/*	**************************************************************  */
/*
 *	Module LS450UI
 *	This module contains functions for the Bell LS450
 *	user interface.
 *
 *	Zachary Wolf
 *	1/24/00
 */ 

/*	**************************************************************  */

/*	INCLUDES  */
#include <utility.h>
#include <ansi_c.h>
#include <cvirte.h>		/* Needed if linking in external compiler; harmless otherwise */
#include <userint.h>
#include "ls450uir.h"
#include "ls450ui.h"
#include "ls450.h"

/*	**************************************************************  */

/*	PRIVATE VARIABLES  */
static int ls450_ID;
static int ls450_panel;

/*	**************************************************************  */

/*  PRIVATE FUNCTION DECLARATIONSS  */
void ls450ui_error(char* msg);

/*	**************************************************************  */

/*  PUBLIC FUNCTIONS  */

/*	**************************************************************  */
/*
 *	ls450ui_init
 *  This function initializes the user interface for the LS450.
 *
 *	Input:
 *	ID, LS450 device identifier
 *
 *	Zachary Wolf
 *	1/24/00
 */

void ls450ui_init(int ID)
{
	/* Save the Gaussmeter ID */
	ls450_ID = ID;
	
	/* Open the LS450 panel */
	ls450_panel = LoadPanel(0, "ls450uir.uir", LS450PAN);
	if (ls450_panel < 0)
	{
		ls450ui_error("Could not open user interface panel");
		return;
	}
	
	/* Display the panel when the user interface runs */
	DisplayPanel(ls450_panel);
	
	/* Done */
	return;
}

/*	**************************************************************  */

/*  PRIVATE FUNCTIONS  */

/*	**************************************************************  */
/*
 *	ls450ui_error
 *  This function handles error messages for the LS450 user interface.
 *
 *	Input:
 *	message, string to display in standard I/O
 *
 *	Zachary Wolf
 *	8/3/98
 */

void ls450ui_error(char* message)
{
	/* Declare variables */
	char buf[LS450_MAX_CMD];
	
	/* Notify the operator of the error */
	printf("\nLS450UI ERROR: %s\n", message);
	Beep();
	Delay(.5);
	Beep();
	
	/* Terminate the program if the operator desires */
	printf("Press ENTER to continue.\nPress any key then ENTER to terminate program.\n");
	fgets(buf, LS450_MAX_CMD, stdin);
	if (buf[0] == '\n') return;
	else exit(0);
}

/*	**************************************************************  */

/*  PRIVATE USER INTERFACE FUNCTIONS  */

/*	**************************************************************  */

int CVICALLBACK ls450ui_set_range(int panel, int control, int event,
		void *callbackData, int eventData1, int eventData2)
{
	int range;
	switch (event)
	{
		case EVENT_COMMIT:
			GetCtrlVal(ls450_panel, LS450PAN_NUM_SET_RANGE, &range);
			ls450_set_range(ls450_ID, range);
			break;
		case EVENT_RIGHT_CLICK:

			break;
	}
	return 0;
}

/*	**************************************************************  */

int CVICALLBACK ls450ui_get_b(int panel, int control, int event,
		void *callbackData, int eventData1, int eventData2)
{
	double B;
	switch (event)
	{
		case EVENT_COMMIT:
			ls450_get_B(ls450_ID, &B);
			SetCtrlVal(ls450_panel, LS450PAN_NUM_GET_B, B);
			break;
		case EVENT_RIGHT_CLICK:

			break;
	}
	return 0;
}

/*	**************************************************************  */

int CVICALLBACK ls450ui_zero(int panel, int control, int event,
		void *callbackData, int eventData1, int eventData2)
{
	switch (event)
	{
		case EVENT_COMMIT:
			ls450_zero(ls450_ID);
			break;
		case EVENT_RIGHT_CLICK:

			break;
	}
	return 0;
}

/*	**************************************************************  */

int CVICALLBACK ls450ui_quit(int panel, int control, int event,
		void *callbackData, int eventData1, int eventData2)
{
	switch (event)
	{
		case EVENT_COMMIT:
			ls450_exit(ls450_ID);
			QuitUserInterface(0);
			break;
		case EVENT_RIGHT_CLICK:

			break;
	}
	return 0;
}