lib/python/Plugins/Extensions/IpkgInstaller/plugin.py

   1 from Components.ActionMap import ActionMap
   2 from Components.Ipkg import IpkgComponent
   3 from Components.Label import Label
   4 from Components.SelectionList import SelectionList
   5 from Plugins.Plugin import PluginDescriptor
   6 from Screens.Ipkg import Ipkg
   7 from Screens.Screen import Screen
   8
   9 class IpkgInstaller(Screen):
  10         skin = """
  11                 <screen position="100,100" size="550,400" title="..." >
  12                         <widget name="red" halign="center" valign="center" position="0,0" size="140,60" backgroundColor="red" font="Regular;21" />
  13                         <widget name="green" halign="center" valign="center" position="140,0" text="Install selected" size="140,60" backgroundColor="green" font="Regular;21" />
  14                         <widget name="yellow" halign="center" valign="center" position="280,0" size="140,60" backgroundColor="yellow" font="Regular;21" />
  15                         <widget name="blue" halign="center" valign="center" position="420,0" size="140,60" backgroundColor="blue" font="Regular;21" />
  16                         <widget name="list" position="0,60" size="550,360" />
  17                 </screen>
  18                 """
  19
  20         def __init__(self, session, list):
  21                 self.skin = IpkgInstaller.skin
  22                 Screen.__init__(self, session)
  23
  24                 self.list = SelectionList()
  25                 self["list"] = self.list
  26                 for listindex in range(len(list)):
  27                         self.list.addSelection(list[listindex], list[listindex], listindex, True)
  28
  29                 self["red"] = Label()
  30                 self["green"] = Label()
  31                 self["yellow"] = Label()
  32                 self["blue"] = Label()
  33
  34                 self["actions"] = ActionMap(["OkCancelActions", "ColorActions"],
  35                 {
  36                         "ok": self.list.toggleSelection,
  37                         "cancel": self.close,
  38                         "green": self.install
  39                 }, -1)
  40
  41         def install(self):
  42                 list = self.list.getSelectionsList()
  43                 cmdList = []
  44                 for item in list:
  45                         cmdList.append((IpkgComponent.CMD_INSTALL, { "package": item[1] }))
  46                 print cmdList
  47                 self.session.open(Ipkg, cmdList = cmdList)
  48
  49 def filescan_open(list, session, **kwargs):
  50         session.open(IpkgInstaller, list) # list
  51
  52 def filescan(**kwargs):
  53         # we expect not to be called if the MediaScanner plugin is not available,
  54         # thus we don't catch an ImportError exception here
  55         from Plugins.Extensions.MediaScanner.plugin import Scanner, ScanPath
  56         return \
  57                 Scanner(extensions = ["ipk"],
  58                         paths_to_scan =
  59                                 [
  60                                         ScanPath(path = "ipk", with_subdirs = True),
  61                                         ScanPath(path = "", with_subdirs = False),
  62                                 ],
  63                         name = "Ipkg",
  64                         description = "Install software updates...",
  65                         openfnc = filescan_open, )
  66
  67 def Plugins(**kwargs):
  68         return [ PluginDescriptor(name="Ipkg", where = PluginDescriptor.WHERE_FILESCAN, fnc = filescan) ]