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-rw-r--r--src/Text/Pandoc/Readers/Docx.hs77
-rw-r--r--src/Text/Pandoc/Readers/Docx/Parse.hs31
-rw-r--r--src/Text/Pandoc/Shared.hs191
-rw-r--r--src/Text/Pandoc/Writers/Docx.hs9
4 files changed, 207 insertions, 101 deletions
diff --git a/src/Text/Pandoc/Readers/Docx.hs b/src/Text/Pandoc/Readers/Docx.hs
index 71baa5dde..61c17156e 100644
--- a/src/Text/Pandoc/Readers/Docx.hs
+++ b/src/Text/Pandoc/Readers/Docx.hs
@@ -110,6 +110,11 @@ data DEnv = DEnv { docxOptions :: ReaderOptions
type DocxContext = ReaderT DEnv (State DState)
+updateDState :: (DState -> DState) -> DocxContext ()
+updateDState f = do
+ st <- get
+ put $ f st
+
evalDocxContext :: DocxContext a -> DEnv -> DState -> a
evalDocxContext ctx env st = evalState (runReaderT ctx env) st
@@ -148,42 +153,48 @@ runStyleToContainers rPr =
in
classContainers ++ formatters
-
-divAttrToContainers :: [String] -> [(String, String)] -> [Container Block]
-divAttrToContainers (c:cs) _ | Just n <- isHeaderClass c =
- [Container $ \_ ->
- Header n ("", delete ("Heading" ++ show n) cs, []) []]
-divAttrToContainers (c:cs) kvs | c `elem` divsToKeep =
- (Container $ Div ("", [c], [])) : (divAttrToContainers cs kvs)
-divAttrToContainers (c:cs) kvs | c `elem` codeDivs =
+parStyleToContainers :: ParagraphStyle -> [Container Block]
+parStyleToContainers pPr | (c:cs) <- pStyle pPr, Just n <- isHeaderClass c =
+ [Container $ \_ -> Header n ("", delete ("Heading" ++ show n) cs, []) []]
+parStyleToContainers pPr | (c:cs) <- pStyle pPr, c `elem` divsToKeep =
+ let pPr' = pPr { pStyle = cs }
+ in
+ (Container $ Div ("", [c], [])) : (parStyleToContainers pPr')
+parStyleToContainers pPr | (c:cs) <- pStyle pPr, c `elem` codeDivs =
-- This is a bit of a cludge. We make the codeblock from the raw
-- parparts in bodyPartToBlocks. But we need something to match against.
- (Container $ \_ -> CodeBlock ("", [], []) "") : (divAttrToContainers cs kvs)
-divAttrToContainers (c:cs) kvs | c `elem` listParagraphDivs =
- let kvs' = filter (\(k,_) -> k /= "indent") kvs
+ let pPr' = pPr { pStyle = cs }
in
- (Container $ Div ("", [c], [])) : (divAttrToContainers cs kvs')
-divAttrToContainers (c:cs) kvs | c `elem` blockQuoteDivs =
- (Container BlockQuote) : (divAttrToContainers (cs \\ blockQuoteDivs) kvs)
-divAttrToContainers (_:cs) kvs = divAttrToContainers cs kvs
-divAttrToContainers [] kvs | Just numString <- lookup "indent" kvs =
- let kvs' = filter (\(k,_) -> k /= "indent") kvs
+ (Container $ \_ -> CodeBlock ("", [], []) "") : (parStyleToContainers pPr')
+parStyleToContainers pPr | (c:cs) <- pStyle pPr, c `elem` listParagraphDivs =
+ let pPr' = pPr { pStyle = cs, indentation = Nothing}
in
- case numString of
- "0" -> divAttrToContainers [] kvs'
- ('-' : _) -> divAttrToContainers [] kvs'
- _ -> (Container BlockQuote) : divAttrToContainers [] kvs'
-divAttrToContainers _ _ = []
-
