/*	**************************************************************  */
/*
 *	Module AMBIENTUI
 *	This module contains functions for the AMBIENT
 *	user interface.
 *
 *	Zachary Wolf
 *	3/26/02
 */ 

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

/*	INCLUDES  */
#include <utility.h>
#include <ansi_c.h>
#include <cvirte.h>		/* Needed if linking in external compiler; harmless otherwise */
#include <userint.h>
#include "ambientuir.h"
#include "ambientui.h"
#include "ambient.h"

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

/*	PRIVATE PARAMETERS  */
static struct ambient_param_struct ambient_param;

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

/*	PRIVATE VARIABLES  */
static int ambient_panel;
static int ambientop_panel;

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

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

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

/*  PUBLIC FUNCTIONS  */

/*	**************************************************************  */
/*
 *	ambientui_init
 *  This function initializes the user interface.
 *
 *	Input:
 *	top_pos, vertical position of top left panel corner in screen coordinates
 *	left_pos, horizontal position of top left panel corner in screen coordinates
 *	ambient_par, ambient system parameters
 *
 *	Zachary Wolf
 *	3/26/02
 */

void ambientui_init(int top_pos, int left_pos, struct ambient_param_struct ambient_par)
{
	/* Declare variables */
	int i;
	char sn_name_string[80];
	char name_string[800];
	
	/* Save parameters for future use */
	ambient_param = ambient_par;
	
	/* Make sure the user interface panel is desired */
	if (ambient_param.show_ui != AMBIENT_TRUE) return;
	
	/* Open the AMBIENT panel */
	ambient_panel = LoadPanel(0, "ambientuir.uir", AMBIENTPAN);
	if (ambient_panel < 0)
	{
		ambientui_error("Could not open user interface panel");
		return;
	}

	/* Set the panel position */
	SetPanelPos(ambient_panel, top_pos, left_pos);
	
	/* Display the panel when the user interface runs */
	DisplayPanel(ambient_panel);
	
	/* Write the sensor names in the text box */
	strcpy(name_string, "");
	for (i = 0; i < ambient_param.num_sensors; i++)
	{
		sprintf(sn_name_string, "S%i: %-10.10s", i, ambient_param.sensor[i].name);
		strcat(name_string, sn_name_string);
		if ((i+1) % 3 == 0) strcat(name_string, "\n");
		else strcat(name_string, " ");
	}
	SetCtrlVal (ambient_panel, AMBIENTPAN_TEXTMSG_DESCRIPTION, name_string);
	
	/* Set the number of traces in the strip chart */
	SetCtrlAttribute(ambient_panel, AMBIENTPAN_STRIPCHART_AMBIENT, ATTR_NUM_TRACES, ambient_param.num_sensors);
	
	/* Done */
	return;
}

/*	**************************************************************  */
/*
 *	ambientopui_init
 *  This function initializes the user interface for the AMBIENT system.
 *
 *	Input:
 *	top_pos, vertical position of top left panel corner in screen coordinates
 *	left_pos, horizontal position of top left panel corner in screen coordinates
 *
 *	Zachary Wolf
 *	3/26/02
 */

void ambientopui_init(int top_pos, int left_pos)
{
	/* Open the panel */
	ambientop_panel = LoadPanel(0, "ambientuir.uir", AMBOPPAN);
	if (ambient_panel < 0)
	{
		ambientui_error("Could not open user interface panel");
		return;
	}

	/* Set the panel position */
	SetPanelPos(ambientop_panel, top_pos, left_pos);
	
	/* Display the panel when the user interface runs */
	DisplayPanel(ambientop_panel);
	
	/* Done */
	return;
}

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

void ambientui_update(int num_sensors, double meas_value[])
{
	/* Declare variables */
	char sensor_string[300];
	char sensor_val_string[50];
	int i;

	/* Check for the user interface */
	if (ambient_param.show_ui != AMBIENT_TRUE) return; 
											 
	/* Display the new values */
	sprintf(sensor_string, "%s ", TimeStr()); 
	for (i = 0; i < num_sensors; i++)
	{
		sprintf(sensor_val_string, "%6.2f ", meas_value[i]);
		strcat(sensor_string, sensor_val_string);
	}
	strcat(sensor_string, "\n");
	SetCtrlVal (ambient_panel, AMBIENTPAN_TEXTBOX_VALUE, sensor_string);
	
	/* Add the new values to the strip chart */
	PlotStripChart(ambient_panel, AMBIENTPAN_STRIPCHART_AMBIENT, meas_value, num_sensors, 0, 0, VAL_DOUBLE);
	
	/* Done */
	return;
}

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

/*  PRIVATE FUNCTIONS  */

/*	**************************************************************  */
/*
 *	ambientui_error
 *  This function handles error messages for the AMBIENT user interface.
 *
 *	Input:
 *	message, string to display in standard I/O
 *
 *	Zachary Wolf
 *	3/26/02
 */

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

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

/*  PRIVATE USER INTERFACE FUNCTIONS  */

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

int CVICALLBACK ambientui_get_meas(int panel, int control, int event,
		void *callbackData, int eventData1, int eventData2)
{
	int num_sensors;
	double meas_value[AMBIENT_MAX_NUM_SENSORS];
	int i;			
	switch (event)
	{
		case EVENT_COMMIT:
			ambient_get_num_sensors(&num_sensors);
			for (i = 0; i < num_sensors; i++) ambient_get_sensor_output(i, &meas_value[i]);
			ambientui_update(num_sensors, meas_value);
			break;
		case EVENT_RIGHT_CLICK:

			break;
	}
	return 0;
}

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

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

			break;
	}
	return 0;
}