"""Helper functions
Consists of functions to typically be used within templates, but also
available to Controllers. This module is available to both as 'h'.
"""
import random
import hashlib
import StringIO
import urllib
from datetime import datetime
from pygments.formatters import HtmlFormatter
from pygments import highlight as code_highlight
from pylons import url, request, config
from pylons.i18n.translation import _, ungettext
from webhelpers.html import literal, HTML, escape
from webhelpers.html.tools import *
from webhelpers.html.builder import make_tag
from webhelpers.html.tags import auto_discovery_link, checkbox, css_classes, \
end_form, file, form, hidden, image, javascript_link, link_to, link_to_if, \
link_to_unless, ol, required_legend, select, stylesheet_link, submit, text, \
password, textarea, title, ul, xml_declaration, radio
from webhelpers.html.tools import auto_link, button_to, highlight, js_obfuscate, \
mail_to, strip_links, strip_tags, tag_re
from webhelpers.number import format_byte_size, format_bit_size
from webhelpers.pylonslib import Flash as _Flash
from webhelpers.pylonslib.secure_form import secure_form
from webhelpers.text import chop_at, collapse, convert_accented_entities, \
convert_misc_entities, lchop, plural, rchop, remove_formatting, \
replace_whitespace, urlify, truncate, wrap_paragraphs
from webhelpers.date import time_ago_in_words
from webhelpers.paginate import Page
from webhelpers.html.tags import _set_input_attrs, _set_id_attr, \
convert_boolean_attrs, NotGiven
from vcs.utils.annotate import annotate_highlight
from rhodecode.lib.utils import repo_name_slug
from rhodecode.lib import str2bool
def _reset(name, value=None, id=NotGiven, type="reset", **attrs):
"""
Reset button
"""
_set_input_attrs(attrs, type, name, value)
_set_id_attr(attrs, id, name)
convert_boolean_attrs(attrs, ["disabled"])
return HTML.input(**attrs)
reset = _reset
def get_token():
"""Return the current authentication token, creating one if one doesn't
already exist.
"""
token_key = "_authentication_token"
from pylons import session
if not token_key in session:
try:
token = hashlib.sha1(str(random.getrandbits(128))).hexdigest()
except AttributeError: # Python < 2.4
token = hashlib.sha1(str(random.randrange(2 ** 128))).hexdigest()
session[token_key] = token
if hasattr(session, 'save'):
session.save()
return session[token_key]
class _GetError(object):
"""Get error from form_errors, and represent it as span wrapped error
message
:param field_name: field to fetch errors for
:param form_errors: form errors dict
"""
def __call__(self, field_name, form_errors):
tmpl = """%s"""
if form_errors and form_errors.has_key(field_name):
return literal(tmpl % form_errors.get(field_name))
get_error = _GetError()
class _ToolTip(object):
def __call__(self, tooltip_title, trim_at=50):
"""Special function just to wrap our text into nice formatted
autowrapped text
:param tooltip_title:
"""
return wrap_paragraphs(escape(tooltip_title), trim_at)\
.replace('\n', '
')
def activate(self):
"""Adds tooltip mechanism to the given Html all tooltips have to have
set class `tooltip` and set attribute `tooltip_title`.
