1 #include "STD_Application.h"
3 #include "STD_MDIDesktop.h"
5 #include "STD_CloseDlg.h"
7 #include <SUIT_Tools.h>
8 #include <SUIT_Desktop.h>
9 #include <SUIT_Session.h>
10 #include <SUIT_ViewModel.h>
11 #include <SUIT_Operation.h>
12 #include <SUIT_MessageBox.h>
13 #include <SUIT_ResourceMgr.h>
15 #include <QtxDockAction.h>
16 #include <QtxActionMenuMgr.h>
17 #include <QtxActionToolMgr.h>
18 #include <QtxPopupMenu.h>
22 #include <qpopupmenu.h>
23 #include <qstatusbar.h>
24 #include <qfiledialog.h>
25 #include <qapplication.h>
29 /*!Create and return new instance of STD_Application*/
30 extern "C" STD_EXPORT SUIT_Application* createApplication()
32 return new STD_Application();
36 STD_Application::STD_Application()
38 myEditEnabled( true ),
41 STD_MDIDesktop* desk = new STD_MDIDesktop();
43 connect( desk, SIGNAL( closing( SUIT_Desktop*, QCloseEvent* ) ),
44 this, SLOT( onDesktopClosing( SUIT_Desktop*, QCloseEvent* ) ) );
50 STD_Application::~STD_Application()
54 /*! \retval QString "StdApplication"*/
55 QString STD_Application::applicationName() const
57 return QString( "StdApplication" );
60 /*!Start STD_Application*/
61 void STD_Application::start()
66 updateCommandsStatus();
67 setEditEnabled( myEditEnabled );
69 SUIT_Application::start();
72 /*!Event on closing desktop*/
73 void STD_Application::onDesktopClosing( SUIT_Desktop*, QCloseEvent* e )
75 if (SUIT_Session::session()->applications().count() < 2) {
80 if ( !isPossibleToClose() )
86 SUIT_Study* study = activeStudy();
89 study->closeDocument();
99 /*!Create actions, menus and tools*/
100 void STD_Application::createActions()
102 SUIT_Desktop* desk = desktop();
103 SUIT_ResourceMgr* resMgr = resourceMgr();
104 if ( !desk || !resMgr )
109 createAction( FileNewId, tr( "TOT_DESK_FILE_NEW" ),
110 resMgr->loadPixmap( "STD", tr( "ICON_FILE_NEW" ) ),
111 tr( "MEN_DESK_FILE_NEW" ), tr( "PRP_DESK_FILE_NEW" ),
112 CTRL+Key_N, desk, false, this, SLOT( onNewDoc() ) );
114 createAction( FileOpenId, tr( "TOT_DESK_FILE_OPEN" ),
115 resMgr->loadPixmap( "STD", tr( "ICON_FILE_OPEN" ) ),
116 tr( "MEN_DESK_FILE_OPEN" ), tr( "PRP_DESK_FILE_OPEN" ),
117 CTRL+Key_O, desk, false, this, SLOT( onOpenDoc() ) );
119 createAction( FileCloseId, tr( "TOT_DESK_FILE_CLOSE" ),
120 resMgr->loadPixmap( "STD", tr( "ICON_FILE_CLOSE" ) ),
121 tr( "MEN_DESK_FILE_CLOSE" ), tr( "PRP_DESK_FILE_CLOSE" ),
122 CTRL+Key_W, desk, false, this, SLOT( onCloseDoc() ) );
124 createAction( FileExitId, tr( "TOT_DESK_FILE_EXIT" ), QIconSet(),
125 tr( "MEN_DESK_FILE_EXIT" ), tr( "PRP_DESK_FILE_EXIT" ),
126 CTRL+Key_Q, desk, false, this, SLOT( onExit() ) );
128 createAction( FileSaveId, tr( "TOT_DESK_FILE_SAVE" ),
129 resMgr->loadPixmap( "STD", tr( "ICON_FILE_SAVE" ) ),
130 tr( "MEN_DESK_FILE_SAVE" ), tr( "PRP_DESK_FILE_SAVE" ),
131 CTRL+Key_S, desk, false, this, SLOT( onSaveDoc() ) );
133 createAction( FileSaveAsId, tr( "TOT_DESK_FILE_SAVEAS" ), QIconSet(),
134 tr( "MEN_DESK_FILE_SAVEAS" ), tr( "PRP_DESK_FILE_SAVEAS" ),
135 0, desk, false, this, SLOT( onSaveAsDoc() ) );
137 createAction( EditCopyId, tr( "TOT_DESK_EDIT_COPY" ),
