[andy/viking.git] / src / viktrwlayer_tpwin.c

/*
 * viking -- GPS Data and Topo Analyzer, Explorer, and Manager
 *
 * Copyright (C) 2003-2005, Evan Battaglia <gtoevan@gmx.net>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 */

#ifdef HAVE_CONFIG_H
#include "config.h"
#endif

#include <gtk/gtk.h>
#include <glib/gi18n.h>
#include <time.h>

#include "coords.h"
#include "vikcoord.h"
#include "viktrack.h"
#include "viktrwlayer_tpwin.h"
#include "vikwaypoint.h"
#include "dialog.h"
#include "globals.h"

struct _VikTrwLayerTpwin {
  GtkDialog parent;
  GtkSpinButton *lat, *lon, *alt;
  GtkLabel *track_name, *ts, *localtime, *diff_dist, *diff_time, *diff_speed, *hdop, *vdop, *pdop, *sat;
  // Previously these buttons were in a glist, however I think the ordering behaviour is implicit
  //  thus control manually to ensure operating on the correct button
  GtkWidget *button_close;
  GtkWidget *button_delete;
  GtkWidget *button_insert;
  GtkWidget *button_split;
  GtkWidget *button_back;
  GtkWidget *button_forward;
  VikTrackpoint *cur_tp;
  gboolean sync_to_tp_block;
};

GType vik_trw_layer_tpwin_get_type (void)
{
  static GType tpwin_type = 0;

  if (!tpwin_type)
  {
    static const GTypeInfo tpwin_info = 
    {
      sizeof (VikTrwLayerTpwinClass),
      NULL, /* base_init */
      NULL, /* base_finalize */
      NULL, /* class init */
      NULL, /* class_finalize */
      NULL, /* class_data */
      sizeof (VikTrwLayerTpwin),
      0,
      NULL /* instance init */
    };
    tpwin_type = g_type_register_static ( GTK_TYPE_DIALOG, "VikTrwLayerTpwin", &tpwin_info, 0 );
  }

  return tpwin_type;
}

static void tpwin_sync_ll_to_tp ( VikTrwLayerTpwin *tpwin )
{
  if ( tpwin->cur_tp && (!tpwin->sync_to_tp_block) )
  {
    struct LatLon ll;
    VikCoord coord;
    ll.lat = gtk_spin_button_get_value ( tpwin->lat );
    ll.lon = gtk_spin_button_get_value ( tpwin->lon );
    vik_coord_load_from_latlon ( &coord, tpwin->cur_tp->coord.mode, &ll );

    /* don't redraw unless we really have to */
    if ( vik_coord_diff(&(tpwin->cur_tp->coord), &coord) > 0.05 ) /* may not be exact due to rounding */
    {
      tpwin->cur_tp->coord = coord;
      gtk_dialog_response ( GTK_DIALOG(tpwin), VIK_TRW_LAYER_TPWIN_DATA_CHANGED );
    }
  }
}

static void tpwin_sync_alt_to_tp ( VikTrwLayerTpwin *tpwin )
{
  if ( tpwin->cur_tp && (!tpwin->sync_to_tp_block) ) {
    // Always store internally in metres
    vik_units_height_t height_units = a_vik_get_units_height ();
    switch (height_units) {
    case VIK_UNITS_HEIGHT_METRES:
      tpwin->cur_tp->altitude = gtk_spin_button_get_value ( tpwin->alt );
      break;
    case VIK_UNITS_HEIGHT_FEET:
      tpwin->cur_tp->altitude = VIK_FEET_TO_METERS(gtk_spin_button_get_value ( tpwin->alt ));
      break;
    default:
      tpwin->cur_tp->altitude = gtk_spin_button_get_value ( tpwin->alt );
      g_critical("Houston, we've had a problem. height=%d", height_units);
    }
  }
}

VikTrwLayerTpwin *vik_trw_layer_tpwin_new ( GtkWindow *parent )
{
  static gchar *left_label_texts[] = { N_("<b>Part of Track:</b>"),
	                               N_("<b>Latitude:</b>"),
                                       N_("<b>Longitude:</b>"),
				       N_("<b>Altitude:</b>"),
				       N_("<b>Timestamp:</b>"),
				       N_("<b>Time:</b>") };
  static gchar *right_label_texts[] = { N_("<b>Distance Difference:</b>"),
                                        N_("<b>Time Difference:</b>"),
					N_("<b>\"Speed\" Between:</b>"),
					N_("<b>VDOP:</b>"),
					N_("<b>HDOP:</b>"),
					N_("<b>PDOP:</b>"),
					N_("<b>SAT/FIX:</b>")
					};

  VikTrwLayerTpwin *tpwin = VIK_TRW_LAYER_TPWIN ( g_object_new ( VIK_TRW_LAYER_TPWIN_TYPE, NULL ) );
  GtkWidget *main_hbox, *left_vbox, *right_vbox;
  GtkWidget *diff_left_vbox, *diff_right_vbox;
  

  gtk_window_set_transient_for ( GTK_WINDOW(tpwin), parent );
  gtk_window_set_title ( GTK_WINDOW(tpwin), _("Trackpoint") );

  tpwin->button_close = gtk_dialog_add_button ( GTK_DIALOG(tpwin), GTK_STOCK_CLOSE, VIK_TRW_LAYER_TPWIN_CLOSE);
  tpwin->button_insert = gtk_dialog_add_button ( GTK_DIALOG(tpwin), _("_Insert After"), VIK_TRW_LAYER_TPWIN_INSERT);
  tpwin->button_delete = gtk_dialog_add_button ( GTK_DIALOG(tpwin), GTK_STOCK_DELETE, VIK_TRW_LAYER_TPWIN_DELETE);
  tpwin->button_split = gtk_dialog_add_button ( GTK_DIALOG(tpwin), _("Split Here"), VIK_TRW_LAYER_TPWIN_SPLIT);
  tpwin->button_back = gtk_dialog_add_button ( GTK_DIALOG(tpwin), GTK_STOCK_GO_BACK, VIK_TRW_LAYER_TPWIN_BACK);
  tpwin->button_forward = gtk_dialog_add_button ( GTK_DIALOG(tpwin), GTK_STOCK_GO_FORWARD, VIK_TRW_LAYER_TPWIN_FORWARD);

  /*
  gtk_dialog_add_buttons ( GTK_DIALOG(tpwin),
      GTK_STOCK_CLOSE, VIK_TRW_LAYER_TPWIN_CLOSE,
      _("_Insert After"), VIK_TRW_LAYER_TPWIN_INSERT,
      GTK_STOCK_DELETE, VIK_TRW_LAYER_TPWIN_DELETE,
      _("Split Here"), VIK_TRW_LAYER_TPWIN_SPLIT,
      GTK_STOCK_GO_BACK, VIK_TRW_LAYER_TPWIN_BACK,
      GTK_STOCK_GO_FORWARD, VIK_TRW_LAYER_TPWIN_FORWARD,
      NULL );
  tpwin->buttons = gtk_container_get_children(GTK_CONTAINER(GTK_DIALOG(tpwin)->action_area));
  */

  /* main track info */
  left_vbox = a_dialog_create_label_vbox ( left_label_texts, sizeof(left_label_texts) / sizeof(left_label_texts[0]) );

  tpwin->track_name = GTK_LABEL(gtk_label_new(NULL));
  tpwin->ts = GTK_LABEL(gtk_label_new(NULL));
  tpwin->localtime = GTK_LABEL(gtk_label_new(NULL));

  tpwin->lat = GTK_SPIN_BUTTON(gtk_spin_button_new( GTK_ADJUSTMENT(gtk_adjustment_new (
                                 0, -90, 90, 0.00005, 0.01, 0 )), 0.00005, 6));
  tpwin->lon = GTK_SPIN_BUTTON(gtk_spin_button_new( GTK_ADJUSTMENT(gtk_adjustment_new (
                                 0, -180, 180, 0.00005, 0.01, 0 )), 0.00005, 6));

  g_signal_connect_swapped ( G_OBJECT(tpwin->lat), "value-changed", G_CALLBACK(tpwin_sync_ll_to_tp), tpwin );
  g_signal_connect_swapped ( G_OBJECT(tpwin->lon), "value-changed", G_CALLBACK(tpwin_sync_ll_to_tp), tpwin );

  tpwin->alt = GTK_SPIN_BUTTON(gtk_spin_button_new( GTK_ADJUSTMENT(gtk_adjustment_new (
                                 0, -1000, 25000, 10, 100, 0 )), 10, 2));

  g_signal_connect_swapped ( G_OBJECT(tpwin->alt), "value-changed", G_CALLBACK(tpwin_sync_alt_to_tp), tpwin );

  right_vbox = gtk_vbox_new ( FALSE, 3 );
  gtk_box_pack_start ( GTK_BOX(right_vbox), GTK_WIDGET(tpwin->track_name), FALSE, FALSE, 5 );
  gtk_box_pack_start ( GTK_BOX(right_vbox), GTK_WIDGET(tpwin->lat), FALSE, FALSE, 5 );
  gtk_box_pack_start ( GTK_BOX(right_vbox), GTK_WIDGET(tpwin->lon), FALSE, FALSE, 5 );
  gtk_box_pack_start ( GTK_BOX(right_vbox), GTK_WIDGET(tpwin->alt), FALSE, FALSE, 5 );
  gtk_box_pack_start ( GTK_BOX(right_vbox), GTK_WIDGET(tpwin->ts), FALSE, FALSE, 5 );
  gtk_box_pack_start ( GTK_BOX(right_vbox), GTK_WIDGET(tpwin->localtime), FALSE, FALSE, 5 );

  /* diff info */
  diff_left_vbox = a_dialog_create_label_vbox ( right_label_texts, sizeof(right_label_texts) / sizeof(right_label_texts[0]) );

  tpwin->diff_dist = GTK_LABEL(gtk_label_new(NULL));
  tpwin->diff_time = GTK_LABEL(gtk_label_new(NULL));
  tpwin->diff_speed = GTK_LABEL(gtk_label_new(NULL));

  tpwin->vdop = GTK_LABEL(gtk_label_new(NULL));
  tpwin->hdop = GTK_LABEL(gtk_label_new(NULL));
  tpwin->pdop = GTK_LABEL(gtk_label_new(NULL));
  tpwin->sat = GTK_LABEL(gtk_label_new(NULL));

  diff_right_vbox = gtk_vbox_new ( FALSE, 3 );
  gtk_box_pack_start ( GTK_BOX(diff_right_vbox), GTK_WIDGET(tpwin->diff_dist), FALSE, FALSE, 5 );
  gtk_box_pack_start ( GTK_BOX(diff_right_vbox), GTK_WIDGET(tpwin->diff_time), FALSE, FALSE, 5 );
  gtk_box_pack_start ( GTK_BOX(diff_right_vbox), GTK_WIDGET(tpwin->diff_speed), FALSE, FALSE, 5 );

  gtk_box_pack_start ( GTK_BOX(diff_right_vbox), GTK_WIDGET(tpwin->vdop), FALSE, FALSE, 5 );
  gtk_box_pack_start ( GTK_BOX(diff_right_vbox), GTK_WIDGET(tpwin->hdop), FALSE, FALSE, 5 );
  gtk_box_pack_start ( GTK_BOX(diff_right_vbox), GTK_WIDGET(tpwin->pdop), FALSE, FALSE, 5 );
  gtk_box_pack_start ( GTK_BOX(diff_right_vbox), GTK_WIDGET(tpwin->sat), FALSE, FALSE, 5 );

  main_hbox = gtk_hbox_new( FALSE, 0 );
  gtk_box_pack_start ( GTK_BOX(main_hbox), left_vbox, TRUE, TRUE, 0 );
  gtk_box_pack_start ( GTK_BOX(main_hbox), right_vbox, TRUE, TRUE, 0 );
  gtk_box_pack_start ( GTK_BOX(main_hbox), diff_left_vbox, TRUE, TRUE, 0 );
  gtk_box_pack_start ( GTK_BOX(main_hbox), diff_right_vbox, TRUE, TRUE, 0 );

