networkbrowser/src/UserManager.py

   1 # -*- coding: utf-8 -*-
   2 # for localized messages
   3 from __init__ import _
   4 from Screens.Screen import Screen
   5 from Components.Label import Label
   6 from Components.Pixmap import Pixmap
   7 from Components.ActionMap import ActionMap
   8 from Components.Sources.List import List
   9
  10 from Tools.LoadPixmap import LoadPixmap
  11 from Tools.Directories import resolveFilename, SCOPE_PLUGINS, SCOPE_SKIN_IMAGE
  12 from UserDialog import UserDialog
  13 from os import unlink, listdir, path as os_path
  14
  15 class UserManager(Screen):
  16         skin = """
  17                 <screen name="UserManager" position="90,140" size="560,350" title="UserManager">
  18                         <widget source="config" render="Listbox" position="10,10" size="540,220" scrollbarMode="showOnDemand">
  19                                 <convert type="TemplatedMultiContent">
  20                                         {"template": [
  21                                                         MultiContentEntryText(pos = (80, 5), size = (400, 50), font=0, flags = RT_HALIGN_LEFT, text = 0), # index 0 is the name
  22                                                         MultiContentEntryPixmapAlphaTest(pos = (0, 0), size = (48, 48), png = 3), # index 4 is the status pixmap
  23                                                 ],
  24                                         "fonts": [gFont("Regular", 40)],
  25                                         "itemHeight": 50
  26                                         }
  27                                 </convert>
  28                         </widget>
  29                         <widget name="introduction" position="50,270" size="500,20" zPosition="10" font="Regular;21" halign="center" transparent="1" />
  30                         <widget name="ButtonRedtext" position="410,305" size="140,21" zPosition="10" font="Regular;21" transparent="1" />
  31                         <widget name="ButtonRed" pixmap="skin_default/buttons/button_red.png" position="390,305" zPosition="10" size="15,16" transparent="1" alphatest="on" />
  32                         <ePixmap pixmap="skin_default/buttons/button_yellow.png" position="30,305" zPosition="10" size="15,16" transparent="1" alphatest="on" />
  33                         <widget name="deletetext" position="50,305" size="350,21" zPosition="10" font="Regular;21" transparent="1" />
  34                         <ePixmap pixmap="skin_default/bottombar.png" position="10,250" size="540,120" zPosition="1" transparent="1" alphatest="on" />
  35                 </screen>"""
  36
  37         def __init__(self, session, plugin_path):
  38                 self.skin_path = plugin_path
  39                 self.session = session
  40                 Screen.__init__(self, session)
  41                 self["shortcuts"] = ActionMap(["ShortcutActions", "WizardActions"],
  42                 {
  43                         "ok": self.keyOK,
  44                         "back": self.exit,
  45                         "cancel": self.exit,
  46                         "red": self.exit,
  47                         "yellow": self.delete,
  48                 })
  49                 self["ButtonRed"] = Pixmap()
  50                 self["ButtonRedtext"] = Label(_("Close"))
  51                 self["introduction"] = Label(_("Press OK to edit selected settings."))
  52                 self["deletetext"] = Label(_("Delete"))
  53
  54                 self.list = []
  55                 self["config"] = List(self.list)
  56                 self.updateList()
  57                 self.onShown.append(self.setWindowTitle)
  58
  59         def setWindowTitle(self):
  60                 self.setTitle(_("Usermanager"))
  61
  62         def updateList(self):
  63                 self.list = []
  64                 for file in listdir('/etc/enigma2'):
  65                         if file.endswith('.cache'):
  66                                 if file == 'networkbrowser.cache':
  67                                         continue
  68                                 else:
  69                                         hostpng = LoadPixmap(cached=True, path=resolveFilename(SCOPE_PLUGINS, "SystemPlugins/NetworkBrowser/icons/host.png"))
  70                                         self.list.append(( file[:-6],'edit',file,hostpng ))
  71                 self["config"].setList(self.list)
  72
  73         def exit(self):
  74                 self.close()
  75
  76         def keyOK(self, returnValue = None):
  77                 cur = self["config"].getCurrent()
  78                 if cur:
  79                         returnValue = cur[1]
  80                         hostinfo = cur[0]
  81                         if returnValue is "edit":
  82                                 self.session.open(UserDialog, self.skin_path,hostinfo)
  83
  84         def delete(self, returnValue = None):
  85                 cur = self["config"].getCurrent()
  86                 if cur:
  87                         returnValue = cur[2]
  88                         cachefile = '/etc/enigma2/' + returnValue.strip()
  89                         if os_path.exists(cachefile):
  90                                 unlink(cachefile)
  91                                 self.updateList()
  92