def issues_first_pages(request, lccn, page_number=1):
title = get_object_or_404(models.Title, lccn=lccn)
issues = title.issues.all()
if not issues.count() > 0:
raise Http404("No issues for %s" % title.display_name)
first_pages = []
for issue in issues:
# include both issue and page because in some cases
# an issue exists which has no associated pages
first_pages.append({'issue': issue, 'page': issue.first_page})
paginator = Paginator(first_pages, 20)
try:
page = paginator.page(page_number)
except InvalidPage:
page = paginator.page(1)
page_range_short = list(_page_range_short(paginator, page))
# set page number variables
if page.has_previous():
previous_page_number = int(page_number) - 1
if page.has_next():
next_page_number = int(page_number) + 1
page_title = 'Browse Issues: %s' % label(title)
page_head_heading = "Browse Issues: %s" % title.display_name
page_head_subheading = label(title)
crumbs = create_crumbs(title)
return render(request, 'issue_pages.html', locals())
def page_ocr(request, lccn, date, edition, sequence):
title, issue, page = _get_tip(lccn, date, edition, sequence)
page_title = "%s, %s, %s" % (label(title), label(issue), label(page))
crumbs = create_crumbs(title, issue, date, edition, page)
host = request.get_host()
return render_to_response('page_text.html', dictionary=locals(),
context_instance=RequestContext(request))
def page_ocr(request, lccn, date, edition, sequence):
title, issue, page = _get_tip(lccn, date, edition, sequence)
page_title = "%s, %s, %s" % (label(title), label(issue), label(page))
crumbs = create_crumbs(title, issue, date, edition, page)
host = request.get_host()
return render_to_response('page_text.html',
dictionary=locals(),
context_instance=RequestContext(request))
def title_marc(request, lccn):
title = get_object_or_404(models.Title, lccn=lccn)
page_title = "MARC Bibliographic Record: %s" % label(title)
page_name = "marc"
crumbs = create_crumbs(title)
return render_to_response('marc.html', dictionary=locals(),
context_instance=RequestContext(request))
def title_marc(request, lccn):
title = get_object_or_404(models.Title, lccn=lccn)
page_title = "MARC Bibliographic Record: %s" % label(title)
page_name = "marc"
crumbs = create_crumbs(title)
return render_to_response('marc.html',
dictionary=locals(),
context_instance=RequestContext(request))
def page_print(request, lccn, date, edition, sequence,
width, height, x1, y1, x2, y2):
page = get_page(lccn, date, edition, sequence)
title = get_object_or_404(models.Title, lccn=lccn)
issue = page.issue
page_title = "%s, %s, %s" % (label(title), label(issue), label(page))
crumbs = create_crumbs(title, issue, date, edition, page)
host = request.get_host()
image_credit = page.issue.batch.awardee.name
path_parts = dict(lccn=lccn, date=date, edition=edition,
sequence=sequence,
width=width, height=height,
x1=x1, y1=y1, x2=x2, y2=y2)
url = urlresolvers.reverse('openoni_page_print',
kwargs=path_parts)
return render_to_response('page_print.html', dictionary=locals(),
context_instance=RequestContext(request))
def title_holdings(request, lccn):
title = get_object_or_404(models.Title, lccn=lccn)
page_title = "Libraries that Have It: %s" % label(title)
page_name = "holdings"
crumbs = create_crumbs(title)
holdings = title.holdings.select_related('institution').order_by(
'institution__name')
return render(request, 'holdings.html', locals())
def issue_pages(request, lccn, date, edition, page_number=1):
title = get_object_or_404(models.Title, lccn=lccn)
_year, _month, _day = date.split("-")
try:
_date = datetime.date(int(_year), int(_month), int(_day))
except ValueError as e:
raise Http404
try:
issue = title.issues.filter(date_issued=_date,
edition=edition).order_by("-created")[0]
except IndexError as e:
raise Http404
issue_pages = []
for page in issue.pages.all():
# include both issue and page because of how metadata
# is being pulled in the template
issue_pages.append({'issue': issue, 'page': page})
