1 // Copyright (C) 2007-2016 CEA/DEN, EDF R&D, OPEN CASCADE
3 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License, or (at your option) any later version.
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // Lesser General Public License for more details.
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
23 #include "STD_Application.h"
25 #include "STD_MDIDesktop.h"
27 #include <SUIT_Tools.h>
28 #include <SUIT_Study.h>
29 #include <SUIT_Desktop.h>
30 #include <SUIT_Session.h>
31 #include <SUIT_MessageBox.h>
32 #include <SUIT_ViewManager.h>
33 #include <SUIT_ResourceMgr.h>
35 #include <QtxDockAction.h>
37 #include <QtxActionMenuMgr.h>
38 #include <QtxActionToolMgr.h>
42 #include <QCloseEvent>
43 #include <QFileDialog>
44 #include <QApplication>
46 /*!Create and return new instance of STD_Application*/
47 extern "C" STD_EXPORT SUIT_Application* createApplication()
49 return new STD_Application();
53 STD_Application::STD_Application()
56 myExitConfirm( true ),
59 setDesktop( new STD_MDIDesktop() );
63 STD_Application::~STD_Application()
68 /*! \retval requirement of exit confirmation*/
69 bool STD_Application::exitConfirmation() const
74 /*! Set the requirement of exit confirmation*/
75 void STD_Application::setExitConfirmation( const bool on )
80 /*! \retval QString "StdApplication"*/
81 QString STD_Application::applicationName() const
83 return QString( "StdApplication" );
86 /*!Start STD_Application*/
87 void STD_Application::start()
92 updateCommandsStatus();
93 setEditEnabled( myEditEnabled );
97 SUIT_Application::start();
101 Close the Application
103 void STD_Application::closeApplication()
107 SUIT_Study* study = activeStudy();
111 beforeCloseDoc( study );
113 study->closeDocument();
123 SUIT_Application::closeApplication();
126 /*!Event on closing desktop*/
127 void STD_Application::onDesktopClosing( SUIT_Desktop*, QCloseEvent* e )
129 if ( SUIT_Session::session()->applications().count() < 2 )
135 bool closePermanently;
136 if ( !isPossibleToClose( closePermanently ) )
145 /*!Create actions, menus and tools*/
146 void STD_Application::createActions()
148 SUIT_Desktop* desk = desktop();
149 SUIT_ResourceMgr* resMgr = resourceMgr();
150 if ( !desk || !resMgr )
155 createAction( FileNewId, tr( "TOT_DESK_FILE_NEW" ),
156 resMgr->loadPixmap( "STD", tr( "ICON_FILE_NEW" ) ),
157 tr( "MEN_DESK_FILE_NEW" ), tr( "PRP_DESK_FILE_NEW" ),
158 Qt::CTRL+Qt::Key_N, desk, false, this, SLOT( onNewDoc() ) );
159 //no need at this action for mono-study application because study is always exists
160 action( FileNewId )->setVisible( false );
162 createAction( FileOpenId, tr( "TOT_DESK_FILE_OPEN" ),
163 resMgr->loadPixmap( "STD", tr( "ICON_FILE_OPEN" ) ),
164 tr( "MEN_DESK_FILE_OPEN" ), tr( "PRP_DESK_FILE_OPEN" ),
165 Qt::CTRL+Qt::Key_O, desk, false, this, SLOT( onOpenDoc() ) );
167 createAction( FileReopenId, tr( "TOT_DESK_FILE_REOPEN" ), QIcon(),
168 tr( "MEN_DESK_FILE_REOPEN" ), tr( "PRP_DESK_FILE_REOPEN" ),
169 0, desk, false, this, SLOT( onReopenDoc() ) );
171 createAction( FileCloseId, tr( "TOT_DESK_FILE_CLOSE" ),
172 resMgr->loadPixmap( "STD", tr( "ICON_FILE_CLOSE" ) ),
173 tr( "MEN_DESK_FILE_CLOSE" ), tr( "PRP_DESK_FILE_CLOSE" ),
174 Qt::CTRL+Qt::Key_W, desk, false, this, SLOT( onCloseDoc() ) );
176 createAction( FileExitId, tr( "TOT_DESK_FILE_EXIT" ), QIcon(),
177 tr( "MEN_DESK_FILE_EXIT" ), tr( "PRP_DESK_FILE_EXIT" ),
178 Qt::CTRL+Qt::Key_Q, desk, false, this, SLOT( onExit() ) );
