whoami7 - Manager
:
/
proc
/
self
/
root
/
opt
/
hc_python
/
lib
/
python3.8
/
site-packages
/
pip
/
_vendor
/
rich
/
Upload File:
files >> //proc/self/root/opt/hc_python/lib/python3.8/site-packages/pip/_vendor/rich/rule.py
from typing import Union from .align import AlignMethod from .cells import cell_len, set_cell_size from .console import Console, ConsoleOptions, RenderResult from .jupyter import JupyterMixin from .measure import Measurement from .style import Style from .text import Text class Rule(JupyterMixin): """A console renderable to draw a horizontal rule (line). Args: title (Union[str, Text], optional): Text to render in the rule. Defaults to "". characters (str, optional): Character(s) used to draw the line. Defaults to "─". style (StyleType, optional): Style of Rule. Defaults to "rule.line". end (str, optional): Character at end of Rule. defaults to "\\\\n" align (str, optional): How to align the title, one of "left", "center", or "right". Defaults to "center". """ def __init__( self, title: Union[str, Text] = "", *, characters: str = "─", style: Union[str, Style] = "rule.line", end: str = "\n", align: AlignMethod = "center", ) -> None: if cell_len(characters) < 1: raise ValueError( "'characters' argument must have a cell width of at least 1" ) if align not in ("left", "center", "right"): raise ValueError( f'invalid value for align, expected "left", "center", "right" (not {align!r})' ) self.title = title self.characters = characters self.style = style self.end = end self.align = align def __repr__(self) -> str: return f"Rule({self.title!r}, {self.characters!r})" def __rich_console__( self, console: Console, options: ConsoleOptions ) -> RenderResult: width = options.max_width characters = ( "-" if (options.ascii_only and not self.characters.isascii()) else self.characters ) chars_len = cell_len(characters) if not self.title: yield self._rule_line(chars_len, width) return if isinstance(self.title, Text): title_text = self.title else: title_text = console.render_str(self.title, style="rule.text") title_text.plain = title_text.plain.replace("\n", " ") title_text.expand_tabs() required_space = 4 if self.align == "center" else 2 truncate_width = max(0, width - required_space) if not truncate_width: yield self._rule_line(chars_len, width) return rule_text = Text(end=self.end) if self.align == "center": title_text.truncate(truncate_width, overflow="ellipsis") side_width = (width - cell_len(title_text.plain)) // 2 left = Text(characters * (side_width // chars_len + 1)) left.truncate(side_width - 1) right_length = width - cell_len(left.plain) - cell_len(title_text.plain) right = Text(characters * (side_width // chars_len + 1)) right.truncate(right_length) rule_text.append(left.plain + " ", self.style) rule_text.append(title_text) rule_text.append(" " + right.plain, self.style) elif self.align == "left": title_text.truncate(truncate_width, overflow="ellipsis") rule_text.append(title_text) rule_text.append(" ") rule_text.append(characters * (width - rule_text.cell_len), self.style) elif self.align == "right": title_text.truncate(truncate_width, overflow="ellipsis") rule_text.append(characters * (width - title_text.cell_len - 1), self.style) rule_text.append(" ") rule_text.append(title_text) rule_text.plain = set_cell_size(rule_text.plain, width) yield rule_text def _rule_line(self, chars_len: int, width: int) -> Text: rule_text = Text(self.characters * ((width // chars_len) + 1), self.style) rule_text.truncate(width) rule_text.plain = set_cell_size(rule_text.plain, width) return rule_text def __rich_measure__( self, console: Console, options: ConsoleOptions ) -> Measurement: return Measurement(1, 1) if __name__ == "__main__": # pragma: no cover import sys from pip._vendor.rich.console import Console try: text = sys.argv[1] except IndexError: text = "Hello, World" console = Console() console.print(Rule(title=text)) console = Console() console.print(Rule("foo"), width=4)
Copyright ©2021 || Defacer Indonesia