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annotate libervia/backend/tools/common/template.py @ 4273:9308b2d15fd2

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tools (common/async_process): accept `Path` instances as command path.
author Goffi <goffi@goffi.org>
date Thu, 20 Jun 2024 14:47:09 +0200
parents 0d7bb4df2343
children 00837fa13e5a
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1 #!/usr/bin/env python3
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2
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3 # SAT: an XMPP client
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4 # Copyright (C) 2009-2021 Jérôme Poisson (goffi@goffi.org)
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5
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6 # This program is free software: you can redistribute it and/or modify
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7 # it under the terms of the GNU Affero General Public License as published by
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8 # the Free Software Foundation, either version 3 of the License, or
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9 # (at your option) any later version.
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10
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11 # This program is distributed in the hope that it will be useful,
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12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 # GNU Affero General Public License for more details.
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15
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16 # You should have received a copy of the GNU Affero General Public License
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17 # along with this program. If not, see <http://www.gnu.org/licenses/>.
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18
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19 """Template generation"""
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20
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21 from collections import namedtuple
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22 from datetime import datetime
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23 import html
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24 import json
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25 import os.path
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26 from pathlib import Path
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27 import re
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28 import time
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29 from typing import List, Optional, Tuple, Union
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30 from xml.sax.saxutils import quoteattr
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31
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32 from babel import support
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33 from babel import Locale
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34 from babel.core import UnknownLocaleError
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35 from jinja2 import is_undefined
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36 from jinja2 import utils
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37 from jinja2 import TemplateNotFound
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38 from jinja2 import pass_context
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39 from jinja2.loaders import split_template_path
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40 from lxml import etree
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41 from markupsafe import Markup as safe
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42 import pygments
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43 from pygments import lexers
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44 from pygments import formatters
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45
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46 from libervia.backend.core import exceptions
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47 from libervia.backend.core.constants import Const as C
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48 from libervia.backend.core.i18n import _
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49 from libervia.backend.core.log import getLogger
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50 from libervia.backend.tools import config
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51 from libervia.backend.tools.common import date_utils
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52 from libervia.frontends.tools import jid
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53
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54 log = getLogger(__name__)
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55
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56 try:
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57 import sat_templates
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58 except ImportError:
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59 raise exceptions.MissingModule(
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60 "sat_templates module is not available, please install it or check your path to "
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61 "use template engine"
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62 )
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63 else:
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64 sat_templates # to avoid pyflakes warning
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65
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66 try:
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67 import jinja2
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68 except:
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69 raise exceptions.MissingModule(
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70 "Missing module jinja2, please install it from http://jinja.pocoo.org or with "
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71 "pip install jinja2"
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72 )
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74
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75 HTML_EXT = ("html", "xhtml")
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76 RE_ATTR_ESCAPE = re.compile(r"[^a-z_-]")
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77 SITE_RESERVED_NAMES = ("sat",)
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78 TPL_RESERVED_CHARS = r"()/."
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79 RE_TPL_RESERVED_CHARS = re.compile("[" + TPL_RESERVED_CHARS + "]")
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80 BROWSER_DIR = "_browser"
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81 BROWSER_META_FILE = "browser_meta.json"
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82
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83 TemplateData = namedtuple("TemplateData", ["site", "theme", "path"])
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85
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86 class TemplateLoader(jinja2.BaseLoader):
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87 """A template loader which handle site, theme and absolute paths"""
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88
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89 # TODO: list_templates should be implemented
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90
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91 def __init__(self, sites_paths, sites_themes, trusted=False):
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92 """
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93 @param trusted(bool): if True, absolue template paths will be allowed
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94 be careful when using this option and sure that you can trust the template,
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95 as this allow the template to open any file on the system that the
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96 launching user can access.
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97 """
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98 if not sites_paths or not "" in sites_paths:
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99 raise exceptions.InternalError("Invalid sites_paths")
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100 super(jinja2.BaseLoader, self).__init__()
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101 self.sites_paths = sites_paths
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102 self.sites_themes = sites_themes
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103 self.trusted = trusted
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104
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105 @staticmethod
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106 def parse_template(template):
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107 """Parse template path and return site, theme and path
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108
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109 @param template_path(unicode): path to template with parenthesis syntax
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110 The site and/or theme can be specified in parenthesis just before the path
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111 e.g.: (some_theme)path/to/template.html
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112 (/some_theme)path/to/template.html (equivalent to previous one)
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113 (other_site/other_theme)path/to/template.html
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114 (other_site/)path/to/template.html (defaut theme for other_site)
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115 /absolute/path/to/template.html (in trusted environment only)
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116 @return (TemplateData):
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117 site, theme and template_path.
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118 if site is empty, SàT Templates are used
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119 site and theme can be both None if absolute path is used
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120 Relative path is the path from theme root dir e.g. blog/articles.html
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121 """
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122 if template.startswith("("):
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123 # site and/or theme are specified
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124 try:
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125 theme_end = template.index(")")
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126 except IndexError:
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127 raise ValueError("incorrect site/theme in template")
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128 theme_data = template[1:theme_end]
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129 theme_splitted = theme_data.split("/")
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130 if len(theme_splitted) == 1:
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131 site, theme = "", theme_splitted[0]
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132 elif len(theme_splitted) == 2:
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133 site, theme = theme_splitted
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134 else:
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135 raise ValueError("incorrect site/theme in template")
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136 template_path = template[theme_end + 1 :]
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137 if not template_path or template_path.startswith("/"):
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138 raise ValueError("incorrect template path")
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139 elif template.startswith("/"):
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140 # this is an absolute path, so we have no site and no theme
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141 site = None
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142 theme = None
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143 template_path = template
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144 else:
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145 # a default template
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146 site = ""
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147 theme = C.TEMPLATE_THEME_DEFAULT
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148 template_path = template
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149
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150 if site is not None:
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151 site = site.strip()
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152 if not site:
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153 site = ""
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154 elif site in SITE_RESERVED_NAMES:
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155 raise ValueError(
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156 _("{site} can't be used as site name, " "it's reserved.").format(
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157 site=site
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158 )
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159 )
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160
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161 if theme is not None:
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162 theme = theme.strip()
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163 if not theme:
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164 theme = C.TEMPLATE_THEME_DEFAULT
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165 if RE_TPL_RESERVED_CHARS.search(theme):
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166 raise ValueError(
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167 _(
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168 "{theme} contain forbidden char. Following chars "
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169 "are forbidden: {reserved}"
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170 ).format(theme=theme, reserved=TPL_RESERVED_CHARS)
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171 )
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172
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173 return TemplateData(site, theme, template_path)
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174
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175 @staticmethod
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176 def get_sites_and_themes(
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177 site: str,
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178 theme: str,
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179 settings: Optional[dict] = None,
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180 ) -> List[Tuple[str, str]]:
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181 """Get sites and themes to check for template/file
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182
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183 Will add default theme and default site in search list when suitable. Settings'
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184 `fallback` can be used to modify behaviour: themes in this list will then be used
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185 instead of default (it can also be empty list or None, in which case no fallback
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186 is used).
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187
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188 @param site: site requested
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189 @param theme: theme requested
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190 @return: site and theme couples to check
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191 """
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192 if settings is None:
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193 settings = {}
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194 sites_and_themes = [[site, theme]]
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195 fallback = settings.get("fallback", [C.TEMPLATE_THEME_DEFAULT])
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196 for fb_theme in fallback:
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197 if theme != fb_theme:
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198 sites_and_themes.append([site, fb_theme])
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199 if site:
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200 for fb_theme in fallback:
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201 sites_and_themes.append(["", fb_theme])
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202 return sites_and_themes
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203
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204 def _get_template_f(self, site, theme, path_elts):
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205 """Look for template and return opened file if found
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206
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207 @param site(unicode): names of site to check
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208 (default site will also checked)
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209 @param theme(unicode): theme to check (default theme will also be checked)
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210 @param path_elts(iterable[str]): elements of template path
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211 @return (tuple[(File, None), (str, None)]): a tuple with:
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212 - opened template, or None if not found
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213 - absolute file path, or None if not found
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214 """
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215 if site is None:
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216 raise exceptions.InternalError(
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217 "_get_template_f must not be used with absolute path"
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218 )
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219 settings = self.sites_themes[site][theme]["settings"]
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220 for site_to_check, theme_to_check in self.get_sites_and_themes(
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221 site, theme, settings
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222 ):
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223 try:
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224 base_path = self.sites_paths[site_to_check]
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225 except KeyError:
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226 log.warning(
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227 _("Unregistered site requested: {site_to_check}").format(
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228 site_to_check=site_to_check
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229 )
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230 )
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231 filepath = os.path.join(
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232 base_path, C.TEMPLATE_TPL_DIR, theme_to_check, *path_elts
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233 )
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234 f = utils.open_if_exists(filepath, "r")
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235 if f is not None:
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236 return f, filepath
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237 return None, None
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238
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239 def get_source(self, environment, template):
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240 """Retrieve source handling site and themes
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241
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242 If the path is absolute it is used directly if in trusted environment
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243 else and exception is raised.
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244 if the path is just relative, "default" theme is used.
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245 @raise PermissionError: absolute path used in untrusted environment
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246 """
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247 site, theme, template_path = self.parse_template(template)
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248
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249 if site is None:
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250 # we have an abolute template
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251 if theme is not None:
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252 raise exceptions.InternalError(
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253 "We can't have a theme with absolute " "template."
