n",pos_x,pos_y,fDeltaPosX,fDeltaPosY);
1518 } else {
1519 printf(" end of mouse move event %d %d delta:%f %f --------------NO BUTTON\n",pos_x,pos_y,fDeltaPosX,fDeltaPosY);
1520 }
1521#endif
1522}
1523
1524
1525/**
1526 Move the scene of dx, dy, dz values.
1527 @param dx delta mouse x position
1528 @param dy delta mouse y position
1529 @param mouseMove : true if even comes froma mouse move, false if even comes from key action
1530*/
1531
1532void G4OpenGLQtViewer::moveScene(G4double dx,G4double dy, G4double dz,bool mouseMove,bool mAutoMove)
1533{
1534 if( mAutoMove == false) {
1535 fAutoMove = true;
1536 }
1537 G4double coefTrans = 0;
1538 GLdouble coefDepth = 0;
1539 while (fAutoMove) {
1540 if( mAutoMove == false) {
1541 fAutoMove = false;
1542 }
1543 if(mouseMove) {
1544 coefTrans = ((G4double)getSceneNearWidth())/((G4double)WinSize_x);
1545 if (WinSize_y <WinSize_x) {
1546 coefTrans = ((G4double)getSceneNearWidth())/((G4double)WinSize_y);
1547 }
1548 } else {
1549 coefTrans = getSceneNearWidth()*fDeltaSceneTranslation;
1550 coefDepth = getSceneDepth()*fDeltaDepth;
1551 }
1552 fVP.IncrementPan(-dx*coefTrans,dy*coefTrans,dz*coefDepth);
1553
1554 updateQWidget();
1555 ((QApplication*)G4Qt::getInstance ())->processEvents();
1556 }
1557}
1558
1559
1560/**
1561 @param dx delta mouse x position
1562 @param dy delta mouse y position
1563*/
1564
1565void G4OpenGLQtViewer::rotateScene(G4double dx, G4double dy,bool mAutoRotate)
1566{
1567 if( mAutoRotate == false) {
1568 fAutoMove = true;
1569 }
1570 dx = dx * fDeltaRotation;
1571 dy = dy * fDeltaRotation;
1572 G4Vector3D vp;
1573 G4Vector3D up;
1574
1575 G4Vector3D xprime;
1576 G4Vector3D yprime;
1577 G4Vector3D zprime;
1578
1579 G4double delta_alpha;
1580 G4double delta_theta;
1581
1582 G4Vector3D new_vp;
1583 G4Vector3D new_up;
1584
1585 G4double cosalpha;
1586 G4double sinalpha;
1587
1588 G4Vector3D a1;
1589 G4Vector3D a2;
1590 G4Vector3D delta;
1591 G4Vector3D viewPoint;
1592
1593 while (fAutoMove) {
1594 if( mAutoRotate == false) {
1595 fAutoMove = false;
1596 }
1597
1598 //phi spin stuff here
1599
1600 vp = fVP.GetViewpointDirection ().unit ();
1601 up = fVP.GetUpVector ().unit ();
1602
1603 yprime = (up.cross(vp)).unit();
1604 zprime = (vp.cross(yprime)).unit();
1605
1606 if (fVP.GetLightsMoveWithCamera()) {
1607 delta_alpha = dy;
1608 delta_theta = -dx;
1609 } else {
1610 delta_alpha = -dy;
1611 delta_theta = dx;
1612 }
1613
1614 delta_alpha *= deg;
1615 delta_theta *= deg;
1616
1617 new_vp = std::cos(delta_alpha) * vp + std::sin(delta_alpha) * zprime;
1618
1619 if (fVP.GetLightsMoveWithCamera()) {
1620 new_up = (new_vp.cross(yprime)).unit();
1621 fVP.SetUpVector(new_up);
1622 } else {
1623 new_up = up;
1624 }
1625 ////////////////
1626 // Rotates by fixed azimuthal angle delta_theta.
1627
1628 cosalpha = new_up.dot (new_vp.unit());
1629 sinalpha = std::sqrt (1. - std::pow (cosalpha, 2));
1630 yprime = (new_up.cross (new_vp.unit())).unit ();
1631 xprime = yprime.cross (new_up);
1632 // Projection of vp on plane perpendicular to up...
1633 a1 = sinalpha * xprime;
1634 // Required new projection...
