<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html>
<head>
<!-- Generated by HsColour, http://www.cs.york.ac.uk/fp/darcs/hscolour/ -->
<title>src/Text/Pandoc/Writers/ODT.hs</title>
<link type='text/css' rel='stylesheet' href='hscolour.css' />
</head>
<body>
<pre><a name="line-1"></a><span class='hs-comment'>{-
<a name="line-2"></a>Copyright (C) 2008-2010 John MacFarlane <jgm@berkeley.edu>
<a name="line-3"></a>
<a name="line-4"></a>This program is free software; you can redistribute it and/or modify
<a name="line-5"></a>it under the terms of the GNU General Public License as published by
<a name="line-6"></a>the Free Software Foundation; either version 2 of the License, or
<a name="line-7"></a>(at your option) any later version.
<a name="line-8"></a>
<a name="line-9"></a>This program is distributed in the hope that it will be useful,
<a name="line-10"></a>but WITHOUT ANY WARRANTY; without even the implied warranty of
<a name="line-11"></a>MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
<a name="line-12"></a>GNU General Public License for more details.
<a name="line-13"></a>
<a name="line-14"></a>You should have received a copy of the GNU General Public License
<a name="line-15"></a>along with this program; if not, write to the Free Software
<a name="line-16"></a>Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
<a name="line-17"></a>-}</span>
<a name="line-18"></a>
<a name="line-19"></a><span class='hs-comment'>{- |
<a name="line-20"></a> Module : Text.Pandoc.Writers.ODT
<a name="line-21"></a> Copyright : Copyright (C) 2008-2010 John MacFarlane
<a name="line-22"></a> License : GNU GPL, version 2 or above
<a name="line-23"></a>
<a name="line-24"></a> Maintainer : John MacFarlane <jgm@berkeley.edu>
<a name="line-25"></a> Stability : alpha
<a name="line-26"></a> Portability : portable
<a name="line-27"></a>
<a name="line-28"></a>Conversion of 'Pandoc' documents to ODT.
<a name="line-29"></a>-}</span>
<a name="line-30"></a><span class='hs-keyword'>module</span> <span class='hs-conid'>Text</span><span class='hs-varop'>.</span><span class='hs-conid'>Pandoc</span><span class='hs-varop'>.</span><span class='hs-conid'>Writers</span><span class='hs-varop'>.</span><span class='hs-conid'>ODT</span> <span class='hs-layout'>(</span> <span class='hs-varid'>writeODT</span> <span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-31"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>IORef</span>
<a name="line-32"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>System</span><span class='hs-varop'>.</span><span class='hs-conid'>FilePath</span> <span class='hs-layout'>(</span> <span class='hs-layout'>(</span><span class='hs-varop'></></span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-varid'>takeExtension</span> <span class='hs-layout'>)</span>
<a name="line-33"></a><span class='hs-keyword'>import</span> <span class='hs-keyword'>qualified</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>ByteString</span><span class='hs-varop'>.</span><span class='hs-conid'>Lazy</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>B</span>
<a name="line-34"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>ByteString</span><span class='hs-varop'>.</span><span class='hs-conid'>Lazy</span><span class='hs-varop'>.</span><span class='hs-conid'>UTF8</span> <span class='hs-layout'>(</span> <span class='hs-varid'>fromString</span> <span class='hs-layout'>)</span>
<a name="line-35"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Codec</span><span class='hs-varop'>.</span><span class='hs-conid'>Archive</span><span class='hs-varop'>.</span><span class='hs-conid'>Zip</span>
<a name="line-36"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>System</span><span class='hs-varop'>.</span><span class='hs-conid'>Time</span>
<a name="line-37"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Paths_pandoc</span> <span class='hs-layout'>(</span> <span class='hs-varid'>getDataFileName</span> <span class='hs-layout'>)</span>
<a name="line-38"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Text</span><span class='hs-varop'>.</span><span class='hs-conid'>Pandoc</span><span class='hs-varop'>.</span><span class='hs-conid'>Shared</span> <span class='hs-layout'>(</span> <span class='hs-conid'>WriterOptions</span><span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span> <span class='hs-layout'>)</span>
<a name="line-39"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Text</span><span class='hs-varop'>.</span><span class='hs-conid'>Pandoc</span><span class='hs-varop'>.</span><span class='hs-conid'>Definition</span>
<a name="line-40"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Text</span><span class='hs-varop'>.</span><span class='hs-conid'>Pandoc</span><span class='hs-varop'>.</span><span class='hs-conid'>Generic</span>
