131 lines
3.3 KiB
C++

// 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"