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#10285 and #10542 - Add sips as a fallback converter for Mac to provide preview of PDF graphics in LyX when pdftops is not installed

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Stephan Witt 2017-05-13 20:05:39 +02:00
parent 50f0ae9ecd
commit c592fb58bb
1 changed files with 8 additions and 0 deletions
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8
lib/configure.py
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@ -925,6 +925,14 @@ def checkConverterEntries():
# Only define a converter from pdf6 for graphics
checkProg('a PDF to EPS converter', ['pdftops -eps -f 1 -l 1 $$i $$o'],
rc_entry = [ r'\converter pdf6 eps "%%" ""' ])
# Define a converter from pdf6 to png for Macs where pdftops is missing.
# The converter utility sips allows to force the dimensions of the resulting
# png image. The value of 800 pixel for the width is arbitrary and not
# related to the current screen resolution or width.
# There is no converter parameter for this information.
checkProg('a PDF to PNG converter',
['sips --resampleWidth 800 --setProperty format png $$i --out $$o'],
rc_entry = [ r'\converter pdf6 png "%%" ""' ])
# Create one converter for a PDF produced using TeX fonts and one for a
# PDF produced using non-TeX fonts. This does not produce non-unique
# conversion paths, since a given document either uses TeX fonts or not.