2 * viking -- GPS Data and Topo Analyzer, Explorer, and Manager
4 * Copyright (C) 2003-2005, Evan Battaglia <gtoevan@gmx.net>
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.
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.
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
27 #include <glib/gi18n.h>
34 #include "viktrwlayer_tpwin.h"
35 #include "vikwaypoint.h"
39 #include "vikdatetime_edit_dialog.h"
41 struct _VikTrwLayerTpwin {
43 GtkSpinButton *lat, *lon, *alt, *ts;
44 GtkWidget *trkpt_name;
46 GtkLabel *course, *diff_dist, *diff_time, *diff_speed, *speed, *hdop, *vdop, *pdop, *sat;
47 // Previously these buttons were in a glist, however I think the ordering behaviour is implicit
48 // thus control manually to ensure operating on the correct button
49 GtkWidget *button_close;
50 GtkWidget *button_delete;
51 GtkWidget *button_insert;
52 GtkWidget *button_split;
53 GtkWidget *button_back;
54 GtkWidget *button_forward;
55 VikTrackpoint *cur_tp;
56 gboolean sync_to_tp_block;
59 GType vik_trw_layer_tpwin_get_type (void)
61 static GType tpwin_type = 0;
65 static const GTypeInfo tpwin_info =
67 sizeof (VikTrwLayerTpwinClass),
69 NULL, /* base_finalize */
70 NULL, /* class init */
71 NULL, /* class_finalize */
72 NULL, /* class_data */
73 sizeof (VikTrwLayerTpwin),
75 NULL /* instance init */
77 tpwin_type = g_type_register_static ( GTK_TYPE_DIALOG, "VikTrwLayerTpwin", &tpwin_info, 0 );
84 * Just update the display for the time fields
86 static void tpwin_update_times ( VikTrwLayerTpwin *tpwin, VikTrackpoint *tp )
88 if ( tp->has_timestamp ) {
89 gtk_spin_button_set_value ( tpwin->ts, tp->timestamp );
90 gchar *msg = vu_get_time_string ( &(tp->timestamp), "%c", &(tp->coord), NULL );
91 gtk_button_set_label ( GTK_BUTTON(tpwin->time), msg );
95 gtk_spin_button_set_value ( tpwin->ts, 0 );
96 gtk_button_set_label ( GTK_BUTTON(tpwin->time), "" );
100 static void tpwin_sync_ll_to_tp ( VikTrwLayerTpwin *tpwin )
102 if ( tpwin->cur_tp && (!tpwin->sync_to_tp_block) )
106 ll.lat = gtk_spin_button_get_value ( tpwin->lat );
107 ll.lon = gtk_spin_button_get_value ( tpwin->lon );
108 vik_coord_load_from_latlon ( &coord, tpwin->cur_tp->coord.mode, &ll );
110 /* don't redraw unless we really have to */
111 if ( vik_coord_diff(&(tpwin->cur_tp->coord), &coord) > 0.05 ) /* may not be exact due to rounding */
113 tpwin->cur_tp->coord = coord;
114 gtk_dialog_response ( GTK_DIALOG(tpwin), VIK_TRW_LAYER_TPWIN_DATA_CHANGED );
119 static void tpwin_sync_alt_to_tp ( VikTrwLayerTpwin *tpwin )
121 if ( tpwin->cur_tp && (!tpwin->sync_to_tp_block) ) {
122 // Always store internally in metres
123 vik_units_height_t height_units = a_vik_get_units_height ();
124 switch (height_units) {
125 case VIK_UNITS_HEIGHT_METRES:
126 tpwin->cur_tp->altitude = gtk_spin_button_get_value ( tpwin->alt );
128 case VIK_UNITS_HEIGHT_FEET:
129 tpwin->cur_tp->altitude = VIK_FEET_TO_METERS(gtk_spin_button_get_value ( tpwin->alt ));
132 tpwin->cur_tp->altitude = gtk_spin_button_get_value ( tpwin->alt );
133 g_critical("Houston, we've had a problem. height=%d", height_units);
141 static void tpwin_sync_ts_to_tp ( VikTrwLayerTpwin *tpwin )
143 if ( tpwin->cur_tp && (!tpwin->sync_to_tp_block) ) {
144 tpwin->cur_tp->timestamp = gtk_spin_button_get_value_as_int ( tpwin->ts );
146 tpwin_update_times ( tpwin, tpwin->cur_tp );
150 static time_t last_edit_time = 0;
153 * tpwin_sync_time_to_tp:
156 static void tpwin_sync_time_to_tp ( VikTrwLayerTpwin *tpwin )
158 if ( !tpwin->cur_tp || tpwin->sync_to_tp_block )
161 if ( tpwin->cur_tp->has_timestamp )
162 last_edit_time = tpwin->cur_tp->timestamp;
163 else if ( last_edit_time == 0 )
164 time ( &last_edit_time );
166 GTimeZone *gtz = g_time_zone_new_local ();
167 time_t mytime = vik_datetime_edit_dialog ( GTK_WINDOW(gtk_widget_get_toplevel(GTK_WIDGET(&tpwin->parent))),
171 g_time_zone_unref ( gtz );
173 // Was the dialog cancelled?
177 // Otherwise use the new value
178 tpwin->cur_tp->timestamp = mytime;
179 tpwin->cur_tp->has_timestamp = TRUE;
180 // TODO: consider warning about unsorted times?
182 // Clear the previous 'Add' image as now a time is set
183 if ( gtk_button_get_image ( GTK_BUTTON(tpwin->time) ) )
184 gtk_button_set_image ( GTK_BUTTON(tpwin->time), NULL );
186 tpwin_update_times ( tpwin, tpwin->cur_tp );
189 static gboolean tpwin_set_name ( VikTrwLayerTpwin *tpwin )
191 if ( tpwin->cur_tp && (!tpwin->sync_to_tp_block) ) {
192 vik_trackpoint_set_name ( tpwin->cur_tp, gtk_entry_get_text(GTK_ENTRY(tpwin->trkpt_name)) );
197 VikTrwLayerTpwin *vik_trw_layer_tpwin_new ( GtkWindow *parent )
199 static gchar *left_label_texts[] = { N_("<b>Name:</b>"),
200 N_("<b>Latitude:</b>"),
201 N_("<b>Longitude:</b>"),
202 N_("<b>Altitude:</b>"),
203 N_("<b>Course:</b>"),
204 N_("<b>Timestamp:</b>"),
205 N_("<b>Time:</b>") };
206 static gchar *right_label_texts[] = { N_("<b>Distance Difference:</b>"),
207 N_("<b>Time Difference:</b>"),
208 N_("<b>\"Speed\" Between:</b>"),
213 N_("<b>SAT/FIX:</b>") };
215 VikTrwLayerTpwin *tpwin = VIK_TRW_LAYER_TPWIN ( g_object_new ( VIK_TRW_LAYER_TPWIN_TYPE, NULL ) );
216 GtkWidget *main_hbox, *left_vbox, *right_vbox;
217 GtkWidget *diff_left_vbox, *diff_right_vbox;
219 gtk_window_set_transient_for ( GTK_WINDOW(tpwin), parent );
220 gtk_window_set_title ( GTK_WINDOW(tpwin), _("Trackpoint") );
222 tpwin->button_close = gtk_dialog_add_button ( GTK_DIALOG(tpwin), GTK_STOCK_CLOSE, VIK_TRW_LAYER_TPWIN_CLOSE);
