static void phidias_items_geo_set_model (PhidiasItemsViewer *self, GtkTreeModel *items)
{
ChamplainView *view;
PhidiasItemsGeo *geo;
geo = PHIDIAS_ITEMS_GEO (self);
if (geo->priv->tree_model != NULL) {
g_signal_handler_disconnect (geo->priv->tree_model, geo->priv->signals [0]);
g_signal_handler_disconnect (geo->priv->tree_model, geo->priv->signals [1]);
}
view = gtk_champlain_embed_get_view (GTK_CHAMPLAIN_EMBED (geo));
g_hash_table_foreach_remove (geo->priv->markers, remove_marker, geo->priv->current_layer);
if (items == NULL)
return;
/**
TODO This has to be done in a idle() callback
*/
gtk_tree_model_foreach (items, add_marker, geo);
clutter_actor_show (CLUTTER_ACTOR (geo->priv->current_layer));
champlain_marker_layer_show_all_markers (geo->priv->current_layer);
champlain_marker_layer_animate_in_all_markers (geo->priv->current_layer);
geo->priv->tree_model = items;
geo->priv->signals [0] = g_signal_connect (items, "row-deleted", G_CALLBACK (item_deleted_cb), geo);
geo->priv->signals [1] = g_signal_connect (items, "row-inserted", G_CALLBACK (item_added_cb), geo);
}
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);
}
