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preview-tui: add svg support #1865

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Apr 8, 2024
Merged

preview-tui: add svg support #1865

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9 changes: 7 additions & 2 deletions plugins/preview-tui
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Original file line number Diff line number Diff line change
Expand Up @@ -44,6 +44,7 @@
# - optional: pistol file viewer (https://github.com/doronbehar/pistol).
# 1. install pistol
# 2. set/export $NNN_PISTOL as 1
# - optional: librsvg for rsvg-convert
#
# Usage:
# You need to set a NNN_FIFO path and a key for the plugin with NNN_PLUG,
Expand Down Expand Up @@ -94,7 +95,7 @@
# 'no_focus [title="preview-tui"]' to your i3 config file.
#
# Shell: Bash (for environment manipulation through arrays)
# Authors: Todd Yamakawa, Léo Villeveygoux, @Recidiviste, Mario Ortiz Manero, Luuk van Baal, @WanderLanz
# Authors: Todd Yamakawa, Léo Villeveygoux, @Recidiviste, Mario Ortiz Manero, Luuk van Baal, @WanderLanz, @flipflop133

# Configurable environment variables:
NNN_SPLIT=${NNN_SPLIT:-} # permanent split direction
Expand Down Expand Up @@ -416,7 +417,9 @@ generate_preview() {
else
image_preview "$1" "$2" "$3" && return
fi ;;
image) if exists convert; then
image) if exists rsvg-convert && [[ "${3##*.}" == "svg" ]]; then
rsvg-convert -a -w "$NNN_PREVIEWWIDTH" -h "$NNN_PREVIEWHEIGHT" -f png -o "$NNN_PREVIEWDIR/$3.png" "$3"
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elif exists convert; then
convert "$3" -flatten -resize "$NNN_PREVIEWWIDTH"x"$NNN_PREVIEWHEIGHT"\> "$NNN_PREVIEWDIR/$3.jpg"
else
image_preview "$1" "$2" "$3" && return
Expand All @@ -431,6 +434,8 @@ generate_preview() {
fi
if [ -f "$NNN_PREVIEWDIR/$3.jpg" ]; then
image_preview "$1" "$2" "$NNN_PREVIEWDIR/$3.jpg"
elif [[ "${3##*.}" == "svg" ]] && [ -f "$NNN_PREVIEWDIR/$3.png" ]; then
image_preview "$1" "$2" "$NNN_PREVIEWDIR/$3.png"
else
fifo_pager print_bin_info "$3"
fi
Expand Down
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