anne/lyx_mirror
1
0
Fork 0
mirror of https://git.lyx.org/repos/lyx.git synced 2024-11-09 18:31:04 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

* configure - pdftoppm is broken on windows.

Browse Source 
From now we will use it only in case IM coders are really
banned (so for windows we are back at 2.3 conversion chain).

https://www.mail-archive.com/lyx-devel@lists.lyx.org/msg221022.html
This commit is contained in:
Pavel Sanda 2024-01-27 18:30:04 +01:00
parent 7b218e1199
commit 7eb5003a81
1 changed files with 16 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
lib/configure.py
View File

@ -1087,16 +1087,6 @@ 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 "%%" ""' ])
# sips: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.
#
#pdftoppm: Some systems ban IM eps->png conversion. We will offer eps->pdf->png route instead.
checkProg('a PDF to PNG converter',
['sips --resampleWidth 800 --setProperty format png $$i --out $$o' , 'pdftoppm -r 72 -png -singlefile $$i > $$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.
@ -1192,6 +1182,9 @@ def checkConverterEntries():
checkProg('an EPS -> PDF converter', ['epstopdf'],
rc_entry = [ r'\converter eps pdf6 "epstopdf --outfile=$$o $$i" ""'])
#
#prepare for pdf -> png, 2nd part depends on IM ban below
pdftopng = ['sips --resampleWidth 800 --setProperty format png $$i --out $$o' ]
#
# Due to more restrictive policies, it is possible that (image)magick
# does not allow conversions from eps to png.
# So before setting the converter test it it on a mock file
@ -1211,6 +1204,19 @@ def checkConverterEntries():
\converter jpg tiff "convert $$i $$o" ""
\converter png tiff "convert $$i $$o" ""''')
logger.info('ImageMagick seems to ban conversions from EPS. Disabling direct EPS->PNG.')
pdftopng.append('pdftoppm -r 72 -png -singlefile $$i > $$o')
#
# PDF -> PNG: sips (mac), IM convert (windows, linux), pdftoppm (linux with IM ban)
# sips: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.
#
#pdftoppm: Some systems ban IM eps->png conversion. We will offer eps->pdf->png route instead.
checkProg('a PDF to PNG converter', pdftopng,
rc_entry = [ r'\converter pdf6 png "%%" ""' ])
#
# no agr -> pdf6 converter, since the pdf library used by gracebat is not
# free software and therefore not compiled in in many installations.