def getWidgets(self):
widgets = []
f = athena.LiveFragment(docFactory=loaders.stan(tags.div[widgets]))
f.setFragmentParent(self)
for i in xrange(5):
widgets.append(athena.LiveFragment(docFactory=loaders.stan(tags.span(render=tags.directive('liveFragment')))))
widgets[-1].setFragmentParent(f)
return f
def renderOnce(fragmentClass):
"""
Create L{DEPTH} LiveFragments, each nested within the next, and then render
the result.
"""
rname = fragmentClass.__name__[0].lower() + fragmentClass.__name__[1:]
innerFragment = fragmentClass(docFactory=stan(p(render=directive(rname))["Hello, world."]))
for i in xrange(DEPTH - 1):
outerFragment = fragmentClass(docFactory=stan(p(render=directive(rname))[innerFragment]))
innerFragment.setFragmentParent(outerFragment)
innerFragment = outerFragment
render(outerFragment)
def render_head_tag(self, ctx, data):
ctx.fillSlots('meta_tags', "")
## CSS
stylesheets = []
color_option = self._get_color_option(ctx)
global_css_includes = self.global_css_includes + ['zoto_%s.css' % color_option]
for file in global_css_includes + self.local_css_includes:
stylesheets += [T.link(type="text/css", rel="stylesheet", href=self.make_css_path(file)), '\n']
ctx.fillSlots('css_includes', loaders.stan(T.invisible[stylesheets]))
## alternate links - rss, atom, etc.
feed_links= []
for feed_url in self.global_feed_includes + self.local_feed_includes:
feed_links += [T.link(type="application/%s+xml"%feed_url['type'], rel="alternate", href=feed_url['uri']), '\n']
ctx.fillSlots('feed_includes', loaders.stan(T.invisible[feed_links]))
## Javascript
scripts = []
if aztk_config.setup.get('site', 'environment') in ["sandbox", "development"]:
for script in self.global_js_includes + self.local_js_includes:
if script == "core.js":
for script in js.core_js.scripts:
scripts += [T.script(type="text/javascript", src=self.make_js_path(script)), '\n']
elif script == "site.js":
for script in js.site_js.scripts:
scripts += [T.script(type="text/javascript", src=self.make_js_path(script)), '\n']
elif script == "managers.js":
for script in js.managers_js.scripts:
scripts += [T.script(type="text/javascript", src=self.make_js_path(script)), '\n']
elif script == "mochikit.js":
scripts += [
T.script(type="text/javascript", src=self.make_js_path("third_party/MochiKit/MochiKit.js")), '\n',
T.script(type="text/javascript", src=self.make_js_path("third_party/MochiKit/DragAndDrop.js")), '\n',
T.script(type="text/javascript", src=self.make_js_path("third_party/MochiKit/Sortable.js")), '\n'
]
else:
scripts += [T.script(type="text/javascript", src=self.make_js_path(script)), '\n']
if self.page_manager_js:
scripts += [T.script(type="text/javascript", src=self.make_js_path(self.page_manager_js)), '\n']
ctx.fillSlots('js_includes', loaders.stan(T.invisible[scripts]))
else:
for script in self.global_js_includes + self.local_js_includes:
if script == "mochikit.js":
scripts += [T.script(type="text/javascript", src=self.make_js_path("third_party/MochiKit/packed/MochiKit.js")), '\n']
else:
scripts += [T.script(type="text/javascript", src=self.make_js_path(script)), '\n']
if self.page_manager_js:
scripts += [T.script(type="text/javascript", src=self.make_js_path(self.page_manager_js)), '\n']
ctx.fillSlots('js_includes', loaders.stan(T.invisible[scripts]))
return ctx
def _renderPage():
page = MantissaLivePage(FakeWebSite())
element = LiveElement(stan(tags.span(render=tags.directive('liveElement'))))
element.setFragmentParent(page)
element.jsClass = u'Mantissa.Test.Dummy.DummyWidget'
page.docFactory = stan([tags.span(render=tags.directive('liveglue')), element])
ctx = WovenContext()
req = FakeRequest(headers={'host': self.hostname})
ctx.remember(req, IRequest)
page.beforeRender(ctx)
page.renderHTTP(ctx)
page._messageDeliverer.close()
def render_content(self, ctx, data):
request = inevow.IRequest(ctx)
ctx.fillSlots('header_bar', self.anon_header)
ctx.fillSlots('top_bar', T.div(id="top_bar"))
ctx.fillSlots('main_content', loaders.stan(T.div(id="manager_hook")))
return ctx.tag
def test_reusedDocFactory(self):
"""
Test that a docFactory which is used more than once behaves properly
both times.