  gtk_box_pack_start ( GTK_BOX(GTK_DIALOG(tpwin)->vbox), main_hbox, FALSE, FALSE, 0 );

  tpwin->cur_tp = NULL;

  return tpwin;
}

void vik_trw_layer_tpwin_set_empty ( VikTrwLayerTpwin *tpwin )
{
  gtk_label_set_text ( tpwin->track_name, NULL );
  gtk_label_set_text ( tpwin->ts, NULL );
  gtk_label_set_text ( tpwin->localtime, NULL );

  gtk_widget_set_sensitive ( GTK_WIDGET(tpwin->lat), FALSE );
  gtk_widget_set_sensitive ( GTK_WIDGET(tpwin->lon), FALSE );
  gtk_widget_set_sensitive ( GTK_WIDGET(tpwin->alt), FALSE );

  // Only keep close button enabled
  gtk_widget_set_sensitive ( tpwin->button_insert, FALSE );
  gtk_widget_set_sensitive ( tpwin->button_split, FALSE );
  gtk_widget_set_sensitive ( tpwin->button_delete, FALSE );
  gtk_widget_set_sensitive ( tpwin->button_back, FALSE );
  gtk_widget_set_sensitive ( tpwin->button_forward, FALSE );

  gtk_label_set_text ( tpwin->diff_dist, NULL );
  gtk_label_set_text ( tpwin->diff_time, NULL );
  gtk_label_set_text ( tpwin->diff_speed, NULL );
  gtk_label_set_text ( tpwin->vdop, NULL );
  gtk_label_set_text ( tpwin->hdop, NULL );
  gtk_label_set_text ( tpwin->pdop, NULL );
  gtk_label_set_text ( tpwin->sat, NULL );
}

void vik_trw_layer_tpwin_set_tp ( VikTrwLayerTpwin *tpwin, GList *tpl, gchar *track_name )
{
  static char tmp_str[25];
  static struct LatLon ll;
  VikTrackpoint *tp = VIK_TRACKPOINT(tpl->data);

  /* Only can insert if not at the end (otherwise use extend track) */
  gtk_widget_set_sensitive ( tpwin->button_insert, (gboolean) GPOINTER_TO_INT (tpl->next) );
  gtk_widget_set_sensitive ( tpwin->button_delete, TRUE );

  /* We can only split up a track if it's not an endpoint. Makes sense to me. */
  gtk_widget_set_sensitive ( tpwin->button_split, tpl->next && tpl->prev );

  gtk_widget_set_sensitive ( tpwin->button_forward, (gboolean) GPOINTER_TO_INT (tpl->next) );
  gtk_widget_set_sensitive ( tpwin->button_back, (gboolean) GPOINTER_TO_INT (tpl->prev) );

  gtk_widget_set_sensitive ( GTK_WIDGET(tpwin->lat), TRUE );
  gtk_widget_set_sensitive ( GTK_WIDGET(tpwin->lon), TRUE );
  gtk_widget_set_sensitive ( GTK_WIDGET(tpwin->alt), TRUE );

  gtk_label_set_text ( tpwin->track_name, track_name );

  tpwin->sync_to_tp_block = TRUE; /* don't update while setting data. */

  vik_coord_to_latlon ( &(tp->coord), &ll );
  gtk_spin_button_set_value ( tpwin->lat, ll.lat );
  gtk_spin_button_set_value ( tpwin->lon, ll.lon );
  vik_units_height_t height_units = a_vik_get_units_height ();
  switch (height_units) {
  case VIK_UNITS_HEIGHT_METRES:
    gtk_spin_button_set_value ( tpwin->alt, tp->altitude );
    break;
  case VIK_UNITS_HEIGHT_FEET:
    gtk_spin_button_set_value ( tpwin->alt, VIK_METERS_TO_FEET(tp->altitude) );
    break;
  default:
    gtk_spin_button_set_value ( tpwin->alt, tp->altitude );
    g_critical("Houston, we've had a problem. height=%d", height_units);
  }


  tpwin->sync_to_tp_block = FALSE; /* don't update whlie setting data. */


  if ( tp->has_timestamp )
  {
    g_snprintf ( tmp_str, sizeof(tmp_str), "%ld", tp->timestamp );
    gtk_label_set_text ( tpwin->ts, tmp_str );
    g_snprintf ( tmp_str, MIN(25,sizeof(tmp_str)), "%s", ctime(&(tp->timestamp)) );
    /* max. len of 25 will snip off newline, which is good since it messes stuff up */
    gtk_label_set_text ( tpwin->localtime, tmp_str );
  }
  else
  {
    gtk_label_set_text (tpwin->ts, NULL );
    gtk_label_set_text (tpwin->localtime, NULL );
  }

  vik_units_distance_t dist_units = a_vik_get_units_distance ();
  if ( tpwin->cur_tp )
  {
    switch (dist_units) {
    case VIK_UNITS_DISTANCE_KILOMETRES:
      g_snprintf ( tmp_str, sizeof(tmp_str), "%.2f m", vik_coord_diff(&(tp->coord), &(tpwin->cur_tp->coord)));
      break;
    case VIK_UNITS_DISTANCE_MILES:
      g_snprintf ( tmp_str, sizeof(tmp_str), "%.2f yards", vik_coord_diff(&(tp->coord), &(tpwin->cur_tp->coord))*1.0936133);
      break;
    default:
      g_critical("Houston, we've had a problem. distance=%d", dist_units);
    }

