/*	**************************************************************  */
/*
 *	Module ESP7000UI
 *	This module contains functions for the Newport ESP7000
 *	user interface.
 *
 *	Zachary Wolf
 *	5/27/05
 */ 

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

/*	INCLUDES  */
#include <utility.h>
#include <ansi_c.h>
#include <cvirte.h>		/* Needed if linking in external compiler; harmless otherwise */
#include <userint.h>
#include "esp7000uir.h"
#include "esp7000ui.h"
#include "esp7000.h"

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

/*	PRIVATE VARIABLES  */
static int esp7000_ID;
static int esp7000_panel;

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

/*  PRIVATE FUNCTION DECLARATIONSS  */
void esp7000ui_error(char* msg);

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

/*  PUBLIC FUNCTIONS  */

/*	**************************************************************  */
/*
 *	esp7000ui_init
 *  This function initializes the user interface for the ESP7000.
 *
 *	Input:
 *	ID, ESP7000 device identifier
 *
 *	Zachary Wolf
 *	5/27/05
 */

void esp7000ui_init(int ID)
{
	/* Save the device ID */
	esp7000_ID = ID;
	
	/* Open the ESP7000 panel */
	esp7000_panel = LoadPanel(0, "esp7000uir.uir", ESP7000PAN);
	if (esp7000_panel < 0)
	{
		esp7000ui_error("Could not open user interface panel");
		return;
	}
	
	/* Display the panel */
	DisplayPanel(esp7000_panel);
	
	/* Done */
	return;
}

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

/*  PRIVATE FUNCTIONS  */

/*	**************************************************************  */
/*
 *	esp7000ui_error
 *  This function handles error messages for the ESP7000 user interface.
 *
 *	Input:
 *	message, string to display in standard I/O
 *
 *	Zachary Wolf
 *	5/27/05
 */

void esp7000ui_error(char* message)
{
	/* Declare variables */
	char buf[80];
	
	/* Notify the operator of the error */
	printf("\nESP7000UI 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, 80, stdin);
	if (buf[0] == '\n') return;
	else exit(0);
}

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

/*  PRIVATE USER INTERFACE FUNCTIONS  */

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

int CVICALLBACK esp7000ui_quit(int panel, int control, int event,
		void *callbackData, int eventData1, int eventData2)
{
	switch (event)
	{
		case EVENT_COMMIT:
			esp7000_exit(esp7000_ID);
			QuitUserInterface(0);
			break;
	}
	return 0;
}

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

int CVICALLBACK esp7000ui_move(int panel, int control, int event,
		void *callbackData, int eventData1, int eventData2)
{
	int axis;
	double acc, vel, dis;
	switch (event)
	{
		case EVENT_COMMIT:
			GetCtrlVal(panel, ESP7000PAN_NUM_axis, &axis);
			GetCtrlVal(panel, ESP7000PAN_NUM_acc, &acc);
			GetCtrlVal(panel, ESP7000PAN_NUM_vel, &vel);
			GetCtrlVal(panel, ESP7000PAN_NUM_dis, &dis);
			acc = acc / 1.e3;
			vel = vel / 1.e3;
			dis = dis / 1.e3;
			esp7000_rel_stage_move(esp7000_ID, axis, acc, vel, dis);
			break;
	}
	return 0;
}

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

int CVICALLBACK esp7000ui_get_position(int panel, int control, int event,
		void *callbackData, int eventData1, int eventData2)
{
	double pos;
	int axis;
	switch (event)
	{
		case EVENT_COMMIT:
			GetCtrlVal(panel, ESP7000PAN_NUM_axis, &axis);
			esp7000_get_pos(esp7000_ID, axis, &pos);
			SetCtrlVal(panel, ESP7000PAN_NUM_POSITION, pos * 1.e3);
			break;
	}
	return 0;
}

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

int CVICALLBACK esp7000ui_zero(int panel, int control, int event,
		void *callbackData, int eventData1, int eventData2)
{
	double pos;
	int axis;
	switch (event)
	{
		case EVENT_COMMIT:
			GetCtrlVal(panel, ESP7000PAN_NUM_axis, &axis);
			esp7000_zero(esp7000_ID, axis);
			esp7000_get_pos(esp7000_ID, axis, &pos);
			SetCtrlVal(panel, ESP7000PAN_NUM_POSITION, pos * 1.e3);
			break;
		case EVENT_RIGHT_CLICK:

			break;
	}
	return 0;
}