void diagram_group_selected(Diagram *dia) { GList *list; GList *group_list; DiaObject *group; DiaObject *obj; GList *orig_list; Change *change; if (g_list_length(dia->data->selected) < 1) { message_error(_("Trying to group with no selected objects.")); return; } #if 0 /* the following is wrong as it screws up the selected list, see bug #153525 * I just don't get what was originally intented so please speak up if you know --hb */ dia->data->selected = parent_list_affected(dia->data->selected); #endif orig_list = g_list_copy(dia->data->active_layer->objects); /* We have to rebuild the selection list so that it is the same order as in the Diagram list. */ group_list = diagram_get_sorted_selected_remove(dia); list = group_list; while (list != NULL) { obj = (DiaObject *)list->data; /* Remove connections from obj to objects outside created group. */ /* strip_connections sets up its own undo info. */ /* The connections aren't reattached by ungroup. */ strip_connections(obj, dia->data->selected, dia); list = g_list_next(list); } /* Remove list of selected objects */ textedit_remove_focus_all(dia); data_remove_all_selected(dia->data); group = group_create(group_list); change = undo_group_objects(dia, group_list, group, orig_list); (change->apply)(change, dia); /* Select the created group */ diagram_select(dia, group); diagram_modified(dia); diagram_flush(dia); undo_set_transactionpoint(dia->undo); }
static PyObject * PyDiaDiagram_GetSortedSelectedRemove(PyDiaDiagram *self, PyObject *args) { GList *list, *tmp; PyObject *ret; guint i, len; if (!PyArg_ParseTuple(args, ":Diagram.get_sorted_selected_remove")) return NULL; list = diagram_get_sorted_selected_remove(self->dia); len = g_list_length (list); ret = PyTuple_New(len); for (i = 0, tmp = list; tmp; i++, tmp = tmp->next) PyTuple_SetItem(ret, i, PyDiaObject_New((DiaObject *)tmp->data)); g_list_free(list); return ret; }
void diagram_place_over_selected(Diagram *dia) { GList *sorted_list; GList *orig_list; if (g_list_length (dia->data->selected) == 0) return; orig_list = g_list_copy(dia->data->active_layer->objects); sorted_list = diagram_get_sorted_selected_remove(dia); object_add_updates_list(sorted_list, dia); layer_add_objects(dia->data->active_layer, sorted_list); undo_reorder_objects(dia, g_list_copy(sorted_list), orig_list); diagram_modified(dia); diagram_flush(dia); undo_set_transactionpoint(dia->undo); }