from Text import class Text(startsWith,concat,split,join), instance Text String
+import qualified Data.Map as DM
+
from Data.Func import $
import Data.Tuple
import Data.List
import System.Directory
-import iTasks.UI.Definition
-
-import iTasks._Framework.TaskState
-import iTasks._Framework.TaskServer
-import iTasks._Framework.IWorld
import iTasks._Framework.Store
-import TTY
+import TTY, iTasksTTY
-derive class iTask Queue, TTYSettings, Parity, BaudRate, ByteSize
derive class iTask MTaskMSGRecv, MTaskMSGSend, SerTCP, UserLED
-derive class iTask MTaskDevice
+:: Channels :== ([MTaskMSGRecv], [MTaskMSGSend], Bool)
-:: SerTCP = Serial | TCP
-:: *Resource | TTYd !*TTY
+:: SerTCP = SerialDevice | TCPDevice
:: MTaskDevice = {
- deviceConnected :: Maybe (Shared ([String], [String], Bool)),
+ deviceTask :: Maybe TaskId,
+ deviceConnected :: Maybe String,
deviceName :: String,
- deviceSettings :: Either (String, Int) (String, TTYSettings)
+ deviceTasks :: [(String, Int)]
+ }
+:: MTaskShare = {
+ initValue :: Int,
+ withTask :: String,
+ identifier :: Int,
+ realShare :: String
}
Start :: *World -> *World
Start world = startEngine (mTaskManager
>>* [OnAction (Action "Shutdown") (always $ shutDown)]) world
-//Start world = startEngine mTaskTask world
+
+memoryShare :: String a -> Shared a | iTask a
+memoryShare s d = sdsFocus s $ memoryStore "" $ Just d
+
+deviceStore :: Shared [MTaskDevice]
+deviceStore = sharedStore "mTaskDevices" []
+
+sdsStore :: Shared [MTaskShare]
+sdsStore = memoryShare "mTaskShares" []
+
+bcStateStore :: Shared BCState
+bcStateStore = memoryShare "mTaskBCState" zero
+
+mTaskTaskStore :: Shared [String]
+mTaskTaskStore = memoryShare "mTaskTasks" ["count", "ledon", "ledoff"]
+
+mTaskMap :: Map String (Main (ByteCode () Stmt))
+mTaskMap = 'DM'.fromList [("count", bc), ("ledon", bc2 LED1), ("ledoff", bc3 LED3)]
bc :: Main (ByteCode () Stmt)
bc = sds \x=1 In sds \pinnetje=1 In {main =
bc3 :: UserLED -> Main (ByteCode () Stmt)
bc3 d = {main = ledOff d}
-:: MTaskDeviceStatus = {connected :: Bool, name :: String}
-derive class iTask MTaskDeviceStatus
+:: MTaskDeviceStatus = {connected :: Bool, name :: String, tasks :: [String]}
+derive class iTask MTaskDeviceStatus, MTaskDevice, MTaskShare, BCState
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)) @! ()
-// )
+mTaskManager = anyTask
+ [ viewmTasks @! ()
+ , whileUnchanged sdsStore viewShares
+ , whileUnchanged deviceStore viewDevices
+ ] <<@ ApplyLayout layout
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 @! ()
+ layout = sequenceLayouts
+ [ arrangeWithSideBar 0 LeftSide 260 True
+ , arrangeSplit Vertical True
+ ]
+
+ viewmTasks = listmTasks
+ >&^ \sh->whileUnchanged sh $ \mi->forever (case mi of
+ Nothing = viewInformation "No task selected" [] ()
+ Just mTaskTask = get deviceStore
+ >>= \devices->case devices of
+ [] = viewInformation "No devices yet" [] ()
+ ds = sendmTask mTaskTask ds @! ())
+ where
+ listmTasks :: Task String
+ listmTasks = enterChoiceWithShared "Available mTasks" [ChooseFromList id] mTaskTaskStore
+
+ sendmTask mTaskId ds =
+ (enterChoice "Choose Device" [ChooseFromDropdown \t->t.deviceName] ds
+ -&&- enterInformation "Timeout, 0 for one-shot" [])
+ >>* [OnAction (Action "Send") (withValue $ Just o sendToDevice mTaskId)]
+
+ sendToDevice :: String (MTaskDevice, Int) -> Task ()
+ sendToDevice mTask (device, timeout) =
+ get bcStateStore @ createBytecode
+ >>= \(msgs, st1)->set st1 bcStateStore @ toSDSRecords
+ >>= \sdss->upd ((++)sdss) sdsStore//MTaskShareaddToSDSShare
+ >>| makeShares sdss
+ >>| upd (\(r,s,ss)->(r,s++msgs,ss)) (channels device)
+ @! ()
+ where
+ createBytecode st = toMessages timeout $ toRealByteCode (unMain $ fromJust ('DM'.get mTask mTaskMap)) st
+ sharename i = fromJust (device.deviceConnected) +++ "-" +++ toString i
