code.vuplus.com Git - vuplus_dvbapp/blob - 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                 self.parent = parent
  17                 self.job = job
  18                 self.job.taskview = self
  19
  20                 self["job_name"] = StaticText(job.name)
  21                 self["job_progress"] = Progress()
  22                 self["job_status"] = StaticText()
  23                 self["job_task"] = StaticText()
  24                 self["finished"] = Boolean()
  25                 self["cancelable"] = Boolean(cancelable)
  26                 self["backgroundable"] = Boolean(backgroundable)
  27
  28                 self["key_blue"] = StaticText(_("Background"))
  29
  30                 self.onShow.append(self.windowShow)
  31                 self.onHide.append(self.windowHide)
  32
  33                 self["actions"] = ActionMap(["OkCancelActions"],
  34                         {
  35                                 "ok": self.ok,
  36                                 "cancel": self.ok
  37                         })
  38                 self["ColorActions"] = ActionMap(["ColorActions"],
  39                         {
  40                                 "red": self.abort,
  41                                 "green": self.ok,
  42                                 "blue": self.background,
  43                         })
  44                 ConfigListScreen.__init__(self, [])
  45                 self.afterevents = [ "nothing", "standby", "deepstandby", "close" ]
  46                 self.settings = ConfigSubsection()
  47                 self.settings.afterEvent = ConfigSelection(choices = [("nothing", _("do nothing")), ("close", _("Close")), ("standby", _("go to standby")), ("deepstandby", _("go to deep standby"))], default = self.afterevents[afterEvent])
  48                 self.setupList()
  49                 self.state_changed()
  50
  51         def setupList(self):
  52                 self["config"].setList( [ getConfigListEntry(_("After event"), self.settings.afterEvent) ])
  53
  54         def keyLeft(self):
  55                 ConfigListScreen.keyLeft(self)
  56                 self.setupList()
  57
  58         def keyRight(self):
  59                 ConfigListScreen.keyRight(self)
  60                 self.setupList()
  61
  62         def windowShow(self):
  63                 self.job.state_changed.append(self.state_changed)
  64
  65         def windowHide(self):
  66                 if len(self.job.state_changed) > 0:
  67                     self.job.state_changed.remove(self.state_changed)
  68
  69         def state_changed(self):
  70                 j = self.job
  71                 self["job_progress"].range = j.end
  72                 self["job_progress"].value = j.progress
  73                 #print "JobView::state_changed:", j.end, j.progress
  74                 self["job_status"].text = {j.NOT_STARTED: _("Waiting"), j.IN_PROGRESS: _("In Progress"), j.FINISHED: _("Finished"), j.FAILED: _("Failed")}[j.status]
  75                 if j.status == j.IN_PROGRESS:
  76                         self["job_task"].text = j.tasks[j.current_task].name
  77                 else:
  78                         self["job_task"].text = ""
  79                 if j.status in [j.FINISHED, j.FAILED]:
  80                         self.performAfterEvent()
  81                         self["backgroundable"].boolean = False
  82                         if j.status == j.FINISHED:
  83                                 self["finished"].boolean = True
  84                                 self["cancelable"].boolean = False
  85                         elif j.status == j.FAILED:
  86                                 self["cancelable"].boolean = True
  87
  88         def background(self):
  89                 if self["backgroundable"].boolean == True:
  90                         self.close(True)
  91
  92         def ok(self):
  93                 if self.job.status in [self.job.FINISHED, self.job.FAILED]:
  94                         self.close(False)
  95
  96         def abort(self):
  97                 if self.job.status in [self.job.FINISHED, self.job.FAILED]:
  98                         self.close(False)
  99                 if self["cancelable"].boolean == True:
 100                         self.job.cancel()
 101
 102         def performAfterEvent(self):
 103                 if self.settings.afterEvent.getValue() == "nothing":
 104                         return
 105                 elif self.settings.afterEvent.getValue() == "close":
 106                         self.abort()
 107                 from Screens.MessageBox import MessageBox
 108                 if self.settings.afterEvent.getValue() == "deepstandby":
 109                         if not Screens.Standby.inTryQuitMainloop:
 110                                 Notifications.AddNotificationWithCallback(self.sendTryQuitMainloopNotification, MessageBox, _("A sleep timer wants to shut down\nyour Dreambox. Shutdown now?"), timeout = 20)
 111                 elif self.settings.afterEvent.getValue() == "standby":
 112                         if not Screens.Standby.inStandby:
 113                                 Notifications.AddNotificationWithCallback(self.sendStandbyNotification, MessageBox, _("A sleep timer wants to set your\nDreambox to standby. Do that now?"), timeout = 20)
 114
 115         def sendStandbyNotification(self, answer):
 116                 if answer:
 117                         Notifications.AddNotification(Screens.Standby.Standby)
 118
 119         def sendTryQuitMainloopNotification(self, answer):
 120                 if answer:
 121                         Notifications.AddNotification(Screens.Standby.TryQuitMainloop, 1)