1635 a2 = sinalpha * (std::cos (delta_theta) * xprime + std::sin (delta_theta) * yprime);
1636 // Required Increment vector...
1637 delta = a2 - a1;
1638 // So new viewpoint is...
1639 viewPoint = new_vp.unit() + delta;
1640
1641 fVP.SetViewAndLights (viewPoint);
1642 updateQWidget();
1643
1644 ((QApplication*)G4Qt::getInstance ())->processEvents();
1645 }
1646}
1647
1648/** This is the benning of a rescale function. It does nothing for the moment
1649 @param aWidth : new width
1650 @param aHeight : new height
1651*/
1652void G4OpenGLQtViewer::rescaleImage(
1653 int aWidth
1654,int aHeight
1655){
1656#ifdef GEANT4_QT_DEBUG
1657 printf("should rescale \n");
1658#endif
1659 GLfloat* feedback_buffer;
1660 GLint returned;
1661 FILE* file;
1662
1663// feedback_buffer = new GLfloat[size];
1664// glFeedbackBuffer (size, GL_3D_COLOR, feedback_buffer);
1665// glRenderMode (GL_FEEDBACK);
1666
1667// glViewport (0, 0, aWidth, aHeight);
1668// DrawView();
1669// returned = glRenderMode (GL_RENDER);
1670
1671}
1672
1673/**
1674 Generate Vectorial Encapsulated Postscript form image
1675 @param aFilename : name of file
1676 @param aInColor : numbers of colors : 1->BW 2->RGB 3->RGB+Alpha
1677 @param aImage : Image to print
1678*/
1679bool G4OpenGLQtViewer::generateVectorEPS (
1680 QString aFilename
1681,int aWidth
1682,int aHeight
1683,QImage aImage
1684)
1685{
1686 // Print vectored PostScript
1687
1688 G4int size = 5000000;
1689
1690 GLfloat* feedback_buffer;
1691 GLint returned;
1692 FILE* file;
1693
1694 feedback_buffer = new GLfloat[size];
1695 glFeedbackBuffer (size, GL_3D_COLOR, feedback_buffer);
1696 glRenderMode (GL_FEEDBACK);
1697
1698 int side = aWidth;
1699 if (aHeight < aWidth) side = aHeight;
1700 glViewport((aWidth - side) / 2, (aHeight - side) / 2, side, side);
1701 DrawView();
1702
1703 returned = glRenderMode (GL_RENDER);
1704
1705
1706#if QT_VERSION < 0x040000
1707 file = fopen (aFilename.ascii(), "w");
1708#else
1709 file = fopen (aFilename.toStdString().c_str(), "w");
1710#endif
1711 if (file) {
1712 spewWireframeEPS (file, returned, feedback_buffer, "rendereps");
1713 } else {
1714#if QT_VERSION < 0x040000
1715 G4cerr << "Could not open "<< aFilename.ascii()<<"\n" << G4endl;
1716#else
1717 G4cerr << "Could not open "<< aFilename.toStdString().c_str()<<"\n" << G4endl;
1718#endif
1719 }
1720
1721 delete[] feedback_buffer;
1722
1723 return true;
1724}
1725
1726/**
1727 Generate Encapsulated Postscript form image
1728 @param aFilename : name of file
1729 @param aInColor : numbers of colors : 1->BW 2->RGB 3->RGB+Alpha
1730 @param aImage : Image to print
1731*/
1732bool G4OpenGLQtViewer::generateEPS (
1733 QString aFilename
1734,int aInColor
1735,QImage aImage
1736)
1737{
1738 // FIXME
1739#ifdef GEANT4_QT_DEBUG
1740 printf("saving EPS\n");
1741#endif
1742
1743 FILE* fp;
1744
1745 if (aImage.bits () == NULL)
1746 return false;
1747
1748#if QT_VERSION < 0x040000
1749 fp = fopen (aFilename.ascii(), "w");
1750#else
1751 fp = fopen (aFilename.toStdString().c_str(), "w");
1752#endif
1753 if (fp == NULL) {
1754 return false;
1755 }
1756
1757 fprintf (fp, "%%!PS-Adobe-2.0 EPSF-1.2\n");
1758#if QT_VERSION < 0x040000
1759 fprintf (fp, "%%%%Title: %s\n", aFilename.ascii());
1760#else
1761 fprintf (fp, "%%%%Title: %s\n", aFilename.toStdString().c_str());
1762#endif
1763 fprintf (fp, "%%%%Creator: OpenGL pixmap render output\n");
1764 fprintf (fp, "%%%%BoundingBox: 0 0 %d %d\n", aImage.width(), aImage.height());
1765 fprintf (fp, "%%%%EndComments\n");
1766 fprintf (fp, "gsave\n");
1767 fprintf (fp, "/bwproc {\n");
1768 fprintf (fp, " rgbproc\n");