138 resMgr->loadPixmap( "STD", tr( "ICON_EDIT_COPY" ) ),
139 tr( "MEN_DESK_EDIT_COPY" ), tr( "PRP_DESK_EDIT_COPY" ),
140 CTRL+Key_C, desk, false, this, SLOT( onCopy() ) );
142 createAction( EditPasteId, tr( "TOT_DESK_EDIT_PASTE" ),
143 resMgr->loadPixmap( "STD", tr( "ICON_EDIT_PASTE" ) ),
144 tr( "MEN_DESK_EDIT_PASTE" ), tr( "PRP_DESK_EDIT_PASTE" ),
145 CTRL+Key_V, desk, false, this, SLOT( onPaste() ) );
147 QAction* a = createAction( ViewStatusBarId, tr( "TOT_DESK_VIEW_STATUSBAR" ),
148 QIconSet(), tr( "MEN_DESK_VIEW_STATUSBAR" ),
149 tr( "PRP_DESK_VIEW_STATUSBAR" ), 0, desk, true );
150 a->setOn( desk->statusBar()->isVisibleTo( desk ) );
151 connect( a, SIGNAL( toggled( bool ) ), this, SLOT( onViewStatusBar( bool ) ) );
153 createAction( NewWindowId, tr( "TOT_DESK_NEWWINDOW" ), QIconSet(),
154 tr( "MEN_DESK_NEWWINDOW" ), tr( "PRP_DESK_NEWWINDOW" ), 0, desk );
156 createAction( HelpAboutId, tr( "TOT_DESK_HELP_ABOUT" ), QIconSet(),
157 tr( "MEN_DESK_HELP_ABOUT" ), tr( "PRP_DESK_HELP_ABOUT" ),
158 0, desk, false, this, SLOT( onHelpAbout() ) );
160 //SRN: BugID IPAL9021, add an action "Load"
161 createAction( FileLoadId, tr( "TOT_DESK_FILE_LOAD" ),
162 resMgr->loadPixmap( "STD", tr( "ICON_FILE_OPEN" ) ),
163 tr( "MEN_DESK_FILE_LOAD" ), tr( "PRP_DESK_FILE_LOAD" ),
164 CTRL+Key_L, desk, false, this, SLOT( onLoadDoc() ) );
165 //SRN: BugID IPAL9021: End
167 QtxDockAction* da = new QtxDockAction( tr( "TOT_DOCK_WINDOWS" ), tr( "MEN_DOCK_WINDOWS" ), desk );
168 registerAction( ViewWindowsId, da );
169 da->setAutoPlace( false );
173 int fileMenu = createMenu( tr( "MEN_DESK_FILE" ), -1, -1, 0 );
174 int editMenu = createMenu( tr( "MEN_DESK_EDIT" ), -1, -1, 10 );
175 int viewMenu = createMenu( tr( "MEN_DESK_VIEW" ), -1, -1, 10 );
176 int helpMenu = createMenu( tr( "MEN_DESK_HELP" ), -1, -1, 1000 );
180 createMenu( FileNewId, fileMenu, 0 );
181 createMenu( FileOpenId, fileMenu, 0 );
182 createMenu( FileLoadId, fileMenu, 0 ); //SRN: BugID IPAL9021, add a menu item "Load"
183 createMenu( FileCloseId, fileMenu, 0 );
184 createMenu( separator(), fileMenu, -1, 0 );
185 createMenu( FileSaveId, fileMenu, 0 );
186 createMenu( FileSaveAsId, fileMenu, 0 );
187 createMenu( separator(), fileMenu, -1, 0 );
189 createMenu( separator(), fileMenu );
190 createMenu( FileExitId, fileMenu );
192 createMenu( EditCopyId, editMenu );
193 createMenu( EditPasteId, editMenu );
194 createMenu( separator(), editMenu );
196 createMenu( ViewWindowsId, viewMenu );
197 createMenu( ViewStatusBarId, viewMenu );
198 createMenu( separator(), viewMenu );
200 createMenu( HelpAboutId, helpMenu );
201 createMenu( separator(), helpMenu );
205 int stdTBar = createTool( tr( "INF_DESK_TOOLBAR_STANDARD" ) );
209 createTool( FileNewId, stdTBar );
210 createTool( FileOpenId, stdTBar );
211 createTool( FileSaveId, stdTBar );
212 createTool( FileCloseId, stdTBar );
213 createTool( separator(), stdTBar );
214 createTool( EditCopyId, stdTBar );
215 createTool( EditPasteId, stdTBar );
218 /*!Opens new application*/
219 void STD_Application::onNewDoc()
221 if ( !activeStudy() )
