Files
cartridges/cartridges/errors/friendly_error.py
kramo 69928a8b4f Implement search provider (#201)
* Begin work on search provider

* Initial search provider work, organize meson

* Initial work on icons

* Implement LaunchSearch

* Don't hold arbitrary reference to service

I don't know why Lollypop does this

* Send notification, pad images

* Update translations

* Fix init_search_term typing
2023-10-10 22:47:32 +02:00

48 lines
1.4 KiB
Python

from typing import Iterable, Optional
class FriendlyError(Exception):
"""
An error that is supposed to be shown to the user in a nice format
Use `raise ... from ...` to preserve context.
"""
title_format: str
title_args: Iterable[str]
subtitle_format: str
subtitle_args: Iterable[str]
@property
def title(self) -> str:
"""Get the gettext translated error title"""
return self.title_format.format(self.title_args)
@property
def subtitle(self) -> str:
"""Get the gettext translated error subtitle"""
return self.subtitle_format.format(self.subtitle_args)
def __init__(
self,
title: str,
subtitle: str,
title_args: Optional[Iterable[str]] = None,
subtitle_args: Optional[Iterable[str]] = None,
) -> None:
"""Create a friendly error
:param str title: The error's title, translatable with gettext
:param str subtitle: The error's subtitle, translatable with gettext
"""
super().__init__()
if title is not None:
self.title_format = title
if subtitle is not None:
self.subtitle_format = subtitle
self.title_args = title_args if title_args else ()
self.subtitle_args = subtitle_args if subtitle_args else ()
def __str__(self) -> str:
return f"{self.title} - {self.subtitle}"