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Docx.hs
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Docx.hs
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{-# LANGUAGE PatternGuards #-}
{-# LANGUAGE RankNTypes #-}
{-# LANGUAGE ScopedTypeVariables #-}
{-# LANGUAGE ViewPatterns #-}
{-# LANGUAGE FlexibleContexts #-}
{-# LANGUAGE LambdaCase #-}
{-# LANGUAGE OverloadedStrings #-}
{-# LANGUAGE TypeApplications #-}
{- |
Module : Text.Pandoc.Writers.Docx
Copyright : Copyright (C) 2012-2023 John MacFarlane
License : GNU GPL, version 2 or above
Maintainer : John MacFarlane <jgm@berkeley.edu>
Stability : alpha
Portability : portable
Conversion of 'Pandoc' documents to docx.
-}
module Text.Pandoc.Writers.Docx ( writeDocx ) where
import Codec.Archive.Zip
( Archive(zEntries),
addEntryToArchive,
emptyArchive,
findEntryByPath,
fromArchive,
toArchive,
toEntry,
Entry(eRelativePath) )
import Control.Applicative ((<|>))
import Control.Monad (MonadPlus(mplus), unless, when)
import Control.Monad.Except (catchError, throwError)
import Control.Monad.Reader
( asks, MonadReader(local), MonadTrans(lift), ReaderT(runReaderT) )
import Control.Monad.State.Strict ( StateT(runStateT), gets, modify )
import qualified Data.ByteString.Lazy as BL
import Data.Containers.ListUtils (nubOrd)
import Data.Char (isSpace, isLetter)
import Data.List (intercalate, isPrefixOf, isSuffixOf)
import Data.String (fromString)
import qualified Data.Map as M
import Data.Maybe (fromMaybe, isNothing, mapMaybe, maybeToList, isJust)
import qualified Data.Set as Set
import qualified Data.Text as T
import Data.Text (Text)
import qualified Data.Text.Lazy as TL
import Data.Time.Clock.POSIX
import Data.Digest.Pure.SHA (sha1, showDigest)
import Skylighting
import Text.Pandoc.Class (PandocMonad, report, toLang, getMediaBag)
import Text.Pandoc.Translations (Term(Abstract), translateTerm)
import Text.Pandoc.MediaBag (lookupMedia, MediaItem(..))
import qualified Text.Pandoc.Translations as Term
import qualified Text.Pandoc.Class.PandocMonad as P
import Text.Pandoc.Data (readDataFile, readDefaultDataFile)
import Data.Time
import Text.Pandoc.UTF8 (fromTextLazy)
import Text.Pandoc.Definition
import Text.Pandoc.Generic
import Text.Pandoc.Highlighting (highlight)
import Text.Pandoc.Error
import Text.Pandoc.ImageSize
import Text.Pandoc.Logging
import Text.Pandoc.MIME (extensionFromMimeType, getMimeType, getMimeTypeDef)
import Text.Pandoc.Options
import Text.Pandoc.Writers.Docx.StyleMap
import Text.Pandoc.Writers.Docx.Table as Table
import Text.Pandoc.Writers.Docx.Types
import Text.Pandoc.Shared
import Text.Pandoc.Walk
import qualified Text.Pandoc.Writers.GridTable as Grid
import Text.Pandoc.Writers.Math
import Text.Pandoc.Writers.Shared
import Text.TeXMath
import Text.Pandoc.Writers.OOXML
import Text.Pandoc.XML.Light as XML
import Data.Generics (mkT, everywhere)
import Text.Collate.Lang (renderLang, Lang(..))
squashProps :: EnvProps -> [Element]
squashProps (EnvProps Nothing es) = es
squashProps (EnvProps (Just e) es) = e : es
renumIdMap :: Int -> [Element] -> M.Map Text Text
renumIdMap _ [] = M.empty
renumIdMap n (e:es)
| Just oldId <- findAttr (QName "Id" Nothing Nothing) e =
M.insert oldId ("rId" <> tshow n) (renumIdMap (n+1) es)
| otherwise = renumIdMap n es
replaceAttr :: (QName -> Bool) -> Text -> [XML.Attr] -> [XML.Attr]
replaceAttr f val = map $
\a -> if f (attrKey a) then XML.Attr (attrKey a) val else a
renumId :: (QName -> Bool) -> M.Map Text Text -> Element -> Element
renumId f renumMap e
| Just oldId <- findAttrBy f e
, Just newId <- M.lookup oldId renumMap =
let attrs' = replaceAttr f newId (elAttribs e)
in
e { elAttribs = attrs' }
| otherwise = e
renumIds :: (QName -> Bool) -> M.Map Text Text -> [Element] -> [Element]
renumIds f renumMap = map (renumId f renumMap)
-- | Certain characters are invalid in XML even if escaped.
