def render_renNode(self, ctx, data):
"""Fills in the oncommand handler for the
rename node button and short cut key"""
return ctx.tag(oncommand=handler(self.outlinePane.handleRenNode,
js('currentOutlineId()'),
js('askNodeName()'),
bubble=True))
def tor_update(self, percent, tag, summary):
if self.ctx is None:
print "I have no Web client yet, but got a Tor update:", percent, tag, summary
return
client = livepage.IClientHandle(self.ctx)
point = int(300 * (float(percent) / 100.0))
self.client.send(livepage.js("""document.getElementById('progress_done').style.width = "%dpx";""" % point))
if percent == 100:
## done, turn message box green too
self.client.send(livepage.js("""document.getElementById("status").style.backgroundColor="#aaffaa";"""))
if self.continuous_update:
## add a text node for each update, creating a continuous list
self.client.send(
livepage.js(
"""var newNode = document.createElement('div');
newNode.appendChild(document.createTextNode("%d%% -- %s"));
document.getElementById('status').appendChild(newNode);"""
% (percent, summary)
)
)
else:
self.client.send(livepage.set("status", "%d%% — %s" % (percent, summary)))
def fillInField(self, client, fieldId):
"""
Makes the server fill in the value of a field on the client.
n:render for people who don't have LivePage objects for xul overlays
"""
obj, name = self.fieldId2obj(fieldId)
value = getattr(obj, name)
if fieldId in self.booleanFieldNames:
client.sendScript(js(
'document.getElementById("%s").checked = %s' % \
(fieldId, str(value).lower())))
elif fieldId in self.imgFieldNames:
path = ""
if self.package.backgroundImg:
path += "resources/%s" % self.package.backgroundImg.basename()
client.sendScript(js(
'document.getElementById("%s").src = "%s"' % \
(fieldId, path)))
else:
encoded = ''
for char in value:
encoded += '%%u%04x' % ord(char[0])
client.sendScript(js(
'document.getElementById("%s").value = unescape("%s")' % \
(fieldId, encoded)))
def fillInField(self, client, fieldId):
"""
Makes the server fill in the value of a field on the client.
n:render for people who don't have LivePage objects for xul overlays
"""
# Get the object
obj, name = self.fieldId2obj(fieldId)
value = getattr(obj, name)
if fieldId in self.booleanFieldNames:
client.sendScript(js(
'document.getElementById("%s").checked = %s' % \
(fieldId, str(value).lower())))
elif fieldId in self.imgFieldNames:
path = ""
if self.package.backgroundImg:
path += "resources/%s" % self.package.backgroundImg.basename()
client.sendScript(js(
'document.getElementById("%s").src = "%s"' % \
(fieldId, path)))
else:
# Remove enters
encoded = ''
for char in value:
encoded += '%%u%04x' % ord(char[0])
client.sendScript(js(
'document.getElementById("%s").value = unescape("%s")' % \
(fieldId, encoded)))
def translate(self, client, elementId, attribute, data):
"""
Translates a string from an element
"""
data = unicode(data, 'utf8')
if data.strip() and data != 'undefined':
newText = _(data)
if newText != data and elementId != '':
newText = newText.replace('\\',
'\\\\').replace("'", "\\'").replace(
'\n', '\\n')
if elementId:
if attribute.startswith('!contents!'):
child = int(attribute[10:])
if child == 0:
client.sendScript(
js("document.getElementById(\"%s\").firstChild.data = '%s';"
% (elementId, newText.encode('utf-8'))))
else:
client.sendScript(
js("var snode=0; for (subnode in document.getElementById(\"%s\").childNodes) { if ((snode == %d) && (subnode.nodeName == \"#text\")) { subnode.data = \"%s\" }; snode = snode + 1; };"
% (elementId, child,
newText.encode('utf-8'))))
else:
client.sendScript(
js("document.getElementById(\"%s\").setAttribute('%s', '%s');"
% (elementId, attribute,
