def __init__(self, name):
self.fsmLock = RLock()
self._name = name
self.stateArray = []
self._serialNum = FSM.SerialNum
FSM.SerialNum += 1
self._broadcastStateChanges = False
self._state = 'Off'
self.__requestQueue = []
def __init__(self, appRunner, taskChain='default'):
self.globalLock.acquire()
try:
self.uniqueId = PackageInstaller.nextUniqueId
PackageInstaller.nextUniqueId += 1
finally:
self.globalLock.release()
self.appRunner = appRunner
self.taskChain = taskChain
# If we're to be running on an asynchronous task chain, and
# the task chain hasn't yet been set up already, create the
# default parameters now.
if taskChain != 'default' and not taskMgr.hasTaskChain(self.taskChain):
taskMgr.setupTaskChain(self.taskChain,
numThreads=1,
threadPriority=TPLow)
self.callbackLock = Lock()
self.calledDownloadStarted = False
self.calledDownloadFinished = False
# A list of all packages that have been added to the
# installer.
self.packageLock = RLock()
self.packages = []
self.state = self.S_initial
# A list of packages that are waiting for their desc files.
self.needsDescFile = []
self.descFileTask = None
# A list of packages that are waiting to be downloaded and
# installed.
self.needsDownload = []
self.downloadTask = None
# A list of packages that were already done at the time they
# were passed to addPackage().
self.earlyDone = []
# A list of packages that have been successfully installed, or
# packages that have failed.
self.done = []
self.failed = []
# This task is spawned on the default task chain, to update
# the status during the download.
self.progressTask = None
self.accept('PackageInstaller-%s-allHaveDesc' % self.uniqueId,
self.__allHaveDesc)
self.accept('PackageInstaller-%s-packageStarted' % self.uniqueId,
self.__packageStarted)
self.accept('PackageInstaller-%s-packageDone' % self.uniqueId,
self.__packageDone)
def __init__(self, name):
self.fsmLock = RLock()
self.name = name
self._serialNum = FSM.SerialNum
FSM.SerialNum += 1
self._broadcastStateChanges = False
# Initially, we are in the Off state by convention.
self.state = 'Off'
# This member records transition requests made by demand() or
# forceTransition() while the FSM is in transition between
# states.
self.__requestQueue = []
if __debug__:
from direct.fsm.ClassicFSM import _debugFsms
import weakref
_debugFsms[name]=weakref.ref(self)