+ (Container $ Div ("", [c], [])) : (parStyleToContainers pPr')
-parStyleToContainers :: ParagraphStyle -> [Container Block]
-parStyleToContainers pPr =
- let classes = pStyle pPr
- kvs = case indent pPr of
- Just n -> [("indent", show n)]
- Nothing -> []
+parStyleToContainers pPr | (c:cs) <- pStyle pPr, c `elem` blockQuoteDivs =
+ let pPr' = pPr { pStyle = cs \\ blockQuoteDivs }
+ in
+ (Container BlockQuote) : (parStyleToContainers pPr')
+parStyleToContainers pPr | (_:cs) <- pStyle pPr =
+ let pPr' = pPr { pStyle = cs}
+ in
+ parStyleToContainers pPr'
+parStyleToContainers pPr | null (pStyle pPr),
+ Just left <- indentation pPr >>= leftParIndent,
+ Just hang <- indentation pPr >>= hangingParIndent =
+ let pPr' = pPr { indentation = Nothing }
+ in
+ case (left - hang) > 0 of
+ True -> (Container BlockQuote) : (parStyleToContainers pPr')
+ False -> parStyleToContainers pPr'
+parStyleToContainers pPr | null (pStyle pPr),
+ Just left <- indentation pPr >>= leftParIndent =
+ let pPr' = pPr { indentation = Nothing }
in
- divAttrToContainers classes kvs
+ case left > 0 of
+ True -> (Container BlockQuote) : (parStyleToContainers pPr')
+ False -> parStyleToContainers pPr'
+parStyleToContainers _ = []
strToInlines :: String -> [Inline]
@@ -289,7 +300,7 @@ parPartToInlines (BookMark _ anchor) =
let newAnchor = case anchor `elem` (M.elems anchorMap) of
True -> uniqueIdent [Str anchor] (M.elems anchorMap)
False -> anchor
- put DState{ docxAnchorMap = M.insert anchor newAnchor anchorMap}
+ updateDState $ \s -> s { docxAnchorMap = M.insert anchor newAnchor anchorMap}
return [Span (anchor, ["anchor"], []) []]
parPartToInlines (Drawing relid) = do
(Docx _ _ _ rels _) <- asks docxDocument
@@ -329,7 +340,7 @@ makeHeaderAnchor (Header n (_, classes, kvs) ils)
do
hdrIDMap <- gets docxAnchorMap
let newIdent = uniqueIdent ils (M.elems hdrIDMap)
- put DState{docxAnchorMap = M.insert ident newIdent hdrIDMap}
+ updateDState $ \s -> s {docxAnchorMap = M.insert ident newIdent hdrIDMap}
return $ Header n (newIdent, classes, kvs) (ils \\ (x:xs))
-- Otherwise we just give it a name, and register that name (associate
-- it with itself.)
@@ -337,7 +348,7 @@ makeHeaderAnchor (Header n (_, classes, kvs) ils) =
do
hdrIDMap <- gets docxAnchorMap
let newIdent = uniqueIdent ils (M.elems hdrIDMap)
- put DState{docxAnchorMap = M.insert newIdent newIdent hdrIDMap}
+ updateDState $ \s -> s {docxAnchorMap = M.insert newIdent newIdent hdrIDMap}
return $ Header n (newIdent, classes, kvs) ils
makeHeaderAnchor blk = return blk
diff --git a/src/Text/Pandoc/Readers/Docx/Parse.hs b/src/Text/Pandoc/Readers/Docx/Parse.hs
index 07f34450d..537c5c272 100644
--- a/src/Text/Pandoc/Readers/Docx/Parse.hs
+++ b/src/Text/Pandoc/Readers/Docx/Parse.hs
@@ -42,6 +42,7 @@ module Text.Pandoc.Readers.Docx.Parse ( Docx(..)
, Relationship
, Media
, RunStyle(..)
+ , ParIndentation(..)
, ParagraphStyle(..)
, Row(..)
, Cell(..)
