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abstractgrabber.cpp
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abstractgrabber.cpp
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/****************************************************************************
**
** This library is free software; you can redistribute it and/or
** modify it under the terms of the GNU Lesser General Public
** License as published by the Free Software Foundation; either
** version 2.1 of the License, or (at your option) any later version.
**
** This library is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
** Lesser General Public License for more details.
**
** You should have received a copy of the GNU Lesser General Public
** License along with this library; if not, write to the Free Software
** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
**
****************************************************************************/
#include "abstractgrabber.h"
#include <QMetaType>
AbstractGrabber::AbstractGrabber(QObject *parent)
: QObject(parent)
, m_state(AbstractGrabber::StoppedState)
, m_error(AbstractGrabber::NoError)
{
qRegisterMetaType<AbstractGrabber::State>("AbstractGrabber::State");
qRegisterMetaType<AbstractGrabber::Error>("AbstractGrabber::Error");
}
AbstractGrabber::~AbstractGrabber()
{
}
AbstractGrabber::State AbstractGrabber::state() const
{
return m_state;
}
AbstractGrabber::Error AbstractGrabber::error() const
{
return m_error;
}
QString AbstractGrabber::errorString() const
{
return m_errorString;
}
void AbstractGrabber::setState(AbstractGrabber::State state)
{
if (m_state != state) {
m_state = state;
Q_EMIT stateChanged(m_state);
}
}
void AbstractGrabber::setError(AbstractGrabber::Error errorCode, const QString &errorString)
{
m_error = errorCode;
m_errorString = errorString;
Q_EMIT error(errorCode);
}