diff options
Diffstat (limited to 'gps.c')
| -rw-r--r-- | gps.c | 91 |
1 files changed, 91 insertions, 0 deletions
@@ -0,0 +1,91 @@ +/* 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); +} |