/*	**************************************************************  */
/*
 *	Module BTCOILUI
 *	This module contains functions for the IOtech BTCOIL
 *	user interface.
 *
 *	Zachary Wolf
 *	1/12/00
 */ 

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

/*	INCLUDES  */
#include <utility.h>
#include <ansi_c.h>
#include <cvirte.h>		/* Needed if linking in external compiler; harmless otherwise */
#include <userint.h>
#include "btcoil.h"
#include "btcoilui.h"
#include "btcoiluir.h"

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

/*	PRIVATE VARIABLES  */
static int btcoil_panel;
static struct btcoil_param_struct btcoil_param;

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

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

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

/*  PUBLIC FUNCTIONS  */

/*	**************************************************************  */
/*
 *	btcoilui_init
 *  This function initializes the user interface for BTCOIL.
 *
 *	Zachary Wolf
 *	8/3/98
 */

void btcoilui_init(struct btcoil_param_struct btcoil_param_in)
{
	/* Save the parameters */
	btcoil_param = btcoil_param_in;
	
	/* Open the BTCOIL panel */
	btcoil_panel = LoadPanel(0, "btcoiluir.uir", BTCOILPAN);
	if (btcoil_panel < 0)
	{
		btcoilui_error("Could not open user interface panel");
		return;
	}
	
	/* Display the panel when the user interface runs */
	DisplayPanel(btcoil_panel);
	
	/* Done */
	return;
}

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

/*  PRIVATE FUNCTIONS  */

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

void btcoilui_error(char* message)
{
	/* Declare variables */
	char buf[BTCOIL_MAX_CMD];
	
	/* Notify the operator of the error */
	printf("\nBTCOILUI 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, BTCOIL_MAX_CMD, stdin);
	if (buf[0] == '\n') return;
	else exit(0);
}

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

/*  PRIVATE USER INTERFACE FUNCTIONS  */

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

int CVICALLBACK btcoilui_measure(int panel, int control, int event,
		void *callbackData, int eventData1, int eventData2)
{
	double meas_freq, meas_v_amp, meas_v_ph;
	double freq, v_amp, v_ph;
	double Bt, th;
	switch (event)
	{
		case EVENT_COMMIT:
		btcoil_get_v_coil_raw(&meas_freq, &meas_v_amp, &meas_v_ph);
		btcoil_get_v_coil(&freq, &v_amp, &v_ph);
		btcoil_calc_Bt(freq, v_amp, v_ph, &Bt, &th);
		SetCtrlVal(btcoil_panel, BTCOILPAN_NUM_MEAS_FREQ, meas_freq);
		SetCtrlVal(btcoil_panel, BTCOILPAN_NUM_MEAS_V_AMP, meas_v_amp);
		SetCtrlVal(btcoil_panel, BTCOILPAN_NUM_MEAS_V_PH, meas_v_ph);
		SetCtrlVal(btcoil_panel, BTCOILPAN_NUM_FREQ, freq);
		SetCtrlVal(btcoil_panel, BTCOILPAN_NUM_V_AMP, v_amp);
		SetCtrlVal(btcoil_panel, BTCOILPAN_NUM_V_PH, v_ph);
		SetCtrlVal(btcoil_panel, BTCOILPAN_NUM_Bt_G, Bt * 10000.);
		SetCtrlVal(btcoil_panel, BTCOILPAN_NUM_TH_sp, th);
			break;
		case EVENT_RIGHT_CLICK:

			break;
	}
	return 0;
}

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

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

			break;
	}
	return 0;
}