+ toSDSRecords st = [{MTaskShare |
+ initValue=toInt d1*265 + toInt d2,
+ withTask=mTask,
+ identifier=i,
+ realShare="mTaskSDS-" +++ toString i}
+ \\(i,[d1,d2])<-st.sdss]
+ makeShares = foldr (\sh t->set sh.initValue (getSDSStore sh) >>| t) (treturn ())
+
+ getSDSStore :: MTaskShare -> Shared Int
+ getSDSStore sh = memoryShare sh.realShare 0
+
+ getSDSRecord :: Int -> Task MTaskShare
+ getSDSRecord i = get sdsStore @ \l->hd [s\\s<-l | s.identifier == i]
+
+ channels :: MTaskDevice -> Shared Channels
+ channels d = memoryShare (fromJust d.deviceConnected) ([], [], False)
+
+ viewShares :: [MTaskShare] -> Task ()
+ viewShares st = anyTask $ map viewer st
+ where
+ viewer :: MTaskShare -> Task ()
+ viewer m = viewSharedInformation "" [] (getSDSStore m)
+ <<@ Title ("SDS: " +++ toString m.identifier) @! ()
+// enterChoiceWithShared "Shares" [ChooseFromList id] sdsStore
+// >>* [OnValue $ withValue $ Just o updateShare]
+// >>* [OnAction (Action "Back") (const $ Just $ treturn ())]
+// where
+// sdsvw (k, v) = concat ["SDS ", toString k, ": ", toString v]
+// updateShare s = viewInformation "" [] ()
+// updateShare (k, v) = (viewInformation "Key" [] k
+// ||- updateInformation "Value" [] v)
+
+
+ viewDevices :: [MTaskDevice] -> Task ()
+ viewDevices ds = anyTask [
+ addDevice deviceStore <<@ Title "Add new device" @! ():
+ [viewDevice d <<@ Title d.deviceName\\d<-ds]]
+ <<@ ArrangeWithTabs @! ()
+
+ viewDevice :: MTaskDevice -> Task ()
+ viewDevice d = (viewInformation "Device settings" [] d
+ ||- (case d.deviceConnected of
+ Just s = viewSharedInformation "Channels" [ViewAs dropEmpty] (channels d) @! ()
+ Nothing = viewInformation "No channels yet" [] "" @! ()
+ )) <<@ ArrangeHorizontal
+ where
+ dropEmpty (r,s,ss) = (filter ((=!=)MTEmpty) r,s,ss)
+
+ addDevice :: (Shared [MTaskDevice]) -> Task SerTCP
+ addDevice devices = enterInformation "Device type" []
+ >&^ \sh->whileUnchanged sh $ \mty->case mty of
+ Nothing = viewInformation "No type selected yet" [] "" @! ()
+ Just ty = case ty of
+ TCPDevice = (enterInformation "Name" [] -&&- enterInformation "Hostname" [] -&&- enterInformation "Port" [])
+ >>= \(name, (host, port))->cont name (syncNetworkChannel host port)
+ SerialDevice = (enterInformation "Name" [] -&&- enterTTYSettings)
+ >>= \(name, set)->cont name (syncSerialChannel set encode decode)
+ where
+ cont :: String ((Shared Channels) -> Task ()) -> Task ()
+ cont name synfun = get randomInt
+ @ (\randint->{deviceConnected=Just (name +++ toString randint), deviceName=name, deviceTasks=[], deviceTask=Nothing})
+ >>= \dev->appendTopLevelTask 'DM'.newMap True (let ch = channels dev in process ch -||- synfun ch)
+ >>= \tid->upd (\l->[{dev & deviceTask=Just tid}:l]) devices
+ @! ()
+
+ process :: (Shared Channels) -> Task ()
+ process ch = forever (watch ch >>* [OnValue (
+ ifValue (not o isEmpty o fst3)
+ (\t->upd (appFst3 (const [])) ch >>| process (fst3 t)))])
+ where
+ process :: [MTaskMSGRecv] -> Task ()
+ process [] = treturn ()
+ process [m:ms] = (case m of
+ MTTaskAck i = traceValue (toString m) @! ()
+ MTTaskDelAck i = traceValue (toString m) @! ()
+ MTSDSAck i = traceValue (toString m) @! ()
+ MTSDSDelAck i = traceValue (toString m) @! ()
+ MTPub i val = getSDSRecord i >>= set (toInt val.[0]*256 + toInt val.[1]) o getSDSStore @! ()
+ MTMessage val = traceValue (toString m) @! ()
+ MTEmpty = treturn ()
+ ) >>| process ms
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 [])
-
-// 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
+ connected = if (isNothing d.deviceConnected) False True,
+ tasks = [s +++ toString i\\(s, i)<-d.deviceTasks]}\\d<-ds]
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" [])
- >>= treturn o Left
- Serial = accWorld getDevices
- >>= \dl->(enterChoice "Device" [] dl -&&- updateInformation "Settings" [] zero)
