Mercurial > libervia-web

annotate libervia/pages/_browser/template.py @ 1466:cff720e26089

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
pages (blog/view): activate pagination when a single item is shown: `previous_page_url` and `next_page_url` are set when `item_id` is used. For now, they are both activated even if there is no item before or after, as it would request to make extra request to check it. This may be improved in 0.9 by using internal cache. fix 399
author Goffi <goffi@goffi.org>
date Thu, 30 Sep 2021 17:04:22 +0200
parents 3411ec23c389
children 106bae41f5c8
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1298
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
1 """Integrate templating system using nunjucks"""
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
2
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
3 from js_modules.nunjucks import nunjucks
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
4 from browser import window, document
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
5 import javascript
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
6
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
7
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
8 safe = nunjucks.runtime.SafeString.new
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
9 env = nunjucks.configure(
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
10 window.templates_root_url,
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
11 {
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
12 'autoescape': True,
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
13 'trimBlocks': True,
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
14 'lstripBlocks': True,
1333
3411ec23c389 browser (template): use nunjucks cache
Goffi <goffi@goffi.org>
parents: 1306
diff changeset
15 'web': {'useCache': True},
1298
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
16 })
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
17
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
18 nunjucks.installJinjaCompat()
1306
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
19 env.addGlobal("profile", window.profile)
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
20 env.addGlobal("csrf_token", window.csrf_token)
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
21 # FIXME: integrate gettext or equivalent here
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
22 env.addGlobal("_", lambda txt: txt)
1298
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
23
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
24
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
25 class Indexer:
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
26 """Index global to a page"""
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
27
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
28 def __init__(self):
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
29 self._indexes = {}
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
30
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
31 def next(self, value):
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
32 if value not in self._indexes:
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
33 self._indexes[value] = 0
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
34 return 0
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
35 self._indexes[value] += 1
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
36 return self._indexes[value]
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
37
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
38 def current(self, value):
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
39 return self._indexes.get(value)
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
40
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
41
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
42 gidx = Indexer()
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
43 # suffix use to avoid collision with IDs generated in static page
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
44 SCRIPT_SUFF = "__script__"
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
45
1306
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
46 def escape_html(txt):
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
47 return (
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
48 txt
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
49 .replace('&', '&amp;')
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
50 .replace('<', '&lt;')
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
51 .replace('>', '&gt;')
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
52 .replace('"', '&quot;')
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
53 )
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
54
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
55
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
56 def get_args(n_args, *sig_args, **sig_kwargs):
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
57 """Retrieve function args when they are transmitted using nunjucks convention
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
58
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
59 cf. https://mozilla.github.io/nunjucks/templating.html#keyword-arguments
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
60 @param n_args: argument from nunjucks call
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
61 @param sig_args: expected positional arguments
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
62 @param sig_kwargs: expected keyword arguments
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
63 @return: all expected arguments, with default value if not specified in nunjucks
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
64 """
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
65 # nunjucks set kwargs in last argument
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
66 given_args = list(n_args)
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
67 try:
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
68 given_kwargs = given_args.pop().to_dict()
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
69 except (AttributeError, IndexError):
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
70 # we don't have a dict as last argument
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
71 # that happens when there is no keyword argument
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
72 given_args = list(n_args)
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
73 given_kwargs = {}
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
74 ret = given_args[:len(sig_args)]
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
75 # we check if we have remaining positional arguments
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
76 # in which case they may be specified in keyword arguments
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
77 for name in sig_args[len(given_args):]:
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
78 try:
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
79 value = given_kwargs.pop(name)
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
80 except KeyError:
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
81 raise ValueError(f"missing positional arguments {name!r}")
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
82 ret.append(value)
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
83
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
84 extra_pos_args = given_args[len(sig_args):]
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
85 # and now the keyword arguments
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
86 for name, default in sig_kwargs.items():
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
87 if extra_pos_args:
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
88 # kw args has been specified with a positional argument
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
89 ret.append(extra_pos_args.pop(0))
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
90 continue
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
91 value = given_kwargs.get(name, default)
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
92 ret.append(value)
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
93
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
94 return ret
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
95
1298
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
96
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
97 def _next_gidx(value):
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
98 """Use next current global index as suffix"""
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
99 next_ = gidx.next(value)
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
100 return f"{value}{SCRIPT_SUFF}" if next_ == 0 else f"{value}_{SCRIPT_SUFF}{next_}"
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
101
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
102 env.addFilter("next_gidx", _next_gidx)
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
103
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
104
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
105 def _cur_gidx(value):
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
106 """Use current current global index as suffix"""
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
107 current = gidx.current(value)
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
108 return f"{value}{SCRIPT_SUFF}" if not current else f"{value}_{SCRIPT_SUFF}{current}"
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
109
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
110 env.addFilter("cur_gidx", _cur_gidx)
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
111
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
112
1306
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
113 def _xmlattr(d, autospace=True):
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
