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/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the documentation of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:BSD$
** You may use this file under the terms of the BSD license as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in
** the documentation and/or other materials provided with the
** distribution.
** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
** the names of its contributors may be used to endorse or promote
** products derived from this software without specific prior written
** permission.
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtGui>
#include "clipwindow.h"
ClipWindow::ClipWindow(QWidget *parent)
: QMainWindow(parent)
{
clipboard = QApplication::clipboard();
QWidget *centralWidget = new QWidget(this);
QWidget *currentItem = new QWidget(centralWidget);
QLabel *mimeTypeLabel = new QLabel(tr("MIME types:"), currentItem);
mimeTypeCombo = new QComboBox(currentItem);
QLabel *dataLabel = new QLabel(tr("Data:"), currentItem);
dataInfoLabel = new QLabel("", currentItem);
previousItems = new QListWidget(centralWidget);
//! [0]
connect(clipboard, SIGNAL(dataChanged()), this, SLOT(updateClipboard()));
//! [0]
connect(mimeTypeCombo, SIGNAL(activated(const QString &)),
this, SLOT(updateData(const QString &)));
QVBoxLayout *currentLayout = new QVBoxLayout(currentItem);
currentLayout->addWidget(mimeTypeLabel);
currentLayout->addWidget(mimeTypeCombo);
currentLayout->addWidget(dataLabel);
currentLayout->addWidget(dataInfoLabel);
currentLayout->addStretch(1);
QHBoxLayout *mainLayout = new QHBoxLayout(centralWidget);
mainLayout->addWidget(currentItem, 1);
mainLayout->addWidget(previousItems);
setCentralWidget(centralWidget);
setWindowTitle(tr("Clipboard"));
}
//! [1]
void ClipWindow::updateClipboard()
{
QStringList formats = clipboard->mimeData()->formats();
QByteArray data = clipboard->mimeData()->data(format);
//! [1]
mimeTypeCombo->clear();
mimeTypeCombo->insertStringList(formats);
int size = clipboard->mimeData()->data(formats[0]).size();
QListWidgetItem *newItem = new QListWidgetItem(previousItems);
newItem->setText(tr("%1 (%2 bytes)").arg(formats[0]).arg(size));
updateData(formats[0]);
//! [2]
}
//! [2]
void ClipWindow::updateData(const QString &format)
{
QByteArray data = clipboard->mimeData()->data(format);
dataInfoLabel->setText(tr("%1 bytes").arg(data.size()));
}
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