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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 #include <qheader.h>
00034
00035 #define FOREACH_VIEW(av) \
00036 for(QValueList<KOAgendaView*>::ConstIterator it = mAgendaViews.constBegin(); \
00037 it != mAgendaViews.constEnd();) \
00038 for(KOAgendaView* av = (it != mAgendaViews.constEnd() ? (*it) : 0); \
00039 it != mAgendaViews.constEnd(); ++it, av = (*it) )
00040
00041 using namespace KOrg;
00042
00043 MultiAgendaView::MultiAgendaView( Calendar * cal, CalendarView *calendarView,
00044 QWidget * parent, const char *name ) :
00045 AgendaView( cal, parent, name ),
00046 mSelectedAgendaView( 0 ),
00047 mLastMovedSplitter( 0 ),
00048 mUpdateOnShow( false ),
00049 mPendingChanges( true ),
00050 mCalendarView( calendarView )
00051 {
00052 QBoxLayout *topLevelLayout = new QHBoxLayout( this );
00053
00054 QFontMetrics fm( font() );
00055 int topLabelHeight = 2 * fm.height() + fm.lineSpacing();
00056
00057 QVBox *topSideBox = new QVBox( this );
00058 mLeftTopSpacer = new QWidget( topSideBox );
00059 mLeftTopSpacer->setFixedHeight( topLabelHeight );
00060 mLeftSplitter = new QSplitter( Qt::Vertical, topSideBox );
00061 mLeftSplitter->setOpaqueResize( KGlobalSettings::opaqueResize() );
00062 QLabel *label = new QLabel( i18n("All Day"), mLeftSplitter );
00063 label->setAlignment( Qt::AlignRight | Qt::AlignVCenter | Qt::WordBreak );
00064 QVBox *sideBox = new QVBox( mLeftSplitter );
00065 EventIndicator *eiSpacer = new EventIndicator( EventIndicator::Top, sideBox );
00066 eiSpacer->changeColumns( 0 );
00067 mTimeLabels = new TimeLabels( 24, sideBox );
00068 eiSpacer = new EventIndicator( EventIndicator::Bottom, sideBox );
00069 eiSpacer->changeColumns( 0 );
00070 mLeftBottomSpacer = new QWidget( topSideBox );
00071 topLevelLayout->addWidget( topSideBox );
00072
00073 mScrollView = new QScrollView( this );
00074 mScrollView->setResizePolicy( QScrollView::Manual );
00075 mScrollView->setVScrollBarMode( QScrollView::AlwaysOff );
00076 mScrollView->setFrameShape( QFrame::NoFrame );
00077 topLevelLayout->addWidget( mScrollView, 100 );
00078 mTopBox = new QHBox( mScrollView->viewport() );
00079 mScrollView->addChild( mTopBox );
00080
00081 topSideBox = new QVBox( this );
00082 mRightTopSpacer = new QWidget( topSideBox );
00083 mRightTopSpacer->setFixedHeight( topLabelHeight );
00084 mRightSplitter = new QSplitter( Qt::Vertical, topSideBox );
00085 mRightSplitter->setOpaqueResize( KGlobalSettings::opaqueResize() );
00086 new QWidget( mRightSplitter );
00087 sideBox = new QVBox( mRightSplitter );
00088 eiSpacer = new EventIndicator( EventIndicator::Top, sideBox );
00089 eiSpacer->setFixedHeight( eiSpacer->minimumHeight() );
00090 eiSpacer->changeColumns( 0 );
00091 mScrollBar = new QScrollBar( Qt::Vertical, sideBox );
00092 eiSpacer = new EventIndicator( EventIndicator::Bottom, sideBox );
00093 eiSpacer->setFixedHeight( eiSpacer->minimumHeight() );
00094 eiSpacer->changeColumns( 0 );
00095 mRightBottomSpacer = new QWidget( topSideBox );
00096 topLevelLayout->addWidget( topSideBox );
00097
00098 recreateViews();
00099 }
00100
00101 void MultiAgendaView::recreateViews()
00102 {
