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>
33 #include "viktrwlayer_tpwin.h"
34 #include "vikwaypoint.h"
38 #define SET_BUTTON_SENSITIVE(tpwin,num,sens) gtk_widget_set_sensitive ( GTK_WIDGET(g_list_nth_data((tpwin->buttons),(num))), (sens));
40 struct _VikTrwLayerTpwin {
42 GtkSpinButton *lat, *lon, *alt;
43 GtkLabel *track_name, *ts, *localtime, *diff_dist, *diff_time, *diff_speed, *hdop, *vdop, *pdop, *sat;
45 VikTrackpoint *cur_tp;
46 gboolean cur_tp_is_endpoint; /* for join */
48 gboolean sync_to_tp_block;
51 GType vik_trw_layer_tpwin_get_type (void)
53 static GType tpwin_type = 0;
57 static const GTypeInfo tpwin_info =
59 sizeof (VikTrwLayerTpwinClass),
61 NULL, /* base_finalize */
62 NULL, /* class init */
63 NULL, /* class_finalize */
64 NULL, /* class_data */
65 sizeof (VikTrwLayerTpwin),
67 NULL /* instance init */
69 tpwin_type = g_type_register_static ( GTK_TYPE_DIALOG, "VikTrwLayerTpwin", &tpwin_info, 0 );
75 static void tpwin_sync_ll_to_tp ( VikTrwLayerTpwin *tpwin )
77 if ( tpwin->cur_tp && (!tpwin->sync_to_tp_block) )
81 ll.lat = gtk_spin_button_get_value ( tpwin->lat );
82 ll.lon = gtk_spin_button_get_value ( tpwin->lon );
83 vik_coord_load_from_latlon ( &coord, tpwin->cur_tp->coord.mode, &ll );
85 /* don't redraw unless we really have to */
86 if ( vik_coord_diff(&(tpwin->cur_tp->coord), &coord) > 0.05 ) /* may not be exact due to rounding */
88 tpwin->cur_tp->coord = coord;
89 gtk_dialog_response ( GTK_DIALOG(tpwin), VIK_TRW_LAYER_TPWIN_DATA_CHANGED );
94 static void tpwin_sync_alt_to_tp ( VikTrwLayerTpwin *tpwin )
96 if ( tpwin->cur_tp && (!tpwin->sync_to_tp_block) ) {
97 // Always store internally in metres
98 vik_units_height_t height_units = a_vik_get_units_height ();
99 switch (height_units) {
100 case VIK_UNITS_HEIGHT_METRES:
101 tpwin->cur_tp->altitude = gtk_spin_button_get_value ( tpwin->alt );
103 case VIK_UNITS_HEIGHT_FEET:
104 tpwin->cur_tp->altitude = VIK_FEET_TO_METERS(gtk_spin_button_get_value ( tpwin->alt ));
107 tpwin->cur_tp->altitude = gtk_spin_button_get_value ( tpwin->alt );
108 g_critical("Houston, we've had a problem. height=%d", height_units);
113 VikTrwLayerTpwin *vik_trw_layer_tpwin_new ( GtkWindow *parent )
115 static gchar *left_label_texts[] = { N_("<b>Part of Track:</b>"),
116 N_("<b>Latitude:</b>"),
117 N_("<b>Longitude:</b>"),
118 N_("<b>Altitude:</b>"),
119 N_("<b>Timestamp:</b>"),
120 N_("<b>Time:</b>") };
121 static gchar *right_label_texts[] = { N_("<b>Distance Difference:</b>"),
122 N_("<b>Time Difference:</b>"),
123 N_("<b>\"Speed\" Between:</b>"),
127 N_("<b>SAT/FIX:</b>")
130 VikTrwLayerTpwin *tpwin = VIK_TRW_LAYER_TPWIN ( g_object_new ( VIK_TRW_LAYER_TPWIN_TYPE, NULL ) );
131 GtkWidget *main_hbox, *left_vbox, *right_vbox;