223 tpwin->button_insert = gtk_dialog_add_button ( GTK_DIALOG(tpwin), _("_Insert After"), VIK_TRW_LAYER_TPWIN_INSERT);
224 tpwin->button_delete = gtk_dialog_add_button ( GTK_DIALOG(tpwin), GTK_STOCK_DELETE, VIK_TRW_LAYER_TPWIN_DELETE);
225 tpwin->button_split = gtk_dialog_add_button ( GTK_DIALOG(tpwin), _("Split Here"), VIK_TRW_LAYER_TPWIN_SPLIT);
226 tpwin->button_back = gtk_dialog_add_button ( GTK_DIALOG(tpwin), GTK_STOCK_GO_BACK, VIK_TRW_LAYER_TPWIN_BACK);
227 tpwin->button_forward = gtk_dialog_add_button ( GTK_DIALOG(tpwin), GTK_STOCK_GO_FORWARD, VIK_TRW_LAYER_TPWIN_FORWARD);
230 gtk_dialog_add_buttons ( GTK_DIALOG(tpwin),
231 GTK_STOCK_CLOSE, VIK_TRW_LAYER_TPWIN_CLOSE,
232 _("_Insert After"), VIK_TRW_LAYER_TPWIN_INSERT,
233 GTK_STOCK_DELETE, VIK_TRW_LAYER_TPWIN_DELETE,
234 _("Split Here"), VIK_TRW_LAYER_TPWIN_SPLIT,
235 GTK_STOCK_GO_BACK, VIK_TRW_LAYER_TPWIN_BACK,
236 GTK_STOCK_GO_FORWARD, VIK_TRW_LAYER_TPWIN_FORWARD,
238 tpwin->buttons = gtk_container_get_children(GTK_CONTAINER(GTK_DIALOG(tpwin)->action_area));
241 /* main track info */
242 left_vbox = a_dialog_create_label_vbox ( left_label_texts, G_N_ELEMENTS(left_label_texts), 1, 3 );
244 tpwin->trkpt_name = gtk_entry_new();
245 g_signal_connect_swapped ( G_OBJECT(tpwin->trkpt_name), "focus-out-event", G_CALLBACK(tpwin_set_name), tpwin );
247 tpwin->course = GTK_LABEL(gtk_label_new(NULL));
248 tpwin->time = gtk_button_new();
249 gtk_button_set_relief ( GTK_BUTTON(tpwin->time), GTK_RELIEF_NONE );
250 g_signal_connect_swapped ( G_OBJECT(tpwin->time), "clicked", G_CALLBACK(tpwin_sync_time_to_tp), tpwin );
252 tpwin->lat = GTK_SPIN_BUTTON(gtk_spin_button_new( GTK_ADJUSTMENT(gtk_adjustment_new (
253 0, -90, 90, 0.00005, 0.01, 0 )), 0.00005, 6));
254 tpwin->lon = GTK_SPIN_BUTTON(gtk_spin_button_new( GTK_ADJUSTMENT(gtk_adjustment_new (
255 0, -180, 180, 0.00005, 0.01, 0 )), 0.00005, 6));
257 g_signal_connect_swapped ( G_OBJECT(tpwin->lat), "value-changed", G_CALLBACK(tpwin_sync_ll_to_tp), tpwin );
258 g_signal_connect_swapped ( G_OBJECT(tpwin->lon), "value-changed", G_CALLBACK(tpwin_sync_ll_to_tp), tpwin );
260 tpwin->alt = GTK_SPIN_BUTTON(gtk_spin_button_new( GTK_ADJUSTMENT(gtk_adjustment_new (
261 0, -1000, 25000, 10, 100, 0 )), 10, 2));
263 g_signal_connect_swapped ( G_OBJECT(tpwin->alt), "value-changed", G_CALLBACK(tpwin_sync_alt_to_tp), tpwin );
265 tpwin->ts = GTK_SPIN_BUTTON(gtk_spin_button_new_with_range(0,2147483647,1)); //pow(2,31)-1 limit input to ~2038 for now
266 g_signal_connect_swapped ( G_OBJECT(tpwin->ts), "value-changed", G_CALLBACK(tpwin_sync_ts_to_tp), tpwin );
267 gtk_spin_button_set_digits ( tpwin->ts, 0 );
269 right_vbox = gtk_vbox_new ( TRUE, 1 );
270 gtk_box_pack_start ( GTK_BOX(right_vbox), GTK_WIDGET(tpwin->trkpt_name), FALSE, FALSE, 3 );
