void a_geonames_wikipedia_box(VikWindow *vw, VikTrwLayer *vtl, VikLayersPanel *vlp, struct LatLon maxmin[2])
{
gchar *uri;
gchar *tmpname;
GList *wiki_places;
GList *selected;
GList *wp_runner;
VikWaypoint *wiki_wp;
found_geoname *wiki_geoname;
/* encode doubles in a C locale */
gchar *north = a_coords_dtostr(maxmin[0].lat);
gchar *south = a_coords_dtostr(maxmin[1].lat);
gchar *east = a_coords_dtostr(maxmin[0].lon);
gchar *west = a_coords_dtostr(maxmin[1].lon);
uri = g_strdup_printf(GEONAMES_WIKIPEDIA_URL_FMT, north, south, east, west);
g_free(north); north = NULL;
g_free(south); south = NULL;
g_free(east); east = NULL;
g_free(west); west = NULL;
tmpname = download_url(uri);
if (!tmpname) {
none_found(vw);
return;
}
wiki_places = get_entries_from_file(tmpname);
if (g_list_length(wiki_places) == 0) {
none_found(vw);
return;
}
selected = a_select_geoname_from_list(VIK_GTK_WINDOW_FROM_WIDGET(vw), wiki_places, TRUE, "Select articles", "Select the articles you want to add.");
wp_runner = selected;
while (wp_runner) {
wiki_geoname = (found_geoname *)wp_runner->data;
wiki_wp = vik_waypoint_new();
wiki_wp->visible = TRUE;
vik_coord_load_from_latlon(&(wiki_wp->coord), vik_trw_layer_get_coord_mode ( vtl ), &(wiki_geoname->ll));
vik_waypoint_set_comment(wiki_wp, wiki_geoname->desc);
vik_trw_layer_filein_add_waypoint ( vtl, wiki_geoname->name, wiki_wp );
wp_runner = g_list_next(wp_runner);
}
free_geoname_list(wiki_places);
free_geoname_list(selected);
g_free(uri);
if (tmpname) {
g_free(tmpname);
}
vik_layers_panel_emit_update(vlp);
}
static int parse_file_for_latlon(VikWindow *vw, gchar *file_name, struct LatLon *ll)
{
/* return codes:
1 : All OK, position selected;
2 : No position selected;
3 : No places found. */
int found = 1;
found_geoname *geoname;
GList *found_places = get_entries_from_file(file_name);
int num_found_places;
num_found_places = g_list_length(found_places);
if (num_found_places == 0) {
found = 3;
}
else {
if (num_found_places == 1) {
geoname = (found_geoname *)found_places->data;
ll->lat = geoname->ll.lat;
ll->lon = geoname->ll.lon;
}
else
{
GList *selected = a_select_geoname_from_list(VIK_GTK_WINDOW_FROM_WIDGET(vw), found_places, FALSE, "Select place", "Select the place to go to");
if (selected)
{
geoname = (found_geoname *)selected->data;
ll->lat = geoname->ll.lat;
ll->lon = geoname->ll.lon;
g_list_foreach(selected, (GFunc)free_list_geonames, NULL);
}
else
{
found = 2;
}
}
}
free_geoname_list(found_places);
return (found);
}
