本文整理匯總了Python中tractags.api.TagEngine.get_tags方法的典型用法代碼示例。如果您正苦於以下問題：Python TagEngine.get_tags方法的具體用法？Python TagEngine.get_tags怎麽用？Python TagEngine.get_tags使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類tractags.api.TagEngine的用法示例。
在下文中一共展示了TagEngine.get_tags方法的8個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: render_listtags
# 需要導入模塊: from tractags.api import TagEngine [as 別名]
# 或者: from tractags.api.TagEngine import get_tags [as 別名]
def render_listtags(self, req, *tags, **kwargs):
""" List tags. For backwards compatibility, can accept a list of tags.
This will simply call ListTagged. Optional keyword arguments are
tagspace=wiki, tagspaces=(wiki, ticket, ...) and shownames=true. """
if tags:
# Backwards compatibility
return self.render_listtagged(req, *tags, **kwargs)
page = self._current_page(req)
engine = TagEngine(self.env)
showpages = kwargs.get('showpages', None) or kwargs.get('shownames', 'false')
if 'tagspace' in kwargs:
tagspaces = [kwargs['tagspace']]
else:
tagspaces = kwargs.get('tagspaces', []) or \
list(TagEngine(self.env).tagspaces)
out = StringIO()
out.write('<ul class="listtags">\n')
tag_details = {}
for tag, names in sorted(engine.get_tags(tagspaces=tagspaces, detailed=True).iteritems()):
href, title = engine.get_tag_link(tag)
htitle = wiki_to_oneliner(title, self.env)
out.write('<li><a href="%s" title="%s">%s</a> %s <span class="tagcount">(%i)</span>' % (href, title, tag, htitle, len(names)))
if showpages == 'true':
out.write('\n')
out.write(self.render_listtagged(req, tag, tagspaces=tagspaces))
out.write('</li>\n')
out.write('</ul>\n')
return out.getvalue()示例2: _update_tags
# 需要導入模塊: from tractags.api import TagEngine [as 別名]
# 或者: from tractags.api.TagEngine import get_tags [as 別名]
def _update_tags(self, req, page):
newtags = set([t.strip() for t in
_tag_split.split(req.args.get('tags')) if t.strip()])
wikitags = TagEngine(self.env).tagspace.wiki
oldtags = wikitags.get_tags([page.name])
if oldtags != newtags:
wikitags.replace_tags(req, page.name, newtags)示例3: render_tagcloud
# 需要導入模塊: from tractags.api import TagEngine [as 別名]
# 或者: from tractags.api.TagEngine import get_tags [as 別名]
def render_tagcloud(self, req, smallest=10, biggest=20, tagspace=None, tagspaces=[]):
""" Display a summary of all tags, with the font size reflecting the
number of pages the tag applies to. Font size ranges from 10 to 22
pixels, but this can be overridden by the smallest=n and biggest=n
macro parameters. By default, all tagspaces are displayed, but this
can be overridden with tagspaces=(wiki, ticket) or tagspace=wiki."""
smallest = int(smallest)
biggest = int(biggest)
engine = TagEngine(self.env)
# Get wiki tagspace
if tagspace:
tagspaces = [tagspace]
else:
tagspaces = tagspaces or engine.tagspaces
cloud = {}
for tag, names in engine.get_tags(tagspaces=tagspaces, detailed=True).iteritems():
cloud[tag] = len(names)
tags = cloud.keys()
# No tags?
if not tags: return ''
# by_count maps tag counts to an index in the set of counts
by_count = list(set(cloud.values()))
by_count.sort()
by_count = dict([(c, float(i)) for i, c in enumerate(by_count)])
taginfo = self._tag_details({}, tags)
tags.sort()
rlen = float(biggest - smallest)
tlen = float(len(by_count))
scale = 1.0
if tlen:
scale = rlen / tlen
out = StringIO()
out.write('<ul class="tagcloud">\n')
last = tags[-1]
for tag in tags:
if tag == last:
cls = ' class="last"'
else:
cls = ''
out.write('<li%s><a rel="tag" title="%s" style="font-size: %ipx" href="%s">%s</a> <span class="tagcount">(%i)</span></li>\n' % (
cls,
taginfo[tag][1],
smallest + int(by_count[cloud[tag]] * scale),
taginfo[tag][0],
tag,
cloud[tag]))
out.write('</ul>\n')
return out.getvalue()示例4: getDetails
# 需要導入模塊: from tractags.api import TagEngine [as 別名]
# 或者: from tractags.api.TagEngine import get_tags [as 別名]
def getDetails(self, req, hack):
""" Fetch hack details. Returns dict with name, dependencies and
description. """
from tractags.api import TagEngine
wikitags = TagEngine(self.env).tagspace.wiki
tags = wikitags.get_tags(hack)
types = self.getTypes()
hacks = wikitags.get_tagged_names(types)
dependencies = hacks.intersection(tags)
href, htmllink, description = wikitags.name_details(hack)
return {"name": hack, "dependencies": tuple(dependencies), "description": description}示例5: _do_save
# 需要導入模塊: from tractags.api import TagEngine [as 別名]
# 或者: from tractags.api.TagEngine import get_tags [as 別名]
def _do_save(self, req, db, page):
