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 struct _VikTrwLayerTpwin {
41 GtkSpinButton *lat, *lon, *alt;
42 GtkWidget *trkpt_name;
43 GtkLabel *course, *ts, *localtime, *diff_dist, *diff_time, *diff_speed, *speed, *hdop, *vdop, *pdop, *sat;
44 // Previously these buttons were in a glist, however I think the ordering behaviour is implicit
45 // thus control manually to ensure operating on the correct button
46 GtkWidget *button_close;
47 GtkWidget *button_delete;
48 GtkWidget *button_insert;
49 GtkWidget *button_split;
50 GtkWidget *button_back;
51 GtkWidget *button_forward;
52 VikTrackpoint *cur_tp;
53 gboolean sync_to_tp_block;
56 GType vik_trw_layer_tpwin_get_type (void)
58 static GType tpwin_type = 0;
62 static const GTypeInfo tpwin_info =
64 sizeof (VikTrwLayerTpwinClass),
66 NULL, /* base_finalize */
67 NULL, /* class init */
68 NULL, /* class_finalize */
69 NULL, /* class_data */
70 sizeof (VikTrwLayerTpwin),
72 NULL /* instance init */
74 tpwin_type = g_type_register_static ( GTK_TYPE_DIALOG, "VikTrwLayerTpwin", &tpwin_info, 0 );
80 static void tpwin_sync_ll_to_tp ( VikTrwLayerTpwin *tpwin )
82 if ( tpwin->cur_tp && (!tpwin->sync_to_tp_block) )
86 ll.lat = gtk_spin_button_get_value ( tpwin->lat );
87 ll.lon = gtk_spin_button_get_value ( tpwin->lon );
88 vik_coord_load_from_latlon ( &coord, tpwin->cur_tp->coord.mode, &ll );
90 /* don't redraw unless we really have to */
91 if ( vik_coord_diff(&(tpwin->cur_tp->coord), &coord) > 0.05 ) /* may not be exact due to rounding */
93 tpwin->cur_tp->coord = coord;
94 gtk_dialog_response ( GTK_DIALOG(tpwin), VIK_TRW_LAYER_TPWIN_DATA_CHANGED );
99 static void tpwin_sync_alt_to_tp ( VikTrwLayerTpwin *tpwin )
101 if ( tpwin->cur_tp && (!tpwin->sync_to_tp_block) ) {
102 // Always store internally in metres
103 vik_units_height_t height_units = a_vik_get_units_height ();
104 switch (height_units) {
105 case VIK_UNITS_HEIGHT_METRES:
106 tpwin->cur_tp->altitude = gtk_spin_button_get_value ( tpwin->alt );
108 case VIK_UNITS_HEIGHT_FEET:
109 tpwin->cur_tp->altitude = VIK_FEET_TO_METERS(gtk_spin_button_get_value ( tpwin->alt ));
112 tpwin->cur_tp->altitude = gtk_spin_button_get_value ( tpwin->alt );
113 g_critical("Houston, we've had a problem. height=%d", height_units);
118 static gboolean tpwin_set_name ( VikTrwLayerTpwin *tpwin )
120 if ( tpwin->cur_tp && (!tpwin->sync_to_tp_block) ) {
121 vik_trackpoint_set_name ( tpwin->cur_tp, gtk_entry_get_text(GTK_ENTRY(tpwin->trkpt_name)) );
126 VikTrwLayerTpwin *vik_trw_layer_tpwin_new ( GtkWindow *parent )
128 static gchar *left_label_texts[] = { N_("<b>Name:</b>"),
129 N_("<b>Latitude:</b>"),
130 N_("<b>Longitude:</b>"),
