annotate src/tools/common/template.py @ 2466:d2e16a7466a0

template: date filter improvments: new format (i.e. format after date limit has been reached) can now be specified. 0 can now be used for "auto_limit" to use last midnight as date limit. A new "auto_day" format can be used as shortcut to use last midnight as date limit, short datetime for old format, and time only for new format.
author Goffi <goffi@goffi.org>
date Wed, 03 Jan 2018 00:29:18 +0100
parents bb0bbcc80fc8
children 0046283a285d
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
2159
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
1 #!/usr/bin/env python2
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
2 # -*- coding: utf-8 -*-
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
3
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
4 # SAT: a jabber client
2414
8b37a62336c3 misc: date update (yes it's a bit late :p )
Goffi <goffi@goffi.org>
parents: 2403
diff changeset
5 # Copyright (C) 2009-2017 Jérôme Poisson (goffi@goffi.org)
2159
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
6
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
7 # This program is free software: you can redistribute it and/or modify
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
8 # it under the terms of the GNU Affero General Public License as published by
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
9 # the Free Software Foundation, either version 3 of the License, or
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
10 # (at your option) any later version.
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
11
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
12 # This program is distributed in the hope that it will be useful,
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
15 # GNU Affero General Public License for more details.
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
16
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
17 # You should have received a copy of the GNU Affero General Public License
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
19
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
20 """ template generation """
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
21
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
22 from sat.core.constants import Const as C
2245
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
23 from sat.core.i18n import _
2159
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
24 from sat.core import exceptions
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
25 from sat.core.log import getLogger
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
26 log = getLogger(__name__)
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
27 import os.path
2245
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
28 from xml.sax.saxutils import quoteattr
2466
d2e16a7466a0 template: date filter improvments:
Goffi <goffi@goffi.org>
parents: 2465
diff changeset
29 import datetime
2245
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
30 import time
2401
221478058d8a template: improved attribute escaping, and added it to filters under the name "attr_escape"
Goffi <goffi@goffi.org>
parents: 2394
diff changeset
31 import re
2249
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
32 from babel import support
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
33 from babel import Locale
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
34 from babel.core import UnknownLocaleError
2403
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
35 from babel import dates
2454
06ff33052354 core, template (filters): added pygments as a dependency + new highlight filter to use it.
Goffi <goffi@goffi.org>
parents: 2453
diff changeset
36 import pygments
06ff33052354 core, template (filters): added pygments as a dependency + new highlight filter to use it.
Goffi <goffi@goffi.org>
parents: 2453
diff changeset
37 from pygments import lexers
06ff33052354 core, template (filters): added pygments as a dependency + new highlight filter to use it.
Goffi <goffi@goffi.org>
parents: 2453
diff changeset
38 from pygments import formatters
2159
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
39 try:
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
40 import sat_templates
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
41 except ImportError:
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
42 raise exceptions.MissingModule(u'sat_templates module is not available, please install it or check your path to use template engine')
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
43 else:
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
44 sat_templates # to avoid pyflakes warning
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
45
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
46 try:
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
47 import jinja2
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
48 except:
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
49 raise exceptions.MissingModule(u'Missing module jinja2, please install it from http://jinja.pocoo.org or with pip install jinja2')
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
50
2265
322694543225 tools (common/template): ScriptsHandler fix/improvments:
Goffi <goffi@goffi.org>
parents: 2249
diff changeset
51 from jinja2 import Markup as safe
2403
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
52 from jinja2 import is_undefined
2265
322694543225 tools (common/template): ScriptsHandler fix/improvments:
Goffi <goffi@goffi.org>
parents: 2249
diff changeset
53
2169
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
54 HTML_EXT = ('html', 'xhtml')
2403
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
55 DEFAULT_LOCALE = u'en_GB'
2401
221478058d8a template: improved attribute escaping, and added it to filters under the name "attr_escape"
Goffi <goffi@goffi.org>
parents: 2394
diff changeset
56 RE_ATTR_ESCAPE = re.compile(r'[^a-z_-]')
2169
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
57 # TODO: handle external path (an additional search path for templates should be settable by user
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
58 # TODO: handle absolute URL (should be used for trusted use cases) only (e.g. jp) for security reason
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
59
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
60
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
61 class TemplateLoader(jinja2.FileSystemLoader):
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
62
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
63 def __init__(self):
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
64 searchpath = os.path.dirname(sat_templates.__file__)
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
65 super(TemplateLoader, self).__init__(searchpath, followlinks=True)
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
66
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
67 def parse_template(self, template):
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
68 """parse template path and return theme and relative URL
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
69
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
70 @param template_path(unicode): path to template with parenthesis syntax
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
71 @return (tuple[(unicode,None),unicode]): theme and template_path
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
72 theme can be None if relative path is used
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
73 relative path is the path from search path with theme specified
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
74 e.g. default/blog/articles.html
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
75 """
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
76 if template.startswith(u'('):
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
77 try:
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
78 theme_end = template.index(u')')
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
79 except IndexError:
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
80 raise ValueError(u"incorrect theme in template")
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
81 theme = template[1:theme_end]
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
82 template = template[theme_end+1:]
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
83 if not template or template.startswith(u'/'):
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
84 raise ValueError(u"incorrect path after template name")
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
85 template = os.path.join(theme, template)
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
86 elif template.startswith(u'/'):
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
87 # absolute path means no template
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
88 theme = None
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
89 raise NotImplementedError(u'absolute path is not implemented yet')
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
90 else:
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
91 theme = C.TEMPLATE_THEME_DEFAULT
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
92 template = os.path.join(theme, template)
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
93 return theme, template
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
94
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
95 def get_default_template(self, theme, template_path):
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
96 """return default template path
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
97
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
98 @param theme(unicode): theme used
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
99 @param template_path(unicode): path to the not found template
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
100 @return (unicode, None): default path or None if there is not
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
101 """
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
102 ext = os.path.splitext(template_path)[1][1:]
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
103 path_elems = template_path.split(u'/')
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
104 if ext in HTML_EXT:
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
105 if path_elems[1] == u'error':
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
106 # if an inexisting error page is requested, we return base page
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
107 default_path = os.path.join(theme, u'error/base.html')
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
108 return default_path
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
109 if theme != C.TEMPLATE_THEME_DEFAULT:
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
110 # if template doesn't exists for this theme, we try with default
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
111 return os.path.join(C.TEMPLATE_THEME_DEFAULT, path_elems[1:])
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
112
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
113 def get_source(self, environment, template):
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
114 """relative path to template dir, with special theme handling
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
115
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
116 if the path is just relative, "default" theme is used.
