Mercurial > libervia-backend

annotate libervia/backend/tools/common/template.py @ 4142:783bbdbf8567

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cli (base): new `a_quit` method to run async cleaning methods: it may be necessary to run some async cleaning method (e.g. if bridge is needed), this new method handles async cleaning method, and will be called when `SystemExit` is used, or if `a_quit` is called explicitely. rel 426
author Goffi <goffi@goffi.org>
date Wed, 01 Nov 2023 14:08:00 +0100
parents 810921c33a47
children 81faa85c9cfa
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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
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53 log = getLogger(__name__)
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54
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55 try:
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56 import sat_templates
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57 except ImportError:
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58 raise exceptions.MissingModule(
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59 "sat_templates module is not available, please install it or check your path to "
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60 "use template engine"
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61 )
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62 else:
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63 sat_templates # to avoid pyflakes warning
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64
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65 try:
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66 import jinja2
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67 except:
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68 raise exceptions.MissingModule(
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69 "Missing module jinja2, please install it from http://jinja.pocoo.org or with "
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70 "pip install jinja2"
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71 )
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72
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73
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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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84
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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 # TODO: list_templates should be implemented
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89
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90 def __init__(self, sites_paths, sites_themes, trusted=False):
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91 """
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92 @param trusted(bool): if True, absolue template paths will be allowed
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93 be careful when using this option and sure that you can trust the template,
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94 as this allow the template to open any file on the system that the
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95 launching user can access.
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96 """
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97 if not sites_paths or not "" in sites_paths:
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98 raise exceptions.InternalError("Invalid sites_paths")
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99 super(jinja2.BaseLoader, self).__init__()
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100 self.sites_paths = sites_paths
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101 self.sites_themes = sites_themes
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102 self.trusted = trusted
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103
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104 @staticmethod
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105 def parse_template(template):
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106 """Parse template path and return site, theme and path
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107
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108 @param template_path(unicode): path to template with parenthesis syntax
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109 The site and/or theme can be specified in parenthesis just before the path
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110 e.g.: (some_theme)path/to/template.html
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111 (/some_theme)path/to/template.html (equivalent to previous one)
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112 (other_site/other_theme)path/to/template.html
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113 (other_site/)path/to/template.html (defaut theme for other_site)
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114 /absolute/path/to/template.html (in trusted environment only)
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115 @return (TemplateData):
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116 site, theme and template_path.
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117 if site is empty, SàT Templates are used
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118 site and theme can be both None if absolute path is used
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119 Relative path is the path from theme root dir e.g. blog/articles.html
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120 """
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121 if template.startswith("("):
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122 # site and/or theme are specified
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123 try:
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124 theme_end = template.index(")")
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125 except IndexError:
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126 raise ValueError("incorrect site/theme in template")
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127 theme_data = template[1:theme_end]
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128 theme_splitted = theme_data.split('/')
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129 if len(theme_splitted) == 1:
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130 site, theme = "", theme_splitted[0]
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131 elif len(theme_splitted) == 2:
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132 site, theme = theme_splitted
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133 else:
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134 raise ValueError("incorrect site/theme in template")
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135 template_path = template[theme_end+1:]
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136 if not template_path or template_path.startswith("/"):
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137 raise ValueError("incorrect template path")
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138 elif template.startswith("/"):
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139 # this is an absolute path, so we have no site and no theme
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140 site = None
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141 theme = None
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142 template_path = template
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143 else:
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144 # a default template
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145 site = ""
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146 theme = C.TEMPLATE_THEME_DEFAULT
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147 template_path = template
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148
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149 if site is not None:
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150 site = site.strip()
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151 if not site:
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152 site = ""
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153 elif site in SITE_RESERVED_NAMES:
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154 raise ValueError(_("{site} can't be used as site name, "
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155 "it's reserved.").format(site=site))
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156
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157 if theme is not None:
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158 theme = theme.strip()
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159 if not theme:
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160 theme = C.TEMPLATE_THEME_DEFAULT
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161 if RE_TPL_RESERVED_CHARS.search(theme):
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162 raise ValueError(_("{theme} contain forbidden char. Following chars "
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163 "are forbidden: {reserved}").format(
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164 theme=theme, reserved=TPL_RESERVED_CHARS))
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165
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166 return TemplateData(site, theme, template_path)
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167
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168 @staticmethod
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169 def get_sites_and_themes(
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170 site: str,
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171 theme: str,
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172 settings: Optional[dict] = None,
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173 ) -> List[Tuple[str, str]]:
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174 """Get sites and themes to check for template/file
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175
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176 Will add default theme and default site in search list when suitable. Settings'
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177 `fallback` can be used to modify behaviour: themes in this list will then be used
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178 instead of default (it can also be empty list or None, in which case no fallback
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179 is used).
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180
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181 @param site: site requested
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182 @param theme: theme requested
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183 @return: site and theme couples to check
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184 """
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185 if settings is None:
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186 settings = {}
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187 sites_and_themes = [[site, theme]]
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188 fallback = settings.get("fallback", [C.TEMPLATE_THEME_DEFAULT])
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189 for fb_theme in fallback:
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190 if theme != fb_theme:
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191 sites_and_themes.append([site, fb_theme])
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192 if site:
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193 for fb_theme in fallback:
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194 sites_and_themes.append(["", fb_theme])
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195 return sites_and_themes
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196
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197 def _get_template_f(self, site, theme, path_elts):
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198 """Look for template and return opened file if found
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199
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200 @param site(unicode): names of site to check
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201 (default site will also checked)
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202 @param theme(unicode): theme to check (default theme will also be checked)
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203 @param path_elts(iterable[str]): elements of template path
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204 @return (tuple[(File, None), (str, None)]): a tuple with:
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205 - opened template, or None if not found
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206 - absolute file path, or None if not found
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207 """
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208 if site is None:
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209 raise exceptions.InternalError(
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210 "_get_template_f must not be used with absolute path")
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211 settings = self.sites_themes[site][theme]['settings']
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212 for site_to_check, theme_to_check in self.get_sites_and_themes(
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213 site, theme, settings):
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214 try:
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215 base_path = self.sites_paths[site_to_check]
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216 except KeyError:
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217 log.warning(_("Unregistered site requested: {site_to_check}").format(
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218 site_to_check=site_to_check))
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219 filepath = os.path.join(
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220 base_path,
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221 C.TEMPLATE_TPL_DIR,
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222 theme_to_check,
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223 *path_elts
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224 )
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225 f = utils.open_if_exists(filepath, 'r')
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226 if f is not None:
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227 return f, filepath
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228 return None, None
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229
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230 def get_source(self, environment, template):
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231 """Retrieve source handling site and themes
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232
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233 If the path is absolute it is used directly if in trusted environment
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234 else and exception is raised.
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235 if the path is just relative, "default" theme is used.
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236 @raise PermissionError: absolute path used in untrusted environment
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237 """
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238 site, theme, template_path = self.parse_template(template)
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239
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240 if site is None:
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241 # we have an abolute template
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242 if theme is not None:
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243 raise exceptions.InternalError("We can't have a theme with absolute "
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244 "template.")
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245 if not self.trusted:
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246 log.error(_("Absolute template used while unsecure is disabled, hack "
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247 "attempt? Template: {template}").format(template=template))
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248 raise exceptions.PermissionError("absolute template is not allowed")
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249 filepath = template_path
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250 f = utils.open_if_exists(filepath, 'r')
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251 else:
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252 # relative path, we have to deal with site and theme
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253 assert theme and template_path
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254 path_elts = split_template_path(template_path)
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255 # if we have non default site, we check it first, else we only check default
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256 f, filepath = self._get_template_f(site, theme, path_elts)
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257
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258 if f is None:
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259 if (site is not None and path_elts[0] == "error"
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260 and os.path.splitext(template_path)[1][1:] in HTML_EXT):
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261 # if an HTML error is requested but doesn't exist, we try again
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262 # with base error.
