Feature for testing the presence of poppler features

poppler-utils is a collection of tools built on Poppler’s library API, to manage PDF and extract contents:

  • pdfattach – add a new embedded file (attachment) to an existing PDF

  • pdfdetach – extract embedded documents from a PDF

  • pdffonts – lists the fonts used in a PDF

  • pdfimages – extract all embedded images at native resolution from a PDF

  • pdfinfo – list all information of a PDF

  • pdfseparate – extract single pages from a PDF

  • pdftocairo – convert single pages from a PDF to vector or bitmap formats using cairo

  • pdftohtml – convert PDF to HTML format retaining formatting

  • pdftoppm – convert a PDF page to a bitmap

  • pdftops – convert PDF to printable PS format

  • pdftotext – extract all text from PDF

  • pdfunite – merges several PDF

Currently we only check for the presence of pdftocairo.

sage.features.poppler.all_features()[source]
class sage.features.poppler.pdftocairo(*args, **kwds)[source]

Bases: Executable

A sage.features.Feature describing the presence of pdftocairo

EXAMPLES:

sage: from sage.features.poppler import pdftocairo
sage: pdftocairo().is_present()             # optional: pdftocairo
FeatureTestResult('pdftocairo', True)

>>> from sage.all import *
>>> from sage.features.poppler import pdftocairo
>>> pdftocairo().is_present()             # optional: pdftocairo
FeatureTestResult('pdftocairo', True)