1 # -*- coding: utf-8 -*-
3 # This file is part of Librarian, licensed under GNU Affero GPLv3 or later.
4 # Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
7 from librarian import IOFile, RDFNS, DCNS, Format
8 from xmlutils import Xmill, tag, tagged, ifoption, tag_open_close
9 from librarian import functions
14 class EduModule(Xmill):
15 def __init__(self, options=None):
16 super(EduModule, self).__init__(options)
17 self.activity_counter = 0
18 self.exercise_counter = 0
21 def swap_endlines(txt):
22 if self.options['strofa']:
23 txt = txt.replace("/\n", "<br/>\n")
25 self.register_text_filter(functions.substitute_entities)
26 self.register_text_filter(swap_endlines)
28 @tagged('div', 'stanza')
29 def handle_strofa(self, element):
30 self.options = {'strofa': True}
33 def handle_powiesc(self, element):
35 <div class="module" id="book-text">
36 <!-- <span class="teacher-toggle">
37 <input type="checkbox" name="teacher-toggle" id="teacher-toggle"/>
38 <label for="teacher-toggle">Pokaż treść dla nauczyciela</label>
43 handle_autor_utworu = tag("span", "author")
44 handle_dzielo_nadrzedne = tag("span", "collection")
45 handle_podtytul = tag("span", "subtitle")
46 handle_naglowek_akt = handle_naglowek_czesc = handle_srodtytul = tag("h2")
47 handle_naglowek_scena = tag('h2')
48 handle_naglowek_osoba = handle_naglowek_podrozdzial = tag('h3')
49 handle_akap = handle_akap_dialog = handle_akap_cd = tag('p', 'paragraph')
51 handle_wyroznienie = tag('em')
52 handle_tytul_dziela = tag('em', 'title')
53 handle_slowo_obce = tag('em', 'foreign')
55 def naglowek_to_anchor(self, naglowek):
56 return re.sub(r" +", " ", naglowek.text.strip())
58 def handle_nazwa_utworu(self, element):
60 for naglowek in element.getparent().findall('.//naglowek_rozdzial'):
61 a = etree.Element("a")
62 a.attrib["href"] = "#" + self.naglowek_to_anchor(naglowek)
63 a.text = naglowek.text
64 atxt = etree.tostring(a, encoding=unicode)
65 toc.append("<li>%s</li>" % atxt)
66 toc = "<ul class='toc'>%s</ul>" % "".join(toc)
67 add_header = "Lekcja: " if self.options['wldoc'].book_info.type in ('course', 'synthetic') else ''
68 return "<h1 class='title'>%s" % add_header, "</h1>" + toc
71 def handle_naglowek_rozdzial(self, element):
72 return "", "".join(tag_open_close("a", name=self.naglowek_to_anchor(element)))
74 def handle_uwaga(self, _e):
77 def handle_aktywnosc(self, element):
78 self.activity_counter += 1
81 'activity_counter': self.activity_counter,
83 submill = EduModule(dict(self.options.items() + {'sub_gen': True}.items()))
85 if element.xpath('opis'):
86 opis = submill.generate(element.xpath('opis')[0])
90 n = element.xpath('wskazowki')
91 if n: wskazowki = submill.generate(n[0])
94 n = element.xpath('pomoce')
96 if n: pomoce = submill.generate(n[0])
99 forma = ''.join(element.xpath('forma/text()'))
101 czas = ''.join(element.xpath('czas/text()'))
103 counter = self.activity_counter
106 <div class="activity">
108 <span class="act_counter">%(counter)d.</span>
109 %(opis)s""" % locals(), \
113 <section class="infobox time"><h1>Czas</h1><p>%(czas)s min</p></section>
114 <section class="infobox kind"><h1>Metoda</h1><p>%(forma)s</p></section>
117 <div class="clearboth"></div>
121 handle_opis = ifoption(sub_gen=True)(tag('div', 'description'))
122 handle_wskazowki = ifoption(sub_gen=True)(tag('div', ('hints', 'teacher')))
124 @ifoption(sub_gen=True)
125 @tagged('section', 'infobox materials')
126 def handle_pomoce(self, _):
127 return """<h1>Pomoce</h1>""", ""
129 def handle_czas(self, *_):
132 def handle_forma(self, *_):
135 def handle_cwiczenie(self, element):
136 exercise_handlers = {
138 'uporzadkuj': Uporzadkuj,
141 'przyporzadkuj': Przyporzadkuj,
142 'prawdafalsz': PrawdaFalsz
145 typ = element.attrib['typ']
146 self.exercise_counter += 1
147 self.options = {'exercise_counter': self.exercise_counter}
148 handler = exercise_handlers[typ](self.options)
