refs bug #436
[vuplus_dvbapp] / lib / python / Screens / ScanSetup.py
1 from Screen import Screen
2 from Screens.DefaultWizard import DefaultWizard
3 from ServiceScan import ServiceScan
4 from Components.config import config, ConfigSubsection, ConfigSelection, \
5         ConfigYesNo, ConfigInteger, getConfigListEntry, ConfigSlider, ConfigEnableDisable
6 from Components.ActionMap import NumberActionMap, ActionMap
7 from Components.ConfigList import ConfigListScreen
8 from Components.NimManager import nimmanager, getConfigSatlist
9 from Components.Label import Label
10 from Tools.Directories import resolveFilename, SCOPE_DEFAULTPARTITIONMOUNTDIR, SCOPE_DEFAULTDIR, SCOPE_DEFAULTPARTITION
11 from Screens.MessageBox import MessageBox
12 from enigma import eTimer, eDVBFrontendParametersSatellite, eComponentScan, \
13         eDVBSatelliteEquipmentControl, eDVBFrontendParametersTerrestrial, \
14         eDVBFrontendParametersCable, eConsoleAppContainer, eDVBResourceManager
15
16 def buildTerTransponder(frequency, 
17                 inversion=2, bandwidth = 3, fechigh = 6, feclow = 6,
18                 modulation = 2, transmission = 2, guard = 4,
19                 hierarchy = 4):
20 #       print "freq", frequency, "inv", inversion, "bw", bandwidth, "fech", fechigh, "fecl", feclow, "mod", modulation, "tm", transmission, "guard", guard, "hierarchy", hierarchy
21         parm = eDVBFrontendParametersTerrestrial()
22         parm.frequency = frequency
23         parm.inversion = inversion
24         parm.bandwidth = bandwidth
25         parm.code_rate_HP = fechigh
26         parm.code_rate_LP = feclow
27         parm.modulation = modulation
28         parm.transmission_mode = transmission
29         parm.guard_interval = guard
30         parm.hierarchy = hierarchy
31         return parm
32
33 def getInitialTransponderList(tlist, pos):
34         list = nimmanager.getTransponders(pos)
35         for x in list:
36                 if x[0] == 0:           #SAT
37                         parm = eDVBFrontendParametersSatellite()
38                         parm.frequency = x[1]
39                         parm.symbol_rate = x[2]
40                         parm.polarisation = x[3]
41                         parm.fec = x[4]
42                         parm.inversion = x[7]
43                         parm.orbital_position = pos
44                         parm.system = x[5]
45                         parm.modulation = x[6]
46                         parm.rolloff = x[8]
47                         parm.pilot = x[9]
48                         tlist.append(parm)
49
50 def getInitialCableTransponderList(tlist, nim):
51         list = nimmanager.getTranspondersCable(nim)
52         for x in list:
53                 if x[0] == 1: #CABLE
54                         parm = eDVBFrontendParametersCable()
55                         parm.frequency = x[1]
56                         parm.symbol_rate = x[2]
57                         parm.modulation = x[3]
58                         parm.fec_inner = x[4]
59                         parm.inversion = parm.Inversion_Unknown
60                         #print "frequency:", x[1]
61                         #print "symbol_rate:", x[2]
62                         #print "modulation:", x[3]
63                         #print "fec_inner:", x[4]
64                         #print "inversion:", 2
65                         tlist.append(parm)
66
67 def getInitialTerrestrialTransponderList(tlist, region):
68         list = nimmanager.getTranspondersTerrestrial(region)
69
70         #self.transponders[self.parsedTer].append((2,freq,bw,const,crh,crl,guard,transm,hierarchy,inv))
71
72         #def buildTerTransponder(frequency, inversion = 2, bandwidth = 3, fechigh = 6, feclow = 6,
73                                 #modulation = 2, transmission = 2, guard = 4, hierarchy = 4):
74
75         for x in list:
76                 if x[0] == 2: #TERRESTRIAL
77                         parm = buildTerTransponder(x[1], x[9], x[2], x[4], x[5], x[3], x[7], x[6], x[8])
78                         tlist.append(parm)
79
80 cable_bands = {
81         "DVBC_BAND_EU_VHF_I" : 1 << 0,
82         "DVBC_BAND_EU_MID" : 1 << 1,
83         "DVBC_BAND_EU_VHF_III" : 1 << 2,
84         "DVBC_BAND_EU_SUPER" : 1 << 3,
85         "DVBC_BAND_EU_HYPER" : 1 << 4,
86         "DVBC_BAND_EU_UHF_IV" : 1 << 5,
87         "DVBC_BAND_EU_UHF_V" : 1 << 6,
88         "DVBC_BAND_US_LO" : 1 << 7,
89         "DVBC_BAND_US_MID" : 1 << 8,
90         "DVBC_BAND_US_HI" : 1 << 9,
91         "DVBC_BAND_US_SUPER" : 1 << 10,
92         "DVBC_BAND_US_HYPER" : 1 << 11,
93 }
94
95 class CableTransponderSearchSupport:
96 #       def setCableTransponderSearchResult(self, tlist):
97 #               pass
98
99 #       def cableTransponderSearchFinished(self):
100 #               pass
101
102         def tryGetRawFrontend(self, feid):
103                 res_mgr = eDVBResourceManager.getInstance()
104                 if res_mgr:
105                         raw_channel = res_mgr.allocateRawChannel(self.feid)
106                         if raw_channel:
107                                 frontend = raw_channel.getFrontend()
108                                 if frontend:
109                                         del frontend
110                                         del raw_channel
111                                         return True
112                 return False
113
114         def cableTransponderSearchSessionClosed(self, *val):
115                 print "cableTransponderSearchSessionClosed, val", val
116                 self.resetTimeout()
117                 self.cable_search_container.appClosed.remove(self.cableTransponderSearchClosed)
118                 self.cable_search_container.dataAvail.remove(self.getCableTransponderData)
119                 self.cable_search_container = None
120                 self.cable_search_session = None
121                 if val and len(val) and val[0]:
122                         self.setCableTransponderSearchResult(self.__tlist)
123                 self.__tlist = None
124                 self.cableTransponderSearchFinished()
125
126         def cableTransponderSearchClosed(self, retval):
127                 print "cableTransponderSearch finished", retval
128                 self.cable_search_session.close(True)
129
130         def getCableTransponderData(self, str):
131                 data = str.split()
132                 if len(data):
133                         if data[0] == 'OK':
134                                 print str
135                                 parm = eDVBFrontendParametersCable()
136                                 qam = { "QAM16" : parm.Modulation_QAM16,
137                                         "QAM32" : parm.Modulation_QAM32,
138                                         "QAM64" : parm.Modulation_QAM64,
139                                         "QAM128" : parm.Modulation_QAM128,
140                                         "QAM256" : parm.Modulation_QAM256 }
141                                 inv = { "INVERSION_OFF" : parm.Inversion_Off,
142                                         "INVERSION_ON" : parm.Inversion_On,
143                                         "INVERSION_AUTO" : parm.Inversion_Unknown }
144                                 fec = { "FEC_AUTO" : parm.FEC_Auto,
145                                         "FEC_1_2" : parm.FEC_1_2,
146                                         "FEC_2_3" : parm.FEC_2_3,
147                                         "FEC_3_4" : parm.FEC_3_4,
148                                         "FEC_5_6": parm.FEC_5_6,
149                                         "FEC_7_8" : parm.FEC_7_8,
150                                         "FEC_8_9" : parm.FEC_8_9,
151                                         "FEC_NONE" : parm.FEC_None }
152                                 parm.frequency = int(data[1])
153                                 parm.symbol_rate = int(data[2])
154                                 parm.fec_inner = fec[data[3]]
155                                 parm.modulation = qam[data[4]]
156                                 parm.inversion = inv[data[5]]
157                                 self.__tlist.append(parm)
158                 tmpstr = _("Try to find used Transponders in cable network.. please wait...")