132 GtkWidget *diff_left_vbox, *diff_right_vbox;
135 gtk_window_set_transient_for ( GTK_WINDOW(tpwin), parent );
136 gtk_window_set_title ( GTK_WINDOW(tpwin), _("Trackpoint") );
138 gtk_dialog_add_buttons ( GTK_DIALOG(tpwin),
139 GTK_STOCK_CLOSE, VIK_TRW_LAYER_TPWIN_CLOSE,
140 _("_Insert After"), VIK_TRW_LAYER_TPWIN_INSERT,
141 GTK_STOCK_DELETE, VIK_TRW_LAYER_TPWIN_DELETE,
142 _("Split Here"), VIK_TRW_LAYER_TPWIN_SPLIT,
143 _("Join With Last"), VIK_TRW_LAYER_TPWIN_JOIN,
144 GTK_STOCK_GO_BACK, VIK_TRW_LAYER_TPWIN_BACK,
145 GTK_STOCK_GO_FORWARD, VIK_TRW_LAYER_TPWIN_FORWARD,
147 tpwin->buttons = gtk_container_get_children(GTK_CONTAINER(GTK_DIALOG(tpwin)->action_area));
149 /* main track info */
150 left_vbox = a_dialog_create_label_vbox ( left_label_texts, sizeof(left_label_texts) / sizeof(left_label_texts[0]) );
152 tpwin->track_name = GTK_LABEL(gtk_label_new(NULL));
153 tpwin->ts = GTK_LABEL(gtk_label_new(NULL));
154 tpwin->localtime = GTK_LABEL(gtk_label_new(NULL));
156 tpwin->lat = GTK_SPIN_BUTTON(gtk_spin_button_new( GTK_ADJUSTMENT(gtk_adjustment_new (
157 0, -90, 90, 0.00005, 0.01, 0 )), 0.00005, 6));
158 tpwin->lon = GTK_SPIN_BUTTON(gtk_spin_button_new( GTK_ADJUSTMENT(gtk_adjustment_new (
159 0, -180, 180, 0.00005, 0.01, 0 )), 0.00005, 6));
161 g_signal_connect_swapped ( G_OBJECT(tpwin->lat), "value-changed", G_CALLBACK(tpwin_sync_ll_to_tp), tpwin );
162 g_signal_connect_swapped ( G_OBJECT(tpwin->lon), "value-changed", G_CALLBACK(tpwin_sync_ll_to_tp), tpwin );
164 tpwin->alt = GTK_SPIN_BUTTON(gtk_spin_button_new( GTK_ADJUSTMENT(gtk_adjustment_new (
165 0, -1000, 25000, 10, 100, 0 )), 10, 2));
167 g_signal_connect_swapped ( G_OBJECT(tpwin->alt), "value-changed", G_CALLBACK(tpwin_sync_alt_to_tp), tpwin );
169 right_vbox = gtk_vbox_new( TRUE, 3 );
170 gtk_box_pack_start ( GTK_BOX(right_vbox), GTK_WIDGET(tpwin->track_name), FALSE, TRUE, 0 );
171 gtk_box_pack_start ( GTK_BOX(right_vbox), GTK_WIDGET(tpwin->lat), FALSE, TRUE, 0 );
172 gtk_box_pack_start ( GTK_BOX(right_vbox), GTK_WIDGET(tpwin->lon), FALSE, TRUE, 0 );
173 gtk_box_pack_start ( GTK_BOX(right_vbox), GTK_WIDGET(tpwin->alt), FALSE, TRUE, 0 );
174 gtk_box_pack_start ( GTK_BOX(right_vbox), GTK_WIDGET(tpwin->ts), FALSE, TRUE, 5 );
175 gtk_box_pack_start ( GTK_BOX(right_vbox), GTK_WIDGET(tpwin->localtime), FALSE, TRUE, 5 );
178 diff_left_vbox = a_dialog_create_label_vbox ( right_label_texts, sizeof(right_label_texts) / sizeof(right_label_texts[0]) );
180 tpwin->diff_dist = GTK_LABEL(gtk_label_new(NULL));
181 tpwin->diff_time = GTK_LABEL(gtk_label_new(NULL));
182 tpwin->diff_speed = GTK_LABEL(gtk_label_new(NULL));
184 tpwin->vdop = GTK_LABEL(gtk_label_new(NULL));
185 tpwin->hdop = GTK_LABEL(gtk_label_new(NULL));
