void
gourmap_ui_update_map (GourmapUi *ui,
const double my_lat,
const double my_lng,
const double center_lat,
const double center_lng,
GList *poi_list)
{
GourmapUiPrivate *priv = GET_PRIVATE (ui);
ClutterActor *marker;
ClutterColor *color;
Restaurant *rest;
GList *list_i;
/* remove previous markers */
champlain_marker_layer_remove_all (priv->marker_layer);
champlain_view_set_zoom_level (priv->champ_view, priv->zoom);
champlain_view_go_to (priv->champ_view, my_lat, my_lng);
color = clutter_color_new (0xff, 0x20, 0x15, 0xbb);
marker = champlain_label_new_with_text (_("I'm here"),
"Serif 14", NULL, color);
clutter_color_free (color);
champlain_location_set_location (CHAMPLAIN_LOCATION (marker),
my_lat, my_lng);
champlain_marker_layer_add_marker (priv->marker_layer,
CHAMPLAIN_MARKER (marker));
/* Put restaurant markers */
list_i = poi_list;
color = clutter_color_new (0xff, 0x20, 0xff, 0xbb);
while (list_i != NULL) {
rest = (Restaurant *)list_i->data;
marker = champlain_label_new_with_text (rest->name,
"Serif 10",
NULL, color);
champlain_location_set_location (CHAMPLAIN_LOCATION (marker),
rest->latitude,
rest->longitude);
champlain_marker_layer_add_marker (priv->marker_layer,
CHAMPLAIN_MARKER (marker));
list_i = g_list_next (list_i);
}
clutter_color_free (color);
champlain_marker_layer_show_all_markers (priv->marker_layer);
}
/**
* Go to the specified placemark
*/
static void
go_cb (GtkAction *action,
PlacemarksPlugin *plugin)
{
GtkTreeIter iter;
PlacemarksPluginPrivate *priv;
const gchar *id;
gboolean found = FALSE;
GtkTreeIter found_iter;
gfloat lat, lon;
gint zoom;
priv = PLACEMARKS_PLUGIN (plugin)->priv;
id = gtk_action_get_name (action);
gtk_tree_model_get_iter_first (priv->model, &iter);
do
{
gchar *vid;
gtk_tree_model_get (priv->model, &iter, COL_ID, &vid, -1);
if (strcmp (id, vid) == 0)
{
found = TRUE;
found_iter = iter;
}
g_free (vid);
}
while (gtk_tree_model_iter_next (priv->model, &iter) && !found);
if (!found)
return;
gtk_tree_model_get (priv->model, &found_iter,
COL_LAT, &lat,
COL_LON, &lon,
COL_ZOOM, &zoom,
-1);
champlain_view_set_zoom_level (priv->map_view, zoom);
champlain_view_center_on (priv->map_view, lat, lon);
}