159                 tmpstr += "\n\n"
160                 tmpstr += data[1]
161                 tmpstr += " kHz "
162                 tmpstr += data[0]
163                 self.cable_search_session["text"].setText(tmpstr)
164                 
165         def setTimeout(self):
166                 try:
167                         self.oldtimeoutvalue = open("/sys/module/dvb_core/parameters/dvb_shutdown_timeout", "r").readline()
168                         open("/sys/module/dvb_core/parameters/dvb_shutdown_timeout", "w").write("0")
169                 except:
170                         print "[info] no /sys/module/dvb_core/parameters/dvb_shutdown_timeout available"                
171                 
172         def resetTimeout(self):
173                 try:
174                         open("/sys/module/dvb_core/parameters/dvb_shutdown_timeout", "w").write(self.oldtimeoutvalue)
175                 except:
176                         print "[info] no /sys/module/dvb_core/parameters/dvb_shutdown_timeout available"
177
178         def startCableTransponderSearch(self, nim_idx):
179                 if not self.tryGetRawFrontend(nim_idx):
180                         self.session.nav.stopService()
181                         if not self.tryGetRawFrontend(nim_idx):
182                                 if self.session.pipshown: # try to disable pip
183                                         self.session.pipshown = False
184                                         del self.session.pip
185                                 if not self.tryGetRawFrontend(nim_idx):
186                                         self.cableTransponderSearchFinished()
187                                         return
188                 self.__tlist = [ ]
189                 self.cable_search_container = eConsoleAppContainer()
190                 self.cable_search_container.appClosed.append(self.cableTransponderSearchClosed)
191                 self.cable_search_container.dataAvail.append(self.getCableTransponderData)
192                 cableConfig = config.Nims[nim_idx].cable
193                 cmd = "tda1002x --init --scan --verbose --wakeup --inv 2 --bus "
194                 #FIXMEEEEEE hardcoded i2c devices for dm7025 and dm8000
195                 if nim_idx < 2:
196                         cmd += str(nim_idx)
197                 else:
198                         if nim_idx == 2:
199                                 cmd += "2" # first nim socket on DM8000 use /dev/i2c/2
200                         else:
201                                 cmd += "4" # second nim socket on DM8000 use /dev/i2c/4
202                 if cableConfig.scan_type.value == "bands":
203                         cmd += " --scan-bands "
204                         bands = 0
205                         if cableConfig.scan_band_EU_VHF_I.value:
206                                 bands |= cable_bands["DVBC_BAND_EU_VHF_I"]
207                         if cableConfig.scan_band_EU_MID.value:
208                                 bands |= cable_bands["DVBC_BAND_EU_MID"]
209                         if cableConfig.scan_band_EU_VHF_III.value:
210                                 bands |= cable_bands["DVBC_BAND_EU_VHF_III"]
211                         if cableConfig.scan_band_EU_UHF_IV.value:
212                                 bands |= cable_bands["DVBC_BAND_EU_UHF_IV"]
213                         if cableConfig.scan_band_EU_UHF_V.value:
214                                 bands |= cable_bands["DVBC_BAND_EU_UHF_V"]
215                         if cableConfig.scan_band_EU_SUPER.value:
216                                 bands |= cable_bands["DVBC_BAND_EU_SUPER"]
217                         if cableConfig.scan_band_EU_HYPER.value:
218                                 bands |= cable_bands["DVBC_BAND_EU_HYPER"]
219                         if cableConfig.scan_band_US_LOW.value:
220                                 bands |= cable_bands["DVBC_BAND_US_LO"]
221                         if cableConfig.scan_band_US_MID.value:
222                                 bands |= cable_bands["DVBC_BAND_US_MID"]
223                         if cableConfig.scan_band_US_HIGH.value:
224                                 bands |= cable_bands["DVBC_BAND_US_HI"]
225                         if cableConfig.scan_band_US_SUPER.value:
226                                 bands |= cable_bands["DVBC_BAND_US_SUPER"]
227                         if cableConfig.scan_band_US_HYPER.value:
228                                 bands |= cable_bands["DVBC_BAND_US_HYPER"]
229                         cmd += str(bands)
230                 else:
231                         cmd += " --scan-stepsize "
232                         cmd += str(cableConfig.scan_frequency_steps.value)
233                 if cableConfig.scan_mod_qam16.value:
234                         cmd += " --mod 16"
235                 if cableConfig.scan_mod_qam32.value:
236                         cmd += " --mod 32"
237                 if cableConfig.scan_mod_qam64.value:
238                         cmd += " --mod 64"
239                 if cableConfig.scan_mod_qam128.value:
240                         cmd += " --mod 128"
241                 if cableConfig.scan_mod_qam256.value:
242                         cmd += " --mod 256"
243                 if cableConfig.scan_sr_6900.value:
244                         cmd += " --sr 6900000"
245                 if cableConfig.scan_sr_6875.value:
246                         cmd += " --sr 6875000"
247                 if cableConfig.scan_sr_ext1.value > 450:
248                         cmd += " --sr "
249                         cmd += str(cableConfig.scan_sr_ext1.value)
250                         cmd += "000"
251                 if cableConfig.scan_sr_ext2.value > 450:
252                         cmd += " --sr "
253                         cmd += str(cableConfig.scan_sr_ext2.value)
254                         cmd += "000"
255                 print "TDA1002x CMD is", cmd
256
257                 self.cable_search_container.execute(cmd)
258                 tmpstr = _("Try to find used transponders in cable network.. please wait...")
259                 tmpstr += "\n\n..."
260                 self.setTimeout()
261                 self.cable_search_session = self.session.openWithCallback(self.cableTransponderSearchSessionClosed, MessageBox, tmpstr, MessageBox.TYPE_INFO)
262
263 class DefaultSatLists(DefaultWizard):
264         def __init__(self, session, silent = True, showSteps = False):
265                 self.xmlfile = "defaultsatlists.xml"
266                 DefaultWizard.__init__(self, session, silent, showSteps, neededTag = "services")
267                 print "configuredSats:", nimmanager.getConfiguredSats()
268
269         def setDirectory(self):
270                 self.directory = []
271                 self.directory.append(resolveFilename(SCOPE_DEFAULTDIR))
272                 import os
273                 os.system("mount %s %s" % (resolveFilename(SCOPE_DEFAULTPARTITION), resolveFilename(SCOPE_DEFAULTPARTITIONMOUNTDIR)))
274                 self.directory.append(resolveFilename(SCOPE_DEFAULTPARTITIONMOUNTDIR))
275                                 
276         def statusCallback(self, status, progress):
277                 print "statusCallback:", status, progress
278                 from Components.DreamInfoHandler import DreamInfoHandler
279                 if status == DreamInfoHandler.STATUS_DONE:
280                         self["text"].setText(_("The installation of the default services lists is finished.") + "\n\n" + _("Please press OK to continue."))
