ValueDecimal.h
Go to the documentation of this file.
//-----------------------------------------------------------------------------
//
// ValueDecimal.h
//
// Represents a value that may have a fractional component
//
// Copyright (c) 2010 Mal Lansell <openzwave@lansell.org>
//
// SOFTWARE NOTICE AND LICENSE
//
// This file is part of OpenZWave.
//
// OpenZWave is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published
// by the Free Software Foundation, either version 3 of the License,
// or (at your option) any later version.
//
// OpenZWave is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with OpenZWave. If not, see <http://www.gnu.org/licenses/>.
//
//-----------------------------------------------------------------------------
#ifndef _ValueDecimal_H
#define _ValueDecimal_H
#include <string>
#include "Defs.h"
#include "value_classes/Value.h"
class TiXmlElement;
namespace OpenZWave
{
class Msg;
class Node;
class ValueDecimal: public Value
{
friend class EnergyProduction;
friend class Meter;
friend class SensorMultilevel;
friend class ThermostatSetpoint;
public:
ValueDecimal( uint32 const _homeId, uint8 const _nodeId, ValueID::ValueGenre const _genre, uint8 const _commandClassId, uint8 const _instance, uint8 const _index, string const& _label, string const& _units, bool const _readOnly, bool const _writeOnly, string const& _value, uint8 const _pollIntensity );
ValueDecimal(): m_precision( 0 ){}
virtual ~ValueDecimal(){}
bool Set( string const& _value );
void OnValueRefreshed( string const& _value );
// From Value
virtual string const GetAsString() const { return GetValue(); }
virtual bool SetFromString( string const& _value ) { return Set( _value ); }
virtual void ReadXML( uint32 const _homeId, uint8 const _nodeId, uint8 const _commandClassId, TiXmlElement const* _valueElement );
virtual void WriteXML( TiXmlElement* _valueElement );
string GetValue()const{ return m_value; }
uint8 GetPrecision()const{ return m_precision; }
private:
void SetPrecision( uint8 _precision ){ m_precision = _precision; }
string m_value; // the current value
string m_valueCheck; // the previous value (used for double-checking spurious value reads)
string m_newValue; // a new value to be set on the appropriate device
uint8 m_precision;
};
} // namespace OpenZWave
#endif
OpenZWave::ValueDecimal::~ValueDecimal
virtual ~ValueDecimal()
Definition: ValueDecimal.h:54
OpenZWave::ValueDecimal
Decimal value sent to/received from a node.
Definition: ValueDecimal.h:44
OpenZWave
Definition: Bitfield.h:34
OpenZWave::ThermostatSetpoint
Implements COMMAND_CLASS_THERMOSTAT_SETPOINT (0x43), a Z-Wave device command class.
Definition: ThermostatSetpoint.h:41
OpenZWave::Meter
Implements COMMAND_CLASS_METER (0x32), a Z-Wave device command class.
Definition: Meter.h:39
OpenZWave::ValueDecimal::GetValue
string GetValue() const
Definition: ValueDecimal.h:65
Defs.h
OpenZWave::ValueDecimal::ValueDecimal
ValueDecimal()
Definition: ValueDecimal.h:53
OpenZWave::ValueDecimal::GetPrecision
uint8 GetPrecision() const
Definition: ValueDecimal.h:66
OpenZWave::Value::OnValueRefreshed
void OnValueRefreshed()
Definition: Value.cpp:412
OpenZWave::ValueDecimal::GetAsString
virtual string const GetAsString() const
Definition: ValueDecimal.h:60
uint32
unsigned int uint32
Definition: Defs.h:80
OpenZWave::ValueDecimal::ReadXML
virtual void ReadXML(uint32 const _homeId, uint8 const _nodeId, uint8 const _commandClassId, TiXmlElement const *_valueElement)
Definition: ValueDecimal.cpp:70
OpenZWave::ValueDecimal::SetFromString
virtual bool SetFromString(string const &_value)
Definition: ValueDecimal.h:61
OpenZWave::ValueDecimal::WriteXML
virtual void WriteXML(TiXmlElement *_valueElement)
Definition: ValueDecimal.cpp:95
Value.h
OpenZWave::EnergyProduction
Implements COMMAND_CLASS_ENERGY_PRODUCTION (0x90), a Z-Wave device command class. ...
Definition: EnergyProduction.h:39
OpenZWave::Value
Base class for values associated with a node.
Definition: Value.h:47
OpenZWave::SensorMultilevel
Implements COMMAND_CLASS_SENSOR_MULTILEVEL (0x31), a Z-Wave device command class. ...
Definition: SensorMultilevel.h:39
OpenZWave::Value::Set
bool Set()
Definition: Value.cpp:350
OpenZWave::ValueID::ValueGenre
ValueGenre
Definition: ValueID.h:71
uint8
unsigned char uint8
Definition: Defs.h:74