{-# LANGUAGE OverloadedStrings #-}
{-# LANGUAGE QuasiQuotes #-}
{-# LANGUAGE RecordWildCards #-}
{-# LANGUAGE NoImplicitPrelude #-}
module Text.Pandoc.Filter.Plot.Renderers.Matplotlib
( matplotlibSupportedSaveFormats,
matplotlibCommand,
matplotlibCapture,
matplotlibExtraAttrs,
matplotlibAvailable,
matplotlibCheckIfShow,
)
where
import qualified Data.Map.Strict as M
import Data.Monoid (Any (..))
import qualified Data.Text as T
import Text.Pandoc.Filter.Plot.Renderers.Prelude
matplotlibSupportedSaveFormats :: [SaveFormat]
matplotlibSupportedSaveFormats :: [SaveFormat]
matplotlibSupportedSaveFormats = [SaveFormat
PNG, SaveFormat
PDF, SaveFormat
SVG, SaveFormat
JPG, SaveFormat
EPS, SaveFormat
GIF, SaveFormat
TIF]
matplotlibCommand :: OutputSpec -> Text -> Text
matplotlibCommand :: OutputSpec -> Text -> Text
matplotlibCommand OutputSpec {FilePath
FigureSpec
oFigurePath :: OutputSpec -> FilePath
oScriptPath :: OutputSpec -> FilePath
oFigureSpec :: OutputSpec -> FigureSpec
oFigurePath :: FilePath
oScriptPath :: FilePath
oFigureSpec :: FigureSpec
..} Text
exe = [st|#{exe} "#{oScriptPath}"|]
matplotlibCapture :: FigureSpec -> FilePath -> Script
matplotlibCapture :: FigureSpec -> FilePath -> Text
matplotlibCapture = (FigureSpec -> FilePath -> Text) -> FigureSpec -> FilePath -> Text
appendCapture FigureSpec -> FilePath -> Text
matplotlibCaptureFragment
matplotlibCaptureFragment :: FigureSpec -> FilePath -> Script
matplotlibCaptureFragment :: FigureSpec -> FilePath -> Text
matplotlibCaptureFragment FigureSpec {Bool
Int
FilePath
[FilePath]
[(Text, Text)]
Attr
Text
SaveFormat
Toolkit
blockAttrs :: FigureSpec -> Attr
extraAttrs :: FigureSpec -> [(Text, Text)]
dependencies :: FigureSpec -> [FilePath]
dpi :: FigureSpec -> Int
directory :: FigureSpec -> FilePath
saveFormat :: FigureSpec -> SaveFormat
script :: FigureSpec -> Text
withSource :: FigureSpec -> Bool
caption :: FigureSpec -> Text
toolkit :: FigureSpec -> Toolkit
blockAttrs :: Attr
extraAttrs :: [(Text, Text)]
dependencies :: [FilePath]
dpi :: Int
directory :: FilePath
saveFormat :: SaveFormat
script :: Text
withSource :: Bool
caption :: Text
toolkit :: Toolkit
..} FilePath
fname =
[st|
import matplotlib.pyplot as plt
plt.savefig(r"#{fname}", dpi=#{dpi}, transparent=#{transparent}, bbox_inches=#{tightBox})
|]
where
attrs :: Map Text Text
attrs = [(Text, Text)] -> Map Text Text
forall k a. Ord k => [(k, a)] -> Map k a
M.fromList [(Text, Text)]
extraAttrs
tight_ :: Bool
tight_ = Text -> Bool
readBool (Text -> Bool) -> Text -> Bool
forall a b. (a -> b) -> a -> b
$ Text -> Text -> Map Text Text -> Text
forall k a. Ord k => a -> k -> Map k a -> a
M.findWithDefault Text
"False" Text
"tight" Map Text Text
attrs
transparent_ :: Bool
transparent_ = Text -> Bool
readBool (Text -> Bool) -> Text -> Bool
forall a b. (a -> b) -> a -> b
$ Text -> Text -> Map Text Text -> Text
forall k a. Ord k => a -> k -> Map k a -> a
M.findWithDefault Text
"False" Text
"transparent" Map Text Text
attrs
tightBox :: Text
tightBox = if Bool
tight_ then (Text
"'tight'" :: Text) else (Text
"None" :: Text)
transparent :: Text
transparent = if Bool
transparent_ then (Text
"True" :: Text) else (Text
"False" :: Text)
matplotlibExtraAttrs :: M.Map Text Text -> (M.Map Text Text)
Map Text Text
kv = (Text -> Text -> Bool) -> Map Text Text -> Map Text Text
forall k a. (k -> a -> Bool) -> Map k a -> Map k a
M.filterWithKey (\Text
k Text
_ -> Text
k Text -> [Text] -> Bool
forall (t :: * -> *) a. (Foldable t, Eq a) => a -> t a -> Bool
`elem` [Text
"tight_bbox", Text
"transparent"]) Map Text Text
kv
matplotlibAvailable :: PlotM Bool
matplotlibAvailable :: PlotM Bool
matplotlibAvailable = do
Maybe Executable
mexe <- Toolkit -> PlotM (Maybe Executable)
executable Toolkit
Matplotlib
case Maybe Executable
mexe of
Maybe Executable
Nothing -> Bool -> PlotM Bool
forall (m :: * -> *) a. Monad m => a -> m a
return Bool
False
Just (Executable FilePath
dir Text
exe) ->
FilePath -> Text -> PlotM Bool
commandSuccess FilePath
dir [st|#{exe} -c "import matplotlib"|]
matplotlibCheckIfShow :: Script -> CheckResult
matplotlibCheckIfShow :: Text -> CheckResult
matplotlibCheckIfShow Text
s =
if Any -> Bool
getAny (Any -> Bool) -> Any -> Bool
forall a b. (a -> b) -> a -> b
$ [Any] -> Any
forall a. Monoid a => [a] -> a
mconcat [Any]
showPresent
then Text -> CheckResult
CheckFailed Text
"encountered a call to `matplotlib.pyplot.show`."
else CheckResult
CheckPassed
where
showPresent :: [Any]
showPresent =
(\Text
n -> Bool -> Any
Any (Text -> Text -> Bool
T.isInfixOf Text
n Text
s))
(Text -> Any) -> [Text] -> [Any]
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> [ Text
"matplotlib.pyplot.show()",
Text
"pyplot.show()",
Text
"plt.show()"
]
readBool :: Text -> Bool
readBool :: Text -> Bool
readBool Text
s
| Text
s Text -> [Text] -> Bool
forall (t :: * -> *) a. (Foldable t, Eq a) => a -> t a -> Bool
`elem` [Text
"True", Text
"true", Text
"'True'", Text
"'true'", Text
"1"] = Bool
True
| Text
s Text -> [Text] -> Bool
forall (t :: * -> *) a. (Foldable t, Eq a) => a -> t a -> Bool
`elem` [Text
"False", Text
"false", Text
"'False'", Text
"'false'", Text
"0"] = Bool
False
| Bool
otherwise = FilePath -> Bool
forall a. FilePath -> a
errorWithoutStackTrace (FilePath -> Bool) -> FilePath -> Bool
forall a b. (a -> b) -> a -> b
$ Text -> FilePath
unpack (Text -> FilePath) -> Text -> FilePath
forall a b. (a -> b) -> a -> b
$ [Text] -> Text
forall a. Monoid a => [a] -> a
mconcat [Text
"Could not parse '", Text
s, Text
"' into a boolean. Please use 'True' or 'False'"]