"""
class Page(rend.Page):
docFactory = loaders.stan(div[invisible(render=directive('included'))])
def __init__(self, included):
self.included = included
rend.Page.__init__(self)
def render_included(self, context, data):
return self.included
p1 = Page(loaders.stan('first'))
p2 = Page(loaders.xmlstr('<p>second</p>'))
d = deferredRender(p1)
def rendered(result):
self.assertEqual(result, '<div>first</div>')
return deferredRender(p2)
d.addCallback(rendered)
def renderedAgain(result):
self.assertEqual(result, '<div><p>second</p></div>')
d.addCallback(renderedAgain)
return d
def test_docFactoryInStanTree(self):
class Page(rend.Page):
def __init__(self, included):
self.included = included
rend.Page.__init__(self)
def render_included(self, context, data):
return self.included
docFactory = loaders.stan(div[invisible(render=directive('included'))])
doc = '<p>fum</p>'
temp = self.mktemp()
f = file(temp, 'w')
f.write(doc)
f.close()
result = deferredRender(Page(loaders.stan(p['fee'])))
self.assertEquals(result, '<div><p>fee</p></div>')
result = deferredRender(Page(loaders.htmlstr('<p>fi</p>')))
self.assertEquals(result, '<div><p>fi</p></div>')
result = deferredRender(Page(loaders.xmlstr('<p>fo</p>')))
self.assertEquals(result, '<div><p>fo</p></div>')
result = deferredRender(Page(loaders.htmlfile(temp)))
self.assertEquals(result, '<div><p>fum</p></div>')
result = deferredRender(Page(loaders.xmlfile(temp)))
self.assertEquals(result, '<div><p>fum</p></div>')
def test_simple(self):
doc = div[p['foo'],p['bar']]
result = unittest.deferredResult(
rend.Page(docFactory=loaders.stan(doc)).renderString()
)
self.assertEquals(result, '<div><p>foo</p><p>bar</p></div>')
def doRendering(self, fragmentClass):
"""
Verify that the given fragment class will render without raising an
exception.
"""
siteStore = Store()
loginSystem = LoginSystem(store=siteStore)
installOn(loginSystem, siteStore)
p = Product(
store=siteStore, types=["xmantissa.webadmin.LocalUserBrowser", "xmantissa.signup.SignupConfiguration"]
)
account = loginSystem.addAccount(u"testuser", u"localhost", None)
p.installProductOn(account.avatars.open())
f = fragmentClass(None, u"testuser", account)
p = LivePage(docFactory=stan(html[head(render=directive("liveglue")), body(render=lambda ctx, data: f)]))
f.setFragmentParent(p)
ctx = WovenContext()
req = FakeRequest()
ctx.remember(req, IRequest)
d = p.renderHTTP(ctx)
def rendered(ign):
p.action_close(None)
d.addCallback(rendered)
return d
def speed(self, speed):
return rend.Page(
docFactory=loaders.stan(
tags.html[
tags.body(id='body')[
"Thanks for taking our survey! You said: %r %r %r" % (
self.original[0], self.original[1], speed)]]))
def test_blogsRenderer(self):
"""
Test that L{hyperbola_view.BlogListFragment.blogs} renders a list of blogs.
