Files
aqhomecontrol/apps/aqhome-react/units/u_zeroposnegstring.c
2024-03-25 23:18:18 +01:00

120 lines
4.1 KiB
C

/****************************************************************************
* This file is part of the project AqHome.
* AqHome (c) by 2024 Martin Preuss, all rights reserved.
*
* The license for this file can be found in the file COPYING which you
* should have received along with this file.
****************************************************************************/
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include "./u_zeroposnegstring.h"
#include <gwenhywfar/debug.h>
/* ------------------------------------------------------------------------------------------------
* defines
* ------------------------------------------------------------------------------------------------
*/
#define AQHOMEREACT_UNIT_ZEROPOSNEGSTRING_INSLOT_VALUE 0
#define AQHOMEREACT_UNIT_ZEROPOSNEGSTRING_OUTSLOT_RESULT 0
/* ------------------------------------------------------------------------------------------------
* forward declarations
* ------------------------------------------------------------------------------------------------
*/
static void _cbInputData(AQHREACT_UNIT *unit, int slotIdForUnit, const AQHREACT_DATAOBJECT *dataObject);
/* ------------------------------------------------------------------------------------------------
* implementations
* ------------------------------------------------------------------------------------------------
*/
AQHREACT_UNIT *AqHomeReact_UnitZeroPosNegString_new(AQHOME_REACT *aqh)
{
AQHREACT_UNIT *unit;
AQHREACT_OUTPUT_SLOT *outputSlot;
AQHREACT_INPUT_SLOT *inputSlot;
AQHREACT_PARAM *param;
unit=AQHREACT_Unit_new(aqh);
AQHREACT_Unit_SetName(unit, "zeroPosNegString");
AQHREACT_Unit_SetDescription(unit, "Translate double value into strings for zero, positive, negative values");
AQHREACT_Unit_SetInputDataFn(unit, _cbInputData);
outputSlot=AQHREACT_OutputSlot_new();
AQHREACT_OutputSlot_SetName(outputSlot, "output");
AQHREACT_OutputSlot_SetIdForUnit(outputSlot, AQHOMEREACT_UNIT_ZEROPOSNEGSTRING_OUTSLOT_RESULT);
AQHREACT_OutputSlot_SetEmittedDataType(outputSlot, AQHREACT_DATAOBJECTTYPE_STRING);
AQHREACT_Unit_AddOutputSlot(unit, outputSlot);
inputSlot=AQHREACT_InputSlot_new();
AQHREACT_InputSlot_SetName(inputSlot, "input");
AQHREACT_InputSlot_SetIdForUnit(inputSlot, AQHOMEREACT_UNIT_ZEROPOSNEGSTRING_INSLOT_VALUE);
AQHREACT_InputSlot_SetAcceptedDataType(inputSlot, AQHREACT_DATAOBJECTTYPE_DOUBLE);
AQHREACT_Unit_AddInputSlot(unit, inputSlot);
param=AQHREACT_Param_new();
AQHREACT_Param_SetName(param, AQHOMEREACT_UNIT_VALUESET_PARAM_VALUE_NEG);
AQHREACT_Param_SetDataType(param, AQHREACT_DATAOBJECTTYPE_STRING);
AQHREACT_Unit_AddParam(unit, param);
param=AQHREACT_Param_new();
AQHREACT_Param_SetName(param, AQHOMEREACT_UNIT_VALUESET_PARAM_VALUE_POS);
AQHREACT_Param_SetDataType(param, AQHREACT_DATAOBJECTTYPE_STRING);
AQHREACT_Unit_AddParam(unit, param);
param=AQHREACT_Param_new();
AQHREACT_Param_SetName(param, AQHOMEREACT_UNIT_VALUESET_PARAM_VALUE_ZERO);
AQHREACT_Param_SetDataType(param, AQHREACT_DATAOBJECTTYPE_STRING);
AQHREACT_Unit_AddParam(unit, param);
return unit;
}
void _cbInputData(AQHREACT_UNIT *unit, int slotIdForUnit, const AQHREACT_DATAOBJECT *dataObject)
{
if (unit && dataObject) {
const char *result=NULL;
const AQHREACT_INPUT_SLOT *inputSlot;
inputSlot=AQHREACT_Unit_GetInputSlotByIdForUnit(unit, slotIdForUnit);
if (inputSlot) {
AQHREACT_DATAOBJECT *dataObject;
dataObject=AQHREACT_InputSlot_GetCurrentDataObject(inputSlot);
if (dataObject) {
double data;
data=AQHREACT_DataObject_GetDoubleData(dataObject);
if (data>0.0)
result=AQHREACT_Unit_GetParamValueString(unit, AQHOMEREACT_UNIT_VALUESET_PARAM_VALUE_POS, NULL);
else if (data<0.0)
result=AQHREACT_Unit_GetParamValueString(unit, AQHOMEREACT_UNIT_VALUESET_PARAM_VALUE_NEG, NULL);
else
result=AQHREACT_Unit_GetParamValueString(unit, AQHOMEREACT_UNIT_VALUESET_PARAM_VALUE_ZERO, NULL);
}
}
if (result && *result)
AQHREACT_Unit_OutputStringData(unit, AQHOMEREACT_UNIT_ZEROPOSNEGSTRING_OUTSLOT_RESULT, result);
}
}