/** * 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; }
/** * 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 ); }