1769 fprintf (fp, " dup length 3 idiv string 0 3 0 \n");
1770 fprintf (fp, " 5 -1 roll {\n");
1771 fprintf (fp, " add 2 1 roll 1 sub dup 0 eq\n");
1772 fprintf (fp, " { pop 3 idiv 3 -1 roll dup 4 -1 roll dup\n");
1773 fprintf (fp, " 3 1 roll 5 -1 roll } put 1 add 3 0 \n");
1774 fprintf (fp, " { 2 1 roll } ifelse\n");
1775 fprintf (fp, " }forall\n");
1776 fprintf (fp, " pop pop pop\n");
1777 fprintf (fp, "} def\n");
1778 fprintf (fp, "systemdict /colorimage known not {\n");
1779 fprintf (fp, " /colorimage {\n");
1780 fprintf (fp, " pop\n");
1781 fprintf (fp, " pop\n");
1782 fprintf (fp, " /rgbproc exch def\n");
1783 fprintf (fp, " { bwproc } image\n");
1784 fprintf (fp, " } def\n");
1785 fprintf (fp, "} if\n");
1786 fprintf (fp, "/picstr %d string def\n", aImage.width() * aInColor);
1787 fprintf (fp, "%d %d scale\n", aImage.width(), aImage.height());
1788 fprintf (fp, "%d %d %d\n", aImage.width(), aImage.height(), 8);
1789 fprintf (fp, "[%d 0 0 %d 0 0]\n", aImage.width(), aImage.height());
1790 fprintf (fp, "{currentfile picstr readhexstring pop}\n");
1791 fprintf (fp, "false %d\n", aInColor);
1792 fprintf (fp, "colorimage\n");
1793
1794
1795 int width = aImage.width();
1796 int height = aImage.height();
1797 int depth = aImage.depth();
1798 int size = width*height;
1799
1800 if (depth == 1)
1801 size = (width+7)/8*height;
1802 else if (aInColor == 1)
1803 size = size*3;
1804
1805 int i = 0;
1806 // if ( aInColor ==1 ) {
1807 // FIXME : L. Garnier. For the moment 10 dec 2007, I could not find a way
1808 // to save correctly grayscale Image. I mean that color or grayscale image
1809 // have the same file save size !
1810
1811 /* } else*/ if (depth == 8) {
1812 for(int y=height-1; y >=0 ; y--) {
1813 const uchar * s = aImage.scanLine(y);
1814 for(int x=0; x <width; x++) {
1815 QRgb rgb = aImage.color(s[x]);
1816 if (aInColor == 1) {
1817 fprintf (fp, " %02hx ",(unsigned char)qGray(rgb));
1818 i++;
1819 } else {
1820 fprintf (fp, " %02hx %02hx %02hx",
1821 (unsigned char) qRed(rgb),
1822 (unsigned char) qGreen(rgb),
1823 (unsigned char) qBlue(rgb));
1824 i += 3;
1825 }
1826 }
1827 fprintf (fp, "\n");
1828 }
1829 } else {
1830#if QT_VERSION < 0x040000
1831 bool alpha = aImage.hasAlphaBuffer();
1832#else
1833 bool alpha = aImage.hasAlphaChannel();
1834 for(int y=height-1; y >=0 ; y--) {
1835 QRgb * s = (QRgb*)(aImage.scanLine(y));
1836 for(int x=0; x <width; x++) {
1837 QRgb rgb = (*s++);
1838 if (alpha && qAlpha(rgb) < 0x40) // 25% alpha, convert to white -
1839 rgb = qRgb(0xff, 0xff, 0xff);
1840 if (aInColor == 1) {
1841 fprintf (fp, " %02hx ",(unsigned char)qGray(rgb));
1842 i++;
1843 } else {
1844 fprintf (fp, " %02hx %02hx %02hx",
1845 (unsigned char) qRed(rgb),
1846 (unsigned char) qGreen(rgb),
1847 (unsigned char) qBlue(rgb));
1848 i += 3;
1849 }
1850 }
1851 fprintf (fp, "\n");
1852 }
1853#endif
1854
1855 }
1856
1857 fprintf (fp, "grestore\n");
1858 fprintf (fp, "showpage\n");
1859 fclose (fp);
1860
1861 return true;
1862}
1863/**
1864 Generate Postscript or PDF form image
1865 @param aFilename : name of file
1866 @param aInColor : numbers of colors : 1->BW 2->RGB
1867 @param aImage : Image to print
1868*/
1869bool G4OpenGLQtViewer::generatePS_PDF (
1870 QString aFilename
1871,int aInColor
1872,QImage aImage
1873)
1874{
1875
1876#if QT_VERSION < 0x040000
1877#ifdef Q_WS_MAC || Q_WS_X11
1878 QPrinter printer;
1879 // printer.setPageSize(pageSize);
1880 if (aInColor == 1) {
1881 printer.setColorMode(QPrinter::GrayScale);
1882 } else {
1883 printer.setColorMode(QPrinter::Color);
1884 }
1885
1886 /* FIXME : I don't know which format it will save...
