2 //=============================================================================
3 // File : RegWidget.cxx
4 // Created : Mon Nov 5 17:26:23 CET 2001
5 // Author : Pascale NOYRET, EDF
7 // Copyright : EDF 2001
9 //=============================================================================
12 # include <qpushbutton.h>
13 # include <qlistview.h>
14 # include <qtabwidget.h>
15 # include <qstatusbar.h>
16 # include <qtextview.h>
18 # include <qinputdialog.h>
19 # include <qtoolbar.h>
21 # include <qtooltip.h>
23 # include "SALOME_NamingService.hxx"
24 # include "ServiceUnreachable.hxx"
25 # include "Utils_SINGLETON.hxx"
26 # include "Utils_CommException.hxx"
28 # include "utilities.h"
29 # include "OpUtil.hxx"
31 # include "RegWidget.hxx"
32 # include "HelpWindow.hxx"
33 # include "IntervalWindow.hxx"
36 RegWidget* RegWidget::myRegWidgetPtr = 0;
38 #define BOLD( text ) ( QString( "<b>" ) + QString( text ) + QString( "</b>" ) )
40 Creates components list
42 Registry::Components_var MakeRegistry( CORBA::ORB_var &orb )
45 const char *registryName="Registry" ;
47 SALOME_NamingService &naming = *SINGLETON_<SALOME_NamingService>::Instance() ;
48 naming.init_orb( orb ) ;
50 // Recuperation de la reference de l'objet
51 CORBA::Object_var object = 0 ;
54 SCRUTE(registryName) ;
55 object = naming.Resolve( registryName ) ;
56 if(CORBA::is_nil(object)) throw CommException( "unable to find the RegistryService" ) ;
58 catch( const ServiceUnreachable &ex )
61 exit( EXIT_FAILURE ) ;
63 catch( const CORBA::Exception &exx )
65 exit( EXIT_FAILURE ) ;
68 // Specialisation de l'objet generique
70 return Registry::Components::_narrow( object ) ;
74 Only one global registry window should exist at the moment
75 This method creates registry window if necessary and returns it
78 RegWidget* RegWidget::GetRegWidget( CORBA::ORB_var &orb , QWidget *parent, const char *name )
80 if ( !myRegWidgetPtr )
81 myRegWidgetPtr = new RegWidget( orb, parent, name );
82 return myRegWidgetPtr;
88 RegWidget::RegWidget(CORBA::ORB_var &orb, QWidget *parent, const char *name )
89 : QMainWindow( parent, name, WType_TopLevel | WDestructiveClose ),
90 _VarComponents( MakeRegistry(orb) ),
91 _clients(0), _history(0), _parent( parent ),
92 _tabWidget(0), _refresh(0), _interval(0),
93 myInfoWindow(0), myHelpWindow(0), myIntervalWindow(0)
95 char* dir = getenv( "CSF_ResourcesDefaults" );
99 path = qDir.filePath( "default.png" );
105 // Buttons definition
106 QToolBar* topbar = new QToolBar( tr("Toolbar"), this );
107 setDockEnabled( topbar, DockTornOff, false );
108 setDockMenuEnabled( false );
110 _refresh = new QPushButton( tr( "Refresh" ), topbar );
111 connect( _refresh, SIGNAL( clicked() ), this, SLOT( slotListeSelect() ) );
112 QToolTip::add( _refresh, "", toolTipGroup(), tr("Immediately updates list of components") );
114 QPushButton* help = new QPushButton( tr( "Help" ), topbar );
115 connect( help, SIGNAL( clicked() ), this, SLOT( slotHelp() ) );
116 QToolTip::add( help, "", toolTipGroup(), tr("Opens Help window") );
118 _interval = new QPushButton( tr( "Interval" ), topbar );
119 connect( _interval, SIGNAL( clicked() ), this, SLOT( slotSelectRefresh() ) );
120 QToolTip::add( _interval, "", toolTipGroup(), tr("Changes refresh interval") );
122 // Display area and associated slots definition
123 _tabWidget = new QTabWidget( this );
124 _clients = new QListView( _tabWidget );
126 _history = new QListView( _tabWidget );
129 _tabWidget->addTab( _clients, tr( "Running" ) );