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263 f, filepath = self._get_template_f(
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264 site, theme, ("error", "base.html"))
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265 if f is None:
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266 raise exceptions.InternalError("error/base.html should exist")
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267 else:
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268 raise TemplateNotFound(template)
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269
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270 try:
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271 contents = f.read()
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272 finally:
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273 f.close()
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274
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275 mtime = os.path.getmtime(filepath)
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276
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277 def uptodate():
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278 try:
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279 return os.path.getmtime(filepath) == mtime
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280 except OSError:
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281 return False
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282
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283 return contents, filepath, uptodate
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284
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285
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286 class Indexer(object):
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287 """Index global to a page"""
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288
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289 def __init__(self):
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290 self._indexes = {}
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291
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292 def next(self, value):
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293 if value not in self._indexes:
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294 self._indexes[value] = 0
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295 return 0
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296 self._indexes[value] += 1
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297 return self._indexes[value]
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298
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299 def current(self, value):
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300 return self._indexes.get(value)
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301
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302
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303 class ScriptsHandler(object):
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304 def __init__(self, renderer, template_data):
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305 self.renderer = renderer
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306 self.template_data = template_data
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307 self.scripts = [] #  we don't use a set because order may be important
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308
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309 def include(self, library_name, attribute="defer"):
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310 """Mark that a script need to be imported.
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311
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312 Must be used before base.html is extended, as <script> are generated there.
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313 If called several time with the same library, it will be imported once.
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314 @param library_name(unicode): name of the library to import
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315 @param loading:
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316 """
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317 if attribute not in ("defer", "async", ""):
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318 raise exceptions.DataError(
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319 _('Invalid attribute, please use one of "defer", "async" or ""')
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320 )
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321 if not library_name.endswith(".js"):
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322 library_name = library_name + ".js"
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323 if (library_name, attribute) not in self.scripts:
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324 self.scripts.append((library_name, attribute))
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325 return ""
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326
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327 def generate_scripts(self):
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328 """Generate the <script> elements
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329
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330 @return (unicode): <scripts> HTML tags
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331 """
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332 scripts = []
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333 tpl = "<script src={src} {attribute}></script>"
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334 for library, attribute in self.scripts:
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diff changeset
335 library_path = self.renderer.get_static_path(self.template_data, library)
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336 if library_path is None:
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337 log.warning(_("Can't find {libary} javascript library").format(
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338 library=library))
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339 continue
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340 path = self.renderer.get_front_url(library_path)
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341 scripts.append(tpl.format(src=quoteattr(path), attribute=attribute))
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diff changeset
342 return safe("\n".join(scripts))
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343
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344
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345 class Environment(jinja2.Environment):
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346
da8f3ac86845 template: overriden get_template to always have full template name:
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347 def get_template(self, name, parent=None, globals=None):
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348 if name[0] not in ('/', '('):
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349 # if name is not an absolute path or a full template name (this happen on
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350 # extend or import during rendering), we convert it to a full template name.
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351 # This is needed to handle cache correctly when a base template is overriden.
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352 # Without that, we could not distinguish something like base/base.html if
da8f3ac86845 template: overriden get_template to always have full template name:
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diff changeset
353 # it's launched from some_site/some_theme or from [default]/default
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diff changeset
354 name = "({site}/{theme}){template}".format(
2676
da8f3ac86845 template: overriden get_template to always have full template name:
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diff changeset
355 site=self._template_data.site,
da8f3ac86845 template: overriden get_template to always have full template name:
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diff changeset
356 theme=self._template_data.theme,
da8f3ac86845 template: overriden get_template to always have full template name:
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diff changeset
357 template=name)
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diff changeset
358
da8f3ac86845 template: overriden get_template to always have full template name:
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diff changeset
359 return super(Environment, self).get_template(name, parent, globals)
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diff changeset
360
da8f3ac86845 template: overriden get_template to always have full template name:
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diff changeset
361
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362 class Renderer(object):
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363
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diff changeset
364 def __init__(self, host, front_url_filter=None, trusted=False, private=False):
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diff changeset
365 """
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366 @param front_url_filter(callable): filter to retrieve real url of a directory/file
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367 The callable will get a two arguments:
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368 - a dict with a "template_data" key containing TemplateData instance of
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diff changeset
369 current template. Only site and theme should be necessary.
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370 - the relative URL of the file to retrieve, relative from theme root
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diff changeset
371 None to use default filter which return real path on file
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diff changeset
372 Need to be specified for web rendering, to reflect URL seen by end user
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373 @param trusted(bool): if True, allow to access absolute path
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374 Only set to True if environment is safe (e.g. command line tool)
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375 @param private(bool): if True, also load sites from sites_path_private_dict
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diff changeset
376 """
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377 self.host = host
2671
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diff changeset
378 self.trusted = trusted
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379 self.sites_paths = {
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380 "": os.path.dirname(sat_templates.__file__),
2671
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381 }
3266
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diff changeset
382 self.sites_themes = {
8ec5ddb4e759 tools (common/template): list themes and parse their browser data, available through new `getThemesData` method
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diff changeset
383 }
4037
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diff changeset
384 conf = config.parse_main_conf()
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
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diff changeset
385 public_sites = config.config_get(conf, None, "sites_path_public_dict", {})
2671
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386 sites_data = [public_sites]
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diff changeset
387 if private:
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 4031
diff changeset
388 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
389 sites_data.append(private_sites)
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
390 for sites in sites_data:
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
391 normalised = {}
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
392 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
393 if RE_TPL_RESERVED_CHARS.search(name):
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
394 log.warning(_("Can't add \"{name}\" site, it contains forbidden "
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
395 "characters. Forbidden characters are {forbidden}.")
