131 lines
3.3 KiB
C++
131 lines
3.3 KiB
C++
// vim: set tabstop=4 shiftwidth=4 expandtab:
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/*
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Gwenview: an image viewer
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Copyright 2008 Aurélien Gâteau <agateau@kde.org>
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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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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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 Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Cambridge, MA 02110-1301, USA.
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*/
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// Self
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#include "messageviewadapter.h"
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// Qt
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#include <QGraphicsProxyWidget>
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// KF
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#include <KLocalizedString>
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// Local
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#include "gwenview_lib_debug.h"
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#include <lib/document/document.h>
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#include <lib/ui_messageview.h>
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namespace Gwenview
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{
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struct MessageViewAdapterPrivate : Ui_MessageView {
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Document::Ptr mDocument;
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};
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MessageViewAdapter::MessageViewAdapter()
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: d(new MessageViewAdapterPrivate)
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{
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auto widget = new QWidget;
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widget->installEventFilter(this);
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d->setupUi(widget);
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d->mMessageWidget->setCloseButtonVisible(false);
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d->mMessageWidget->setWordWrap(true);
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setInfoMessage(i18n("No document selected"));
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widget->setAutoFillBackground(true);
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widget->setBackgroundRole(QPalette::Base);
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widget->setForegroundRole(QPalette::Text);
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auto proxy = new QGraphicsProxyWidget;
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proxy->setWidget(widget);
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setWidget(proxy);
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}
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MessageViewAdapter::~MessageViewAdapter()
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{
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delete d;
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}
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void MessageViewAdapter::setErrorMessage(const QString &main, const QString &detail)
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{
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if (main.isEmpty()) {
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d->mMessageWidget->hide();
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return;
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}
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d->mMessageWidget->show();
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d->mMessageWidget->setMessageType(KMessageWidget::Error);
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QString message;
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if (detail.isEmpty()) {
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message = main;
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} else {
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message = QStringLiteral("<b>%1</b><br>%2").arg(main, detail);
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}
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d->mMessageWidget->setText(message);
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}
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void MessageViewAdapter::setInfoMessage(const QString &message)
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{
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if (message.isEmpty()) {
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d->mMessageWidget->hide();
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return;
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}
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d->mMessageWidget->show();
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d->mMessageWidget->setMessageType(KMessageWidget::Information);
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d->mMessageWidget->setText(message);
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}
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Document::Ptr MessageViewAdapter::document() const
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{
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return d->mDocument;
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}
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void MessageViewAdapter::setDocument(const Document::Ptr &doc)
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{
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d->mDocument = doc;
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}
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bool MessageViewAdapter::eventFilter(QObject *, QEvent *ev)
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{
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if (ev->type() == QEvent::KeyPress) {
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auto event = static_cast<QKeyEvent *>(ev);
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if (event->modifiers() != Qt::NoModifier) {
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return false;
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}
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switch (event->key()) {
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case Qt::Key_Left:
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case Qt::Key_Up:
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Q_EMIT previousImageRequested();
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break;
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case Qt::Key_Right:
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case Qt::Key_Down:
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Q_EMIT nextImageRequested();
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break;
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default:
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break;
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}
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}
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return false;
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}
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} // namespace
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#include "moc_messageviewadapter.cpp"
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