You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
104 lines
2.6 KiB
104 lines
2.6 KiB
/***************************************************************************
|
|
* Copyright (C) 2005 by David Saxton *
|
|
* david@bluehaze.org *
|
|
* *
|
|
* 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. *
|
|
***************************************************************************/
|
|
|
|
#ifndef METER_H
|
|
#define METER_H
|
|
|
|
#include <component.h>
|
|
|
|
/**
|
|
@author David Saxton
|
|
*/
|
|
class Meter : public Component
|
|
{
|
|
public:
|
|
Meter( ICNDocument *icnDocument, bool newItem, const char *id );
|
|
~Meter();
|
|
|
|
virtual void stepNonLogic();
|
|
virtual bool doesStepNonLogic() const { return true; }
|
|
virtual void drawShape( TQPainter &p );
|
|
|
|
protected:
|
|
TQString displayText();
|
|
virtual void dataChanged();
|
|
/**
|
|
* Return the value / current, or whatever the meter is measuring
|
|
*/
|
|
virtual double meterValue() = 0;
|
|
|
|
bool b_firstRun; // If true, then update the text dispalyed
|
|
bool b_timerStarted; // The timer to change the text is started on change
|
|
double m_timeSinceUpdate;
|
|
double m_avgValue;
|
|
double m_old_value;
|
|
double m_minValue;
|
|
double m_maxValue;
|
|
Text *p_displayText;
|
|
TQString m_unit;
|
|
};
|
|
|
|
/**
|
|
@short Measures the frequency at a point in the circuit
|
|
@author David Saxton
|
|
*/
|
|
class FrequencyMeter : public Meter
|
|
{
|
|
public:
|
|
FrequencyMeter( ICNDocument *icnDocument, bool newItem, const char *id = 0L );
|
|
~FrequencyMeter();
|
|
|
|
static Item* construct( ItemDocument *itemDocument, bool newItem, const char *id );
|
|
static LibraryItem *libraryItem();
|
|
|
|
protected:
|
|
virtual double meterValue();
|
|
ECNode *m_probeNode;
|
|
};
|
|
|
|
/**
|
|
@short Simple resistor
|
|
@author David Saxton
|
|
*/
|
|
class ECAmmeter : public Meter
|
|
{
|
|
public:
|
|
ECAmmeter( ICNDocument *icnDocument, bool newItem, const char *id = 0L );
|
|
~ECAmmeter();
|
|
|
|
static Item* construct( ItemDocument *itemDocument, bool newItem, const char *id );
|
|
static LibraryItem *libraryItem();
|
|
|
|
protected:
|
|
virtual double meterValue();
|
|
|
|
private:
|
|
VoltageSource *m_voltageSource;
|
|
};
|
|
|
|
/**
|
|
@short Displays voltage across terminals
|
|
@author David Saxton
|
|
*/
|
|
class ECVoltMeter : public Meter
|
|
{
|
|
public:
|
|
ECVoltMeter( ICNDocument *icnDocument, bool newItem, const char *id = 0L );
|
|
~ECVoltMeter();
|
|
|
|
static Item* construct( ItemDocument *itemDocument, bool newItem, const char *id );
|
|
static LibraryItem *libraryItem();
|
|
|
|
protected:
|
|
virtual double meterValue();
|
|
};
|
|
|
|
#endif
|