def paginate(self):
X = type('X', (str, ), {'modified': True})
refs.load()
res = ['1', 'asd', 'asd123', 'egg', 'spam', 'ham', '3.14', '42']
res = [X(val) for val in res]
# default stuff
assert list(helpers.paginate(res, 4)) == \
[((None, 1, 2), res[:4], True), ((1, 2, None), res[4:], True)]
assert list(helpers.paginate(res, 7)) == \
[((None, 1, 2), res[:7], True), ((1, 2, None), res[7:], True)]
# with orphans
assert list(helpers.paginate(res, 7, orphans=1)) == \
[((None, 1, None), res, True)]
assert list(helpers.paginate(res, 6, orphans=1)) == \
[((None, 1, 2), res[:6], True), ((1, 2, None), res[6:], True)]
# a real world example which has previously failed
res = [X(_) for _ in range(20)]
assert list(helpers.paginate(res, 10)) == \
[((None, 1, 2), res[:10], True), ((1, 2, None), res[10:], True)]
res = [X(_) for _ in range(21)]
assert list(helpers.paginate(res, 10)) == \
[((None, 1, 2), res[:10], True), ((1, 2, 3), res[10:20], True),
((2, 3, None), res[20:], True)]
# edge cases
assert list(helpers.paginate([], 2)) == []
assert list(helpers.paginate([], 2, orphans=7)) == []
assert list(helpers.paginate([X('1'), X('2'), X('3')], 3, orphans=1)) == \
[((None, 1, None), [X('1'), X('2'), X('3')], True)]
def paginate(self):
X = type('X', (str, ), {'modified': True}); refs.load()
res = ['1', 'asd', 'asd123', 'egg', 'spam', 'ham', '3.14', '42']
res = [X(val) for val in res]
# default stuff
assert list(helpers.paginate(res, 4)) == \
[((None, 1, 2), res[:4], True), ((1, 2, None), res[4:], True)]
assert list(helpers.paginate(res, 7)) == \
[((None, 1, 2), res[:7], True), ((1, 2, None), res[7:], True)]
# with orphans
assert list(helpers.paginate(res, 7, orphans=1)) == \
[((None, 1, None), res, True)]
assert list(helpers.paginate(res, 6, orphans=1)) == \
[((None, 1, 2), res[:6], True), ((1, 2, None), res[6:], True)]
# a real world example which has previously failed
res = [X(_) for _ in range(20)]
assert list(helpers.paginate(res, 10)) == \
[((None, 1, 2), res[:10], True), ((1, 2, None), res[10:], True)]
res = [X(_) for _ in range(21)]
assert list(helpers.paginate(res, 10)) == \
[((None, 1, 2), res[:10], True), ((1, 2, 3), res[10:20], True),
((2, 3, None), res[20:], True)]
# edge cases
assert list(helpers.paginate([], 2)) == []
assert list(helpers.paginate([], 2, orphans=7)) == []
assert list(helpers.paginate([X('1'), X('2'), X('3')], 3, orphans=1)) == \
[((None, 1, None), [X('1'), X('2'), X('3')], True)]
def generate(self, request):
"""Creates nicely paged listing of your posts. First page is the
index.hml used to have this nice url: http://yourblog.com/ with a recent
list of your (e.g. summarized) Posts. Other pages are enumerated to /page/n+1
"""
ipp = self.items_per_page
tt = self.env.jinja2.get_template('main.html')
entrylist = [entry for entry in request['entrylist'] if not entry.draft]
paginator = paginate(entrylist, ipp, orphans=self.conf['default_orphans'])
for (next, curr, prev), entries, has_changed in paginator:
# curr = current page, next = newer pages, prev = older pages
if next is not None:
next = self.path.rstrip('/') if next == 1 \
else expand(self.pagination, {'num': next})
curr = self.path if curr == 1 else expand(self.pagination, {'num': curr})
prev = None if prev is None else expand(self.pagination, {'num': prev})
path = joinurl(self.conf['output_dir'], curr, 'index.html')
if exists(path) and not has_changed and not tt.has_changed:
event.skip(path)
continue
html = tt.render(conf=self.conf, env=union(self.env, entrylist=entries,
type='index', prev=prev, curr=curr, next=next,
items_per_page=ipp, num_entries=len(entrylist)))
yield html, path
def generate(self, conf, env, data):
ipp = self.items_per_page
tt = env.engine.fromfile(self.template)
entrylist = data['entrylist']
paginator = paginate(entrylist, ipp, self.path, conf.default_orphans)
route = self.path
for (next, curr, prev), entries, modified in paginator:
# curr = current page, next = newer pages, prev = older pages
next = None if next is None \
else link(u'« Next', self.path.rstrip('/')) if next == 1 \
