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DocBook reader mediaobjects and figures, closes #2184

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mb21 2015-06-21 16:24:17 +02:00
parent 320228777d
commit 82e363a727
3 changed files with 43 additions and 15 deletions
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31
src/Text/Pandoc/Readers/DocBook.hs
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@ -167,7 +167,9 @@ List of all DocBook tags, with [x] indicating implemented,
[x] glossseealso - A cross-reference from one GlossEntry to another
[x] glossterm - A glossary term
[ ] graphic - A displayed graphical object (not an inline)
Note: in DocBook v5 `graphic` is discarded
[ ] graphicco - A graphic that contains callout areas
Note: in DocBook v5 `graphicco` is discarded
[ ] group - A group of elements in a CmdSynopsis
[ ] guibutton - The text on a button in a GUI
[ ] guiicon - Graphic and/or text appearing as a icon in a GUI
@ -180,8 +182,9 @@ List of all DocBook tags, with [x] indicating implemented,
[ ] holder - The name of the individual or organization that holds a copyright
[o] honorific - The title of a person
[ ] html:form - An HTML form
[ ] imagedata - Pointer to external image data
[ ] imageobject - A wrapper for image data and its associated meta-information
[x] imagedata - Pointer to external image data (only `fileref` attribute
implemented but not `entityref` which would require parsing of the DTD)
[x] imageobject - A wrapper for image data and its associated meta-information
[ ] imageobjectco - A wrapper for an image object with callouts
[x] important - An admonition set off from the text
[x] index - An index
@ -627,18 +630,24 @@ addToStart toadd bs =
-- function that is used by both mediaobject (in parseBlock)
-- and inlinemediaobject (in parseInline)
getImage :: Element -> DB Inlines
getImage e = do
-- A DocBook mediaobject is a wrapper around a set of alternative presentations
getMediaobject :: Element -> DB Inlines
getMediaobject e = do
imageUrl <- case filterChild (named "imageobject") e of
Nothing -> return mempty
Just z -> case filterChild (named "imagedata") z of
Nothing -> return mempty
Just i -> return $ attrValue "fileref" i
caption <- case filterChild
(\x -> named "caption" x || named "textobject" x) e of
Nothing -> gets dbFigureTitle
Just z -> mconcat <$> (mapM parseInline $ elContent z)
return $ image imageUrl "" caption
let getCaption el = case filterChild (\x -> named "caption" x
|| named "textobject" x
|| named "alt" x) el of
Nothing -> return mempty
Just z -> mconcat <$> (mapM parseInline $ elContent z)
figTitle <- gets dbFigureTitle
let (caption, title) = if isNull figTitle
then (getCaption e, "")
else (return figTitle, "fig:")
liftM (image imageUrl title) caption
getBlocks :: Element -> DB Blocks
getBlocks e = mconcat <$> (mapM parseBlock $ elContent e)
@ -734,7 +743,7 @@ parseBlock (Elem e) =
<$> listitems
"variablelist" -> definitionList <$> deflistitems
"figure" -> getFigure e
"mediaobject" -> para <$> getImage e
"mediaobject" -> para <$> getMediaobject e
"caption" -> return mempty
"info" -> metaBlock
"articleinfo" -> metaBlock
@ -902,7 +911,7 @@ parseInline (Elem e) =
"inlineequation" -> equation math
"subscript" -> subscript <$> innerInlines
"superscript" -> superscript <$> innerInlines
"inlinemediaobject" -> getImage e
"inlinemediaobject" -> getMediaobject e
"quote" -> do
qt <- gets dbQuoteType
let qt' = if qt == SingleQuote then DoubleQuote else SingleQuote

22
tests/docbook-reader.docbook
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@ -1033,12 +1033,12 @@ or here: &lt;http://example.com/&gt;
From <quote>Voyage dans la Lune</quote> by Georges Melies (1902):
</para>
<figure>
<title>lalune</title>
<title>lalune fig caption</title>
<mediaobject>
<imageobject>
<imagedata fileref="lalune.jpg" />
</imageobject>
<textobject><phrase>lalune</phrase></textobject>
<textobject><phrase>lalune alt text shadowed by fig caption</phrase></textobject>
</mediaobject>
</figure>
<para>
@ -1047,7 +1047,25 @@ or here: &lt;http://example.com/&gt;
<imagedata fileref="movie.jpg" />
</imageobject>
</inlinemediaobject> icon.
And here a second movie <inlinemediaobject>
<alt>alt text</alt>
<imageobject>
<imagedata fileref="movie.jpg" />
</imageobject>
</inlinemediaobject> icon.
And here a third movie <inlinemediaobject>
<textobject><phrase>alt text</phrase></textobject>
<imageobject>
<imagedata fileref="movie.jpg" />
</imageobject>
</inlinemediaobject> icon.
</para>
<mediaobject>
<imageobject>
<imagedata fileref="lalune.jpg" />
</imageobject>
<textobject><phrase>lalune no figure alt text</phrase></textobject>
</mediaobject>
</sect1>
<sect1 id="footnotes">
<title>Footnotes</title>