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
396 .format(name=name, forbidden=TPL_RESERVED_CHARS))
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
397 continue
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
398 path = os.path.expanduser(os.path.normpath(path))
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
399 if not path or not path.startswith("/"):
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
400 log.warning(_("Can't add \"{name}\" site, it should map to an "
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
401 "absolute path").format(name=name))
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
402 continue
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
403 normalised[name] = path
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
404 self.sites_paths.update(normalised)
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
405
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
406 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
407 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
408 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
409 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
410 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
411 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
412 theme_data = self.sites_themes.setdefault(site, {})[p.name] = {
85c9cfcd4f5e tools (common/template): theme settings with possibility to disable default fallback for CSS:
Goffi <goffi@goffi.org>
parents: 3267
diff changeset
413 'path': p,
85c9cfcd4f5e tools (common/template): theme settings with possibility to disable default fallback for CSS:
Goffi <goffi@goffi.org>
parents: 3267
diff changeset
414 'settings': {}}
85c9cfcd4f5e tools (common/template): theme settings with possibility to disable default fallback for CSS:
Goffi <goffi@goffi.org>
parents: 3267
diff changeset
415 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
416 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
417 try:
85c9cfcd4f5e tools (common/template): theme settings with possibility to disable default fallback for CSS:
Goffi <goffi@goffi.org>
parents: 3267
diff changeset
418 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
419 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
420 except Exception as e:
85c9cfcd4f5e tools (common/template): theme settings with possibility to disable default fallback for CSS:
Goffi <goffi@goffi.org>
parents: 3267
diff changeset
421 log.warning(_(
3478
b65175eb7769 tools (common/template): new `fallback` settings:
Goffi <goffi@goffi.org>
parents: 3311
diff changeset
422 "Can't load theme settings at {path}: {e}").format(
b65175eb7769 tools (common/template): new `fallback` settings:
Goffi <goffi@goffi.org>
parents: 3311
diff changeset
423 path=theme_settings, e=e))
3268
85c9cfcd4f5e tools (common/template): theme settings with possibility to disable default fallback for CSS:
Goffi <goffi@goffi.org>
parents: 3267
diff changeset
424 else:
85c9cfcd4f5e tools (common/template): theme settings with possibility to disable default fallback for CSS:
Goffi <goffi@goffi.org>
parents: 3267
diff changeset
425 log.debug(
85c9cfcd4f5e tools (common/template): theme settings with possibility to disable default fallback for CSS:
Goffi <goffi@goffi.org>
parents: 3267
diff changeset
426 f"found settings for theme {p.name!r} at {theme_settings}")
3478
b65175eb7769 tools (common/template): new `fallback` settings:
Goffi <goffi@goffi.org>
parents: 3311
diff changeset
427 fallback = settings.get("fallback")
b65175eb7769 tools (common/template): new `fallback` settings:
Goffi <goffi@goffi.org>
parents: 3311
diff changeset
428 if fallback is None:
b65175eb7769 tools (common/template): new `fallback` settings:
Goffi <goffi@goffi.org>
parents: 3311
diff changeset
429 settings["fallback"] = []
b65175eb7769 tools (common/template): new `fallback` settings:
Goffi <goffi@goffi.org>
parents: 3311
diff changeset
430 elif isinstance(fallback, str):
b65175eb7769 tools (common/template): new `fallback` settings:
Goffi <goffi@goffi.org>
parents: 3311
diff changeset
431 settings["fallback"] = [fallback]
b65175eb7769 tools (common/template): new `fallback` settings:
Goffi <goffi@goffi.org>
parents: 3311
diff changeset
432 elif not isinstance(fallback, list):
b65175eb7769 tools (common/template): new `fallback` settings:
Goffi <goffi@goffi.org>
parents: 3311
diff changeset
433 raise ValueError(
b65175eb7769 tools (common/template): new `fallback` settings:
Goffi <goffi@goffi.org>
parents: 3311
diff changeset
434 'incorrect type for "fallback" in settings '
b65175eb7769 tools (common/template): new `fallback` settings:
Goffi <goffi@goffi.org>
parents: 3311
diff changeset
435 f'({type(fallback)}) at {theme_settings}: {fallback}'
b65175eb7769 tools (common/template): new `fallback` settings:
Goffi <goffi@goffi.org>
parents: 3311
diff changeset
436 )
3268
85c9cfcd4f5e tools (common/template): theme settings with possibility to disable default fallback for CSS:
Goffi <goffi@goffi.org>
parents: 3267
diff changeset
437 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
438 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
439 if browser_path.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
440 theme_data['browser_path'] = browser_path
8ec5ddb4e759 tools (common/template): list themes and parse their browser data, available through new `getThemesData` method
Goffi <goffi@goffi.org>
parents: 3137
diff changeset
441 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
442 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
443 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
444 with browser_meta_path.open() as f:
8ec5ddb4e759 tools (common/template): list themes and parse their browser data, available through new `getThemesData` method
Goffi <goffi@goffi.org>
parents: 3137
diff changeset
445 theme_data['browser_meta'] = json.load(f)
8ec5ddb4e759 tools (common/template): list themes and parse their browser data, available through new `getThemesData` method
Goffi <goffi@goffi.org>
parents: 3137
diff changeset
446 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
447 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
448 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
449 )
8ec5ddb4e759 tools (common/template): list themes and parse their browser data, available through new `getThemesData` method
Goffi <goffi@goffi.org>
parents: 3137
diff changeset
450 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
451
2676
da8f3ac86845 template: overriden get_template to always have full template name:
Goffi <goffi@goffi.org>
parents: 2675
diff changeset
452 self.env = Environment(
3478
b65175eb7769 tools (common/template): new `fallback` settings:
Goffi <goffi@goffi.org>
parents: 3311
diff changeset
453 loader=TemplateLoader(
b65175eb7769 tools (common/template): new `fallback` settings:
Goffi <goffi@goffi.org>
parents: 3311
diff changeset
454 sites_paths=self.sites_paths,
b65175eb7769 tools (common/template): new `fallback` settings:
Goffi <goffi@goffi.org>
parents: 3311
diff changeset
455 sites_themes=self.sites_themes,
b65175eb7769 tools (common/template): new `fallback` settings:
Goffi <goffi@goffi.org>
parents: 3311
diff changeset
456 trusted=trusted
b65175eb7769 tools (common/template): new `fallback` settings:
Goffi <goffi@goffi.org>
parents: 3311
diff changeset
457 ),
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2599
diff changeset
458 autoescape=jinja2.select_autoescape(["html", "xhtml", "xml"]),
2159
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
459 trim_blocks=True,
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
460 lstrip_blocks=True,
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2599
diff changeset
461 extensions=["jinja2.ext.i18n"],
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2599
diff changeset
462 )
2676
da8f3ac86845 template: overriden get_template to always have full template name:
Goffi <goffi@goffi.org>
parents: 2675
diff changeset
463 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
464 self._locale_str = C.DEFAULT_LOCALE
2249
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
465 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
466 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
467
2159
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
468 # we want to have access to SàT constants in templates
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
469 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
470
2245
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
471 # custom filters
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
472 self.env.filters["next_gidx"] = self._next_gidx
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
473 self.env.filters["cur_gidx"] = self._cur_gidx
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
474 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
475 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
476 self.env.filters["delta_to_human"] = date_utils.delta2human
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
477 self.env.filters["xmlui_class"] = self._xmlui_class
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
478 self.env.filters["attr_escape"] = self.attr_escape
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
479 self.env.filters["item_filter"] = self._item_filter
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
480 self.env.filters["adv_format"] = self._adv_format
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
481 self.env.filters["dict_ext"] = self._dict_ext
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
482 self.env.filters["highlight"] = self.highlight
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
483 self.env.filters["front_url"] = (self._front_url if front_url_filter is None
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
484 else front_url_filter)
4100
810921c33a47 tools (common/template): add filter to get media types:
Goffi <goffi@goffi.org>
parents: 4089
diff changeset
485 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
486 self.env.filters["media_type_sub"] = self.media_type_sub
2403
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
487 # custom tests
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
488 self.env.tests["in_the_past"] = self._in_the_past
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
489 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
490
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
491 # policies
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
492 self.env.policies["ext.i18n.trimmed"] = True
3306
3af0909629a2 common (template): better json dumping:
Goffi <goffi@goffi.org>
parents: 3274
diff changeset
493 self.env.policies["json.dumps_kwargs"] = {
3af0909629a2 common (template): better json dumping:
Goffi <goffi@goffi.org>
parents: 3274
diff changeset
494 "sort_keys": True,
3af0909629a2 common (template): better json dumping:
Goffi <goffi@goffi.org>
parents: 3274
diff changeset
495 # if object can't be serialised, we use None
3311
29f8122f00f3 tools (common/template): use `to_json` instead of `json` + added missing args to `date_fmt`
Goffi <goffi@goffi.org>
parents: 3306
diff changeset
496 "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
497 }
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
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 4031