180 createAction( FileSaveId, tr( "TOT_DESK_FILE_SAVE" ),
181 resMgr->loadPixmap( "STD", tr( "ICON_FILE_SAVE" ) ),
182 tr( "MEN_DESK_FILE_SAVE" ), tr( "PRP_DESK_FILE_SAVE" ),
183 Qt::CTRL+Qt::Key_S, desk, false, this, SLOT( onSaveDoc() ) );
185 createAction( FileSaveAsId, tr( "TOT_DESK_FILE_SAVEAS" ), QIcon(),
186 tr( "MEN_DESK_FILE_SAVEAS" ), tr( "PRP_DESK_FILE_SAVEAS" ),
187 Qt::CTRL+Qt::SHIFT+Qt::Key_S, desk, false, this, SLOT( onSaveAsDoc() ) );
189 createAction( EditCopyId, tr( "TOT_DESK_EDIT_COPY" ),
190 resMgr->loadPixmap( "STD", tr( "ICON_EDIT_COPY" ) ),
191 tr( "MEN_DESK_EDIT_COPY" ), tr( "PRP_DESK_EDIT_COPY" ),
192 Qt::CTRL+Qt::Key_C, desk, false, this, SLOT( onCopy() ) );
194 createAction( EditPasteId, tr( "TOT_DESK_EDIT_PASTE" ),
195 resMgr->loadPixmap( "STD", tr( "ICON_EDIT_PASTE" ) ),
196 tr( "MEN_DESK_EDIT_PASTE" ), tr( "PRP_DESK_EDIT_PASTE" ),
197 Qt::CTRL+Qt::Key_V, desk, false, this, SLOT( onPaste() ) );
199 QAction* a = createAction( ViewStatusBarId, tr( "TOT_DESK_VIEW_STATUSBAR" ),
200 QIcon(), tr( "MEN_DESK_VIEW_STATUSBAR" ),
201 tr( "PRP_DESK_VIEW_STATUSBAR" ), Qt::ALT+Qt::SHIFT+Qt::Key_S, desk, true );
202 a->setChecked( desk->statusBar()->isVisibleTo( desk ) );
203 connect( a, SIGNAL( toggled( bool ) ), this, SLOT( onViewStatusBar( bool ) ) );
205 createAction( NewWindowId, tr( "TOT_DESK_NEWWINDOW" ), QIcon(),
206 tr( "MEN_DESK_NEWWINDOW" ), tr( "PRP_DESK_NEWWINDOW" ), 0, desk );
208 createAction( HelpAboutId, tr( "TOT_DESK_HELP_ABOUT" ), QIcon(),
209 tr( "MEN_DESK_HELP_ABOUT" ), tr( "PRP_DESK_HELP_ABOUT" ),
210 Qt::ALT+Qt::SHIFT+Qt::Key_A, desk, false, this, SLOT( onHelpAbout() ) );
213 QtxDockAction* dwa = new QtxDockAction( tr( "TOT_DOCKWINDOWS" ), tr( "MEN_DESK_VIEW_DOCKWINDOWS" ), desk );
214 dwa->setDockType( QtxDockAction::DockWidget );
215 registerAction( ViewWindowsId, dwa );
217 QtxDockAction* tba = new QtxDockAction( tr( "TOT_TOOLBARS" ), tr( "MEN_DESK_VIEW_TOOLBARS" ), desk );
218 tba->setDockType( QtxDockAction::ToolBar );
219 registerAction( ViewToolBarsId, tba );
223 int fileMenu = createMenu( tr( "MEN_DESK_FILE" ), -1, MenuFileId, 0 );
224 // Let the application developers insert some menus between Edit and View
225 int editMenu = createMenu( tr( "MEN_DESK_EDIT" ), -1, MenuEditId, 5 );
226 int viewMenu = createMenu( tr( "MEN_DESK_VIEW" ), -1, MenuViewId, 10 );
227 int helpMenu = createMenu( tr( "MEN_DESK_HELP" ), -1, MenuHelpId, 1000 );
231 createMenu( FileNewId, fileMenu, 0 );
232 createMenu( FileOpenId, fileMenu, 0 );
233 createMenu( FileReopenId, fileMenu, 0 );
234 createMenu( FileSaveId, fileMenu, 5 );
235 createMenu( FileSaveAsId, fileMenu, 5 );
236 createMenu( FileCloseId, fileMenu, 5 );
237 createMenu( separator(), fileMenu, -1, 5 );
239 createMenu( separator(), fileMenu );
240 createMenu( FileExitId, fileMenu );
242 createMenu( EditCopyId, editMenu );
243 createMenu( EditPasteId, editMenu );
244 createMenu( separator(), editMenu );
246 createMenu( ViewToolBarsId, viewMenu, 0 );
247 createMenu( ViewWindowsId, viewMenu, 0 );
248 createMenu( separator(), viewMenu, -1, 10 );
249 createMenu( ViewStatusBarId, viewMenu, 10 );
250 createMenu( separator(), viewMenu );
252 createMenu( HelpAboutId, helpMenu );
253 createMenu( separator(), helpMenu );
257 int stdTBar = createTool( tr( "INF_DESK_TOOLBAR_STANDARD" ), // title (language-dependant)
258 QString( "SalomeStandard" ) ); // name (language-independant)
262 createTool( FileNewId, stdTBar );