else link(u'« Next', expand(self.pagination, {'num': next}))
curr = link(curr, self.path) if curr == 1 \
else link(expand(self.pagination, {'num': curr}))
prev = None if prev is None \
else link(u'Previous »', expand(self.pagination, {'num': prev}))
path = joinurl(conf['output_dir'], curr.href, 'index.html')
if isfile(path) and not (modified or tt.modified or env.modified or conf.modified):
event.skip(path)
continue
html = tt.render(conf=conf, env=union(env, entrylist=entries,
type='index', prev=prev, curr=curr, next=next,
items_per_page=ipp, num_entries=len(entrylist), route=route))
yield html, path
def generate(self, request):
ipp = self.items_per_page
tt = self.env.engine.fromfile(self.template)
entrylist = [entry for entry in request['entrylist'] if not entry.draft]
paginator = paginate(entrylist, ipp, orphans=self.conf['default_orphans'])
route = self.path
for (next, curr, prev), entries, has_changed in paginator:
# curr = current page, next = newer pages, prev = older pages
next = None if next is None \
else link(u'« Next', self.path.rstrip('/')) if next == 1 \
else link(u'« Next', expand(self.pagination, {'num': next}))
curr = link(curr, self.path) if curr == 1 \
else link(expand(self.pagination, {'num': curr}))
prev = None if prev is None \
else link(u'Previous »', expand(self.pagination, {'num': prev}))
path = joinurl(self.conf['output_dir'], curr.href, 'index.html')
if exists(path) and not has_changed and not tt.has_changed:
event.skip(path)
continue
html = tt.render(conf=self.conf, env=union(self.env, entrylist=entries,
type='index', prev=prev, curr=curr, next=next,
items_per_page=ipp, num_entries=len(entrylist), route=route))
yield html, path
def generate(self, conf, env, data, **kwargs):
if self.pagination is None:
self.items_per_page = 2**32
self.pagination = self.path
ipp = self.items_per_page
tt = env.engine.fromfile(env, self.template)
route = expand(self.path, kwargs)
entrylist = data['entrylist']
paginator = paginate(entrylist, ipp, route, conf.default_orphans)
for (next, curr, prev), entrylist, modified in paginator:
next = None if next is None \
else link(u'Next', expand(self.path, kwargs)) if next == 1 \
else link(u'Next', expand(self.pagination, union({'num': next}, kwargs)))
curr = link(curr, expand(self.path, kwargs)) if curr == 1 \
else link(curr, expand(self.pagination, union({'num': curr}, kwargs)))
prev = None if prev is None \
else link(u'Previous', expand(self.pagination, union({'num': prev}, kwargs)))
path = joinurl(conf['output_dir'], curr.href)
if isfile(path) and not (modified or tt.modified or env.modified or conf.modified):
event.skip(self.__class__.__name__.lower(), path)
continue
html = self.render(conf, env, union(locals(), kwargs))
yield html, path
def generate(self, request):
"""Creates paged listing by tag."""
ipp = self.items_per_page
tt = self.env.engine.fromfile(self.template)
for tag in self.tags:
entrylist = [entry for entry in self.tags[tag]]
paginator = paginate(entrylist, ipp, salt=tag, orphans=self.conf["default_orphans"])
route = expand(self.path, {"name": tag}).rstrip("/")
for (next, curr, prev), entries, has_changed in paginator:
# e.g.: curr = /page/3, next = /page/2, prev = /page/4
next = (
None
if next is None
else link(u"« Next", expand(self.path, {"name": tag}).rstrip("/"))
if next == 1
else link(u"« Next", expand(self.pagination, {"name": tag, "num": next}))
)
curr = (
link(curr, expand(self.path, {"name": tag}))
if curr == 1
else link(expand(self.pagination, {"num": curr, "name": tag}))
)
prev = (
None if prev is None else link(u"Previous »", expand(self.pagination, {"name": tag, "num": prev}))
)
path = joinurl(self.conf["output_dir"], curr, "index.html")
if exists(path) and not has_changed and not tt.has_changed:
event.skip(path)
continue
html = tt.render(
conf=self.conf,
env=union(
self.env,
entrylist=entries,
type="tag",
prev=prev,
curr=curr,
next=next,
tag=tag,
items_per_page=ipp,
num_entries=len(entrylist),
route=route,
),
)
yield html, path
def generate(self, request):
"""Creates paged listing by tag."""
