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qhtspchanneldata.cpp
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qhtspchanneldata.cpp
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/*
* Copyright (C) 2012 Robert Meijers
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "qhtspchannel.h"
#include "qhtspservice.h"
#include "qhtsp.h"
QHtspChannelData::QHtspChannelData(QHtspChannel *channel, QHtsp *htsp)
: events(new QHtspEventList(channel, this)), htsp(htsp), service(0), m_eventModel(0)
{
m_channel = channel;
m_event = 0;
eventId = -1;
}
QHtspChannelData::QHtspChannelData(const QHtspChannelData &other)
: QObject(), QSharedData(other), events(new QHtspEventList(other.m_channel, this)), m_eventModel(0)
{
m_channel = other.m_channel;
m_event = 0;
events = other.events;
eventId = other.eventId;
htsp = other.htsp;
iconUrl = other.iconUrl;
id = other.id;
name = other.name;
number = other.number;
service = other.service;
}
QHtspEvent *QHtspChannelData::event()
{
if(eventId >= 0 && (!m_event || m_event->id() != eventId))
{
m_event = htsp->events()->find(eventId);
if(!m_event)
{
m_event = new QHtspEvent(htsp, eventId, parent());
htsp->events()->add(m_event);
htsp->getEvent(eventId);
}
if(events->count() == 0)
events->add(m_event);
}
return m_event;
}
QHtspEventModel *QHtspChannelData::eventsModel()
{
if(!m_eventModel)
m_eventModel = new QHtspEventModel(events);
return m_eventModel;
}
void QHtspChannelData::setEventId(qint64 eventId)
{
if(this->eventId == eventId)
return;
this->eventId = eventId;
if(m_event)
{
htsp->events()->remove(m_event);
events->remove(m_event);
delete m_event;
m_event = 0;
}
while(events->count() > 0)
{
QHtspEvent *event = events->at(0);
if(event->id() == eventId)
break;
htsp->events()->remove(event);
events->remove(event);
delete event;
}
emit eventIdChanged();
}
void QHtspChannelData::setIconUrl(QString url)
{
if(iconUrl == url)
return;
iconUrl = url;
emit iconUrlChanged();
}
void QHtspChannelData::setId(qint64 id)
{
if(this->id == id)
return;
this->id = id;
emit idChanged();
}
void QHtspChannelData::setName(QString name)
{
this->name = name;
emit nameChanged();
}
void QHtspChannelData::setNumber(qint64 number)
{
if(this->number == number)
return;
this->number = number;
emit numberChanged();
}
void QHtspChannelData::setService(QHtspService *service)
{
if(this->service == service)
return;
//first checks if this->service is't 0, because of above if it also
//means service isn't 0
if(this->service && this->service->name() == service->name())
return;
if(this->service)
delete this->service;
this->service = service;
emit serviceChanged();
}
void QHtspChannelData::parseMessage(QHtspMessage &message)
{
int eventId;
QString icon;
qint64 id;
QString name;
qint64 number;
QList<QHtspMessage*> *serviceMessages;
bool ok;
id = message.getInt64("channelId", &ok);
if(ok)
setId(id);
name = message.getString("channelName", &ok);
if(ok)
setName(name);
number = message.getInt64("channelNumber", &ok);
if(ok)
setNumber(number);
icon = message.getString("channelIcon", &ok);
if(ok)
setIconUrl(icon);
eventId = message.getInt64("eventId", &ok);
if(ok)
setEventId(eventId);
serviceMessages = message.getMessageList("services", &ok);
if(ok)
{
if(serviceMessages->count() > 0)
setService(new QHtspService(*serviceMessages->at(0), m_channel, this));
else
setService(0);
while(serviceMessages->count())
{
QHtspMessage *message = serviceMessages->at(0);
serviceMessages->removeFirst();
delete message;
}
delete serviceMessages;
}
}