lib/python/Screens/Console.py

   1 from enigma import eConsoleAppContainer
   2 from Screens.Screen import Screen
   3 from Components.ActionMap import ActionMap, NumberActionMap
   4 from Components.ScrollLabel import ScrollLabel
   5
   6 class Console(Screen):
   7         #TODO move this to skin.xml
   8         skin = """
   9                 <screen position="100,100" size="550,400" title="Command execution..." >
  10                         <widget name="text" position="0,0" size="550,400" font="Regular;15" />
  11                 </screen>"""
  12
  13         def __init__(self, session, args = None):
  14                 self.skin = Console.skin
  15                 Screen.__init__(self, session)
  16
  17                 self["text"] = ScrollLabel("")
  18                 self["actions"] = ActionMap(["WizardActions", "DirectionActions"],
  19                 {
  20                         "ok": self.cancel,
  21                         "back": self.cancel,
  22                         "up": self["text"].pageUp,
  23                         "down": self["text"].pageDown
  24                 }, -1)
  25
  26                 self.cmdlist = args
  27
  28                 self.container = eConsoleAppContainer()
  29                 self.run = 0
  30                 self.container.appClosed.get().append(self.runFinished)
  31                 self.container.dataAvail.get().append(self.dataAvail)
  32                 self.onLayoutFinish.append(self.startRun) # dont start before gui is finished
  33
  34         def startRun(self):
  35                 self["text"].setText(_("Execution Progress:") + "\n\n")
  36                 self.container.execute(self.cmdlist[self.run])
  37
  38         def runFinished(self, retval):
  39                 self.run += 1
  40                 if self.run != len(self.cmdlist):
  41                         self.container.execute(self.cmdlist[self.run])
  42                 else:
  43                         str = self["text"].getText()
  44                         str += _("Execution finished!!");
  45                         self["text"].setText(str)
  46
  47         def cancel(self):
  48                 if self.run == len(self.cmdlist):
  49                         self.close()
  50
  51         def dataAvail(self, str):
  52                 self["text"].setText(self["text"].getText() + str)