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
117 The theme can be specified in parenthesis just before the path
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
118 e.g.: (some_theme)path/to/template.html
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
119 """
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
120 theme, template_path = self.parse_template(template)
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
121 try:
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
122 return super(TemplateLoader, self).get_source(environment, template_path)
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
123 except jinja2.exceptions.TemplateNotFound as e:
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
124 # in some special cases, a defaut template is returned if nothing is found
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
125 if theme is not None:
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
126 default_path = self.get_default_template(theme, template_path)
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
127 if default_path is not None:
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
128 return super(TemplateLoader, self).get_source(environment, default_path)
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
129 # if no default template is found, we re-raise the error
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
130 raise e
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
131
2159
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
132
2245
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
133 class Indexer(object):
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
134 """Index global to a page"""
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
135
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
136 def __init__(self):
2385
39d30cf722cb template: gidx methods improvment:
Goffi <goffi@goffi.org>
parents: 2384
diff changeset
137 self._indexes = {}
2245
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
138
2385
39d30cf722cb template: gidx methods improvment:
Goffi <goffi@goffi.org>
parents: 2384
diff changeset
139 def next(self, value):
39d30cf722cb template: gidx methods improvment:
Goffi <goffi@goffi.org>
parents: 2384
diff changeset
140 if value not in self._indexes:
39d30cf722cb template: gidx methods improvment:
Goffi <goffi@goffi.org>
parents: 2384
diff changeset
141 self._indexes[value] = 0
39d30cf722cb template: gidx methods improvment:
Goffi <goffi@goffi.org>
parents: 2384
diff changeset
142 return 0
39d30cf722cb template: gidx methods improvment:
Goffi <goffi@goffi.org>
parents: 2384
diff changeset
143 self._indexes[value] += 1
39d30cf722cb template: gidx methods improvment:
Goffi <goffi@goffi.org>
parents: 2384
diff changeset
144 return self._indexes[value]
2245
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
145
2385
39d30cf722cb template: gidx methods improvment:
Goffi <goffi@goffi.org>
parents: 2384
diff changeset
146 def current(self, value):
39d30cf722cb template: gidx methods improvment:
Goffi <goffi@goffi.org>
parents: 2384
diff changeset
147 return self._indexes.get(value)
2245
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
148
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
149
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
150 class ScriptsHandler(object):
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
151
2265
322694543225 tools (common/template): ScriptsHandler fix/improvments:
Goffi <goffi@goffi.org>
parents: 2249
diff changeset
152 def __init__(self, renderer, template_path, template_root_dir, root_path):
2245
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
153 self.renderer = renderer
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
154 self.template_root_dir = template_root_dir
2265
322694543225 tools (common/template): ScriptsHandler fix/improvments:
Goffi <goffi@goffi.org>
parents: 2249
diff changeset
155 self.root_path = root_path
322694543225 tools (common/template): ScriptsHandler fix/improvments:
Goffi <goffi@goffi.org>
parents: 2249
diff changeset
156 self.scripts = [] # we don't use a set because order may be important
2245
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
157 dummy, self.theme, self.is_default_theme = renderer.getThemeData(template_path)
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
158
2465
bb0bbcc80fc8 template: boolean attribute can now be specified when importing a script, and default to "defer"
Goffi <goffi@goffi.org>
parents: 2454
diff changeset
159 def include(self, library_name, attribute='defer'):
2265
322694543225 tools (common/template): ScriptsHandler fix/improvments:
Goffi <goffi@goffi.org>
parents: 2249
diff changeset
160 """Mark that a script need to be imported.
322694543225 tools (common/template): ScriptsHandler fix/improvments:
Goffi <goffi@goffi.org>
parents: 2249
diff changeset
161
322694543225 tools (common/template): ScriptsHandler fix/improvments:
Goffi <goffi@goffi.org>
parents: 2249
diff changeset
162 Must be used before base.html is extended, as <script> are generated there.
322694543225 tools (common/template): ScriptsHandler fix/improvments:
Goffi <goffi@goffi.org>
parents: 2249
diff changeset
163 If called several time with the same library, it will be imported once.
322694543225 tools (common/template): ScriptsHandler fix/improvments:
Goffi <goffi@goffi.org>
parents: 2249
diff changeset
164 @param library_name(unicode): name of the library to import
2465
bb0bbcc80fc8 template: boolean attribute can now be specified when importing a script, and default to "defer"
Goffi <goffi@goffi.org>
parents: 2454
diff changeset
165 @param loading:
2265
322694543225 tools (common/template): ScriptsHandler fix/improvments:
Goffi <goffi@goffi.org>
parents: 2249
diff changeset
166 """
2465
bb0bbcc80fc8 template: boolean attribute can now be specified when importing a script, and default to "defer"
Goffi <goffi@goffi.org>
parents: 2454
diff changeset
167 if attribute not in ('defer', 'async', ''):
bb0bbcc80fc8 template: boolean attribute can now be specified when importing a script, and default to "defer"
Goffi <goffi@goffi.org>
parents: 2454
diff changeset
168 raise exceptions.DataError(_(u'Invalid attribute, please use one of "defer", "async" or ""'))
2245
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
169 if library_name.endswith('.js'):
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
170 library_name = library_name[:-3]
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
171 if library_name not in self.scripts:
2465
bb0bbcc80fc8 template: boolean attribute can now be specified when importing a script, and default to "defer"
Goffi <goffi@goffi.org>
parents: 2454
diff changeset
172 self.scripts.append((library_name, attribute))
2265
322694543225 tools (common/template): ScriptsHandler fix/improvments:
Goffi <goffi@goffi.org>
parents: 2249
diff changeset
173 return u''
2245
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
174
2265
322694543225 tools (common/template): ScriptsHandler fix/improvments:
Goffi <goffi@goffi.org>
parents: 2249
diff changeset
175 def generate_scripts(self):
322694543225 tools (common/template): ScriptsHandler fix/improvments:
Goffi <goffi@goffi.org>
parents: 2249
diff changeset
176 """Generate the <script> elements
322694543225 tools (common/template): ScriptsHandler fix/improvments:
Goffi <goffi@goffi.org>
parents: 2249
diff changeset
177
2245
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
178 @return (unicode): <scripts> HTML tags
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
179 """
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
180 scripts = []
2465
bb0bbcc80fc8 template: boolean attribute can now be specified when importing a script, and default to "defer"
Goffi <goffi@goffi.org>
parents: 2454
diff changeset
181 tpl = u'<script src={src} {attribute}></script>'
bb0bbcc80fc8 template: boolean attribute can now be specified when importing a script, and default to "defer"
Goffi <goffi@goffi.org>
parents: 2454
diff changeset
182 for library, attribute in self.scripts:
2245
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
183 path = self.renderer.getStaticPath(library, self.template_root_dir, self.theme, self.is_default_theme, '.js')
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
184 if path is None:
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
185 log.warning(_(u"Can't find {}.js javascript library").format(library))
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
186 continue
2265
322694543225 tools (common/template): ScriptsHandler fix/improvments:
Goffi <goffi@goffi.org>
parents: 2249
diff changeset
187 path = os.path.join(self.root_path, path)
2465
bb0bbcc80fc8 template: boolean attribute can now be specified when importing a script, and default to "defer"
Goffi <goffi@goffi.org>
parents: 2454
diff changeset
188 scripts.append(tpl.format(
bb0bbcc80fc8 template: boolean attribute can now be specified when importing a script, and default to "defer"
Goffi <goffi@goffi.org>
parents: 2454
diff changeset
189 src = quoteattr(path),
bb0bbcc80fc8 template: boolean attribute can now be specified when importing a script, and default to "defer"
Goffi <goffi@goffi.org>
parents: 2454
diff changeset
190 attribute = attribute,
bb0bbcc80fc8 template: boolean attribute can now be specified when importing a script, and default to "defer"
Goffi <goffi@goffi.org>
parents: 2454
diff changeset
191 ))
2265
322694543225 tools (common/template): ScriptsHandler fix/improvments:
Goffi <goffi@goffi.org>
parents: 2249
diff changeset
192 return safe(u'\n'.join(scripts))
2245
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
193
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
194
2159
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
195 class Renderer(object):
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
196
2169
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
197 def __init__(self, host):
2159
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
198 self.host = host
2169
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
199 self.base_dir = os.path.dirname(sat_templates.__file__) # FIXME: should be modified if we handle use extra dirs
2159
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
200 self.env = jinja2.Environment(
2169
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
201 loader=TemplateLoader(),
2159
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
202 autoescape=jinja2.select_autoescape(['html', 'xhtml', 'xml']),
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
203 trim_blocks=True,
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
204 lstrip_blocks=True,
2249
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
205 extensions=['jinja2.ext.i18n'],
2159
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
206 )
2249
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
207 self._locale_str = DEFAULT_LOCALE
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
208 self._locale = Locale.parse(self._locale_str)
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
209 self.installTranslations()
2159
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
210 # we want to have access to SàT constants in templates
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
211 self.env.globals[u'C'] = C
2245
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
212 # custom filters
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
213 self.env.filters['next_gidx'] = self._next_gidx
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
214 self.env.filters['cur_gidx'] = self._cur_gidx
2403
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
215 self.env.filters['date_fmt'] = self._date_fmt
2384
d14c1a3e3244 template: new "xmlui_class" filter compute class names from name/values of requested fields.
