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();
47 STD_Application::~STD_Application()
51 /*! \retval QString "StdApplication"*/
52 QString STD_Application::applicationName() const
54 return QString( "StdApplication" );
57 /*!Start STD_Application*/
58 void STD_Application::start()
63 updateCommandsStatus();
64 setEditEnabled( myEditEnabled );
66 SUIT_Application::start();
69 /*!Event on closing desktop*/
70 void STD_Application::onDesktopClosing( SUIT_Desktop*, QCloseEvent* e )
72 if (SUIT_Session::session()->applications().count() < 2) {
77 if ( !isPossibleToClose() )
83 SUIT_Study* study = activeStudy();
86 study->closeDocument();
96 /*!Create actions, menus and tools*/
97 void STD_Application::createActions()
99 SUIT_Desktop* desk = desktop();
100 SUIT_ResourceMgr* resMgr = resourceMgr();
101 if ( !desk || !resMgr )
106 createAction( FileNewId, tr( "TOT_DESK_FILE_NEW" ),
107 resMgr->loadPixmap( "STD", tr( "ICON_FILE_NEW" ) ),
108 tr( "MEN_DESK_FILE_NEW" ), tr( "PRP_DESK_FILE_NEW" ),
109 CTRL+Key_N, desk, false, this, SLOT( onNewDoc() ) );
111 createAction( FileOpenId, tr( "TOT_DESK_FILE_OPEN" ),
112 resMgr->loadPixmap( "STD", tr( "ICON_FILE_OPEN" ) ),
113 tr( "MEN_DESK_FILE_OPEN" ), tr( "PRP_DESK_FILE_OPEN" ),
114 CTRL+Key_O, desk, false, this, SLOT( onOpenDoc() ) );
116 createAction( FileCloseId, tr( "TOT_DESK_FILE_CLOSE" ),
117 resMgr->loadPixmap( "STD", tr( "ICON_FILE_CLOSE" ) ),
118 tr( "MEN_DESK_FILE_CLOSE" ), tr( "PRP_DESK_FILE_CLOSE" ),
119 CTRL+Key_W, desk, false, this, SLOT( onCloseDoc() ) );
121 createAction( FileExitId, tr( "TOT_DESK_FILE_EXIT" ), QIconSet(),
122 tr( "MEN_DESK_FILE_EXIT" ), tr( "PRP_DESK_FILE_EXIT" ),
123 CTRL+Key_Q, desk, false, this, SLOT( onExit() ) );
125 createAction( FileSaveId, tr( "TOT_DESK_FILE_SAVE" ),
126 resMgr->loadPixmap( "STD", tr( "ICON_FILE_SAVE" ) ),
127 tr( "MEN_DESK_FILE_SAVE" ), tr( "PRP_DESK_FILE_SAVE" ),
128 CTRL+Key_S, desk, false, this, SLOT( onSaveDoc() ) );
130 createAction( FileSaveAsId, tr( "TOT_DESK_FILE_SAVEAS" ), QIconSet(),
131 tr( "MEN_DESK_FILE_SAVEAS" ), tr( "PRP_DESK_FILE_SAVEAS" ),
132 0, desk, false, this, SLOT( onSaveAsDoc() ) );
134 createAction( EditCopyId, tr( "TOT_DESK_EDIT_COPY" ),
135 resMgr->loadPixmap( "STD", tr( "ICON_EDIT_COPY" ) ),
136 tr( "MEN_DESK_EDIT_COPY" ), tr( "PRP_DESK_EDIT_COPY" ),
137 CTRL+Key_C, desk, false, this, SLOT( onCopy() ) );
139 createAction( EditPasteId, tr( "TOT_DESK_EDIT_PASTE" ),
140 resMgr->loadPixmap( "STD", tr( "ICON_EDIT_PASTE" ) ),
141 tr( "MEN_DESK_EDIT_PASTE" ), tr( "PRP_DESK_EDIT_PASTE" ),
142 CTRL+Key_V, desk, false, this, SLOT( onPaste() ) );
144 QAction* a = createAction( ViewStatusBarId, tr( "TOT_DESK_VIEW_STATUSBAR" ),
145 QIconSet(), tr( "MEN_DESK_VIEW_STATUSBAR" ),
146 tr( "PRP_DESK_VIEW_STATUSBAR" ), 0, desk, true );
147 a->setOn( desk->statusBar()->isVisibleTo( desk ) );