00103 if ( !mPendingChanges ) {
00104 return;
00105 }
00106
00107 mPendingChanges = false;
00108
00109 deleteViews();
00110
00111 CalendarResources *calres = dynamic_cast<CalendarResources*>( calendar() );
00112 if ( !calres ) {
00113
00114 KOAgendaView* av = new KOAgendaView( calendar(), mCalendarView, mTopBox );
00115 mAgendaViews.append( av );
00116 mAgendaWidgets.append( av );
00117 mSelectedAgendaView = av;
00118 av->show();
00119 } else {
00120 CalendarResourceManager *manager = calres->resourceManager();
00121 for ( CalendarResourceManager::ActiveIterator it = manager->activeBegin(); it != manager->activeEnd(); ++it ) {
00122 if ( (*it)->canHaveSubresources() ) {
00123 QStringList subResources = (*it)->subresources();
00124 for ( QStringList::ConstIterator subit = subResources.constBegin(); subit != subResources.constEnd(); ++subit ) {
00125 QString type = (*it)->subresourceType( *subit );
00126
00127 if ( !(*it)->subresourceActive( *subit ) || (!type.isEmpty() && type != "event") ) {
00128 continue;
00129 }
00130
00131 addView( (*it)->labelForSubresource( *subit ), *it, *subit );
00132 }
00133 } else {
00134 addView( (*it)->resourceName(), *it );
00135 }
00136 }
00137 }
00138
00139
00140 if ( mAgendaViews.isEmpty() ) {
00141 return;
00142 }
00143
00144 setupViews();
00145 QTimer::singleShot( 0, this, SLOT(slotResizeScrollView()) );
00146 mTimeLabels->updateConfig();
00147
00148 connect( mTimeLabels->verticalScrollBar(), SIGNAL(valueChanged(int)),
00149 mScrollBar, SLOT(setValue(int)) );
00150 connect( mScrollBar, SIGNAL(valueChanged(int)),
00151 mTimeLabels, SLOT(positionChanged(int)) );
00152
00153 installSplitterEventFilter( mLeftSplitter );
00154 installSplitterEventFilter( mRightSplitter );
00155
00156 QValueList<int> sizes = KOGlobals::self()->config()->readIntListEntry( "Separator AgendaView" );
00157 if ( sizes.count() != 2 ) {
00158 sizes = mLeftSplitter->sizes();
00159 }
00160 FOREACH_VIEW( agenda ) {
00161 agenda->splitter()->setSizes( sizes );
00162 }
00163 mLeftSplitter->setSizes( sizes );
00164 mRightSplitter->setSizes( sizes );
00165
00166 QTimer::singleShot( 0, this, SLOT(setupScrollBar()) );
00167
00168 mTimeLabels->positionChanged();
00169 }
00170
00171 void MultiAgendaView::deleteViews()
00172 {
00173 for ( QValueList<QWidget*>::ConstIterator it = mAgendaWidgets.constBegin();
00174 it != mAgendaWidgets.constEnd(); ++it ) {
00175 delete *it;
00176 }
00177 mAgendaViews.clear();
00178 mAgendaWidgets.clear();
00179 mLastMovedSplitter = 0;
00180 }
00181
00182 void MultiAgendaView::setupViews()
00183 {
00184 FOREACH_VIEW( agenda ) {
00185 if ( !agenda->readOnly() ) {
00186 connect( agenda,
00187 SIGNAL(newEventSignal(ResourceCalendar *,const QString &)),
00188 SIGNAL(newEventSignal(ResourceCalendar *,const QString &)) );
00189 connect( agenda,
00190 SIGNAL(newEventSignal(ResourceCalendar *,const QString &,const QDate &)),
00191 SIGNAL(newEventSignal(ResourceCalendar *,const QString &,const QDate &)) );
00192 connect( agenda,
00193 SIGNAL(newEventSignal(ResourceCalendar *,const QString &,const QDateTime &)),
00194 SIGNAL(newEventSignal(ResourceCalendar *,const QString &,const QDateTime &)) );
00195 connect( agenda,
