From cc254d58c6e715775842078fd4c5fba34ce342c0 Mon Sep 17 00:00:00 2001
From: Jan Umbach <jan@umbach.dev>
Date: Mon, 31 Jul 2023 20:44:45 +0200
Subject: [PATCH] added autostart script

---
 .gitignore                    |  2 +-
 README.md                     |  2 ++
 install.sh                    |  4 +++-
 install/labelprinting.service | 13 +++++++++++++
 main.py                       |  6 +++---
 setup_autostart.sh            | 22 ++++++++++++++++++++++
 uninstall.sh                  | 15 +++++++++++++++
 7 files changed, 59 insertions(+), 5 deletions(-)
 create mode 100644 install/labelprinting.service
 create mode 100644 setup_autostart.sh
 create mode 100644 uninstall.sh

diff --git a/.gitignore b/.gitignore
index 9728dff..b25f9c6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,2 @@
-label.png
 .venv/
+tmp/
diff --git a/README.md b/README.md
index 9a9a28a..c764688 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,8 @@
 # Install
 	sh install.sh
 **Warning: there are dependency problems. And if it is fixed in some time, it may not install properly!**
+# Install, run and put into autostart
+	sh setup_autostart.sh
 # run
 	sh start.sh
 If started it will watch the `~/Downloads` folder and prints automaticly all `label.pdf` and `label_rot90.pdf`.
diff --git a/install.sh b/install.sh
index 96a3f5a..6a3c87e 100644
--- a/install.sh
+++ b/install.sh
@@ -4,9 +4,11 @@ BASEDIR=$(dirname "$0")
 echo "installing LabelPrinting in $BASEDIR"
 cd $BASEDIR
 
+mkdir tmp
+
 python3 -m venv .venv
 . .venv/bin/activate
 pip install -r requirements.txt
 pip install --force-reinstall -v "Pillow==9.5.0"
 
-echo "Done"
\ No newline at end of file
+echo "Done"
diff --git a/install/labelprinting.service b/install/labelprinting.service
new file mode 100644
index 0000000..f56bd50
--- /dev/null
+++ b/install/labelprinting.service
@@ -0,0 +1,13 @@
+[Unit]
+Description=Label Printing Service
+After=network.target
+
+[Service]
+Type=simple
+User={user}
+WorkingDirectory={dir}
+ExecStart=/bin/bash {dir}/start.sh
+Restart=always
+
+[Install]
+WantedBy=multi-user.target
diff --git a/main.py b/main.py
index 7f9428b..db95c82 100644
--- a/main.py
+++ b/main.py
@@ -36,7 +36,7 @@ def printPDF(path):
         for page in pages:
 
             try:
-                page.save('label.png', 'PNG')
+                page.save('tmp/label.png', 'PNG')
 
                 pngHeight = page.height
                 if (path == labelPathRot90):
@@ -57,11 +57,11 @@ def printPDF(path):
 
                     # box=(left, upper, right, lower)
                     page.crop((0, spacing, page.width, h-spacing)
-                              ).save('label.png', 'PNG')
+                              ).save('tmp/label.png', 'PNG')
 
                 if (labelHeight != 0):
                     os.system('brother_ql -m QL-1060N -p ' +
-                              printer_identifier + ' print -d -l ' + str(labelHeight) + ' label.png -r 90')
+                              printer_identifier + ' print -d -l ' + str(labelHeight) + ' tmp/label.png -r 90')
                 else:
                     print("UNKNOWN LABEL PICTURE HEIGHT!")
             except:
diff --git a/setup_autostart.sh b/setup_autostart.sh
new file mode 100644
index 0000000..3f04e8d
--- /dev/null
+++ b/setup_autostart.sh
@@ -0,0 +1,22 @@
+#!/usr/bin/env bash
+
+BASEDIR=$(dirname "$(readlink -f "$0")")
+escaped_script_dir=$(echo "$BASEDIR" | sed 's/[\/&]/\\&/g')
+
+echo "installing LabelPrinting autostart!"
+
+sudo systemctl stop labelprinting
+
+cp install/labelprinting.service tmp/
+
+sed -i "s|{dir}|$escaped_script_dir|g; s|{user}|$USER|g;" tmp/labelprinting.service
+
+sudo cp tmp/labelprinting.service /etc/systemd/system/labelprinting.service
+rm tmp/labelprinting.service
+
+sudo systemctl daemon-reload
+sudo systemctl enable labelprinting
+sudo systemctl start labelprinting
+sudo systemctl status labelprinting
+
+echo "Done"
diff --git a/uninstall.sh b/uninstall.sh
new file mode 100644
index 0000000..cd78c9e
--- /dev/null
+++ b/uninstall.sh
@@ -0,0 +1,15 @@
+#!/usr/bin/env bash
+
+BASEDIR=$(dirname "$(readlink -f "$0")")
+escaped_script_dir=$(echo "$BASEDIR" | sed 's/[\/&]/\\&/g')
+
+echo "uninstalling LabelPrinting autostart!"
+
+sudo systemctl stop labelprinting
+sudo systemctl disable labelprinting
+
+sudo rm /etc/systemd/system/labelprinting.service
+
+sudo systemctl daemon-reload
+
+echo "Done"