source: trunk/geant4/interfaces/basic/src/G4UIQt.cc@ 647

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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: G4UIQt.cc,v 1.13 2007/11/30 14:28:50 lgarnier Exp $
28// GEANT4 tag $Name: $
29//
30// L. Garnier
31
32//#define GEANT4_QT_DEBUG
33
34#ifdef G4UI_BUILD_QT_SESSION
35
36#include "G4Types.hh"
37
38#include <string.h>
39
40#include "G4UIQt.hh"
41#include "G4UImanager.hh"
42#include "G4StateManager.hh"
43#include "G4UIcommandTree.hh"
44#include "G4UIcommandStatus.hh"
45
46#include "G4Qt.hh"
47
48#include <qapplication.h>
49#include <qlineedit.h>
50#include <qwidget.h>
51#include <qmenubar.h>
52#include <qlayout.h>
53#include <qpushbutton.h>
54#include <qlabel.h>
55#include <qsplitter.h>
56#include <qscrollbar.h>
57#include <qdialog.h>
58#include <qevent.h>
59#include <qtextedit.h>
60#include <qsignalmapper.h>
61
62#include <qmainwindow.h>
63#if QT_VERSION >= 0x040000
64#include <qmenu.h>
65#include <qlistwidget.h>
66#include <qtreewidget.h>
67#else
68#include <qaction.h>
69#include <qheader.h>
70#include <qlistview.h>
71#include <qpopupmenu.h>
72#endif
73
74
75
76#include <stdlib.h>
77
78// Pourquoi Static et non variables de classe ?
79static G4bool exitSession = true;
80static G4bool exitPause = true;
81
82/** Build a Qt window with a menubar, output area and promt area<br>
83<pre>
84 +-----------------------+
85 |exit menu| |
86 | |
87 | +-------------------+ |
88 | | | |
89 | | Output area | |
90 | | | |
91 | +-------------------+ |
92 | | clear | |
93 | +-------------------+ |
94 | | promt history | |
95 | +-------------------+ |
96 | +-------------------+ |
97 | |> promt area | |
98 | +-------------------+ |
99 +-----------------------+
100</pre>
101*/
102G4UIQt::G4UIQt (
103 int argc
104,char** argv
105)
106 :fHelpDialog(NULL)
107{
108#ifdef GEANT4_QT_DEBUG
109 printf("G4UIQt::Initialise %d %s\n",argc,argv[0]);
110#endif
111 G4Qt* interactorManager = G4Qt::getInstance (argc,argv,(char*)"Qt");
112 G4UImanager* UI = G4UImanager::GetUIpointer();
113 if(UI!=NULL) UI->SetSession(this);
114
115 fMainWindow = new QMainWindow();
116
117#ifdef GEANT4_QT_DEBUG
118 printf("G4UIQt::Initialise after main window creation\n");
119#endif
120#if QT_VERSION < 0x040000
121 fMainWindow->setCaption( tr( "G4UI Session" ));
122 fMainWindow->resize(800,600);
123 fMainWindow->move(50,100);
124#else
125 fMainWindow->setWindowTitle( tr("G4UI Session") );
126 fMainWindow->resize(800,600);
127 fMainWindow->move(QPoint(50,100));
128#endif
129
130 QSplitter *splitter = new QSplitter(Qt::Vertical,fMainWindow);
131
132 // Set layouts
133
134 QWidget* topWidget = new QWidget(splitter);
135 QWidget* bottomWidget = new QWidget(splitter);
136
137 QVBoxLayout *layoutTop = new QVBoxLayout(topWidget);
138 QVBoxLayout *layoutBottom = new QVBoxLayout(bottomWidget);
139
140 // fill them
141
142 fTextArea = new QTextEdit(topWidget);
143#ifdef GEANT4_QT_DEBUG
144 printf("G4UIQt:: end\n");
145#endif
146#ifdef GEANT4_QT_DEBUG
147 printf("G4UIQt::PushButton 1\n");
148#endif
149 QPushButton *clearButton = new QPushButton("clear",topWidget);
150#ifdef GEANT4_QT_DEBUG
151 printf("G4UIQt::end1\n");
152#endif
153 connect(clearButton, SIGNAL(clicked()), SLOT(ClearButtonCallback()));
154
155#if QT_VERSION < 0x040000
156
157 fCommandHistoryArea = new QListView(bottomWidget);
158 fCommandHistoryArea->setSorting (-1, FALSE);
159 fCommandHistoryArea->setSelectionMode(QListView::Single);
160 fCommandHistoryArea->addColumn("");
161 fCommandHistoryArea->header()->hide();
162 connect(fCommandHistoryArea, SIGNAL(selectionChanged()), SLOT(CommandHistoryCallback()));
163#else
164 fCommandHistoryArea = new QListWidget();
165 fCommandHistoryArea->setSelectionMode(QAbstractItemView::SingleSelection);
166 connect(fCommandHistoryArea, SIGNAL(itemSelectionChanged()), SLOT(CommandHistoryCallback()));
167#endif
168 fCommandHistoryArea->installEventFilter(this);
169 fCommandLabel = new QLabel("",bottomWidget);
170
171 fCommandArea = new QLineEdit(bottomWidget);
172 fCommandArea->installEventFilter(this);
173#if QT_VERSION < 0x040000
174 fCommandArea->setActiveWindow();
175#else
176 fCommandArea->activateWindow();
177#endif
178 connect(fCommandArea, SIGNAL(returnPressed()), SLOT(CommandEnteredCallback()));
179#if QT_VERSION < 0x040000
180 fCommandArea->setFocusPolicy ( QWidget::StrongFocus );
181 fCommandArea->setFocus();
182#else
183 fCommandArea->setFocusPolicy ( Qt::StrongFocus );
184 fCommandArea->setFocus(Qt::TabFocusReason);
185#endif
186 fTextArea->setReadOnly(true);
187
188
189#ifdef GEANT4_QT_DEBUG
190 printf("G4UIQt:: 2\n");
191#endif
192
193
194
