refs bug #485

[vuplus_dvbapp] / lib / python / Screens / ScanSetup.py

diff --git a/lib/python/Screens/ScanSetup.py b/lib/python/Screens/ScanSetup.py
index 7089074..5dc3cb4 100644 (file)
--- a/lib/python/Screens/ScanSetup.py
+++ b/lib/python/Screens/ScanSetup.py
@@ -8,6 +8,7 @@ from Components.ConfigList import ConfigListScreen
 from Components.NimManager import nimmanager, getConfigSatlist
 from Components.Label import Label
 from Tools.Directories import resolveFilename, SCOPE_DEFAULTPARTITIONMOUNTDIR, SCOPE_DEFAULTDIR, SCOPE_DEFAULTPARTITION
+from Tools.HardwareInfo import HardwareInfo
 from Screens.MessageBox import MessageBox
 from enigma import eTimer, eDVBFrontendParametersSatellite, eComponentScan, \
        eDVBSatelliteEquipmentControl, eDVBFrontendParametersTerrestrial, \
@@ -113,6 +114,7 @@ class CableTransponderSearchSupport:
 
        def cableTransponderSearchSessionClosed(self, *val):
                print "cableTransponderSearchSessionClosed, val", val
+               self.resetTimeout()
                self.cable_search_container.appClosed.remove(self.cableTransponderSearchClosed)
                self.cable_search_container.dataAvail.remove(self.getCableTransponderData)
                self.cable_search_container = None
@@ -138,7 +140,8 @@ class CableTransponderSearchSupport:
                                        "QAM128" : parm.Modulation_QAM128,
                                        "QAM256" : parm.Modulation_QAM256 }
                                inv = { "INVERSION_OFF" : parm.Inversion_Off,
-                                       "INVERSION_ON" : parm.Inversion_On }
+                                       "INVERSION_ON" : parm.Inversion_On,
+                                       "INVERSION_AUTO" : parm.Inversion_Unknown }
                                fec = { "FEC_AUTO" : parm.FEC_Auto,
                                        "FEC_1_2" : parm.FEC_1_2,
                                        "FEC_2_3" : parm.FEC_2_3,
@@ -159,6 +162,19 @@ class CableTransponderSearchSupport:
                tmpstr += " kHz "
                tmpstr += data[0]
                self.cable_search_session["text"].setText(tmpstr)
+               
+       def setTimeout(self):
+               try:
+                       self.oldtimeoutvalue = open("/sys/module/dvb_core/parameters/dvb_shutdown_timeout", "r").readline()
+                       open("/sys/module/dvb_core/parameters/dvb_shutdown_timeout", "w").write("0")
+               except:
+                       print "[info] no /sys/module/dvb_core/parameters/dvb_shutdown_timeout available"                
+               
+       def resetTimeout(self):
+               try:
+                       open("/sys/module/dvb_core/parameters/dvb_shutdown_timeout", "w").write(self.oldtimeoutvalue)
+               except:
+                       print "[info] no /sys/module/dvb_core/parameters/dvb_shutdown_timeout available"
 
        def startCableTransponderSearch(self, nim_idx):
                if not self.tryGetRawFrontend(nim_idx):
@@ -178,7 +194,10 @@ class CableTransponderSearchSupport:
                cmd = "tda1002x --init --scan --verbose --wakeup --inv 2 --bus "
                #FIXMEEEEEE hardcoded i2c devices for dm7025 and dm8000
                if nim_idx < 2:
-                       cmd += str(nim_idx)
+                       if HardwareInfo().get_device_name() == "dm500hd":
+                               cmd += "2"
+                       else:
+                               cmd += str(nim_idx)
                else:
                        if nim_idx == 2:
                                cmd += "2" # first nim socket on DM8000 use /dev/i2c/2
@@ -242,6 +261,7 @@ class CableTransponderSearchSupport:
                self.cable_search_container.execute(cmd)
                tmpstr = _("Try to find used transponders in cable network.. please wait...")
                tmpstr += "\n\n..."
+               self.setTimeout()
                self.cable_search_session = self.session.openWithCallback(self.cableTransponderSearchSessionClosed, MessageBox, tmpstr, MessageBox.TYPE_INFO)
 
 class DefaultSatLists(DefaultWizard):
@@ -295,9 +315,11 @@ class ScanSetup(ConfigListScreen, Screen, CableTransponderSearchSupport):
 
                self.list = []
                ConfigListScreen.__init__(self, self.list)
-               self.createSetup()
-
-               self["introduction"] = Label(_("Press OK to start the scan"))
+               if not self.scan_nims.value == "":
+                       self.createSetup()
+                       self["introduction"] = Label(_("Press OK to start the scan"))
+               else:
+                       self["introduction"] = Label(_("Nothing to scan!\nPlease setup your tuner settings before you start a service scan."))
 
        def runAsync(self, finished_cb):
                self.finished_cb = finished_cb
@@ -520,8 +542,15 @@ class ScanSetup(ConfigListScreen, Screen, CableTransponderSearchSupport):
                        nim_list = []
                        # collect all nims which are *not* set to "nothing"
                        for n in nimmanager.nim_slots:
-                               if not n.config_mode in ("loopthrough", "satposdepends", "nothing"):
-                                       nim_list.append((str(n.slot), n.friendly_full_description))
+                               if n.config_mode == "nothing":
+                                       continue
+                               if n.config_mode == "advanced" and len(nimmanager.getSatListForNim(n.slot)) < 1:
+                                       continue
+                               if n.config_mode in ("loopthrough", "satposdepends"):
+                                       root_id = nimmanager.sec.getRoot(n.slot_id, int(n.config.connectedTo.value))
+                                       if n.type == nimmanager.nim_slots[root_id].type: # check if connected from a DVB-S to DVB-S2 Nim or vice versa
+                                               continue
+                               nim_list.append((str(n.slot), n.friendly_full_description))
 
                        self.scan_nims = ConfigSelection(choices = nim_list)
 
@@ -704,6 +733,8 @@ class ScanSetup(ConfigListScreen, Screen, CableTransponderSearchSupport):
                tlist.append(buildTerTransponder(*args, **kwargs))
 
        def keyGo(self):
+               if self.scan_nims.value == "":
+                       return
                tlist = []
                flags = None
                startScan = True
@@ -878,6 +909,10 @@ class ScanSimple(ConfigListScreen, Screen, CableTransponderSearchSupport):
                                        need_scan = True
                                        print x, "not in ", known_networks
                                        known_networks.append(x)
+                                       
+                       # don't offer to scan nims if nothing is connected
+                       if not nimmanager.somethingConnected(nim.slot):
+                               need_scan = False                               
 
                        if need_scan:
                                nims_to_scan.append(nim)