from Text import class Text(startsWith,concat,split,join), instance Text String
+from Data.Func import $
import Data.Tuple
+import Data.List
import System.Directory
import iTasks.UI.Definition
derive class iTask Queue, TTYSettings, Parity, BaudRate, ByteSize
derive class iTask MTaskMSGRecv, MTaskMSGSend, SerTCP, UserLED
+derive class iTask MTaskDevice
+
:: SerTCP = Serial | TCP
:: *Resource | TTYd !*TTY
+:: MTaskDevice = {
+ deviceConnected :: Maybe (Shared ([String], [String], Bool)),
+ deviceName :: String,
+ deviceSettings :: Either (String, Int) (String, TTYSettings)
+ }
Start :: *World -> *World
-Start world = startEngine mTaskTask world
+Start world = startEngine (mTaskManager
+ >>* [OnAction (Action "Shutdown") (always $ shutDown)]) world
//Start world = startEngine mTaskTask world
bc :: Main (ByteCode () Stmt)
bc3 :: UserLED -> Main (ByteCode () Stmt)
bc3 d = {main = ledOff d}
+:: MTaskDeviceStatus = {connected :: Bool, name :: String}
+derive class iTask MTaskDeviceStatus
+
+mTaskManager :: Task ()
+mTaskManager = forever (addDevice >>= \d->upd (\l->[d:l]) deviceStore)
+ ||- viewSharedInformation "Devices" [ViewAs deviceviewer] deviceStore
+ ||- whileUnchanged deviceStore (\m->if (isEmpty m)
+ (viewInformation "No devices yet" [] "" @! ()) (connectDevice m)) @! ()
+// )
+ where
+ connectDevice :: [MTaskDevice] -> Task ()
+ connectDevice [] = treturn ()
+ connectDevice [d:ds] = (case d.deviceConnected of
+ (Just sh) = viewSharedInformation "Buffers" [] sh @! ()
+ Nothing = viewInformation ("Connect " +++ d.deviceName) [] "" >>* [
+ OnAction (Action "connect") (const $ Just $ connect d)]
+ ) -|| connectDevice ds
+
+ connect :: MTaskDevice -> Task ()
+ connect d=:{deviceSettings} = withShared ([], [], False) $ \ch->
+ case deviceSettings of
+ Left (host, port) = syncNetworkChannel host port ch
+ Right (dev, sett) = syncSerialChannel dev sett ch
+ ||- viewSharedInformation "Buffers" [] ch @! ()
+
+ deviceviewer :: [MTaskDevice] -> [MTaskDeviceStatus]
+ deviceviewer ds = [{MTaskDeviceStatus | name = d.deviceName,
+ connected = if (isNothing d.deviceConnected) False True}\\d<-ds]
+
+ deviceStore :: Shared [MTaskDevice]
+ deviceStore = sdsFocus "mTaskDevices" $ memoryStore "" (Just [])
-withDevice :: ((Shared ([MTaskMSGRecv],[MTaskMSGSend],Bool)) -> Task a) -> Task a | iTask a
-withDevice t = withShared ([], [], False) \ch->
- enterInformation "Type" []
- >>= \ty->case ty of
+// showTabbed :: [MTaskDevice] -> Task ()
+// showTabbed [] = viewInformation "" [] "No devices yet" @! ()
+// showTabbed [l:ls] = foldr (\e es->manageDevice e ||- es) (manageDevice l) ls
+//
+// manageDevice :: MTaskDevice -> Task ()
+// manageDevice md =
+// either viewTCP viewSer md.deviceSettings
+// ||- maybe
+// (treturn () >>* [OnAction (Action "Connect") (always shutDown)] @! ())
+// (\b->viewSharedInformation "Buffers" [] b @! ())
+// md.deviceConnected
+// <<@ ArrangeVertical
+
+ mapPar :: (a -> Task a) [a] -> Task ()
+ mapPar f l = foldr1 (\x y->f x ||- y) l <<@ ArrangeWithTabs @! ()
+ allAtOnce t = foldr1 (||-) t @! ()
+ //allAtOnce = (flip (@!) ()) o foldr1 (||-)
+
+addDevice :: Task MTaskDevice
+addDevice = enterInformation "Device name" []
+ -&&- enterInformation "Device type" []
+ >>= \(name, ty)->(case ty of
TCP = (enterInformation "Host" [] -&&- enterInformation "Port" [])
- >>= \(port,host)->t ch -|| syncNetworkChannel host port ch
+ >>= treturn o Left
Serial = accWorld getDevices
>>= \dl->(enterChoice "Device" [] dl -&&- updateInformation "Settings" [] zero)
- >>= \(dev,set)->t ch -|| syncSerialChannel dev set ch
+ >>= treturn o Right
+ ) >>= \set->treturn {MTaskDevice |