- >>= treturn o Right
- ) >>= \set->treturn {MTaskDevice |
- deviceConnected=Nothing,
- deviceName=name,
- deviceSettings=set}
- where
- getDevices :: !*World -> *(![String], !*World)
- getDevices w = case readDirectory "/dev" w of
- (Error (errcode, errmsg), w) = abort errmsg
- (Ok entries, w) = (map ((+++) "/dev/") (filter isTTY entries), w)
- where
- 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" [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 @! ()
-syncSerialChannel :: String TTYSettings (Shared ([MTaskMSGRecv],[MTaskMSGSend],Bool)) -> Task ()
-syncSerialChannel dev opts rw = Task eval
- where
- eval event evalOpts tree=:(TCInit taskId ts) iworld=:{IWorld|world}
- = case TTYopen dev opts world of
- (False, _, world)
- # (err, world) = TTYerror world
- = (ExceptionResult (exception err), {iworld & world=world})
- (True, tty, world)
- # 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} NoChange (TCBasic taskId ts JSONNull False), iworld)
-
- eval _ _ tree=:(TCBasic _ ts _ _) 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
- # (ok, world) = TTYclose tty world
- # iworld = {iworld & world=world,resources=Nothing}
- = case removeBackgroundTask 42 iworld of
- (Error e, iworld) = (ExceptionResult (exception "h"), iworld)
- (Ok _, iworld) = (DestroyedResult, iworld)
-
-serialDeviceBackgroundTask :: (Shared ([MTaskMSGRecv],[MTaskMSGSend],Bool)) !*IWorld -> (MaybeError TaskException (), *IWorld)
-serialDeviceBackgroundTask rw iworld
- = case read rw iworld of
- (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
- # (ml, tty) = case TTYavailable tty of
- (False, tty) = ([], tty)
- (_, tty)
- # (l, tty) = TTYreadline tty
- = ([decode l], tty)
- # iworld = {iworld & resources=Just (TTYd tty)}
- = case write (r++ml,[],False) rw iworld of
- (Error e, iworld) = (Error $ exception "share couldn't be written", iworld)
- (Ok _, iworld) = case notify rw iworld of
- (Error e, iworld) = (Error $ exception "share couldn't be notified", iworld)
- (Ok _, iworld) = (Ok (), iworld)
- where
- writet :: [String] -> (*TTY -> *TTY)
- writet [] = id
- writet [x:xs] = writet xs o TTYwrite x
-
-
syncNetworkChannel :: String Int (Shared ([MTaskMSGRecv], [MTaskMSGSend], Bool)) -> Task ()
-syncNetworkChannel server port channel
- = tcpconnect server port channel {ConnectionHandlers|onConnect=onConnect,whileConnected=whileConnected,onDisconnect=onDisconnect} @! ()
+syncNetworkChannel server port channel = catchAll
+ (tcpconnect server port channel {ConnectionHandlers|onConnect=onConnect,whileConnected=whileConnected,onDisconnect=onDisconnect} @! ())
+ (\v->traceValue v @! ())
where
onConnect :: String ([MTaskMSGRecv],[MTaskMSGSend],Bool) -> (MaybeErrorString String, Maybe ([MTaskMSGRecv],[MTaskMSGSend],Bool), [String], Bool)
onConnect _ (msgs,send,sendStopped)
whileConnected :: (Maybe String) String ([MTaskMSGRecv], [MTaskMSGSend],Bool) -> (MaybeErrorString String, Maybe ([MTaskMSGRecv],[MTaskMSGSend],Bool), [String], Bool)
whileConnected Nothing acc (msgs,send,sendStopped)
= (Ok acc, Nothing, [], False)
-// = (Ok acc, Just (msgs,[],sendStopped), map encode send, False)
whileConnected (Just newData) acc (msgs,send,sendStopped)
- | sendStopped = (Ok acc, Just (msgs ++ [decode newData],[],False), map encode send, False)
- = (Ok acc, Just (msgs ++ [decode newData],[],False), [], False)
+ = (Ok acc, Just (msgs ++ [decode newData],[],False), map encode send, False)
+ //| sendStopped = (Ok acc, Just (msgs ++ [decode newData],[],False), map encode send, False)
+// = (Ok acc, Just (msgs ++ [decode newData],[],False), [], False)
onDisconnect :: String ([MTaskMSGRecv],[MTaskMSGSend],Bool) -> (MaybeErrorString String, Maybe ([MTaskMSGRecv],[MTaskMSGSend],Bool))
onDisconnect l (msgs,send,sendStopped) = (Ok l, Nothing)