    gtk_label_set_text ( tpwin->diff_dist, tmp_str );
    if ( tp->has_timestamp && tpwin->cur_tp->has_timestamp )
    {
      g_snprintf ( tmp_str, sizeof(tmp_str), "%ld s", tp->timestamp - tpwin->cur_tp->timestamp);
      gtk_label_set_text ( tpwin->diff_time, tmp_str );
      if ( tp->timestamp == tpwin->cur_tp->timestamp )
        gtk_label_set_text ( tpwin->diff_speed, "--" );
      else
      {
	vik_units_speed_t speed_units = a_vik_get_units_speed ();
	switch (speed_units) {
	case VIK_UNITS_SPEED_KILOMETRES_PER_HOUR:
	  g_snprintf ( tmp_str, sizeof(tmp_str), "%.2f km/h", VIK_MPS_TO_KPH(vik_coord_diff(&(tp->coord), &(tpwin->cur_tp->coord)) / (ABS(tp->timestamp - tpwin->cur_tp->timestamp))) );
	  break;
	case VIK_UNITS_SPEED_MILES_PER_HOUR:
	  g_snprintf ( tmp_str, sizeof(tmp_str), "%.2f mph", VIK_MPS_TO_MPH(vik_coord_diff(&(tp->coord), &(tpwin->cur_tp->coord)) / (ABS(tp->timestamp - tpwin->cur_tp->timestamp))) );
	  break;
	case VIK_UNITS_SPEED_METRES_PER_SECOND:
	  g_snprintf ( tmp_str, sizeof(tmp_str), "%.2f m/s", vik_coord_diff(&(tp->coord), &(tpwin->cur_tp->coord)) / ABS(tp->timestamp - tpwin->cur_tp->timestamp) );
	  break;
	case VIK_UNITS_SPEED_KNOTS:
	  g_snprintf ( tmp_str, sizeof(tmp_str), "%.2f knots", VIK_MPS_TO_KNOTS(vik_coord_diff(&(tp->coord), &(tpwin->cur_tp->coord)) / (ABS(tp->timestamp - tpwin->cur_tp->timestamp))) );
	  break;
	default:
	  g_snprintf ( tmp_str, sizeof(tmp_str), "--" );
	  g_critical("Houston, we've had a problem. speed=%d", speed_units);
	}
        gtk_label_set_text ( tpwin->diff_speed, tmp_str );
      }
    }
    else
    {
      gtk_label_set_text ( tpwin->diff_time, NULL );
      gtk_label_set_text ( tpwin->diff_speed, NULL );
    }
  }

  switch (dist_units) {
  case VIK_UNITS_DISTANCE_KILOMETRES:
    g_snprintf ( tmp_str, sizeof(tmp_str), "%.5f m", tp->hdop );
    gtk_label_set_text ( tpwin->hdop, tmp_str );
    g_snprintf ( tmp_str, sizeof(tmp_str), "%.5f m", tp->pdop );
    gtk_label_set_text ( tpwin->pdop, tmp_str );
    break;
  case VIK_UNITS_DISTANCE_MILES:
    g_snprintf ( tmp_str, sizeof(tmp_str), "%.5f yards", tp->hdop*1.0936133 );
    gtk_label_set_text ( tpwin->hdop, tmp_str );
    g_snprintf ( tmp_str, sizeof(tmp_str), "%.5f yards", tp->pdop*1.0936133 );
    gtk_label_set_text ( tpwin->pdop, tmp_str );
    break;
  default:
    g_critical("Houston, we've had a problem. distance=%d", dist_units);
  }

  switch (height_units) {
  case VIK_UNITS_HEIGHT_METRES:
    g_snprintf ( tmp_str, sizeof(tmp_str), "%.5f m", tp->vdop );
    break;
  case VIK_UNITS_HEIGHT_FEET:
    g_snprintf ( tmp_str, sizeof(tmp_str), "%.5f feet", VIK_METERS_TO_FEET(tp->vdop) );
    break;
  default:
    g_snprintf ( tmp_str, sizeof(tmp_str), "--" );
    g_critical("Houston, we've had a problem. height=%d", height_units);
  }
  gtk_label_set_text ( tpwin->vdop, tmp_str );

  g_snprintf ( tmp_str, sizeof(tmp_str), "%d / %d", tp->nsats, tp->fix_mode );
  gtk_label_set_text ( tpwin->sat, tmp_str );

