source: trunk/source/interfaces/basic/src/G4UIQt.cc @ 1034

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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 *
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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 *
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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 *
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24// ********************************************************************
25//
26//
27// $Id: G4UIQt.cc,v 1.25 2009/02/16 11:40:26 lgarnier Exp $
28// GEANT4 tag $Name:  $
29//
30// L. Garnier
31
32#ifdef G4UI_BUILD_QT_SESSION
33
34#include "G4Types.hh"
35
36#include <string.h>
37
38#include "G4UIQt.hh"
39#include "G4UImanager.hh"
40#include "G4StateManager.hh"
41#include "G4UIcommandTree.hh"
42#include "G4UIcommandStatus.hh"
43
44#include "G4Qt.hh"
45
46#include <qapplication.h>
47#include <qlineedit.h>
48#include <qwidget.h>
49#include <qmenubar.h>
50#include <qlayout.h>
51#include <qpushbutton.h>
52#include <qlabel.h>
53#include <qsplitter.h>
54#include <qscrollbar.h>
55#include <qdialog.h>
56#include <qevent.h>
57#include <qtextedit.h>
58#include <qsignalmapper.h>
59
60#include <qmainwindow.h>
61#if QT_VERSION >= 0x040000
62#include <qmenu.h>
63#include <qlistwidget.h>
64#include <qtreewidget.h>
65#else
66#include <qaction.h>
67#include <qheader.h>
68#include <qlistview.h>
69#include <qpopupmenu.h>
70#include <qwidgetlist.h>
71#endif
72
73
74
75#include <stdlib.h>
76
77// Pourquoi Static et non  variables de classe ?
78static G4bool exitSession = true;
79static G4bool exitPause = true;
80
81/**   Build a Qt window with a menubar, output area and promt area<br>
82<pre>
83   +-----------------------+
84   |exit menu|             |
85   |                       |
86   | +-------------------+ |
87   | |                   | |
88   | |  Output area      | |
89   | |                   | |
90   | +-------------------+ |
91   |      | clear |        |
92   | +-------------------+ |
93   | |  promt history    | |
94   | +-------------------+ |
95   | +-------------------+ |
96   | |> promt area       | |
97   | +-------------------+ |
98   +-----------------------+
99</pre>
100*/
101G4UIQt::G4UIQt (
102 int argc
103,char** argv
104)
105  :fHelpDialog(NULL)
106{
107  G4Qt* interactorManager = G4Qt::getInstance (argc,argv,(char*)"Qt");
108  if (!(QApplication*)interactorManager->GetMainInteractor()) {
109    G4cout        << "G4UIQt : Unable to init Qt. Aborted" << G4endl;
110  }
111 
112  G4UImanager* UI = G4UImanager::GetUIpointer();
113  if(UI!=NULL) UI->SetSession(this);
114
115  // Check if already define in external app QMainWindow
116  bool found = false;
117#if QT_VERSION < 0x040000
118  // theses lines does nothing exept this one "GLWindow = new QDialog(0..."
119  // but if I comment them, it doesn't work...
120  QWidgetList  *list = QApplication::allWidgets();
121  QWidgetListIt it( *list );         // iterate over the widgets
122  QWidget * widget;
123  while ( (widget=it.current()) != 0 ) {  // for each widget...
124    ++it;
125    if ((found== false) && (widget->inherits("QMainWindow"))) {
126      found = true;
127    }
128  }
129  delete list;                      // delete the list, not the widgets
130#else
131  foreach (QWidget *widget, QApplication::allWidgets()) {
132    if ((found== false) && (widget->inherits("QMainWindow"))) {
133      found = true;
134    }
135  }
136#endif
137
138  if (found) {
139    G4cout        << "G4UIQt : Found an external App with a QMainWindow already defined. Aborted" << G4endl;
140    return ;
141  }
142  fMainWindow = new QMainWindow();
143
144#ifdef G4DEBUG
145  printf("G4UIQt::Initialise after main window creation\n");
146#endif
147#if QT_VERSION < 0x040000
148  fMainWindow->setCaption( tr( "G4UI Session" ));
149  fMainWindow->resize(900,600);
150  fMainWindow->move(50,100);
151#else
152  fMainWindow->setWindowTitle( tr("G4UI Session") );
153  fMainWindow->resize(900,600);
154  fMainWindow->move(QPoint(50,100));
155#endif
156
157  QSplitter *splitter = new QSplitter(Qt::Vertical,fMainWindow);
158
159  // Set layouts
160
161  QWidget* topWidget = new QWidget(splitter);
162  QWidget* bottomWidget = new QWidget(splitter);
163
164  QVBoxLayout *layoutTop = new QVBoxLayout(topWidget);
165  QVBoxLayout *layoutBottom = new QVBoxLayout(bottomWidget);
166
167  // fill them
168
169  fTextArea = new QTextEdit(topWidget);
170  QPushButton *clearButton = new QPushButton("clear",topWidget);
171  connect(clearButton, SIGNAL(clicked()), SLOT(ClearButtonCallback()));
172
173#if QT_VERSION < 0x040000
174
175  fCommandHistoryArea = new QListView(bottomWidget);
176  fCommandHistoryArea->setSorting (-1, FALSE);
177  fCommandHistoryArea->setSelectionMode(QListView::Single);
178  fCommandHistoryArea->addColumn("");
179  fCommandHistoryArea->header()->hide();
180  connect(fCommandHistoryArea, SIGNAL(selectionChanged()), SLOT(CommandHistoryCallback()));
181#else
182  fCommandHistoryArea = new QListWidget();
183  fCommandHistoryArea->setSelectionMode(QAbstractItemView::SingleSelection);
184  connect(fCommandHistoryArea, SIGNAL(itemSelectionChanged()), SLOT(CommandHistoryCallback()));
185#endif
186  fCommandHistoryArea->installEventFilter(this);
187  fCommandLabel = new QLabel("",bottomWidget);
188
189  fCommandArea = new QLineEdit(bottomWidget);
190  fCommandArea->installEventFilter(this);
191#if QT_VERSION < 0x040000
192  fCommandArea->setActiveWindow();
