/*	**************************************************************  */
/*
 *	Module K7011UI
 *	This module contains functions for the Keithley 7011 multiplexer
 *	user interface.
 *
 *	Zachary Wolf
 *	8/24/98
 */ 

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

/*	INCLUDES  */
#include <utility.h>
#include <ansi_c.h>
#include <cvirte.h>		/* Needed if linking in external compiler; harmless otherwise */
#include <userint.h>
#include "k7011uir.h"
#include "k7011ui.h"
#include "k7011.h"

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

/*	PRIVATE VARIABLES  */
static int k7011_ID;
static int k7011_panel;

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

/*  PRIVATE FUNCTION DECLARATIONSS  */
void k7011ui_error(char* msg);

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

/*  PUBLIC FUNCTIONS  */

/*	**************************************************************  */
/*
 *	k7011ui_init
 *  This function initializes the user interface for the K7011.
 *
 *	Input:
 *	ID, K7011 device identifier
 *
 *	Zachary Wolf
 *	8/24/98
 */

void k7011ui_init(int ID)
{
	/* Save the K7011 ID */
	k7011_ID = ID;
	
	/* Open the K7011 panel */
	k7011_panel = LoadPanel(0, "k7011uir.uir", K7011PANEL);
	if (k7011_panel < 0)
	{
		k7011ui_error("Could not open user interface panel");
		return;
	}
	
	/* Display the panel when the user interface runs */
	DisplayPanel(k7011_panel);
	
	/* Done */
	return;
}

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

/*  PRIVATE FUNCTIONS  */

/*	**************************************************************  */
/*
 *	k7011ui_error
 *  This function handles error messages for the K7011 user interface.
 *
 *	Input:
 *	message, string to display in standard I/O
 *
 *	Zachary Wolf
 *	8/24/98
 */

void k7011ui_error(char* message)
{
	/* Declare variables */
	char buf[K7011_MAX_CMD];
	
	/* Notify the operator of the error */
	printf("\nK7011UI 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, K7011_MAX_CMD, stdin);
	if (buf[0] == '\n') return;
	else exit(0);
}

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

/*  PRIVATE USER INTERFACE FUNCTIONS  */

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

int CVICALLBACK k7011ui_quit(int panel, int control, int event,
		void *callbackData, int eventData1, int eventData2)
{
	switch (event)
	{
		case EVENT_COMMIT:
			k7011_exit(k7011_ID);
			QuitUserInterface(0);
			break;
	}
	return 0;
}

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

int CVICALLBACK k7011ui_close_card_chan(int panel, int control, int event,
		void *callbackData, int eventData1, int eventData2)
{
	int card, chan;
	switch (event)
	{
		case EVENT_COMMIT:
			GetCtrlVal(panel, K7011PANEL_NUM_CARD, &card);
			GetCtrlVal(panel, K7011PANEL_NUM_CHAN, &chan);
			k7011_close_card_chan(k7011_ID, card, chan);
			break;
	}
	return 0;
}

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

int CVICALLBACK k7011ui_open_all(int panel, int control, int event,
		void *callbackData, int eventData1, int eventData2)
{
	switch (event)
	{
		case EVENT_COMMIT:
			k7011_open_all(k7011_ID);
			break;
	}
	return 0;
}