File indexing completed on 2024-05-12 04:19:40

 // vim: set tabstop=4 shiftwidth=4 expandtab:
 /*
 Gwenview: an image viewer
 Copyright 2008 Aurélien Gâteau <agateau@kde.org>
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
 as published by the Free Software Foundation; either version 2
 of the License, or (at your option) any later version.
 
 This program 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 General Public License for more details.
 
 You should have received a copy of the GNU General Public License
 along with this program; if not, write to the Free Software
 Foundation, Inc., 51 Franklin Street, Fifth Floor, Cambridge, MA 02110-1301, USA.
 
 */
 // Self
 #include "messageviewadapter.h"
 
 // Qt
 #include <QGraphicsProxyWidget>
 
 // KF
 #include <KLocalizedString>
 
 // Local
 #include "gwenview_lib_debug.h"
 #include <lib/document/document.h>
 #include <lib/ui_messageview.h>
 
 namespace Gwenview
 {
 struct MessageViewAdapterPrivate : Ui_MessageView {
     Document::Ptr mDocument;
 };
 
 MessageViewAdapter::MessageViewAdapter()
     : d(new MessageViewAdapterPrivate)
 {
     auto widget = new QWidget;
     widget->installEventFilter(this);
     d->setupUi(widget);
     d->mMessageWidget->setCloseButtonVisible(false);
     d->mMessageWidget->setWordWrap(true);
 
     setInfoMessage(i18n("No document selected"));
 
     widget->setAutoFillBackground(true);
     widget->setBackgroundRole(QPalette::Base);
     widget->setForegroundRole(QPalette::Text);
 
     auto proxy = new QGraphicsProxyWidget;
     proxy->setWidget(widget);
     setWidget(proxy);
 }
 
 MessageViewAdapter::~MessageViewAdapter()
 {
     delete d;
 }
 
 void MessageViewAdapter::setErrorMessage(const QString &main, const QString &detail)
 {
     if (main.isEmpty()) {
         d->mMessageWidget->hide();
         return;
     }
     d->mMessageWidget->show();
     d->mMessageWidget->setMessageType(KMessageWidget::Error);
     QString message;
     if (detail.isEmpty()) {
         message = main;
     } else {
         message = QStringLiteral("<b>%1</b><br>%2").arg(main, detail);
     }
     d->mMessageWidget->setText(message);
 }
 
 void MessageViewAdapter::setInfoMessage(const QString &message)
 {
     if (message.isEmpty()) {
         d->mMessageWidget->hide();
         return;
     }
     d->mMessageWidget->show();
     d->mMessageWidget->setMessageType(KMessageWidget::Information);
     d->mMessageWidget->setText(message);
 }
 
 Document::Ptr MessageViewAdapter::document() const
 {
     return d->mDocument;
 }
 
 void MessageViewAdapter::setDocument(const Document::Ptr &doc)
 {
     d->mDocument = doc;
 }
 
 bool MessageViewAdapter::eventFilter(QObject *, QEvent *ev)
 {
     if (ev->type() == QEvent::KeyPress) {
         auto event = static_cast<QKeyEvent *>(ev);
         if (event->modifiers() != Qt::NoModifier) {
             return false;
         }
 
         switch (event->key()) {
         case Qt::Key_Left:
         case Qt::Key_Up:
             Q_EMIT previousImageRequested();
             break;
         case Qt::Key_Right:
         case Qt::Key_Down:
             Q_EMIT nextImageRequested();
             break;
         default:
             break;
         }
     }
     return false;
 }
 
 } // namespace
 
 #include "moc_messageviewadapter.cpp"