dont crash when the satellites.xml does not exist or is empty
[enigma2.git] / lib / python / Screens / Satconfig.py
1 from enigma import eDVBDB
2 from Screen import Screen
3 from Components.SystemInfo import SystemInfo
4 from Components.ActionMap import ActionMap
5 from Components.ConfigList import ConfigListScreen
6 from Components.MenuList import MenuList
7 from Components.NimManager import nimmanager
8 from Components.config import getConfigListEntry, config, ConfigNothing
9 from Screens.MessageBox import MessageBox
10
11 from time import mktime, localtime
12 from datetime import datetime
13
14 class NimSetup(Screen, ConfigListScreen):
15         def createSimpleSetup(self, list, mode):
16                 if mode == "single":
17                         list.append(getConfigListEntry(_("Satellite"), self.nimConfig.diseqcA))
18                 else:
19                         list.append(getConfigListEntry(_("Port A"), self.nimConfig.diseqcA))
20
21                 if mode in ["toneburst_a_b", "diseqc_a_b", "diseqc_a_b_c_d"]:
22                         list.append(getConfigListEntry(_("Port B"), self.nimConfig.diseqcB))
23                         if mode == "diseqc_a_b_c_d":
24                                 list.append(getConfigListEntry(_("Port C"), self.nimConfig.diseqcC))
25                                 list.append(getConfigListEntry(_("Port D"), self.nimConfig.diseqcD))
26
27         def createPositionerSetup(self, list):
28                 nim = self.nimConfig
29                 list.append(getConfigListEntry(_("Longitude"), nim.longitude))
30                 list.append(getConfigListEntry(" ", nim.longitudeOrientation))
31                 list.append(getConfigListEntry(_("Latitude"), nim.latitude))
32                 list.append(getConfigListEntry(" ", nim.latitudeOrientation))
33                 if SystemInfo["CanMeasureFrontendInputPower"]:
34                         self.advancedPowerMeasurement = getConfigListEntry(_("Use Power Measurement"), nim.powerMeasurement)
35                         list.append(self.advancedPowerMeasurement)
36                         if nim.powerMeasurement.value:
37                                 list.append(getConfigListEntry(_("Power threshold in mA"), nim.powerThreshold))
38                                 self.turningSpeed = getConfigListEntry(_("Rotor turning speed"), nim.turningSpeed)
39                                 list.append(self.turningSpeed)
40                                 if nim.turningSpeed.value == "fast epoch":
41                                         self.turnFastEpochBegin = getConfigListEntry(_("Begin time"), nim.fastTurningBegin)
42                                         self.turnFastEpochEnd = getConfigListEntry(_("End time"), nim.fastTurningEnd)
43                                         list.append(self.turnFastEpochBegin)
44                                         list.append(self.turnFastEpochEnd)
45                 else:
46                         if nim.powerMeasurement.value:
47                                 nim.powerMeasurement.value = False
48                                 nim.powerMeasurement.save()
49
50         def createSetup(self):
51                 print "Creating setup"
52                 self.list = [ ]
53
54                 self.configMode = None
55                 self.diseqcModeEntry = None
56                 self.advancedSatsEntry = None
57                 self.advancedLnbsEntry = None
58                 self.advancedDiseqcMode = None
59                 self.advancedUsalsEntry = None
60                 self.advancedLof = None
61                 self.advancedPowerMeasurement = None
62                 self.turningSpeed = None
63                 self.turnFastEpochBegin = None
64                 self.turnFastEpochEnd = None
65                 self.uncommittedDiseqcCommand = None
66                 self.cableScanType = None
67                 self.have_advanced = False
68
69                 if self.nim.isCompatible("DVB-S"):
70                         self.configMode = getConfigListEntry(_("Configuration Mode"), self.nimConfig.configMode)
71                         self.list.append(self.configMode)
72
73                         if self.nimConfig.configMode.value == "simple":                 #simple setup
74                                 self.diseqcModeEntry = getConfigListEntry(_("DiSEqC Mode"), self.nimConfig.diseqcMode)
75                                 self.list.append(self.diseqcModeEntry)
76                                 if self.nimConfig.diseqcMode.value in ["single", "toneburst_a_b", "diseqc_a_b", "diseqc_a_b_c_d"]:
77                                         self.createSimpleSetup(self.list, self.nimConfig.diseqcMode.value)
78                                 if self.nimConfig.diseqcMode.value == "positioner":
79                                         self.createPositionerSetup(self.list)
80                         elif self.nimConfig.configMode.value in ["loopthrough", "satposdepends", "nothing", "equal"]:
81                                 pass
82                         elif self.nimConfig.configMode.value == "advanced": # advanced
83                                 # SATs
84                                 self.advancedSatsEntry = getConfigListEntry(_("Satellite"), self.nimConfig.advanced.sats)
85                                 self.list.append(self.advancedSatsEntry)
86                                 cur_orb_pos = self.nimConfig.advanced.sats.orbital_position
87                                 satlist = self.nimConfig.advanced.sat.keys()
88                                 if cur_orb_pos is not None:
89                                         if cur_orb_pos not in satlist:
90                                                 cur_orb_pos = satlist[0]
91                                         currSat = self.nimConfig.advanced.sat[cur_orb_pos]
92                                         self.fillListWithAdvancedSatEntrys(currSat)
93                                 self.have_advanced = True
94                 elif self.nim.isCompatible("DVB-C"):
95                         self.configMode = getConfigListEntry(_("Configuration Mode"), self.nimConfig.configMode)
96                         self.list.append(self.configMode)
97                         if self.nimConfig.configMode.value == "enabled":
98                                 self.cableScanType=getConfigListEntry(_("Used service scan type"), self.nimConfig.cable.scan_type)
99                                 self.list.append(self.cableScanType)
100                                 if self.nimConfig.cable.scan_type.value == "provider":
101                                         self.list.append(getConfigListEntry(_("Provider to scan"), self.nimConfig.cable.scan_provider))
102                                 else:
103                                         if self.nimConfig.cable.scan_type.value == "bands":
104                                                 self.list.append(getConfigListEntry(_("Scan band EU VHF I"), self.nimConfig.cable.scan_band_EU_VHF_I))
105                                                 self.list.append(getConfigListEntry(_("Scan band EU MID"), self.nimConfig.cable.scan_band_EU_MID))
106                                                 self.list.append(getConfigListEntry(_("Scan band EU VHF III"), self.nimConfig.cable.scan_band_EU_VHF_III))
107                                                 self.list.append(getConfigListEntry(_("Scan band EU UHF IV"), self.nimConfig.cable.scan_band_EU_UHF_IV))
108                                                 self.list.append(getConfigListEntry(_("Scan band EU UHF V"), self.nimConfig.cable.scan_band_EU_UHF_V))
109                                                 self.list.append(getConfigListEntry(_("Scan band EU SUPER"), self.nimConfig.cable.scan_band_EU_SUPER))
110                                                 self.list.append(getConfigListEntry(_("Scan band EU HYPER"), self.nimConfig.cable.scan_band_EU_HYPER))
111                                                 self.list.append(getConfigListEntry(_("Scan band US LOW"), self.nimConfig.cable.scan_band_US_LOW))
