networkbrowser/src/UserManager.py

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