130 _tabWidget->addTab( _history, tr( "History" ) );
131 connect( _tabWidget, SIGNAL( currentChanged( QWidget* )), this, SLOT( slotListeSelect() ) );
132 connect( _clients, SIGNAL( clicked( QListViewItem* ) ), this, SLOT( slotClientChanged( QListViewItem* ) ) );
133 connect( _history, SIGNAL( clicked( QListViewItem* ) ), this, SLOT( slotHistoryChanged( QListViewItem* ) ) );
134 setCentralWidget( _tabWidget );
136 // Timer definition (used to automaticaly refresh the display area)
137 _counter = new QTimer( this );
138 connect( _counter, SIGNAL( timeout() ), this, SLOT( slotListeSelect() ) );
139 myRefreshInterval = 10;
140 _counter->start( myRefreshInterval * 1000 );
144 PIXELS largeur = 800 ;
145 PIXELS hauteur = 350 ;
146 setGeometry( xpos, ypos, largeur, hauteur ) ;
148 statusBar()->message(" ");
154 RegWidget::~RegWidget()
156 MESSAGE("Debut du Destructeur");
164 bool RegWidget::eventFilter( QObject* object, QEvent* event )
167 if ( object == myHelpWindow && event->type() == QEvent::Close ) {
170 else if ( object == myInfoWindow && event->type() == QEvent::Close ) {
173 else if ( object == myIntervalWindow && event->type() == QEvent::Close ) {
174 myIntervalWindow = 0;
177 return QMainWindow::eventFilter( object, event );
181 Searches item in the list and returns it's index or -1 if not found
183 int RegWidget::numitem(const QString &name, const QString &pid, const QString &machine,const Registry::AllInfos *listclient)
186 for (CORBA::ULong i=0; i<listclient->length(); i++)
188 const Registry::Infos & c_info=(*listclient)[i];
189 ASSERT( c_info.name!=NULL);
191 b.setNum(int(c_info.pid));
192 if ( (name.compare(QString(c_info.name)) == 0) &&
193 (machine.compare(QString(c_info.machine)) == 0) &&
194 (pid.compare(b) == 0) )
205 Returns text, containing information about client [ static ]
207 QString RegWidget::setlongText( const Registry::Infos &c_info)
209 BEGIN_OF("setlongText");
210 ASSERT( c_info.name != NULL );
211 QString a = QString( "<hr><h2>" ) + tr( "Code" ) + QString( " : " );
212 a.append( QString( c_info.name ) );
213 a.append( "</h1><hr><br>" );
214 a.append( tr( "Process Id" ) + QString( " : " ) );
215 a.append( BOLD( QString::number( int( c_info.pid ) ) ) );
216 a.append( QString( " " ) + tr( "on machine" ) + QString( " " ) );
217 a.append( BOLD( c_info.machine ) );
218 a.append( QString( " " ) + tr( "ip address" ) + QString( " : " ) );
219 a.append( BOLD( c_info.adip ) );
222 a.append( tr( "launched by user" ) + QString( " " ) );
223 a.append( BOLD( c_info.pwname ) );
224 a.append( QString( " ( " ) + tr( "pid" ) + QString( " : " ) );
225 a.append( BOLD( QString::number( int( c_info.uid ) ) ) );
226 a.append( QString( " )<br> " ) + tr( "in directory" ) + QString( " " ));
227 a.append( BOLD( c_info.cdir ) );
229 a.append( QString( "<br>" ) + tr( "begins" ) + QString( " " ) );
230 char * t1 = (char * )duplicate(ctime(&c_info.tc_start));
231 t1 [strlen(t1) -1 ] = ' ';
232 a.append( BOLD( t1 ) );
236 if (c_info.tc_hello != 0 )
238 char * t2 = (char * )duplicate(ctime(&c_info.tc_hello));
239 t2 [strlen(t2) -1 ] = ' ';
240 a.append( tr( "last signal" ) + QString(" : ") );
241 a.append( BOLD( t2 ) );
245 if ((c_info.tc_end - c_info.difftime) != 0)
247 char * t3 = (char * )duplicate(ctime(&c_info.tc_end));
248 t3 [strlen(t3) -1 ] = ' ';
249 a.append( tr( "ends" ) + QString( " " ) );
250 a.append( BOLD( t3 ) );
256 a.append( tr( "still running" ) + QString( "<br>" ) );
259 SCRUTE(c_info.difftime);
260 if (c_info.difftime!= 0)