193#else
194  fCommandArea->activateWindow();
195#endif
196  connect(fCommandArea, SIGNAL(returnPressed()), SLOT(CommandEnteredCallback()));
197#if QT_VERSION < 0x040000
198  fCommandArea->setFocusPolicy ( QWidget::StrongFocus );
199  fCommandArea->setFocus();
200#else
201  fCommandArea->setFocusPolicy ( Qt::StrongFocus );
202  fCommandArea->setFocus(Qt::TabFocusReason);
203#endif
204  fTextArea->setReadOnly(true);
205
206  layoutTop->addWidget(fTextArea);
207  layoutTop->addWidget(clearButton);
208
209#if QT_VERSION >= 0x040000
210  topWidget->setLayout(layoutTop);
211#endif
212
213  layoutBottom->addWidget(fCommandHistoryArea);
214  layoutBottom->addWidget(fCommandLabel);
215  layoutBottom->addWidget(fCommandArea);
216#if QT_VERSION >= 0x040000
217
218  bottomWidget->setLayout(layoutBottom);
219  splitter->addWidget(topWidget);
220  splitter->addWidget(bottomWidget);
221#endif
222
223
224  fMainWindow->setCentralWidget(splitter);
225
226#if QT_VERSION < 0x040000
227
228  // Add a quit subMenu
229  QPopupMenu *fileMenu = new QPopupMenu( fMainWindow);
230  fileMenu->insertItem( "&Quit",  this, SLOT(ExitSession()), CTRL+Key_Q );
231  fMainWindow->menuBar()->insertItem( QString("&File"), fileMenu );
232
233  // Add a Help menu
234  QPopupMenu *helpMenu = new QPopupMenu( fMainWindow );
235  helpMenu->insertItem( "&Show Help",  this, SLOT(ShowHelpCallback()), CTRL+Key_H );
236  fMainWindow->menuBar()->insertItem( QString("&Help"), helpMenu );
237
238
239#else
240
241  // Add a quit subMenu
242  QMenu *fileMenu = fMainWindow->menuBar()->addMenu("File");
243  fileMenu->addAction("Quit", this, SLOT(ExitSession()));
244
245  // Add a Help menu
246  QMenu *helpMenu = fMainWindow->menuBar()->addMenu("Help");
247  helpMenu->addAction("Show Help", this, SLOT(ShowHelpCallback()));
248#endif
249
250  AddInteractor ("file",(G4Interactor)fileMenu);
251  AddInteractor ("help",(G4Interactor)helpMenu);
252
253  // Set the splitter size. The fTextArea sould be 2/3 on the fMainWindow
254#if QT_VERSION < 0x040000
255  QValueList<int> vals = splitter->sizes();
256#else
257  QList<int> vals = splitter->sizes();
258#endif
259  if(vals.size()==2) {
260    vals[0] = (splitter->orientation()==Qt::Vertical ? splitter->height() : splitter->width())*3/4;
261    vals[1] = (splitter->orientation()==Qt::Vertical ? splitter->height() : splitter->width())*1/4;
262    splitter->setSizes(vals);
263  }
264
265  if(UI!=NULL) UI->SetCoutDestination(this);  // TO KEEP
266}
267
268
269
270G4UIQt::~G4UIQt(
271)
272{
273  G4UImanager* UI = G4UImanager::GetUIpointer();  // TO KEEP
274  if(UI!=NULL) {  // TO KEEP
275    UI->SetSession(NULL);  // TO KEEP
276    UI->SetCoutDestination(NULL);  // TO KEEP
277  }
278 
279  if (fMainWindow!=NULL)
280    delete fMainWindow;
281}
282
283
284
285/**   Start the Qt main loop
286*/
287G4UIsession* G4UIQt::SessionStart (
288)
289{
290
291  G4Qt* interactorManager = G4Qt::getInstance ();
292
293#if QT_VERSION >= 0x040000
294#if QT_VERSION >= 0x040200
295  fMainWindow->setVisible(true);
296#else
297  fMainWindow->show();
298#endif
299#else
300  fMainWindow->show();
301#endif
302  Prompt("session");
303  exitSession = false;
304
305
306  interactorManager->DisableSecondaryLoop (); // TO KEEP
307  if ((QApplication*)interactorManager->GetMainInteractor())
308    ((QApplication*)interactorManager->GetMainInteractor())->exec();
309
310  // on ne passe pas le dessous ? FIXME ????
311  // je ne pense pas 13/06
312
313  //   void* event; // TO KEEP
314  //   while((event = interactorManager->GetEvent())!=NULL) {  // TO KEEP
315  //     interactorManager->DispatchEvent(event); // TO KEEP
316  //     if(exitSession==true) break; // TO KEEP
317  //   } // TO KEEP
318
319  interactorManager->EnableSecondaryLoop ();
320  return this;
321}
322
323
324/**   Display the prompt in the prompt area
325   @param aPrompt : string to display as the promt label
326   //FIXME : probablement inutile puisque le seul a afficher qq chose d'autre
327   que "session" est SecondaryLoop()
328*/
329void G4UIQt::Prompt (
330 G4String aPrompt
331)
332{
333  if (!aPrompt) return;
334
335  fCommandLabel->setText((char*)aPrompt.data());
336}
337
338
339QMainWindow * G4UIQt::getMainWindow (
340)
341{
342  return fMainWindow;
343}
344
345void G4UIQt::SessionTerminate (
346)
347{
348  G4Qt* interactorManager = G4Qt::getInstance ();
349  fMainWindow->close();
350  ((QApplication*)interactorManager->GetMainInteractor())->exit();
351}
352
353
354
355/**
356   Called by intercoms/src/G4UImanager.cc<br>
357   Called by visualization/management/src/G4VisCommands.cc with "EndOfEvent" argument<br>
358   It have to pause the session command terminal.<br>
359   Call SecondaryLoop to wait for exit event<br>
360   @param aState
361   @see : G4VisCommandReviewKeptEvents::SetNewValue
362*/
363void G4UIQt::PauseSessionStart (
364 G4String aState
365)
366{
367  if (!aState) return;
368
369  if(aState=="G4_pause> ") {  // TO KEEP
370    SecondaryLoop ("Pause, type continue to exit this state"); // TO KEEP
371  } // TO KEEP
372
373  if(aState=="EndOfEvent") { // TO KEEP
374    // Picking with feed back in event data Done here !!!
375    SecondaryLoop ("End of event, type continue to exit this state"); // TO KEEP
376  } // TO KEEP
377}
378
379
380
381/**
382   Begin the secondary loop
383   @param a_prompt : label to display as the prompt label
384 */
385void G4UIQt::SecondaryLoop (
386 G4String aPrompt
387)
388{
389  if (!aPrompt) return;