131 N_("<b>Altitude:</b>"),
132 N_("<b>Course:</b>"),
133 N_("<b>Timestamp:</b>"),
134 N_("<b>Time:</b>") };
135 static gchar *right_label_texts[] = { N_("<b>Distance Difference:</b>"),
136 N_("<b>Time Difference:</b>"),
137 N_("<b>\"Speed\" Between:</b>"),
142 N_("<b>SAT/FIX:</b>") };
144 VikTrwLayerTpwin *tpwin = VIK_TRW_LAYER_TPWIN ( g_object_new ( VIK_TRW_LAYER_TPWIN_TYPE, NULL ) );
145 GtkWidget *main_hbox, *left_vbox, *right_vbox;
146 GtkWidget *diff_left_vbox, *diff_right_vbox;
148 gtk_window_set_transient_for ( GTK_WINDOW(tpwin), parent );
149 gtk_window_set_title ( GTK_WINDOW(tpwin), _("Trackpoint") );
151 tpwin->button_close = gtk_dialog_add_button ( GTK_DIALOG(tpwin), GTK_STOCK_CLOSE, VIK_TRW_LAYER_TPWIN_CLOSE);
152 tpwin->button_insert = gtk_dialog_add_button ( GTK_DIALOG(tpwin), _("_Insert After"), VIK_TRW_LAYER_TPWIN_INSERT);
153 tpwin->button_delete = gtk_dialog_add_button ( GTK_DIALOG(tpwin), GTK_STOCK_DELETE, VIK_TRW_LAYER_TPWIN_DELETE);
154 tpwin->button_split = gtk_dialog_add_button ( GTK_DIALOG(tpwin), _("Split Here"), VIK_TRW_LAYER_TPWIN_SPLIT);
155 tpwin->button_back = gtk_dialog_add_button ( GTK_DIALOG(tpwin), GTK_STOCK_GO_BACK, VIK_TRW_LAYER_TPWIN_BACK);
156 tpwin->button_forward = gtk_dialog_add_button ( GTK_DIALOG(tpwin), GTK_STOCK_GO_FORWARD, VIK_TRW_LAYER_TPWIN_FORWARD);
159 gtk_dialog_add_buttons ( GTK_DIALOG(tpwin),
160 GTK_STOCK_CLOSE, VIK_TRW_LAYER_TPWIN_CLOSE,
161 _("_Insert After"), VIK_TRW_LAYER_TPWIN_INSERT,
162 GTK_STOCK_DELETE, VIK_TRW_LAYER_TPWIN_DELETE,
163 _("Split Here"), VIK_TRW_LAYER_TPWIN_SPLIT,
164 GTK_STOCK_GO_BACK, VIK_TRW_LAYER_TPWIN_BACK,
165 GTK_STOCK_GO_FORWARD, VIK_TRW_LAYER_TPWIN_FORWARD,
167 tpwin->buttons = gtk_container_get_children(GTK_CONTAINER(GTK_DIALOG(tpwin)->action_area));
170 /* main track info */
171 left_vbox = a_dialog_create_label_vbox ( left_label_texts, G_N_ELEMENTS(left_label_texts), 1, 3 );
173 tpwin->trkpt_name = gtk_entry_new();
174 g_signal_connect_swapped ( G_OBJECT(tpwin->trkpt_name), "focus-out-event", G_CALLBACK(tpwin_set_name), tpwin );
176 tpwin->course = GTK_LABEL(gtk_label_new(NULL));
177 tpwin->ts = GTK_LABEL(gtk_label_new(NULL));
178 tpwin->localtime = GTK_LABEL(gtk_label_new(NULL));
180 tpwin->lat = GTK_SPIN_BUTTON(gtk_spin_button_new( GTK_ADJUSTMENT(gtk_adjustment_new (
181 0, -90, 90, 0.00005, 0.01, 0 )), 0.00005, 6));
182 tpwin->lon = GTK_SPIN_BUTTON(gtk_spin_button_new( GTK_ADJUSTMENT(gtk_adjustment_new (
183 0, -180, 180, 0.00005, 0.01, 0 )), 0.00005, 6));
185 g_signal_connect_swapped ( G_OBJECT(tpwin->lat), "value-changed", G_CALLBACK(tpwin_sync_ll_to_tp), tpwin );
186 g_signal_connect_swapped ( G_OBJECT(tpwin->lon), "value-changed", G_CALLBACK(tpwin_sync_ll_to_tp), tpwin );