148 connect( a, SIGNAL( toggled( bool ) ), this, SLOT( onViewStatusBar( bool ) ) );
150 createAction( NewWindowId, tr( "TOT_DESK_NEWWINDOW" ), QIconSet(),
151 tr( "MEN_DESK_NEWWINDOW" ), tr( "PRP_DESK_NEWWINDOW" ), 0, desk );
153 createAction( HelpAboutId, tr( "TOT_DESK_HELP_ABOUT" ), QIconSet(),
154 tr( "MEN_DESK_HELP_ABOUT" ), tr( "PRP_DESK_HELP_ABOUT" ),
155 0, desk, false, this, SLOT( onHelpAbout() ) );
157 //SRN: BugID IPAL9021, add an action "Load"
158 createAction( FileLoadId, tr( "TOT_DESK_FILE_LOAD" ),
159 resMgr->loadPixmap( "STD", tr( "ICON_FILE_OPEN" ) ),
160 tr( "MEN_DESK_FILE_LOAD" ), tr( "PRP_DESK_FILE_LOAD" ),
161 CTRL+Key_L, desk, false, this, SLOT( onLoadDoc() ) );
162 //SRN: BugID IPAL9021: End
164 QtxDockAction* da = new QtxDockAction( tr( "TOT_DOCK_WINDOWS" ), tr( "MEN_DOCK_WINDOWS" ), desk );
165 registerAction( ViewWindowsId, da );
166 da->setAutoPlace( false );
170 int fileMenu = createMenu( tr( "MEN_DESK_FILE" ), -1, -1, 0 );
171 int editMenu = createMenu( tr( "MEN_DESK_EDIT" ), -1, -1, 10 );
172 int viewMenu = createMenu( tr( "MEN_DESK_VIEW" ), -1, -1, 10 );
173 int helpMenu = createMenu( tr( "MEN_DESK_HELP" ), -1, -1, 1000 );
177 createMenu( FileNewId, fileMenu, 0 );
178 createMenu( FileOpenId, fileMenu, 0 );
179 createMenu( FileLoadId, fileMenu, 0 ); //SRN: BugID IPAL9021, add a menu item "Load"
180 createMenu( FileCloseId, fileMenu, 0 );
181 createMenu( separator(), fileMenu, -1, 0 );
182 createMenu( FileSaveId, fileMenu, 0 );
183 createMenu( FileSaveAsId, fileMenu, 0 );
184 createMenu( separator(), fileMenu, -1, 0 );
186 createMenu( separator(), fileMenu );
187 createMenu( FileExitId, fileMenu );
189 createMenu( EditCopyId, editMenu );
190 createMenu( EditPasteId, editMenu );
191 createMenu( separator(), editMenu );
193 createMenu( ViewWindowsId, viewMenu );
194 createMenu( ViewStatusBarId, viewMenu );
195 createMenu( separator(), viewMenu );
197 createMenu( HelpAboutId, helpMenu );
198 createMenu( separator(), helpMenu );
202 int stdTBar = createTool( tr( "INF_DESK_TOOLBAR_STANDARD" ) );
206 createTool( FileNewId, stdTBar );
207 createTool( FileOpenId, stdTBar );
208 createTool( FileSaveId, stdTBar );
209 createTool( FileCloseId, stdTBar );
210 createTool( separator(), stdTBar );
211 createTool( EditCopyId, stdTBar );
212 createTool( EditPasteId, stdTBar );
215 /*!Opens new application*/
216 void STD_Application::onNewDoc()
218 if ( !activeStudy() )
221 activeStudy()->createDocument();
222 updateDesktopTitle();
223 updateCommandsStatus();
227 SUIT_Application* aApp = startApplication( 0, 0 );
228 if ( aApp->inherits( "STD_Application" ) )
229 ((STD_Application*)aApp)->onNewDoc();
231 aApp->createEmptyStudy();
232 aApp->activeStudy()->createDocument();
237 /*!Put file name from file dialog to onOpenDoc(const QString&) function*/
238 void STD_Application::onOpenDoc()
240 // It is preferrable to use OS-specific file dialog box here !!!
