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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 }
00152
00153 void MultiAgendaView::deleteViews()
00154 {
00155 for ( QValueList<QWidget*>::ConstIterator it = mAgendaWidgets.constBegin();
00156 it != mAgendaWidgets.constEnd(); ++it ) {
00157 delete *it;
00158 }
00159 mAgendaViews.clear();
00160 mAgendaWidgets.clear();
00161 mLastMovedSplitter = 0;
00162 }
00163
00164 void MultiAgendaView::setupViews()
00165 {
00166 FOREACH_VIEW( agenda ) {
00167 connect( agenda, SIGNAL( newEventSignal() ),
00168 SIGNAL( newEventSignal() ) );
00169 connect( agenda, SIGNAL( editIncidenceSignal( Incidence * ) ),
00170 SIGNAL( editIncidenceSignal( Incidence * ) ) );
00171 connect( agenda, SIGNAL( showIncidenceSignal( Incidence * ) ),
00172 SIGNAL( showIncidenceSignal( Incidence * ) ) );
00173 connect( agenda, SIGNAL( deleteIncidenceSignal( Incidence * ) ),
00174 SIGNAL( deleteIncidenceSignal( Incidence * ) ) );
00175 connect( agenda, SIGNAL( startMultiModify( const QString & ) ),
00176 SIGNAL( startMultiModify( const QString & ) ) );
00177 connect( agenda, SIGNAL( endMultiModify() ),
00178 SIGNAL( endMultiModify() ) );
00179
00180 connect( agenda, SIGNAL( incidenceSelected( Incidence * ) ),
00181 SIGNAL( incidenceSelected( Incidence * ) ) );
00182
00183 connect( agenda, SIGNAL(cutIncidenceSignal(Incidence*)),
00184 SIGNAL(cutIncidenceSignal(Incidence*)) );
00185 connect( agenda, SIGNAL(copyIncidenceSignal(Incidence*)),
00186 SIGNAL(copyIncidenceSignal(Incidence*)) );
00187 connect( agenda, SIGNAL(pasteIncidenceSignal()),
00188 SIGNAL(pasteIncidenceSignal()) );
00189 connect( agenda, SIGNAL(toggleAlarmSignal(Incidence*)),
00190 SIGNAL(toggleAlarmSignal(Incidence*)) );
00191 connect( agenda, SIGNAL(dissociateOccurrenceSignal(Incidence*, const QDate&)),
00192 SIGNAL(dissociateOccurrenceSignal(Incidence*, const QDate&)) );
00193 connect( agenda, SIGNAL(dissociateFutureOccurrenceSignal(Incidence*, const QDate&)),
00194 SIGNAL(dissociateFutureOccurrenceSignal(Incidence*, const QDate&)) );
00195
00196 connect( agenda, SIGNAL(newEventSignal(const QDate&)),
00197 SIGNAL(newEventSignal(const QDate&)) );
00198 connect( agenda, SIGNAL(newEventSignal(const QDateTime&)),
00199 SIGNAL(newEventSignal(const QDateTime&)) );
00200 connect( agenda, SIGNAL(newEventSignal(const QDateTime&, const QDateTime&)),
00201 SIGNAL(newEventSignal(const QDateTime&, const QDateTime&)) );
00202 connect( agenda, SIGNAL(newTodoSignal(const QDate&)),
00203 SIGNAL(newTodoSignal(const QDate&)) );
00204
00205 connect( agenda, SIGNAL(incidenceSelected(Incidence*)),
00206 SLOT(slotSelectionChanged()) );
00207
00208 connect( agenda, SIGNAL(timeSpanSelectionChanged()),
00209 SLOT(slotClearTimeSpanSelection()) );
00210
00211 disconnect( agenda->agenda(), SIGNAL(zoomView(const int,const QPoint&,const Qt::Orientation)), agenda, 0 );
00212 connect( agenda->agenda(), SIGNAL(zoomView(const int,const QPoint&,const Qt::Orientation)),
00213 SLOT(zoomView(const int,const QPoint&,const Qt::Orientation)) );
00214 }
00215
00216 FOREACH_VIEW( agenda ) {
00217 agenda->readSettings();
00218 }
00219
00220 int minWidth = 0;
00221 for ( QValueList<QWidget*>::ConstIterator it = mAgendaWidgets.constBegin(); it != mAgendaWidgets.constEnd(); ++it )
00222 minWidth = QMAX( minWidth, (*it)->minimumSizeHint().width() );
00223 for ( QValueList<QWidget*>::ConstIterator it = mAgendaWidgets.constBegin(); it != mAgendaWidgets.constEnd(); ++it )
00224 (*it)->setMinimumWidth( minWidth );
00225 }
00226
00227 MultiAgendaView::~ MultiAgendaView()
00228 {
00229 }
00230
00231 Incidence::List MultiAgendaView::selectedIncidences()
00232 {
00233 Incidence::List list;
00234 FOREACH_VIEW(agendaView) {