-- See #1992
stripInvalidChars :: Text -> Text
stripInvalidChars = T.filter isValidChar
-- | See XML reference
isValidChar :: Char -> Bool
isValidChar '\t' = True
isValidChar '\n' = True
isValidChar '\r' = True
isValidChar '\xFFFE' = False
isValidChar '\xFFFF' = False
isValidChar c = (' ' <= c && c <= '\xD7FF') || ('\xE000' <= c)
writeDocx :: (PandocMonad m)
=> WriterOptions -- ^ Writer options
-> Pandoc -- ^ Document to convert
-> m BL.ByteString
writeDocx opts doc = do
let Pandoc meta blocks = walk fixDisplayMath doc
let blocks' = makeSections True Nothing blocks
let doc' = Pandoc meta blocks'
username <- P.lookupEnv "USERNAME"
utctime <- P.getTimestamp
oldUserDataDir <- P.getUserDataDir
P.setUserDataDir Nothing
res <- readDefaultDataFile "reference.docx"
P.setUserDataDir oldUserDataDir
let distArchive = toArchive $ BL.fromStrict res
refArchive <- case writerReferenceDoc opts of
Just f -> toArchive . BL.fromStrict . fst
<$> P.fetchItem (T.pack f)
Nothing -> toArchive . BL.fromStrict <$>
readDataFile "reference.docx"
parsedDoc <- parseXml refArchive distArchive "word/document.xml"
let wname f qn = qPrefix qn == Just "w" && f (qName qn)
let mbsectpr = filterElementName (wname (=="sectPr")) parsedDoc
-- Gets the template size
let mbpgsz = mbsectpr >>= filterElementName (wname (=="pgSz"))
let mbAttrSzWidth = mbpgsz >>= lookupAttrBy ((=="w") . qName) . elAttribs
let mbpgmar = mbsectpr >>= filterElementName (wname (=="pgMar"))
let mbAttrMarLeft = mbpgmar >>= lookupAttrBy ((=="left") . qName) . elAttribs
let mbAttrMarRight = mbpgmar >>= lookupAttrBy ((=="right") . qName) . elAttribs
-- Get the available area (converting the size and the margins to int and
-- doing the difference
let pgContentWidth = do
w <- mbAttrSzWidth >>= safeRead
r <- mbAttrMarRight >>= safeRead
l <- mbAttrMarLeft >>= safeRead
pure $ w - r - l
-- styles
mblang <- toLang $ getLang opts meta
-- TODO FIXME avoid this generic traversal!
-- lang is in w:docDefaults / w:rPr / w:lang
let addLang :: Element -> Element
addLang = case mblang of
Nothing -> id
Just l -> everywhere (mkT (go l))
where
go :: Lang -> Element -> Element
go lang e'
| qName (elName e') == "lang"
= if isEastAsianLang lang
then e'{ elAttribs =
map (setattr "eastAsia" (renderLang lang)) $
elAttribs e' }
else
if isBidiLang lang
then e'{ elAttribs =
map (setattr "bidi" (renderLang lang)) $
elAttribs e' }
else e'{ elAttribs =
map (setattr "val" (renderLang lang)) $
elAttribs e' }
| otherwise = e'
setattr attrname l (XML.Attr qn@(QName s _ _) _)
| s == attrname = XML.Attr qn l
setattr _ _ x = x
isEastAsianLang Lang{ langLanguage = lang } =
lang == "zh" || lang == "jp" || lang == "ko"
isBidiLang Lang{ langLanguage = lang } =
lang == "he" || lang == "ar"
let stylepath = "word/styles.xml"
styledoc <- addLang <$> parseXml refArchive distArchive stylepath
-- parse styledoc for heading styles
let styleMaps = getStyleMaps refArchive
let tocTitle = case lookupMetaInlines "toc-title" meta of
[] -> stTocTitle defaultWriterState
ls -> ls
let initialSt = defaultWriterState {
stStyleMaps = styleMaps
, stTocTitle = tocTitle
, stCurId = 20
}
let isRTLmeta = case lookupMeta "dir" meta of
Just (MetaString "rtl") -> True
Just (MetaInlines [Str "rtl"]) -> True
_ -> False
let env = defaultWriterEnv {
envRTL = isRTLmeta
, envChangesAuthor = fromMaybe "unknown" username
, envChangesDate = T.pack $ formatTime defaultTimeLocale "%FT%XZ" utctime
, envPrintWidth = maybe 420 (`quot` 20) pgContentWidth
}
((contents, footnotes, comments), st) <- runStateT
(runReaderT
(writeOpenXML opts{writerWrapText = WrapNone} doc')
env)
initialSt
let epochtime = floor $ utcTimeToPOSIXSeconds utctime
let imgs = M.elems $ stImages st
-- create entries for images in word/media/...
let toImageEntry (_,path,_,img) = toEntry ("word/" ++ path) epochtime $ toLazy img
let imageEntries = map toImageEntry imgs
let stdAttributes =
[("xmlns:w","http://schemas.openxmlformats.org/wordprocessingml/2006/main")
,("xmlns:m","http://schemas.openxmlformats.org/officeDocument/2006/math")
,("xmlns:r","http://schemas.openxmlformats.org/officeDocument/2006/relationships")
,("xmlns:o","urn:schemas-microsoft-com:office:office")
,("xmlns:v","urn:schemas-microsoft-com:vml")
,("xmlns:w10","urn:schemas-microsoft-com:office:word")
,("xmlns:a","http://schemas.openxmlformats.org/drawingml/2006/main")
,("xmlns:pic","http://schemas.openxmlformats.org/drawingml/2006/picture")
,("xmlns:wp","http://schemas.openxmlformats.org/drawingml/2006/wordprocessingDrawing")]
parsedRels <- parseXml refArchive distArchive "word/_rels/document.xml.rels"
let isHeaderNode e = findAttr (QName "Type" Nothing Nothing) e == Just "http://schemas.openxmlformats.org/officeDocument/2006/relationships/header"
let isFooterNode e = findAttr (QName "Type" Nothing Nothing) e == Just "http://schemas.openxmlformats.org/officeDocument/2006/relationships/footer"
let headers = filterElements isHeaderNode parsedRels
let footers = filterElements isFooterNode parsedRels
let extractTarget = findAttr (QName "Target" Nothing Nothing)
-- we create [Content_Types].xml and word/_rels/document.xml.rels
-- from scratch rather than reading from reference.docx,
-- because Word sometimes changes these files when a reference.docx is modified,
-- e.g. deleting the reference to footnotes.xml or removing default entries
-- for image content types.
