From 460c52653ab0dcca6f19a4f492ed2c5e4e963ab0 Mon Sep 17 00:00:00 2001 From: toma Date: Wed, 25 Nov 2009 17:56:58 +0000 Subject: Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features. BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdepim@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da --- kresources/tvanytime/kcal_resourcetvanytime.cpp | 489 ++++++++++++++++++++++++ 1 file changed, 489 insertions(+) create mode 100644 kresources/tvanytime/kcal_resourcetvanytime.cpp (limited to 'kresources/tvanytime/kcal_resourcetvanytime.cpp') diff --git a/kresources/tvanytime/kcal_resourcetvanytime.cpp b/kresources/tvanytime/kcal_resourcetvanytime.cpp new file mode 100644 index 00000000..6904d76a --- /dev/null +++ b/kresources/tvanytime/kcal_resourcetvanytime.cpp @@ -0,0 +1,489 @@ +/* + This file is part of kdepim. + + Copyright (c) 2005 Will Stephenson + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public License + along with this library; see the file COPYING.LIB. If not, write to + the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. +*/ + +#include "kcal_resourcetvanytime.h" + +#include "kcal_tvanytimeprefsbase.h" +#include "kcal_resourcetvanytimeconfig.h" + +#include +#include +#include + +#include + +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +using namespace KCal; + +ResourceTVAnytime::ResourceTVAnytime() + : ResourceCached( 0 ), mLock( true ) +{ + init(); + + mPrefs->addGroupPrefix( identifier() ); +} + +ResourceTVAnytime::ResourceTVAnytime( const KConfig *config ) + : ResourceCached( config ), mLock( true ) +{ + init(); + + mPrefs->addGroupPrefix( identifier() ); + + if ( config ) readConfig( config ); +} + +ResourceTVAnytime::~ResourceTVAnytime() +{ + disableChangeNotification(); + + delete mPrefs; + mPrefs = 0; +} + +void ResourceTVAnytime::init() +{ + mDownloadJob = 0; + mProgress = 0; + mDestination = 0; + + mIsShowingError = false; + + mPrefs = new TVAnytimePrefsBase(); + + setType( "tvanytime" ); + + enableChangeNotification(); + + //setReadOnly( true ); + + connect( &mResourceChangedTimer, SIGNAL( timeout() ), + this, SLOT( slotEmitResourceChanged() ) ); +} + +TVAnytimePrefsBase *ResourceTVAnytime::prefs() +{ + return mPrefs; +} + +void ResourceTVAnytime::readConfig( const KConfig *config ) +{ + kdDebug() << "KCal::ResourceTVAnytime::readConfig()" << endl; + + mPrefs->readConfig(); + + ResourceCached::readConfig( config ); + + QStringList defaultActive; + defaultActive << "BBCOne" << "BBCTwo" << "BBCThree" << "BBCROne" << "BBCRTwo" << "BBCRThree" << "BBCRFour"; + mActiveServices = config->readListEntry( "ActiveServices", defaultActive ); + +} + +void ResourceTVAnytime::writeConfig( KConfig *config ) +{ + kdDebug() << "KCal::ResourceTVAnytime::writeConfig()" << endl; + + ResourceCalendar::writeConfig( config ); + + mPrefs->writeConfig(); + + ResourceCached::writeConfig( config ); + QStringList activeServices; + ServiceMap::ConstIterator it; + for ( it = mServiceMap.begin(); it != mServiceMap.end(); ++it ) + if ( it.data().active() ) + activeServices.append( it.key() ); + config->writeEntry( "ActiveServices", activeServices ); +} + +bool ResourceTVAnytime::doOpen() +{ + return true; +} + +void ResourceTVAnytime::doClose() +{ + ResourceCached::doClose(); +} + +bool ResourceTVAnytime::doLoad() +{ + kdDebug() << "ResourceTVAnytime::load()" << endl; + + if ( mIsShowingError ) { + kdDebug() << "Still showing error" << endl; + return true; + } + + if ( mDownloadJob ) { + kdWarning() << "Download still in progress" << endl; + return false; + } + + mUidMap.clear(); + mCalendar.close(); + + disableChangeNotification(); + // FIXME - reenable cache + loadCache(); // TODO: default loadCache() won't set up the subresources... + enableChangeNotification(); + + emit resourceChanged( this ); + + clearChanges(); + + mDestination = new KTempFile; + KURL url( prefs()->url() ); + + KURL destination = KURL( mDestination->name() ); + + kdDebug(5850) << " SOURCE: " << url.url() << endl; + kdDebug(5850) << " DESTINATION: " << destination.url() << endl; + + // TODO: find out if the file to download is fresh. if not, just work with the cache. + mDownloadJob = KIO::file_copy( url, destination, -1, true ); + connect( mDownloadJob, SIGNAL( result( KIO::Job * ) ), + SLOT( slotJobResult( KIO::Job * ) ) ); + + mProgress = KPIM::ProgressManager::instance()->createProgressItem( + KPIM::ProgressManager::getUniqueID(), i18n("Downloading program