<a name="line-41"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Text</span><span class='hs-varop'>.</span><span class='hs-conid'>Pandoc</span><span class='hs-varop'>.</span><span class='hs-conid'>Writers</span><span class='hs-varop'>.</span><span class='hs-conid'>OpenDocument</span> <span class='hs-layout'>(</span> <span class='hs-varid'>writeOpenDocument</span> <span class='hs-layout'>)</span>
<a name="line-42"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>System</span><span class='hs-varop'>.</span><span class='hs-conid'>Directory</span>
<a name="line-43"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Monad</span> <span class='hs-layout'>(</span><span class='hs-varid'>liftM</span><span class='hs-layout'>)</span>
<a name="line-44"></a>
<a name="line-45"></a><a name="writeODT"></a><span class='hs-comment'>-- | Produce an ODT file from a Pandoc document.</span>
<a name="line-46"></a><span class='hs-definition'>writeODT</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Maybe</span> <span class='hs-conid'>FilePath</span> <span class='hs-comment'>-- ^ Path specified by --reference-odt</span>
<a name="line-47"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>WriterOptions</span> <span class='hs-comment'>-- ^ Writer options</span>
<a name="line-48"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Pandoc</span> <span class='hs-comment'>-- ^ Document to convert</span>
<a name="line-49"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>B</span><span class='hs-varop'>.</span><span class='hs-conid'>ByteString</span>
<a name="line-50"></a><span class='hs-definition'>writeODT</span> <span class='hs-varid'>mbRefOdt</span> <span class='hs-varid'>opts</span> <span class='hs-varid'>doc</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-51"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>datadir</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>writerUserDataDir</span> <span class='hs-varid'>opts</span>
<a name="line-52"></a> <span class='hs-varid'>refArchive</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>liftM</span> <span class='hs-varid'>toArchive</span> <span class='hs-varop'>$</span>
<a name="line-53"></a> <span class='hs-keyword'>case</span> <span class='hs-varid'>mbRefOdt</span> <span class='hs-keyword'>of</span>
<a name="line-54"></a> <span class='hs-conid'>Just</span> <span class='hs-varid'>f</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>B</span><span class='hs-varop'>.</span><span class='hs-varid'>readFile</span> <span class='hs-varid'>f</span>
<a name="line-55"></a> <span class='hs-conid'>Nothing</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span>
<a name="line-56"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>defaultODT</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>getDataFileName</span> <span class='hs-str'>"reference.odt"</span> <span class='hs-varop'>>>=</span> <span class='hs-conid'>B</span><span class='hs-varop'>.</span><span class='hs-varid'>readFile</span>
<a name="line-57"></a> <span class='hs-keyword'>case</span> <span class='hs-varid'>datadir</span> <span class='hs-keyword'>of</span>
<a name="line-58"></a> <span class='hs-conid'>Nothing</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>defaultODT</span>
<a name="line-59"></a> <span class='hs-conid'>Just</span> <span class='hs-varid'>d</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span>
<a name="line-60"></a> <span class='hs-varid'>exists</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>doesFileExist</span> <span class='hs-layout'>(</span><span class='hs-varid'>d</span> <span class='hs-varop'></></span> <span class='hs-str'>"reference.odt"</span><span class='hs-layout'>)</span>
<a name="line-61"></a> <span class='hs-keyword'>if</span> <span class='hs-varid'>exists</span>
<a name="line-62"></a> <span class='hs-keyword'>then</span> <span class='hs-conid'>B</span><span class='hs-varop'>.</span><span class='hs-varid'>readFile</span> <span class='hs-layout'>(</span><span class='hs-varid'>d</span> <span class='hs-varop'></></span> <span class='hs-str'>"reference.odt"</span><span class='hs-layout'>)</span>
<a name="line-63"></a> <span class='hs-keyword'>else</span> <span class='hs-varid'>defaultODT</span>
<a name="line-64"></a> <span class='hs-comment'>-- handle pictures</span>
<a name="line-65"></a> <span class='hs-varid'>picEntriesRef</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>newIORef</span> <span class='hs-layout'>(</span><span class='hs-conid'>[]</span> <span class='hs-keyglyph'>::</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Entry</span><span class='hs-keyglyph'>]</span><span class='hs-layout'>)</span>
<a name="line-66"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>sourceDir</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>writerSourceDirectory</span> <span class='hs-varid'>opts</span>
<a name="line-67"></a> <span class='hs-varid'>doc'</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>bottomUpM</span> <span class='hs-layout'>(</span><span class='hs-varid'>transformPic</span> <span class='hs-varid'>sourceDir</span> <span class='hs-varid'>picEntriesRef</span><span class='hs-layout'>)</span> <span class='hs-varid'>doc</span>