-- [Content_Types].xml
let mkOverrideNode (part', contentType') = mknode "Override"
[("PartName", T.pack part')
,("ContentType", contentType')] ()
let mkImageOverride (_, imgpath, mbMimeType, _) =
mkOverrideNode ("/word/" <> imgpath,
fromMaybe "application/octet-stream" mbMimeType)
let mkMediaOverride imgpath =
mkOverrideNode ("/" <> imgpath, getMimeTypeDef imgpath)
let overrides = map mkOverrideNode (
[("/word/webSettings.xml",
"application/vnd.openxmlformats-officedocument.wordprocessingml.webSettings+xml")
,("/word/numbering.xml",
"application/vnd.openxmlformats-officedocument.wordprocessingml.numbering+xml")
,("/word/settings.xml",
"application/vnd.openxmlformats-officedocument.wordprocessingml.settings+xml")
,("/word/theme/theme1.xml",
"application/vnd.openxmlformats-officedocument.theme+xml")
,("/word/fontTable.xml",
"application/vnd.openxmlformats-officedocument.wordprocessingml.fontTable+xml")
,("/docProps/app.xml",
"application/vnd.openxmlformats-officedocument.extended-properties+xml")
,("/docProps/core.xml",
"application/vnd.openxmlformats-package.core-properties+xml")
,("/docProps/custom.xml",
"application/vnd.openxmlformats-officedocument.custom-properties+xml")
,("/word/styles.xml",
"application/vnd.openxmlformats-officedocument.wordprocessingml.styles+xml")
,("/word/document.xml",
"application/vnd.openxmlformats-officedocument.wordprocessingml.document.main+xml")
,("/word/comments.xml",
"application/vnd.openxmlformats-officedocument.wordprocessingml.comments+xml")
,("/word/footnotes.xml",
"application/vnd.openxmlformats-officedocument.wordprocessingml.footnotes+xml")
] ++
map (\x -> (maybe "" (T.unpack . ("/word/" <>)) (extractTarget x),
"application/vnd.openxmlformats-officedocument.wordprocessingml.header+xml")) headers ++
map (\x -> (maybe "" (T.unpack . ("/word/" <>)) (extractTarget x),
"application/vnd.openxmlformats-officedocument.wordprocessingml.footer+xml")) footers) ++
map mkImageOverride imgs ++
[ mkMediaOverride (eRelativePath e)
| e <- zEntries refArchive
, "word/media/" `isPrefixOf` eRelativePath e ]
let defaultnodes = [mknode "Default"
[("Extension","xml"),("ContentType","application/xml")] (),
mknode "Default"
[("Extension","rels"),("ContentType","application/vnd.openxmlformats-package.relationships+xml")] ()]
let contentTypesDoc = mknode "Types" [("xmlns","http://schemas.openxmlformats.org/package/2006/content-types")] $ defaultnodes ++ overrides
let contentTypesEntry = toEntry "[Content_Types].xml" epochtime
$ renderXml contentTypesDoc
-- word/_rels/document.xml.rels
let toBaseRel (url', id', target') = mknode "Relationship"
[("Type",url')
,("Id",id')
,("Target",target')] ()
let baserels' = map toBaseRel
[("http://schemas.openxmlformats.org/officeDocument/2006/relationships/numbering",
"rId1",
"numbering.xml")
,("http://schemas.openxmlformats.org/officeDocument/2006/relationships/styles",
"rId2",
"styles.xml")
,("http://schemas.openxmlformats.org/officeDocument/2006/relationships/settings",
"rId3",
"settings.xml")
,("http://schemas.openxmlformats.org/officeDocument/2006/relationships/webSettings",
"rId4",
"webSettings.xml")
,("http://schemas.openxmlformats.org/officeDocument/2006/relationships/fontTable",
"rId5",
"fontTable.xml")
,("http://schemas.openxmlformats.org/officeDocument/2006/relationships/theme",
"rId6",
"theme/theme1.xml")
,("http://schemas.openxmlformats.org/officeDocument/2006/relationships/footnotes",
"rId7",
"footnotes.xml")
,("http://schemas.openxmlformats.org/officeDocument/2006/relationships/comments",
"rId8",
"comments.xml")
]
let idMap = renumIdMap (length baserels' + 1) (headers ++ footers)
let renumHeaders = renumIds (\q -> qName q == "Id") idMap headers
let renumFooters = renumIds (\q -> qName q == "Id") idMap footers
let baserels = baserels' ++ renumHeaders ++ renumFooters
let toImgRel (ident,path,_,_) = mknode "Relationship" [("Type","http://schemas.openxmlformats.org/officeDocument/2006/relationships/image"),("Id",T.pack ident),("Target",T.pack path)] ()
let imgrels = map toImgRel imgs
let toLinkRel (src,ident) = mknode "Relationship" [("Type","http://schemas.openxmlformats.org/officeDocument/2006/relationships/hyperlink"),("Id",ident),("Target",src),("TargetMode","External") ] ()
let linkrels = map toLinkRel $ M.toList $ stExternalLinks st
let reldoc = mknode "Relationships" [("xmlns","http://schemas.openxmlformats.org/package/2006/relationships")] $ baserels ++ imgrels ++ linkrels
let relEntry = toEntry "word/_rels/document.xml.rels" epochtime
$ renderXml reldoc
-- adjust contents to add sectPr from reference.docx
let sectpr = case mbsectpr of
Just sectpr' -> let cs = renumIds
(\q -> qName q == "id" && qPrefix q == Just "r")
idMap
(elChildren sectpr')
in
add_attrs (elAttribs sectpr') $ mknode "w:sectPr" [] cs
Nothing -> mknode "w:sectPr" [] ()
-- let sectpr = fromMaybe (mknode "w:sectPr" [] ()) mbsectpr'
let contents' = contents ++ [Elem sectpr]
let docContents = mknode "w:document" stdAttributes
$ mknode "w:body" [] contents'
-- word/document.xml
let contentEntry = toEntry "word/document.xml" epochtime
$ renderXml docContents
-- footnotes
let notes = mknode "w:footnotes" stdAttributes footnotes
let footnotesEntry = toEntry "word/footnotes.xml" epochtime $ renderXml notes
-- footnote rels
let footnoteRelEntry = toEntry "word/_rels/footnotes.xml.rels" epochtime
$ renderXml $ mknode "Relationships" [("xmlns","http://schemas.openxmlformats.org/package/2006/relationships")]
linkrels
-- comments
let commentsEntry = toEntry "word/comments.xml" epochtime
$ renderXml $ mknode "w:comments" stdAttributes comments
-- styles
-- We only want to inject paragraph and text properties that
-- are not already in the style map. Note that keys in the stylemap
-- are normalized as lowercase.
