/*	**************************************************************  */
/*
 *	Module DAC488UI
 *	This module contains functions for the IOtech DAC488
 *	user interface.
 *
 *	Zachary Wolf
 *	7/27/98
 */ 

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

/*	INCLUDES  */
#include <utility.h>
#include <ansi_c.h>
#include <cvirte.h>		/* Needed if linking in external compiler; harmless otherwise */
#include <userint.h>
#include "dac488uir.h"
#include "dac488ui.h"
#include "dac488.h"

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

/*	PRIVATE VARIABLES  */
static int dac488_ID;
static int dac488_panel;

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

/*  PRIVATE FUNCTION DECLARATIONSS  */
void dac488ui_error(char* msg);

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

/*  PUBLIC FUNCTIONS  */

/*	**************************************************************  */
/*
 *	dac488ui_init
 *  This function initializes the user interface for the DAC488.
 *
 *	Input:
 *	ID, DAC488 device identifier
 *
 *	Zachary Wolf
 *	8/3/98
 */

void dac488ui_init(int ID)
{
	/* Save the DAC ID */
	dac488_ID = ID;
	
	/* Open the DAC488 panel */
	dac488_panel = LoadPanel(0, "dac488uir.uir", DACPANEL);
	if (dac488_panel < 0)
	{
		dac488ui_error("Could not open user interface panel");
		return;
	}
	
	/* Display the panel when the user interface runs */
	DisplayPanel(dac488_panel);
	
	/* Done */
	return;
}

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

/*  PRIVATE FUNCTIONS  */

/*	**************************************************************  */
/*
 *	dac488ui_error
 *  This function handles error messages for the DAC488 user interface.
 *
 *	Input:
 *	message, string to display in standard I/O
 *
 *	Zachary Wolf
 *	8/3/98
 */

void dac488ui_error(char* message)
{
	/* Declare variables */
	char buf[DAC488_MAX_CMD];
	
	/* Notify the operator of the error */
	printf("\nDAC488UI 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, DAC488_MAX_CMD, stdin);
	if (buf[0] == '\n') return;
	else exit(0);
}

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

/*  PRIVATE USER INTERFACE FUNCTIONS  */

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

int CVICALLBACK dac488ui_set_port_voltage(int panel, int control, int event,
		void *callbackData, int eventData1, int eventData2)
{
	int port;
	double voltage;
	switch (event)
	{
		case EVENT_COMMIT:
			GetCtrlVal(dac488_panel, DACPANEL_PORT, &port);
			GetCtrlVal(dac488_panel, DACPANEL_NUM_SET_PORT_VOLTAGE, &voltage);
			dac488_set_port_voltage(dac488_ID, port, voltage);
			break;
		case EVENT_RIGHT_CLICK:

			break;
	}
	return 0;
}

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

int CVICALLBACK dac488ui_get_port_voltage(int panel, int control, int event,
		void *callbackData, int eventData1, int eventData2)
{
	int port;
	double voltage;
	switch (event)
	{
		case EVENT_COMMIT:
			GetCtrlVal(dac488_panel, DACPANEL_PORT, &port);
			dac488_get_port_voltage(dac488_ID, port, &voltage);
			SetCtrlVal(dac488_panel, DACPANEL_NUM_GET_PORT_VOLTAGE, voltage);
			break;
		case EVENT_RIGHT_CLICK:

			break;
	}
	return 0;
}

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

int CVICALLBACK dac488ui_set_digital_output(int panel, int control, int event,
		void *callbackData, int eventData1, int eventData2)
{
	int config;
	switch (event)
	{
		case EVENT_COMMIT:
			GetCtrlVal(dac488_panel, DACPANEL_NUM_SET_DIGITAL_OUT, &config);
			dac488_set_digital_output(dac488_ID, config);
			break;
		case EVENT_RIGHT_CLICK:

			break;
	}
	return 0;
}

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

int CVICALLBACK dac488ui_get_digital_output(int panel, int control, int event,
		void *callbackData, int eventData1, int eventData2)
{
	int config;
	switch (event)
	{
		case EVENT_COMMIT:
			dac488_get_digital_output(dac488_ID, &config);
			SetCtrlVal(dac488_panel, DACPANEL_NUM_GET_DIGITAL_OUT, config);

			break;
		case EVENT_RIGHT_CLICK:

			break;
	}
	return 0;
}

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

int CVICALLBACK dac488ui_quit(int panel, int control, int event,
		void *callbackData, int eventData1, int eventData2)
{
	switch (event)
	{
		case EVENT_COMMIT:
			dac488_exit(dac488_ID);
			QuitUserInterface(0);
			break;
		case EVENT_RIGHT_CLICK:

			break;
	}
	return 0;
}