"""
site = self.siteStore.findUnique(SiteConfiguration)
site.hostname = u'blogs.renderer'
blog1 = self._shareAndGetProxy(self._makeBlurb(FLAVOR.BLOG))
blog2 = self._shareAndGetProxy(self._makeBlurb(FLAVOR.BLOG))
blf = hyperbola_view.BlogListFragment(
athena.LivePage(), self.publicPresence)
blf.docFactory = loaders.stan(
tags.div(pattern='blog')[
tags.span[tags.slot('title')],
tags.span[tags.slot('link')],
tags.span[tags.slot('post-url')]])
tag = tags.invisible
markup = flat.flatten(tags.div[blf.blogs(None, tag)])
doc = minidom.parseString(markup)
blogNodes = doc.firstChild.getElementsByTagName('div')
self.assertEqual(len(blogNodes), 2)
for (blogNode, blog) in zip(blogNodes, (blog1, blog2)):
(title, blogURL, postURL) = blogNode.getElementsByTagName('span')
blogURL = blogURL.firstChild.nodeValue
expectedBlogURL = str(websharing.linkTo(blog))
self.assertEqual(blogURL, expectedBlogURL)
postURL = postURL.firstChild.nodeValue
self.assertEqual(
postURL, 'https://blogs.renderer' + expectedBlogURL + '/post')
def test_patterned(self):
"""Test fetching a specific part (a pattern) of the document.
"""
doc = t.div[t.p[t.span(pattern='inner')['something']]]
df = loaders.stan(doc, pattern='inner')
self.assertEquals(df.load()[0].tagName, 'span')
self.assertEquals(df.load()[0].children[0], 'something')
def __init__(self, ctx, restWriter, key, srcId):
self.restWriter = restWriter
form = iformal.IForm( ctx )
u = formal_widgetResourceURLFromContext(ctx, form.name).child(key).child( srcId ).child('_submit')
self.destId=srcId + '-dest'
formId=srcId + '-form'
stan = T.html()[
T.head()[
T.script(type="text/javascript")["""
function ReSTTranslate() {
dest = document.getElementById('%(destId)s');
form = document.getElementById('%(formId)s');
src = parent.document.getElementById('%(srcId)s');
dest.value = src.value;
form.submit();
}
"""%{'srcId':srcId, 'destId':self.destId, 'formId':formId}]
],
T.body()[
T.form(id=formId, method="POST", action=u)[
T.input(type="hidden", name=self.destId, id=self.destId)
],
T.script(type="text/javascript")["ReSTTranslate();"],
],
]
self.docFactory = loaders.stan(stan)
def test_synchronousFlatten(self):
"""
Flattening a L{Element} with no Deferreds using the old synchronous
flattener API returns a value synchronously.
"""
element = Element()
element.docFactory = stan(["hello, world"])
self.assertEqual(synchronousFlatten(element), "hello, world")
def setUp(self):
self.d = Deferred()
self.d2 = Deferred()
self.r = rend.Page(docFactory=loaders.stan(
tags.html(data=self.data_later)[
'Hello ', str, ' and '
'goodbye ',str,
tags.span(data=self.data_later2, render=str)]))
def test_simpleStanRendering(self):
"""
Test that a Element with a simple, static stan document factory
renders correctly.
"""
f = Element(docFactory=stan(p["Hello, world."]))
return self._render(f).addCallback(
self.assertEqual, "<p>Hello, world.</p>")
def test_stanPreprocessors(self):
"""
Test that the stan loader properly passes uncompiled documents to
preprocessors it is given.
"""
factory = loaders.stan(
t.div[t.span['Hello'], t.span['world']])
return self._preprocessorTest(factory)
def setUp(self):
self.d = Deferred()
self.d2 = Deferred()
self.r = rend.Page(
docFactory=loaders.stan(
html(data=self)["Hello ", invisible[invisible[invisible[invisible[deferit]]]], deferdot]
)
)
def renderHTTP(self, ctx):
self.setup()
#ensure that we are delivered with the correct content type header
inevow.IRequest(ctx).setHeader("Content-Type",
"application/vnd.mozilla.xul+xml; charset=%s" % (self.charset,))
#Do something a bit magical.. glue css/js stuff into the window before
#any other widgets so they get read first.
