from librarian import functions
import re
import random
+from copy import deepcopy
+IMAGE_THUMB_WIDTH = 300
class EduModule(Xmill):
def __init__(self, options=None):
super(EduModule, self).__init__(options)
self.activity_counter = 0
+ self.exercise_counter = 0
# text filters
def swap_endlines(txt):
def handle_strofa(self, element):
self.options = {'strofa': True}
return "", ""
-
+
def handle_powiesc(self, element):
return u"""
<div class="module" id="book-text">
handle_tytul_dziela = tag('em', 'title')
handle_slowo_obce = tag('em', 'foreign')
+ def naglowek_to_anchor(self, naglowek):
+ return re.sub(r" +", " ", naglowek.text.strip())
+
def handle_nazwa_utworu(self, element):
toc = []
for naglowek in element.getparent().findall('.//naglowek_rozdzial'):
a = etree.Element("a")
- a.attrib["href"] = "#" + naglowek.text
+ a.attrib["href"] = "#" + self.naglowek_to_anchor(naglowek)
a.text = naglowek.text
atxt = etree.tostring(a, encoding=unicode)
toc.append("<li>%s</li>" % atxt)
toc = "<ul class='toc'>%s</ul>" % "".join(toc)
add_header = "Lekcja: " if self.options['wldoc'].book_info.type in ('course', 'synthetic') else ''
- return "<h1 class='title'>%s" % add_header, "</h1>" + toc
+ return "<h1 class='title'><a name='top'></a>%s" % add_header, "</h1>" + toc
- @tagged("h2")
def handle_naglowek_rozdzial(self, element):
- return "", "".join(tag_open_close("a", name=element.text))
+ return_to_top = u"<a href='#top' class='top-link'>wróć do spisu treści</a>"
+ anchor = "".join(tag_open_close("a", name=self.naglowek_to_anchor(element)))
+ return return_to_top + "<h2>", anchor + "</h2>"
def handle_uwaga(self, _e):
return None
}
typ = element.attrib['typ']
+ self.exercise_counter += 1
+ self.options = {'exercise_counter': self.exercise_counter}
handler = exercise_handlers[typ](self.options)
return handler.generate(element)
if ltype == 'slowniczek':
surl = element.attrib.get('src', None)
if surl is None:
- print '** missing src on <slowniczek>, setting default'
+ # print '** missing src on <slowniczek>, setting default'
surl = 'http://edukacjamedialna.edu.pl/slowniczek'
sxml = None
if surl:
return tag('a', href=element.attrib['url'])(self, element)
elif 'material' in element.attrib:
material_err = u' [BRAKUJĄCY MATERIAŁ]'
+ slug = element.attrib['material']
make_url = lambda f: self.options['urlmapper'] \
- .url_for_material(element.attrib['material'], f)
+ .url_for_material(slug, f)
if 'format' in element.attrib:
formats = re.split(r"[, ]+",
else:
formats = [None]
+ formats = self.options['urlmapper'].materials(slug)
+
try:
- def_href = make_url(formats[0])
+ def_href = make_url(formats[0][0])
def_err = u""
- except self.options['urlmapper'].MaterialNotFound:
+ except (IndexError, self.options['urlmapper'].MaterialNotFound):
def_err = material_err
def_href = u""
fmt_links = []
for f in formats[1:]:
try:
- fmt_links.append(u'<a href="%s">%s</a>' % (make_url(f), f.upper()))
+ fmt_links.append(u'<a href="%s">%s</a>' % (make_url(f[0]), f[0].upper()))
except self.options['urlmapper'].MaterialNotFound:
- fmt_links.append(u'<a>%s%s</a>' % (f.upper(), material_err))
+ fmt_links.append(u'<a>%s%s</a>' % (f[0].upper(), material_err))
more_links = u' (%s)' % u', '.join(fmt_links) if fmt_links else u''
return u"<a href='%s'>" % def_href, u'%s</a>%s' % (def_err, more_links)
+ def handle_obraz(self, element):
+ name = element.attrib.get('nazwa', '').strip()
+ if not name:
+ print '!! <obraz> missing "nazwa"'
+ return
+ alt = element.attrib.get('alt', '')
+ if not alt:
+ print '** <obraz> missing "alt"'
+ slug, ext = name.rsplit('.', 1)
+ url = self.options['urlmapper'].url_for_image(slug, ext)
+ thumb_url = self.options['urlmapper'].url_for_image(slug, ext, IMAGE_THUMB_WIDTH)
+ e = etree.Element("a", attrib={"href": url, "class": "image"})
+ e.append(etree.Element("img", attrib={"src": thumb_url, "alt": alt,
+ "width": str(IMAGE_THUMB_WIDTH)}))
+ return etree.tostring(e, encoding=unicode), u""
+
+ def handle_video(self, element):
+ url = element.attrib.get('url')
+ if not url:
+ print '!! <video> missing url'
+ return
+ m = re.match(r'(?:https?://)?(?:www.)?youtube.com/watch\?(?:.*&)?v=([^&]+)(?:$|&)', url)
+ if not m:
+ print '!! unknown <video> url scheme:', url
+ return
+ return """<iframe width="630" height="384" src="http://www.youtube.com/embed/%s"
+ frameborder="0" allowfullscreen></iframe>""" % m.group(1), ""
+
class Exercise(EduModule):
+ INSTRUCTION = ""
def __init__(self, *args, **kw):
self.question_counter = 0
super(Exercise, self).__init__(*args, **kw)
+ self.instruction_printed = False
- handle_opis = tag('div', 'description')
+ @tagged('div', 'description')
+ def handle_opis(self, element):
+ return "", self.get_instruction()
def handle_rozw_kom(self, element):
return u"""<div style="display:none" class="comment">""", u"""</div>"""
pre = u"""
<div class="exercise %(typ)s" data-type="%(typ)s">
<form action="#" method="POST">
-""" % element.attrib
+<h3>Zadanie %(exercies_counter)d</h3>
+<div class="buttons">
+<span class="message"></span>
+<input type="button" class="check" value="sprawdź"/>
+<input type="button" class="retry" style="display:none" value="spróbuj ponownie"/>
+<input type="button" class="solutions" value="pokaż rozwiązanie"/>
+<input type="button" class="reset" value="reset"/>
+</div>
+
+""" % {'exercies_counter': self.options['exercise_counter'], 'typ': element.attrib['typ']}
post = u"""
<div class="buttons">
<span class="message"></span>
(add_class, self.question_counter, solution_s + minimum_s), \
"</div>"
+ def get_instruction(self):
+ if not self.instruction_printed:
+ self.instruction_printed = True
+ if self.INSTRUCTION:
+ return u'<span class="instruction">%s</span>' % self.INSTRUCTION
+ else:
+ return ""
+ else:
+ return ""
+
+
class Wybor(Exercise):
def handle_cwiczenie(self, element):
class Uporzadkuj(Exercise):
+ INSTRUCTION = u"Kliknij wybraną odpowiedź i przeciągnij w nowe miejsce."