Goffi <goffi@goffi.org>
parents: 2323
diff changeset
216 self.env.filters['xmlui_class'] = self._xmlui_class
2401
221478058d8a template: improved attribute escaping, and added it to filters under the name "attr_escape"
Goffi <goffi@goffi.org>
parents: 2394
diff changeset
217 self.env.filters['attr_escape'] = self.attr_escape
2402
f905dfe69fcc template: new item_value filter
Goffi <goffi@goffi.org>
parents: 2401
diff changeset
218 self.env.filters['item_filter'] = self._item_filter
2391
07e1543d6992 template: new "adv_format" filter which use Python's format and return whole value if template is None
Goffi <goffi@goffi.org>
parents: 2385
diff changeset
219 self.env.filters['adv_format'] = self._adv_format
2425
d294527bd46f template: added dict_ext filter to extend a dictionary
Goffi <goffi@goffi.org>
parents: 2422
diff changeset
220 self.env.filters['dict_ext'] = self._dict_ext
2454
06ff33052354 core, template (filters): added pygments as a dependency + new highlight filter to use it.
Goffi <goffi@goffi.org>
parents: 2453
diff changeset
221 self.env.filters['highlight'] = self.highlight
2403
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
222 # custom tests
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
223 self.env.tests['in_the_past'] = self._in_the_past
2159
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
224
2249
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
225 def installTranslations(self):
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
226 i18n_dir = os.path.join(self.base_dir, 'i18n')
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
227 self.translations = {}
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
228 for lang_dir in os.listdir(i18n_dir):
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
229 lang_path = os.path.join(i18n_dir, lang_dir)
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
230 if not os.path.isdir(lang_path):
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
231 continue
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
232 po_path = os.path.join(lang_path, 'LC_MESSAGES/sat.mo')
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
233 try:
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
234 with open(po_path, 'rb') as f:
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
235 self.translations[Locale.parse(lang_dir)] = support.Translations(f, 'sat')
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
236 except EnvironmentError:
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
237 log.error(_(u"Can't find template translation at {path}").format(path = po_path))
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
238 except UnknownLocaleError as e:
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
239 log.error(_(u"Invalid locale name: {msg}").format(msg=e))
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
240 else:
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
241 log.info(_(u'loaded {lang} templates translations').format(lang=lang_dir))
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
242 self.env.install_null_translations(True)
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
243
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
244 def setLocale(self, locale_str):
2403
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
245 """set current locale
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
246
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
247 change current translation locale and self self._locale and self._locale_str
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
248 """
2249
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
249 if locale_str == self._locale_str:
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
250 return
2403
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
251 if locale_str == 'en':
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
252 # we default to GB English when it's not specified
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
253 # one of the main reason is to avoid the nonsense U.S. short date format
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
254 locale_str = 'en_GB'
2323
2dae79990122 template: print warning message and use DEFAULT_LOCALE on bad locale
Goffi <goffi@goffi.org>
parents: 2266
diff changeset
255 try:
2dae79990122 template: print warning message and use DEFAULT_LOCALE on bad locale
Goffi <goffi@goffi.org>
parents: 2266
diff changeset
256 locale = Locale.parse(locale_str)
2dae79990122 template: print warning message and use DEFAULT_LOCALE on bad locale
Goffi <goffi@goffi.org>
parents: 2266
diff changeset
257 except ValueError as e:
2dae79990122 template: print warning message and use DEFAULT_LOCALE on bad locale
Goffi <goffi@goffi.org>
parents: 2266
diff changeset
258 log.warning(_(u"invalid locale value: {msg}").format(msg=e))
2dae79990122 template: print warning message and use DEFAULT_LOCALE on bad locale
Goffi <goffi@goffi.org>
parents: 2266
diff changeset
259 locale_str = self._locale_str = DEFAULT_LOCALE
2dae79990122 template: print warning message and use DEFAULT_LOCALE on bad locale
Goffi <goffi@goffi.org>
parents: 2266
diff changeset
260 locale = Locale.parse(locale_str)
2dae79990122 template: print warning message and use DEFAULT_LOCALE on bad locale
Goffi <goffi@goffi.org>
parents: 2266
diff changeset
261
2249
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
262 locale_str = unicode(locale)
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
263 if locale_str != DEFAULT_LOCALE:
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
264 try:
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
265 translations = self.translations[locale]
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
266 except KeyError:
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
267 log.warning(_(u"Can't find locale {locale}".format(locale=locale)))
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
268 locale_str = DEFAULT_LOCALE
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
269 locale = Locale.parse(self._locale_str)
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
270 else:
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
271 self.env.install_gettext_translations(translations, True)
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
272 log.debug(_(u'Switched to {lang}').format(lang=locale.english_name))
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
273
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
274 if locale_str == DEFAULT_LOCALE:
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
275 self.env.install_null_translations(True)
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
276
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
277 self._locale = locale
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
278 self._locale_str = locale_str
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
279
2169
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
280 def getThemeAndRoot(self, template):
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
281 """retrieve theme and root dir of a given tempalte
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
282
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
283 @param template(unicode): template to parse
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
284 @return (tuple[unicode, unicode]): theme and absolute path to theme's root dir
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
285 """
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
286 theme, dummy = self.env.loader.parse_template(template)
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
287 return theme, os.path.join(self.base_dir, theme)
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
288
2245
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
289 def getStaticPath(self, name, template_root_dir, theme, is_default, ext='.css'):
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
290 """retrieve path of a static file if it exists with current theme or default
2169
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
291
2245
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
292 File will be looked at [theme]/static/[name][ext], and then default
2169
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
293 if not found.