ipp = self.items_per_page
tt = self.env.engine.fromfile(self.template)
entrylist = [
entry for entry in request['entrylist'] if not entry.draft
]
for tag in self.tags:
entrylist = [entry for entry in self.tags[tag]]
paginator = paginate(entrylist,
ipp,
salt=tag,
orphans=self.conf['default_orphans'])
route = expand(self.path, {'name': tag}).rstrip('/')
for (next, curr, prev), entries, has_changed in paginator:
# e.g.: curr = /page/3, next = /page/2, prev = /page/4
next = None if next is None \
else link(u'« Next', expand(self.path, {'name': tag}).rstrip('/')) if next == 1 \
else link(u'« Next', expand(self.pagination, {'name': tag, 'num': next}))
curr = link(curr, expand(self.path, {'name': tag})) if curr == 1 \
else link(expand(self.pagination, {'num': curr, 'name': tag}))
prev = None if prev is None \
else link(u'Previous »', expand(self.pagination, {'name': tag, 'num': prev}))
path = joinurl(self.conf['output_dir'], curr, 'index.html')
if exists(path) and not has_changed and not tt.has_changed:
event.skip(path)
continue
html = tt.render(conf=self.conf,
env=union(self.env,
entrylist=entries,
type='tag',
prev=prev,
curr=curr,
next=next,
tag=tag,
items_per_page=ipp,
num_entries=len(entrylist),
route=route))
yield html, path
def test_paginate(self):
class X(str):
# dummy class
has_changed = True
md5 = property(lambda x: str(hash(x)))
res = ['1', 'asd', 'asd123', 'egg', 'spam', 'ham', '3.14', '42']
res = [X(val) for val in res]
# default stuff
self.assertEqual(list(helpers.paginate(res, 4)),
[((None, 1, 2), res[:4], True), ((1, 2, None), res[4:], True)])
self.assertEqual(list(helpers.paginate(res, 4, lambda x: x.isdigit())),
[((None, 1, None), [X('1'), X('42')], True), ])
self.assertEqual(list(helpers.paginate(res, 7)),
[((None, 1, 2), res[:7], True), ((1, 2, None), res[7:], True)])
# with orphans
self.assertEqual(list(helpers.paginate(res, 7, orphans=1)),
[((None, 1, None), res, True)])
self.assertEqual(list(helpers.paginate(res, 6, orphans=1)),
[((None, 1, 2), res[:6], True), ((1, 2, None), res[6:], True)])
# a real world example which has previously failed
res = [X(_) for _ in range(20)]
self.assertEqual(list(helpers.paginate(res, 10)),
[((None, 1, 2), res[:10], True), ((1, 2, None), res[10:], True)])
res = [X(_) for _ in range(21)]
self.assertEqual(list(helpers.paginate(res, 10)),
[((None, 1, 2), res[:10], True), ((1, 2, 3), res[10:20], True),
((2, 3, None), res[20:], True)])
# edge cases
self.assertEqual(list(helpers.paginate([], 2)), [])
self.assertEqual(list(helpers.paginate([], 2, orphans=7)), [])
self.assertEqual(list(helpers.paginate([X('1'), X('2'), X('3')], 3, orphans=1)),
[((None, 1, None), [X('1'), X('2'), X('3')], True)])
def generate(self, conf, env, data):
for lang in env.langs:
ipp = self.items_per_page
tt = env.engine.fromfile(self.template)
entrylist = []
for entry in data['entrylist']:
try:
e = entry_for_lang(data, lang, entry)
entrylist.append(e)
except TranslationNotFound:
pass#entrylist.append(entry)
paginator = paginate(entrylist, ipp, self.path, conf.default_orphans)
route = '/blog/'
for (next, curr, prev), entries, modified in paginator:
# curr = current page, next = newer pages, prev = older pages
if next is None:
pass
elif next == 1:
next = link(u'« Next', expand(self.path.rstrip('/'), {'lang':lang}))
else:
next = link(u'« Next', expand(self.pagination, {'num': next,'lang': lang}))
if next:
next.href = strip_default_lang(next.href, self.conf)
curr = link(curr, self.path) if curr == 1 \
else link(expand(self.pagination, {'num': curr,'lang': lang}))
curr.href = strip_default_lang(curr.href, self.conf)
prev = None if prev is None \
else link(u'Previous »', expand(self.pagination, {'num': prev,'lang': lang}))
if prev:
prev.href = strip_default_lang(prev.href, self.conf)
path = joinurl(conf['output_dir'], expand(curr.href, {'lang': lang}), 'index.html')
path = strip_default_lang(path, self.conf)
env['lang'] = lang
env['active_route'] = route
if isfile(path) and not (modified or tt.modified or env.modified or conf.modified):
event.skip(path)
continue