195 layoutTop->addWidget(fTextArea);
196 layoutTop->addWidget(clearButton);
197
198#if QT_VERSION >= 0x040000
199 topWidget->setLayout(layoutTop);
200#endif
201
202 layoutBottom->addWidget(fCommandHistoryArea);
203 layoutBottom->addWidget(fCommandLabel);
204 layoutBottom->addWidget(fCommandArea);
205#if QT_VERSION >= 0x040000
206
207 bottomWidget->setLayout(layoutBottom);
208 splitter->addWidget(topWidget);
209 splitter->addWidget(bottomWidget);
210#endif
211
212
213 fMainWindow->setCentralWidget(splitter);
214
215#if QT_VERSION < 0x040000
216
217 // Add a quit subMenu
218 QPopupMenu *fileMenu = new QPopupMenu( fMainWindow);
219 fileMenu->insertItem( "&Quitter", this, SLOT(ExitSession()), CTRL+Key_Q );
220 fMainWindow->menuBar()->insertItem( QString("&File"), fileMenu );
221
222 // Add a Help menu
223 QPopupMenu *helpMenu = new QPopupMenu( fMainWindow );
224 helpMenu->insertItem( "&Show Help", this, SLOT(ShowHelpCallback()), CTRL+Key_H );
225 fMainWindow->menuBar()->insertItem( QString("&Help"), helpMenu );
226
227
228#else
229
230 // Add a quit subMenu
231 QMenu *fileMenu = fMainWindow->menuBar()->addMenu("File");
232 fileMenu->addAction("Quitter", this, SLOT(ExitSession()));
233
234 // Add a Help menu
235 QMenu *helpMenu = fMainWindow->menuBar()->addMenu("Help");
236 helpMenu->addAction("Show Help", this, SLOT(ShowHelpCallback()));
237#endif
238
239 // Set the splitter size. The fTextArea sould be 2/3 on the fMainWindow
240#if QT_VERSION < 0x040000
241 QValueList<int> vals = splitter->sizes();
242#else
243 QList<int> vals = splitter->sizes();
244#endif
245 if(vals.size()==2) {
246 vals[0] = (splitter->orientation()==Qt::Vertical ? splitter->height() : splitter->width())*3/4;
247 vals[1] = (splitter->orientation()==Qt::Vertical ? splitter->height() : splitter->width())*1/4;
248 splitter->setSizes(vals);
249 }
250
251 if(UI!=NULL) UI->SetCoutDestination(this); // TO KEEP
252}
253
254
255
256G4UIQt::~G4UIQt(
257)
258{
259 G4UImanager* UI = G4UImanager::GetUIpointer(); // TO KEEP
260 if(UI!=NULL) { // TO KEEP
261 UI->SetSession(NULL); // TO KEEP
262 UI->SetCoutDestination(NULL); // TO KEEP
263 }
264
265 if (fMainWindow!=NULL)
266 delete fMainWindow;
267}
268
269
270
271/** Start the Qt main loop
272*/
273G4UIsession* G4UIQt::SessionStart (
274)
275{
276
277 G4Qt* interactorManager = G4Qt::getInstance ();
278
279#if QT_VERSION >= 0x040000
280#if QT_VERSION >= 0x040200
281 fMainWindow->setVisible(true);
282#else
283 fMainWindow->show();
284#endif
285#else
286 fMainWindow->show();
287#endif
288 Prompt("session");
289 exitSession = false;
290
291
292#ifdef GEANT4_QT_DEBUG
293 printf("disable secondary loop\n");
294#endif
295 interactorManager->DisableSecondaryLoop (); // TO KEEP
296 if ((QApplication*)interactorManager->GetMainInteractor())
297 ((QApplication*)interactorManager->GetMainInteractor())->exec();
298
299 // on ne passe pas le dessous ? FIXME ????
300 // je ne pense pas 13/06
301
302 // void* event; // TO KEEP
303 // while((event = interactorManager->GetEvent())!=NULL) { // TO KEEP
304 // interactorManager->DispatchEvent(event); // TO KEEP
305 // if(exitSession==true) break; // TO KEEP
306 // } // TO KEEP
307
308 interactorManager->EnableSecondaryLoop ();
309#ifdef GEANT4_QT_DEBUG
310 printf("enable secondary loop\n");
311#endif
312 return this;
313}
314
315
316/** Display the prompt in the prompt area
317 @param aPrompt : string to display as the promt label
318 //FIXME : probablement inutile puisque le seul a afficher qq chose d'autre
319 que "session" est SecondaryLoop()
320*/
321void G4UIQt::Prompt (
322 G4String aPrompt
323)
324{
325 if (!aPrompt) return;
326
327 fCommandLabel->setText((char*)aPrompt.data());
328}
329
330
331void G4UIQt::SessionTerminate (
332)
333{
334 G4Qt* interactorManager = G4Qt::getInstance ();
335 fMainWindow->close();
336 ((QApplication*)interactorManager->GetMainInteractor())->exit();
337}
338
339
340
341/**
342 Called by intercoms/src/G4UImanager.cc<br>
343 Called by visualization/management/src/G4VisCommands.cc with "EndOfEvent" argument<br>
344 It have to pause the session command terminal.<br>
345 Call SecondaryLoop to wait for exit event<br>
346 @param aState
347 @see : G4VisCommandReviewKeptEvents::SetNewValue
348*/
349void G4UIQt::PauseSessionStart (
350 G4String aState
351)
352{
353 if (!aState) return;
354
355#ifdef GEANT4_QT_DEBUG
356 printf("G4UIQt::PauseSessionStart\n");
357#endif
358 if(aState=="G4_pause> ") { // TO KEEP
359 SecondaryLoop ("Pause, type continue to exit this state"); // TO KEEP
360 } // TO KEEP
361
362 if(aState=="EndOfEvent") { // TO KEEP
363 // Picking with feed back in event data Done here !!!