@@ -341,16 +342,37 @@ testBitMask bitMaskS n =
[] -> False
((n', _) : _) -> ((n' .|. n) /= 0)
+data ParIndentation = ParIndentation { leftParIndent :: Maybe Integer
+ , rightParIndent :: Maybe Integer
+ , hangingParIndent :: Maybe Integer}
+ deriving Show
+
data ParagraphStyle = ParagraphStyle { pStyle :: [String]
- , indent :: Maybe Integer
+ , indentation :: Maybe ParIndentation
}
deriving Show
defaultParagraphStyle :: ParagraphStyle
defaultParagraphStyle = ParagraphStyle { pStyle = []
- , indent = Nothing
+ , indentation = Nothing
}
+elemToParIndentation :: NameSpaces -> Element -> Maybe ParIndentation
+elemToParIndentation ns element
+ | qName (elName element) == "ind" &&
+ qURI (elName element) == (lookup "w" ns) =
+ Just $ ParIndentation {
+ leftParIndent =
+ findAttr (QName "left" (lookup "w" ns) (Just "w")) element >>=
+ stringToInteger
+ , rightParIndent =
+ findAttr (QName "right" (lookup "w" ns) (Just "w")) element >>=
+ stringToInteger
+ , hangingParIndent =
+ findAttr (QName "hanging" (lookup "w" ns) (Just "w")) element >>=
+ stringToInteger}
+elemToParIndentation _ _ = Nothing
+
elemToParagraphStyle :: NameSpaces -> Element -> ParagraphStyle
elemToParagraphStyle ns element =
case findChild (QName "pPr" (lookup "w" ns) (Just "w")) element of
@@ -360,10 +382,9 @@ elemToParagraphStyle ns element =
mapMaybe
(findAttr (QName "val" (lookup "w" ns) (Just "w")))
(findChildren (QName "pStyle" (lookup "w" ns) (Just "w")) pPr)
- , indent =
+ , indentation =
findChild (QName "ind" (lookup "w" ns) (Just "w")) pPr >>=
- findAttr (QName "left" (lookup "w" ns) (Just "w")) >>=
- stringToInteger
+ elemToParIndentation ns
}
Nothing -> defaultParagraphStyle
diff --git a/src/Text/Pandoc/Shared.hs b/src/Text/Pandoc/Shared.hs
index 5b0d9b6b4..4a536330d 100644
--- a/src/Text/Pandoc/Shared.hs
+++ b/src/Text/Pandoc/Shared.hs
@@ -55,6 +55,8 @@ module Text.Pandoc.Shared (
normalizeSpaces,
extractSpaces,
normalize,
+ normalizeInlines,
+ normalizeBlocks,
stringify,
compactify,
compactify',
@@ -84,7 +86,6 @@ module Text.Pandoc.Shared (
import Text.Pandoc.Definition
import Text.Pandoc.Walk
-import Text.Pandoc.Generic
import Text.Pandoc.Builder (Inlines, Blocks, ToMetaValue(..))
import qualified Text.Pandoc.Builder as B
import qualified Text.Pandoc.UTF8 as UTF8
@@ -350,72 +351,142 @@ extractSpaces f is =
-- | Normalize @Pandoc@ document, consolidating doubled 'Space's,
-- combining adjacent 'Str's and 'Emph's, remove 'Null's and
-- empty elements, etc.
-normalize :: (Eq a, Data a) => a -> a
-normalize = topDown removeEmptyBlocks .
- topDown consolidateInlines .