if self.css is not None:
self.window.children.insert(0,
htmlns.style(type="text/css")[self.css])
self.css = None
for css in self.cssIncludes:
self.window.children.insert(0,
htmlns.style(type="text/css", src=css))
self.cssIncludes = []
if self.js is not None:
self.window.children.insert(0,
htmlns.script(type="text/javascript")[self.js])
self.js = None
for js in self.jsIncludes:
self.window.children.insert(0,
htmlns.script(type="text/javascript", src=js))
self.jsIncludes = []
#We want to have javascript included in this order:
# preLiveglue.js
# liveglue.js
# postLiveglue.ps
if not self.glueInstalled:
self.window.children.insert(0, htmlns.script(
type="text/javascript", src=url.here.child(
'javascript').child('postLiveglue.js')))
self.window.children.insert(0, T.invisible(
render=T.directive('liveglue')))
self.window.children.insert(0, htmlns.script(
type="text/javascript", src=url.here.child(
'javascript').child('preLiveglue.js')))
self.glueInstalled = True
#.. end magical
#make sure our XUL tree is loaded and our correct doc type is set
self.docFactory = loaders.stan([
T.xml("""<?xml version="1.0"?><?xml-stylesheet href="chrome://global/skin/" type="text/css"?>"""),
self.window])
#return our XUL
return athena.LivePage.renderHTTP(self, ctx)
def _render(self, fragment, request=None):
"""
Test helper which tries to render the given fragment.
"""
ctx = WovenContext()
if request is None:
request = FakeRequest()
ctx.remember(request, IRequest)
return Page(docFactory=stan(fragment)).renderString(ctx)
def renderPlainFragment(fragment):
"""
same as L{render}, but expects an L{nevow.rend.Fragment} or any
other L{nevow.inevow.IRenderer}
"""
page = Page(docFactory=stan(fragment))
(request, context) = _makeContext()
page.renderHTTP(context)
return request.v
def test_synchronousFlattenError(self):
"""
If the old flattener encounters an exception while flattening an
L{IRenderable}, the exception is raised to the caller of the flattener
API.
"""
element = Element()
element.docFactory = stan(invisible(render=directive('foo')))
self.assertRaises(FlattenerError, synchronousFlatten, element)
def offerings():
for p in self.offeringPlugins.itervalues():
data = {'name': p.name, 'description': p.description}
if p.name not in self.installedOfferings:
f = UninstalledOfferingFragment(data, self.original, p, docFactory=loaders.stan(uninstalled()))
f.page = self.page
else:
f = rend.Fragment(data, docFactory=loaders.stan(installed()))
yield f
def _instaString(self, x):
"""
Convert a new-style-renderable thing into a string, raising an
exception if any deferred rendering took place.
"""
e = Element(docFactory=stan(x))
l = []
d = deferflatten(None, e, False, False, l.append)
return ''.join(l)
def _doubleLiveSerialization(self, cls, renderer):
livePage = DummyLivePage()
liveFragment = cls(
docFactory=loaders.stan(
[tags.div(render=tags.directive(renderer))['Hello'],
tags.div(render=tags.directive('foo'))]))
liveFragment.setFragmentParent(livePage)
self.assertEqual(
json.serialize(liveFragment),
json.serialize(liveFragment))
def setUp(self):
self.d = Deferred()
self.d2 = Deferred()
self.r = rend.Page(
docFactory=loaders.stan(
html(data=self.data_later)[
"Hello ", str, " and " "goodbye ", str, span(data=self.data_later2, render=str)
]
)
)
def convertFragments(self, data):
result = []
if not data:
return []
for column, value, sort in data:
result.append((column,
FragmentMixIn(self.dbpool,
docFactory=loaders.stan(value)),
sort))
return result
def test_deferredProperty(self):
class IDeferredProperty(formless.TypedInterface):
d = formless.String()
from nevow import util
deferred = util.Deferred()
deferred.callback('the default value')
class Implementation(object):
__implements__ = IDeferredProperty,
d = deferred
result = deferredRender(rend.Page(Implementation(), docFactory=loaders.stan(html[freeform.renderForms('original')])))
self.assertIn('value="the default value"', result)
def setUp(self):
self.d = Deferred()
self.d2 = Deferred()
self.r = rend.Page(
docFactory=loaders.stan(
tags.html(data=self)[
'Hello ', tags.invisible[tags.invisible[tags.invisible[tags.invisible[deferit]]]],
deferdot,
]
)
)
def test_reusedDeferredSupport(self):
"""
Two occurrences of a particular slot are each replaced with the
result of the Deferred which is used to fill that slot.
