mirror of
https://invent.kde.org/system/dolphin
synced 2024-09-17 15:31:20 +00:00
72d4a92e10
svn path=/trunk/KDE/kdebase/apps/; revision=644721
173 lines
4.9 KiB
C++
173 lines
4.9 KiB
C++
/***************************************************************************
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* Copyright (C) 2007 by Sebastian Trueg <trueg@kde.org> *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
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***************************************************************************/
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#include <config-kmetadata.h>
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#include "metadatawidget.h"
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#include <klocale.h>
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#include <QLabel>
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#include <QGridLayout>
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#include <QTextEdit>
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#ifdef HAVE_KMETADATA
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#include <kmetadatatagwidget.h>
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#include <kmetadata/resourcemanager.h>
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#include <kmetadata/file.h>
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#include <kratingwidget.h>
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#include <kmetadatatagwidget.h>
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#endif
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bool MetaDataWidget::metaDataAvailable()
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{
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#ifdef HAVE_KMETADATA
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return !Nepomuk::KMetaData::ResourceManager::instance()->init();
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#else
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return false;
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#endif
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}
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class MetaDataWidget::Private
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{
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public:
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#ifdef HAVE_KMETADATA
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void loadComment( const QString& comment ) {
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editComment->blockSignals( true );
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if ( comment.isEmpty() ) {
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editComment->setFontItalic( true );
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editComment->setText( i18n( "Click to add comment..." ) );
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}
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else {
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editComment->setFontItalic( false );
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editComment->setText( comment );
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}
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editComment->blockSignals( false );
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}
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KUrl fileUrl;
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Nepomuk::KMetaData::File file;
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QTextEdit* editComment;
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KRatingWidget* ratingWidget;
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Nepomuk::KMetaData::TagWidget* tagWidget;
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#endif
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};
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MetaDataWidget::MetaDataWidget( QWidget* parent )
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: QWidget( parent )
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{
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d = new Private;
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#ifdef HAVE_KMETADATA
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d->editComment = new QTextEdit( this );
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d->tagWidget = new Nepomuk::KMetaData::TagWidget( this );
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d->ratingWidget = new KRatingWidget( this );
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connect( d->ratingWidget, SIGNAL(ratingChanged(int)), this, SLOT(slotRatingChanged(int)) );
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connect( d->editComment, SIGNAL( textChanged() ), this, SLOT( slotCommentChanged() ) );
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QVBoxLayout* lay = new QVBoxLayout( this );
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lay->setMargin( 0 );
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QHBoxLayout* hbox = new QHBoxLayout;
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hbox->addWidget( new QLabel( i18n( "Rating:" ), this ) );
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hbox->addStretch( 1 );
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hbox->addWidget( d->ratingWidget );
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lay->addLayout( hbox );
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lay->addWidget( d->editComment );
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hbox = new QHBoxLayout;
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hbox->addWidget( new QLabel( i18n( "Tags:" ), this ) );
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hbox->addWidget( d->tagWidget, 1 );
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lay->addLayout( hbox );
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d->editComment->installEventFilter( this );
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d->editComment->viewport()->installEventFilter( this );
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#endif
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}
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MetaDataWidget::~MetaDataWidget()
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{
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delete d;
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}
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void MetaDataWidget::setFile( const KUrl& url )
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{
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#ifdef HAVE_KMETADATA
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d->fileUrl = url;
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d->file = Nepomuk::KMetaData::File( url.url() );
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d->file.setLocation( url.url() );
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d->ratingWidget->setRating( d->file.getRating() );
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d->tagWidget->setTaggedResource( d->file );
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d->loadComment( d->file.getComment() );
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#endif
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}
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void MetaDataWidget::setFiles( const KUrl::List urls )
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{
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#ifdef HAVE_KMETADATA
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// FIXME: support multiple files
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setFile( urls.first() );
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#endif
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}
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void MetaDataWidget::slotCommentChanged()
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{
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#ifdef HAVE_KMETADATA
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d->file.setComment( d->editComment->toPlainText() );
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#endif
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}
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void MetaDataWidget::slotRatingChanged( int r )
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{
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#ifdef HAVE_KMETADATA
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d->file.setRating( r );
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#endif
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}
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bool MetaDataWidget::eventFilter( QObject* obj, QEvent* event )
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{
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#ifdef HAVE_KMETADATA
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if ( obj == d->editComment->viewport()
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|| obj == d->editComment ) {
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if ( event->type() == QEvent::FocusOut ) {
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// make sure the info text is displayed again
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d->loadComment( d->editComment->toPlainText() );
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}
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else if ( event->type() == QEvent::FocusIn ) {
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d->editComment->setFontItalic( false );
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if ( d->file.getComment().isEmpty() )
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d->editComment->setText( QString() );
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}
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}
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#endif
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return QWidget::eventFilter( obj, event );
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}
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#include "metadatawidget.moc"
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