let newDynamicParaProps = filter
(\sty -> not $ hasStyleName sty $ smParaStyle styleMaps)
(Set.toList $ stDynamicParaProps st)
newDynamicTextProps = filter
(\sty -> not $ hasStyleName sty $ smCharStyle styleMaps)
(Set.toList $ stDynamicTextProps st)
let newstyles = map newParaPropToOpenXml newDynamicParaProps ++
map newTextPropToOpenXml newDynamicTextProps ++
maybe [] (styleToOpenXml styleMaps) (writerHighlightStyle opts)
let styledoc' = styledoc{ elContent = elContent styledoc ++
map Elem newstyles }
let styleEntry = toEntry stylepath epochtime $ renderXml styledoc'
-- construct word/numbering.xml
let numpath = "word/numbering.xml"
numbering <- parseXml refArchive distArchive numpath
let newNumElts = mkNumbering (stLists st)
let pandocAdded e =
case findAttrBy ((== "abstractNumId") . qName) e >>= safeRead of
Just numid -> numid >= (990 :: Int)
Nothing ->
case findAttrBy ((== "numId") . qName) e >>= safeRead of
Just numid -> numid >= (1000 :: Int)
Nothing -> False
let oldElts = filter (not . pandocAdded) $ onlyElems (elContent numbering)
let allElts = oldElts ++ newNumElts
let numEntry = toEntry numpath epochtime $ renderXml numbering{ elContent =
-- we want all the abstractNums first, then the nums,
-- otherwise things break:
[Elem e | e <- allElts
, qName (elName e) == "abstractNum" ] ++
[Elem e | e <- allElts
, qName (elName e) == "num" ] }
let keywords = case lookupMeta "keywords" meta of
Just (MetaList xs) -> map stringify xs
_ -> []
-- docProps/core.xml
let docPropsPath = "docProps/core.xml"
let extraCoreProps = ["subject","lang","category","description"]
let extraCorePropsMap = M.fromList $ zip extraCoreProps
["dc:subject","dc:language","cp:category","dc:description"]
let lookupMetaString' :: Text -> Meta -> Text
lookupMetaString' key' meta' =
case key' of
"description" -> T.intercalate "_x000d_\n" (map stringify $ lookupMetaBlocks "description" meta')
key'' -> lookupMetaString key'' meta'
let docProps = mknode "cp:coreProperties"
[("xmlns:cp","http://schemas.openxmlformats.org/package/2006/metadata/core-properties")
,("xmlns:dc","http://purl.org/dc/elements/1.1/")
,("xmlns:dcterms","http://purl.org/dc/terms/")
,("xmlns:dcmitype","http://purl.org/dc/dcmitype/")
,("xmlns:xsi","http://www.w3.org/2001/XMLSchema-instance")]
$ mktnode "dc:title" [] (stringify $ docTitle meta)
: mktnode "dc:creator" [] (T.intercalate "; " (map stringify $ docAuthors meta))
: [ mktnode (M.findWithDefault "" k extraCorePropsMap) [] (lookupMetaString' k meta)
| k <- M.keys (unMeta meta), k `elem` extraCoreProps]
++ mknode "cp:keywords" [] (T.intercalate ", " keywords)
: (\x -> [ mknode "dcterms:created" [("xsi:type","dcterms:W3CDTF")] x
, mknode "dcterms:modified" [("xsi:type","dcterms:W3CDTF")] x
]) (T.pack $ formatTime defaultTimeLocale "%FT%XZ" utctime)
let docPropsEntry = toEntry docPropsPath epochtime $ renderXml docProps
-- docProps/custom.xml
let customProperties :: [(Text, Text)]
customProperties = [ (k, lookupMetaString k meta)
| k <- M.keys (unMeta meta)
, k `notElem` (["title", "author", "keywords"]
++ extraCoreProps)]
let mkCustomProp (k, v) pid = mknode "property"
[("fmtid","{D5CDD505-2E9C-101B-9397-08002B2CF9AE}")
,("pid", tshow pid)
,("name", k)] $ mknode "vt:lpwstr" [] v
let customPropsPath = "docProps/custom.xml"
let customProps = mknode "Properties"
[("xmlns","http://schemas.openxmlformats.org/officeDocument/2006/custom-properties")
,("xmlns:vt","http://schemas.openxmlformats.org/officeDocument/2006/docPropsVTypes")
] $ zipWith mkCustomProp customProperties [(2 :: Int)..]
let customPropsEntry = toEntry customPropsPath epochtime $ renderXml customProps
let relsPath = "_rels/.rels"
let rels = mknode "Relationships" [("xmlns", "http://schemas.openxmlformats.org/package/2006/relationships")]
$ map (\attrs -> mknode "Relationship" attrs ())
[ [("Id","rId1")
,("Type","http://schemas.openxmlformats.org/officeDocument/2006/relationships/officeDocument")
,("Target","word/document.xml")]
, [("Id","rId4")
,("Type","http://schemas.openxmlformats.org/officeDocument/2006/relationships/extended-properties")
,("Target","docProps/app.xml")]
, [("Id","rId3")
,("Type","http://schemas.openxmlformats.org/package/2006/relationships/metadata/core-properties")
,("Target","docProps/core.xml")]
, [("Id","rId5")
,("Type","http://schemas.openxmlformats.org/officeDocument/2006/relationships/custom-properties")
,("Target","docProps/custom.xml")]
]
let relsEntry = toEntry relsPath epochtime $ renderXml rels
-- we use dist archive for settings.xml, because Word sometimes
-- adds references to footnotes or endnotes we don't have...