1887 if (aFilename.endsWith(".ps")) {
1888 printer.setOutputFormat(QPrinter::PostScriptFormat);
1889 } else {
1890 printer.setOutputFormat(QPrinter::PdfFormat);
1891 }
1892 */
1893 printer.setOutputFileName(aFilename);
1894 // printer.setFullPage ( true);
1895 QPainter paint(&printer);
1896 paint.drawImage (0,0,aImage );
1897 paint.end();
1898#else
1899 G4cerr << "This fonction is only supported on Mac OsX or X11 with Qt3. Full platform supported with Qt4\n" << G4endl;
1900#endif
1901#else
1902 QPrinter printer;
1903 // printer.setPageSize(pageSize);
1904
1905 // FIXME : L. Garnier 4/12/07
1906 // This is not working, it does nothing. Image is staying in color mode
1907 // So I have desactivate the B/W button in GUI
1908 if ((!aImage.isGrayscale ()) &&(aInColor ==1 )) {
1909#if QT_VERSION < 0x040000
1910 aImage = aImage.convertDepth(1,Qt::MonoOnly);
1911#else
1912 aImage = aImage.convertToFormat ( aImage.format(), Qt::MonoOnly);
1913#endif
1914 }
1915
1916
1917 if (aFilename.endsWith(".ps")) {
1918#if QT_VERSION > 0x040200
1919 printer.setOutputFormat(QPrinter::PostScriptFormat);
1920#endif
1921 } else {
1922#if QT_VERSION > 0x040100
1923 printer.setOutputFormat(QPrinter::PdfFormat);
1924#endif
1925 }
1926#if QT_VERSION > 0x040100
1927 printer.setOutputFileName(aFilename);
1928#endif
1929 // printer.setFullPage ( true);
1930 QPainter paint(&printer);
1931 paint.drawImage (0,0,aImage);
1932 paint.end();
1933#endif
1934 return true;
1935}
1936
1937
1938
1939void G4OpenGLQtViewer::G4keyPressEvent (QKeyEvent * event)
1940{
1941 if (fHoldKeyEvent)
1942 return;
1943
1944 fHoldKeyEvent = true;
1945
1946#if QT_VERSION < 0x040000
1947 if ((event->key() == Qt::Key_Down) && (event->state() & Qt::AltButton )) { // go backward
1948#else
1949 if ((event->key() == Qt::Key_Down) && (event->modifiers() & Qt::AltModifier )) { // go backward
1950#endif
1951
1952 moveScene(0,0,1,false);
1953 }
1954#if QT_VERSION < 0x040000
1955 else if ((event->key() == Qt::Key_Up) && (event->state() & Qt::AltButton)) { // go forward
1956#else
1957 else if ((event->key() == Qt::Key_Up) && (event->modifiers() & Qt::AltModifier)) { // go forward
1958#endif
1959 moveScene(0,0,-1,false);
1960 }
1961#if QT_VERSION < 0x040000
1962 if ((event->key() == Qt::Key_Down) && (event->state() & Qt::ShiftButton)) { // rotate phi
1963#else
1964 if ((event->key() == Qt::Key_Down) && (event->modifiers() & Qt::ShiftModifier)) { // rotate phi
1965#endif
1966 rotateScene(0,-1);
1967 }
1968#if QT_VERSION < 0x040000
1969 else if ((event->key() == Qt::Key_Up) && (event->state() & Qt::ShiftButton)) { // rotate phi
1970#else
1971 else if ((event->key() == Qt::Key_Up) && (event->modifiers() & Qt::ShiftModifier)) { // rotate phi
1972#endif
1973 rotateScene(0,1);
1974 }
1975#if QT_VERSION < 0x040000
1976 if ((event->key() == Qt::Key_Left) && (event->state() & Qt::ShiftButton)) { // rotate theta
1977#else
1978 if ((event->key() == Qt::Key_Left) && (event->modifiers() & Qt::ShiftModifier)) { // rotate theta
1979#endif
1980 rotateScene(1,0);
1981 }
1982#if QT_VERSION < 0x040000
