コード例 #1
0
static VikLayerParamData dem_layer_get_param ( VikDEMLayer *vdl, guint16 id, gboolean is_file_operation )
{
  VikLayerParamData rv;
  switch ( id )
  {
    case PARAM_FILES:
      rv.sl = vdl->files;
      if ( is_file_operation )
        // Save in relative format if necessary
        if ( a_vik_get_file_ref_format() == VIK_FILE_REF_FORMAT_RELATIVE )
          rv.sl = dem_layer_convert_to_relative_filenaming ( rv.sl );
      break;
    case PARAM_SOURCE: rv.u = vdl->source; break;
    case PARAM_TYPE: rv.u = vdl->type; break;
    case PARAM_COLOR: rv.c = vdl->color; break;
    case PARAM_MIN_ELEV:
      /* Convert for display in desired units
         NB file operation always in internal units (metres) */
      if (!is_file_operation && a_vik_get_units_height () == VIK_UNITS_HEIGHT_FEET )
        rv.d = VIK_METERS_TO_FEET(vdl->min_elev);
      else
        rv.d = vdl->min_elev;
      break;
    case PARAM_MAX_ELEV:
      /* Convert for display in desired units
         NB file operation always in internal units (metres) */
      if (!is_file_operation && a_vik_get_units_height () == VIK_UNITS_HEIGHT_FEET )
        rv.d = VIK_METERS_TO_FEET(vdl->max_elev);
      else
        rv.d = vdl->max_elev;
      break;
    default: break;
  }
  return rv;
}
コード例 #2
0
gboolean dem_layer_set_param ( VikDEMLayer *vdl, guint16 id, VikLayerParamData data, VikViewport *vp, gboolean is_file_operation )
{
  switch ( id )
  {
    case PARAM_COLOR: vdl->color = data.c; gdk_gc_set_rgb_fg_color ( vdl->gcs[0], &(vdl->color) ); break;
    case PARAM_SOURCE: vdl->source = data.u; break;
    case PARAM_TYPE: vdl->type = data.u; break;
    case PARAM_MIN_ELEV:
      /* Convert to store internally
         NB file operation always in internal units (metres) */
      if (!is_file_operation && a_vik_get_units_height () == VIK_UNITS_HEIGHT_FEET )
        vdl->min_elev = VIK_FEET_TO_METERS(data.d);
      else
        vdl->min_elev = data.d;
      break;
    case PARAM_MAX_ELEV:
      /* Convert to store internally
         NB file operation always in internal units (metres) */
      if (!is_file_operation && a_vik_get_units_height () == VIK_UNITS_HEIGHT_FEET )
        vdl->max_elev = VIK_FEET_TO_METERS(data.d);
      else
        vdl->max_elev = data.d;
      break;
    case PARAM_FILES:
    {
      // Clear out old settings - if any commonalities with new settings they will have to be read again
      a_dems_list_free ( vdl->files );
      // Set file list so any other intermediate screen drawing updates will show currently loaded DEMs by the working thread
      vdl->files = data.sl;
      // No need for thread if no files
      if ( vdl->files ) {
        // Thread Load
        dem_load_thread_data *dltd = g_malloc ( sizeof(dem_load_thread_data) );
        dltd->vdl = vdl;
        dltd->vdl->files = data.sl;

        a_background_thread ( VIK_GTK_WINDOW_FROM_WIDGET(vp),
                              _("DEM Loading"),
                              (vik_thr_func) dem_layer_load_list_thread,
                              dltd,
                              (vik_thr_free_func) dem_layer_thread_data_free,
                              (vik_thr_free_func) dem_layer_thread_cancel,
                              g_list_length ( data.sl ) ); // Number of DEM files
      }
      break;
    }
    default: break;
  }
  return TRUE;
}
コード例 #3
0
ファイル: viktrwlayer_tpwin.c プロジェクト: guyou/viking
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);
    }
  }
}
コード例 #4
0
ファイル: viktrwlayer_tpwin.c プロジェクト: guyou/viking
/**
 * vik_trw_layer_tpwin_set_tp:
 * @tpwin:      The Trackpoint Edit Window
 * @tpl:        The #Glist of trackpoints pointing at the current trackpoint
 * @track_name: The name of the track in which the trackpoint belongs
 * @is_route:   Is the track of the trackpoint actually a route?
 *
 * Sets the Trackpoint Edit Window to the values of the current trackpoint given in @tpl.
 *
 */
void vik_trw_layer_tpwin_set_tp ( VikTrwLayerTpwin *tpwin, GList *tpl, const gchar *track_name, gboolean is_route )
{
  static char tmp_str[64];
  static struct LatLon ll;
  VikTrackpoint *tp = VIK_TRACKPOINT(tpl->data);

  if ( tp->name )
    gtk_entry_set_text ( GTK_ENTRY(tpwin->trkpt_name), tp->name );
  else
    gtk_editable_delete_text ( GTK_EDITABLE(tpwin->trkpt_name), 0, -1 );
  gtk_widget_set_sensitive ( tpwin->trkpt_name, TRUE );

  /* 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_widget_set_sensitive ( GTK_WIDGET(tpwin->ts), tp->has_timestamp );
  gtk_widget_set_sensitive ( GTK_WIDGET(tpwin->time), tp->has_timestamp );
  // Enable adding timestamps - but not on routepoints
  if ( !tp->has_timestamp && !is_route ) {
    gtk_widget_set_sensitive ( GTK_WIDGET(tpwin->time), TRUE );
    GtkWidget *img = gtk_image_new_from_stock ( GTK_STOCK_ADD, GTK_ICON_SIZE_MENU );
    gtk_button_set_image ( GTK_BUTTON(tpwin->time), img );
  }
  else

  vik_trw_layer_tpwin_set_track_name ( tpwin, 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_update_times ( tpwin, tp );

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

  vik_units_speed_t speed_units = a_vik_get_units_speed ();
  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:
    case VIK_UNITS_DISTANCE_NAUTICAL_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
      {
	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;
	case VIK_UNITS_SPEED_SECONDS_PER_KM:
	  g_snprintf ( tmp_str, sizeof(tmp_str), "%.2f s/km", VIK_MPS_TO_PACE_SPK(vik_coord_diff(&(tp->coord), &(tpwin->cur_tp->coord)) / (ABS(tp->timestamp - tpwin->cur_tp->timestamp))) );
	  break;
	case VIK_UNITS_SPEED_MINUTES_PER_KM:
	  g_snprintf ( tmp_str, sizeof(tmp_str), "%.2f min/km", VIK_MPS_TO_PACE_MPK(vik_coord_diff(&(tp->coord), &(tpwin->cur_tp->coord)) / (ABS(tp->timestamp - tpwin->cur_tp->timestamp))) );
	  break;
	case VIK_UNITS_SPEED_SECONDS_PER_MILE:
	  g_snprintf ( tmp_str, sizeof(tmp_str), "%.2f sec/mi", VIK_MPS_TO_PACE_SPM(vik_coord_diff(&(tp->coord), &(tpwin->cur_tp->coord)) / (ABS(tp->timestamp - tpwin->cur_tp->timestamp))) );
	  break;
	case VIK_UNITS_SPEED_MINUTES_PER_MILE:
	  g_snprintf ( tmp_str, sizeof(tmp_str), "%.2f min/mi", VIK_MPS_TO_PACE_MPM(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 );
    }
  }

