1fdfc2abfe
Change-Id: I02f2c620296fcd91d4967d58767ea33fc4e1e7dc Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
144 lines
5.5 KiB
C++
144 lines
5.5 KiB
C++
/****************************************************************************
|
|
**
|
|
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
|
|
** All rights reserved.
|
|
** Contact: Nokia Corporation (qt-info@nokia.com)
|
|
**
|
|
** This file is part of the examples 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 <QtWidgets>
|
|
|
|
#include "droparea.h"
|
|
#include "dropsitewindow.h"
|
|
|
|
//! [constructor part1]
|
|
DropSiteWindow::DropSiteWindow()
|
|
{
|
|
abstractLabel = new QLabel(tr("This example accepts drags from other "
|
|
"applications and displays the MIME types "
|
|
"provided by the drag object."));
|
|
abstractLabel->setWordWrap(true);
|
|
abstractLabel->adjustSize();
|
|
//! [constructor part1]
|
|
|
|
//! [constructor part2]
|
|
dropArea = new DropArea;
|
|
connect(dropArea, SIGNAL(changed(const QMimeData*)),
|
|
this, SLOT(updateFormatsTable(const QMimeData*)));
|
|
//! [constructor part2]
|
|
|
|
//! [constructor part3]
|
|
QStringList labels;
|
|
labels << tr("Format") << tr("Content");
|
|
|
|
formatsTable = new QTableWidget;
|
|
formatsTable->setColumnCount(2);
|
|
formatsTable->setEditTriggers(QAbstractItemView::NoEditTriggers);
|
|
formatsTable->setHorizontalHeaderLabels(labels);
|
|
formatsTable->horizontalHeader()->setStretchLastSection(true);
|
|
//! [constructor part3]
|
|
|
|
//! [constructor part4]
|
|
clearButton = new QPushButton(tr("Clear"));
|
|
quitButton = new QPushButton(tr("Quit"));
|
|
|
|
buttonBox = new QDialogButtonBox;
|
|
buttonBox->addButton(clearButton, QDialogButtonBox::ActionRole);
|
|
buttonBox->addButton(quitButton, QDialogButtonBox::RejectRole);
|
|
|
|
connect(quitButton, SIGNAL(pressed()), this, SLOT(close()));
|
|
connect(clearButton, SIGNAL(pressed()), dropArea, SLOT(clear()));
|
|
//! [constructor part4]
|
|
|
|
//! [constructor part5]
|
|
QVBoxLayout *mainLayout = new QVBoxLayout;
|
|
mainLayout->addWidget(abstractLabel);
|
|
mainLayout->addWidget(dropArea);
|
|
mainLayout->addWidget(formatsTable);
|
|
mainLayout->addWidget(buttonBox);
|
|
setLayout(mainLayout);
|
|
|
|
setWindowTitle(tr("Drop Site"));
|
|
setMinimumSize(350, 500);
|
|
}
|
|
//! [constructor part5]
|
|
|
|
//! [updateFormatsTable() part1]
|
|
void DropSiteWindow::updateFormatsTable(const QMimeData *mimeData)
|
|
{
|
|
formatsTable->setRowCount(0);
|
|
if (!mimeData)
|
|
return;
|
|
//! [updateFormatsTable() part1]
|
|
|
|
//! [updateFormatsTable() part2]
|
|
foreach (QString format, mimeData->formats()) {
|
|
QTableWidgetItem *formatItem = new QTableWidgetItem(format);
|
|
formatItem->setFlags(Qt::ItemIsEnabled);
|
|
formatItem->setTextAlignment(Qt::AlignTop | Qt::AlignLeft);
|
|
//! [updateFormatsTable() part2]
|
|
|
|
//! [updateFormatsTable() part3]
|
|
QString text;
|
|
if (format == "text/plain") {
|
|
text = mimeData->text().simplified();
|
|
} else if (format == "text/html") {
|
|
text = mimeData->html().simplified();
|
|
} else if (format == "text/uri-list") {
|
|
QList<QUrl> urlList = mimeData->urls();
|
|
for (int i = 0; i < urlList.size() && i < 32; ++i)
|
|
text.append(urlList[i].toString() + " ");
|
|
} else {
|
|
QByteArray data = mimeData->data(format);
|
|
for (int i = 0; i < data.size() && i < 32; ++i) {
|
|
QString hex = QString("%1").arg(uchar(data[i]), 2, 16,
|
|
QChar('0'))
|
|
.toUpper();
|
|
text.append(hex + " ");
|
|
}
|
|
}
|
|
//! [updateFormatsTable() part3]
|
|
|
|
//! [updateFormatsTable() part4]
|
|
int row = formatsTable->rowCount();
|
|
formatsTable->insertRow(row);
|
|
formatsTable->setItem(row, 0, new QTableWidgetItem(format));
|
|
formatsTable->setItem(row, 1, new QTableWidgetItem(text));
|
|
}
|
|
|
|
formatsTable->resizeColumnToContents(0);
|
|
}
|
|
//! [updateFormatsTable() part4]
|