"""
doc = tags.html[
tags.slot('foo'), tags.slot('foo')]
doc.fillSlots('foo', defer.succeed(tags.span['Foo!!!']))
self.r = rend.Page(docFactory=loaders.stan(doc))
req = self.renderIt()
self.assertEqual(req.v, '<html><span>Foo!!!</span><span>Foo!!!</span></html>')
class FormPage(rend.Page):
bind_test1 = [('foo', annotate.String()), ('bar', annotate.Integer())]
bind_test2 = annotate.MethodBinding('test2', annotate.Method(
arguments=[annotate.Argument('foo', annotate.String())]))
bind_test3 = annotate.Property('test3', annotate.Integer())
def bind_test4(self, ctx):
return ([('foo', annotate.String()), ('bar', annotate.Integer())])
def bind_test5(self, ctx):
return annotate.MethodBinding('test5', annotate.Method(
arguments=[annotate.Argument('foo', annotate.String()),
annotate.Argument('bar', annotate.Integer())]))
docFactory = loaders.stan(html[freeform.renderForms()])
def makeDocFactory(self):
return loaders.stan([
T.div(render=T.directive("meta"), class_="warning")["_warning"],
T.table(
class_="keyvalue",
render=rend.mapping,
data=T.directive("firstrow"))[[[
T.tr[T.th(data=colDef,
render=T.directive("headCell"),
class_="thHorizontal"), td],
T.tr(class_="keyvaluedesc")[T.td(
colspan=2)[colDef.description]]
] for colDef, td in zip(self.serManager.table.tableDef.columns,
self.defaultTds)]],
T.invisible(render=T.directive("footnotes")),
])
class StatsTestCase(testcase.TestCase):
jsClass = u'Mantissa.Test.StatsTest'
docFactory = loaders.stan(
tags.div(render=tags.directive('liveTest'))[tags.invisible(
render=tags.directive('start'))])
def render_start(self, ctx, data):
self.testfragment = AdminStatsTestBase()
self.testfragment.setFragmentParent(self)
return self.testfragment
def run(self):
self.testfragment.statUpdate(extime.Time(), [(u'graph1', 43)])
self.testfragment.queryStatUpdate(extime.Time(), [(u'beans', 2)])
athena.expose(run)
class VirtualHostList(rend.Page):
def __init__(self, nvh):
rend.Page.__init__(self)
self.nvh = nvh
stylesheet = """
body { border: 0; padding: 0; margin: 0; background-color: #efefef; }
h1 {padding: 0.1em; background-color: #777; color: white; border-bottom: thin white dashed;}
"""
def getStyleSheet(self):
return self.stylesheet
def data_hostlist(self, context, data):
return self.nvh.hosts.keys()
def render_hostlist(self, context, data):
host = data
req = context.locate(inevow.IRequest)
proto = req.clientproto.split('/')[0].lower()
port = req.getHeader('host').split(':')[1]
link = "%s://%s" % (proto, host)
if port != 80:
link += ":%s" % port
link += req.path
return context.tag[tags.a(href=link)[host]]
def render_title(self, context, data):
req = context.locate(inevow.IRequest)
proto = req.clientproto.split('/')[0].lower()
host = req.getHeader('host')
return context.tag["Virtual Host Listing for %s://%s" % (proto, host)]
def render_stylesheet(self, context, data):
return tags.style(type="text/css")[self.getStyleSheet()]
docFactory = loaders.stan(tags.html[tags.head[
tags.title(render=render_title),
tags.directive('stylesheet'), ], tags.body[
tags.h1(render=render_title),
tags.ul(data=directive("hostlist"), render=directive("sequence")
)[tags.li(pattern="item", render=render_hostlist)]]])
class Tester(livepage.LivePage):
addSlash = True
child_css = static.File(os.path.join(resourceDirectory, 'livetest.css'))
child_scripts = static.File(os.path.join(resourceDirectory, 'livetest.js'))
child_postscripts = static.File(
os.path.join(resourceDirectory, 'livetest-postscripts.js'))
docFactory = loaders.stan(tags.html[
tags.head[tags.script(src="scripts"),
tags.link(rel="stylesheet", type="text/css", href="css")],
tags.body[tags.table(id="testprogress")[
tags.tr[tags.th["Tests"], tags.th["Pass"], tags.th["Fail"]], tags.
tr[tags.td(id="test-status")["Running"],
tags.td(id="test-passes", _class="test-passes")[entities.nbsp],
tags.td(id="test-failures", _class="test-failures")[entities.
nbsp]]],
tags.