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254 )
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255 if not self.trusted:
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256 log.error(
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257 _(
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258 "Absolute template used while unsecure is disabled, hack "
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259 "attempt? Template: {template}"
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260 ).format(template=template)
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261 )
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262 raise exceptions.PermissionError("absolute template is not allowed")
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263 filepath = template_path
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264 f = utils.open_if_exists(filepath, "r")
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265 else:
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266 # relative path, we have to deal with site and theme
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267 assert theme and template_path
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268 path_elts = split_template_path(template_path)
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269 # if we have non default site, we check it first, else we only check default
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270 f, filepath = self._get_template_f(site, theme, path_elts)
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271
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272 if f is None:
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273 if (
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274 site is not None
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275 and path_elts[0] == "error"
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276 and os.path.splitext(template_path)[1][1:] in HTML_EXT
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277 ):
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278 # if an HTML error is requested but doesn't exist, we try again
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279 # with base error.
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280 f, filepath = self._get_template_f(site, theme, ("error", "base.html"))
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281 if f is None:
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282 raise exceptions.InternalError("error/base.html should exist")
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283 else:
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284 raise TemplateNotFound(template)
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285
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286 try:
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287 contents = f.read()
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288 finally:
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289 f.close()
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290
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291 mtime = os.path.getmtime(filepath)
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292
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293 def uptodate():
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294 try:
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295 return os.path.getmtime(filepath) == mtime
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296 except OSError:
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297 return False
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298
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299 return contents, filepath, uptodate
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300
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301
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302 class Indexer(object):
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303 """Index global to a page"""
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304
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305 def __init__(self):
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306 self._indexes = {}
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307
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308 def next(self, value):
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309 if value not in self._indexes:
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310 self._indexes[value] = 0
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311 return 0
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312 self._indexes[value] += 1
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313 return self._indexes[value]
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314
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315 def current(self, value):
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316 return self._indexes.get(value)
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317
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318
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319 class ScriptsHandler(object):
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320 def __init__(self, renderer, template_data):
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321 self.renderer = renderer
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322 self.template_data = template_data
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323 self.scripts = [] #  we don't use a set because order may be important
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324
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325 def include(self, library_name, attribute="defer"):
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326 """Mark that a script need to be imported.
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327
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328 Must be used before base.html is extended, as <script> are generated there.
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329 If called several time with the same library, it will be imported once.
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330 @param library_name(unicode): name of the library to import
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331 @param loading:
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332 """
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333 if attribute not in ("defer", "async", ""):
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334 raise exceptions.DataError(
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335 _('Invalid attribute, please use one of "defer", "async" or ""')
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336 )
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337 if not library_name.endswith(".js"):
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338 library_name = library_name + ".js"
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339 if (library_name, attribute) not in self.scripts:
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340 self.scripts.append((library_name, attribute))
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341 return ""
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342
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343 def generate_scripts(self):
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344 """Generate the <script> elements
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345
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346 @return (unicode): <scripts> HTML tags
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347 """
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348 scripts = []
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349 tpl = "<script src={src} {attribute}></script>"
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350 for library, attribute in self.scripts:
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351 library_path = self.renderer.get_static_path(self.template_data, library)
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352 if library_path is None:
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353 log.warning(
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354 _("Can't find {libary} javascript library").format(library=library)
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355 )
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356 continue
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357 path = self.renderer.get_front_url(library_path)
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358 scripts.append(tpl.format(src=quoteattr(path), attribute=attribute))
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359 return safe("\n".join(scripts))
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360
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361
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362 class Environment(jinja2.Environment):
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363
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364 def get_template(self, name, parent=None, globals=None):
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365 if name[0] not in ("/", "("):
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366 # if name is not an absolute path or a full template name (this happen on
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367 # extend or import during rendering), we convert it to a full template name.
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368 # This is needed to handle cache correctly when a base template is overriden.
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369 # Without that, we could not distinguish something like base/base.html if
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370 # it's launched from some_site/some_theme or from [default]/default
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371 name = "({site}/{theme}){template}".format(
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372 site=self._template_data.site,
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373 theme=self._template_data.theme,
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374 template=name,
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375 )
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376
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377 return super(Environment, self).get_template(name, parent, globals)
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378
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379
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380 class Renderer(object):
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381
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382 def __init__(self, host, front_url_filter=None, trusted=False, private=False):
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383 """
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384 @param front_url_filter(callable): filter to retrieve real url of a directory/file
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385 The callable will get a two arguments:
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386 - a dict with a "template_data" key containing TemplateData instance of
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387 current template. Only site and theme should be necessary.
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388 - the relative URL of the file to retrieve, relative from theme root
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389 None to use default filter which return real path on file
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390 Need to be specified for web rendering, to reflect URL seen by end user
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391 @param trusted(bool): if True, allow to access absolute path
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392 Only set to True if environment is safe (e.g. command line tool)
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diff changeset
393 @param private(bool): if True, also load sites from sites_path_private_dict
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
394 """
2159
5734b0994cf0 core (tools/common): template renderer first draft:
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parents:
diff changeset
395 self.host = host
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
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parents: 2624
diff changeset
396 self.trusted = trusted
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
397 self.sites_paths = {
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
398 "": os.path.dirname(sat_templates.__file__),
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
399 }
4270
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parents: 4165
diff changeset
400 self.sites_themes = {}
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 4031
diff changeset
401 conf = config.parse_main_conf()
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 4031
diff changeset
402 public_sites = config.config_get(conf, None, "sites_path_public_dict", {})
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
403 sites_data = [public_sites]
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
404 if private:
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 4031
diff changeset
405 private_sites = config.config_get(conf, None, "sites_path_private_dict", {})
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
406 sites_data.append(private_sites)
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
407 for sites in sites_data:
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
408 normalised = {}
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
409 for name, path in sites.items():
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
410 if RE_TPL_RESERVED_CHARS.search(name):
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
411 log.warning(
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
412 _(
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
413 'Can\'t add "{name}" site, it contains forbidden '
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
414 "characters. Forbidden characters are {forbidden}."
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
415 ).format(name=name, forbidden=TPL_RESERVED_CHARS)
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
416 )
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
417 continue
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
418 path = os.path.expanduser(os.path.normpath(path))
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
419 if not path or not path.startswith("/"):
4270
0d7bb4df2343 Reformatted code base using black.
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parents: 4165
diff changeset
420 log.warning(
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
421 _(
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
422 'Can\'t add "{name}" site, it should map to an '