271 gtk_box_pack_start ( GTK_BOX(right_vbox), GTK_WIDGET(tpwin->lat), FALSE, FALSE, 3 );
272 gtk_box_pack_start ( GTK_BOX(right_vbox), GTK_WIDGET(tpwin->lon), FALSE, FALSE, 3 );
273 gtk_box_pack_start ( GTK_BOX(right_vbox), GTK_WIDGET(tpwin->alt), FALSE, FALSE, 3 );
274 gtk_box_pack_start ( GTK_BOX(right_vbox), GTK_WIDGET(tpwin->course), FALSE, FALSE, 3 );
275 gtk_box_pack_start ( GTK_BOX(right_vbox), GTK_WIDGET(tpwin->ts), FALSE, FALSE, 3 );
276 gtk_box_pack_start ( GTK_BOX(right_vbox), GTK_WIDGET(tpwin->time), FALSE, FALSE, 3 );
279 diff_left_vbox = a_dialog_create_label_vbox ( right_label_texts, G_N_ELEMENTS(right_label_texts), 1, 3 );
281 tpwin->diff_dist = GTK_LABEL(gtk_label_new(NULL));
282 tpwin->diff_time = GTK_LABEL(gtk_label_new(NULL));
283 tpwin->diff_speed = GTK_LABEL(gtk_label_new(NULL));
284 tpwin->speed = GTK_LABEL(gtk_label_new(NULL));
286 tpwin->vdop = GTK_LABEL(gtk_label_new(NULL));
287 tpwin->hdop = GTK_LABEL(gtk_label_new(NULL));
288 tpwin->pdop = GTK_LABEL(gtk_label_new(NULL));
289 tpwin->sat = GTK_LABEL(gtk_label_new(NULL));
291 diff_right_vbox = gtk_vbox_new ( TRUE, 1 );
292 gtk_box_pack_start ( GTK_BOX(diff_right_vbox), GTK_WIDGET(tpwin->diff_dist), FALSE, FALSE, 3 );
293 gtk_box_pack_start ( GTK_BOX(diff_right_vbox), GTK_WIDGET(tpwin->diff_time), FALSE, FALSE, 3 );
294 gtk_box_pack_start ( GTK_BOX(diff_right_vbox), GTK_WIDGET(tpwin->diff_speed), FALSE, FALSE, 3 );
295 gtk_box_pack_start ( GTK_BOX(diff_right_vbox), GTK_WIDGET(tpwin->speed), FALSE, FALSE, 3 );
297 gtk_box_pack_start ( GTK_BOX(diff_right_vbox), GTK_WIDGET(tpwin->vdop), FALSE, FALSE, 3 );
298 gtk_box_pack_start ( GTK_BOX(diff_right_vbox), GTK_WIDGET(tpwin->hdop), FALSE, FALSE, 3 );
299 gtk_box_pack_start ( GTK_BOX(diff_right_vbox), GTK_WIDGET(tpwin->pdop), FALSE, FALSE, 3 );
300 gtk_box_pack_start ( GTK_BOX(diff_right_vbox), GTK_WIDGET(tpwin->sat), FALSE, FALSE, 3 );
302 main_hbox = gtk_hbox_new( FALSE, 0 );
303 gtk_box_pack_start ( GTK_BOX(main_hbox), left_vbox, TRUE, TRUE, 0 );
304 gtk_box_pack_start ( GTK_BOX(main_hbox), right_vbox, TRUE, TRUE, 0 );
305 gtk_box_pack_start ( GTK_BOX(main_hbox), diff_left_vbox, TRUE, TRUE, 0 );
306 gtk_box_pack_start ( GTK_BOX(main_hbox), diff_right_vbox, TRUE, TRUE, 0 );
308 gtk_box_pack_start ( GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(tpwin))), main_hbox, FALSE, FALSE, 0 );
310 tpwin->cur_tp = NULL;
312 GtkWidget *response_w = NULL;
313 #if GTK_CHECK_VERSION (2, 20, 0)
314 response_w = gtk_dialog_get_widget_for_response ( GTK_DIALOG(tpwin), VIK_TRW_LAYER_TPWIN_CLOSE );
317 gtk_widget_grab_focus ( response_w );
322 void vik_trw_layer_tpwin_set_empty ( VikTrwLayerTpwin *tpwin )
324 gtk_editable_delete_text ( GTK_EDITABLE(tpwin->trkpt_name), 0, -1 );