+ deviceConnected=Nothing,
+ deviceName=name,
+ deviceSettings=set}
where
getDevices :: !*World -> *(![String], !*World)
getDevices w = case readDirectory "/dev" w of
isTTY s = not (isEmpty (filter (flip startsWith s) prefixes))
prefixes = ["ttyS", "ttyACM", "ttyUSB", "tty.usbserial"]
-mTaskTask :: Task ()
-mTaskTask = let (msgs, sdsShares) = makeMsgs 1000 bc in
- withDevice \ch->
- sendMsg msgs ch
- ||- processMessages ch messageShare sdsShares
- ||- forever (enterChoice "Choose led to enable" [] [LED1, LED2, LED3]
- >>= \p->sendMsg (fst (makeMsgs 0 (bc2 p))) ch)
- ||- forever (enterChoice "Choose led to disable" [] [LED1, LED2, LED3]
- >>= \p->sendMsg (fst (makeMsgs 0 (bc3 p))) ch)
- ||- viewSharedInformation "channels" [ViewWith lens] ch
- ||- viewSharedInformation "messages" [] messageShare
- ||- viewSh sdsShares ch
- >>* [OnAction ActionFinish (always shutDown)]
- where
- messageShare :: Shared [String]
- messageShare = sharedStore "mTaskMessagesRecv" []
-
- processMessages ch msgs sdss = forever (watch ch
- >>* [OnValue (ifValue (not o isEmpty o fst3) (process ch))])
- where
- process :: (Shared ([MTaskMSGRecv],[MTaskMSGSend],Bool)) ([MTaskMSGRecv],[MTaskMSGSend],Bool) -> Task ()
- process ch (r,_,_) = upd (appFst3 (const [])) ch >>| process` r
- where
- process` = foldr (\r t->updateSDSs sdss msgs r >>| t) (return ())
-
- makeMsgs :: Int (Main (ByteCode () Stmt)) -> ([MTaskMSGSend], [(Int, Shared Int)])
- makeMsgs timeout bc
- # (msgs, st) = toMessages timeout (toRealByteCode (unMain bc))
- = (msgs, map f st.sdss)
- where
- f (i,d) = (i, sharedStore ("mTaskSDS-" +++ toString i) (dd d))
- dd [x,y] = toInt x*265 + toInt y
-
- updateSDSs :: [(Int, Shared Int)] (Shared [String]) MTaskMSGRecv -> Task ()
- updateSDSs [(id, sh):xs] m n=:(MTPub i d)
- | id == i = set ((toInt d.[0])*265 + toInt d.[1]) sh @! ()
- = updateSDSs xs m n
- updateSDSs _ m mtm = case mtm of
- MTMessage s = upd (\l->take 5 [s:l]) m @! ()
- mta=:(MTTaskAdded _) = upd (\l->take 5 [toString mta:l]) m @! ()
- _ = return ()
-
- lens :: ([MTaskMSGRecv], [MTaskMSGSend],Bool) -> ([String], [String])
- lens (r,s,_) = (map toString r, map toString s)
-
- viewSh :: [(Int, Shared Int)] (Shared ([MTaskMSGRecv],[MTaskMSGSend],Bool)) -> Task ()
- viewSh [] ch = return ()
- viewSh [(i, sh):xs] ch
- # sharename = "SDS-" +++ toString i
- = (
- viewSharedInformation ("SDS-" +++ toString i) [] sh ||-
- forever (
- enterInformation sharename []
- >>* [OnAction ActionOk
- (ifValue (\j->j>=1 && j <= 3)
- (\c->set c sh
- >>= \_->sendMsg (toSDSUpdate i c) ch
- @! ()
- )
- )]
- )
- ) ||- viewSh xs ch
+//mTaskTask :: Task ()
+//mTaskTask = let (msgs, sdsShares) = makeMsgs 1000 bc in
+// withDevice \ch->
+// sendMsg msgs ch
+// ||- processMessages ch messageShare sdsShares
+// ||- forever (enterChoice "Choose led to enable" [] [LED1, LED2, LED3]
+// >>= \p->sendMsg (fst (makeMsgs 0 (bc2 p))) ch)
+// ||- forever (enterChoice "Choose led to disable" [] [LED1, LED2, LED3]
+// >>= \p->sendMsg (fst (makeMsgs 0 (bc3 p))) ch)
+// ||- viewSharedInformation "channels" [ViewAs lens] ch
+// ||- viewSharedInformation "messages" [] messageShare
+// ||- viewSh sdsShares ch
+// >>* [OnAction ActionFinish (always shutDown)]
+// where
+// messageShare :: Shared [String]
+// messageShare = sharedStore "mTaskMessagesRecv" []
+//
+// processMessages ch msgs sdss = forever (watch ch
+// >>* [OnValue (ifValue (not o isEmpty o fst3) (process ch))])
+// where
+// process :: (Shared ([MTaskMSGRecv],[MTaskMSGSend],Bool)) ([MTaskMSGRecv],[MTaskMSGSend],Bool) -> Task ()
+// process ch (r,_,_) = upd (appFst3 (const [])) ch >>| process` r
+// where
