lib/python/Plugins/update/plugin.py

   1 from enigma import *
   2 from Screens.Screen import Screen
   3 from Screens.MessageBox import MessageBox
   4 from Components.ActionMap import ActionMap
   5 from Components.ScrollLabel import ScrollLabel
   6 from Components.GUIComponent import *
   7 from Plugins.Plugin import PluginDescriptor
   8
   9 import os
  10
  11 class Upgrade(Screen):
  12         skin = """
  13                 <screen position="100,100" size="550,400" title="IPKG upgrade..." >
  14                         <widget name="text" position="0,0" size="550,400" font="Regular;15" />
  15                 </screen>"""
  16
  17         def __init__(self, session, args = None):
  18                 self.skin = Upgrade.skin
  19                 Screen.__init__(self, session)
  20
  21                 self["text"] = ScrollLabel(_("Please press OK!"))
  22
  23                 self["actions"] = ActionMap(["WizardActions", "DirectionActions"],
  24                 {
  25                         "ok": self.go,
  26                         "back": self.close,
  27                         "up": self["text"].pageUp,
  28                         "down": self["text"].pageDown
  29                 }, -1)
  30
  31                 self.update = True
  32                 self.delayTimer = eTimer()
  33                 self.delayTimer.timeout.get().append(self.doUpdateDelay)
  34
  35         def go(self):
  36                 if self.update:
  37                         self.session.openWithCallback(self.doUpdate, MessageBox, _("Do you want to update your Dreambox?\nAfter pressing OK, please wait!"))
  38                 else:
  39                         self.close()
  40
  41         def doUpdateDelay(self):
  42                 lines = os.popen("ipkg update && ipkg upgrade -force-defaults -force-overwrite", "r").readlines()
  43                 string = ""
  44                 for x in lines:
  45                         string += x
  46                 self["text"].setText(_("Updating finished. Here is the result:") + "\n\n" + string)
  47                 self.update = False
  48
  49
  50         def doUpdate(self, val = False):
  51                 if val == True:
  52                         self["text"].setText(_("Updating... Please wait... This can take some minutes..."))
  53                         self.delayTimer.start(0, 1)
  54                 else:
  55                         self.close()
  56
  57 RT_HALIGN_LEFT = 0
  58 RT_HALIGN_RIGHT = 1
  59 RT_HALIGN_CENTER = 2
  60 RT_HALIGN_BLOCK = 4
  61
  62 RT_VALIGN_TOP = 0
  63 RT_VALIGN_CENTER = 8
  64 RT_VALIGN_BOTTOM = 16
  65
  66 def PacketEntryComponent(packet):
  67         res = [ packet ]
  68
  69         res.append((eListboxPythonMultiContent.TYPE_TEXT, 0, 0,250, 30, 0, RT_HALIGN_LEFT|RT_VALIGN_CENTER, packet[0]))
  70         res.append((eListboxPythonMultiContent.TYPE_TEXT, 250, 0, 200, 30, 1, RT_HALIGN_LEFT|RT_VALIGN_CENTER, packet[1]))
  71         res.append((eListboxPythonMultiContent.TYPE_TEXT, 450, 0, 100, 30, 1, RT_HALIGN_LEFT|RT_VALIGN_CENTER, packet[2]))
  72         return res
  73
  74 class PacketList(GUIComponent):
  75         def __init__(self, list):
  76                 GUIComponent.__init__(self)
  77                 self.l = eListboxPythonMultiContent()
  78                 self.l.setList(list)
  79                 self.l.setFont(0, gFont("Regular", 20))
  80                 self.l.setFont(1, gFont("Regular", 18))
  81
  82         def getCurrent(self):
  83                 return self.l.getCurrentSelection()
  84
  85         def GUIcreate(self, parent):
  86                 self.instance = eListbox(parent)
  87                 self.instance.setContent(self.l)
  88                 self.instance.setItemHeight(30)
  89
  90         def GUIdelete(self):
  91                 self.instance.setContent(None)
  92                 self.instance = None
  93
  94         def invalidate(self):
  95                 self.l.invalidate()
  96
  97 class Ipkg(Screen):
  98         skin = """
  99                 <screen position="100,100" size="550,400" title="IPKG upgrade..." >
 100                         <widget name="list" position="0,0" size="550,400" scrollbarMode="showOnDemand" />
 101                 </screen>"""
 102
 103         def __init__(self, session, args = None):
 104                 self.skin = Ipkg.skin
 105                 Screen.__init__(self, session)
 106
 107                 list = []
 108                 self.list = list
 109                 self.fillPacketList()
 110
 111                 self["list"] = PacketList(self.list)
 112
 113                 self["actions"] = ActionMap(["WizardActions"],
 114                 {
 115                         "ok": self.close,
 116                         "back": self.close
 117                 }, -1)
 118
 119
 120         def fillPacketList(self):
 121                 lines = os.popen("ipkg list", "r").readlines()
 122                 packetlist = []
 123                 for x in lines:
 124                         split = x.split(' - ')
 125                         packetlist.append([split[0].strip(), split[1].strip()])
 126
 127                 lines = os.popen("ipkg list_installed", "r").readlines()
 128
 129                 installedlist = {}
 130                 for x in lines:
 131                         split = x.split(' - ')
 132                         installedlist[split[0].strip()] = split[1].strip()
 133
 134                 for x in packetlist:
 135                         status = ""
 136                         if installedlist.has_key(x[0]):
 137                                 if installedlist[x[0]] == x[1]:
 138                                         status = "installed"
 139                                 else:
 140                                         status = "upgradable"
 141                         self.list.append(PacketEntryComponent([x[0], x[1], status]))
 142
 143         def go(self):
 144                 if self.update:
 145                         self.session.openWithCallback(self.doUpdate, MessageBox, _("Do you want to update your Dreambox?\nAfter pressing OK, please wait!"))
 146                 else:
 147                         self.close()
 148
 149         def doUpdateDelay(self):
 150                 lines = os.popen("ipkg update && ipkg upgrade", "r").readlines()
 151                 string = ""
 152                 for x in lines:
 153                         string += x
 154                 self["text"].setText(_("Updating finished. Here is the result:") + "\n\n" + string)
 155                 self.update = False
 156
 157
 158         def doUpdate(self, val = False):
 159                 if val == True:
 160                         self["text"].setText(_("Updating... Please wait... This can take some minutes..."))
 161                         self.delayTimer.start(0, 1)
 162                 else:
 163                         self.close()
 164
 165 def main(session):
 166         session.open(Upgrade)
 167
 168 def Plugins():
 169         return PluginDescriptor(name="Softwareupdate", description="Updates your receiver's software", where = PluginDescriptor.WHERE_PLUGINMENU, fnc=main)