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
423 "absolute path"
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
424 ).format(name=name)
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
425 )
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
426 continue
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
427 normalised[name] = path
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
428 self.sites_paths.update(normalised)
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
429
3266
8ec5ddb4e759 tools (common/template): list themes and parse their browser data, available through new `getThemesData` method
Goffi <goffi@goffi.org>
parents: 3137
diff changeset
430 for site, site_path in self.sites_paths.items():
8ec5ddb4e759 tools (common/template): list themes and parse their browser data, available through new `getThemesData` method
Goffi <goffi@goffi.org>
parents: 3137
diff changeset
431 tpl_path = Path(site_path) / C.TEMPLATE_TPL_DIR
8ec5ddb4e759 tools (common/template): list themes and parse their browser data, available through new `getThemesData` method
Goffi <goffi@goffi.org>
parents: 3137
diff changeset
432 for p in tpl_path.iterdir():
8ec5ddb4e759 tools (common/template): list themes and parse their browser data, available through new `getThemesData` method
Goffi <goffi@goffi.org>
parents: 3137
diff changeset
433 if not p.is_dir():
8ec5ddb4e759 tools (common/template): list themes and parse their browser data, available through new `getThemesData` method
Goffi <goffi@goffi.org>
parents: 3137
diff changeset
434 continue
8ec5ddb4e759 tools (common/template): list themes and parse their browser data, available through new `getThemesData` method
Goffi <goffi@goffi.org>
parents: 3137
diff changeset
435 log.debug(f"theme found for {site or 'default site'}: {p.name}")
3268
85c9cfcd4f5e tools (common/template): theme settings with possibility to disable default fallback for CSS:
Goffi <goffi@goffi.org>
parents: 3267
diff changeset
436 theme_data = self.sites_themes.setdefault(site, {})[p.name] = {
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
437 "path": p,
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
438 "settings": {},
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
439 }
3268
85c9cfcd4f5e tools (common/template): theme settings with possibility to disable default fallback for CSS:
Goffi <goffi@goffi.org>
parents: 3267
diff changeset
440 theme_settings = p / "settings.json"
85c9cfcd4f5e tools (common/template): theme settings with possibility to disable default fallback for CSS:
Goffi <goffi@goffi.org>
parents: 3267
diff changeset
441 if theme_settings.is_file:
85c9cfcd4f5e tools (common/template): theme settings with possibility to disable default fallback for CSS:
Goffi <goffi@goffi.org>
parents: 3267
diff changeset
442 try:
85c9cfcd4f5e tools (common/template): theme settings with possibility to disable default fallback for CSS:
Goffi <goffi@goffi.org>
parents: 3267
diff changeset
443 with theme_settings.open() as f:
85c9cfcd4f5e tools (common/template): theme settings with possibility to disable default fallback for CSS:
Goffi <goffi@goffi.org>
parents: 3267
diff changeset
444 settings = json.load(f)
85c9cfcd4f5e tools (common/template): theme settings with possibility to disable default fallback for CSS:
Goffi <goffi@goffi.org>
parents: 3267
diff changeset
445 except Exception as e:
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
446 log.warning(
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
447 _("Can't load theme settings at {path}: {e}").format(
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
448 path=theme_settings, e=e
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
449 )
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
450 )
3268
85c9cfcd4f5e tools (common/template): theme settings with possibility to disable default fallback for CSS:
Goffi <goffi@goffi.org>
parents: 3267
diff changeset
451 else:
85c9cfcd4f5e tools (common/template): theme settings with possibility to disable default fallback for CSS:
Goffi <goffi@goffi.org>
parents: 3267
diff changeset
452 log.debug(
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
453 f"found settings for theme {p.name!r} at {theme_settings}"
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
454 )
3478
b65175eb7769 tools (common/template): new `fallback` settings:
Goffi <goffi@goffi.org>
parents: 3311
diff changeset
455 fallback = settings.get("fallback")
b65175eb7769 tools (common/template): new `fallback` settings:
Goffi <goffi@goffi.org>
parents: 3311
diff changeset
456 if fallback is None:
b65175eb7769 tools (common/template): new `fallback` settings:
Goffi <goffi@goffi.org>
parents: 3311
diff changeset
457 settings["fallback"] = []
b65175eb7769 tools (common/template): new `fallback` settings:
Goffi <goffi@goffi.org>
parents: 3311
diff changeset
458 elif isinstance(fallback, str):
b65175eb7769 tools (common/template): new `fallback` settings:
Goffi <goffi@goffi.org>
parents: 3311
diff changeset
459 settings["fallback"] = [fallback]
b65175eb7769 tools (common/template): new `fallback` settings:
Goffi <goffi@goffi.org>
parents: 3311
diff changeset
460 elif not isinstance(fallback, list):
b65175eb7769 tools (common/template): new `fallback` settings:
Goffi <goffi@goffi.org>
parents: 3311
diff changeset
461 raise ValueError(
b65175eb7769 tools (common/template): new `fallback` settings:
Goffi <goffi@goffi.org>
parents: 3311
diff changeset
462 'incorrect type for "fallback" in settings '
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
463 f"({type(fallback)}) at {theme_settings}: {fallback}"
3478
b65175eb7769 tools (common/template): new `fallback` settings:
Goffi <goffi@goffi.org>
parents: 3311
diff changeset
464 )
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
465 theme_data["settings"] = settings
3266
8ec5ddb4e759 tools (common/template): list themes and parse their browser data, available through new `getThemesData` method
Goffi <goffi@goffi.org>
parents: 3137
diff changeset
466 browser_path = p / BROWSER_DIR
8ec5ddb4e759 tools (common/template): list themes and parse their browser data, available through new `getThemesData` method
Goffi <goffi@goffi.org>
parents: 3137
diff changeset
467 if browser_path.is_dir():
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
468 theme_data["browser_path"] = browser_path
3266
8ec5ddb4e759 tools (common/template): list themes and parse their browser data, available through new `getThemesData` method
Goffi <goffi@goffi.org>
parents: 3137
diff changeset
469 browser_meta_path = browser_path / BROWSER_META_FILE
8ec5ddb4e759 tools (common/template): list themes and parse their browser data, available through new `getThemesData` method
Goffi <goffi@goffi.org>
parents: 3137
diff changeset
470 if browser_meta_path.is_file():
8ec5ddb4e759 tools (common/template): list themes and parse their browser data, available through new `getThemesData` method
Goffi <goffi@goffi.org>
parents: 3137
diff changeset
471 try:
8ec5ddb4e759 tools (common/template): list themes and parse their browser data, available through new `getThemesData` method
Goffi <goffi@goffi.org>
parents: 3137
diff changeset
472 with browser_meta_path.open() as f:
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
473 theme_data["browser_meta"] = json.load(f)
3266
8ec5ddb4e759 tools (common/template): list themes and parse their browser data, available through new `getThemesData` method
Goffi <goffi@goffi.org>
parents: 3137
diff changeset
474 except Exception as e:
8ec5ddb4e759 tools (common/template): list themes and parse their browser data, available through new `getThemesData` method
Goffi <goffi@goffi.org>
parents: 3137
diff changeset
475 log.error(
8ec5ddb4e759 tools (common/template): list themes and parse their browser data, available through new `getThemesData` method
Goffi <goffi@goffi.org>
parents: 3137
diff changeset
476 f"Can't parse browser metadata at {browser_meta_path}: {e}"
8ec5ddb4e759 tools (common/template): list themes and parse their browser data, available through new `getThemesData` method
Goffi <goffi@goffi.org>
parents: 3137
diff changeset
477 )
8ec5ddb4e759 tools (common/template): list themes and parse their browser data, available through new `getThemesData` method
Goffi <goffi@goffi.org>
parents: 3137
diff changeset
478 continue
8ec5ddb4e759 tools (common/template): list themes and parse their browser data, available through new `getThemesData` method
Goffi <goffi@goffi.org>
parents: 3137
diff changeset
479
2676
da8f3ac86845 template: overriden get_template to always have full template name:
Goffi <goffi@goffi.org>
parents: 2675
diff changeset
480 self.env = Environment(
3478
b65175eb7769 tools (common/template): new `fallback` settings:
Goffi <goffi@goffi.org>
parents: 3311
diff changeset
481 loader=TemplateLoader(
b65175eb7769 tools (common/template): new `fallback` settings:
Goffi <goffi@goffi.org>
parents: 3311
diff changeset
482 sites_paths=self.sites_paths,
b65175eb7769 tools (common/template): new `fallback` settings:
Goffi <goffi@goffi.org>
parents: 3311
diff changeset
483 sites_themes=self.sites_themes,
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
484 trusted=trusted,
3478
b65175eb7769 tools (common/template): new `fallback` settings:
Goffi <goffi@goffi.org>
parents: 3311
diff changeset
485 ),
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2599
diff changeset
486 autoescape=jinja2.select_autoescape(["html", "xhtml", "xml"]),
2159
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
487 trim_blocks=True,
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
488 lstrip_blocks=True,
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2599
diff changeset
489 extensions=["jinja2.ext.i18n"],
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2599
diff changeset
490 )
2676
da8f3ac86845 template: overriden get_template to always have full template name:
Goffi <goffi@goffi.org>
parents: 2675
diff changeset
491 self.env._template_data = None
2599
5b26033c49a8 tools (common): moved date_fmt function from template filters to new date_utils module, so it can be used everywhere.
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
492 self._locale_str = C.DEFAULT_LOCALE
2249
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
493 self._locale = Locale.parse(self._locale_str)
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 4031
diff changeset
494 self.install_translations()
2906
7dbdbd132649 template (i18n): activate ext.i18n.trimmed policy, to have clean translation strings. Set minimal jinja2 version to 2.10
Goffi <goffi@goffi.org>
parents: 2903
diff changeset
495
2159
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
496 # we want to have access to SàT constants in templates
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
497 self.env.globals["C"] = C
2906
7dbdbd132649 template (i18n): activate ext.i18n.trimmed policy, to have clean translation strings. Set minimal jinja2 version to 2.10
Goffi <goffi@goffi.org>
parents: 2903
diff changeset
498
2245
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
499 # custom filters
4165
81faa85c9cfa template: add a `bare_jid` filter
Goffi <goffi@goffi.org>
parents: 4100
diff changeset
500 self.env.filters["bare_jid"] = self._bare_jid
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
501 self.env.filters["next_gidx"] = self._next_gidx
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
502 self.env.filters["cur_gidx"] = self._cur_gidx
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
503 self.env.filters["date_fmt"] = self._date_fmt
4031
a2d4bd1943ba tools (common/template): add 2 new filters: `timestamp_to_hour` and `delta_to_human`:
Goffi <goffi@goffi.org>
parents: 4030
diff changeset
504 self.env.filters["timestamp_to_hour"] = self._timestamp_to_hour
a2d4bd1943ba tools (common/template): add 2 new filters: `timestamp_to_hour` and `delta_to_human`:
Goffi <goffi@goffi.org>
parents: 4030
diff changeset
505 self.env.filters["delta_to_human"] = date_utils.delta2human
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
506 self.env.filters["xmlui_class"] = self._xmlui_class
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
507 self.env.filters["attr_escape"] = self.attr_escape
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
508 self.env.filters["item_filter"] = self._item_filter
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
509 self.env.filters["adv_format"] = self._adv_format
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
510 self.env.filters["dict_ext"] = self._dict_ext
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
511 self.env.filters["highlight"] = self.highlight
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
512 self.env.filters["front_url"] = (
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
513 self._front_url if front_url_filter is None else front_url_filter
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
514 )
4100
810921c33a47 tools (common/template): add filter to get media types:
Goffi <goffi@goffi.org>
parents: 4089
diff changeset
515 self.env.filters["media_type_main"] = self.media_type_main
810921c33a47 tools (common/template): add filter to get media types:
Goffi <goffi@goffi.org>
parents: 4089
diff changeset
516 self.env.filters["media_type_sub"] = self.media_type_sub
2403
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
517 # custom tests
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
518 self.env.tests["in_the_past"] = self._in_the_past
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
519 self.icons_path = os.path.join(host.media_dir, "fonts/fontello/svg")
2159
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
520
2906
7dbdbd132649 template (i18n): activate ext.i18n.trimmed policy, to have clean translation strings. Set minimal jinja2 version to 2.10
Goffi <goffi@goffi.org>
parents: 2903
diff changeset
521 # policies
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
522 self.env.policies["ext.i18n.trimmed"] = True
3306
3af0909629a2 common (template): better json dumping:
Goffi <goffi@goffi.org>
parents: 3274
diff changeset
523 self.env.policies["json.dumps_kwargs"] = {
3af0909629a2 common (template): better json dumping:
Goffi <goffi@goffi.org>
parents: 3274
diff changeset
524 "sort_keys": True,
3af0909629a2 common (template): better json dumping:
Goffi <goffi@goffi.org>
parents: 3274
diff changeset
525 # if object can't be serialised, we use None
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
526 "default": lambda o: o.to_json() if hasattr(o, "to_json") else None,
3306
3af0909629a2 common (template): better json dumping:
Goffi <goffi@goffi.org>
parents: 3274
diff changeset
527 }
2906
7dbdbd132649 template (i18n): activate ext.i18n.trimmed policy, to have clean translation strings. Set minimal jinja2 version to 2.10
Goffi <goffi@goffi.org>
parents: 2903
diff changeset
528
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 4031
diff changeset
529 def get_front_url(self, template_data, path=None):
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
530 """Give front URL (i.e. URL seen by end-user) of a path
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