- bottomUp (removeEmptyInlines . removeTrailingInlineSpaces)
-
-removeEmptyBlocks :: [Block] -> [Block]
-removeEmptyBlocks (Null : xs) = removeEmptyBlocks xs
-removeEmptyBlocks (BulletList [] : xs) = removeEmptyBlocks xs
-removeEmptyBlocks (OrderedList _ [] : xs) = removeEmptyBlocks xs
-removeEmptyBlocks (DefinitionList [] : xs) = removeEmptyBlocks xs
-removeEmptyBlocks (RawBlock _ [] : xs) = removeEmptyBlocks xs
-removeEmptyBlocks (x:xs) = x : removeEmptyBlocks xs
-removeEmptyBlocks [] = []
-
-removeEmptyInlines :: [Inline] -> [Inline]
-removeEmptyInlines (Emph [] : zs) = removeEmptyInlines zs
-removeEmptyInlines (Strong [] : zs) = removeEmptyInlines zs
-removeEmptyInlines (Subscript [] : zs) = removeEmptyInlines zs
-removeEmptyInlines (Superscript [] : zs) = removeEmptyInlines zs
-removeEmptyInlines (SmallCaps [] : zs) = removeEmptyInlines zs
-removeEmptyInlines (Strikeout [] : zs) = removeEmptyInlines zs
-removeEmptyInlines (RawInline _ [] : zs) = removeEmptyInlines zs
-removeEmptyInlines (Code _ [] : zs) = removeEmptyInlines zs
-removeEmptyInlines (Str "" : zs) = removeEmptyInlines zs
-removeEmptyInlines (x : xs) = x : removeEmptyInlines xs
-removeEmptyInlines [] = []
-
-removeTrailingInlineSpaces :: [Inline] -> [Inline]
-removeTrailingInlineSpaces = reverse . removeLeadingInlineSpaces . reverse
-
-removeLeadingInlineSpaces :: [Inline] -> [Inline]
-removeLeadingInlineSpaces = dropWhile isSpaceOrEmpty
-
-consolidateInlines :: [Inline] -> [Inline]
-consolidateInlines (Str x : ys) =
+normalize :: Pandoc -> Pandoc
+normalize (Pandoc (Meta meta) blocks) =
+ Pandoc (Meta $ M.map go meta) (normalizeBlocks blocks)
+ where go (MetaInlines xs) = MetaInlines $ normalizeInlines xs
+ go (MetaBlocks xs) = MetaBlocks $ normalizeBlocks xs
+ go (MetaList ms) = MetaList $ map go ms
+ go (MetaMap m) = MetaMap $ M.map go m
+ go x = x
+
+normalizeBlocks :: [Block] -> [Block]
+normalizeBlocks (Null : xs) = normalizeBlocks xs
+normalizeBlocks (Div attr bs : xs) =
+ Div attr (normalizeBlocks bs) : normalizeBlocks xs
+normalizeBlocks (BlockQuote bs : xs) =
+ case normalizeBlocks bs of
+ [] -> normalizeBlocks xs
+ bs' -> BlockQuote bs' : normalizeBlocks xs
+normalizeBlocks (BulletList [] : xs) = normalizeBlocks xs
+normalizeBlocks (BulletList items : xs) =
+ BulletList (map normalizeBlocks items) : normalizeBlocks xs
+normalizeBlocks (OrderedList _ [] : xs) = normalizeBlocks xs
+normalizeBlocks (OrderedList attr items : xs) =
+ OrderedList attr (map normalizeBlocks items) : normalizeBlocks xs
+normalizeBlocks (DefinitionList [] : xs) = normalizeBlocks xs
+normalizeBlocks (DefinitionList items : xs) =
+ DefinitionList (map go items) : normalizeBlocks xs
+ where go (ils, bs) = (normalizeInlines ils, map normalizeBlocks bs)
+normalizeBlocks (RawBlock _ "" : xs) = normalizeBlocks xs
+normalizeBlocks (Para ils : xs) =
+ case normalizeInlines ils of
+ [] -> normalizeBlocks xs
+ ils' -> Para ils' : normalizeBlocks xs
+normalizeBlocks (Plain ils : xs) =
+ case normalizeInlines ils of
+ [] -> normalizeBlocks xs
+ ils' -> Plain ils' : normalizeBlocks xs
+normalizeBlocks (Header lev attr ils : xs) =
+ Header lev attr (normalizeInlines ils) : normalizeBlocks xs
+normalizeBlocks (Table capt aligns widths hdrs rows : xs) =
+ Table (normalizeInlines capt) aligns widths
+ (map normalizeBlocks hdrs) (map (map normalizeBlocks) rows)
+ : normalizeBlocks xs
+normalizeBlocks (x:xs) = x : normalizeBlocks xs
+normalizeBlocks [] = []
+
+normalizeInlines :: [Inline] -> [Inline]
+normalizeInlines (Str x : ys) =
case concat (x : map fromStr strs) of
