X-Git-Url: https://git.mdrn.pl/librarian.git/blobdiff_plain/0604bdd5f693da9f1c78f9d9fa2276f0c7b6c17b..18db48c927f52d497aea34b5d0daf855902367a3:/src/librarian/document.py diff --git a/src/librarian/document.py b/src/librarian/document.py index 1bd249d..2e9a4a5 100644 --- a/src/librarian/document.py +++ b/src/librarian/document.py @@ -1,16 +1,30 @@ +# This file is part of Librarian, licensed under GNU Affero GPLv3 or later. +# Copyright © Fundacja Wolne Lektury. See NOTICE for more information. +# +from collections import Counter +import gettext +import os +import re +import urllib.request from lxml import etree -from .builders import get_builder_class from .parser import parser -from . import dcparser +from . import dcparser, DCNS, RDFNS, DirDocProvider +from .functions import lang_code_3to2 class WLDocument: - def __init__(self, tree=None, filename=None): - if filename is not None: - tree = etree.parse(filename, parser=parser) + def __init__(self, filename=None, url=None, provider=None): + source = filename or urllib.request.urlopen(url) + tree = etree.parse(source, parser=parser) self.tree = tree tree.getroot().document = self - self.base_meta = dcparser.BookInfo({}, {}, validate_required=False) + self.base_meta = dcparser.BookInfo({}, { + DCNS('language'): ["pol"], + }, validate_required=False) + + self.provider = provider if provider is not None else DirDocProvider('.') + + self.tree.getroot().validate() @property def meta(self): @@ -19,6 +33,157 @@ class WLDocument: return self.tree.getroot().meta return master.meta - def build(self, builder_id, **kwargs): - return get_builder_class(builder_id)().build(self, **kwargs) - + @property + def children(self): + for part_uri in self.meta.parts or []: + with self.provider.by_slug(part_uri.slug) as f: + try: + yield type(self)(filename=f, provider=self.provider) + except Exception as e: + + yield e + + def build(self, builder, base_url=None, **kwargs): + return builder(base_url=base_url).build(self, **kwargs) + + def assign_ids(self, existing=None): + # Find all existing IDs. + existing = existing or set() + que = [self.tree.getroot()] + while que: + item = que.pop(0) + try: + item.normalize_insides() + except AttributeError: + pass + existing.add(item.attrib.get('id')) + que.extend(item) + + i = 1 + que = [self.tree.getroot()] + while que: + item = que.pop(0) + que.extend(item) + if item.attrib.get('id'): + continue + if not getattr(item, 'SHOULD_HAVE_ID', False): + continue + while f'e{i}' in existing: + i += 1 + item.attrib['id'] = f'e{i}' + i += 1 + + def _compat_assign_ordered_ids(self): + """ + Compatibility: ids in document order, to be roughly compatible with legacy + footnote ids. Just for testing consistency, change to some sane identifiers + at convenience. + """ + EXPR = re.compile(r'/\s', re.MULTILINE | re.UNICODE) + def _compat_assign_ordered_ids_in_elem(elem, i): + elem.attrib['_compat_ordered_id'] = str(i) + i += 1 + if getattr(elem, 'HTML_CLASS', None) == 'stanza': + if elem.text: + i += len(EXPR.split(elem.text)) - 1 + for sub in elem: + i = _compat_assign_ordered_ids_in_elem(sub, i) + if sub.tail: + i += len(EXPR.split(sub.tail)) - 1 + else: + if elem.tag in ('uwaga', 'extra'): + return i + for sub in elem: + i = _compat_assign_ordered_ids_in_elem(sub, i) + return i + + _compat_assign_ordered_ids_in_elem(self.tree.getroot(), 4) + + def _compat_assign_section_ids(self): + """ + Ids in master-section order. These need to be compatible with the + #secN anchors used by WL search results page to link to fragments. + """ + def _compat_assigns_section_ids_in_elem(elem, prefix='sec'): + for i, child in enumerate(elem): + idfier = '{}{}'.format(prefix, i + 1) + try: + child.attrib['_compat_section_id'] = idfier + except: + pass + _compat_assigns_section_ids_in_elem(child, idfier + '-') + _compat_assigns_section_ids_in_elem(self.tree.getroot().master) + + + def editors(self): + persons = set(self.meta.editors + + self.meta.technical_editors) + for child in self.children: + persons.update(child.editors()) + if None in persons: + persons.remove(None) + return persons + + def references(self): + return self.tree.findall('.//ref') + + def get_statistics(self): + def count_text(text, counter, in_fn=False, stanza=False): + if text: + text = re.sub(r'\s+', ' ', text) + + chars = len(text) if text.strip() else 0 + words = len(text.split()) if text.strip() else 0 + + counter['chars_with_fn'] += chars + counter['words_with_fn'] += words + if not in_fn: + counter['chars'] += chars + counter['words'] += words + if not stanza: + counter['chars_out_verse_with_fn'] += chars + if not in_fn: + counter['chars_out_verse'] += chars + + def count(elem, counter, in_fn=False, stanza=False): + if elem.tag in (RDFNS('RDF'), 'nota_red', 'abstrakt', 'uwaga', 'ekstra'): + return + if not in_fn and elem.tag in ('pa', 'pe', 'pr', 'pt', 'motyw'): + in_fn = True + if elem.tag == 'strofa': + # count verses now + #verses = len(elem.findall('.//br')) + 1 + verses = list(elem.get_verses()) + counter['verses_with_fn'] += len(verses) + if not in_fn: + counter['verses'] += len(verses) + stanza = True + + for child in verses: + count(child, counter, in_fn=in_fn, stanza=True) + else: + count_text(elem.text, counter, in_fn=in_fn, stanza=stanza) + for child in elem: + count(child, counter, in_fn=in_fn, stanza=stanza) + count_text(child.tail, counter, in_fn=in_fn, stanza=stanza) + + data = { + "self": Counter(), + "parts": [], + "total": { + } + } + + count(self.tree.getroot(), data['self']) + for k, v in data['self'].items(): + data['total'][k] = v + + for part in self.children: + if isinstance(part, Exception): + data['parts'].append((None, {'error': part})) + else: + data['parts'].append((part, part.get_statistics())) + for k, v in data['parts'][-1][1]['total'].items(): + data['total'][k] = data['total'].get(k, 0) + v + + return data