263 createTool( FileOpenId, stdTBar );
264 createTool( FileSaveId, stdTBar );
265 createTool( FileCloseId, stdTBar );
266 createTool( separator(), stdTBar );
267 createTool( EditCopyId, stdTBar );
268 createTool( EditPasteId, stdTBar );
271 /*!Opens new application*/
272 void STD_Application::onNewDoc()
274 onNewDoc( QString() );
277 /*!Opens new application*/
278 bool STD_Application::onNewDoc( const QString& name )
280 QApplication::setOverrideCursor( Qt::WaitCursor );
283 if ( !activeStudy() )
286 res = activeStudy()->createDocument( name );
288 studyCreated( activeStudy() );
291 SUIT_Study* st = activeStudy();
298 SUIT_Application* aApp = startApplication( 0, 0 );
299 if ( aApp->inherits( "STD_Application" ) )
300 res = ((STD_Application*)aApp)->onNewDoc( name );
303 aApp->createEmptyStudy();
304 res = aApp->activeStudy()->createDocument( name );
307 aApp->closeApplication();
310 QApplication::restoreOverrideCursor();
315 /*!Put file name from file dialog to onOpenDoc(const QString&) function*/
316 void STD_Application::onOpenDoc()
318 // It is preferrable to use OS-specific file dialog box here !!!
319 QString aName = getFileName( true, QString(), getFileFilter( true ), QString(), 0 );
320 if ( aName.isNull() )
326 /*! \retval \c true, if document was opened successful, else \c false.*/
327 bool STD_Application::onOpenDoc( const QString& aName )
329 if ( !abortAllOperations() )
332 QApplication::setOverrideCursor( Qt::WaitCursor );
334 bool res = openAction( openChoice( aName ), aName );
336 QApplication::restoreOverrideCursor();
341 /*! Reload document from the file.*/
342 bool STD_Application::onReopenDoc()
346 SUIT_Study* study = activeStudy();
347 if ( study && study->isSaved() ) {
348 // ask user for the confirmation
349 if ( SUIT_MessageBox::question( desktop(), tr( "REOPEN_STUDY" ), tr( "REOPEN_QUESTION" ),
350 SUIT_MessageBox::Yes | SUIT_MessageBox::No, SUIT_MessageBox::No
351 ) == SUIT_MessageBox::No )
354 // remember study name
355 QString studyName = study->studyName();
358 beforeCloseDoc( study );
359 study->closeDocument( true );
361 // update views / windows / status bar / title
369 // post closing actions
372 // reload study from the file
373 res = useFile( studyName ) && activeStudy();
375 // if reloading is failed, close the desktop
376 if ( activeStudy() && !res )
380 updateDesktopTitle();
381 updateCommandsStatus();
387 /*!Virtual function. Not implemented here.*/
388 void STD_Application::beforeCloseDoc( SUIT_Study* )
392 /*!Virtual function. Not implemented here.*/
393 void STD_Application::afterCloseDoc()
397 /*!Close document, if it's possible.*/
398 void STD_Application::onCloseDoc( bool ask )
403 /*!Close document, if it's possible.*/
404 bool STD_Application::closeDoc( bool ask )
406 bool closePermanently = true;
408 if ( ask && !isPossibleToClose( closePermanently ) )
411 return closeActiveDoc( closePermanently );
415 bool STD_Application::closeActiveDoc( bool permanently )
417 SUIT_Study* study = activeStudy();
418 if ( !study ) // no active study
421 beforeCloseDoc( study );
424 study->closeDocument( permanently );
431 QList<SUIT_Application*> apps = SUIT_Session::session()->applications();
432 for ( int i = 0; i < apps.count(); i++ )
433 aNbStudies += apps.at( i )->getNbStudies();
442 updateDesktopTitle();
443 updateCommandsStatus();
446 // IPAL19532: deleting study should be performed after calling setDesktop(0)
456 /*!Check the application on closing.
457 * \retval \c true if possible, else \c false
459 bool STD_Application::isPossibleToClose( bool& closePermanently )
463 activeStudy()->abortAllOperations();
464 if ( activeStudy()->isModified() )
466 QString sName = activeStudy()->studyName().trimmed();
467 return closeAction( closeChoice( sName ), closePermanently );
473 int STD_Application::closeChoice( const QString& docName )
475 int answer = SUIT_MessageBox::question( desktop(), tr( "CLOSE_STUDY" ), tr( "CLOSE_QUESTION" ),
476 SUIT_MessageBox::Save | SUIT_MessageBox::Discard | SUIT_MessageBox::Cancel,
477 SUIT_MessageBox::Save );
479 int res = CloseCancel;
480 if ( answer == SUIT_MessageBox::Save )
482 else if ( answer == SUIT_MessageBox::Discard )
488 bool STD_Application::closeAction( const int choice, bool& closePermanently )
494 if ( activeStudy()->isSaved() )
496 else if ( !onSaveAsDoc() )
509 int STD_Application::openChoice( const QString& aName )
511 SUIT_Session* aSession = SUIT_Session::session();
513 bool isAlreadyOpen = false;
514 QList<SUIT_Application*> aAppList = aSession->applications();
515 for ( QList<SUIT_Application*>::iterator it = aAppList.begin(); it != aAppList.end() && !isAlreadyOpen; ++it )
516 isAlreadyOpen = (*it)->activeStudy() && (*it)->activeStudy()->studyName() == aName;
517 return isAlreadyOpen ? OpenExist : OpenNew;
520 bool STD_Application::openAction( const int choice, const QString& aName )
527 SUIT_Application* aApp = 0;
528 SUIT_Session* aSession = SUIT_Session::session();
529 QList<SUIT_Application*> aAppList = aSession->applications();
530 for ( QList<SUIT_Application*>::iterator it = aAppList.begin(); it != aAppList.end() && !aApp; ++it )
532 if ( (*it)->activeStudy() && (*it)->activeStudy()->studyName() == aName )
536 aApp->desktop()->activateWindow();
542 if ( !activeStudy() )
543 res = useFile( aName );
546 SUIT_Application* aApp = startApplication( 0, 0 );
548 res = aApp->useFile( aName );
550 aApp->closeApplication();
561 /*!Save document if all ok, else error message.*/
562 void STD_Application::onSaveDoc()
564 if ( !activeStudy() )
567 if ( !abortAllOperations() )
571 if ( activeStudy()->isSaved() )
573 putInfo( tr( "INF_DOC_SAVING" ) + activeStudy()->studyName() );
575 QApplication::setOverrideCursor( Qt::WaitCursor );
577 isOk = activeStudy()->saveDocument();
579 QApplication::restoreOverrideCursor();
584 // displaying a message box as SUIT_Validator in case file can't be written (the most frequent case)
585 SUIT_MessageBox::critical( desktop(), tr( "ERR_ERROR" ),
586 tr( "INF_DOC_SAVING_FAILS" ).arg( activeStudy()->studyName() ) );
589 putInfo( tr( "INF_DOC_SAVED" ).arg( "" ) );
593 studySaved( activeStudy() );
598 /*! \retval \c true, if document saved successfully, else \c false.*/
599 bool STD_Application::onSaveAsDoc()
601 SUIT_Study* study = activeStudy();
605 if ( !abortAllOperations() )
611 QString aName = getFileName( false, study->studyName(), getFileFilter( false ), QString(), 0 );
612 if ( aName.isNull() )
615 QApplication::setOverrideCursor( Qt::WaitCursor );
617 putInfo( tr( "INF_DOC_SAVING" ) + aName );
618 isOk = study->saveDocumentAs( aName );