241 QString aName = getFileName( true, QString::null, getFileFilter(), QString::null, 0 );
242 if ( aName.isNull() )
248 /*! \retval true, if document was opened successful, else false.*/
249 bool STD_Application::onOpenDoc( const QString& aName )
252 if ( !activeStudy() )
254 // if no study - open in current desktop
255 res = useFile( aName );
259 // if study exists - open in new desktop. Check: is the same file is opened?
260 SUIT_Session* aSession = SUIT_Session::session();
261 QPtrList<SUIT_Application> aAppList = aSession->applications();
262 bool isAlreadyOpen = false;
263 SUIT_Application* aApp = 0;
264 for ( QPtrListIterator<SUIT_Application> it( aAppList ); it.current() && !isAlreadyOpen; ++it )
267 if ( aApp->activeStudy()->studyName() == aName )
268 isAlreadyOpen = true;
270 if ( !isAlreadyOpen )
272 aApp = startApplication( 0, 0 );
274 res = aApp->useFile( aName );
277 aApp->desktop()->setActiveWindow();
282 /*! called on loading the existent study */
283 void STD_Application::onLoadDoc()
287 /*! \retval true, if document was loaded successful, else false.*/
288 bool STD_Application::onLoadDoc( const QString& aName )
291 if ( !activeStudy() )
293 // if no study - load in current desktop
294 res = useStudy( aName );
298 // if study exists - load in new desktop. Check: is the same file is loaded?
299 SUIT_Session* aSession = SUIT_Session::session();
300 QPtrList<SUIT_Application> aAppList = aSession->applications();
301 bool isAlreadyOpen = false;
302 SUIT_Application* aApp = 0;
303 for ( QPtrListIterator<SUIT_Application> it( aAppList ); it.current() && !isAlreadyOpen; ++it )
306 if ( aApp->activeStudy()->studyName() == aName )
307 isAlreadyOpen = true;
309 if ( !isAlreadyOpen )
311 aApp = startApplication( 0, 0 );
313 res = aApp->useStudy( aName );
316 aApp->desktop()->setActiveWindow();
321 /*!Virtual function. Not implemented here.*/
322 void STD_Application::beforeCloseDoc( SUIT_Study* )
326 /*!Virtual function. Not implemented here.*/
327 void STD_Application::afterCloseDoc()
331 /*!Close document, if it's possible.*/
332 void STD_Application::onCloseDoc()
334 if ( !isPossibleToClose() )
337 SUIT_Study* study = activeStudy();
339 beforeCloseDoc( study );
342 study->closeDocument(myClosePermanently);
350 QPtrList<SUIT_Application> apps = SUIT_Session::session()->applications();
351 for ( unsigned i = 0; i < apps.count(); i++ )
352 aNbStudies += apps.at( i )->getNbStudies();
354 // STV: aNbStudies - number of currently existing studies (exclude currently closed)
355 // STV: aNbStudies should be compared with 0.
360 updateDesktopTitle();
361 updateCommandsStatus();
370 /*!Check the application on closing.