00196 SIGNAL(newEventSignal(ResourceCalendar *,const QString &,const QDateTime &,const QDateTime &)),
00197 SIGNAL(newEventSignal(ResourceCalendar *,const QString &,const QDateTime &,const QDateTime&)) );
00198
00199 connect( agenda,
00200 SIGNAL(newTodoSignal(ResourceCalendar *,const QString &,const QDate &)),
00201 SIGNAL(newTodoSignal(ResourceCalendar *,const QString &,const QDate &)) );
00202
00203 connect( agenda,
00204 SIGNAL(editIncidenceSignal(Incidence *,const QDate &)),
00205 SIGNAL(editIncidenceSignal(Incidence *,const QDate &)) );
00206 connect( agenda,
00207 SIGNAL(deleteIncidenceSignal(Incidence *)),
00208 SIGNAL(deleteIncidenceSignal(Incidence *)) );
00209 connect( agenda,
00210 SIGNAL(startMultiModify(const QString &)),
00211 SIGNAL(startMultiModify(const QString &)) );
00212 connect( agenda,
00213 SIGNAL(endMultiModify()),
00214 SIGNAL(endMultiModify()) );
00215
00216 connect( agenda,
00217 SIGNAL(cutIncidenceSignal(Incidence*)),
00218 SIGNAL(cutIncidenceSignal(Incidence*)) );
00219 connect( agenda,
00220 SIGNAL(pasteIncidenceSignal()),
00221 SIGNAL(pasteIncidenceSignal()) );
00222 connect( agenda,
00223 SIGNAL(toggleAlarmSignal(Incidence*)),
00224 SIGNAL(toggleAlarmSignal(Incidence*)) );
00225 connect( agenda,
00226 SIGNAL(dissociateOccurrenceSignal(Incidence*, const QDate&)),
00227 SIGNAL(dissociateOccurrenceSignal(Incidence*, const QDate&)) );
00228 connect( agenda,
00229 SIGNAL(dissociateFutureOccurrenceSignal(Incidence*, const QDate&)),
00230 SIGNAL(dissociateFutureOccurrenceSignal(Incidence*, const QDate&)) );
00231 }
00232
00233 connect( agenda,
00234 SIGNAL(copyIncidenceSignal(Incidence*)),
00235 SIGNAL(copyIncidenceSignal(Incidence*)) );
00236 connect( agenda,
00237 SIGNAL(showIncidenceSignal(Incidence *,const QDate &)),
00238 SIGNAL(showIncidenceSignal(Incidence *,const QDate &)) );
00239 connect( agenda,
00240 SIGNAL(incidenceSelected(Incidence *,const QDate &)),
00241 SIGNAL(incidenceSelected(Incidence *,const QDate &)) );
00242 connect( agenda,
00243 SIGNAL(incidenceSelected(Incidence*,const QDate &)),
00244 SLOT(slotSelectionChanged()) );
00245
00246 connect( agenda,
00247 SIGNAL(timeSpanSelectionChanged()),
00248 SLOT(slotClearTimeSpanSelection()) );
00249
00250 disconnect( agenda->agenda(),
00251 SIGNAL(zoomView(const int,const QPoint&,const Qt::Orientation)),
00252 agenda, 0 );
00253 connect( agenda->agenda(),
00254 SIGNAL(zoomView(const int,const QPoint&,const Qt::Orientation)),
00255 SLOT(zoomView(const int,const QPoint&,const Qt::Orientation)) );
00256 }
00257
00258 KOAgenda *anAgenda = mAgendaViews.first()->agenda();
00259 connect( anAgenda, SIGNAL(lowerYChanged(int) ), SLOT(resizeSpacers(int)) );
00260
00261 FOREACH_VIEW( agenda ) {
00262 agenda->readSettings();
00263 }
00264
00265 int minWidth = 0;
00266 for ( QValueList<QWidget*>::ConstIterator it = mAgendaWidgets.constBegin(); it != mAgendaWidgets.constEnd(); ++it )
00267 minWidth = QMAX( minWidth, (*it)->minimumSizeHint().width() );
00268 for ( QValueList<QWidget*>::ConstIterator it = mAgendaWidgets.constBegin(); it != mAgendaWidgets.constEnd(); ++it )
00269 (*it)->setMinimumWidth( minWidth );
00270 }
00271
