/*	**************************************************************  */
/*
 *	Module VRZ404UI
 *	This module contains functions for the Heidenhain VRZ404
 *	user interface.
 *
 *	Zachary Wolf
 *	4/4/01
 */ 

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

/*	INCLUDES  */
#include <utility.h>
#include <ansi_c.h>
#include <cvirte.h>		/* Needed if linking in external compiler; harmless otherwise */
#include <userint.h>
#include "vrz404uir.h"
#include "vrz404ui.h"
#include "vrz404.h"

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

/*	PRIVATE VARIABLES  */
static int vrz404_ID;
static int vrz404_panel;

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

/*  PRIVATE FUNCTION DECLARATIONSS  */
void vrz404ui_error(char* msg);

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

/*  PUBLIC FUNCTIONS  */

/*	**************************************************************  */
/*
 *	vrz404ui_init
 *  This function initializes the user interface for the VRZ404.
 *
 *	Input:
 *	ID, VRZ404 device identifier
 *
 *	Zachary Wolf
 *	4/4/01
 */

void vrz404ui_init(int ID)
{
	/* Save the Gaussmeter ID */
	vrz404_ID = ID;
	
	/* Open the VRZ404 panel */
	vrz404_panel = LoadPanel(0, "vrz404uir.uir", VRZ404PAN);
	if (vrz404_panel < 0)
	{
		vrz404ui_error("Could not open user interface panel");
		return;
	}
	
	/* Display the panel when the user interface runs */
	DisplayPanel(vrz404_panel);
	
	/* Done */
	return;
}

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

/*  PRIVATE FUNCTIONS  */

/*	**************************************************************  */
/*
 *	vrz404ui_error
 *  This function handles error messages for the VRZ404 user interface.
 *
 *	Input:
 *	message, string to display in standard I/O
 *
 *	Zachary Wolf
 *	8/3/98
 */

void vrz404ui_error(char* message)
{
	/* Declare variables */
	char buf[VRZ404_MAX_CMD];
	
	/* Notify the operator of the error */
	printf("\nVRZ404UI 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, VRZ404_MAX_CMD, stdin);
	if (buf[0] == '\n') return;
	else exit(0);
}

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

/*  PRIVATE USER INTERFACE FUNCTIONS  */

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

int CVICALLBACK vrz404ui_get_pos(int panel, int control, int event,
		void *callbackData, int eventData1, int eventData2)
{
	double pos;
	switch (event)
	{
		case EVENT_COMMIT:
			vrz404_get_pos(vrz404_ID, &pos);
			SetCtrlVal(vrz404_panel, VRZ404PAN_NUM_GET_POS, pos);
			break;
		case EVENT_RIGHT_CLICK:

			break;
	}
	return 0;
}

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

int CVICALLBACK vrz404ui_quit(int panel, int control, int event,
		void *callbackData, int eventData1, int eventData2)
{
	switch (event)
	{
		case EVENT_COMMIT:
			vrz404_exit(vrz404_ID);
			QuitUserInterface(0);
			break;
		case EVENT_RIGHT_CLICK:

			break;
	}
	return 0;
}