  tpwin->cur_tp = tp;
}

void vik_trw_layer_tpwin_set_track_name ( VikTrwLayerTpwin *tpwin, const gchar *track_name )
{
  gtk_label_set_text ( tpwin->track_name, track_name );
}
Commit	Line	Data
50a14534 EB	1	/*
	2	* viking -- GPS Data and Topo Analyzer, Explorer, and Manager
	3	*
	4	* Copyright (C) 2003-2005, Evan Battaglia <gtoevan@gmx.net>
	5	*
	6	* This program is free software; you can redistribute it and/or modify
	7	* it under the terms of the GNU General Public License as published by
	8	* the Free Software Foundation; either version 2 of the License, or
	9	* (at your option) any later version.
	10	*
	11	* This program is distributed in the hope that it will be useful,
	12	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	14	* GNU General Public License for more details.
	15	*
	16	* You should have received a copy of the GNU General Public License
	17	* along with this program; if not, write to the Free Software
	18	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
	19	*
	20	*/
	21
4c77d5e0 GB	22	#ifdef HAVE_CONFIG_H
	23	#include "config.h"
	24	#endif
	25
50a14534	26	#include <gtk/gtk.h>
4c77d5e0	27	#include <glib/gi18n.h>
50a14534 EB	28	#include <time.h>
	29
	30	#include "coords.h"
	31	#include "vikcoord.h"
	32	#include "viktrack.h"
	33	#include "viktrwlayer_tpwin.h"
	34	#include "vikwaypoint.h"
	35	#include "dialog.h"
6f9336aa	36	#include "globals.h"
50a14534	37
50a14534 EB	38	struct _VikTrwLayerTpwin {
	39	GtkDialog parent;
	40	GtkSpinButton lat, lon, *alt;
4a42b254	41	GtkLabel track_name, ts, localtime, diff_dist, diff_time, diff_speed, hdop, vdop, pdop, sat;
2cada010 RN	42	// Previously these buttons were in a glist, however I think the ordering behaviour is implicit
	43	// thus control manually to ensure operating on the correct button
	44	GtkWidget *button_close;
	45	GtkWidget *button_delete;
	46	GtkWidget *button_insert;
	47	GtkWidget *button_split;
	48	GtkWidget *button_back;
	49	GtkWidget *button_forward;
50a14534	50	VikTrackpoint *cur_tp;
50a14534 EB	51	gboolean sync_to_tp_block;
	52	};
	53
	54	GType vik_trw_layer_tpwin_get_type (void)
	55	{
	56	static GType tpwin_type = 0;
	57
	58	if (!tpwin_type)
	59	{
	60	static const GTypeInfo tpwin_info =
	61	{
	62	sizeof (VikTrwLayerTpwinClass),
	63	NULL, /* base_init */
	64	NULL, /* base_finalize */
	65	NULL, /* class init */
	66	NULL, /* class_finalize */
	67	NULL, /* class_data */
	68	sizeof (VikTrwLayerTpwin),
	69	0,
	70	NULL /* instance init */
	71	};
	72	tpwin_type = g_type_register_static ( GTK_TYPE_DIALOG, "VikTrwLayerTpwin", &tpwin_info, 0 );
	73	}
	74
	75	return tpwin_type;
	76	}
	77
	78	static void tpwin_sync_ll_to_tp ( VikTrwLayerTpwin *tpwin )
	79	{
	80	if ( tpwin->cur_tp && (!tpwin->sync_to_tp_block) )
	81	{
	82	struct LatLon ll;
	83	VikCoord coord;
	84	ll.lat = gtk_spin_button_get_value ( tpwin->lat );
	85	ll.lon = gtk_spin_button_get_value ( tpwin->lon );
	86	vik_coord_load_from_latlon ( &coord, tpwin->cur_tp->coord.mode, &ll );
	87
	88	/* don't redraw unless we really have to */
	89	if ( vik_coord_diff(&(tpwin->cur_tp->coord), &coord) > 0.05 ) /* may not be exact due to rounding */
	90	{
	91	tpwin->cur_tp->coord = coord;
	92	gtk_dialog_response ( GTK_DIALOG(tpwin), VIK_TRW_LAYER_TPWIN_DATA_CHANGED );
	93	}
	94	}
	95	}
	96
	97	static void tpwin_sync_alt_to_tp ( VikTrwLayerTpwin *tpwin )
	98	{
6027a9c5 RN	99	if ( tpwin->cur_tp && (!tpwin->sync_to_tp_block) ) {
	100	// Always store internally in metres
	101	vik_units_height_t height_units = a_vik_get_units_height ();
	102	switch (height_units) {
	103	case VIK_UNITS_HEIGHT_METRES:
	104	tpwin->cur_tp->altitude = gtk_spin_button_get_value ( tpwin->alt );
	105	break;
	106	case VIK_UNITS_HEIGHT_FEET:
ab1e0693	107	tpwin->cur_tp->altitude = VIK_FEET_TO_METERS(gtk_spin_button_get_value ( tpwin->alt ));
6027a9c5 RN	108	break;
	109	default:
	110	tpwin->cur_tp->altitude = gtk_spin_button_get_value ( tpwin->alt );
	111	g_critical("Houston, we've had a problem. height=%d", height_units);
	112	}
	113	}
50a14534 EB	114	}
	115
	116	VikTrwLayerTpwin vik_trw_layer_tpwin_new ( GtkWindow parent )
	117	{
4c77d5e0 GB	118	static gchar *left_label_texts[] = { N_("<b>Part of Track:</b>"),
	119	N_("<b>Latitude:</b>"),
	120	N_("<b>Longitude:</b>"),
	121	N_("<b>Altitude:</b>"),
	122	N_("<b>Timestamp:</b>"),
	123	N_("<b>Time:</b>") };
	124	static gchar *right_label_texts[] = { N_("<b>Distance Difference:</b>"),
	125	N_("<b>Time Difference:</b>"),
