Mercurial > projects > qtd
view examples/draganddrop/dropsite/dropsitewindow.d @ 372:a032df77b6ab
Simple debug helper. Unittests. Meta-object for polymorphic non-QObjects
author | Max Samukha <maxter@spambox.com> |
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date | Thu, 08 Jul 2010 17:19:05 +0300 |
parents | 31520b2c0b3c |
children | 681af90e1d53 |
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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. ** ** $QT_BEGIN_LICENSE:LGPL$ ** Commercial Usage ** Licensees holding valid Qt Commercial licenses may use this file in ** accordance with the Qt Commercial License Agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and Nokia. ** ** 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. ** $QT_END_LICENSE$ ** ****************************************************************************/ module dropsitewindow; import std.string : format, strip, toupper; import qt.gui.QWidget; import qt.gui.QLabel; import qt.gui.QTableWidget; import qt.gui.QPushButton; import qt.gui.QVBoxLayout; import qt.gui.QDialogButtonBox; import droparea; import std.stdio; //TODO: remove class DropSiteWindow : public QWidget { public: this() { 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(); dropArea = new DropArea; connect(dropArea, "changed", this, "updateFormatsTable"); string[] labels; labels ~= tr("Format"); labels ~= tr("Content"); formatsTable = new QTableWidget; formatsTable.setColumnCount(2); formatsTable.setEditTriggers(QAbstractItemView.NoEditTriggers); formatsTable.setHorizontalHeaderLabels(labels.toQList()); formatsTable.horizontalHeader().setStretchLastSection(true); 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, "pressed", this, "close"); connect(clearButton, "pressed", dropArea, "clearArea"); 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); } void slot_updateFormatsTable(QMimeData mimeData) { formatsTable.setRowCount(0); if (!mimeData) return; foreach (string format; mimeData.formats()) { writeln("Point 1"); QTableWidgetItem formatItem = new QTableWidgetItem(format); formatItem.setFlags(Qt.ItemIsEnabled); formatItem.setTextAlignment(Qt.AlignTop | Qt.AlignLeft); string text; if (format == "text/plain") { text = strip(mimeData.text()); } else if (format == "text/html") { text = strip(mimeData.html()); } else if (format == "text/uri-list") { auto urlList = mimeData.urls(); for (int i = 0; i < urlList.length && i < 32; ++i) { string url = urlList[i].path(); text ~= url ~ " "; } } else { QByteArray data = mimeData.data(format); for (int i = 0; i < data.size() && i < 32; ++i) { string hex = toupper(std.string.format("%x", data.at(i))); text ~= hex ~ " "; } } int row = formatsTable.rowCount(); formatsTable.insertRow(row); writeln("Point 2"); formatsTable.setItem(row, 0, new QTableWidgetItem(format)); writeln("Point 3"); formatsTable.setItem(row, 1, new QTableWidgetItem(text)); } formatsTable.resizeColumnToContents(0); } ~this() { writeln("deleting dropsitewindow"); } private: DropArea dropArea; QLabel abstractLabel; QTableWidget formatsTable; QPushButton clearButton; QPushButton quitButton; QDialogButtonBox buttonBox; mixin Q_OBJECT; }