2245
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
294 @param name(unicode): name of the file to look for
2169
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
295 @param template_root_dir(unicode): absolute path to template root used
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
296 @param theme(unicode): name of the template theme used
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
297 @param is_default(bool): True if theme is the default theme
2245
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
298 @return (unicode, None): relative path if found, else None
2169
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
299 """
2245
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
300 file_ = None
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
301 path = os.path.join(theme, C.TEMPLATE_STATIC_DIR, name + ext)
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
302 if os.path.exists(os.path.join(template_root_dir, path)):
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
303 file_ = path
2169
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
304 elif not is_default:
2245
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
305 path = os.path.join(C.TEMPLATE_THEME_DEFAULT, C.TEMPLATE_STATIC_DIR, name + ext)
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
306 if os.path.exists(os.path.join(template_root_dir, path)):
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
307 file_.append(path)
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
308 return file_
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
309
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
310 def getThemeData(self, template_path):
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
311 """return template data got from template_path
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
312
2452
7aa863cbc47f template: remove extension from elements while looking for a path:
Goffi <goffi@goffi.org>
parents: 2425
diff changeset
313 @return tuple(unicode, unicode, bool):
2245
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
314 path_elems: elements of the path
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
315 theme: theme of the page
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
316 is_default: True if the theme is the default theme
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
317 """
2452
7aa863cbc47f template: remove extension from elements while looking for a path:
Goffi <goffi@goffi.org>
parents: 2425
diff changeset
318 path_elems = [os.path.splitext(p)[0] for p in template_path.split(u'/')]
2245
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
319 theme = path_elems.pop(0)
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
320 is_default = theme == C.TEMPLATE_THEME_DEFAULT
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
321 return (path_elems, theme, is_default)
2169
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
322
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
323 def getCSSFiles(self, template_path, template_root_dir):
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
324 """retrieve CSS files to use according to theme and template path
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
325
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
326 for each element of the path, a .css file is looked for in /static, and returned if it exists.
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
327 previous element are kept by replacing '/' with '_', and styles.css is always returned.
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
328 For instance, if template_path is some_theme/blog/articles.html:
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
329 some_theme/static/styles.css is returned if it exists else default/static/styles.css
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
330 some_theme/static/blog.css is returned if it exists else default/static/blog.css (if it exists too)
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
331 some_theme/static/blog_articles.css is returned if it exists else default/static/blog_articles.css (if it exists too)
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
332 @param template_path(unicode): relative path to template file (e.g. some_theme/blog/articles.html)
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
333 @param template_root_dir(unicode): absolute path of the theme root dir used
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
334 @return list[unicode]: relative path to CSS files to use
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
335 """
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
336 # TODO: some caching would be nice
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
337 css_files = []
2245
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
338 path_elems, theme, is_default = self.getThemeData(template_path)
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
339 for css in (u'fonts', u'styles'):
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
340 css_path = self.getStaticPath(css, template_root_dir, theme, is_default)
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
341 if css_path is not None:
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
342 css_files.append(css_path)
2169
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
343
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
344 for idx, path in enumerate(path_elems):
2245
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
345 css_path = self.getStaticPath(u'_'.join(path_elems[:idx+1]), template_root_dir, theme, is_default)
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
346 if css_path is not None:
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
347 css_files.append(css_path)
2169
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
348
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
349 return css_files
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
350
2403
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
351
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
352 ## custom filters ##
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
353
2245
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
354 @jinja2.contextfilter
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
355 def _next_gidx(self, ctx, value):
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
356 """Use next current global index as suffix"""
2385
39d30cf722cb template: gidx methods improvment:
Goffi <goffi@goffi.org>
parents: 2384
diff changeset
357 next_ = ctx['gidx'].next(value)
39d30cf722cb template: gidx methods improvment:
Goffi <goffi@goffi.org>
parents: 2384
diff changeset
358 return value if next_ == 0 else u"{}_{}".format(value, next_)
2245
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
359
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
360 @jinja2.contextfilter
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
361 def _cur_gidx(self, ctx, value):
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
362 """Use current current global index as suffix"""
2385
39d30cf722cb template: gidx methods improvment:
Goffi <goffi@goffi.org>
parents: 2384
diff changeset
363 current = ctx['gidx'].current(value)
39d30cf722cb template: gidx methods improvment:
Goffi <goffi@goffi.org>
parents: 2384
diff changeset
364 return value if not current else u"{}_{}".format(value, current)
2245
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
365
2403
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
366 def _date_fmt(self, timestamp, fmt='short', date_only=False, auto_limit=None, auto_old_fmt=None):
2453
84e84a46b014 template (filters): don't crash on invalid date in date_fmt
Goffi <goffi@goffi.org>
parents: 2452
diff changeset
367 try:
84e84a46b014 template (filters): don't crash on invalid date in date_fmt
Goffi <goffi@goffi.org>
parents: 2452
diff changeset
368 return self.date_fmt(timestamp, fmt, date_only, auto_limit, auto_old_fmt)
84e84a46b014 template (filters): don't crash on invalid date in date_fmt
Goffi <goffi@goffi.org>
parents: 2452
diff changeset
369 except Exception as e:
84e84a46b014 template (filters): don't crash on invalid date in date_fmt
Goffi <goffi@goffi.org>
parents: 2452
diff changeset
370 log.warning(_(u"Can't parse date: {msg}").format(msg=e))
84e84a46b014 template (filters): don't crash on invalid date in date_fmt
Goffi <goffi@goffi.org>
parents: 2452
diff changeset
371 return timestamp
84e84a46b014 template (filters): don't crash on invalid date in date_fmt
Goffi <goffi@goffi.org>
parents: 2452
diff changeset
372
2466
d2e16a7466a0 template: date filter improvments:
Goffi <goffi@goffi.org>
parents: 2465
diff changeset
373 def date_fmt(self, timestamp, fmt='short', date_only=False, auto_limit=7, auto_old_fmt='short', auto_new_fmt='relative'):
2403
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
374 """format date according to locale
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
375
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
376 @param timestamp(basestring, int): unix time
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
377 @param fmt(str): one of:
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
378 - short: e.g. u'31/12/17'
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
379 - medium: e.g. u'Apr 1, 2007'
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
380 - long: e.g. u'April 1, 2007'
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
381 - full: e.g. u'Sunday, April 1, 2007'
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
382 - relative: format in relative time
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
383 e.g.: 3 hours
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
384 note that this format is not precise
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
385 - iso: ISO 8601 format
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