table(id="testresults", render=tags.directive('table')
)[tags.
tr(pattern="item", render=tags.directive('test'))[
tags.td[tags.slot('action')],
tags.td[tags.slot('target')],
tags.td[tags.slot('parameter')]]],
tags.iframe(id="testframe", src="asdf"),
tags.script(src="postscripts"), livepage.glue]])
def render_table(self, ctx, suite):
self.testId = 0
driver = Driver(suite)
handle = livepage.IClientHandle(ctx)
driver.notifyWhenTestsComplete().addCallback(self.testsComplete,
handle)
driver.setHandle(handle)
driver.nextTest()
return rend.sequence(ctx, suite)
def render_test(self, ctx, test):
ctx.tag(id=("test-", self.testId))
action, target, parameter = test
ctx.fillSlots('action', action)
ctx.fillSlots('target', str(target))
ctx.fillSlots('parameter', parameter)
self.testId += 1
return ctx.tag
def testsComplete(self, results, handle):
handle.set('test-status', 'Complete')
class SubheadingFieldFragment(form.FieldFragment):
docFactory = loaders.stan(
T.div(id=T.slot('fieldId'),
_class=T.slot('fieldClass'),
render=T.directive('field'))[
T.div(_class='formal-subheading-field')[ T.slot('fieldContents') ]
])
def render_field(self, ctx, data):
# No fancy widget-stuff here
ourform = iformal.IForm(ctx)
classes = ['field', 'subheading-field']
ctx.tag.fillSlots('fieldId', '%s-%s-field' % (ourform.name, self.field.name)) # XXX: unused...
ctx.tag.fillSlots('fieldClass', ' '.join(classes))
ctx.tag.fillSlots('fieldContents', self.field.label)
return ctx.tag
class ChildPage(rend.Page):
def __init__(self, name):
rend.Page.__init__(self)
self.name = name
def child_childOfChild(self, context):
return ChildOfChildPage(self.name)
def render_name(self, context, data):
return self.name
docFactory = loaders.stan(
T.html[T.body[T.h1['ChildPage'], T.p['My name is: ',
T.span(id="name")[render_name]],
T.p['I have child too: ',
T.a(id="child", href=url.here.child('childOfChild')
)['my child']], ]])
def test_oldFlattenableInAttribute(self):
"""
Flattening a L{Element} as the value of an attribute of a L{Tag} XML
attribute escapes the element's flattened document.
"""
result = []
element = Element()
element.docFactory = stan(['"&<>'])
request = FakeRequest()
context = WovenContext()
context.remember(request)
finished = oldFlatten(p(foo=element), context, result.append,
lambda ign: ign)
finished.addCallback(lambda ign: "".join(result))
finished.addCallback(self.assertEqual,
'<p foo=""&<>"></p>')
return finished
class CalendarElement(LiveElement):
docFactory = stan(div[
"It's a calendar!",
div(render="appointments"),
div(render="appointmentForm")])
def __init__(self, calendar):
LiveElement.__init__(self)
self.calendar = calendar
@renderer
def appointments(self, request, tag):
appointments = self.calendar.getAppointments()
for appointment in appointments:
appDiv = div[
"Appointment with ",
appointment.withWhomUsername, "@",
appointment.withWhomDomain, " at ",
appointment.when.asHumanly()]
if appointment.failed is not None:
appDiv[" (Rejected: ", appointment.failed, ")"]
elif appointment.remoteID is None:
appDiv[" (Pending confirmation)"]
tag[appDiv]
return tag
def _requestAppointment(self, whom):
local, domain = whom.split(u"@")
target = self.calendar.calendarIDFor(local, domain)
self.calendar.requestAppointmentWith(target, Time() + timedelta(days=2))
@renderer
def appointmentForm(self, request, tag):
form = LiveForm(
self._requestAppointment,
[Parameter(u"whom", TEXT_INPUT, unicode, u"Whom:",
u"The username of the person with whom "
u"to create an appointment (user@domain).",
None)],
"Request An Appointment")
form.setFragmentParent(self)
return form
class ElementRenderingLivePage(LivePage):
"""
Trivial LivePage which renders an instance of a particular element class.
