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Bebop/bebop/page.py
2021-04-17 22:02:29 +02:00

38 lines
1.2 KiB
Python

from dataclasses import dataclass, field
from bebop.gemtext import parse_gemtext
from bebop.metalines import generate_dumb_metalines, generate_metalines
from bebop.links import Links
@dataclass
class Page:
"""Page-related data.
Attributes:
- source: str used to create the page.
- metalines: lines ready to be rendered.
- links: Links instance, mapping IDs to links on the page; this data is
redundant as the links' URLs/IDs are already available in the
corresponding metalines, it is meant to be used as a quick map for link ID
lookup and disambiguation.
- title: optional page title.
"""
source: str
metalines: list = field(default_factory=list)
links: Links = field(default_factory=Links)
title: str = ""
@staticmethod
def from_gemtext(gemtext: str):
"""Produce a Page from a Gemtext file or string."""
elements, links, title = parse_gemtext(gemtext)
metalines = generate_metalines(elements, 80)
return Page(gemtext, metalines, links, title)
@staticmethod
def from_text(text: str):
"""Produce a Page for a text string."""
metalines = generate_dumb_metalines(text.splitlines())
return Page(text, metalines)