2 * viking -- GPS Data and Topo Analyzer, Explorer, and Manager
4 * Copyright (C) 2003-2005, Evan Battaglia <gtoevan@gmx.net>
5 * Copyright (C) 2015, Rob Norris <rw_norris@hotmail.com>
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
28 #include <glib/gi18n.h>
35 #include "viktrwlayer_tpwin.h"
36 #include "vikwaypoint.h"
40 #include "vikdatetime_edit_dialog.h"
43 struct _VikTrwLayerTpwin {
45 GtkSpinButton *lat, *lon, *alt, *ts;
46 GtkWidget *trkpt_name;
48 GtkLabel *course, *diff_dist, *diff_time, *diff_speed, *speed, *hdop, *vdop, *pdop, *sat;
49 // Previously these buttons were in a glist, however I think the ordering behaviour is implicit
50 // thus control manually to ensure operating on the correct button
51 GtkWidget *button_close;
52 GtkWidget *button_delete;
53 GtkWidget *button_insert;
54 GtkWidget *button_split;
55 GtkWidget *button_back;
56 GtkWidget *button_forward;
57 VikTrackpoint *cur_tp;
58 gboolean sync_to_tp_block;
61 GType vik_trw_layer_tpwin_get_type (void)
63 static GType tpwin_type = 0;
67 static const GTypeInfo tpwin_info =
69 sizeof (VikTrwLayerTpwinClass),
71 NULL, /* base_finalize */
72 NULL, /* class init */
73 NULL, /* class_finalize */
74 NULL, /* class_data */
75 sizeof (VikTrwLayerTpwin),
77 NULL /* instance init */
79 tpwin_type = g_type_register_static ( GTK_TYPE_DIALOG, "VikTrwLayerTpwin", &tpwin_info, 0 );
86 * Just update the display for the time fields
88 static void tpwin_update_times ( VikTrwLayerTpwin *tpwin, VikTrackpoint *tp )
90 if ( tp->has_timestamp ) {
91 gtk_spin_button_set_value ( tpwin->ts, tp->timestamp );
92 gchar *msg = vu_get_time_string ( &(tp->timestamp), "%c", &(tp->coord), NULL );
93 gtk_button_set_label ( GTK_BUTTON(tpwin->time), msg );
97 gtk_spin_button_set_value ( tpwin->ts, 0 );
98 gtk_button_set_label ( GTK_BUTTON(tpwin->time), "" );
102 static void tpwin_sync_ll_to_tp ( VikTrwLayerTpwin *tpwin )
104 if ( tpwin->cur_tp && (!tpwin->sync_to_tp_block) )
108 ll.lat = gtk_spin_button_get_value ( tpwin->lat );
109 ll.lon = gtk_spin_button_get_value ( tpwin->lon );
110 vik_coord_load_from_latlon ( &coord, tpwin->cur_tp->coord.mode, &ll );
112 /* don't redraw unless we really have to */
113 if ( vik_coord_diff(&(tpwin->cur_tp->coord), &coord) > 0.05 ) /* may not be exact due to rounding */
115 tpwin->cur_tp->coord = coord;
116 gtk_dialog_response ( GTK_DIALOG(tpwin), VIK_TRW_LAYER_TPWIN_DATA_CHANGED );
121 static void tpwin_sync_alt_to_tp ( VikTrwLayerTpwin *tpwin )
123 if ( tpwin->cur_tp && (!tpwin->sync_to_tp_block) ) {
124 // Always store internally in metres
125 vik_units_height_t height_units = a_vik_get_units_height ();