364 SecondaryLoop ("End of event, type continue to exit this state"); // TO KEEP
365 } // TO KEEP
366}
367
368
369
370/**
371 Begin the secondary loop
372 @param a_prompt : label to display as the prompt label
373 */
374void G4UIQt::SecondaryLoop (
375 G4String aPrompt
376)
377{
378 if (!aPrompt) return;
379
380#ifdef GEANT4_QT_DEBUG
381 printf("G4UIQt::SecondaryLoop\n");
382#endif
383 G4Qt* interactorManager = G4Qt::getInstance (); // TO KEEP ?
384 Prompt(aPrompt); // TO KEEP
385 exitPause = false; // TO KEEP
386 void* event; // TO KEEP
387 while((event = interactorManager->GetEvent())!=NULL) { // TO KEEP
388 interactorManager->DispatchEvent(event); // TO KEEP
389 if(exitPause==true) break; // TO KEEP
390 } // TO KEEP
391 Prompt("session"); // TO KEEP
392}
393
394
395
396/**
397 Receive a cout from Geant4. We have to display it in the cout zone
398 @param aString : label to add in the display area
399 @return 0
400*/
401G4int G4UIQt::ReceiveG4cout (
402 G4String aString
403)
404{
405 if (!aString) return 0;
406 G4Qt* interactorManager = G4Qt::getInstance ();
407 if (!interactorManager) return 0;
408
409#if QT_VERSION < 0x040000
410 fTextArea->append(QString((char*)aString.data()).simplifyWhiteSpace());
411 fTextArea->verticalScrollBar()->setValue(fTextArea->verticalScrollBar()->maxValue());
412#else
413 fTextArea->append(QString((char*)aString.data()).trimmed());
414 fTextArea->verticalScrollBar()->setSliderPosition(fTextArea->verticalScrollBar()->maximum());
415#endif
416 interactorManager->FlushAndWaitExecution();
417 return 0;
418}
419
420
421/**
422 Receive a cerr from Geant4. We have to display it in the cout zone
423 @param aString : label to add in the display area
424 @return 0
425*/
426G4int G4UIQt::ReceiveG4cerr (
427 G4String aString
428)
429{
430 if (!aString) return 0;
431 G4Qt* interactorManager = G4Qt::getInstance ();
432 if (!interactorManager) return 0;
433
434#if QT_VERSION < 0x040000
435 QColor previousColor = fTextArea->color();
436 fTextArea->setColor(Qt::red);
437 fTextArea->append(QString((char*)aString.data()).simplifyWhiteSpace());
438 fTextArea->setColor(previousColor);
439 fTextArea->verticalScrollBar()->setValue(fTextArea->verticalScrollBar()->maxValue());
440#else
441 QColor previousColor = fTextArea->textColor();
442 fTextArea->setTextColor(Qt::red);
443 fTextArea->append(QString((char*)aString.data()).trimmed());
444 fTextArea->setTextColor(previousColor);
445 fTextArea->verticalScrollBar()->setSliderPosition(fTextArea->verticalScrollBar()->maximum());
446#endif
447 interactorManager->FlushAndWaitExecution();
448 return 0;
449}
450
451
452
453/**
454 Add a new menu to the menu bar
455 @param aName name of menu
456 @param aLabel label to display
457 */
458void G4UIQt::AddMenu (
459 const char* aName
460,const char* aLabel
461)
462{
463 if (aName == NULL) return;
464 if (aLabel == NULL) return;
465
466#if QT_VERSION < 0x040000
467 QPopupMenu *fileMenu = new QPopupMenu( fMainWindow);
468 fMainWindow->menuBar()->insertItem( aLabel, fileMenu );
469#else
470 QMenu *fileMenu = new QMenu(aLabel);
471 fMainWindow->menuBar()->insertMenu(fMainWindow->menuBar()->actions().last(),fileMenu);
472#endif
473
474 AddInteractor (aName,(G4Interactor)fileMenu);
475}
476
477
478/**
479 Add a new button to a menu
480 @param aMenu : parent menu
481 @param aLabel : label to display
482 @param aCommand : command to execute as a callback
483 */
484void G4UIQt::AddButton (
485 const char* aMenu
486,const char* aLabel
487,const char* aCommand
488)
489{
490 if(aMenu==NULL) return; // TO KEEP
491 if(aLabel==NULL) return; // TO KEEP
492 if(aCommand==NULL) return; // TO KEEP
493
494#if QT_VERSION < 0x040000
495 QPopupMenu *parent = (QPopupMenu*)GetInteractor(aMenu);
496#else
497 QMenu *parent = (QMenu*)GetInteractor(aMenu);
498#endif
499
500 if(parent==NULL) return;
501
502 QSignalMapper *signalMapper = new QSignalMapper(this);
503#if QT_VERSION < 0x030200
504 QAction *action = new QAction(QString(aLabel),QString(aLabel),QKeySequence::QKeySequence (),signalMapper, SLOT(map()));
505 action->addTo(parent);
506 connect(action,SIGNAL(activated()),signalMapper,SLOT(map()));
507
508#elif QT_VERSION < 0x040000
509 QAction *action = new QAction(QString(aLabel),QKeySequence::QKeySequence (),signalMapper, SLOT(map()));
510 action->addTo(parent);
