/****************************************************************************/
/* Copyright (c) 2000 MBARI                                                 */
/* MBARI Proprietary Information. All rights reserved.                      */
/****************************************************************************/
/* Summary  :                                                               */
/* Filename : HorizontalModeAttribute.cc                                    */
/* Author   :                                                               */
/* Project  :                                                               */
/* Version  : 1.0                                                           */
/* Created  : 02/07/2000                                                    */
/* Modified :                                                               */
/* Archived :                                                               */
/****************************************************************************/
/* Modification History:                                                    */
/****************************************************************************/
#include "HorizontalModeAttribute.h"
#include "StringConverter.h"

#define NoneMnem "none"
#define HeadingMnem "heading"
#define RudderMnem "rudder"
#define WaypointMnem "waypoint"


HorizontalModeAttribute::
HorizontalModeAttribute(const char *name, const char *description,
			DynamicControlIF::HorizontalMode *valueAddress)
  : Attribute(name, description)
{
  _valueAddress = valueAddress;
}


HorizontalModeAttribute::
HorizontalModeAttribute(const char *name, const char *description,
			DynamicControlIF::HorizontalMode *valueAddress,
			DynamicControlIF::HorizontalMode defaultValue)
  : Attribute(name, description)
{
  _valueAddress = valueAddress;
  *_valueAddress = defaultValue;
  _hasDefault = True;
}


HorizontalModeAttribute::~HorizontalModeAttribute()
{
}


void HorizontalModeAttribute::setValue(const char *stringRep)
{
  if( !strcmp(stringRep, NoneMnem))
       *_valueAddress = DynamicControlIF::HmInitial;
  else if (!strcmp(stringRep, RudderMnem)) 
       *_valueAddress = DynamicControlIF::Rudder;
  else if (!strcmp(stringRep, HeadingMnem))
       *_valueAddress = DynamicControlIF::Heading;
  else if (!strcmp(stringRep, WaypointMnem))
       *_valueAddress = DynamicControlIF::Waypoint;
  else
    throw StringConverter::Error("Bad horizontal mode");
}


const char *HorizontalModeAttribute::valueString()
{
  if (!valueHasBeenSet() && !hasDefault())
    return "";

  switch (*_valueAddress) {

  case DynamicControlIF::HmInitial:
       return NoneMnem;
       break;

  case DynamicControlIF::Rudder:
       return RudderMnem;
       break;

  case DynamicControlIF::Heading:
       return HeadingMnem;
       break;
       
  case DynamicControlIF::Waypoint:
       return WaypointMnem;
       break;
       
  default:
    return "Unknown!";
  }
}