325 gtk_widget_set_sensitive ( tpwin->trkpt_name, FALSE );
327 gtk_button_set_label ( GTK_BUTTON(tpwin->time), "" );
328 gtk_label_set_text ( tpwin->course, NULL );
330 gtk_widget_set_sensitive ( GTK_WIDGET(tpwin->lat), FALSE );
331 gtk_widget_set_sensitive ( GTK_WIDGET(tpwin->lon), FALSE );
332 gtk_widget_set_sensitive ( GTK_WIDGET(tpwin->alt), FALSE );
333 gtk_widget_set_sensitive ( GTK_WIDGET(tpwin->ts), FALSE );
334 gtk_widget_set_sensitive ( GTK_WIDGET(tpwin->time), FALSE );
336 // Only keep close button enabled
337 gtk_widget_set_sensitive ( tpwin->button_insert, FALSE );
338 gtk_widget_set_sensitive ( tpwin->button_split, FALSE );
339 gtk_widget_set_sensitive ( tpwin->button_delete, FALSE );
340 gtk_widget_set_sensitive ( tpwin->button_back, FALSE );
341 gtk_widget_set_sensitive ( tpwin->button_forward, FALSE );
343 gtk_label_set_text ( tpwin->diff_dist, NULL );
344 gtk_label_set_text ( tpwin->diff_time, NULL );
345 gtk_label_set_text ( tpwin->diff_speed, NULL );
346 gtk_label_set_text ( tpwin->speed, NULL );
347 gtk_label_set_text ( tpwin->vdop, NULL );
348 gtk_label_set_text ( tpwin->hdop, NULL );
349 gtk_label_set_text ( tpwin->pdop, NULL );
350 gtk_label_set_text ( tpwin->sat, NULL );
352 gtk_window_set_title ( GTK_WINDOW(tpwin), _("Trackpoint") );
356 * vik_trw_layer_tpwin_set_tp:
357 * @tpwin: The Trackpoint Edit Window
358 * @tpl: The #Glist of trackpoints pointing at the current trackpoint
359 * @track_name: The name of the track in which the trackpoint belongs
360 * @is_route: Is the track of the trackpoint actually a route?
362 * Sets the Trackpoint Edit Window to the values of the current trackpoint given in @tpl.
365 void vik_trw_layer_tpwin_set_tp ( VikTrwLayerTpwin *tpwin, GList *tpl, const gchar *track_name, gboolean is_route )
367 static char tmp_str[64];
368 static struct LatLon ll;
369 VikTrackpoint *tp = VIK_TRACKPOINT(tpl->data);
372 gtk_entry_set_text ( GTK_ENTRY(tpwin->trkpt_name), tp->name );
374 gtk_editable_delete_text ( GTK_EDITABLE(tpwin->trkpt_name), 0, -1 );
375 gtk_widget_set_sensitive ( tpwin->trkpt_name, TRUE );
377 /* Only can insert if not at the end (otherwise use extend track) */
378 gtk_widget_set_sensitive ( tpwin->button_insert, (gboolean) GPOINTER_TO_INT (tpl->next) );
379 gtk_widget_set_sensitive ( tpwin->button_delete, TRUE );
381 /* We can only split up a track if it's not an endpoint. Makes sense to me. */
382 gtk_widget_set_sensitive ( tpwin->button_split, tpl->next && tpl->prev );
384 gtk_widget_set_sensitive ( tpwin->button_forward, (gboolean) GPOINTER_TO_INT (tpl->next) );
385 gtk_widget_set_sensitive ( tpwin->button_back, (gboolean) GPOINTER_TO_INT (tpl->prev) );
387 gtk_widget_set_sensitive ( GTK_WIDGET(tpwin->lat), TRUE );