html = tt.render(conf=conf, env=union(env, entrylist=entries,
type='index', prev=prev, curr=curr, next=next,
items_per_page=ipp, num_entries=len(entrylist), route=route))
yield html, path
def test_paginate(self):
class X(str): # dummy class
has_changed = True
md5 = property(lambda x: str(hash(x)))
res = ['1', 'asd', 'asd123', 'egg', 'spam', 'ham', '3.14', '42']
res = [X(val) for val in res]
# default stuff
assert list(helpers.paginate(res, 4)) == \
[((None, 1, 2), res[:4], True), ((1, 2, None), res[4:], True)]
assert list(helpers.paginate(res, 4, lambda x: x.isdigit())) == \
[((None, 1, None), [X('1'), X('42')], True), ]
assert list(helpers.paginate(res, 7)) == \
[((None, 1, 2), res[:7], True), ((1, 2, None), res[7:], True)]
# with orphans
assert list(helpers.paginate(res, 7, orphans=1)) == \
[((None, 1, None), res, True)]
assert list(helpers.paginate(res, 6, orphans=1)) == \
[((None, 1, 2), res[:6], True), ((1, 2, None), res[6:], True)]
# a real world example which has previously failed
res = [X(_) for _ in range(20)]
assert list(helpers.paginate(res, 10)) == \
[((None, 1, 2), res[:10], True), ((1, 2, None), res[10:], True)]
res = [X(_) for _ in range(21)]
assert list(helpers.paginate(res, 10)) == \
[((None, 1, 2), res[:10], True), ((1, 2, 3), res[10:20], True),
((2, 3, None), res[20:], True)]
# edge cases
assert list(helpers.paginate([], 2)) == []
assert list(helpers.paginate([], 2, orphans=7)) == []
assert list(helpers.paginate([X('1'), X('2'), X('3')], 3, orphans=1)) == \
[((None, 1, None), [X('1'), X('2'), X('3')], True)]
def test_paginate(self):
class X(str): # dummy class
has_changed = True
md5 = property(lambda x: str(hash(x)))
res = ["1", "asd", "asd123", "egg", "spam", "ham", "3.14", "42"]
res = [X(val) for val in res]
# default stuff
assert list(helpers.paginate(res, 4)) == [((None, 1, 2), res[:4], True), ((1, 2, None), res[4:], True)]
assert list(helpers.paginate(res, 4, lambda x: x.isdigit())) == [((None, 1, None), [X("1"), X("42")], True)]
assert list(helpers.paginate(res, 7)) == [((None, 1, 2), res[:7], True), ((1, 2, None), res[7:], True)]
# with orphans
assert list(helpers.paginate(res, 7, orphans=1)) == [((None, 1, None), res, True)]
assert list(helpers.paginate(res, 6, orphans=1)) == [
((None, 1, 2), res[:6], True),
((1, 2, None), res[6:], True),
]
# a real world example which has previously failed
res = [X(_) for _ in range(20)]
assert list(helpers.paginate(res, 10)) == [((None, 1, 2), res[:10], True), ((1, 2, None), res[10:], True)]
res = [X(_) for _ in range(21)]
assert list(helpers.paginate(res, 10)) == [
((None, 1, 2), res[:10], True),
((1, 2, 3), res[10:20], True),
((2, 3, None), res[20:], True),
]
# edge cases
assert list(helpers.paginate([], 2)) == []
assert list(helpers.paginate([], 2, orphans=7)) == []
assert list(helpers.paginate([X("1"), X("2"), X("3")], 3, orphans=1)) == [
((None, 1, None), [X("1"), X("2"), X("3")], True)
]
def generate(self, request):
ipp = self.items_per_page
tt = self.env.engine.fromfile(self.template)
entrylist = [
entry for entry in request['entrylist'] if not entry.draft
]
paginator = paginate(entrylist,
ipp,
orphans=self.conf['default_orphans'])
route = self.path
for (next, curr, prev), entries, has_changed in paginator:
# curr = current page, next = newer pages, prev = older pages
next = None if next is None \
else link(u'« Next', self.path.rstrip('/')) if next == 1 \
else link(u'« Next', expand(self.pagination, {'num': next}))
curr = link(curr, self.path) if curr == 1 \
else link(expand(self.pagination, {'num': curr}))
prev = None if prev is None \
else link(u'Previous »', expand(self.pagination, {'num': prev}))
path = joinurl(self.conf['output_dir'], curr.href, 'index.html')
if exists(path) and not has_changed and not tt.has_changed:
event.skip(path)
continue
html = tt.render(conf=self.conf,
env=union(self.env,
entrylist=entries,
type='index',
prev=prev,
curr=curr,
next=next,
items_per_page=ipp,
num_entries=len(entrylist),
route=route))
yield html, path
def generate(self, request):
"""Creates paged listing by tag."""