620 putInfo( isOk ? tr( "INF_DOC_SAVED" ).arg( aName ) : "" );
622 QApplication::restoreOverrideCursor();
625 SUIT_MessageBox::critical( desktop(), tr( "ERROR" ), tr( "INF_DOC_SAVING_FAILS" ).arg( aName ) );
628 studySaved( activeStudy() );
633 /*!Closing session.*/
634 void STD_Application::onExit()
636 int aAnswer = SUIT_MessageBox::Ok;
637 if ( exitConfirmation() )
638 aAnswer = SUIT_MessageBox::question( desktop(), tr( "INF_DESK_EXIT" ), tr( "QUE_DESK_EXIT" ),
639 SUIT_MessageBox::Ok | SUIT_MessageBox::Cancel, SUIT_MessageBox::Cancel );
640 if ( aAnswer == SUIT_MessageBox::Ok )
641 SUIT_Session::session()->closeSession();
644 /*!Virtual slot. Not implemented here.*/
645 void STD_Application::onCopy()
649 /*!Virtual slot. Not implemented here.*/
650 void STD_Application::onPaste()
654 /*!Sets \a theEnable for menu manager and for tool manager.*/
655 void STD_Application::setEditEnabled( bool theEnable )
657 myEditEnabled = theEnable;
659 QtxActionMenuMgr* mMgr = desktop()->menuMgr();
660 QtxActionToolMgr* tMgr = desktop()->toolMgr();
662 for ( int i = EditCopyId; i <= EditPasteId; i++ )
664 mMgr->setShown( mMgr->actionId(action(i)), myEditEnabled );
665 tMgr->setShown( tMgr->actionId(action(i)), myEditEnabled );
669 /*!\retval \c true, if document opened successfully, else \c false.*/
670 bool STD_Application::useFile(const QString& theFileName)
672 bool res = SUIT_Application::useFile( theFileName );
675 studyOpened( activeStudy() );
680 /*!Update desktop title.*/
681 void STD_Application::updateDesktopTitle()
683 QString aTitle = applicationName();
684 QString aVer = applicationVersion();
685 if ( !aVer.isEmpty() )
686 aTitle += QString( " " ) + aVer;
690 QString sName = SUIT_Tools::file( activeStudy()->studyName().trimmed(), false );
691 if ( !sName.isEmpty() )
692 aTitle += QString( " - [%1]" ).arg( sName );
695 desktop()->setWindowTitle( aTitle );
698 /*!Update commands status.*/
699 void STD_Application::updateCommandsStatus()
701 SUIT_Application::updateCommandsStatus();
703 bool aHasStudy = activeStudy() != 0;
704 bool aSaved = aHasStudy && activeStudy()->isSaved();
705 bool aModified = aHasStudy && activeStudy()->isModified();
706 bool aIsNeedToSave = aHasStudy && ( !aSaved || aModified );
708 if ( action( FileReopenId ) )
709 action( FileReopenId )->setEnabled( aSaved );
710 if ( action( FileSaveId ) )
711 action( FileSaveId )->setEnabled( aIsNeedToSave );
712 if ( action( FileSaveAsId ) )
713 action( FileSaveAsId )->setEnabled( aHasStudy );
714 if ( action( FileCloseId ) )
715 action( FileCloseId )->setEnabled( aHasStudy );
716 if ( action( NewWindowId ) )
717 action( NewWindowId )->setEnabled( aHasStudy );
720 /*!\retval SUIT_ViewManager by viewer manager type name.*/
721 SUIT_ViewManager* STD_Application::viewManager( const QString& vmType ) const
723 SUIT_ViewManager* vm = 0;
724 for ( QList<SUIT_ViewManager*>::const_iterator it = myViewMgrs.begin(); it != myViewMgrs.end() && !vm; ++it )
726 if ( (*it)->getType() == vmType && !(*it)->getDetached())
732 /*! \param vmType - input view manager type name
733 * \param lst - output list of view managers with types \a vmType.