112                                                 self.list.append(getConfigListEntry(_("Scan band US MID"), self.nimConfig.cable.scan_band_US_MID))
113                                                 self.list.append(getConfigListEntry(_("Scan band US HIGH"), self.nimConfig.cable.scan_band_US_HIGH))
114                                                 self.list.append(getConfigListEntry(_("Scan band US SUPER"), self.nimConfig.cable.scan_band_US_SUPER))
115                                                 self.list.append(getConfigListEntry(_("Scan band US HYPER"), self.nimConfig.cable.scan_band_US_HYPER))
116                                         elif self.nimConfig.cable.scan_type.value == "steps":
117                                                 self.list.append(getConfigListEntry(_("Frequency scan step size(khz)"), self.nimConfig.cable.scan_frequency_steps))
118                                         self.list.append(getConfigListEntry(_("Scan QAM16"), self.nimConfig.cable.scan_mod_qam16))
119                                         self.list.append(getConfigListEntry(_("Scan QAM32"), self.nimConfig.cable.scan_mod_qam32))
120                                         self.list.append(getConfigListEntry(_("Scan QAM64"), self.nimConfig.cable.scan_mod_qam64))
121                                         self.list.append(getConfigListEntry(_("Scan QAM128"), self.nimConfig.cable.scan_mod_qam128))
122                                         self.list.append(getConfigListEntry(_("Scan QAM256"), self.nimConfig.cable.scan_mod_qam256))
123                                         self.list.append(getConfigListEntry(_("Scan SR6900"), self.nimConfig.cable.scan_sr_6900))
124                                         self.list.append(getConfigListEntry(_("Scan SR6875"), self.nimConfig.cable.scan_sr_6875))
125                                         self.list.append(getConfigListEntry(_("Scan additional SR"), self.nimConfig.cable.scan_sr_ext1))
126                                         self.list.append(getConfigListEntry(_("Scan additional SR"), self.nimConfig.cable.scan_sr_ext2))
127                         self.have_advanced = False
128                 elif self.nim.isCompatible("DVB-T"):
129                         self.configMode = getConfigListEntry(_("Configuration Mode"), self.nimConfig.configMode)
130                         self.list.append(self.configMode)
131                         self.have_advanced = False
132                         if self.nimConfig.configMode.value == "enabled":
133                                 self.list.append(getConfigListEntry(_("Terrestrial provider"), self.nimConfig.terrestrial))
134                                 self.list.append(getConfigListEntry(_("Enable 5V for active antenna"), self.nimConfig.terrestrial_5V))
135                 else:
136                         self.have_advanced = False
137                 self["config"].list = self.list
138                 self["config"].l.setList(self.list)
139
140         def newConfig(self):
141                 checkList = (self.configMode, self.diseqcModeEntry, self.advancedSatsEntry, \
142                         self.advancedLnbsEntry, self.advancedDiseqcMode, self.advancedUsalsEntry, \
143                         self.advancedLof, self.advancedPowerMeasurement, self.turningSpeed, \
144                         self.uncommittedDiseqcCommand, self.cableScanType)
145                 for x in checkList:
146                         if self["config"].getCurrent() == x:
147                                 self.createSetup()
148
149         def run(self):
150                 if self.have_advanced and self.nim.config_mode == "advanced":
151                         self.fillAdvancedList()
152                 for x in self.list:
153                         if x in [self.turnFastEpochBegin, self.turnFastEpochEnd]:
154                                 # workaround for storing only hour*3600+min*60 value in configfile
155                                 # not really needed.. just for cosmetics..