126 switch (height_units) {
127 case VIK_UNITS_HEIGHT_METRES:
128 tpwin->cur_tp->altitude = gtk_spin_button_get_value ( tpwin->alt );
130 case VIK_UNITS_HEIGHT_FEET:
131 tpwin->cur_tp->altitude = VIK_FEET_TO_METERS(gtk_spin_button_get_value ( tpwin->alt ));
134 tpwin->cur_tp->altitude = gtk_spin_button_get_value ( tpwin->alt );
135 g_critical("Houston, we've had a problem. height=%d", height_units);
143 static void tpwin_sync_ts_to_tp ( VikTrwLayerTpwin *tpwin )
145 if ( tpwin->cur_tp && (!tpwin->sync_to_tp_block) ) {
146 tpwin->cur_tp->timestamp = gtk_spin_button_get_value_as_int ( tpwin->ts );
148 tpwin_update_times ( tpwin, tpwin->cur_tp );
152 static time_t last_edit_time = 0;
155 * tpwin_sync_time_to_tp:
158 static void tpwin_sync_time_to_tp ( GtkWidget* widget, GdkEventButton *event, VikTrwLayerTpwin *tpwin )
160 if ( !tpwin->cur_tp || tpwin->sync_to_tp_block )
163 if ( event->button == 3 ) {
164 // On right click and when a time is available, allow a method to copy the displayed time as text
165 if ( !gtk_button_get_image ( GTK_BUTTON(widget) ) ) {
166 vu_copy_label_menu ( widget, event->button );
170 else if ( event->button == 2 ) {
174 if ( !tpwin->cur_tp || tpwin->sync_to_tp_block )
177 if ( tpwin->cur_tp->has_timestamp )
178 last_edit_time = tpwin->cur_tp->timestamp;
179 else if ( last_edit_time == 0 )
180 time ( &last_edit_time );
182 GTimeZone *gtz = g_time_zone_new_local ();
183 time_t mytime = vik_datetime_edit_dialog ( GTK_WINDOW(gtk_widget_get_toplevel(GTK_WIDGET(&tpwin->parent))),
187 g_time_zone_unref ( gtz );
189 // Was the dialog cancelled?
193 // Otherwise use the new value
194 tpwin->cur_tp->timestamp = mytime;
195 tpwin->cur_tp->has_timestamp = TRUE;
196 // TODO: consider warning about unsorted times?
198 // Clear the previous 'Add' image as now a time is set
199 if ( gtk_button_get_image ( GTK_BUTTON(tpwin->time) ) )
200 gtk_button_set_image ( GTK_BUTTON(tpwin->time), NULL );
202 tpwin_update_times ( tpwin, tpwin->cur_tp );
205 static gboolean tpwin_set_name ( VikTrwLayerTpwin *tpwin )
207 if ( tpwin->cur_tp && (!tpwin->sync_to_tp_block) ) {
208 vik_trackpoint_set_name ( tpwin->cur_tp, gtk_entry_get_text(GTK_ENTRY(tpwin->trkpt_name)) );
213 VikTrwLayerTpwin *vik_trw_layer_tpwin_new ( GtkWindow *parent )
215 static gchar *left_label_texts[] = { N_("<b>Name:</b>"),
216 N_("<b>Latitude:</b>"),
217 N_("<b>Longitude:</b>"),
218 N_("<b>Altitude:</b>"),
219 N_("<b>Course:</b>"),
220 N_("<b>Timestamp:</b>"),
221 N_("<b>Time:</b>") };
222 static gchar *right_label_texts[] = { N_("<b>Distance Difference:</b>"),
