def resolveInheritance(el):
"""In place resolution of inheritence. Doesn't return anything."""
parentClass = el.find('InheritsFrom')
if parentClass != None:
parentTree = loadConfigFile(parentClass.text)
if parentTree == None:
main_log.warn('Inheritance Failed. ' + parentClass.text + 'does not exist')
main_log.error('Inheritance Failed. ' + parentClass.text + 'does not exist')
return el
el = compositeXMLTrees(parentTree, el)
el.remove(parentClass) #get rid of the inheritance flag
def processResponse(self, sensorInputs, recursiveInputs):
ret = []
for data in sensorInputs:
print data
data = dict(data)
if self.mappingkey in data:
try:
data['Location'], data['Color'] =\
self.mapping[data[self.mappingkey]]
ret.append(data)
except:
main_log.warn('Bad mapping key. Expanding Color Zones.')
return (ret,[])
def processResponse(self, sensorInputs, recursiveInputs):
ret = []
for data in sensorInputs:
print data
data = dict(data)
if self.mappingkey in data:
try:
data['Location'], data['Color'] =\
self.mapping[data[self.mappingkey]]
ret.append(data)
except:
main_log.warn('Bad mapping key. Expanding Color Zones.')
return (ret, [])
def resolveInheritance(el):
"""In place resolution of inheritence. Doesn't return anything."""
parentClass = el.find('InheritsFrom')
if parentClass != None:
parentTree = loadConfigFile(parentClass.text)
if parentTree == None:
main_log.warn('Inheritance Failed. ' + parentClass.text +
'does not exist')
main_log.error('Inheritance Failed. ' + parentClass.text +
'does not exist')
return el
el = compositeXMLTrees(parentTree, el)
el.remove(parentClass) #get rid of the inheritance flag
def registerComponent(component, cid=None):
global Registry
if cid != None:
Registry[cid] = component
else:
cid = component['Id']
if cid == None:
cid = getNewId()
component['Id'] = cid
main_log.debug(cid + 'automatically assigned')
if cid in Registry:
main_log.warn(cid + 'overwritten.')
Registry[cid] = component
return cid
def compositeXMLTrees(parentTree, overridingTree):
"""XML tree composition. Returns the resulting tree, but happens in-place in the overriding
tree."""
#TODO: break up into sub-methods, change it to use .find()
if parentTree == None:
return overridingTree
if overridingTree == None:
return parentTree #TODO: this will probably cause a bug since it isn't in-place on
#overridingTree
parentTree = getElement(parentTree)
overridingTree = getElement(overridingTree)
parentItems = parentTree.getchildren()
overrideItems = overridingTree.getchildren()
#first, lets figure out what tags we have in the override tree:
tagCollection = [el.tag for el in overrideItems
] #we can speed this up with a dict if necessary
for item in parentItems:
if not item.tag in tagCollection or 'Append' in item.attrib: #no override
overridingTree.insert(-1, item) #insert the new item at the end
else:
#do we merge or replace?
intersectingElements = findElementsByTag(item.tag, overrideItems)
if len(intersectingElements) > 1:
main_log.warn(
'ABUSE! Override of multiple items isn\'t well defined. Don\'t do\
it!')
interEl = intersectingElements[0]
mode = DEFAULT_OVERRIDE_MODE
if Strings.OVERRIDE_BEHAVIOR in interEl.attrib:
mode = interEl.attrib[Strings.OVERRIDE_BEHAVIOR]
if mode != 'Replace' and mode != 'Merge':
main_log.warn('Bad Override Mode. Choosing to replace.')
mode = 'Replace'
if mode == 'Replace':
pass #we don't need to do anything
if mode == 'Merge':
interEl = compositeXMLTrees(item, interEl)
for item in overrideItems: #resolve appendages
if item.tag == 'APPEND':
children = item.getchildren()
for child in children:
overrideItems.insert(-1, child)
overrideItems.remove(item)
return overridingTree
def compositeXMLTrees(parentTree, overridingTree):
"""XML tree composition. Returns the resulting tree, but happens in-place in the overriding
tree."""
#TODO: break up into sub-methods, change it to use .find()
if parentTree == None:
return overridingTree
if overridingTree == None:
return parentTree #TODO: this will probably cause a bug since it isn't in-place on
#overridingTree
parentTree = getElement(parentTree)
overridingTree = getElement(overridingTree)
parentItems = parentTree.getchildren()
overrideItems = overridingTree.getchildren()
#first, lets figure out what tags we have in the override tree:
tagCollection = [el.tag for el in overrideItems] #we can speed this up with a dict if necessary
for item in parentItems:
if not item.tag in tagCollection: #no override
overridingTree.insert(-1, item) #insert the new item at the end
else:
#do we merge or replace?
intersectingElements = findElementsByTag(item.tag, overrideItems)
if len(intersectingElements) > 1:
main_log.warn('ABUSE! Override of multiple items isn\'t well defined. Don\'t do\
it!')
interEl = intersectingElements[0]
mode = DEFAULT_OVERRIDE_MODE
if Strings.OVERRIDE_BEHAVIOR in interEl.attrib:
mode = interEl.attrib[Strings.OVERRIDE_BEHAVIOR]
if mode != 'Replace' and mode != 'Merge':
main_log.warn('Bad Override Mode. Choosing to replace.')
mode = 'Replace'
if mode == 'Replace':
pass #we don't need to do anything
if mode == 'Merge':
interEl = compositeXMLTrees(item, interEl)
for item in overrideItems: #resolve appendages
if item.tag == 'APPEND':
children = item.getchildren()
for child in children:
overrideItems.insert(-1, child)
overrideItems.remove(item)
return overridingTree
def processResponse(self, sensorInputs, recursiveInputs):
response = sensorInputs
for behaviorId in self['ChainedBehaviors']:
behavior = compReg.getComponent(behaviorId)
if behaviorId in self.feedback:
recurrence = self.feedback[behaviorId]
else:
recurrence = []
(response,recurrence) = behavior.immediateProcessInput(response,\
recurrence)
if behaviorId in self.hooks: #process recursive hook if there is one
hookBehavior = compReg.getComponent(self.hooks[behaviorId])
#we feed its recurrence in as input to the behavior.
(recurrence, hookRecurrence) = \
hookBehavior.immediateProcessInput(recurrence, \
[])
if hookRecurrence != []:
main_log.warn('Hook recurrences are not currently supported.')
self.feedback[behaviorId] = recurrence
return (response, [])
def processResponse(self, sensorInputs, recursiveInputs):
response = sensorInputs
for behaviorId in self['ChainedBehaviors']:
behavior = compReg.getComponent(behaviorId)
if behaviorId in self.feedback:
recurrence = self.feedback[behaviorId]
else:
recurrence = []
(response,recurrence) = behavior.immediateProcessInput(response,\
recurrence)
if behaviorId in self.hooks: #process recursive hook if there is one
hookBehavior = compReg.getComponent(self.hooks[behaviorId])
#we feed its recurrence in as input to the behavior.
(recurrence, hookRecurrence) = \
hookBehavior.immediateProcessInput(recurrence, \
[])
if hookRecurrence != []:
main_log.warn(
'Hook recurrences are not currently supported.')
self.feedback[behaviorId] = recurrence
return (response, [])