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boxesserver: Mark strings translatable and translate generator strings

This commit is contained in:
Florian Festi 2019-04-21 10:57:50 +02:00
parent 137ef6d676
commit 9636ecd076
1 changed files with 59 additions and 45 deletions
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104
scripts/boxesserver
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@ -25,6 +25,7 @@ import codecs
import mimetypes import mimetypes
import re import re
import markdown import markdown
import gettext
# Python 2 vs Python 3 compat # Python 2 vs Python 3 compat
try: try:
@ -90,6 +91,9 @@ class ThrowingArgumentParser(argparse.ArgumentParser):
boxes.ArgumentParser = ThrowingArgumentParser # Evil hack boxes.ArgumentParser = ThrowingArgumentParser # Evil hack
class BServer: class BServer:
lang_re = re.compile(r"([a-z]{2,3}(-[-a-zA-Z0-9]*)?)\s*(;\s*q=(\d\.?\d*))?")
def __init__(self): def __init__(self):
self.boxes = {b.__name__ : b() for b in boxes.generators.getAllBoxGenerators().values() if b.webinterface} self.boxes = {b.__name__ : b() for b in boxes.generators.getAllBoxGenerators().values() if b.webinterface}
self.boxes['TrayLayout2'] = boxes.generators.traylayout.TrayLayout2(self, webargs=True) self.boxes['TrayLayout2'] = boxes.generators.traylayout.TrayLayout2(self, webargs=True)
@ -102,7 +106,22 @@ class BServer:
self.staticdir = os.path.join(os.path.dirname(__file__), '../static/') self.staticdir = os.path.join(os.path.dirname(__file__), '../static/')
def arg2html(self, a, prefix, defaults={}): def getLanguage(self, accept_language):
languages = accept_language.split(",")
langs = []
for l in languages:
m = self.lang_re.match(l.strip())
if m:
langs.append((float(m.group(4) or 1.0), m.group(1)))
langs.sort(reverse=True)
langs = [l[1].replace("-", "_") for l in langs]
try:
return gettext.translation('boxes.py', localedir='locale',
languages=langs)
except OSError:
return gettext.translation('boxes.py', languages=langs, fallback=True)
def arg2html(self, a, prefix, defaults={}, _=lambda s:s):
name = a.option_strings[0].replace("-", "") name = a.option_strings[0].replace("-", "")
if isinstance(a, argparse._HelpAction): if isinstance(a, argparse._HelpAction):
return "" return ""
@ -113,7 +132,7 @@ class BServer:
default = defaults.get(name, None) default = defaults.get(name, None)
row = """<tr><td>%s</td><td>%%s</td><td>%s</td></tr>\n""" % \ row = """<tr><td>%s</td><td>%%s</td><td>%s</td></tr>\n""" % \
(viewname, a.help or "") (_(viewname), "" if not a.help else _(a.help))
if (isinstance(a, argparse._StoreAction) and if (isinstance(a, argparse._StoreAction) and
hasattr(a.type, "html")): hasattr(a.type, "html")):
input = a.type.html(name, default or a.default) input = a.type.html(name, default or a.default)
@ -125,7 +144,7 @@ class BServer:
options = "\n".join( options = "\n".join(
("""<option value="%s"%s>%s</option>""" % ("""<option value="%s"%s>%s</option>""" %
(e, ' selected="selected"' if e == (default or a.default) else "", (e, ' selected="selected"' if e == (default or a.default) else "",
e) for e in a.choices)) _(e)) for e in a.choices))
input = """<select name="%s" size="1">\n%s</select>\n""" % (name, options) input = """<select name="%s" size="1">\n%s</select>\n""" % (name, options)
else: else:
input = """<input name="%s" type="text" value="%s">""" % \ input = """<input name="%s" type="text" value="%s">""" % \
@ -154,11 +173,11 @@ class BServer:
</script> </script>
""" """
def args2html(self, name, box, action="", defaults={}): def args2html(self, name, box, action="", defaults={}, _=lambda s:s):
result = ["""<!DOCTYPE html> result = ["""<!DOCTYPE html>
<html> <html>
<head> <head>
<title>Boxes - """, name, """</title> <title>""" + _("Boxes - %s") % _(name), """</title>
<link rel="icon" type="image/svg+xml" href="static/boxes-logo.svg" sizes="any"> <link rel="icon" type="image/svg+xml" href="static/boxes-logo.svg" sizes="any">