ipp = self.items_per_page
tt = self.env.jinja2.get_template('main.html')
entrylist = [entry for entry in request['entrylist'] if not entry.draft]
for tag in self.tags:
entrylist = [entry for entry in self.tags[tag]]
paginator = paginate(entrylist, ipp, salt=tag, orphans=self.conf['default_orphans'])
for (next, curr, prev), entries, has_changed in paginator:
# e.g.: curr = /page/3, next = /page/2, prev = /page/4
if next == 1:
next = expand(self.path, {'name': tag}).rstrip('/')
elif next > 1:
next = expand(self.pagination, {'name': tag, 'num': next})
if curr == 1:
curr = expand(self.path, {'name': tag})
elif curr > 1:
curr = expand(self.pagination, {'num': curr, 'name': tag})
if prev is not None:
prev = expand(self.pagination, {'name': tag, 'num': prev})
path = joinurl(self.conf['output_dir'], curr, 'index.html')
if exists(path) and not has_changed and not tt.has_changed:
event.skip(path)
continue
html = tt.render(conf=self.conf, env=union(self.env, entrylist=entries,
type='tag', prev=prev, curr=curr, next=next,
items_per_page=ipp, num_entries=len(entrylist)))
yield html, path
def generate(self, request):
"""Creates paged listing by tag."""
ipp = self.items_per_page
tt = self.env.engine.fromfile(self.template)
entrylist = [entry for entry in request['entrylist'] if not entry.draft]
for tag in self.tags:
entrylist = [entry for entry in self.tags[tag]]
paginator = paginate(entrylist, ipp, salt=tag, orphans=self.conf['default_orphans'])
route = expand(self.path, {'name': tag}).rstrip('/')
for (next, curr, prev), entries, has_changed in paginator:
# e.g.: curr = /page/3, next = /page/2, prev = /page/4
next = None if next is None \
else link(u'« Next', expand(self.path, {'name': tag}).rstrip('/')) if next == 1 \
else link(u'« Next', expand(self.pagination, {'name': tag, 'num': next}))
curr = link(curr, expand(self.path, {'name': tag})) if curr == 1 \
else link(expand(self.pagination, {'num': curr, 'name': tag}))
prev = None if prev is None \
else link(u'Previous »', expand(self.pagination, {'name': tag, 'num': prev}))
path = joinurl(self.conf['output_dir'], curr, 'index.html')
if exists(path) and not has_changed and not tt.has_changed:
event.skip(path)
continue
html = tt.render(conf=self.conf, env=union(self.env, entrylist=entries,
type='tag', prev=prev, curr=curr, next=next, tag=tag,
items_per_page=ipp, num_entries=len(entrylist), route=route))
yield html, path
def generate(self, conf, env, data):
"""Creates paged listing by tag."""
ipp = self.items_per_page
tt = env.engine.fromfile(self.template)
for tag in self.tags:
route = expand(self.path, {'name': tag}).rstrip('/')
entrylist = [entry for entry in self.tags[tag]]
paginator = paginate(entrylist, ipp, route, conf['default_orphans'])
for (next, curr, prev), entries, modified in paginator:
# e.g.: curr = /page/3, next = /page/2, prev = /page/4
next = None if next is None \
else link(u'Next', expand(self.path, {'name': tag}).rstrip('/')) if next == 1 \
else link(u'Next', expand(self.pagination, {'name': tag, 'num': next}))
curr = link(curr, expand(self.path, {'name': tag})) if curr == 1 \
else link(expand(self.pagination, {'num': curr, 'name': tag}))
prev = None if prev is None \
else link(u'Previous', expand(self.pagination, {'name': tag, 'num': prev}))
path = joinurl(conf['output_dir'], curr)
if isfile(path) and not (modified or tt.modified or env.modified or conf.modified):
event.skip('tag', path)
continue
html = tt.render(conf=conf, env=union(env, entrylist=entries,
type='tag', prev=prev, curr=curr, next=next, tag=tag,
items_per_page=ipp, num_entries=len(entrylist), route=route))
yield html, path
