57 lines
1.7 KiB
Python
57 lines
1.7 KiB
Python
from django.utils.translation import get_language_info
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from django.utils.translation import gettext_lazy as _
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from django.utils.translation import activate as activate_lang
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from django.utils.translation import get_language
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from django.template.response import TemplateResponse
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from django.utils.safestring import mark_safe
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from django.urls import reverse, resolve
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from django.shortcuts import render
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from navbar.models import Element
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from django.conf import settings
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from django import template
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import re
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register = template.Library()
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path_re = re.compile("^(/[a-z]+)/(.*)")
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def get_lang_name(lang_code):
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li = get_language_info(lang_code)
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return li["name_local"]
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def get_lang_data(path_info, lang_code, curr_lang):
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lang_name = get_lang_name(lang_code)
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rm = resolve(path_info)
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activate_lang(lang_code)
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if path_info == "/":
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lang_url = f"/{lang_code}/"
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else:
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lang_url = reverse(
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rm.view_name, current_app="npb", args=rm.args, kwargs=rm.kwargs
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)
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activate_lang(curr_lang)
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return (lang_code, lang_name, lang_url)
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def get_base_context(lang, url):
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return {
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"user": None,
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"current_url": url,
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"elems": Element.objects.filter(parent=None).order_by("weight"),
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"current_lang_code": lang,
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"current_lang_name": get_lang_name(lang),
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"all_langs": [get_lang_data(url, l[0], lang) for l in settings.LANGUAGES],
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}
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@register.simple_tag(takes_context=True)
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def navbar(context):
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request = context["request"]
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curr_lang = get_language()
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ctx = get_base_context(curr_lang, request.path_info)
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ctx["user"] = request.user
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tpl = TemplateResponse(request, "navbar/navbar.html", context=ctx).render()
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return mark_safe(tpl.rendered_content)
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