186 tpwin->pdop = GTK_LABEL(gtk_label_new(NULL));
187 tpwin->sat = GTK_LABEL(gtk_label_new(NULL));
189 diff_right_vbox = gtk_vbox_new ( TRUE, 3 );
190 gtk_box_pack_start ( GTK_BOX(diff_right_vbox), GTK_WIDGET(tpwin->diff_dist), FALSE, TRUE, 5 );
191 gtk_box_pack_start ( GTK_BOX(diff_right_vbox), GTK_WIDGET(tpwin->diff_time), FALSE, TRUE, 5 );
192 gtk_box_pack_start ( GTK_BOX(diff_right_vbox), GTK_WIDGET(tpwin->diff_speed), FALSE, TRUE, 5 );
194 gtk_box_pack_start ( GTK_BOX(diff_right_vbox), GTK_WIDGET(tpwin->vdop), FALSE, TRUE, 5 );
195 gtk_box_pack_start ( GTK_BOX(diff_right_vbox), GTK_WIDGET(tpwin->hdop), FALSE, TRUE, 5 );
196 gtk_box_pack_start ( GTK_BOX(diff_right_vbox), GTK_WIDGET(tpwin->pdop), FALSE, TRUE, 5 );
197 gtk_box_pack_start ( GTK_BOX(diff_right_vbox), GTK_WIDGET(tpwin->sat), FALSE, TRUE, 5 );
199 main_hbox = gtk_hbox_new( TRUE, 0 );
200 gtk_box_pack_start ( GTK_BOX(main_hbox), left_vbox, TRUE, TRUE, 0 );
201 gtk_box_pack_start ( GTK_BOX(main_hbox), right_vbox, TRUE, TRUE, 0 );
202 gtk_box_pack_start ( GTK_BOX(main_hbox), diff_left_vbox, TRUE, TRUE, 0 );
203 gtk_box_pack_start ( GTK_BOX(main_hbox), diff_right_vbox, TRUE, TRUE, 0 );
205 gtk_box_pack_start ( GTK_BOX(GTK_DIALOG(tpwin)->vbox), main_hbox, FALSE, FALSE, 0 );
207 tpwin->cur_tp = NULL;
212 void vik_trw_layer_tpwin_set_empty ( VikTrwLayerTpwin *tpwin )
214 gtk_label_set_text ( tpwin->track_name, NULL );
215 gtk_label_set_text ( tpwin->ts, NULL );
216 gtk_label_set_text ( tpwin->localtime, NULL );
218 gtk_widget_set_sensitive ( GTK_WIDGET(tpwin->lat), FALSE );
219 gtk_widget_set_sensitive ( GTK_WIDGET(tpwin->lon), FALSE );
220 gtk_widget_set_sensitive ( GTK_WIDGET(tpwin->alt), FALSE );
222 SET_BUTTON_SENSITIVE ( tpwin, VIK_TRW_LAYER_TPWIN_INSERT, FALSE );
223 SET_BUTTON_SENSITIVE ( tpwin, VIK_TRW_LAYER_TPWIN_SPLIT, FALSE );
224 SET_BUTTON_SENSITIVE ( tpwin, VIK_TRW_LAYER_TPWIN_DELETE, FALSE );
225 SET_BUTTON_SENSITIVE ( tpwin, VIK_TRW_LAYER_TPWIN_FORWARD, FALSE );
226 SET_BUTTON_SENSITIVE ( tpwin, VIK_TRW_LAYER_TPWIN_BACK, FALSE );
227 SET_BUTTON_SENSITIVE ( tpwin, VIK_TRW_LAYER_TPWIN_JOIN, FALSE );
228 gtk_label_set_text ( tpwin->diff_dist, NULL );
229 gtk_label_set_text ( tpwin->diff_time, NULL );
230 gtk_label_set_text ( tpwin->diff_speed, NULL );
231 gtk_label_set_text ( tpwin->vdop, NULL );
232 gtk_label_set_text ( tpwin->hdop, NULL );
233 gtk_label_set_text ( tpwin->pdop, NULL );
234 gtk_label_set_text ( tpwin->sat, NULL );
235 tpwin->cur_tp = NULL;
238 void vik_trw_layer_tpwin_disable_join ( VikTrwLayerTpwin *tpwin )
240 SET_BUTTON_SENSITIVE ( tpwin, VIK_TRW_LAYER_TPWIN_JOIN, FALSE );
243 void vik_trw_layer_tpwin_set_tp ( VikTrwLayerTpwin *tpwin, GList *tpl, gchar *track_name )
245 static char tmp_str[25];