+
def handle_pytanie(self, element):
"""
Overrides the returned content default handle_pytanie
class Luki(Exercise):
+ INSTRUCTION = u"Przeciągnij odpowiedzi i upuść w wybranym polu."
def find_pieces(self, question):
return question.xpath(".//luka")
def solution_html(self, piece):
+ piece = deepcopy(piece)
+ piece.tail = None
sub = EduModule()
return sub.generate(piece)
- # print piece.text
- # return piece.text + ''.join(
- # [etree.tostring(n, encoding=unicode)
- # for n in piece])
def handle_pytanie(self, element):
qpre, qpost = super(Luki, self).handle_pytanie(element)
class Zastap(Luki):
+ INSTRUCTION = u"Przeciągnij odpowiedzi i upuść je na słowie lub wyrażeniu, które chcesz zastąpić."
+
def find_pieces(self, question):
return question.xpath(".//zastap")
class Przyporzadkuj(Exercise):
+ INSTRUCTION = [u"Przeciągnij odpowiedzi i upuść w wybranym polu.",
+ u"Kliknij numer odpowiedzi, przeciągnij i upuść w wybranym polu."]
+
+ def get_instruction(self):
+ if not self.instruction_printed:
+ self.instruction_printed = True
+ return u'<span class="instruction">%s</span>' % self.INSTRUCTION[self.options['handles'] and 1 or 0]
+ else:
+ return ""
+
+ def handle_cwiczenie(self, element):
+ pre, post = super(Przyporzadkuj, self).handle_cwiczenie(element)
+ lista_with_handles = element.xpath(".//*[@uchwyty]")
+ if lista_with_handles:
+ self.options = {'handles': True}
+ return pre, post
+
def handle_pytanie(self, element):
pre, post = super(Przyporzadkuj, self).handle_pytanie(element)
minimum = element.attrib.get("min", None)
'data-target': lista.attrib['cel'],
'class': 'subject'
}
- self.options = {'subject': True, 'handles': 'uchwyty' in lista.attrib}
+ self.options = {'subject': True}
else:
attrs = {}
pre, post = super(Przyporzadkuj, self).handle_lista(lista, attrs)
class EduModuleFormat(Format):
- DEFAULT_MATERIAL_FORMAT = 'odt'
+ PRIMARY_MATERIAL_FORMATS = ('pdf', 'odt')
class MaterialNotFound(BaseException):
pass
super(EduModuleFormat, self).__init__(wldoc, **kwargs)
def build(self):
+ # Sort materials by slug.
+ self.materials_by_slug = {}
+ for name, att in self.wldoc.source.attachments.items():
+ parts = name.rsplit('.', 1)
+ if len(parts) == 1:
+ continue
+ slug, ext = parts
+ if slug not in self.materials_by_slug:
+ self.materials_by_slug[slug] = {}
+ self.materials_by_slug[slug][ext] = att
+
edumod = EduModule({'provider': self.wldoc.provider, 'urlmapper': self, 'wldoc': self.wldoc})
html = edumod.generate(self.wldoc.edoc.getroot())
return IOFile.from_string(html.encode('utf-8'))
- def url_for_material(self, slug, fmt=None):
- if fmt is None:
- fmt = self.DEFAULT_MATERIAL_FORMAT
- # No briliant idea for an API here.
- if fmt:
- return "%s.%s" % (slug, fmt)
- return slug
+ def materials(self, slug):
+ """Returns a list of pairs: (ext, iofile)."""
+ order = dict(reversed(k) for k in enumerate(self.PRIMARY_MATERIAL_FORMATS))
+ mats = self.materials_by_slug.get(slug, {}).items()
+ if not mats:
+ print "!! Material missing: '%s'" % slug
+ return sorted(mats, key=lambda (x, y): order.get(x, x))
+
+ def url_for_material(self, slug, fmt):
+ return "%s.%s" % (slug, fmt)
+
+ def url_for_image(self, slug, fmt, width=None):
+ return self.url_for_material(self, slug, fmt)
def transform(wldoc, stylesheet='edumed', options=None, flags=None):
fnp / librarian.git / blobdiff