<link rel="shortcut icon" type="image/x-icon" href="static/favicon.ico"> <link rel="shortcut icon" type="image/x-icon" href="static/favicon.ico">
<link rel="stylesheet" href="static/self.css" type="text/css" /> <link rel="stylesheet" href="static/self.css" type="text/css" />
@ -179,7 +198,7 @@ class BServer:
<div class="clear"></div> <div class="clear"></div>
<hr /> <hr />
<h2 style="margin: 0px 0px 0px 20px;" >""", name, """</h2> <h2 style="margin: 0px 0px 0px 20px;" >""", name, """</h2>
<p>""", box.__doc__ or "", """</p> <p>""", _(box.__doc__) if box.__doc__ else "", """</p>
<form action="%s" method="GET" target="_blank"> <form action="%s" method="GET" target="_blank">
""" % (action)] """ % (action)]
groupid = 0 groupid = 0
@ -193,11 +212,11 @@ class BServer:
for a in group._group_actions: for a in group._group_actions:
if a.dest in ("input", "output"): if a.dest in ("input", "output"):
continue continue
result.append(self.arg2html(a, prefix, defaults)) result.append(self.arg2html(a, prefix, defaults, _))
result.append("</table>") result.append("</table>")
groupid += 1 groupid += 1
result.append(""" result.append("""
<p><button name="render" value="1">Generate</button></p> <p><button name="render" value="1">""" + _("Generate") + """</button></p>
</form> </form>
</div> </div>
@ -212,29 +231,20 @@ class BServer:
<hr /> <hr />
""") """)
if box.description: if box.description:
result.append(markdown.markdown(box.description)) result.append(markdown.markdown(_(box.description)))
result.append(""" result.append("""
</div> </div>
""" + self.footer(_) + """</body>
<div class="footer container">
<ul>
<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://hackaday.io/project/10649-boxespy">Hackaday.io Project Page</a></li>
</ul>
</div>
</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, _):
result = ["""<!DOCTYPE html> result = ["""<!DOCTYPE html>
<html> <html>
<head> <head>
<title>Boxes.py</title> <title>""" + _("Boxes.py") + """</title>
<link rel="icon" type="image/svg+xml" href="static/boxes-logo.svg" sizes="any"> <link rel="icon" type="image/svg+xml" href="static/boxes-logo.svg" sizes="any">
<link rel="shortcut icon" type="image/x-icon" href="static/favicon.ico"> <link rel="shortcut icon" type="image/x-icon" href="static/favicon.ico">
<link rel="stylesheet" href="static/self.css" type="text/css" /> <link rel="stylesheet" href="static/self.css" type="text/css" />
@ -254,13 +264,13 @@ class BServer:
<body onload="hideargs()"> <body onload="hideargs()">
<div class="container" style="background-color: #FFF8EA;"> <div class="container" style="background-color: #FFF8EA;">
<div style="width: 75%; float: left;"> <div style="width: 75%; float: left;">
<h1>Boxes.py</h1> <h1>""" + _("Boxes.py") + """</h1>
<p> <p>
Create boxes and more with a laser cutter! """ + _("Create boxes and more with a laser cutter!") + """
</p> </p>
<p> <p>
""" + _("""
<a href="https://hackaday.io/project/10649-boxespy">Boxes.py</a> is an <a href="https://www.gnu.org/licenses/gpl-3.0.en.html">Open Source</a> box generator written in <a href="https://www.python.org/">Python</a>. It features both finished parametrized generators as well as a Python API for writing your own. It features finger and (flat) dovetail joints, flex cuts, holes and slots for screws, hinges, gears, pulleys and much more. <a href="https://hackaday.io/project/10649-boxespy">Boxes.py</a> is an <a href="https://www.gnu.org/licenses/gpl-3.0.en.html">Open Source</a> box generator written in <a href="https://www.python.org/">Python</a>. It features both finished parametrized generators as well as a Python API for writing your own. It features finger and (flat) dovetail joints, flex cuts, holes and slots for screws, hinges, gears, pulleys and much more.""") + """
</p> </p>
@ -274,7 +284,7 @@ Create boxes and more with a laser cutter!
