def run(self, ctx, **k):
event = self.params(self.ctx)
if self.new_hc is None:
raise SyntaxError(
u"‹fs20 switch› without sub-statements does nothing!")
if self.hc is None:
if self.code is None:
raise SyntaxError(
u"A new ‹fs20 switch› needs a ‹code› sub-statement!")
self.hc = SwitchGroup(self.code, SName(event))
elif self.code is not None:
self.hc.code = self.code ## update
for s in self.old_sw:
if s.parent != self.hc:
raise RuntimeError(
"The named device has house code %d, not %d" %
(to_hc(s.parent.code), to_hc(self.hc.code)))
s.delete()
for s in self.new_sw:
if s.code in self.hc.devs:
raise RuntimeError(u"The code ‹%d› is already known in ‹%d›" %
(to_dev(s.code), to_hc(self.hc.code)))
s.parent = self.hc
s.add()
def add_switch(self,switch):
dc = to_hc(switch.code)
# if dc % 100 == 44 or dc // 100 == 44:
# raise SyntaxError("Devices cannot have group or master codes")
if switch.code in self.devs:
raise RuntimeError("Device exists (%s in %s)" % (six.text_type(self.codes[switch.code]), six.text_type(self)))
self.devs[switch.code] = switch
def __init__(self,code,name):
self.code = code
self.name = SName(name)
self.devs = {}
self.last_dgram = None
if self.code in codes:
raise RuntimeError("Device exists (%s)" % (to_hc(self.code),))
super(SwitchGroup,self).__init__()
codes[self.code] = self
def __init__(self, code, name):
self.code = code
self.name = SName(name)
self.devs = {}
self.last_dgram = None
if self.code in codes:
raise RuntimeError("Device exists (%s)" % (to_hc(self.code), ))
super(SwitchGroup, self).__init__()
codes[self.code] = self
def add_switch(self, switch):
dc = to_hc(switch.code)
# if dc % 100 == 44 or dc // 100 == 44:
# raise SyntaxError("Devices cannot have group or master codes")
if switch.code in self.devs:
raise RuntimeError(
"Device exists (%s in %s)" %
(six.text_type(self.codes[switch.code]), six.text_type(self)))
self.devs[switch.code] = switch
def list(self):
yield super(Switch,self)
yield ("code",to_dev(self.code))
yield ("parent",self.parent.name)
yield ("parentcode", to_hc(self.parent.code))
for d in self.does:
yield ("does",d)
if self.state is not None:
yield ("state",self.state)
if self.handler:
yield ("via",self.handler.name)
def list(self):
yield super(Switch, self)
yield ("code", to_dev(self.code))
yield ("parent", self.parent.name)
yield ("parentcode", to_hc(self.parent.code))
for d in self.does:
yield ("does", d)
if self.state is not None:
yield ("state", self.state)
if self.handler:
yield ("via", self.handler.name)
def run(self,ctx,**k):
event = self.params(self.ctx)
if self.new_hc is None:
raise SyntaxError(u"‹fs20 switch› without sub-statements does nothing!")
if self.hc is None:
if self.code is None:
raise SyntaxError(u"A new ‹fs20 switch› needs a ‹code› sub-statement!")
self.hc = SwitchGroup(self.code, SName(event))
elif self.code is not None:
self.hc.code = self.code ## update
for s in self.old_sw:
if s.parent != self.hc:
raise RuntimeError("The named device has house code %d, not %d" % (to_hc(s.parent.code),to_hc(self.hc.code)))
s.delete()
for s in self.new_sw:
if s.code in self.hc.devs:
raise RuntimeError(u"The code ‹%d› is already known in ‹%d›" % (to_dev(s.code),to_hc(self.hc.code)))
s.parent = self.hc
s.add()
def dataReceived(self, ctx, data, handler=None, timedelta=None):
if len(data) < 4:
return # obviously way too short
qs = 0
for d in data:
qs += ord(d)
qs -= ord(data[-1]) # the above loop added it, that's nonsense
qs = (ord(data[-1]) - qs) & 0xFF # we want the actual difference
code = ord(data[0])*256+ord(data[1])
try:
g = groups[(code,qs)]
except KeyError:
simple_event("fs20","unknown","hc", hc=to_hc(code),checksum=qs,data=data)
else:
return g.datagramReceived(data[2:-1], handler, timedelta=timedelta)
def dataReceived(self, ctx, data, handler=None, timedelta=None):
if len(data) < 4:
return # obviously way too short
qs = 0
for d in data:
qs += ord(d)
qs -= ord(data[-1]) # the above loop added it, that's nonsense
qs = (ord(data[-1]) - qs) & 0xFF # we want the actual difference
code = ord(data[0]) * 256 + ord(data[1])
try:
g = groups[(code, qs)]
except KeyError:
simple_event("fs20",
"unknown",
"hc",
hc=to_hc(code),
checksum=qs,
data=data)
else:
return g.datagramReceived(data[2:-1], handler, timedelta=timedelta)
def __repr__(self): try: return u"‹%s:%s:%s›" % (self.__class__.__name__, to_hc(self.code), self.name) except Exception: return "‹"+self.__class__.__name__+"›"
def list(self):
yield super(SwitchGroup,self)
yield("code",to_hc(self.code))
for d in self.devs.values():
yield("device",d.name)
def info(self): return str(to_hc(self.code))
def __repr__(self):
try:
return u"‹%s:%s:%s›" % (self.__class__.__name__, to_hc(
self.code), self.name)
except Exception:
return "‹" + self.__class__.__name__ + "›"
def list(self):
yield super(SwitchGroup, self)
yield ("code", to_hc(self.code))
for d in self.devs.values():
yield ("device", d.name)
def info(self):
return str(to_hc(self.code))