224 activeStudy()->createDocument();
225 updateDesktopTitle();
226 updateCommandsStatus();
230 SUIT_Application* aApp = startApplication( 0, 0 );
231 if ( aApp->inherits( "STD_Application" ) )
232 ((STD_Application*)aApp)->onNewDoc();
234 aApp->createEmptyStudy();
235 aApp->activeStudy()->createDocument();
240 /*!Put file name from file dialog to onOpenDoc(const QString&) function*/
241 void STD_Application::onOpenDoc()
243 // It is preferrable to use OS-specific file dialog box here !!!
244 QString aName = getFileName( true, QString::null, getFileFilter(), QString::null, 0 );
245 if ( aName.isNull() )
251 /*! \retval true, if document was opened successful, else false.*/
252 bool STD_Application::onOpenDoc( const QString& aName )
255 if ( !activeStudy() )
257 // if no study - open in current desktop
258 res = useFile( aName );
262 // if study exists - open in new desktop. Check: is the same file is opened?
263 SUIT_Session* aSession = SUIT_Session::session();
264 QPtrList<SUIT_Application> aAppList = aSession->applications();
265 bool isAlreadyOpen = false;
266 SUIT_Application* aApp = 0;
267 for ( QPtrListIterator<SUIT_Application> it( aAppList ); it.current() && !isAlreadyOpen; ++it )
270 if ( aApp->activeStudy()->studyName() == aName )
271 isAlreadyOpen = true;
273 if ( !isAlreadyOpen )
275 aApp = startApplication( 0, 0 );
277 res = aApp->useFile( aName );
280 aApp->desktop()->setActiveWindow();
285 /*! called on loading the existent study */
286 void STD_Application::onLoadDoc()
290 /*! \retval true, if document was loaded successful, else false.*/
291 bool STD_Application::onLoadDoc( const QString& aName )
294 if ( !activeStudy() )
296 // if no study - load in current desktop
297 res = useStudy( aName );
301 // if study exists - load in new desktop. Check: is the same file is loaded?
302 SUIT_Session* aSession = SUIT_Session::session();
303 QPtrList<SUIT_Application> aAppList = aSession->applications();
304 bool isAlreadyOpen = false;
305 SUIT_Application* aApp = 0;
306 for ( QPtrListIterator<SUIT_Application> it( aAppList ); it.current() && !isAlreadyOpen; ++it )
309 if ( aApp->activeStudy()->studyName() == aName )
310 isAlreadyOpen = true;
312 if ( !isAlreadyOpen )
314 aApp = startApplication( 0, 0 );
316 res = aApp->useStudy( aName );
319 aApp->desktop()->setActiveWindow();
324 /*!Virtual function. Not implemented here.*/
325 void STD_Application::beforeCloseDoc( SUIT_Study* )
329 /*!Virtual function. Not implemented here.*/
330 void STD_Application::afterCloseDoc()
334 /*!Close document, if it's possible.*/
335 void STD_Application::onCloseDoc()
337 if ( !isPossibleToClose() )
340 SUIT_Study* study = activeStudy();
342 beforeCloseDoc( study );
345 study->closeDocument(myClosePermanently);
353 QPtrList<SUIT_Application> apps = SUIT_Session::session()->applications();
354 for ( unsigned i = 0; i < apps.count(); i++ )
355 aNbStudies += apps.at( i )->getNbStudies();
357 // STV: aNbStudies - number of currently existing studies (exclude currently closed)
358 // STV: aNbStudies should be compared with 0.
