ick/ReadOnlyInt.cpp at master · Chechunlong/ick · GitHub

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#include "ReadOnlyInt.h"
#include "IMutex.h"
#include <sstream>

ReadOnlyInt::ReadOnlyInt(int value)
{
	m_dataType = INTDATA;
	m_accessMode = READONLY;
	m_value = value;
	m_valueInfo.setValue(value);
	m_oldValue = m_value;
	m_valid = false;
}

ReadOnlyInt::ReadOnlyInt(IntValueInfo& valueInfo)
{
	m_dataType = INTDATA;
	m_accessMode = READONLY;
	m_value = valueInfo.getValue();
	m_valueInfo = valueInfo;
	m_oldValue = m_value;
}


ReadOnlyInt::~ReadOnlyInt()
{

}

int ReadOnlyInt::getValue()
{
	if (isSimulated())
	{
		if (m_value != m_oldValue)
		{
			m_oldValue = m_value;
			m_valid = true;
			m_isChanged = true;
		}

		return m_value;
	}
	if (m_driver != NULL && m_pfn_read.pfn_ri != NULL)
	{
		int value = 0;
		if ((m_driver->*m_pfn_read.pfn_ri)(this->m_ChannelNumber,&value))
		{
			if (m_value != value)
			{
				m_oldValue = m_value;
				m_value = value;
				m_valid = true;
				m_isChanged = true;
			}
			this->m_isValid = true;
		}
	}
	return this->m_value;
}

int ReadOnlyInt::getOldValue()
{
	return this->m_oldValue;
}

bool ReadOnlyInt::isValidated()
{
	return m_valid;
}

void ReadOnlyInt::setSimulatedValue(int value)
{
	if (isSimulated())
	{
		m_value = value;
		this->m_isValid = true;
	}
	else
	{
		throw "read only int data can not be set simulated value in not simulated mode";
	}
}

std::string ReadOnlyInt::getValueAsString() const
{
	std::stringstream s;
	s << m_value << std::endl;

	std::string res = "";
	s >> res;

	return res;
}

IntValueInfo ReadOnlyInt::getValueInfo() const
{
	return m_valueInfo;
}

TypeInfo ReadOnlyInt::getTypeInfo() const
{
	return TypeInfo();
}