-- we do, however, copy some settings over from reference
let settingsPath = "word/settings.xml"
settingsList = [ "zoom"
, "embedSystemFonts"
, "doNotTrackMoves"
, "defaultTabStop"
, "drawingGridHorizontalSpacing"
, "drawingGridVerticalSpacing"
, "displayHorizontalDrawingGridEvery"
, "displayVerticalDrawingGridEvery"
, "characterSpacingControl"
, "savePreviewPicture"
, "mathPr"
, "themeFontLang"
, "decimalSymbol"
, "listSeparator"
, "autoHyphenation"
, "consecutiveHyphenLimit"
, "hyphenationZone"
, "doNotHyphenateCap"
, "evenAndOddHeaders"
, "proofState"
, "compat"
]
settingsEntry <- copyChildren refArchive distArchive settingsPath epochtime settingsList
let entryFromArchive arch path =
maybe (throwError $ PandocSomeError
$ T.pack $ path ++ " missing in reference docx")
return
(findEntryByPath path arch `mplus` findEntryByPath path distArchive)
docPropsAppEntry <- entryFromArchive refArchive "docProps/app.xml"
themeEntry <- entryFromArchive refArchive "word/theme/theme1.xml"
fontTableEntry <- entryFromArchive refArchive "word/fontTable.xml"
webSettingsEntry <- entryFromArchive refArchive "word/webSettings.xml"
headerFooterEntries <- mapM (entryFromArchive refArchive . ("word/" ++)) $
mapMaybe (fmap T.unpack . extractTarget)
(headers ++ footers)
let miscRelEntries = [ e | e <- zEntries refArchive
, "word/_rels/" `isPrefixOf` eRelativePath e
, ".xml.rels" `isSuffixOf` eRelativePath e
, eRelativePath e /= "word/_rels/document.xml.rels"
, eRelativePath e /= "word/_rels/footnotes.xml.rels" ]
let otherMediaEntries = [ e | e <- zEntries refArchive
, "word/media/" `isPrefixOf` eRelativePath e ]
-- Create archive
let archive = foldr addEntryToArchive emptyArchive $
contentTypesEntry : relsEntry : contentEntry : relEntry :
footnoteRelEntry : numEntry : styleEntry : footnotesEntry :
commentsEntry :
docPropsEntry : docPropsAppEntry : customPropsEntry :
themeEntry :
fontTableEntry : settingsEntry : webSettingsEntry :
imageEntries ++ headerFooterEntries ++
miscRelEntries ++ otherMediaEntries
return $ fromArchive archive
newParaPropToOpenXml :: ParaStyleName -> Element
newParaPropToOpenXml (fromStyleName -> s) =
let styleId = T.filter (not . isSpace) s
in mknode "w:style" [ ("w:type", "paragraph")
, ("w:customStyle", "1")
, ("w:styleId", styleId)]
[ mknode "w:name" [("w:val", s)] ()
, mknode "w:basedOn" [("w:val","BodyText")] ()
, mknode "w:qFormat" [] ()
]
newTextPropToOpenXml :: CharStyleName -> Element
newTextPropToOpenXml (fromStyleName -> s) =
let styleId = T.filter (not . isSpace) s
in mknode "w:style" [ ("w:type", "character")
, ("w:customStyle", "1")
, ("w:styleId", styleId)]
[ mknode "w:name" [("w:val", s)] ()
, mknode "w:basedOn" [("w:val","BodyTextChar")] ()
]
styleToOpenXml :: StyleMaps -> Style -> [Element]
styleToOpenXml sm style =
maybeToList parStyle ++ mapMaybe toStyle alltoktypes
where alltoktypes = enumFromTo KeywordTok NormalTok
toStyle toktype | hasStyleName (fromString $ show toktype) (smCharStyle sm) = Nothing
| otherwise = Just $
mknode "w:style" [("w:type","character"),
("w:customStyle","1"),("w:styleId", tshow toktype)]
[ mknode "w:name" [("w:val", tshow toktype)] ()
, mknode "w:basedOn" [("w:val","VerbatimChar")] ()
, mknode "w:rPr" [] $
[ mknode "w:color" [("w:val", tokCol toktype)] ()
| tokCol toktype /= "auto" ] ++
[ mknode "w:shd" [("w:val","clear")
,("w:fill",tokBg toktype)] ()
| tokBg toktype /= "auto" ] ++
[ mknode "w:b" [] () | tokFeature tokenBold toktype ] ++
[ mknode "w:i" [] () | tokFeature tokenItalic toktype ] ++
[ mknode "w:u" [] () | tokFeature tokenUnderline toktype ]
]
tokStyles = tokenStyles style
tokFeature f toktype = maybe False f $ M.lookup toktype tokStyles
tokCol toktype = maybe "auto" (T.pack . drop 1 . fromColor)
$ (tokenColor =<< M.lookup toktype tokStyles)
`mplus` defaultColor style
tokBg toktype = maybe "auto" (T.pack . drop 1 . fromColor)
$ (tokenBackground =<< M.lookup toktype tokStyles)
`mplus` backgroundColor style
parStyle | hasStyleName "Source Code" (smParaStyle sm) = Nothing
| otherwise = Just $
mknode "w:style" [("w:type","paragraph"),
("w:customStyle","1"),("w:styleId","SourceCode")]
[ mknode "w:name" [("w:val","Source Code")] ()
, mknode "w:basedOn" [("w:val","Normal")] ()
, mknode "w:link" [("w:val","VerbatimChar")] ()
, mknode "w:pPr" []
$ mknode "w:wordWrap" [("w:val","off")] ()
