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bin/b: improve pdf grid

This commit is contained in:
xeruf 2022-09-27 21:58:26 +02:00
parent c302da4622
commit 6ee1e0165c
1 changed files with 6 additions and 4 deletions
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10
.local/bin/scripts/b
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@ -70,12 +70,14 @@ for arg; do
case "$mime" in
(*\ application/pdf\;*)
echo Converting "$arg"
grid=$(expr $(tput cols) / 20 \* $#)
limit=$(expr $grid \& \( $grid \> 3 \| $# \> 1 \) \| $grid '*' 2)
grid=$(expr $(tput cols) \* $# / $(tput lines))
grid=$(expr 3 \& $grid \< 3 \| $grid)
#limit=$(expr $grid \& \( $grid \> 3 \| $# \> 1 \) \| $grid '*' 2)
limit=$grid
test -f "$tmpfile-1.ppm" || pdftoppm -forcenum -r 70 "$arg" "$tmpfile" -l $limit
find "$prefix" -path "$tmpfile*.ppm" | head -$limit | xargs timg -W --grid=$grid
find "$prefix" -path "$tmpfile*.ppm" | sort | head -$limit | xargs -d'\n' timg -W --grid=$grid
;;
(*\ application/*document*)
(*\ application/*document*|*.xlsx:\ *)
# https://ask.libreoffice.org/t/convert-to-command-line-parameter/840/4
echo Converting "$arg"
soffice --headless --convert-to png --outdir "$prefix" "$arg" >/dev/null