00235 list += agendaView->selectedIncidences();
00236 }
00237 return list;
00238 }
00239
00240 DateList MultiAgendaView::selectedDates()
00241 {
00242 DateList list;
00243 FOREACH_VIEW(agendaView) {
00244 list += agendaView->selectedDates();
00245 }
00246 return list;
00247 }
00248
00249 int MultiAgendaView::currentDateCount()
00250 {
00251 FOREACH_VIEW( agendaView )
00252 return agendaView->currentDateCount();
00253 return 0;
00254 }
00255
00256 void MultiAgendaView::showDates(const QDate & start, const QDate & end)
00257 {
00258 mStartDate = start;
00259 mEndDate = end;
00260 recreateViews();
00261 FOREACH_VIEW( agendaView )
00262 agendaView->showDates( start, end );
00263 }
00264
00265 void MultiAgendaView::showIncidences(const Incidence::List & incidenceList)
00266 {
00267 FOREACH_VIEW( agendaView )
00268 agendaView->showIncidences( incidenceList );
00269 }
00270
00271 void MultiAgendaView::updateView()
00272 {
00273 recreateViews();
00274 FOREACH_VIEW( agendaView )
00275 agendaView->updateView();
00276 }
00277
00278 void MultiAgendaView::changeIncidenceDisplay(Incidence * incidence, int mode)
00279 {
00280 FOREACH_VIEW( agendaView )
00281 agendaView->changeIncidenceDisplay( incidence, mode );
00282 }
00283
00284 int MultiAgendaView::maxDatesHint()
00285 {
00286 FOREACH_VIEW( agendaView )
00287 return agendaView->maxDatesHint();
00288 return 0;
00289 }
00290
00291 void MultiAgendaView::slotSelectionChanged()
00292 {
00293 FOREACH_VIEW( agenda ) {
00294 if ( agenda != sender() )
00295 agenda->clearSelection();
00296 }
00297 }
00298
00299 bool MultiAgendaView::eventDurationHint(QDateTime & startDt, QDateTime & endDt, bool & allDay)
00300 {
00301 FOREACH_VIEW( agenda ) {
00302 bool valid = agenda->eventDurationHint( startDt, endDt, allDay );
00303 if ( valid )
00304 return true;
00305 }
00306 return false;
00307 }
00308
00309 void MultiAgendaView::slotClearTimeSpanSelection()
00310 {
00311 FOREACH_VIEW( agenda ) {
00312 if ( agenda != sender() )
00313 agenda->clearTimeSpanSelection();
00314 }
00315 }
00316
00317 void MultiAgendaView::setTypeAheadReceiver(QObject * o)
00318 {
00319 FOREACH_VIEW( agenda )
00320 agenda->setTypeAheadReceiver( o );
00321 }
00322
00323 void MultiAgendaView::finishTypeAhead()
00324 {
00325 FOREACH_VIEW( agenda )
00326 agenda->finishTypeAhead();
00327 }
00328
00329 void MultiAgendaView::addView( const QString &label, KCal::ResourceCalendar * res, const QString & subRes )
00330 {
00331 QVBox *box = new QVBox( mTopBox );
00332 QLabel *l = new QLabel( label, box );
00333 l->setAlignment( AlignVCenter | AlignHCenter );
00334 KOAgendaView* av = new KOAgendaView( calendar(), box, 0, true );
00335 av->setResource( res, subRes );
00336 av->setIncidenceChanger( mChanger );
00337 av->agenda()->setVScrollBarMode( QScrollView::AlwaysOff );
00338 mAgendaViews.append( av );
00339 mAgendaWidgets.append( box );
00340 box->show();
00341 mTimeLabels->setAgenda( av->agenda() );
00342
00343 connect( av->agenda()->verticalScrollBar(), SIGNAL(valueChanged(int)),
00344 mTimeLabels, SLOT(positionChanged(int)) );
00345 connect( mTimeLabels->verticalScrollBar(), SIGNAL(valueChanged(int)),
00346 av, SLOT(setContentsPos(int)) );
00347
00348 installSplitterEventFilter( av->splitter() );
00349 }
00350
00351 void MultiAgendaView::resizeEvent(QResizeEvent * ev)
00352 {
00353 resizeScrollView( ev->size() );
00354 AgendaView::resizeEvent( ev );
00355 }
00356
00357 void MultiAgendaView::resizeScrollView(const QSize & size)
00358 {
00359 const int widgetWidth = size.width() - mTimeLabels->width() - mScrollBar->width();
00360 int width = QMAX( mTopBox->sizeHint().width(), widgetWidth );
00361 int height = size.height();
00362 if ( width > widgetWidth ) {