  if ( isnan(tp->course) )
    g_snprintf ( tmp_str, sizeof(tmp_str), "--" );
  else
    g_snprintf ( tmp_str, sizeof(tmp_str), "%05.1f\302\260", tp->course );
  gtk_label_set_text ( tpwin->course, tmp_str );

  if ( isnan(tp->speed) )
    g_snprintf ( tmp_str, sizeof(tmp_str), "--" );
  else {
    switch (speed_units) {
    case VIK_UNITS_SPEED_MILES_PER_HOUR:
      g_snprintf ( tmp_str, sizeof(tmp_str), "%.2f mph", VIK_MPS_TO_MPH(tp->speed) );
      break;
    case VIK_UNITS_SPEED_METRES_PER_SECOND:
      g_snprintf ( tmp_str, sizeof(tmp_str), "%.2f m/s", tp->speed );
      break;
    case VIK_UNITS_SPEED_KNOTS:
      g_snprintf ( tmp_str, sizeof(tmp_str), "%.2f knots", VIK_MPS_TO_KNOTS(tp->speed) );
      break;
    case VIK_UNITS_SPEED_SECONDS_PER_KM:
      g_snprintf ( tmp_str, sizeof(tmp_str), "%.2f s/km", VIK_MPS_TO_PACE_SPK(tp->speed) );
      break;
    case VIK_UNITS_SPEED_MINUTES_PER_KM:
      g_snprintf ( tmp_str, sizeof(tmp_str), "%.2f min/km", VIK_MPS_TO_PACE_MPK(tp->speed) );
      break;
    case VIK_UNITS_SPEED_SECONDS_PER_MILE:
      g_snprintf ( tmp_str, sizeof(tmp_str), "%.2f s/mi", VIK_MPS_TO_PACE_SPM(tp->speed) );
      break;
    case VIK_UNITS_SPEED_MINUTES_PER_MILE:
      g_snprintf ( tmp_str, sizeof(tmp_str), "%.2f min/mi", VIK_MPS_TO_PACE_MPM(tp->speed) );
      break;
    default:
      // VIK_UNITS_SPEED_KILOMETRES_PER_HOUR:
      g_snprintf ( tmp_str, sizeof(tmp_str), "%.2f km/h", VIK_MPS_TO_KPH(tp->speed) );
      break;
    }
  }
  gtk_label_set_text ( tpwin->speed, tmp_str );

  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_NAUTICAL_MILES:
  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;
}
コード例 #5
0
ファイル: vikutils.c プロジェクト: SilverDeath/viking
/**
 * vu_trackpoint_formatted_message:
 * @format_code:  String describing the message to generate
 * @trkpt:        The trackpoint for which the message is generated about
 * @trkpt_prev:   A trackpoint (presumed previous) for interpolating values with the other trackpoint (such as speed)
 * @trk:          The track in which the trackpoints reside
 *
 *  TODO: One day replace this cryptic format code with some kind of tokenizer parsing
 *    thus would make it more user friendly and maybe even GUI controlable.
 * However for now at least there is some semblance of user control
 */
gchar* vu_trackpoint_formatted_message ( gchar *format_code, VikTrackpoint *trkpt, VikTrackpoint *trkpt_prev, VikTrack *trk )
{
	if ( !trkpt )
		return NULL;

	gint len = 0;
	if ( format_code )
		len = strlen ( format_code );
	if ( len > FMT_MAX_NUMBER_CODES )
		len = FMT_MAX_NUMBER_CODES;

	gchar* values[FMT_MAX_NUMBER_CODES];
	int i;
	for ( i = 0; i < FMT_MAX_NUMBER_CODES; i++ ) {
		values[i] = '\0';
	}

	gchar *speed_units_str = NULL;
	vik_units_speed_t speed_units = a_vik_get_units_speed ();
	switch (speed_units) {
	case VIK_UNITS_SPEED_MILES_PER_HOUR:
		speed_units_str = g_strdup ( _("mph") );
		break;
	case VIK_UNITS_SPEED_METRES_PER_SECOND:
		speed_units_str = g_strdup ( _("m/s") );
		break;
	case VIK_UNITS_SPEED_KNOTS:
		speed_units_str = g_strdup ( _("knots") );
		break;
	default:
		// VIK_UNITS_SPEED_KILOMETRES_PER_HOUR:
		speed_units_str = g_strdup ( _("km/h") );
		break;
	}

	gchar *separator = g_strdup ( " | " );

	for ( i = 0; i < len; i++ ) {
		switch ( g_ascii_toupper ( format_code[i] ) ) {
		case 'G': values[i] = g_strdup ( _("GPSD") ); break; // GPS Preamble
		case 'K': values[i] = g_strdup ( _("Trkpt") ); break; // Trkpt Preamble

		case 'S': {
			gdouble speed = 0.0;
			gchar *speedtype = NULL;
			if ( isnan(trkpt->speed) && trkpt_prev ) {
				if ( trkpt->has_timestamp && trkpt_prev->has_timestamp ) {
					if ( trkpt->timestamp == trkpt_prev->timestamp ) {

						// Work out from previous trackpoint location and time difference
						speed = vik_coord_diff(&(trkpt->coord), &(trkpt_prev->coord)) / ABS(trkpt->timestamp - trkpt_prev->timestamp);

						switch (speed_units) {
						case VIK_UNITS_SPEED_KILOMETRES_PER_HOUR:
							speed = VIK_MPS_TO_KPH(speed);
							break;
						case VIK_UNITS_SPEED_MILES_PER_HOUR:
							speed = VIK_MPS_TO_MPH(speed);
							break;
						case VIK_UNITS_SPEED_KNOTS:
							speed = VIK_MPS_TO_KNOTS(speed);
							break;
						default:
							// VIK_UNITS_SPEED_METRES_PER_SECOND:
							// Already in m/s so nothing to do
							break;
						}
						speedtype = g_strdup ( "*" ); // Interpolated
					}
					else
						speedtype = g_strdup ( "**" );
				}
				else
					speedtype = g_strdup ( "**" );
			}
			else {
				speed = trkpt->speed;
				speedtype = g_strdup ( "" );
			}

			values[i] = g_strdup_printf ( _("%sSpeed%s %.1f%s"), separator, speedtype, speed, speed_units_str );
			g_free ( speedtype );
			break;
		}

		case 'A': {
			vik_units_height_t height_units = a_vik_get_units_height ();
			switch (height_units) {
			case VIK_UNITS_HEIGHT_FEET:
				values[i] = g_strdup_printf ( _("%sAlt %dfeet"), separator, (int)round(VIK_METERS_TO_FEET(trkpt->altitude)) );
				break;
			default:
				//VIK_UNITS_HEIGHT_METRES:
				values[i] = g_strdup_printf ( _("%sAlt %dm"), separator, (int)round(trkpt->altitude) );
				break;
			}
			break;
		}