diff changeset
499 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
500 """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
501
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
502 @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
503 @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
504 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
505 """
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
506 return self.env.filters["front_url"]({"template_data": template_data},
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
507 path or template_data.path)
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
508
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 4031
diff changeset
509 def install_translations(self):
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
510 # TODO: support multi translation
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
511 # 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
512 self.translations = {}
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
513 for site_key, site_path in self.sites_paths.items():
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
514 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
515 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
516 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
517 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
518 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
519 continue
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
520 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
521 try:
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
522 locale = Locale.parse(lang_dir)
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
523 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
524 try:
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
525 translations = self.translations[locale]
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
526 except KeyError:
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
527 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
528 else:
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
529 translations.merge(support.Translations(f, "sat"))
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
530 except EnvironmentError:
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
531 log.error(
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
532 _("Can't find template translation at {path}").format(
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
533 path=po_path))
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
534 except UnknownLocaleError as e:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
535 log.error(_("{site}Invalid locale name: {msg}").format(
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
536 site=site_prefix, msg=e))
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
537 else:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
538 log.info(_("{site}loaded {lang} templates translations").format(
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
539 site = site_prefix,
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
540 lang=lang_dir))
2903
68a7543ebbb3 template: added "locales" variables to templates:
Goffi <goffi@goffi.org>
parents: 2877
diff changeset
541
68a7543ebbb3 template: added "locales" variables to templates:
Goffi <goffi@goffi.org>
parents: 2877
diff changeset
542 default_locale = Locale.parse(self._locale_str)
68a7543ebbb3 template: added "locales" variables to templates:
Goffi <goffi@goffi.org>
parents: 2877
diff changeset
543 if default_locale not in self.translations:
68a7543ebbb3 template: added "locales" variables to templates:
Goffi <goffi@goffi.org>
parents: 2877
diff changeset
544 # default locale disable gettext,
68a7543ebbb3 template: added "locales" variables to templates:
Goffi <goffi@goffi.org>
parents: 2877
diff changeset
545 # 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
546 self.translations[default_locale] = None
68a7543ebbb3 template: added "locales" variables to templates:
Goffi <goffi@goffi.org>
parents: 2877
diff changeset
547
68a7543ebbb3 template: added "locales" variables to templates:
Goffi <goffi@goffi.org>
parents: 2877
diff changeset
548 self.env.install_null_translations(True)
68a7543ebbb3 template: added "locales" variables to templates:
Goffi <goffi@goffi.org>
parents: 2877
diff changeset
549 # 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
550 # through the "locales" variable
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
551 self.locales = tuple(sorted(list(self.translations.keys()),
2903
68a7543ebbb3 template: added "locales" variables to templates:
Goffi <goffi@goffi.org>
parents: 2877
diff changeset
552 key=lambda l: l.language_name.lower()))
68a7543ebbb3 template: added "locales" variables to templates:
Goffi <goffi@goffi.org>
parents: 2877
diff changeset
553
2249
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
554
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 4031
diff changeset
555 def set_locale(self, locale_str):
2403
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
556 """set current locale
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
557
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
558 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
559 """
2249
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
560 if locale_str == self._locale_str:
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
561 return
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2599
diff changeset
562 if locale_str == "en":
2403
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
563 # we default to GB English when it's not specified
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
564 # 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
565 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
566 try:
2dae79990122 template: print warning message and use DEFAULT_LOCALE on bad locale
Goffi <goffi@goffi.org>
parents: 2266
diff changeset
567 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
568 except ValueError as e:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
569 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
570 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
571 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
572
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
573 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
574 if locale_str != C.DEFAULT_LOCALE:
2249
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
575 try:
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
576 translations = self.translations[locale]
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
577 except KeyError:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
578 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
579 locale_str = C.DEFAULT_LOCALE
2249
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
580 locale = Locale.parse(self._locale_str)
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
581 else:
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
582 self.env.install_gettext_translations(translations, True)
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
583 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
584
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
585 if locale_str == C.DEFAULT_LOCALE:
2249
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
586 self.env.install_null_translations(True)
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
587
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
588 self._locale = locale
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
589 self._locale_str = locale_str
e572482f6cbd core (tools/common/template): i18n support
Goffi <goffi@goffi.org>
parents: 2245
diff changeset
590
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 4031
diff changeset
591 def get_theme_and_root(self, template):
3478
b65175eb7769 tools (common/template): new `fallback` settings:
Goffi <goffi@goffi.org>
parents: 3311
diff changeset
592 """retrieve theme and root dir of a given template
2169
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
593
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
594 @param template(unicode): template to parse
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
595 @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
596 @raise NotFound: requested site has not been found
2169
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
597 """
4075
47401850dec6 refactoring: rename `libervia.frontends.jp` to `libervia.cli`
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
598 # 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
599 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
600 if site is None:
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
601 # absolute template
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
602 return "", os.path.dirname(template)
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
603 try:
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
604 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
605 except KeyError:
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
606 raise exceptions.NotFound
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
607 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
608
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 4031
diff changeset
609 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
610 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
611 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
612 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
613 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
614
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 4031
diff changeset
615 def get_static_path(
3268
85c9cfcd4f5e tools (common/template): theme settings with possibility to disable default fallback for CSS:
Goffi <goffi@goffi.org>
parents: 3267
diff changeset
616 self,
85c9cfcd4f5e tools (common/template): theme settings with possibility to disable default fallback for CSS:
Goffi <goffi@goffi.org>
parents: 3267
diff changeset
617 template_data: TemplateData,
85c9cfcd4f5e tools (common/template): theme settings with possibility to disable default fallback for CSS:
Goffi <goffi@goffi.org>
parents: 3267
diff changeset
618 filename: str,
3478
b65175eb7769 tools (common/template): new `fallback` settings:
Goffi <goffi@goffi.org>
parents: 3311
diff changeset
619 settings: Optional[dict]=None
3268
85c9cfcd4f5e tools (common/template): theme settings with possibility to disable default fallback for CSS:
Goffi <goffi@goffi.org>
parents: 3267
diff changeset
620 ) -> Optional[TemplateData]:
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
621 """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
622
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
623 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
624 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
625 <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
626 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
627 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
628 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
629 @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
630 @param filename: name of the file to retrieve
3478
b65175eb7769 tools (common/template): new `fallback` settings:
