mirror of
https://bitbucket.org/smil3y/kde-playground.git
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113 lines
3.7 KiB
C++
113 lines
3.7 KiB
C++
/*
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Copyright (c) 2009 Omat Holding B.V. <info@omat.nl>
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This library is free software; you can redistribute it and/or modify it
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under the terms of the GNU Library General Public License as published by
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the Free Software Foundation; either version 2 of the License, or (at your
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option) any later version.
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This library is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public
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License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to the
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Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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02110-1301, USA.
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*/
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#include "microblogdelegate.h"
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#include <KDebug>
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#include <KLocale>
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#include <KToolInvocation>
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#include <QAbstractItemView>
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#include <QPainter>
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#include <QWebView>
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#include "blogmodel.h"
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MicroblogDelegate::MicroblogDelegate( QAbstractItemView *itemView, QObject * parent )
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: KWidgetItemDelegate( itemView, parent ), m_parent( itemView )
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{
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}
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QList<QWidget*> MicroblogDelegate::createItemWidgets() const
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{
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QList<QWidget*> list;
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QWebView * infoLabel = new QWebView();
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infoLabel->setBackgroundRole( QPalette::NoRole );
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connect( infoLabel, SIGNAL(linkClicked(QUrl)), SLOT(slotLinkClicked(QUrl)) );
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list << infoLabel;
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return list;
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}
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void MicroblogDelegate::updateItemWidgets( const QList<QWidget*> widgets,
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const QStyleOptionViewItem &option,
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const QPersistentModelIndex &index ) const
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{
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Q_UNUSED( option );
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if ( !index.isValid() ) {
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return;
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}
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const BlogModel* model = static_cast<const BlogModel*>( index.model() );
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int row = index.row();
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QWebView *edit = static_cast<QWebView*>( widgets[0] );
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edit->page()->setLinkDelegationPolicy( QWebPage::DelegateAllLinks );
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edit->move( 5, 5 );
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edit->resize( 400,200 );
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QString text;
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text.append( QLatin1String("<table><tr><td><img src=\"") + this->getData( model, row, BlogModel::Picture ).toString() + QLatin1String("\"></td>") );
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text.append( QLatin1String("<td>") + getData( model, row, BlogModel::Date ).toString() );
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text.append( QLatin1String("<Br>") + getData( model, row, BlogModel::User ).toString() );
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text.append( QLatin1String("</td></tr></table>") );
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text.append( QLatin1String("<Br>") + getData( model, row, BlogModel::Text ).toString() );
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//kDebug() << text;
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edit->setHtml( text );
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}
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void MicroblogDelegate::slotLinkClicked( const QUrl &url )
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{
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KToolInvocation::invokeBrowser( url.toString() );
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}
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QVariant MicroblogDelegate::getData( const BlogModel* model, int row, int data ) const
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{
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return model->data( model->index( row, 0 ), data );
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}
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void MicroblogDelegate::paint( QPainter * painter, const QStyleOptionViewItem & option, const QModelIndex & index ) const
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{
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painter->save();
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if ( option.state & QStyle::State_Selected ) {
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painter->fillRect( option.rect, option.palette.highlight() );
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} else {
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painter->fillRect( option.rect, ( index.row() % 2 == 0 ? option.palette.base() : option.palette.alternateBase() ) );
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painter->setPen( QPen( option.palette.window().color() ) );
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painter->drawRect( option.rect );
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}
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if ( option.state & QStyle::State_Selected ) {
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painter->setPen( QPen( option.palette.highlightedText().color() ) );
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} else {
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painter->setPen( QPen( option.palette.text().color() ) );
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}
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painter->restore();
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}
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QSize MicroblogDelegate::sizeHint( const QStyleOptionViewItem &option, const QModelIndex &index ) const
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{
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Q_UNUSED( option );
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Q_UNUSED( index );
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return QSize( 410, 210 );
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}
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