"""
docFactory = stan(html[head(render=directive('liveglue'))[title(
render=directive('title'))], body[div(render=directive('element'))]])
def __init__(self, element):
LivePage.__init__(self)
self.element = element
def render_title(self, ctx, data):
return ctx.tag[self.element.__class__.__name__]
def render_element(self, ctx, data):
self.element.setFragmentParent(self)
return ctx.tag[self.element]
def makePage(self, content):
_ = i18n.Translator(translator=mockTranslator)
page = rend.Page(
docFactory=loaders.stan(tags.invisible(render=tags.directive('i18n'))[content]))
page.render_i18n = i18n.render(_)
doc = page.docFactory.load()
ctx = context.WovenContext(context.PageContext(tag=page),
tags.invisible[doc])
page.rememberStuff(ctx)
io = StringIO()
writer = io.write
def finisher(result):
return io.getvalue()
return page.flattenFactory(doc, ctx, writer, finisher)
def test_renderAttributeNestedInPrecompiledSlot(self):
"""
A L{Tag} with a renderer which is used as the value of a
L{_PrecompiledSlot} which was returned by L{IRenderable.render} is
replaced with the result of the named renderer on the L{IRenderable}
which returned the L{_PrecompiledSlot}.
"""
result = "quux"
renders = []
request = object()
outer = invisible[stan(div[slot("bar")]).load()]
inner = div(render="foo")
outer.fillSlots("bar", inner)
renderable = RenderRenderable(renders, "foo", outer, result)
self.assertStringEqual(self.flatten(renderable, request),
"<div>quux</div>")
self.assertEqual(renders, [(renderable, request)])
def flattenList(self, data):
result = []
errors = []
for (success, value) in data:
if success:
for r in value:
result.append(r)
else:
print "While getting details for %s, port %d:" % (self.ip,
self.index)
value.printTraceback()
errors.append(
T.span(_class="error")["%s" % value.getErrorMessage()])
if errors:
result.append(
("Errors", rend.Fragment(docFactory=loaders.stan(errors))))
return result
def test_deferredProperty(self):
class IDeferredProperty(formless.TypedInterface):
d = formless.String()
from nevow import util
deferred = util.Deferred()
deferred.callback('the default value')
@implementer(IDeferredProperty)
class Implementation(object):
d = deferred
return deferredRender(
rend.Page(
Implementation(),
docFactory=loaders.stan(html[freeform.renderForms(
'original')]))).addCallback(lambda result: self.assertIn(
'value="the default value"', result))
def test_elementContainingDynamicElement(self):
"""
Test that directives in the document factory of a Element returned from a
render method of another Element are satisfied from the correct object:
the "inner" Element.
"""
class OuterElement(Element):
def outerMethod(self, request, tag):
return tag[InnerElement(docFactory=stan(directive("innerMethod")))]
renderer(outerMethod)
class InnerElement(Element):
def innerMethod(self, request, tag):
return "Hello, world."
renderer(innerMethod)
f = OuterElement(
docFactory=stan(p(render=directive('outerMethod'))))
return self._render(f).addCallback(
self.assertEqual, "<p>Hello, world.</p>")
class Page(rend.Page):
addSlash = True
def render_one(self, ctx, data):
return IFullView(random.choice(objs))
docFactory = loaders.stan(
T.html[
T.body[
T.ul(data=objs, render=rend.sequence)[
T.li(pattern='item')[lambda c,d: ISummaryView(d)]
],
T.hr,
render_one,
],
]
)
class ImagePage(rend.Page):
"""A simple page that renders a list of images. We registered an adapter
earlier so that the data= directives inside the pattern can look inside
Image instances.
"""
addSlash = True
def render_images(self, ctx, data):
"""Render a list of images.
"""
tag = T.div(data=images, render=rend.sequence)[T.div(pattern='item')[
T.p(data=T.directive('filename'), render=T.directive('data')),
T.ul(data=T.directive('comments'), render=rend.sequence)[
T.li(pattern='item', render=T.directive('data')), ], ], ]
return tag
docFactory = loaders.stan(T.html[T.body[T.directive('images')]])
def test_peopleMessageListRendering(self):
mlister = MessageLister(store=self.substore)
installOn(mlister, self.substore)
p = Person(store=self.substore, name=u'Bob')
EmailAddress(store=self.substore, person=p, address=u'bob@internet')
for i in xrange(5):
testMessageFactory(store=self.substore,
subject=unicode(str(i)),
receivedWhen=Time(),
spam=False,
sender=u'bob@internet')
self.assertEqual(len(list(mlister.mostRecentMessages(p))), 5)
return renderPage(
rend.Page(docFactory=loaders.stan(MessageList(mlister, p))))
def getWidgetWithCSSDependencies(self):
"""
Return a widget which depends on some CSS.