363 updateDesktopTitle();
364 updateCommandsStatus();
373 /*!Check the application on closing.
374 * \retval true if possible, else false
376 bool STD_Application::isPossibleToClose()
378 myClosePermanently = true; //SRN: BugID: IPAL9021
381 activeStudy()->abortAllOperations();
382 if ( activeStudy()->isModified() )
384 QString sName = activeStudy()->studyName().stripWhiteSpace();
385 QString msg = sName.isEmpty() ? tr( "INF_DOC_MODIFIED" ) : tr ( "INF_DOCUMENT_MODIFIED" ).arg( sName );
387 //SRN: BugID: IPAL9021: Begin
388 STD_CloseDlg dlg(desktop());
392 if ( activeStudy()->isSaved() )
394 else if ( !onSaveAsDoc() )
400 myClosePermanently = false;
406 //SRN: BugID: IPAL9021: End
412 /*!Save document if all ok, else error message.*/
413 void STD_Application::onSaveDoc()
415 if ( !activeStudy() )
419 if ( activeStudy()->isSaved() )
421 putInfo(tr("INF_DOC_SAVING") + activeStudy()->studyName());
422 isOk = activeStudy()->saveDocument();
425 SUIT_MessageBox::error1( desktop(), tr( "TIT_FILE_SAVEAS" ),
426 tr( "MSG_CANT_SAVE" ).arg( activeStudy()->studyName() ),
429 putInfo(tr("INF_DOC_SAVED").arg(""));
434 updateCommandsStatus();
439 /*! \retval TRUE, if doument saved successful, else FALSE.*/
440 bool STD_Application::onSaveAsDoc()
442 SUIT_Study* study = activeStudy();
446 QString aName = getFileName( false, study->studyName(), getFileFilter(), QString::null, 0 );
447 if ( aName.isNull() )
450 putInfo(tr("INF_DOC_SAVING") + aName);
451 bool isOk = study->saveDocumentAs( aName );
454 putInfo(tr("INF_DOC_SAVED").arg(aName));
458 updateDesktopTitle();
459 updateCommandsStatus();
464 /*!Closing session.*/
465 void STD_Application::onExit()
467 int aAnswer = SUIT_MessageBox::info2(desktop(), tr("INF_DESK_EXIT"), tr("QUE_DESK_EXIT"),
468 tr ("BUT_OK"), tr ("BUT_CANCEL"), 1, 2, 2);
470 SUIT_Session::session()->closeSession();
473 /*!Virtual slot. Not implemented here.*/
474 void STD_Application::onCopy()
478 /*!Virtual slot. Not implemented here.*/
479 void STD_Application::onPaste()
483 /*!Sets \a theEnable for menu manager and for tool manager.*/
484 void STD_Application::setEditEnabled( bool theEnable )
486 myEditEnabled = theEnable;
488 QtxActionMenuMgr* mMgr = desktop()->menuMgr();
489 QtxActionToolMgr* tMgr = desktop()->toolMgr();
491 for ( int i = EditCopyId; i <= EditPasteId; i++ )
493 mMgr->setShown( i, myEditEnabled );
494 tMgr->setShown( i, myEditEnabled );
498 /*!\retval true, if document opened successful, else false.*/
499 bool STD_Application::useFile(const QString& theFileName)
501 bool res = SUIT_Application::useFile(theFileName);
502 updateDesktopTitle();
503 updateCommandsStatus();
507 /*!Update desktop title.*/
508 void STD_Application::updateDesktopTitle()
510 QString aTitle = applicationName();
511 QString aVer = applicationVersion();
512 if ( !aVer.isEmpty() )
513 aTitle += QString( " " ) + aVer;
517 QString sName = SUIT_Tools::file( activeStudy()->studyName().stripWhiteSpace(), false );
518 if ( !sName.isEmpty() )
519 aTitle += QString( " - [%1]" ).arg( sName );
522 desktop()->setCaption( aTitle );
525 /*!Update commands status.*/
526 void STD_Application::updateCommandsStatus()
528 bool aHasStudy = activeStudy() != 0;
529 bool aIsNeedToSave = false;
531 aIsNeedToSave = !activeStudy()->isSaved() || activeStudy()->isModified();
533 if ( action( FileSaveId ) )
534 action( FileSaveId )->setEnabled( aIsNeedToSave );
535 if ( action( FileSaveAsId ) )