531
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
532 @param template_data[TemplateData]: data of current template
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
533 @param path(unicode, None): relative path of file to get,
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
534 if set, will remplate template_data.path
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
535 """
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
536 return self.env.filters["front_url"](
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
537 {"template_data": template_data}, path or template_data.path
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
538 )
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
539
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 4031
diff changeset
540 def install_translations(self):
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
541 # TODO: support multi translation
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
542 # for now, only translations in sat_templates are handled
2903
68a7543ebbb3 template: added "locales" variables to templates:
Goffi <goffi@goffi.org>
parents: 2877
diff changeset
543 self.translations = {}
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
544 for site_key, site_path in self.sites_paths.items():
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
545 site_prefix = "[{}] ".format(site_key) if site_key else ""
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
546 i18n_dir = os.path.join(site_path, "i18n")
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
547 for lang_dir in os.listdir(i18n_dir):
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
548 lang_path = os.path.join(i18n_dir, lang_dir)
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
549 if not os.path.isdir(lang_path):
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
550 continue
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
551 po_path = os.path.join(lang_path, "LC_MESSAGES/sat.mo")
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
552 try:
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
553 locale = Locale.parse(lang_dir)
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
554 with open(po_path, "rb") as f:
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
555 try:
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
556 translations = self.translations[locale]
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
557 except KeyError:
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
558 self.translations[locale] = support.Translations(f, "sat")
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
559 else:
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
560 translations.merge(support.Translations(f, "sat"))
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
561 except EnvironmentError:
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
562 log.error(
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
563 _("Can't find template translation at {path}").format(
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
564 path=po_path
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
565 )
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
566 )
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
567 except UnknownLocaleError as e:
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
568 log.error(
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
569 _("{site}Invalid locale name: {msg}").format(
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
570 site=site_prefix, msg=e
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
571 )
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
572 )
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
573 else:
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
574 log.info(
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
575 _("{site}loaded {lang} templates translations").format(
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
576 site=site_prefix, lang=lang_dir
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
577 )
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
578 )
2903
68a7543ebbb3 template: added "locales" variables to templates:
Goffi <goffi@goffi.org>
parents: 2877
diff changeset
579
68a7543ebbb3 template: added "locales" variables to templates:
Goffi <goffi@goffi.org>
parents: 2877
diff changeset
580 default_locale = Locale.parse(self._locale_str)
68a7543ebbb3 template: added "locales" variables to templates:
Goffi <goffi@goffi.org>
parents: 2877
diff changeset
581 if default_locale not in self.translations:
68a7543ebbb3 template: added "locales" variables to templates:
Goffi <goffi@goffi.org>
parents: 2877
diff changeset
582 # default locale disable gettext,
68a7543ebbb3 template: added "locales" variables to templates:
Goffi <goffi@goffi.org>
parents: 2877
diff changeset
583 # so we can use None instead of a Translations instance
68a7543ebbb3 template: added "locales" variables to templates:
Goffi <goffi@goffi.org>
parents: 2877
diff changeset
584 self.translations[default_locale] = None
68a7543ebbb3 template: added "locales" variables to templates:
Goffi <goffi@goffi.org>
parents: 2877
diff changeset
585
68a7543ebbb3 template: added "locales" variables to templates:
Goffi <goffi@goffi.org>
parents: 2877
diff changeset
586 self.env.install_null_translations(True)
68a7543ebbb3 template: added "locales" variables to templates:
Goffi <goffi@goffi.org>
parents: 2877
diff changeset
587 # we generate a tuple of locales ordered by display name that templates can access
68a7543ebbb3 template: added "locales" variables to templates:
Goffi <goffi@goffi.org>
parents: 2877
diff changeset
588 # through the "locales" variable
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
589 self.locales = tuple(
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
590 sorted(list(self.translations.keys()), key=lambda l: l.language_name.lower())
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
591 )
2249
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
592
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 4031
diff changeset
593 def set_locale(self, locale_str):
2403
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
594 """set current locale
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
595
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
596 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
597 """
2249
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
598 if locale_str == self._locale_str:
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
599 return
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2599
diff changeset
600 if locale_str == "en":
2403
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
601 # we default to GB English when it's not specified
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
602 # one of the main reason is to avoid the nonsense U.S. short date format
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2599
diff changeset
603 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
604 try:
2dae79990122 template: print warning message and use DEFAULT_LOCALE on bad locale
Goffi <goffi@goffi.org>
parents: 2266
diff changeset
605 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
606 except ValueError as e:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
607 log.warning(_("invalid locale value: {msg}").format(msg=e))
2599
5b26033c49a8 tools (common): moved date_fmt function from template filters to new date_utils module, so it can be used everywhere.
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
608 locale_str = self._locale_str = C.DEFAULT_LOCALE
2323
2dae79990122 template: print warning message and use DEFAULT_LOCALE on bad locale
Goffi <goffi@goffi.org>
parents: 2266
diff changeset
609 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
610
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
611 locale_str = str(locale)
2599
5b26033c49a8 tools (common): moved date_fmt function from template filters to new date_utils module, so it can be used everywhere.
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
612 if locale_str != C.DEFAULT_LOCALE:
2249
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
613 try:
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
614 translations = self.translations[locale]
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
615 except KeyError:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
616 log.warning(_("Can't find locale {locale}".format(locale=locale)))
2599
5b26033c49a8 tools (common): moved date_fmt function from template filters to new date_utils module, so it can be used everywhere.
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
617 locale_str = C.DEFAULT_LOCALE
2249
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
618 locale = Locale.parse(self._locale_str)
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
619 else:
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
620 self.env.install_gettext_translations(translations, True)
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
621 log.debug(_("Switched to {lang}").format(lang=locale.english_name))
2249
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
622
2599
5b26033c49a8 tools (common): moved date_fmt function from template filters to new date_utils module, so it can be used everywhere.
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
623 if locale_str == C.DEFAULT_LOCALE:
2249
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
624 self.env.install_null_translations(True)
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
625
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
626 self._locale = locale
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
627 self._locale_str = locale_str
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
628
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 4031
diff changeset
629 def get_theme_and_root(self, template):
3478
b65175eb7769 tools (common/template): new `fallback` settings:
Goffi <goffi@goffi.org>
parents: 3311
diff changeset
630 """retrieve theme and root dir of a given template
2169
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
631
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
632 @param template(unicode): template to parse
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
633 @return (tuple[unicode, unicode]): theme and absolute path to theme's root dir
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
634 @raise NotFound: requested site has not been found
2169
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
635 """
4075
47401850dec6 refactoring: rename `libervia.frontends.jp` to `libervia.cli`
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
636 # FIXME: check use in CLI frontend, and include site
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
637 site, theme, __ = self.env.loader.parse_template(template)
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
638 if site is None:
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
639 # absolute template
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
640 return "", os.path.dirname(template)
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
641 try:
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
642 site_root_dir = self.sites_paths[site]
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
643 except KeyError:
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
644 raise exceptions.NotFound
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
645 return theme, os.path.join(site_root_dir, C.TEMPLATE_TPL_DIR, theme)
2169
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
646
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 4031
diff changeset
647 def get_themes_data(self, site_name):
3266
8ec5ddb4e759 tools (common/template): list themes and parse their browser data, available through new `getThemesData` method
Goffi <goffi@goffi.org>
parents: 3137
diff changeset
648 try:
8ec5ddb4e759 tools (common/template): list themes and parse their browser data, available through new `getThemesData` method
Goffi <goffi@goffi.org>
parents: 3137
diff changeset
649 return self.sites_themes[site_name]
8ec5ddb4e759 tools (common/template): list themes and parse their browser data, available through new `getThemesData` method
Goffi <goffi@goffi.org>
parents: 3137
diff changeset
650 except KeyError:
8ec5ddb4e759 tools (common/template): list themes and parse their browser data, available through new `getThemesData` method
Goffi <goffi@goffi.org>
parents: 3137
diff changeset
651 raise exceptions.NotFound(f"no theme found for {site_name}")
8ec5ddb4e759 tools (common/template): list themes and parse their browser data, available through new `getThemesData` method
Goffi <goffi@goffi.org>
parents: 3137
diff changeset
652
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 4031
diff changeset
653 def get_static_path(
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
654 self, template_data: TemplateData, filename: str, settings: Optional[dict] = None
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
655 ) -> Optional[TemplateData]:
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
656 """Retrieve path of a static file if it exists with current theme or default
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
657
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
658 File will be looked at <site_root_dir>/<theme_dir>/<static_dir>/filename,
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
659 then <site_root_dir>/<default_theme_dir>/<static_dir>/filename anf finally
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
660 <default_site>/<default_theme_dir>/<static_dir> (i.e. sat_templates).
3268
85c9cfcd4f5e tools (common/template): theme settings with possibility to disable default fallback for CSS:
Goffi <goffi@goffi.org>
parents: 3267
diff changeset
661 In case of absolute URL, base dir of template is used as base. For instance if
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
662 template is an absolute template to "/some/path/template.html", file will be
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
663 checked at "/some/path/<filename>"
3268
85c9cfcd4f5e tools (common/template): theme settings with possibility to disable default fallback for CSS:
Goffi <goffi@goffi.org>
parents: 3267
diff changeset
664 @param template_data: data of current template
85c9cfcd4f5e tools (common/template): theme settings with possibility to disable default fallback for CSS:
Goffi <goffi@goffi.org>
parents: 3267
diff changeset
665 @param filename: name of the file to retrieve
3478
b65175eb7769 tools (common/template): new `fallback` settings:
Goffi <goffi@goffi.org>
parents: 3311
diff changeset
666 @param settings: theme settings, can be used to modify behaviour
3268
85c9cfcd4f5e tools (common/template): theme settings with possibility to disable default fallback for CSS:
Goffi <goffi@goffi.org>
parents: 3267
diff changeset
667 @return: built template data instance where .path is
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
668 the relative path to the file, from theme root dir.
