/**************************************************************************** ** ** Copyright (C) 2004-2007 Trolltech ASA. All rights reserved. ** ** This file is part of the example classes of the Qt Toolkit. ** ** This file may be used under the terms of the GNU General Public ** License version 2.0 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 GNU ** General Public Licensing requirements will be met: ** http://www.trolltech.com/products/qt/opensource.html ** ** If you are unsure which license is appropriate for your use, please ** review the following information: ** http://www.trolltech.com/products/qt/licensing.html or contact the ** sales department at sales@trolltech.com. ** ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. ** ****************************************************************************/ #include <QtGui> #include "previewform.h" PreviewForm::PreviewForm(QWidget *parent) : QDialog(parent) { encodingComboBox = new QComboBox; encodingLabel = new QLabel(tr("&Encoding:")); encodingLabel->setBuddy(encodingComboBox); textEdit = new QTextEdit; textEdit->setLineWrapMode(QTextEdit::NoWrap); textEdit->setReadOnly(true); buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel); connect(encodingComboBox, SIGNAL(activated(int)), this, SLOT(updateTextEdit())); connect(buttonBox, SIGNAL(accepted()), this, SLOT(accept())); connect(buttonBox, SIGNAL(rejected()), this, SLOT(reject())); QGridLayout *mainLayout = new QGridLayout; mainLayout->addWidget(encodingLabel, 0, 0); mainLayout->addWidget(encodingComboBox, 0, 1); mainLayout->addWidget(textEdit, 1, 0, 1, 2); mainLayout->addWidget(buttonBox, 2, 0, 1, 2); setLayout(mainLayout); setWindowTitle(tr("Choose Encoding")); resize(400, 300); } void PreviewForm::setCodecList(const QList<QTextCodec *> &list) { encodingComboBox->clear(); foreach (QTextCodec *codec, list) encodingComboBox->addItem(codec->name(), codec->mibEnum()); } void PreviewForm::setEncodedData(const QByteArray &data) { encodedData = data; updateTextEdit(); } void PreviewForm::updateTextEdit() { int mib = encodingComboBox->itemData( encodingComboBox->currentIndex()).toInt(); QTextCodec *codec = QTextCodec::codecForMib(mib); QTextStream in(&encodedData); in.setAutoDetectUnicode(false); in.setCodec(codec); decodedStr = in.readAll(); textEdit->setPlainText(decodedStr); }