246 static struct LatLon ll;
247 VikTrackpoint *tp = VIK_TRACKPOINT(tpl->data);
250 tpwin->cur_tp_is_endpoint = ! (tpl->next && tpl->prev);
252 /* Only can insert if not at the end (otherwise use extend track) */
253 SET_BUTTON_SENSITIVE ( tpwin, VIK_TRW_LAYER_TPWIN_INSERT, (gboolean) GPOINTER_TO_INT (tpl->next) );
255 SET_BUTTON_SENSITIVE ( tpwin, VIK_TRW_LAYER_TPWIN_DELETE, TRUE );
257 /* We can only split up a track if it's not an endpoint. Makes sense to me. */
258 SET_BUTTON_SENSITIVE ( tpwin, VIK_TRW_LAYER_TPWIN_SPLIT, tpl->next && tpl->prev );
260 SET_BUTTON_SENSITIVE ( tpwin, VIK_TRW_LAYER_TPWIN_FORWARD, (gboolean) GPOINTER_TO_INT (tpl->next) );
261 SET_BUTTON_SENSITIVE ( tpwin, VIK_TRW_LAYER_TPWIN_BACK, (gboolean) GPOINTER_TO_INT (tpl->prev) );
263 /* we can only join tracks if there was a last tp, the last tp was an endpoint, _AND_ this tp is an endpoint */
264 SET_BUTTON_SENSITIVE ( tpwin, VIK_TRW_LAYER_TPWIN_JOIN, tpwin->cur_tp && tpwin->cur_tp_is_endpoint && (!(tpl->next && tpl->prev)) );
266 gtk_widget_set_sensitive ( GTK_WIDGET(tpwin->lat), TRUE );
267 gtk_widget_set_sensitive ( GTK_WIDGET(tpwin->lon), TRUE );
268 gtk_widget_set_sensitive ( GTK_WIDGET(tpwin->alt), TRUE );
270 gtk_label_set_text ( tpwin->track_name, track_name );
272 tpwin->sync_to_tp_block = TRUE; /* don't update while setting data. */
274 vik_coord_to_latlon ( &(tp->coord), &ll );
275 gtk_spin_button_set_value ( tpwin->lat, ll.lat );
276 gtk_spin_button_set_value ( tpwin->lon, ll.lon );
277 vik_units_height_t height_units = a_vik_get_units_height ();
278 switch (height_units) {
279 case VIK_UNITS_HEIGHT_METRES:
280 gtk_spin_button_set_value ( tpwin->alt, tp->altitude );
282 case VIK_UNITS_HEIGHT_FEET:
283 gtk_spin_button_set_value ( tpwin->alt, VIK_METERS_TO_FEET(tp->altitude) );
286 gtk_spin_button_set_value ( tpwin->alt, tp->altitude );
287 g_critical("Houston, we've had a problem. height=%d", height_units);
291 tpwin->sync_to_tp_block = FALSE; /* don't update whlie setting data. */
294 if ( tp->has_timestamp )
296 g_snprintf ( tmp_str, sizeof(tmp_str), "%ld", tp->timestamp );
297 gtk_label_set_text ( tpwin->ts, tmp_str );
298 g_snprintf ( tmp_str, MIN(25,sizeof(tmp_str)), "%s", ctime(&(tp->timestamp)) );
299 /* max. len of 25 will snip off newline, which is good since it messes stuff up */
300 gtk_label_set_text ( tpwin->localtime, tmp_str );
304 gtk_label_set_text (tpwin->ts, NULL );
305 gtk_label_set_text (tpwin->localtime, NULL );
308 vik_units_distance_t dist_units = a_vik_get_units_distance ();
311 switch (dist_units) {
312 case VIK_UNITS_DISTANCE_KILOMETRES:
313 g_snprintf ( tmp_str, sizeof(tmp_str), "%.2f m", vik_coord_diff(&(tp->coord), &(tpwin->cur_tp->coord)));
315 case VIK_UNITS_DISTANCE_MILES:
316 g_snprintf ( tmp_str, sizeof(tmp_str), "%.2f yards", vik_coord_diff(&(tp->coord), &(tpwin->cur_tp->coord))*1.0936133);
319 g_critical("Houston, we've had a problem. distance=%d", dist_units);
322 gtk_label_set_text ( tpwin->diff_dist, tmp_str );
323 if ( tp->has_timestamp && tpwin->cur_tp->has_timestamp )
325 g_snprintf ( tmp_str, sizeof(tmp_str), "%ld s", tp->timestamp - tpwin->cur_tp->timestamp);
326 gtk_label_set_text ( tpwin->diff_time, tmp_str );
327 if ( tp->timestamp == tpwin->cur_tp->timestamp )
328 gtk_label_set_text ( tpwin->diff_speed, "--" );
331 vik_units_speed_t speed_units = a_vik_get_units_speed ();
332 switch (speed_units) {
333 case VIK_UNITS_SPEED_KILOMETRES_PER_HOUR:
334 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))) );
336 case VIK_UNITS_SPEED_MILES_PER_HOUR:
337 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))) );
339 case VIK_UNITS_SPEED_METRES_PER_SECOND:
340 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) );
342 case VIK_UNITS_SPEED_KNOTS:
343 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))) );
346 g_snprintf ( tmp_str, sizeof(tmp_str), "--" );
347 g_critical("Houston, we've had a problem. speed=%d", speed_units);
349 gtk_label_set_text ( tpwin->diff_speed, tmp_str );
354 gtk_label_set_text ( tpwin->diff_time, NULL );
355 gtk_label_set_text ( tpwin->diff_speed, NULL );
359 switch (dist_units) {
360 case VIK_UNITS_DISTANCE_KILOMETRES:
361 g_snprintf ( tmp_str, sizeof(tmp_str), "%.5f m", tp->hdop );
362 gtk_label_set_text ( tpwin->hdop, tmp_str );
363 g_snprintf ( tmp_str, sizeof(tmp_str), "%.5f m", tp->pdop );
364 gtk_label_set_text ( tpwin->pdop, tmp_str );
366 case VIK_UNITS_DISTANCE_MILES:
367 g_snprintf ( tmp_str, sizeof(tmp_str), "%.5f yards", tp->hdop*1.0936133 );
368 gtk_label_set_text ( tpwin->hdop, tmp_str );
369 g_snprintf ( tmp_str, sizeof(tmp_str), "%.5f yards", tp->pdop*1.0936133 );
370 gtk_label_set_text ( tpwin->pdop, tmp_str );
373 g_critical("Houston, we've had a problem. distance=%d", dist_units);
376 switch (height_units) {
377 case VIK_UNITS_HEIGHT_METRES:
378 g_snprintf ( tmp_str, sizeof(tmp_str), "%.5f m", tp->vdop );
380 case VIK_UNITS_HEIGHT_FEET:
381 g_snprintf ( tmp_str, sizeof(tmp_str), "%.5f feet", VIK_METERS_TO_FEET(tp->vdop) );
384 g_snprintf ( tmp_str, sizeof(tmp_str), "--" );
385 g_critical("Houston, we've had a problem. height=%d", height_units);
387 gtk_label_set_text ( tpwin->vdop, tmp_str );
389 g_snprintf ( tmp_str, sizeof(tmp_str), "%d / %d", tp->nsats, tp->fix_mode );
390 gtk_label_set_text ( tpwin->sat, tmp_str );
393 void vik_trw_layer_tpwin_set_track_name ( VikTrwLayerTpwin *tpwin, const gchar *track_name )
395 gtk_label_set_text ( tpwin->track_name, track_name );