lib/python/Plugins/SystemPlugins/FrontprocessorUpgrade/plugin.py

   1 from Screens.Screen import Screen
   2 from Components.ActionMap import ActionMap
   3 from Components.Label import Label
   4 from Plugins.Plugin import PluginDescriptor
   5
   6 def getUpgradeVersion():
   7         import os
   8         try:
   9                 r = os.popen("fpupgrade --version").read()
  10         except IOError:
  11                 return None
  12         if r[:16] != "FP update tool v":
  13                 return None
  14         else:
  15                 return int(r[16:])
  16
  17 class FPUpgrade(Screen):
  18         skin = """
  19                 <screen position="150,200" size="450,200" title="FP upgrade required" >
  20                         <widget name="text" position="0,0" size="550,50" font="Regular;20" />
  21                         <widget name="oldversion_label" position="10,100" size="290,25" font="Regular;20" />
  22                         <widget name="newversion_label" position="10,125" size="290,25" font="Regular;20" />
  23                         <widget name="oldversion" position="300,100" size="50,25" font="Regular;20" />
  24                         <widget name="newversion" position="300,125" size="50,25" font="Regular;20" />
  25                 </screen>"""
  26         def __init__(self, session):
  27                 self.skin = FPUpgrade.skin
  28                 Screen.__init__(self, session)
  29
  30                 from Tools.DreamboxHardware import getFPVersion
  31                 version = str(getFPVersion() or "N/A")
  32                 newversion = str(getUpgradeVersion() or "N/A")
  33
  34                 self["text"] = Label(_("Your frontprocessor firmware must be upgraded.\nPress OK to start upgrade."))
  35                 self["oldversion_label"] = Label(_("Current version:"))
  36                 self["newversion_label"] = Label(_("New version:"))
  37
  38                 self["oldversion"] = Label(version)
  39                 self["newversion"] = Label(newversion)
  40
  41                 self["actions"] = ActionMap(["OkCancelActions"],
  42                 {
  43                         "ok": self.ok,
  44                         "cancel": self.close,
  45                 })
  46
  47         def ok(self):
  48                 self.close(4)
  49
  50 def Plugins(**kwargs):
  51         from Tools.DreamboxHardware import getFPVersion
  52         version = getFPVersion()
  53         newversion = getUpgradeVersion() or 0
  54         if version is not None and version < newversion:
  55                 return PluginDescriptor(name="FP Upgrade", where = PluginDescriptor.WHERE_WIZARD, fnc=FPUpgrade)
  56         else:
  57                 return [ ]