386 e.g.: u'2007-04-01T19:53:23Z'
2466
d2e16a7466a0 template: date filter improvments:
Goffi <goffi@goffi.org>
parents: 2465
diff changeset
387 - auto: use auto_old_fmt if date is older than auto_limit
d2e16a7466a0 template: date filter improvments:
Goffi <goffi@goffi.org>
parents: 2465
diff changeset
388 else use auto_new_fmt
d2e16a7466a0 template: date filter improvments:
Goffi <goffi@goffi.org>
parents: 2465
diff changeset
389 - auto_day: shorcut to set auto format with change on day
d2e16a7466a0 template: date filter improvments:
Goffi <goffi@goffi.org>
parents: 2465
diff changeset
390 old format will be short, and new format will be time only
2403
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
391 or a free value which is passed to babel.dates.format_datetime
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
392 @param date_only(bool): if True, only display date (not datetime)
2466
d2e16a7466a0 template: date filter improvments:
Goffi <goffi@goffi.org>
parents: 2465
diff changeset
393 @param auto_limit (int): limit in days before using auto_old_fmt
d2e16a7466a0 template: date filter improvments:
Goffi <goffi@goffi.org>
parents: 2465
diff changeset
394 use 0 to have a limit at last midnight (day change)
d2e16a7466a0 template: date filter improvments:
Goffi <goffi@goffi.org>
parents: 2465
diff changeset
395 @param auto_old_fmt(unicode): format to use when date is older than limit
d2e16a7466a0 template: date filter improvments:
Goffi <goffi@goffi.org>
parents: 2465
diff changeset
396 @param auto_new_fmt(unicode): format to use when date is equal to or more recent
d2e16a7466a0 template: date filter improvments:
Goffi <goffi@goffi.org>
parents: 2465
diff changeset
397 than limit
2403
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
398
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
399 """
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
400 if is_undefined(fmt):
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
401 fmt = u'short'
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
402
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
403 if (auto_limit is not None or auto_old_fmt is not None) and fmt != 'auto':
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
404 raise ValueError(u'auto argument can only be used with auto fmt')
2466
d2e16a7466a0 template: date filter improvments:
Goffi <goffi@goffi.org>
parents: 2465
diff changeset
405 if fmt == 'auto_day':
d2e16a7466a0 template: date filter improvments:
Goffi <goffi@goffi.org>
parents: 2465
diff changeset
406 fmt, auto_limit, auto_old_fmt, auto_new_fmt = 'auto', 0, 'short', 'HH:mm'
2403
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
407 if fmt == 'auto':
2466
d2e16a7466a0 template: date filter improvments:
Goffi <goffi@goffi.org>
parents: 2465
diff changeset
408 if auto_limit == 0:
d2e16a7466a0 template: date filter improvments:
Goffi <goffi@goffi.org>
parents: 2465
diff changeset
409 today = time.mktime(datetime.date.today().timetuple())
d2e16a7466a0 template: date filter improvments:
Goffi <goffi@goffi.org>
parents: 2465
diff changeset
410 if int(timestamp) < today:
d2e16a7466a0 template: date filter improvments:
Goffi <goffi@goffi.org>
parents: 2465
diff changeset
411 fmt = auto_old_fmt
d2e16a7466a0 template: date filter improvments:
Goffi <goffi@goffi.org>
parents: 2465
diff changeset
412 else:
d2e16a7466a0 template: date filter improvments:
Goffi <goffi@goffi.org>
parents: 2465
diff changeset
413 fmt = auto_new_fmt
2403
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
414 else:
2466
d2e16a7466a0 template: date filter improvments:
Goffi <goffi@goffi.org>
parents: 2465
diff changeset
415 days_delta = (time.time() - int(timestamp)) / 3600
d2e16a7466a0 template: date filter improvments:
Goffi <goffi@goffi.org>
parents: 2465
diff changeset
416 if days_delta > (auto_limit or 7):
d2e16a7466a0 template: date filter improvments:
Goffi <goffi@goffi.org>
parents: 2465
diff changeset
417 fmt = auto_old_fmt
d2e16a7466a0 template: date filter improvments:
Goffi <goffi@goffi.org>
parents: 2465
diff changeset
418 else:
d2e16a7466a0 template: date filter improvments:
Goffi <goffi@goffi.org>
parents: 2465
diff changeset
419 fmt = auto_new_fmt
2403
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
420
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
421 if fmt == 'relative':
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
422 delta = int(timestamp) - time.time()
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
423 return dates.format_timedelta(delta, granularity="minute", add_direction=True, locale=self._locale_str)
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
424 elif fmt in ('short', 'long'):
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
425 formatter = dates.format_date if date_only else dates.format_datetime
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
426 return formatter(int(timestamp), format=fmt, locale=self._locale_str)
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
427 elif fmt == 'iso':
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
428 if date_only:
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
429 fmt = 'yyyy-MM-dd'
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
430 else:
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
431 fmt = "yyyy-MM-ddTHH:mm:ss'Z'"
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
432 return dates.format_datetime(int(timestamp), format=fmt)
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
433 else:
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
434 return dates.format_datetime(int(timestamp), format=fmt, locale=self._locale_str)
2245
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
435
2384
d14c1a3e3244 template: new "xmlui_class" filter compute class names from name/values of requested fields.
Goffi <goffi@goffi.org>
parents: 2323
diff changeset
436 def attr_escape(self, text):
d14c1a3e3244 template: new "xmlui_class" filter compute class names from name/values of requested fields.
Goffi <goffi@goffi.org>
parents: 2323
diff changeset
437 """escape a text to a value usable as an attribute
d14c1a3e3244 template: new "xmlui_class" filter compute class names from name/values of requested fields.
Goffi <goffi@goffi.org>
parents: 2323
diff changeset
438
d14c1a3e3244 template: new "xmlui_class" filter compute class names from name/values of requested fields.
Goffi <goffi@goffi.org>
parents: 2323
diff changeset
439 remove spaces, and put in lower case
d14c1a3e3244 template: new "xmlui_class" filter compute class names from name/values of requested fields.
Goffi <goffi@goffi.org>
parents: 2323
diff changeset
440 """
2401
221478058d8a template: improved attribute escaping, and added it to filters under the name "attr_escape"
Goffi <goffi@goffi.org>
parents: 2394
diff changeset
441 return RE_ATTR_ESCAPE.sub(u'_', text.strip().lower())[:50]
2384
d14c1a3e3244 template: new "xmlui_class" filter compute class names from name/values of requested fields.
Goffi <goffi@goffi.org>
parents: 2323
diff changeset
442
d14c1a3e3244 template: new "xmlui_class" filter compute class names from name/values of requested fields.
Goffi <goffi@goffi.org>
parents: 2323
diff changeset
443 def _xmlui_class(self, xmlui_item, fields):
d14c1a3e3244 template: new "xmlui_class" filter compute class names from name/values of requested fields.
Goffi <goffi@goffi.org>
parents: 2323
diff changeset
444 """return classes computed from XMLUI fields name
d14c1a3e3244 template: new "xmlui_class" filter compute class names from name/values of requested fields.
Goffi <goffi@goffi.org>
parents: 2323
diff changeset
445
d14c1a3e3244 template: new "xmlui_class" filter compute class names from name/values of requested fields.
Goffi <goffi@goffi.org>
parents: 2323
diff changeset
446 will return a string with a series of escaped {name}_{value} separated by spaces.
d14c1a3e3244 template: new "xmlui_class" filter compute class names from name/values of requested fields.
Goffi <goffi@goffi.org>
parents: 2323
diff changeset
447 @param xmlui_item(xmlui.XMLUIPanel): XMLUI containing the widgets to use
d14c1a3e3244 template: new "xmlui_class" filter compute class names from name/values of requested fields.
Goffi <goffi@goffi.org>
parents: 2323
diff changeset
448 @param fields(iterable(unicode)): names of the widgets to use
d14c1a3e3244 template: new "xmlui_class" filter compute class names from name/values of requested fields.
Goffi <goffi@goffi.org>
parents: 2323
diff changeset
449 @return (unicode, None): computer string to use as class attribute value
d14c1a3e3244 template: new "xmlui_class" filter compute class names from name/values of requested fields.
Goffi <goffi@goffi.org>
parents: 2323
diff changeset
450 None if no field was specified
d14c1a3e3244 template: new "xmlui_class" filter compute class names from name/values of requested fields.
Goffi <goffi@goffi.org>
parents: 2323
diff changeset
451 """
d14c1a3e3244 template: new "xmlui_class" filter compute class names from name/values of requested fields.
Goffi <goffi@goffi.org>
parents: 2323
diff changeset
452 classes = []
d14c1a3e3244 template: new "xmlui_class" filter compute class names from name/values of requested fields.
Goffi <goffi@goffi.org>
parents: 2323
diff changeset
453 for name in fields:
d14c1a3e3244 template: new "xmlui_class" filter compute class names from name/values of requested fields.
Goffi <goffi@goffi.org>
parents: 2323
diff changeset
454 escaped_name = self.attr_escape(name)
d14c1a3e3244 template: new "xmlui_class" filter compute class names from name/values of requested fields.
Goffi <goffi@goffi.org>
parents: 2323
diff changeset
455 try:
d14c1a3e3244 template: new "xmlui_class" filter compute class names from name/values of requested fields.
Goffi <goffi@goffi.org>
parents: 2323
diff changeset
456 for value in xmlui_item.widgets[name].values:
d14c1a3e3244 template: new "xmlui_class" filter compute class names from name/values of requested fields.