Then a tooltip will be generated based on that. All with yui js tooltip
"""
js = '''
YAHOO.util.Event.onDOMReady(function(){
function toolTipsId(){
var ids = [];
var tts = YAHOO.util.Dom.getElementsByClassName('tooltip');
for (var i = 0; i < tts.length; i++) {
//if element doesn't not have and id autogenerate one for tooltip
if (!tts[i].id){
tts[i].id='tt'+i*100;
}
ids.push(tts[i].id);
}
return ids
};
var myToolTips = new YAHOO.widget.Tooltip("tooltip", {
context: toolTipsId(),
monitorresize:false,
xyoffset :[0,0],
autodismissdelay:300000,
hidedelay:5,
showdelay:20,
});
// Set the text for the tooltip just before we display it. Lazy method
myToolTips.contextTriggerEvent.subscribe(
function(type, args) {
var context = args[0];
//positioning of tooltip
var tt_w = this.element.clientWidth;//tooltip width
var tt_h = this.element.clientHeight;//tooltip height
var context_w = context.offsetWidth;
var context_h = context.offsetHeight;
var pos_x = YAHOO.util.Dom.getX(context);
var pos_y = YAHOO.util.Dom.getY(context);
var display_strategy = 'right';
var xy_pos = [0,0];
switch (display_strategy){
case 'top':
var cur_x = (pos_x+context_w/2)-(tt_w/2);
var cur_y = (pos_y-tt_h-4);
xy_pos = [cur_x,cur_y];
break;
case 'bottom':
var cur_x = (pos_x+context_w/2)-(tt_w/2);
var cur_y = pos_y+context_h+4;
xy_pos = [cur_x,cur_y];
break;
case 'left':
var cur_x = (pos_x-tt_w-4);
var cur_y = pos_y-((tt_h/2)-context_h/2);
xy_pos = [cur_x,cur_y];
break;
case 'right':
var cur_x = (pos_x+context_w+4);
var cur_y = pos_y-((tt_h/2)-context_h/2);
xy_pos = [cur_x,cur_y];
break;
default:
var cur_x = (pos_x+context_w/2)-(tt_w/2);
var cur_y = pos_y-tt_h-4;
xy_pos = [cur_x,cur_y];
break;
}
this.cfg.setProperty("xy",xy_pos);
});
//Mouse out
myToolTips.contextMouseOutEvent.subscribe(
function(type, args) {
var context = args[0];
});
});
'''
return literal(js)
tooltip = _ToolTip()
class _FilesBreadCrumbs(object):
def __call__(self, repo_name, rev, paths):
if isinstance(paths, str):
paths = paths.decode('utf-8', 'replace')
url_l = [link_to(repo_name, url('files_home',
repo_name=repo_name,
revision=rev, f_path=''))]
paths_l = paths.split('/')
for cnt, p in enumerate(paths_l):
if p != '':
url_l.append(link_to(p, url('files_home',
repo_name=repo_name,
revision=rev,
f_path='/'.join(paths_l[:cnt + 1]))))
return literal('/'.join(url_l))
files_breadcrumbs = _FilesBreadCrumbs()
class CodeHtmlFormatter(HtmlFormatter):
"""My code Html Formatter for source codes
"""
def wrap(self, source, outfile):
return self._wrap_div(self._wrap_pre(self._wrap_code(source)))
def _wrap_code(self, source):
for cnt, it in enumerate(source):
i, t = it
t = '
'
' ' + ls + ' | ')
else:
yield 0, ('
Author:" + \
" %s "
tooltip_html = tooltip_html % (changeset.author,
changeset.date,
tooltip(changeset.message))
lnk_format = '%5s:%s' % ('r%s' % changeset.revision,
short_id(changeset.raw_id))
uri = link_to(
lnk_format,
url('changeset_home', repo_name=changeset.repository.name,
revision=changeset.raw_id),
style=get_color_string(changeset.raw_id),
class_='tooltip',
title=tooltip_html
)
uri += '\n'
return uri
return literal(annotate_highlight(filenode, url_func, **kwargs))
def get_changeset_safe(repo, rev):
from vcs.backends.base import BaseRepository
from vcs.exceptions import RepositoryError
if not isinstance(repo, BaseRepository):
raise Exception('You must pass an Repository '
'object as first argument got %s', type(repo))
try:
cs = repo.get_changeset(rev)
except RepositoryError:
from rhodecode.lib.utils import EmptyChangeset
cs = EmptyChangeset()
return cs
def is_following_repo(repo_name, user_id):
from rhodecode.model.scm import ScmModel
return ScmModel().is_following_repo(repo_name, user_id)
flash = _Flash()
#==============================================================================
# MERCURIAL FILTERS available via h.
#==============================================================================
from mercurial import util
from mercurial.templatefilters import person as _person
def _age(curdate):
"""turns a datetime into an age string."""
