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fix printing?

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Aron Petau 2025-11-20 11:58:10 +01:00
parent 926aaefd85
commit b3ebce60f4
3 changed files with 102 additions and 99 deletions
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1
.envrc Normal file
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@ -0,0 +1 @@
use python autokanban

1
.python-version Normal file
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3.13

15
app/main.py
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@ -21,7 +21,7 @@ app.mount("/static", StaticFiles(directory="app/static"), name="static")
app.mount("/out", StaticFiles(directory="out"), name="out")
TASKS_FILE = Path("data/tasks.json")
DEBUG_PRINT_TO_IMAGE = True # Set to True to enable card image generation instead of real printing
ENABLE_PHYSICAL_PRINTER = True # Set to False to skip physical printing (only generate preview images)
OUT_DIR = Path("out")
OUT_DIR.mkdir(exist_ok=True)
CARD_WIDTH_PX = 354 # 58mm * 300dpi / 25.4
@ -140,8 +140,7 @@ def print_task(request: Request, task_id: str):
if task.id == task_id:
if (task.status == "approved") or (task.status == "printed" and request.session.get("admin")):
try:
if DEBUG_PRINT_TO_IMAGE:
# Generate styled card image with icon
# Always generate preview image
img = Image.new("L", (CARD_WIDTH_PX, CARD_HEIGHT_PX), 255)
draw = ImageDraw.Draw(img)
draw.rectangle([(0,0),(CARD_WIDTH_PX-1,CARD_HEIGHT_PX-1)], outline=0, width=4)
@ -232,15 +231,17 @@ def print_task(request: Request, task_id: str):
if font_error_msgs:
draw.text((10, CARD_HEIGHT_PX-24), ", ".join(font_error_msgs), font=ImageFont.load_default(), fill=128)
# Save preview image
img_path = OUT_DIR / f"task_{task.id}.png"
img.save(img_path)
preview_img = str(img_path)
msg = "success"
task.status = "printed"
else:
printer = escpos.printer.Serial(devfile="/dev/ttyUSB0", baudrate=19200, timeout=1)
# Print to physical printer if enabled
if ENABLE_PHYSICAL_PRINTER:
printer = escpos.printer.Serial(devfile="/dev/serial0", baudrate=19200, timeout=1)
printer.text(f"Task: {task.content}\nVon: {task.user}\nPriorität: {task.priority}\n")
printer.cut()
task.status = "printed"
msg = "success"
except Exception as e: