lib/python/Plugins/SystemPlugins/SoftwareManager/ImageWizard.py

   1 from Screens.Wizard import WizardSummary
   2 from Screens.WizardLanguage import WizardLanguage
   3 from Screens.Wizard import wizardManager
   4 from Screens.Rc import Rc
   5 from Components.Label import Label
   6 from Components.MenuList import MenuList
   7 from Components.PluginComponent import plugins
   8 from Plugins.Plugin import PluginDescriptor
   9 from Tools.Directories import fileExists, resolveFilename, SCOPE_PLUGINS, SCOPE_SKIN_IMAGE
  10 from Components.Pixmap import Pixmap, MovingPixmap, MultiPixmap
  11 from os import popen, path, makedirs, listdir, access, stat, rename, remove, W_OK, R_OK
  12 from enigma import eEnv
  13
  14 from Components.config import config, getConfigListEntry, ConfigSubsection, ConfigText, ConfigLocations, ConfigBoolean
  15 from Components.Harddisk import harddiskmanager
  16
  17 config.misc.firstrun = ConfigBoolean(default = True)
  18 config.plugins.configurationbackup = ConfigSubsection()
  19 config.plugins.configurationbackup.backuplocation = ConfigText(default = '/media/hdd/', visible_width = 50, fixed_size = False)
  20 config.plugins.configurationbackup.backupdirs = ConfigLocations(default=[eEnv.resolve('${sysconfdir}/enigma2/'), '/etc/network/interfaces', '/etc/wpa_supplicant.conf', '/etc/wpa_supplicant.ath0.conf', '/etc/wpa_supplicant.wlan0.conf', '/etc/resolv.conf', '/etc/default_gw', '/etc/hostname'])
  21
  22
  23 backupfile = "enigma2settingsbackup.tar.gz"
  24
  25 def checkConfigBackup():
  26         parts = [ (r.description, r.mountpoint) for r in harddiskmanager.getMountedPartitions(onlyhotplug = False)]
  27         for x in parts:
  28                 if x[1] == '/':
  29                         parts.remove(x)
  30         if len(parts):
  31                 for x in parts:
  32                         if x[1].endswith('/'):
  33                                 fullbackupfile =  x[1] + 'backup/' + backupfile
  34                                 if fileExists(fullbackupfile):
  35                                         config.plugins.configurationbackup.backuplocation.value = str(x[1])
  36                                         config.plugins.configurationbackup.backuplocation.save()
  37                                         config.plugins.configurationbackup.save()
  38                                         return x
  39                         else:
  40                                 fullbackupfile =  x[1] + '/backup/' + backupfile
  41                                 if fileExists(fullbackupfile):
  42                                         config.plugins.configurationbackup.backuplocation.value = str(x[1])
  43                                         config.plugins.configurationbackup.backuplocation.save()
  44                                         config.plugins.configurationbackup.save()
  45                                         return x
  46                 return None
  47
  48 def checkBackupFile():
  49         backuplocation = config.plugins.configurationbackup.backuplocation.value
  50         if backuplocation.endswith('/'):
  51                 fullbackupfile =  backuplocation + 'backup/' + backupfile
  52                 if fileExists(fullbackupfile):
  53                         return True
  54                 else:
  55                         return False
  56         else:
  57                 fullbackupfile =  backuplocation + '/backup/' + backupfile
  58                 if fileExists(fullbackupfile):
  59                         return True
  60                 else:
  61                         return False
  62
  63 if checkConfigBackup() is None:
  64         backupAvailable = 0
  65 else:
  66         backupAvailable = 1
  67
  68 class ImageWizard(WizardLanguage, Rc):
  69         skin = """
  70                 <screen name="ImageWizard" position="0,0" size="720,576" title="Welcome..." flags="wfNoBorder" >
  71                         <widget name="text" position="153,40" size="340,330" font="Regular;22" />
  72                         <widget source="list" render="Listbox" position="43,340" size="490,180" scrollbarMode="showOnDemand" >
  73                                 <convert type="StringList" />
  74                         </widget>
  75                         <widget name="config" position="53,340" zPosition="1" size="440,180" transparent="1" scrollbarMode="showOnDemand" />
  76                         <ePixmap pixmap="skin_default/buttons/button_red.png" position="40,225" zPosition="0" size="15,16" transparent="1" alphatest="on" />
  77                         <widget name="languagetext" position="55,225" size="95,30" font="Regular;18" />
  78                         <widget name="wizard" pixmap="skin_default/wizard.png" position="40,50" zPosition="10" size="110,174" alphatest="on" />
  79                         <widget name="rc" pixmaps="skin_default/rc.png,skin_default/rcold.png" position="530,50" zPosition="10" size="154,500" alphatest="on" />
  80                         <widget name="arrowdown" pixmap="skin_default/arrowdown.png" position="-100,-100" zPosition="11" size="37,70" alphatest="on" />
  81                         <widget name="arrowdown2" pixmap="skin_default/arrowdown.png" position="-100,-100" zPosition="11" size="37,70" alphatest="on" />
  82                         <widget name="arrowup" pixmap="skin_default/arrowup.png" position="-100,-100" zPosition="11" size="37,70" alphatest="on" />
  83                         <widget name="arrowup2" pixmap="skin_default/arrowup.png" position="-100,-100" zPosition="11" size="37,70" alphatest="on" />
  84                 </screen>"""
  85         def __init__(self, session):
  86                 self.xmlfile = resolveFilename(SCOPE_PLUGINS, "SystemPlugins/SoftwareManager/imagewizard.xml")
  87                 WizardLanguage.__init__(self, session, showSteps = False, showStepSlider = False)
  88                 Rc.__init__(self)
  89                 self.session = session
  90                 self["wizard"] = Pixmap()
  91                 self.selectedDevice = None
  92
  93         def markDone(self):
  94                 pass
  95
  96         def listDevices(self):
  97                 list = [ (r.description, r.mountpoint) for r in harddiskmanager.getMountedPartitions(onlyhotplug = False)]
  98                 for x in list:
  99                         result = access(x[1], W_OK) and access(x[1], R_OK)
 100                         if result is False or x[1] == '/':
 101                                 list.remove(x)
 102                 for x in list:
 103                         if x[1].startswith('/autofs/'):
 104                                 list.remove(x)
 105                 return list
 106
 107         def deviceSelectionMade(self, index):
 108                 self.deviceSelect(index)
 109
 110         def deviceSelectionMoved(self):
 111                 self.deviceSelect(self.selection)
 112
 113         def deviceSelect(self, device):
 114                 self.selectedDevice = device
 115                 config.plugins.configurationbackup.backuplocation.value = self.selectedDevice
 116                 config.plugins.configurationbackup.backuplocation.save()
 117                 config.plugins.configurationbackup.save()
 118
 119
 120 if config.misc.firstrun.value:
 121         wizardManager.registerWizard(ImageWizard, backupAvailable, priority = 10)
 122