def _merge(self, lastRequests):
deviceAttrs = {} # device: {deviceAttr: value}
for _, lastSettings in lastRequests:
for (device, deviceAttr), value in lastSettings.iteritems():
if (device, deviceAttr) in self.remapOut:
start, end = self.remapOut[(device, deviceAttr)]
value = Literal(start + float(value) * (end - start))
attrs = deviceAttrs.setdefault(device, {})
if deviceAttr in attrs:
value = resolve(device, deviceAttr, [attrs[deviceAttr], value])
attrs[deviceAttr] = value
# list should come from the graph. these are attrs
# that should default to holding the last position,
# not going to 0.
if deviceAttr in [L9['rx'], L9['ry'], L9['zoom'], L9['focus']]:
self.stickyAttrs[(device, deviceAttr)] = value
# e.g. don't let an unspecified rotation go to 0
for (d, da), v in self.stickyAttrs.iteritems():
daDict = deviceAttrs.setdefault(d, {})
if da not in daDict:
daDict[da] = v
return deviceAttrs
def resolvedSettingsDict(self, settingsList):
out = {}
for d, da, v in settingsList:
if (d, da) in out:
out[(d, da)] = resolve(d, da, [out[(d, da)], v])
else:
out[(d, da)] = v
return out
def resolvedSettingsDict(self, settingsList):
# type: (List[Tuple[URIRef, URIRef, float]]) -> Dict[Tuple[URIRef, URIRef], float]
out = {} # type: Dict[Tuple[URIRef, URIRef], float]
for d, da, v in settingsList:
if (d, da) in out:
out[(d, da)] = resolve(d, da, [out[(d, da)], v])
else:
out[(d, da)] = v
return out
def fromList(cls, graph, others):
"""note that others may have multiple values for an attr"""
out = cls(graph, [])
for s in others:
if not isinstance(s, cls):
raise TypeError(s)
for row in s.asList(): # could work straight from s._compiled
if row[0] is None:
raise TypeError('bad row %r' % (row,))
dev, devAttr, value = row
devDict = out._compiled.setdefault(dev, {})
if devAttr in devDict:
value = resolve(dev, devAttr, [devDict[devAttr], value])
devDict[devAttr] = value
out._delZeros()
return out
def setAttrs(self, client, clientSession, settings, sendTime):
"""
settings is a list of (device, attr, value). These attrs are
device attrs. We resolve conflicting values, process them into
output attrs, and call Output.update/Output.flush to send the
new outputs.
Call with settings=[] to ping us that your session isn't dead.
"""
now = time.time()
requestLag = now - sendTime
if requestLag > .1:
log.warn('collector.setAttrs from %s is running %.1fms after the request was made',
client, requestLag * 1000)
self._forgetStaleClients(now)
uniqueSettings = self.resolvedSettingsDict(settings)
self.lastRequest[client] = (clientSession, now, uniqueSettings)
deviceAttrs = {} # device: {deviceAttr: value}
for _, _, lastSettings in self.lastRequest.itervalues():
for (device, deviceAttr), value in lastSettings.iteritems():
if (device, deviceAttr) in self.remapOut:
start, end = self.remapOut[(device, deviceAttr)]
value = Literal(start + float(value) * (end - start))
attrs = deviceAttrs.setdefault(device, {})
if deviceAttr in attrs:
value = resolve(device, deviceAttr, [attrs[deviceAttr], value])
attrs[deviceAttr] = value
# list should come from the graph. these are attrs
# that should default to holding the last position,
# not going to 0.
if deviceAttr in [L9['rx'], L9['ry'], L9['zoom'], L9['focus']]:
self.stickyAttrs[(device, deviceAttr)] = value
# e.g. don't let an unspecified rotation go to 0
for (d, da), v in self.stickyAttrs.iteritems():
daDict = deviceAttrs.setdefault(d, {})
if da not in daDict:
daDict[da] = v
outputAttrs = {} # device: {outputAttr: value}
for d in deviceAttrs:
try:
devType = self.deviceType[d]
except KeyError:
log.warn("request for output to unconfigured device %s" % d)
continue
outputAttrs[d] = toOutputAttrs(devType, deviceAttrs[d])
pendingOut = {} # output : values
for out in self.outputs:
pendingOut[out] = [0] * out.numChannels
for device, attrs in outputAttrs.iteritems():
for outputAttr, value in attrs.iteritems():
self.setAttr(device, outputAttr, value, pendingOut)
dt1 = 1000 * (time.time() - now)
self.flush(pendingOut)
dt2 = 1000 * (time.time() - now)
if dt1 > 10:
print "slow setAttrs: %.1fms -> flush -> %.1fms. lr %s da %s oa %s" % (
dt1, dt2, len(self.lastRequest), len(deviceAttrs), len(outputAttrs)
)
def testMaxes3Colors(self):
self.assertEqual('#112233',
resolve(None, L9['color'],
['#110000', '#002200', '#000033']))
def testMaxes2Colors(self):
self.assertEqual('#ff0400',
resolve(None, L9['color'], ['#ff0300', '#000400']))
def testMaxes1Color(self):
# do not delete - this one catches a bug in the rgb_to_hex(...) lines
self.assertEqual('#ff0300',
resolve(None, L9['color'], ['#ff0300']))