Goffi <goffi@goffi.org>
parents: 3311
diff changeset
631 @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
632 @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
633 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
634 None if not found.
2169
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
635 """
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
636 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
637 # we have an absolue path
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
638 if (not template_data.theme is None
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
639 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
640 raise exceptions.InternalError(
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
641 "invalid template data, was expecting absolute URL")
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
642 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
643 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
644 if os.path.exists(file_path):
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
645 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
646 else:
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
647 return None
2245
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
648
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 4031
diff changeset
649 sites_and_themes = TemplateLoader.get_sites_and_themes(template_data.site,
3268
85c9cfcd4f5e tools (common/template): theme settings with possibility to disable default fallback for CSS:
Goffi <goffi@goffi.org>
parents: 3267
diff changeset
650 template_data.theme,
3478
b65175eb7769 tools (common/template): new `fallback` settings:
Goffi <goffi@goffi.org>
parents: 3311
diff changeset
651 settings)
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
652 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
653 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
654 relative_path = os.path.join(C.TEMPLATE_STATIC_DIR, filename)
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
655 absolute_path = os.path.join(site_root_dir, C.TEMPLATE_TPL_DIR,
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
656 theme, relative_path)
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
657 if os.path.exists(absolute_path):
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
658 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
659
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
660 return None
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
661
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 4031
diff changeset
662 def _append_css_paths(
3268
85c9cfcd4f5e tools (common/template): theme settings with possibility to disable default fallback for CSS:
Goffi <goffi@goffi.org>
parents: 3267
diff changeset
663 self,
85c9cfcd4f5e tools (common/template): theme settings with possibility to disable default fallback for CSS:
Goffi <goffi@goffi.org>
parents: 3267
diff changeset
664 template_data: TemplateData,
85c9cfcd4f5e tools (common/template): theme settings with possibility to disable default fallback for CSS:
Goffi <goffi@goffi.org>
parents: 3267
diff changeset
665 css_files: list,
85c9cfcd4f5e tools (common/template): theme settings with possibility to disable default fallback for CSS:
Goffi <goffi@goffi.org>
parents: 3267
diff changeset
666 css_files_noscript: list,
85c9cfcd4f5e tools (common/template): theme settings with possibility to disable default fallback for CSS:
Goffi <goffi@goffi.org>
parents: 3267
diff changeset
667 name_root: str,
3478
b65175eb7769 tools (common/template): new `fallback` settings:
Goffi <goffi@goffi.org>
parents: 3311
diff changeset
668 settings: dict
3268
85c9cfcd4f5e tools (common/template): theme settings with possibility to disable default fallback for CSS:
Goffi <goffi@goffi.org>
parents: 3267
diff changeset
669
85c9cfcd4f5e tools (common/template): theme settings with possibility to disable default fallback for CSS:
Goffi <goffi@goffi.org>
parents: 3267
diff changeset
670 ) -> None:
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
671 """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
672
3268
85c9cfcd4f5e tools (common/template): theme settings with possibility to disable default fallback for CSS:
Goffi <goffi@goffi.org>
parents: 3267
diff changeset
673 @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
674 @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
675 with "_noscript" suffix
2245
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
676 """
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
677 name = name_root + ".css"
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 4031
diff changeset
678 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
679 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
680 css_files.append(self.get_front_url(css_path))
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
681 noscript_name = name_root + "_noscript.css"
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 4031
diff changeset
682 noscript_path = self.get_static_path(
3478
b65175eb7769 tools (common/template): new `fallback` settings:
Goffi <goffi@goffi.org>
parents: 3311
diff changeset
683 template_data, noscript_name, settings)
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
684 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
685 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
686
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 4031
diff changeset
687 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
688 """Retrieve CSS files to use according template_data
2169
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
689
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
690 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
691 if it exists.
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
692 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
693 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
694 exist.
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
695 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
696 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
697 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
698 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
699 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
700 - 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
701 else default/static/styles.css
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
702 - 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
703 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
704 - 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
705 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
706 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
707 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
708 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
709 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
710 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
711 @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
712 @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
713 - 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
714 - 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
715 """
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
716 # TODO: some caching would be nice
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
717 css_files = []
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
718 css_files_noscript = []
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
719 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
720 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
721 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
722 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
723 # absolute path
3478
b65175eb7769 tools (common/template): new `fallback` settings:
Goffi <goffi@goffi.org>
parents: 3311
diff changeset
724 settings = {}
3268
85c9cfcd4f5e tools (common/template): theme settings with possibility to disable default fallback for CSS:
Goffi <goffi@goffi.org>
parents: 3267
diff changeset
725 else:
3478
b65175eb7769 tools (common/template): new `fallback` settings:
Goffi <goffi@goffi.org>
parents: 3311
diff changeset
726 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
727
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 4031
diff changeset
728 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
729 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
730 css_files.append(self.get_front_url(css_path))
2169
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
731
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
732 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
733 self._append_css_paths(
3478
b65175eb7769 tools (common/template): new `fallback` settings:
Goffi <goffi@goffi.org>
parents: 3311
diff changeset
734 template_data, css_files, css_files_noscript, name_root, settings)
2683
38af118a7d74 template: better css files order
Goffi <goffi@goffi.org>
parents: 2680
diff changeset
735
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
736 for idx in range(len(path_elems)):
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
737 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
738 self._append_css_paths(
3478
b65175eb7769 tools (common/template): new `fallback` settings:
Goffi <goffi@goffi.org>
parents: 3311
diff changeset
739 template_data, css_files, css_files_noscript, name_root, settings)
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
740
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
741 return css_files, css_files_noscript
2169
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
742
2403
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
743 ## custom filters ##
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
744
4081
84f6bee6440d installation: moved from `setup.py` to `pyproject.toml`:
Goffi <goffi@goffi.org>
parents: 4075
diff changeset
745 @pass_context
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
746 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
747 """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
748
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
749 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
750 """
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
751 template_data = ctx['template_data']
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
752 if template_data.site is None:
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
753 assert template_data.theme is None
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
754 assert template_data.path.startswith("/")
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
755 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
756
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
757 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
758 return os.path.join(site_root_dir, C.TEMPLATE_TPL_DIR, template_data.theme,
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
759 relative_url)
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
760
4081
84f6bee6440d installation: moved from `setup.py` to `pyproject.toml`:
Goffi <goffi@goffi.org>
parents: 4075
diff changeset
761 @pass_context
2245
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
762 def _next_gidx(self, ctx, value):
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
763 """Use next current global index as suffix"""
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2599
diff changeset
764 next_ = ctx["gidx"].next(value)
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
765 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
766
4081
84f6bee6440d installation: moved from `setup.py` to `pyproject.toml`:
Goffi <goffi@goffi.org>
parents: 4075
diff changeset
767 @pass_context
2245
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
768 def _cur_gidx(self, ctx, value):
e09048cb7595 core (tools/common/template): helping methods/filters for templates:
Goffi <goffi@goffi.org>
parents: 2169
diff changeset
769 """Use current current global index as suffix"""
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2599
diff changeset
770 current = ctx["gidx"].current(value)
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
771 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
772
4030
73936abc6838 tools (common/template): let specify timezone name in `date_fmt` filter
Goffi <goffi@goffi.org>
parents: 3747
diff changeset
773 def _date_fmt(
73936abc6838 tools (common/template): let specify timezone name in `date_fmt` filter
Goffi <goffi@goffi.org>
parents: 3747
diff changeset
774 self,
73936abc6838 tools (common/template): let specify timezone name in `date_fmt` filter
Goffi <goffi@goffi.org>
parents: 3747
diff changeset
775 timestamp: Union[int, float],
73936abc6838 tools (common/template): let specify timezone name in `date_fmt` filter
Goffi <goffi@goffi.org>
parents: 3747
diff changeset
776 fmt: str = "short",
73936abc6838 tools (common/template): let specify timezone name in `date_fmt` filter
Goffi <goffi@goffi.org>
parents: 3747
diff changeset
777 date_only: bool = False,
73936abc6838 tools (common/template): let specify timezone name in `date_fmt` filter
Goffi <goffi@goffi.org>
parents: 3747
diff changeset
778 auto_limit: int = 7,
73936abc6838 tools (common/template): let specify timezone name in `date_fmt` filter
Goffi <goffi@goffi.org>
parents: 3747
diff changeset
779 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
780 auto_new_fmt: str = "relative",
73936abc6838 tools (common/template): let specify timezone name in `date_fmt` filter
Goffi <goffi@goffi.org>
parents: 3747
diff changeset
781 tz_name: Optional[str] = None
73936abc6838 tools (common/template): let specify timezone name in `date_fmt` filter
Goffi <goffi@goffi.org>
parents: 3747
diff changeset
782 ) -> 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
783 if is_undefined(fmt):
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
784 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
785
2453
84e84a46b014 template (filters): don't crash on invalid date in date_fmt
Goffi <goffi@goffi.org>
parents: 2452
diff changeset
786 try:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2599
diff changeset
787 return date_utils.date_fmt(
2907
8ca12f30f61f template (filters): set locale when using "date_fmt"
Goffi <goffi@goffi.org>
parents: 2906
diff changeset
788 timestamp, fmt, date_only, auto_limit, auto_old_fmt,
4030
73936abc6838 tools (common/template): let specify timezone name in `date_fmt` filter
Goffi <goffi@goffi.org>
parents: 3747
diff changeset
789 auto_new_fmt, locale_str = self._locale_str,
73936abc6838 tools (common/template): let specify timezone name in `date_fmt` filter
Goffi <goffi@goffi.org>
parents: 3747
diff changeset
790 tz_info=tz_name or date_utils.TZ_UTC
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2599
diff changeset
791 )
2453
84e84a46b014 template (filters): don't crash on invalid date in date_fmt
Goffi <goffi@goffi.org>
parents: 2452
diff changeset
792 except Exception as e:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
793 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
794 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
795
a2d4bd1943ba tools (common/template): add 2 new filters: `timestamp_to_hour` and `delta_to_human`:
Goffi <goffi@goffi.org>
parents: 4030
diff changeset
796 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
797 """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
798 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
799 return dt.hour
2453
84e84a46b014 template (filters): don't crash on invalid date in date_fmt
Goffi <goffi@goffi.org>
parents: 2452
diff changeset
800
2384
d14c1a3e3244 template: new "xmlui_class" filter compute class names from name/values of requested fields.