281                         self.markDone()
282                         self.disableKeys = False        
283
284 class ScanSetup(ConfigListScreen, Screen, CableTransponderSearchSupport):
285         def __init__(self, session):
286                 Screen.__init__(self, session)
287
288                 self.finished_cb = None
289                 self.updateSatList()
290                 self.service = session.nav.getCurrentService()
291                 self.feinfo = None
292                 frontendData = None
293                 if self.service is not None:
294                         self.feinfo = self.service.frontendInfo()
295                         frontendData = self.feinfo and self.feinfo.getAll(True)
296                 
297                 self.createConfig(frontendData)
298
299                 del self.feinfo
300                 del self.service
301
302                 self["actions"] = NumberActionMap(["SetupActions"],
303                 {
304                         "ok": self.keyGo,
305                         "cancel": self.keyCancel,
306                 }, -2)
307
308                 self.statusTimer = eTimer()
309                 self.statusTimer.callback.append(self.updateStatus)
310                 #self.statusTimer.start(5000, True)
311
312                 self.list = []
313                 ConfigListScreen.__init__(self, self.list)
314                 if not self.scan_nims.value == "":
315                         self.createSetup()
316                         self["introduction"] = Label(_("Press OK to start the scan"))
317                 else:
318                         self["introduction"] = Label(_("Nothing to scan!\nPlease setup your tuner settings before you start a service scan."))
319
320         def runAsync(self, finished_cb):
321                 self.finished_cb = finished_cb
322                 self.keyGo()
323
324         def updateSatList(self):
325                 self.satList = []
326                 for slot in nimmanager.nim_slots:
327                         if slot.isCompatible("DVB-S"):
328                                 self.satList.append(nimmanager.getSatListForNim(slot.slot))
329                         else:
330                                 self.satList.append(None)
331
332         def createSetup(self):
333                 self.list = []
334                 self.multiscanlist = []
335                 index_to_scan = int(self.scan_nims.value)
336                 print "ID: ", index_to_scan
337
338                 self.tunerEntry = getConfigListEntry(_("Tuner"), self.scan_nims)
339                 self.list.append(self.tunerEntry)
340                 
341                 if self.scan_nims == [ ]:
342                         return
343                 
344                 self.typeOfScanEntry = None
345                 self.systemEntry = None
346                 self.modulationEntry = None
347                 nim = nimmanager.nim_slots[index_to_scan]
348                 if nim.isCompatible("DVB-S"):
349                         self.typeOfScanEntry = getConfigListEntry(_("Type of scan"), self.scan_type)
350                         self.list.append(self.typeOfScanEntry)
351                 elif nim.isCompatible("DVB-C"):
352                         self.typeOfScanEntry = getConfigListEntry(_("Type of scan"), self.scan_typecable)
353                         self.list.append(self.typeOfScanEntry)
354                 elif nim.isCompatible("DVB-T"):
355                         self.typeOfScanEntry = getConfigListEntry(_("Type of scan"), self.scan_typeterrestrial)
356                         self.list.append(self.typeOfScanEntry)
357
358                 self.scan_networkScan.value = False
359                 if nim.isCompatible("DVB-S"):
360                         if self.scan_type.value == "single_transponder":
361                                 self.updateSatList()
362                                 if nim.isCompatible("DVB-S2"):
363                                         self.systemEntry = getConfigListEntry(_('System'), self.scan_sat.system)
364                                         self.list.append(self.systemEntry)
365                                 else:
366                                         # downgrade to dvb-s, in case a -s2 config was active
367                                         self.scan_sat.system.value = eDVBFrontendParametersSatellite.System_DVB_S
368                                 self.list.append(getConfigListEntry(_('Satellite'), self.scan_satselection[index_to_scan]))
369                                 self.list.append(getConfigListEntry(_('Frequency'), self.scan_sat.frequency))
370                                 self.list.append(getConfigListEntry(_('Inversion'), self.scan_sat.inversion))
371                                 self.list.append(getConfigListEntry(_('Symbol Rate'), self.scan_sat.symbolrate))
372                                 self.list.append(getConfigListEntry(_("Polarity"), self.scan_sat.polarization))
373                                 if self.scan_sat.system.value == eDVBFrontendParametersSatellite.System_DVB_S:
374                                         self.list.append(getConfigListEntry(_("FEC"), self.scan_sat.fec))
375                                 elif self.scan_sat.system.value == eDVBFrontendParametersSatellite.System_DVB_S2:
376                                         self.list.append(getConfigListEntry(_("FEC"), self.scan_sat.fec_s2))
377                                         self.modulationEntry = getConfigListEntry(_('Modulation'), self.scan_sat.modulation)
378                                         self.list.append(self.modulationEntry)
379                                         self.list.append(getConfigListEntry(_('Rolloff'), self.scan_sat.rolloff))
380                                         self.list.append(getConfigListEntry(_('Pilot'), self.scan_sat.pilot))
381                         elif self.scan_type.value == "single_satellite":
382                                 self.updateSatList()
383                                 print self.scan_satselection[index_to_scan]
384                                 self.list.append(getConfigListEntry(_("Satellite"), self.scan_satselection[index_to_scan]))
385                                 self.scan_networkScan.value = True
386                         elif self.scan_type.value.find("multisat") != -1:
387                                 tlist = []
388                                 SatList = nimmanager.getSatListForNim(index_to_scan)
389                                 for x in SatList:
390                                         if self.Satexists(tlist, x[0]) == 0:
391                                                 tlist.append(x[0])
392                                                 sat = ConfigEnableDisable(default = self.scan_type.value.find("_yes") != -1 and True or False)
393                                                 configEntry = getConfigListEntry(nimmanager.getSatDescription(x[0]), sat)
394                                                 self.list.append(configEntry)
395                                                 self.multiscanlist.append((x[0], sat))
396                                 self.scan_networkScan.value = True
397                 elif nim.isCompatible("DVB-C"):
398                         if self.scan_typecable.value == "single_transponder":
399                                 self.list.append(getConfigListEntry(_("Frequency"), self.scan_cab.frequency))
400                                 self.list.append(getConfigListEntry(_("Inversion"), self.scan_cab.inversion))
401                                 self.list.append(getConfigListEntry(_("Symbol Rate"), self.scan_cab.symbolrate))
402                                 self.list.append(getConfigListEntry(_("Modulation"), self.scan_cab.modulation))
403                                 self.list.append(getConfigListEntry(_("FEC"), self.scan_cab.fec))
404                 elif nim.isCompatible("DVB-T"):
405                         if self.scan_typeterrestrial.value == "single_transponder":
406                                 self.list.append(getConfigListEntry(_("Frequency"), self.scan_ter.frequency))
407                                 self.list.append(getConfigListEntry(_("Inversion"), self.scan_ter.inversion))
408                                 self.list.append(getConfigListEntry(_("Bandwidth"), self.scan_ter.bandwidth))
409                                 self.list.append(getConfigListEntry(_("Code rate high"), self.scan_ter.fechigh))
410                                 self.list.append(getConfigListEntry(_("Code rate low"), self.scan_ter.feclow))
411                                 self.list.append(getConfigListEntry(_("Modulation"), self.scan_ter.modulation))
412                                 self.list.append(getConfigListEntry(_("Transmission mode"), self.scan_ter.transmission))
413                                 self.list.append(getConfigListEntry(_("Guard interval mode"), self.scan_ter.guard))