149 return handler.generate(element)
152 def handle_lista(self, element, attrs={}):
153 ltype = element.attrib.get('typ', 'punkt')
154 if ltype == 'slowniczek':
155 surl = element.attrib.get('src', None)
157 # print '** missing src on <slowniczek>, setting default'
158 surl = 'http://edukacjamedialna.edu.pl/slowniczek'
161 sxml = etree.fromstring(self.options['provider'].by_uri(surl).get_string())
162 self.options = {'slowniczek': True, 'slowniczek_xml': sxml }
163 return '<div class="slowniczek">', '</div>'
165 listtag = {'num': 'ol',
168 'czytelnia': 'ul'}[ltype]
170 classes = attrs.get('class', '')
171 if classes: del attrs['class']
173 attrs_s = ' '.join(['%s="%s"' % kv for kv in attrs.items()])
174 if attrs_s: attrs_s = ' ' + attrs_s
176 return '<%s class="lista %s %s"%s>' % (listtag, ltype, classes, attrs_s), '</%s>' % listtag
178 def handle_punkt(self, element):
179 if self.options['slowniczek']:
180 return '<dl>', '</dl>'
182 return '<li>', '</li>'
184 def handle_definiendum(self, element):
185 nxt = element.getnext()
189 print "!! Empty <definiendum/>"
192 # let's pull definiens from another document
193 if self.options['slowniczek_xml'] is not None and (nxt is None or nxt.tag != 'definiens'):
194 sxml = self.options['slowniczek_xml']
195 defloc = sxml.xpath("//definiendum[text()='%s']" % element.text)
197 definiens = defloc[0].getnext()
198 if definiens.tag == 'definiens':
199 subgen = EduModule(self.options)
200 definiens_s = subgen.generate(definiens)
202 print '!! Missing definiendum in source:', element.text
204 return u"<dt>", u"</dt>" + definiens_s
206 def handle_definiens(self, element):
207 return u"<dd>", u"</dd>"
209 def handle_podpis(self, element):
210 return u"""<div class="caption">""", u"</div>"
212 def handle_tabela(self, element):
213 has_frames = int(element.attrib.get("ramki", "0"))
214 if has_frames: frames_c = "framed"
216 return u"""<table class="%s">""" % frames_c, u"</table>"
218 def handle_wiersz(self, element):
219 return u"<tr>", u"</tr>"
221 def handle_kol(self, element):
222 return u"<td>", u"</td>"
224 def handle_rdf__RDF(self, _):
225 # ustal w opcjach rzeczy :D
228 def handle_link(self, element):
229 if 'url' in element.attrib:
230 return tag('a', href=element.attrib['url'])(self, element)
231 elif 'material' in element.attrib:
232 material_err = u' [BRAKUJĄCY MATERIAŁ]'
233 slug = element.attrib['material']
234 make_url = lambda f: self.options['urlmapper'] \
235 .url_for_material(slug, f)
237 if 'format' in element.attrib:
238 formats = re.split(r"[, ]+",
239 element.attrib['format'])
243 formats = self.options['urlmapper'].materials(slug)
246 def_href = make_url(formats[0][0])
248 except (IndexError, self.options['urlmapper'].MaterialNotFound):
249 def_err = material_err
252 for f in formats[1:]:
254 fmt_links.append(u'<a href="%s">%s</a>' % (make_url(f[0]), f[0].upper()))
255 except self.options['urlmapper'].MaterialNotFound:
256 fmt_links.append(u'<a>%s%s</a>' % (f[0].upper(), material_err))
257 more_links = u' (%s)' % u', '.join(fmt_links) if fmt_links else u''
259 return u"<a href='%s'>" % def_href, u'%s</a>%s' % (def_err, more_links)
262 class Exercise(EduModule):
263 def __init__(self, *args, **kw):
264 self.question_counter = 0
265 super(Exercise, self).__init__(*args, **kw)
267 handle_opis = tag('div', 'description')
269 def handle_rozw_kom(self, element):
270 return u"""<div style="display:none" class="comment">""", u"""</div>"""
272 def handle_cwiczenie(self, element):
273 self.options = {'exercise': element.attrib['typ']}
274 self.question_counter = 0
275 self.piece_counter = 0
278 <div class="exercise %(typ)s" data-type="%(typ)s">
279 <form action="#" method="POST">
280 <h3>Zadanie %(exercies_counter)d</h3>
281 <div class="buttons">
282 <span class="message"></span>
283 <input type="button" class="check" value="sprawdź"/>
