diff options
Diffstat (limited to 'src/tagcloud/resourcetaggingwidget.cpp')
| -rw-r--r-- | src/tagcloud/resourcetaggingwidget.cpp | 193 |
1 files changed, 0 insertions, 193 deletions
diff --git a/src/tagcloud/resourcetaggingwidget.cpp b/src/tagcloud/resourcetaggingwidget.cpp deleted file mode 100644 index 1e3fffe8f..000000000 --- a/src/tagcloud/resourcetaggingwidget.cpp +++ /dev/null @@ -1,193 +0,0 @@ -/* - This file is part of the Nepomuk KDE project. - Copyright (C) 2007 Sebastian Trueg <[email protected]> - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public - License version 2 as published by the Free Software Foundation. - - 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., 51 Franklin Street, Fifth Floor, - Boston, MA 02110-1301, USA. - */ - -#include "resourcetaggingwidget.h" -#include "tagcloud.h" -#include "taggingpopup.h" -#include "../nepomukmassupdatejob.h" - -#include <QtGui/QVBoxLayout> -#include <QtGui/QContextMenuEvent> -#include <QtGui/QCursor> -#include <QtGui/QLabel> -#include <QtCore/QSet> - -#include <KLocale> - -namespace Nepomuk { - inline uint qHash( const Tag& res ) - { - return qHash( res.resourceUri().toString() ); - } -} - - -class Nepomuk::ResourceTaggingWidget::Private -{ -public: - QList<Nepomuk::Resource> resources; - - TagCloud* resourceTagCloud; - TaggingPopup* popup; - - QList<Tag> resourceTags; - - void showTaggingPopup( const QPoint& ); - void _k_slotShowTaggingPopup(); - void _k_metadataUpdateDone(); - static QList<Tag> intersectTags( const QList<Resource>& ); - - ResourceTaggingWidget* q; -}; - - -void Nepomuk::ResourceTaggingWidget::Private::showTaggingPopup( const QPoint& pos ) -{ - popup->showAllTags(); - resourceTags = intersectTags( resources ); - Q_FOREACH( const Tag &tag, resourceTags ) { - popup->setTagSelected( tag, true ); - } - - popup->exec( pos ); - - MassUpdateJob* job = MassUpdateJob::tagResources( resources, resourceTags ); - connect( job, SIGNAL( result( KJob* ) ), - q, SLOT( _k_metadataUpdateDone() ) ); - q->setEnabled( false ); // no updates during execution - job->start(); - - resourceTagCloud->showTags( resourceTags ); -} - - -void Nepomuk::ResourceTaggingWidget::Private::_k_slotShowTaggingPopup() -{ - showTaggingPopup( QCursor::pos() ); -} - - -void Nepomuk::ResourceTaggingWidget::Private::_k_metadataUpdateDone() -{ - q->setEnabled( true ); -} - - -QList<Nepomuk::Tag> Nepomuk::ResourceTaggingWidget::Private::intersectTags( const QList<Resource>& res ) -{ - if ( res.count() == 1 ) { - return res.first().tags(); - } - else if ( !res.isEmpty() ) { - // determine the tags used for all resources - QSet<Tag> tags = QSet<Tag>::fromList( res.first().tags() ); - QList<Resource>::const_iterator it = res.begin(); - for ( ++it; it != res.end(); ++it ) { - tags.intersect( QSet<Tag>::fromList( (*it).tags() ) ); - } - return tags.values(); - } - else { - return QList<Tag>(); - } -} - - -Nepomuk::ResourceTaggingWidget::ResourceTaggingWidget( QWidget* parent ) - : QWidget( parent ), - d( new Private() ) -{ - d->q = this; - - QVBoxLayout* layout = new QVBoxLayout( this ); - layout->setMargin( 0 ); - d->resourceTagCloud = new TagCloud( this ); - layout->addWidget( d->resourceTagCloud ); - QLabel* changeTagsLabel = new QLabel( "<p align=center><a style=\"font-size:small;\" href=\"dummy\">" + i18nc( "@label", "Change Tags..." ) + "</a>", this ); - connect( changeTagsLabel, SIGNAL( linkActivated( const QString ) ), - this, SLOT( _k_slotShowTaggingPopup() ) ); - layout->addWidget( changeTagsLabel ); - - // the popup tag cloud - d->popup = new TaggingPopup; - d->popup->setSelectionEnabled( true ); - d->popup->setNewTagButtonEnabled( true ); - - connect( d->popup, SIGNAL( tagToggled( const Nepomuk::Tag&, bool ) ), - this, SLOT( slotTagToggled( const Nepomuk::Tag&, bool ) ) ); - connect( d->popup, SIGNAL( tagAdded( const Nepomuk::Tag& ) ), - this, SLOT( slotTagAdded( const Nepomuk::Tag& ) ) ); - - connect( d->resourceTagCloud, SIGNAL( tagClicked( const Nepomuk::Tag& ) ), - this, SIGNAL( tagClicked( const Nepomuk::Tag& ) ) ); -} - - -Nepomuk::ResourceTaggingWidget::~ResourceTaggingWidget() -{ - delete d->popup; - delete d; -} - - -void Nepomuk::ResourceTaggingWidget::setResource( const Nepomuk::Resource& res ) -{ - setResources( QList<Resource>() << res ); -} - - -void Nepomuk::ResourceTaggingWidget::setResources( const QList<Nepomuk::Resource>& resList ) -{ - d->resources = resList; - d->resourceTagCloud->showTags( d->intersectTags( resList ) ); -} - - -void Nepomuk::ResourceTaggingWidget::slotTagToggled( const Nepomuk::Tag& tag, bool enabled ) -{ - if ( enabled ) { - d->resourceTags.append( tag ); - } - else { - d->resourceTags.removeAll( tag ); - } - d->popup->hide(); -} - - -void Nepomuk::ResourceTaggingWidget::slotTagAdded( const Nepomuk::Tag& tag ) -{ - // assign it right away - d->resourceTags.append( tag ); -// d->resource.addTag( tag ); -} - - -void Nepomuk::ResourceTaggingWidget::contextMenuEvent( QContextMenuEvent* e ) -{ - d->showTaggingPopup( e->globalPos() ); -} - - -void Nepomuk::ResourceTaggingWidget::showTagPopup( const QPoint& pos ) -{ - d->showTaggingPopup( pos ); -} - -#include "resourcetaggingwidget.moc" |