390
391  G4Qt* interactorManager = G4Qt::getInstance (); // TO KEEP ?
392  Prompt(aPrompt); // TO KEEP
393  exitPause = false; // TO KEEP
394  void* event; // TO KEEP
395  while((event = interactorManager->GetEvent())!=NULL) {  // TO KEEP
396    interactorManager->DispatchEvent(event); // TO KEEP
397    if(exitPause==true) break; // TO KEEP
398  } // TO KEEP
399  Prompt("session"); // TO KEEP
400}
401
402
403
404/**
405   Receive a cout from Geant4. We have to display it in the cout zone
406   @param aString : label to add in the display area
407   @return 0
408*/
409G4int G4UIQt::ReceiveG4cout (
410 G4String aString
411)
412{
413  if (!aString) return 0;
414  G4Qt* interactorManager = G4Qt::getInstance ();
415  if (!interactorManager) return 0;
416 
417#if QT_VERSION < 0x040000
418  fTextArea->append(QString((char*)aString.data()).simplifyWhiteSpace());
419  fTextArea->verticalScrollBar()->setValue(fTextArea->verticalScrollBar()->maxValue());
420#else
421  fTextArea->append(QString((char*)aString.data()).trimmed());
422  fTextArea->verticalScrollBar()->setSliderPosition(fTextArea->verticalScrollBar()->maximum());
423#endif
424  fTextArea->repaint();
425  //  interactorManager->FlushAndWaitExecution();
426  return 0;
427}
428
429
430/**
431   Receive a cerr from Geant4. We have to display it in the cout zone
432   @param aString : label to add in the display area
433   @return 0
434*/
435G4int G4UIQt::ReceiveG4cerr (
436 G4String aString
437)
438{
439  if (!aString) return 0;
440  G4Qt* interactorManager = G4Qt::getInstance ();
441  if (!interactorManager) return 0;
442
443#if QT_VERSION < 0x040000
444  QColor previousColor = fTextArea->color();
445  fTextArea->setColor(Qt::red);
446  fTextArea->append(QString((char*)aString.data()).simplifyWhiteSpace());
447  fTextArea->setColor(previousColor);
448  fTextArea->verticalScrollBar()->setValue(fTextArea->verticalScrollBar()->maxValue());
449#else
450  QColor previousColor = fTextArea->textColor();
451  fTextArea->setTextColor(Qt::red);
452  fTextArea->append(QString((char*)aString.data()).trimmed());
453  fTextArea->setTextColor(previousColor);
454  fTextArea->verticalScrollBar()->setSliderPosition(fTextArea->verticalScrollBar()->maximum());
455#endif
456  fTextArea->repaint();
457  //  interactorManager->FlushAndWaitExecution();
458  return 0;
459}
460
461
462
463/**
464   Add a new menu to the menu bar
465   @param aName name of menu
466   @param aLabel label to display
467 */
468void G4UIQt::AddMenu (
469 const char* aName
470,const char* aLabel
471)
472{
473  if (aName == NULL) return;
474  if (aLabel == NULL) return;
475
476#if QT_VERSION < 0x040000
477  QPopupMenu *fileMenu = new QPopupMenu( fMainWindow);
478  fMainWindow->menuBar()->insertItem( aLabel, fileMenu );
479#else
480  QMenu *fileMenu = new QMenu(aLabel);
481  fMainWindow->menuBar()->insertMenu(fMainWindow->menuBar()->actions().last(),fileMenu);
482#endif
483
484  AddInteractor (aName,(G4Interactor)fileMenu);
485}
486
487
488/**
489   Add a new button to a menu
490   @param aMenu : parent menu
491   @param aLabel : label to display
492   @param aCommand : command to execute as a callback
493 */
494void G4UIQt::AddButton (
495 const char* aMenu
496,const char* aLabel
497,const char* aCommand
498)
499{
500  if(aMenu==NULL) return; // TO KEEP
501  if(aLabel==NULL) return; // TO KEEP
502  if(aCommand==NULL) return; // TO KEEP
503
504#if QT_VERSION < 0x040000
505  QPopupMenu *parent = (QPopupMenu*)GetInteractor(aMenu);
506#else
507  QMenu *parent = (QMenu*)GetInteractor(aMenu);
508#endif
509
510  if(parent==NULL) return;
511 
512  QSignalMapper *signalMapper = new QSignalMapper(this);
513#if QT_VERSION < 0x030200
514  QAction *action = new QAction(QString(aLabel),QString(aLabel),QKeySequence::QKeySequence (),signalMapper, SLOT(map()));
515  action->addTo(parent);
516 connect(action,SIGNAL(activated()),signalMapper,SLOT(map()));
517
518#elif QT_VERSION < 0x040000
519  QAction *action = new QAction(QString(aLabel),QKeySequence::QKeySequence (),signalMapper, SLOT(map()));
520  action->addTo(parent);
521 connect(action,SIGNAL(activated()),signalMapper,SLOT(map()));
522
523#else
524  QAction *action = parent->addAction(aLabel, signalMapper, SLOT(map()));
525
526#endif
527  connect(signalMapper, SIGNAL(mapped(const QString &)),this, SLOT(ButtonCallback(const QString&)));
528  signalMapper->setMapping(action, QString(aCommand));
529}
530
531
532
533
534/**
535   Open the help dialog in a separate window.<br>
536   This will be display as a tree widget.<br>
537   Implementation of <b>void G4VBasicShell::TerminalHelp(G4String newCommand)</b>
538
539   @param newCommand : open the tree widget item on this command if is set
540*/
541void G4UIQt::TerminalHelp(
542 G4String newCommand
543)
544{
545  // Create the help dialog
546  if (!fHelpDialog) {
547#if QT_VERSION < 0x040000
548    fHelpDialog = new QDialog(0,0,FALSE,Qt::WStyle_Title | Qt::WStyle_SysMenu | Qt::WStyle_MinMax );
549#else
550    fHelpDialog = new QDialog(0,Qt::WindowTitleHint | Qt::WindowSystemMenuHint | Qt::WindowMinMaxButtonsHint);
551#endif
552    QVBoxLayout *vLayout = new QVBoxLayout(fHelpDialog);
553    QWidget *helpWidget = new QWidget(fHelpDialog);
554    QSplitter *splitter = new QSplitter(Qt::Horizontal,fHelpDialog);
555    QPushButton *exitButton = new QPushButton("Exit",fHelpDialog);
556    exitButton->setAutoDefault(false);
557    connect(exitButton, SIGNAL(clicked()), fHelpDialog,SLOT(close()));
558   
559    QHBoxLayout *helpLayout = new QHBoxLayout(helpWidget);
560#if QT_VERSION < 0x040000
561    helpLayout->add(new QLabel("Search :",helpWidget));
562#else
563    helpLayout->addWidget(new QLabel("Search :",helpWidget));
564#endif
565    helpLine = new QLineEdit(fHelpDialog);
566#if QT_VERSION < 0x040000
567    helpLayout->add(helpLine);
568    connect( helpLine, SIGNAL( returnPressed () ), this, SLOT( lookForHelpStringCallback() ) );
569#else
570    helpLayout->addWidget(helpLine);
571    connect( helpLine, SIGNAL( editingFinished () ), this, SLOT( lookForHelpStringCallback() ) );
572#endif
573
574    // the help tree
575#if QT_VERSION < 0x040000
576    fHelpTreeWidget = new QListView(splitter);
577#else
578    fHelpTreeWidget = new QTreeWidget();
579#endif
580    fHelpTreeWidget = CreateHelpTree();
581
582    fHelpArea = new QTextEdit(splitter);
583    fHelpArea->setReadOnly(true);
584
585    // Set layouts
586
587#if QT_VERSION >= 0x040000
588    if (fHelpTreeWidget)
589      splitter->addWidget(fHelpTreeWidget);
590    splitter->addWidget(fHelpArea);
591#endif
592
593
594#if QT_VERSION >= 0x040000
595    vLayout->addWidget(helpWidget);
596    vLayout->addWidget(splitter,1);
