dcsource.h

/***************************************************************************
        Copyright (C) 2002-2015 Kentaro Kitagawa
                           kitagawa@phys.s.u-tokyo.ac.jp
        
        This program is free software; you can redistribute it and/or
        modify it under the terms of the GNU Library General Public
        License as published by the Free Software Foundation; either
        version 2 of the License, or (at your option) any later version.
        
        You should have received a copy of the GNU Library General 
        Public License and a list of authors along with this program; 
        see the files COPYING and AUTHORS.
***************************************************************************/
#ifndef dcsourceH
#define dcsourceH

#include "primarydriver.h"
#include "xnodeconnector.h"
#include "analyzer.h"

class QMainWindow;
class Ui_FrmDCSource;
typedef QForm<QMainWindow, Ui_FrmDCSource> FrmDCSource;

class DECLSPEC_SHARED XDCSource: public XPrimaryDriver {
public:
    XDCSource(const char *name, bool runtime,
        Transaction &tr_meas, const shared_ptr<XMeasure> &meas);
    //! usually nothing to do
    virtual ~XDCSource() {
    }
    //! show all forms belonging to driver
    virtual void showForms();

    //! driver specific part below
    virtual void changeFunction(int ch, int x) = 0;
    virtual void changeOutput(int ch, bool x) = 0;
    virtual void changeValue(int ch, double x, bool autorange) = 0;
    virtual void changeRange(int ch, int x) = 0;
    virtual void queryStatus(Transaction &tr, int ch) = 0;
    virtual double max(int ch, bool autorange) const = 0;

    const shared_ptr<XComboNode> &function() const {
        return m_function;
    }
    const shared_ptr<XBoolNode> &output() const {
        return m_output;
    }
    const shared_ptr<XDoubleNode> &value() const {
        return m_value;
    }
    const shared_ptr<XComboNode> &channel() const {
        return m_channel;
    }
    const shared_ptr<XComboNode> &range() const {
        return m_range;
    }
protected:
    //! Starts up your threads, connects GUI, and activates signals.
    virtual void start();
    //! Shuts down your threads, unconnects GUI, and deactivates signals
    //! This function may be called even if driver has already stopped.
    virtual void stop();

    //! This function will be called when raw data are written.
    //! Implement this function to convert the raw data to the record (Payload).
    //! \sa analyze()
    virtual void analyzeRaw(RawDataReader &reader, Transaction &tr) throw (XRecordError&);
    //! This function is called after committing XPrimaryDriver::analyzeRaw() or XSecondaryDriver::analyze().
    //! This might be called even if the record is invalid (time() == false).
    virtual void visualize(const Snapshot &shot);

    void updateStatus() {
        Snapshot shot( *channel());
        onChannelChanged(shot, channel().get());
    }

private:
    const shared_ptr<XScalarEntry> m_entryValue;
    xqcon_ptr m_conFunction, m_conOutput, m_conValue, m_conChannel, m_conRange;
    const shared_ptr<XComboNode> m_function;
    const shared_ptr<XBoolNode> m_output;
    const shared_ptr<XDoubleNode> m_value;
    const shared_ptr<XComboNode> m_channel;
    const shared_ptr<XComboNode> m_range;
    shared_ptr<XListener> m_lsnFunction, m_lsnOutput, m_lsnValue, m_lsnChannel,
        m_lsnRange;

    virtual void onFunctionChanged(const Snapshot &shot, XValueNodeBase *);
    virtual void onOutputChanged(const Snapshot &shot, XValueNodeBase *);
    virtual void onValueChanged(const Snapshot &shot, XValueNodeBase *);
    virtual void onChannelChanged(const Snapshot &shot, XValueNodeBase *);
    virtual void onRangeChanged(const Snapshot &shot, XValueNodeBase *);

    const qshared_ptr<FrmDCSource> m_form;

    void finish(const XTime &time_awared);
};

#endif