#ifndef _QCHANNELMANAGERWIDGET_H_
#define _QCHANNELMANAGERWIDGET_H_

#include <QtGui>
#include <QtXml>

#include "ui_qchannelmanagerwidget.h"

namespace projection
{
class ProjectionModel;
class Channel;

class QChannelManagerWidget : public QWidget
{
    Q_OBJECT

public:

    QChannelManagerWidget(QWidget* pParent=0, Qt::WFlags flag=0);
    virtual ~QChannelManagerWidget();

    void setModel(ProjectionModel* pModel);

    void selectChannel(int index);
    int getSelectedChannel() const;

    bool initFromDOMElement(const QDomElement& element);
    QDomElement domElement(QDomDocument& doc) const;

public slots:

    void updateChannelNamesGUI();
    void updateGUI();

private slots:

    void on_addButton_clicked();
    void on_removeButton_clicked();
    void on_channelTable_currentCellChanged(int currentRow, int currentColumn, int previousRow, int previousColumn);
    void on_channelTable_itemChanged(QTableWidgetItem* pItem);
    void channelTableHeaderClicked(int index);
    void channelStateChanged();

private:

    void addChannelToTable(int row, Channel* pChannel);

private:

    Ui::QChannelManagerWidget ui;

    ProjectionModel* m_pModel;
};

}; // projection

#endif // _QCHANNELMANAGERWIDGET_H_