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/****************************************************************************
**
** Copyright (C) 2017 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtVersit module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** 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 Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or 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.GPL2 and 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-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QVERSITREADER_H
#define QVERSITREADER_H
#include <QtCore/qlist.h>
#include <QtCore/qobject.h>
#include <QtVersit/qversitdocument.h>
QT_FORWARD_DECLARE_CLASS(QByteArray)
QT_FORWARD_DECLARE_CLASS(QIODevice)
QT_FORWARD_DECLARE_CLASS(QTextCodec)
QT_BEGIN_NAMESPACE_VERSIT
class QVersitReaderPrivate;
// reads a QVersitDocument from i/o device
class Q_VERSIT_EXPORT QVersitReader : public QObject
{
Q_OBJECT
public:
enum Error {
NoError = 0,
UnspecifiedError,
IOError,
OutOfMemoryError,
NotReadyError,
ParseError
};
enum State {
InactiveState = 0,
ActiveState,
CanceledState,
FinishedState
};
QVersitReader();
QVersitReader(QIODevice* inputDevice);
QVersitReader(const QByteArray& inputData);
~QVersitReader();
// input:
void setDevice(QIODevice* inputDevice);
QIODevice* device() const;
void setData(const QByteArray& inputData);
void setDefaultCodec(QTextCodec* codec);
QTextCodec* defaultCodec() const;
// output:
QList<QVersitDocument> results() const;
State state() const;
Error error() const;
// reading:
public Q_SLOTS:
bool startReading();
void cancel();
public:
Q_INVOKABLE bool waitForFinished(int msec = -1);
Q_SIGNALS:
void stateChanged(QVersitReader::State state);
void resultsAvailable();
private: // data
QVersitReaderPrivate* d;
};
QT_END_NAMESPACE_VERSIT
Q_DECLARE_METATYPE(QTVERSIT_PREPEND_NAMESPACE(QVersitReader::State))
#endif // QVERSITREADER_H
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