+ apply_dem_data_common ( vtl, pass_along[1], track, FALSE );
+}
+
+static void trw_layer_apply_dem_data_only_missing ( gpointer pass_along[6] )
+{
+ VikTrwLayer *vtl = (VikTrwLayer *)pass_along[0];
+ VikTrack *track;
+ if ( GPOINTER_TO_INT (pass_along[2]) == VIK_TRW_LAYER_SUBLAYER_ROUTE )
+ track = (VikTrack *) g_hash_table_lookup ( vtl->routes, pass_along[3] );
+ else
+ track = (VikTrack *) g_hash_table_lookup ( vtl->tracks, pass_along[3] );
+
+ if ( track )
+ apply_dem_data_common ( vtl, pass_along[1], track, TRUE );
+}
+
+/**
+ * smooth_it:
+ *
+ * A common function for applying the elevation smoothing and reporting the results.
+ */
+static void smooth_it ( VikTrwLayer *vtl, VikTrack *track, gboolean flat )
+{
+ gulong changed = vik_track_smooth_missing_elevation_data ( track, flat );
+ // Inform user how much was changed
+ gchar str[64];
+ const gchar *tmp_str = ngettext("%ld point adjusted", "%ld points adjusted", changed);
+ g_snprintf(str, 64, tmp_str, changed);
+ a_dialog_info_msg (VIK_GTK_WINDOW_FROM_LAYER(vtl), str);
+}
+
+/**
+ *
+ */
+static void trw_layer_missing_elevation_data_interp ( gpointer pass_along[6] )
+{
+ VikTrwLayer *vtl = (VikTrwLayer *)pass_along[0];
+ VikTrack *track;
+ if ( GPOINTER_TO_INT (pass_along[2]) == VIK_TRW_LAYER_SUBLAYER_ROUTE )
+ track = (VikTrack *) g_hash_table_lookup ( vtl->routes, pass_along[3] );
+ else
+ track = (VikTrack *) g_hash_table_lookup ( vtl->tracks, pass_along[3] );
+
+ if ( !track )
+ return;
+
+ smooth_it ( vtl, track, FALSE );
+}
+
+static void trw_layer_missing_elevation_data_flat ( gpointer pass_along[6] )
+{
+ VikTrwLayer *vtl = (VikTrwLayer *)pass_along[0];
+ VikTrack *track;
+ if ( GPOINTER_TO_INT (pass_along[2]) == VIK_TRW_LAYER_SUBLAYER_ROUTE )
+ track = (VikTrack *) g_hash_table_lookup ( vtl->routes, pass_along[3] );
+ else
+ track = (VikTrack *) g_hash_table_lookup ( vtl->tracks, pass_along[3] );
+
+ if ( !track )
+ return;
+
+ smooth_it ( vtl, track, TRUE );
+}
+
+/**
+ * Commonal helper function
+ */
+static void wp_changed_message ( VikTrwLayer *vtl, gint changed )
+{
+ gchar str[64];
+ const gchar *tmp_str = ngettext("%ld waypoint changed", "%ld waypoints changed", changed);
+ g_snprintf(str, 64, tmp_str, changed);
+ a_dialog_info_msg (VIK_GTK_WINDOW_FROM_LAYER(vtl), str);
+}
+
+static void trw_layer_apply_dem_data_wpt_all ( gpointer pass_along[6] )
+{
+ VikTrwLayer *vtl = (VikTrwLayer *)pass_along[0];
+ VikLayersPanel *vlp = (VikLayersPanel *)pass_along[1];
+
+ if ( !trw_layer_dem_test ( vtl, vlp ) )
+ return;
+
+ gint changed = 0;
+ if ( GPOINTER_TO_INT (pass_along[2]) == VIK_TRW_LAYER_SUBLAYER_WAYPOINT ) {
+ // Single Waypoint
+ VikWaypoint *wp = (VikWaypoint *) g_hash_table_lookup ( vtl->waypoints, pass_along[3] );
+ if ( wp )
+ changed = (gint)vik_waypoint_apply_dem_data ( wp, FALSE );
+ }
+ else {
+ // All waypoints
+ GHashTableIter iter;
+ gpointer key, value;
+
+ g_hash_table_iter_init ( &iter, vtl->waypoints );
+ while ( g_hash_table_iter_next (&iter, &key, &value) ) {
+ VikWaypoint *wp = VIK_WAYPOINT(value);
+ changed = changed + (gint)vik_waypoint_apply_dem_data ( wp, FALSE );
+ }
+ }
+ wp_changed_message ( vtl, changed );
+}
+
+static void trw_layer_apply_dem_data_wpt_only_missing ( gpointer pass_along[6] )
+{
+ VikTrwLayer *vtl = (VikTrwLayer *)pass_along[0];
+ VikLayersPanel *vlp = (VikLayersPanel *)pass_along[1];
+
+ if ( !trw_layer_dem_test ( vtl, vlp ) )
+ return;
+
+ gint changed = 0;
+ if ( GPOINTER_TO_INT (pass_along[2]) == VIK_TRW_LAYER_SUBLAYER_WAYPOINT ) {
+ // Single Waypoint
+ VikWaypoint *wp = (VikWaypoint *) g_hash_table_lookup ( vtl->waypoints, pass_along[3] );
+ if ( wp )
+ changed = (gint)vik_waypoint_apply_dem_data ( wp, TRUE );
+ }
+ else {
+ // All waypoints
+ GHashTableIter iter;
+ gpointer key, value;
+
+ g_hash_table_iter_init ( &iter, vtl->waypoints );
+ while ( g_hash_table_iter_next (&iter, &key, &value) ) {
+ VikWaypoint *wp = VIK_WAYPOINT(value);
+ changed = changed + (gint)vik_waypoint_apply_dem_data ( wp, TRUE );
+ }
+ }
+ wp_changed_message ( vtl, changed );
projects / andy / viking.git / blobdiff