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
669 None if not found.
2169
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
670 """
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
671 if template_data.site is None:
3268
85c9cfcd4f5e tools (common/template): theme settings with possibility to disable default fallback for CSS:
Goffi <goffi@goffi.org>
parents: 3267
diff changeset
672 # we have an absolue path
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
673 if not template_data.theme is None or not template_data.path.startswith("/"):
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
674 raise exceptions.InternalError(
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
675 "invalid template data, was expecting absolute URL"
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
676 )
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
677 static_dir = os.path.dirname(template_data.path)
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
678 file_path = os.path.join(static_dir, filename)
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
679 if os.path.exists(file_path):
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
680 return TemplateData(site=None, theme=None, path=file_path)
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
681 else:
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
682 return None
2245
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
683
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
684 sites_and_themes = TemplateLoader.get_sites_and_themes(
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
685 template_data.site, template_data.theme, settings
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
686 )
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
687 for site, theme in sites_and_themes:
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
688 site_root_dir = self.sites_paths[site]
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
689 relative_path = os.path.join(C.TEMPLATE_STATIC_DIR, filename)
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
690 absolute_path = os.path.join(
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
691 site_root_dir, C.TEMPLATE_TPL_DIR, theme, relative_path
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
692 )
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
693 if os.path.exists(absolute_path):
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
694 return TemplateData(site=site, theme=theme, path=relative_path)
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
695
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
696 return None
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
697
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 4031
diff changeset
698 def _append_css_paths(
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
699 self,
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
700 template_data: TemplateData,
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
701 css_files: list,
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
702 css_files_noscript: list,
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
703 name_root: str,
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
704 settings: dict,
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
705 ) -> None:
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
706 """Append found css to css_files and css_files_noscript
2245
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
707
3268
85c9cfcd4f5e tools (common/template): theme settings with possibility to disable default fallback for CSS:
Goffi <goffi@goffi.org>
parents: 3267
diff changeset
708 @param css_files: list to fill of relative path to found css file
85c9cfcd4f5e tools (common/template): theme settings with possibility to disable default fallback for CSS:
Goffi <goffi@goffi.org>
parents: 3267
diff changeset
709 @param css_files_noscript: list to fill of relative path to found css file
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
710 with "_noscript" suffix
2245
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
711 """
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
712 name = name_root + ".css"
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 4031
diff changeset
713 css_path = self.get_static_path(template_data, name, settings)
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
714 if css_path is not None:
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 4031
diff changeset
715 css_files.append(self.get_front_url(css_path))
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
716 noscript_name = name_root + "_noscript.css"
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
717 noscript_path = self.get_static_path(template_data, noscript_name, settings)
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
718 if noscript_path is not None:
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 4031
diff changeset
719 css_files_noscript.append(self.get_front_url(noscript_path))
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
720
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 4031
diff changeset
721 def get_css_files(self, template_data):
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
722 """Retrieve CSS files to use according template_data
2169
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
723
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
724 For each element of the path, a .css file is looked for in /static, and returned
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
725 if it exists.
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
726 Previous element are kept by replacing '/' with '_'.
2877
f8427bf8c072 tools (common/template): always use highlight.css if present.
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
727 styles_extra.css, styles.css, highlight.css and fonts.css are always used if they
f8427bf8c072 tools (common/template): always use highlight.css if present.
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
728 exist.
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
729 For each found file, if a file with the same name and "_noscript" suffix exists,
3267
2eeca6fd08f7 tools (common/template): typos
Goffi <goffi@goffi.org>
parents: 3266
diff changeset
730 it will be returned is second part of resulting tuple.
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
731 For instance, if template_data is (some_site, some_theme, blog/articles.html),
3267
2eeca6fd08f7 tools (common/template): typos
Goffi <goffi@goffi.org>
parents: 3266
diff changeset
732 following files are returned, each time trying [some_site root] first,
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
733 then default site (i.e. sat_templates) root:
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
734 - some_theme/static/styles.css is returned if it exists
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
735 else default/static/styles.css
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
736 - some_theme/static/blog.css is returned if it exists
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
737 else default/static/blog.css (if it exists too)
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
738 - some_theme/static/blog_articles.css is returned if it exists
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
739 else default/static/blog_articles.css (if it exists too)
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
740 and for each found files, if same file with _noscript suffix exists, it is put
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
741 in noscript list (for instance (some_theme/static/styles_noscript.css)).
3478
b65175eb7769 tools (common/template): new `fallback` settings:
Goffi <goffi@goffi.org>
parents: 3311
diff changeset
742 The behaviour may be changed with theme settings: if "fallback" is set, specified
b65175eb7769 tools (common/template): new `fallback` settings:
Goffi <goffi@goffi.org>
parents: 3311
diff changeset
743 themes will be checked instead of default. The theme will be checked in given
b65175eb7769 tools (common/template): new `fallback` settings:
Goffi <goffi@goffi.org>
parents: 3311
diff changeset
744 order, and "fallback" may be None or empty list to not check anything.
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
745 @param template_data(TemplateData): data of the current template
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
746 @return (tuple[list[unicode], list[unicode]]): a tuple with:
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
747 - front URLs of CSS files to use
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
748 - front URLs of CSS files to use when scripts are not enabled
2169
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
749 """
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
750 # TODO: some caching would be nice
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
751 css_files = []
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
752 css_files_noscript = []
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
753 path_elems = template_data.path.split("/")
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
754 path_elems[-1] = os.path.splitext(path_elems[-1])[0]
3268
85c9cfcd4f5e tools (common/template): theme settings with possibility to disable default fallback for CSS:
Goffi <goffi@goffi.org>
parents: 3267
diff changeset
755 site = template_data.site
85c9cfcd4f5e tools (common/template): theme settings with possibility to disable default fallback for CSS:
Goffi <goffi@goffi.org>
parents: 3267
diff changeset
756 if site is None:
85c9cfcd4f5e tools (common/template): theme settings with possibility to disable default fallback for CSS:
Goffi <goffi@goffi.org>
parents: 3267
diff changeset
757 # absolute path
3478
b65175eb7769 tools (common/template): new `fallback` settings:
Goffi <goffi@goffi.org>
parents: 3311
diff changeset
758 settings = {}
3268
85c9cfcd4f5e tools (common/template): theme settings with possibility to disable default fallback for CSS:
Goffi <goffi@goffi.org>
parents: 3267
diff changeset
759 else:
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
760 settings = self.sites_themes[site][template_data.theme]["settings"]
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
761
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
762 css_path = self.get_static_path(template_data, "fonts.css", settings)
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
763 if css_path is not None:
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 4031
diff changeset
764 css_files.append(self.get_front_url(css_path))
2169
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
765
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
766 for name_root in ("styles", "styles_extra", "highlight"):
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 4031
diff changeset
767 self._append_css_paths(
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
768 template_data, css_files, css_files_noscript, name_root, settings
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
769 )
2683
38af118a7d74 template: better css files order
Goffi <goffi@goffi.org>
parents: 2680
diff changeset
770
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
771 for idx in range(len(path_elems)):
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
772 name_root = "_".join(path_elems[: idx + 1])
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 4031
diff changeset
773 self._append_css_paths(
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
774 template_data, css_files, css_files_noscript, name_root, settings
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
775 )
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
776
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
777 return css_files, css_files_noscript
2169
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
778
2403
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
779 ## custom filters ##
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
780
4081
84f6bee6440d installation: moved from `setup.py` to `pyproject.toml`:
Goffi <goffi@goffi.org>
parents: 4075
diff changeset
781 @pass_context
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
782 def _front_url(self, ctx, relative_url):
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
783 """Get front URL (URL seen by end-user) from a relative URL
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
784
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
785 This default method return absolute full path
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
786 """
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
787 template_data = ctx["template_data"]
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
788 if template_data.site is None:
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
789 assert template_data.theme is None
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
790 assert template_data.path.startswith("/")
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
791 return os.path.join(os.path.dirname(template_data.path, relative_url))
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
792
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
793 site_root_dir = self.sites_paths[template_data.site]
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
794 return os.path.join(
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
795 site_root_dir, C.TEMPLATE_TPL_DIR, template_data.theme, relative_url
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
796 )
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
797
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
798 def _bare_jid(self, full_jid: str | jid.JID) -> str:
4165
81faa85c9cfa template: add a `bare_jid` filter
Goffi <goffi@goffi.org>
parents: 4100
diff changeset
799 """Return the bare JID"""
81faa85c9cfa template: add a `bare_jid` filter
Goffi <goffi@goffi.org>
parents: 4100
diff changeset
800 return str(jid.JID(str(full_jid)).bare)
81faa85c9cfa template: add a `bare_jid` filter
Goffi <goffi@goffi.org>
parents: 4100
diff changeset
801
4081
84f6bee6440d installation: moved from `setup.py` to `pyproject.toml`:
Goffi <goffi@goffi.org>
parents: 4075
diff changeset
802 @pass_context
2245
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
803 def _next_gidx(self, ctx, value):
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
804 """Use next current global index as suffix"""
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2599
diff changeset
805 next_ = ctx["gidx"].next(value)
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
806 return value if next_ == 0 else "{}_{}".format(value, next_)
2245
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
807
4081
84f6bee6440d installation: moved from `setup.py` to `pyproject.toml`:
Goffi <goffi@goffi.org>
parents: 4075
diff changeset
808 @pass_context
2245
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
809 def _cur_gidx(self, ctx, value):
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
810 """Use current current global index as suffix"""
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2599
diff changeset
811 current = ctx["gidx"].current(value)
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
812 return value if not current else "{}_{}".format(value, current)
2245
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
813
4030
73936abc6838 tools (common/template): let specify timezone name in `date_fmt` filter
Goffi <goffi@goffi.org>
parents: 3747
diff changeset
814 def _date_fmt(
73936abc6838 tools (common/template): let specify timezone name in `date_fmt` filter
Goffi <goffi@goffi.org>
parents: 3747
diff changeset
815 self,
73936abc6838 tools (common/template): let specify timezone name in `date_fmt` filter
Goffi <goffi@goffi.org>
parents: 3747
diff changeset
816 timestamp: Union[int, float],
73936abc6838 tools (common/template): let specify timezone name in `date_fmt` filter
Goffi <goffi@goffi.org>
parents: 3747
diff changeset
817 fmt: str = "short",
73936abc6838 tools (common/template): let specify timezone name in `date_fmt` filter
Goffi <goffi@goffi.org>
parents: 3747
diff changeset
818 date_only: bool = False,
73936abc6838 tools (common/template): let specify timezone name in `date_fmt` filter
Goffi <goffi@goffi.org>
parents: 3747
diff changeset
819 auto_limit: int = 7,
73936abc6838 tools (common/template): let specify timezone name in `date_fmt` filter
Goffi <goffi@goffi.org>
parents: 3747
diff changeset
820 auto_old_fmt: str = "short",
73936abc6838 tools (common/template): let specify timezone name in `date_fmt` filter
Goffi <goffi@goffi.org>
parents: 3747
diff changeset
821 auto_new_fmt: str = "relative",
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
822 tz_name: Optional[str] = None,
4030
73936abc6838 tools (common/template): let specify timezone name in `date_fmt` filter
Goffi <goffi@goffi.org>
parents: 3747
diff changeset
823 ) -> str:
2599
5b26033c49a8 tools (common): moved date_fmt function from template filters to new date_utils module, so it can be used everywhere.
