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Nevow/examples/xul/xul_nevow.py

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from twisted.python import util

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from nevow import rend, loaders, inevow, livepage

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getValue = livepage.js('getValue')

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changeLabel = livepage.js('changeLabel')

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def onCommand(client, text):

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    client.sendScript(changeLabel(text))

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class XulApp(livepage.LivePage):

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    addSlash = True

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    docFactory = loaders.xmlfile(util.sibpath(__file__, 'xul_example.xul'))

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    def locateChild(self, ctx, segments):

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        inevow.IRequest(ctx).setHeader("Content-Type", "application/vnd.mozilla.xul+xml; charset=UTF-8")

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        return rend.Page.locateChild(self, ctx, segments)

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    def render_btn(self, ctx, data):

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        return ctx.tag(oncommand=livepage.server.handle('onCommand', getValue('some-text')))

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    def handle_onCommand(self, ctx, text):

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        return changeLabel(text)

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def createResource():

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    return XulApp()

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Loggerhead is a web-based interface for Breezy
Version: 2.0.1