262 a.append( QString( "(" ) + tr( "Time on" ) + QString( " " ) );
263 a.append( BOLD( c_info.machine ) );
264 a.append( QString( " " ) + tr( "differs from server's time. The difference is" ) + QString( " " ));
265 a.append( BOLD( QString::number( int( c_info.difftime ) ) ) );
266 a.append( QString( " " ) + tr( "seconds" ) + QString( ")<br>" ) );
268 END_OF("setlongText");
276 void RegWidget::closeEvent( QCloseEvent *e)
278 BEGIN_OF("closeEvent");
280 myInfoWindow->close();
282 myHelpWindow->close();
283 if (myIntervalWindow)
284 myIntervalWindow->close();
286 END_OF("closeEvent");
292 void RegWidget::SetListe()
294 BEGIN_OF("SetListe");
295 _clients->addColumn( tr( "Component" ), -1);
296 _clients->addColumn( tr( "PID" ), -1 );
297 _clients->addColumn( tr( "User Name" ), -1 );
298 _clients->addColumn( tr( "Machine" ), -1 );
299 _clients->addColumn( tr( "begins" ), -1 );
300 _clients->addColumn( tr( "hello" ) , -1 );
301 _clients->setColumnAlignment( 1, Qt::AlignRight );
308 void RegWidget::SetListeHistory()
310 BEGIN_OF("SetListeHistory")
311 _history->addColumn( tr( "Component" ), -1);
312 _history->addColumn( tr( "PID" ), -1 );
313 _history->addColumn( tr( "User Name" ), -1 );
314 _history->addColumn( tr( "Machine" ), -1 );
315 _history->addColumn( tr( "begins" ), -1 );
316 _history->addColumn( tr( "ends" ), -1 );
317 _history->setColumnAlignment( 1, Qt::AlignRight );
318 END_OF("SetListeHistory")
324 void RegWidget::InfoHistory()
327 BEGIN_OF("InfoHistory")
331 _serverhistory = _VarComponents->history();
332 for (CORBA::ULong i=0; i<_serverhistory->length(); i++)
334 const Registry::Infos & c_info=(*_serverhistory)[i];
335 ASSERT( c_info.name!=NULL);
337 a.setNum(int(c_info.pid));
338 char * t1 = (char * )duplicate(ctime(&c_info.tc_start));
339 t1 [strlen(t1) -1 ] = ' ';
340 char * t2 = (char * )duplicate(ctime(&c_info.tc_end));
341 t2 [strlen(t2) -1 ] = ' ';
342 QListViewItem * item = new QListViewItem(_history, QString(c_info.name),\
343 a, QString(c_info.pwname), QString(c_info.machine), \
344 QString(t1), QString(t2));
353 _interval->setDisabled( TRUE ) ;
354 _refresh->setDisabled( TRUE ) ;
356 MESSAGE("Sorry, No more Registry Server") ;
357 statusBar()->message( tr( "Sorry, No more Registry Server" ) ) ;
359 END_OF("InfoHistory")
365 void RegWidget::InfoReg()
371 _serverclients = _VarComponents->getall();
372 for (CORBA::ULong i=0; i<_serverclients->length(); i++)
374 const Registry::Infos & c_info=(*_serverclients)[i];
375 ASSERT( c_info.name!=NULL);
377 a.setNum(int(c_info.pid));
378 char * t1 = (char * )duplicate(ctime(&c_info.tc_start));
379 t1 [strlen(t1) -1 ] = ' ';
380 char * t2 = (char * )duplicate(ctime(&c_info.tc_hello));
381 t2 [strlen(t2) -1 ] = ' ';
382 QListViewItem * item = new QListViewItem(_clients, QString(c_info.name),\
383 a, QString(c_info.pwname), QString(c_info.machine), \
384 QString(t1), QString(t2));
393 _interval->setDisabled( TRUE ) ;
394 _refresh->setDisabled( TRUE ) ;
396 MESSAGE("Sorry, No more Registry Server") ;
397 statusBar()->message( tr( "Sorry, No more Registry Server" ) ) ;
403 Called when <Refresh> button is clicked
405 void RegWidget::slotListeSelect()
409 ASSERT(_tabWidget->currentPage() != NULL);
410 if (_tabWidget->currentPage () == _clients) InfoReg();
411 else if (_tabWidget->currentPage () == _history) InfoHistory();
415 MESSAGE("Sorry, No more Registry Server") ;
416 statusBar()->message( tr( "Sorry, No more Registry Server" ) ) ;
421 Called when <Interval> button is clicked (changing refresh interval)
