[dia/dia-0-97] Bug 586303 - Parenting information not exposed to the python API

[Hans Breuer <hans src gnome org>]

commit 532723bd914f2f35d56e8acce0d704353276e4f7
Author: Hans Breuer <hans breuer org>
Date:   Sun Nov 8 12:59:26 2009 +0100

    Bug 586303 - Parenting information not exposed to the python API
    
    exposing DiaObject::parent in lack of a better API idea;)
    (cherry picked from commit 91e71c7e9d1b27c7e4e79970c3c9be2fb44fdcc5)

 plug-ins/python/pydia-object.c |    9 ++++++++-
 1 files changed, 8 insertions(+), 1 deletions(-)
---
diff --git a/plug-ins/python/pydia-object.c b/plug-ins/python/pydia-object.c
index ab3334c..e99f886 100644
--- a/plug-ins/python/pydia-object.c
+++ b/plug-ins/python/pydia-object.c
@@ -183,7 +183,7 @@ PyDiaObject_GetAttr(PyDiaObject *self, gchar *attr)
 {
     if (!strcmp(attr, "__members__"))
 	return Py_BuildValue("[sssss]", "bounding_box", "connections",
-			     "handles", "properties", "type");
+			     "handles", "parent", "properties", "type");
     else if (!strcmp(attr, "type"))
 	return PyDiaObjectType_New(self->object->type);
     else if (!strcmp(attr, "bounding_box"))
@@ -205,6 +205,13 @@ PyDiaObject_GetAttr(PyDiaObject *self, gchar *attr)
 	return ret;
     } else if (!strcmp(attr, "properties")) {
 	return PyDiaProperties_New(self->object);
+    } else if (!strcmp(attr, "parent")) {
+	if (!self->object->parent) {
+	    Py_INCREF(Py_None);
+	    return Py_None;
+	} else {
+	    return PyDiaObject_New(self->object->parent);
+	}
     }
 
     return Py_FindMethod(PyDiaObject_Methods, (PyObject *)self, attr);