adding pdf and image preview to vifm

master
TiynGER 5 years ago
parent 3ea153328f
commit a3ddfdd633

@ -7,7 +7,7 @@ export EDITOR="nvim"
export TERMINAL="st" export TERMINAL="st"
export BROWSER="firefox" export BROWSER="firefox"
export READER="zathura" export READER="zathura"
export FILE="vifm" export FILE="vifmrun"
export SUDO_ASKPASS="$HOME/.local/bin/tools/dmenupass" export SUDO_ASKPASS="$HOME/.local/bin/tools/dmenupass"
export NOTMUCH_CONFIG="$HOME/.config/notmuch-config" export NOTMUCH_CONFIG="$HOME/.config/notmuch-config"
export GTK2_RC_FILES="$HOME/.config/gtk-2.0/gtkrc-2.0" export GTK2_RC_FILES="$HOME/.config/gtk-2.0/gtkrc-2.0"
@ -18,7 +18,7 @@ export VIDEO="mpv"
export AUDIO="mpv" export AUDIO="mpv"
export TABLE="sc-im" export TABLE="sc-im"
export IMAGE="sxiv" export IMAGE="sxiv"
export LATEX="vim" export LATEX="nvim"
export MAIL="thunderbird" export MAIL="thunderbird"
export MUSIC="ncmpcpp" export MUSIC="ncmpcpp"

@ -172,7 +172,11 @@ command! reload :write | restart
" Pdf " Pdf
filextype *.pdf zathura %c %i &, apvlv %c, xpdf %c filextype *.pdf zathura %c %i &, apvlv %c, xpdf %c
fileviewer *.pdf pdftotext -nopgbrk %c - fileviewer *.pdf
\ vifmimg pdfpreview %px %py %pw %ph %c
\ %pc
\ vifmimg clear
"\ pdftotext -nopgbrk %c -
" PostScript " PostScript
filextype *.ps,*.eps,*.ps.gz filextype *.ps,*.eps,*.ps.gz
@ -238,7 +242,13 @@ filextype *.bmp,*.jpg,*.jpeg,*.png,*.gif,*.xpm
\ {View in shotwell} \ {View in shotwell}
\ shotwell, \ shotwell,
fileviewer *.bmp,*.jpg,*.jpeg,*.png,*.gif,*.xpm fileviewer *.bmp,*.jpg,*.jpeg,*.png,*.gif,*.xpm
\ identify %f \ vifmimg draw %px %py %pw %ph %c
\ %pc
\ vifmimg clear
fileviewer *.gif
\ vifmimg gifpreview %px %py %pw %ph %c
\ %pc
\vifmimg clear
" OpenRaster " OpenRaster
filextype *.ora filextype *.ora

@ -0,0 +1,53 @@
#!/usr/bin/env bash
readonly ID_PREVIEW="preview"
#AUTO_REMOVE="yes"
# By enabling this option the script will remove the preview file after it is drawn
# and by doing so the preview will always be up-to-date with the file.
# This however, requires more CPU and therefore affects the overall performance.
if [ -e "$FIFO_UEBERZUG" ]; then
if [[ "$1" == "draw" ]]; then
declare -p -A cmd=([action]=add [identifier]="$ID_PREVIEW"
[x]="$2" [y]="$3" [width]="$4" [height]="$5" \
[path]="${PWD}/$6") \
> "$FIFO_UEBERZUG"
elif [[ "$1" == "videopreview" ]]; then
echo -e "Loading preview..\nFile: $6"
[[ ! -d "/tmp${PWD}/$6/" ]] && mkdir -p "/tmp${PWD}/$6/"
[[ ! -f "/tmp${PWD}/$6.png" ]] && ffmpegthumbnailer -i "${PWD}/$6" -o "/tmp${PWD}/$6.png" -s 0 -q 10
declare -p -A cmd=([action]=add [identifier]="$ID_PREVIEW"
[x]="$2" [y]="$3" [width]="$4" [height]="$5" \
[path]="/tmp${PWD}/$6.png") \
> "$FIFO_UEBERZUG"
elif [[ "$1" == "gifpreview" ]]; then
echo -e "Loading preview..\nFile: $6"
[[ ! -d "/tmp${PWD}/$6/" ]] && mkdir -p "/tmp${PWD}/$6/" && convert -coalesce "${PWD}/$6" "/tmp${PWD}/$6/$6.png"
for frame in $(ls -1 /tmp${PWD}/$6/$6*.png | sort -V); do
declare -p -A cmd=([action]=add [identifier]="$ID_PREVIEW"
[x]="$2" [y]="$3" [width]="$4" [height]="$5" \
[path]="$frame") \
> "$FIFO_UEBERZUG"
# Sleep between frames to make the animation smooth.
sleep .07
done
elif [[ "$1" == "pdfpreview" ]]; then
echo -e "Loading preview..\nFile: $6"
[[ ! -d "/tmp${PWD}/$6/" ]] && mkdir -p "/tmp${PWD}/$6/"
[[ ! -f "/tmp${PWD}/$6.png" ]] && pdftoppm -png -singlefile "$6" "/tmp${PWD}/$6"
declare -p -A cmd=([action]=add [identifier]="$ID_PREVIEW"
[x]="$2" [y]="$3" [width]="$4" [height]="$5" \
[path]="/tmp${PWD}/$6.png") \
> "$FIFO_UEBERZUG"
elif [[ "$1" == "clear" ]]; then
declare -p -A cmd=([action]=remove [identifier]="$ID_PREVIEW") \
> "$FIFO_UEBERZUG"
[[ ! -z $AUTO_REMOVE ]] && [[ -f "/tmp${PWD}/$6.png" ]] && rm -f "/tmp${PWD}/$6.png"
[[ ! -z $AUTO_REMOVE ]] && [[ -d "/tmp${PWD}/$6/" ]] && rm -rf "/tmp${PWD}/$6/"
fi
fi

@ -0,0 +1,15 @@
#!/usr/bin/env bash
export FIFO_UEBERZUG="/tmp/vifm-ueberzug-${PPID}"
function cleanup {
rm "$FIFO_UEBERZUG" 2>/dev/null
pkill -P $$ 2>/dev/null
}
rm "$FIFO_UEBERZUG" 2>/dev/null
mkfifo "$FIFO_UEBERZUG"
trap cleanup EXIT
tail --follow "$FIFO_UEBERZUG" | ueberzug layer --silent --parser bash &
vifm
cleanup
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