Goffi <goffi@goffi.org>
parents: 2323
diff changeset
801 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
802 """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
803
d14c1a3e3244 template: new "xmlui_class" filter compute class names from name/values of requested fields.
Goffi <goffi@goffi.org>
parents: 2323
diff changeset
804 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
805 """
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
806 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
807
d14c1a3e3244 template: new "xmlui_class" filter compute class names from name/values of requested fields.
Goffi <goffi@goffi.org>
parents: 2323
diff changeset
808 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
809 """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
810
d14c1a3e3244 template: new "xmlui_class" filter compute class names from name/values of requested fields.
Goffi <goffi@goffi.org>
parents: 2323
diff changeset
811 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
812 @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
813 @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
814 @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
815 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
816 """
d14c1a3e3244 template: new "xmlui_class" filter compute class names from name/values of requested fields.
Goffi <goffi@goffi.org>
parents: 2323
diff changeset
817 classes = []
d14c1a3e3244 template: new "xmlui_class" filter compute class names from name/values of requested fields.
Goffi <goffi@goffi.org>
parents: 2323
diff changeset
818 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
819 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
820 try:
d14c1a3e3244 template: new "xmlui_class" filter compute class names from name/values of requested fields.
Goffi <goffi@goffi.org>
parents: 2323
diff changeset
821 for value in xmlui_item.widgets[name].values:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2599
diff changeset
822 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
823 except KeyError:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2599
diff changeset
824 log.debug(
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
825 _('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
826 )
2384
d14c1a3e3244 template: new "xmlui_class" filter compute class names from name/values of requested fields.
Goffi <goffi@goffi.org>
parents: 2323
diff changeset
827 continue
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
828 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
829
4081
84f6bee6440d installation: moved from `setup.py` to `pyproject.toml`:
Goffi <goffi@goffi.org>
parents: 4075
diff changeset
830 @pass_context
2422
5425cf18929b template: fixed the use of eval_context_filter in item_filter
Goffi <goffi@goffi.org>
parents: 2414
diff changeset
831 def _item_filter(self, ctx, item, filters):
2402
f905dfe69fcc template: new item_value filter
Goffi <goffi@goffi.org>
parents: 2401
diff changeset
832 """return item's value, filtered if suitable
f905dfe69fcc template: new item_value filter
Goffi <goffi@goffi.org>
parents: 2401
diff changeset
833
f905dfe69fcc template: new item_value filter
Goffi <goffi@goffi.org>
parents: 2401
diff changeset
834 @param item(object): item to filter
f905dfe69fcc template: new item_value filter
Goffi <goffi@goffi.org>
parents: 2401
diff changeset
835 value must have name and value attributes,
f905dfe69fcc template: new item_value filter
Goffi <goffi@goffi.org>
parents: 2401
diff changeset
836 mostly used for XMLUI items
f905dfe69fcc template: new item_value filter
Goffi <goffi@goffi.org>
parents: 2401
diff changeset
837 @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
838 if filter is None, return the value unchanged
f905dfe69fcc template: new item_value filter
Goffi <goffi@goffi.org>
parents: 2401
diff changeset
839 if filter is a callable, apply it
f905dfe69fcc template: new item_value filter
Goffi <goffi@goffi.org>
parents: 2401
diff changeset
840 if filter is a dict, it can have following keys:
f905dfe69fcc template: new item_value filter
Goffi <goffi@goffi.org>
parents: 2401
diff changeset
841 - 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
842 - 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
843 dict if needed)
2402
f905dfe69fcc template: new item_value filter
Goffi <goffi@goffi.org>
parents: 2401
diff changeset
844 - template: template to format where {value} is the filtered value
f905dfe69fcc template: new item_value filter
Goffi <goffi@goffi.org>
parents: 2401
diff changeset
845 """
f905dfe69fcc template: new item_value filter
Goffi <goffi@goffi.org>
parents: 2401
diff changeset
846 value = item.value
f905dfe69fcc template: new item_value filter
Goffi <goffi@goffi.org>
parents: 2401
diff changeset
847 filter_ = filters.get(item.name, None)
f905dfe69fcc template: new item_value filter
Goffi <goffi@goffi.org>
parents: 2401
diff changeset
848 if filter_ is None:
f905dfe69fcc template: new item_value filter
Goffi <goffi@goffi.org>
parents: 2401
diff changeset
849 return value
f905dfe69fcc template: new item_value filter
Goffi <goffi@goffi.org>
parents: 2401
diff changeset
850 elif isinstance(filter_, dict):
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
851 filters_args = filter_.get("filters_args")
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
852 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
853 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
854 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
855 try:
4081
84f6bee6440d installation: moved from `setup.py` to `pyproject.toml`:
Goffi <goffi@goffi.org>
parents: 4075
diff changeset
856 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
857 except AttributeError:
5425cf18929b template: fixed the use of eval_context_filter in item_filter
Goffi <goffi@goffi.org>
parents: 2414
diff changeset
858 eval_context_filter = False
5425cf18929b template: fixed the use of eval_context_filter in item_filter
Goffi <goffi@goffi.org>
parents: 2414
diff changeset
859
5425cf18929b template: fixed the use of eval_context_filter in item_filter
Goffi <goffi@goffi.org>
parents: 2414
diff changeset
860 if eval_context_filter:
5425cf18929b template: fixed the use of eval_context_filter in item_filter
Goffi <goffi@goffi.org>
parents: 2414
diff changeset
861 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
862 else:
5425cf18929b template: fixed the use of eval_context_filter in item_filter
Goffi <goffi@goffi.org>
parents: 2414
diff changeset
863 value = filter_func(value, **kwargs)
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
864 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
865 if template:
5425cf18929b template: fixed the use of eval_context_filter in item_filter
Goffi <goffi@goffi.org>
parents: 2414
diff changeset
866 # 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
867 # 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
868 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
869 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
870 if is_safe:
5425cf18929b template: fixed the use of eval_context_filter in item_filter
Goffi <goffi@goffi.org>
parents: 2414
diff changeset
871 value = safe(value)
5425cf18929b template: fixed the use of eval_context_filter in item_filter
Goffi <goffi@goffi.org>
parents: 2414
diff changeset
872 return value
2402
f905dfe69fcc template: new item_value filter
Goffi <goffi@goffi.org>
parents: 2401
diff changeset
873
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
874 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
875 """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
876
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
877 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
878 @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
879 @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
880 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
881 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
882 @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
883 """
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
884 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
885 return value
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2599
diff changeset
886 #  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
887 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
888
2425
d294527bd46f template: added dict_ext filter to extend a dictionary
Goffi <goffi@goffi.org>
parents: 2422
diff changeset
889 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
890 """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
891
d294527bd46f template: added dict_ext filter to extend a dictionary
Goffi <goffi@goffi.org>
parents: 2422
diff changeset
892 @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
893 @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
894 None to return source_dict unmodified
d294527bd46f template: added dict_ext filter to extend a dictionary
Goffi <goffi@goffi.org>
parents: 2422
diff changeset
895 @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
896 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
897 @return (dict): resulting dictionary
d294527bd46f template: added dict_ext filter to extend a dictionary
Goffi <goffi@goffi.org>
parents: 2422
diff changeset
898 """
d294527bd46f template: added dict_ext filter to extend a dictionary
Goffi <goffi@goffi.org>
parents: 2422
diff changeset
899 if extra_dict is None:
d294527bd46f template: added dict_ext filter to extend a dictionary
Goffi <goffi@goffi.org>
parents: 2422
diff changeset
900 return source_dict
d294527bd46f template: added dict_ext filter to extend a dictionary
Goffi <goffi@goffi.org>
parents: 2422
diff changeset
901 if key is not None:
d294527bd46f template: added dict_ext filter to extend a dictionary
Goffi <goffi@goffi.org>
parents: 2422
diff changeset
902 extra_dict = extra_dict.get(key, {})
d294527bd46f template: added dict_ext filter to extend a dictionary
Goffi <goffi@goffi.org>
parents: 2422
diff changeset
903 ret = source_dict.copy()
d294527bd46f template: added dict_ext filter to extend a dictionary
Goffi <goffi@goffi.org>
parents: 2422
diff changeset
904 ret.update(extra_dict)
d294527bd46f template: added dict_ext filter to extend a dictionary
Goffi <goffi@goffi.org>
parents: 2422
diff changeset
905 return ret
d294527bd46f template: added dict_ext filter to extend a dictionary
Goffi <goffi@goffi.org>
parents: 2422
diff changeset
906
2454
06ff33052354 core, template (filters): added pygments as a dependency + new highlight filter to use it.