Goffi <goffi@goffi.org>
parents: 2323
diff changeset
457 classes.append(escaped_name + '_' + self.attr_escape(value))
d14c1a3e3244 template: new "xmlui_class" filter compute class names from name/values of requested fields.
Goffi <goffi@goffi.org>
parents: 2323
diff changeset
458 except KeyError:
d14c1a3e3244 template: new "xmlui_class" filter compute class names from name/values of requested fields.
Goffi <goffi@goffi.org>
parents: 2323
diff changeset
459 log.debug(_(u"ignoring field \"{name}\": it doesn't exists").format(name=name))
d14c1a3e3244 template: new "xmlui_class" filter compute class names from name/values of requested fields.
Goffi <goffi@goffi.org>
parents: 2323
diff changeset
460 continue
d14c1a3e3244 template: new "xmlui_class" filter compute class names from name/values of requested fields.
Goffi <goffi@goffi.org>
parents: 2323
diff changeset
461 return u' '.join(classes) or None
d14c1a3e3244 template: new "xmlui_class" filter compute class names from name/values of requested fields.
Goffi <goffi@goffi.org>
parents: 2323
diff changeset
462
2422
5425cf18929b template: fixed the use of eval_context_filter in item_filter
Goffi <goffi@goffi.org>
parents: 2414
diff changeset
463 @jinja2.contextfilter
5425cf18929b template: fixed the use of eval_context_filter in item_filter
Goffi <goffi@goffi.org>
parents: 2414
diff changeset
464 def _item_filter(self, ctx, item, filters):
2402
f905dfe69fcc template: new item_value filter
Goffi <goffi@goffi.org>
parents: 2401
diff changeset
465 """return item's value, filtered if suitable
f905dfe69fcc template: new item_value filter
Goffi <goffi@goffi.org>
parents: 2401
diff changeset
466
f905dfe69fcc template: new item_value filter
Goffi <goffi@goffi.org>
parents: 2401
diff changeset
467 @param item(object): item to filter
f905dfe69fcc template: new item_value filter
Goffi <goffi@goffi.org>
parents: 2401
diff changeset
468 value must have name and value attributes,
f905dfe69fcc template: new item_value filter
Goffi <goffi@goffi.org>
parents: 2401
diff changeset
469 mostly used for XMLUI items
f905dfe69fcc template: new item_value filter
Goffi <goffi@goffi.org>
parents: 2401
diff changeset
470 @param filters(dict[unicode, (callable, dict, None)]): map of name => filter
f905dfe69fcc template: new item_value filter
Goffi <goffi@goffi.org>
parents: 2401
diff changeset
471 if filter is None, return the value unchanged
f905dfe69fcc template: new item_value filter
Goffi <goffi@goffi.org>
parents: 2401
diff changeset
472 if filter is a callable, apply it
f905dfe69fcc template: new item_value filter
Goffi <goffi@goffi.org>
parents: 2401
diff changeset
473 if filter is a dict, it can have following keys:
f905dfe69fcc template: new item_value filter
Goffi <goffi@goffi.org>
parents: 2401
diff changeset
474 - filters: iterable of filters to apply
f905dfe69fcc template: new item_value filter
Goffi <goffi@goffi.org>
parents: 2401
diff changeset
475 - filters_args: kwargs of filters in the same order as filters (use empty dict if needed)
f905dfe69fcc template: new item_value filter
Goffi <goffi@goffi.org>
parents: 2401
diff changeset
476 - template: template to format where {value} is the filtered value
f905dfe69fcc template: new item_value filter
Goffi <goffi@goffi.org>
parents: 2401
diff changeset
477 """
f905dfe69fcc template: new item_value filter
Goffi <goffi@goffi.org>
parents: 2401
diff changeset
478 value = item.value
f905dfe69fcc template: new item_value filter
Goffi <goffi@goffi.org>
parents: 2401
diff changeset
479 filter_ = filters.get(item.name, None)
f905dfe69fcc template: new item_value filter
Goffi <goffi@goffi.org>
parents: 2401
diff changeset
480 if filter_ is None:
f905dfe69fcc template: new item_value filter
Goffi <goffi@goffi.org>
parents: 2401
diff changeset
481 return value
f905dfe69fcc template: new item_value filter
Goffi <goffi@goffi.org>
parents: 2401
diff changeset
482 elif isinstance(filter_, dict):
2422
5425cf18929b template: fixed the use of eval_context_filter in item_filter
Goffi <goffi@goffi.org>
parents: 2414
diff changeset
483 filters_args = filter_.get(u'filters_args')
2402
f905dfe69fcc template: new item_value filter
Goffi <goffi@goffi.org>
parents: 2401
diff changeset
484 for idx, f_name in enumerate(filter_.get(u'filters', [])):
2422
5425cf18929b template: fixed the use of eval_context_filter in item_filter
Goffi <goffi@goffi.org>
parents: 2414
diff changeset
485 kwargs = filters_args[idx] if filters_args is not None else {}
5425cf18929b template: fixed the use of eval_context_filter in item_filter
Goffi <goffi@goffi.org>
parents: 2414
diff changeset
486 filter_func = self.env.filters[f_name]
5425cf18929b template: fixed the use of eval_context_filter in item_filter
Goffi <goffi@goffi.org>
parents: 2414
diff changeset
487 try:
5425cf18929b template: fixed the use of eval_context_filter in item_filter
Goffi <goffi@goffi.org>
parents: 2414
diff changeset
488 eval_context_filter = filter_func.evalcontextfilter
5425cf18929b template: fixed the use of eval_context_filter in item_filter
Goffi <goffi@goffi.org>
parents: 2414
diff changeset
489 except AttributeError:
5425cf18929b template: fixed the use of eval_context_filter in item_filter
Goffi <goffi@goffi.org>
parents: 2414
diff changeset
490 eval_context_filter = False
5425cf18929b template: fixed the use of eval_context_filter in item_filter
Goffi <goffi@goffi.org>
parents: 2414
diff changeset
491
5425cf18929b template: fixed the use of eval_context_filter in item_filter
Goffi <goffi@goffi.org>
parents: 2414
diff changeset
492 if eval_context_filter:
5425cf18929b template: fixed the use of eval_context_filter in item_filter
Goffi <goffi@goffi.org>
parents: 2414
diff changeset
493 value = filter_func(ctx.eval_ctx, value, **kwargs)
5425cf18929b template: fixed the use of eval_context_filter in item_filter
Goffi <goffi@goffi.org>
parents: 2414
diff changeset
494 else:
5425cf18929b template: fixed the use of eval_context_filter in item_filter
Goffi <goffi@goffi.org>
parents: 2414
diff changeset
495 value = filter_func(value, **kwargs)
5425cf18929b template: fixed the use of eval_context_filter in item_filter
Goffi <goffi@goffi.org>
parents: 2414
diff changeset
496 template = filter_.get(u'template')
5425cf18929b template: fixed the use of eval_context_filter in item_filter
Goffi <goffi@goffi.org>
parents: 2414
diff changeset
497 if template:
5425cf18929b template: fixed the use of eval_context_filter in item_filter
Goffi <goffi@goffi.org>
parents: 2414
diff changeset
498 # format will return a string, so we need to check first
5425cf18929b template: fixed the use of eval_context_filter in item_filter
Goffi <goffi@goffi.org>
parents: 2414
diff changeset
499 # if the value is safe or not, and re-mark it after formatting
5425cf18929b template: fixed the use of eval_context_filter in item_filter
Goffi <goffi@goffi.org>
parents: 2414
diff changeset
500 is_safe = isinstance(value, safe)
5425cf18929b template: fixed the use of eval_context_filter in item_filter
Goffi <goffi@goffi.org>
parents: 2414
diff changeset
501 value = template.format(value=value)
5425cf18929b template: fixed the use of eval_context_filter in item_filter
Goffi <goffi@goffi.org>
parents: 2414
diff changeset
502 if is_safe:
5425cf18929b template: fixed the use of eval_context_filter in item_filter
Goffi <goffi@goffi.org>
parents: 2414
diff changeset
503 value = safe(value)
5425cf18929b template: fixed the use of eval_context_filter in item_filter
Goffi <goffi@goffi.org>
parents: 2414
diff changeset
504 return value
2402
f905dfe69fcc template: new item_value filter
Goffi <goffi@goffi.org>
parents: 2401
diff changeset
505
2391
07e1543d6992 template: new "adv_format" filter which use Python's format and return whole value if template is None
Goffi <goffi@goffi.org>
parents: 2385
diff changeset
506 def _adv_format(self, value, template, **kwargs):
07e1543d6992 template: new "adv_format" filter which use Python's format and return whole value if template is None
Goffi <goffi@goffi.org>
parents: 2385
diff changeset
507 """Advancer formatter
07e1543d6992 template: new "adv_format" filter which use Python's format and return whole value if template is None
Goffi <goffi@goffi.org>
parents: 2385
diff changeset
508
07e1543d6992 template: new "adv_format" filter which use Python's format and return whole value if template is None
Goffi <goffi@goffi.org>
parents: 2385
diff changeset
509 like format() method, but take care or special values like None
07e1543d6992 template: new "adv_format" filter which use Python's format and return whole value if template is None
Goffi <goffi@goffi.org>
parents: 2385
diff changeset
510 @param value(unicode): value to format
07e1543d6992 template: new "adv_format" filter which use Python's format and return whole value if template is None
Goffi <goffi@goffi.org>
parents: 2385
diff changeset
511 @param template(None, unicode): template to use with format() method.
