1fdfc2abfe
Change-Id: I02f2c620296fcd91d4967d58767ea33fc4e1e7dc Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
102 lines
3.7 KiB
C++
102 lines
3.7 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the examples of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:BSD$
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** You may use this file under the terms of the BSD license as follows:
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**
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** "Redistribution and use in source and binary forms, with or without
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** modification, are permitted provided that the following conditions are
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** met:
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** * Redistributions of source code must retain the above copyright
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** notice, this list of conditions and the following disclaimer.
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** * Redistributions in binary form must reproduce the above copyright
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** notice, this list of conditions and the following disclaimer in
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** the documentation and/or other materials provided with the
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** distribution.
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** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
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** the names of its contributors may be used to endorse or promote
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** products derived from this software without specific prior written
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** permission.
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**
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** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include <QtWidgets>
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#include "previewform.h"
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PreviewForm::PreviewForm(QWidget *parent)
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: QDialog(parent)
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{
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encodingComboBox = new QComboBox;
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encodingLabel = new QLabel(tr("&Encoding:"));
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encodingLabel->setBuddy(encodingComboBox);
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textEdit = new QTextEdit;
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textEdit->setLineWrapMode(QTextEdit::NoWrap);
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textEdit->setReadOnly(true);
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buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok
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| QDialogButtonBox::Cancel);
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connect(encodingComboBox, SIGNAL(activated(int)),
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this, SLOT(updateTextEdit()));
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connect(buttonBox, SIGNAL(accepted()), this, SLOT(accept()));
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connect(buttonBox, SIGNAL(rejected()), this, SLOT(reject()));
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QGridLayout *mainLayout = new QGridLayout;
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mainLayout->addWidget(encodingLabel, 0, 0);
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mainLayout->addWidget(encodingComboBox, 0, 1);
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mainLayout->addWidget(textEdit, 1, 0, 1, 2);
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mainLayout->addWidget(buttonBox, 2, 0, 1, 2);
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setLayout(mainLayout);
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setWindowTitle(tr("Choose Encoding"));
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resize(400, 300);
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}
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void PreviewForm::setCodecList(const QList<QTextCodec *> &list)
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{
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encodingComboBox->clear();
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foreach (QTextCodec *codec, list)
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encodingComboBox->addItem(codec->name(), codec->mibEnum());
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}
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void PreviewForm::setEncodedData(const QByteArray &data)
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{
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encodedData = data;
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updateTextEdit();
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}
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void PreviewForm::updateTextEdit()
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{
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int mib = encodingComboBox->itemData(
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encodingComboBox->currentIndex()).toInt();
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QTextCodec *codec = QTextCodec::codecForMib(mib);
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QTextStream in(&encodedData);
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in.setAutoDetectUnicode(false);
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in.setCodec(codec);
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decodedStr = in.readAll();
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textEdit->setPlainText(decodedStr);
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}
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