1983 else if ((event->key() == Qt::Key_Right) && (event->state() & Qt::ShiftButton)) { // rotate theta
1984#else
1985 else if ((event->key() == Qt::Key_Right) && (event->modifiers() & Qt::ShiftModifier)) { // rotate theta
1986#endif
1987 rotateScene(-1,0);
1988 }
1989
1990#if QT_VERSION < 0x040000
1991 if ((event->state() & Qt::AltButton)) {
1992#else
1993 if ((event->modifiers() & Qt::AltModifier)) {
1994#endif
1995 if (event->key() == Qt::Key_Plus) {
1996 fDeltaPosX =fDeltaPosX*(1+fDeltaMove);
1997 fDeltaPosY =fDeltaPosY*(1+fDeltaMove);
1998 }
1999 else if (event->key() == Qt::Key_Minus) {
2000 fDeltaPosX =fDeltaPosX*(1-fDeltaMove);
2001 fDeltaPosY =fDeltaPosY*(1-fDeltaMove);
2002 }
2003 } else {
2004 if (event->key() == Qt::Key_Plus) {
2005 fVP.SetZoomFactor(fVP.GetZoomFactor()*(1+fDeltaZoom));
2006 updateQWidget();
2007 }
2008 else if (event->key() == Qt::Key_Minus) {
2009 fVP.SetZoomFactor(fVP.GetZoomFactor()*(1-fDeltaZoom));
2010 updateQWidget();
2011 }
2012 }
2013
2014
2015 if (event->key() == Qt::Key_Escape) { // escaped from full screen
2016#if QT_VERSION >= 0x030200
2017 if (GLWindow->isFullScreen()) {
2018#if QT_VERSION < 0x040000
2019 fFullScreenOn->activated();
2020#else
2021 fFullScreenOn->trigger();
2022#endif
2023 }
2024#endif
2025 }
2026
2027 if ((event->key() == Qt::Key_Return) || (event->key() == Qt::Key_Enter)){ // end of video
2028 fRecordFrames = false;
2029 G4cout << "Recording Stop... \n" << G4endl;
2030 G4cout << "Saving /temp/output.mpg \n" << G4endl;
2031 saveVideo("/temp/output.mpg");
2032 }
2033 if (event->key() == Qt::Key_Space){ // start/pause of video
2034 fRecordFrames = !fRecordFrames;
2035 if (fRecordFrames) {
2036 G4cout << "Recording Start... \n" << G4endl;
2037 } else {
2038 G4cout << "Recording Pause... \n" << G4endl;
2039 }
2040 }
2041
2042 // with no modifiers
2043#if QT_VERSION < 0x040000
2044 if (event->state() == Qt::NoButton) {
2045#else
2046 if (event->modifiers() == Qt::NoModifier) {
2047#endif
2048 if (event->key() == Qt::Key_Down) { // go down
2049 moveScene(0,-1,0,false);
2050 }
2051 else if (event->key() == Qt::Key_Up) { // go up
2052 moveScene(0,1,0,false);
2053 }
2054 if (event->key() == Qt::Key_Left) { // go left
2055 moveScene(-1,0,0,false);
2056 }
2057 else if (event->key() == Qt::Key_Right) { // go right
2058 moveScene(1,0,0,false);
2059 }
2060 }
2061 fHoldKeyEvent = false;
2062}
2063
2064
2065bool G4OpenGLQtViewer::hasPendingEvents () {
2066 return ((QApplication*)G4Qt::getInstance ())->hasPendingEvents ();
2067}
2068
2069bool G4OpenGLQtViewer::saveVideo (QString outputName) {
2070
2071 // save the parameter file
2072 FILE* fp;
2073 fp = fopen ("/temp/parameter_file.par", "w");
2074
2075 if (fp == NULL) {
2076 return false;
2077 }
2078
2079 fprintf (fp,"# parameter file template with lots of comments to assist you\n");
2080 fprintf (fp,"#\n");
2081 fprintf (fp,"# you can use this as a template, copying it to a separate file then modifying\n");
2082 fprintf (fp,"# the copy\n");
2083 fprintf (fp,"#\n");
2084 fprintf (fp,"#\n");
2085 fprintf (fp,"# any line beginning with '#' is a comment\n");
