Make —pdf-renderer tess4 more informative, less FUD

This commit is contained in:
James R. Barlow
2017-03-24 12:58:40 -07:00
parent 4ad129d8d8
commit a3e26e0498
+7 -4
View File
@@ -275,12 +275,15 @@ def check_options_output(options, log):
if options.pdf_renderer in ('tesseract', 'tess4'):
if tesseract.version() < '3.05':
log.warning(
"tesseract < 3.05 may corrupt PDF output. "
"--pdf-renderer=tesseract is not recommend.")
"The setting --pdf-renderer=tesseract is not recommend for "
" use with tesseract versions less than 3.05, because it "
" produces OCR text that is incompatible with Ghostscript and "
" some other software.")
elif tesseract.version() == '4.00.00alpha':
log.warning(
"tesseract 4.00.00alpha may corrupt PDF output. "
"--pdf-renderer={tesseract,tess4} is not recommend.")
"The setting --pdf-renderer={tesseract,tess4} is not"
" recommended for builds of tesseract 4.00.00alpha older than"
" February 2017. Make sure you are using a recent build.")
if options.debug_rendering and options.pdf_renderer == 'tesseract':
log.info(