/*	**************************************************************  */
/*
 *	Module BHVSXYUI
 *	This module contains functions for the Hall probe map
 *	user interface.
 *
 *	Zachary Wolf
 *	12/18/00
 */ 

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

/*	INCLUDES  */
#include <analysis.h>
#include <utility.h>
#include <ansi_c.h>
#include <cvirte.h>		/* Needed if linking in external compiler; harmless otherwise */
#include <userint.h>
#include "bhall vs xy uir.h"
#include "bhall vs xy ui.h"

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

/*	PRIVATE VARIABLES  */
static int bhvsxy_panel;
static int bhvsxy_num_panel;

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

/*  PRIVATE FUNCTION DECLARATIONS  */
void bhvsxyui_error(char* msg);

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

/*  PUBLIC FUNCTIONS  */

/*	**************************************************************  */
/*
 *	bhvsxyui_init
 *  This function initializes the user interface for the Bhall vs Z 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
 *	12/18/00
 */

void bhvsxyui_init(int top_pos, int left_pos)
{
	
	/* Open the Bhall vs xy panel */
	bhvsxy_panel = LoadPanel(0, "bhall vs xy uir.uir", BHVSXYPAN);
	if (bhvsxy_panel < 0)
	{
		bhvsxyui_error("Could not open user interface panel");
		return;
	}

	/* Set the panel position */
	SetPanelPos(bhvsxy_panel, top_pos, left_pos);
	
	/* Display the panel */
	DisplayPanel(bhvsxy_panel);
	
	/* Open the Bhall vs xy numbers panel */
	bhvsxy_num_panel = LoadPanel(0, "bhall vs xy uir.uir", NUMPAN);
	if (bhvsxy_num_panel < 0)
	{
		bhvsxyui_error("Could not open user interface panel");
		return;
	}

	/* Set the panel position */
	SetPanelPos(bhvsxy_num_panel, top_pos, left_pos + 325 + 10);
	
	/* Display the panel */
	DisplayPanel(bhvsxy_num_panel);
	
	/* Done */
	return;
}

/*	**************************************************************  */
/*
 *	bhvsxyui_scale_horiz_axis
 *  This function sets the scale on the horizontal axis of the
 *	Bhall vs X graph.
 *						   
 *	Input:
 *	num_x_pos, number of x positions
 *	x_pos[0 to num_x_pos - 1], x positions
 *
 *	Zachary Wolf
 *	12/18/00
 */

void bhvsxyui_scale_horiz_axis(int num_x_pos, double x_pos[])
{
	/* Declare variables */
	double x_min, x_max;
	int min_index, max_index;
	
	/* Determine the minimum and maximum x positions */
	MaxMin1D(x_pos, num_x_pos, &x_max, &max_index, &x_min, &min_index);
	x_min = x_min - .01;
	x_max = x_max + .01;

	/* Set the horizontal scale of the Bhall vs X plot */
	SetAxisRange(bhvsxy_panel, BHVSXYPAN_GRAPH_B_VS_X, VAL_MANUAL, x_min, x_max, VAL_AUTOSCALE, 0., 0.); 
	
	/* Done */
	return;
}

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

void bhvsxyui_update_meas(int x_meas_num, int y_meas_num, double xpos, double ypos, double imag, double Bhall)
{
	/* Declare variables */
	char values_string[100];
	int color;
	
	/* Plot the B vs X sample */
	if (y_meas_num%3 == 1) color = VAL_RED;
	else if (y_meas_num%3 == 2) color = VAL_GREEN;
	else if (y_meas_num%3 == 0) color = VAL_BLUE;
	PlotPoint(bhvsxy_panel, BHVSXYPAN_GRAPH_B_VS_X, xpos, Bhall,
		VAL_SOLID_SQUARE, color);
		
	/* Write the values */
	sprintf(values_string, "%3i %3i %6.3f %6.3f %7.2f %8.5f\n", x_meas_num, y_meas_num, xpos, ypos, imag, Bhall);
	SetCtrlVal(bhvsxy_num_panel, NUMPAN_TEXTBOX_NUM, values_string);
	
	/* Done */
	return;
}

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

void bhvsxyui_clear_plot(void)
{
	/* Remove previous plot */
	DeleteGraphPlot(bhvsxy_panel, BHVSXYPAN_GRAPH_B_VS_X, -1, VAL_IMMEDIATE_DRAW);
	
	/* Done */
	return;
}

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

/*  PRIVATE FUNCTIONS  */

/*	**************************************************************  */
/*
 *	bhvsxyui_error
 *  This function handles error messages for the BLwire user interface.
 *
 *	Input:
 *	message, string to display in standard I/O
 *
 *	Zachary Wolf
 *	9/18/98
 */

void bhvsxyui_error(char* message)
{
	/* Declare variables */
	char buf[80];
	
	/* Notify the operator of the error */
	printf("\nBHVSXYUI 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);
}