thierry/epson_print_conf
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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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34
ui.py
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@@ -12,6 +12,7 @@ import ipaddress
import inspect
from datetime import datetime
import socket
import traceback
import black
import tkinter as tk
@@ -617,6 +618,17 @@ class EpsonPrinterUI(tk.Tk):
pass
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):
if cursor:
self.config(cursor="watch")
@@ -648,8 +660,12 @@ class EpsonPrinterUI(tk.Tk):
tk.END, f"[INFO] Power off timer: {po_timer} minutes.\n"
)
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:
self.status_text.insert(tk.END, f"[ERROR] {e}\n")
self.handle_printer_error(e)
finally:
self.config(cursor="")
self.update_idletasks()
@@ -697,7 +713,7 @@ class EpsonPrinterUI(tk.Tk):
try:
self.printer.write_poweroff_timer(int(po_timer))
except Exception as e:
self.status_text.insert(tk.END, f"[ERROR] {e}\n")
self.handle_printer_error(e)
else:
self.status_text.insert(
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)
except Exception as e:
self.status_text.insert(tk.END, f"[ERROR] {e}\n")
self.handle_printer_error(e)
finally:
self.config(cursor="")
self.update_idletasks()
@@ -786,7 +802,7 @@ class EpsonPrinterUI(tk.Tk):
date_string.year, date_string.month, date_string.day
)
except Exception as e:
self.status_text.insert(tk.END, f"[ERROR] {e}\n")
self.handle_printer_error(e)
else:
self.status_text.insert(
tk.END,
@@ -859,8 +875,7 @@ class EpsonPrinterUI(tk.Tk):
# Expand all nodes
self.expand_all(self.tree)
except Exception as e:
self.show_status_text_view()
self.status_text.insert(tk.END, f"[ERROR] {e}\n")
self.handle_printer_error(e)
finally:
self.config(cursor="")
self.update_idletasks()
@@ -917,8 +932,7 @@ class EpsonPrinterUI(tk.Tk):
# Expand all nodes
self.expand_all(self.tree)
except Exception as e:
self.show_status_text_view()
self.status_text.insert(tk.END, f"[ERROR] {e}\n")
self.handle_printer_error(e)
finally:
self.update_idletasks()
@@ -951,7 +965,7 @@ class EpsonPrinterUI(tk.Tk):
" Perform a power cycle of the printer now.\n"
)
except Exception as e:
self.status_text.insert(tk.END, f"[ERROR] {e}\n")
self.handle_printer_error(e)
else:
self.status_text.insert(
tk.END, f"[WARNING] Waste ink levels reset aborted.\n"
@@ -1017,7 +1031,7 @@ class EpsonPrinterUI(tk.Tk):
else:
self.status_text.insert(tk.END, "[WARN] No printers found.\n")
except Exception as e:
self.status_text.insert(tk.END, f"[ERROR] {e}\n")
self.handle_printer_error(e)
finally:
self.detect_button.config(state=tk.NORMAL) # enable button after processing
self.config(cursor="")