:
maybe [] (\col -> [mknode "w:shd" [("w:val","clear"),("w:fill", T.pack $ drop 1 $ fromColor col)] ()]) (backgroundColor style)
]
copyChildren :: (PandocMonad m)
=> Archive -> Archive -> String -> Integer -> [Text] -> m Entry
copyChildren refArchive distArchive path timestamp elNames = do
ref <- parseXml refArchive distArchive path
dist <- parseXml distArchive distArchive path
let elsToCopy =
map cleanElem $ filterChildrenName (\e -> qName e `elem` elNames) ref
let elsToKeep =
[e | Elem e <- elContent dist, not (any (hasSameNameAs e) elsToCopy)]
return $ toEntry path timestamp $ renderXml dist{
elContent = map Elem elsToKeep ++ map Elem elsToCopy
}
where
hasSameNameAs (Element {elName = n1}) (Element {elName = n2}) =
qName n1 == qName n2
cleanElem el@Element{elName=name} = el{elName=name{qURI=Nothing}}
-- this is the lowest number used for a list numId
baseListId :: Int
baseListId = 1000
mkNumbering :: [ListMarker] -> [Element]
mkNumbering lists =
elts ++ zipWith mkNum lists [baseListId..(baseListId + length lists - 1)]
where elts = map mkAbstractNum (nubOrd lists)
maxListLevel :: Int
maxListLevel = 8
mkNum :: ListMarker -> Int -> Element
mkNum marker numid =
mknode "w:num" [("w:numId",tshow numid)]
$ mknode "w:abstractNumId" [("w:val",listMarkerToId marker)] ()
: case marker of
NoMarker -> []
BulletMarker -> []
NumberMarker _ _ start ->
map (\lvl -> mknode "w:lvlOverride" [("w:ilvl",tshow (lvl :: Int))]
$ mknode "w:startOverride" [("w:val",tshow start)] ())
[0..maxListLevel]
mkAbstractNum :: ListMarker -> Element
mkAbstractNum marker =
mknode "w:abstractNum" [("w:abstractNumId",listMarkerToId marker)]
$ mknode "w:nsid" [("w:val", "A" <> listMarkerToId marker)] ()
: mknode "w:multiLevelType" [("w:val","multilevel")] ()
: map (mkLvl marker)
[0..maxListLevel]
mkLvl :: ListMarker -> Int -> Element
mkLvl marker lvl =
mknode "w:lvl" [("w:ilvl",tshow lvl)] $
[ mknode "w:start" [("w:val",start)] ()
| marker /= NoMarker && marker /= BulletMarker ] ++
[ mknode "w:numFmt" [("w:val",fmt)] ()
, mknode "w:lvlText" [("w:val", lvltxt)] ()
, mknode "w:lvlJc" [("w:val","left")] ()
, mknode "w:pPr" []
[ mknode "w:ind" [ ("w:left",tshow $ lvl * step + step)
, ("w:hanging",tshow (hang :: Int))
] ()
]
]
where (fmt, lvltxt, start) =
case marker of
NoMarker -> ("bullet"," ","1")
BulletMarker -> ("bullet",bulletFor lvl,"1")
NumberMarker st de n -> (styleFor st lvl
,patternFor de ("%" <> tshow (lvl + 1))
,tshow n)
step = 720
hang = 480
bulletFor 0 = "\x2022" -- filled circle
bulletFor 1 = "\x2013" -- en dash
bulletFor 2 = "\x2022" -- hyphen bullet
bulletFor 3 = "\x2013"
bulletFor 4 = "\x2022"
bulletFor 5 = "\x2013"
bulletFor x = bulletFor (x `mod` 6)
styleFor UpperAlpha _ = "upperLetter"
styleFor LowerAlpha _ = "lowerLetter"
styleFor UpperRoman _ = "upperRoman"
styleFor LowerRoman _ = "lowerRoman"
styleFor Decimal _ = "decimal"
styleFor DefaultStyle 0 = "decimal"
styleFor DefaultStyle 1 = "lowerLetter"
styleFor DefaultStyle 2 = "lowerRoman"
styleFor DefaultStyle 3 = "decimal"
styleFor DefaultStyle 4 = "lowerLetter"
styleFor DefaultStyle 5 = "lowerRoman"
styleFor DefaultStyle x = styleFor DefaultStyle (x `mod` 6)
styleFor _ _ = "decimal"
patternFor OneParen s = s <> ")"
patternFor TwoParens s = "(" <> s <> ")"
patternFor _ s = s <> "."
getNumId :: (PandocMonad m) => WS m Int
getNumId = (((baseListId - 1) +) . length) `fmap` gets stLists
makeTOC :: (PandocMonad m) => WriterOptions -> WS m [Element]
makeTOC opts = do
let depth = "1-" <> tshow (writerTOCDepth opts)
let tocCmd = "TOC \\o \"" <> depth <> "\" \\h \\z \\u"
tocTitle <- gets stTocTitle
title <- withParaPropM (pStyleM "TOC Heading") (blocksToOpenXML opts [Para tocTitle])
return
[mknode "w:sdt" [] [
mknode "w:sdtPr" [] (
mknode "w:docPartObj" []
[mknode "w:docPartGallery" [("w:val","Table of Contents")] (),
mknode "w:docPartUnique" [] ()]
-- w:docPartObj
), -- w:sdtPr
mknode "w:sdtContent" [] (title ++ [ Elem $
mknode "w:p" [] (
mknode "w:r" [] [
mknode "w:fldChar" [("w:fldCharType","begin"),("w:dirty","true")] (),
mknode "w:instrText" [("xml:space","preserve")] tocCmd,
mknode "w:fldChar" [("w:fldCharType","separate")] (),
mknode "w:fldChar" [("w:fldCharType","end")] ()
] -- w:r
) -- w:p
])
]] -- w:sdt
-- | Convert Pandoc document to two lists of
-- OpenXML elements (the main document and footnotes).