newText.encode('utf-8'))))
def render_renNode(self, ctx, data):
"""Fills in the oncommand handler for the
rename node button and short cut key"""
return ctx.tag(
oncommand=handler(
self.outlinePane.handleRenNode, js("currentOutlineId()"), js("askNodeName()"), bubble=True
)
)
def __getitem__(self, key):
if key == 'init':
def _init(value):
return livepage.js("livetags[%r] = %s;"%(self.name,value))
return _init
if key == 'delete':
return livepage.js("delComponent(%r);"%self.name)
return livepage.js("livetags[%r].%s"%(self.name, key))
def test_sendThroughWithFunction(self):
self.assertEquals(self.sendThrough(lambda c, d: livepage.js('hello')), 'hello')
self.assertEquals(self.sendThrough(lambda c, d: [1,2, livepage.js('hi'), "it's a string"]), "12hi'it\\'s a string'")
def rend_table(self,ctx,data):
return tags.table[
tags.tr[
tags.th["hea'der1"], tags.th["hea'der2"]],
tags.tr(id="ro'w1")[
def recieveFieldData(self, client, fieldId, value, total, onDone=None):
"""
Called by client to give us a value from a certain field
"""
total = int(total)
self.fieldsReceived.add(fieldId)
obj, name = self.fieldId2obj(fieldId)
# Decode the value
decoded = ''
toSearch = value
def getMatch():
if toSearch and toSearch[0] == '%':
match1 = self.reUni.search(toSearch)
match2 = self.reChr.search(toSearch)
if match1 and match2:
if match1.start() < match2.start():
return match1
else:
return match2
else:
return match1 or match2
else:
return self.reRaw.search(toSearch)
match = getMatch()
while match:
num = match.groups()[-1]
if len(num) > 1:
decoded += unichr(int(num, 16))
else:
decoded += num
toSearch = toSearch[match.end():]
match = getMatch()
# Check the field type
if fieldId in self.booleanFieldNames:
setattr(obj, name, decoded[0].lower() == 't')
elif fieldId in self.imgFieldNames:
if not decoded.startswith("resources"):
setattr(obj, name, toUnicode(decoded))
else:
# Must be a string
setattr(obj, name, toUnicode(decoded))
client.sendScript(
js('document.getElementById("%s").style.color = "black"' %
fieldId))
if len(self.fieldsReceived) == total:
self.fieldsReceived = set()
client.sendScript(
js.alert((u"%s" % _('Settings saved')).encode('utf8')))
if onDone:
client.sendScript(js(onDone))
def test_js(self):
foo = livepage.js('foo')
self.livepage.call('alert', foo('1'))
self.assertEquals(self.livepage.sent, "alert(foo('1'));")
self.livepage.sendScript(foo(1))
self.assertEquals(self.livepage.sent, "foo(1)")
window = livepage.js('window')
self.livepage.sendScript(window.open('http://google.com'))
self.assertEquals(self.livepage.sent, "window.open('http://google.com')")
array = livepage.js('array')
self.livepage.sendScript(array[5])
self.assertEquals(self.livepage.sent, "array[5]")
self.livepage.sendScript(livepage.js[1,2,3])
self.assertEquals(self.livepage.sent, "[1,2,3]")
def fillInField(self, client, fieldId):
"""
Makes the server fill in the value of a field on the client.
n:render for people who don't have LivePage objects for xul overlays
"""
obj, name = self.fieldId2obj(fieldId)
value = getattr(obj, name)
if fieldId in self.booleanFieldNames:
client.sendScript(js('document.getElementById("%s").checked = %s' % (fieldId, str(value).lower())))
else:
encoded = ""
for char in value:
encoded += "%%u%04x" % ord(char[0])
client.sendScript(js('document.getElementById("%s").value = unescape("%s")' % (fieldId, encoded)))
def test_sendThroughWithFunction(self):
self.assertEquals(self.sendThrough(lambda c, d: livepage.js('hello')), 'hello')
self.assertEquals(self.sendThrough(lambda c, d: [1,2, livepage.js('hi'), "it's a string"]), "12hi'it\\'s a string'")
def rend_table(self,ctx,data):
return tags.table[
tags.tr[