156                                 tm = localtime(x[1].value)
157                                 dt = datetime(1970, 1, 1, tm.tm_hour, tm.tm_min)
158                                 x[1].value = int(mktime(dt.timetuple()))
159                         x[1].save()
160                 nimmanager.sec.update()
161
162         def fillListWithAdvancedSatEntrys(self, Sat):
163                 currLnb = self.nimConfig.advanced.lnb[int(Sat.lnb.value)]
164                 
165                 if isinstance(currLnb, ConfigNothing):
166                         currLnb = None
167
168                 self.list.append(getConfigListEntry(_("Voltage mode"), Sat.voltage))
169                 self.list.append(getConfigListEntry(_("Tone mode"), Sat.tonemode))
170                 if currLnb and currLnb.diseqcMode.value == "1_2":
171                         self.advancedUsalsEntry = getConfigListEntry(_("Use usals for this sat"), Sat.usals)
172                         self.list.append(self.advancedUsalsEntry)
173                         if not Sat.usals.value:
174                                 self.list.append(getConfigListEntry(_("Stored position"), Sat.rotorposition))
175
176                 # LNBs
177                 self.advancedLnbsEntry = getConfigListEntry(_("LNB"), Sat.lnb)
178                 self.list.append(self.advancedLnbsEntry)
179                 if currLnb:
180                         self.advancedDiseqcMode = getConfigListEntry(_("DiSEqC mode"), currLnb.diseqcMode)
181                         self.list.append(self.advancedDiseqcMode)
182                         if currLnb.diseqcMode.value != "none":
183                                 self.list.append(getConfigListEntry(_("Toneburst"), currLnb.toneburst))
184                                 self.list.append(getConfigListEntry(_("Committed DiSEqC command"), currLnb.commitedDiseqcCommand))
185                                 self.list.append(getConfigListEntry(_("Fast DiSEqC"), currLnb.fastDiseqc))
186                                 self.list.append(getConfigListEntry(_("Sequence repeat"), currLnb.sequenceRepeat))
187                                 if currLnb.diseqcMode.value == "1_0":
188                                         self.list.append(getConfigListEntry(_("Command order"), currLnb.commandOrder1_0))
189                                 else:
190                                         if currLnb.uncommittedDiseqcCommand.index:
191                                                 if currLnb.commandOrder.value == "ct":
192                                                         currLnb.commandOrder.value = "cut"
193                                                 elif currLnb.commandOrder.value == "tc":
194                                                         currLnb.commandOrder.value = "tcu"
195                                         else:
196                                                 if currLnb.commandOrder.index & 1:
197                                                         currLnb.commandOrder.value = "tc"
198                                                 else:
199                                                         currLnb.commandOrder.value = "ct"
200                                         self.list.append(getConfigListEntry(_("Command order"), currLnb.commandOrder))
201                                         self.uncommittedDiseqcCommand = getConfigListEntry(_("Uncommitted DiSEqC command"), currLnb.uncommittedDiseqcCommand)
202                                         self.list.append(self.uncommittedDiseqcCommand)
203                                         self.list.append(getConfigListEntry(_("DiSEqC repeats"), currLnb.diseqcRepeats))
204                                 if currLnb.diseqcMode.value == "1_2":
205                                         self.list.append(getConfigListEntry(_("Longitude"), currLnb.longitude))
206                                         self.list.append(getConfigListEntry(" ", currLnb.longitudeOrientation))
207                                         self.list.append(getConfigListEntry(_("Latitude"), currLnb.latitude))
208                                         self.list.append(getConfigListEntry(" ", currLnb.latitudeOrientation))
209                                         if SystemInfo["CanMeasureFrontendInputPower"]:
210                                                 self.advancedPowerMeasurement = getConfigListEntry(_("Use Power Measurement"), currLnb.powerMeasurement)
211                                                 self.list.append(self.advancedPowerMeasurement)
212                                                 if currLnb.powerMeasurement.value:
213                                                         self.list.append(getConfigListEntry(_("Power threshold in mA"), currLnb.powerThreshold))
214                                                         self.turningSpeed = getConfigListEntry(_("Rotor turning speed"), currLnb.turningSpeed)
215                                                         self.list.append(self.turningSpeed)
216                                                         if currLnb.turningSpeed.value == "fast epoch":
217                                                                 self.turnFastEpochBegin = getConfigListEntry(_("Begin time"), currLnb.fastTurningBegin)
218                                                                 self.turnFastEpochEnd = getConfigListEntry(_("End time"), currLnb.fastTurningEnd)
