VisualizationTextTraceBasic.h

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/*
 * Copyright (C) 2012 by
 *   MetraLabs GmbH (MLAB), GERMANY
 * and
 *   Neuroinformatics and Cognitive Robotics Labs (NICR) at TU Ilmenau, GERMANY
 * All rights reserved.
 *
 * Contact: info@mira-project.org
 *
 * Commercial Usage:
 *   Licensees holding valid commercial 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 MLAB or NICR.
 *
 * GNU General Public License Usage:
 *   Alternatively, this file may be used under the terms of the GNU
 *   General Public License version 3.0 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 version 3.0 requirements will be
 *   met: http://www.gnu.org/copyleft/gpl.html.
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 * IN NO EVENT SHALL "MLAB" OR "NICR" BE LIABLE TO ANY PARTY FOR DIRECT,
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 */

#ifndef _MIRA_VISUALIZATIONTEXTTRACEBASIC_H_
#define _MIRA_VISUALIZATIONTEXTTRACEBASIC_H_

#include <QTreeWidget>

#include <visualization/VisualizationTextTrace.h>

namespace mira {


template<typename T>
class VisualizationTextTraceBasic : public VisualizationTextTrace
{
public:

    VisualizationTextTraceBasic(const std::string& channelName) :
        mName(channelName),
        mItem(NULL)
    {
        mChannel.setDataIntervalChangedCallback(boost::bind(&VisualizationTextTraceBasic::dataIntervalChanged, this, _1));
        mChannel.setChannelChangedCallback(boost::bind(&VisualizationTextTraceBasic::channelChanged, this));
    }

    virtual ~VisualizationTextTraceBasic()
    {
        if (getSite())
            getSite()->destroyItem(mItem);
    }

    template <typename Reflector>
    void reflect(Reflector& r)
    {
        MIRA_REFLECT_BASE(r, VisualizationTextTrace);
        channelProperty(r, mName, mChannel, "");
    }

    virtual void setupScene(IVisualizationTextTraceSite* site)
    {
        mItem = site->addItem();
        mItem->setName(mChannel.getID());
    }

    virtual DataConnection getDataConnection() { return DataConnection(mChannel); }

    virtual void channelChanged()
    {
        try {
            this->setName(mChannel.getID());
        }
        catch (XRuntime&) {}
        if (!mItem)
            return;
        mItem->setName(mChannel.getID());
    }

    virtual void dataChanged(ChannelRead<T> data) {}

    virtual void dataIntervalChanged(ChannelReadInterval<T> data)
    {
        typename ChannelReadInterval<T>::const_iterator it = data.begin();
        for (; it !=data.end(); it++) {
            ChannelRead<T> r = it;
            dataChanged(r);
        }
    }

    virtual IVisualizationTextTraceItem* getItem() { return mItem; }

protected:

    std::string mName;
    ChannelProperty<T> mChannel;
    IVisualizationTextTraceItem* mItem;
};


}

#endif