597    vLayout->addWidget(exitButton);
598#else
599    vLayout->addWidget(helpWidget);
600    vLayout->addWidget(splitter,1);
601    vLayout->addWidget(exitButton);
602#endif
603
604    // set the splitter size
605#if QT_VERSION >= 0x040000
606    QList<int> list;
607#else
608    QValueList<int> list;
609#endif
610    list.append( 400 );
611    list.append( 400 );
612    splitter->setSizes(list);
613
614#if QT_VERSION >= 0x040000
615    fHelpDialog->setLayout(vLayout);
616#endif
617
618  }
619
620  ActivateCommand(newCommand);
621
622#if QT_VERSION < 0x040000
623  fHelpDialog->setCaption( tr( "Help on commands" ));
624#else
625  fHelpDialog->setWindowTitle(tr("Help on commands"));
626#endif
627  fHelpDialog->resize(800,600);
628  fHelpDialog->move(QPoint(400,150));
629  fHelpDialog->show();
630  fHelpDialog->raise();
631#if QT_VERSION < 0x040000
632  fHelpDialog->setActiveWindow();
633#else
634  fHelpDialog->activateWindow();
635#endif
636}
637
638
639void G4UIQt::ActivateCommand(
640 G4String newCommand
641)
642{
643  if (!fHelpTreeWidget) {
644    return;
645  }
646  // Look for the choosen command "newCommand"
647  size_t i = newCommand.index(" ");
648  G4String targetCom="";
649  if( i != std::string::npos )
650    {
651      G4String newValue = newCommand(i+1,newCommand.length()-(i+1));
652      newValue.strip(G4String::both);
653      targetCom = ModifyToFullPathCommand( newValue );
654    }
655  if (targetCom != "") {
656#if QT_VERSION < 0x040000
657    QListViewItem* findItem = NULL;
658    QListViewItem* tmpItem = fHelpTreeWidget->firstChild();
659    while (tmpItem != 0) {
660      if (!findItem) {
661        findItem = FindTreeItem(tmpItem,QString((char*)targetCom.data()));
662      }
663      tmpItem = tmpItem->nextSibling();
664    }
665#else
666    QTreeWidgetItem* findItem = NULL;
667    for (int a=0;a<fHelpTreeWidget->topLevelItemCount();a++) {
668      if (!findItem) {
669        findItem = FindTreeItem(fHelpTreeWidget->topLevelItem(a),QString((char*)targetCom.data()));
670      }
671    }
672#endif
673   
674    if (findItem) {     
675     
676      //collapsed open item
677#if QT_VERSION < 0x040000
678
679      // FIXME : Has to be checked
680      QListViewItem* tmpItem = fHelpTreeWidget->firstChild();
681      QList<QListViewItem> openItems;
682      while ((tmpItem != 0) || (!openItems.isEmpty())) {
683        if (tmpItem->isOpen() ) {
684          tmpItem->setOpen(false);
685          openItems.append(tmpItem);
686          tmpItem = tmpItem->firstChild();
687        } else {
688          tmpItem = tmpItem->nextSibling();
689        }
690        if (tmpItem == 0) {
691          tmpItem = openItems.take(openItems.count()-1);
692        }
693      }
694#else
695      QList<QTreeWidgetItem *> selected;
696
697      selected = fHelpTreeWidget->selectedItems();
698      if ( selected.count() != 0 ) {
699        QTreeWidgetItem * tmp =selected.at( 0 );
700        while ( tmp) {
701#if QT_VERSION < 0x040202
702              fHelpTreeWidget->setItemExpanded(tmp,false);
703#else
704          tmp->setExpanded(false);
705#endif
706          tmp = tmp->parent();
707        }
708      }
709#endif
710     
711      // clear old selection
712      fHelpTreeWidget->clearSelection();
713
714      // set new selection
715#if QT_VERSION >= 0x040000
716#if QT_VERSION < 0x040202
717      fHelpTreeWidget->setItemSelected(findItem,true);
718#else
719      findItem->setSelected(true);
720#endif     
721#else
722      findItem->setSelected(true);
723#endif
724     
725      // expand parent item
726      while ( findItem) {
727#if QT_VERSION < 0x040000
728        findItem->setOpen(true);
729#else
730#if QT_VERSION < 0x040202
731            fHelpTreeWidget->setItemExpanded(findItem,true);
732#else
733        findItem->setExpanded(true);
734#endif
735#endif
736        findItem = findItem->parent();
737      }
738
739      // Call the update of the right textArea
740      HelpTreeClicCallback();
741    }
742  }
743}
744
745
746
747/**
748   Create the help tree widget
749   @param parent : parent of tree widget
750   @return the widget containing the tree or NULL if it could not have beeen created
751 */
752
753#if QT_VERSION < 0x040000
754QListView * G4UIQt::CreateHelpTree()
755#else
756QTreeWidget * G4UIQt::CreateHelpTree()
757#endif
758{
759  G4UImanager* UI = G4UImanager::GetUIpointer();
760  if(UI==NULL) return NULL;
761  G4UIcommandTree * treeTop = UI->GetTree();
762
763
764  // build widget
765#if QT_VERSION < 0x040000
766  fHelpTreeWidget->setSelectionMode(QListView::Single);
767  fHelpTreeWidget->setRootIsDecorated(true);
768  fHelpTreeWidget->addColumn("Command");
769  fHelpTreeWidget->header()->setResizeEnabled(FALSE,1);
770#else
771  fHelpTreeWidget->setSelectionMode(QAbstractItemView::SingleSelection);
772  QStringList labels;
773  labels << QString("Command");
774  fHelpTreeWidget->setHeaderLabels(labels);
775#endif
776
777  G4int treeSize = treeTop->GetTreeEntry();
778#if QT_VERSION < 0x040000
779  QListViewItem * newItem;
780#else
781  QTreeWidgetItem * newItem;
782#endif
783  for (int a=0;a<treeSize;a++) {
784    // Creating new item
785
786#if QT_VERSION < 0x040000
787    newItem = new QListViewItem(fHelpTreeWidget);
788    newItem->setText(0,QString((char*)(treeTop->GetTree(a+1)->GetPathName()).data()).simplifyWhiteSpace());
789#else
790    newItem = new QTreeWidgetItem(fHelpTreeWidget);
791    newItem->setText(0,QString((char*)(treeTop->GetTree(a+1)->GetPathName()).data()).trimmed());
792#endif
793
794
795    // look for childs
796    CreateChildTree(newItem,treeTop->GetTree(a+1));
797    //      items.append(newItem);
798  }
799
800
801#if QT_VERSION < 0x040000
802  connect(fHelpTreeWidget, SIGNAL(selectionChanged ()),this, SLOT(HelpTreeClicCallback())); 
803  connect(fHelpTreeWidget, SIGNAL(doubleClicked (QListViewItem*)),this, SLOT(HelpTreeDoubleClicCallback()));
804#else
805  connect(fHelpTreeWidget, SIGNAL(itemSelectionChanged ()),this, SLOT(HelpTreeClicCallback())); 
806  connect(fHelpTreeWidget, SIGNAL(itemDoubleClicked (QTreeWidgetItem*,int)),this, SLOT(HelpTreeDoubleClicCallback())); 
807#endif
808
809  return fHelpTreeWidget;
810}
811
812
813
814/**   Fill the Help Tree Widget
815   @param aParent : parent item to fill
816   @param aCommandTree : commandTree node associate with this part of the Tree
817*/
818#if QT_VERSION < 0x040000
819void G4UIQt::CreateChildTree(
820 QListViewItem *aParent
821,G4UIcommandTree *aCommandTree
822#else
823void G4UIQt::CreateChildTree(
824 QTreeWidgetItem *aParent
825,G4UIcommandTree *aCommandTree
826#endif
827)
828{
829  if (aParent == NULL) return;
830  if (aCommandTree == NULL) return;