07e1543d6992 template: new "adv_format" filter which use Python's format and return whole value if template is None
Goffi <goffi@goffi.org>
parents: 2385
diff changeset
512 It will be formatted using value=value and **kwargs
07e1543d6992 template: new "adv_format" filter which use Python's format and return whole value if template is None
Goffi <goffi@goffi.org>
parents: 2385
diff changeset
513 None to return value unchanged
07e1543d6992 template: new "adv_format" filter which use Python's format and return whole value if template is None
Goffi <goffi@goffi.org>
parents: 2385
diff changeset
514 @return (unicode): formatted value
07e1543d6992 template: new "adv_format" filter which use Python's format and return whole value if template is None
Goffi <goffi@goffi.org>
parents: 2385
diff changeset
515 """
07e1543d6992 template: new "adv_format" filter which use Python's format and return whole value if template is None
Goffi <goffi@goffi.org>
parents: 2385
diff changeset
516 if template is None:
07e1543d6992 template: new "adv_format" filter which use Python's format and return whole value if template is None
Goffi <goffi@goffi.org>
parents: 2385
diff changeset
517 return value
07e1543d6992 template: new "adv_format" filter which use Python's format and return whole value if template is None
Goffi <goffi@goffi.org>
parents: 2385
diff changeset
518 # jinja use string when no special char is used, so we have to convert to unicode
07e1543d6992 template: new "adv_format" filter which use Python's format and return whole value if template is None
Goffi <goffi@goffi.org>
parents: 2385
diff changeset
519 return unicode(template).format(value=value, **kwargs)
07e1543d6992 template: new "adv_format" filter which use Python's format and return whole value if template is None
Goffi <goffi@goffi.org>
parents: 2385
diff changeset
520
2425
d294527bd46f template: added dict_ext filter to extend a dictionary
Goffi <goffi@goffi.org>
parents: 2422
diff changeset
521 def _dict_ext(self, source_dict, extra_dict, key=None):
d294527bd46f template: added dict_ext filter to extend a dictionary
Goffi <goffi@goffi.org>
parents: 2422
diff changeset
522 """extend source_dict with extra dict and return the result
d294527bd46f template: added dict_ext filter to extend a dictionary
Goffi <goffi@goffi.org>
parents: 2422
diff changeset
523
d294527bd46f template: added dict_ext filter to extend a dictionary
Goffi <goffi@goffi.org>
parents: 2422
diff changeset
524 @param source_dict(dict): dictionary to extend
d294527bd46f template: added dict_ext filter to extend a dictionary
Goffi <goffi@goffi.org>
parents: 2422
diff changeset
525 @param extra_dict(dict, None): dictionary to use to extend first one
d294527bd46f template: added dict_ext filter to extend a dictionary
Goffi <goffi@goffi.org>
parents: 2422
diff changeset
526 None to return source_dict unmodified
d294527bd46f template: added dict_ext filter to extend a dictionary
Goffi <goffi@goffi.org>
parents: 2422
diff changeset
527 @param key(unicode, None): if specified extra_dict[key] will be used
d294527bd46f template: added dict_ext filter to extend a dictionary
Goffi <goffi@goffi.org>
parents: 2422
diff changeset
528 if it doesn't exists, a copy of unmodified source_dict is returned
d294527bd46f template: added dict_ext filter to extend a dictionary
Goffi <goffi@goffi.org>
parents: 2422
diff changeset
529 @return (dict): resulting dictionary
d294527bd46f template: added dict_ext filter to extend a dictionary
Goffi <goffi@goffi.org>
parents: 2422
diff changeset
530 """
d294527bd46f template: added dict_ext filter to extend a dictionary
Goffi <goffi@goffi.org>
parents: 2422
diff changeset
531 if extra_dict is None:
d294527bd46f template: added dict_ext filter to extend a dictionary
Goffi <goffi@goffi.org>
parents: 2422
diff changeset
532 return source_dict
d294527bd46f template: added dict_ext filter to extend a dictionary
Goffi <goffi@goffi.org>
parents: 2422
diff changeset
533 if key is not None:
d294527bd46f template: added dict_ext filter to extend a dictionary
Goffi <goffi@goffi.org>
parents: 2422
diff changeset
534 extra_dict = extra_dict.get(key, {})
d294527bd46f template: added dict_ext filter to extend a dictionary
Goffi <goffi@goffi.org>
parents: 2422
diff changeset
535 ret = source_dict.copy()
d294527bd46f template: added dict_ext filter to extend a dictionary
Goffi <goffi@goffi.org>
parents: 2422
diff changeset
536 ret.update(extra_dict)
d294527bd46f template: added dict_ext filter to extend a dictionary
Goffi <goffi@goffi.org>
parents: 2422
diff changeset
537 return ret
d294527bd46f template: added dict_ext filter to extend a dictionary
Goffi <goffi@goffi.org>
parents: 2422
diff changeset
538
2454
06ff33052354 core, template (filters): added pygments as a dependency + new highlight filter to use it.
Goffi <goffi@goffi.org>
parents: 2453
diff changeset
539 def highlight(self, code, lexer_name=None, lexer_opts=None, html_fmt_opts=None):
06ff33052354 core, template (filters): added pygments as a dependency + new highlight filter to use it.
Goffi <goffi@goffi.org>
parents: 2453
diff changeset
540 """Do syntax highlighting on code
06ff33052354 core, template (filters): added pygments as a dependency + new highlight filter to use it.