414                                 self.list.append(getConfigListEntry(_("Hierarchy mode"), self.scan_ter.hierarchy))
415                 self.list.append(getConfigListEntry(_("Network scan"), self.scan_networkScan))
416                 self.list.append(getConfigListEntry(_("Clear before scan"), self.scan_clearallservices))
417                 self.list.append(getConfigListEntry(_("Only Free scan"), self.scan_onlyfree))
418                 self["config"].list = self.list
419                 self["config"].l.setList(self.list)
420
421         def Satexists(self, tlist, pos):
422                 for x in tlist:
423                         if x == pos:
424                                 return 1
425                 return 0
426
427         def newConfig(self):
428                 cur = self["config"].getCurrent()
429                 print "cur is", cur
430                 if cur == self.typeOfScanEntry or \
431                         cur == self.tunerEntry or \
432                         cur == self.systemEntry or \
433                         (self.modulationEntry and self.systemEntry[1].value == eDVBFrontendParametersSatellite.System_DVB_S2 and cur == self.modulationEntry):
434                         self.createSetup()
435
436         def createConfig(self, frontendData):
437                                                            #("Type", frontendData["system"], TYPE_TEXT),
438                                            #("Modulation", frontendData["modulation"], TYPE_TEXT),
439                                            #("Orbital position", frontendData["orbital_position"], TYPE_VALUE_DEC),
440                                            #("Frequency", frontendData["frequency"], TYPE_VALUE_DEC),
441                                            #("Symbolrate", frontendData["symbol_rate"], TYPE_VALUE_DEC),
442                                            #("Polarization", frontendData["polarization"], TYPE_TEXT),
443                                            #("Inversion", frontendData["inversion"], TYPE_TEXT),
444                                            #("FEC inner", frontendData["fec_inner"], TYPE_TEXT),
445                                                 #)
446                 #elif frontendData["tuner_type"] == "DVB-C":
447                         #return ( ("NIM", ['A', 'B', 'C', 'D'][frontendData["tuner_number"]], TYPE_TEXT),
448                                            #("Type", frontendData["tuner_type"], TYPE_TEXT),
449                                            #("Frequency", frontendData["frequency"], TYPE_VALUE_DEC),
450                                            #("Symbolrate", frontendData["symbol_rate"], TYPE_VALUE_DEC),
451                                            #("Modulation", frontendData["modulation"], TYPE_TEXT),
452                                            #("Inversion", frontendData["inversion"], TYPE_TEXT),
453                         #                  ("FEC inner", frontendData["fec_inner"], TYPE_TEXT),
454                                                 #)
455                 #elif frontendData["tuner_type"] == "DVB-T":
456                         #return ( ("NIM", ['A', 'B', 'C', 'D'][frontendData["tuner_number"]], TYPE_TEXT),
457                                            #("Type", frontendData["tuner_type"], TYPE_TEXT),
458                                            #("Frequency", frontendData["frequency"], TYPE_VALUE_DEC),
459                                            #("Inversion", frontendData["inversion"], TYPE_TEXT),
460                                            #("Bandwidth", frontendData["bandwidth"], TYPE_VALUE_DEC),
461                                            #("CodeRateLP", frontendData["code_rate_lp"], TYPE_TEXT),
462                                            #("CodeRateHP", frontendData["code_rate_hp"], TYPE_TEXT),
463                                            #("Constellation", frontendData["constellation"], TYPE_TEXT),
464                                            #("Transmission Mode", frontendData["transmission_mode"], TYPE_TEXT),
465                                            #("Guard Interval", frontendData["guard_interval"], TYPE_TEXT),
466                                            #("Hierarchy Inform.", frontendData["hierarchy_information"], TYPE_TEXT),
467                         defaultSat = {
468                                 "orbpos": 192,
469                                 "system": eDVBFrontendParametersSatellite.System_DVB_S,
470                                 "frequency": 11836,
471                                 "inversion": eDVBFrontendParametersSatellite.Inversion_Unknown,
472                                 "symbolrate": 27500,
473                                 "polarization": eDVBFrontendParametersSatellite.Polarisation_Horizontal,
474                                 "fec": eDVBFrontendParametersSatellite.FEC_Auto,
475                                 "fec_s2": eDVBFrontendParametersSatellite.FEC_9_10,
476                                 "modulation": eDVBFrontendParametersSatellite.Modulation_QPSK }
477                         defaultCab = {
478                                 "frequency": 466,
479                                 "inversion": eDVBFrontendParametersCable.Inversion_Unknown,
480                                 "modulation": eDVBFrontendParametersCable.Modulation_QAM64,
481                                 "fec": eDVBFrontendParametersCable.FEC_Auto,
482                                 "symbolrate": 6900 }
483                         defaultTer = {
484                                 "frequency" : 466000,
485                                 "inversion" : eDVBFrontendParametersTerrestrial.Inversion_Unknown,
486                                 "bandwidth" : eDVBFrontendParametersTerrestrial.Bandwidth_7MHz,
487                                 "fechigh" : eDVBFrontendParametersTerrestrial.FEC_Auto,
488                                 "feclow" : eDVBFrontendParametersTerrestrial.FEC_Auto,
489                                 "modulation" : eDVBFrontendParametersTerrestrial.Modulation_Auto,
490                                 "transmission_mode" : eDVBFrontendParametersTerrestrial.TransmissionMode_Auto,
491                                 "guard_interval" : eDVBFrontendParametersTerrestrial.GuardInterval_Auto,
492                                 "hierarchy": eDVBFrontendParametersTerrestrial.Hierarchy_Auto }
493
494                         if frontendData is not None:
495                                 ttype = frontendData.get("tuner_type", "UNKNOWN")
496                                 if ttype == "DVB-S":
497                                         defaultSat["system"] = frontendData.get("system", eDVBFrontendParametersSatellite.System_DVB_S)
498                                         defaultSat["frequency"] = frontendData.get("frequency", 0) / 1000
499                                         defaultSat["inversion"] = frontendData.get("inversion", eDVBFrontendParametersSatellite.Inversion_Unknown)
500                                         defaultSat["symbolrate"] = frontendData.get("symbol_rate", 0) / 1000
501                                         defaultSat["polarization"] = frontendData.get("polarization", eDVBFrontendParametersSatellite.Polarisation_Horizontal)
502                                         if defaultSat["system"] == eDVBFrontendParametersSatellite.System_DVB_S2:
503                                                 defaultSat["fec_s2"] = frontendData.get("fec_inner", eDVBFrontendParametersSatellite.FEC_Auto)
504                                                 defaultSat["rolloff"] = frontendData.get("rolloff", eDVBFrontendParametersSatellite.RollOff_alpha_0_35)
505                                                 defaultSat["pilot"] = frontendData.get("pilot", eDVBFrontendParametersSatellite.Pilot_Unknown)
506                                         else:
507                                                 defaultSat["fec"] = frontendData.get("fec_inner", eDVBFrontendParametersSatellite.FEC_Auto)
508                                         defaultSat["modulation"] = frontendData.get("modulation", eDVBFrontendParametersSatellite.Modulation_QPSK)
509                                         defaultSat["orbpos"] = frontendData.get("orbital_position", 0)
510                                 elif ttype == "DVB-C":
511                                         defaultCab["frequency"] = frontendData.get("frequency", 0) / 1000
512                                         defaultCab["symbolrate"] = frontendData.get("symbol_rate", 0) / 1000
513                                         defaultCab["inversion"] = frontendData.get("inversion", eDVBFrontendParametersCable.Inversion_Unknown)
514                                         defaultCab["fec"] = frontendData.get("fec_inner", eDVBFrontendParametersCable.FEC_Auto)
515                                         defaultCab["modulation"] = frontendData.get("modulation", eDVBFrontendParametersCable.Modulation_QAM16)
516                                 elif ttype == "DVB-T":