831
832
833  // Creating new item
834#if QT_VERSION < 0x040000
835  QListViewItem * newItem;
836#else
837  QTreeWidgetItem * newItem;
838#endif
839
840  // Get the Sub directories
841  for (int a=0;a<aCommandTree->GetTreeEntry();a++) {
842
843#if QT_VERSION < 0x040000
844      newItem = new QListViewItem(aParent);
845      newItem->setText(0,QString((char*)(aCommandTree->GetTree(a+1)->GetPathName()).data()).simplifyWhiteSpace());
846
847#else
848    newItem = new QTreeWidgetItem(aParent);
849    newItem->setText(0,QString((char*)(aCommandTree->GetTree(a+1)->GetPathName()).data()).trimmed());
850#endif
851
852    CreateChildTree(newItem,aCommandTree->GetTree(a+1));
853  }
854
855
856
857  // Get the Commands
858
859  for (int a=0;a<aCommandTree->GetCommandEntry();a++) {
860   
861    QStringList stringList;
862#if QT_VERSION < 0x040000
863    newItem = new QListViewItem(aParent);
864    newItem->setText(0,QString((char*)(aCommandTree->GetCommand(a+1)->GetCommandPath()).data()).simplifyWhiteSpace());
865    newItem->setOpen(false);
866
867#else
868    newItem = new QTreeWidgetItem(aParent);
869    newItem->setText(0,QString((char*)(aCommandTree->GetCommand(a+1)->GetCommandPath()).data()).trimmed());
870#if QT_VERSION < 0x040202
871        fHelpTreeWidget->setItemExpanded(newItem,false);
872#else
873    newItem->setExpanded(false);
874#endif
875#endif
876     
877  }
878}
879
880
881/** Find a treeItemWidget in the help tree
882    @param aCommand item's String to look for
883    @return item if found, NULL if not
884*/
885#if QT_VERSION < 0x040000
886QListViewItem* G4UIQt::FindTreeItem(
887 QListViewItem *aParent
888#else
889QTreeWidgetItem* G4UIQt::FindTreeItem(
890 QTreeWidgetItem *aParent
891#endif
892,const QString& aCommand
893)
894{
895  if (aParent == NULL) return NULL;
896
897  if (aParent->text(0) == aCommand)
898    return aParent;
899 
900#if QT_VERSION < 0x040000
901  QListViewItem * tmp = NULL;
902  QListViewItem* tmpItem = aParent->firstChild();
903    while (tmpItem != 0) {
904      if (!tmp)
905        tmp = FindTreeItem(tmpItem,aCommand);
906      tmpItem = tmpItem->nextSibling();
907    }
908
909#else
910  QTreeWidgetItem * tmp = NULL;
911  for (int a=0;a<aParent->childCount();a++) {
912    if (!tmp)
913      tmp = FindTreeItem(aParent->child(a),aCommand);
914  }
915#endif
916  return tmp;
917}
918
919
920/**   Build the command list parameters in a QString<br>
921   Reimplement partialy the G4UIparameter.cc
922   @param aCommand : command to list parameters
923   @see G4UIparameter::List()
924   @see G4UIcommand::List()
925   @return the command list parameters, or "" if nothing
926*/
927QString G4UIQt::GetCommandList (
928 const G4UIcommand *aCommand
929)
930{
931
932  QString txt ="";
933  if (aCommand == NULL)
934    return txt;
935
936  G4String commandPath = aCommand->GetCommandPath();
937  G4String rangeString = aCommand->GetRange();
938  G4int n_guidanceEntry = aCommand->GetGuidanceEntries();
939  G4int n_parameterEntry = aCommand->GetParameterEntries();
940 
941  if ((commandPath == "") &&
942      (rangeString == "") &&
943      (n_guidanceEntry == 0) &&
944      (n_parameterEntry == 0)) {
945    return txt;
946  }
947
948  if((commandPath.length()-1)!='/') {
949    txt += "Command " + QString((char*)(commandPath).data()) + "\n";
950  }
951  txt += "Guidance :\n";
952 
953  for( G4int i_thGuidance=0; i_thGuidance < n_guidanceEntry; i_thGuidance++ ) {
954    txt += QString((char*)(aCommand->GetGuidanceLine(i_thGuidance)).data()) + "\n";
955  }
956  if( ! rangeString.isNull() ) {
957    txt += " Range of parameters : " + QString((char*)(rangeString).data()) + "\n";
958  }
959  if( n_parameterEntry > 0 ) {
960    G4UIparameter *param;
961   
962    // Re-implementation of G4UIparameter.cc
963   
964    for( G4int i_thParameter=0; i_thParameter<n_parameterEntry; i_thParameter++ ) {
965      param = aCommand->GetParameter(i_thParameter);
966      txt += "\nParameter : " + QString((char*)(param->GetParameterName()).data()) + "\n";
967      if( ! param->GetParameterGuidance().isNull() )
968        txt += QString((char*)(param->GetParameterGuidance()).data())+ "\n" ;
969      txt += " Parameter type  : " + QString(QChar(param->GetParameterType())) + "\n";
970      if(param->IsOmittable()){
971        txt += " Omittable       : True\n";
972      } else {
973        txt += " Omittable       : False\n";
974      }
975      if( param->GetCurrentAsDefault() ) {
976        txt += " Default value   : taken from the current value\n";
977      } else if( ! param->GetDefaultValue().isNull() ) {
978        txt += " Default value   : " + QString((char*)(param->GetDefaultValue()).data())+ "\n";
979      }
980      if( ! param->GetParameterRange().isNull() ) {
981        txt += " Parameter range : " + QString((char*)(param->GetParameterRange()).data())+ "\n";
982      }
983      if( ! param->GetParameterCandidates().isNull() ) {
984        txt += " Candidates      : " + QString((char*)(param->GetParameterCandidates()).data())+ "\n";
985      }
986    }
987  }
988  return txt;
989}
990
991
992
993/**  Implement G4VBasicShell vurtual function
994 */
995G4bool G4UIQt::GetHelpChoice(
996 G4int&
997)
998{
999#ifdef G4DEBUG
1000  printf("G4UIQt::GetHelpChoice SHOULD NEVER GO HERE");
1001#endif
1002  return true;
1003}
1004
1005
1006/**   Implement G4VBasicShell vurtual function
1007*/
1008void G4UIQt::ExitHelp(
1009)
1010{
1011#ifdef G4DEBUG
1012  printf("G4UIQt::ExitHelp SHOULD NEVER GO HERE");
1013#endif
1014}
1015
1016
1017/**   Event filter method. Every event from QtApplication goes here.<br/>
1018   We apply a filter only for the Up and Down Arrow press when the QLineEdit<br/>
1019   is active. If this filter match, Up arrow we give the previous command<br/>
1020   and Down arrow will give the next if exist.<br/>
1021   @param obj Emitter of the event
1022   @param event Kind of event
1023*/
1024bool G4UIQt::eventFilter( // Should stay with a minuscule eventFilter because of Qt
1025 QObject *aObj
1026,QEvent *aEvent
1027)
1028{
1029  if (aObj == NULL) return false;
1030  if (aEvent == NULL) return false;
1031
1032  if (aObj == fCommandHistoryArea) {
1033    if (aEvent->type() == QEvent::KeyPress) {
1034      fCommandArea->setFocus();
1035    }
1036  }
1037  if (aObj == fCommandArea) {
1038    if (aEvent->type() == QEvent::KeyPress) {
1039      QKeyEvent *e = static_cast<QKeyEvent*>(aEvent);
1040      if ((e->key() == (Qt::Key_Down)) ||
1041          (e->key() == (Qt::Key_PageDown)) ||
1042          (e->key() == (Qt::Key_Up)) ||
1043          (e->key() == (Qt::Key_PageUp))) {
1044#if QT_VERSION < 0x040000
1045        // count rows...