00363 const int sbHeight = mScrollView->horizontalScrollBar()->height();
00364 height -= sbHeight;
00365 mLeftBottomSpacer->setFixedHeight( sbHeight );
00366 mRightBottomSpacer->setFixedHeight( sbHeight );
00367 } else {
00368 mLeftBottomSpacer->setFixedHeight( 0 );
00369 mRightBottomSpacer->setFixedHeight( 0 );
00370 }
00371 mScrollView->resizeContents( width, height );
00372 mTopBox->resize( width, height );
00373 }
00374
00375 void MultiAgendaView::setIncidenceChanger(IncidenceChangerBase * changer)
00376 {
00377 AgendaView::setIncidenceChanger( changer );
00378 FOREACH_VIEW( agenda )
00379 agenda->setIncidenceChanger( changer );
00380 }
00381
00382 void MultiAgendaView::updateConfig()
00383 {
00384 AgendaView::updateConfig();
00385 mTimeLabels->updateConfig();
00386 FOREACH_VIEW( agenda )
00387 agenda->updateConfig();
00388 }
00389
00390
00391 bool MultiAgendaView::eventFilter(QObject * obj, QEvent * event)
00392 {
00393 if ( obj->className() == QCString("QSplitterHandle") ) {
00394 if ( (event->type() == QEvent::MouseMove && KGlobalSettings::opaqueResize())
00395 || event->type() == QEvent::MouseButtonRelease ) {
00396 FOREACH_VIEW( agenda ) {
00397 if ( agenda->splitter() == obj->parent() )
00398 mLastMovedSplitter = agenda->splitter();
00399 }
00400 if ( mLeftSplitter == obj->parent() )
00401 mLastMovedSplitter = mLeftSplitter;
00402 else if ( mRightSplitter == obj->parent() )
00403 mLastMovedSplitter = mRightSplitter;
00404 QTimer::singleShot( 0, this, SLOT(resizeSplitters()) );
00405 }
00406 }
00407 return AgendaView::eventFilter( obj, event );
00408 }
00409
00410 void MultiAgendaView::resizeSplitters()
00411 {
00412 if ( !mLastMovedSplitter )
00413 mLastMovedSplitter = mAgendaViews.first()->splitter();
00414 FOREACH_VIEW( agenda ) {
00415 if ( agenda->splitter() == mLastMovedSplitter )
00416 continue;
00417 agenda->splitter()->setSizes( mLastMovedSplitter->sizes() );
00418 }
00419 if ( mLastMovedSplitter != mLeftSplitter )
00420 mLeftSplitter->setSizes( mLastMovedSplitter->sizes() );
00421 if ( mLastMovedSplitter != mRightSplitter )
00422 mRightSplitter->setSizes( mLastMovedSplitter->sizes() );
00423 }
00424
00425 void MultiAgendaView::zoomView( const int delta, const QPoint & pos, const Qt::Orientation ori )
00426 {
00427 if ( ori == Qt::Vertical ) {
00428 if ( delta > 0 ) {
00429 if ( KOPrefs::instance()->mHourSize > 4 )
00430 KOPrefs::instance()->mHourSize--;
00431 } else {
00432 KOPrefs::instance()->mHourSize++;
00433 }
00434 }
00435
00436 FOREACH_VIEW( agenda )
00437 agenda->zoomView( delta, pos, ori );
00438
00439 mTimeLabels->updateConfig();
00440 mTimeLabels->positionChanged();
00441 mTimeLabels->repaint();
00442 }
00443
00444
00445 void MultiAgendaView::installSplitterEventFilter(QSplitter * splitter)
00446 {
00447 QObjectList *objlist = splitter->queryList( "QSplitterHandle" );
00448
00449
00450 if ( objlist->count() == 0 && !isVisible() )
00451 mUpdateOnShow = true;
00452 QObjectListIt it( *objlist );
00453 QObject *obj;
00454 while ( (obj = it.current()) != 0 ) {
00455 obj->removeEventFilter( this );
00456 obj->installEventFilter( this );
00457 ++it;
00458 }
00459 delete objlist;
00460 }
00461
00462 void MultiAgendaView::slotResizeScrollView()
00463 {
00464 resizeScrollView( size() );
00465 }
00466
00467 void MultiAgendaView::show()
00468 {
00469 AgendaView::show();
00470 if ( mUpdateOnShow ) {
00471 mUpdateOnShow = false;
00472 mPendingChanges = true;
00473 showDates( mStartDate, mEndDate );
00474 }
00475 }
00476
00477 void MultiAgendaView::resourcesChanged()
00478 {
00479 mPendingChanges = true;
00480 FOREACH_VIEW( agenda )
00481 agenda->resourcesChanged();
00482 }
00483
00484 #include "multiagendaview.moc"