		case 'C': {
			gint heading = isnan(trkpt->course) ? 0 : (gint)round(trkpt->course);
			values[i] = g_strdup_printf ( _("%sCourse %03d\302\260" ), separator, heading );
			break;
		}

		case 'P': {
			if ( trkpt_prev ) {
				gint diff = (gint) round ( vik_coord_diff ( &(trkpt->coord), &(trkpt_prev->coord) ) );

				gchar *dist_units_str = NULL;
				vik_units_distance_t dist_units = a_vik_get_units_distance ();
				// expect the difference between track points to be small hence use metres or yards
				switch (dist_units) {
				case VIK_UNITS_DISTANCE_MILES:
					dist_units_str = g_strdup ( _("yards") );
					break;
				default:
					// VIK_UNITS_DISTANCE_KILOMETRES:
					dist_units_str = g_strdup ( _("m") );
					break;
				}

				values[i] = g_strdup_printf ( _("%sDistance diff %d%s"), separator, diff, dist_units_str );

				g_free ( dist_units_str );
			}
			break;
		}

		case 'T': {
			gchar tmp[64];
			tmp[0] = '\0';
			if ( trkpt->has_timestamp ) {
				// Compact date time format
				strftime (tmp, sizeof(tmp), "%x %X", localtime(&(trkpt->timestamp)));
			}
			else
				g_snprintf (tmp, sizeof(tmp), "--");
			values[i] = g_strdup_printf ( _("%sTime %s"), separator, tmp );
			break;
		}

		case 'M': {
			if ( trkpt_prev ) {
				if ( trkpt->has_timestamp && trkpt_prev->has_timestamp ) {
					time_t t_diff = trkpt->timestamp - trkpt_prev->timestamp;
					values[i] = g_strdup_printf ( _("%sTime diff %lds"), separator, t_diff );
				}
			}
			break;
		}

		case 'X': values[i] = g_strdup_printf ( _("%sNo. of Sats %d"), separator, trkpt->nsats ); break;

		case 'D': {
			if ( trk ) {
				// Distance from start (along the track)
				gdouble distd =	vik_track_get_length_to_trackpoint (trk, trkpt);
				gchar *dist_units_str = NULL;
				vik_units_distance_t dist_units = a_vik_get_units_distance ();
				// expect the difference between track points to be small hence use metres or yards
				switch (dist_units) {
				case VIK_UNITS_DISTANCE_MILES:
					dist_units_str = g_strdup ( _("miles") );
					distd = VIK_METERS_TO_MILES(distd);
					break;
				default:
					// VIK_UNITS_DISTANCE_KILOMETRES:
					dist_units_str = g_strdup ( _("km") );
					distd = distd / 1000.0;
					break;
				}
				values[i] = g_strdup_printf ( _("%sDistance along %.2f%s"), separator, distd, dist_units_str );
				g_free ( dist_units_str );
			}
			break;
		}

		case 'L': {
			// Location (Lat/Long)
			gchar *lat = NULL, *lon = NULL;
			struct LatLon ll;
			vik_coord_to_latlon (&(trkpt->coord), &ll);
			a_coords_latlon_to_string ( &ll, &lat, &lon );
			values[i] = g_strdup_printf ( "%s%s %s", separator, lat, lon );
			g_free ( lat );
			g_free ( lon );
			break;
		}

		case 'N': // Name of track
			values[i] = g_strdup_printf ( _("%sTrack: %s"), separator, trk->name );
			break;

		case 'E': // Name of trackpoint if available
			if ( trkpt->name )
				values[i] = g_strdup_printf ( "%s%s", separator, trkpt->name );
			else
				values[i] = g_strdup ( "" );
			break;

		default:
			break;
		}
	}

	g_free ( separator );
	g_free ( speed_units_str );

	gchar *msg = g_strconcat ( values[0], values[1], values[2], values[3], values[4], values[5], values[6], values[7], values[8], NULL );

	for ( i = 0; i < FMT_MAX_NUMBER_CODES; i++ ) {
		if ( values[i] != '\0' )
			g_free ( values[i] );
	}
	
	return msg;
}
コード例 #6
0
ファイル: viktrwlayer_wpwin.c プロジェクト: guyou/viking
/* todo: less on this side, like add track */
gchar *a_dialog_waypoint ( GtkWindow *parent, gchar *default_name, VikTrwLayer *vtl, VikWaypoint *wp, VikCoordMode coord_mode, gboolean is_new, gboolean *updated )
{
  GtkWidget *dialog = gtk_dialog_new_with_buttons (_("Waypoint Properties"),
                                                   parent,
                                                   GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
                                                   GTK_STOCK_CANCEL,
                                                   GTK_RESPONSE_REJECT,
                                                   GTK_STOCK_OK,
                                                   GTK_RESPONSE_ACCEPT,
                                                   NULL);
  struct LatLon ll;
  GtkWidget *latlabel, *lonlabel, *namelabel, *latentry, *lonentry, *altentry, *altlabel, *nameentry=NULL;
  GtkWidget *commentlabel, *commententry, *descriptionlabel, *descriptionentry, *imagelabel, *imageentry, *symbollabel, *symbolentry;
  GtkWidget *sourcelabel = NULL, *sourceentry = NULL;
  GtkWidget *typelabel = NULL, *typeentry = NULL;
  GtkWidget *timelabel = NULL;
  GtkWidget *timevaluebutton = NULL;
  GtkWidget *hasGeotagCB = NULL;
  GtkWidget *consistentGeotagCB = NULL;
  GtkWidget *direction_sb = NULL;
  GtkWidget *direction_hb = NULL;
  GtkListStore *store;

  gchar *lat, *lon, *alt;

  vik_coord_to_latlon ( &(wp->coord), &ll );

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

  *updated = FALSE;

  namelabel = gtk_label_new (_("Name:"));
  gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), namelabel, FALSE, FALSE, 0);
  // Name is now always changeable
  nameentry = gtk_entry_new ();
  if ( default_name )
    gtk_entry_set_text( GTK_ENTRY(nameentry), default_name );
  g_signal_connect_swapped ( nameentry, "activate", G_CALLBACK(a_dialog_response_accept), GTK_DIALOG(dialog) );
  gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), nameentry, FALSE, FALSE, 0);

  latlabel = gtk_label_new (_("Latitude:"));
  latentry = gtk_entry_new ();
  gtk_entry_set_text ( GTK_ENTRY(latentry), lat );
  g_free ( lat );

  lonlabel = gtk_label_new (_("Longitude:"));
  lonentry = gtk_entry_new ();
  gtk_entry_set_text ( GTK_ENTRY(lonentry), lon );
  g_free ( lon );

  altlabel = gtk_label_new (_("Altitude:"));
  altentry = gtk_entry_new ();
  gtk_entry_set_text ( GTK_ENTRY(altentry), alt );
  g_free ( alt );

  if ( wp->comment && !strncmp(wp->comment, "http", 4) )
    commentlabel = gtk_link_button_new_with_label (wp->comment, _("Comment:") );
  else
    commentlabel = gtk_label_new (_("Comment:"));
  commententry = gtk_entry_new ();
  gchar *cmt =  NULL;
  // Auto put in some kind of 'name' as a comment if one previously 'goto'ed this exact location
  cmt = a_vik_goto_get_search_string_for_this_place(VIK_WINDOW(parent));
  if (cmt)
    gtk_entry_set_text(GTK_ENTRY(commententry), cmt);