4a42b254 T	126	N_("<b>\"Speed\" Between:</b>"),
	127	N_("<b>VDOP:</b>"),
	128	N_("<b>HDOP:</b>"),
	129	N_("<b>PDOP:</b>"),
	130	N_("<b>SAT/FIX:</b>")
	131	};
50a14534 EB	132
	133	VikTrwLayerTpwin *tpwin = VIK_TRW_LAYER_TPWIN ( g_object_new ( VIK_TRW_LAYER_TPWIN_TYPE, NULL ) );
	134	GtkWidget main_hbox, left_vbox, *right_vbox;
	135	GtkWidget diff_left_vbox, diff_right_vbox;
	136
	137
	138	gtk_window_set_transient_for ( GTK_WINDOW(tpwin), parent );
4c77d5e0	139	gtk_window_set_title ( GTK_WINDOW(tpwin), _("Trackpoint") );
50a14534	140
2cada010 RN	141	tpwin->button_close = gtk_dialog_add_button ( GTK_DIALOG(tpwin), GTK_STOCK_CLOSE, VIK_TRW_LAYER_TPWIN_CLOSE);
	142	tpwin->button_insert = gtk_dialog_add_button ( GTK_DIALOG(tpwin), _("_Insert After"), VIK_TRW_LAYER_TPWIN_INSERT);
	143	tpwin->button_delete = gtk_dialog_add_button ( GTK_DIALOG(tpwin), GTK_STOCK_DELETE, VIK_TRW_LAYER_TPWIN_DELETE);
	144	tpwin->button_split = gtk_dialog_add_button ( GTK_DIALOG(tpwin), _("Split Here"), VIK_TRW_LAYER_TPWIN_SPLIT);
	145	tpwin->button_back = gtk_dialog_add_button ( GTK_DIALOG(tpwin), GTK_STOCK_GO_BACK, VIK_TRW_LAYER_TPWIN_BACK);
	146	tpwin->button_forward = gtk_dialog_add_button ( GTK_DIALOG(tpwin), GTK_STOCK_GO_FORWARD, VIK_TRW_LAYER_TPWIN_FORWARD);
	147
	148	/*
50a14534 EB	149	gtk_dialog_add_buttons ( GTK_DIALOG(tpwin),
50a14534 EB	150	GTK_STOCK_CLOSE, VIK_TRW_LAYER_TPWIN_CLOSE,
2880a1de	151	_("_Insert After"), VIK_TRW_LAYER_TPWIN_INSERT,
50a14534	152	GTK_STOCK_DELETE, VIK_TRW_LAYER_TPWIN_DELETE,
4c77d5e0	153	_("Split Here"), VIK_TRW_LAYER_TPWIN_SPLIT,
50a14534 EB	154	GTK_STOCK_GO_BACK, VIK_TRW_LAYER_TPWIN_BACK,
	155	GTK_STOCK_GO_FORWARD, VIK_TRW_LAYER_TPWIN_FORWARD,
	156	NULL );
	157	tpwin->buttons = gtk_container_get_children(GTK_CONTAINER(GTK_DIALOG(tpwin)->action_area));
2cada010	158	*/
50a14534 EB	159
	160	/* main track info */
	161	left_vbox = a_dialog_create_label_vbox ( left_label_texts, sizeof(left_label_texts) / sizeof(left_label_texts[0]) );
	162
	163	tpwin->track_name = GTK_LABEL(gtk_label_new(NULL));
	164	tpwin->ts = GTK_LABEL(gtk_label_new(NULL));
	165	tpwin->localtime = GTK_LABEL(gtk_label_new(NULL));
	166
	167	tpwin->lat = GTK_SPIN_BUTTON(gtk_spin_button_new( GTK_ADJUSTMENT(gtk_adjustment_new (
	168	0, -90, 90, 0.00005, 0.01, 0 )), 0.00005, 6));
	169	tpwin->lon = GTK_SPIN_BUTTON(gtk_spin_button_new( GTK_ADJUSTMENT(gtk_adjustment_new (
	170	0, -180, 180, 0.00005, 0.01, 0 )), 0.00005, 6));
	171
	172	g_signal_connect_swapped ( G_OBJECT(tpwin->lat), "value-changed", G_CALLBACK(tpwin_sync_ll_to_tp), tpwin );
	173	g_signal_connect_swapped ( G_OBJECT(tpwin->lon), "value-changed", G_CALLBACK(tpwin_sync_ll_to_tp), tpwin );
	174
	175	tpwin->alt = GTK_SPIN_BUTTON(gtk_spin_button_new( GTK_ADJUSTMENT(gtk_adjustment_new (
	176	0, -1000, 25000, 10, 100, 0 )), 10, 2));
	177
	178	g_signal_connect_swapped ( G_OBJECT(tpwin->alt), "value-changed", G_CALLBACK(tpwin_sync_alt_to_tp), tpwin );
	179
bc748ef1 RN	180	right_vbox = gtk_vbox_new ( FALSE, 3 );
	181	gtk_box_pack_start ( GTK_BOX(right_vbox), GTK_WIDGET(tpwin->track_name), FALSE, FALSE, 5 );
	182	gtk_box_pack_start ( GTK_BOX(right_vbox), GTK_WIDGET(tpwin->lat), FALSE, FALSE, 5 );
	183	gtk_box_pack_start ( GTK_BOX(right_vbox), GTK_WIDGET(tpwin->lon), FALSE, FALSE, 5 );
	184	gtk_box_pack_start ( GTK_BOX(right_vbox), GTK_WIDGET(tpwin->alt), FALSE, FALSE, 5 );
	185	gtk_box_pack_start ( GTK_BOX(right_vbox), GTK_WIDGET(tpwin->ts), FALSE, FALSE, 5 );
	186	gtk_box_pack_start ( GTK_BOX(right_vbox), GTK_WIDGET(tpwin->localtime), FALSE, FALSE, 5 );
50a14534 EB	187
	188	/* diff info */
	189	diff_left_vbox = a_dialog_create_label_vbox ( right_label_texts, sizeof(right_label_texts) / sizeof(right_label_texts[0]) );
	190
	191	tpwin->diff_dist = GTK_LABEL(gtk_label_new(NULL));
	192	tpwin->diff_time = GTK_LABEL(gtk_label_new(NULL));
	193	tpwin->diff_speed = GTK_LABEL(gtk_label_new(NULL));
	194
4a42b254 T	195	tpwin->vdop = GTK_LABEL(gtk_label_new(NULL));
	196	tpwin->hdop = GTK_LABEL(gtk_label_new(NULL));
	197	tpwin->pdop = GTK_LABEL(gtk_label_new(NULL));
	198	tpwin->sat = GTK_LABEL(gtk_label_new(NULL));
	199
bc748ef1 RN	200	diff_right_vbox = gtk_vbox_new ( FALSE, 3 );
	201	gtk_box_pack_start ( GTK_BOX(diff_right_vbox), GTK_WIDGET(tpwin->diff_dist), FALSE, FALSE, 5 );
	202	gtk_box_pack_start ( GTK_BOX(diff_right_vbox), GTK_WIDGET(tpwin->diff_time), FALSE, FALSE, 5 );
	203	gtk_box_pack_start ( GTK_BOX(diff_right_vbox), GTK_WIDGET(tpwin->diff_speed), FALSE, FALSE, 5 );
