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minor api improvements

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This commit is contained in:
0x23 2026-05-20 19:00:03 +02:00
parent 677b1fea34
commit 21d1a190a9
1 changed files with 13 additions and 2 deletions
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15
software/PythonAPI/open_micro_stage_api.py
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@ -5,6 +5,7 @@
# Author: M. S. (diffraction limited)
# --------------------------------------------------------------------------------------
import os
import threading
import time
import re
@ -94,6 +95,15 @@ class SerialInterface:
print(Style.RESET_ALL, end='')
return True
except (serial.SerialException, OSError) as e:
if getattr(e, 'errno', None) == 13: # Permission denied
import os, sys
print(f"\n[SerialInterface] Permission denied on '{self.port}'.")
if sys.platform.startswith('linux'):
username = os.getenv('USER') or os.getenv('LOGNAME') or 'your_user'
print(f"[SerialInterface] Add your user to the dialout group and re-login: sudo usermod -aG dialout {username}")
print(Style.RESET_ALL, end='')
self.serial = None
return False
print('.', end='')
time.sleep(0.2)
@ -244,9 +254,10 @@ class OpenMicroStageInterface:
for port in sorted(list_ports.comports(), key=lambda item: item.device):
description = (port.description or "").strip()
label = port.device
device_name = os.path.basename(port.device)
label = device_name
if description and description.lower() != "n/a" and description != port.device:
label = f"{port.device} - {description}"
label = f"{device_name} - {description}"
devices.append({
"id": port.device,