388 gtk_widget_set_sensitive ( GTK_WIDGET(tpwin->lon), TRUE );
389 gtk_widget_set_sensitive ( GTK_WIDGET(tpwin->alt), TRUE );
390 gtk_widget_set_sensitive ( GTK_WIDGET(tpwin->ts), tp->has_timestamp );
391 gtk_widget_set_sensitive ( GTK_WIDGET(tpwin->time), tp->has_timestamp );
392 // Enable adding timestamps - but not on routepoints
393 if ( !tp->has_timestamp && !is_route ) {
394 gtk_widget_set_sensitive ( GTK_WIDGET(tpwin->time), TRUE );
395 GtkWidget *img = gtk_image_new_from_stock ( GTK_STOCK_ADD, GTK_ICON_SIZE_MENU );
396 gtk_button_set_image ( GTK_BUTTON(tpwin->time), img );
400 vik_trw_layer_tpwin_set_track_name ( tpwin, track_name );
402 tpwin->sync_to_tp_block = TRUE; /* don't update while setting data. */
404 vik_coord_to_latlon ( &(tp->coord), &ll );
405 gtk_spin_button_set_value ( tpwin->lat, ll.lat );
406 gtk_spin_button_set_value ( tpwin->lon, ll.lon );
407 vik_units_height_t height_units = a_vik_get_units_height ();
408 switch (height_units) {
409 case VIK_UNITS_HEIGHT_METRES:
410 gtk_spin_button_set_value ( tpwin->alt, tp->altitude );
412 case VIK_UNITS_HEIGHT_FEET:
413 gtk_spin_button_set_value ( tpwin->alt, VIK_METERS_TO_FEET(tp->altitude) );
416 gtk_spin_button_set_value ( tpwin->alt, tp->altitude );
417 g_critical("Houston, we've had a problem. height=%d", height_units);
420 tpwin_update_times ( tpwin, tp );
422 tpwin->sync_to_tp_block = FALSE; // don't update while setting data.
424 vik_units_speed_t speed_units = a_vik_get_units_speed ();
425 vik_units_distance_t dist_units = a_vik_get_units_distance ();
428 switch (dist_units) {
429 case VIK_UNITS_DISTANCE_KILOMETRES:
430 g_snprintf ( tmp_str, sizeof(tmp_str), "%.2f m", vik_coord_diff(&(tp->coord), &(tpwin->cur_tp->coord)));
432 case VIK_UNITS_DISTANCE_MILES:
433 case VIK_UNITS_DISTANCE_NAUTICAL_MILES:
434 g_snprintf ( tmp_str, sizeof(tmp_str), "%.2f yards", vik_coord_diff(&(tp->coord), &(tpwin->cur_tp->coord))*1.0936133);
437 g_critical("Houston, we've had a problem. distance=%d", dist_units);
440 gtk_label_set_text ( tpwin->diff_dist, tmp_str );
441 if ( tp->has_timestamp && tpwin->cur_tp->has_timestamp )
443 g_snprintf ( tmp_str, sizeof(tmp_str), "%ld s", tp->timestamp - tpwin->cur_tp->timestamp);
444 gtk_label_set_text ( tpwin->diff_time, tmp_str );
445 if ( tp->timestamp == tpwin->cur_tp->timestamp )
446 gtk_label_set_text ( tpwin->diff_speed, "--" );
449 switch (speed_units) {
450 case VIK_UNITS_SPEED_KILOMETRES_PER_HOUR:
451 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))) );
453 case VIK_UNITS_SPEED_MILES_PER_HOUR:
454 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))) );
456 case VIK_UNITS_SPEED_METRES_PER_SECOND:
457 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) );