<div style="width: 100%"> <div style="width: 100%">
""" ] """ ]
for nr, group in enumerate(self.groups): for nr, group in enumerate(self.groups):
result.append('''<h3 id="h-%s" class="open" onclick="showHide('%s')">%s</h3>\n<div id="%s">\n''' % (nr, nr, group.title, nr)) result.append('''<h3 id="h-%s" class="open" onclick="showHide('%s')">%s</h3>\n<div id="%s">\n''' % (nr, nr, _(group.title), nr))
result.append(""" result.append("""
<div style="width: 20%%; float: right;"> <div style="width: 20%%; float: right;">
<img style="width: 100%%;" id="sample-%s" src="static/nothing.png" alt="" /> <img style="width: 100%%;" id="sample-%s" src="static/nothing.png" alt="" />
@ -285,9 +295,9 @@ Create boxes and more with a laser cutter!
continue continue
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</a>%s</li>\n""" % (
group.name, name, group.name, name, name, docs)) group.name, name, group.name, name, _(name), docs))
result.append("</ul>\n</div>\n") result.append("</ul>\n</div>\n")
result.append(""" result.append("""
</div> </div>
@ -296,32 +306,34 @@ Create boxes and more with a laser cutter!
<div class="clear"></div> <div class="clear"></div>
<hr /> <hr />
</div> </div>
</div> </div>""" + self.footer(_) + """
<div class="footer container">
<ul>
<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://hackaday.io/project/10649-boxespy">Hackaday.io Project Page</a></li>
</ul>
</div>
</body> </body>
</html> </html>
""") """)
return (s.encode("utf-8") for s in result) return (s.encode("utf-8") for s in result)
def errorMessage(self, name, e): def footer(self, _):
return """
<div class="footer container">
<ul>
<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://hackaday.io/project/10649-boxespy">""" + _("Hackaday.io Project Page") + """</a></li>
</ul>
</div>
"""
def errorMessage(self, name, e, _):
return [ return [
b"""<html> b"""<html>
<head> <head>
<title>Error generating""", name.encode(), <title>""", _("Error generating %s") % _(name).encode(),
b"""</title> b"""</title>
<meta name="flattr:id" content="456799"> <meta name="flattr:id" content="456799">
</head> </head>
<body> <body>
<h1>An error occurred!</h1>""", <h1>""" + _("An error occurred!") + "</h1>",
u"".join(u"<p>%s</p>" % cgi.escape(s) for s in type(u"")(e).split(u"\n")).encode('utf-8'), u"".join(u"<p>%s</p>" % cgi.escape(s) for s in type(u"")(e).split(u"\n")).encode('utf-8'),
b""" b"""
</body> </body>
@ -377,10 +389,12 @@ b"""
d = parse_qs(environ['QUERY_STRING']) d = parse_qs(environ['QUERY_STRING'])
name = environ["PATH_INFO"][1:] name = environ["PATH_INFO"][1:]
_ = self.getLanguage(environ.get("HTTP_ACCEPT_LANGUAGE", "")).gettext
box = self.boxes.get(name, None) box = self.boxes.get(name, None)
if not box: if not box:
start_response(status, headers) start_response(status, headers)
return self.menu() return self.menu(_=_)
args = [unquote_plus(arg) for arg in args = [unquote_plus(arg) for arg in
environ['QUERY_STRING'].split("&")] environ['QUERY_STRING'].split("&")]
@ -393,20 +407,20 @@ 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, "./" + 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:
box.parseArgs(args) box.parseArgs(args)
except (ArgumentParserError) as e: except (ArgumentParserError) as e:
start_response(status, headers) start_response(status, headers)
return self.errorMessage(name, e) return self.errorMessage(name, e, _)
if name == "TrayLayout": if name == "TrayLayout":
start_response(status, headers) start_response(status, headers)
box.fillDefault(box.x, box.y) box.fillDefault(box.x, box.y)
self.boxes["TrayLayout2"].argparser.set_defaults(layout=str(box)) self.boxes["TrayLayout2"].argparser.set_defaults(layout=str(box))
return self.args2html( return self.args2html(
name, self.boxes["TrayLayout2"], action="TrayLayout2") name, self.boxes["TrayLayout2"], action="TrayLayout2", _=_)
if name == "TrayLayout2": if name == "TrayLayout2":
try: try:
box.parse(box.layout.split("\n")) box.parse(box.layout.split("\n"))