5
tests/docbook-reader.native
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@ -270,8 +270,9 @@ Pandoc (Meta {unMeta = fromList [("author",MetaList [MetaInlines [Str "John",Spa
,CodeBlock ("",[],[]) "or here: <http://example.com/>"
,Header 1 ("images",[],[]) [Str "Images"]
,Para [Str "From",Space,Quoted DoubleQuote [Str "Voyage",Space,Str "dans",Space,Str "la",Space,Str "Lune"],Space,Str "by",Space,Str "Georges",Space,Str "Melies",Space,Str "(1902):"]
,Para [Image [Str "lalune"] ("lalune.jpg","")]
,Para [Str "Here",Space,Str "is",Space,Str "a",Space,Str "movie",Space,Image [] ("movie.jpg",""),Space,Str "icon."]
,Para [Image [Str "lalune",Space,Str "fig",Space,Str "caption"] ("lalune.jpg","fig:")]
,Para [Str "Here",Space,Str "is",Space,Str "a",Space,Str "movie",Space,Image [] ("movie.jpg",""),Space,Str "icon.",Space,Str "And",Space,Str "here",Space,Str "a",Space,Str "second",Space,Str "movie",Space,Image [Str "alt",Space,Str "text"] ("movie.jpg",""),Space,Str "icon.",Space,Str "And",Space,Str "here",Space,Str "a",Space,Str "third",Space,Str "movie",Space,Image [Str "alt",Space,Str "text"] ("movie.jpg",""),Space,Str "icon."]
,Para [Image [Str "lalune",Space,Str "no",Space,Str "figure",Space,Str "alt",Space,Str "text"] ("lalune.jpg","")]
,Header 1 ("footnotes",[],[]) [Str "Footnotes"]
,Para [Str "Here",Space,Str "is",Space,Str "a",Space,Str "footnote",Space,Str "reference,",Note [Para [Str "Here",Space,Str "is",Space,Str "the",Space,Str "footnote.",Space,Str "It",Space,Str "can",Space,Str "go",Space,Str "anywhere",Space,Str "after",Space,Str "the",Space,Str "footnote",Space,Str "reference.",Space,Str "It",Space,Str "need",Space,Str "not",Space,Str "be",Space,Str "placed",Space,Str "at",Space,Str "the",Space,Str "end",Space,Str "of",Space,Str "the",Space,Str "document."]],Space,Str "and",Space,Str "another.",Note [Para [Str "Here\8217s",Space,Str "the",Space,Str "long",Space,Str "note.",Space,Str "This",Space,Str "one",Space,Str "contains",Space,Str "multiple",Space,Str "blocks."],Para [Str "Subsequent",Space,Str "blocks",Space,Str "are",Space,Str "indented",Space,Str "to",Space,Str "show",Space,Str "that",Space,Str "they",Space,Str "belong",Space,Str "to",Space,Str "the",Space,Str "footnote",Space,Str "(as",Space,Str "with",Space,Str "list",Space,Str "items)."],CodeBlock ("",[],[]) " { <code> }",Para [Str "If",Space,Str "you",Space,Str "want,",Space,Str "you",Space,Str "can",Space,Str "indent",Space,Str "every",Space,Str "line,",Space,Str "but",Space,Str "you",Space,Str "can",Space,Str "also",Space,Str "be",Space,Str "lazy",Space,Str "and",Space,Str "just",Space,Str "indent",Space,Str "the",Space,Str "first",Space,Str "line",Space,Str "of",Space,Str "each",Space,Str "block."]],Space,Str "This",Space,Str "should",Space,Emph [Str "not"],Space,Str "be",Space,Str "a",Space,Str "footnote",Space,Str "reference,",Space,Str "because",Space,Str "it",Space,Str "contains",Space,Str "a",Space,Str "space.[^my",Space,Str "note]",Space,Str "Here",Space,Str "is",Space,Str "an",Space,Str "inline",Space,Str "note.",Note [Para [Str "This",Space,Str "is",Space,Emph [Str "easier"],Space,Str "to",Space,Str "type.",Space,Str "Inline",Space,Str "notes",Space,Str "may",Space,Str "contain",Space,Link [Str "links"] ("http://google.com",""),Space,Str "and",Space,Code ("",[],[]) "]",Space,Str "verbatim",Space,Str "characters,",Space,Str "as",Space,Str "well",Space,Str "as",Space,Str "[bracketed",Space,Str "text]."]]]
,BlockQuote