517                                         defaultTer["frequency"] = frontendData.get("frequency", 0)
518                                         defaultTer["inversion"] = frontendData.get("inversion", eDVBFrontendParametersTerrestrial.Inversion_Unknown)
519                                         defaultTer["bandwidth"] = frontendData.get("bandwidth", eDVBFrontendParametersTerrestrial.Bandwidth_7MHz)
520                                         defaultTer["fechigh"] = frontendData.get("code_rate_hp", eDVBFrontendParametersTerrestrial.FEC_Auto)
521                                         defaultTer["feclow"] = frontendData.get("code_rate_lp", eDVBFrontendParametersTerrestrial.FEC_Auto)
522                                         defaultTer["modulation"] = frontendData.get("constellation", eDVBFrontendParametersTerrestrial.Modulation_Auto)
523                                         defaultTer["transmission_mode"] = frontendData.get("transmission_mode", eDVBFrontendParametersTerrestrial.TransmissionMode_Auto)
524                                         defaultTer["guard_interval"] = frontendData.get("guard_interval", eDVBFrontendParametersTerrestrial.GuardInterval_Auto)
525                                         defaultTer["hierarchy"] = frontendData.get("hierarchy_information", eDVBFrontendParametersTerrestrial.Hierarchy_Auto)
526
527                         self.scan_sat = ConfigSubsection()
528                         self.scan_cab = ConfigSubsection()
529                         self.scan_ter = ConfigSubsection()
530
531                         self.scan_type = ConfigSelection(default = "single_transponder", choices = [("single_transponder", _("Single transponder")), ("single_satellite", _("Single satellite")), ("multisat", _("Multisat")), ("multisat_yes", _("Multisat"))])
532                         self.scan_typecable = ConfigSelection(default = "single_transponder", choices = [("single_transponder", _("Single transponder")), ("complete", _("Complete"))])
533                         self.scan_typeterrestrial = ConfigSelection(default = "single_transponder", choices = [("single_transponder", _("Single transponder")), ("complete", _("Complete"))])
534                         self.scan_clearallservices = ConfigSelection(default = "no", choices = [("no", _("no")), ("yes", _("yes")), ("yes_hold_feeds", _("yes (keep feeds)"))])
535                         self.scan_onlyfree = ConfigYesNo(default = False)
536                         self.scan_networkScan = ConfigYesNo(default = False)
537
538                         nim_list = []
539                         # collect all nims which are *not* set to "nothing"
540                         for n in nimmanager.nim_slots:
541                                 if n.config_mode == "nothing":
542                                         continue
543                                 if n.config_mode == "advanced" and len(nimmanager.getSatListForNim(n.slot)) < 1:
544                                         continue
545                                 if n.config_mode in ("loopthrough", "satposdepends"):
546                                         root_id = nimmanager.sec.getRoot(n.slot_id, int(n.config.connectedTo.value))
547                                         if n.type == nimmanager.nim_slots[root_id].type: # check if connected from a DVB-S to DVB-S2 Nim or vice versa
548                                                 continue
549                                 nim_list.append((str(n.slot), n.friendly_full_description))
550
551                         self.scan_nims = ConfigSelection(choices = nim_list)
552
553                         # status
554                         self.scan_snr = ConfigSlider()
555                         self.scan_snr.enabled = False
556                         self.scan_agc = ConfigSlider()
557                         self.scan_agc.enabled = False
558                         self.scan_ber = ConfigSlider()
559                         self.scan_ber.enabled = False
560
561                         # sat
562                         self.scan_sat.system = ConfigSelection(default = defaultSat["system"], choices = [
563                                 (eDVBFrontendParametersSatellite.System_DVB_S, _("DVB-S")),
564                                 (eDVBFrontendParametersSatellite.System_DVB_S2, _("DVB-S2"))])
565                         self.scan_sat.frequency = ConfigInteger(default = defaultSat["frequency"], limits = (1, 99999))
566                         self.scan_sat.inversion = ConfigSelection(default = defaultSat["inversion"], choices = [
567                                 (eDVBFrontendParametersSatellite.Inversion_Off, _("off")),
568                                 (eDVBFrontendParametersSatellite.Inversion_On, _("on")),
569                                 (eDVBFrontendParametersSatellite.Inversion_Unknown, _("Auto"))])
570                         self.scan_sat.symbolrate = ConfigInteger(default = defaultSat["symbolrate"], limits = (1, 99999))
571                         self.scan_sat.polarization = ConfigSelection(default = defaultSat["polarization"], choices = [
572                                 (eDVBFrontendParametersSatellite.Polarisation_Horizontal, _("horizontal")),
573                                 (eDVBFrontendParametersSatellite.Polarisation_Vertical, _("vertical")),
574                                 (eDVBFrontendParametersSatellite.Polarisation_CircularLeft, _("circular left")),
575                                 (eDVBFrontendParametersSatellite.Polarisation_CircularRight, _("circular right"))])
576                         self.scan_sat.fec = ConfigSelection(default = defaultSat["fec"], choices = [
577                                 (eDVBFrontendParametersSatellite.FEC_Auto, _("Auto")),
578                                 (eDVBFrontendParametersSatellite.FEC_1_2, "1/2"),
579                                 (eDVBFrontendParametersSatellite.FEC_2_3, "2/3"),
580                                 (eDVBFrontendParametersSatellite.FEC_3_4, "3/4"),
581                                 (eDVBFrontendParametersSatellite.FEC_5_6, "5/6"),
582                                 (eDVBFrontendParametersSatellite.FEC_7_8, "7/8"),
583                                 (eDVBFrontendParametersSatellite.FEC_None, _("None"))])
584                         self.scan_sat.fec_s2 = ConfigSelection(default = defaultSat["fec_s2"], choices = [
585                                 (eDVBFrontendParametersSatellite.FEC_1_2, "1/2"),
586                                 (eDVBFrontendParametersSatellite.FEC_2_3, "2/3"),
587                                 (eDVBFrontendParametersSatellite.FEC_3_4, "3/4"),
588                                 (eDVBFrontendParametersSatellite.FEC_3_5, "3/5"),
589                                 (eDVBFrontendParametersSatellite.FEC_4_5, "4/5"),
590                                 (eDVBFrontendParametersSatellite.FEC_5_6, "5/6"),
591                                 (eDVBFrontendParametersSatellite.FEC_7_8, "7/8"),
592                                 (eDVBFrontendParametersSatellite.FEC_8_9, "8/9"),
593                                 (eDVBFrontendParametersSatellite.FEC_9_10, "9/10")])
594                         self.scan_sat.modulation = ConfigSelection(default = defaultSat["modulation"], choices = [
595                                 (eDVBFrontendParametersSatellite.Modulation_QPSK, "QPSK"),
596                                 (eDVBFrontendParametersSatellite.Modulation_8PSK, "8PSK")])
597                         self.scan_sat.rolloff = ConfigSelection(default = defaultSat.get("rolloff", eDVBFrontendParametersSatellite.RollOff_alpha_0_35), choices = [
598                                 (eDVBFrontendParametersSatellite.RollOff_alpha_0_35, "0.35"),
599                                 (eDVBFrontendParametersSatellite.RollOff_alpha_0_25, "0.25"),
600                                 (eDVBFrontendParametersSatellite.RollOff_alpha_0_20, "0.20")])
601                         self.scan_sat.pilot = ConfigSelection(default = defaultSat.get("pilot", eDVBFrontendParametersSatellite.Pilot_Unknown), choices = [
602                                 (eDVBFrontendParametersSatellite.Pilot_Off, _("off")),
603                                 (eDVBFrontendParametersSatellite.Pilot_On, _("on")),
604                                 (eDVBFrontendParametersSatellite.Pilot_Unknown, _("Auto"))])
605
606                         # cable
607                         self.scan_cab.frequency = ConfigInteger(default = defaultCab["frequency"], limits = (50, 999))
608                         self.scan_cab.inversion = ConfigSelection(default = defaultCab["inversion"], choices = [
609                                 (eDVBFrontendParametersCable.Inversion_Off, _("off")),
610                                 (eDVBFrontendParametersCable.Inversion_On, _("on")),
611                                 (eDVBFrontendParametersCable.Inversion_Unknown, _("Auto"))])
612                         self.scan_cab.modulation = ConfigSelection(default = defaultCab["modulation"], choices = [