tags.th["hea'der1"], tags.th["hea'der2"]],
tags.tr(id="ro'w1")[
tags.td["va'l1"],tags.td["va'l2"]]]
self.assertEquals(
self.sendThrough(livepage.append('mynode', rend_table)),
"""nevow_appendNode('mynode','<table><tr><th>hea\\'der1</th><th>hea\\'der2</th></tr><tr id="ro\\'w1"><td>va\\'l1</td><td>va\\'l2</td></tr></table>')""")
def checkException(self):
def continueTests(ctx, status):
if status == 'passed':
self.passed()
else:
self.failed()
continuer = self.handle.transient(continueTests)
return livepage.anonymous(
[livepage.js("if (testFrameNode.contentDocument.title != 'Exception') {\n\t"),
continuer('passed'),
livepage.js("\n} else {\n\t"),
continuer('failed'),
livepage.js("\n}")])
def checkException(self):
def continueTests(ctx, status):
if status == 'passed':
self.passed()
else:
self.failed()
continuer = self.handle.transient(continueTests)
return livepage.anonymous(
[livepage.js("if (testFrameNode.contentDocument.title != 'Exception') {\n\t"),
continuer('passed'),
livepage.js("\n} else {\n\t"),
continuer('failed'),
livepage.js("\n}")])
def recieveFieldData(self, client, fieldId, value, total, onDone=None):
"""
Called by client to give us a value from a certain field
"""
total = int(total)
self.fieldsReceived.add(fieldId)
obj, name = self.fieldId2obj(fieldId)
# Decode the value
decoded = ''
toSearch = value
def getMatch():
if toSearch and toSearch[0] == '%':
match1 = self.reUni.search(toSearch)
match2 = self.reChr.search(toSearch)
if match1 and match2:
if match1.start() < match2.start():
return match1
else:
return match2
else:
return match1 or match2
else:
return self.reRaw.search(toSearch)
match = getMatch()
while match:
num = match.groups()[-1]
if len(num) > 1:
decoded += unichr(int(num, 16))
else:
decoded += num
toSearch = toSearch[match.end():]
match = getMatch()
# Check the field type
if fieldId in self.booleanFieldNames:
setattr(obj, name, decoded[0].lower() == 't')
elif fieldId in self.imgFieldNames:
if not decoded.startswith("resources"):
setattr(obj, name, toUnicode(decoded))
else:
# Must be a string
setattr(obj, name, toUnicode(decoded))
client.sendScript(js(
'document.getElementById("%s").style.color = "black"' % fieldId))
if len(self.fieldsReceived) == total:
self.fieldsReceived = set()
client.sendScript(js.alert(
(u"%s" % _('Settings saved')).encode('utf8')))
if onDone:
client.sendScript(js(onDone))
def test_js(self):
foo = livepage.js("foo")
self.livepage.call("alert", foo("1"))
self.assertEquals(self.livepage.sent, "alert(foo('1'));")
self.livepage.sendScript(foo(1))
self.assertEquals(self.livepage.sent, "foo(1)")
window = livepage.js("window")
self.livepage.sendScript(window.open("http://google.com"))
self.assertEquals(self.livepage.sent, "window.open('http://google.com')")
array = livepage.js("array")
self.livepage.sendScript(array[5])
self.assertEquals(self.livepage.sent, "array[5]")
self.livepage.sendScript(livepage.js[1, 2, 3])
self.assertEquals(self.livepage.sent, "[1,2,3]")
def test_normal(self):
"""No quoting at all happens when we are in a JavascriptContext
which is not in a single quoted string or a double quoted string.
"""
ctx = makeCtx()
self.assertEquals(flat.flatten("foo", ctx), "'foo'")
self.assertEquals(flat.flatten(livepage.js("1 < 2 & 3"), ctx), "1 < 2 & 3")
def tor_update(self, percent, tag, summary):
if self.ctx is None:
print "I have no Web client yet, but got a Tor update:", percent, tag, summary
return
point = int(300 * (float(percent) / 100.0))
self.client.send(
livepage.
js('''document.getElementById('progress_done').style.width = "%dpx";'''
% point))
if percent == 100:
# done, turn message box green too
self.client.send(
livepage.