Goffi <goffi@goffi.org>
parents: 2453
diff changeset
541
06ff33052354 core, template (filters): added pygments as a dependency + new highlight filter to use it.
Goffi <goffi@goffi.org>
parents: 2453
diff changeset
542 under the hood, pygments is used, check its documentation for options possible values
06ff33052354 core, template (filters): added pygments as a dependency + new highlight filter to use it.
Goffi <goffi@goffi.org>
parents: 2453
diff changeset
543 @param code(unicode): code or markup to highlight
06ff33052354 core, template (filters): added pygments as a dependency + new highlight filter to use it.
Goffi <goffi@goffi.org>
parents: 2453
diff changeset
544 @param lexer_name(unicode, None): name of the lexer to use
06ff33052354 core, template (filters): added pygments as a dependency + new highlight filter to use it.
Goffi <goffi@goffi.org>
parents: 2453
diff changeset
545 None to autodetect it
06ff33052354 core, template (filters): added pygments as a dependency + new highlight filter to use it.
Goffi <goffi@goffi.org>
parents: 2453
diff changeset
546 @param html_fmt_opts(dict, None): kword arguments to use for HtmlFormatter
06ff33052354 core, template (filters): added pygments as a dependency + new highlight filter to use it.
Goffi <goffi@goffi.org>
parents: 2453
diff changeset
547 @return (unicode): HTML markup with highlight classes
06ff33052354 core, template (filters): added pygments as a dependency + new highlight filter to use it.
Goffi <goffi@goffi.org>
parents: 2453
diff changeset
548 """
06ff33052354 core, template (filters): added pygments as a dependency + new highlight filter to use it.
Goffi <goffi@goffi.org>
parents: 2453
diff changeset
549 if lexer_opts is None:
06ff33052354 core, template (filters): added pygments as a dependency + new highlight filter to use it.
Goffi <goffi@goffi.org>
parents: 2453
diff changeset
550 lexer_opts = {}
06ff33052354 core, template (filters): added pygments as a dependency + new highlight filter to use it.
Goffi <goffi@goffi.org>
parents: 2453
diff changeset
551 if html_fmt_opts is None:
06ff33052354 core, template (filters): added pygments as a dependency + new highlight filter to use it.
Goffi <goffi@goffi.org>
parents: 2453
diff changeset
552 html_fmt_opts = {}
06ff33052354 core, template (filters): added pygments as a dependency + new highlight filter to use it.
Goffi <goffi@goffi.org>
parents: 2453
diff changeset
553 if lexer_name is None:
06ff33052354 core, template (filters): added pygments as a dependency + new highlight filter to use it.
Goffi <goffi@goffi.org>
parents: 2453
diff changeset
554 lexer = lexers.guess_lexer(code, **lexer_opts)
06ff33052354 core, template (filters): added pygments as a dependency + new highlight filter to use it.
Goffi <goffi@goffi.org>
parents: 2453
diff changeset
555 else:
06ff33052354 core, template (filters): added pygments as a dependency + new highlight filter to use it.
Goffi <goffi@goffi.org>
parents: 2453
diff changeset
556 lexer = lexers.get_lexer_by_name(lexer_name, **lexer_opts)
06ff33052354 core, template (filters): added pygments as a dependency + new highlight filter to use it.
Goffi <goffi@goffi.org>
parents: 2453
diff changeset
557 formatter = formatters.HtmlFormatter(**html_fmt_opts)
06ff33052354 core, template (filters): added pygments as a dependency + new highlight filter to use it.
Goffi <goffi@goffi.org>
parents: 2453
diff changeset
558 return safe(pygments.highlight(code, lexer, formatter))
06ff33052354 core, template (filters): added pygments as a dependency + new highlight filter to use it.
Goffi <goffi@goffi.org>
parents: 2453
diff changeset
559
2403
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
560 ## custom tests ##
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
561
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
562 def _in_the_past(self, timestamp):
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
563 """check if a date is in the past
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
564
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
565 @param timestamp(unicode, int): unix time
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
566 @return (bool): True if date is in the past
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
567 """
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
568 return time.time() > int(timestamp)
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
569
2394
7bfcc431f66d template: added media_path to template data
Goffi <goffi@goffi.org>
parents: 2391
diff changeset
570 def render(self, template, theme=None, locale=DEFAULT_LOCALE, root_path=u'', media_path=u'', css_files=None, css_inline=False, **kwargs):
2159
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
571 """render a template
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
572
2169
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
573 @param template(unicode): template to render (e.g. blog/articles.html)
2159
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
574 @param theme(unicode): template theme
2169
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
575 @param root_path(unicode): prefix of the path/URL to use for template root
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
576 must end with a u'/'
2394
7bfcc431f66d template: added media_path to template data
Goffi <goffi@goffi.org>
parents: 2391
diff changeset
577 @param media_path(unicode): prefix of the SàT media path/URL to use for template root
7bfcc431f66d template: added media_path to template data
Goffi <goffi@goffi.org>
parents: 2391
diff changeset
578 must end with a u'/'
2169
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
579 @param css_files(list[unicode],None): CSS files to used
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
580 CSS files must be in static dir of the template
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
581 use None for automatic selection of CSS files based on template category
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
582 None is recommended. General static/style.css and theme file name will be used.
2159
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
583 @param css_inline(bool): if True, CSS will be embedded in the HTML page
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
584 @param **kwargs: variable to transmit to the template
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
585 """
2169
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
586 if not template:
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
587 raise ValueError(u"template can't be empty")
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
588 if theme is not None:
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
589 # use want to set a theme, we add it to the template path
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
590 if template[0] == u'(':
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
591 raise ValueError(u"you can't specify theme in template path and in argument at the same time")
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
592 elif template[0] == u'/':
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
593 raise ValueError(u"you can't specify theme with absolute paths")
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
594 template= u'(' + theme + u')' + template
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
595 else:
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
596 theme, dummy = self.env.loader.parse_template(template)
2159
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
597
2169
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
598 template_source = self.env.get_template(template)
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
599 template_root_dir = os.path.normpath(self.base_dir) # FIXME: should be modified if we handle use extra dirs
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
600 # XXX: template_path may have a different theme as first element than theme if a default page is used
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
601 template_path = template_source.filename[len(template_root_dir)+1:]
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
602
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
603 if css_files is None:
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
604 css_files = self.getCSSFiles(template_path, template_root_dir)
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
605
2159
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
606 if css_inline:
2169
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
607 css_contents = []
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
608 for css_file in css_files:
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
609 css_file_path = os.path.join(template_root_dir, css_file)
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
610 with open(css_file_path) as f:
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
611 css_contents.append(f.read())
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
612 if css_contents:
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
613 kwargs['css_content'] = '\n'.join(css_contents)
2245
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
614
2265
322694543225 tools (common/template): ScriptsHandler fix/improvments:
Goffi <goffi@goffi.org>
parents: 2249
diff changeset
615 scripts_handler = ScriptsHandler(self, template_path, template_root_dir, root_path)
2249
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
616 self.setLocale(locale)
2169
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
617 # XXX: theme used in template arguments is the requested theme, which may differ from actual theme
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
618 # if the template doesn't exist in the requested theme.
2394
7bfcc431f66d template: added media_path to template data
Goffi <goffi@goffi.org>
parents: 2391
diff changeset
619 return template_source.render(theme=theme, root_path=root_path, media_path=media_path, css_files=css_files, locale=self._locale, gidx=Indexer(), script=scripts_handler, **kwargs)