def add_visibility_func(self, block):
groupname = block.BLOCKNAME.rstrip("1234567890")
tags = ["widget:toggle"]
if groupname != block.BLOCKNAME:
self.make_group(groupname)
tags += ["group:%s" % groupname]
attr = Attribute(VEnum("Hide,Show"), "Does this appear in flowgraph",
tags=tags)
self.add_attribute(block.BLOCKNAME, attr)
setattr(self, block.BLOCKNAME, "Hide")
set_name = "_set_%s_visible" % block.BLOCKNAME
def set_func(device, **args):
block._set_visible(args[block.BLOCKNAME])
method = ClientMethod(set_name, set_name, set_func)
arg = dict(type=attr.typ, descriptor=attr.descriptor)
method.in_arguments = OrderedDict([(attr.name, arg)])
setattr(self, set_name, method)
self.add_method(method)
attr.tags.append("method:{}".format(set_name))
def update_attr(value, changes):
attr.update(value)
block.add_listener(update_attr, "attributes.VISIBLE.value")
def make_method(self, mname, mdata):
def f(self, *args, **kwargs):
return self.do_call(mname, *args, **kwargs)
valid_states = mdata.get("validStates", None)
if valid_states:
valid_states = [DState.__members__[s] for s in valid_states]
m = ClientMethod(mname, mdata.get("descriptor", mname), f, valid_states)
m.in_arguments = mdata.get("arguments", {})
return m
def make_setter(self, attr):
param = attr.name
set_name = "_set_{}".format(param)
isbool = type(attr.typ) == VBool
def set_func(device, **args):
value = args[param]
setattr(device, param, value)
if isbool:
value = int(args[param])
device.comms.set_field(
self.block + self.i, param.replace(":", "."), value)
method = ClientMethod(set_name, set_name, set_func)
arg = dict(type=attr.typ, descriptor=attr.descriptor)
method.in_arguments = OrderedDict([(param, arg)])
setattr(self, set_name, method)
self.add_method(method)
attr.tags.append("method:{}".format(set_name))