js('''document.getElementById("status").style.backgroundColor="#aaffaa";'''
))
if self.continuous_update:
# add a text node for each update, creating a continuous list
self.client.send(
livepage.js('''var newNode = document.createElement('div');
newNode.appendChild(document.createTextNode("%d%% -- %s"));
document.getElementById('status').appendChild(newNode);''' %
(percent, summary)))
else:
self.client.send(
livepage.set('status', "%d%% — %s" % (percent, summary)))
def test_js(self):
foo = livepage.js('foo')
self.livepage.call('alert', foo('1'))
self.assertEquals(self.livepage.sent, "alert(foo('1'));")
self.livepage.sendScript(foo(1))
self.assertEquals(self.livepage.sent, "foo(1)")
window = livepage.js('window')
self.livepage.sendScript(window.open('http://google.com'))
self.assertEquals(self.livepage.sent,
"window.open('http://google.com')")
array = livepage.js('array')
self.livepage.sendScript(array[5])
self.assertEquals(self.livepage.sent, "array[5]")
self.livepage.sendScript(livepage.js[1, 2, 3])
self.assertEquals(self.livepage.sent, "[1,2,3]")
def recieveFieldData(self, client, fieldId, value, number, total):
"""
Called by client to give us a value from a certain field
"""
number = int(number)
total = int(total)
if number == 0:
self.fieldsReceived = set([0])
else:
self.fieldsReceived.add(fieldId)
obj, name = self.fieldId2obj(fieldId)
setattr(obj, name, value)
client.sendScript(js(
'document.getElementById("%s").style.color = "black"' % fieldId))
if len(self.fieldsReceived) == total - 1:
client.sendScript(js('alert("%s")' % _('Settings saved')))
def translate(self, client, elementId, attribute, data):
"""
Translates a string from an element
"""
if data.strip() and data != 'undefined':
newText = _(data)
if newText != data and elementId != '':
newText = newText.replace('\\', '\\\\').replace("'", "\\'").replace('\n', '\\n')
if elementId:
if attribute == '!contents!':
client.sendScript(js(
"document.getElementById(\"%s\").firstChild.data = '%s');" %
(elementId, newText.encode('utf-8'))))
else:
client.sendScript(js(
"document.getElementById(\"%s\").setAttribute('%s', '%s');" %
(elementId, attribute, newText.encode('utf-8'))))
def inlineJSSerializer(original, ctx):
from nevow import livepage
from nevow.tags import script, xml
theJS = livepage.js(original.children)
new = livepage.JavascriptContext(ctx, invisible[theJS])
return serialize(
script(type="text/javascript")[xml('\n//<![CDATA[\n'),
serialize(theJS, new),
xml('\n//]]>\n')], ctx)
def inlineJSSerializer(original, ctx):
from nevow import livepage
from nevow.tags import script, xml
theJS = livepage.js(original.children)
new = livepage.JavascriptContext(ctx, invisible[theJS])
return serialize(script(type="text/javascript")[
xml('\n//<![CDATA[\n'),
serialize(theJS, new),
xml('\n//]]>\n')], ctx)
def fillInField(self, client, fieldId):
"""
Makes the server fill in the value of a field on the client.
n:render for people who don't have LivePage objects for xul overlays
"""
obj, name = self.fieldId2obj(fieldId)
value = getattr(obj, name)
client.sendScript(js(
'document.getElementById("%s").value = "%s"' % \
(fieldId, value.encode('utf-8'))))
def test_callWithJS(self):
self.livepage.call("add", 1, 2)
self.assertEquals(self.livepage.sent, "add(1,2);")
self.livepage.call("amIEvil", True)
self.assertEquals(self.livepage.sent, "amIEvil(true);")
self.livepage.call("add", 1.4, 2.4)
self.assertEquals(self.livepage.sent, "add(1.4,2.4);")
self.livepage.call("alert", livepage.js("document.title"))
self.assertEquals(self.livepage.sent, "alert(document.title);")
self.livepage.call("alert", livepage.document.title)
self.assertEquals(self.livepage.sent, "alert(document.title);")
def test_callWithJS(self):
self.livepage.call("add", 1, 2)
self.assertEquals(self.livepage.sent, "add(1,2)")
self.livepage.call("amIEvil", True)
self.assertEquals(self.livepage.sent, "amIEvil(true)")
self.livepage.call("add", 1.4, 2.4)
self.assertEquals(self.livepage.sent, "add(1.4,2.4)")
self.livepage.call('alert', livepage.js('document.title'))
self.assertEquals(self.livepage.sent, 'alert(document.title)')
self.livepage.call('alert', livepage.document.title)
self.assertEquals(self.livepage.sent, 'alert(document.title)')
def submitProjectProperties(self, client,