  if ( wp->description && !strncmp(wp->description, "http", 4) )
    descriptionlabel = gtk_link_button_new_with_label (wp->description, _("Description:") );
  else
    descriptionlabel = gtk_label_new (_("Description:"));
  descriptionentry = gtk_entry_new ();

  sourcelabel = gtk_label_new (_("Source:"));
  if ( wp->source ) {
    sourceentry = gtk_entry_new ();
    gtk_entry_set_text(GTK_ENTRY(sourceentry), wp->source);
  }

  typelabel = gtk_label_new (_("Type:"));
  if ( wp->type ) {
    typeentry = gtk_entry_new ();
    gtk_entry_set_text(GTK_ENTRY(typeentry), wp->type);
  }

  imagelabel = gtk_label_new (_("Image:"));
  imageentry = vik_file_entry_new (GTK_FILE_CHOOSER_ACTION_OPEN, VF_FILTER_IMAGE, NULL, NULL);

  {
    GtkCellRenderer *r;
    symbollabel = gtk_label_new (_("Symbol:"));
    GtkTreeIter iter;

    store = gtk_list_store_new(3, G_TYPE_STRING, GDK_TYPE_PIXBUF, G_TYPE_STRING);
    symbolentry = gtk_combo_box_new_with_model(GTK_TREE_MODEL(store));
    gtk_combo_box_set_wrap_width(GTK_COMBO_BOX(symbolentry), 6);

    g_signal_connect(symbolentry, "changed", G_CALLBACK(symbol_entry_changed_cb), store);
    gtk_list_store_append (store, &iter);
    gtk_list_store_set (store, &iter, 0, NULL, 1, NULL, 2, _("(none)"), -1);
    a_populate_sym_list(store);

    r = gtk_cell_renderer_pixbuf_new ();
    gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (symbolentry), r, FALSE);
    gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (symbolentry), r, "pixbuf", 1, NULL);

    r = gtk_cell_renderer_text_new ();
    gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (symbolentry), r, FALSE);
    gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (symbolentry), r, "text", 2, NULL);

    if ( !is_new && wp->symbol ) {
      gboolean ok;
      gchar *sym;
      for (ok = gtk_tree_model_get_iter_first ( GTK_TREE_MODEL(store), &iter ); ok; ok = gtk_tree_model_iter_next ( GTK_TREE_MODEL(store), &iter)) {
	gtk_tree_model_get ( GTK_TREE_MODEL(store), &iter, 0, (void *)&sym, -1 );
	if (sym && !strcmp(sym, wp->symbol)) {
	  g_free(sym);
	  break;
	} else {
	  g_free(sym);
	}
      }
      // Ensure is it a valid symbol in the given symbol set (large vs small)
      // Not all symbols are available in both
      // The check prevents a Gtk Critical message
      if ( iter.stamp )
	gtk_combo_box_set_active_iter(GTK_COMBO_BOX(symbolentry), &iter);
    }
  }

  if ( !is_new && wp->comment )
    gtk_entry_set_text ( GTK_ENTRY(commententry), wp->comment );

  if ( !is_new && wp->description )
    gtk_entry_set_text ( GTK_ENTRY(descriptionentry), wp->description );

  if ( !edit_wp )
    edit_wp = vik_waypoint_new ();
  edit_wp = vik_waypoint_copy ( wp );

  if ( !is_new && wp->image ) {
    vik_file_entry_set_filename ( VIK_FILE_ENTRY(imageentry), wp->image );

#ifdef VIK_CONFIG_GEOTAG
    // Geotag Info [readonly]
    hasGeotagCB = gtk_check_button_new_with_label ( _("Has Geotag") );
    gtk_widget_set_sensitive ( hasGeotagCB, FALSE );
    gboolean hasGeotag;
    gchar *ignore = a_geotag_get_exif_date_from_file ( wp->image, &hasGeotag );
    g_free ( ignore );
    gtk_toggle_button_set_active ( GTK_TOGGLE_BUTTON(hasGeotagCB), hasGeotag );

    consistentGeotagCB = gtk_check_button_new_with_label ( _("Consistent Position") );
    gtk_widget_set_sensitive ( consistentGeotagCB, FALSE );
    if ( hasGeotag ) {
      struct LatLon ll = a_geotag_get_position ( wp->image );
      VikCoord coord;
      vik_coord_load_from_latlon ( &coord, coord_mode, &ll );
      gtk_toggle_button_set_active ( GTK_TOGGLE_BUTTON(consistentGeotagCB), vik_coord_equalish(&coord, &wp->coord) );
    }

    // ATM the direction value box is always shown, even when there is no information.
    // It would be nice to be able to hide it until the 'Add' has been performed,
    //  however I've not been able to achieve this.
    // Thus simply sensistizing it instead.
    GtkWidget *direction_label = gtk_label_new ( _("Image Direction:") );
    direction_hb = gtk_hbox_new ( FALSE, 0 );
    gtk_box_pack_start (GTK_BOX(direction_hb), direction_label, FALSE, FALSE, 0);
    direction_sb = gtk_spin_button_new ( (GtkAdjustment*)gtk_adjustment_new (0, 0.0, 359.9, 5.0, 1, 0 ), 1, 1 );

    if ( !is_new && !isnan(wp->image_direction) ) {
      GtkWidget *direction_ref = gtk_label_new ( NULL );
      if ( wp->image_direction_ref == WP_IMAGE_DIRECTION_REF_MAGNETIC )
        gtk_label_set_label ( GTK_LABEL(direction_ref), _("Magnetic") );
      else
        gtk_label_set_label ( GTK_LABEL(direction_ref), _("True") );

      gtk_box_pack_start (GTK_BOX(direction_hb), direction_ref, TRUE, FALSE, 0);
      gtk_spin_button_set_value ( GTK_SPIN_BUTTON(direction_sb), wp->image_direction );
    }
    else {
      GtkWidget *direction_ref_button = gtk_button_new ();
      gtk_button_set_relief ( GTK_BUTTON(direction_ref_button), GTK_RELIEF_NONE );
      GtkWidget *img = gtk_image_new_from_stock ( GTK_STOCK_ADD, GTK_ICON_SIZE_MENU );
      gtk_button_set_image ( GTK_BUTTON(direction_ref_button), img );
      gtk_box_pack_start (GTK_BOX(direction_hb), direction_ref_button, TRUE, FALSE, 0);
      gtk_widget_set_sensitive ( direction_sb, FALSE );
      direction_signal_id = g_signal_connect ( G_OBJECT(direction_ref_button), "button-release-event", G_CALLBACK(direction_add_click), direction_sb );
    }

#endif
  }

  timelabel = gtk_label_new ( _("Time:") );
  timevaluebutton = gtk_button_new();
  gtk_button_set_relief ( GTK_BUTTON(timevaluebutton), GTK_RELIEF_NONE );

  // TODO: Consider if there should be a remove time button...