188 tpwin->alt = GTK_SPIN_BUTTON(gtk_spin_button_new( GTK_ADJUSTMENT(gtk_adjustment_new (
189 0, -1000, 25000, 10, 100, 0 )), 10, 2));
191 g_signal_connect_swapped ( G_OBJECT(tpwin->alt), "value-changed", G_CALLBACK(tpwin_sync_alt_to_tp), tpwin );
193 right_vbox = gtk_vbox_new ( TRUE, 1 );
194 gtk_box_pack_start ( GTK_BOX(right_vbox), GTK_WIDGET(tpwin->trkpt_name), FALSE, FALSE, 3 );
195 gtk_box_pack_start ( GTK_BOX(right_vbox), GTK_WIDGET(tpwin->lat), FALSE, FALSE, 3 );
196 gtk_box_pack_start ( GTK_BOX(right_vbox), GTK_WIDGET(tpwin->lon), FALSE, FALSE, 3 );
197 gtk_box_pack_start ( GTK_BOX(right_vbox), GTK_WIDGET(tpwin->alt), FALSE, FALSE, 3 );
198 gtk_box_pack_start ( GTK_BOX(right_vbox), GTK_WIDGET(tpwin->course), FALSE, FALSE, 3 );
199 gtk_box_pack_start ( GTK_BOX(right_vbox), GTK_WIDGET(tpwin->ts), FALSE, FALSE, 3 );
200 gtk_box_pack_start ( GTK_BOX(right_vbox), GTK_WIDGET(tpwin->localtime), FALSE, FALSE, 3 );
203 diff_left_vbox = a_dialog_create_label_vbox ( right_label_texts, G_N_ELEMENTS(right_label_texts), 1, 3 );
205 tpwin->diff_dist = GTK_LABEL(gtk_label_new(NULL));
206 tpwin->diff_time = GTK_LABEL(gtk_label_new(NULL));
207 tpwin->diff_speed = GTK_LABEL(gtk_label_new(NULL));
208 tpwin->speed = GTK_LABEL(gtk_label_new(NULL));
210 tpwin->vdop = GTK_LABEL(gtk_label_new(NULL));
211 tpwin->hdop = GTK_LABEL(gtk_label_new(NULL));
212 tpwin->pdop = GTK_LABEL(gtk_label_new(NULL));
213 tpwin->sat = GTK_LABEL(gtk_label_new(NULL));
215 diff_right_vbox = gtk_vbox_new ( TRUE, 1 );
216 gtk_box_pack_start ( GTK_BOX(diff_right_vbox), GTK_WIDGET(tpwin->diff_dist), FALSE, FALSE, 3 );
217 gtk_box_pack_start ( GTK_BOX(diff_right_vbox), GTK_WIDGET(tpwin->diff_time), FALSE, FALSE, 3 );
218 gtk_box_pack_start ( GTK_BOX(diff_right_vbox), GTK_WIDGET(tpwin->diff_speed), FALSE, FALSE, 3 );
219 gtk_box_pack_start ( GTK_BOX(diff_right_vbox), GTK_WIDGET(tpwin->speed), FALSE, FALSE, 3 );
221 gtk_box_pack_start ( GTK_BOX(diff_right_vbox), GTK_WIDGET(tpwin->vdop), FALSE, FALSE, 3 );
222 gtk_box_pack_start ( GTK_BOX(diff_right_vbox), GTK_WIDGET(tpwin->hdop), FALSE, FALSE, 3 );
223 gtk_box_pack_start ( GTK_BOX(diff_right_vbox), GTK_WIDGET(tpwin->pdop), FALSE, FALSE, 3 );
224 gtk_box_pack_start ( GTK_BOX(diff_right_vbox), GTK_WIDGET(tpwin->sat), FALSE, FALSE, 3 );
226 main_hbox = gtk_hbox_new( FALSE, 0 );
227 gtk_box_pack_start ( GTK_BOX(main_hbox), left_vbox, TRUE, TRUE, 0 );
228 gtk_box_pack_start ( GTK_BOX(main_hbox), right_vbox, TRUE, TRUE, 0 );
229 gtk_box_pack_start ( GTK_BOX(main_hbox), diff_left_vbox, TRUE, TRUE, 0 );
230 gtk_box_pack_start ( GTK_BOX(main_hbox), diff_right_vbox, TRUE, TRUE, 0 );