2086 fprintf (fp,"#\n");
2087 fprintf (fp,"# no line should be longer than 255 characters\n");
2088 fprintf (fp,"#\n");
2089 fprintf (fp,"#\n");
2090 fprintf (fp,"# general format of each line is:\n");
2091 fprintf (fp,"# \n");
2092 fprintf (fp,"#\n");
2093 fprintf (fp,"# lines can generally be in any order\n");
2094 fprintf (fp,"#\n");
2095 fprintf (fp,"# an exception is the option 'INPUT' which must be followed by input\n");
2096 fprintf (fp,"# files in the order in which they must appear, followed by 'END_INPUT'\n");
2097 fprintf (fp,"#\n");
2098 fprintf (fp,"# Also, if you use the `command` method of generating input file names,\n");
2099 fprintf (fp,"# the command will only be executed in the INPUT_DIR if INPUT_DIR preceeds\n");
2100 fprintf (fp,"# the INPUT parameter.\n");
2101 fprintf (fp,"#\n");
2102 fprintf (fp,"# MUST be in UPPER CASE\n");
2103 fprintf (fp,"#\n");
2104 fprintf (fp,"\n");
2105 fprintf (fp,"# Pattern affects speed, quality and compression. See the User's Guide\n");
2106 fprintf (fp,"# for more info.\n");
2107 fprintf (fp,"\n");
2108 fprintf (fp,"PATTERN IBBPBBPBBPBBPBBP\n");
2109#if QT_VERSION < 0x040000
2110 fprintf (fp,"OUTPUT %s\n",outputName.ascii());
2111#else
2112 fprintf (fp,"OUTPUT %s\n",outputName.toStdString().c_str());
2113#endif
2114 fprintf (fp,"\n");
2115 fprintf (fp,"# mpeg_encode really only accepts 3 different file formats, but using a\n");
2116 fprintf (fp,"# conversion statement it can effectively handle ANY file format\n");
2117 fprintf (fp,"#\n");
2118 fprintf (fp,"# You must specify the type of the input files. The choices are:\n");
2119 fprintf (fp,"# YUV, PPM, JMOVIE, Y, JPEG, PNM\n");
2120 fprintf (fp,"# (must be upper case)\n");
2121 fprintf (fp,"#\n");
2122 fprintf (fp,"BASE_FILE_FORMAT PPM\n");
2123 fprintf (fp,"\n");
2124 fprintf (fp,"#\n");
2125 fprintf (fp,"# if YUV format (or using parallel version), must provide width and height\n");
2126 fprintf (fp,"# YUV_SIZE widthxheight\n");
2127 fprintf (fp,"# this option is ignored if BASE_FILE_FORMAT is not YUV and you're running\n");
2128 fprintf (fp,"# on just one machine\n");
2129 fprintf (fp,"#\n");
2130 fprintf (fp,"YUV_SIZE 352x240\n");
2131 fprintf (fp,"\n");
2132 fprintf (fp,"# If you are using YUV, there are different supported file formats.\n");
2133 fprintf (fp,"# EYUV or UCB are the same as previous versions of this encoder.\n");
2134 fprintf (fp,"# (All the Y's, then U's then V's, in 4:2:0 subsampling.)\n");
2135 fprintf (fp,"# Other formats, such as Abekas, Phillips, or a general format are\n");
2136 fprintf (fp,"# permissible, the general format is a string of Y's, U's, and V's\n");
2137 fprintf (fp,"# to specify the file order.\n");
2138 fprintf (fp,"\n");
2139 fprintf (fp,"INPUT_FORMAT UCB\n");
2140 fprintf (fp,"\n");
2141 fprintf (fp,"# the conversion statement\n");
2142 fprintf (fp,"#\n");
2143 fprintf (fp,"# Each occurrence of '*' will be replaced by the input file\n");
2144 fprintf (fp,"#\n");
2145 fprintf (fp,"# e.g., if you have a bunch of GIF files, then this might be:\n");
2146 fprintf (fp,"# INPUT_CONVERT giftoppm *\n");