114 if not d:
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
115 return
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
116 d = d.to_dict()
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
117 ret = [''] if autospace else []
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
118 for key, value in d.items():
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
119 if value is not None:
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
120 ret.append(f'{escape_html(key)}="{escape_html(str(value))}"')
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
121
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
122 return safe(' '.join(ret))
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
123
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
124 env.addFilter("xmlattr", _xmlattr)
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
125
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
126
1298
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
127 def _tojson(value):
1306
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
128 return safe(escape_html(window.JSON.stringify(value)))
1298
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
129
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
130 env.addFilter("tojson", _tojson)
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
131
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
132
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
133 def _icon_use(name, cls=""):
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
134 kwargs = cls.to_dict()
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
135 cls = kwargs.get('cls')
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
136 return safe(
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
137 '<svg class="svg-icon{cls}" xmlns="http://www.w3.org/2000/svg" '
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
138 'viewBox="0 0 100 100">\n'
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
139 ' <use href="#{name}"/>'
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
140 '</svg>\n'.format(name=name, cls=(" " + cls) if cls else "")
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
141 )
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
142
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
143 env.addGlobal("icon", _icon_use)
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
144
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
145
1306
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
146 def _date_fmt(
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
147 timestamp, *args
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
148 ):
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
149 """Date formatting
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
150
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
151 cf. sat.tools.common.date_utils for arguments details
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
152 """
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
153 fmt, date_only, auto_limit, auto_old_fmt, auto_new_fmt = get_args(
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
154 args, fmt="short", date_only=False, auto_limit=7, auto_old_fmt="short",
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
155 auto_new_fmt="relative",
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
156 )
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
157 from js_modules.moment import moment
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
158 date = moment.unix(timestamp)
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
159
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
160 if fmt == "auto_day":
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
161 fmt, auto_limit, auto_old_fmt, auto_new_fmt = "auto", 0, "short", "HH:mm"
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
162 if fmt == "auto":
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
163 limit = moment().startOf('day').subtract(auto_limit, 'days')
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
164 m_fmt = auto_old_fmt if date < limit else auto_new_fmt
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
165
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
166 if fmt == "short":
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
167 m_fmt = "DD/MM/YY" if date_only else "DD/MM/YY HH:mm"
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
168 elif fmt == "medium":
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
169 m_fmt = "ll" if date_only else "lll"
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
170 elif fmt == "long":
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
171 m_fmt = "LL" if date_only else "LLL"
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
172 elif fmt == "full":
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
173 m_fmt = "dddd, LL" if date_only else "LLLL"
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
174 elif fmt == "relative":
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
175 return date.fromNow()
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
176 elif fmt == "iso":
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
177 if date_only:
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
178 m_fmt == "YYYY-MM-DD"
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
179 else:
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
180 return date.toISOString()
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
181 else:
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
182 raise NotImplementedError("free format is not implemented yet")
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
183
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
184 return date.format(m_fmt)
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
185
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
186 env.addFilter("date_fmt", _date_fmt)
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
187
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
188
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
189 class I18nExtension:
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
190 """Extension to handle the {% trans %}{% endtrans %} statement"""
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
191 # FIXME: for now there is no translation, this extension only returns the string
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
192 # unmodified
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
193 tags = ['trans']
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
194
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
195 def parse(self, parser, nodes, lexer):
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
196 tok = parser.nextToken()
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
197 args = parser.parseSignature(None, True)
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
198 parser.advanceAfterBlockEnd(tok.value)
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
199 body = parser.parseUntilBlocks('endtrans')
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
200 parser.advanceAfterBlockEnd()
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
201 return nodes.CallExtension.new(self._js_ext, 'run', args, [body])
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
202
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
203 def run(self, context, *args):
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
204 body = args[-1]
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
205 return body()
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
206
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
207 @classmethod
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
208 def install(cls, env):
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
209 ext = cls()
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
210 ext_dict = {
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
211 "tags": ext.tags,
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
212 "parse": ext.parse,
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
213 "run": ext.run
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
214 }
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
215 ext._js_ext = javascript.pyobj2jsobj(ext_dict)
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
216 env.addExtension(cls.__name__, ext._js_ext)
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
217
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
218 I18nExtension.install(env)
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
219
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
220
1298
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
221 class Template:
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
222
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
223 def __init__(self, tpl_name):
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
224 self._tpl = env.getTemplate(tpl_name, True)
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
225
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
226 def render(self, context):
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
227 return self._tpl.render(context)
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
228
1306
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
229 def get_elt(self, context=None):
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
230 if context is None:
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
231 context = {}
1298
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
232 raw_html = self.render(context)
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
233 template_elt = document.createElement('template')
8aba2a2078ca browser: new template module:
Goffi <goffi@goffi.org>
parents:
diff changeset
234 template_elt.innerHTML = raw_html
1306
c07112ef01cd browser (template): adapted filters/global/extensions to manage SàT templates:
Goffi <goffi@goffi.org>
parents: 1298
diff changeset
235 return template_elt.content.firstElementChild