lib/python/Screens/TaskView.py

   1 from Screen import Screen
   2 from Components.ConfigList import ConfigListScreen
   3 from Components.config import config, ConfigSubsection, ConfigSelection, getConfigListEntry
   4 from InfoBarGenerics import InfoBarNotifications
   5 import Screens.Standby
   6 from Tools import Notifications
   7
   8 class JobView(InfoBarNotifications, Screen, ConfigListScreen):
   9         def __init__(self, session, job, parent=None, cancelable = True, backgroundable = True, afterEvent = 0):
  10                 from Components.Sources.StaticText import StaticText
  11                 from Components.Sources.Progress import Progress
  12                 from Components.Sources.Boolean import Boolean
  13                 from Components.ActionMap import ActionMap
  14                 Screen.__init__(self, session, parent)
  15                 InfoBarNotifications.__init__(self)
  16                 ConfigListScreen.__init__(self, [])
  17                 self.parent = parent
  18                 self.job = job
  19                 self.job.taskview = self
  20
  21                 self["job_name"] = StaticText(job.name)
  22                 self["job_progress"] = Progress()
  23                 self["job_status"] = StaticText()
  24                 self["job_task"] = StaticText()
  25                 self["finished"] = Boolean()
  26                 self["cancelable"] = Boolean(cancelable)
  27                 self["backgroundable"] = Boolean(backgroundable)
  28
  29                 self["key_blue"] = StaticText(_("Background"))
  30
  31                 self.onShow.append(self.windowShow)
  32                 self.onHide.append(self.windowHide)
  33
  34                 self["setupActions"] = ActionMap(["SetupActions", "ColorActions"],
  35                 {
  36                     "green": self.ok,
  37                     "red": self.abort,
  38                     "blue": self.background,
  39                     "cancel": self.ok,
  40                     "ok": self.ok,
  41                 }, -2)
  42
  43                 self.afterevents = [ "nothing", "standby", "deepstandby", "close" ]
  44                 self.settings = ConfigSubsection()
  45                 self.settings.afterEvent = ConfigSelection(choices = [("nothing", _("do nothing")), ("close", _("Close")), ("standby", _("go to standby")), ("deepstandby", _("go to deep standby"))], default = self.afterevents[afterEvent])
  46                 self.setupList()
  47                 self.state_changed()
  48
  49         def setupList(self):
  50                 self["config"].setList( [ getConfigListEntry(_("After event"), self.settings.afterEvent) ])
  51
  52         def keyLeft(self):
  53                 ConfigListScreen.keyLeft(self)
  54                 self.setupList()
  55
  56         def keyRight(self):
  57                 ConfigListScreen.keyRight(self)
  58                 self.setupList()
  59
  60         def windowShow(self):
  61                 self.job.state_changed.append(self.state_changed)
  62
  63         def windowHide(self):
  64                 if len(self.job.state_changed) > 0:
  65                     self.job.state_changed.remove(self.state_changed)
  66
  67         def state_changed(self):
  68                 j = self.job
  69                 self["job_progress"].range = j.end
  70                 self["job_progress"].value = j.progress
  71                 #print "JobView::state_changed:", j.end, j.progress
  72                 self["job_status"].text = j.getStatustext()
  73                 if j.status == j.IN_PROGRESS:
  74                         self["job_task"].text = j.tasks[j.current_task].name
  75                 else:
  76                         self["job_task"].text = ""
  77                 if j.status in [j.FINISHED, j.FAILED]:
  78                         self.performAfterEvent()
  79                         self["backgroundable"].boolean = False
  80                         if j.status == j.FINISHED:
  81                                 self["finished"].boolean = True
  82                                 self["cancelable"].boolean = False
  83                         elif j.status == j.FAILED:
  84                                 self["cancelable"].boolean = True
  85
  86         def background(self):
  87                 if self["backgroundable"].boolean == True:
  88                         self.close(True)
  89
  90         def ok(self):
  91                 if self.job.status in [self.job.FINISHED, self.job.FAILED]:
  92                         self.close(False)
  93
  94         def abort(self):
  95                 if self.job.status in [self.job.FINISHED, self.job.FAILED]:
  96                         self.close(False)
  97                 if self["cancelable"].boolean == True:
  98                         self.job.cancel()
  99
 100         def performAfterEvent(self):
 101                 self["config"].hide()
 102                 if self.settings.afterEvent.getValue() == "nothing":
 103                         return
 104                 elif self.settings.afterEvent.getValue() == "close":
 105                         self.abort()
 106                 from Screens.MessageBox import MessageBox
 107                 if self.settings.afterEvent.getValue() == "deepstandby":
 108                         if not Screens.Standby.inTryQuitMainloop:
 109                                 Notifications.AddNotificationWithCallback(self.sendTryQuitMainloopNotification, MessageBox, _("A sleep timer wants to shut down\nyour Dreambox. Shutdown now?"), timeout = 20)
 110                 elif self.settings.afterEvent.getValue() == "standby":
 111                         if not Screens.Standby.inStandby:
 112                                 Notifications.AddNotificationWithCallback(self.sendStandbyNotification, MessageBox, _("A sleep timer wants to set your\nDreambox to standby. Do that now?"), timeout = 20)
 113
 114         def sendStandbyNotification(self, answer):
 115                 if answer:
 116                         Notifications.AddNotification(Screens.Standby.Standby)
 117
 118         def sendTryQuitMainloopNotification(self, answer):
 119                 if answer:
 120                         Notifications.AddNotification(Screens.Standby.TryQuitMainloop, 1)