Poodletooth-iLand/panda/direct/extensions/HTTPChannel-extensions.py
2015-03-03 17:10:12 -05:00

31 lines
1,015 B
Python

"""
HTTPChannel-extensions module: contains methods to extend functionality
of the HTTPChannel class
"""
def spawnTask(self, name = None, callback = None, extraArgs = []):
"""Spawns a task to service the download recently requested
via beginGetDocument(), etc., and/or downloadToFile() or
downloadToRam(). If a callback is specified, that function is
called when the download is complete, passing in the extraArgs
given.
Returns the newly-spawned task.
"""
if not name:
name = self.getUrl().cStr()
from direct.task import Task
task = Task.Task(self.doTask)
task.callback = callback
task.callbackArgs = extraArgs
return taskMgr.add(task, name)
def doTask(self, task):
from direct.task import Task
if self.run():
return Task.cont
if task.callback:
task.callback(*task.callbackArgs)
return Task.done