223 N_("<b>Time Difference:</b>"),
224 N_("<b>\"Speed\" Between:</b>"),
229 N_("<b>SAT/FIX:</b>") };
231 VikTrwLayerTpwin *tpwin = VIK_TRW_LAYER_TPWIN ( g_object_new ( VIK_TRW_LAYER_TPWIN_TYPE, NULL ) );
232 GtkWidget *main_hbox, *left_vbox, *right_vbox;
233 GtkWidget *diff_left_vbox, *diff_right_vbox;
235 gtk_window_set_transient_for ( GTK_WINDOW(tpwin), parent );
236 gtk_window_set_title ( GTK_WINDOW(tpwin), _("Trackpoint") );
238 tpwin->button_close = gtk_dialog_add_button ( GTK_DIALOG(tpwin), GTK_STOCK_CLOSE, VIK_TRW_LAYER_TPWIN_CLOSE);
239 tpwin->button_insert = gtk_dialog_add_button ( GTK_DIALOG(tpwin), _("_Insert After"), VIK_TRW_LAYER_TPWIN_INSERT);
240 tpwin->button_delete = gtk_dialog_add_button ( GTK_DIALOG(tpwin), GTK_STOCK_DELETE, VIK_TRW_LAYER_TPWIN_DELETE);
241 tpwin->button_split = gtk_dialog_add_button ( GTK_DIALOG(tpwin), _("Split Here"), VIK_TRW_LAYER_TPWIN_SPLIT);
242 tpwin->button_back = gtk_dialog_add_button ( GTK_DIALOG(tpwin), GTK_STOCK_GO_BACK, VIK_TRW_LAYER_TPWIN_BACK);
243 tpwin->button_forward = gtk_dialog_add_button ( GTK_DIALOG(tpwin), GTK_STOCK_GO_FORWARD, VIK_TRW_LAYER_TPWIN_FORWARD);
246 gtk_dialog_add_buttons ( GTK_DIALOG(tpwin),
247 GTK_STOCK_CLOSE, VIK_TRW_LAYER_TPWIN_CLOSE,
248 _("_Insert After"), VIK_TRW_LAYER_TPWIN_INSERT,
249 GTK_STOCK_DELETE, VIK_TRW_LAYER_TPWIN_DELETE,
250 _("Split Here"), VIK_TRW_LAYER_TPWIN_SPLIT,
251 GTK_STOCK_GO_BACK, VIK_TRW_LAYER_TPWIN_BACK,
252 GTK_STOCK_GO_FORWARD, VIK_TRW_LAYER_TPWIN_FORWARD,
254 tpwin->buttons = gtk_container_get_children(GTK_CONTAINER(GTK_DIALOG(tpwin)->action_area));
257 /* main track info */
258 left_vbox = a_dialog_create_label_vbox ( left_label_texts, G_N_ELEMENTS(left_label_texts), 1, 3 );
260 tpwin->trkpt_name = gtk_entry_new();
261 g_signal_connect_swapped ( G_OBJECT(tpwin->trkpt_name), "focus-out-event", G_CALLBACK(tpwin_set_name), tpwin );
263 tpwin->course = GTK_LABEL(ui_label_new_selectable(NULL));
264 tpwin->time = gtk_button_new();
265 gtk_button_set_relief ( GTK_BUTTON(tpwin->time), GTK_RELIEF_NONE );
266 g_signal_connect ( G_OBJECT(tpwin->time), "button-release-event", G_CALLBACK(tpwin_sync_time_to_tp), tpwin );
268 tpwin->lat = GTK_SPIN_BUTTON(gtk_spin_button_new( GTK_ADJUSTMENT(gtk_adjustment_new (
269 0, -90, 90, 0.00005, 0.01, 0 )), 0.00005, 6));
270 tpwin->lon = GTK_SPIN_BUTTON(gtk_spin_button_new( GTK_ADJUSTMENT(gtk_adjustment_new (
271 0, -180, 180, 0.00005, 0.01, 0 )), 0.00005, 6));
273 g_signal_connect_swapped ( G_OBJECT(tpwin->lat), "value-changed", G_CALLBACK(tpwin_sync_ll_to_tp), tpwin );
274 g_signal_connect_swapped ( G_OBJECT(tpwin->lon), "value-changed", G_CALLBACK(tpwin_sync_ll_to_tp), tpwin );
276 tpwin->alt = GTK_SPIN_BUTTON(gtk_spin_button_new( GTK_ADJUSTMENT(gtk_adjustment_new (
277 0, -1000, 25000, 10, 100, 0 )), 10, 2));
279 g_signal_connect_swapped ( G_OBJECT(tpwin->alt), "value-changed", G_CALLBACK(tpwin_sync_alt_to_tp), tpwin );
281 tpwin->ts = GTK_SPIN_BUTTON(gtk_spin_button_new_with_range(0,2147483647,1)); //pow(2,31)-1 limit input to ~2038 for now
282 g_signal_connect_swapped ( G_OBJECT(tpwin->ts), "value-changed", G_CALLBACK(tpwin_sync_ts_to_tp), tpwin );
283 gtk_spin_button_set_digits ( tpwin->ts, 0 );
285 right_vbox = gtk_vbox_new ( TRUE, 1 );
286 gtk_box_pack_start ( GTK_BOX(right_vbox), GTK_WIDGET(tpwin->trkpt_name), FALSE, FALSE, 3 );
287 gtk_box_pack_start ( GTK_BOX(right_vbox), GTK_WIDGET(tpwin->lat), FALSE, FALSE, 3 );
288 gtk_box_pack_start ( GTK_BOX(right_vbox), GTK_WIDGET(tpwin->lon), FALSE, FALSE, 3 );
289 gtk_box_pack_start ( GTK_BOX(right_vbox), GTK_WIDGET(tpwin->alt), FALSE, FALSE, 3 );
290 gtk_box_pack_start ( GTK_BOX(right_vbox), GTK_WIDGET(tpwin->course), FALSE, FALSE, 3 );
291 gtk_box_pack_start ( GTK_BOX(right_vbox), GTK_WIDGET(tpwin->ts), FALSE, FALSE, 3 );
292 gtk_box_pack_start ( GTK_BOX(right_vbox), GTK_WIDGET(tpwin->time), FALSE, FALSE, 3 );
295 diff_left_vbox = a_dialog_create_label_vbox ( right_label_texts, G_N_ELEMENTS(right_label_texts), 1, 3 );
297 tpwin->diff_dist = GTK_LABEL(ui_label_new_selectable(NULL));
298 tpwin->diff_time = GTK_LABEL(ui_label_new_selectable(NULL));
299 tpwin->diff_speed = GTK_LABEL(ui_label_new_selectable(NULL));
300 tpwin->speed = GTK_LABEL(ui_label_new_selectable(NULL));
302 tpwin->vdop = GTK_LABEL(ui_label_new_selectable(NULL));
303 tpwin->hdop = GTK_LABEL(ui_label_new_selectable(NULL));
304 tpwin->pdop = GTK_LABEL(ui_label_new_selectable(NULL));
305 tpwin->sat = GTK_LABEL(ui_label_new_selectable(NULL));
307 diff_right_vbox = gtk_vbox_new ( TRUE, 1 );
308 gtk_box_pack_start ( GTK_BOX(diff_right_vbox), GTK_WIDGET(tpwin->diff_dist), FALSE, FALSE, 3 );
309 gtk_box_pack_start ( GTK_BOX(diff_right_vbox), GTK_WIDGET(tpwin->diff_time), FALSE, FALSE, 3 );
310 gtk_box_pack_start ( GTK_BOX(diff_right_vbox), GTK_WIDGET(tpwin->diff_speed), FALSE, FALSE, 3 );
311 gtk_box_pack_start ( GTK_BOX(diff_right_vbox), GTK_WIDGET(tpwin->speed), FALSE, FALSE, 3 );
313 gtk_box_pack_start ( GTK_BOX(diff_right_vbox), GTK_WIDGET(tpwin->vdop), FALSE, FALSE, 3 );
314 gtk_box_pack_start ( GTK_BOX(diff_right_vbox), GTK_WIDGET(tpwin->hdop), FALSE, FALSE, 3 );
315 gtk_box_pack_start ( GTK_BOX(diff_right_vbox), GTK_WIDGET(tpwin->pdop), FALSE, FALSE, 3 );