00272 MultiAgendaView::~ MultiAgendaView()
00273 {
00274 }
00275
00276 Incidence::List MultiAgendaView::selectedIncidences()
00277 {
00278 Incidence::List list;
00279 FOREACH_VIEW(agendaView) {
00280 list += agendaView->selectedIncidences();
00281 }
00282 return list;
00283 }
00284
00285 DateList MultiAgendaView::selectedIncidenceDates()
00286 {
00287 DateList list;
00288 FOREACH_VIEW(agendaView) {
00289 list += agendaView->selectedIncidenceDates();
00290 }
00291 return list;
00292 }
00293
00294 int MultiAgendaView::currentDateCount()
00295 {
00296 FOREACH_VIEW( agendaView )
00297 return agendaView->currentDateCount();
00298 return 0;
00299 }
00300
00301 void MultiAgendaView::showDates(const QDate & start, const QDate & end)
00302 {
00303 mStartDate = start;
00304 mEndDate = end;
00305 recreateViews();
00306 FOREACH_VIEW( agendaView )
00307 agendaView->showDates( start, end );
00308 }
00309
00310 void MultiAgendaView::showIncidences(const Incidence::List & incidenceList, const QDate &date)
00311 {
00312 FOREACH_VIEW( agendaView )
00313 agendaView->showIncidences( incidenceList, date );
00314 }
00315
00316 void MultiAgendaView::updateView()
00317 {
00318 recreateViews();
00319 FOREACH_VIEW( agendaView )
00320 agendaView->updateView();
00321 }
00322
00323 void MultiAgendaView::changeIncidenceDisplay(Incidence * incidence, int mode)
00324 {
00325 FOREACH_VIEW( agendaView )
00326 agendaView->changeIncidenceDisplay( incidence, mode );
00327 }
00328
00329 int MultiAgendaView::maxDatesHint()
00330 {
00331 FOREACH_VIEW( agendaView )
00332 return agendaView->maxDatesHint();
00333 return 0;
00334 }
00335
00336 void MultiAgendaView::slotSelectionChanged()
00337 {
00338 FOREACH_VIEW( agenda ) {
00339 if ( agenda != sender() )
00340 agenda->clearSelection();
00341 }
00342 }
00343
00344 bool MultiAgendaView::eventDurationHint(QDateTime & startDt, QDateTime & endDt, bool & allDay)
00345 {
00346 FOREACH_VIEW( agenda ) {
00347 bool valid = agenda->eventDurationHint( startDt, endDt, allDay );
00348 if ( valid )
00349 return true;
00350 }
00351 return false;
00352 }
00353
00354 void MultiAgendaView::slotClearTimeSpanSelection()
00355 {
00356 FOREACH_VIEW( agenda ) {
00357 if ( agenda != sender() )
00358 agenda->clearTimeSpanSelection();
00359 }
00360 }
00361
00362 void MultiAgendaView::setTypeAheadReceiver(QObject * o)
00363 {
00364 FOREACH_VIEW( agenda )
00365 agenda->setTypeAheadReceiver( o );
00366 }
00367
00368 void MultiAgendaView::finishTypeAhead()
00369 {
00370 FOREACH_VIEW( agenda )
00371 agenda->finishTypeAhead();
00372 }
00373
00374 void MultiAgendaView::addView( const QString &label, KCal::ResourceCalendar * res, const QString & subRes )
00375 {
00376 bool readOnlyView = false;
00377
00378 QVBox *box = new QVBox( mTopBox );
00379
00380
00381 QHeader *title = new QHeader( 1, box );
00382 title->setClickEnabled( false );
00383 title->setStretchEnabled( true );
00384 if ( res->readOnly() || !res->subresourceWritable( subRes ) ) {
00385 readOnlyView = true;
00386 title->setLabel( 0, QIconSet( KOGlobals::self()->smallIcon( "readonlyevent" ) ), label );
00387 } else {
00388 QColor resColor;
00389 if ( subRes.isEmpty() ) {