459 case VIK_UNITS_SPEED_KNOTS:
460 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))) );
463 g_snprintf ( tmp_str, sizeof(tmp_str), "--" );
464 g_critical("Houston, we've had a problem. speed=%d", speed_units);
466 gtk_label_set_text ( tpwin->diff_speed, tmp_str );
471 gtk_label_set_text ( tpwin->diff_time, NULL );
472 gtk_label_set_text ( tpwin->diff_speed, NULL );
476 if ( isnan(tp->course) )
477 g_snprintf ( tmp_str, sizeof(tmp_str), "--" );
479 g_snprintf ( tmp_str, sizeof(tmp_str), "%05.1f\302\260", tp->course );
480 gtk_label_set_text ( tpwin->course, tmp_str );
482 if ( isnan(tp->speed) )
483 g_snprintf ( tmp_str, sizeof(tmp_str), "--" );
485 switch (speed_units) {
486 case VIK_UNITS_SPEED_MILES_PER_HOUR:
487 g_snprintf ( tmp_str, sizeof(tmp_str), "%.2f mph", VIK_MPS_TO_MPH(tp->speed) );
489 case VIK_UNITS_SPEED_METRES_PER_SECOND:
490 g_snprintf ( tmp_str, sizeof(tmp_str), "%.2f m/s", tp->speed );
492 case VIK_UNITS_SPEED_KNOTS:
493 g_snprintf ( tmp_str, sizeof(tmp_str), "%.2f knots", VIK_MPS_TO_KNOTS(tp->speed) );
496 // VIK_UNITS_SPEED_KILOMETRES_PER_HOUR:
497 g_snprintf ( tmp_str, sizeof(tmp_str), "%.2f km/h", VIK_MPS_TO_KPH(tp->speed) );
501 gtk_label_set_text ( tpwin->speed, tmp_str );
503 switch (dist_units) {
504 case VIK_UNITS_DISTANCE_KILOMETRES:
505 g_snprintf ( tmp_str, sizeof(tmp_str), "%.5f m", tp->hdop );
506 gtk_label_set_text ( tpwin->hdop, tmp_str );
507 g_snprintf ( tmp_str, sizeof(tmp_str), "%.5f m", tp->pdop );
508 gtk_label_set_text ( tpwin->pdop, tmp_str );
510 case VIK_UNITS_DISTANCE_MILES:
511 g_snprintf ( tmp_str, sizeof(tmp_str), "%.5f yards", tp->hdop*1.0936133 );
512 gtk_label_set_text ( tpwin->hdop, tmp_str );
513 g_snprintf ( tmp_str, sizeof(tmp_str), "%.5f yards", tp->pdop*1.0936133 );
514 gtk_label_set_text ( tpwin->pdop, tmp_str );
517 g_critical("Houston, we've had a problem. distance=%d", dist_units);
520 switch (height_units) {
521 case VIK_UNITS_HEIGHT_METRES:
522 g_snprintf ( tmp_str, sizeof(tmp_str), "%.5f m", tp->vdop );
524 case VIK_UNITS_HEIGHT_FEET:
525 g_snprintf ( tmp_str, sizeof(tmp_str), "%.5f feet", VIK_METERS_TO_FEET(tp->vdop) );
528 g_snprintf ( tmp_str, sizeof(tmp_str), "--" );
529 g_critical("Houston, we've had a problem. height=%d", height_units);
531 gtk_label_set_text ( tpwin->vdop, tmp_str );
533 g_snprintf ( tmp_str, sizeof(tmp_str), "%d / %d", tp->nsats, tp->fix_mode );
534 gtk_label_set_text ( tpwin->sat, tmp_str );
539 void vik_trw_layer_tpwin_set_track_name ( VikTrwLayerTpwin *tpwin, const gchar *track_name )
541 gchar *tmp_name = g_strdup_printf ( "%s: %s", track_name, _("Trackpoint") );
542 gtk_window_set_title ( GTK_WINDOW(tpwin), tmp_name );
544 //gtk_label_set_text ( tpwin->track_name, track_name );