  if ( !is_new && wp->has_timestamp ) {
    update_time ( timevaluebutton, wp );
  }
  else {
    GtkWidget *img = gtk_image_new_from_stock ( GTK_STOCK_ADD, GTK_ICON_SIZE_MENU );
    gtk_button_set_image ( GTK_BUTTON(timevaluebutton), img );
    // Initially use current time or otherwise whatever the last value used was
    if ( edit_wp->timestamp == 0 ) {
      time ( &edit_wp->timestamp );
    }
  }
  g_signal_connect ( G_OBJECT(timevaluebutton), "button-release-event", G_CALLBACK(time_edit_click), edit_wp );

  gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), latlabel, FALSE, FALSE, 0);
  gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), latentry, FALSE, FALSE, 0);
  gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), lonlabel, FALSE, FALSE, 0);
  gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), lonentry, FALSE, FALSE, 0);
  gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), timelabel, FALSE, FALSE, 0);
  gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), timevaluebutton, FALSE, FALSE, 0);
  gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), altlabel, FALSE, FALSE, 0);
  gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), altentry, FALSE, FALSE, 0);
  gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), commentlabel, FALSE, FALSE, 0);
  gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), commententry, FALSE, FALSE, 0);
  gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), descriptionlabel, FALSE, FALSE, 0);
  gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), descriptionentry, FALSE, FALSE, 0);
  if ( wp->source ) {
    gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), sourcelabel, FALSE, FALSE, 0);
    gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), sourceentry, FALSE, FALSE, 0);
  }
  if ( wp->type ) {
    gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), typelabel, FALSE, FALSE, 0);
    gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), typeentry, FALSE, FALSE, 0);
  }
  gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), imagelabel, FALSE, FALSE, 0);
  gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), imageentry, FALSE, FALSE, 0);
  if ( hasGeotagCB ) {
    GtkWidget *hbox =  gtk_hbox_new ( FALSE, 0 );
    gtk_box_pack_start (GTK_BOX(hbox), hasGeotagCB, FALSE, FALSE, 0);
    gtk_box_pack_start (GTK_BOX(hbox), consistentGeotagCB, FALSE, FALSE, 0);
    gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), hbox, FALSE, FALSE, 0);
  }
  if ( direction_hb )
    gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), direction_hb, FALSE, FALSE, 0);
  if ( direction_sb )
    gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), direction_sb, FALSE, FALSE, 0);
  gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), symbollabel, FALSE, FALSE, 0);
  gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), GTK_WIDGET(symbolentry), FALSE, FALSE, 0);

  gtk_dialog_set_default_response ( GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT );

  gtk_widget_show_all ( gtk_dialog_get_content_area(GTK_DIALOG(dialog)) );

  if ( !is_new ) {
    // Shift left<->right to try not to obscure the waypoint.
    trw_layer_dialog_shift ( vtl, GTK_WINDOW(dialog), &(wp->coord), FALSE );
  }

  while ( gtk_dialog_run ( GTK_DIALOG(dialog) ) == GTK_RESPONSE_ACCEPT )
  {
    if ( strlen((gchar*)gtk_entry_get_text ( GTK_ENTRY(nameentry) )) == 0 ) /* TODO: other checks (isalpha or whatever ) */
      a_dialog_info_msg ( parent, _("Please enter a name for the waypoint.") );
    else {
      // NB: No check for unique names - this allows generation of same named entries.
      gchar *entered_name = g_strdup ( (gchar*)gtk_entry_get_text ( GTK_ENTRY(nameentry) ) );

      /* Do It */
      ll.lat = convert_dms_to_dec ( gtk_entry_get_text ( GTK_ENTRY(latentry) ) );
      ll.lon = convert_dms_to_dec ( gtk_entry_get_text ( GTK_ENTRY(lonentry) ) );
      vik_coord_load_from_latlon ( &(wp->coord), coord_mode, &ll );
      // Always store in metres
      switch (height_units) {
      case VIK_UNITS_HEIGHT_METRES:
        wp->altitude = atof ( gtk_entry_get_text ( GTK_ENTRY(altentry) ) );
        break;
      case VIK_UNITS_HEIGHT_FEET:
        wp->altitude = VIK_FEET_TO_METERS(atof ( gtk_entry_get_text ( GTK_ENTRY(altentry) ) ));
        break;
      default:
        wp->altitude = atof ( gtk_entry_get_text ( GTK_ENTRY(altentry) ) );
        g_critical("Houston, we've had a problem. height=%d", height_units);
      }
      if ( g_strcmp0 ( wp->comment, gtk_entry_get_text ( GTK_ENTRY(commententry) ) ) )
        vik_waypoint_set_comment ( wp, gtk_entry_get_text ( GTK_ENTRY(commententry) ) );
      if ( g_strcmp0 ( wp->description, gtk_entry_get_text ( GTK_ENTRY(descriptionentry) ) ) )
        vik_waypoint_set_description ( wp, gtk_entry_get_text ( GTK_ENTRY(descriptionentry) ) );
      if ( g_strcmp0 ( wp->image, vik_file_entry_get_filename ( VIK_FILE_ENTRY(imageentry) ) ) )
        vik_waypoint_set_image ( wp, vik_file_entry_get_filename ( VIK_FILE_ENTRY(imageentry) ) );
      if ( sourceentry && g_strcmp0 ( wp->source, gtk_entry_get_text ( GTK_ENTRY(sourceentry) ) ) )
        vik_waypoint_set_source ( wp, gtk_entry_get_text ( GTK_ENTRY(sourceentry) ) );
      if ( typeentry && g_strcmp0 ( wp->type, gtk_entry_get_text ( GTK_ENTRY(typeentry) ) ) )
        vik_waypoint_set_type ( wp, gtk_entry_get_text ( GTK_ENTRY(typeentry) ) );
      if ( wp->image && *(wp->image) && (!a_thumbnails_exists(wp->image)) )
        a_thumbnails_create ( wp->image );
      if ( edit_wp->timestamp ) {
        wp->timestamp = edit_wp->timestamp;
        wp->has_timestamp = TRUE;
      }

      if ( direction_sb ) {
        if ( gtk_widget_get_sensitive (direction_sb) ) {
          wp->image_direction = gtk_spin_button_get_value ( GTK_SPIN_BUTTON(direction_sb) );
          if ( wp->image_direction != edit_wp->image_direction )
            a_geotag_write_exif_gps ( wp->image, wp->coord, wp->altitude, wp->image_direction, wp->image_direction_ref, TRUE );
        }
      }