writeOpenXML :: (PandocMonad m)
=> WriterOptions -> Pandoc
-> WS m ([Content], [Element], [Element])
writeOpenXML opts (Pandoc meta blocks) = do
let tit = docTitle meta
let auths = docAuthors meta
let dat = docDate meta
let abstract' = lookupMetaBlocks "abstract" meta
let subtitle' = lookupMetaInlines "subtitle" meta
let includeTOC = writerTableOfContents opts || lookupMetaBool "toc" meta
title <- withParaPropM (pStyleM "Title") $ blocksToOpenXML opts [Para tit | not (null tit)]
subtitle <- withParaPropM (pStyleM "Subtitle") $ blocksToOpenXML opts [Para subtitle' | not (null subtitle')]
authors <- withParaPropM (pStyleM "Author") $ blocksToOpenXML opts $
map Para auths
date <- withParaPropM (pStyleM "Date") $ blocksToOpenXML opts [Para dat | not (null dat)]
abstract <- if null abstract'
then return []
else do
abstractTitle <- translateTerm Abstract
abstractTit <- withParaPropM (pStyleM "AbstractTitle") $
blocksToOpenXML opts
[Para [Str abstractTitle]]
abstractContents <- withParaPropM (pStyleM "Abstract") $
blocksToOpenXML opts abstract'
return $ abstractTit <> abstractContents
let convertSpace (Str x : Space : Str y : xs) = Str (x <> " " <> y) : xs
convertSpace (Str x : Str y : xs) = Str (x <> y) : xs
convertSpace xs = xs
let blocks' = bottomUp convertSpace blocks
doc' <- setFirstPara >> blocksToOpenXML opts blocks'
notes' <- reverse <$> gets stFootnotes
comments <- reverse <$> gets stComments
let toComment (kvs, ils) = do
annotation <- inlinesToOpenXML opts ils
return $
mknode "w:comment" [("w:" <> k, v) | (k,v) <- kvs]
[ mknode "w:p" [] $
map Elem
[ mknode "w:pPr" []
[ mknode "w:pStyle" [("w:val", "CommentText")] () ]
, mknode "w:r" []
[ mknode "w:rPr" []
[ mknode "w:rStyle" [("w:val", "CommentReference")] ()
, mknode "w:annotationRef" [] ()
]
]
] ++ annotation
]
comments' <- mapM toComment comments
toc <- if includeTOC
then makeTOC opts
else return []
let meta' = title ++ subtitle ++ authors ++ date ++ abstract ++ map Elem toc
return (meta' ++ doc', notes', comments')
-- | Convert a list of Pandoc blocks to OpenXML.
blocksToOpenXML :: (PandocMonad m) => WriterOptions -> [Block] -> WS m [Content]
blocksToOpenXML opts = fmap concat . mapM (blockToOpenXML opts) . separateTables . filter (not . isForeignRawBlock)
isForeignRawBlock :: Block -> Bool
isForeignRawBlock (RawBlock format _) = format /= "openxml"
isForeignRawBlock _ = False
-- Word combines adjacent tables unless you put an empty paragraph between
-- them. See #4315.
separateTables :: [Block] -> [Block]
separateTables [] = []
separateTables (x@Table{}:xs@(Table{}:_)) =
x : RawBlock (Format "openxml") "<w:p />" : separateTables xs
separateTables (x:xs) = x : separateTables xs
rStyleM :: (PandocMonad m) => CharStyleName -> WS m XML.Element
rStyleM styleName = do
cStyleMap <- gets (smCharStyle . stStyleMaps)
let sty' = getStyleIdFromName styleName cStyleMap
return $ mknode "w:rStyle" [("w:val", fromStyleId sty')] ()
getUniqueId :: (PandocMonad m) => WS m Text
getUniqueId = do
n <- gets stCurId
modify $ \st -> st{stCurId = n + 1}
return $ tshow n
-- | Key for specifying user-defined docx styles.
dynamicStyleKey :: Text
dynamicStyleKey = "custom-style"
-- | Convert a Pandoc block element to OpenXML.
