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Use URL param and drop down in footer to select language

This commit is contained in:
Florian Festi 2019-08-24 00:05:18 +02:00
parent 02a7f24617
commit 291d21cd37
3 changed files with 3949 additions and 17 deletions
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locale/en/LC_MESSAGES/boxes.py.mo Normal file
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@ -26,6 +26,7 @@ import mimetypes
import re import re
import markdown import markdown
import gettext import gettext
import glob
# Python 2 vs Python 3 compat # Python 2 vs Python 3 compat
try: try:
@ -105,16 +106,50 @@ class BServer:
self.groups_by_name["Misc"]).add(box) self.groups_by_name["Misc"]).add(box)
self.staticdir = os.path.join(os.path.dirname(__file__), '../static/') self.staticdir = os.path.join(os.path.dirname(__file__), '../static/')
self._languages = None
def getLanguage(self, accept_language): def getLanguages(self, domain=None, localedir=None):
languages = accept_language.split(",") if self._languages is not None:
return self._languages
self._languages = []
domain = "boxes.py"
for localedir in ["locale", gettext._default_localedir]:
files = glob.glob(os.path.join(localedir, '*', 'LC_MESSAGES', '%s.mo' % domain))
self._languages.extend([file.split(os.path.sep)[-3] for file in files])
self._languages.sort()
return self._languages
def getLanguage(self, args, accept_language):
lang = None
langs = [] langs = []
for i, arg in enumerate(args):
if arg.startswith("language="):
lang = arg[len("language="):]
del args[i]
break
if lang:
try:
return gettext.translation('boxes.py', localedir='locale',
languages=[lang])
except OSError:
pass
try:
return gettext.translation('boxes.py', languages=[lang])
except OSError:
pass
# selected language not found try browser default
languages = accept_language.split(",")
for l in languages: for l in languages:
m = self.lang_re.match(l.strip()) m = self.lang_re.match(l.strip())
if m: if m:
langs.append((float(m.group(4) or 1.0), m.group(1))) langs.append((float(m.group(4) or 1.0), m.group(1)))
langs.sort(reverse=True) langs.sort(reverse=True)
langs = [l[1].replace("-", "_") for l in langs] langs = [l[1].replace("-", "_") for l in langs]
try: try:
return gettext.translation('boxes.py', localedir='locale', return gettext.translation('boxes.py', localedir='locale',
languages=langs) languages=langs)
@ -173,7 +208,14 @@ class BServer:
</script> </script>
""" """
def args2html(self, name, box, action="", defaults={}, _=lambda s:s): def args2html(self, name, box, lang, action="", defaults={}):
_ = lang.gettext
lang_name = lang.info().get('language', None)
if lang_name:
langparam = "?language=" + lang_name
else:
langparam = ""
result = ["""<!DOCTYPE html> result = ["""<!DOCTYPE html>
<html> <html>
<head> <head>
@ -189,7 +231,7 @@ class BServer:
<div class="container" style="background-color: #FFF8EA;"> <div class="container" style="background-color: #FFF8EA;">
<div style="float: left;"> <div style="float: left;">
<a href="./"><h1>Boxes.py</h1></a> <a href="./""" + langparam + '"><h1>' + _("Boxes.py") + """</h1></a>
</div> </div>
<div style="width: 120px; float: right;"> <div style="width: 120px; float: right;">
<img alt="self-Logo" src="static/boxes-logo.svg" width="120" > <img alt="self-Logo" src="static/boxes-logo.svg" width="120" >
@ -234,12 +276,18 @@ class BServer:
result.append(markdown.markdown(_(box.description))) result.append(markdown.markdown(_(box.description)))
result.append(""" result.append("""
</div> </div>
""" + self.footer(_) + """</body> """ + self.footer(lang) + """</body>
</html> </html>
""" ) """ )
return (s.encode("utf-8") for s in result) return (s.encode("utf-8") for s in result)
def menu(self, _): def menu(self, lang):
_ = lang.gettext
lang_name = lang.info().get('language', None)
if lang_name:
langparam = "?language=" + lang_name
else:
langparam = ""
result = ["""<!DOCTYPE html> result = ["""<!DOCTYPE html>
<html> <html>
@ -296,8 +344,8 @@ class BServer:
docs = "" docs = ""
if box.__doc__: if box.__doc__:
docs = " - " + _(box.__doc__) docs = " - " + _(box.__doc__)
result.append(""" <li onmouseenter="change('%s', 'static/samples/%s.jpg')" onmouseleave="changeback('%s')"><a href="%s">%s</a>%s</li>\n""" % ( result.append(""" <li onmouseenter="change('%s', 'static/samples/%s.jpg')" onmouseleave="changeback('%s')"><a href="%s%s">%s</a>%s</li>\n""" % (
group.name, name, group.name, name, _(name), docs)) group.name, name, group.name, name, langparam, _(name), docs))
result.append("</ul>\n</div>\n") result.append("</ul>\n</div>\n")
result.append(""" result.append("""
</div> </div>
@ -306,17 +354,25 @@ class BServer:
<div class="clear"></div> <div class="clear"></div>
<hr /> <hr />
</div> </div>
</div>""" + self.footer(_) + """ </div>""" + self.footer(lang) + """
</body> </body>
</html> </html>
""") """)
return (s.encode("utf-8") for s in result) return (s.encode("utf-8") for s in result)
def footer(self, _): def footer(self, lang):
_ = lang.gettext
language = lang.info().get('language', '')
return """ return """
<div class="footer container"> <div class="footer container">
<ul> <ul>
<li><form><select name="language" onchange='if(this.value != "%s") { this.form.submit(); }'>""" % language + \
("<option value='' selected></option>" if not language else "") + \
"\n".join(
("<option value='%s' %s>%s</option>" % (l, "selected" if l==language else "", l)
for l in self.getLanguages())) + """
</select></form></li>
<li><a href="https://github.com/florianfesti/boxes">""" + _("Get Source at GitHub") + """</a></li> <li><a href="https://github.com/florianfesti/boxes">""" + _("Get Source at GitHub") + """</a></li>
<li><a href="https://florianfesti.github.io/boxes/html/index.html">""" + _("Documentation and API Description") + """</a></li> <li><a href="https://florianfesti.github.io/boxes/html/index.html">""" + _("Documentation and API Description") + """</a></li>
<li><a href="https://hackaday.io/project/10649-boxespy">""" + _("Hackaday.io Project Page") + """</a></li> <li><a href="https://hackaday.io/project/10649-boxespy">""" + _("Hackaday.io Project Page") + """</a></li>
@ -388,22 +444,22 @@ b"""
d = parse_qs(environ['QUERY_STRING']) d = parse_qs(environ['QUERY_STRING'])
name = environ["PATH_INFO"][1:] name = environ["PATH_INFO"][1:]
args = [unquote_plus(arg) for arg in
environ['QUERY_STRING'].split("&")]
_ = self.getLanguage(environ.get("HTTP_ACCEPT_LANGUAGE", "")).gettext lang = self.getLanguage(args, environ.get("HTTP_ACCEPT_LANGUAGE", ""))
_ = lang.gettext
box_cls = self.boxes.get(name, None) box_cls = self.boxes.get(name, None)
if not box_cls: if not box_cls:
start_response(status, headers) start_response(status, headers)
return self.menu(_=_) return self.menu(lang)
if name == "TrayLayout2": if name == "TrayLayout2":
box = box_cls(self, webargs=True) box = box_cls(self, webargs=True)
else: else:
box = box_cls() box = box_cls()
args = [unquote_plus(arg) for arg in
environ['QUERY_STRING'].split("&")]
if "render=1" not in args: if "render=1" not in args:
defaults = { } defaults = { }
for a in args: for a in args:
@ -412,7 +468,7 @@ b"""
k, v = kv k, v = kv
defaults[k] = cgi.escape(v, True) defaults[k] = cgi.escape(v, True)
start_response(status, headers) start_response(status, headers)
return self.args2html(name, box, "./" + name, defaults=defaults, _=_) return self.args2html(name, box, lang, "./" + name, defaults=defaults)
else: else:
args = ["--"+ arg for arg in args if arg != "render=1"] args = ["--"+ arg for arg in args if arg != "render=1"]
try: try:
@ -426,7 +482,7 @@ b"""
layout2 = boxes.generators.traylayout.TrayLayout2(self, webargs=True) layout2 = boxes.generators.traylayout.TrayLayout2(self, webargs=True)
layout2.argparser.set_defaults(layout=str(box)) layout2.argparser.set_defaults(layout=str(box))
return self.args2html( return self.args2html(
name, layout2, action="TrayLayout2", _=_) name, layout2, lang, action="TrayLayout2")
if name == "TrayLayout2": if name == "TrayLayout2":
try: try:
box.parse(box.layout.split("\n")) box.parse(box.layout.split("\n"))