      GtkTreeIter iter, first;
      gtk_tree_model_get_iter_first ( GTK_TREE_MODEL(store), &first );
      if ( !gtk_combo_box_get_active_iter ( GTK_COMBO_BOX(symbolentry), &iter ) || !memcmp(&iter, &first, sizeof(GtkTreeIter)) ) {
        vik_waypoint_set_symbol ( wp, NULL );
      } else {
        gchar *sym;
        gtk_tree_model_get ( GTK_TREE_MODEL(store), &iter, 0, (void *)&sym, -1 );
        vik_waypoint_set_symbol ( wp, sym );
        g_free(sym);
      }

      gtk_widget_destroy ( dialog );
      if ( is_new )
        return entered_name;
      else {
        *updated = TRUE;
        // See if name has been changed
        if ( g_strcmp0 (default_name, entered_name ) )
          return entered_name;
        else
          return NULL;
      }
    }
  }
  gtk_widget_destroy ( dialog );
  return NULL;
}
コード例 #7
0
/**
 * vik_trw_layer_waypoint_list_internal:
 * @dialog:            The dialog to create the widgets in
 * @waypoints_and_layers: The list of waypoints (and it's layer) to be shown
 * @show_layer_names:  Show the layer names that each waypoint belongs to
 *
 * Create a table of waypoints with corresponding waypoint information
 * This table does not support being actively updated
 */
static void vik_trw_layer_waypoint_list_internal ( GtkWidget *dialog,
                                                   GList *waypoints_and_layers,
                                                   gboolean show_layer_names )
{
	if ( !waypoints_and_layers )
		return;

	// It's simple storing the gdouble values in the tree store as the sort works automatically
	// Then apply specific cell data formatting (rather default double is to 6 decimal places!)
	// However not storing any doubles for waypoints ATM
	// TODO: Consider adding the waypoint icon into this store for display in the list
	GtkTreeStore *store = gtk_tree_store_new ( WPT_LIST_COLS,
	                                           G_TYPE_STRING,    // 0: Layer Name
	                                           G_TYPE_STRING,    // 1: Waypoint Name
	                                           G_TYPE_STRING,    // 2: Date
	                                           G_TYPE_BOOLEAN,   // 3: Visible
	                                           G_TYPE_STRING,    // 4: Comment
	                                           G_TYPE_INT,       // 5: Height
	                                           GDK_TYPE_PIXBUF,  // 6: Symbol Icon
	                                           G_TYPE_POINTER,   // 7: TrackWaypoint Layer pointer
	                                           G_TYPE_POINTER ); // 8: Waypoint pointer

	//gtk_tree_selection_set_select_function ( gtk_tree_view_get_selection (GTK_TREE_VIEW(vt)), vik_treeview_selection_filter, vt, NULL );

	vik_units_height_t height_units = a_vik_get_units_height ();

	//GList *gl = get_waypoints_and_layers_cb ( vl, user_data );
	//g_list_foreach ( waypoints_and_layers, (GFunc) trw_layer_waypoint_list_add, store );
	GList *gl = waypoints_and_layers;
	while ( gl ) {
		trw_layer_waypoint_list_add ( (vik_trw_waypoint_list_t*)gl->data, store, height_units );
		gl = g_list_next ( gl );
	}

	GtkWidget *view = gtk_tree_view_new();
	GtkCellRenderer *renderer = gtk_cell_renderer_text_new();
	g_object_set (G_OBJECT (renderer), "xalign", 0.0, "ellipsize", PANGO_ELLIPSIZE_END, NULL);
	GtkTreeViewColumn *column;
	GtkTreeViewColumn *sort_by_column;

	gint column_runner = 0;
	if ( show_layer_names ) {
		// Insert column for the layer name when viewing multi layers
		column = my_new_column_text ( _("Layer"), renderer, view, column_runner++ );
		g_object_set (G_OBJECT (renderer), "xalign", 0.0, "ellipsize", PANGO_ELLIPSIZE_END, NULL);
		gtk_tree_view_column_set_expand ( column, TRUE );
		// remember the layer column so we can sort by it later
		sort_by_column = column;
	}
	else
		column_runner++;

	column = my_new_column_text ( _("Name"), renderer, view, column_runner++ );
	gtk_tree_view_column_set_expand ( column, TRUE );
	if ( !show_layer_names )
		// remember the name column so we can sort by it later
		sort_by_column = column;

	column = my_new_column_text ( _("Date"), renderer, view, column_runner++ );
	gtk_tree_view_column_set_resizable ( column, TRUE );

	GtkCellRenderer *renderer_toggle = gtk_cell_renderer_toggle_new ();
	column = gtk_tree_view_column_new_with_attributes ( _("Visible"), renderer_toggle, "active", column_runner, NULL );
	gtk_tree_view_column_set_sort_column_id ( column, column_runner );
	gtk_tree_view_append_column ( GTK_TREE_VIEW(view), column );
	column_runner++;

	column = my_new_column_text ( _("Comment"), renderer, view, column_runner++ );
	gtk_tree_view_column_set_expand ( column, TRUE );

	if ( height_units == VIK_UNITS_HEIGHT_FEET )
		column = my_new_column_text ( _("Max Height\n(Feet)"), renderer, view, column_runner++ );
	else
		column = my_new_column_text ( _("Max Height\n(Metres)"), renderer, view, column_runner++ );

	GtkCellRenderer *renderer_pixbuf = gtk_cell_renderer_pixbuf_new ();
	g_object_set (G_OBJECT (renderer_pixbuf), "xalign", 0.5, NULL);
	column = gtk_tree_view_column_new_with_attributes ( _("Symbol"), renderer_pixbuf, "pixbuf", column_runner++, NULL );
	// Special sort required for pixbufs
	gtk_tree_sortable_set_sort_func ( GTK_TREE_SORTABLE(store), column_runner, sort_pixbuf_compare_func, NULL, NULL );
	gtk_tree_view_column_set_sort_column_id ( column, column_runner );
	gtk_tree_view_append_column ( GTK_TREE_VIEW(view), column );

	gtk_tree_view_set_model ( GTK_TREE_VIEW(view), GTK_TREE_MODEL(store) );
	gtk_tree_selection_set_mode ( gtk_tree_view_get_selection(GTK_TREE_VIEW(view)), GTK_SELECTION_BROWSE ); // GTK_SELECTION_MULTIPLE
	gtk_tree_view_set_rules_hint ( GTK_TREE_VIEW(view), TRUE );

	g_object_unref(store);

	GtkWidget *scrolledwindow = gtk_scrolled_window_new ( NULL, NULL );
	gtk_scrolled_window_set_policy ( GTK_SCROLLED_WINDOW(scrolledwindow), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC );
	gtk_container_add ( GTK_CONTAINER(scrolledwindow), view );

	g_object_set ( view, "has-tooltip", TRUE, NULL);

	g_signal_connect ( view, "query-tooltip", G_CALLBACK (trw_layer_waypoint_tooltip_cb), NULL );
	//g_signal_connect ( gtk_tree_view_get_selection (GTK_TREE_VIEW(view)), "changed", G_CALLBACK(trw_layer_waypoint_select_cb), view );

	g_signal_connect ( view, "popup-menu", G_CALLBACK(trw_layer_waypoint_menu_popup), waypoints_and_layers );
	g_signal_connect ( view, "button-press-event", G_CALLBACK(trw_layer_waypoint_button_pressed), waypoints_and_layers );

	gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), scrolledwindow, TRUE, TRUE, 0);

	// Set ordering of the initial view by one of the name columns
	gtk_tree_view_column_clicked ( sort_by_column );

