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, title = "Console", cmdlist = 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 = cmdlist
  27                 self.newtitle = title
  28
  29                 self.onShown.append(self.updateTitle)
  30
  31                 self.container = eConsoleAppContainer()
  32                 self.run = 0
  33                 self.container.appClosed.get().append(self.runFinished)
  34                 self.container.dataAvail.get().append(self.dataAvail)
  35                 self.onLayoutFinish.append(self.startRun) # dont start before gui is finished
  36
  37         def updateTitle(self):
  38                 self.setTitle(self.newtitle)
  39
  40         def startRun(self):
  41                 self["text"].setText(_("Execution Progress:") + "\n\n")
  42                 print "Console: executing in run", self.run, " the command:", self.cmdlist[self.run]
  43                 self.container.execute(self.cmdlist[self.run])
  44
  45         def runFinished(self, retval):
  46                 self.run += 1
  47                 if self.run != len(self.cmdlist):
  48                         self.container.execute(self.cmdlist[self.run])
  49                 else:
  50                         str = self["text"].getText()
  51                         str += _("Execution finished!!");
  52                         self["text"].setText(str)
  53
  54         def cancel(self):
  55                 if self.run == len(self.cmdlist):
  56                         self.close()
  57
  58         def dataAvail(self, str):
  59                 self["text"].setText(self["text"].getText() + str)