613                                 (eDVBFrontendParametersCable.Modulation_QAM16, "16-QAM"),
614                                 (eDVBFrontendParametersCable.Modulation_QAM32, "32-QAM"),
615                                 (eDVBFrontendParametersCable.Modulation_QAM64, "64-QAM"),
616                                 (eDVBFrontendParametersCable.Modulation_QAM128, "128-QAM"),
617                                 (eDVBFrontendParametersCable.Modulation_QAM256, "256-QAM")])
618                         self.scan_cab.fec = ConfigSelection(default = defaultCab["fec"], choices = [
619                                 (eDVBFrontendParametersCable.FEC_Auto, _("Auto")),
620                                 (eDVBFrontendParametersCable.FEC_1_2, "1/2"),
621                                 (eDVBFrontendParametersCable.FEC_2_3, "2/3"),
622                                 (eDVBFrontendParametersCable.FEC_3_4, "3/4"),
623                                 (eDVBFrontendParametersCable.FEC_5_6, "5/6"),
624                                 (eDVBFrontendParametersCable.FEC_7_8, "7/8"),
625                                 (eDVBFrontendParametersCable.FEC_8_9, "8/9"),
626                                 (eDVBFrontendParametersCable.FEC_None, _("None"))])
627                         self.scan_cab.symbolrate = ConfigInteger(default = defaultCab["symbolrate"], limits = (1, 99999))
628
629                         # terrestial
630                         self.scan_ter.frequency = ConfigInteger(default = 466000, limits = (50000, 999000))
631                         self.scan_ter.inversion = ConfigSelection(default = defaultTer["inversion"], choices = [
632                                 (eDVBFrontendParametersTerrestrial.Inversion_Off, _("off")),
633                                 (eDVBFrontendParametersTerrestrial.Inversion_On, _("on")),
634                                 (eDVBFrontendParametersTerrestrial.Inversion_Unknown, _("Auto"))])
635                         # WORKAROUND: we can't use BW-auto
636                         self.scan_ter.bandwidth = ConfigSelection(default = defaultTer["bandwidth"], choices = [
637                                 (eDVBFrontendParametersTerrestrial.Bandwidth_8MHz, "8MHz"),
638                                 (eDVBFrontendParametersTerrestrial.Bandwidth_7MHz, "7MHz"),
639                                 (eDVBFrontendParametersTerrestrial.Bandwidth_6MHz, "6MHz")])
640                         #, (eDVBFrontendParametersTerrestrial.Bandwidth_Auto, _("Auto"))))
641                         self.scan_ter.fechigh = ConfigSelection(default = defaultTer["fechigh"], choices = [
642                                 (eDVBFrontendParametersTerrestrial.FEC_1_2, "1/2"),
643                                 (eDVBFrontendParametersTerrestrial.FEC_2_3, "2/3"),
644                                 (eDVBFrontendParametersTerrestrial.FEC_3_4, "3/4"),
645                                 (eDVBFrontendParametersTerrestrial.FEC_5_6, "5/6"),
646                                 (eDVBFrontendParametersTerrestrial.FEC_7_8, "7/8"),
647                                 (eDVBFrontendParametersTerrestrial.FEC_Auto, _("Auto"))])
648                         self.scan_ter.feclow = ConfigSelection(default = defaultTer["feclow"], choices = [
649                                 (eDVBFrontendParametersTerrestrial.FEC_1_2, "1/2"),
650                                 (eDVBFrontendParametersTerrestrial.FEC_2_3, "2/3"),
651                                 (eDVBFrontendParametersTerrestrial.FEC_3_4, "3/4"),
652                                 (eDVBFrontendParametersTerrestrial.FEC_5_6, "5/6"),
653                                 (eDVBFrontendParametersTerrestrial.FEC_7_8, "7/8"),
654                                 (eDVBFrontendParametersTerrestrial.FEC_Auto, _("Auto"))])
655                         self.scan_ter.modulation = ConfigSelection(default = defaultTer["modulation"], choices = [
656                                 (eDVBFrontendParametersTerrestrial.Modulation_QPSK, "QPSK"),
657                                 (eDVBFrontendParametersTerrestrial.Modulation_QAM16, "QAM16"),
658                                 (eDVBFrontendParametersTerrestrial.Modulation_QAM64, "QAM64"),
659                                 (eDVBFrontendParametersTerrestrial.Modulation_Auto, _("Auto"))])
660                         self.scan_ter.transmission = ConfigSelection(default = defaultTer["transmission_mode"], choices = [
661                                 (eDVBFrontendParametersTerrestrial.TransmissionMode_2k, "2K"),
662                                 (eDVBFrontendParametersTerrestrial.TransmissionMode_8k, "8K"),
663                                 (eDVBFrontendParametersTerrestrial.TransmissionMode_Auto, _("Auto"))])
664                         self.scan_ter.guard = ConfigSelection(default = defaultTer["guard_interval"], choices = [
665                                 (eDVBFrontendParametersTerrestrial.GuardInterval_1_32, "1/32"),
666                                 (eDVBFrontendParametersTerrestrial.GuardInterval_1_16, "1/16"),
667                                 (eDVBFrontendParametersTerrestrial.GuardInterval_1_8, "1/8"),
668                                 (eDVBFrontendParametersTerrestrial.GuardInterval_1_4, "1/4"),
669                                 (eDVBFrontendParametersTerrestrial.GuardInterval_Auto, _("Auto"))])
670                         self.scan_ter.hierarchy = ConfigSelection(default = defaultTer["hierarchy"], choices = [
671                                 (eDVBFrontendParametersTerrestrial.Hierarchy_None, _("None")),
672                                 (eDVBFrontendParametersTerrestrial.Hierarchy_1, "1"),
673                                 (eDVBFrontendParametersTerrestrial.Hierarchy_2, "2"),
674                                 (eDVBFrontendParametersTerrestrial.Hierarchy_4, "4"),
675                                 (eDVBFrontendParametersTerrestrial.Hierarchy_Auto, _("Auto"))])
676
677                         self.scan_scansat = {}
678                         for sat in nimmanager.satList:
679                                 #print sat[1]
680                                 self.scan_scansat[sat[0]] = ConfigYesNo(default = False)
681
682                         self.scan_satselection = []
683                         for slot in nimmanager.nim_slots:
684                                 if slot.isCompatible("DVB-S"):
685                                         self.scan_satselection.append(getConfigSatlist(defaultSat["orbpos"], self.satList[slot.slot]))
686                                 else:
687                                         self.scan_satselection.append(None)
688
689                         return True
690
691         def keyLeft(self):
692                 ConfigListScreen.keyLeft(self)
693                 self.newConfig()
694
695         def keyRight(self):
696                 ConfigListScreen.keyRight(self)
697                 self.newConfig()
698
699         def updateStatus(self):
700                 print "updatestatus"
701
702         def addSatTransponder(self, tlist, frequency, symbol_rate, polarisation, fec, inversion, orbital_position, system, modulation, rolloff, pilot):
703                 print "Add Sat: frequ: " + str(frequency) + " symbol: " + str(symbol_rate) + " pol: " + str(polarisation) + " fec: " + str(fec) + " inversion: " + str(inversion) + " modulation: " + str(modulation) + " system: " + str(system) + " rolloff" + str(rolloff) + " pilot" + str(pilot)
704                 print "orbpos: " + str(orbital_position)
705                 parm = eDVBFrontendParametersSatellite()
706                 parm.modulation = modulation
707                 parm.system = system
708                 parm.frequency = frequency * 1000
709                 parm.symbol_rate = symbol_rate * 1000
710                 parm.polarisation = polarisation
711                 parm.fec = fec
712                 parm.inversion = inversion
713                 parm.orbital_position = orbital_position
714                 parm.rolloff = rolloff
715                 parm.pilot = pilot
716                 tlist.append(parm)
717
718         def addCabTransponder(self, tlist, frequency, symbol_rate, modulation, fec, inversion):
719                 print "Add Cab: frequ: " + str(frequency) + " symbol: " + str(symbol_rate) + " pol: " + str(modulation) + " fec: " + str(fec) + " inversion: " + str(inversion)
720                 parm = eDVBFrontendParametersCable()
721                 parm.frequency = frequency * 1000
722                 parm.symbol_rate = symbol_rate * 1000
723                 parm.modulation = modulation
724                 parm.fec = fec
725                 parm.inversion = inversion
726                 tlist.append(parm)
727
728         def addTerTransponder(self, tlist, *args, **kwargs):
729                 tlist.append(buildTerTransponder(*args, **kwargs))
730
731         def keyGo(self):
732                 if self.scan_nims.value == "":
733                         return
734                 tlist = []
735                 flags = None