+// process` = foldr (\r t->updateSDSs sdss msgs r >>| t) (return ())
+//
+// makeMsgs :: Int (Main (ByteCode () Stmt)) -> ([MTaskMSGSend], [(Int, Shared Int)])
+// makeMsgs timeout bc
+// # (msgs, st) = toMessages timeout (toRealByteCode (unMain bc))
+// = (msgs, map f st.sdss)
+// where
+// f (i,d) = (i, sharedStore ("mTaskSDS-" +++ toString i) (dd d))
+// dd [x,y] = toInt x*265 + toInt y
+//
+// updateSDSs :: [(Int, Shared Int)] (Shared [String]) MTaskMSGRecv -> Task ()
+// updateSDSs [(id, sh):xs] m n=:(MTPub i d)
+// | id == i = set ((toInt d.[0])*265 + toInt d.[1]) sh @! ()
+// = updateSDSs xs m n
+// updateSDSs _ m mtm = case mtm of
+// MTMessage s = upd (\l->take 5 [s:l]) m @! ()
+// mta=:(MTTaskAck _) = upd (\l->take 5 [toString mta:l]) m @! ()
+// //TODO other recv msgs
+// _ = return ()
+//
+// lens :: ([MTaskMSGRecv], [MTaskMSGSend],Bool) -> ([String], [String])
+// lens (r,s,_) = (map toString r, map toString s)
+//
+// viewSh :: [(Int, Shared Int)] (Shared ([MTaskMSGRecv],[MTaskMSGSend],Bool)) -> Task ()
+// viewSh [] ch = return ()
+// viewSh [(i, sh):xs] ch
+// # sharename = "SDS-" +++ toString i
+// = (
+// viewSharedInformation ("SDS-" +++ toString i) [] sh ||-
+// forever (
+// enterInformation sharename []
+// >>* [OnAction ActionOk
+// (ifValue (\j->j>=1 && j <= 3)
+// (\c->set c sh
+// >>= \_->sendMsg (toSDSUpdate i c) ch
+// @! ()
+// )
+// )]
+// )
+// ) ||- viewSh xs ch
sendMsg :: [MTaskMSGSend] (Shared ([MTaskMSGRecv],[MTaskMSGSend],Bool)) -> Task ()
sendMsg m ch = upd (\(r,s,ss)->(r,s ++ m,True)) ch @! ()
# iworld = {iworld & world=world, resources=Just (TTYd tty)}
= case addBackgroundTask 42 (BackgroundTask (serialDeviceBackgroundTask rw)) iworld of
(Error e, iworld) = (ExceptionResult (exception "h"), iworld)
- (Ok _, iworld) = (ValueResult NoValue {TaskEvalInfo|lastEvent=ts,removedTasks=[],refreshSensitive=True} NoRep (TCBasic taskId ts JSONNull False), iworld)
+ (Ok _, iworld) = (ValueResult NoValue {TaskEvalInfo|lastEvent=ts,removedTasks=[],refreshSensitive=True} NoChange (TCBasic taskId ts JSONNull False), iworld)
eval _ _ tree=:(TCBasic _ ts _ _) iworld
- = (ValueResult NoValue {TaskEvalInfo|lastEvent=ts,removedTasks=[],refreshSensitive=False} NoRep tree, iworld)
+ = (ValueResult NoValue {TaskEvalInfo|lastEvent=ts,removedTasks=[],refreshSensitive=False} NoChange tree, iworld)
eval event evalOpts tree=:(TCDestroy _) iworld=:{IWorld|resources,world}
# (TTYd tty) = fromJust resources
(Error e, iworld) = (ExceptionResult (exception "h"), iworld)
(Ok _, iworld) = (DestroyedResult, iworld)
-serialDeviceBackgroundTask :: (Shared ([MTaskMSGRecv],[MTaskMSGSend],Bool)) !*IWorld -> *IWorld
+serialDeviceBackgroundTask :: (Shared ([MTaskMSGRecv],[MTaskMSGSend],Bool)) !*IWorld -> (MaybeError TaskException (), *IWorld)
serialDeviceBackgroundTask rw iworld
= case read rw iworld of
- (Error e, iworld) = abort "share couldn't be read"
+ (Error e, iworld) = (Error $ exception "share couldn't be read", iworld)
(Ok (r,s,ss), iworld)
# (Just (TTYd tty)) = iworld.resources
# tty = writet (map encode s) tty
= ([decode l], tty)
# iworld = {iworld & resources=Just (TTYd tty)}
= case write (r++ml,[],False) rw iworld of
- (Error e, iworld) = abort "share couldn't be written"
+ (Error e, iworld) = (Error $ exception "share couldn't be written", iworld)
(Ok _, iworld) = case notify rw iworld of
- (Error e, iworld) = abort "share couldn't be notified"
- (Ok _, iworld) = iworld
+ (Error e, iworld) = (Error $ exception "share couldn't be notified", iworld)
+ (Ok _, iworld) = (Ok (), iworld)
where
writet :: [String] -> (*TTY -> *TTY)
writet [] = id
repositories / mTask.git / blobdiff