219                                                                 self.list.append(self.turnFastEpochBegin)
220                                                                 self.list.append(self.turnFastEpochEnd)
221                                         else:
222                                                 if currLnb.powerMeasurement.value:
223                                                         currLnb.powerMeasurement.value = False
224                                                         currLnb.powerMeasurement.save()
225                         self.advancedLof = getConfigListEntry(_("LOF"), currLnb.lof)
226                         self.list.append(self.advancedLof)
227                         if currLnb.lof.value == "user_defined":
228                                 self.list.append(getConfigListEntry(_("LOF/L"), currLnb.lofl))
229                                 self.list.append(getConfigListEntry(_("LOF/H"), currLnb.lofh))
230                                 self.list.append(getConfigListEntry(_("Threshold"), currLnb.threshold))
231 #                       self.list.append(getConfigListEntry(_("12V Output"), currLnb.output_12v))
232                         self.list.append(getConfigListEntry(_("Increased voltage"), currLnb.increased_voltage))
233
234         def fillAdvancedList(self):
235                 self.list = [ ]
236                 self.configMode = getConfigListEntry(_("Configuration Mode"), self.nimConfig.configMode)
237                 self.list.append(self.configMode)
238                 self.advancedSatsEntry = getConfigListEntry(_("Satellite"), self.nimConfig.advanced.sats)
239                 self.list.append(self.advancedSatsEntry)
240                 for x in nimmanager.satList:
241                         Sat = self.nimConfig.advanced.sat[x[0]]
242                         self.fillListWithAdvancedSatEntrys(Sat)
243                 self["config"].list = self.list
244
245         def keySave(self):
246                 old_configured_sats = nimmanager.getConfiguredSats()
247                 self.run()
248                 new_configured_sats = nimmanager.getConfiguredSats()
249                 self.unconfed_sats = old_configured_sats - new_configured_sats
250                 self.satpos_to_remove = None
251                 self.deleteConfirmed(False)
252
253         def deleteConfirmed(self, confirmed):
254                 if confirmed:
255                         eDVBDB.getInstance().removeServices(-1, -1, -1, self.satpos_to_remove)
256
257                 if self.satpos_to_remove is not None:
258                         self.unconfed_sats.remove(self.satpos_to_remove)
259
260                 self.satpos_to_remove = None
261                 for orbpos in self.unconfed_sats:
262                         self.satpos_to_remove = orbpos
263                         orbpos = self.satpos_to_remove
264                         try:
265                                 # why we need this cast?
266                                 sat_name = str(nimmanager.getSatDescription(orbpos))
267                         except:
268                                 if orbpos > 1800: # west
269                                         orbpos = 3600 - orbpos
270                                         h = _("W")
271                                 else:
272                                         h = _("E")
273                                 sat_name = ("%d.%d" + h) % (orbpos / 10, orbpos % 10)
274                         self.session.openWithCallback(self.deleteConfirmed, MessageBox, _("Delete no more configured satellite\n%s?") %(sat_name))
275                         break
276                 if not self.satpos_to_remove:
277                         self.close()
278
279         def __init__(self, session, slotid):
280                 Screen.__init__(self, session)
281                 self.list = [ ]
282
283                 ConfigListScreen.__init__(self, self.list)
284
285                 self["actions"] = ActionMap(["SetupActions"],
286                 {
287                         "ok": self.keySave,
288                         "cancel": self.keyCancel,
289                 }, -2)
290
291                 self.nim = nimmanager.nim_slots[slotid]
292                 self.nimConfig = self.nim.config
293                 self.createSetup()
294
295         def keyLeft(self):
296                 ConfigListScreen.keyLeft(self)
297                 self.newConfig()
298
299         def keyRight(self):
300                 ConfigListScreen.keyRight(self)
301                 self.newConfig()
302
303 class NimSelection(Screen):
304         def __init__(self, session):
305                 Screen.__init__(self, session)
306                 
307                 menu = [ ]
308                 for x in nimmanager.nim_slots:
309                         menu.append((x.friendly_full_description, x))
310
311                 self["nimlist"] = MenuList(menu)
312
313                 self["actions"] = ActionMap(["OkCancelActions"],
314                 {
315                         "ok": self.okbuttonClick ,
316                         "cancel": self.close
317                 }, -2)
318
319         def okbuttonClick(self):
320                 nim = self["nimlist"].getCurrent()
321                 nim = nim and nim[1]
322                 if nim is not None and not nim.empty:
323                         self.session.open(NimSetup, nim.slot)