00390 resColor = *KOPrefs::instance()->resourceColor( res->identifier() );
00391 } else {
00392 resColor = *KOPrefs::instance()->resourceColor( subRes );
00393 }
00394 QFontMetrics fm = fontMetrics();
00395 QPixmap px( fm.height(), fm.height() );
00396 px.fill( resColor );
00397 title->setLabel( 0, QIconSet( px, QIconSet::Small ), label );
00398 }
00399
00400
00401 KOAgendaView* av = new KOAgendaView( calendar(), mCalendarView, box, 0, true );
00402 mSelectedAgendaView = av;
00403 av->setReadOnly( readOnlyView );
00404 av->setResource( res, subRes );
00405 av->setIncidenceChanger( mChanger );
00406 av->agenda()->setVScrollBarMode( QScrollView::AlwaysOff );
00407 mAgendaViews.append( av );
00408 mAgendaWidgets.append( box );
00409 box->show();
00410 mTimeLabels->setAgenda( av->agenda() );
00411
00412 connect( av->agenda()->verticalScrollBar(), SIGNAL(valueChanged(int)),
00413 mTimeLabels, SLOT(positionChanged(int)) );
00414 connect( mTimeLabels->verticalScrollBar(), SIGNAL(valueChanged(int)),
00415 av, SLOT(setContentsPos(int)) );
00416
00417 av->installEventFilter( this );
00418 installSplitterEventFilter( av->splitter() );
00419 }
00420
00421 void MultiAgendaView::resizeEvent(QResizeEvent * ev)
00422 {
00423 resizeScrollView( ev->size() );
00424 AgendaView::resizeEvent( ev );
00425 }
00426
00427 void MultiAgendaView::resizeScrollView(const QSize & size)
00428 {
00429 const int widgetWidth = size.width() - mTimeLabels->width() - mScrollBar->width();
00430 int width = QMAX( mTopBox->sizeHint().width(), widgetWidth );
00431 int height = size.height();
00432 if ( width > widgetWidth ) {
00433 const int sbHeight = mScrollView->horizontalScrollBar()->height();
00434 height -= sbHeight;
00435 mLeftBottomSpacer->setFixedHeight( sbHeight );
00436 mRightBottomSpacer->setFixedHeight( sbHeight );
00437 } else {
00438 mLeftBottomSpacer->setFixedHeight( 0 );
00439 mRightBottomSpacer->setFixedHeight( 0 );
00440 }
00441 mScrollView->resizeContents( width, height );
00442 mTopBox->resize( width, height );
00443 }
00444
00445 void MultiAgendaView::setIncidenceChanger(IncidenceChangerBase * changer)
00446 {
00447 AgendaView::setIncidenceChanger( changer );
00448 FOREACH_VIEW( agenda )
00449 agenda->setIncidenceChanger( changer );
00450 }
00451
00452 void MultiAgendaView::updateConfig()
00453 {
00454 AgendaView::updateConfig();
00455 mTimeLabels->updateConfig();
00456 FOREACH_VIEW( agenda )
00457 agenda->updateConfig();
00458 }
00459
00460 bool MultiAgendaView::eventFilter(QObject * obj, QEvent * event)
00461 {
00462 if ( obj->className() == QCString("QSplitterHandle") ) {
00463
00464 if ( (event->type() == QEvent::MouseMove && KGlobalSettings::opaqueResize())
00465 || event->type() == QEvent::MouseButtonRelease ) {
00466 FOREACH_VIEW( agenda ) {
00467 if ( agenda->splitter() == obj->parent() )
00468 mLastMovedSplitter = agenda->splitter();
00469 }
00470 if ( mLeftSplitter == obj->parent() )
00471 mLastMovedSplitter = mLeftSplitter;
00472 else if ( mRightSplitter == obj->parent() )
00473 mLastMovedSplitter = mRightSplitter;
00474 QTimer::singleShot( 0, this, SLOT(resizeSplitters()) );
00475 }
00476 }
00477
00478 if ( obj->className() == QCString( "KOAgendaView" ) ) {