paginator = Paginator(issue_pages, 20)
try:
page = paginator.page(page_number)
except InvalidPage:
page = paginator.page(1)
page_range_short = list(_page_range_short(paginator, page))
# set page number variables
if page.has_previous():
previous_page_number = int(page_number) - 1
if page.has_next():
next_page_number = int(page_number) + 1
if not page.object_list:
notes = issue.notes.filter(type="noteAboutReproduction")
num_notes = notes.count()
if num_notes >= 1:
display_label = notes[0].label
explanation = notes[0].text
page_title = 'All Pages: %s, %s' % (label(title), label(issue))
page_head_heading = "All Pages: %s, %s" % (title.display_name,
label(issue))
page_head_subheading = label(title)
crumbs = create_crumbs(title, issue, date, edition)
response = render(request, 'issue_pages.html', locals())
return response
def title_holdings(request, lccn):
title = get_object_or_404(models.Title, lccn=lccn)
page_title = "Libraries that Have It: %s" % label(title)
page_name = "holdings"
crumbs = create_crumbs(title)
holdings = title.holdings.select_related('institution').order_by('institution__name')
return render_to_response('holdings.html', dictionary=locals(),
context_instance=RequestContext(request))
def title_holdings(request, lccn):
title = get_object_or_404(models.Title, lccn=lccn)
page_title = "Libraries that Have It: %s" % label(title)
page_name = "holdings"
crumbs = create_crumbs(title)
holdings = title.holdings.select_related('institution').order_by(
'institution__name')
return render_to_response('holdings.html',
dictionary=locals(),
context_instance=RequestContext(request))
def page_print(request, lccn, date, edition, sequence, width, height, x1, y1,
x2, y2):
page = get_page(lccn, date, edition, sequence)
title = get_object_or_404(models.Title, lccn=lccn)
issue = page.issue
page_title = "%s, %s, %s" % (label(title), label(issue), label(page))
crumbs = create_crumbs(title, issue, date, edition, page)
host = request.get_host()
image_credit = page.issue.batch.awardee.name
path_parts = dict(lccn=lccn,
date=date,
edition=edition,
sequence=sequence,
width=width,
height=height,
x1=x1,
y1=y1,
x2=x2,
y2=y2)
url = urls.reverse('openoni_page_print', kwargs=path_parts)
return render(request, 'page_print.html', locals())
def issues_first_pages(request, lccn, page_number=1):
title = get_object_or_404(models.Title, lccn=lccn)
issues = title.issues.all()
if not issues.count() > 0:
raise Http404("No issues for %s" % title.display_name)
first_pages = []
for issue in issues:
first_pages.append(issue.first_page)
paginator = Paginator(first_pages, 20)
try:
page = paginator.page(page_number)
except InvalidPage:
page = paginator.page(1)
page_range_short = list(_page_range_short(paginator, page))
page_title = 'Browse Issues: %s' % label(title)
page_head_heading = "Browse Issues: %s" % title.display_name
page_head_subheading = label(title)
crumbs = create_crumbs(title)
return render(request, 'issue_pages.html', locals())
def issues_first_pages(request, lccn, page_number=1):
title = get_object_or_404(models.Title, lccn=lccn)
issues = title.issues.all()
if not issues.count() > 0:
raise Http404("No issues for %s" % title.display_name)
first_pages = []
for issue in issues:
first_pages.append(issue.first_page)
paginator = Paginator(first_pages, 20)
try:
page = paginator.page(page_number)
except InvalidPage:
page = paginator.page(1)
page_range_short = list(_page_range_short(paginator, page))
page_title = 'Browse Issues: %s' % label(title)
page_head_heading = "Browse Issues: %s" % title.display_name
page_head_subheading = label(title)
crumbs = create_crumbs(title)
return render_to_response('issue_pages.html', dictionary=locals(),
context_instance=RequestContext(request))
def title(request, lccn):
title = get_object_or_404(models.Title, lccn=lccn)
page_title = label(title)
page_name = "title"