	// Ensure a reasonable number of items are shown
	//  TODO: may be save window size, column order, sorted by between invocations.
	gtk_window_set_default_size ( GTK_WINDOW(dialog), show_layer_names ? 700 : 500, 400 );
}
コード例 #8
0
/**
 * table_output:
 *
 * Update the given widgets table with the values from the track stats
 */
static void table_output ( track_stats ts, GtkWidget *content[], gboolean extended )
{
	int cnt = 0;

	gchar tmp_buf[64];
	g_snprintf ( tmp_buf, sizeof(tmp_buf), "%d", ts.count );
	gtk_label_set_text ( GTK_LABEL(content[cnt++]), tmp_buf );

	if ( ts.count == 0 ) {
		// Blank all other fields
		g_snprintf ( tmp_buf, sizeof(tmp_buf), "--" );
		for ( cnt = 1; cnt < G_N_ELEMENTS(label_texts); cnt++ )
			gtk_label_set_text ( GTK_LABEL(content[cnt]), tmp_buf );
		return;
	}

	// Check for potential date range
	// Test if the same day by comparing the date string of the timestamp
	GDate* gdate_start = g_date_new ();
	g_date_set_time_t ( gdate_start, ts.start_time );
	gchar time_start[32];
	g_date_strftime ( time_start, sizeof(time_start), "%x", gdate_start );
	g_date_free ( gdate_start );

	GDate* gdate_end = g_date_new ();
	g_date_set_time_t ( gdate_end, ts.end_time );
	gchar time_end[32];
	g_date_strftime ( time_end, sizeof(time_end), "%x", gdate_end );
	g_date_free ( gdate_end );

	if ( ts.start_time == ts.end_time )
		g_snprintf ( tmp_buf, sizeof(tmp_buf), _("No Data") );
	else if ( strncmp(time_start, time_end, 32) )
		g_snprintf ( tmp_buf, sizeof(tmp_buf), "%s --> %s", time_start, time_end );
	else
		g_snprintf ( tmp_buf, sizeof(tmp_buf), "%s", time_start );

	gtk_label_set_text ( GTK_LABEL(content[cnt++]), tmp_buf );

	switch (a_vik_get_units_distance ()) {
	case VIK_UNITS_DISTANCE_MILES:
		g_snprintf ( tmp_buf, sizeof(tmp_buf), _("%.1f miles"), VIK_METERS_TO_MILES(ts.length) );
		break;
	case VIK_UNITS_DISTANCE_NAUTICAL_MILES:
		g_snprintf ( tmp_buf, sizeof(tmp_buf), _("%.1f NM"), VIK_METERS_TO_NAUTICAL_MILES(ts.length) );
		break;
	default:
		//VIK_UNITS_DISTANCE_KILOMETRES
		g_snprintf ( tmp_buf, sizeof(tmp_buf), _("%.1f km"), ts.length/1000.0 );
		break;
	}
	gtk_label_set_text ( GTK_LABEL(content[cnt++]), tmp_buf );

	switch (a_vik_get_units_distance ()) {
	case VIK_UNITS_DISTANCE_MILES:
		g_snprintf ( tmp_buf, sizeof(tmp_buf), _("%.2f miles"), (VIK_METERS_TO_MILES(ts.length)/ts.count) );
		break;
	case VIK_UNITS_DISTANCE_NAUTICAL_MILES:
		g_snprintf ( tmp_buf, sizeof(tmp_buf), _("%.2f NM"), (VIK_METERS_TO_NAUTICAL_MILES(ts.length)/ts.count) );
		break;
	default:
		//VIK_UNITS_DISTANCE_KILOMETRES
		g_snprintf ( tmp_buf, sizeof(tmp_buf), _("%.2f km"), ts.length/(1000.0*ts.count) );
		break;
	}
	gtk_label_set_text ( GTK_LABEL(content[cnt++]), tmp_buf );

	if ( extended ) {
		// Note that this currently is a simplified approach to calculate the Eddington number.
		// In that a per track value is used, rather than trying to work out a length per day.
		//  (i.e. doesn't combine multiple tracks for a single day or split very long tracks into days)
		tracks_stats[TS_TRACKS].e_list = g_list_sort ( tracks_stats[TS_TRACKS].e_list, rsort_by_distance );
		guint Eddington = 0;
		guint position = 0;
		for (GList *iter = g_list_first (tracks_stats[TS_TRACKS].e_list); iter != NULL; iter = g_list_next (iter)) {
			position++;
			gdouble *num = (gdouble*)iter->data;
			if ( *num > position )
				Eddington = position;
		}
		g_snprintf ( tmp_buf, sizeof(tmp_buf), ("%d"), Eddington );
		gtk_label_set_text ( GTK_LABEL(content[cnt++]), tmp_buf );
	} else
		cnt++;

	// I'm sure this could be cleaner...
	g_snprintf ( tmp_buf, sizeof(tmp_buf), "--" );
	switch (a_vik_get_units_speed()) {
	case VIK_UNITS_SPEED_MILES_PER_HOUR:
		if ( ts.max_speed > 0 )
			g_snprintf ( tmp_buf, sizeof(tmp_buf), _("%.1f mph"), (double)VIK_MPS_TO_MPH(ts.max_speed) );
		gtk_label_set_text ( GTK_LABEL(content[cnt++]), tmp_buf );
		if ( ts.duration > 0 )
			g_snprintf ( tmp_buf, sizeof(tmp_buf), ("%.1f mph"), (double)VIK_MPS_TO_MPH(ts.length/ts.duration) );
		else
			g_snprintf ( tmp_buf, sizeof(tmp_buf), "--" );
		break;
	case VIK_UNITS_SPEED_METRES_PER_SECOND:
		if ( ts.max_speed > 0 )
			g_snprintf ( tmp_buf, sizeof(tmp_buf), _("%.2f m/s"), (double)ts.max_speed );
		gtk_label_set_text ( GTK_LABEL(content[cnt++]), tmp_buf );
		if ( ts.duration > 0 )
			g_snprintf ( tmp_buf, sizeof(tmp_buf), ("%.2f m/s"), (double)(ts.length/ts.duration) );
		else
			g_snprintf ( tmp_buf, sizeof(tmp_buf), "--" );
		break;
	case VIK_UNITS_SPEED_KNOTS:
		if ( ts.max_speed > 0 )
			g_snprintf ( tmp_buf, sizeof(tmp_buf), _("%.2f knots"), (double)VIK_MPS_TO_KNOTS(ts.max_speed) );
		gtk_label_set_text ( GTK_LABEL(content[cnt++]), tmp_buf );
		if ( ts.duration > 0 )
			g_snprintf ( tmp_buf, sizeof(tmp_buf), _("%.2f knots"), (double)VIK_MPS_TO_KNOTS(ts.length/ts.duration) );
		else
			g_snprintf ( tmp_buf, sizeof(tmp_buf), "--" );
		break;
	case VIK_UNITS_SPEED_SECONDS_PER_KM:
		if ( ts.max_speed > 0 )
			g_snprintf ( tmp_buf, sizeof(tmp_buf), _("%d s/km"), (int)VIK_MPS_TO_PACE_SPK(ts.max_speed) );
		gtk_label_set_text ( GTK_LABEL(content[cnt++]), tmp_buf );
		if ( ts.duration > 0 )
			g_snprintf ( tmp_buf, sizeof(tmp_buf), _("%d s/km"), (int)VIK_MPS_TO_PACE_SPK(ts.length/ts.duration) );
		else
			g_snprintf ( tmp_buf, sizeof(tmp_buf), "--" );
		break;

