forked from varia/varia.website
97 lines
2.4 KiB
Python
97 lines
2.4 KiB
Python
import sys
|
|
from typing import TYPE_CHECKING, Optional, Union
|
|
|
|
from .jupyter import JupyterMixin
|
|
from .segment import Segment
|
|
from .style import Style
|
|
from ._emoji_codes import EMOJI
|
|
from ._emoji_replace import _emoji_replace
|
|
|
|
if sys.version_info >= (3, 8):
|
|
from typing import Literal
|
|
else:
|
|
from typing_extensions import Literal # pragma: no cover
|
|
|
|
|
|
if TYPE_CHECKING:
|
|
from .console import Console, ConsoleOptions, RenderResult
|
|
|
|
|
|
EmojiVariant = Literal["emoji", "text"]
|
|
|
|
|
|
class NoEmoji(Exception):
|
|
"""No emoji by that name."""
|
|
|
|
|
|
class Emoji(JupyterMixin):
|
|
__slots__ = ["name", "style", "_char", "variant"]
|
|
|
|
VARIANTS = {"text": "\uFE0E", "emoji": "\uFE0F"}
|
|
|
|
def __init__(
|
|
self,
|
|
name: str,
|
|
style: Union[str, Style] = "none",
|
|
variant: Optional[EmojiVariant] = None,
|
|
) -> None:
|
|
"""A single emoji character.
|
|
|
|
Args:
|
|
name (str): Name of emoji.
|
|
style (Union[str, Style], optional): Optional style. Defaults to None.
|
|
|
|
Raises:
|
|
NoEmoji: If the emoji doesn't exist.
|
|
"""
|
|
self.name = name
|
|
self.style = style
|
|
self.variant = variant
|
|
try:
|
|
self._char = EMOJI[name]
|
|
except KeyError:
|
|
raise NoEmoji(f"No emoji called {name!r}")
|
|
if variant is not None:
|
|
self._char += self.VARIANTS.get(variant, "")
|
|
|
|
@classmethod
|
|
def replace(cls, text: str) -> str:
|
|
"""Replace emoji markup with corresponding unicode characters.
|
|
|
|
Args:
|
|
text (str): A string with emojis codes, e.g. "Hello :smiley:!"
|
|
|
|
Returns:
|
|
str: A string with emoji codes replaces with actual emoji.
|
|
"""
|
|
return _emoji_replace(text)
|
|
|
|
def __repr__(self) -> str:
|
|
return f"<emoji {self.name!r}>"
|
|
|
|
def __str__(self) -> str:
|
|
return self._char
|
|
|
|
def __rich_console__(
|
|
self, console: "Console", options: "ConsoleOptions"
|
|
) -> "RenderResult":
|
|
yield Segment(self._char, console.get_style(self.style))
|
|
|
|
|
|
if __name__ == "__main__": # pragma: no cover
|
|
import sys
|
|
|
|
from rich.columns import Columns
|
|
from rich.console import Console
|
|
|
|
console = Console(record=True)
|
|
|
|
columns = Columns(
|
|
(f":{name}: {name}" for name in sorted(EMOJI.keys()) if "\u200D" not in name),
|
|
column_first=True,
|
|
)
|
|
|
|
console.print(columns)
|
|
if len(sys.argv) > 1:
|
|
console.save_html(sys.argv[1])
|