117 lines
3.3 KiB
Markdown
117 lines
3.3 KiB
Markdown
# Slideshow
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The below commands will setup ```fim``` as a slideshow on your display.
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## Important Notes
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* ```fim``` will crash if there are no photos for it to use as a slideshow
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* You will likely want to tweak the ```fim``` command invocation below. These are great settings as a starting point but you'll probably want to make adjustments for your use case.
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* This setup uses ```incron``` to restart ```fim``` when photos are deleted from the pictures folder. Without this piece ```fim``` will crash if a picture is removed from the pictures directory prior to ```fim``` rescaning the pictures directory.
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## Setup
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``` sh
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# Setup UI binary
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DL_URL=$(curl https://git.kemonine.info/api/v1/repos/PiFrame/piframe-go/releases | jq -r '.[0].assets[] | select(.name == "gui") | .browser_download_url')
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wget $DL_URL -O /usr/local/bin/pf-ui
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chmod a+x /usr/local/bin/pf-ui
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# Setup wrapper script for pf-ui so no chracters are echo'd to the tty
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cat > /usr/local/bin/pf-ui.sh <<EOF
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#!/bin/bash
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/usr/bin/chvt 1
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/usr/bin/tput -T screen civis > /dev/tty1
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/usr/bin/stty -echo
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/usr/local/bin/pf-ui
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EOF
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chmod a+x /usr/local/bin/pf-ui.sh
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# Setup systemd service for UI
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cat > /etc/systemd/system/pf-ui.service <<EOF
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[Unit]
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Description=PiFrame UI
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After=getty.target
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[Service]
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User=root
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ExecStart=/usr/local/bin/pf-ui.sh
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Restart=always
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TTYPath=/dev/tty1
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StandardInput=tty
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StandardOutput=tty
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[Install]
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WantedBy=multi-user.target
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EOF
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# Add fim user and setup fim
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useradd -m -G video -s /usr/sbin/nologin fim
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apt install acl
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setfacl -m "u:fim:rwX" /tank/pictures
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setfacl -dm "u:fim:rwX" /tank/pictures
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apt install fim imagemagick
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cat > /usr/local/etc/fimrc <<EOF
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# Ensure simages are auto-centered on the screen
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_want_autocenter=1;
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# Reduce the amount of ram used by dialing back the image cache
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_max_cached_images=1;
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# Rotate screen if the display used isn't rotated properly (this is for the portrait wisecoco lcds in particular)
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#_orientation=1;
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# Turn on/off status bar and similar
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_display_busy=0;
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_display_console=0;
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_display_status=0;
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_display_status_bar=0;
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_display_status_fmt=0;
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EOF
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# Setup console config stuff
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cat > /usr/local/bin/no-cursor-tty1.sh <<EOF
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#!/bin/bash
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/usr/bin/chvt 1
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/usr/bin/tput -T screen civis > /dev/tty1
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EOF
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chmod a+x /usr/local/bin/no-cursor-tty1.sh
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cat > /etc/systemd/system/no-cursor-tty1.service <<EOF
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[Unit]
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Description=Disable tty1 cursor
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After=getty.target
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[Service]
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User=root
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ExecStart=/usr/local/bin/no-cursor-tty1.sh
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[Install]
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WantedBy=multi-user.target
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EOF
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# Setup watcher for filesystem events
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DL_URL=$(curl https://git.kemonine.info/api/v1/repos/PiFrame/piframe-go/releases | jq -r '.[0].assets[] | select(.name == "inotify") | .browser_download_url')
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wget $DL_URL -O /usr/local/bin/pf-inotify
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chmod a+x /usr/local/bin/pf-inotify
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cat > /etc/systemd/system/inotify-pictures.service <<EOF
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[Unit]
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Description=Watch for picture folder changes and restart slideshow
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After=fim.service
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[Service]
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Type=simple
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User=root
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ExecStart=/usr/local/bin/pf-inotify
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TimeoutSec=15
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Restart=always
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[Install]
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WantedBy=multi-user.target
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EOF
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systemctl daemon-reload
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systemctl enable --now no-cursor-tty1
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systemctl disable getty@tty1.service
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systemctl stop getty@tty1.service
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systemctl enable --now pf-ui
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systemctl enable --now inotify-pictures
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```
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