284 <input type="button" class="retry" style="display:none" value="spróbuj ponownie"/>
285 <input type="button" class="solutions" value="pokaż rozwiązanie"/>
286 <input type="button" class="reset" value="reset"/>
289 """ % {'exercies_counter': self.options['exercise_counter'], 'typ': element.attrib['typ']}
291 <div class="buttons">
292 <span class="message"></span>
293 <input type="button" class="check" value="sprawdź"/>
294 <input type="button" class="retry" style="display:none" value="spróbuj ponownie"/>
295 <input type="button" class="solutions" value="pokaż rozwiązanie"/>
296 <input type="button" class="reset" value="reset"/>
301 # Add a single <pytanie> tag if it's not there
302 if not element.xpath(".//pytanie"):
303 qpre, qpost = self.handle_pytanie(element)
308 def handle_pytanie(self, element):
309 """This will handle <cwiczenie> element, when there is no <pytanie>
312 self.question_counter += 1
313 self.piece_counter = 0
314 solution = element.attrib.get('rozw', None)
315 if solution: solution_s = ' data-solution="%s"' % solution
316 else: solution_s = ''
318 handles = element.attrib.get('uchwyty', None)
320 add_class += ' handles handles-%s' % handles
321 self.options = {'handles': handles}
323 minimum = element.attrib.get('min', None)
324 if minimum: minimum_s = ' data-minimum="%d"' % int(minimum)
327 return '<div class="question%s" data-no="%d" %s>' %\
328 (add_class, self.question_counter, solution_s + minimum_s), \
332 class Wybor(Exercise):
333 def handle_cwiczenie(self, element):
334 pre, post = super(Wybor, self).handle_cwiczenie(element)
335 is_single_choice = True
336 pytania = element.xpath(".//pytanie")
340 solutions = re.split(r"[, ]+", p.attrib['rozw'])
341 if len(solutions) != 1:
342 is_single_choice = False
344 choices = p.xpath(".//*[@nazwa]")
346 for n in choices: uniq.add(n.attrib['nazwa'])
347 if len(choices) != len(uniq):
348 is_single_choice = False
351 self.options = {'single': is_single_choice}
354 def handle_punkt(self, element):
355 if self.options['exercise'] and element.attrib.get('nazwa', None):
356 qc = self.question_counter
357 self.piece_counter += 1
358 no = self.piece_counter
359 eid = "q%(qc)d_%(no)d" % locals()
360 aname = element.attrib.get('nazwa', None)
361 if self.options['single']:
363 <li class="question-piece" data-qc="%(qc)d" data-no="%(no)d" data-name="%(aname)s">
364 <input type="radio" name="q%(qc)d" id="%(eid)s" value="%(aname)s" />
365 <label for="%(eid)s">
366 """ % locals(), u"</label></li>"
369 <li class="question-piece" data-qc="%(qc)d" data-no="%(no)d" data-name="%(aname)s">
370 <input type="checkbox" name="%(eid)s" id="%(eid)s" />
371 <label for="%(eid)s">
372 """ % locals(), u"</label></li>"
375 return super(Wybor, self).handle_punkt(element)
378 class Uporzadkuj(Exercise):
379 def handle_pytanie(self, element):
381 Overrides the returned content default handle_pytanie
383 # we ignore the result, returning our own
384 super(Uporzadkuj, self).handle_pytanie(element)
385 order_items = element.xpath(".//punkt/@rozw")
387 return u"""<div class="question" data-original="%s" data-no="%s">""" % \
388 (','.join(order_items), self.question_counter), \
391 def handle_punkt(self, element):
392 return """<li class="question-piece" data-pos="%(rozw)s"/>""" \
397 class Luki(Exercise):
398 def find_pieces(self, question):
399 return question.xpath(".//luka")
401 def solution_html(self, piece):
403 return sub.generate(piece)
405 # return piece.text + ''.join(
406 # [etree.tostring(n, encoding=unicode)
409 def handle_pytanie(self, element):
410 qpre, qpost = super(Luki, self).handle_pytanie(element)
412 luki = list(enumerate(self.find_pieces(element)))
416 for (i, luka) in luki:
418 luka_html = self.solution_html(luka)
419 luki_html += u'<span class="draggable question-piece" data-no="%d">%s</span>' % (i, luka_html)
420 self.words_html = '<div class="words">%s</div>' % luki_html
424 def handle_opis(self, element):