736                 startScan = True
737                 removeAll = True
738                 index_to_scan = int(self.scan_nims.value)
739                 
740                 if self.scan_nims == [ ]:
741                         self.session.open(MessageBox, _("No tuner is enabled!\nPlease setup your tuner settings before you start a service scan."), MessageBox.TYPE_ERROR)
742                         return
743
744                 nim = nimmanager.nim_slots[index_to_scan]
745                 print "nim", nim.slot
746                 if nim.isCompatible("DVB-S"):
747                         print "is compatible with DVB-S"
748                         if self.scan_type.value == "single_transponder":
749                                 # these lists are generated for each tuner, so this has work.
750                                 assert len(self.satList) > index_to_scan
751                                 assert len(self.scan_satselection) > index_to_scan
752                                 
753                                 nimsats = self.satList[index_to_scan]
754                                 selsatidx = self.scan_satselection[index_to_scan].index
755
756                                 # however, the satList itself could be empty. in that case, "index" is 0 (for "None").
757                                 if len(nimsats):
758                                         orbpos = nimsats[selsatidx][0]
759                                         if self.scan_sat.system.value == eDVBFrontendParametersSatellite.System_DVB_S:
760                                                 fec = self.scan_sat.fec.value
761                                         else:
762                                                 fec = self.scan_sat.fec_s2.value
763                                         print "add sat transponder"
764                                         self.addSatTransponder(tlist, self.scan_sat.frequency.value,
765                                                                 self.scan_sat.symbolrate.value,
766                                                                 self.scan_sat.polarization.value,
767                                                                 fec,
768                                                                 self.scan_sat.inversion.value,
769                                                                 orbpos,
770                                                                 self.scan_sat.system.value,
771                                                                 self.scan_sat.modulation.value,
772                                                                 self.scan_sat.rolloff.value,
773                                                                 self.scan_sat.pilot.value)
774                                 removeAll = False
775                         elif self.scan_type.value == "single_satellite":
776                                 sat = self.satList[index_to_scan][self.scan_satselection[index_to_scan].index]
777                                 getInitialTransponderList(tlist, sat[0])
778                         elif self.scan_type.value.find("multisat") != -1:
779                                 SatList = nimmanager.getSatListForNim(index_to_scan)
780                                 for x in self.multiscanlist:
781                                         if x[1].value:
782                                                 print "   " + str(x[0])
783                                                 getInitialTransponderList(tlist, x[0])
784
785                 elif nim.isCompatible("DVB-C"):
786                         if self.scan_typecable.value == "single_transponder":
787                                 self.addCabTransponder(tlist, self.scan_cab.frequency.value,
788                                                                                           self.scan_cab.symbolrate.value,
789                                                                                           self.scan_cab.modulation.value,
790                                                                                           self.scan_cab.fec.value,
791                                                                                           self.scan_cab.inversion.value)
792                                 removeAll = False
793                         elif self.scan_typecable.value == "complete":
794                                 if config.Nims[index_to_scan].cable.scan_type.value == "provider":
795                                         getInitialCableTransponderList(tlist, index_to_scan)
796                                 else:
797                                         startScan = False
798
799                 elif nim.isCompatible("DVB-T"):
800                         if self.scan_typeterrestrial.value == "single_transponder":
801                                 self.addTerTransponder(tlist,
802                                                 self.scan_ter.frequency.value * 1000,
803                                                 inversion = self.scan_ter.inversion.value,
804                                                 bandwidth = self.scan_ter.bandwidth.value,
805                                                 fechigh = self.scan_ter.fechigh.value,
806                                                 feclow = self.scan_ter.feclow.value,
807                                                 modulation = self.scan_ter.modulation.value,
808                                                 transmission = self.scan_ter.transmission.value,
809                                                 guard = self.scan_ter.guard.value,
810                                                 hierarchy = self.scan_ter.hierarchy.value)
811                                 removeAll = False
812                         elif self.scan_typeterrestrial.value == "complete":
813                                 getInitialTerrestrialTransponderList(tlist, nimmanager.getTerrestrialDescription(index_to_scan))
814
815                 flags = self.scan_networkScan.value and eComponentScan.scanNetworkSearch or 0
816
817                 tmp = self.scan_clearallservices.value
818                 if tmp == "yes":
819                         flags |= eComponentScan.scanRemoveServices
820                 elif tmp == "yes_hold_feeds":
821                         flags |= eComponentScan.scanRemoveServices
822                         flags |= eComponentScan.scanDontRemoveFeeds
823
824                 if tmp != "no" and not removeAll:
825                         flags |= eComponentScan.scanDontRemoveUnscanned
826
827                 if self.scan_onlyfree.value:
828                         flags |= eComponentScan.scanOnlyFree
829
830                 for x in self["config"].list:
831                         x[1].save()
832
833                 if startScan:
834                         self.startScan(tlist, flags, index_to_scan)
835                 else:
836                         self.flags = flags
837                         self.feid = index_to_scan
838                         self.tlist = []
839                         self.startCableTransponderSearch(self.feid)
840
841         def setCableTransponderSearchResult(self, tlist):
842                 self.tlist = tlist
843
844         def cableTransponderSearchFinished(self):
845                 self.startScan(self.tlist, self.flags, self.feid)
846
847         def startScan(self, tlist, flags, feid):
848                 if len(tlist):
849                         # flags |= eComponentScan.scanSearchBAT
850                         if self.finished_cb:
851                                 self.session.openWithCallback(self.finished_cb, ServiceScan, [{"transponders": tlist, "feid": feid, "flags": flags}])
852                         else:
853                                 self.session.open(ServiceScan, [{"transponders": tlist, "feid": feid, "flags": flags}])
854                 else:
855                         if self.finished_cb:
856                                 self.session.openWithCallback(self.finished_cb, MessageBox, _("Nothing to scan!\nPlease setup your tuner settings before you start a service scan."), MessageBox.TYPE_ERROR)
857                         else:
858                                 self.session.open(MessageBox, _("Nothing to scan!\nPlease setup your tuner settings before you start a service scan."), MessageBox.TYPE_ERROR)
859
860         def keyCancel(self):
861                 for x in self["config"].list:
862                         x[1].cancel()
863                 self.close()
864
865 class ScanSimple(ConfigListScreen, Screen, CableTransponderSearchSupport):
866         def getNetworksForNim(self, nim):
867                 if nim.isCompatible("DVB-S"):
868                         networks = nimmanager.getSatListForNim(nim.slot)
869                 elif not nim.empty:
870                         networks = [ nim.type ] # "DVB-C" or "DVB-T". TODO: seperate networks for different C/T tuners, if we want to support that.