371 * \retval true if possible, else false
373 bool STD_Application::isPossibleToClose()
375 myClosePermanently = true; //SRN: BugID: IPAL9021
378 activeStudy()->abortAllOperations();
379 if ( activeStudy()->isModified() )
381 QString sName = activeStudy()->studyName().stripWhiteSpace();
382 QString msg = sName.isEmpty() ? tr( "INF_DOC_MODIFIED" ) : tr ( "INF_DOCUMENT_MODIFIED" ).arg( sName );
384 //SRN: BugID: IPAL9021: Begin
385 STD_CloseDlg dlg(desktop());
389 if ( activeStudy()->isSaved() )
391 else if ( !onSaveAsDoc() )
397 myClosePermanently = false;
403 //SRN: BugID: IPAL9021: End
409 /*!Save document if all ok, else error message.*/
410 void STD_Application::onSaveDoc()
412 if ( !activeStudy() )
416 if ( activeStudy()->isSaved() )
418 putInfo(tr("INF_DOC_SAVING") + activeStudy()->studyName());
419 isOk = activeStudy()->saveDocument();
422 SUIT_MessageBox::error1( desktop(), tr( "TIT_FILE_SAVEAS" ),
423 tr( "MSG_CANT_SAVE" ).arg( activeStudy()->studyName() ),
426 putInfo(tr("INF_DOC_SAVED").arg(""));
431 updateCommandsStatus();
436 /*! \retval TRUE, if doument saved successful, else FALSE.*/
437 bool STD_Application::onSaveAsDoc()
439 SUIT_Study* study = activeStudy();
443 QString aName = getFileName( false, study->studyName(), getFileFilter(), QString::null, 0 );
444 if ( aName.isNull() )
447 putInfo(tr("INF_DOC_SAVING") + aName);
448 bool isOk = study->saveDocumentAs( aName );
451 putInfo(tr("INF_DOC_SAVED").arg(aName));
455 updateDesktopTitle();
456 updateCommandsStatus();
461 /*!Closing session.*/
462 void STD_Application::onExit()
464 int aAnswer = SUIT_MessageBox::info2(desktop(), tr("INF_DESK_EXIT"), tr("QUE_DESK_EXIT"),
465 tr ("BUT_OK"), tr ("BUT_CANCEL"), 1, 2, 2);
467 SUIT_Session::session()->closeSession();
470 /*!Virtual slot. Not implemented here.*/
471 void STD_Application::onCopy()
475 /*!Virtual slot. Not implemented here.*/
476 void STD_Application::onPaste()
480 /*!Sets \a theEnable for menu manager and for tool manager.*/
481 void STD_Application::setEditEnabled( bool theEnable )
483 myEditEnabled = theEnable;
485 QtxActionMenuMgr* mMgr = desktop()->menuMgr();
486 QtxActionToolMgr* tMgr = desktop()->toolMgr();
488 for ( int i = EditCopyId; i <= EditPasteId; i++ )
490 mMgr->setShown( i, myEditEnabled );
491 tMgr->setShown( i, myEditEnabled );
495 /*!\retval true, if document opened successful, else false.*/
496 bool STD_Application::useFile(const QString& theFileName)
498 bool res = SUIT_Application::useFile(theFileName);
499 updateDesktopTitle();
500 updateCommandsStatus();
504 /*!Update desktop title.*/
505 void STD_Application::updateDesktopTitle()
507 QString aTitle = applicationName();
508 QString aVer = applicationVersion();
509 if ( !aVer.isEmpty() )
510 aTitle += QString( " " ) + aVer;
514 QString sName = SUIT_Tools::file( activeStudy()->studyName().stripWhiteSpace(), false );
515 if ( !sName.isEmpty() )
516 aTitle += QString( " - [%1]" ).arg( sName );
519 desktop()->setCaption( aTitle );
522 /*!Update commands status.*/
523 void STD_Application::updateCommandsStatus()
525 bool aHasStudy = activeStudy() != 0;
526 bool aIsNeedToSave = false;
528 aIsNeedToSave = !activeStudy()->isSaved() || activeStudy()->isModified();
530 if ( action( FileSaveId ) )
531 action( FileSaveId )->setEnabled( aIsNeedToSave );
532 if ( action( FileSaveAsId ) )
533 action( FileSaveAsId )->setEnabled( aHasStudy );
534 if ( action( FileCloseId ) )
535 action( FileCloseId )->setEnabled( aHasStudy );
536 if ( action( NewWindowId ) )
537 action( NewWindowId )->setEnabled( aHasStudy );
540 /*!\retval SUIT_ViewManager by viewer manager type name.*/
541 SUIT_ViewManager* STD_Application::viewManager( const QString& vmType ) const
543 SUIT_ViewManager* vm = 0;
544 for ( QPtrListIterator<SUIT_ViewManager> it( myViewMgrs ); it.current() && !vm; ++it )
546 if ( it.current()->getType() == vmType )
552 /*! \param vmType - input view manager type name
553 * \param lst - output list of view managers with types \a vmType.
