def getProperties(self,recur=1):
"""Returns a list of all properties which can be edited and
which are not marked as private. This may include 'child
widgets' or 'primitive shapes'. You are free to override
this and provide alternative implementations; the default
one simply returns everything without a leading underscore.
"""
from reportlab.lib.validators import isValidChild
# TODO when we need it, but not before -
# expose sequence contents?
props = {}
for name in self.__dict__.keys():
if name[0:1] <> '_':
component = getattr(self, name)
if recur and isValidChild(component):
# child object, get its properties too
childProps = component.getProperties(recur=recur)
for (childKey, childValue) in childProps.items():
#key might be something indexed like '[2].fillColor'
#or simple like 'fillColor'; in the former case we
#don't need a '.' between me and my child.
if childKey[0] == '[':
props['%s%s' % (name, childKey)] = childValue
else:
props['%s.%s' % (name, childKey)] = childValue
else:
props[name] = component
return props
def getProperties(self,recur=1):
"""Returns a list of all properties which can be edited and
which are not marked as private. This may include 'child
widgets' or 'primitive shapes'. You are free to override
this and provide alternative implementations; the default
one simply returns everything without a leading underscore.
"""
from reportlab.lib.validators import isValidChild
# TODO when we need it, but not before -
# expose sequence contents?
props = {}
for name in self.__dict__.keys():
if name[0:1] != '_':
component = getattr(self, name)
if recur and isValidChild(component):
# child object, get its properties too
childProps = component.getProperties(recur=recur)
for (childKey, childValue) in childProps.items():
#key might be something indexed like '[2].fillColor'
#or simple like 'fillColor'; in the former case we
#don't need a '.' between me and my child.
if childKey[0] == '[':
props['%s%s' % (name, childKey)] = childValue
else:
props['%s.%s' % (name, childKey)] = childValue
else:
props[name] = component
return props
def add(self, node, name=None):
"""Appends non-None child node to the 'contents' attribute. In addition,
if a name is provided, it is subsequently accessible by name
"""
# propagates properties down
if node is not None:
assert isValidChild(node), "Can only add Shape or UserNode objects to a Group"
self.contents.append(node)
self._addNamedNode(name,node)
def add(self, node, name=None):
"""Appends non-None child node to the 'contents' attribute. In addition,
if a name is provided, it is subsequently accessible by name
"""
# propagates properties down
if node is not None:
assert isValidChild(node), "Can only add Shape or UserNode objects to a Group"
self.contents.append(node)
self._addNamedNode(name,node)
