#include "util.h"
#include "curl_download.h"
-#define GEONAMES_WIKIPEDIA_URL_FMT "http://ws.geonames.org/wikipediaBoundingBoxJSON?formatted=true&north=%f&south=%f&east=%f&west=%f"
-#define GEONAMES_SEARCH_URL_FMT "http://ws.geonames.org/searchJSON?formatted=true&style=medium&maxRows=10&lang=en&q=%s"
+#define GEONAMES_WIKIPEDIA_URL_FMT "http://ws.geonames.org/wikipediaBoundingBoxJSON?formatted=true&north=%s&south=%s&east=%s&west=%s"
#define GEONAMES_COUNTRY_PATTERN "\"countryName\": \""
#define GEONAMES_LONGITUDE_PATTERN "\"lng\": "
#define GEONAMES_NAME_PATTERN "\"name\": \""
#define GEONAMES_THUMBNAILIMG_PATTERN "\"thumbnailImg\": \""
#define GEONAMES_SEARCH_NOT_FOUND "not understand the location"
-static gchar *last_search_str = NULL;
-static VikCoord *last_coord = NULL;
-static gchar *last_successful_search_str = NULL;
-
/* found_geoname: Type to contain data returned from GeoNames.org */
typedef struct {
g_list_free(found_places);
}
-gchar * a_geonamessearch_get_search_string_for_this_place(VikWindow *vw)
-{
- if (!last_coord)
- return NULL;
-
- VikViewport *vvp = vik_window_viewport(vw);
- const VikCoord *cur_center = vik_viewport_get_center(vvp);
- if (vik_coord_equals(cur_center, last_coord)) {
- return(last_successful_search_str);
- }
- else
- return NULL;
-}
-
static void none_found(VikWindow *vw)
{
GtkWidget *dialog = NULL;
gtk_widget_destroy(dialog);
}
-static gboolean prompt_try_again(VikWindow *vw)
-{
- GtkWidget *dialog = NULL;
- gboolean ret = TRUE;
-
- dialog = gtk_dialog_new_with_buttons ( "", GTK_WINDOW(vw), 0, GTK_STOCK_OK, GTK_RESPONSE_ACCEPT, GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT, NULL );
- gtk_window_set_title(GTK_WINDOW(dialog), _("Search"));
-
- GtkWidget *search_label = gtk_label_new(_("I don't know that place. Do you want another search?"));
- gtk_box_pack_start ( GTK_BOX(GTK_DIALOG(dialog)->vbox), search_label, FALSE, FALSE, 5 );
- gtk_widget_show_all(dialog);
-
- if ( gtk_dialog_run ( GTK_DIALOG(dialog) ) != GTK_RESPONSE_ACCEPT )
- ret = FALSE;
-
- gtk_widget_destroy(dialog);
- return ret;
-}
-
-static gchar * a_prompt_for_search_string(VikWindow *vw)
-{
- GtkWidget *dialog = NULL;
-
- dialog = gtk_dialog_new_with_buttons ( "", GTK_WINDOW(vw), 0, GTK_STOCK_OK, GTK_RESPONSE_ACCEPT, GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT, NULL );
- gtk_window_set_title(GTK_WINDOW(dialog), _("Search"));
-
- GtkWidget *search_label = gtk_label_new(_("Enter address or place name:"));
- GtkWidget *search_entry = gtk_entry_new();
- if (last_search_str)
- gtk_entry_set_text(GTK_ENTRY(search_entry), last_search_str);
-
- gtk_box_pack_start ( GTK_BOX(GTK_DIALOG(dialog)->vbox), search_label, FALSE, FALSE, 5 );
- gtk_box_pack_start ( GTK_BOX(GTK_DIALOG(dialog)->vbox), search_entry, FALSE, FALSE, 5 );
- gtk_widget_show_all(dialog);
-
- if ( gtk_dialog_run ( GTK_DIALOG(dialog) ) != GTK_RESPONSE_ACCEPT ) {
- gtk_widget_destroy(dialog);
- return NULL;
- }
-
- gchar *search_str = g_strdup ( gtk_entry_get_text ( GTK_ENTRY(search_entry) ) );
-
