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63 lines
2.0 KiB
63 lines
2.0 KiB
from dataclasses import dataclass, field
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from typing import Optional
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from bebop.gemtext import parse_gemtext
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from bebop.metalines import (
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RenderOptions, generate_dumb_metalines, generate_metalines)
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from bebop.mime import MimeType
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from bebop.links import Links
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def get_render_options(config: dict):
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"""Prepare RenderOptions from the user config."""
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return RenderOptions(
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width=config["text_width"],
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mode=config["render_mode"],
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bullet=config["list_item_bullet"],
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)
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@dataclass
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class Page:
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"""Page-related data.
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Attributes:
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- source: str used to create the page.
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- metalines: lines ready to be rendered.
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- links: Links instance, mapping IDs to links on the page; this data is
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redundant as the links' URLs/IDs are already available in the
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corresponding metalines, it is meant to be used as a quick map for link ID
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lookup and disambiguation.
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- title: optional page title.
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- mime: optional MIME type received from the server.
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- encoding: optional encoding received from the server.
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- render_opts: optional render options used to create the page from Gemtext.
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"""
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source: str
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metalines: list = field(default_factory=list)
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links: Links = field(default_factory=Links)
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title: str = ""
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mime: Optional[MimeType] = None
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encoding: str = ""
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render_opts: Optional[RenderOptions] = None
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@staticmethod
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def from_gemtext(gemtext: str, options: RenderOptions):
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"""Produce a Page from a Gemtext file or string."""
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dumb = options.mode == "dumb"
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elements, links, title = parse_gemtext(gemtext, dumb=dumb)
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metalines = generate_metalines(elements, options)
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return Page(
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gemtext,
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metalines,
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links,
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title,
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render_opts=options
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)
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@staticmethod
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def from_text(text: str):
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"""Produce a Page for a text string."""
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metalines = generate_dumb_metalines(text.splitlines())
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return Page(text, metalines)
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