Goffi <goffi@goffi.org>
parents: 2453
diff changeset
907 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
908 """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
909
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
910 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
911 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
912 @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
913 @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
914 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
915 @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
916 @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
917 """
06ff33052354 core, template (filters): added pygments as a dependency + new highlight filter to use it.
Goffi <goffi@goffi.org>
parents: 2453
diff changeset
918 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
919 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
920 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
921 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
922 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
923 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
924 else:
06ff33052354 core, template (filters): added pygments as a dependency + new highlight filter to use it.
Goffi <goffi@goffi.org>
parents: 2453
diff changeset
925 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
926 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
927 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
928
4100
810921c33a47 tools (common/template): add filter to get media types:
Goffi <goffi@goffi.org>
parents: 4089
diff changeset
929 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
930 """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
931 if not value:
810921c33a47 tools (common/template): add filter to get media types:
Goffi <goffi@goffi.org>
parents: 4089
diff changeset
932 return None
810921c33a47 tools (common/template): add filter to get media types:
Goffi <goffi@goffi.org>
parents: 4089
diff changeset
933 return value.partition("/")[0]
810921c33a47 tools (common/template): add filter to get media types:
Goffi <goffi@goffi.org>
parents: 4089
diff changeset
934
810921c33a47 tools (common/template): add filter to get media types:
Goffi <goffi@goffi.org>
parents: 4089
diff changeset
935 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
936 """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
937 if not value:
810921c33a47 tools (common/template): add filter to get media types:
Goffi <goffi@goffi.org>
parents: 4089
diff changeset
938 return None
810921c33a47 tools (common/template): add filter to get media types:
Goffi <goffi@goffi.org>
parents: 4089
diff changeset
939 return value.partition("/")[1]
810921c33a47 tools (common/template): add filter to get media types:
Goffi <goffi@goffi.org>
parents: 4089
diff changeset
940
2403
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
941 ## custom tests ##
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
942
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
943 def _in_the_past(self, timestamp):
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
944 """check if a date is in the past
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
945
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
946 @param timestamp(unicode, int): unix time
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
947 @return (bool): True if date is in the past
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
948 """
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
949 return time.time() > int(timestamp)
dec31114c402 template: improved date formatter:
Goffi <goffi@goffi.org>
parents: 2402
diff changeset
950
2515
00480cf83fa1 template: added icon handling:
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
951 ## template methods ##
00480cf83fa1 template: added icon handling:
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
952
00480cf83fa1 template: added icon handling:
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
953 def _icon_defs(self, *names):
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
954 """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
955
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
956 Their name is used as id
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
957 """
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2599
diff changeset
958 svg_elt = etree.Element(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2599
diff changeset
959 "svg",
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2599
diff changeset
960 nsmap={None: "http://www.w3.org/2000/svg"},
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2599
diff changeset
961 width="0",
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2599
diff changeset
962 height="0",
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2599
diff changeset
963 style="display: block",
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2599
diff changeset
964 )
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2599
diff changeset
965 defs_elt = etree.SubElement(svg_elt, "defs")
2515
00480cf83fa1 template: added icon handling:
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
966 for name in names:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
967 path = os.path.join(self.icons_path, name + ".svg")
2515
00480cf83fa1 template: added icon handling:
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
968 icon_svg_elt = etree.parse(path).getroot()
00480cf83fa1 template: added icon handling:
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
969 # 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
970 icon_svg_elt.set("id", name)
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2599
diff changeset
971 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
972 raise exceptions.DataError("invalid SVG element")
2515
00480cf83fa1 template: added icon handling:
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
973 defs_elt.append(icon_svg_elt)
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2599
diff changeset
974 return safe(etree.tostring(svg_elt, encoding="unicode"))
2515
00480cf83fa1 template: added icon handling:
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
975
4089
e7ee611fc860 tools (common/template): allow use of extra attributes in `icon` function
Goffi <goffi@goffi.org>
parents: 4084
diff changeset
976 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
977 """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
978 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
979 return safe(
e7ee611fc860 tools (common/template): allow use of extra attributes in `icon` function
Goffi <goffi@goffi.org>
parents: 4084
diff changeset
980 '<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
981 '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
982 ' <use href="#{name}"/>'
e7ee611fc860 tools (common/template): allow use of extra attributes in `icon` function
Goffi <goffi@goffi.org>
parents: 4084
diff changeset
983 '</svg>\n'.format(
e7ee611fc860 tools (common/template): allow use of extra attributes in `icon` function
Goffi <goffi@goffi.org>
parents: 4084
diff changeset
984 name=name,
e7ee611fc860 tools (common/template): allow use of extra attributes in `icon` function
Goffi <goffi@goffi.org>
parents: 4084
diff changeset
985 cls=(" " + cls) if cls else "",
e7ee611fc860 tools (common/template): allow use of extra attributes in `icon` function
Goffi <goffi@goffi.org>
parents: 4084
diff changeset
986 extra_attrs=" " + extra_attrs if extra_attrs else ""
e7ee611fc860 tools (common/template): allow use of extra attributes in `icon` function
Goffi <goffi@goffi.org>
parents: 4084
diff changeset
987 )
e7ee611fc860 tools (common/template): allow use of extra attributes in `icon` function
Goffi <goffi@goffi.org>
parents: 4084
diff changeset
988 )
2515
00480cf83fa1 template: added icon handling:
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
989
3274
430204a3cc10 tools (common/template): new `icon_from_client` method:
Goffi <goffi@goffi.org>
parents: 3268
diff changeset
990 def _icon_from_client(self, client):
430204a3cc10 tools (common/template): new `icon_from_client` method:
Goffi <goffi@goffi.org>
parents: 3268
diff changeset
991 """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
992 if client is None:
430204a3cc10 tools (common/template): new `icon_from_client` method:
Goffi <goffi@goffi.org>
parents: 3268
diff changeset
993 return 'desktop'
430204a3cc10 tools (common/template): new `icon_from_client` method:
Goffi <goffi@goffi.org>
parents: 3268
diff changeset
994 elif 'pc' in client:
430204a3cc10 tools (common/template): new `icon_from_client` method:
Goffi <goffi@goffi.org>
parents: 3268
diff changeset
995 return 'desktop'
430204a3cc10 tools (common/template): new `icon_from_client` method:
Goffi <goffi@goffi.org>
parents: 3268
diff changeset
996 elif 'phone' in client:
430204a3cc10 tools (common/template): new `icon_from_client` method:
Goffi <goffi@goffi.org>
parents: 3268
diff changeset
997 return 'mobile'
430204a3cc10 tools (common/template): new `icon_from_client` method:
Goffi <goffi@goffi.org>
parents: 3268
diff changeset
998 elif 'web' in client:
430204a3cc10 tools (common/template): new `icon_from_client` method:
Goffi <goffi@goffi.org>
parents: 3268
diff changeset
999 return 'globe'
430204a3cc10 tools (common/template): new `icon_from_client` method:
Goffi <goffi@goffi.org>
parents: 3268
diff changeset
1000 elif 'console' in client:
430204a3cc10 tools (common/template): new `icon_from_client` method:
Goffi <goffi@goffi.org>
parents: 3268
diff changeset
1001 return 'terminal'
430204a3cc10 tools (common/template): new `icon_from_client` method:
Goffi <goffi@goffi.org>
parents: 3268
diff changeset
1002 else:
430204a3cc10 tools (common/template): new `icon_from_client` method:
Goffi <goffi@goffi.org>
parents: 3268
diff changeset
1003 return 'desktop'
430204a3cc10 tools (common/template): new `icon_from_client` method:
Goffi <goffi@goffi.org>
parents: 3268
diff changeset
1004
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
1005 def render(self, template, site=None, theme=None, locale=C.DEFAULT_LOCALE,
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