schedule") ); + + connect( mProgress, + SIGNAL( progressItemCanceled( KPIM::ProgressItem * ) ), + SLOT( cancelLoad() ) ); + + return true; +} + +void ResourceTVAnytime::slotJobResult( KIO::Job *job ) +{ + kdDebug() << "ResourceTVAnytime::slotJobResult(): " << endl; + + if ( job->error() ) { + mIsShowingError = true; + loadError( job->errorString() ); + mIsShowingError = false; + delete mDestination; + mDestination = 0; + } else { + disableChangeNotification(); + + clearCache(); + + // FIXME: This does not take into account the time zone! + + readSchedule(); + + // FIXME - reenable cache + saveCache(); + enableChangeNotification(); + + clearChanges(); + + emit resourceChanged( this ); + emit resourceLoaded( this ); + } + + mDownloadJob = 0; + if ( mProgress ) mProgress->setComplete(); + mProgress = 0; + delete mDestination; + mDestination = 0; +} + +QDomDocument ResourceTVAnytime::archiveFileXml( const QString & name ) +{ + QDomDocument result; + const KArchiveDirectory *dir = mScheduleArchive->directory(); + const KArchiveEntry * entry = dir->entry( name ); + if ( entry && entry->isFile() ) + { + const KArchiveFile * file = static_cast( entry ); + result.setContent( file->data() ); + } + return result; +} + +bool ResourceTVAnytime::readSchedule() +{ + QString uncompress = "application/x-gzip"; + mScheduleArchive = new KTar( mDestination->name(), uncompress ); + mScheduleArchive->open( IO_ReadOnly ); + + QDomDocument serviceInfo = archiveFileXml( "ServiceInformation.xml" ); + if ( !serviceInfo.isNull() ) + readServiceInformation( serviceInfo ); + + + ServiceMap::Iterator it; + // for each date in the tarball/or user preference: +#if 1 + for ( it = mServiceMap.begin(); it != mServiceMap.end(); ++it ) + { + if ( (it.data().active() ) ) + readService( it.key() ); + } +#else + QString serviceId = "BBCOne"; + Service s = mServiceMap[ serviceId ]; + if ( s.active() ) + readService( serviceId ); +#endif + + mScheduleArchive->close(); + return true; +} + +bool ResourceTVAnytime::readServiceInformation( const QDomDocument & serviceInfo ) +{ + kdDebug() << k_funcinfo << endl; + QDomElement docElem = serviceInfo.documentElement(); + + QDomNode n = docElem.firstChild(); + while( !n.isNull() ) { + QDomElement e = n.toElement(); // try to convert the node to an element. + if( !e.isNull() && e.tagName() == "ProgramDescription" ) { + QDomNode n2 = e.firstChild(); + QDomElement e2 = n2.toElement(); + if( !e2.isNull() && e2.tagName() == "ServiceInformationTable" ) { + QDomNode n3 = e2.firstChild(); + while ( !n3.isNull() ) { + Service s; + QDomElement e3 = n3.toElement(); + if (s.loadXML( e3 ) ) { + s.setActive( mActiveServices.contains( s.id() ) ); + bool newService = !mServiceMap.contains( s.id() ); + if ( newService ) + { + mServiceMap.insert( s.id(), s ); + emit signalSubresourceAdded( this, "Calendar", s.id(), s.name() ); + } + } + else + kdDebug() << " couldn't find ServiceInformation: " << e3.tagName() << endl; + n3 = n3.nextSibling(); + } + } + else + kdDebug() << " couldn't find ServiceInformationTable: " << e2.tagName() << endl; + } + else + kdDebug() << " couldn't find ProgramDescription: " << e.tagName() << endl; + n = n.nextSibling(); + } + return true; +} + +bool ResourceTVAnytime::readService( const QString & serviceId ) +{ + kdDebug() << k_funcinfo << endl; + // open programme information table + Service service = mServiceMap[ serviceId ]; + + QStringList entries = mScheduleArchive->directory()->entries(); + QRegExp re( "^(\\d{8})" + serviceId ); + QStringList dates; + QString todaysDate = QDate::currentDate().toString( "yyyyMMdd" ); + for( QStringList::Iterator it = entries.begin(); it != entries.end(); ++it ) + { + if ( re.search( *it ) != -1 ) // this entry belongs to the requested service + { + QString entry = re.cap( 1 ); + // handle this date according to user preferences + QDate entryDate( entry.left( 4 ).toInt(), entry.mid( 4, 2 ).toInt(), entry.right( 2 ).toInt() ); + if ( entryDate < QDate::currentDate() || ( entryDate > QDate::currentDate().addDays( prefs()->days() - 1 ) ) ) + continue; + + if ( !dates.contains( re.cap( 1 ) ) ) + dates.append( re.cap( 1 ) ); + } + } + + kdDebug() << "reading schedule for " << serviceId << " on " << dates << endl; + + for( QStringList::Iterator it = dates.begin(); it != dates.end(); ++it ) + { + ProgramInformationMap progInfoMap = service.programmeInformation(); + QString programInfoFileName = QString( *it + serviceId + "_pi.xml" ); + QDomDocument programInfo = archiveFileXml( programInfoFileName ); + if ( !programInfo.isNull() ) { + QDomElement docElem = programInfo.documentElement(); + QDomNode n = docElem.firstChild(); + while( !n.isNull() ) { + QDomElement e = n.toElement(); // try to convert the node to an element. + if( !e.isNull() && e.tagName() == "ProgramDescription" ) { + QDomNode n2 = e.firstChild(); + QDomElement e2 = n2.toElement(); + if( !e2.isNull() && e2.tagName() == "ProgramInformationTable" ) { + QDomNode n3 = e2.firstChild(); + while ( !n3.isNull() ) { + QDomElement e3 = n3.toElement(); + ProgramInformation pi; + if ( pi.loadXML( e3 ) ) { + //kdDebug() << "Found programme: " << pi.id() << "," << pi.title() << "," << pi.synopsis() << endl; + progInfoMap.insert( pi.id(), pi ); + } + n3 = n3.nextSibling(); + } + } + } + n = n.nextSibling(); + } + service.setProgramInformation( progInfoMap ); + } + else + kdDebug() << "Service file: " << programInfoFileName << " not found in archive" << endl; + // open programme location table, iterate and create incidences + + QString programLocationFileName = QString( *it + serviceId + "_pl.xml" ); + QDomDocument programLocation = archiveFileXml( programLocationFileName ); + if ( !programLocation.isNull() ) { + QDomElement docElem = programLocation.documentElement(); + QDomNode n = docElem.firstChild(); + while( !n.isNull() ) { + QDomElement e = n.toElement(); // try to convert the node to an element. + if( !e.isNull() && e.tagName() == "ProgramDescription" ) { + QDomNode n2 = e.firstChild(); + QDomElement e2 = n2.toElement(); + if( !e2.isNull() && e2.tagName() == "ProgramLocationTable" ) { + QDomNode n3 = e2.firstChild(); + QDomElement e3 = n3.toElement(); + if( !e3.isNull() && e3.tagName() == "Schedule" ) { + QString foundServiceId = e3.attribute( "serviceIDRef" ); + if ( serviceId == foundServiceId ) { + QDomNode n4 = e3.firstChild(); + while ( !n4.isNull() ) { + QDomElement e4 = n4.toElement(); + ScheduleEvent se; + if ( se.loadXML( e4 ) ) { + ProgramInformation pi = progInfoMap[ se.crid() ]; + //kdDebug() << "programme incidence: " << se.crid() << "," << se.startTime() << "," << se.duration() << "," << pi.title() << "," << pi.synopsis() << endl; + KCal::Event *event = new KCal::Event(); + event->setFloats( false ); + event->setSummary( pi.title() ); + event->setDescription( pi.synopsis() ); + event->setDtStart( KPimPrefs::localTimeToUtc( se.startTime(), "Europe/London" ) ); + event->setDuration( se.duration() ); + event->setLocation( service.name() ); + event->setCategories( pi.genres() ); + event->setUid( se.programUrl() ); + event->setCustomProperty( "TVANYWHERE", "SERVICEID", serviceId ); + // store the reverse mapping from event to service, for subresources + mUidMap.insert( event->uid(), serviceId ); + event->setReadOnly( true ); + + addIncidence( event ); + } + n4 = n4.nextSibling(); + } + } + else + kdDebug() << " file contains schedule for another service!" << endl; + } + } + } + n = n.nextSibling(); + } + } + else + kdDebug() << "Program location file: " << programLocationFileName << " not found in archive" << endl; + } + return true; +} + +QStringList ResourceTVAnytime::subresources() const +{ + //const_cast( this )->doLoad(); + return mServiceMap.keys(); +} + +const QString +ResourceTVAnytime::labelForSubresource( const QString& subresource ) const +{ + Service s = mServiceMap[ subresource ]; + return s.name(); +} + +QString ResourceTVAnytime::subresourceIdentifier( Incidence *incidence ) +{ + return incidence->customProperty( "TVANYWHERE", "SERVICEID" ); +} + +bool ResourceTVAnytime::subresourceActive( const QString & subresource ) const +{ + Service s = mServiceMap[ subresource ]; + return s.active(); +} + +void ResourceTVAnytime::setSubresourceActive( const QString & subresource, bool active ) +{ + if ( mServiceMap.contains( subresource ) ) + { + Service s = mServiceMap[ subresource ]; + if ( s.active() != active ) + { + s.setActive( active ); + mServiceMap.insert( subresource, s ); + doLoad(); + mResourceChangedTimer.changeInterval( 150 ); + } + } +} + +KABC::Lock *ResourceTVAnytime::lock() +{ + return &mLock; +} + +void ResourceTVAnytime::cancelLoad() +{ + if ( mDownloadJob ) mDownloadJob->kill(); + mDownloadJob = 0; + if ( mProgress ) mProgress->setComplete(); + mProgress = 0; +} + +void ResourceTVAnytime::slotEmitResourceChanged() +{ + emit resourceChanged( this ); + mResourceChangedTimer.stop(); +} + +#include "kcal_resourcetvanytime.moc" -- cgit v1.2.3