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PDF XMP: move field editing code to external script, document

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Jean-Francois Dockes
2017-05-17 06:57:52 +02:00
parent 9e046187da
commit ef9e7a935b
5 changed files with 369 additions and 43 deletions
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src/doc/user/recoll.conf.xml
+17
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@@ -606,6 +606,23 @@ very slow.</para></listitem></varlistentry>
available). This is
normally disabled, because it does slow down PDF indexing a bit even if
not one attachment is ever found.</para></listitem></varlistentry>
<varlistentry id="RCL.INSTALL.CONFIG.RECOLLCONF.PDFEXTRAMETA">
<term><varname>pdfextrameta</varname></term>
<listitem><para>Extract text from selected XMP metadata tags. This
is a space-separated list of qualified XMP tag names. Each element can also
include a translation to a Recoll field name, separated by a '|'
character. If the second element is absent, the tag name is used as the
Recoll field names. You will also need to add specifications to the
'fields' file to direct processing of the extracted data.</para></listitem></varlistentry>
<varlistentry id="RCL.INSTALL.CONFIG.RECOLLCONF.PDFEXTRAMETAFIX">
<term><varname>pdfextrametafix</varname></term>
<listitem><para>Define name of XMP field editing script. This
defines the name of a script to be loaded for editing XMP field
values. The script should define a 'MetaFixer' class with a metafix()
method which will be called with the qualified tag name and value of each
selected field, for editing or erasing. A new instance is created for
each document, so that the object can keep state for, e.g. eliminating
duplicate values.</para></listitem></varlistentry>
</sect3>
<sect3 id="RCL.INSTALL.CONFIG.RECOLLCONF.SPECLOCATIONS">
<title>Parameters set for specific locations </title>