1046        QListViewItem* tmpItem = fCommandHistoryArea->firstChild();
1047        int selection = -1;
1048        int index = 0;
1049        while (tmpItem != 0) {
1050          if (tmpItem == fCommandHistoryArea->selectedItem()) {
1051            selection = index;
1052          }
1053          index ++;
1054          tmpItem = tmpItem->nextSibling();
1055        }
1056        if (fCommandHistoryArea->childCount()) {
1057          if (selection == -1) {
1058            selection = fCommandHistoryArea->childCount()-1;
1059          } else {
1060            if (e->key() == (Qt::Key_Down)) {
1061              if (selection <(fCommandHistoryArea->childCount()-1))
1062                selection++;
1063            } else if (e->key() == (Qt::Key_PageDown)) {
1064              selection = fCommandHistoryArea->childCount()-1;
1065#else
1066        int selection = fCommandHistoryArea->currentRow();
1067        if (fCommandHistoryArea->count()) {
1068          if (selection == -1) {
1069            selection = fCommandHistoryArea->count()-1;
1070          } else {
1071            if (e->key() == (Qt::Key_Down)) {
1072              if (selection <(fCommandHistoryArea->count()-1))
1073                selection++;
1074            } else if (e->key() == (Qt::Key_PageDown)) {
1075              selection = fCommandHistoryArea->count()-1;
1076#endif
1077            } else if (e->key() == (Qt::Key_Up)) {
1078              if (selection >0)
1079                selection --;
1080            } else if (e->key() == (Qt::Key_PageUp)) {
1081              selection = 0;
1082            }
1083          }
1084          fCommandHistoryArea->clearSelection();
1085#if QT_VERSION < 0x040000
1086          QListViewItem* tmpItem = fCommandHistoryArea->firstChild();
1087          int index = 0;
1088          while (tmpItem != 0) {
1089            if (index == selection) {
1090              tmpItem->setSelected(true);
1091              fCommandHistoryArea->setCurrentItem(tmpItem);
1092          }
1093          index ++;
1094          tmpItem = tmpItem->nextSibling();
1095        }
1096#else
1097#if QT_VERSION < 0x040202
1098          fCommandHistoryArea->setItemSelected(fCommandHistoryArea->item(selection),true);
1099#else
1100          fCommandHistoryArea->item(selection)->setSelected(true);
1101#endif     
1102          fCommandHistoryArea->setCurrentItem(fCommandHistoryArea->item(selection));
1103#endif
1104        }
1105      } else if (e->key() == (Qt::Key_Tab)) {
1106#if QT_VERSION < 0x040000
1107        G4String ss = Complete(fCommandArea->text().ascii());
1108#else
1109        G4String ss = Complete(fCommandArea->text().toStdString().c_str());
1110#endif
1111        fCommandArea->setText((char*)(ss.data()));
1112
1113        // do not pass by parent, it will disable widget tab focus !
1114        return true;
1115      }
1116    }
1117  }
1118  // pass the event on to the parent class
1119  return QObject::eventFilter(aObj, aEvent);
1120}
1121
1122
1123
1124
1125/***************************************************************************/
1126//
1127//             SLOTS DEFINITIONS
1128//
1129/***************************************************************************/
1130
1131/**   Called when user give "help" command.
1132*/
1133void G4UIQt::ShowHelpCallback (
1134)
1135{
1136  TerminalHelp("");
1137}
1138
1139
1140/**   Called when user click on clear button. Clear the text Output area
1141*/
1142void G4UIQt::ClearButtonCallback (
1143)
1144{
1145  fTextArea->clear();
1146}
1147
1148/**   Called when user exit session
1149*/
1150void G4UIQt::ExitSession (
1151)
1152{
1153  SessionTerminate();
1154}
1155
1156
1157/**   Callback call when "click on a menu entry.<br>
1158   Send the associated command to geant4
1159*/
1160void G4UIQt::CommandEnteredCallback (
1161)
1162{
1163#if QT_VERSION < 0x040000
1164  G4String command (fCommandArea->text().ascii());
1165  if (fCommandArea->text().simplifyWhiteSpace() != "") {
1166
1167    QListViewItem *newItem = new QListViewItem(fCommandHistoryArea);
1168    newItem->setText(0,fCommandArea->text());
1169    fCommandHistoryArea->insertItem(newItem);
1170    // now we have to arrange
1171    QListViewItem *temp= fCommandHistoryArea->lastItem();
1172    for (int i=0; i<fCommandHistoryArea->childCount()-1;i++) {
1173      fCommandHistoryArea->takeItem(temp);
1174      fCommandHistoryArea->insertItem(temp);
1175      temp= fCommandHistoryArea->lastItem();
1176    }
1177#else
1178  G4String command (fCommandArea->text().toStdString().c_str());
1179  if (fCommandArea->text().trimmed() != "") {
1180    fCommandHistoryArea->addItem(fCommandArea->text());
1181#endif
1182    fCommandHistoryArea->clearSelection();
1183    fCommandHistoryArea->setCurrentItem(NULL);
1184    fCommandArea->setText("");
1185
1186    G4Qt* interactorManager = G4Qt::getInstance ();
1187    if (interactorManager) {
1188      interactorManager->FlushAndWaitExecution();
1189    }
1190    if (command(0,4) != "help") {
1191      ApplyShellCommand (command,exitSession,exitPause);
1192    } else {
1193      TerminalHelp(command);
1194    }
1195    if(exitSession==true)
1196      SessionTerminate();
1197  }
1198}
1199
1200
1201/**   Callback call when "enter" clicked on the command zone.<br>
1202   Send the command to geant4
1203   @param aCommand
1204*/
1205void G4UIQt::ButtonCallback (
1206 const QString& aCommand
1207)
1208{
1209#if QT_VERSION < 0x040000
1210  G4String ss = G4String(aCommand.ascii());
1211#else
1212  G4String ss = G4String(aCommand.toStdString().c_str());
1213#endif
1214  ApplyShellCommand(ss,exitSession,exitPause);
1215  if(exitSession==true)
1216    SessionTerminate();
1217}
1218
1219
1220
1221/**   This callback is activated when user selected a item in the help tree
1222*/
1223void G4UIQt::HelpTreeClicCallback (
1224)
1225{
1226#if QT_VERSION < 0x040000
1227  QListViewItem* item =  NULL;
1228#else
1229  QTreeWidgetItem* item =  NULL;