425 return '', self.words_html
427 def handle_luka(self, element):
428 self.piece_counter += 1
429 return '<span class="placeholder" data-solution="%d"></span>' % self.piece_counter
433 def find_pieces(self, question):
434 return question.xpath(".//zastap")
436 def solution_html(self, piece):
437 return piece.attrib['rozw']
439 def handle_zastap(self, element):
440 self.piece_counter += 1
441 return '<span class="placeholder zastap question-piece" data-solution="%d">' \
442 % self.piece_counter, '</span>'
445 class Przyporzadkuj(Exercise):
446 def handle_pytanie(self, element):
447 pre, post = super(Przyporzadkuj, self).handle_pytanie(element)
448 minimum = element.attrib.get("min", None)
450 self.options = {"min": int(minimum)}
453 def handle_lista(self, lista):
454 if 'nazwa' in lista.attrib:
456 'data-name': lista.attrib['nazwa'],
459 self.options = {'predicate': True}
460 elif 'cel' in lista.attrib:
462 'data-target': lista.attrib['cel'],
465 self.options = {'subject': True, 'handles': 'uchwyty' in lista.attrib}
468 pre, post = super(Przyporzadkuj, self).handle_lista(lista, attrs)
469 return pre, post + '<br class="clr"/>'
471 def handle_punkt(self, element):
472 if self.options['subject']:
473 self.piece_counter += 1
474 if self.options['handles']:
475 return '<li><span data-solution="%s" data-no="%s" class="question-piece draggable handle add-li">%s</span>' % (element.attrib['rozw'], self.piece_counter, self.piece_counter), '</li>'
477 return '<li data-solution="%s" data-no="%s" class="question-piece draggable">' % (element.attrib.get('rozw', ''), self.piece_counter), '</li>'
479 elif self.options['predicate']:
480 if self.options['min']:
481 placeholders = u'<li class="placeholder"/>' * self.options['min']
483 placeholders = u'<li class="placeholder multiple"/>'
484 return '<li data-predicate="%s">' % element.attrib.get('nazwa', ''), '<ul>' + placeholders + '</ul></li>'
487 return super(Przyporzadkuj, self).handle_punkt(element)
490 class PrawdaFalsz(Exercise):
491 def handle_punkt(self, element):
492 if 'rozw' in element.attrib:
493 return u'''<li data-solution="%s" class="question-piece">
494 <span class="buttons">
495 <a href="#" data-value="true" class="true">Prawda</a>
496 <a href="#" data-value="false" class="false">Fałsz</a>
497 </span>''' % {'prawda': 'true', 'falsz': 'false'}[element.attrib['rozw']], '</li>'
499 return super(PrawdaFalsz, self).handle_punkt(element)
502 class EduModuleFormat(Format):
503 PRIMARY_MATERIAL_FORMATS = ('pdf', 'odt')
505 class MaterialNotFound(BaseException):
508 def __init__(self, wldoc, **kwargs):
509 super(EduModuleFormat, self).__init__(wldoc, **kwargs)
512 # Sort materials by slug.
513 self.materials_by_slug = {}
514 for name, att in self.wldoc.source.attachments.items():
515 parts = name.rsplit('.', 1)
519 if slug not in self.materials_by_slug:
520 self.materials_by_slug[slug] = {}
521 self.materials_by_slug[slug][ext] = att
523 edumod = EduModule({'provider': self.wldoc.provider, 'urlmapper': self, 'wldoc': self.wldoc})
525 html = edumod.generate(self.wldoc.edoc.getroot())
527 return IOFile.from_string(html.encode('utf-8'))
529 def materials(self, slug):
530 """Returns a list of pairs: (ext, iofile)."""
531 order = dict(reversed(k) for k in enumerate(self.PRIMARY_MATERIAL_FORMATS))
532 mats = self.materials_by_slug.get(slug, {}).items()
534 pass # print "!! Material missing: '%s'" % slug
535 return sorted(mats, key=lambda (x, y): order.get(x, x))
537 def url_for_material(self, slug, fmt):
538 return "%s.%s" % (slug, fmt)
541 def transform(wldoc, stylesheet='edumed', options=None, flags=None):
542 """Transforms the WL document to XHTML.
544 If output_filename is None, returns an XML,
545 otherwise returns True if file has been written,False if it hasn't.
546 File won't be written if it has no content.
548 edumodfor = EduModuleFormat(wldoc)
549 return edumodfor.build()