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added pstats-eventmanager config

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This commit is contained in:
Darren Ranalli 2007-10-13 06:19:24 +00:00
parent 99b64f5e9d
commit 77a4ea9542
1 changed files with 78 additions and 1 deletions
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79
direct/src/showbase/EventManager.py
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@ -13,6 +13,8 @@ from direct.task.Task import Task
# downloaded.
#from pandac.PandaModules import *
from pandac.PandaModules import PStatCollector
class EventManager:
notify = None
@ -33,12 +35,22 @@ class EventManager:
self.eventQueue = eventQueue
self.eventHandler = None
self._wantPstats = None # no config at this point
def doEvents(self):
"""
Process all the events on the C++ event queue
"""
if self._wantPstats is None:
self._wantPstats = config.GetBool('pstats-eventmanager', 0)
# use different methods for handling events with and without pstats tracking
# for efficiency
if self._wantPstats:
processFunc = self.processEventPstats
else:
processFunc = self.processEvent
while (not self.eventQueue.isQueueEmpty()):
self.processEvent(self.eventQueue.dequeueEvent())
processFunc(self.eventQueue.dequeueEvent())
def eventLoopTask(self, task):
"""
@ -79,7 +91,48 @@ class EventManager:
def processEvent(self, event):
"""
Process a C++ event
Duplicate any changes in processEventPstats
"""
# **************************************************************
# ******** Duplicate any changes in processEventPstats *********
# **************************************************************
# Get the event name
eventName = event.getName()
if eventName:
paramList = []
for i in range(event.getNumParameters()):
eventParameter = event.getParameter(i)
eventParameterData = self.parseEventParameter(eventParameter)
paramList.append(eventParameterData)
# Do not print the new frame debug, it is too noisy!
if (EventManager.notify.getDebug() and eventName != 'NewFrame'):
EventManager.notify.debug('received C++ event named: ' + eventName +
' parameters: ' + `paramList`)
# **************************************************************
# ******** Duplicate any changes in processEventPstats *********
# **************************************************************
# Send the event, we used to send it with the event
# name as a parameter, but now you can use extraArgs for that
if paramList:
messenger.send(eventName, paramList)
else:
messenger.send(eventName)
# Also send the event down into C++ land
if self.eventHandler:
self.eventHandler.dispatchEvent(event)
else:
# An unnamed event from C++ is probably a bad thing
EventManager.notify.warning('unnamed event in processEvent')
def processEventPstats(self, event):
"""
Process a C++ event with pstats tracking
Duplicate any changes in processEvent
"""
# ********************************************************
# ******** Duplicate any changes in processEvent *********
# ********************************************************
# Get the event name
eventName = event.getName()
if eventName:
@ -94,13 +147,37 @@ class EventManager:
' parameters: ' + `paramList`)
# Send the event, we used to send it with the event
# name as a parameter, but now you can use extraArgs for that
# ********************************************************
# ******** Duplicate any changes in processEvent *********
# ********************************************************
if self._wantPstats:
name = eventName
hyphen = name.find('-')
if hyphen >= 0:
name = name[0:hyphen]
pstatCollector = PStatCollector('App:Show code:eventManager:' + name)
pstatCollector.start()
if self.eventHandler:
cppPstatCollector = PStatCollector(
'App:Show code:eventManager:' + name + ':C++')
if paramList:
messenger.send(eventName, paramList)
else:
messenger.send(eventName)
# Also send the event down into C++ land
if self.eventHandler:
if self._wantPstats:
cppPstatCollector.start()
self.eventHandler.dispatchEvent(event)
# ********************************************************
# ******** Duplicate any changes in processEvent *********
# ********************************************************
if self._wantPstats:
if self.eventHandler:
cppPstatCollector.stop()
pstatCollector.stop()
else:
# An unnamed event from C++ is probably a bad thing