if not curdate:
return ''
agescales = [("year", 3600 * 24 * 365),
("month", 3600 * 24 * 30),
("day", 3600 * 24),
("hour", 3600),
("minute", 60),
("second", 1), ]
age = datetime.now() - curdate
age_seconds = (age.days * agescales[2][1]) + age.seconds
pos = 1
for scale in agescales:
if scale[1] <= age_seconds:
if pos == 6:pos = 5
return time_ago_in_words(curdate, agescales[pos][0]) + ' ' + _('ago')
pos += 1
return _('just now')
age = lambda x:_age(x)
capitalize = lambda x: x.capitalize()
email = util.email
email_or_none = lambda x: util.email(x) if util.email(x) != x else None
person = lambda x: _person(x)
short_id = lambda x: x[:12]
def bool2icon(value):
"""Returns True/False values represented as small html image of true/false
icons
:param value: bool value
"""
if value is True:
return HTML.tag('img', src=url("/images/icons/accept.png"),
alt=_('True'))
if value is False:
return HTML.tag('img', src=url("/images/icons/cancel.png"),
alt=_('False'))
return value
def action_parser(user_log, feed=False):
"""This helper will action_map the specified string action into translated
fancy names with icons and links
:param user_log: user log instance
:param feed: use output for feeds (no html and fancy icons)
"""
action = user_log.action
action_params = ' '
x = action.split(':')
if len(x) > 1:
action, action_params = x
def get_cs_links():
revs_limit = 5 #display this amount always
revs_top_limit = 50 #show upto this amount of changesets hidden
revs = action_params.split(',')
repo_name = user_log.repository.repo_name
from rhodecode.model.scm import ScmModel
repo, dbrepo = ScmModel().get(repo_name, retval='repo',
invalidation_list=[])
message = lambda rev: get_changeset_safe(repo, rev).message
cs_links = " " + ', '.join ([link_to(rev,
url('changeset_home',
repo_name=repo_name,
revision=rev), title=tooltip(message(rev)),
class_='tooltip') for rev in revs[:revs_limit] ])
compare_view = (' Date: %s Message: %s '
'%s '
' ' % (_('Show all combined changesets %s->%s' \
% (revs[0], revs[-1])),
url('changeset_home', repo_name=repo_name,
revision='%s...%s' % (revs[0], revs[-1])
),
_('compare view'))
)
if len(revs) > revs_limit:
uniq_id = revs[0]
html_tmpl = (' %s '
'%s '
'%s')
if not feed:
cs_links += html_tmpl % (_('and'), uniq_id, _('%s more') \
% (len(revs) - revs_limit),
_('revisions'))
if not feed:
html_tmpl = ' '
else:
html_tmpl = ' %s '
cs_links += html_tmpl % (uniq_id, ', '.join([link_to(rev,
url('changeset_home',
repo_name=repo_name, revision=rev),
title=message(rev), class_='tooltip')
for rev in revs[revs_limit:revs_top_limit]]))
if len(revs) > 1:
cs_links += compare_view
return cs_links
def get_fork_name():
repo_name = action_params
return _('fork name ') + str(link_to(action_params, url('summary_home',
repo_name=repo_name,)))
action_map = {'user_deleted_repo':(_('[deleted] repository'), None),
'user_created_repo':(_('[created] repository'), None),
'user_forked_repo':(_('[forked] repository'), get_fork_name),
'user_updated_repo':(_('[updated] repository'), None),
'admin_deleted_repo':(_('[delete] repository'), None),
'admin_created_repo':(_('[created] repository'), None),
'admin_forked_repo':(_('[forked] repository'), None),
'admin_updated_repo':(_('[updated] repository'), None),
'push':(_('[pushed] into'), get_cs_links),
'push_remote':(_('[pulled from remote] into'), get_cs_links),
'pull':(_('[pulled] from'), None),
'started_following_repo':(_('[started following] repository'), None),
'stopped_following_repo':(_('[stopped following] repository'), None),
}
action_str = action_map.get(action, action)
if feed:
action = action_str[0].replace('[', '').replace(']', '')
else:
action = action_str[0].replace('[', '')\
.replace(']', '')
action_params_func = lambda :""
if callable(action_str[1]):
action_params_func = action_str[1]
return [literal(action), action_params_func]
def action_parser_icon(user_log):
action = user_log.action
action_params = None
x = action.split(':')
if len(x) > 1:
action, action_params = x
tmpl = """' suf = '' if len(nodes) > 30: suf = ' ' + _(' and %s more') % (len(nodes) - 30) return literal(pref + ' '.join([x.path.decode('utf-8', 'replace') for x in nodes[:30]]) + suf) else: return ': ' + _('No Files') def repo_link(groups_and_repos): groups, repo_name = groups_and_repos if not groups: return repo_name else: def make_link(group): return link_to(group.group_name, url('/', group.group_id)) return literal(' » '.join(map(make_link, groups)) + \ " » " + repo_name) |