735 void STD_Application::viewManagers( const QString& vmType, ViewManagerList& lst ) const
737 for ( QList<SUIT_ViewManager*>::const_iterator it = myViewMgrs.begin(); it != myViewMgrs.end(); ++it )
739 if ( (*it)->getType() == vmType )
744 /*!\param lst - output list of all view managers.*/
745 void STD_Application::viewManagers( ViewManagerList& lst ) const
747 for ( QList<SUIT_ViewManager*>::const_iterator it = myViewMgrs.begin(); it != myViewMgrs.end(); ++it )
751 /*!\retval ViewManagerList - const list of all view managers.*/
752 ViewManagerList STD_Application::viewManagers() const
759 /*!\retval SUIT_ViewManager - return pointer to active view manager.*/
760 SUIT_ViewManager* STD_Application::activeViewManager() const
762 return myActiveViewMgr;
765 /*!Add view manager to view managers list, if it not already there.*/
766 void STD_Application::addViewManager( SUIT_ViewManager* vm )
771 if ( !containsViewManager( vm ) )
773 myViewMgrs.append( vm );
774 connect( vm, SIGNAL( activated( SUIT_ViewManager* ) ),
775 this, SLOT( onViewManagerActivated( SUIT_ViewManager* ) ) );
776 vm->connectPopupRequest( this, SLOT( onConnectPopupRequest( SUIT_PopupClient*, QContextMenuEvent* ) ) );
778 emit viewManagerAdded( vm );
781 if ( !activeViewManager() && myViewMgrs.count() == 1 )
782 setActiveViewManager( vm );
786 /*!Remove view manager from view managers list.*/
787 void STD_Application::removeViewManager( SUIT_ViewManager* vm )
794 emit viewManagerRemoved( vm );
796 vm->disconnectPopupRequest( this, SLOT( onConnectPopupRequest( SUIT_PopupClient*, QContextMenuEvent* ) ) );
797 disconnect( vm, SIGNAL( activated( SUIT_ViewManager* ) ),
798 this, SLOT( onViewManagerActivated( SUIT_ViewManager* ) ) );
799 myViewMgrs.removeAll( vm );
801 if ( myActiveViewMgr == vm )
805 /*!Remove all view managers from view managers list.*/
806 void STD_Application::clearViewManagers()
811 for ( QList<SUIT_ViewManager*>::iterator it = lst.begin(); it != lst.end(); ++it )
813 QPointer<SUIT_ViewManager> vm = *it;
814 removeViewManager( vm );
819 /*!\retval \c true, if view manager \a vm, already in view manager list (\a myViewMgrs).*/
820 bool STD_Application::containsViewManager( SUIT_ViewManager* vm ) const
822 return myViewMgrs.contains( vm );
825 /*!Private slot, sets active manager to \vm, if \vm in view managers list.*/
826 void STD_Application::onViewManagerActivated( SUIT_ViewManager* vm )
828 setActiveViewManager( vm );
831 /*!Shows status bar, if on is \c true, else hides status bar.*/
832 void STD_Application::onViewStatusBar( bool on )
835 desktop()->statusBar()->show();
837 desktop()->statusBar()->hide();
840 /*!Call SUIT_MessageBox::info1(...) with about information.*/
841 void STD_Application::onHelpAbout()
843 SUIT_MessageBox::information( desktop(), tr( "About" ), tr( "ABOUT_INFO" ) );
846 /*!Create empty study. \n
847 * Create new view manager and adding it to view managers list.
