don't offer scanning on nims where nothing is connected

3 files changed, 30 insertions, 5 deletions

diff --git a/data/startwizard.xml b/data/startwizard.xml
index c004a5e6..70a6e0dc 100644
--- a/data/startwizard.xml
+++ b/data/startwizard.xml
@@ -73,7 +73,8 @@ self.selectKey("RIGHT")
 		<step id="satlistsquestion">
 			<text value="Do you want to install default sat lists?" />
 			<condition>
-self.condition = config.misc.startwizard.doservicescan.value
+from Components.NimManager import nimmanager
+self.condition = config.misc.startwizard.doservicescan.value and nimmanager.somethingConnected()
 			</condition>
 			<code>
 self.hideRc()
@@ -87,7 +88,8 @@ self.hideRc()
 		<step id="scanquestion">
 			<text value="Do you want to do a service scan?" />
 			<condition>
-self.condition = config.misc.startwizard.doservicescan.value
+from Components.NimManager import nimmanager
+self.condition = config.misc.startwizard.doservicescan.value and nimmanager.somethingConnected()
 			</condition>
 			<code>
 self.hideRc()
@@ -100,21 +102,24 @@ self.hideRc()
 		</step>
 		<step id="scan" nextstep="finisheddefaultsatlists">
 			<condition>
-self.condition = config.misc.startwizard.doservicescan.value
+from Components.NimManager import nimmanager
+self.condition = config.misc.startwizard.doservicescan.value and nimmanager.somethingConnected()
 			</condition>			
 			<text value="What do you want to scan?" />
 			<config screen="ScanSimple" module="ScanSetup" type="ConfigList" />
 		</step>
 		<step id="manualscan">
 			<condition>
-self.condition = config.misc.startwizard.doservicescan.value
+from Components.NimManager import nimmanager
+self.condition = config.misc.startwizard.doservicescan.value and nimmanager.somethingConnected()
 			</condition>
 			<text value="What do you want to scan?" />
 			<config screen="ScanSetup" module="ScanSetup" type="ConfigList" />
 		</step>
 		<step id="nextscan">
 			<condition>
-self.condition = config.misc.startwizard.doservicescan.value
+from Components.NimManager import nimmanager
+self.condition = config.misc.startwizard.doservicescan.value and nimmanager.somethingConnected()
 			</condition>
 			<text value="Do you want to do another manual service scan?" />
 			<list>
diff --git a/lib/python/Components/NimManager.py b/lib/python/Components/NimManager.py
index c278213c..70cde47c 100644
--- a/lib/python/Components/NimManager.py
+++ b/lib/python/Components/NimManager.py
@@ -759,6 +759,22 @@ class NimManager:
 
 	def getSatList(self):
 		return self.satList
+	
+	# returns True if something is configured to be connected to this nim
+	# if slotid == -1, returns if something is connected to ANY nim
+	def somethingConnected(self, slotid = -1):
+		if (slotid == -1):
+			connected = False
+			for id in range(self.getSlotCount()):
+				if self.somethingConnected(id):
+					connected = True
+			return connected
+		else:
+			nim = config.Nims[slotid]
+			configMode = nim.configMode.value
+		
+			if self.nim_slots[slotid].isCompatible("DVB-S") or self.nim_slots[slotid].isCompatible("DVB-T") or self.nim_slots[slotid].isCompatible("DVB-C"):
+				return not (configMode == "nothing")		
 
 	def getSatListForNim(self, slotid):
 		list = []
diff --git a/lib/python/Screens/ScanSetup.py b/lib/python/Screens/ScanSetup.py
index 2e48a969..d0af8f7e 100644
--- a/lib/python/Screens/ScanSetup.py
+++ b/lib/python/Screens/ScanSetup.py
@@ -883,6 +883,10 @@ 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)