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/****************************************************************************
**
** Copyright (C) 2017 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Virtual Keyboard module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 or (at your option) any later version
** approved by the KDE Free Qt Foundation. The licenses are as published by
** the Free Software Foundation and appearing in the file LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "t9writedictionary_p.h"
#include <QLoggingCategory>
QT_BEGIN_NAMESPACE
namespace QtVirtualKeyboard {
Q_DECLARE_LOGGING_CATEGORY(lcT9Write)
T9WriteDictionary::T9WriteDictionary(DECUMA_SESSION *decumaSession,
const DECUMA_MEM_FUNCTIONS &memFuncs,
bool cjk) :
decumaSession(decumaSession),
memFuncs(memFuncs),
cjk(cjk),
sourceData(nullptr),
sourceSize(0),
convertedData(nullptr),
convertedSize(0)
{
}
T9WriteDictionary::~T9WriteDictionary()
{
if (convertedData) {
DECUMA_STATUS status = DECUMA_API(DestroyConvertedDictionary)(&convertedData, &memFuncs);
Q_ASSERT(status == decumaNoError);
Q_ASSERT(convertedData == nullptr);
}
}
bool T9WriteDictionary::load(const QString &fileName)
{
if (sourceData || convertedData)
return false;
file.setFileName(fileName);
if (file.open(QIODevice::ReadOnly)) {
sourceSize = file.size();
sourceData = file.map(0, sourceSize, QFile::NoOptions);
if (!sourceData) {
sourceSize = 0;
qCWarning(lcT9Write) << "Could not read dictionary file" << fileName;
}
file.close();
} else {
qCWarning(lcT9Write) << "Could not open dictionary file" << fileName;
}
return sourceData != nullptr;
}
bool T9WriteDictionary::convert(const DECUMA_SRC_DICTIONARY_INFO &dictionaryInfo)
{
if (!sourceData || convertedData)
return false;
DECUMA_STATUS status;
status = DECUMA_API(ConvertDictionary)(&convertedData, sourceData, (DECUMA_UINT32)sourceSize,
&dictionaryInfo, &convertedSize, &memFuncs);
if (status != decumaNoError) {
qCWarning(lcT9Write) << "Could not convert dictionary" << file.fileName();
file.unmap((uchar *)sourceData);
sourceSize = 0;
sourceData = nullptr;
}
return status == decumaNoError;
}
QString T9WriteDictionary::fileName() const
{
return file.fileName();
}
const void *T9WriteDictionary::data() const
{
return convertedData ? convertedData : sourceData;
}
qint64 T9WriteDictionary::size() const
{
return convertedData ? convertedSize : sourceSize;
}
bool T9WriteDictionary::isConverted() const
{
return convertedData != nullptr;
}
} // namespace QtVirtualKeyboard
QT_END_NAMESPACE
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