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authorGuilhem Moulin <guilhem@fripost.org>2019-06-26 00:37:20 +0200
committerGuilhem Moulin <guilhem@fripost.org>2019-06-26 01:04:41 +0200
commit556f6d19a315775a366755061aa218c6909ca775 (patch)
tree8f0b07d21c22212465d7055fe1db582fe82a866d /tools/apply-colormap
parent931806b02c4531e3629ee92a8854abc9614739c5 (diff)
Add script to apply color maps.
Once again, credits to algernon for the maps: https://git.madhouse-project.org/algernon/Model01-Sketch/src/branch/master/tools/colormap
Diffstat (limited to 'tools/apply-colormap')
-rwxr-xr-xtools/apply-colormap94
1 files changed, 94 insertions, 0 deletions
diff --git a/tools/apply-colormap b/tools/apply-colormap
new file mode 100755
index 0000000..dd35844
--- /dev/null
+++ b/tools/apply-colormap
@@ -0,0 +1,94 @@
+#!/bin/bash
+
+#----------------------------------------------------------------------
+# A firmware Sketch for the Keyboardio Model 01 -- apply color maps
+# Copyright © 2019 Guilhem Moulin <guilhem@fripost.org>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#----------------------------------------------------------------------
+
+set -eu
+PATH=/usr/bin:/bin
+export PATH
+
+PALETTE="$1"
+COLORMAP="$2"
+
+DEFAULT_DEVICE_PATH=( /dev/serial/by-id/usb-keyboardio_Model_01_* )
+DEVICE_PATH="${DEVICE_PATH:-${DEFAULT_DEVICE_PATH[0]}}"
+stty -F "$DEVICE_PATH" 9600 raw -echo
+
+# cf. key_led_map in
+# ./lib/hardware/keyboardio/avr/libraries/Kaleidoscope/src/Kaleidoscope-Hardware-Model01.h
+
+declare -a LED_MAP=(
+ 3 4 11 12 19 20 26 27 36 37 43 44 51 52 59 60
+ 2 5 10 13 18 21 25 28 35 38 42 45 50 53 58 61
+ 1 6 9 14 17 22 24 29 34 39 41 46 49 54 57 62
+ 0 7 8 15 16 23 31 30 33 32 40 47 48 55 56 63
+)
+declare -a LED_RMAP_LEFT=() LED_RMAP_RIGHT=() LED_RMAP=()
+for ((r = 0; r < 4; r++)); do
+ for ((c = 0; c < 8; c++)); do
+ LED_RMAP_LEFT[${LED_MAP[r*16+c]}]=$((r*8+c))
+ LED_RMAP_RIGHT[${LED_MAP[r*16+8+c]}-32]=$((r*8+c))
+ done
+done
+
+transpose() {
+ local i offset=$(($1 + 1 - ${#LED_MAP[@]}))
+ MAPFILE[$1]="$2"
+ for ((i = 0; i < ${#LED_RMAP_LEFT[@]}; i++)); do
+ printf " %d" "${MAPFILE[offset+${LED_RMAP_LEFT[i]}]}"
+ done
+ for ((i = 0; i < ${#LED_RMAP_RIGHT[@]}; i++)); do
+ printf " %d" "${MAPFILE[offset+32+${LED_RMAP_RIGHT[i]}]}"
+ done
+}
+
+colormap() {
+ local colormap="$(mktemp --tmpdir)" fd
+ declare -a MAPFILE
+
+ # ugly workaround for the lack of O_TMPFILE
+ exec {fd}>"$colormap"
+ rm -f -- "$colormap"
+
+ sed -r "/^#/d; s/\\s+/\\n/g" <"$COLORMAP" | sed "/^\\s*$/d" >&$fd
+ printf "colormap.map"
+ mapfile -t -C transpose -c ${#LED_MAP[@]} <"/proc/self/fd/$fd"
+ printf "\\n"
+ {fd}>&-
+}
+
+palette() {
+ printf "palette"
+ sed "/^\\s*#/d; s/\\s*#.*//" <"$PALETTE" \
+ | sed -nr "1h;1!H; \${x; s/^\\s*/ /; s/\s+/ /g; p}"
+}
+
+serial_send() {
+ local fd
+ exec {fd}<"$DEVICE_PATH"
+ "$@" >"$DEVICE_PATH"
+ while IFS= read -r -u "$fd" x; do
+ x="${x%$'\r'}"
+ [ "$x" != "." ] || break
+ printf "%s\\n" "$x"
+ done
+ {fd}<&-
+}
+
+serial_send palette
+serial_send colormap