423 void RegWidget::slotSelectRefresh()
425 BEGIN_OF("slotSelectRefresh");
426 myIntervalWindow = new IntervalWindow(this);
427 myIntervalWindow->installEventFilter( this );
428 myIntervalWindow->setValue(myRefreshInterval);
429 myIntervalWindow->show();
430 connect( myIntervalWindow->Cancel(), SIGNAL( clicked() ), myIntervalWindow, SLOT( reject() ) );
431 connect( myIntervalWindow->Ok(), SIGNAL( clicked() ), this, SLOT( slotIntervalOk() ) );
432 END_OF("slotSelectRefresh");
435 void RegWidget::slotIntervalOk()
437 BEGIN_OF("slotIntervalOk");
438 myRefreshInterval = myIntervalWindow->getValue();
439 _counter->changeInterval( myRefreshInterval * 1000 );
440 SCRUTE(myRefreshInterval);
441 myIntervalWindow->close();
442 END_OF("slotIntervalOk");
445 Called when <Help> button is clicked
447 void RegWidget::slotHelp()
449 BEGIN_OF("slotHelp()");
451 if ( !myHelpWindow ) {
452 myHelpWindow = new HelpWindow( this );
453 myHelpWindow->installEventFilter( this );
455 myHelpWindow->show();
456 myHelpWindow->raise();
457 myHelpWindow->setActiveWindow();
459 END_OF("slotHelp()") ;
463 Called when user clicks on item in <Running> list
465 void RegWidget::slotClientChanged( QListViewItem* item )
467 BEGIN_OF("slotClientChanged()") ;
472 blockSignals( true ); // for sure that item will not be deleted when refreshing
474 int numeroItem = numitem(item->text(0), item->text(1), item->text(3), _serverclients);
476 SCRUTE(item->text(1)) ;
478 ASSERT(numeroItem>=0) ;
479 ASSERT((size_t)numeroItem<_serverclients->length()) ;
480 const Registry::Infos & c_info=(*_serverclients)[numeroItem];
481 ASSERT( c_info.name!=NULL);
483 if ( !myInfoWindow ) {
484 myInfoWindow = new InfoWindow( this );
485 myInfoWindow->installEventFilter( this );
487 QString a = tr( "More about" ) + QString( " " ) + QString( c_info.name );
488 myInfoWindow->setCaption(a);
489 myInfoWindow->setText( RegWidget::setlongText( c_info) );
490 myInfoWindow->show();
491 myInfoWindow->raise();
492 myInfoWindow->setActiveWindow();
494 blockSignals( false ); // enabling signals again
496 END_OF("slotClientChanged()") ;
501 Called when user clicks on item in <History> list
503 void RegWidget::slotHistoryChanged( QListViewItem* item )
506 BEGIN_OF("slotHistoryChanged()") ;
511 blockSignals( true ); // for sure that item will not be deleted when refreshing
513 int numeroItem = numitem(item->text(0), item->text(1), item->text(3), _serverhistory);
516 SCRUTE(item->text(1)) ;
517 ASSERT(numeroItem>=0) ;
518 ASSERT((size_t)numeroItem<_serverhistory->length()) ;
519 const Registry::Infos & c_info=(*_serverhistory)[numeroItem];
520 ASSERT( c_info.name!=NULL);
522 if ( !myInfoWindow ) {
523 myInfoWindow = new InfoWindow( this );
524 myInfoWindow->installEventFilter( this );
526 QString a = tr( "More about" ) + QString( " " ) + QString( c_info.name );
527 myInfoWindow->setCaption(a);
528 myInfoWindow->setText( RegWidget::setlongText( c_info ) );
529 myInfoWindow->show();
530 myInfoWindow->raise();
531 myInfoWindow->setActiveWindow();
533 blockSignals( false ); // enabling signals again
535 END_OF("slotHistoryChanged()") ;
542 InfoWindow::InfoWindow( QWidget* parent, const char* name )
543 : QMainWindow( parent, name, WType_TopLevel | WDestructiveClose )
545 BEGIN_OF("InfoWindow");
546 myTextView = new QTextView( this, "myTextView" );
547 setCentralWidget( myTextView );
548 setMinimumSize( 450, 250 );
549 END_OF("InfoWindow");
555 void InfoWindow::setText( const QString& text )
557 myTextView->setText( text );