232 gtk_box_pack_start ( GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(tpwin))), main_hbox, FALSE, FALSE, 0 );
234 tpwin->cur_tp = NULL;
236 GtkWidget *response_w = NULL;
237 #if GTK_CHECK_VERSION (2, 20, 0)
238 response_w = gtk_dialog_get_widget_for_response ( GTK_DIALOG(tpwin), VIK_TRW_LAYER_TPWIN_CLOSE );
241 gtk_widget_grab_focus ( response_w );
246 void vik_trw_layer_tpwin_set_empty ( VikTrwLayerTpwin *tpwin )
248 gtk_editable_delete_text ( GTK_EDITABLE(tpwin->trkpt_name), 0, -1 );
249 gtk_widget_set_sensitive ( tpwin->trkpt_name, FALSE );
251 gtk_label_set_text ( tpwin->ts, NULL );
252 gtk_label_set_text ( tpwin->localtime, NULL );
253 gtk_label_set_text ( tpwin->course, NULL );
255 gtk_widget_set_sensitive ( GTK_WIDGET(tpwin->lat), FALSE );
256 gtk_widget_set_sensitive ( GTK_WIDGET(tpwin->lon), FALSE );
257 gtk_widget_set_sensitive ( GTK_WIDGET(tpwin->alt), FALSE );
259 // Only keep close button enabled
260 gtk_widget_set_sensitive ( tpwin->button_insert, FALSE );
261 gtk_widget_set_sensitive ( tpwin->button_split, FALSE );
262 gtk_widget_set_sensitive ( tpwin->button_delete, FALSE );
263 gtk_widget_set_sensitive ( tpwin->button_back, FALSE );
264 gtk_widget_set_sensitive ( tpwin->button_forward, FALSE );
266 gtk_label_set_text ( tpwin->diff_dist, NULL );
267 gtk_label_set_text ( tpwin->diff_time, NULL );
268 gtk_label_set_text ( tpwin->diff_speed, NULL );
269 gtk_label_set_text ( tpwin->speed, NULL );
270 gtk_label_set_text ( tpwin->vdop, NULL );
271 gtk_label_set_text ( tpwin->hdop, NULL );
272 gtk_label_set_text ( tpwin->pdop, NULL );
273 gtk_label_set_text ( tpwin->sat, NULL );
275 gtk_window_set_title ( GTK_WINDOW(tpwin), _("Trackpoint") );
278 void vik_trw_layer_tpwin_set_tp ( VikTrwLayerTpwin *tpwin, GList *tpl, const gchar *track_name )
280 static char tmp_str[64];
281 static struct LatLon ll;
282 VikTrackpoint *tp = VIK_TRACKPOINT(tpl->data);
285 gtk_entry_set_text ( GTK_ENTRY(tpwin->trkpt_name), tp->name );
287 gtk_editable_delete_text ( GTK_EDITABLE(tpwin->trkpt_name), 0, -1 );
288 gtk_widget_set_sensitive ( tpwin->trkpt_name, TRUE );
290 /* Only can insert if not at the end (otherwise use extend track) */
291 gtk_widget_set_sensitive ( tpwin->button_insert, (gboolean) GPOINTER_TO_INT (tpl->next) );
292 gtk_widget_set_sensitive ( tpwin->button_delete, TRUE );
294 /* We can only split up a track if it's not an endpoint. Makes sense to me. */
295 gtk_widget_set_sensitive ( tpwin->button_split, tpl->next && tpl->prev );
297 gtk_widget_set_sensitive ( tpwin->button_forward, (gboolean) GPOINTER_TO_INT (tpl->next) );
298 gtk_widget_set_sensitive ( tpwin->button_back, (gboolean) GPOINTER_TO_INT (tpl->prev) );
300 gtk_widget_set_sensitive ( GTK_WIDGET(tpwin->lat), TRUE );
301 gtk_widget_set_sensitive ( GTK_WIDGET(tpwin->lon), TRUE );
302 gtk_widget_set_sensitive ( GTK_WIDGET(tpwin->alt), TRUE );
304 vik_trw_layer_tpwin_set_track_name ( tpwin, track_name );
306 tpwin->sync_to_tp_block = TRUE; /* don't update while setting data. */
308 vik_coord_to_latlon ( &(tp->coord), &ll );
309 gtk_spin_button_set_value ( tpwin->lat, ll.lat );
310 gtk_spin_button_set_value ( tpwin->lon, ll.lon );
311 vik_units_height_t height_units = a_vik_get_units_height ();
312 switch (height_units) {
313 case VIK_UNITS_HEIGHT_METRES:
314 gtk_spin_button_set_value ( tpwin->alt, tp->altitude );
316 case VIK_UNITS_HEIGHT_FEET:
317 gtk_spin_button_set_value ( tpwin->alt, VIK_METERS_TO_FEET(tp->altitude) );
320 gtk_spin_button_set_value ( tpwin->alt, tp->altitude );
321 g_critical("Houston, we've had a problem. height=%d", height_units);
324 tpwin->sync_to_tp_block = FALSE; // don't update while setting data.
326 if ( tp->has_timestamp )
328 g_snprintf ( tmp_str, sizeof(tmp_str), "%ld", tp->timestamp );
329 gtk_label_set_text ( tpwin->ts, tmp_str );
330 strftime ( tmp_str, sizeof(tmp_str), "%c", localtime(&(tp->timestamp)) );
331 gtk_label_set_text ( tpwin->localtime, tmp_str );
335 gtk_label_set_text (tpwin->ts, NULL );
336 gtk_label_set_text (tpwin->localtime, NULL );
339 vik_units_speed_t speed_units = a_vik_get_units_speed ();
340 vik_units_distance_t dist_units = a_vik_get_units_distance ();
343 switch (dist_units) {
344 case VIK_UNITS_DISTANCE_KILOMETRES:
345 g_snprintf ( tmp_str, sizeof(tmp_str), "%.2f m", vik_coord_diff(&(tp->coord), &(tpwin->cur_tp->coord)));
347 case VIK_UNITS_DISTANCE_MILES:
348 g_snprintf ( tmp_str, sizeof(tmp_str), "%.2f yards", vik_coord_diff(&(tp->coord), &(tpwin->cur_tp->coord))*1.0936133);
351 g_critical("Houston, we've had a problem. distance=%d", dist_units);
354 gtk_label_set_text ( tpwin->diff_dist, tmp_str );
355 if ( tp->has_timestamp && tpwin->cur_tp->has_timestamp )
357 g_snprintf ( tmp_str, sizeof(tmp_str), "%ld s", tp->timestamp - tpwin->cur_tp->timestamp);
358 gtk_label_set_text ( tpwin->diff_time, tmp_str );
359 if ( tp->timestamp == tpwin->cur_tp->timestamp )
360 gtk_label_set_text ( tpwin->diff_speed, "--" );
363 switch (speed_units) {
364 case VIK_UNITS_SPEED_KILOMETRES_PER_HOUR:
365 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))) );
367 case VIK_UNITS_SPEED_MILES_PER_HOUR:
368 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))) );
370 case VIK_UNITS_SPEED_METRES_PER_SECOND:
371 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) );
373 case VIK_UNITS_SPEED_KNOTS:
374 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))) );
377 g_snprintf ( tmp_str, sizeof(tmp_str), "--" );
378 g_critical("Houston, we've had a problem. speed=%d", speed_units);
380 gtk_label_set_text ( tpwin->diff_speed, tmp_str );
385 gtk_label_set_text ( tpwin->diff_time, NULL );
386 gtk_label_set_text ( tpwin->diff_speed, NULL );
390 if ( isnan(tp->course) )
391 g_snprintf ( tmp_str, sizeof(tmp_str), "--" );
393 g_snprintf ( tmp_str, sizeof(tmp_str), "%05.1f\302\260", tp->course );
394 gtk_label_set_text ( tpwin->course, tmp_str );
396 if ( isnan(tp->speed) )
397 g_snprintf ( tmp_str, sizeof(tmp_str), "--" );
399 switch (speed_units) {
400 case VIK_UNITS_SPEED_MILES_PER_HOUR:
401 g_snprintf ( tmp_str, sizeof(tmp_str), "%.2f mph", VIK_MPS_TO_MPH(tp->speed) );
403 case VIK_UNITS_SPEED_METRES_PER_SECOND:
404 g_snprintf ( tmp_str, sizeof(tmp_str), "%.2f m/s", tp->speed );
406 case VIK_UNITS_SPEED_KNOTS:
407 g_snprintf ( tmp_str, sizeof(tmp_str), "%.2f knots", VIK_MPS_TO_KNOTS(tp->speed) );
410 // VIK_UNITS_SPEED_KILOMETRES_PER_HOUR:
411 g_snprintf ( tmp_str, sizeof(tmp_str), "%.2f km/h", VIK_MPS_TO_KPH(tp->speed) );
415 gtk_label_set_text ( tpwin->speed, tmp_str );
417 switch (dist_units) {
418 case VIK_UNITS_DISTANCE_KILOMETRES:
419 g_snprintf ( tmp_str, sizeof(tmp_str), "%.5f m", tp->hdop );
420 gtk_label_set_text ( tpwin->hdop, tmp_str );
421 g_snprintf ( tmp_str, sizeof(tmp_str), "%.5f m", tp->pdop );
422 gtk_label_set_text ( tpwin->pdop, tmp_str );
424 case VIK_UNITS_DISTANCE_MILES:
425 g_snprintf ( tmp_str, sizeof(tmp_str), "%.5f yards", tp->hdop*1.0936133 );
426 gtk_label_set_text ( tpwin->hdop, tmp_str );
427 g_snprintf ( tmp_str, sizeof(tmp_str), "%.5f yards", tp->pdop*1.0936133 );
428 gtk_label_set_text ( tpwin->pdop, tmp_str );
431 g_critical("Houston, we've had a problem. distance=%d", dist_units);
434 switch (height_units) {
435 case VIK_UNITS_HEIGHT_METRES:
436 g_snprintf ( tmp_str, sizeof(tmp_str), "%.5f m", tp->vdop );
438 case VIK_UNITS_HEIGHT_FEET:
439 g_snprintf ( tmp_str, sizeof(tmp_str), "%.5f feet", VIK_METERS_TO_FEET(tp->vdop) );
442 g_snprintf ( tmp_str, sizeof(tmp_str), "--" );
443 g_critical("Houston, we've had a problem. height=%d", height_units);
445 gtk_label_set_text ( tpwin->vdop, tmp_str );
447 g_snprintf ( tmp_str, sizeof(tmp_str), "%d / %d", tp->nsats, tp->fix_mode );
448 gtk_label_set_text ( tpwin->sat, tmp_str );
453 void vik_trw_layer_tpwin_set_track_name ( VikTrwLayerTpwin *tpwin, const gchar *track_name )
455 gchar *tmp_name = g_strdup_printf ( "%s: %s", track_name, _("Trackpoint") );
456 gtk_window_set_title ( GTK_WINDOW(tpwin), tmp_name );
458 //gtk_label_set_text ( tpwin->track_name, track_name );