511 connect(action,SIGNAL(activated()),signalMapper,SLOT(map()));
512
513#else
514 QAction *action = parent->addAction(aLabel, signalMapper, SLOT(map()));
515
516#endif
517 connect(signalMapper, SIGNAL(mapped(const QString &)),this, SLOT(ButtonCallback(const QString&)));
518 signalMapper->setMapping(action, QString(aCommand));
519}
520
521
522
523
524/**
525 Open the help dialog in a separate window.<br>
526 This will be display as a tree widget.<br>
527 Implementation of <b>void G4VBasicShell::TerminalHelp(G4String newCommand)</b>
528
529 @param newCommand : open the tree widget item on this command if is set
530*/
531void G4UIQt::TerminalHelp(
532 G4String newCommand
533)
534{
535 // Create the help dialog
536 if (!fHelpDialog) {
537#if QT_VERSION < 0x040000
538 fHelpDialog = new QDialog(0,0,FALSE,Qt::WStyle_Title | Qt::WStyle_SysMenu | Qt::WStyle_MinMax );
539#else
540 fHelpDialog = new QDialog(0,Qt::WindowTitleHint | Qt::WindowSystemMenuHint | Qt::WindowMinMaxButtonsHint);
541#endif
542 QVBoxLayout *vLayout = new QVBoxLayout(fHelpDialog);
543 QSplitter *splitter = new QSplitter(Qt::Horizontal,fHelpDialog);
544 QPushButton *exitButton = new QPushButton("Exit",fHelpDialog);
545 connect(exitButton, SIGNAL(clicked()), fHelpDialog,SLOT(close()));
546
547 // the help tree
548 G4UImanager* UI = G4UImanager::GetUIpointer();
549 if(UI==NULL) return;
550 G4UIcommandTree * treeTop = UI->GetTree();
551
552 // build widget
553#if QT_VERSION < 0x040000
554 fHelpTreeWidget = new QListView(splitter);
555 fHelpTreeWidget->setSelectionMode(QListView::Single);
556 fHelpTreeWidget->setRootIsDecorated(true);
557 fHelpTreeWidget->addColumn("Command");
558 fHelpTreeWidget->addColumn("Description",0);
559 // fHelpTreeWidget->setColumnWidth (1,0);
560 fHelpTreeWidget->header()->setResizeEnabled(FALSE,1);
561 // QList<QListViewItem *> items;
562#else
563 fHelpTreeWidget = new QTreeWidget();
564 fHelpTreeWidget->setSelectionMode(QAbstractItemView::SingleSelection);
565 fHelpTreeWidget->setColumnCount(2);
566 fHelpTreeWidget->setColumnHidden(1,true);
567 QStringList labels;
568 labels << QString("Command") << QString("Description");
569 fHelpTreeWidget->setHeaderLabels(labels);
570 // QList<QTreeWidgetItem *> items;
571#endif
572
573 fHelpArea = new QTextEdit(splitter);
574 fHelpArea->setReadOnly(true);
575
576 G4int treeSize = treeTop->GetTreeEntry();
577#if QT_VERSION < 0x040000
578 QListViewItem * newItem;
579#else
580 QTreeWidgetItem * newItem;
581#endif
582 for (int a=0;a<treeSize;a++) {
583 // Creating new item
584
585#if QT_VERSION < 0x040000
586 newItem = new QListViewItem(fHelpTreeWidget);
587 newItem->setText(0,QString((char*)(treeTop->GetTree(a+1)->GetPathName()).data()).simplifyWhiteSpace());
588 newItem->setText(1,QString((char*)(treeTop->GetTree(a+1)->GetTitle()).data()).simplifyWhiteSpace());
589#else
590 //FIXME : Qt 4.2
591 // QStringList stringList;
592 // stringList << QString((char*)(treeTop->GetTree(a+1)->GetPathName()).data()).trimmed() ;
593 // stringList << QString((char*)(treeTop->GetTree(a+1)->GetTitle()).data()).trimmed() ;
594 // newItem = new QTreeWidgetItem(stringList);
595 // FIXME : Qt 4.0
596 newItem = new QTreeWidgetItem(fHelpTreeWidget);
597 newItem->setText(0,QString((char*)(treeTop->GetTree(a+1)->GetPathName()).data()).trimmed());
598 newItem->setText(1,QString((char*)(treeTop->GetTree(a+1)->GetTitle()).data()).trimmed());
599#endif
600
601
602 // look for childs
603 CreateChildTree(newItem,treeTop->GetTree(a+1));
604 // items.append(newItem);
605 }
606
607#if QT_VERSION < 0x040000
608 connect(fHelpTreeWidget, SIGNAL(selectionChanged ()),this, SLOT(HelpTreeClicCallback()));
609 connect(fHelpTreeWidget, SIGNAL(doubleClicked (QListViewItem*)),this, SLOT(HelpTreeDoubleClicCallback(QListViewItem*)));
610#else
611 connect(fHelpTreeWidget, SIGNAL(itemSelectionChanged ()),this, SLOT(HelpTreeClicCallback()));
612 connect(fHelpTreeWidget, SIGNAL(itemDoubleClicked (QTreeWidgetItem*,int)),this, SLOT(HelpTreeDoubleClicCallback(QTreeWidgetItem*)));
613#endif
614
615 // Set layouts
616
617#if QT_VERSION >= 0x040000
618 splitter->addWidget(fHelpTreeWidget);
619 splitter->addWidget(fHelpArea);
620#endif
621
622
623#if QT_VERSION >= 0x040000
624 vLayout->addWidget(splitter);
625 vLayout->addWidget(exitButton);
626#else
627 vLayout->add(splitter);
628 vLayout->addWidget(exitButton);
629#endif
630
