def stopProcessVisibility(self, clearAll=False, event=None):
self.ignore(self.cr.StopVisibilityEvent)
taskMgr.remove(self.taskName("processVisibility"))
if event is not None:
eventGroup = EventGroup('DistCartesianGrid.stopProcessVis',
doneEvent=event)
if self.gridVisContext is not None:
if event is not None:
removeEvent = eventGroup.newEvent('%s.removeInterest' %
self.doId)
else:
removeEvent = None
self.cr.removeInterest(self.gridVisContext, removeEvent)
self.gridVisContext = None
else:
# if we were given an event but we have not interest open,
# just send the event right away
if event is not None:
messenger.send(event)
self.visAvatar = None
self.visZone = None
# sometimes we also need to remove vis avatar from
# my parent if it is also a grid
if (clearAll):
if event is not None:
parentEvent = eventGroup.newEvent('%s.parent.removeInterest' %
self.doId)
else:
parentEvent = None
##HACK BANDAID FOR PVP INSTANCES
if (hasattr(self.cr.doId2do[self.parentId], "worldGrid")):
self.cr.doId2do[self.parentId].worldGrid.stopProcessVisibility(
event=parentEvent)
def stopProcessVisibility(self, clearAll=False, event=None):
self.ignore(self.cr.StopVisibilityEvent)
taskMgr.remove(self.taskName("processVisibility"))
if event is not None:
eventGroup = EventGroup('DistCartesianGrid.stopProcessVis',
doneEvent=event)
if self.gridVisContext is not None:
if event is not None:
removeEvent = eventGroup.newEvent('%s.removeInterest' % self.doId)
else:
removeEvent = None
self.cr.removeInterest(self.gridVisContext, removeEvent)
self.gridVisContext = None
else:
# if we were given an event but we have not interest open,
# just send the event right away
if event is not None:
messenger.send(event)
self.visAvatar = None
self.visZone = None
# sometimes we also need to remove vis avatar from
# my parent if it is also a grid
if (clearAll):
if event is not None:
parentEvent = eventGroup.newEvent('%s.parent.removeInterest' % self.doId)
else:
parentEvent = None
##HACK BANDAID FOR PVP INSTANCES
if(hasattr(self.cr.doId2do[self.parentId],"worldGrid")):
self.cr.doId2do[self.parentId].worldGrid.stopProcessVisibility(event=parentEvent)
def __init__(self, interestMgr, name, doneEvent=None,
recurse=True, start=True, mustCollect=False, doCollectionMgr=None):
DirectObject.__init__(self)
self._interestMgr = interestMgr
if doCollectionMgr is None:
doCollectionMgr = interestMgr
self._doCollectionMgr = doCollectionMgr
self._eGroup = EventGroup(name, doneEvent=doneEvent)
self._doneEvent = self._eGroup.getDoneEvent()
self._gotEvent = False
self._recurse = recurse
if self._recurse:
# this will hold a dict of parentId to set(zoneIds) that are closing
self.closingParent2zones = {}
if start:
self.startCollect(mustCollect)
class InterestWatcher(DirectObject):
"""Object that observes all interests adds/removes over a period of time,
and sends out an event when all of those interests have closed"""
notify = directNotify.newCategory('InterestWatcher')
def __init__(self, interestMgr, name, doneEvent=None,
recurse=True, start=True, mustCollect=False, doCollectionMgr=None):
DirectObject.__init__(self)
self._interestMgr = interestMgr
if doCollectionMgr is None:
doCollectionMgr = interestMgr
self._doCollectionMgr = doCollectionMgr
self._eGroup = EventGroup(name, doneEvent=doneEvent)
self._doneEvent = self._eGroup.getDoneEvent()
self._gotEvent = False
self._recurse = recurse
if self._recurse:
# this will hold a dict of parentId to set(zoneIds) that are closing
self.closingParent2zones = {}
if start:
self.startCollect(mustCollect)
def startCollect(self, mustCollect=False):
self._mustCollect = mustCollect
self.accept(self._interestMgr._getAddInterestEvent(), self._handleInterestOpenEvent)
self.accept(self._interestMgr._getRemoveInterestEvent(), self._handleInterestCloseEvent)
def stopCollect(self):
self.ignore(self._interestMgr._getAddInterestEvent())
self.ignore(self._interestMgr._getRemoveInterestEvent())
mustCollect = self._mustCollect
del self._mustCollect
if not self._gotEvent:
if mustCollect:
logFunc = self.notify.error
else:
logFunc = self.notify.warning
logFunc('%s: empty interest-complete set' % self.getName())
self.destroy()
else:
self.accept(self.getDoneEvent(), self.destroy)
def destroy(self):
if hasattr(self, '_eGroup'):
self._eGroup.destroy()
del self._eGroup
del self._gotEvent
del self._interestMgr
self.ignoreAll()
def getName(self):
return self._eGroup.getName()
def getDoneEvent(self):
return self._doneEvent
def _handleInterestOpenEvent(self, event):
self._gotEvent = True
self._eGroup.addEvent(event)
def _handleInterestCloseEvent(self, event, parentId, zoneIdList):
self._gotEvent = True
self._eGroup.addEvent(event)
"""