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
824 if is_undefined(fmt):
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
825 fmt = "short"
4031
a2d4bd1943ba tools (common/template): add 2 new filters: `timestamp_to_hour` and `delta_to_human`:
Goffi <goffi@goffi.org>
parents: 4030
diff changeset
826
2453
84e84a46b014 template (filters): don't crash on invalid date in date_fmt
Goffi <goffi@goffi.org>
parents: 2452
diff changeset
827 try:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2599
diff changeset
828 return date_utils.date_fmt(
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
829 timestamp,
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
830 fmt,
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
831 date_only,
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
832 auto_limit,
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
833 auto_old_fmt,
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
834 auto_new_fmt,
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
835 locale_str=self._locale_str,
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
836 tz_info=tz_name or date_utils.TZ_UTC,
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2599
diff changeset
837 )
2453
84e84a46b014 template (filters): don't crash on invalid date in date_fmt
Goffi <goffi@goffi.org>
parents: 2452
diff changeset
838 except Exception as e:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
839 log.warning(_("Can't parse date: {msg}").format(msg=e))
4031
a2d4bd1943ba tools (common/template): add 2 new filters: `timestamp_to_hour` and `delta_to_human`:
Goffi <goffi@goffi.org>
parents: 4030
diff changeset
840 return str(timestamp)
a2d4bd1943ba tools (common/template): add 2 new filters: `timestamp_to_hour` and `delta_to_human`:
Goffi <goffi@goffi.org>
parents: 4030
diff changeset
841
a2d4bd1943ba tools (common/template): add 2 new filters: `timestamp_to_hour` and `delta_to_human`:
Goffi <goffi@goffi.org>
parents: 4030
diff changeset
842 def _timestamp_to_hour(self, timestamp: float) -> int:
a2d4bd1943ba tools (common/template): add 2 new filters: `timestamp_to_hour` and `delta_to_human`:
Goffi <goffi@goffi.org>
parents: 4030
diff changeset
843 """Get hour of day corresponding to a timestamp"""
a2d4bd1943ba tools (common/template): add 2 new filters: `timestamp_to_hour` and `delta_to_human`:
Goffi <goffi@goffi.org>
parents: 4030
diff changeset
844 dt = datetime.fromtimestamp(timestamp)
a2d4bd1943ba tools (common/template): add 2 new filters: `timestamp_to_hour` and `delta_to_human`:
Goffi <goffi@goffi.org>
parents: 4030
diff changeset
845 return dt.hour
2453
84e84a46b014 template (filters): don't crash on invalid date in date_fmt
Goffi <goffi@goffi.org>
parents: 2452
diff changeset
846
2384
d14c1a3e3244 template: new "xmlui_class" filter compute class names from name/values of requested fields.
Goffi <goffi@goffi.org>
parents: 2323
diff changeset
847 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
848 """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
849
d14c1a3e3244 template: new "xmlui_class" filter compute class names from name/values of requested fields.
Goffi <goffi@goffi.org>
parents: 2323
diff changeset
850 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
851 """
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
852 return RE_ATTR_ESCAPE.sub("_", 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
853
d14c1a3e3244 template: new "xmlui_class" filter compute class names from name/values of requested fields.
Goffi <goffi@goffi.org>
parents: 2323
diff changeset
854 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
855 """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
856
d14c1a3e3244 template: new "xmlui_class" filter compute class names from name/values of requested fields.
Goffi <goffi@goffi.org>
parents: 2323
diff changeset
857 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
858 @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
859 @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
860 @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
861 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
862 """
d14c1a3e3244 template: new "xmlui_class" filter compute class names from name/values of requested fields.
Goffi <goffi@goffi.org>
parents: 2323
diff changeset
863 classes = []
d14c1a3e3244 template: new "xmlui_class" filter compute class names from name/values of requested fields.
Goffi <goffi@goffi.org>
parents: 2323
diff changeset
864 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
865 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
866 try:
d14c1a3e3244 template: new "xmlui_class" filter compute class names from name/values of requested fields.
Goffi <goffi@goffi.org>
parents: 2323
diff changeset
867 for value in xmlui_item.widgets[name].values:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2599
diff changeset
868 classes.append(escaped_name + "_" + self.attr_escape(value))
2384
d14c1a3e3244 template: new "xmlui_class" filter compute class names from name/values of requested fields.
Goffi <goffi@goffi.org>
parents: 2323
diff changeset
869 except KeyError:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2599
diff changeset
870 log.debug(
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
871 _('ignoring field "{name}": it doesn\'t exists').format(name=name)
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2599
diff changeset
872 )
2384
d14c1a3e3244 template: new "xmlui_class" filter compute class names from name/values of requested fields.
Goffi <goffi@goffi.org>
parents: 2323
diff changeset
873 continue
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
874 return " ".join(classes) or None
2384
d14c1a3e3244 template: new "xmlui_class" filter compute class names from name/values of requested fields.
Goffi <goffi@goffi.org>
parents: 2323
diff changeset
875
4081
84f6bee6440d installation: moved from `setup.py` to `pyproject.toml`:
Goffi <goffi@goffi.org>
parents: 4075
diff changeset
876 @pass_context
2422
5425cf18929b template: fixed the use of eval_context_filter in item_filter
Goffi <goffi@goffi.org>
parents: 2414
diff changeset
877 def _item_filter(self, ctx, item, filters):
2402
f905dfe69fcc template: new item_value filter
Goffi <goffi@goffi.org>
parents: 2401
diff changeset
878 """return item's value, filtered if suitable
f905dfe69fcc template: new item_value filter
Goffi <goffi@goffi.org>
parents: 2401
diff changeset
879
f905dfe69fcc template: new item_value filter
Goffi <goffi@goffi.org>
parents: 2401
diff changeset
880 @param item(object): item to filter
f905dfe69fcc template: new item_value filter
Goffi <goffi@goffi.org>
parents: 2401
diff changeset
881 value must have name and value attributes,
f905dfe69fcc template: new item_value filter
Goffi <goffi@goffi.org>
parents: 2401
diff changeset
882 mostly used for XMLUI items
f905dfe69fcc template: new item_value filter
Goffi <goffi@goffi.org>
parents: 2401
diff changeset
883 @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
884 if filter is None, return the value unchanged
f905dfe69fcc template: new item_value filter
Goffi <goffi@goffi.org>
parents: 2401
diff changeset
885 if filter is a callable, apply it
f905dfe69fcc template: new item_value filter
Goffi <goffi@goffi.org>
parents: 2401
diff changeset
886 if filter is a dict, it can have following keys:
f905dfe69fcc template: new item_value filter
Goffi <goffi@goffi.org>
parents: 2401
diff changeset
887 - filters: iterable of filters to apply
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
888 - filters_args: kwargs of filters in the same order as filters (use empty
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
889 dict if needed)
2402
f905dfe69fcc template: new item_value filter
Goffi <goffi@goffi.org>
parents: 2401
diff changeset
890 - template: template to format where {value} is the filtered value
f905dfe69fcc template: new item_value filter
Goffi <goffi@goffi.org>
parents: 2401
diff changeset
891 """
f905dfe69fcc template: new item_value filter
Goffi <goffi@goffi.org>
parents: 2401
diff changeset
892 value = item.value
f905dfe69fcc template: new item_value filter
Goffi <goffi@goffi.org>
parents: 2401
diff changeset
893 filter_ = filters.get(item.name, None)
f905dfe69fcc template: new item_value filter
Goffi <goffi@goffi.org>
parents: 2401
diff changeset
894 if filter_ is None:
f905dfe69fcc template: new item_value filter
Goffi <goffi@goffi.org>
parents: 2401
diff changeset
895 return value
f905dfe69fcc template: new item_value filter
Goffi <goffi@goffi.org>
parents: 2401
diff changeset
896 elif isinstance(filter_, dict):
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
897 filters_args = filter_.get("filters_args")
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
898 for idx, f_name in enumerate(filter_.get("filters", [])):
2422
5425cf18929b template: fixed the use of eval_context_filter in item_filter
Goffi <goffi@goffi.org>
parents: 2414
diff changeset
899 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
900 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
901 try:
4081
84f6bee6440d installation: moved from `setup.py` to `pyproject.toml`:
Goffi <goffi@goffi.org>
parents: 4075
diff changeset
902 eval_context_filter = filter_func.evalpass_context
2422
5425cf18929b template: fixed the use of eval_context_filter in item_filter
Goffi <goffi@goffi.org>
parents: 2414
diff changeset
903 except AttributeError:
5425cf18929b template: fixed the use of eval_context_filter in item_filter
Goffi <goffi@goffi.org>
parents: 2414
diff changeset
904 eval_context_filter = False
5425cf18929b template: fixed the use of eval_context_filter in item_filter