- "" -> consolidateInlines rest
- n -> Str n : consolidateInlines rest
+ "" -> rest
+ n -> Str n : rest
where
- (strs, rest) = span isStr ys
+ (strs, rest) = span isStr $ normalizeInlines ys
isStr (Str _) = True
isStr _ = False
fromStr (Str z) = z
- fromStr _ = error "consolidateInlines - fromStr - not a Str"
-consolidateInlines (Space : ys) = Space : rest
+ fromStr _ = error "normalizeInlines - fromStr - not a Str"
+normalizeInlines (Space : ys) =
+ if null rest
+ then []
+ else Space : rest
where isSp Space = True
isSp _ = False
- rest = consolidateInlines $ dropWhile isSp ys
-consolidateInlines (Emph xs : Emph ys : zs) = consolidateInlines $
- Emph (xs ++ ys) : zs
-consolidateInlines (Strong xs : Strong ys : zs) = consolidateInlines $
- Strong (xs ++ ys) : zs
-consolidateInlines (Subscript xs : Subscript ys : zs) = consolidateInlines $
- Subscript (xs ++ ys) : zs
-consolidateInlines (Superscript xs : Superscript ys : zs) = consolidateInlines $
- Superscript (xs ++ ys) : zs
-consolidateInlines (SmallCaps xs : SmallCaps ys : zs) = consolidateInlines $
- SmallCaps (xs ++ ys) : zs
-consolidateInlines (Strikeout xs : Strikeout ys : zs) = consolidateInlines $
- Strikeout (xs ++ ys) : zs
-consolidateInlines (RawInline f x : RawInline f' y : zs) | f == f' =
- consolidateInlines $ RawInline f (x ++ y) : zs
-consolidateInlines (Code a1 x : Code a2 y : zs) | a1 == a2 =
- consolidateInlines $ Code a1 (x ++ y) : zs
-consolidateInlines (x : xs) = x : consolidateInlines xs
-consolidateInlines [] = []
+ rest = dropWhile isSp $ normalizeInlines ys
+normalizeInlines (Emph xs : zs) =
+ case normalizeInlines zs of
+ (Emph ys : rest) -> normalizeInlines $
+ Emph (normalizeInlines $ xs ++ ys) : rest
+ rest -> case normalizeInlines xs of
+ [] -> rest
+ xs' -> Emph xs' : rest
+normalizeInlines (Strong xs : zs) =
+ case normalizeInlines zs of
+ (Strong ys : rest) -> normalizeInlines $
+ Strong (normalizeInlines $ xs ++ ys) : rest
+ rest -> case normalizeInlines xs of
+ [] -> rest
+ xs' -> Strong xs' : rest
+normalizeInlines (Subscript xs : zs) =
+ case normalizeInlines zs of
+ (Subscript ys : rest) -> normalizeInlines $
+ Subscript (normalizeInlines $ xs ++ ys) : rest
+ rest -> case normalizeInlines xs of
+ [] -> rest
+ xs' -> Subscript xs' : rest
+normalizeInlines (Superscript xs : zs) =
+ case normalizeInlines zs of
+ (Superscript ys : rest) -> normalizeInlines $
+ Superscript (normalizeInlines $ xs ++ ys) : rest
+ rest -> case normalizeInlines xs of
+ [] -> rest
+ xs' -> Superscript xs' : rest
+normalizeInlines (SmallCaps xs : zs) =
+ case normalizeInlines zs of
+ (SmallCaps ys : rest) -> normalizeInlines $
+ SmallCaps (normalizeInlines $ xs ++ ys) : rest
+ rest -> case normalizeInlines xs of
+ [] -> rest
+ xs' -> SmallCaps xs' : rest
+normalizeInlines (Strikeout xs : zs) =
+ case normalizeInlines zs of
+ (Strikeout ys : rest) -> normalizeInlines $
+ Strikeout (normalizeInlines $ xs ++ ys) : rest
+ rest -> case normalizeInlines xs of
+ [] -> rest
+ xs' -> Strikeout xs' : rest
+normalizeInlines (RawInline _ [] : ys) = normalizeInlines ys
+normalizeInlines (RawInline f xs : zs) =
+ case normalizeInlines zs of
+ (RawInline f' ys : rest) | f == f' -> normalizeInlines $
+ RawInline f (xs ++ ys) : rest
+ rest -> RawInline f xs : rest
+normalizeInlines (Code _ "" : ys) = normalizeInlines ys
+normalizeInlines (Code attr xs : zs) =
+ case normalizeInlines zs of
+ (Code attr' ys : rest) | attr == attr' -> normalizeInlines $
+ Code attr (xs ++ ys) : rest
+ rest -> Code attr xs : rest
+-- allow empty spans, they may carry identifiers etc.