536 action( FileSaveAsId )->setEnabled( aHasStudy );
537 if ( action( FileCloseId ) )
538 action( FileCloseId )->setEnabled( aHasStudy );
539 if ( action( NewWindowId ) )
540 action( NewWindowId )->setEnabled( aHasStudy );
543 /*!\retval SUIT_ViewManager by viewer manager type name.*/
544 SUIT_ViewManager* STD_Application::viewManager( const QString& vmType ) const
546 SUIT_ViewManager* vm = 0;
547 for ( QPtrListIterator<SUIT_ViewManager> it( myViewMgrs ); it.current() && !vm; ++it )
549 if ( it.current()->getType() == vmType )
555 /*! \param vmType - input view manager type name
556 * \param lst - output list of view managers with types \a vmType.
558 void STD_Application::viewManagers( const QString& vmType, ViewManagerList& lst ) const
560 for ( QPtrListIterator<SUIT_ViewManager> it( myViewMgrs ); it.current(); ++it )
561 if ( it.current()->getType() == vmType )
562 lst.append( it.current() );
565 /*!\param lst - output list of all view managers.*/
566 void STD_Application::viewManagers( ViewManagerList& lst ) const
568 for ( QPtrListIterator<SUIT_ViewManager> it( myViewMgrs ); it.current(); ++it )
569 lst.append( it.current() );
572 /*!\retval ViewManagerList - const list of all view managers.*/
573 ViewManagerList STD_Application::viewManagers() const
580 /*!\retval SUIT_ViewManager - return pointer to active view manager.*/
581 SUIT_ViewManager* STD_Application::activeViewManager() const
583 return myActiveViewMgr;
586 /*!Add view manager to view managers list, if it not already there.*/
587 void STD_Application::addViewManager( SUIT_ViewManager* vm )
592 if ( !containsViewManager( vm ) )
594 myViewMgrs.append( vm );
595 connect( vm, SIGNAL( activated( SUIT_ViewManager* ) ),
596 this, SLOT( onViewManagerActivated( SUIT_ViewManager* ) ) );
597 vm->connectPopupRequest( this, SLOT( onConnectPopupRequest( SUIT_PopupClient*, QContextMenuEvent* ) ) );
599 emit viewManagerAdded( vm );
602 if ( !activeViewManager() && myViewMgrs.count() == 1 )
603 setActiveViewManager( vm );
607 /*!Remove view manager from view managers list.*/
608 void STD_Application::removeViewManager( SUIT_ViewManager* vm )
615 emit viewManagerRemoved( vm );
617 vm->disconnectPopupRequest( this, SLOT( onConnectPopupRequest( SUIT_PopupClient*, QContextMenuEvent* ) ) );
619 myViewMgrs.removeRef( vm );
621 if ( myActiveViewMgr == vm )
625 /*!Remove all view managers from view managers list.*/
626 void STD_Application::clearViewManagers()
631 for ( QPtrListIterator<SUIT_ViewManager> it( lst ); it.current(); ++it )
632 removeViewManager( it.current() );
635 /*!\retval TRUE, if view manager \a vm, already in view manager list (\a myViewMgrs).*/
636 bool STD_Application::containsViewManager( SUIT_ViewManager* vm ) const
638 return myViewMgrs.contains( vm ) > 0;
641 /*!Private slot, sets active manager to \vm, if \vm in view managers list.*/
642 void STD_Application::onViewManagerActivated( SUIT_ViewManager* vm )
644 setActiveViewManager( vm );
647 /*!Sets status bar show, if \on = true, else status bar hide.*/
648 void STD_Application::onViewStatusBar( bool on )
651 desktop()->statusBar()->show();
653 desktop()->statusBar()->hide();
656 /*!Call SUIT_MessageBox::info1(...) with about information.*/
657 void STD_Application::onHelpAbout()
659 SUIT_MessageBox::info1( desktop(), tr( "About" ), tr( "ABOUT_INFO" ), "&OK" );
662 /*!Create empty study. \n
663 * Create new view manager and adding it to view managers list.
