add label_printer.service

Makefile

@@ -1,5 +1,7 @@
 # SPDX-License-Identifier: GPL-3.0-or-later
 
+export GO111MODULE=on
+
 build:
 	cd epson/faxmachine &&\
 	go build -o ../library_bridge.so -buildmode=c-shared ../library_bridge.go 

app.py

@@ -22,26 +22,26 @@ templates = {
     "DNH": {
         "text1": {
             "string": "Do Not Hack",
-            "size": 50,
+            "size": 130,
             "pos": 0
         },
         "text2": {
             "string": "bottom text",
-            "size": 25,
+            "size": 50,
-            "pos": 55
+            "pos": 130 
         },
         "cut": True
     },
     "Food": {
         "text1": {
             "string": "Nickname",
-            "size": 50,
+            "size": 130,
             "pos": 0
         },
         "text2": {
             "string": "",
-            "size": 25,
+            "size": 50,
-            "pos": 55
+            "pos": 130
         },
         "cut": True
     }
@@ -206,5 +206,5 @@ def generated_file(filename):
 
 
 if __name__ == "__main__":
-    app.run(debug=True)
+    app.run(debug=False)
 

label_printer.service

@@ -0,0 +1,17 @@
+[Unit]
+Description=Label printer webservice
+ConditionPathExists=/home/pi/label_printer
+After=network.target
+[Service]
+Type=simple
+User=pi
+Group=lp
+WorkingDirectory=/home/pi/label_printer
+ExecStart=sh -c "/bin/python3 app.py 2>&1 | tee /home/pi/log/labelprinter.log"
+Restart=on-failure
+RestartSec=10
+StandardOutput=syslog
+StandardError=syslog
+SyslogIdentifier=labelapi
+[Install]
+WantedBy=multi-user.target

printer_info.py

@@ -1,3 +1,4 @@
 # SPDX-License-Identifier: GPL-3.0-or-later
-label_width = 100
+
+label_width = 213
 printer_width = 512

templates/image.html

@@ -10,7 +10,7 @@
 
     {% if filename %}
     <br><br>
-    <img src="user_data/{{filename}}" alt="Uploaded image">
+    <img src="user_data/{{filename}}" alt="Uploaded image" style="height: 150px; width: auto;">
 
     <form method="POST" action="/image-print">
         {% if cut %}

templates/text.html

@@ -34,7 +34,7 @@
 
     {% if filename %}
     <br><br>
-    <img src="user_data/{{filename}}" alt="Generated Image">
+    <img src="user_data/{{filename}}" alt="Generated Image" style="height: 150px; width: auto;">
 
     <form method="POST" action="/text-print">
         {% if cut %}