+-- normalizeInlines (Span _ [] : ys) = normalizeInlines ys
+normalizeInlines (Span attr xs : zs) =
+ case normalizeInlines zs of
+ (Span attr' ys : rest) | attr == attr' -> normalizeInlines $
+ Span attr (normalizeInlines $ xs ++ ys) : rest
+ rest -> Span attr (normalizeInlines xs) : rest
+normalizeInlines (Note bs : ys) = Note (normalizeBlocks bs) :
+ normalizeInlines ys
+normalizeInlines (Quoted qt ils : ys) =
+ Quoted qt (normalizeInlines ils) : normalizeInlines ys
+normalizeInlines (Link ils t : ys) =
+ Link (normalizeInlines ils) t : normalizeInlines ys
+normalizeInlines (Image ils t : ys) =
+ Image (normalizeInlines ils) t : normalizeInlines ys
+normalizeInlines (Cite cs ils : ys) =
+ Cite cs (normalizeInlines ils) : normalizeInlines ys
+normalizeInlines (x : xs) = x : normalizeInlines xs
+normalizeInlines [] = []
-- | Convert pandoc structure to a string with formatting removed.
-- Footnotes are skipped (since we don't want their contents in link
diff --git a/src/Text/Pandoc/Writers/Docx.hs b/src/Text/Pandoc/Writers/Docx.hs
index 31e64f14e..4b787b023 100644
--- a/src/Text/Pandoc/Writers/Docx.hs
+++ b/src/Text/Pandoc/Writers/Docx.hs
@@ -514,8 +514,11 @@ blockToOpenXML :: WriterOptions -> Block -> WS [Element]
blockToOpenXML _ Null = return []
blockToOpenXML opts (Div _ bs) = blocksToOpenXML opts bs
blockToOpenXML opts (Header lev (ident,_,_) lst) = do
- contents <- withParaProp (pStyle $ "Heading" ++ show lev) $
- blockToOpenXML opts (Para lst)
+
+ paraProps <- withParaProp (pStyle $ "Heading" ++ show lev) $
+ getParaProps False
+ contents <- inlinesToOpenXML opts lst
+
usedIdents <- gets stSectionIds
let bookmarkName = if null ident
then uniqueIdent lst usedIdents
@@ -525,7 +528,7 @@ blockToOpenXML opts (Header lev (ident,_,_) lst) = do
let bookmarkStart = mknode "w:bookmarkStart" [("w:id", id')
,("w:name",bookmarkName)] ()
let bookmarkEnd = mknode "w:bookmarkEnd" [("w:id", id')] ()
- return $ [bookmarkStart] ++ contents ++ [bookmarkEnd]
+ return [mknode "w:p" [] (paraProps ++ [bookmarkStart, bookmarkEnd] ++ contents)]
blockToOpenXML opts (Plain lst) = withParaProp (pStyle "Compact")
$ blockToOpenXML opts (Para lst)
-- title beginning with fig: indicates that the image is a figure