00479 if ( event->type() == QEvent::Enter ) {
00480 mSelectedAgendaView = (KOAgendaView *)obj;
00481 }
00482 }
00483
00484 return AgendaView::eventFilter( obj, event );
00485 }
00486
00487 void MultiAgendaView::resizeSplitters()
00488 {
00489 if ( !mLastMovedSplitter )
00490 mLastMovedSplitter = mAgendaViews.first()->splitter();
00491 FOREACH_VIEW( agenda ) {
00492 if ( agenda->splitter() == mLastMovedSplitter )
00493 continue;
00494 agenda->splitter()->setSizes( mLastMovedSplitter->sizes() );
00495 }
00496 if ( mLastMovedSplitter != mLeftSplitter )
00497 mLeftSplitter->setSizes( mLastMovedSplitter->sizes() );
00498 if ( mLastMovedSplitter != mRightSplitter )
00499 mRightSplitter->setSizes( mLastMovedSplitter->sizes() );
00500 }
00501
00502 void MultiAgendaView::resizeSpacers( int newY )
00503 {
00504
00505
00506
00507
00508
00509 Q_UNUSED( newY );
00510 QFontMetrics fm( font() );
00511 int topLabelHeight = mAgendaViews.first()->dayLabels()->height() +
00512 fm.height() + mLeftSplitter->handleWidth();
00513 mLeftTopSpacer->setFixedHeight( topLabelHeight );
00514 mRightTopSpacer->setFixedHeight( topLabelHeight );
00515 }
00516
00517 void MultiAgendaView::zoomView( const int delta, const QPoint & pos, const Qt::Orientation ori )
00518 {
00519 if ( ori == Qt::Vertical ) {
00520 if ( delta > 0 ) {
00521 if ( KOPrefs::instance()->mHourSize > 4 )
00522 KOPrefs::instance()->mHourSize--;
00523 } else {
00524 KOPrefs::instance()->mHourSize++;
00525 }
00526 }
00527
00528 FOREACH_VIEW( agenda )
00529 agenda->zoomView( delta, pos, ori );
00530
00531 mTimeLabels->updateConfig();
00532 mTimeLabels->positionChanged();
00533 mTimeLabels->repaint();
00534 }
00535
00536
00537 void MultiAgendaView::installSplitterEventFilter(QSplitter * splitter)
00538 {
00539 QObjectList *objlist = splitter->queryList( "QSplitterHandle" );
00540
00541
00542 if ( objlist->count() == 0 && !isVisible() )
00543 mUpdateOnShow = true;
00544 QObjectListIt it( *objlist );
00545 QObject *obj;
00546 while ( (obj = it.current()) != 0 ) {
00547 obj->removeEventFilter( this );
00548 obj->installEventFilter( this );
00549 ++it;
00550 }
00551 delete objlist;
00552 }
00553
00554 void MultiAgendaView::slotResizeScrollView()
00555 {
00556 resizeScrollView( size() );
00557 }
00558
00559 void MultiAgendaView::show()
00560 {
00561 AgendaView::show();
00562 if ( mUpdateOnShow ) {
00563 mUpdateOnShow = false;
00564 mPendingChanges = true;
00565 showDates( mStartDate, mEndDate );
00566 }
00567 }
00568
00569 void MultiAgendaView::resourcesChanged()
00570 {
00571 mPendingChanges = true;
00572 FOREACH_VIEW( agenda )
00573 agenda->resourcesChanged();
00574 }
00575
00576 void MultiAgendaView::setupScrollBar()
00577 {
00578 if ( !mAgendaViews.isEmpty() && mAgendaViews.first()->agenda() ) {
00579 QScrollBar *scrollBar = mAgendaViews.first()->agenda()->verticalScrollBar();
00580 mScrollBar->setMinValue( scrollBar->minValue() );
00581 mScrollBar->setMaxValue( scrollBar->maxValue() );
00582 mScrollBar->setLineStep( scrollBar->lineStep() );
00583 mScrollBar->setPageStep( scrollBar->pageStep() );
00584 mScrollBar->setValue( scrollBar->value() );
00585 }
00586 }
00587
00588 #include "multiagendaview.moc"