trigger brother_ql

README.md

@@ -5,7 +5,7 @@
 
 # Install #
 
-`pip install qrcode sysv-ipc pycstruct`
+`pip install qrcode sysv-ipc pycstruct brother-ql`
 
 ```
 cd /root/
@@ -14,7 +14,7 @@ cd reHDDPrinter
 chmod +x reHDDPrinter.py
 cp reHDDPrinter.service /lib/systemd/system/reHDDPrinter.service
 systemctl daemon-reload
-systemctl enable /lib/systemd/system/reHDDPrinter.service
+systemctl enable --now /lib/systemd/system/reHDDPrinter.service
 ```
 
 ## Test printer manually ##

reHDDPrinter.py

@@ -8,11 +8,16 @@
 
 import sysv_ipc 
 import pycstruct
+import os
+from brother_ql.brother_ql_create import create_label
+from brother_ql.raster import BrotherQLRaster
 import layouter
 
 str_buffer_size = 64        #keep this synchronous to reHDD
 msg_queue_key = 0x1B11193C0 #keep this synchronous to reHDD
 
+file_name = "output.png"
+
 def get_struct_format():
     #keep this synchronous to struct in reHDD
     driveData = pycstruct.StructDef()
@@ -39,7 +44,6 @@ def main():
             driveData = get_struct_format().deserialize(message)
 
             rehdd_info = layouter.ReHddInfo("https://git.mosad.xyz/localhorst/reHDD", driveData['driveReHddVersion'])
-    
             drive = layouter.DriveData(
             drive_index=int(driveData['driveIndex']),\
             drive_state=str(driveData['driveState']),\
@@ -53,11 +57,14 @@ def main():
             shred_timestamp=int(driveData['driveShredTimestamp']),\
             shred_duration=int(driveData['driveShredDuration']))
 
-            layouter.generate_image(drive, rehdd_info, "output.png")
-
+            layouter.generate_image(drive, rehdd_info, file_name)
+            qlr = BrotherQLRaster("QL-570")
+            create_label(qlr, file_name, '62')
+            with open("/dev/usb/lp0", 'wb') as file:
+                file.write(qlr.data)
+            os.remove(file_name)
     except sysv_ipc.ExistentialError:
         print("ERROR: message queue creation failed")
 
-
 if __name__ == "__main__":
     main()

reHDDPrinter.service

@@ -8,6 +8,7 @@ User=root
 Group=root
 Restart=on-failure
 RestartSec=5s
+WorkingDirectory=/root/reHDDPrinter/
 ExecStart=/usr/bin/python3 /root/reHDDPrinter/reHDDPrinter.py
 
 [Install]