50a14534	204
bc748ef1 RN	205	gtk_box_pack_start ( GTK_BOX(diff_right_vbox), GTK_WIDGET(tpwin->vdop), FALSE, FALSE, 5 );
	206	gtk_box_pack_start ( GTK_BOX(diff_right_vbox), GTK_WIDGET(tpwin->hdop), FALSE, FALSE, 5 );
	207	gtk_box_pack_start ( GTK_BOX(diff_right_vbox), GTK_WIDGET(tpwin->pdop), FALSE, FALSE, 5 );
	208	gtk_box_pack_start ( GTK_BOX(diff_right_vbox), GTK_WIDGET(tpwin->sat), FALSE, FALSE, 5 );
4a42b254	209
bc748ef1	210	main_hbox = gtk_hbox_new( FALSE, 0 );
50a14534 EB	211	gtk_box_pack_start ( GTK_BOX(main_hbox), left_vbox, TRUE, TRUE, 0 );
	212	gtk_box_pack_start ( GTK_BOX(main_hbox), right_vbox, TRUE, TRUE, 0 );
	213	gtk_box_pack_start ( GTK_BOX(main_hbox), diff_left_vbox, TRUE, TRUE, 0 );
	214	gtk_box_pack_start ( GTK_BOX(main_hbox), diff_right_vbox, TRUE, TRUE, 0 );
	215
	216	gtk_box_pack_start ( GTK_BOX(GTK_DIALOG(tpwin)->vbox), main_hbox, FALSE, FALSE, 0 );
	217
	218	tpwin->cur_tp = NULL;
	219
	220	return tpwin;
	221	}
	222
	223	void vik_trw_layer_tpwin_set_empty ( VikTrwLayerTpwin *tpwin )
	224	{
	225	gtk_label_set_text ( tpwin->track_name, NULL );
	226	gtk_label_set_text ( tpwin->ts, NULL );
	227	gtk_label_set_text ( tpwin->localtime, NULL );
	228
	229	gtk_widget_set_sensitive ( GTK_WIDGET(tpwin->lat), FALSE );
	230	gtk_widget_set_sensitive ( GTK_WIDGET(tpwin->lon), FALSE );
	231	gtk_widget_set_sensitive ( GTK_WIDGET(tpwin->alt), FALSE );
	232
2cada010 RN	233	// Only keep close button enabled
	234	gtk_widget_set_sensitive ( tpwin->button_insert, FALSE );
	235	gtk_widget_set_sensitive ( tpwin->button_split, FALSE );
	236	gtk_widget_set_sensitive ( tpwin->button_delete, FALSE );
	237	gtk_widget_set_sensitive ( tpwin->button_back, FALSE );
	238	gtk_widget_set_sensitive ( tpwin->button_forward, FALSE );
	239
50a14534 EB	240	gtk_label_set_text ( tpwin->diff_dist, NULL );
	241	gtk_label_set_text ( tpwin->diff_time, NULL );
	242	gtk_label_set_text ( tpwin->diff_speed, NULL );
4a42b254 T	243	gtk_label_set_text ( tpwin->vdop, NULL );
	244	gtk_label_set_text ( tpwin->hdop, NULL );
	245	gtk_label_set_text ( tpwin->pdop, NULL );
	246	gtk_label_set_text ( tpwin->sat, NULL );
50a14534 EB	247	}
50a14534 EB	248
50a14534 EB	249	void vik_trw_layer_tpwin_set_tp ( VikTrwLayerTpwin tpwin, GList tpl, gchar *track_name )
	250	{
	251	static char tmp_str[25];
	252	static struct LatLon ll;
	253	VikTrackpoint *tp = VIK_TRACKPOINT(tpl->data);
	254
2880a1de	255	/* Only can insert if not at the end (otherwise use extend track) */
2cada010 RN	256	gtk_widget_set_sensitive ( tpwin->button_insert, (gboolean) GPOINTER_TO_INT (tpl->next) );
2cada010 RN	257	gtk_widget_set_sensitive ( tpwin->button_delete, TRUE );
50a14534 EB	258
50a14534 EB	259	/* We can only split up a track if it's not an endpoint. Makes sense to me. */
2cada010	260	gtk_widget_set_sensitive ( tpwin->button_split, tpl->next && tpl->prev );
50a14534	261
2cada010 RN	262	gtk_widget_set_sensitive ( tpwin->button_forward, (gboolean) GPOINTER_TO_INT (tpl->next) );
2cada010 RN	263	gtk_widget_set_sensitive ( tpwin->button_back, (gboolean) GPOINTER_TO_INT (tpl->prev) );
50a14534	264
50a14534 EB	265	gtk_widget_set_sensitive ( GTK_WIDGET(tpwin->lat), TRUE );
50a14534 EB	266	gtk_widget_set_sensitive ( GTK_WIDGET(tpwin->lon), TRUE );
21a4eb5f	267	gtk_widget_set_sensitive ( GTK_WIDGET(tpwin->alt), TRUE );
50a14534 EB	268
	269	gtk_label_set_text ( tpwin->track_name, track_name );
	270
	271	tpwin->sync_to_tp_block = TRUE; /* don't update while setting data. */
	272
	273	vik_coord_to_latlon ( &(tp->coord), &ll );
	274	gtk_spin_button_set_value ( tpwin->lat, ll.lat );
	275	gtk_spin_button_set_value ( tpwin->lon, ll.lon );
6027a9c5 RN	276	vik_units_height_t height_units = a_vik_get_units_height ();
	277	switch (height_units) {
	278	case VIK_UNITS_HEIGHT_METRES:
	279	gtk_spin_button_set_value ( tpwin->alt, tp->altitude );
	280	break;
	281	case VIK_UNITS_HEIGHT_FEET:
6c20e59a	282	gtk_spin_button_set_value ( tpwin->alt, VIK_METERS_TO_FEET(tp->altitude) );
6027a9c5 RN	283	break;
	284	default:
	285	gtk_spin_button_set_value ( tpwin->alt, tp->altitude );
	286	g_critical("Houston, we've had a problem. height=%d", height_units);
	287	}
	288
50a14534 EB	289
	290	tpwin->sync_to_tp_block = FALSE; /* don't update whlie setting data. */
	291
	292
	293	if ( tp->has_timestamp )
	294	{
	295	g_snprintf ( tmp_str, sizeof(tmp_str), "%ld", tp->timestamp );
	296	gtk_label_set_text ( tpwin->ts, tmp_str );
	297	g_snprintf ( tmp_str, MIN(25,sizeof(tmp_str)), "%s", ctime(&(tp->timestamp)) );