1230#endif
1231  if (!fHelpTreeWidget)
1232    return ;
1233
1234  if (!fHelpArea)
1235    return;
1236 
1237#if QT_VERSION < 0x040000
1238  item =fHelpTreeWidget->selectedItem();
1239#else
1240  QList<QTreeWidgetItem *> list =fHelpTreeWidget->selectedItems();
1241  if (list.isEmpty())
1242    return;
1243  item = list.first();
1244#endif
1245  if (!item)
1246    return;
1247 
1248  G4UImanager* UI = G4UImanager::GetUIpointer();
1249  if(UI==NULL) return;
1250  G4UIcommandTree * treeTop = UI->GetTree();
1251
1252
1253
1254  std::string itemText;
1255#if QT_VERSION < 0x040000
1256  itemText = std::string(item->text(0).ascii());
1257#else
1258  itemText = std::string(item->text(0).toStdString());
1259#endif
1260
1261  G4UIcommand* command = treeTop->FindPath(itemText.c_str());
1262
1263  if (command) {
1264#if QT_VERSION >= 0x040000
1265#if QT_VERSION < 0x040200
1266    fHelpArea->clear();
1267    fHelpArea->append(GetCommandList(command));
1268#else
1269    fHelpArea->setText(GetCommandList(command));
1270#endif
1271#else
1272    fHelpArea->setText(GetCommandList(command));
1273#endif
1274  } else {  // this is a command
1275    G4UIcommandTree* path = treeTop->FindCommandTree(itemText.c_str());
1276    if ( path) {
1277      // this is not a command, this is a sub directory
1278      // We display the Title
1279#if QT_VERSION >= 0x040000
1280#if QT_VERSION < 0x040200
1281      fHelpArea->clear();
1282      fHelpArea->append(path->GetTitle().data());
1283#else
1284      fHelpArea->setText(path->GetTitle().data());
1285#endif
1286#else
1287      fHelpArea->setText(path->GetTitle().data());
1288#endif
1289    }
1290  }
1291}
1292 
1293/**   This callback is activated when user double clic on a item in the help tree
1294*/
1295void G4UIQt::HelpTreeDoubleClicCallback (
1296)
1297{
1298  HelpTreeClicCallback();
1299
1300#if QT_VERSION < 0x040000
1301  QListViewItem* item =  NULL;
1302#else
1303  QTreeWidgetItem* item =  NULL;
1304#endif
1305  if (!fHelpTreeWidget)
1306    return ;
1307
1308  if (!fHelpArea)
1309    return;
1310 
1311#if QT_VERSION < 0x040000
1312  item =fHelpTreeWidget->selectedItem();
1313#else
1314  QList<QTreeWidgetItem *> list =fHelpTreeWidget->selectedItems();
1315  if (list.isEmpty())
1316    return;
1317  item = list.first();
1318#endif
1319  if (!item)
1320    return;
1321
1322  fCommandArea->clear();
1323  fCommandArea->setText(item->text(0));
1324}
1325
1326
1327/**   Callback called when user select an old command in the command history<br>
1328   Give it to the command area.
1329*/
1330void G4UIQt::CommandHistoryCallback(
1331)
1332{
1333#if QT_VERSION < 0x040000
1334  QListViewItem* item =  NULL;
1335#else
1336  QListWidgetItem* item =  NULL;
1337#endif
1338  if (!fCommandHistoryArea)
1339    return ;
1340
1341 
1342#if QT_VERSION < 0x040000
1343  item =fCommandHistoryArea->selectedItem();
1344#else
1345  QList<QListWidgetItem *> list =fCommandHistoryArea->selectedItems();
1346  if (list.isEmpty())
1347    return;
1348  item = list.first();
1349#endif
1350  if (!item)
1351    return;
1352#if QT_VERSION < 0x040000
1353  fCommandArea->setText(item->text(0));
1354#else
1355  fCommandArea->setText(item->text());
1356#endif
1357
1358}
1359
1360
1361/**   Callback called when user give a new string to look for<br>
1362   Display a list of matching commands descriptions. If no string is set,
1363   will display the complete help tree
1364*/
1365void G4UIQt::lookForHelpStringCallback(
1366)
1367{
1368#if QT_VERSION < 0x040200
1369  fHelpArea->clear();
1370#else
1371  fHelpArea->setText("");
1372#endif
1373  if (helpLine->text() =="") {
1374    // clear old help tree
1375    fHelpTreeWidget->clear();
1376#if QT_VERSION < 0x040000
1377    fHelpTreeWidget->removeColumn(1);
1378    fHelpTreeWidget->removeColumn(0);
1379#endif
1380    CreateHelpTree();
1381    return;
1382  }
1383
1384  // the help tree
1385  G4UImanager* UI = G4UImanager::GetUIpointer();
1386  if(UI==NULL) return;
1387  G4UIcommandTree * treeTop = UI->GetTree();
1388 
1389  G4int treeSize = treeTop->GetTreeEntry();
1390
1391  // clear old help tree
1392  fHelpTreeWidget->clear();
1393#if QT_VERSION < 0x040000
1394  fHelpTreeWidget->removeColumn(1);
1395  fHelpTreeWidget->removeColumn(0);
1396#endif
1397
1398  // look for new items
1399
1400  int tmp = 0;
1401#if QT_VERSION < 0x040000
1402  int multFactor = 1000; // factor special for having double keys in Qt3
1403  int doubleKeyAdd = 0;  // decay for doubleKeys in Qt3
1404#endif
1405
1406  QMap<int,QString> commandResultMap;
1407  QMap<int,QString> commandChildResultMap;
1408
1409  for (int a=0;a<treeSize;a++) {
1410    G4UIcommand* command = treeTop->FindPath(treeTop->GetTree(a+1)->GetPathName().data());
1411#if QT_VERSION > 0x040000
1412    tmp = GetCommandList (command).count(helpLine->text(),Qt::CaseInsensitive);
1413#else
1414    tmp = GetCommandList (command).contains(helpLine->text(),false);
1415#endif
1416    if (tmp >0) {
1417#if QT_VERSION > 0x040000
1418      commandResultMap.insertMulti(tmp,QString((char*)(treeTop->GetTree(a+1)->GetPathName()).data()));
1419#else // tricky thing for Qt3...
1420      doubleKeyAdd = 0;
1421      while (commandResultMap.find( tmp*multFactor+doubleKeyAdd) != commandResultMap.end()) {
1422        doubleKeyAdd ++;
1423      }
1424      commandResultMap.insert( tmp*multFactor+doubleKeyAdd,QString((char*)(treeTop->GetTree(a+1)->GetPathName()).data()) );
1425#endif
1426    }
1427    // look for childs
1428    commandChildResultMap = LookForHelpStringInChildTree(treeTop->GetTree(a+1),helpLine->text());
1429    // insert new childs
1430    if (!commandChildResultMap.empty()) {
1431#if QT_VERSION > 0x040000
1432      QMap<int,QString>::const_iterator i = commandChildResultMap.constBegin();
1433      while (i != commandChildResultMap.constEnd()) {
1434        commandResultMap.insertMulti(i.key(),i.value());
1435#else // tricky thing for Qt3...