316 gtk_box_pack_start ( GTK_BOX(diff_right_vbox), GTK_WIDGET(tpwin->sat), FALSE, FALSE, 3 );
318 main_hbox = gtk_hbox_new( FALSE, 0 );
319 gtk_box_pack_start ( GTK_BOX(main_hbox), left_vbox, TRUE, TRUE, 3 );
320 gtk_box_pack_start ( GTK_BOX(main_hbox), right_vbox, TRUE, TRUE, 0 );
321 gtk_box_pack_start ( GTK_BOX(main_hbox), diff_left_vbox, TRUE, TRUE, 0 );
322 gtk_box_pack_start ( GTK_BOX(main_hbox), diff_right_vbox, TRUE, TRUE, 0 );
324 gtk_box_pack_start ( GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(tpwin))), main_hbox, FALSE, FALSE, 0 );
326 tpwin->cur_tp = NULL;
328 GtkWidget *response_w = NULL;
329 #if GTK_CHECK_VERSION (2, 20, 0)
330 response_w = gtk_dialog_get_widget_for_response ( GTK_DIALOG(tpwin), VIK_TRW_LAYER_TPWIN_CLOSE );
333 gtk_widget_grab_focus ( response_w );
338 void vik_trw_layer_tpwin_set_empty ( VikTrwLayerTpwin *tpwin )
340 gtk_editable_delete_text ( GTK_EDITABLE(tpwin->trkpt_name), 0, -1 );
341 gtk_widget_set_sensitive ( tpwin->trkpt_name, FALSE );
343 gtk_button_set_label ( GTK_BUTTON(tpwin->time), "" );
344 gtk_label_set_text ( tpwin->course, NULL );
346 gtk_widget_set_sensitive ( GTK_WIDGET(tpwin->lat), FALSE );
347 gtk_widget_set_sensitive ( GTK_WIDGET(tpwin->lon), FALSE );
348 gtk_widget_set_sensitive ( GTK_WIDGET(tpwin->alt), FALSE );
349 gtk_widget_set_sensitive ( GTK_WIDGET(tpwin->ts), FALSE );
350 gtk_widget_set_sensitive ( GTK_WIDGET(tpwin->time), FALSE );
352 // Only keep close button enabled
353 gtk_widget_set_sensitive ( tpwin->button_insert, FALSE );
354 gtk_widget_set_sensitive ( tpwin->button_split, FALSE );
355 gtk_widget_set_sensitive ( tpwin->button_delete, FALSE );
356 gtk_widget_set_sensitive ( tpwin->button_back, FALSE );
357 gtk_widget_set_sensitive ( tpwin->button_forward, FALSE );
359 gtk_label_set_text ( tpwin->diff_dist, NULL );
360 gtk_label_set_text ( tpwin->diff_time, NULL );
361 gtk_label_set_text ( tpwin->diff_speed, NULL );
362 gtk_label_set_text ( tpwin->speed, NULL );
363 gtk_label_set_text ( tpwin->vdop, NULL );
364 gtk_label_set_text ( tpwin->hdop, NULL );
365 gtk_label_set_text ( tpwin->pdop, NULL );
366 gtk_label_set_text ( tpwin->sat, NULL );
368 gtk_window_set_title ( GTK_WINDOW(tpwin), _("Trackpoint") );
372 * vik_trw_layer_tpwin_set_tp:
373 * @tpwin: The Trackpoint Edit Window
374 * @tpl: The #Glist of trackpoints pointing at the current trackpoint
375 * @track_name: The name of the track in which the trackpoint belongs
376 * @is_route: Is the track of the trackpoint actually a route?
378 * Sets the Trackpoint Edit Window to the values of the current trackpoint given in @tpl.
381 void vik_trw_layer_tpwin_set_tp ( VikTrwLayerTpwin *tpwin, GList *tpl, const gchar *track_name, gboolean is_route )
383 static char tmp_str[64];
384 static struct LatLon ll;
385 VikTrackpoint *tp = VIK_TRACKPOINT(tpl->data);
388 gtk_entry_set_text ( GTK_ENTRY(tpwin->trkpt_name), tp->name );
390 gtk_editable_delete_text ( GTK_EDITABLE(tpwin->trkpt_name), 0, -1 );
391 gtk_widget_set_sensitive ( tpwin->trkpt_name, TRUE );
393 /* Only can insert if not at the end (otherwise use extend track) */
394 gtk_widget_set_sensitive ( tpwin->button_insert, (gboolean) GPOINTER_TO_INT (tpl->next) );
395 gtk_widget_set_sensitive ( tpwin->button_delete, TRUE );
397 /* We can only split up a track if it's not an endpoint. Makes sense to me. */
398 gtk_widget_set_sensitive ( tpwin->button_split, tpl->next && tpl->prev );
400 gtk_widget_set_sensitive ( tpwin->button_forward, (gboolean) GPOINTER_TO_INT (tpl->next) );
401 gtk_widget_set_sensitive ( tpwin->button_back, (gboolean) GPOINTER_TO_INT (tpl->prev) );
403 gtk_widget_set_sensitive ( GTK_WIDGET(tpwin->lat), TRUE );
404 gtk_widget_set_sensitive ( GTK_WIDGET(tpwin->lon), TRUE );
405 gtk_widget_set_sensitive ( GTK_WIDGET(tpwin->alt), TRUE );
406 gtk_widget_set_sensitive ( GTK_WIDGET(tpwin->ts), tp->has_timestamp );
407 gtk_widget_set_sensitive ( GTK_WIDGET(tpwin->time), tp->has_timestamp );
408 // Enable adding timestamps - but not on routepoints
409 if ( !tp->has_timestamp && !is_route ) {
410 gtk_widget_set_sensitive ( GTK_WIDGET(tpwin->time), TRUE );
411 GtkWidget *img = gtk_image_new_from_stock ( GTK_STOCK_ADD, GTK_ICON_SIZE_MENU );
412 gtk_button_set_image ( GTK_BUTTON(tpwin->time), img );
416 vik_trw_layer_tpwin_set_track_name ( tpwin, track_name );
418 tpwin->sync_to_tp_block = TRUE; /* don't update while setting data. */
420 vik_coord_to_latlon ( &(tp->coord), &ll );
421 gtk_spin_button_set_value ( tpwin->lat, ll.lat );
422 gtk_spin_button_set_value ( tpwin->lon, ll.lon );
423 vik_units_height_t height_units = a_vik_get_units_height ();
424 switch (height_units) {
425 case VIK_UNITS_HEIGHT_METRES:
426 gtk_spin_button_set_value ( tpwin->alt, tp->altitude );
428 case VIK_UNITS_HEIGHT_FEET:
429 gtk_spin_button_set_value ( tpwin->alt, VIK_METERS_TO_FEET(tp->altitude) );
432 gtk_spin_button_set_value ( tpwin->alt, tp->altitude );
433 g_critical("Houston, we've had a problem. height=%d", height_units);
436 tpwin_update_times ( tpwin, tp );
438 tpwin->sync_to_tp_block = FALSE; // don't update while setting data.
440 vik_units_speed_t speed_units = a_vik_get_units_speed ();
441 vik_units_distance_t dist_units = a_vik_get_units_distance ();
444 switch (dist_units) {
445 case VIK_UNITS_DISTANCE_KILOMETRES:
446 g_snprintf ( tmp_str, sizeof(tmp_str), "%.2f m", vik_coord_diff(&(tp->coord), &(tpwin->cur_tp->coord)));
448 case VIK_UNITS_DISTANCE_MILES:
449 case VIK_UNITS_DISTANCE_NAUTICAL_MILES:
450 g_snprintf ( tmp_str, sizeof(tmp_str), "%.2f yards", vik_coord_diff(&(tp->coord), &(tpwin->cur_tp->coord))*1.0936133);
453 g_critical("Houston, we've had a problem. distance=%d", dist_units);
456 gtk_label_set_text ( tpwin->diff_dist, tmp_str );
457 if ( tp->has_timestamp && tpwin->cur_tp->has_timestamp )
459 g_snprintf ( tmp_str, sizeof(tmp_str), "%ld s", tp->timestamp - tpwin->cur_tp->timestamp);