1006 media_path="", css_files=None, css_inline=False, **kwargs):
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
1007 """Render a template
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
1008
2169
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
parents: 2159
diff changeset
1009 @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
1010 @param site(unicode): site name
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
1011 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
1012 @param theme(unicode): template theme
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
1013 @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
1014 template root. Must end with a u'/'
3267
2eeca6fd08f7 tools (common/template): typos
Goffi <goffi@goffi.org>
parents: 3266
diff changeset
1015 @param css_files(list[unicode],None): CSS files to use
2169
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diff changeset
1016 CSS files must be in static dir of the template
f472179305a1 tools(templates): workflow improvments:
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1017 use None for automatic selection of CSS files based on template category
2671
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diff changeset
1018 None is recommended. General static/style.css and theme file name will be
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
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parents: 2624
diff changeset
1019 used.
2159
5734b0994cf0 core (tools/common): template renderer first draft:
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parents:
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1020 @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>
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diff changeset
1021 @param **kwargs: variable to transmit to the template
5734b0994cf0 core (tools/common): template renderer first draft:
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diff changeset
1022 """
2169
f472179305a1 tools(templates): workflow improvments:
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diff changeset
1023 if not template:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
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1024 raise ValueError("template can't be empty")
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
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parents: 2624
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1025 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
1026 # 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
1027 if site is None:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
1028 site = ''
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
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diff changeset
1029 if theme is None:
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
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diff changeset
1030 theme = C.TEMPLATE_THEME_DEFAULT
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
1031 if template[0] == "(":
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
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diff changeset
1032 raise ValueError(
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
1033 "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
1034 "at the same time"
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
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diff changeset
1035 )
2671
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diff changeset
1036
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
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diff changeset
1037 template_data = TemplateData(site, theme, template)
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
1038 template = "({site}/{theme}){template}".format(
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
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diff changeset
1039 site=site, theme=theme, template=template)
2169
f472179305a1 tools(templates): workflow improvments:
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diff changeset
1040 else:
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
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diff changeset
1041 template_data = self.env.loader.parse_template(template)
2159
5734b0994cf0 core (tools/common): template renderer first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
1042
2676
da8f3ac86845 template: overriden get_template to always have full template name:
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diff changeset
1043 # 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
1044 # 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
1045 # 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
1046 # 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
1047 # _template_data)
da8f3ac86845 template: overriden get_template to always have full template name:
Goffi <goffi@goffi.org>
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diff changeset
1048 self.env._template_data = template_data
da8f3ac86845 template: overriden get_template to always have full template name:
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diff changeset
1049
2169
f472179305a1 tools(templates): workflow improvments:
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diff changeset
1050 template_source = self.env.get_template(template)
f472179305a1 tools(templates): workflow improvments:
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diff changeset
1051
f472179305a1 tools(templates): workflow improvments:
Goffi <goffi@goffi.org>
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diff changeset
1052 if css_files is None:
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 4031
diff changeset
1053 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
1054 else:
dd1d1a582438 tools (common/template): fix setting of `css_files_noscript` when `css_file` is specified
Goffi <goffi@goffi.org>
parents: 3479
diff changeset
1055 css_files_noscript = []
2169
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diff changeset
1056
2624
56f94936df1e code style reformatting using black
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diff changeset
1057 kwargs["icon_defs"] = self._icon_defs
56f94936df1e code style reformatting using black
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diff changeset
1058 kwargs["icon"] = self._icon_use
3274
430204a3cc10 tools (common/template): new `icon_from_client` method:
Goffi <goffi@goffi.org>
parents: 3268
diff changeset
1059 kwargs["icon_from_client"] = self._icon_from_client
2515
00480cf83fa1 template: added icon handling:
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
1060
2159
5734b0994cf0 core (tools/common): template renderer first draft:
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diff changeset
1061 if css_inline:
2169
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diff changeset
1062 css_contents = []
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
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diff changeset
1063 for files, suffix in ((css_files, ""),
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
1064 (css_files_noscript, "_noscript")):
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
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diff changeset
1065 site_root_dir = self.sites_paths[template_data.site]
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
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diff changeset
1066 for css_file in files:
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
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parents: 2624
diff changeset
1067 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
1068 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
1069 css_contents.append(f.read())
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
1070 if css_contents:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2952
diff changeset
1071 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
1072
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
1073 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
1074 self.set_locale(locale)
2676
da8f3ac86845 template: overriden get_template to always have full template name:
Goffi <goffi@goffi.org>
parents: 2675
diff changeset
1075
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
1076 # 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
1077 # 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>
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diff changeset
1078 rendered = template_source.render(
2671
0fa217fafabf tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
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diff changeset
1079 template_data=template_data,
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56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
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diff changeset
1080 media_path=media_path,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2599
diff changeset
1081 css_files=css_files,
2680
ae5340b57ff8 template: fixed by variable used in css_files_noscript
Goffi <goffi@goffi.org>
parents: 2676
diff changeset
1082 css_files_noscript=css_files_noscript,
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2599
diff changeset
1083 locale=self._locale,
2903
68a7543ebbb3 template: added "locales" variables to templates:
Goffi <goffi@goffi.org>
parents: 2877
diff changeset
1084 locales=self.locales,
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2599
diff changeset
1085 gidx=Indexer(),
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2599
diff changeset
1086 script=scripts_handler,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2599
diff changeset
1087 **kwargs
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2599
diff changeset
1088 )
2676
da8f3ac86845 template: overriden get_template to always have full template name:
Goffi <goffi@goffi.org>
parents: 2675
diff changeset
1089 self.env._template_data = None
da8f3ac86845 template: overriden get_template to always have full template name:
Goffi <goffi@goffi.org>
parents: 2675
diff changeset
1090 return rendered