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+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** 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, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, 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.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#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]