lib/python/Plugins/SystemPlugins/DefaultServicesScanner/plugin.py

   1 #from Components.ActionMap import ActionMap, NumberActionMap
   2 #from Components.Input import Input
   3 #from Components.Ipkg import IpkgComponent
   4 #from Components.Label import Label
   5 #from Components.MenuList import MenuList
   6 #from Components.Slider import Slider
   7 from Components.NimManager import nimmanager
   8 from Plugins.Plugin import PluginDescriptor
   9 from Screens.ScanSetup import ScanSetup
  10 from Screens.ServiceScan import ServiceScan
  11 from Screens.MessageBox import MessageBox
  12 from Tools.Directories import resolveFilename, SCOPE_CONFIG, copyfile
  13 #from Screens.Screen import Screen
  14 from os import unlink
  15 from enigma import eTimer, eDVBDB
  16
  17 class DefaultServiceScan(ServiceScan):
  18         skin = """
  19                 <screen position="150,115" size="420,390" title="Service Scan">
  20                 <widget source="FrontendInfo" render="Pixmap" pixmap="skin_default/icons/scan-s.png" position="5,5" size="64,64" transparent="1" alphatest="on">
  21                         <convert type="FrontendInfo">TYPE</convert>
  22                         <convert type="ValueRange">0,0</convert>
  23                         <convert type="ConditionalShowHide" />
  24                 </widget>
  25                 <widget source="FrontendInfo" render="Pixmap" pixmap="skin_default/icons/scan-c.png" position="5,5" size="64,64" transparent="1" alphatest="on">
  26                         <convert type="FrontendInfo">TYPE</convert>
  27                         <convert type="ValueRange">1,1</convert>
  28                         <convert type="ConditionalShowHide" />
  29                 </widget>
  30                 <widget source="FrontendInfo" render="Pixmap" pixmap="skin_default/icons/scan-t.png" position="5,5" size="64,64" transparent="1" alphatest="on">
  31                         <convert type="FrontendInfo">TYPE</convert>
  32                         <convert type="ValueRange">2,2</convert>
  33                         <convert type="ConditionalShowHide" />
  34                 </widget>
  35                 <widget name="network" position="80,15" size="330,20" font="Regular;20" />
  36                 <widget name="transponder" position="80,40" size="330,20" font="Regular;20" />
  37                 <widget name="scan_state" position="10,80" zPosition="2" size="400,20" font="Regular;18" />
  38                 <widget name="pass" position="10,80" size="400,20" font="Regular;18" />
  39                 <widget name="scan_progress" position="10,105" size="400,15" pixmap="skin_default/progress_big.png" borderWidth="2" borderColor="#cccccc" />
  40                 <widget name="servicelist" position="10,135" size="400,265" selectionDisabled="1" />
  41         </screen>"""
  42
  43         def __init__(self, session, scanList):
  44                 try:
  45                         unlink("rm " + resolveFilename(SCOPE_CONFIG) + "/lamedb");
  46                 except OSError:
  47                         pass
  48                 db = eDVBDB.getInstance()
  49                 db.reloadServicelist()
  50                 ServiceScan.__init__(self, session, scanList)
  51                 self.timer = eTimer()
  52                 self.timer.callback.append(self.ok)
  53                 self.timer.start(1000)
  54
  55 class DefaultServicesScannerPlugin(ScanSetup):
  56         skin = """
  57                 <screen position="100,115" size="520,390" title="Service scan">
  58                         <widget name="config" position="10,10" size="500,350" scrollbarMode="showOnDemand" />
  59                         <widget name="introduction" position="10,365" size="500,25" font="Regular;20" halign="center" />
  60                 </screen>"""
  61
  62         def __init__(self, session, args = None):
  63                 ScanSetup.__init__(self, session)
  64                 # backup lamedb
  65                 confdir = resolveFilename(SCOPE_CONFIG)
  66                 copyfile(confdir + "/lamedb", confdir + "/lamedb.backup)
  67                 self.scan_type.value = "multisat"
  68                 self.createSetup()
  69                 self.scanIndex = 0
  70                 self.selectSat(0)
  71                 self.onFirstExecBegin.append(self.runScan)
  72
  73         def selectSat(self, index):
  74                 for satindex in range(len(self.multiscanlist)):
  75                         if satindex != index:
  76                                 self.multiscanlist[satindex][1].value = False
  77                         else:
  78                                 self.multiscanlist[satindex][1].value = True
  79
  80         def runScan(self):
  81                 print "runScan"
  82                 self.keyGo()
  83
  84         def startScan(self, tlist, flags, feid):
  85                 print "startScan"
  86                 if len(tlist):
  87                         # flags |= eComponentScan.scanSearchBAT
  88                         self.session.openWithCallback(self.scanFinished, DefaultServiceScan, [{"transponders": tlist, "feid": feid, "flags": flags}])
  89                 else:
  90                         self.session.openWithCallback(self.scanFinished, MessageBox, _("Nothing to scan!\nPlease setup your tuner settings before you start a service scan."), MessageBox.TYPE_ERROR)
  91
  92         def scanFinished(self, value = None):
  93                 print "finished"
  94                 db = eDVBDB.getInstance()
  95                 satint = self.multiscanlist[self.scanIndex][0]
  96                 print "scanned sat:", satint
  97                 db.saveServicelist("/tmp/lamedb." + str(satint))
  98                 file = open("/tmp/sat" + str(satint) + ".info", "w")
  99                 xml = """<default>
 100         <prerequisites>
 101                 <tag type="services" />
 102                 <bcastsystem type="DVB-S" />
 103                 <satellite type="%d" />
 104         </prerequisites>
 105
 106         <info>
 107                 <author>%s</author>
 108                 <name>%s</name>
 109         </info>
 110
 111         <files type="directories">
 112                 <file type="services" name="lamedb.%d">
 113                 </file>
 114         </files>
 115 </default>""" % (satint, "Dream", nimmanager.getSatDescription(satint), satint)
 116                 file.write(xml)
 117                 file.close()
 118
 119                 self.scanIndex += 1
 120                 if self.scanIndex + 1 >= len(self.multiscanlist):
 121                         print "no more sats to scan"
 122                         confdir = resolveFilename(SCOPE_CONFIG)
 123                         copyfile(confdir + "/lamedb.backup", confdir + "/lamedb)
 124                         db.reloadServicelist()
 125                         self.close()
 126                 else:
 127                         self.selectSat(self.scanIndex)
 128                         self.keyGo()
 129
 130 def DefaultServicesScannerMain(session, **kwargs):
 131         session.open(DefaultServicesScannerPlugin)
 132
 133 def Plugins(**kwargs):
 134         return PluginDescriptor(name="Default Services Scanner", description=_("Scans default lamedbs sorted by satellite with a connected dish positioner"), where = PluginDescriptor.WHERE_PLUGINMENU, fnc=DefaultServicesScannerMain)