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00019 #include "multiagendaview.h"
00020
00021 #include "koagendaview.h"
00022 #include "koagenda.h"
00023 #include "koprefs.h"
00024 #include "timelabels.h"
00025
00026 #include <libkcal/calendarresources.h>
00027
00028 #include <kglobalsettings.h>
00029
00030 #include <qlayout.h>
00031 #include <qvbox.h>
00032 #include <qobjectlist.h>
00033
00034 #define FOREACH_VIEW(av) \
00035 for(QValueList<KOAgendaView*>::ConstIterator it = mAgendaViews.constBegin(); \
00036 it != mAgendaViews.constEnd();) \
00037 for(KOAgendaView* av = (it != mAgendaViews.constEnd() ? (*it) : 0); \
00038 it != mAgendaViews.constEnd(); ++it, av = (*it) )
00039
00040 using namespace KOrg;
00041
00042 MultiAgendaView::MultiAgendaView(Calendar * cal, QWidget * parent, const char *name ) :
00043 AgendaView( cal, parent, name ),
00044 mLastMovedSplitter( 0 ),
00045 mUpdateOnShow( false ),
00046 mPendingChanges( true )
00047 {
00048 QBoxLayout *topLevelLayout = new QHBoxLayout( this );
00049
00050 QFontMetrics fm( font() );
00051 int topLabelHeight = 2 * fm.height();
00052
00053 QVBox *topSideBox = new QVBox( this );
00054 QWidget *topSideSpacer = new QWidget( topSideBox );
00055 topSideSpacer->setFixedHeight( topLabelHeight );
00056 mLeftSplitter = new QSplitter( Qt::Vertical, topSideBox );
00057 mLeftSplitter->setOpaqueResize( KGlobalSettings::opaqueResize() );
00058 QLabel *label = new QLabel( i18n("All Day"), mLeftSplitter );
00059 label->setAlignment( Qt::AlignRight | Qt::AlignVCenter | Qt::WordBreak );
00060 QVBox *sideBox = new QVBox( mLeftSplitter );
00061 EventIndicator *eiSpacer = new EventIndicator( EventIndicator::Top, sideBox );
00062 eiSpacer->changeColumns( 0 );
00063 mTimeLabels = new TimeLabels( 24, sideBox );
00064 eiSpacer = new EventIndicator( EventIndicator::Bottom, sideBox );
00065 eiSpacer->changeColumns( 0 );
00066 mLeftBottomSpacer = new QWidget( topSideBox );
00067 topLevelLayout->addWidget( topSideBox );
00068
00069 mScrollView = new QScrollView( this );
00070 mScrollView->setResizePolicy( QScrollView::Manual );
00071 mScrollView->setVScrollBarMode( QScrollView::AlwaysOff );
00072 mScrollView->setFrameShape( QFrame::NoFrame );
00073 topLevelLayout->addWidget( mScrollView, 100 );
00074 mTopBox = new QHBox( mScrollView->viewport() );
00075 mScrollView->addChild( mTopBox );
00076
00077 topSideBox = new QVBox( this );
00078 topSideSpacer = new QWidget( topSideBox );
00079 topSideSpacer->setFixedHeight( topLabelHeight );
00080 mRightSplitter = new QSplitter( Qt::Vertical, topSideBox );
00081 mRightSplitter->setOpaqueResize( KGlobalSettings::opaqueResize() );
00082 new QWidget( mRightSplitter );
00083 sideBox = new QVBox( mRightSplitter );
00084 eiSpacer = new EventIndicator( EventIndicator::Top, sideBox );
00085 eiSpacer->setFixedHeight( eiSpacer->minimumHeight() );
00086 eiSpacer->changeColumns( 0 );
00087 mScrollBar = new QScrollBar( Qt::Vertical, sideBox );
00088 eiSpacer = new EventIndicator( EventIndicator::Bottom, sideBox );
00089 eiSpacer->setFixedHeight( eiSpacer->minimumHeight() );
00090 eiSpacer->changeColumns( 0 );
00091 mRightBottomSpacer = new QWidget( topSideBox );
00092 topLevelLayout->addWidget( topSideBox );
00093
00094 recreateViews();
00095 }
00096
00097 void MultiAgendaView::recreateViews()