849 void STD_Application::createEmptyStudy()
851 SUIT_Application::createEmptyStudy();
854 /*!Sets active manager to \vm, if \vm in view managers list.*/
855 void STD_Application::setActiveViewManager( SUIT_ViewManager* vm )
857 if ( !containsViewManager( vm ) )
860 myActiveViewMgr = vm;
861 emit viewManagerActivated( vm );
865 void STD_Application::onConnectPopupRequest( SUIT_PopupClient* client, QContextMenuEvent* e )
867 QtxMenu* popup = new QtxMenu();
868 // fill popup by own items
870 contextMenuPopup( client->popupClientType(), popup, title );
871 popup->setTitleText( title );
873 popup->addSeparator();
874 // add items from popup client
875 client->contextMenuPopup( popup );
877 SUIT_Tools::simplifySeparators( popup );
879 if ( !popup->actions().isEmpty() )
880 popup->exec( e->globalPos() );
884 /*!\retval QString - return file extension(s).*/
885 QString STD_Application::getFileFilter( bool /*open*/ ) const
890 /*!\retval QString - return file name from dialog.*/
891 QString STD_Application::getFileName( bool open, const QString& initial, const QString& filters,
892 const QString& caption, QWidget* parent )
897 return QFileDialog::getOpenFileName( parent, caption, initial, filters );
902 QString anOldPath = initial;
907 // It is preferrable to use OS-specific file dialog box here !!!
908 aName = QFileDialog::getSaveFileName( parent, caption, anOldPath, filters, &aUsedFilter );
910 if ( aName.isNull() )
914 int aEnd = aUsedFilter.lastIndexOf( ')' );
915 int aStart = aUsedFilter.lastIndexOf( '(', aEnd );
916 QString wcStr = aUsedFilter.mid( aStart + 1, aEnd - aStart - 1 );
920 QRegExp rx( "[\b\\*]*\\.([\\w]+)" );
921 while ( ( idx = rx.indexIn( wcStr, idx ) ) != -1 )
923 extList.append( rx.cap( 1 ) );
924 idx += rx.matchedLength();
927 if ( !extList.isEmpty() && !extList.contains( SUIT_Tools::extension( aName ) ) )
928 aName += QString( ".%1" ).arg( extList.first() );
930 if ( QFileInfo( aName ).exists() )
932 int aAnswer = SUIT_MessageBox::question( desktop(), tr( "TIT_FILE_SAVEAS" ),
933 tr( "MSG_FILE_EXISTS" ).arg( aName ),
934 SUIT_MessageBox::Yes | SUIT_MessageBox::No | SUIT_MessageBox::Cancel, SUIT_MessageBox::Yes );
935 if ( aAnswer == SUIT_MessageBox::Cancel )
940 else if ( aAnswer == SUIT_MessageBox::No ) // not save to this file
941 anOldPath = aName; // not to return to the same initial dir at each "while" step
942 else // overwrite the existing file
953 /*!\retval QString - return directory name from dialog.*/
954 QString STD_Application::getDirectory( const QString& initial, const QString& caption, QWidget* parent )
959 return QFileDialog::getExistingDirectory( parent, caption, initial );
964 \param desk - new desktop
966 void STD_Application::setDesktop( SUIT_Desktop* desk )
968 SUIT_Application::setDesktop( desk );
971 connect( desk, SIGNAL( closing( SUIT_Desktop*, QCloseEvent* ) ),
972 this, SLOT( onDesktopClosing( SUIT_Desktop*, QCloseEvent* ) ), Qt::UniqueConnection );
977 Allow to load preferences before the desktop will be shown.
979 void STD_Application::loadPreferences()
984 Allow to save preferences before the application will be closed.
986 void STD_Application::savePreferences()
991 Custom activity after study is created
992 Updates desktop and actions
994 void STD_Application::studyCreated( SUIT_Study* )
996 updateDesktopTitle();
997 updateCommandsStatus();
1001 Custom activity after study is opened
1002 Updates desktop and actions
1004 void STD_Application::studyOpened( SUIT_Study* )
1006 updateDesktopTitle();
1007 updateCommandsStatus();
1011 Custom activity after study is opened
1012 Updates desktop and actions
1014 void STD_Application::studySaved( SUIT_Study* )
1016 updateDesktopTitle();
1017 updateCommandsStatus();
1021 Return index of the view ma
1023 int STD_Application::viewManagerId( const SUIT_ViewManager* theManager) const
1025 return myViewMgrs.indexOf(const_cast<SUIT_ViewManager*>(theManager));
1029 \brief Abort active operations if there are any
1030 \return \c false if some operation cannot be aborted
1032 bool STD_Application::abortAllOperations()