progress = property(getProgress)
+ def getStatustext(self):
+ return { self.NOT_STARTED: _("Waiting"), self.IN_PROGRESS: _("In Progress"), self.FINISHED: _("Finished"), self.FAILED: _("Failed") }[self.status]
+
def task_progress_changed_CB(self):
self.state_changed()
def addTask(self, task):
task.job = self
+ task.task_progress_changed = self.task_progress_changed_CB
self.tasks.append(task)
def start(self, callback):
self.status = self.IN_PROGRESS
self.state_changed()
self.runNext()
- sumTaskWeightings = sum([t.weighting for t in self.tasks])
+ sumTaskWeightings = sum([t.weighting for t in self.tasks]) or 1
self.weightScale = self.end / float(sumTaskWeightings)
def runNext(self):
else:
print "still waiting for %d resident task(s) %s to finish" % (len(self.resident_tasks), str(self.resident_tasks))
else:
- self.tasks[self.current_task].run(self.taskCallback, self.task_progress_changed_CB)
+ self.tasks[self.current_task].run(self.taskCallback)
self.state_changed()
def taskCallback(self, task, res, stay_resident = False):
not_met.append(precondition)
return not_met
- def run(self, callback, task_progress_changed):
+ def run(self, callback):
failed_preconditions = self.checkPreconditions(True) + self.checkPreconditions(False)
if len(failed_preconditions):
callback(self, failed_preconditions)
self.prepare()
self.callback = callback
- self.task_progress_changed = task_progress_changed
from enigma import eConsoleAppContainer
self.container = eConsoleAppContainer()
- self.container.appClosed.get().append(self.processFinished)
- self.container.stdoutAvail.get().append(self.processStdout)
- self.container.stderrAvail.get().append(self.processStderr)
+ self.container.appClosed.append(self.processFinished)
+ self.container.stdoutAvail.append(self.processStdout)
+ self.container.stderrAvail.append(self.processStderr)
assert self.cmd is not None
assert len(self.args) >= 1
if self.cwd is not None:
self.container.setCWD(self.cwd)
- print "execute:", self.container.execute(self.cmd, self.args), self.cmd, " ".join(self.args)
+ print "execute:", self.container.execute(self.cmd, *self.args), self.cmd, self.args
if self.initial_input:
self.writeInput(self.initial_input)
if progress < 0:
progress = 0
self.__progress = progress
- self.task_progress_changed()
+ if self.task_progress_changed:
+ self.task_progress_changed()
progress = property(getProgress, setProgress)
self.active_jobs = [ ]
self.failed_jobs = [ ]
self.job_classes = [ ]
+ self.in_background = False
self.active_job = None
def AddJob(self, job):
def jobDone(self, job, task, problems):
print "job", job, "completed with", problems, "in", task
+ from Tools import Notifications
+ if self.in_background:
+ from Screens.TaskView import JobView
+ self.in_background = False
+ Notifications.AddNotification(JobView, self.active_job)
if problems:
- from Tools import Notifications
from Screens.MessageBox import MessageBox
if problems[0].RECOVERABLE:
Notifications.AddNotificationWithCallback(self.errorCB, MessageBox, _("Error: %s\nRetry?") % (problems[0].getErrorMessage(task)))
self.active_job = None
self.kick()
+ def getPendingJobs(self):
+ list = [ ]
+ if self.active_job:
+ list.append(self.active_job)
+ list += self.active_jobs
+ return list
# some examples:
#class PartitionExistsPostcondition:
# def __init__(self, device):
RECOVERABLE = False
def getErrorMessage(self, task):
- return _("An error has occured. (%s in %s)") % (self.__class__.__name__, task.__class__.__name__)
+ return _("An unknown error occured!") + " (%s @ task %s)" % (self.__class__.__name__, task.__class__.__name__)
class WorkspaceExistsPrecondition(Condition):
def check(self, task):
return _("A required tool (%s) was not found.") % (self.realpath)
class AbortedPostcondition(Condition):
- pass
+ def getErrorMessage(self, task):
+ return "Cancelled upon user request"
class ReturncodePostcondition(Condition):
def check(self, task):