	case VIK_UNITS_SPEED_MINUTES_PER_KM:
		if ( ts.max_speed > 0 )
			g_snprintf ( tmp_buf, sizeof(tmp_buf), _("%.1f min/km"), (double)VIK_MPS_TO_PACE_MPK(ts.max_speed) );
		gtk_label_set_text ( GTK_LABEL(content[cnt++]), tmp_buf );
		if ( ts.duration > 0 )
			g_snprintf ( tmp_buf, sizeof(tmp_buf), _("%.1f min/km"), (double)VIK_MPS_TO_PACE_MPK(ts.length/ts.duration) );
		else
			g_snprintf ( tmp_buf, sizeof(tmp_buf), "--" );
		break;

	case VIK_UNITS_SPEED_SECONDS_PER_MILE:
		if ( ts.max_speed > 0 )
			g_snprintf ( tmp_buf, sizeof(tmp_buf), _("%d sec/mi"), (int)VIK_MPS_TO_PACE_SPM(ts.max_speed) );
		gtk_label_set_text ( GTK_LABEL(content[cnt++]), tmp_buf );
		if ( ts.duration > 0 )
			g_snprintf ( tmp_buf, sizeof(tmp_buf), _("%d sec/mi"), (int)VIK_MPS_TO_PACE_SPM(ts.length/ts.duration) );
		else
			g_snprintf ( tmp_buf, sizeof(tmp_buf), "--" );
		break;

	case VIK_UNITS_SPEED_MINUTES_PER_MILE:
		if ( ts.max_speed > 0 )
			g_snprintf ( tmp_buf, sizeof(tmp_buf), _("%.1f min/mi"), (double)VIK_MPS_TO_PACE_MPM(ts.max_speed) );
		gtk_label_set_text ( GTK_LABEL(content[cnt++]), tmp_buf );
		if ( ts.duration > 0 )
			g_snprintf ( tmp_buf, sizeof(tmp_buf), _("%.1f min/mi"), (double)VIK_MPS_TO_PACE_MPM(ts.length/ts.duration) );
		else
			g_snprintf ( tmp_buf, sizeof(tmp_buf), "--" );
		break;

	default:
		//VIK_UNITS_SPEED_KILOMETRES_PER_HOUR:
		if ( ts.max_speed > 0 )
			g_snprintf ( tmp_buf, sizeof(tmp_buf), _("%.2f km/h"), (double)VIK_MPS_TO_KPH(ts.max_speed) );
		gtk_label_set_text ( GTK_LABEL(content[cnt++]), tmp_buf );
		if ( ts.duration > 0 )
			g_snprintf ( tmp_buf, sizeof(tmp_buf), _("%.2f km/h"), (double)VIK_MPS_TO_KPH(ts.length/ts.duration) );
		else
			g_snprintf ( tmp_buf, sizeof(tmp_buf), "--" );
		break;
	}
	gtk_label_set_text ( GTK_LABEL(content[cnt++]), tmp_buf );

	switch ( a_vik_get_units_height() ) {
		// Note always round off height value output since sub unit accuracy is overkill
	case VIK_UNITS_HEIGHT_FEET:
		if ( ts.min_alt != VIK_VAL_MIN_ALT )
			g_snprintf ( tmp_buf, sizeof(tmp_buf), _("%d feet"), (int)round(VIK_METERS_TO_FEET(ts.min_alt)) );
		else
			g_snprintf ( tmp_buf, sizeof(tmp_buf), "--" );
		gtk_label_set_text ( GTK_LABEL(content[cnt++]), tmp_buf );

		if ( ts.max_alt != VIK_VAL_MAX_ALT )
			g_snprintf ( tmp_buf, sizeof(tmp_buf), _("%d feet"), (int)round(VIK_METERS_TO_FEET(ts.max_alt)) );
		else
			g_snprintf ( tmp_buf, sizeof(tmp_buf), "--" );
		gtk_label_set_text ( GTK_LABEL(content[cnt++]), tmp_buf );

		g_snprintf ( tmp_buf, sizeof(tmp_buf), _("%d feet / %d feet"), (int)round(VIK_METERS_TO_FEET(ts.elev_gain)), (int)round(VIK_METERS_TO_FEET(ts.elev_loss)) );
		gtk_label_set_text ( GTK_LABEL(content[cnt++]), tmp_buf );
		g_snprintf ( tmp_buf, sizeof(tmp_buf), _("%d feet / %d feet"), (int)round(VIK_METERS_TO_FEET(ts.elev_gain/ts.count)), (int)round(VIK_METERS_TO_FEET(ts.elev_loss/ts.count)) );
		break;
	default:
		//VIK_UNITS_HEIGHT_METRES
		if ( ts.min_alt != VIK_VAL_MIN_ALT )
			g_snprintf ( tmp_buf, sizeof(tmp_buf), _("%d m"), (int)round(ts.min_alt) );
		else
			g_snprintf ( tmp_buf, sizeof(tmp_buf), "--" );
		gtk_label_set_text ( GTK_LABEL(content[cnt++]), tmp_buf );

		if ( ts.max_alt != VIK_VAL_MAX_ALT )
			g_snprintf ( tmp_buf, sizeof(tmp_buf), _("%d m"), (int)round(ts.max_alt) );
		else
			g_snprintf ( tmp_buf, sizeof(tmp_buf), "--" );
		gtk_label_set_text ( GTK_LABEL(content[cnt++]), tmp_buf );

		g_snprintf ( tmp_buf, sizeof(tmp_buf), _("%d m / %d m"), (int)round(ts.elev_gain), (int)round(ts.elev_loss) );
		gtk_label_set_text ( GTK_LABEL(content[cnt++]), tmp_buf );
		g_snprintf ( tmp_buf, sizeof(tmp_buf), _("%d m / %d m"), (int)round(ts.elev_gain/ts.count), (int)round(ts.elev_loss/ts.count) );
		break;
	}
	gtk_label_set_text ( GTK_LABEL(content[cnt++]), tmp_buf );

	gint hours;
	gint minutes;
	gint days;
	// Total Duration
	days    = (gint)(ts.duration / (60*60*24));
	hours   = (gint)floor((ts.duration - (days*60*60*24)) / (60*60));
	minutes = (gint)((ts.duration - (days*60*60*24) - (hours*60*60)) / 60);
	g_snprintf ( tmp_buf, sizeof(tmp_buf), _("%d:%02d:%02d days:hrs:mins"), days, hours, minutes );
	gtk_label_set_text ( GTK_LABEL(content[cnt++]), tmp_buf );

	// Average Duration
	gint avg_dur = ts.duration / ts.count;
	hours   = (gint)floor(avg_dur / (60*60));
	minutes = (gint)((avg_dur - (hours*60*60)) / 60);
	g_snprintf ( tmp_buf, sizeof(tmp_buf), _("%d:%02d hrs:mins"), hours, minutes );
	gtk_label_set_text ( GTK_LABEL(content[cnt++]), tmp_buf );
}