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#!/usr/bin/env bash
#
# Q Light Controller Plus
# qlcplus-start.sh
#
# Copyright (c) 2024 Massimo Callegari
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0.txt
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# detect DRI card
if [ ! -f $HOME/.qlcplus/eglfs.json ]; then
mkdir -p $HOME/.qlcplus
for i in {1..5}
do
GPUDEV=`find /dev/dri/by-path -name *gpu-card*`
if [ ! -z "$GPUDEV" ]; then
GPUDEV=`readlink -f $GPUDEV`
echo '{ "device": "'$GPUDEV'" }' > $HOME/.qlcplus/eglfs.json
break
else
sleep 2
fi
done
fi
# detect HDMI plug state
QTPLATFORM="eglfs"
kmsprint -m | grep connected > /dev/null
if [ $? -eq 1 ]; then
QTPLATFORM="offscreen"
fi
# create QLC+ command line
QLCPLUS_OPTS="-platform $QTPLATFORM --nowm --web --web-auth --operate --overscan"
if [ -f $HOME/.qlcplus/autostart.qxw ]; then
QLCPLUS_OPTS="$QLCPLUS_OPTS --open $HOME/.qlcplus/autostart.qxw"
fi
# if NTP hasn't done its job already, set the date to modern age...
CURRDATE=`date +%Y`
if [ "$CURRDATE" -lt "2025" ]; then
date +%Y%m%d -s "20250701"
fi
export QT_QPA_EGLFS_PHYSICAL_WIDTH=400
export QT_QPA_EGLFS_PHYSICAL_HEIGHT=300
export QT_QPA_EGLFS_ALWAYS_SET_MODE=1
export QT_QPA_EGLFS_KMS_CONFIG=$HOME/.qlcplus/eglfs.json
/usr/bin/qlcplus $QLCPLUS_OPTS
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