def view_song_pdf(request, song_id):
"""Views a specific song PDF representation."""
from pdf import pdf_set_locale, SongTemplate
import locale
o = Song.objects.get(id=song_id)
# sets the locale so the dates and such get correctly printed
old_locale = pdf_set_locale(request)
response = HttpResponse(mimetype='application/pdf')
response['Content-Disposition'] = 'attachment; filename="%s.pdf"' % \
o.title.encode('ascii', 'ignore')
doc = SongTemplate(response)
doc.author = o.user.get_full_name() + u'<' + o.user.email + u'>'
doc.title = o.title
doc.subject = ugettext(u'Lyrics and Chords')
story = o.pdf_story(doc)
o.pdf_add_page_template(doc)
doc.build(story)
# restore default language
locale.setlocale(locale.LC_ALL, old_locale)
return response
def view_collection_songbook_pdf(request, collection_id):
"""Returns a PDF book of all songs available in the website, in the requested
order.
"""
from reportlab.platypus.tableofcontents import TableOfContents
from reportlab.platypus import NextPageTemplate, PageBreak
from pdf import SongBookTemplate, style, pdf_set_locale
import locale
collection = Collection.objects.get(id=collection_id)
objects = collection.song.all()
# A get request determines the order. The default is -updated
try:
order = request.GET.get('o', '-updated').strip()
objects = objects.order_by(order)
except FieldError:
raise Http404
# sets the locale so the dates and such get correctly printed
old_locale = pdf_set_locale(request)
response = HttpResponse(mimetype='application/pdf')
response['Content-Disposition'] = 'attachment; filename="%s.pdf"' % \
collection.name.encode('ascii', 'ignore')
doc = SongBookTemplate(response)
doc.author = collection.owner.get_full_name() + u'<' + \
collection.owner.email + u'>'
doc.title = collection.name
doc.subject = ugettext(u'Lyrics and Chords Book')
story = collection.pdf_cover_page(request)
#appends and prepares table of contents
story.append(NextPageTemplate('TOC'))
story.append(PageBreak())
story.append(TableOfContents())
story[-1].levelStyles[0] = style['toc-entry']
story[-1].dotsMinLevel = 0 #connecting dots
#adds the lyrics
objects = list(objects)
for o in objects:
o.pdf_add_page_template(doc)
story.append(NextPageTemplate(o.pdf_template_id()))
story.append(PageBreak())
story += o.pdf_story(doc)
#multi-pass builds are necessary to handle TOCs correctly
doc.multiBuild(story)
# restore default language
locale.setlocale(locale.LC_ALL, old_locale)
return response
