{-# LANGUAGE FlexibleInstances #-}
{-# LANGUAGE OverloadedStrings #-}
{-# LANGUAGE DataKinds #-}
{-# LANGUAGE TypeSynonymInstances #-}
{-# OPTIONS_GHC -fno-warn-orphans #-}
module IHaskell.Display.Widgets.Media.Video
(
VideoWidget
, mkVideo
) where
import Prelude
import Data.Aeson
import Data.IORef (newIORef)
import Data.Vinyl (Rec(..), (<+>))
import IHaskell.Display
import IHaskell.Eval.Widgets
import IHaskell.IPython.Message.UUID as U
import IHaskell.Display.Widgets.Types
import IHaskell.Display.Widgets.Common
import IHaskell.Display.Widgets.Layout.LayoutWidget
type VideoWidget = IPythonWidget 'VideoType
mkVideo :: IO VideoWidget
mkVideo :: IO VideoWidget
mkVideo = do
UUID
wid <- IO UUID
U.random
IPythonWidget 'LayoutType
layout <- IO (IPythonWidget 'LayoutType)
mkLayout
let mediaAttrs :: Rec Attr MediaClass
mediaAttrs = FieldType 'ViewName
-> FieldType 'ModelName
-> IPythonWidget 'LayoutType
-> Rec Attr MediaClass
defaultMediaWidget Text
"VideoView" Text
"VideoModel" IPythonWidget 'LayoutType
layout
videoAttrs :: Rec
Attr '[ 'VideoFormat, 'Width, 'Height, 'AutoPlay, 'Loop, 'Controls]
videoAttrs = (forall {a :: Field}. (a ~ 'VideoFormat) => SField a
VideoFormat forall (f :: Field).
(SingI f, Typeable (FieldType f)) =>
Sing f -> FieldType f -> Attr f
=:: VideoFormatValue
MP4)
forall {u} (a :: u -> *) (r :: u) (rs :: [u]).
a r -> Rec a rs -> Rec a (r : rs)
:& (forall {a :: Field}. (a ~ 'Width) => SField a
Width forall (f :: Field).
(SingI f, Num (FieldType f), CustomBounded (FieldType f),
Ord (FieldType f), Typeable (FieldType f)) =>
Sing f -> FieldType f -> Attr f
=:+ PixCount
0)
forall {u} (a :: u -> *) (r :: u) (rs :: [u]).
a r -> Rec a rs -> Rec a (r : rs)
:& (forall {a :: Field}. (a ~ 'Height) => SField a
Height forall (f :: Field).
(SingI f, Num (FieldType f), CustomBounded (FieldType f),
Ord (FieldType f), Typeable (FieldType f)) =>
Sing f -> FieldType f -> Attr f
=:+ PixCount
0)
forall {u} (a :: u -> *) (r :: u) (rs :: [u]).
a r -> Rec a rs -> Rec a (r : rs)
:& (forall {a :: Field}. (a ~ 'AutoPlay) => SField a
AutoPlay forall (f :: Field).
(SingI f, Typeable (FieldType f)) =>
Sing f -> FieldType f -> Attr f
=:: Bool
True)
forall {u} (a :: u -> *) (r :: u) (rs :: [u]).
a r -> Rec a rs -> Rec a (r : rs)
:& (forall {a :: Field}. (a ~ 'Loop) => SField a
Loop forall (f :: Field).
(SingI f, Typeable (FieldType f)) =>
Sing f -> FieldType f -> Attr f
=:: Bool
True)
forall {u} (a :: u -> *) (r :: u) (rs :: [u]).
a r -> Rec a rs -> Rec a (r : rs)
:& (forall {a :: Field}. (a ~ 'Controls) => SField a
Controls forall (f :: Field).
(SingI f, Typeable (FieldType f)) =>
Sing f -> FieldType f -> Attr f
=:: Bool
True)
forall {u} (a :: u -> *) (r :: u) (rs :: [u]).
a r -> Rec a rs -> Rec a (r : rs)
:& forall {u} (a :: u -> *). Rec a '[]
RNil
widgetState :: WidgetState 'VideoType
widgetState = forall (w :: WidgetType).
Rec Attr (WidgetFields w) -> WidgetState w
WidgetState (Rec
Attr
'[ 'ViewModule, 'ViewModuleVersion, 'ModelModule,
'ModelModuleVersion, 'ModelName, 'ViewName, 'DOMClasses, 'Tooltip,
'Layout, 'DisplayHandler, 'BSValue]
mediaAttrs forall {k} (f :: k -> *) (as :: [k]) (bs :: [k]).
Rec f as -> Rec f bs -> Rec f (as ++ bs)
<+> Rec
Attr '[ 'VideoFormat, 'Width, 'Height, 'AutoPlay, 'Loop, 'Controls]
videoAttrs)
IORef (WidgetState 'VideoType)
stateIO <- forall a. a -> IO (IORef a)
newIORef WidgetState 'VideoType
widgetState
let widget :: VideoWidget
widget = forall (w :: WidgetType).
UUID -> IORef (WidgetState w) -> IPythonWidget w
IPythonWidget UUID
wid IORef (WidgetState 'VideoType)
stateIO
forall a. IHaskellWidget a => a -> Value -> IO ()
widgetSendOpen VideoWidget
widget forall a b. (a -> b) -> a -> b
$ forall a. ToJSON a => a -> Value
toJSON WidgetState 'VideoType
widgetState
forall (m :: * -> *) a. Monad m => a -> m a
return VideoWidget
widget
instance IHaskellWidget VideoWidget where
getCommUUID :: VideoWidget -> UUID
getCommUUID = forall (w :: WidgetType). IPythonWidget w -> UUID
uuid
getBufferPaths :: VideoWidget -> [[Text]]
getBufferPaths VideoWidget
_ = [[Text
"value"]]