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Add support for signature on brother printers

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n07070
2026-11-13 02:45:11 +01:00
parent 0a6431eecf
commit e2eb3d3825
5 changed files with 141 additions and 100 deletions
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21
src/worker.py
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@@ -20,6 +20,7 @@ class PrintWorker(threading.Thread):
If a print fails, it's not retried, but will be added to a list of completed
tasks. TODO : Change that
"""
def __init__(self, app, print_queue, printers_pool):
super().__init__(daemon=True)
self.app = app
@@ -51,12 +52,11 @@ class PrintWorker(threading.Thread):
self._printer_index = (index + 1) % len(self.printers_obj)
return printer
def run(self):
"""Background thread that processes queue items"""
self.app.logger.debug("Worker %s started working.", threading.get_ident())
self.app.logger.debug("Current threads : %s" , threading.active_count())
self.app.logger.debug("Threads actives : %s " , threading.enumerate())
self.app.logger.debug("Current threads : %s", threading.active_count())
self.app.logger.debug("Threads actives : %s ", threading.enumerate())
while True:
@@ -73,7 +73,9 @@ class PrintWorker(threading.Thread):
# If we do not have a printer, we try to find one
while self.running and self.printer is None:
self.app.logger.debug("Trying to find a available printer for the worker.")
self.app.logger.debug(
"Trying to find a available printer for the worker."
)
self.printer = self._acquire_available_printer()
self.app.logger.debug(
"The worker got a %s printer and it's %s",
@@ -81,14 +83,11 @@ class PrintWorker(threading.Thread):
"Ready" if self.printer.ready else "Not ready",
)
if self.printer is None:
time.sleep(1)
self.printer.use_printer()
# If the printer is not ready, we wait for it to become ready.
while not self.printer.ready:
self.app.debug("Waiting for our printer to become ready...")
@@ -115,7 +114,9 @@ class PrintWorker(threading.Thread):
if task:
try:
self.app.logger.info("Got a new task")
self.app.logger.debug("Got task %s %s", task.task_type, task.task_id)
self.app.logger.debug(
"Got task %s %s", task.task_type, task.task_id
)
task.status = "processing"
print_data = task.get_print_data()
@@ -132,7 +133,7 @@ class PrintWorker(threading.Thread):
task.status = "completed"
self.print_queue.mark_completed(task.task_id, "completed")
self.app.logger.debug(
"Finished printing task %s " , task.task_id
"Finished printing task %s ", task.task_id
)
self.state = "idle"
@@ -141,7 +142,7 @@ class PrintWorker(threading.Thread):
self.state = "idle"
self.print_queue.mark_completed(task.task_id, "failed")
self.app.logger.error(
"Could not print task %s because %s " , task.task_id, str(e)
"Could not print task %s because %s ", task.task_id, str(e)
)
else: