Andy Kopra
37b6ba1c4f
Typographic transforms (---, quote pairs, ~) no longer touch verbatim text: @c/@code/@source_listing content and ^'...'^ spans show exactly the characters written. "^" before any punctuation character quotes it in every target (the apostrophe excepted: ^' opens a literal span), with the new :resolve option on @@@target declaring per-target renderings. The ^UUUU^ code-point form accepts 4-6 hex digits, the full Unicode range. The html output and transform spellings are polyglot (XML-valid), in preparation for an EPUB target. New suites: transform_test, character_test (engine), typography_test (SKS). (from dev 07ce5ea86a0a)
117 lines
3.8 KiB
Python
Executable File
117 lines
3.8 KiB
Python
Executable File
import re
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import os
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import tempfile
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import sys
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import klammer_base
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import urllib
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import kutil
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def html_link(target, link_text, is_section, no_quotation_marks):
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# [__link__target__text__]
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if not link_text:
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if is_section:
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link_text = target if no_quotation_marks else f"“{target}”"
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else:
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# Allow long URLs to break at a slash:
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link_text = re.sub('/', '/<wbr/>', target)
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link_text = re.sub('/<wbr/>/<wbr/>', '//', link_text)
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link_text = f'<tt>{link_text}</tt>'
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target = f"[{target}]" if is_section else target
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#result = f"[__link__{target}__{link_text}__]"
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#return result
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if target.startswith("http") or ".html" in target:
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url = target
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elif is_section:
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url = f"__sectionlink__{target}__"
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else:
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url = f"^#{target}"
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result = f'<a href="{url}">{link_text}</a>'
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return result
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def add_latex_footnote_if_necessary(url, link_text):
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result = ""
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if (('http://' in url or 'https://' in url) and
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('http://' not in link_text and 'https://' not in link_text)):
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escaped_url = re.sub('#', '\\#', url)
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escaped_url = re.sub('%', '\\%', escaped_url)
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result += f'\\footnote{{\\\rule{{0pt}}{{12pt}}\\texttt{{{escaped_url}}}}}'
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return result
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def latex_link(target, link_text, is_section, no_quotation_marks, add_footnote):
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if target.startswith("http"):
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if link_text and link_text != "URL":
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result = f"#/ \\href{{{target}}}{{{link_text}}} #/"
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else:
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#result = f"\\\url{{{target}}}"
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result = f"#/ \\href{{{target}}}{{{target}}} #/"
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elif is_section:
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if not link_text:
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link_text = target if no_quotation_marks else f"``{target}''"
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result = f"\\hyperlink{{__seclink__{target}__}}{{{link_text}}}"
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else:
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result = f"\\hyperlink{{{target}}}{{{link_text}}}"
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# if add_footnote:
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# if self.footnote:
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# result += add_latex_footnote_if_necessary(target, link_text)
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# print(result)
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return result
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class Link(klammer_base.Klammer_base):
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def __init__(self, K):
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super().__init__(K)
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# self.show("Link")
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def html(self):
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return html_link(self.target, self.text, self.section, self.nq)
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def tex(self):
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return latex_link(self.target, self.text, self.section, self.nq, self.footnote)
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def txt(self):
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text = f'{self.text} ' if self.text else ''
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return f'{text}[{self.url}]'
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class Target(klammer_base.Klammer_base):
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def __init__(self, K):
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super().__init__(K)
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id = K.id.strip()
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id = re.compile(r'\s+', re.S).sub('-', id)
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self.id = re.sub('_', '-', id)
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def html(self):
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id = self.id.split(':')[-1]
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return f'<span id="{id}">{self.text}</span>'
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def tex(self):
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result = f'\\hypertarget{{{self.id}}}{{{self.text}}}'
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#result += '\\label{{{}-label}}'.format(id)
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return result
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# Better to fail than return nothing; not possible to have a target in a text file.
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# def txt(self):
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# return ""
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class Email(klammer_base.Klammer_base):
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def __init__(self, K):
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super().__init__(K)
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def html(self):
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def val(attr, s):
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return "{}={}&".format(attr, re.sub(" ", "%20", s))
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domain = "&^#46;".join(self.domain.split("."))
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address = "{}&^#64;{}".format(self.name, domain)
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href = "mailto&^#58;{}?".format(address)
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if self.subject:
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href += val("subject", self.subject)
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if self.body:
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href += val("body", self.body)
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href = href[:-1]
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result = '<a href="{}" class="monospace">{}</a>'.format(href, address)
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return result
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def tex(self):
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return r'\texttt{{{}^@{}}}'.format(self.name, self.domain)
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