631 // set the splitter size
632#if QT_VERSION >= 0x040000
633 QList<int> list;
634#else
635 QValueList<int> list;
636#endif
637 list.append( 400 );
638 list.append( 400 );
639 splitter->setSizes(list);
640
641#if QT_VERSION >= 0x040000
642 fHelpDialog->setLayout(vLayout);
643#endif
644
645 }
646
647 // Look for the choosen command "newCommand"
648 size_t i = newCommand.index(" ");
649 G4String targetCom="";
650 if( i != std::string::npos )
651 {
652 G4String newValue = newCommand(i+1,newCommand.length()-(i+1));
653 newValue.strip(G4String::both);
654 targetCom = ModifyToFullPathCommand( newValue );
655 }
656 if (targetCom != "") {
657#if QT_VERSION < 0x040000
658 QListViewItem* findItem = NULL;
659 QListViewItem* tmpItem = fHelpTreeWidget->firstChild();
660 while (tmpItem != 0) {
661 if (!findItem) {
662 findItem = FindTreeItem(tmpItem,QString((char*)targetCom.data()));
663 }
664 tmpItem = tmpItem->nextSibling();
665 }
666#else
667 QTreeWidgetItem* findItem = NULL;
668 for (int a=0;a<fHelpTreeWidget->topLevelItemCount();a++) {
669 if (!findItem) {
670 findItem = FindTreeItem(fHelpTreeWidget->topLevelItem(a),QString((char*)targetCom.data()));
671 }
672 }
673#endif
674
675 if (findItem) {
676
677 //collapsed open item
678#if QT_VERSION < 0x040000
679
680 // FIXME : Has to be checked
681 QListViewItem* tmpItem = fHelpTreeWidget->firstChild();
682 QList<QListViewItem> openItems;
683 while ((tmpItem != 0) || (!openItems.isEmpty())) {
684 if (tmpItem->isOpen() ) {
685 tmpItem->setOpen(false);
686 openItems.append(tmpItem);
687 tmpItem = tmpItem->firstChild();
688 } else {
689 tmpItem = tmpItem->nextSibling();
690 }
691 if (tmpItem == 0) {
692 tmpItem = openItems.take(openItems.count()-1);
693 }
694 }
695#else
696 QList<QTreeWidgetItem *> selected;
697
698 selected = fHelpTreeWidget->selectedItems();
699 if ( selected.count() != 0 ) {
700 QTreeWidgetItem * tmp =selected.at( 0 );
701 while ( tmp) {
702#if QT_VERSION < 0x040202
703 fHelpTreeWidget->setItemExpanded(tmp,false);
704#else
705 tmp->setExpanded(false);
706#endif
707 tmp = tmp->parent();
708 }
709 }
710#endif
711
712 // clear old selection
713 fHelpTreeWidget->clearSelection();
714
715 // set new selection
716#if QT_VERSION >= 0x040000
717#if QT_VERSION < 0x040202
718 fHelpTreeWidget->setItemSelected(findItem,true);
719#else
720 findItem->setSelected(true);
721#endif
722#else
723 findItem->setSelected(true);
724#endif
725
726 // expand parent item
727 while ( findItem) {
728#if QT_VERSION < 0x040000
729 findItem->setOpen(true);
730#else
731#if QT_VERSION < 0x040202
732 fHelpTreeWidget->setItemExpanded(findItem,true);
733#else
734 findItem->setExpanded(true);
735#endif
736#endif
737 findItem = findItem->parent();
738 }
739
740 // Call the update of the right textArea
741 HelpTreeClicCallback();
742 }
743 }
744#if QT_VERSION < 0x040000
745 fHelpDialog->setCaption( tr( "Help on commands" ));
746#else
747 fHelpDialog->setWindowTitle(tr("Help on commands"));
748#endif
749 fHelpDialog->resize(800,600);
750 fHelpDialog->move(QPoint(400,150));
751 fHelpDialog->show();
752 fHelpDialog->raise();
753#if QT_VERSION < 0x040000
754 fHelpDialog->setActiveWindow();
755#else
756 fHelpDialog->activateWindow();
757#endif
758}
759
760
761
762/** Fill the Help Tree Widget
763 @param aParent : parent item to fill
764 @param aCommandTree : commandTree node associate with this part of the Tree
765*/
766#if QT_VERSION < 0x040000
767void G4UIQt::CreateChildTree(
768 QListViewItem *aParent
769,G4UIcommandTree *aCommandTree
770#else
771void G4UIQt::CreateChildTree(
772 QTreeWidgetItem *aParent
773,G4UIcommandTree *aCommandTree
774#endif
775)
776{
777 if (aParent == NULL) return;
778 if (aCommandTree == NULL) return;
779
780
781 // Creating new item
782#if QT_VERSION < 0x040000
783 QListViewItem * newItem;
784#else
785 QTreeWidgetItem * newItem;
786#endif
787
788 // Get the Sub directories
789 for (int a=0;a<aCommandTree->GetTreeEntry();a++) {
790
791#if QT_VERSION < 0x040000
792 newItem = new QListViewItem(aParent);
793 newItem->setText(0,QString((char*)(aCommandTree->GetTree(a+1)->GetPathName()).data()).simplifyWhiteSpace());
794 newItem->setText(1,QString((char*)(aCommandTree->GetTree(a+1)->GetTitle()).data()).simplifyWhiteSpace());
795
796#else
797 newItem = new QTreeWidgetItem(aParent);
798 newItem->setText(0,QString((char*)(aCommandTree->GetTree(a+1)->GetPathName()).data()).trimmed());
799 newItem->setText(1,QString((char*)(aCommandTree->GetTree(a+1)->GetTitle()).data()).trimmed());
800#endif
801
802 CreateChildTree(newItem,aCommandTree->GetTree(a+1));
803 }
804
805
806
807 // Get the Commands
808
809 for (int a=0;a<aCommandTree->GetCommandEntry();a++) {
810
811 QStringList stringList;
812#if QT_VERSION < 0x040000
813 newItem = new QListViewItem(aParent);
814 newItem->setText(0,QString((char*)(aCommandTree->GetCommand(a+1)->GetCommandPath()).data()).simplifyWhiteSpace());
815 newItem->setText(1,QString((char*)(aCommandTree->GetCommand(a+1)->GetCommandPath()).data()).simplifyWhiteSpace());
816 newItem->setOpen(false);
817
818#else
819 newItem = new QTreeWidgetItem(aParent);
820 newItem->setText(0,QString((char*)(aCommandTree->GetCommand(a+1)->GetCommandPath()).data()).trimmed());
821 newItem->setText(1,QString((char*)(aCommandTree->GetCommand(a+1)->GetCommandPath()).data()).trimmed());
822#if QT_VERSION < 0x040202
823 fHelpTreeWidget->setItemExpanded(newItem,false);
824#else
825 newItem->setExpanded(false);
826#endif
827#endif
828
829 }
830}
831
832
833/** Find a treeItemWidget in the help tree
834 @param aCommand item's String to look for
835 @return item if found, NULL if not
836*/
837#if QT_VERSION < 0x040000
838QListViewItem* G4UIQt::FindTreeItem(
839 QListViewItem *aParent
840#else
841QTreeWidgetItem* G4UIQt::FindTreeItem(
842 QTreeWidgetItem *aParent
843#endif
844,const QString& aCommand
845)
846{
847 if (aParent == NULL) return NULL;
848
849 if (aParent->text(0) == aCommand)
850 return aParent;
851
852#if QT_VERSION < 0x040000
853 QListViewItem * tmp = NULL;
854 QListViewItem* tmpItem = aParent->firstChild();
855 while (tmpItem != 0) {
856 if (!tmp)
857 tmp = FindTreeItem(tmpItem,aCommand);
858 tmpItem = tmpItem->nextSibling();
859 }
860
861#else
862 QTreeWidgetItem * tmp = NULL;
863 for (int a=0;a<aParent->childCount();a++) {
864 if (!tmp)
865 tmp = FindTreeItem(aParent->child(a),aCommand);
866 }
867#endif
868 return tmp;
869}
870
871
872/** Build the command list parameters in a QString<br>
873 Reimplement partialy the G4UIparameter.cc
874 @param aCommand : command to list parameters
875 @see G4UIparameter::List()
876 @see G4UIcommand::List()
877 @return the command list parameters, or "" if nothing
878*/
879QString G4UIQt::GetCommandList (
880 const G4UIcommand *aCommand
881)
882{
883
884 QString txt ="";
885 if (aCommand == NULL)
886 return txt;
887
888 G4String commandPath = aCommand->GetCommandPath();
889 G4String rangeString = aCommand->GetRange();
890 G4int n_guidanceEntry = aCommand->GetGuidanceEntries();
891 G4int n_parameterEntry = aCommand->GetParameterEntries();
892
893 if ((commandPath == "") &&
894 (rangeString == "") &&
895 (n_guidanceEntry == 0) &&
896 (n_parameterEntry == 0)) {
897 return txt;
898 }
899
900 if((commandPath.length()-1)!='/') {
901 txt += "Command " + QString((char*)(commandPath).data()) + "\n";
902 }
903 txt += "Guidance :\n";
904
905 for( G4int i_thGuidance=0; i_thGuidance < n_guidanceEntry; i_thGuidance++ ) {
906 txt += QString((char*)(aCommand->GetGuidanceLine(i_thGuidance)).data()) + "\n";
907 }
908 if( ! rangeString.isNull() ) {
909 txt += " Range of parameters : " + QString((char*)(rangeString).data()) + "\n";
910 }
911 if( n_parameterEntry > 0 ) {
912 G4UIparameter *param;
913
914 // Re-implementation of G4UIparameter.cc
915
916 for( G4int i_thParameter=0; i_thParameter<n_parameterEntry; i_thParameter++ ) {
917 param = aCommand->GetParameter(i_thParameter);
918 txt += "\nParameter : " + QString((char*)(param->GetParameterName()).data()) + "\n";
919 if( ! param->GetParameterGuidance().isNull() )
920 txt += QString((char*)(param->GetParameterGuidance()).data())+ "\n" ;
921 txt += " Parameter type : " + QString(QChar(param->GetParameterType())) + "\n";
922 if(param->IsOmittable()){
923 txt += " Omittable : True\n";
924 } else {
925 txt += " Omittable : False\n";
926 }
927 if( param->GetCurrentAsDefault() ) {
928 txt += " Default value : taken from the current value\n";
929 } else if( ! param->GetDefaultValue().isNull() ) {
930 txt += " Default value : " + QString((char*)(param->GetDefaultValue()).data())+ "\n";
931 }
932 if( ! param->GetParameterRange().isNull() ) {
933 txt += " Parameter range : " + QString((char*)(param->GetParameterRange()).data())+ "\n";
934 }
935 if( ! param->GetParameterCandidates().isNull() ) {
936 txt += " Candidates : " + QString((char*)(param->GetParameterCandidates()).data())+ "\n";
937 }
938 }
939 }
940 return txt;
941}
942
943
944
945/** Implement G4VBasicShell vurtual function
946 */
947G4bool G4UIQt::GetHelpChoice(
948 G4int& aInt
949)
950{
951#ifdef GEANT4_QT_DEBUG
952 printf("G4UIQt::GetHelpChoice SHOULD NEVER GO HERE");
953#endif
954 return true;
955}
956
957
958/** Implement G4VBasicShell vurtual function
959*/
960void G4UIQt::ExitHelp(
961)
962{
963#ifdef GEANT4_QT_DEBUG
964 printf("G4UIQt::ExitHelp SHOULD NEVER GO HERE");
965#endif
966}
967
968
969/** Event filter method. Every event from QtApplication goes here.<br/>
970 We apply a filter only for the Up and Down Arrow press when the QLineEdit<br/>
971 is active. If this filter match, Up arrow we give the previous command<br/>
972 and Down arrow will give the next if exist.<br/>
973 @param obj Emitter of the event
974 @param event Kind of event
975*/
976bool G4UIQt::eventFilter( // Should stay with a minuscule eventFilter because of Qt
977 QObject *aObj
978,QEvent *aEvent
979)
980{
981 if (aObj == NULL) return false;
982 if (aEvent == NULL) return false;
983
984 if (aObj == fCommandHistoryArea) {
985 if (aEvent->type() == QEvent::KeyPress) {
986 fCommandArea->setFocus();
987 }
988 }
989 if (aObj == fCommandArea) {
990 if (aEvent->type() == QEvent::KeyPress) {
991 QKeyEvent *e = static_cast<QKeyEvent*>(aEvent);
992 if ((e->key() == (Qt::Key_Down)) ||
993 (e->key() == (Qt::Key_PageDown)) ||
994 (e->key() == (Qt::Key_Up)) ||
995 (e->key() == (Qt::Key_PageUp))) {
996#if QT_VERSION < 0x040000
997 // count rows...
998 QListViewItem* tmpItem = fCommandHistoryArea->firstChild();
999 int selection = -1;
1000 int index = 0;
1001 while (tmpItem != 0) {
1002 if (tmpItem == fCommandHistoryArea->selectedItem()) {
1003 selection = index;
1004 }
1005 index ++;
1006 tmpItem = tmpItem->nextSibling();
1007 }
1008 if (fCommandHistoryArea->childCount()) {
1009 if (selection == -1) {
1010 selection = fCommandHistoryArea->childCount()-1;
1011 } else {
1012 if (e->key() == (Qt::Key_Down)) {
1013 if (selection <(fCommandHistoryArea->childCount()-1))
1014 selection++;
1015 } else if (e->key() == (Qt::Key_PageDown)) {
1016 selection = fCommandHistoryArea->childCount()-1;
1017#else
1018 int selection = fCommandHistoryArea->currentRow();
1019 if (fCommandHistoryArea->count()) {
1020 if (selection == -1) {
1021 selection = fCommandHistoryArea->count()-1;
1022 } else {
1023 if (e->key() == (Qt::Key_Down)) {
1024 if (selection <(fCommandHistoryArea->count()-1))
1025 selection++;
1026 } else if (e->key() == (Qt::Key_PageDown)) {
1027 selection = fCommandHistoryArea->count()-1;
1028#endif
1029 } else if (e->key() == (Qt::Key_Up)) {
1030 if (selection >0)
1031 selection --;
1032 } else if (e->key() == (Qt::Key_PageUp)) {
1033 selection = 0;
1034 }
1035 }
1036 fCommandHistoryArea->clearSelection();
1037#if QT_VERSION < 0x040000
1038 QListViewItem* tmpItem = fCommandHistoryArea->firstChild();
1039 int index = 0;
1040 while (tmpItem != 0) {
1041 if (index == selection) {
1042 tmpItem->setSelected(true);
1043 fCommandHistoryArea->setCurrentItem(tmpItem);
1044 }
1045 index ++;
1046 tmpItem = tmpItem->nextSibling();
1047 }
1048#else
1049#if QT_VERSION < 0x040202
1050 fCommandHistoryArea->setItemSelected(fCommandHistoryArea->item(selection),true);
1051#else
1052 fCommandHistoryArea->item(selection)->setSelected(true);
1053#endif
1054 fCommandHistoryArea->setCurrentItem(fCommandHistoryArea->item(selection));
1055#endif
1056 }
1057 } else if (e->key() == (Qt::Key_Tab)) {
1058#if QT_VERSION < 0x040000
1059 G4String ss = Complete(fCommandArea->text().ascii());
1060#else
1061 G4String ss = Complete(fCommandArea->text().toStdString().c_str());
1062#endif
1063 fCommandArea->setText((char*)(ss.data()));
1064
1065 // do not pass by parent, it will disable widget tab focus !
1066 return true;
1067 }
1068 }
1069 }
1070 // pass the event on to the parent class
1071 return QObject::eventFilter(aObj, aEvent);
1072}
1073
1074
1075
1076
1077/***************************************************************************/
1078//
1079// SLOTS DEFINITIONS
1080//
1081/***************************************************************************/
1082
1083/** Called when user give "help" command.
