v/sane-scan-pdf
1
0
Fork 0
mirror of https://github.com/rocketraman/sane-scan-pdf.git synced 2025-05-16 23:50:39 -07:00
Code Issues Projects Releases Wiki Activity

warn on deskew but no crop

Browse Source 
Best practices from the sane mailing list indicate that deskew should
be used in combination with crop for best results. Warn if not doing
so.
This commit is contained in:
Raman Gupta 2023-04-19 12:46:49 -04:00
parent 31ef706c47
commit eea2c495d9
1 changed files with 7 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
scan
View File

@ -258,6 +258,13 @@ case "$SIZE" in
esac esac
if [[ $DESKEW == 1 ]]; then
if [[ $CROP != 1 ]]; then
echo >&2 'Warning: `--deskew` specified, but `--crop` not specified. It is recommended to scan at max height/width and then crop to give deskew the best chance of working correctly.'
fi
DESKEW="--swdeskew=yes"
fi
if [[ $CROP != 1 && "$PGHEIGHT" != "" ]]; then if [[ $CROP != 1 && "$PGHEIGHT" != "" ]]; then
PGHEIGHTIN=$(units --compact -1 "$PGHEIGHT mm" 'in') PGHEIGHTIN=$(units --compact -1 "$PGHEIGHT mm" 'in')
PGHEIGHT="--page-height $PGHEIGHT -y $PGHEIGHT" PGHEIGHT="--page-height $PGHEIGHT -y $PGHEIGHT"
@ -279,10 +286,6 @@ if [[ $CROP == 1 ]]; then
PS2PDF_OPTS="-dEPSCrop" PS2PDF_OPTS="-dEPSCrop"
fi fi
if [[ $DESKEW == 1 ]]; then
DESKEW="--swdeskew=yes"
fi
if [[ $SKIP_EMPTY_PAGES == 1 && ! -x "$(command -v bc)" ]]; then if [[ $SKIP_EMPTY_PAGES == 1 && ! -x "$(command -v bc)" ]]; then
echo >&2 'Warning: `--skip-empty-pages` specified, but `bc` not available. Disabling empty page detection.' echo >&2 'Warning: `--skip-empty-pages` specified, but `bc` not available. Disabling empty page detection.'
SKIP_EMPTY_PAGES=0 SKIP_EMPTY_PAGES=0