555 void STD_Application::viewManagers( const QString& vmType, ViewManagerList& lst ) const
557 for ( QPtrListIterator<SUIT_ViewManager> it( myViewMgrs ); it.current(); ++it )
558 if ( it.current()->getType() == vmType )
559 lst.append( it.current() );
562 /*!\param lst - output list of all view managers.*/
563 void STD_Application::viewManagers( ViewManagerList& lst ) const
565 for ( QPtrListIterator<SUIT_ViewManager> it( myViewMgrs ); it.current(); ++it )
566 lst.append( it.current() );
569 /*!\retval ViewManagerList - const list of all view managers.*/
570 ViewManagerList STD_Application::viewManagers() const
577 /*!\retval SUIT_ViewManager - return pointer to active view manager.*/
578 SUIT_ViewManager* STD_Application::activeViewManager() const
580 return myActiveViewMgr;
583 /*!Add view manager to view managers list, if it not already there.*/
584 void STD_Application::addViewManager( SUIT_ViewManager* vm )
589 if ( !containsViewManager( vm ) )
591 myViewMgrs.append( vm );
592 connect( vm, SIGNAL( activated( SUIT_ViewManager* ) ),
593 this, SLOT( onViewManagerActivated( SUIT_ViewManager* ) ) );
594 vm->connectPopupRequest( this, SLOT( onConnectPopupRequest( SUIT_PopupClient*, QContextMenuEvent* ) ) );
596 emit viewManagerAdded( vm );
599 if ( !activeViewManager() && myViewMgrs.count() == 1 )
600 setActiveViewManager( vm );
604 /*!Remove view manager from view managers list.*/
605 void STD_Application::removeViewManager( SUIT_ViewManager* vm )
612 emit viewManagerRemoved( vm );
614 vm->disconnectPopupRequest( this, SLOT( onConnectPopupRequest( SUIT_PopupClient*, QContextMenuEvent* ) ) );
616 myViewMgrs.removeRef( vm );
618 if ( myActiveViewMgr == vm )
622 /*!Remove all view managers from view managers list.*/
623 void STD_Application::clearViewManagers()
628 for ( QPtrListIterator<SUIT_ViewManager> it( lst ); it.current(); ++it )
629 removeViewManager( it.current() );
632 /*!\retval TRUE, if view manager \a vm, already in view manager list (\a myViewMgrs).*/
633 bool STD_Application::containsViewManager( SUIT_ViewManager* vm ) const
635 return myViewMgrs.contains( vm ) > 0;
638 /*!Private slot, sets active manager to \vm, if \vm in view managers list.*/
639 void STD_Application::onViewManagerActivated( SUIT_ViewManager* vm )
641 setActiveViewManager( vm );
644 /*!Sets status bar show, if \on = true, else status bar hide.*/
645 void STD_Application::onViewStatusBar( bool on )
648 desktop()->statusBar()->show();
650 desktop()->statusBar()->hide();
653 /*!Call SUIT_MessageBox::info1(...) with about information.*/
654 void STD_Application::onHelpAbout()
656 SUIT_MessageBox::info1( desktop(), tr( "About" ), tr( "ABOUT_INFO" ), "&OK" );
659 /*!Create empty study. \n
660 * Create new view manager and adding it to view managers list.
