static PyObject *
PyDiaDiagram_FindClosestHandle(PyDiaDiagram *self, PyObject *args)
{
Point p;
double dist;
Handle *handle;
DiaObject *obj;
PyObject *ret;
if (!PyArg_ParseTuple(args, "dd:Diagram.find_closest_handle",
&p.x, &p.y))
return NULL;
dist = diagram_find_closest_handle(self->dia, &handle, &obj, &p);
ret = PyTuple_New(3);
PyTuple_SetItem(ret, 0, PyFloat_FromDouble(dist));
if (handle)
PyTuple_SetItem(ret, 1, PyDiaHandle_New(handle, obj));
else {
Py_INCREF(Py_None);
PyTuple_SetItem(ret, 1, Py_None);
}
if (obj)
PyTuple_SetItem(ret, 1, PyDiaObject_New(obj));
else {
Py_INCREF(Py_None);
PyTuple_SetItem(ret, 1, Py_None);
}
return ret;
}
static PyObject *
PyDiaObject_GetAttr(PyDiaObject *self, gchar *attr)
{
if (!strcmp(attr, "__members__"))
return Py_BuildValue("[sssss]", "bounding_box", "connections",
"handles", "properties", "type");
else if (!strcmp(attr, "type"))
return PyDiaObjectType_New(self->object->type);
else if (!strcmp(attr, "bounding_box"))
return PyDiaRectangle_New(&(self->object->bounding_box), NULL);
else if (!strcmp(attr, "handles")) {
int i;
PyObject *ret = PyTuple_New(self->object->num_handles);
for (i = 0; i < self->object->num_handles; i++)
PyTuple_SetItem(ret, i, PyDiaHandle_New(self->object->handles[i], self->object));
return ret;
} else if (!strcmp(attr, "connections")) {
int i;
PyObject *ret = PyTuple_New(self->object->num_connections);
for (i = 0; i < self->object->num_connections; i++)
PyTuple_SetItem(ret, i, PyDiaConnectionPoint_New(
self->object->connections[i]));
return ret;
} else if (!strcmp(attr, "properties")) {
return PyDiaProperties_New(self->object);
}
return Py_FindMethod(PyDiaObject_Methods, (PyObject *)self, attr);
}
static PyObject *
PyDiaObjectType_Create(PyDiaObjectType *self, PyObject *args)
{
Point p;
gint data = 0;
gpointer user_data;
DiaObject *ret;
Handle *h1 = NULL, *h2 = NULL;
PyObject *pyret;
if (!PyArg_ParseTuple(args, "dd|i:ObjectType.create", &p.x,&p.y, &data))
return NULL;
user_data = GINT_TO_POINTER(data);
if (!self->otype->ops) {
PyErr_SetString(PyExc_RuntimeError, "Type has no ops!?");
return NULL;
}
ret = self->otype->ops->create(&p,
user_data ? user_data : self->otype->default_user_data, &h1, &h2);
if (!ret) {
PyErr_SetString(PyExc_RuntimeError, "could not create new object");
return NULL;
}
pyret = PyTuple_New(3);
PyTuple_SetItem(pyret, 0, PyDiaObject_New(ret));
if (h1)
PyTuple_SetItem(pyret, 1, PyDiaHandle_New(h1, ret));
else {
Py_INCREF(Py_None);
PyTuple_SetItem(pyret, 1, Py_None);
}
if (h2)
PyTuple_SetItem(pyret, 2, PyDiaHandle_New(h2, ret));
else {
Py_INCREF(Py_None);
PyTuple_SetItem(pyret, 2, Py_None);
}
return pyret;
}