cxVideoServiceProxy.cpp

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/*=========================================================================
This file is part of CustusX, an Image Guided Therapy Application.

Copyright (c) 2008-2014, SINTEF Department of Medical Technology
All rights reserved.

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modification, are permitted provided that the following conditions are met:

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   this list of conditions and the following disclaimer.

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   and/or other materials provided with the distribution.

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   may be used to endorse or promote products derived from this software
   without specific prior written permission.

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#include "cxVideoServiceProxy.h"

#include <boost/bind.hpp>
#include <ctkPluginContext.h>
#include "cxNullDeleter.h"

#include "cxStreamerService.h"
//#include "cxTypeConversions.h"

namespace cx
{

VideoServicePtr VideoServiceProxy::create(ctkPluginContext *pluginContext)
{
        return VideoServicePtr(new VideoServiceProxy(pluginContext));
}

VideoServiceProxy::VideoServiceProxy(ctkPluginContext *pluginContext) :
        mPluginContext(pluginContext),
        mVideoService(VideoService::getNullObject())
{
        this->initServiceListener();
}

void VideoServiceProxy::initServiceListener()
{
        mVideoServiceListener.reset(new ServiceTrackerListener<VideoService>(
                                                                 mPluginContext,
                                                                 boost::bind(&VideoServiceProxy::onVideoServiceAdded, this, _1),
                                                                 boost::function<void (VideoService*)>(),
                                                                 boost::bind(&VideoServiceProxy::onVideoServiceRemoved, this, _1)
                                                                 ));
        mVideoServiceListener->open();
}

void VideoServiceProxy::onVideoServiceAdded(VideoService* service)
{
        mVideoService.reset(service, null_deleter());

        connect(service, &VideoService::connected, this, &VideoService::connected);
//      connect(service, &VideoService::connectionMethodChanged, this, &VideoService::connectionMethodChanged);
        connect(service, &VideoService::activeVideoSourceChanged, this, &VideoService::activeVideoSourceChanged);
        connect(service, &VideoService::fps, this, &VideoService::fps);

        emit activeVideoSourceChanged();
}

void VideoServiceProxy::onVideoServiceRemoved(VideoService *service)
{
        disconnect(service, &VideoService::connected, this, &VideoService::connected);
//      disconnect(service, &VideoService::connectionMethodChanged, this, &VideoService::connectionMethodChanged);
        disconnect(service, &VideoService::activeVideoSourceChanged, this, &VideoService::activeVideoSourceChanged);
        disconnect(service, &VideoService::fps, this, &VideoService::fps);

        mVideoService = VideoService::getNullObject();

        emit connected(false);
        emit activeVideoSourceChanged();
}

bool VideoServiceProxy::isNull()
{
        return mVideoService->isNull();
}

StreamerService *VideoServiceProxy::getStreamerService(QString service)
{
        return mVideoService->getStreamerService(service);
}

QList<StreamerService*> VideoServiceProxy::getStreamerServices()
{
        return mVideoService->getStreamerServices();
}



void VideoServiceProxy::setActiveVideoSource(QString uid)
{
        mVideoService->setActiveVideoSource(uid);
}

VideoSourcePtr VideoServiceProxy::getActiveVideoSource()
{
        return mVideoService->getActiveVideoSource();
}

std::vector<VideoSourcePtr> VideoServiceProxy::getVideoSources()
{
        return mVideoService->getVideoSources();
}

void VideoServiceProxy::setConnectionMethod(QString connectionMethod)
{
        mVideoService->setConnectionMethod(connectionMethod);
}

QString VideoServiceProxy::getConnectionMethod()
{
        return mVideoService->getConnectionMethod();
}

void VideoServiceProxy::openConnection()
{
        mVideoService->openConnection();
}

void VideoServiceProxy::closeConnection()
{
        mVideoService->closeConnection();
}

bool VideoServiceProxy::isConnected() const
{
        return mVideoService->isConnected();
}

void VideoServiceProxy::setPlaybackMode(PlaybackTimePtr controller)
{
        mVideoService->setPlaybackMode(controller);
}

std::vector<TimelineEvent> VideoServiceProxy::getPlaybackEvents()
{
        return mVideoService->getPlaybackEvents();
}



} //cx