	298	/* max. len of 25 will snip off newline, which is good since it messes stuff up */
	299	gtk_label_set_text ( tpwin->localtime, tmp_str );
	300	}
	301	else
	302	{
	303	gtk_label_set_text (tpwin->ts, NULL );
	304	gtk_label_set_text (tpwin->localtime, NULL );
	305	}
	306
6f9336aa	307	vik_units_distance_t dist_units = a_vik_get_units_distance ();
50a14534 EB	308	if ( tpwin->cur_tp )
50a14534 EB	309	{
6f9336aa RN	310	switch (dist_units) {
	311	case VIK_UNITS_DISTANCE_KILOMETRES:
	312	g_snprintf ( tmp_str, sizeof(tmp_str), "%.2f m", vik_coord_diff(&(tp->coord), &(tpwin->cur_tp->coord)));
	313	break;
	314	case VIK_UNITS_DISTANCE_MILES:
	315	g_snprintf ( tmp_str, sizeof(tmp_str), "%.2f yards", vik_coord_diff(&(tp->coord), &(tpwin->cur_tp->coord))*1.0936133);
	316	break;
	317	default:
	318	g_critical("Houston, we've had a problem. distance=%d", dist_units);
	319	}
	320
50a14534 EB	321	gtk_label_set_text ( tpwin->diff_dist, tmp_str );
	322	if ( tp->has_timestamp && tpwin->cur_tp->has_timestamp )
	323	{
	324	g_snprintf ( tmp_str, sizeof(tmp_str), "%ld s", tp->timestamp - tpwin->cur_tp->timestamp);
	325	gtk_label_set_text ( tpwin->diff_time, tmp_str );
	326	if ( tp->timestamp == tpwin->cur_tp->timestamp )
	327	gtk_label_set_text ( tpwin->diff_speed, "--" );
	328	else
	329	{
13bdea80 RN	330	vik_units_speed_t speed_units = a_vik_get_units_speed ();
	331	switch (speed_units) {
	332	case VIK_UNITS_SPEED_KILOMETRES_PER_HOUR:
ab1e0693	333	g_snprintf ( tmp_str, sizeof(tmp_str), "%.2f km/h", VIK_MPS_TO_KPH(vik_coord_diff(&(tp->coord), &(tpwin->cur_tp->coord)) / (ABS(tp->timestamp - tpwin->cur_tp->timestamp))) );
13bdea80 RN	334	break;
13bdea80 RN	335	case VIK_UNITS_SPEED_MILES_PER_HOUR:
ab1e0693	336	g_snprintf ( tmp_str, sizeof(tmp_str), "%.2f mph", VIK_MPS_TO_MPH(vik_coord_diff(&(tp->coord), &(tpwin->cur_tp->coord)) / (ABS(tp->timestamp - tpwin->cur_tp->timestamp))) );
13bdea80 RN	337	break;
	338	case VIK_UNITS_SPEED_METRES_PER_SECOND:
	339	g_snprintf ( tmp_str, sizeof(tmp_str), "%.2f m/s", vik_coord_diff(&(tp->coord), &(tpwin->cur_tp->coord)) / ABS(tp->timestamp - tpwin->cur_tp->timestamp) );
	340	break;
a4c92313	341	case VIK_UNITS_SPEED_KNOTS:
ab1e0693	342	g_snprintf ( tmp_str, sizeof(tmp_str), "%.2f knots", VIK_MPS_TO_KNOTS(vik_coord_diff(&(tp->coord), &(tpwin->cur_tp->coord)) / (ABS(tp->timestamp - tpwin->cur_tp->timestamp))) );
a4c92313	343	break;
13bdea80 RN	344	default:
	345	g_snprintf ( tmp_str, sizeof(tmp_str), "--" );
	346	g_critical("Houston, we've had a problem. speed=%d", speed_units);
	347	}
50a14534 EB	348	gtk_label_set_text ( tpwin->diff_speed, tmp_str );
	349	}
	350	}
	351	else
	352	{
	353	gtk_label_set_text ( tpwin->diff_time, NULL );
	354	gtk_label_set_text ( tpwin->diff_speed, NULL );
	355	}
	356	}
	357
6f9336aa RN	358	switch (dist_units) {
	359	case VIK_UNITS_DISTANCE_KILOMETRES:
	360	g_snprintf ( tmp_str, sizeof(tmp_str), "%.5f m", tp->hdop );
	361	gtk_label_set_text ( tpwin->hdop, tmp_str );
	362	g_snprintf ( tmp_str, sizeof(tmp_str), "%.5f m", tp->pdop );
	363	gtk_label_set_text ( tpwin->pdop, tmp_str );
	364	break;
	365	case VIK_UNITS_DISTANCE_MILES:
	366	g_snprintf ( tmp_str, sizeof(tmp_str), "%.5f yards", tp->hdop*1.0936133 );
	367	gtk_label_set_text ( tpwin->hdop, tmp_str );
	368	g_snprintf ( tmp_str, sizeof(tmp_str), "%.5f yards", tp->pdop*1.0936133 );
	369	gtk_label_set_text ( tpwin->pdop, tmp_str );
	370	break;
	371	default:
	372	g_critical("Houston, we've had a problem. distance=%d", dist_units);
	373	}
6027a9c5 RN	374
	375	switch (height_units) {
	376	case VIK_UNITS_HEIGHT_METRES:
	377	g_snprintf ( tmp_str, sizeof(tmp_str), "%.5f m", tp->vdop );
	378	break;
	379	case VIK_UNITS_HEIGHT_FEET:
6c20e59a	380	g_snprintf ( tmp_str, sizeof(tmp_str), "%.5f feet", VIK_METERS_TO_FEET(tp->vdop) );
6027a9c5 RN	381	break;
	382	default:
	383	g_snprintf ( tmp_str, sizeof(tmp_str), "--" );
	384	g_critical("Houston, we've had a problem. height=%d", height_units);
	385	}
b24a25f4	386	gtk_label_set_text ( tpwin->vdop, tmp_str );
6027a9c5	387
b24a25f4 T	388	g_snprintf ( tmp_str, sizeof(tmp_str), "%d / %d", tp->nsats, tp->fix_mode );
b24a25f4 T	389	gtk_label_set_text ( tpwin->sat, tmp_str );
eb790888 RN	390
eb790888 RN	391	tpwin->cur_tp = tp;
50a14534 EB	392	}
	393
	394	void vik_trw_layer_tpwin_set_track_name ( VikTrwLayerTpwin tpwin, const gchar track_name )
	395	{
	396	gtk_label_set_text ( tpwin->track_name, track_name );
	397	}