title, author, description,
level1, level2, level3):
"""
Handles the submission of the project properties
"""
self.package.title = title
self.package.author = author
self.package.description = description
self.package.level1 = level1
self.package.level2 = level2
self.package.level3 = level3
client.alert(_(u'Project Properties Updated'))
client.sendScript(js('top.location = top.location;'))
def translate(self, client, elementId, attribute, data):
"""
Translates a string from an element
"""
data = unicode(data, 'utf8')
if data.strip() and data != 'undefined':
newText = _(data)
if newText != data and elementId != '':
newText = newText.replace('\\', '\\\\').replace("'", "\\'").replace('\n', '\\n')
if elementId:
if attribute.startswith('!contents!'):
child = int(attribute[10:])
if child == 0:
client.sendScript(js(
"document.getElementById(\"%s\").firstChild.data = '%s';" %
(elementId, newText.encode('utf-8'))))
else:
client.sendScript(js(
"var snode=0; for (subnode in document.getElementById(\"%s\").childNodes) { if ((snode == %d) && (subnode.nodeName == \"#text\")) { subnode.data = \"%s\" }; snode = snode + 1; };" %
(elementId, child, newText.encode('utf-8'))))
else:
client.sendScript(js(
"document.getElementById(\"%s\").setAttribute('%s', '%s');" %
(elementId, attribute, newText.encode('utf-8'))))
def recieveFieldData(self, client, fieldId, value, number, total):
"""
Called by client to give us a value from a certain field
"""
number = int(number)
total = int(total)
if number == 0:
self.fieldsReceived = set([0])
else:
self.fieldsReceived.add(fieldId)
obj, name = self.fieldId2obj(fieldId)
decoded = ""
toSearch = value
def getMatch():
if toSearch and toSearch[0] == "%":
match1 = self.reUni.search(toSearch)
match2 = self.reChr.search(toSearch)
if match1 and match2:
if match1.start() < match2.start():
return match1
else:
return match2
else:
return match1 or match2
else:
return self.reRaw.search(toSearch)
match = getMatch()
while match:
num = match.groups()[-1]
if len(num) > 1:
decoded += unichr(int(num, 16))
else:
decoded += num
toSearch = toSearch[match.end() :]
match = getMatch()
if fieldId in self.booleanFieldNames:
setattr(obj, name, decoded[0].lower() == "t")
else:
setattr(obj, name, toUnicode(decoded))
client.sendScript(js('document.getElementById("%s").style.color = "black"' % fieldId))
if len(self.fieldsReceived) == total:
client.sendScript(js.alert((u"%s" % _("Settings saved")).encode("utf8")))
def handleSubmit(self, client, title, creator, subject, description,
publisher, contributor, date, type, format, identifier,
source, language, relation, coverage, rights):
self.package.dublinCore.title = title
self.package.dublinCore.creator = creator
self.package.dublinCore.subject = subject
self.package.dublinCore.description = description
self.package.dublinCore.publisher = publisher
self.package.dublinCore.contributor = contributor
self.package.dublinCore.date = date
self.package.dublinCore.type = type
self.package.dublinCore.format = format
self.package.dublinCore.identifier = identifier
self.package.dublinCore.source = source
self.package.dublinCore.language = language
self.package.dublinCore.relation = relation
self.package.dublinCore.coverage = coverage
self.package.dublinCore.rights = rights
client.alert(_(u'Properties Updated'))
client.sendScript(js('top.location = top.location;'))
def action_post(self, action, target, parameter, callWhenDone=None):
if callWhenDone is None:
callWhenDone = "function (){}"
def observePosting(client, location, destination):
if location.endswith(destination):
self.passed()
else:
self.failed()
return [
"var targetForm = ", contentDocument[target], ";",
"var postTarget = ", js.targetForm.action, ";",
[(js.targetForm[key].value, ' = "', value, '";')
for (key, value) in parameter.items()],
"addLoadObserver(function () {",
livepage.handler(
observePosting,
contentDocument.location,
js.postTarget),
"});",
js.sendSubmitEvent(js.targetForm, js(callWhenDone))]
def action_post(self, action, target, parameter, callWhenDone=None):
if callWhenDone is None:
callWhenDone = "function (){}"
def observePosting(client, location, destination):
if location.endswith(destination):
self.passed()
else:
self.failed()
return [