# This method is overridden so the user doesn't get "Page not modified"
# exceptions when updating tags but not wiki content.
from tractags.api import TagEngine
if 'tags' in req.args:
newtags = set([t.strip() for t in
_tag_split.split(req.args.get('tags')) if t.strip()])
wikitags = TagEngine(self.env).tagspace.wiki
oldtags = wikitags.get_tags([page.name])
if oldtags != newtags:
wikitags.replace_tags(req, page.name, newtags)
# No changes, just redirect
if req.args.get('text') == page.text:
req.redirect(self.env.href.wiki(page.name))
return
return WikiModule._do_save(self, req, db, page)示例6: render_listtags
# 需要導入模塊: from tractags.api import TagEngine [as 別名]
# 或者: from tractags.api.TagEngine import get_tags [as 別名]
def render_listtags(self, req, *tags, **kwargs):
""" List all tags.
||'''Argument'''||'''Description'''||
||`tagspace=<tagspace>`||Specify the tagspace the macro should operate on.||
||`tagspaces=(<tagspace>,...)`||Specify a set of tagspaces the macro should operate on.||
||`shownames=true|false`||Whether to show the objects that tags appear on ''(long)''.||
"""
if tags:
# Backwards compatibility
return self.render_listtagged(req, *tags, **kwargs)
page = self._current_page(req)
engine = TagEngine(self.env)
showpages = kwargs.get('showpages', None) or kwargs.get('shownames', 'false')
if 'tagspace' in kwargs:
tagspaces = [kwargs['tagspace']]
else:
tagspaces = kwargs.get('tagspaces', []) or \
list(TagEngine(self.env).tagspaces)
out = StringIO()
out.write('<ul class="listtags">\n')
tag_details = {}
for tag, names in sorted(engine.get_tags(tagspaces=tagspaces, detailed=True).iteritems()):
href, title = engine.get_tag_link(tag)
htitle = wiki_to_oneliner(title, self.env)
out.write('<li><a href="%s" title="%s">%s</a> %s <span class="tagcount">(%i)</span>' % (href, title, tag, htitle, len(names)))
if showpages == 'true':
out.write('\n')
out.write(self.render_listtagged(req, tag, tagspaces=tagspaces))
out.write('</li>\n')
out.write('</ul>\n')
return out.getvalue()示例7: render_tagcloud
# 需要導入模塊: from tractags.api import TagEngine [as 別名]
# 或者: from tractags.api.TagEngine import get_tags [as 別名]
def render_tagcloud(self, req, smallest=10, biggest=20, showcount=True, tagspace=None, mincount=1, tagspaces=[]):
""" This macro displays a [http://en.wikipedia.org/wiki/Tag_cloud tag cloud] (weighted list)
of all tags.
||'''Argument'''||'''Description'''||
||`tagspace=<tagspace>`||Specify the tagspace the macro should operate on.||
||`tagspaces=(<tagspace>,...)`||Specify a set of tagspaces the macro should operate on.||
||`smallest=<n>`||The lower bound of the font size for the tag cloud.||
||`biggest=<n>`||The upper bound of the font size for the tag cloud.||
||`showcount=true|false`||Show the count of objects for each tag?||
||`mincount=<n>`||Hide tags with a count less than `<n>`.||
"""
smallest = int(smallest)
biggest = int(biggest)
mincount = int(mincount)
engine = TagEngine(self.env)
# Get wiki tagspace
if tagspace:
tagspaces = [tagspace]
else:
tagspaces = tagspaces or engine.tagspaces
cloud = {}
for tag, names in engine.get_tags(tagspaces=tagspaces, detailed=True).iteritems():
count = len(names)
if count >= mincount:
cloud[tag] = len(names)
tags = cloud.keys()
