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/* gps.c */
/* Creates the UI displaying the dives locations on a map.
*/
#include <glib/gi18n.h>
#include "osm-gps-map.h"
#include "dive.h"
#include "display.h"
#include "display-gtk.h"
#include "divelist.h"
static OsmGpsMapSource_t opt_map_provider = OSM_GPS_MAP_SOURCE_OPENSTREETMAP;
static void on_close (GtkWidget *widget, gpointer user_data)
{
gtk_widget_destroy(widget);
}
static void add_gps_point(OsmGpsMap *map, float latitude, float longitude)
{
OsmGpsMapTrack * track = osm_gps_map_track_new ();
OsmGpsMapPoint * point = osm_gps_map_point_new_degrees (latitude, longitude);
osm_gps_map_track_add_point(track, point);
osm_gps_map_track_add (map, track);
}
void show_gps_locations()
{
GtkWidget *window;
OsmGpsMap *map;
OsmGpsMapLayer *osd;
char *cachedir, *cachebasedir;
int idx;
struct dive *dp;
cachebasedir = osm_gps_map_get_default_cache_directory();
cachedir = g_strdup(OSM_GPS_MAP_CACHE_AUTO);
map = g_object_new (OSM_TYPE_GPS_MAP,
"map-source",opt_map_provider,
"tile-cache",cachedir,
"tile-cache-base", cachebasedir,
"proxy-uri",g_getenv("http_proxy"),
NULL);
osd = g_object_new (OSM_TYPE_GPS_MAP_OSD,
"show-scale",TRUE,
"show-coordinates",TRUE,
"show-crosshair",TRUE,
"show-dpad",TRUE,
"show-zoom",TRUE,
"show-gps-in-dpad",TRUE,
"show-gps-in-zoom",FALSE,
"dpad-radius", 30,
NULL);
osm_gps_map_layer_add(OSM_GPS_MAP(map), osd);
g_object_unref(G_OBJECT(osd));
for (idx = 0; idx < dive_table.nr; idx++) {
dp = dive_table.dives[idx];
if (dp->latitude.udeg != 0 && dp->longitude.udeg != 0){
add_gps_point(map, dp->latitude.udeg / 1000000.0,
dp->longitude.udeg / 1000000.0);
}
}
osm_gps_map_set_center_and_zoom(map, 0, 0, 0);
/* Enable keyboard navigation */
osm_gps_map_set_keyboard_shortcut(map, OSM_GPS_MAP_KEY_FULLSCREEN, GDK_KEY_F11);
osm_gps_map_set_keyboard_shortcut(map, OSM_GPS_MAP_KEY_UP, GDK_KEY_Up);
osm_gps_map_set_keyboard_shortcut(map, OSM_GPS_MAP_KEY_DOWN, GDK_KEY_Down);
osm_gps_map_set_keyboard_shortcut(map, OSM_GPS_MAP_KEY_LEFT, GDK_KEY_Left);
osm_gps_map_set_keyboard_shortcut(map, OSM_GPS_MAP_KEY_RIGHT, GDK_KEY_Right);
window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
gtk_window_set_default_size(GTK_WINDOW(window), 640, 480);
gtk_window_set_title(GTK_WINDOW(window), _("Dives locations"));
gtk_container_set_border_width(GTK_CONTAINER(window), 5);
GTK_WINDOW(window)->allow_shrink = TRUE;
gtk_container_add (GTK_CONTAINER (window), GTK_WIDGET(map));
g_signal_connect (window, "destroy", G_CALLBACK (on_close), (gpointer) map);
gtk_widget_show_all (window);
}
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