# we call these here, because the query the db, they are not
# cached by django's ORM, and we have some conditional logic
# in the template that would result in them getting called more
# than once. Short story: minimize database hits...
related_titles = title.related_titles()
succeeding_titles = title.succeeding_titles()
preceeding_titles = title.preceeding_titles()
notes = []
has_external_link = False
for note in title.notes.all():
org_text = html.escape(note.text)
text = re.sub('(http(s)?://[^\s]+[^\.])',
r'<a class="external" href="\1">\1</a>', org_text)
if text != org_text:
has_external_link = True
notes.append(text)
if title.has_issues:
rep_notes = title.first_issue.notes.filter(
type="noteAboutReproduction")
num_notes = rep_notes.count()
if num_notes >= 1:
explanation = rep_notes[0].text
first_issue = title.first_issue
if first_issue:
issue_date = first_issue.date_issued
# add essay info on this page from either the database or from a template
first_essay = title.first_essay
essay_template = os.path.join(settings.ESSAY_TEMPLATES,
title.lccn + ".html")
crumbs = create_crumbs(title)
response = render(request, 'title.html', locals())
return response
def title(request, lccn):
title = get_object_or_404(models.Title, lccn=lccn)
page_title = label(title)
page_name = "title"
# we call these here, because the query the db, they are not
# cached by django's ORM, and we have some conditional logic
# in the template that would result in them getting called more
# than once. Short story: minimize database hits...
related_titles = title.related_titles()
succeeding_titles = title.succeeding_titles()
preceeding_titles = title.preceeding_titles()
notes = []
has_external_link = False
for note in title.notes.all():
org_text = html.escape(note.text)
text = re.sub('(http(s)?://[^\s]+[^\.])',
r'<a class="external" href="\1">\1</a>', org_text)
if text != org_text:
has_external_link = True
notes.append(text)
if title.has_issues:
rep_notes = title.first_issue.notes.filter(type="noteAboutReproduction")
num_notes = rep_notes.count()
if num_notes >= 1:
explanation = rep_notes[0].text
# adding essay info on this page if it exists
first_essay = title.first_essay
first_issue = title.first_issue
if first_issue:
issue_date = first_issue.date_issued
crumbs = create_crumbs(title)
response = render_to_response('title.html', dictionary=locals(),
context_instance=RequestContext(request))
return response
edition=edition).order_by("-created")[0]
except IndexError, e:
raise Http404
paginator = Paginator(issue.pages.all(), 20)
try:
page = paginator.page(page_number)
except InvalidPage:
page = paginator.page(1)
page_range_short = list(_page_range_short(paginator, page))
if not page.object_list:
notes = issue.notes.filter(type="noteAboutReproduction")
num_notes = notes.count()
if num_notes >= 1:
display_label = notes[0].label
explanation = notes[0].text
page_title = 'All Pages: %s, %s' % (label(title), label(issue))
page_head_heading = "All Pages: %s, %s" % (title.display_name,
label(issue))
page_head_subheading = label(title)
crumbs = create_crumbs(title, issue, date, edition)
response = render_to_response('issue_pages.html',
dictionary=locals(),
context_instance=RequestContext(request))
return response
@cache_page(settings.DEFAULT_TTL_SECONDS)
@rdf_view
def issue_pages_rdf(request, lccn, date, edition):
title, issue, page = _get_tip(lccn, date, edition)
graph = issue_to_graph(issue)
def _label(value):
return label(value)
def page(request, lccn, date, edition, sequence, words=None):
fragments = []
if words:
fragments.append("words=" + words)
qs = request.META.get('QUERY_STRING')
if qs:
fragments.append(qs)
if fragments:
path_parts = dict(lccn=lccn,
date=date,
edition=edition,
sequence=sequence)
url = urls.reverse('openoni_page', kwargs=path_parts)
return HttpResponseRedirect(url + "#" + "&".join(fragments))
title, issue, page = _get_tip(lccn, date, edition, sequence)
if not page.jp2_filename:
notes = page.notes.filter(type="noteAboutReproduction")
num_notes = notes.count()
if num_notes >= 1:
explanation = notes[0].text
else:
explanation = ""
# if no word highlights were requests, see if the user came
# from search engine results and attempt to highlight words from their
# query by redirecting to a url that has the highlighted words in it
if not words:
try:
words = _search_engine_words(request)
words = '+'.join(words)
if len(words) > 0:
path_parts = dict(lccn=lccn,
date=date,
edition=edition,
sequence=sequence,
words=words)
url = urls.reverse('openoni_page_words', kwargs=path_parts)
return HttpResponseRedirect(url)
except Exception as e:
if settings.DEBUG:
raise e
# else squish the exception so the page will still get
# served up minus the highlights
# Calculate the previous_issue_first_page. Note: it was decided
# that we want to skip over issues with missing pages. See ticket
# #383.
_issue = issue
while True:
previous_issue_first_page = None
_issue = _issue.previous
if not _issue:
break
previous_issue_first_page = _issue.first_page
if previous_issue_first_page:
break
# do the same as above but for next_issue this time.
_issue = issue
while True:
next_issue_first_page = None
_issue = _issue.next
if not _issue:
break
next_issue_first_page = _issue.first_page
if next_issue_first_page:
break
page_title = "%s, %s, %s" % (label(title), label(issue), label(page))
page_head_heading = "%s, %s, %s" % (title.display_name, label(issue),
label(page))
page_head_subheading = label(title)
crumbs = create_crumbs(title, issue, date, edition, page)
filename = page.jp2_abs_filename
if filename:
try:
im = os.path.getsize(filename)
image_size = filesizeformat(im)
except OSError:
image_size = "Unknown"
image_credit = issue.batch.awardee.name
host = request.get_host()
static_url = settings.STATIC_URL
template = "page.html"
response = render(request, template, locals())
return response
edition=edition).order_by("-created")[0]
except IndexError, e:
raise Http404
paginator = Paginator(issue.pages.all(), 20)
try:
page = paginator.page(page_number)
except InvalidPage:
page = paginator.page(1)
page_range_short = list(_page_range_short(paginator, page))
if not page.object_list:
notes = issue.notes.filter(type="noteAboutReproduction")
num_notes = notes.count()
if num_notes >= 1:
display_label = notes[0].label
explanation = notes[0].text
page_title = 'All Pages: %s, %s' % (label(title), label(issue))
page_head_heading = "All Pages: %s, %s" % (title.display_name, label(issue))
page_head_subheading = label(title)
crumbs = create_crumbs(title, issue, date, edition)
response = render_to_response('issue_pages.html', dictionary=locals(),
context_instance=RequestContext(request))
return response
@cache_page(settings.DEFAULT_TTL_SECONDS)
@rdf_view
def issue_pages_rdf(request, lccn, date, edition):
title, issue, page = _get_tip(lccn, date, edition)
graph = issue_to_graph(issue)
response = HttpResponse(graph.serialize(base=_rdf_base(request),
include_base=True),
def page_ocr(request, lccn, date, edition, sequence):
title, issue, page = _get_tip(lccn, date, edition, sequence)
page_title = "%s, %s, %s" % (label(title), label(issue), label(page))
crumbs = create_crumbs(title, issue, date, edition, page)
host = request.get_host()
return render(request, 'page_text.html', locals())
def title_marc(request, lccn):
title = get_object_or_404(models.Title, lccn=lccn)
page_title = "MARC Bibliographic Record: %s" % label(title)
page_name = "marc"
crumbs = create_crumbs(title)
return render(request, 'marc.html', locals())
def _label(value):
return label(value)