00098 {
00099 if ( !mPendingChanges )
00100 return;
00101 mPendingChanges = false;
00102
00103 deleteViews();
00104
00105 CalendarResources *calres = dynamic_cast<CalendarResources*>( calendar() );
00106 if ( !calres ) {
00107
00108 KOAgendaView* av = new KOAgendaView( calendar(), mTopBox );
00109 mAgendaViews.append( av );
00110 mAgendaWidgets.append( av );
00111 av->show();
00112 } else {
00113 CalendarResourceManager *manager = calres->resourceManager();
00114 for ( CalendarResourceManager::ActiveIterator it = manager->activeBegin(); it != manager->activeEnd(); ++it ) {
00115 if ( (*it)->canHaveSubresources() ) {
00116 QStringList subResources = (*it)->subresources();
00117 for ( QStringList::ConstIterator subit = subResources.constBegin(); subit != subResources.constEnd(); ++subit ) {
00118 QString type = (*it)->subresourceType( *subit );
00119 if ( !(*it)->subresourceActive( *subit ) || (!type.isEmpty() && type != "event") )
00120 continue;
00121 addView( (*it)->labelForSubresource( *subit ), *it, *subit );
00122 }
00123 } else {
00124 addView( (*it)->resourceName(), *it );
00125 }
00126 }
00127 }
00128
00129
00130 if ( mAgendaViews.isEmpty() )
00131 return;
00132
00133 setupViews();
00134 QTimer::singleShot( 0, this, SLOT(slotResizeScrollView()) );
00135 mTimeLabels->updateConfig();
00136
00137 QScrollBar *scrollBar = mAgendaViews.first()->agenda()->verticalScrollBar();
00138 mScrollBar->setMinValue( scrollBar->minValue() );
00139 mScrollBar->setMaxValue( scrollBar->maxValue() );
00140 mScrollBar->setLineStep( scrollBar->lineStep() );
00141 mScrollBar->setPageStep( scrollBar->pageStep() );
00142 mScrollBar->setValue( scrollBar->value() );
00143 connect( mTimeLabels->verticalScrollBar(), SIGNAL(valueChanged(int)),
00144 mScrollBar, SLOT(setValue(int)) );
00145 connect( mScrollBar, SIGNAL(valueChanged(int)),
00146 mTimeLabels, SLOT(positionChanged(int)) );
00147
00148 installSplitterEventFilter( mLeftSplitter );
00149 installSplitterEventFilter( mRightSplitter );
00150 resizeSplitters();
00151 mTimeLabels->positionChanged();
00152 }
00153
00154 void MultiAgendaView::deleteViews()
00155 {
00156 for ( QValueList<QWidget*>::ConstIterator it = mAgendaWidgets.constBegin();
00157 it != mAgendaWidgets.constEnd(); ++it ) {
00158 delete *it;
00159 }
00160 mAgendaViews.clear();
00161 mAgendaWidgets.clear();
00162 mLastMovedSplitter = 0;
00163 }
00164
00165 void MultiAgendaView::setupViews()
00166 {
00167 FOREACH_VIEW( agenda ) {
00168 connect( agenda, SIGNAL( newEventSignal() ),
00169 SIGNAL( newEventSignal() ) );
00170 connect( agenda, SIGNAL( editIncidenceSignal( Incidence * ) ),
00171 SIGNAL( editIncidenceSignal( Incidence * ) ) );
00172 connect( agenda, SIGNAL( showIncidenceSignal( Incidence * ) ),
00173 SIGNAL( showIncidenceSignal( Incidence * ) ) );
00174 connect( agenda, SIGNAL( deleteIncidenceSignal( Incidence * ) ),
00175 SIGNAL( deleteIncidenceSignal( Incidence * ) ) );
00176 connect( agenda, SIGNAL( startMultiModify( const QString & ) ),
00177 SIGNAL( startMultiModify( const QString & ) ) );
00178 connect( agenda, SIGNAL( endMultiModify() ),
00179 SIGNAL( endMultiModify() ) );
00180
00181 connect( agenda, SIGNAL( incidenceSelected( Incidence *,const QDate & ) ),
00182 SIGNAL( incidenceSelected( Incidence *,const QDate & ) ) );