Goffi <goffi@goffi.org>
parents: 2414
diff changeset
905
5425cf18929b template: fixed the use of eval_context_filter in item_filter
Goffi <goffi@goffi.org>
parents: 2414
diff changeset
906 if eval_context_filter:
5425cf18929b template: fixed the use of eval_context_filter in item_filter
Goffi <goffi@goffi.org>
parents: 2414
diff changeset
907 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
908 else:
5425cf18929b template: fixed the use of eval_context_filter in item_filter
Goffi <goffi@goffi.org>
parents: 2414
diff changeset
909 value = filter_func(value, **kwargs)
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
910 template = filter_.get("template")
2422
5425cf18929b template: fixed the use of eval_context_filter in item_filter
Goffi <goffi@goffi.org>
parents: 2414
diff changeset
911 if template:
5425cf18929b template: fixed the use of eval_context_filter in item_filter
Goffi <goffi@goffi.org>
parents: 2414
diff changeset
912 # 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
913 # 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
914 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
915 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
916 if is_safe:
5425cf18929b template: fixed the use of eval_context_filter in item_filter
Goffi <goffi@goffi.org>
parents: 2414
diff changeset
917 value = safe(value)
5425cf18929b template: fixed the use of eval_context_filter in item_filter
Goffi <goffi@goffi.org>
parents: 2414
diff changeset
918 return value
2402
f905dfe69fcc template: new item_value filter
Goffi <goffi@goffi.org>
parents: 2401
diff changeset
919
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
920 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
921 """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
922
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
923 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
924 @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
925 @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
926 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
927 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
928 @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
929 """
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
930 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
931 return value
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2599
diff changeset
932 #  jinja use string when no special char is used, so we have to convert to unicode
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
933 return str(template).format(value=value, **kwargs)
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
934
2425
d294527bd46f template: added dict_ext filter to extend a dictionary
Goffi <goffi@goffi.org>
parents: 2422
diff changeset
935 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
936 """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
937
d294527bd46f template: added dict_ext filter to extend a dictionary
Goffi <goffi@goffi.org>
parents: 2422
diff changeset
938 @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
939 @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
940 None to return source_dict unmodified
d294527bd46f template: added dict_ext filter to extend a dictionary
Goffi <goffi@goffi.org>
parents: 2422
diff changeset
941 @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
942 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
943 @return (dict): resulting dictionary
d294527bd46f template: added dict_ext filter to extend a dictionary
Goffi <goffi@goffi.org>
parents: 2422
diff changeset
944 """
d294527bd46f template: added dict_ext filter to extend a dictionary
Goffi <goffi@goffi.org>
parents: 2422
diff changeset
945 if extra_dict is None:
d294527bd46f template: added dict_ext filter to extend a dictionary
Goffi <goffi@goffi.org>
parents: 2422
diff changeset
946 return source_dict
d294527bd46f template: added dict_ext filter to extend a dictionary
Goffi <goffi@goffi.org>
parents: 2422
diff changeset
947 if key is not None:
d294527bd46f template: added dict_ext filter to extend a dictionary
Goffi <goffi@goffi.org>
parents: 2422
diff changeset
948 extra_dict = extra_dict.get(key, {})
d294527bd46f template: added dict_ext filter to extend a dictionary
Goffi <goffi@goffi.org>
parents: 2422
diff changeset
949 ret = source_dict.copy()
d294527bd46f template: added dict_ext filter to extend a dictionary
Goffi <goffi@goffi.org>
parents: 2422
diff changeset
950 ret.update(extra_dict)
d294527bd46f template: added dict_ext filter to extend a dictionary
Goffi <goffi@goffi.org>
parents: 2422
diff changeset
951 return ret
d294527bd46f template: added dict_ext filter to extend a dictionary
Goffi <goffi@goffi.org>
parents: 2422
diff changeset
952
2454
06ff33052354 core, template (filters): added pygments as a dependency + new highlight filter to use it.
Goffi <goffi@goffi.org>
parents: 2453
diff changeset
953 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
954 """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
955
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
956 Under the hood, pygments is used, check its documentation for options possible
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
957 values.
2454
06ff33052354 core, template (filters): added pygments as a dependency + new highlight filter to use it.
Goffi <goffi@goffi.org>
parents: 2453
diff changeset
958 @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
959 @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
960 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
961 @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
962 @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
963 """
06ff33052354 core, template (filters): added pygments as a dependency + new highlight filter to use it.
Goffi <goffi@goffi.org>
parents: 2453
diff changeset
964 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
965 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
966 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
967 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
968 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
969 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
970 else:
06ff33052354 core, template (filters): added pygments as a dependency + new highlight filter to use it.
Goffi <goffi@goffi.org>
parents: 2453
diff changeset
971 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
972 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
973 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
974
4100
810921c33a47 tools (common/template): add filter to get media types:
Goffi <goffi@goffi.org>
parents: 4089
diff changeset
975 def media_type_main(self, value: Optional[str]) -> Optional[str]:
810921c33a47 tools (common/template): add filter to get media types:
Goffi <goffi@goffi.org>
parents: 4089
diff changeset
976 """Return main type of a media type"""
810921c33a47 tools (common/template): add filter to get media types:
Goffi <goffi@goffi.org>
parents: 4089
diff changeset
977 if not value:
810921c33a47 tools (common/template): add filter to get media types:
Goffi <goffi@goffi.org>
parents: 4089
diff changeset
978 return None
810921c33a47 tools (common/template): add filter to get media types:
Goffi <goffi@goffi.org>
parents: 4089
diff changeset
979 return value.partition("/")[0]
810921c33a47 tools (common/template): add filter to get media types:
Goffi <goffi@goffi.org>
parents: 4089
diff changeset
980
810921c33a47 tools (common/template): add filter to get media types:
Goffi <goffi@goffi.org>
parents: 4089
diff changeset
981 def media_type_sub(self, value: Optional[str]) -> Optional[str]:
810921c33a47 tools (common/template): add filter to get media types:
Goffi <goffi@goffi.org>
parents: 4089
diff changeset
982 """Return main type of a media type"""
810921c33a47 tools (common/template): add filter to get media types:
Goffi <goffi@goffi.org>
parents: 4089
diff changeset
983 if not value:
810921c33a47 tools (common/template): add filter to get media types:
Goffi <goffi@goffi.org>
parents: 4089
diff changeset
984 return None
810921c33a47 tools (common/template): add filter to get media types:
Goffi <goffi@goffi.org>
parents: 4089
diff changeset
985 return value.partition("/")[1]
810921c33a47 tools (common/template): add filter to get media types:
Goffi <goffi@goffi.org>
parents: 4089
diff changeset
986
2403
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
987 ## custom tests ##
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
988
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
989 def _in_the_past(self, timestamp):
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
990 """check if a date is in the past
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
991
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
992 @param timestamp(unicode, int): unix time
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
993 @return (bool): True if date is in the past
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
994 """
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
995 return time.time() > int(timestamp)
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
996
2515
00480cf83fa1 template: added icon handling:
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
997 ## template methods ##
00480cf83fa1 template: added icon handling:
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
998
00480cf83fa1 template: added icon handling:
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
999 def _icon_defs(self, *names):
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
1000 """Define svg icons which will be used in the template.