662 void STD_Application::createEmptyStudy()
664 SUIT_Application::createEmptyStudy();
666 SUIT_ViewManager* vm = new SUIT_ViewManager( activeStudy(), desktop(), new SUIT_ViewModel() );
668 addViewManager( vm );
671 /*!Sets active manager to \vm, if \vm in view managers list.*/
672 void STD_Application::setActiveViewManager( SUIT_ViewManager* vm )
674 if ( !containsViewManager( vm ) )
677 myActiveViewMgr = vm;
678 emit viewManagerActivated( vm );
682 void STD_Application::onConnectPopupRequest( SUIT_PopupClient* client, QContextMenuEvent* e )
684 QtxPopupMenu* popup = new QtxPopupMenu();
685 // fill popup by own items
687 contextMenuPopup( client->popupClientType(), popup, title );
688 popup->setTitleText( title );
690 popup->insertSeparator();
691 // add items from popup client
692 client->contextMenuPopup( popup );
694 SUIT_Tools::simplifySeparators( popup );
696 if ( popup->count() )
697 popup->exec( e->globalPos() );
701 /*!\retval QString - return file name from dialog.*/
702 QString STD_Application::getFileName( bool open, const QString& initial, const QString& filters,
703 const QString& caption, QWidget* parent )
709 return QFileDialog::getOpenFileName( initial, filters, parent, 0, caption );
715 QString anOldPath = initial;
720 // It is preferrable to use OS-specific file dialog box here !!!
721 aName = QFileDialog::getSaveFileName( anOldPath, filters, parent,
722 0, caption, &aUsedFilter);
724 if ( aName.isNull() )
728 if ( !getFileFilter().isNull() ) // check extension and add if it is necessary
730 int aStart = aUsedFilter.find( '*' );
731 int aEnd = aUsedFilter.find( ')', aStart + 1 );
732 QString aExt = aUsedFilter.mid( aStart + 1, aEnd - aStart - 1 );
733 if ( aExt.contains( '*' ) == 0 ) // if it is not *.*
735 // Check that there is an extension at the end of the name
736 QString aNameTail = aName.right( aExt.length() );
737 if ( aNameTail != aExt )
741 if ( QFileInfo( aName ).exists() )
743 int aAnswer = SUIT_MessageBox::warn3( desktop(), tr( "TIT_FILE_SAVEAS" ),
744 tr( "MSG_FILE_EXISTS" ).arg( aName ),
745 tr( "BUT_YES" ), tr( "BUT_NO" ), tr( "BUT_CANCEL" ), 1, 2, 3, 1 );
746 if ( aAnswer == 3 ) { // cancelled
747 aName = QString::null;
750 else if ( aAnswer == 2 ) // not save to this file
751 anOldPath = aName; // not to return to the same initial dir at each "while" step
752 else // overwrite the existing file
763 /*!\retval QString - return directory name from dialog.*/
764 QString STD_Application::getDirectory( const QString& initial, const QString& caption, QWidget* parent )
768 return QFileDialog::getExistingDirectory( initial, parent, 0, caption, true );
771 void STD_Application::setDesktop( SUIT_Desktop* desk )
773 SUIT_Desktop* prev = desktop();
775 SUIT_Application::setDesktop( desk );
777 if ( prev != desk && desk )
778 connect( desk, SIGNAL( closing( SUIT_Desktop*, QCloseEvent* ) ),
779 this, SLOT( onDesktopClosing( SUIT_Desktop*, QCloseEvent* ) ) );