2147 fprintf (fp,"#\n");
2148 fprintf (fp,"# e.g., if you have a bunch of files like a.Y a.U a.V, etc., then:\n");
2149 fprintf (fp,"# INPUT_CONVERT cat *.Y *.U *.V\n");
2150 fprintf (fp,"#\n");
2151 fprintf (fp,"# e.g., if you are grabbing from laser disc you might have something like\n");
2152 fprintf (fp,"# INPUT_CONVERT goto frame *; grabppm\n");
2153 fprintf (fp,"# 'INPUT_CONVERT *' means the files are already in the base file format\n");
2154 fprintf (fp,"#\n");
2155 fprintf (fp,"INPUT_CONVERT * \n");
2156 fprintf (fp,"\n");
2157 fprintf (fp,"# number of frames in a GOP.\n");
2158 fprintf (fp,"#\n");
2159 fprintf (fp,"# since each GOP must have at least one I-frame, the encoder will find the\n");
2160 fprintf (fp,"# the first I-frame after GOP_SIZE frames to start the next GOP\n");
2161 fprintf (fp,"#\n");
2162 fprintf (fp,"# later, will add more flexible GOP signalling\n");
2163 fprintf (fp,"#\n");
2164 fprintf (fp,"GOP_SIZE 16\n");
2165 fprintf (fp,"\n");
2166 fprintf (fp,"# number of slices in a frame\n");
2167 fprintf (fp,"#\n");
2168 fprintf (fp,"# 1 is a good number. another possibility is the number of macroblock rows\n");
2169 fprintf (fp,"# (which is the height divided by 16)\n");
2170 fprintf (fp,"#\n");
2171 fprintf (fp,"SLICES_PER_FRAME 1\n");
2172 fprintf (fp,"\n");
2173 fprintf (fp,"# directory to get all input files from (makes this file easier to read)\n");
2174 fprintf (fp,"INPUT_DIR /temp\n");
2175 fprintf (fp,"\n");
2176 fprintf (fp,"# There are a bunch of ways to specify the input files.\n");
2177 fprintf (fp,"# from a simple one-per-line listing, to the following \n");
2178 fprintf (fp,"# way of numbering them. See the manual for more information.\n");
2179 fprintf (fp,"INPUT\n");
2180 fprintf (fp,"# '*' is replaced by the numbers 01, 02, 03, 04\n");
2181 fprintf (fp,"# if I instead do [01-11], it would be 01, 02, ..., 09, 10, 11\n");
2182 fprintf (fp,"# if I instead do [1-11], it would be 1, 2, 3, ..., 9, 10, 11\n");
2183 fprintf (fp,"# if I instead do [1-11+3], it would be 1, 4, 7, 10\n");
2184 fprintf (fp,"# the program assumes none of your input files has a name ending in ']'\n");
2185 fprintf (fp,"# if you do, too bad!!!\n");
2186 fprintf (fp,"#\n");
2187 fprintf (fp,"#\n");
2188 fprintf (fp,"Test*.ppm [0-%d]\n",fRecordFrameNumber);
2189 fprintf (fp,"# can have more files here if you want...there is no limit on the number\n");
2190 fprintf (fp,"# of files\n");
2191 fprintf (fp,"END_INPUT\n");
2192 fprintf (fp,"\n");
2193 fprintf (fp,"\n");
2194 fprintf (fp,"\n");
2195 fprintf (fp,"# Many of the remaining options have to do with the motion search and qscale\n");
2196 fprintf (fp,"\n");
2197 fprintf (fp,"# FULL or HALF -- must be upper case\n");
2198 fprintf (fp,"# Should be FULL for computer generated images\n");
2199 fprintf (fp,"PIXEL FULL\n");
2200 fprintf (fp,"\n");
2201 fprintf (fp,"# means +/- this many pixels for both P and B frame searches\n");
2202 fprintf (fp,"# specify two numbers if you wish to serc different ranges in the two.\n");
2203 fprintf (fp,"RANGE 10\n");
2204 fprintf (fp,"\n");