"var targetForm = ", contentDocument[target], ";",
"var postTarget = ", js.targetForm.action, ";",
[(js.targetForm[key].value, ' = "', value, '";')
for (key, value) in parameter.items()],
"addLoadObserver(function () {",
livepage.handler(observePosting, contentDocument.location,
js.postTarget), "});",
js.sendSubmitEvent(js.targetForm, js(callWhenDone))
]
def handle_workloadClass(self, ctx, wlc):
if wlc in self.workloadClasses:
self.workloadClasses.remove(wlc)
action = "remove"
else:
self.workloadClasses.append(wlc)
action = "add"
rawClasses = set(self.workloadClasses)
yield livepage.js('document.getElementById("wlc_%s").classList.%s("active")' % (wlc, action)), livepage.eol
self.wltTable.prefilteredData = [wlc
for wlc
in self.wltTable.rawData
if wlc['rawClasses'] & rawClasses]
self.wltTable.filteredData = self.wltTable.prefilteredData
self.wltTable.setPage(0)
yield self.wltTable.update(ctx)
def handle_workloadClass(self, ctx, wlc):
if wlc in self.workloadClasses:
self.workloadClasses.remove(wlc)
action = "remove"
else:
self.workloadClasses.append(wlc)
action = "add"
rawClasses = set(self.workloadClasses)
yield livepage.js(
'document.getElementById("wlc_%s").classList.%s("active")' %
(wlc, action)), livepage.eol
self.wltTable.prefilteredData = [
wlc for wlc in self.wltTable.rawData
if wlc['rawClasses'] & rawClasses
]
self.wltTable.filteredData = self.wltTable.prefilteredData
self.wltTable.setPage(0)
yield self.wltTable.update(ctx)
def render_addChild(self, ctx, data):
"""Fills in the oncommand handler for the
add child button and short cut key"""
return ctx.tag(oncommand=handler(self.outlinePane.handleAddChild,
js('currentOutlineId()')))
def _init(value):
return livepage.js("livetags[%r] = %s;"%(self.name,value))
def _passHandle(self, ctx, name):
"""Ties up a handler for the promote, demote,
up and down buttons. (Called by below funcs)"""
attr = getattr(self.outlinePane, 'handle%s' % name)
return ctx.tag(oncommand=handler(attr, js('currentOutlineId()')))
def render_delNode(self, ctx, data):
"""Fills in the oncommand handler for the
delete child button and short cut key"""
return ctx.tag(oncommand=handler(self.outlinePane.handleDelNode,
js("confirmDelete()"),
js('currentOutlineId()')))
def render_addChild(self, ctx, data):
"""Fills in the oncommand handler for the
add child button and short cut key"""
return ctx.tag(oncommand=handler(self.outlinePane.handleAddChild,
js('currentOutlineId()')))
def _searchNotify(self, notification):
visibility = 'visible' if notification else 'hidden'
visJS = "document.getElementById('searchNotification').style.visibility='%s'" % visibility
yield livepage.set('searchNotification', notification), livepage.eol
yield livepage.js(visJS), livepage.eol
def render_delNode(self, ctx, data):
"""Fills in the oncommand handler for the
delete child button and short cut key"""
return ctx.tag(
oncommand=handler(self.outlinePane.handleDelNode,
js("confirmDelete()"), js('currentOutlineId()')))
def _searchNotify(self, notification):
visibility = 'visible' if notification else 'hidden'
visJS = "document.getElementById('searchNotification').style.visibility='%s'" % visibility
yield livepage.set('searchNotification', notification), livepage.eol
yield livepage.js(visJS), livepage.eol
def _passHandle(self, ctx, name):
"""Ties up a handler for the promote, demote,
up and down buttons. (Called by below funcs)"""
attr = getattr(self.outlinePane, 'handle%s' % name)
return ctx.tag(oncommand=handler(attr, js('currentOutlineId()')))
from twisted.python import util
from nevow import rend, loaders, inevow, livepage
getValue = livepage.js('getValue')
changeLabel = livepage.js('changeLabel')
def onCommand(client, text):
client.sendScript(changeLabel(text))
class XulApp(livepage.LivePage):
addSlash = True
docFactory = loaders.xmlfile(util.sibpath(__file__, 'xul_example.xul'))
def locateChild(self, ctx, segments):
inevow.IRequest(ctx).setHeader("Content-Type", "application/vnd.mozilla.xul+xml; charset=UTF-8")
return rend.Page.locateChild(self, ctx, segments)
def render_btn(self, ctx, data):
return ctx.tag(oncommand=livepage.server.handle('onCommand', getValue('some-text')))
def handle_onCommand(self, ctx, text):
return changeLabel(text)
def createResource():
return XulApp()