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
1001
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
1002 Their name is used as id
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
1003 """
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2599
diff changeset
1004 svg_elt = etree.Element(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2599
diff changeset
1005 "svg",
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2599
diff changeset
1006 nsmap={None: "http://www.w3.org/2000/svg"},
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2599
diff changeset
1007 width="0",
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2599
diff changeset
1008 height="0",
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2599
diff changeset
1009 style="display: block",
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2599
diff changeset
1010 )
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2599
diff changeset
1011 defs_elt = etree.SubElement(svg_elt, "defs")
2515
00480cf83fa1 template: added icon handling:
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
1012 for name in names:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
1013 path = os.path.join(self.icons_path, name + ".svg")
2515
00480cf83fa1 template: added icon handling:
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
1014 icon_svg_elt = etree.parse(path).getroot()
00480cf83fa1 template: added icon handling:
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
1015 # we use icon name as id, so we can retrieve them easily
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2599
diff changeset
1016 icon_svg_elt.set("id", name)
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2599
diff changeset
1017 if not icon_svg_elt.tag == "{http://www.w3.org/2000/svg}svg":
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
1018 raise exceptions.DataError("invalid SVG element")
2515
00480cf83fa1 template: added icon handling:
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
1019 defs_elt.append(icon_svg_elt)
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2599
diff changeset
1020 return safe(etree.tostring(svg_elt, encoding="unicode"))
2515
00480cf83fa1 template: added icon handling:
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
1021
4089
e7ee611fc860 tools (common/template): allow use of extra attributes in `icon` function
Goffi <goffi@goffi.org>
parents: 4084
diff changeset
1022 def _icon_use(self, name: str, cls: str = "", **kwargs: str) -> safe:
e7ee611fc860 tools (common/template): allow use of extra attributes in `icon` function
Goffi <goffi@goffi.org>
parents: 4084
diff changeset
1023 """Insert a icon previously defined with [_icon_defs]"""
e7ee611fc860 tools (common/template): allow use of extra attributes in `icon` function
Goffi <goffi@goffi.org>
parents: 4084
diff changeset
1024 extra_attrs = " ".join(f'{k}="{html.escape(str(v))}"' for k, v in kwargs.items())
e7ee611fc860 tools (common/template): allow use of extra attributes in `icon` function
Goffi <goffi@goffi.org>
parents: 4084
diff changeset
1025 return safe(
e7ee611fc860 tools (common/template): allow use of extra attributes in `icon` function
Goffi <goffi@goffi.org>
parents: 4084
diff changeset
1026 '<svg class="svg-icon{cls}"{extra_attrs} xmlns="http://www.w3.org/2000/svg" '
e7ee611fc860 tools (common/template): allow use of extra attributes in `icon` function
Goffi <goffi@goffi.org>
parents: 4084
diff changeset
1027 'viewBox="0 0 100 100">\n'
e7ee611fc860 tools (common/template): allow use of extra attributes in `icon` function
Goffi <goffi@goffi.org>
parents: 4084
diff changeset
1028 ' <use href="#{name}"/>'
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
1029 "</svg>\n".format(
4089
e7ee611fc860 tools (common/template): allow use of extra attributes in `icon` function
Goffi <goffi@goffi.org>
parents: 4084
diff changeset
1030 name=name,
e7ee611fc860 tools (common/template): allow use of extra attributes in `icon` function
Goffi <goffi@goffi.org>
parents: 4084
diff changeset
1031 cls=(" " + cls) if cls else "",
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
1032 extra_attrs=" " + extra_attrs if extra_attrs else "",
4089
e7ee611fc860 tools (common/template): allow use of extra attributes in `icon` function
Goffi <goffi@goffi.org>
parents: 4084
diff changeset
1033 )
e7ee611fc860 tools (common/template): allow use of extra attributes in `icon` function
Goffi <goffi@goffi.org>
parents: 4084
diff changeset
1034 )
2515
00480cf83fa1 template: added icon handling:
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
1035
3274
430204a3cc10 tools (common/template): new `icon_from_client` method:
Goffi <goffi@goffi.org>
parents: 3268
diff changeset
1036 def _icon_from_client(self, client):
430204a3cc10 tools (common/template): new `icon_from_client` method:
Goffi <goffi@goffi.org>
parents: 3268
diff changeset
1037 """Get icon name to represent a disco client"""
430204a3cc10 tools (common/template): new `icon_from_client` method:
Goffi <goffi@goffi.org>
parents: 3268
diff changeset
1038 if client is None:
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
1039 return "desktop"
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
1040 elif "pc" in client:
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
1041 return "desktop"
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
1042 elif "phone" in client:
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
1043 return "mobile"
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
1044 elif "web" in client:
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
1045 return "globe"
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
1046 elif "console" in client:
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
1047 return "terminal"
3274
430204a3cc10 tools (common/template): new `icon_from_client` method:
Goffi <goffi@goffi.org>
parents: 3268
diff changeset
1048 else:
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
1049 return "desktop"
3274
430204a3cc10 tools (common/template): new `icon_from_client` method:
Goffi <goffi@goffi.org>
parents: 3268
diff changeset
1050
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
1051 def render(
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
1052 self,
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
1053 template,
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
1054 site=None,
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
1055 theme=None,
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
1056 locale=C.DEFAULT_LOCALE,
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
1057 media_path="",
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
1058 css_files=None,
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
1059 css_inline=False,
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
1060 **kwargs,
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
1061 ):
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
1062 """Render a template
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
1063
2169
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
1064 @param template(unicode): template to render (e.g. blog/articles.html)
3267
2eeca6fd08f7 tools (common/template): typos
Goffi <goffi@goffi.org>
parents: 3266
diff changeset
1065 @param site(unicode): site name
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
1066 None or empty string for defaut site (i.e. SàT templates)
2159
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
1067 @param theme(unicode): template theme
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
1068 @param media_path(unicode): prefix of the SàT media path/URL to use for
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
1069 template root. Must end with a u'/'
3267
2eeca6fd08f7 tools (common/template): typos
Goffi <goffi@goffi.org>
parents: 3266
diff changeset
1070 @param css_files(list[unicode],None): CSS files to use
2169
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
1071 CSS files must be in static dir of the template
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
1072 use None for automatic selection of CSS files based on template category
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
1073 None is recommended. General static/style.css and theme file name will be
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
1074 used.
2159
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
1075 @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
1076 @param **kwargs: variable to transmit to the template
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
1077 """
2169
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
1078 if not template:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
1079 raise ValueError("template can't be empty")
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
1080 if site is not None or theme is not None:
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
1081 # user wants to set site and/or theme, so we add it to the template path
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
1082 if site is None:
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
1083 site = ""
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
1084 if theme is None:
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
1085 theme = C.TEMPLATE_THEME_DEFAULT
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
1086 if template[0] == "(":
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2599
diff changeset
1087 raise ValueError(
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
1088 "you can't specify site or theme in template path and in argument "
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
1089 "at the same time"
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2599
diff changeset
1090 )
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
1091
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
1092 template_data = TemplateData(site, theme, template)
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
1093 template = "({site}/{theme}){template}".format(
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
1094 site=site, theme=theme, template=template
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
1095 )
2169
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
1096 else:
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
1097 template_data = self.env.loader.parse_template(template)
2159
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
1098
2676
da8f3ac86845 template: overriden get_template to always have full template name:
Goffi <goffi@goffi.org>
parents: 2675
diff changeset
1099 # we need to save template_data in environment, to load right templates when they
da8f3ac86845 template: overriden get_template to always have full template name:
Goffi <goffi@goffi.org>
parents: 2675
diff changeset
1100 # are referenced from other templates (e.g. import)
da8f3ac86845 template: overriden get_template to always have full template name:
Goffi <goffi@goffi.org>
parents: 2675
diff changeset
1101 # FIXME: this trick will not work anymore if we use async templates (it works
da8f3ac86845 template: overriden get_template to always have full template name:
Goffi <goffi@goffi.org>
parents: 2675
diff changeset
1102 # here because we know that the rendering will be blocking until we unset
da8f3ac86845 template: overriden get_template to always have full template name:
Goffi <goffi@goffi.org>
parents: 2675
diff changeset
1103 # _template_data)
da8f3ac86845 template: overriden get_template to always have full template name:
Goffi <goffi@goffi.org>
parents: 2675
diff changeset
1104 self.env._template_data = template_data
da8f3ac86845 template: overriden get_template to always have full template name:
Goffi <goffi@goffi.org>
parents: 2675
diff changeset
1105
2169
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
1106 template_source = self.env.get_template(template)
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
1107
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
1108 if css_files is None:
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 4031
diff changeset
1109 css_files, css_files_noscript = self.get_css_files(template_data)
3747
dd1d1a582438 tools (common/template): fix setting of `css_files_noscript` when `css_file` is specified
Goffi <goffi@goffi.org>
parents: 3479
diff changeset
1110 else:
dd1d1a582438 tools (common/template): fix setting of `css_files_noscript` when `css_file` is specified
Goffi <goffi@goffi.org>
parents: 3479
diff changeset
1111 css_files_noscript = []
2169
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
1112
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2599
diff changeset
1113 kwargs["icon_defs"] = self._icon_defs
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2599
diff changeset
1114 kwargs["icon"] = self._icon_use
3274
430204a3cc10 tools (common/template): new `icon_from_client` method:
Goffi <goffi@goffi.org>
parents: 3268
diff changeset
1115 kwargs["icon_from_client"] = self._icon_from_client
2515
00480cf83fa1 template: added icon handling:
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
1116
2159
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
1117 if css_inline:
2169
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
1118 css_contents = []
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
1119 for files, suffix in ((css_files, ""), (css_files_noscript, "_noscript")):
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
1120 site_root_dir = self.sites_paths[template_data.site]
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
1121 for css_file in files:
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
1122 css_file_path = os.path.join(site_root_dir, css_file)
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
1123 with open(css_file_path) as f:
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
1124 css_contents.append(f.read())
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
1125 if css_contents:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
1126 kwargs["css_content" + suffix] = "\n".join(css_contents)
2245
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
1127
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
1128 scripts_handler = ScriptsHandler(self, template_data)
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 4031
diff changeset
1129 self.set_locale(locale)
2676
da8f3ac86845 template: overriden get_template to always have full template name:
Goffi <goffi@goffi.org>
parents: 2675
diff changeset
1130
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
1131 # XXX: theme used in template arguments is the requested theme, which may differ
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
1132 # from actual theme if the template doesn't exist in the requested theme.
2676
da8f3ac86845 template: overriden get_template to always have full template name:
Goffi <goffi@goffi.org>
parents: 2675
diff changeset
1133 rendered = template_source.render(
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
1134 template_data=template_data,
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2599
diff changeset
1135 media_path=media_path,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2599
diff changeset
1136 css_files=css_files,
2680
ae5340b57ff8 template: fixed by variable used in css_files_noscript
Goffi <goffi@goffi.org>
parents: 2676
diff changeset
1137 css_files_noscript=css_files_noscript,
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2599
diff changeset
1138 locale=self._locale,
2903
68a7543ebbb3 template: added "locales" variables to templates:
Goffi <goffi@goffi.org>
parents: 2877
diff changeset
1139 locales=self.locales,
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2599
diff changeset
1140 gidx=Indexer(),
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2599
diff changeset
1141 script=scripts_handler,
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4165
diff changeset
1142 **kwargs,
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2599
diff changeset
1143 )
2676
da8f3ac86845 template: overriden get_template to always have full template name:
Goffi <goffi@goffi.org>
parents: 2675
diff changeset
1144 self.env._template_data = None
da8f3ac86845 template: overriden get_template to always have full template name:
Goffi <goffi@goffi.org>
parents: 2675
diff changeset
1145 return rendered