00183
00184 connect( agenda, SIGNAL(cutIncidenceSignal(Incidence*)),
00185 SIGNAL(cutIncidenceSignal(Incidence*)) );
00186 connect( agenda, SIGNAL(copyIncidenceSignal(Incidence*)),
00187 SIGNAL(copyIncidenceSignal(Incidence*)) );
00188 connect( agenda, SIGNAL(pasteIncidenceSignal()),
00189 SIGNAL(pasteIncidenceSignal()) );
00190 connect( agenda, SIGNAL(toggleAlarmSignal(Incidence*)),
00191 SIGNAL(toggleAlarmSignal(Incidence*)) );
00192 connect( agenda, SIGNAL(dissociateOccurrenceSignal(Incidence*, const QDate&)),
00193 SIGNAL(dissociateOccurrenceSignal(Incidence*, const QDate&)) );
00194 connect( agenda, SIGNAL(dissociateFutureOccurrenceSignal(Incidence*, const QDate&)),
00195 SIGNAL(dissociateFutureOccurrenceSignal(Incidence*, const QDate&)) );
00196
00197 connect( agenda, SIGNAL(newEventSignal(const QDate&)),
00198 SIGNAL(newEventSignal(const QDate&)) );
00199 connect( agenda, SIGNAL(newEventSignal(const QDateTime&)),
00200 SIGNAL(newEventSignal(const QDateTime&)) );
00201 connect( agenda, SIGNAL(newEventSignal(const QDateTime&, const QDateTime&)),
00202 SIGNAL(newEventSignal(const QDateTime&, const QDateTime&)) );
00203 connect( agenda, SIGNAL(newTodoSignal(const QDate&)),
00204 SIGNAL(newTodoSignal(const QDate&)) );
00205
00206 connect( agenda, SIGNAL(incidenceSelected(Incidence*, const QDate &)),
00207 SLOT(slotSelectionChanged()) );
00208
00209 connect( agenda, SIGNAL(timeSpanSelectionChanged()),
00210 SLOT(slotClearTimeSpanSelection()) );
00211
00212 disconnect( agenda->agenda(), SIGNAL(zoomView(const int,const QPoint&,const Qt::Orientation)), agenda, 0 );
00213 connect( agenda->agenda(), SIGNAL(zoomView(const int,const QPoint&,const Qt::Orientation)),
00214 SLOT(zoomView(const int,const QPoint&,const Qt::Orientation)) );
00215 }
00216
00217 FOREACH_VIEW( agenda ) {
00218 agenda->readSettings();
00219 }
00220
00221 int minWidth = 0;
00222 for ( QValueList<QWidget*>::ConstIterator it = mAgendaWidgets.constBegin(); it != mAgendaWidgets.constEnd(); ++it )
00223 minWidth = QMAX( minWidth, (*it)->minimumSizeHint().width() );
00224 for ( QValueList<QWidget*>::ConstIterator it = mAgendaWidgets.constBegin(); it != mAgendaWidgets.constEnd(); ++it )
00225 (*it)->setMinimumWidth( minWidth );
00226 }
00227
00228 MultiAgendaView::~ MultiAgendaView()
00229 {
00230 }
00231
00232 Incidence::List MultiAgendaView::selectedIncidences()
00233 {
00234 Incidence::List list;
00235 FOREACH_VIEW(agendaView) {
00236 list += agendaView->selectedIncidences();
00237 }
00238 return list;
00239 }
00240
00241 DateList MultiAgendaView::selectedDates()
00242 {
00243 DateList list;
00244 FOREACH_VIEW(agendaView) {
00245 list += agendaView->selectedDates();
00246 }
00247 return list;
00248 }
00249
00250 int MultiAgendaView::currentDateCount()
00251 {
00252 FOREACH_VIEW( agendaView )
00253 return agendaView->currentDateCount();
00254 return 0;
00255 }
00256
00257 void MultiAgendaView::showDates(const QDate & start, const QDate & end)
00258 {
00259 mStartDate = start;
00260 mEndDate = end;
00261 recreateViews();
00262 FOREACH_VIEW( agendaView )
00263 agendaView->showDates( start, end );
00264 }
00265
00266 void MultiAgendaView::showIncidences(const Incidence::List & incidenceList, const QDate &date)
00267 {
00268 FOREACH_VIEW( agendaView )
