| from typing import Union |
|
|
| from .console import Console, ConsoleOptions, RenderResult |
| from .jupyter import JupyterMixin |
| from .segment import Segment |
| from .style import Style |
| from ._emoji_codes import EMOJI |
| from ._emoji_replace import _emoji_replace |
|
|
|
|
| class NoEmoji(Exception): |
| """No emoji by that name.""" |
|
|
|
|
| class Emoji(JupyterMixin): |
| __slots__ = ["name", "style", "_char"] |
|
|
| def __init__(self, name: str, style: Union[str, Style] = "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 |
| try: |
| self._char = EMOJI[name] |
| except KeyError: |
| raise NoEmoji(f"No emoji called {name!r}") |
|
|
| @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__": |
| 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]) |
|
|
