/* * viking -- GPS Data and Topo Analyzer, Explorer, and Manager * * Copyright (C) 2003-2005, Evan Battaglia * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * */ #ifdef HAVE_CONFIG_H #include "config.h" #endif #include #include #include #include "coords.h" #include "vikcoord.h" #include "viktrack.h" #include "viktrwlayer_tpwin.h" #include "vikwaypoint.h" #include "dialog.h" #define SET_BUTTON_SENSITIVE(tpwin,num,sens) gtk_widget_set_sensitive ( GTK_WIDGET(g_list_nth_data((tpwin->buttons),(num))), (sens)); struct _VikTrwLayerTpwin { GtkDialog parent; GtkSpinButton *lat, *lon, *alt; GtkLabel *track_name, *ts, *localtime, *diff_dist, *diff_time, *diff_speed; GList *buttons; VikTrackpoint *cur_tp; gboolean cur_tp_is_endpoint; /* for join */ gboolean sync_to_tp_block; }; GType vik_trw_layer_tpwin_get_type (void) { static GType tpwin_type = 0; if (!tpwin_type) { static const GTypeInfo tpwin_info = { sizeof (VikTrwLayerTpwinClass), NULL, /* base_init */ NULL, /* base_finalize */ NULL, /* class init */ NULL, /* class_finalize */ NULL, /* class_data */ sizeof (VikTrwLayerTpwin), 0, NULL /* instance init */ }; tpwin_type = g_type_register_static ( GTK_TYPE_DIALOG, "VikTrwLayerTpwin", &tpwin_info, 0 ); } return tpwin_type; } static void tpwin_sync_ll_to_tp ( VikTrwLayerTpwin *tpwin ) { if ( tpwin->cur_tp && (!tpwin->sync_to_tp_block) ) { struct LatLon ll; VikCoord coord; ll.lat = gtk_spin_button_get_value ( tpwin->lat ); ll.lon = gtk_spin_button_get_value ( tpwin->lon ); vik_coord_load_from_latlon ( &coord, tpwin->cur_tp->coord.mode, &ll ); /* don't redraw unless we really have to */ if ( vik_coord_diff(&(tpwin->cur_tp->coord), &coord) > 0.05 ) /* may not be exact due to rounding */ { tpwin->cur_tp->coord = coord; gtk_dialog_response ( GTK_DIALOG(tpwin), VIK_TRW_LAYER_TPWIN_DATA_CHANGED ); } } } static void tpwin_sync_alt_to_tp ( VikTrwLayerTpwin *tpwin ) { if ( tpwin->cur_tp && (!tpwin->sync_to_tp_block) ) tpwin->cur_tp->altitude = gtk_spin_button_get_value ( tpwin->alt ); } VikTrwLayerTpwin *vik_trw_layer_tpwin_new ( GtkWindow *parent ) { static gchar *left_label_texts[] = { N_("Part of Track:"), N_("Latitude:"), N_("Longitude:"), N_("Altitude:"), N_("Timestamp:"), N_("Time:") }; static gchar *right_label_texts[] = { N_("Distance Difference:"), N_("Time Difference:"), N_("\"Speed\" Between:") }; VikTrwLayerTpwin *tpwin = VIK_TRW_LAYER_TPWIN ( g_object_new ( VIK_TRW_LAYER_TPWIN_TYPE, NULL ) ); GtkWidget *main_hbox, *left_vbox, *right_vbox; GtkWidget *diff_left_vbox, *diff_right_vbox; gtk_window_set_transient_for ( GTK_WINDOW(tpwin), parent ); gtk_window_set_title ( GTK_WINDOW(tpwin), _("Trackpoint") ); gtk_dialog_add_buttons ( GTK_DIALOG(tpwin), GTK_STOCK_CLOSE, VIK_TRW_LAYER_TPWIN_CLOSE, GTK_STOCK_DELETE, VIK_TRW_LAYER_TPWIN_DELETE, _("Split Here"), VIK_TRW_LAYER_TPWIN_SPLIT, _("Join With Last"), VIK_TRW_LAYER_TPWIN_JOIN, GTK_STOCK_GO_BACK, VIK_TRW_LAYER_TPWIN_BACK, GTK_STOCK_GO_FORWARD, VIK_TRW_LAYER_TPWIN_FORWARD, NULL ); tpwin->buttons = gtk_container_get_children(GTK_CONTAINER(GTK_DIALOG(tpwin)->action_area)); /* main track info */ left_vbox = a_dialog_create_label_vbox ( left_label_texts, sizeof(left_label_texts) / sizeof(left_label_texts[0]) ); tpwin->track_name = GTK_LABEL(gtk_label_new(NULL)); tpwin->ts = GTK_LABEL(gtk_label_new(NULL)); tpwin->localtime = GTK_LABEL(gtk_label_new(NULL)); tpwin->lat = GTK_SPIN_BUTTON(gtk_spin_button_new( GTK_ADJUSTMENT(gtk_adjustment_new ( 0, -90, 90, 0.00005, 0.01, 0 )), 0.00005, 6)); tpwin->lon = GTK_SPIN_BUTTON(gtk_spin_button_new( GTK_ADJUSTMENT(gtk_adjustment_new ( 0, -180, 180, 0.00005, 0.01, 0 )), 0.00005, 6)); g_signal_connect_swapped ( G_OBJECT(tpwin->lat), "value-changed", G_CALLBACK(tpwin_sync_ll_to_tp), tpwin ); g_signal_connect_swapped ( G_OBJECT(tpwin->lon), "value-changed", G_CALLBACK(tpwin_sync_ll_to_tp), tpwin ); tpwin->alt = GTK_SPIN_BUTTON(gtk_spin_button_new( GTK_ADJUSTMENT(gtk_adjustment_new ( 0, -1000, 25000, 10, 100, 0 )), 10, 2)); g_signal_connect_swapped ( G_OBJECT(tpwin->alt), "value-changed", G_CALLBACK(tpwin_sync_alt_to_tp), tpwin ); right_vbox = gtk_vbox_new( TRUE, 3 ); gtk_box_pack_start ( GTK_BOX(right_vbox), GTK_WIDGET(tpwin->track_name), FALSE, TRUE, 0 ); gtk_box_pack_start ( GTK_BOX(right_vbox), GTK_WIDGET(tpwin->lat), FALSE, TRUE, 0 ); gtk_box_pack_start ( GTK_BOX(right_vbox), GTK_WIDGET(tpwin->lon), FALSE, TRUE, 0 ); gtk_box_pack_start ( GTK_BOX(right_vbox), GTK_WIDGET(tpwin->alt), FALSE, TRUE, 0 ); gtk_box_pack_start ( GTK_BOX(right_vbox), GTK_WIDGET(tpwin->ts), FALSE, TRUE, 5 ); gtk_box_pack_start ( GTK_BOX(right_vbox), GTK_WIDGET(tpwin->localtime), FALSE, TRUE, 5 ); /* diff info */ diff_left_vbox = a_dialog_create_label_vbox ( right_label_texts, sizeof(right_label_texts) / sizeof(right_label_texts[0]) ); tpwin->diff_dist = GTK_LABEL(gtk_label_new(NULL)); tpwin->diff_time = GTK_LABEL(gtk_label_new(NULL)); tpwin->diff_speed = GTK_LABEL(gtk_label_new(NULL)); diff_right_vbox = gtk_vbox_new ( TRUE, 3 ); gtk_box_pack_start ( GTK_BOX(diff_right_vbox), GTK_WIDGET(tpwin->diff_dist), FALSE, TRUE, 5 ); gtk_box_pack_start ( GTK_BOX(diff_right_vbox), GTK_WIDGET(tpwin->diff_time), FALSE, TRUE, 5 ); gtk_box_pack_start ( GTK_BOX(diff_right_vbox), GTK_WIDGET(tpwin->diff_speed), FALSE, TRUE, 5 ); main_hbox = gtk_hbox_new( TRUE, 0 ); gtk_box_pack_start ( GTK_BOX(main_hbox), left_vbox, TRUE, TRUE, 0 ); gtk_box_pack_start ( GTK_BOX(main_hbox), right_vbox, TRUE, TRUE, 0 ); gtk_box_pack_start ( GTK_BOX(main_hbox), diff_left_vbox, TRUE, TRUE, 0 ); gtk_box_pack_start ( GTK_BOX(main_hbox), diff_right_vbox, TRUE, TRUE, 0 ); gtk_box_pack_start ( GTK_BOX(GTK_DIALOG(tpwin)->vbox), main_hbox, FALSE, FALSE, 0 ); tpwin->cur_tp = NULL; return tpwin; } void vik_trw_layer_tpwin_set_empty ( VikTrwLayerTpwin *tpwin ) { gtk_label_set_text ( tpwin->track_name, NULL ); gtk_label_set_text ( tpwin->ts, NULL ); gtk_label_set_text ( tpwin->localtime, NULL ); gtk_widget_set_sensitive ( GTK_WIDGET(tpwin->lat), FALSE ); gtk_widget_set_sensitive ( GTK_WIDGET(tpwin->lon), FALSE ); gtk_widget_set_sensitive ( GTK_WIDGET(tpwin->alt), FALSE ); SET_BUTTON_SENSITIVE ( tpwin, VIK_TRW_LAYER_TPWIN_SPLIT, FALSE ); SET_BUTTON_SENSITIVE ( tpwin, VIK_TRW_LAYER_TPWIN_DELETE, FALSE ); SET_BUTTON_SENSITIVE ( tpwin, VIK_TRW_LAYER_TPWIN_FORWARD, FALSE ); SET_BUTTON_SENSITIVE ( tpwin, VIK_TRW_LAYER_TPWIN_BACK, FALSE ); SET_BUTTON_SENSITIVE ( tpwin, VIK_TRW_LAYER_TPWIN_JOIN, FALSE ); gtk_label_set_text ( tpwin->diff_dist, NULL ); gtk_label_set_text ( tpwin->diff_time, NULL ); gtk_label_set_text ( tpwin->diff_speed, NULL ); tpwin->cur_tp = NULL; } void vik_trw_layer_tpwin_disable_join ( VikTrwLayerTpwin *tpwin ) { SET_BUTTON_SENSITIVE ( tpwin, VIK_TRW_LAYER_TPWIN_JOIN, FALSE ); } void vik_trw_layer_tpwin_set_tp ( VikTrwLayerTpwin *tpwin, GList *tpl, gchar *track_name ) { static char tmp_str[25]; static struct LatLon ll; VikTrackpoint *tp = VIK_TRACKPOINT(tpl->data); SET_BUTTON_SENSITIVE ( tpwin, VIK_TRW_LAYER_TPWIN_DELETE, TRUE ); /* We can only split up a track if it's not an endpoint. Makes sense to me. */ SET_BUTTON_SENSITIVE ( tpwin, VIK_TRW_LAYER_TPWIN_SPLIT, tpl->next && tpl->prev ); SET_BUTTON_SENSITIVE ( tpwin, VIK_TRW_LAYER_TPWIN_FORWARD, (gboolean) GPOINTER_TO_INT (tpl->next) ); SET_BUTTON_SENSITIVE ( tpwin, VIK_TRW_LAYER_TPWIN_BACK, (gboolean) GPOINTER_TO_INT (tpl->prev) ); /* we can only join tracks if there was a last tp, the last tp was an endpoint, _AND_ this tp is an endpoint */ SET_BUTTON_SENSITIVE ( tpwin, VIK_TRW_LAYER_TPWIN_JOIN, tpwin->cur_tp && tpwin->cur_tp_is_endpoint && (!(tpl->next && tpl->prev)) ); gtk_widget_set_sensitive ( GTK_WIDGET(tpwin->lat), TRUE ); gtk_widget_set_sensitive ( GTK_WIDGET(tpwin->lon), TRUE ); gtk_label_set_text ( tpwin->track_name, 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 ); gtk_spin_button_set_value ( tpwin->alt, tp->altitude ); tpwin->sync_to_tp_block = FALSE; /* don't update whlie setting data. */ if ( tp->has_timestamp ) { g_snprintf ( tmp_str, sizeof(tmp_str), "%ld", tp->timestamp ); gtk_label_set_text ( tpwin->ts, tmp_str ); g_snprintf ( tmp_str, MIN(25,sizeof(tmp_str)), "%s", ctime(&(tp->timestamp)) ); /* max. len of 25 will snip off newline, which is good since it messes stuff up */ gtk_label_set_text ( tpwin->localtime, tmp_str ); } else { gtk_label_set_text (tpwin->ts, NULL ); gtk_label_set_text (tpwin->localtime, NULL ); } if ( tpwin->cur_tp ) { g_snprintf ( tmp_str, sizeof(tmp_str), "%.3f m", vik_coord_diff(&(tp->coord), &(tpwin->cur_tp->coord))); 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 { 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) ); 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 ); } } tpwin->cur_tp = tp; tpwin->cur_tp_is_endpoint = ! (tpl->next && tpl->prev); } void vik_trw_layer_tpwin_set_track_name ( VikTrwLayerTpwin *tpwin, const gchar *track_name ) { gtk_label_set_text ( tpwin->track_name, track_name ); }