blockToOpenXML :: (PandocMonad m) => WriterOptions -> Block -> WS m [Content]
blockToOpenXML opts blk = withDirection $ blockToOpenXML' opts blk
blockToOpenXML' :: (PandocMonad m) => WriterOptions -> Block -> WS m [Content]
blockToOpenXML' opts (Div (ident,_classes,kvs) bs) = do
stylemod <- case lookup dynamicStyleKey kvs of
Just (fromString . T.unpack -> sty) -> do
modify $ \s ->
s{stDynamicParaProps = Set.insert sty
(stDynamicParaProps s)}
return $ withParaPropM (pStyleM sty)
_ -> return id
dirmod <- case lookup "dir" kvs of
Just "rtl" -> return $ local (\env -> env { envRTL = True })
Just "ltr" -> return $ local (\env -> env { envRTL = False })
_ -> return id
let (hs, bs') = if ident == "refs"
then span isHeaderBlock bs
else ([], bs)
let bibmod = if ident == "refs"
then withParaPropM (pStyleM "Bibliography")
else id
let langmod = case lookup "lang" kvs of
Nothing -> id
Just lang -> local (\env -> env{envLang = Just lang})
header <- dirmod $ stylemod $ blocksToOpenXML opts hs
contents <- dirmod $ bibmod $ stylemod $ langmod $ blocksToOpenXML opts bs'
wrapBookmark ident $ header <> contents
blockToOpenXML' opts (Header lev (ident,_,kvs) lst) = do
setFirstPara
paraProps <- withParaPropM (pStyleM (fromString $ "Heading "++show lev)) $
getParaProps False
number <-
if writerNumberSections opts
then
case lookup "number" kvs of
Just n -> do
num <- withTextPropM (rStyleM "SectionNumber")
(inlineToOpenXML opts (Str n))
return $ num ++ [Elem $ mknode "w:r" [] [mknode "w:tab" [] ()]]
Nothing -> return []
else return []
contents <- (number ++) <$> inlinesToOpenXML opts lst
if T.null ident
then return [Elem $ mknode "w:p" [] (map Elem paraProps ++ contents)]
else do
let bookmarkName = ident
modify $ \s -> s{ stSectionIds = Set.insert bookmarkName
$ stSectionIds s }
bookmarkedContents <- wrapBookmark bookmarkName contents
return [Elem $ mknode "w:p" [] (map Elem paraProps ++ bookmarkedContents)]
blockToOpenXML' opts (Plain lst) = do
isInTable <- gets stInTable
isInList <- gets stInList
let block = blockToOpenXML opts (Para lst)
prop <- pStyleM "Compact"
if isInTable || isInList
then withParaProp prop block
else block
blockToOpenXML' opts (Para lst)
| null lst && not (isEnabled Ext_empty_paragraphs opts) = return []
| otherwise = do
isFirstPara <- gets stFirstPara
let displayMathPara = case lst of
[x] -> isDisplayMath x
_ -> False
paraProps <- getParaProps displayMathPara
bodyTextStyle <- pStyleM $ if isFirstPara
then "First Paragraph"
else "Body Text"
let paraProps' = case paraProps of
[] -> [mknode "w:pPr" [] [bodyTextStyle]]
ps -> ps
modify $ \s -> s { stFirstPara = False }
contents <- inlinesToOpenXML opts lst
return [Elem $ mknode "w:p" [] (map Elem paraProps' ++ contents)]
blockToOpenXML' opts (LineBlock lns) = blockToOpenXML opts $ linesToPara lns
blockToOpenXML' _ b@(RawBlock format str)
| format == Format "openxml" = return [
Text (CData CDataRaw str Nothing)
]
| otherwise = do
report $ BlockNotRendered b
return []
blockToOpenXML' opts (BlockQuote blocks) = do
p <- withParaPropM (pStyleM "Block Text")
$ blocksToOpenXML opts blocks
setFirstPara
return p
blockToOpenXML' opts (CodeBlock attrs@(ident, _, _) str) = do
p <- withParaPropM (pStyleM "Source Code") (blockToOpenXML opts $ Para [Code attrs str])
setFirstPara
wrapBookmark ident p
blockToOpenXML' _ HorizontalRule = do
setFirstPara
return [ Elem $
mknode "w:p" [] $ mknode "w:r" [] $ mknode "w:pict" []
$ mknode "v:rect" [("style","width:0;height:1.5pt"),
("o:hralign","center"),
("o:hrstd","t"),("o:hr","t")] () ]
blockToOpenXML' opts (Table attr caption colspecs thead tbodies tfoot) = do
-- Remove extra paragraph indentation due to list items (#5947).
-- This means that tables in lists will not be indented, but it
-- avoids unwanted indentation in each cell.
content <- tableToOpenXML opts
(local (\env -> env{ envListLevel = -1 }) . blocksToOpenXML opts)
(Grid.toTable attr caption colspecs thead tbodies tfoot)
let (tableId, _, _) = attr
wrapBookmark tableId content
blockToOpenXML' opts el
| BulletList lst <- el = addOpenXMLList BulletMarker lst
| OrderedList (start, numstyle, numdelim) lst <- el
= addOpenXMLList (NumberMarker numstyle numdelim start) lst
where
addOpenXMLList marker lst = do
addList marker
numid <- getNumId
exampleid <- case marker of
NumberMarker Example _ _ -> gets stExampleId
_ -> return Nothing
l <- asList $ concat `fmap` mapM (listItemToOpenXML opts $ fromMaybe numid exampleid) lst
setFirstPara
return l
blockToOpenXML' opts (DefinitionList items) = do
l <- concat `fmap` mapM (definitionListItemToOpenXML opts) items
setFirstPara
return l
blockToOpenXML' opts (Figure (ident, _, _) (Caption _ longcapt) body) = do
setFirstPara
fignum <- gets stNextFigureNum
unless (null longcapt) $ modify $ \st -> st{ stNextFigureNum = fignum + 1 }
let refid = if T.null ident
then "ref_fig" <> tshow fignum
else "ref_" <> ident
figname <- translateTerm Term.Figure
prop <- pStyleM $
if null longcapt
then "Figure"
else "Captioned Figure"
paraProps <- local
(\env -> env { envParaProperties = EnvProps (Just prop) [] <>
envParaProperties env })
(getParaProps False)
-- Figure contents
let simpleImage x = do
imgXML <- inlineToOpenXML opts x
pure $ Elem (mknode "w:p" [] (map Elem paraProps ++ imgXML))
contentsNode <- case body of
[Plain [img@Image {}]] -> simpleImage img
[Para [img@Image {}]] -> simpleImage img
_ -> toFigureTable opts body
-- Caption
let imageCaption = withParaPropM (pStyleM "Image Caption")
. blocksToOpenXML opts
let fstCaptionPara inlns = Para $
if not $ isEnabled Ext_native_numbering opts
then inlns
else let rawfld = RawInline (Format "openxml") $ mconcat