usr/lib/enigma2/python/Plugins/SystemPlugins/SoftwareManager/ImageWizard.py

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