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<a href="Pyblio-module.html">Package&nbsp;Pyblio</a> ::
Package&nbsp;Format
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<!-- ==================== PACKAGE DESCRIPTION ==================== -->
<h1 class="epydoc">Package Format</h1><span class="codelink"><a href="Pyblio.Format-pysrc.html">source&nbsp;code</a></span><br /><br />
<p>Citation formatting layer.</p>
<p>Rationale: the difficult part in formatting the records is not how the
records are actually laid out on a page, the keys,... but rather the
actual layout of the authors, the publication information,... especially
given that all the records are not complete.</p>
<p>So, this module is only intended to handle <i>this specific
aspect</i>, not to compose a whole page.</p>
The code here allows the writing of citation styles with a convenient
syntax:
<pre class="py-doctest">
<span class="py-prompt">&gt;&gt;&gt; </span>authors = lastFirst(all(<span class="py-string">'author'</span>))</pre>
<pre class="py-doctest">
<span class="py-prompt">&gt;&gt;&gt; </span>location = join(<span class="py-string">', '</span>)[<span class="py-string">'vol. '</span> + one (<span class="py-string">'volume'</span>),
<span class="py-more">... </span> <span class="py-string">'num. '</span> + one (<span class="py-string">'number'</span>), ]</pre>
<pre class="py-doctest">
<span class="py-prompt">&gt;&gt;&gt; </span>citation = join(<span class="py-string">', '</span>)[ authors , I[one(<span class="py-string">'title'</span>) | <span class="py-string">'untitled'</span>] ]</pre>
Citing a reference is a multi-stage operation:
<ul>
<li>
<b>stage 1:</b> the citation is written by the programmer in a
convenient Domain Specific Language (DSL)
<pre class="py-doctest">
<span class="py-prompt">&gt;&gt;&gt; </span>citation = join(<span class="py-string">', '</span>)[<span class="py-string">'vol. '</span> + one(<span class="py-string">'volume'</span>),
<span class="py-more">... </span> <span class="py-string">'num. '</span> + one(<span class="py-string">'number'</span>)]</pre>
</li>
<li>
<b>stage 2:</b> the formatter of stage 1 is 'compiled' on a
specific database (which allows for some initial checks (existence of
the requested fields and txo for instance)
<pre class="py-doctest">
<span class="py-prompt">&gt;&gt;&gt; </span>formatter = citation(db)</pre>
</li>
<li>
<b>stage 3:</b> the compiled formatter can accept records, and
return an abstract representation of the citation, with style
indications
<pre class="py-doctest">
<span class="py-prompt">&gt;&gt;&gt; </span>cited = formatter(record)</pre>
</li>
<li>
<b>stage 4:</b> the abstract representation is turned into a
concrete representations (plain text, HTML,...)
<pre class="py-doctest">
<span class="py-prompt">&gt;&gt;&gt; </span>html = HTML.generate(cited)</pre>
</li>
</ul>
The ideas for the syntax have been heavily borrowed from nevow's
stan.<br /><br />
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<ul class="nomargin">
<li> <strong class="uidlink"><a href="Pyblio.Format.Base-module.html">Pyblio.Format.Base</a></strong>: <em class="summary">(Base classes of the formatting code)</em> </li>
<li> <strong class="uidlink"><a href="Pyblio.Format.DSL-module.html">Pyblio.Format.DSL</a></strong>: <em class="summary">Basic syntactic elements used to format a citation.</em> </li>
<li> <strong class="uidlink"><a href="Pyblio.Format.Date-module.html">Pyblio.Format.Date</a></strong>: <em class="summary">Date formatting functions.</em> </li>
<li> <strong class="uidlink"><a href="Pyblio.Format.Generator-module.html">Pyblio.Format.Generator</a></strong>: <em class="summary">A base generator, specialized for every output style.</em> </li>
<li> <strong class="uidlink"><a href="Pyblio.Format.HTML-module.html">Pyblio.Format.HTML</a></strong>: <em class="summary">Transformation of the formatted record into an HTML
representation.</em> </li>
<li> <strong class="uidlink"><a href="Pyblio.Format.Misc-module.html">Pyblio.Format.Misc</a></strong>: <em class="summary">Miscellanous formatting helpers.</em> </li>
<li> <strong class="uidlink"><a href="Pyblio.Format.OpenOffice-module.html">Pyblio.Format.OpenOffice</a></strong> </li>
<li> <strong class="uidlink"><a href="Pyblio.Format.Pages-module.html">Pyblio.Format.Pages</a></strong> </li>
<li> <strong class="uidlink"><a href="Pyblio.Format.Person-module.html">Pyblio.Format.Person</a></strong> </li>
<li> <strong class="uidlink"><a href="Pyblio.Format.S2-module.html">Pyblio.Format.S2</a></strong>: <em class="summary">(Data structures for stage 2 of the formatter)</em> </li>
<li> <strong class="uidlink"><a href="Pyblio.Format.S3-module.html">Pyblio.Format.S3</a></strong>: <em class="summary">(Stage 3 objects, ie abstract representation of the actual
layout)</em> </li>
<li> <strong class="uidlink"><a href="Pyblio.Format.Text-module.html">Pyblio.Format.Text</a></strong>: <em class="summary">Transformation of the formatted record into a textual
representation.</em> </li>
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