1436      QMap<int,QString>::const_iterator i = commandChildResultMap.begin();
1437      while (i != commandChildResultMap.end()) {
1438        doubleKeyAdd = 0;
1439        while (commandResultMap.find( i.key()*multFactor+doubleKeyAdd) != commandResultMap.end()) {
1440          doubleKeyAdd ++;
1441        }
1442        commandResultMap.insert(i.key()*multFactor+doubleKeyAdd,i.data());
1443#endif
1444        i++;
1445      }
1446      commandChildResultMap.clear();
1447    }
1448  }
1449
1450  // build new help tree
1451#if QT_VERSION < 0x040000
1452  fHelpTreeWidget->setSelectionMode(QListView::Single);
1453  fHelpTreeWidget->setRootIsDecorated(true);
1454  fHelpTreeWidget->addColumn("Command");
1455  fHelpTreeWidget->addColumn("Match");
1456  //  fHelpTreeWidget->header()->setResizeEnabled(FALSE,1);
1457#else
1458  fHelpTreeWidget->setSelectionMode(QAbstractItemView::SingleSelection);
1459  fHelpTreeWidget->setColumnCount(2);
1460  QStringList labels;
1461  labels << QString("Command") << QString("Match");
1462  fHelpTreeWidget->setHeaderLabels(labels);
1463#endif
1464
1465  if (commandResultMap.empty()) {
1466#if QT_VERSION < 0x040200
1467    fHelpArea->clear();
1468    fHelpArea->append("No match found");
1469#else
1470    fHelpArea->setText("No match found");
1471#endif
1472    return;
1473  }
1474
1475#if QT_VERSION > 0x040000
1476  QMap<int,QString>::const_iterator i = commandResultMap.constEnd();
1477#else
1478  QMap<int,QString>::const_iterator i = commandResultMap.end();
1479#endif
1480  i--;
1481  // 10 maximum progress values
1482  float multValue = 10.0/(float)(i.key());
1483  QString progressChar = "|";
1484  QString progressStr = "|";
1485
1486#if QT_VERSION < 0x040000
1487  QListViewItem * newItem;
1488#else
1489  QTreeWidgetItem * newItem;
1490#endif
1491  bool end = false;
1492  while (!end) {
1493#if QT_VERSION > 0x040000
1494    if (i == commandResultMap.constBegin()) {
1495#else
1496    if (i == commandResultMap.begin()) {
1497#endif
1498      end = true;
1499    }
1500    for(int a=0;a<int(i.key()*multValue);a++) {
1501      progressStr += progressChar;
1502    }
1503#if QT_VERSION < 0x040000
1504    newItem = new QListViewItem(fHelpTreeWidget);
1505    newItem->setText(0,i.data().simplifyWhiteSpace());
1506#else
1507    newItem = new QTreeWidgetItem(fHelpTreeWidget);
1508    newItem->setText(0,i.value().trimmed());
1509#endif
1510    newItem->setText(1,progressStr);
1511   
1512#if QT_VERSION >= 0x040200
1513    newItem->setForeground ( 1, QBrush(Qt::blue) );
1514#endif
1515    progressStr = "|";
1516    i--;
1517  }
1518  // FIXME :  to be checked on Qt3
1519#if QT_VERSION < 0x040000
1520  fHelpTreeWidget->setColumnWidthMode (1,QListView::Maximum);
1521  fHelpTreeWidget->setSorting(1,false);
1522#else
1523  fHelpTreeWidget->resizeColumnToContents (0);
1524  fHelpTreeWidget->sortItems(1,Qt::DescendingOrder);
1525  //  fHelpTreeWidget->setColumnWidth(1,10);//resizeColumnToContents (1);
1526#endif
1527}
1528
1529
1530
1531
1532QMap<int,QString> G4UIQt::LookForHelpStringInChildTree(
1533 G4UIcommandTree *aCommandTree
1534,const QString & text
1535 )
1536{
1537  QMap<int,QString> commandResultMap;
1538  if (aCommandTree == NULL) return commandResultMap;
1539 
1540#if QT_VERSION < 0x040000
1541  int multFactor = 1000; // factor special for having double keys in Qt3
1542  int doubleKeyAdd = 0;  // decay for doubleKeys in Qt3
1543#endif
1544
1545  // Get the Sub directories
1546  int tmp = 0;
1547  QMap<int,QString> commandChildResultMap;
1548 
1549  for (int a=0;a<aCommandTree->GetTreeEntry();a++) {
1550    const G4UIcommand* command = aCommandTree->GetGuidance();
1551#if QT_VERSION > 0x040000
1552    tmp = GetCommandList (command).count(text,Qt::CaseInsensitive);
1553#else
1554    tmp = GetCommandList (command).contains(text,false);
1555#endif
1556    if (tmp >0) {
1557#if QT_VERSION > 0x040000
1558      commandResultMap.insertMulti(tmp,QString((char*)(aCommandTree->GetTree(a+1)->GetPathName()).data()));
1559#else // tricky thing for Qt3...
1560      doubleKeyAdd = 0;
1561      while (commandResultMap.find( tmp*multFactor+doubleKeyAdd) != commandResultMap.end()) {
1562        doubleKeyAdd ++;
1563      }
1564      commandResultMap.insert(tmp*multFactor+doubleKeyAdd,QString((char*)(aCommandTree->GetTree(a+1)->GetPathName()).data()));
1565#endif
1566    }
1567    // look for childs
1568    commandChildResultMap = LookForHelpStringInChildTree(aCommandTree->GetTree(a+1),text);
1569   
1570    if (!commandChildResultMap.empty()) {
1571      // insert new childs
1572#if QT_VERSION > 0x040000
1573      QMap<int,QString>::const_iterator i = commandChildResultMap.constBegin();
1574      while (i != commandChildResultMap.constEnd()) {
1575        commandResultMap.insertMulti(i.key(),i.value());
1576#else // tricky thing for Qt3...
1577      QMap<int,QString>::const_iterator i = commandChildResultMap.begin();
1578      while (i != commandChildResultMap.end()) {
1579        doubleKeyAdd = 0;
1580        while (commandResultMap.find( i.key()*multFactor+doubleKeyAdd) != commandResultMap.end()) {
1581          doubleKeyAdd ++;
1582        }
1583        commandResultMap.insert(i.key()*multFactor+doubleKeyAdd,i.data());
1584#endif
1585        i++;
1586      }
1587      commandChildResultMap.clear();
1588    }
1589  }
1590  // Get the Commands
1591 
1592  for (int a=0;a<aCommandTree->GetCommandEntry();a++) {
1593    const G4UIcommand* command = aCommandTree->GetCommand(a+1);
1594#if QT_VERSION > 0x040000
1595    tmp = GetCommandList (command).count(text,Qt::CaseInsensitive);
1596#else
1597    tmp = GetCommandList (command).contains(text,false);
1598#endif
1599    if (tmp >0) {
1600#if QT_VERSION > 0x040000
1601      commandResultMap.insertMulti(tmp,QString((char*)(aCommandTree->GetCommand(a+1)->GetCommandPath()).data()));
1602#else // tricky thing for Qt3...
1603      doubleKeyAdd = 0;
1604      while (commandResultMap.find( tmp*multFactor+doubleKeyAdd) != commandResultMap.end()) {
1605        doubleKeyAdd ++;
1606      }
1607      commandResultMap.insert(tmp*multFactor+doubleKeyAdd,QString((char*)(aCommandTree->GetCommand(a+1)->GetCommandPath()).data()));
1608#endif
1609    }
1610   
1611  }
1612  return commandResultMap;
1613}
1614#endif
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