871                 else:
872                         # empty tuners provide no networks.
873                         networks = [ ]
874                 return networks
875
876         def __init__(self, session):
877                 Screen.__init__(self, session)
878
879                 self["actions"] = ActionMap(["SetupActions"],
880                 {
881                         "ok": self.keyGo,
882                         "cancel": self.keyCancel,
883                 }, -2)
884
885                 self.list = []
886                 tlist = []
887
888                 known_networks = [ ]
889                 nims_to_scan = [ ]
890                 self.finished_cb = None
891
892                 for nim in nimmanager.nim_slots:
893                         # collect networks provided by this tuner
894
895                         need_scan = False
896                         networks = self.getNetworksForNim(nim)
897                         
898                         print "nim %d provides" % nim.slot, networks
899                         print "known:", known_networks
900
901                         # we only need to scan on the first tuner which provides a network.
902                         # this gives the first tuner for each network priority for scanning.
903                         for x in networks:
904                                 if x not in known_networks:
905                                         need_scan = True
906                                         print x, "not in ", known_networks
907                                         known_networks.append(x)
908                                         
909                         # don't offer to scan nims if nothing is connected
910                         if not nimmanager.somethingConnected(nim.slot):
911                                 need_scan = False                               
912
913                         if need_scan:
914                                 nims_to_scan.append(nim)
915
916                 # we save the config elements to use them on keyGo
917                 self.nim_enable = [ ]
918
919                 if len(nims_to_scan):
920                         self.scan_clearallservices = ConfigSelection(default = "yes", choices = [("no", _("no")), ("yes", _("yes")), ("yes_hold_feeds", _("yes (keep feeds)"))])
921                         self.list.append(getConfigListEntry(_("Clear before scan"), self.scan_clearallservices))
922
923                         for nim in nims_to_scan:
924                                 nimconfig = ConfigYesNo(default = True)
925                                 nimconfig.nim_index = nim.slot
926                                 self.nim_enable.append(nimconfig)
927                                 self.list.append(getConfigListEntry(_("Scan ") + nim.slot_name + " (" + nim.friendly_type + ")", nimconfig))
928
929                 ConfigListScreen.__init__(self, self.list)
930                 self["header"] = Label(_("Automatic Scan"))
931                 self["footer"] = Label(_("Press OK to scan"))
932
933         def runAsync(self, finished_cb):
934                 self.finished_cb = finished_cb
935                 self.keyGo()
936
937         def keyGo(self):
938                 self.scanList = []
939                 self.known_networks = set()
940                 self.nim_iter=0
941                 self.buildTransponderList()
942
943         def buildTransponderList(self): # this method is called multiple times because of asynchronous stuff
944                 APPEND_NOW = 0
945                 SEARCH_CABLE_TRANSPONDERS = 1
946                 action = APPEND_NOW
947
948                 n = self.nim_iter < len(self.nim_enable) and self.nim_enable[self.nim_iter] or None
949                 self.nim_iter += 1
950                 if n:
951                         if n.value: # check if nim is enabled
952                                 flags = 0
953                                 nim = nimmanager.nim_slots[n.nim_index]
954                                 networks = set(self.getNetworksForNim(nim))
955
956                                 # don't scan anything twice
957                                 networks.discard(self.known_networks)
958
959                                 tlist = [ ]
960                                 if nim.isCompatible("DVB-S"):
961                                         # get initial transponders for each satellite to be scanned
962                                         for sat in networks:
963                                                 getInitialTransponderList(tlist, sat[0])
964                                 elif nim.isCompatible("DVB-C"):
965                                         if config.Nims[nim.slot].cable.scan_type.value == "provider":
966                                                 getInitialCableTransponderList(tlist, nim.slot)
967                                         else:
968                                                 action = SEARCH_CABLE_TRANSPONDERS
969                                 elif nim.isCompatible("DVB-T"):
970                                         getInitialTerrestrialTransponderList(tlist, nimmanager.getTerrestrialDescription(nim.slot))
971                                 else:
972                                         assert False
973
974                                 flags |= eComponentScan.scanNetworkSearch #FIXMEEE.. use flags from cables / satellites / terrestrial.xml
975                                 tmp = self.scan_clearallservices.value
976                                 if tmp == "yes":
977                                         flags |= eComponentScan.scanRemoveServices
978                                 elif tmp == "yes_hold_feeds":
979                                         flags |= eComponentScan.scanRemoveServices
980                                         flags |= eComponentScan.scanDontRemoveFeeds
981
982                                 if action == APPEND_NOW:
983                                         self.scanList.append({"transponders": tlist, "feid": nim.slot, "flags": flags})
984                                 elif action == SEARCH_CABLE_TRANSPONDERS:
985                                         self.flags = flags
986                                         self.feid = nim.slot
987                                         self.startCableTransponderSearch(nim.slot)
988                                         return
989                                 else:
990                                         assert False
991
992                         self.buildTransponderList() # recursive call of this function !!!
993                         return
994                 # when we are here, then the recursion is finished and all enabled nims are checked
995                 # so we now start the real transponder scan
996                 self.startScan(self.scanList)
997
998         def startScan(self, scanList):
999                 if len(scanList):
1000                         if self.finished_cb:
1001                                 self.session.openWithCallback(self.finished_cb, ServiceScan, scanList = scanList)
1002                         else:
1003                                 self.session.open(ServiceScan, scanList = scanList)
1004                 else:
1005                         if self.finished_cb:
1006                                 self.session.openWithCallback(self.finished_cb, MessageBox, _("Nothing to scan!\nPlease setup your tuner settings before you start a service scan."), MessageBox.TYPE_ERROR)
1007                         else:
1008                                 self.session.open(MessageBox, _("Nothing to scan!\nPlease setup your tuner settings before you start a service scan."), MessageBox.TYPE_ERROR)
1009
1010         def setCableTransponderSearchResult(self, tlist):
1011                 self.scanList.append({"transponders": tlist, "feid": self.feid, "flags": self.flags})
1012
1013         def cableTransponderSearchFinished(self):
1014                 self.buildTransponderList()
1015
1016         def keyCancel(self):
1017                 self.close()
1018
1019         def Satexists(self, tlist, pos):
1020                 for x in tlist:
1021                         if x == pos:
1022                                 return 1
1023                 return 0
1024