# No tags?
if not tags: return ''
# by_count maps tag counts to an index in the set of counts
by_count = list(set(cloud.values()))
by_count.sort()
by_count = dict([(c, float(i)) for i, c in enumerate(by_count)])
taginfo = self._tag_details({}, tags)
tags.sort()
rlen = float(biggest - smallest)
tlen = float(len(by_count))
scale = 1.0
if tlen:
scale = rlen / tlen
out = StringIO()
out.write('<ul class="tagcloud">\n')
last = tags[-1]
for tag in tags:
if tag == last:
cls = ' class="last"'
else:
cls = ''
if showcount != 'false':
count = ' <span class="tagcount">(%i)</span>' % cloud[tag]
else:
count = ''
out.write('<li%s><a rel="tag" title="%s" style="font-size: %ipx" href="%s">%s</a>%s</li>\n' % (
cls,
taginfo[tag][1] + ' (%i)' % cloud[tag],
smallest + int(by_count[cloud[tag]] * scale),
taginfo[tag][0],
tag,
count))
out.write('</ul>\n')
return out.getvalue()示例8: TagApiTestCase
# 需要導入模塊: from tractags.api import TagEngine [as 別名]
# 或者: from tractags.api.TagEngine import get_tags [as 別名]
class TagApiTestCase(unittest.TestCase):
test_data = (('wiki', 'WikiStart', ('foo', 'bar')),
('wiki', 'SandBox', ('bar', 'war')),
('ticket', 1, ('war', 'death')),
('ticket', 2, ('death', 'destruction')),
('ticket', 3, ('foo', 'bar', 'destruction'))
)
req = Mock(perm=Mock(assert_permission=lambda x: True),
authname='anonymous')
def _populate_tags(self, ts):
for tagspace, target, tags in self.test_data:
tagspace = ts.tagspace(tagspace)
tagspace.add_tags(self.req, target, tags)
yield tagspace, target, tags
def setUp(self):
self.env = EnvironmentStub(default_data=True)
self.env.path = '/'
self.tag_engine = TagEngine(self.env)
self.tag_engine.upgrade_environment(self.env.get_db_cnx())
# Insert some test tickets
from trac.ticket.model import Ticket
for id in (1, 2, 3):
ticket = Ticket(self.env)
ticket['summary'] = 'Test ticket %i' % id
ticket['description'] = 'Test ticket %i description' % id
ticket.insert()
def test_tagspaces(self):
tagspaces = set(self.tag_engine.tagspaces)
self.assertEqual(tagspaces, set(('ticket', 'wiki')))
def test_insert(self):
ts = self.tag_engine.tagspace
for tagspace, target, tags in self._populate_tags(ts):
found_tags = tagspace.get_tags([target])
self.assertEqual(found_tags, set(tags))
def test_remove(self):
ts = self.tag_engine.tagspace
for tagspace, target, tags in self._populate_tags(ts):
target_tags = tagspace.get_name_tags(target)
tag = iter(target_tags).next()
tagspace.remove_tags(self.req, target, (tag,))
target_tags.discard(tag)
self.assertEqual(tagspace.get_name_tags(target), target_tags)
def test_remove_all(self):
ts = self.tag_engine.tagspace
for tagspace, target, tags in self._populate_tags(ts):
tagspace.remove_all_tags(self.req, target)
def test_replace(self):
ts = self.tag_engine.tagspace
test_set = set(('foozle', 'stick'))
for tagspace, target, tags in self._populate_tags(ts):
found_tags = tagspace.get_tags([target])
tagspace.replace_tags(self.req, target, test_set)
self.assertEqual(test_set, tagspace.get_name_tags(target))
def test_add(self):
ts = self.tag_engine.tagspace
test_set = set(('foozle', 'stick'))
for tagspace, target, tags in self._populate_tags(ts):
found_tags = tagspace.get_tags([target])
tagspace.add_tags(self.req, target, test_set)
self.assertEqual(test_set.union(found_tags), tagspace.get_name_tags(target))
def test_walk(self):
engine = self.tag_engine
compare_data = {}
for tagspace, target, tags in self._populate_tags(engine.tagspace):
compare_data.setdefault(tagspace.tagspace, {})[target] = set(tags)
tag_data = {}
for tagspace, name, tags in engine.walk_tagged_names():
tag_data.setdefault(tagspace, {})[name] = tags
self.assertEqual(compare_data, tag_data)
def test_get_tagged_union(self):
ts = self.tag_engine.tagspace
for tagspace, target, tags in self._populate_tags(ts): pass
self.assertEqual(self.tag_engine.get_tagged_names(tags=('foo', 'bar'), operation='union'),
{'wiki': set([u'WikiStart', u'SandBox']), 'ticket': set([3])})
def test_get_tagged_intersection(self):
ts = self.tag_engine.tagspace
for tagspace, target, tags in self._populate_tags(ts): pass
self.assertEqual(self.tag_engine.get_tagged_names(tags=('foo', 'bar'), operation='intersection'),
{'wiki': set(['WikiStart']), 'ticket': set([3])})
def test_get_tags_union(self):
ts = self.tag_engine.tagspace
for tagspace, target, tags in self._populate_tags(ts): pass
self.assertEqual(self.tag_engine.get_tags(names=('WikiStart', 1), operation='union'),
set(['death', 'bar', 'war', 'foo']))
def test_get_tags_intersection(self):
ts = self.tag_engine.tagspace
#.........這裏部分代碼省略.........