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