{-# LANGUAGE FlexibleInstances #-}
{-# LANGUAGE OverloadedStrings #-}
{-# LANGUAGE DataKinds #-}
{-# LANGUAGE TypeSynonymInstances #-}
{-# OPTIONS_GHC -fno-warn-orphans #-}
module IHaskell.Display.Widgets.Box.SelectionContainer.Accordion
(
Accordion
, mkAccordion
) where
import Prelude
import Control.Monad (void)
import Data.Aeson
import Data.IORef (newIORef)
import qualified Data.Scientific as Sci
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 Accordion = IPythonWidget 'AccordionType
mkAccordion :: IO Accordion
mkAccordion :: IO Accordion
mkAccordion = do
UUID
wid <- IO UUID
U.random
IPythonWidget 'LayoutType
layout <- IO (IPythonWidget 'LayoutType)
mkLayout
let widgetState :: WidgetState 'AccordionType
widgetState = forall (w :: WidgetType).
Rec Attr (WidgetFields w) -> WidgetState w
WidgetState forall a b. (a -> b) -> a -> b
$ FieldType 'ViewName
-> FieldType 'ModelName
-> IPythonWidget 'LayoutType
-> Rec Attr SelectionContainerClass
defaultSelectionContainerWidget Text
"AccordionView" Text
"AccordionModel" IPythonWidget 'LayoutType
layout
IORef (WidgetState 'AccordionType)
stateIO <- forall a. a -> IO (IORef a)
newIORef WidgetState 'AccordionType
widgetState
let box :: Accordion
box = forall (w :: WidgetType).
UUID -> IORef (WidgetState w) -> IPythonWidget w
IPythonWidget UUID
wid IORef (WidgetState 'AccordionType)
stateIO
forall a. IHaskellWidget a => a -> Value -> IO ()
widgetSendOpen Accordion
box forall a b. (a -> b) -> a -> b
$ forall a. ToJSON a => a -> Value
toJSON WidgetState 'AccordionType
widgetState
forall (m :: * -> *) a. Monad m => a -> m a
return Accordion
box
instance IHaskellWidget Accordion where
getCommUUID :: Accordion -> UUID
getCommUUID = forall (w :: WidgetType). IPythonWidget w -> UUID
uuid
comm :: Accordion -> Value -> (Value -> IO ()) -> IO ()
comm Accordion
widget Value
val Value -> IO ()
_ =
case Value -> [Text] -> Maybe Value
nestedObjectLookup Value
val [Text
"state", Text
"selected_index"] of
Just (Number Scientific
num) -> do
forall (f :: * -> *) a. Functor f => f a -> f ()
void forall a b. (a -> b) -> a -> b
$ forall (f :: Field) (w :: WidgetType).
(f ∈ WidgetFields w, IHaskellWidget (IPythonWidget w)) =>
IPythonWidget w -> SField f -> FieldType f -> IO (Attr f)
setField' Accordion
widget forall {a :: Field}. (a ~ 'SelectedIndex) => SField a
SelectedIndex forall a b. (a -> b) -> a -> b
$ forall a. a -> Maybe a
Just (Scientific -> Integer
Sci.coefficient Scientific
num)
forall (w :: WidgetType).
('ChangeHandler ∈ WidgetFields w) =>
IPythonWidget w -> IO ()
triggerChange Accordion
widget
Just Value
Null -> do
forall (f :: * -> *) a. Functor f => f a -> f ()
void forall a b. (a -> b) -> a -> b
$ forall (f :: Field) (w :: WidgetType).
(f ∈ WidgetFields w, IHaskellWidget (IPythonWidget w)) =>
IPythonWidget w -> SField f -> FieldType f -> IO (Attr f)
setField' Accordion
widget forall {a :: Field}. (a ~ 'SelectedIndex) => SField a
SelectedIndex forall a. Maybe a
Nothing
forall (w :: WidgetType).
('ChangeHandler ∈ WidgetFields w) =>
IPythonWidget w -> IO ()
triggerChange Accordion
widget
Maybe Value
_ -> forall (f :: * -> *) a. Applicative f => a -> f a
pure ()