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Add support for deep introspection #51

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Add support for deep introspection #51

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13 changes: 11 additions & 2 deletions pydbus/proxy.py
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Original file line number Diff line number Diff line change
Expand Up @@ -10,7 +10,7 @@
class ProxyMixin(object):
__slots__ = ()

def get(self, bus_name, object_path=None, **kwargs):
def get(self, bus_name, object_path=None, deep=True, **kwargs):
"""Get a remote object.

Parameters
Expand All @@ -20,6 +20,10 @@ def get(self, bus_name, object_path=None, **kwargs):
You may start with "." - then org.freedesktop will be automatically prepended.
object_path : string, optional
Path of the object. If not provided, bus_name translated to path format is used.
deep : boolean, optional (default True)
Turn on or off deep introspection, if turned on, the returned object will have an
attribute node that corresponds to its sub-tree of objects.
For legacy behaviour, set this to False.

Returns
-------
Expand Down Expand Up @@ -56,7 +60,12 @@ def get(self, bus_name, object_path=None, **kwargs):
except:
raise KeyError("object provides invalid introspection XML")

return CompositeInterface(introspection)(self, bus_name, object_path)
ci = CompositeInterface(introspection)(self, bus_name, object_path)
if deep:
node_names = [ n.attrib["name"] for n in introspection if n.tag == "node" ]
ci.nodes = { n: self.get(bus_name, object_path + "/" + n, deep=True, **kwargs)
for n in node_names }
return ci

class ProxyObject(object):
def __init__(self, bus, bus_name, path, object=None):
Expand Down