665 void STD_Application::createEmptyStudy()
667 SUIT_Application::createEmptyStudy();
669 SUIT_ViewManager* vm = new SUIT_ViewManager( activeStudy(), desktop(), new SUIT_ViewModel() );
671 addViewManager( vm );
674 /*!Sets active manager to \vm, if \vm in view managers list.*/
675 void STD_Application::setActiveViewManager( SUIT_ViewManager* vm )
677 if ( !containsViewManager( vm ) )
680 myActiveViewMgr = vm;
681 emit viewManagerActivated( vm );
685 void STD_Application::onConnectPopupRequest( SUIT_PopupClient* client, QContextMenuEvent* e )
687 QtxPopupMenu* popup = new QtxPopupMenu();
688 // fill popup by own items
690 contextMenuPopup( client->popupClientType(), popup, title );
691 popup->setTitleText( title );
693 popup->insertSeparator();
694 // add items from popup client
695 client->contextMenuPopup( popup );
697 SUIT_Tools::simplifySeparators( popup );
699 if ( popup->count() )
700 popup->exec( e->globalPos() );
704 /*!\retval QString - return file name from dialog.*/
705 QString STD_Application::getFileName( bool open, const QString& initial, const QString& filters,
706 const QString& caption, QWidget* parent )
712 return QFileDialog::getOpenFileName( initial, filters, parent, 0, caption );
718 QString anOldPath = initial;
723 // It is preferrable to use OS-specific file dialog box here !!!
724 aName = QFileDialog::getSaveFileName( anOldPath, filters, parent,
725 0, caption, &aUsedFilter);
727 if ( aName.isNull() )
731 if ( !getFileFilter().isNull() ) // check extension and add if it is necessary
733 int aStart = aUsedFilter.find( '*' );
734 int aEnd = aUsedFilter.find( ')', aStart + 1 );
735 QString aExt = aUsedFilter.mid( aStart + 1, aEnd - aStart - 1 );
736 if ( aExt.contains( '*' ) == 0 ) // if it is not *.*
738 // Check that there is an extension at the end of the name
739 QString aNameTail = aName.right( aExt.length() );
740 if ( aNameTail != aExt )
744 if ( QFileInfo( aName ).exists() )
746 int aAnswer = SUIT_MessageBox::warn3( desktop(), tr( "TIT_FILE_SAVEAS" ),
747 tr( "MSG_FILE_EXISTS" ).arg( aName ),
748 tr( "BUT_YES" ), tr( "BUT_NO" ), tr( "BUT_CANCEL" ), 1, 2, 3, 1 );
749 if ( aAnswer == 3 ) { // cancelled
750 aName = QString::null;
753 else if ( aAnswer == 2 ) // not save to this file
754 anOldPath = aName; // not to return to the same initial dir at each "while" step
755 else // overwrite the existing file
766 /*!\retval QString - return directory name from dialog.*/
767 QString STD_Application::getDirectory( const QString& initial, const QString& caption, QWidget* parent )
771 return QFileDialog::getExistingDirectory( initial, parent, 0, caption, true );
774 void STD_Application::setDesktop( SUIT_Desktop* desk )
776 SUIT_Desktop* prev = desktop();
778 SUIT_Application::setDesktop( desk );
780 if ( prev != desk && desk )
781 connect( desk, SIGNAL( closing( SUIT_Desktop*, QCloseEvent* ) ),
782 this, SLOT( onDesktopClosing( SUIT_Desktop*, QCloseEvent* ) ) );