460 gtk_label_set_text ( tpwin->diff_time, tmp_str );
461 if ( tp->timestamp == tpwin->cur_tp->timestamp )
462 gtk_label_set_text ( tpwin->diff_speed, "--" );
465 switch (speed_units) {
466 case VIK_UNITS_SPEED_KILOMETRES_PER_HOUR:
467 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))) );
469 case VIK_UNITS_SPEED_MILES_PER_HOUR:
470 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))) );
472 case VIK_UNITS_SPEED_METRES_PER_SECOND:
473 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) );
475 case VIK_UNITS_SPEED_KNOTS:
476 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))) );
479 g_snprintf ( tmp_str, sizeof(tmp_str), "--" );
480 g_critical("Houston, we've had a problem. speed=%d", speed_units);
482 gtk_label_set_text ( tpwin->diff_speed, tmp_str );
487 gtk_label_set_text ( tpwin->diff_time, NULL );
488 gtk_label_set_text ( tpwin->diff_speed, NULL );
492 if ( isnan(tp->course) )
493 g_snprintf ( tmp_str, sizeof(tmp_str), "--" );
495 g_snprintf ( tmp_str, sizeof(tmp_str), "%05.1f\302\260", tp->course );
496 gtk_label_set_text ( tpwin->course, tmp_str );
498 if ( isnan(tp->speed) )
499 g_snprintf ( tmp_str, sizeof(tmp_str), "--" );
501 switch (speed_units) {
502 case VIK_UNITS_SPEED_MILES_PER_HOUR:
503 g_snprintf ( tmp_str, sizeof(tmp_str), "%.2f mph", VIK_MPS_TO_MPH(tp->speed) );
505 case VIK_UNITS_SPEED_METRES_PER_SECOND:
506 g_snprintf ( tmp_str, sizeof(tmp_str), "%.2f m/s", tp->speed );
508 case VIK_UNITS_SPEED_KNOTS:
509 g_snprintf ( tmp_str, sizeof(tmp_str), "%.2f knots", VIK_MPS_TO_KNOTS(tp->speed) );
512 // VIK_UNITS_SPEED_KILOMETRES_PER_HOUR:
513 g_snprintf ( tmp_str, sizeof(tmp_str), "%.2f km/h", VIK_MPS_TO_KPH(tp->speed) );
517 gtk_label_set_text ( tpwin->speed, tmp_str );
519 switch (dist_units) {
520 case VIK_UNITS_DISTANCE_KILOMETRES:
521 g_snprintf ( tmp_str, sizeof(tmp_str), "%.5f m", tp->hdop );
522 gtk_label_set_text ( tpwin->hdop, tmp_str );
523 g_snprintf ( tmp_str, sizeof(tmp_str), "%.5f m", tp->pdop );
524 gtk_label_set_text ( tpwin->pdop, tmp_str );
526 case VIK_UNITS_DISTANCE_NAUTICAL_MILES:
527 case VIK_UNITS_DISTANCE_MILES:
528 g_snprintf ( tmp_str, sizeof(tmp_str), "%.5f yards", tp->hdop*1.0936133 );
529 gtk_label_set_text ( tpwin->hdop, tmp_str );
530 g_snprintf ( tmp_str, sizeof(tmp_str), "%.5f yards", tp->pdop*1.0936133 );
531 gtk_label_set_text ( tpwin->pdop, tmp_str );
534 g_critical("Houston, we've had a problem. distance=%d", dist_units);
537 switch (height_units) {
538 case VIK_UNITS_HEIGHT_METRES:
539 g_snprintf ( tmp_str, sizeof(tmp_str), "%.5f m", tp->vdop );
541 case VIK_UNITS_HEIGHT_FEET:
542 g_snprintf ( tmp_str, sizeof(tmp_str), "%.5f feet", VIK_METERS_TO_FEET(tp->vdop) );
545 g_snprintf ( tmp_str, sizeof(tmp_str), "--" );
546 g_critical("Houston, we've had a problem. height=%d", height_units);
548 gtk_label_set_text ( tpwin->vdop, tmp_str );
550 g_snprintf ( tmp_str, sizeof(tmp_str), "%d / %d", tp->nsats, tp->fix_mode );
551 gtk_label_set_text ( tpwin->sat, tmp_str );
556 void vik_trw_layer_tpwin_set_track_name ( VikTrwLayerTpwin *tpwin, const gchar *track_name )
558 gchar *tmp_name = g_strdup_printf ( "%s: %s", track_name, _("Trackpoint") );
559 gtk_window_set_title ( GTK_WINDOW(tpwin), tmp_name );
561 //gtk_label_set_text ( tpwin->track_name, track_name );