usr/lib/enigma2/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 = [ (p.description, p.mountpoint) for p in harddiskmanager.getMountedPartitions() if p.mountpoint != "/"]
  27         parts.extend([ ( hd.model(), harddiskmanager.getAutofsMountpoint(hd.device + str(hd.numPartitions())) ) for hd in harddiskmanager.hdd if harddiskmanager.getAutofsMountpoint(hd.device + str(hd.numPartitions())) not in parts ])
  28
  29
  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         return None
  48
  49 def checkBackupFile():
  50         backuplocation = config.plugins.configurationbackup.backuplocation.value
  51         if backuplocation.endswith('/'):
  52                 fullbackupfile =  backuplocation + 'backup/' + backupfile
  53                 if fileExists(fullbackupfile):
  54                         return True
  55                 else:
  56                         return False
  57         else:
  58                 fullbackupfile =  backuplocation + '/backup/' + backupfile
  59                 if fileExists(fullbackupfile):
  60                         return True
  61                 else:
  62                         return False
  63
  64 if checkConfigBackup() is None:
  65         backupAvailable = 0
  66 else:
  67         backupAvailable = 1
  68
  69 class ImageWizard(WizardLanguage, Rc):
  70         skin = """
  71                 <screen name="ImageWizard" position="0,0" size="720,576" title="Welcome..." flags="wfNoBorder" >
  72                         <widget name="text" position="153,40" size="340,330" font="Regular;22" />
  73                         <widget source="list" render="Listbox" position="43,340" size="490,180" scrollbarMode="showOnDemand" >
  74                                 <convert type="StringList" />
  75                         </widget>
  76                         <widget name="config" position="53,340" zPosition="1" size="440,180" transparent="1" scrollbarMode="showOnDemand" />
  77                         <ePixmap pixmap="skin_default/buttons/button_red.png" position="40,225" zPosition="0" size="15,16" transparent="1" alphatest="on" />
  78                         <widget name="languagetext" position="55,225" size="95,30" font="Regular;18" />
  79                         <widget name="wizard" pixmap="skin_default/wizard.png" position="40,50" zPosition="10" size="110,174" alphatest="on" />
  80                         <widget name="rc" pixmaps="skin_default/rc0.png,skin_default/rc1.png,skin_default/rc2.png" position="530,50" zPosition="10" size="154,500" alphatest="on" />
  81                         <widget name="arrowdown" pixmap="skin_default/arrowdown.png" position="-100,-100" zPosition="11" size="37,70" alphatest="on" />
  82                         <widget name="arrowdown2" pixmap="skin_default/arrowdown.png" position="-100,-100" zPosition="11" size="37,70" alphatest="on" />
  83                         <widget name="arrowup" pixmap="skin_default/arrowup.png" position="-100,-100" zPosition="11" size="37,70" alphatest="on" />
  84                         <widget name="arrowup2" pixmap="skin_default/arrowup.png" position="-100,-100" zPosition="11" size="37,70" alphatest="on" />
  85                 </screen>"""
  86         def __init__(self, session):
  87                 self.xmlfile = resolveFilename(SCOPE_PLUGINS, "SystemPlugins/SoftwareManager/imagewizard.xml")
  88                 WizardLanguage.__init__(self, session, showSteps = False, showStepSlider = False)
  89                 Rc.__init__(self)
  90                 self.session = session
  91                 self["wizard"] = Pixmap()
  92                 self.selectedDevice = None
  93
  94         def markDone(self):
  95                 pass
  96
  97         def listDevices(self):
  98                 list = [ (r.description, r.mountpoint) for r in harddiskmanager.getMountedPartitions(onlyhotplug = False)]
  99                 for x in list:
 100                         result = access(x[1], W_OK) and access(x[1], R_OK)
 101                         if result is False or x[1] == '/':
 102                                 list.remove(x)
 103                 for x in list:
 104                         if x[1].startswith('/autofs/'):
 105                                 list.remove(x)
 106                 return list
 107
 108         def deviceSelectionMade(self, index):
 109                 self.deviceSelect(index)
 110
 111         def deviceSelectionMoved(self):
 112                 self.deviceSelect(self.selection)
 113
 114         def deviceSelect(self, device):
 115                 self.selectedDevice = device
 116                 config.plugins.configurationbackup.backuplocation.value = self.selectedDevice
 117                 config.plugins.configurationbackup.backuplocation.save()
 118                 config.plugins.configurationbackup.save()
 119
 120
 121 if config.misc.firstrun.value:
 122         wizardManager.registerWizard(ImageWizard, backupAvailable, priority = 10)
 123