- gtk_widget_destroy(dialog);
-
- if (search_str[0] != '\0') {
- if (last_search_str)
- g_free(last_search_str);
- last_search_str = g_strdup(search_str);
- }
-
- return(search_str); /* search_str needs to be freed by caller */
-}
-
-
void buttonToggled(GtkCellRendererToggle* renderer, gchar* pathStr, gpointer data)
{
GtkTreeIter iter;
}
-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);
-}
-
gchar *download_url(gchar *uri)
{
FILE *tmp_file;
tmp_file = fdopen(tmp_fd, "r+");
// TODO: curl may not be available
- if (curl_download_uri(uri, tmp_file, NULL)) { // error
+ if (curl_download_uri(uri, tmp_file, NULL, 0, NULL)) { // error
fclose(tmp_file);
tmp_file = NULL;
g_remove(tmpname);
return(tmpname);
}
-static int geonames_search_get_coord(VikWindow *vw, VikViewport *vvp, gchar *srch_str, VikCoord *coord)
-{
- gchar *uri;
- gchar *escaped_srch_str;
- int ret = 1; /* OK */
- struct LatLon ll;
- gchar *tmpname;
-
- g_debug("%s: raw search: %s", __FUNCTION__, srch_str);
- escaped_srch_str = uri_escape(srch_str);
- g_debug("%s: escaped search: %s", __FUNCTION__, escaped_srch_str);
-
- //uri = g_strdup_printf(GEONAMES_SEARCH_URL_FMT, srch_str);
- uri = g_strdup_printf(GEONAMES_SEARCH_URL_FMT, escaped_srch_str);
-
- tmpname = download_url(uri);
- if (!tmpname) {
- ret = -1;
- goto done;
- }
- ret = parse_file_for_latlon(vw, tmpname, &ll);
- if (ret == 3) {
- goto done;
- }
-
- vik_coord_load_from_latlon ( coord, vik_viewport_get_coord_mode(vvp), &ll );
-
- if (last_coord)
- g_free(last_coord);
- last_coord = g_malloc(sizeof(VikCoord));
- *last_coord = *coord;
- if (last_successful_search_str)
- g_free(last_successful_search_str);
- last_successful_search_str = g_strdup(last_search_str);
-
-done:
- g_free(escaped_srch_str);
- g_free(uri);
- if (tmpname) {
- g_remove(tmpname);
- g_free(tmpname);
- }
- return ret;
-}
-
-void a_geonames_search(VikWindow *vw, VikLayersPanel *vlp, VikViewport *vvp)
-{
- VikCoord new_center;
- gchar *s_str;
- gboolean more = TRUE;
- int ret;
-
- do {
- s_str = a_prompt_for_search_string(vw);
- if ((!s_str) || (s_str[0] == 0)) {
- more = FALSE;
- }
- else {
- ret = geonames_search_get_coord(vw, vvp, s_str, &new_center);
- if (ret == 1) {
- vik_viewport_set_center_coord(vvp, &new_center);
- vik_layers_panel_emit_update(vlp);
- more = FALSE;
- }
- else {
- if (ret == 3) {
- if (!prompt_try_again(vw)) {
- more = FALSE;
- }
- }
- }
- }
- if (s_str) {
- g_free(s_str);
- }
- } while (more);
-}
-
void a_geonames_wikipedia_box(VikWindow *vw, VikTrwLayer *vtl, VikLayersPanel *vlp, struct LatLon maxmin[2])
{
gchar *uri;
VikWaypoint *wiki_wp;
found_geoname *wiki_geoname;
- uri = g_strdup_printf(GEONAMES_WIKIPEDIA_URL_FMT, maxmin[0].lat, maxmin[1].lat, maxmin[0].lon, maxmin[1].lon);
+ /* 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);
while (wp_runner) {
wiki_geoname = (found_geoname *)wp_runner->data;
wiki_wp = vik_waypoint_new();
- wiki_wp->altitude = VIK_DEFAULT_ALTITUDE;
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);
projects / andy / viking.git / blobdiff