00269 agendaView->showIncidences( incidenceList, date );
00270 }
00271
00272 void MultiAgendaView::updateView()
00273 {
00274 recreateViews();
00275 FOREACH_VIEW( agendaView )
00276 agendaView->updateView();
00277 }
00278
00279 void MultiAgendaView::changeIncidenceDisplay(Incidence * incidence, int mode)
00280 {
00281 FOREACH_VIEW( agendaView )
00282 agendaView->changeIncidenceDisplay( incidence, mode );
00283 }
00284
00285 int MultiAgendaView::maxDatesHint()
00286 {
00287 FOREACH_VIEW( agendaView )
00288 return agendaView->maxDatesHint();
00289 return 0;
00290 }
00291
00292 void MultiAgendaView::slotSelectionChanged()
00293 {
00294 FOREACH_VIEW( agenda ) {
00295 if ( agenda != sender() )
00296 agenda->clearSelection();
00297 }
00298 }
00299
00300 bool MultiAgendaView::eventDurationHint(QDateTime & startDt, QDateTime & endDt, bool & allDay)
00301 {
00302 FOREACH_VIEW( agenda ) {
00303 bool valid = agenda->eventDurationHint( startDt, endDt, allDay );
00304 if ( valid )
00305 return true;
00306 }
00307 return false;
00308 }
00309
00310 void MultiAgendaView::slotClearTimeSpanSelection()
00311 {
00312 FOREACH_VIEW( agenda ) {
00313 if ( agenda != sender() )
00314 agenda->clearTimeSpanSelection();
00315 }
00316 }
00317
00318 void MultiAgendaView::setTypeAheadReceiver(QObject * o)
00319 {
00320 FOREACH_VIEW( agenda )
00321 agenda->setTypeAheadReceiver( o );
00322 }
00323
00324 void MultiAgendaView::finishTypeAhead()
00325 {
00326 FOREACH_VIEW( agenda )
00327 agenda->finishTypeAhead();
00328 }
00329
00330 void MultiAgendaView::addView( const QString &label, KCal::ResourceCalendar * res, const QString & subRes )
00331 {
00332 QVBox *box = new QVBox( mTopBox );
00333 QLabel *l = new QLabel( label, box );
00334 l->setAlignment( AlignVCenter | AlignHCenter );
00335 KOAgendaView* av = new KOAgendaView( calendar(), box, 0, true );
00336 av->setResource( res, subRes );
00337 av->setIncidenceChanger( mChanger );
00338 av->agenda()->setVScrollBarMode( QScrollView::AlwaysOff );
00339 mAgendaViews.append( av );
00340 mAgendaWidgets.append( box );
00341 box->show();
00342 mTimeLabels->setAgenda( av->agenda() );
00343
00344 connect( av->agenda()->verticalScrollBar(), SIGNAL(valueChanged(int)),
00345 mTimeLabels, SLOT(positionChanged(int)) );
00346 connect( mTimeLabels->verticalScrollBar(), SIGNAL(valueChanged(int)),
00347 av, SLOT(setContentsPos(int)) );
00348
00349 installSplitterEventFilter( av->splitter() );
00350 }
00351
00352 void MultiAgendaView::resizeEvent(QResizeEvent * ev)
00353 {
00354 resizeScrollView( ev->size() );
00355 AgendaView::resizeEvent( ev );
00356 }
00357
00358 void MultiAgendaView::resizeScrollView(const QSize & size)
00359 {
00360 const int widgetWidth = size.width() - mTimeLabels->width() - mScrollBar->width();
00361 int width = QMAX( mTopBox->sizeHint().width(), widgetWidth );
00362 int height = size.height();
00363 if ( width > widgetWidth ) {
00364 const int sbHeight = mScrollView->horizontalScrollBar()->height();
00365 height -= sbHeight;
00366 mLeftBottomSpacer->setFixedHeight( sbHeight );
00367 mRightBottomSpacer->setFixedHeight( sbHeight );
00368 } else {
00369 mLeftBottomSpacer->setFixedHeight( 0 );
00370 mRightBottomSpacer->setFixedHeight( 0 );
00371 }
00372 mScrollView->resizeContents( width, height );
00373 mTopBox->resize( width, height );