1084*/
1085void G4UIQt::ShowHelpCallback (
1086)
1087{
1088 TerminalHelp("");
1089}
1090
1091
1092/** Called when user click on clear button. Clear the text Output area
1093*/
1094void G4UIQt::ClearButtonCallback (
1095)
1096{
1097 fTextArea->clear();
1098}
1099
1100/** Called when user exit session
1101*/
1102void G4UIQt::ExitSession (
1103)
1104{
1105 SessionTerminate();
1106}
1107
1108
1109/** Callback call when "click on a menu entry.<br>
1110 Send the associated command to geant4
1111*/
1112void G4UIQt::CommandEnteredCallback (
1113)
1114{
1115#if QT_VERSION < 0x040000
1116 G4String command (fCommandArea->text().ascii());
1117 if (fCommandArea->text().simplifyWhiteSpace() != "") {
1118
1119 QListViewItem *newItem = new QListViewItem(fCommandHistoryArea);
1120 newItem->setText(0,fCommandArea->text());
1121 fCommandHistoryArea->insertItem(newItem);
1122 // now we have to arrange
1123 QListViewItem *temp= fCommandHistoryArea->lastItem();
1124 for (int i=0; i<fCommandHistoryArea->childCount()-1;i++) {
1125 fCommandHistoryArea->takeItem(temp);
1126 fCommandHistoryArea->insertItem(temp);
1127 temp= fCommandHistoryArea->lastItem();
1128 }
1129#else
1130 G4String command (fCommandArea->text().toStdString().c_str());
1131 if (fCommandArea->text().trimmed() != "") {
1132 fCommandHistoryArea->addItem(fCommandArea->text());
1133#endif
1134 fCommandHistoryArea->clearSelection();
1135 fCommandHistoryArea->setCurrentItem(NULL);
1136 fCommandArea->setText("");
1137
1138 G4Qt* interactorManager = G4Qt::getInstance ();
1139 if (interactorManager) {
1140 interactorManager->FlushAndWaitExecution();
1141 }
1142 if (command(0,4) != "help") {
1143 ApplyShellCommand (command,exitSession,exitPause);
1144 } else {
1145 TerminalHelp(command);
1146 }
1147 if(exitSession==true)
1148 SessionTerminate();
1149 }
1150}
1151
1152
1153/** Callback call when "enter" clicked on the command zone.<br>
1154 Send the command to geant4
1155 @param aCommand
1156*/
1157void G4UIQt::ButtonCallback (
1158 const QString& aCommand
1159)
1160{
1161#if QT_VERSION < 0x040000
1162 G4String ss = G4String(aCommand.ascii());
1163#else
1164 G4String ss = G4String(aCommand.toStdString().c_str());
1165#endif
1166 ApplyShellCommand(ss,exitSession,exitPause);
1167 if(exitSession==true)
1168 SessionTerminate();
1169}
1170
1171
1172
1173/** This callback is activated when user selected a item in the help tree
1174*/
1175void G4UIQt::HelpTreeClicCallback (
1176)
1177{
1178#if QT_VERSION < 0x040000
1179 QListViewItem* item = NULL;
1180#else
1181 QTreeWidgetItem* item = NULL;
1182#endif
1183 if (!fHelpTreeWidget)
1184 return ;
1185
1186 if (!fHelpArea)
1187 return;
1188
1189#if QT_VERSION < 0x040000
1190 item =fHelpTreeWidget->selectedItem();
1191#else
1192 QList<QTreeWidgetItem *> list =fHelpTreeWidget->selectedItems();
1193 if (list.isEmpty())
1194 return;
1195 item = list.first();
1196#endif
1197 if (!item)
1198 return;
1199
1200 G4UImanager* UI = G4UImanager::GetUIpointer();
1201 if(UI==NULL) return;
1202 G4UIcommandTree * treeTop = UI->GetTree();
1203#if QT_VERSION < 0x040000
1204 G4UIcommand* command = treeTop->FindPath(item->text (1).ascii());
1205#else
1206 G4UIcommand* command = treeTop->FindPath(item->text (1).toStdString().c_str());
1207#endif
1208 if (command) {
1209#if QT_VERSION >= 0x040000
1210#if QT_VERSION < 0x040200
1211 fHelpArea->clear();
1212 fHelpArea->append(GetCommandList(command));
1213#else
1214 fHelpArea->setText(GetCommandList(command));
1215#endif
1216#else
1217 fHelpArea->setText(GetCommandList(command));
1218#endif
1219 } else {
1220 // this is not a command, this is a sub directory
1221 // We display the Title
1222#if QT_VERSION >= 0x040000
1223#if QT_VERSION < 0x040200
1224 fHelpArea->clear();
1225 fHelpArea->append(item->text (1));
1226#else
1227 fHelpArea->setText(item->text (1));
1228#endif
1229#else
1230 fHelpArea->setText(item->text (1));
1231#endif
1232 }
1233}
1234
1235/** This callback is activated when user double clic on a item in the help tree
1236*/
1237void G4UIQt::HelpTreeDoubleClicCallback (
1238#if QT_VERSION < 0x040000
1239QListViewItem* item
1240#else
1241QTreeWidgetItem* item
1242#endif
1243)
1244{
1245 HelpTreeClicCallback();
1246 fCommandArea->setText(item->text (1));
1247}
1248
1249
1250/** Callback called when user select an old command in the command history<br>
1251 Give it to the command area.
1252*/
1253void G4UIQt::CommandHistoryCallback(
1254)
1255{
1256#if QT_VERSION < 0x040000
1257 QListViewItem* item = NULL;
1258#else
1259 QListWidgetItem* item = NULL;
1260#endif
1261 if (!fCommandHistoryArea)
1262 return ;
1263
1264
1265#if QT_VERSION < 0x040000
1266 item =fCommandHistoryArea->selectedItem();
1267#else
1268 QList<QListWidgetItem *> list =fCommandHistoryArea->selectedItems();
1269 if (list.isEmpty())
1270 return;
1271 item = list.first();
1272#endif
1273 if (!item)
1274 return;
1275#if QT_VERSION < 0x040000
1276 fCommandArea->setText(item->text(0));
1277#else
1278 fCommandArea->setText(item->text());
1279#endif
1280
1281}
1282
1283#endif
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