void vik_aggregate_layer_insert_layer ( VikAggregateLayer *val, VikLayer *l, GtkTreeIter *replace_iter )
{
GtkTreeIter iter;
VikLayer *vl = VIK_LAYER(val);
if ( vl->realized )
{
vik_treeview_insert_layer ( vl->vt, &(vl->iter), &iter, l->name, val, l, l->type, l->type, replace_iter );
if ( ! l->visible )
vik_treeview_item_set_visible ( vl->vt, &iter, FALSE );
vik_layer_realize ( l, vl->vt, &iter );
if ( val->children == NULL )
vik_treeview_expand ( vl->vt, &(vl->iter) );
}
if (replace_iter) {
GList *theone = g_list_find ( val->children, vik_treeview_item_get_pointer ( vl->vt, replace_iter ) );
val->children = g_list_insert ( val->children, l, g_list_position(val->children,theone)+1 );
} else {
// Effectively insert at 'end' of the list to match how displayed in the treeview
// - but since it is drawn from 'bottom first' it is actually the first in the child list
// This ordering is especially important if it is a map or similar type,
// which needs be drawn first for the layering draw method to work properly.
// ATM this only happens when a layer is drag/dropped to the end of an aggregate layer
val->children = g_list_prepend ( val->children, l );
}
g_signal_connect_swapped ( G_OBJECT(l), "update", G_CALLBACK(vik_layer_emit_update_secondary), val );
}
void vik_aggregate_layer_insert_layer ( VikAggregateLayer *val, VikLayer *l, GtkTreeIter *replace_iter )
{
GtkTreeIter iter;
VikLayer *vl = VIK_LAYER(val);
// By default layers are inserted above the selected layer
gboolean put_above = TRUE;
// These types are 'base' types in that you what other information on top
if ( l->type == VIK_LAYER_MAPS || l->type == VIK_LAYER_DEM || l->type == VIK_LAYER_GEOREF )
put_above = FALSE;
if ( vl->realized )
{
vik_treeview_insert_layer ( vl->vt, &(vl->iter), &iter, l->name, val, put_above, l, l->type, l->type, replace_iter );
if ( ! l->visible )
vik_treeview_item_set_visible ( vl->vt, &iter, FALSE );
vik_layer_realize ( l, vl->vt, &iter );
if ( val->children == NULL )
vik_treeview_expand ( vl->vt, &(vl->iter) );
}
if (replace_iter) {
GList *theone = g_list_find ( val->children, vik_treeview_item_get_pointer ( vl->vt, replace_iter ) );
if ( put_above )
val->children = g_list_insert ( val->children, l, g_list_position(val->children,theone)+1 );
else
// Thus insert 'here' (so don't add 1)
val->children = g_list_insert ( val->children, l, g_list_position(val->children,theone) );
} else {
// Effectively insert at 'end' of the list to match how displayed in the treeview
// - but since it is drawn from 'bottom first' it is actually the first in the child list
// This ordering is especially important if it is a map or similar type,
// which needs be drawn first for the layering draw method to work properly.
// ATM this only happens when a layer is drag/dropped to the end of an aggregate layer
val->children = g_list_prepend ( val->children, l );
}
g_signal_connect_swapped ( G_OBJECT(l), "update", G_CALLBACK(vik_layer_emit_update_secondary), val );
}