2205 fprintf (fp,"# The two search algorithm parameters below mostly affect speed,\n");
2206 fprintf (fp,"# with some affect on compression and almost none on quality.\n");
2207 fprintf (fp,"\n");
2208 fprintf (fp,"# this must be one of {EXHAUSTIVE, SUBSAMPLE, LOGARITHMIC}\n");
2209 fprintf (fp,"PSEARCH_ALG LOGARITHMIC\n");
2210 fprintf (fp,"\n");
2211 fprintf (fp,"# this must be one of {SIMPLE, CROSS2, EXHAUSTIVE}\n");
2212 fprintf (fp,"#\n");
2213 fprintf (fp,"# note that EXHAUSTIVE is really, really, really slow\n");
2214 fprintf (fp,"#\n");
2215 fprintf (fp,"BSEARCH_ALG SIMPLE\n");
2216 fprintf (fp,"\n");
2217 fprintf (fp,"#\n");
2218 fprintf (fp,"# these specify the q-scale for I, P, and B frames\n");
2219 fprintf (fp,"# (values must be between 1 and 31)\n");
2220 fprintf (fp,"# These are the Qscale values for the entire frame in variable bit-rate\n");
2221 fprintf (fp,"# mode, and starting points (but not important) for constant bit rate\n");
2222 fprintf (fp,"#\n");
2223 fprintf (fp,"\n");
2224 fprintf (fp,"# Qscale (Quantization scale) affects quality and compression,\n");
2225 fprintf (fp,"# but has very little effect on speed.\n");
2226 fprintf (fp,"\n");
2227 fprintf (fp,"IQSCALE 4\n");
2228 fprintf (fp,"PQSCALE 5\n");
2229 fprintf (fp,"BQSCALE 12\n");
2230 fprintf (fp,"\n");
2231 fprintf (fp,"# this must be ORIGINAL or DECODED\n");
2232 fprintf (fp,"REFERENCE_FRAME ORIGINAL\n");
2233 fprintf (fp,"\n");
2234 fprintf (fp,"# for parallel parameters see parallel.param in the exmaples subdirectory\n");
2235 fprintf (fp,"\n");
2236 fprintf (fp,"# if you want constant bit-rate mode, specify it as follows (number is bits/sec):\n");
2237 fprintf (fp,"#BIT_RATE 1000000\n");
2238 fprintf (fp,"\n");
2239 fprintf (fp,"# To specify the buffer size (327680 is default, measused in bits, for 16bit words)\n");
2240 fprintf (fp,"BUFFER_SIZE 327680\n");
2241 fprintf (fp,"\n");
2242 fprintf (fp,"# The frame rate is the number of frames/second (legal values:\n");
2243 fprintf (fp,"# 23.976, 24, 25, 29.97, 30, 50 ,59.94, 60\n");
2244 fprintf (fp,"FRAME_RATE 30\n");
2245 fprintf (fp,"\n");
2246 fprintf (fp,"# There are many more options, see the users manual for examples....\n");
2247 fprintf (fp,"# ASPECT_RATIO, USER_DATA, GAMMA, IQTABLE, etc.\n");
2248 fprintf (fp,"\n");
2249 fprintf (fp,"\n");
2250 fclose (fp);
2251
2252 QProcess::execute ("/sw/bin/mpeg_encode", QStringList("/temp/parameter_file.par"));
2253 return true;
2254}
2255
2256/*
2257
2258void MultiLayer::exportToSVG(const QString& fname)
2259{
2260 QPicture picture;
2261 QPainter p(&picture);
2262 for (int i=0;i<(int)graphsList->count();i++)
2263 {
2264 Graph *gr=(Graph *)graphsList->at(i);
2265 Plot *myPlot= (Plot *)gr->plotWidget();
2266
2267 QPoint pos=gr->pos();
2268
2269 int width=int(myPlot->frameGeometry().width());
2270 int height=int(myPlot->frameGeometry().height());
2271
2272 myPlot->print(&p, QRect(pos,QSize(width,height)));
2273 }
2274
2275 p.end();
2276 picture.save(fname, "svg");
2277}
2278*/
2279#endif
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