<a name="line-68"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>newContents</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>writeOpenDocument</span> <span class='hs-varid'>opts</span><span class='hs-layout'>{</span><span class='hs-varid'>writerWrapText</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>False</span><span class='hs-layout'>}</span> <span class='hs-varid'>doc'</span>
<a name="line-69"></a> <span class='hs-layout'>(</span><span class='hs-conid'>TOD</span> <span class='hs-varid'>epochtime</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>getClockTime</span>
<a name="line-70"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>contentEntry</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>toEntry</span> <span class='hs-str'>"content.xml"</span> <span class='hs-varid'>epochtime</span> <span class='hs-varop'>$</span> <span class='hs-varid'>fromString</span> <span class='hs-varid'>newContents</span>
<a name="line-71"></a> <span class='hs-varid'>picEntries</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>readIORef</span> <span class='hs-varid'>picEntriesRef</span>
<a name="line-72"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>archive</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>foldr</span> <span class='hs-varid'>addEntryToArchive</span> <span class='hs-varid'>refArchive</span> <span class='hs-layout'>(</span><span class='hs-varid'>contentEntry</span> <span class='hs-conop'>:</span> <span class='hs-varid'>picEntries</span><span class='hs-layout'>)</span>
<a name="line-73"></a> <span class='hs-varid'>return</span> <span class='hs-varop'>$</span> <span class='hs-varid'>fromArchive</span> <span class='hs-varid'>archive</span>
<a name="line-74"></a>
<a name="line-75"></a><a name="transformPic"></a><span class='hs-definition'>transformPic</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>FilePath</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IORef</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Entry</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Inline</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>Inline</span>
<a name="line-76"></a><span class='hs-definition'>transformPic</span> <span class='hs-varid'>sourceDir</span> <span class='hs-varid'>entriesRef</span> <span class='hs-layout'>(</span><span class='hs-conid'>Image</span> <span class='hs-varid'>lab</span> <span class='hs-layout'>(</span><span class='hs-varid'>src</span><span class='hs-layout'>,</span><span class='hs-varid'>tit</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-77"></a> <span class='hs-varid'>entries</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>readIORef</span> <span class='hs-varid'>entriesRef</span>
<a name="line-78"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>newsrc</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"Pictures/"</span> <span class='hs-varop'>++</span> <span class='hs-varid'>show</span> <span class='hs-layout'>(</span><span class='hs-varid'>length</span> <span class='hs-varid'>entries</span><span class='hs-layout'>)</span> <span class='hs-varop'>++</span> <span class='hs-varid'>takeExtension</span> <span class='hs-varid'>src</span>
<a name="line-79"></a> <span class='hs-varid'>catch</span> <span class='hs-layout'>(</span><span class='hs-varid'>readEntry</span> <span class='hs-conid'>[]</span> <span class='hs-layout'>(</span><span class='hs-varid'>sourceDir</span> <span class='hs-varop'></></span> <span class='hs-varid'>src</span><span class='hs-layout'>)</span> <span class='hs-varop'>>>=</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>entry</span> <span class='hs-keyglyph'>-></span>
<a name="line-80"></a> <span class='hs-varid'>modifyIORef</span> <span class='hs-varid'>entriesRef</span> <span class='hs-layout'>(</span><span class='hs-varid'>entry</span><span class='hs-layout'>{</span> <span class='hs-varid'>eRelativePath</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>newsrc</span> <span class='hs-layout'>}</span> <span class='hs-conop'>:</span><span class='hs-layout'>)</span> <span class='hs-varop'>>></span>
<a name="line-81"></a> <span class='hs-varid'>return</span> <span class='hs-layout'>(</span><span class='hs-conid'>Image</span> <span class='hs-varid'>lab</span> <span class='hs-layout'>(</span><span class='hs-varid'>newsrc</span><span class='hs-layout'>,</span> <span class='hs-varid'>tit</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-82"></a> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>return</span> <span class='hs-layout'>(</span><span class='hs-conid'>Emph</span> <span class='hs-varid'>lab</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-83"></a><span class='hs-definition'>transformPic</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>x</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>return</span> <span class='hs-varid'>x</span>
<a name="line-84"></a>
</pre></body>
</html>
