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/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the tools applications of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "previewframe.h"
#include "previewwidget.h"
#include <QBoxLayout>
#include <QPainter>
#include <QMdiSubWindow>
QT_BEGIN_NAMESPACE
PreviewFrame::PreviewFrame(QWidget *parent)
: QFrame(parent)
{
setMinimumSize(200, 200);
setFrameStyle(QFrame::StyledPanel | QFrame::Sunken);
setLineWidth(1);
QVBoxLayout *vbox = new QVBoxLayout(this);
vbox->setMargin(0);
previewWidget = new PreviewWidget;
workspace = new Workspace(this);
vbox->addWidget(workspace);
previewWidget->setAutoFillBackground(true);
}
void PreviewFrame::setPreviewPalette(QPalette pal)
{
previewWidget->setPalette(pal);
}
QString PreviewFrame::previewText() const
{
return m_previewWindowText;
}
void PreviewFrame::setPreviewVisible(bool visible)
{
previewWidget->parentWidget()->setVisible(visible);
if (visible)
m_previewWindowText = QLatin1String("The moose in the noose\nate the goose who was loose.");
else
m_previewWindowText = tr("Desktop settings will only take effect after an application restart.");
workspace->viewport()->update();
}
Workspace::Workspace(PreviewFrame *parent)
: QMdiArea(parent)
{
previewFrame = parent;
PreviewWidget *previewWidget = previewFrame->widget();
QMdiSubWindow *frame = addSubWindow(previewWidget, Qt::Window);
frame->move(10, 10);
frame->show();
}
void Workspace::paintEvent(QPaintEvent *)
{
QPainter p(viewport());
p.fillRect(rect(), palette().color(backgroundRole()).dark());
p.setPen(QPen(Qt::white));
p.drawText(0, height() / 2, width(), height(), Qt::AlignHCenter, previewFrame->previewText());
}
QT_END_NAMESPACE
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