00374 }
00375
00376 void MultiAgendaView::setIncidenceChanger(IncidenceChangerBase * changer)
00377 {
00378 AgendaView::setIncidenceChanger( changer );
00379 FOREACH_VIEW( agenda )
00380 agenda->setIncidenceChanger( changer );
00381 }
00382
00383 void MultiAgendaView::updateConfig()
00384 {
00385 AgendaView::updateConfig();
00386 mTimeLabels->updateConfig();
00387 FOREACH_VIEW( agenda )
00388 agenda->updateConfig();
00389 }
00390
00391
00392 bool MultiAgendaView::eventFilter(QObject * obj, QEvent * event)
00393 {
00394 if ( obj->className() == QCString("QSplitterHandle") ) {
00395 if ( (event->type() == QEvent::MouseMove && KGlobalSettings::opaqueResize())
00396 || event->type() == QEvent::MouseButtonRelease ) {
00397 FOREACH_VIEW( agenda ) {
00398 if ( agenda->splitter() == obj->parent() )
00399 mLastMovedSplitter = agenda->splitter();
00400 }
00401 if ( mLeftSplitter == obj->parent() )
00402 mLastMovedSplitter = mLeftSplitter;
00403 else if ( mRightSplitter == obj->parent() )
00404 mLastMovedSplitter = mRightSplitter;
00405 QTimer::singleShot( 0, this, SLOT(resizeSplitters()) );
00406 }
00407 }
00408 return AgendaView::eventFilter( obj, event );
00409 }
00410
00411 void MultiAgendaView::resizeSplitters()
00412 {
00413 if ( !mLastMovedSplitter )
00414 mLastMovedSplitter = mAgendaViews.first()->splitter();
00415 FOREACH_VIEW( agenda ) {
00416 if ( agenda->splitter() == mLastMovedSplitter )
00417 continue;
00418 agenda->splitter()->setSizes( mLastMovedSplitter->sizes() );
00419 }
00420 if ( mLastMovedSplitter != mLeftSplitter )
00421 mLeftSplitter->setSizes( mLastMovedSplitter->sizes() );
00422 if ( mLastMovedSplitter != mRightSplitter )
00423 mRightSplitter->setSizes( mLastMovedSplitter->sizes() );
00424 }
00425
00426 void MultiAgendaView::zoomView( const int delta, const QPoint & pos, const Qt::Orientation ori )
00427 {
00428 if ( ori == Qt::Vertical ) {
00429 if ( delta > 0 ) {
00430 if ( KOPrefs::instance()->mHourSize > 4 )
00431 KOPrefs::instance()->mHourSize--;
00432 } else {
00433 KOPrefs::instance()->mHourSize++;
00434 }
00435 }
00436
00437 FOREACH_VIEW( agenda )
00438 agenda->zoomView( delta, pos, ori );
00439
00440 mTimeLabels->updateConfig();
00441 mTimeLabels->positionChanged();
00442 mTimeLabels->repaint();
00443 }
00444
00445
00446 void MultiAgendaView::installSplitterEventFilter(QSplitter * splitter)
00447 {
00448 QObjectList *objlist = splitter->queryList( "QSplitterHandle" );
00449
00450
00451 if ( objlist->count() == 0 && !isVisible() )
00452 mUpdateOnShow = true;
00453 QObjectListIt it( *objlist );
00454 QObject *obj;
00455 while ( (obj = it.current()) != 0 ) {
00456 obj->removeEventFilter( this );
00457 obj->installEventFilter( this );
00458 ++it;
00459 }
00460 delete objlist;
00461 }
00462
00463 void MultiAgendaView::slotResizeScrollView()
00464 {
00465 resizeScrollView( size() );
00466 }
00467
00468 void MultiAgendaView::show()
00469 {
00470 AgendaView::show();
00471 if ( mUpdateOnShow ) {
00472 mUpdateOnShow = false;
00473 mPendingChanges = true;
00474 showDates( mStartDate, mEndDate );
00475 }
00476 }
00477
00478 void MultiAgendaView::resourcesChanged()
00479 {
00480 mPendingChanges = true;
00481 FOREACH_VIEW( agenda )
00482 agenda->resourcesChanged();
00483 }
00484
00485 #include "multiagendaview.moc"