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Improving exception messages

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ref #21
This commit is contained in:
Ircama 2024-09-20 08:35:28 +02:00
parent 2b77c8065a
commit 69a6e9bf06
2 changed files with 26 additions and 12 deletions
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4
epson_print_conf.py
View file

@ -2636,7 +2636,7 @@ if __name__ == "__main__":
) )
if args.read_eeprom: if args.read_eeprom:
print_opt = True print_opt = True
read_list = re.split(',\s*', args.read_eeprom[0]) read_list = re.split(r',\s*', args.read_eeprom[0])
for value in read_list: for value in read_list:
try: try:
addr = int(ast.literal_eval(value)) addr = int(ast.literal_eval(value))
@ -2654,7 +2654,7 @@ if __name__ == "__main__":
quit(1) quit(1)
if args.write_eeprom: if args.write_eeprom:
print_opt = True print_opt = True
read_list = re.split(',\s*|;\s*|\|\s*', args.write_eeprom[0]) read_list = re.split(r',\s*|;\s*|\|\s*', args.write_eeprom[0])
for key_val in read_list: for key_val in read_list:
key, val = re.split(':|=', key_val) key, val = re.split(':|=', key_val)
try: try:

34
ui.py
View file

@ -12,6 +12,7 @@ import ipaddress
import inspect import inspect
from datetime import datetime from datetime import datetime
import socket import socket
import traceback
import black import black
import tkinter as tk import tkinter as tk
@ -617,6 +618,17 @@ class EpsonPrinterUI(tk.Tk):
pass pass
return "break" return "break"
def handle_printer_error(self, e):
self.show_status_text_view()
if isinstance(e, TimeoutError):
self.status_text.insert(
tk.END, f"[ERROR] printer is unreachable or offline."
)
else:
self.status_text.insert(
tk.END, f"[ERROR] {e}\n{traceback.format_exc()}"
)
def get_po_mins(self, cursor=True): def get_po_mins(self, cursor=True):
if cursor: if cursor:
self.config(cursor="watch") self.config(cursor="watch")
@ -648,8 +660,12 @@ class EpsonPrinterUI(tk.Tk):
tk.END, f"[INFO] Power off timer: {po_timer} minutes.\n" tk.END, f"[INFO] Power off timer: {po_timer} minutes.\n"
) )
self.po_timer_var.set(po_timer) self.po_timer_var.set(po_timer)
except TimeoutError:
self.status_text.insert(
tk.END, f"[ERROR] printer is unreachable or offline"
)
except Exception as e: except Exception as e:
self.status_text.insert(tk.END, f"[ERROR] {e}\n") self.handle_printer_error(e)
finally: finally:
self.config(cursor="") self.config(cursor="")
self.update_idletasks() self.update_idletasks()
@ -697,7 +713,7 @@ class EpsonPrinterUI(tk.Tk):
try: try:
self.printer.write_poweroff_timer(int(po_timer)) self.printer.write_poweroff_timer(int(po_timer))
except Exception as e: except Exception as e:
self.status_text.insert(tk.END, f"[ERROR] {e}\n") self.handle_printer_error(e)
else: else:
self.status_text.insert( self.status_text.insert(
tk.END, f"[WARNING] Set Power off timer aborted.\n" tk.END, f"[WARNING] Set Power off timer aborted.\n"
@ -741,7 +757,7 @@ class EpsonPrinterUI(tk.Tk):
) )
self.date_entry.set_date(date_string) self.date_entry.set_date(date_string)
except Exception as e: except Exception as e:
self.status_text.insert(tk.END, f"[ERROR] {e}\n") self.handle_printer_error(e)
finally: finally:
self.config(cursor="") self.config(cursor="")
self.update_idletasks() self.update_idletasks()
@ -786,7 +802,7 @@ class EpsonPrinterUI(tk.Tk):
date_string.year, date_string.month, date_string.day date_string.year, date_string.month, date_string.day
) )
except Exception as e: except Exception as e:
self.status_text.insert(tk.END, f"[ERROR] {e}\n") self.handle_printer_error(e)
else: else:
self.status_text.insert( self.status_text.insert(
tk.END, tk.END,
@ -859,8 +875,7 @@ class EpsonPrinterUI(tk.Tk):
# Expand all nodes # Expand all nodes
self.expand_all(self.tree) self.expand_all(self.tree)
except Exception as e: except Exception as e:
self.show_status_text_view() self.handle_printer_error(e)
self.status_text.insert(tk.END, f"[ERROR] {e}\n")
finally: finally:
self.config(cursor="") self.config(cursor="")
self.update_idletasks() self.update_idletasks()
@ -917,8 +932,7 @@ class EpsonPrinterUI(tk.Tk):
# Expand all nodes # Expand all nodes
self.expand_all(self.tree) self.expand_all(self.tree)
except Exception as e: except Exception as e:
self.show_status_text_view() self.handle_printer_error(e)
self.status_text.insert(tk.END, f"[ERROR] {e}\n")
finally: finally:
self.update_idletasks() self.update_idletasks()
@ -951,7 +965,7 @@ class EpsonPrinterUI(tk.Tk):
" Perform a power cycle of the printer now.\n" " Perform a power cycle of the printer now.\n"
) )
except Exception as e: except Exception as e:
self.status_text.insert(tk.END, f"[ERROR] {e}\n") self.handle_printer_error(e)
else: else:
self.status_text.insert( self.status_text.insert(
tk.END, f"[WARNING] Waste ink levels reset aborted.\n" tk.END, f"[WARNING] Waste ink levels reset aborted.\n"
@ -1017,7 +1031,7 @@ class EpsonPrinterUI(tk.Tk):
else: else:
self.status_text.insert(tk.END, "[WARN] No printers found.\n") self.status_text.insert(tk.END, "[WARN] No printers found.\n")
except Exception as e: except Exception as e:
self.status_text.insert(tk.END, f"[ERROR] {e}\n") self.handle_printer_error(e)
finally: finally:
self.detect_button.config(state=tk.NORMAL) # enable button after processing self.detect_button.config(state=tk.NORMAL) # enable button after processing
self.config(cursor="") self.config(cursor="")