/* $Id: locatewin.c,v 1.2 1994/05/18 01:54:25 pturner Exp pturner $
 *
 * Locator Panel
 *
 */

#include <stdio.h>
#include <stdlib.h>
#include <math.h>

#include <Xm/Xm.h>
#include <Xm/BulletinB.h>
#include <Xm/DialogS.h>
#include <Xm/Frame.h>
#include <Xm/Label.h>
#include <Xm/PushB.h>
#include <Xm/RowColumn.h>
#include <Xm/Separator.h>

#include "globals.h"
#include "motifinc.h"

static Widget locator_frame;
static Widget locator_panel;

/*
 * Panel item declarations
 */
static Widget *locator_onoff_item;
static Widget *delta_item;
static Widget *loc_formatx;
static Widget *loc_formaty;
static Widget *loc_precx;
static Widget *loc_precy;
static Widget locx_item;
static Widget locy_item;
static Widget *fixedp_item;

/*
 * Event and Notify proc declarations
 */

static void locator_define_notify_proc(Widget w, XtPointer client_data, XtPointer call_data);
static void locator_reset_notify_proc(Widget w, XtPointer client_data, XtPointer call_data);

extern int go_locateflag;

static int locfx = 2, locfy = 2, locpx = 6, locpy = 6;

void update_locator_items(int gno)
{
    if (locator_frame) {
	SetChoice(locator_onoff_item, go_locateflag == FALSE);
	SetChoice(fixedp_item, g[gno].pointset == TRUE);
	SetChoice(delta_item, g[gno].pt_type);
	SetChoice(loc_formatx, get_format_index(g[gno].fx));
	SetChoice(loc_formaty, get_format_index(g[gno].fy));
	SetChoice(loc_precx, g[gno].px);
	SetChoice(loc_precy, g[gno].py);
	if (g[gno].pointset) {
	    sprintf(buf, "%lf", g[gno].dsx);
	    xv_setstr(locx_item, buf);
	    sprintf(buf, "%lf", g[gno].dsy);
	    xv_setstr(locy_item, buf);
	}
    }
}

/*
 * Create the locator Panel
 */
void create_locator_frame(Widget w, XtPointer client_data, XtPointer call_data)
{
    Widget wbut, rc, fr, rc2;
    int x, y;
    Widget buts[3];
    set_wait_cursor();
    if (locator_frame == NULL) {
	char *label1[3];
	label1[0] = "Accept";
	label1[1] = "Reset";
	label1[2] = "Cancel";
	XmGetPos(app_shell, 0, &x, &y);
	locator_frame = XmCreateDialogShell(app_shell, "Locator props", NULL, 0);
	handle_close(locator_frame);
	XtVaSetValues(locator_frame, XmNx, x, XmNy, y, NULL);
	locator_panel = XmCreateRowColumn(locator_frame, "ticks_rc", NULL, 0);

	locator_onoff_item = (Widget *) CreatePanelChoice(locator_panel, "Locator:",
							  3,
							  "ON",
							  "OFF",
							  NULL,
							  NULL);
	delta_item = (Widget *) CreatePanelChoice(locator_panel, "Locator display type:",
						  7,
						  "[X, Y]",
						  "[DX, DY]",
						  "[DISTANCE]",
						  "[R, Theta]",
						  "[VX, VY]",
						  "[SX, SY]",
						  NULL,
						  NULL);
	fixedp_item = CreatePanelChoice(locator_panel, "Fixed point:",
					3, "OFF", "ON", NULL,
					NULL);

	rc2 = XmCreateRowColumn(locator_panel, "rc2", NULL, 0);
/*
	XtVaSetValues(rc2, XmNorientation, XmHORIZONTAL, NULL);
*/
	fr = XmCreateFrame(rc2, "fr", NULL, 0);
	rc = XmCreateRowColumn(fr, "rc", NULL, 0);

	loc_formatx = CreatePanelChoice0(rc,
					 "Format X:",
					 4, 27,
					 "Decimal",
					 "Exponential",
					 "Power (decimal)",
					 "General",
					 "DD-MM-YY",
					 "MM-DD-YY",
					 "MM-YY",
					 "MM-DD",
					 "Month-DD",
					 "DD-Month",
					 "Month (abrev.)",
					 "Month",
					 "Day of week (abrev.)",
					 "Day of week",
					 "Day of year",
					 "HH:MM:SS.s",
					 "MM-DD HH:MM:SS.s",
					 "MM-DD-YY HH:MM:SS.s",
					 "Degrees (lon)",
					 "DD MM' (lon)",
					 "DD MM' SS.s\" (lon)",
					 "MM' SS.s\" (lon)",
					 "Degrees (lat)",
					 "DD MM' (lat)",
					 "DD MM' SS.s\" (lat)",
					 "MM' SS.s\" (lat)",
					 NULL,
					 NULL);
	loc_precx = CreatePanelChoice(rc, "Precision X:",
				      12,
		     "0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "10",
				      NULL,
				      NULL);
	locx_item = (Widget) CreateTextItem2(rc, 10, "Fixed point X:");
	XtManageChild(rc);
	XtManageChild(fr);

	fr = XmCreateFrame(rc2, "fr", NULL, 0);
	rc = XmCreateRowColumn(fr, "rc", NULL, 0);
	loc_formaty = CreatePanelChoice0(rc,
					 "Format Y:",
					 4, 27,
					 "Decimal",
					 "Exponential",
					 "Power (decimal)",
					 "General",
					 "DD-MM-YY",
					 "MM-DD-YY",
					 "MM-YY",
					 "MM-DD",
					 "Month-DD",
					 "DD-Month",
					 "Month (abrev.)",
					 "Month",
					 "Day of week (abrev.)",
					 "Day of week",
					 "Day of year",
					 "HH:MM:SS.s",
					 "MM-DD HH:MM:SS.s",
					 "MM-DD-YY HH:MM:SS.s",
					 "Degrees (lon)",
					 "DD MM' (lon)",
					 "DD MM' SS.s\" (lon)",
					 "MM' SS.s\" (lon)",
					 "Degrees (lat)",
					 "DD MM' (lat)",
					 "DD MM' SS.s\" (lat)",
					 "MM' SS.s\" (lat)",
					 NULL,
					 NULL);

	loc_precy = CreatePanelChoice(rc, "Precision Y:",
				      12,
		     "0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "10",
				      NULL,
				      NULL);
	locy_item = (Widget) CreateTextItem2(rc, 10, "Fixed point Y:");
	XtManageChild(rc);
	XtManageChild(fr);
	XtManageChild(rc2);

	XtVaCreateManagedWidget("sep", xmSeparatorWidgetClass, locator_panel, NULL);

	CreateCommandButtons(locator_panel, 3, buts, label1);
	XtAddCallback(buts[0], XmNactivateCallback,
		(XtCallbackProc) locator_define_notify_proc, (XtPointer) 0);
	XtAddCallback(buts[1], XmNactivateCallback,
		 (XtCallbackProc) locator_reset_notify_proc, (XtPointer) 0);
	XtAddCallback(buts[2], XmNactivateCallback,
		(XtCallbackProc) destroy_dialog, (XtPointer) locator_frame);

	XtManageChild(locator_panel);
    }
    XtRaise(locator_frame);
    update_locator_items(cg);
    unset_wait_cursor();
}				/* end create_locator_panel */

/*
 * Notify and event procs
 */

static void locator_define_notify_proc(Widget w, XtPointer client_data, XtPointer call_data)
{
    int type;

    go_locateflag = (int) GetChoice(locator_onoff_item) == 0;
    type = g[cg].pt_type = (int) GetChoice(delta_item);
    locfx = g[cg].fx = format_types[(int) GetChoice(loc_formatx)];
    locfy = g[cg].fy = format_types[(int) GetChoice(loc_formaty)];
    locpx = g[cg].px = (int) GetChoice(loc_precx);
    locpy = g[cg].py = (int) GetChoice(loc_precy);
    g[cg].pointset = (int) GetChoice(fixedp_item);
    if (g[cg].pointset) {
	strcpy(buf, (char *) xv_getstr(locx_item));
	if (buf[0]) {
	    g[cg].dsx = atof(buf);
	}
	strcpy(buf, (char *) xv_getstr(locy_item));
	if (buf[0]) {
	    g[cg].dsy = atof(buf);
	}
    }
    make_format(cg);
    XtUnmanageChild(locator_frame);
}

static void locator_reset_notify_proc(Widget w, XtPointer client_data, XtPointer call_data)
{
    g[cg].dsx = g[cg].dsy = 0.0;/* locator props */
    g[cg].pointset = FALSE;
    g[cg].pt_type = 0;
    g[cg].fx = GENERAL;
    g[cg].fy = GENERAL;
    g[cg].px = 6;
    g[cg].py = 6;
    update_locator_items(cg);
}