"""
self.page.cssModules = self._makeCSSRegistry()
element = athena.LiveElement()
element.cssModule = 'TestCSSModuleDependencies.Dependor'
element.setFragmentParent(self)
element.docFactory = loaders.stan(
tags.div(render=tags.directive('liveElement')))
return (element, [
str(self.page.getCSSModuleURL(n))
for n in ('TestCSSModuleDependencies',
'TestCSSModuleDependencies.Dependee',
'TestCSSModuleDependencies.Dependor')
])
class SearchVlan(rend.Fragment, RenderMixIn):
docFactory = loaders.stan(
T.span(render=T.directive("nvlan"), data=T.directive("nvlan")))
def __init__(self, dbpool, vlan):
self.vlan = vlan
self.dbpool = dbpool
rend.Fragment.__init__(self)
def data_nvlan(self, ctx, data):
return self.dbpool.runQueryInPast(
ctx, "SELECT e.name, p.name "
"FROM vlan_full v, port_full p, equipment_full e "
"WHERE v.equipment=e.ip "
"AND p.equipment=e.ip "
"AND v.port=p.index "
"AND v.vid=%(vid)s "
"AND v.type=%(type)s "
"AND v.deleted='infinity' "
"AND p.deleted='infinity' "
"AND e.deleted='infinity' "
"ORDER BY v.vid, p.index", {
'vid': self.vlan,
'type': self.type
})
def render_nvlan(self, ctx, results):
if not results:
return ctx.tag["This VLAN is not known %sly." % self.type]
ports = {}
for equip, port in results:
if equip not in ports:
ports[equip] = []
if port not in ports[equip]:
ports[equip].append(port)
return ctx.tag["This VLAN can be found %sly on:" % self.type, T.ul[[
T.
li[T.invisible(data=equip, render=T.directive("hostname")),
T.small[
" (on port%s " % (len(ports[equip]) > 1 and "s: " or ""),
T.invisible(data=ports[equip], render=T.directive("ports")),
")"]] for equip in ports
]]]
class EquipmentVlansResource(rend.Page, RenderMixIn):
"""Give the list of vlans for a given equipment (as an HTML table)"""
docFactory = loaders.stan(
T.span(render=T.directive("vlans"), data=T.directive("vlans")))
addSlash = True
def __init__(self, ip, dbpool):
self.dbpool = dbpool
self.ip = ip
rend.Page.__init__(self)
def render_vlans(self, ctx, data):
if not data:
return ctx.tag["No VLAN information available for this host."]
vlans = {}
for row in data:
if (row[0], row[1]) not in vlans:
vlans[row[0], row[1]] = []
vlans[row[0], row[1]].append(row[2])
r = []
i = 0
vlans = list(vlans.iteritems())
vlans.sort()
for (vid, name), ports in vlans:
r.append(
T.tr(_class=(i % 2) and "odd" or "even")
[T.td[T.span(data=vid, render=T.directive("vlan"))],
T.td[name],
T.td(render=T.directive("ports"), data=ports)])
i += 1
return T.table(_class="vlan")[T.thead[T.td["VID"], T.td["Name"],
T.td["Ports"]], r]
def data_vlans(self, ctx, data):
return self.dbpool.runQueryInPast(
ctx, "SELECT v.vid, v.name, p.name "
"FROM vlan_full v, port_full p "
"WHERE v.equipment=%(ip)s AND v.type='local' "
"AND v.port = p.index "
"AND p.equipment = v.equipment "
"AND p.deleted='infinity' AND v.deleted='infinity' "
"ORDER BY v.vid, p.index", {'ip': str(self.ip)})
def renderLiveFragment(fragment):
"""
Render the given fragment in a LivePage.
This can only work for fragments which can be rendered synchronously.
Fragments which involve Deferreds will be silently rendered incompletely.
@type fragment: L{nevow.athena.LiveFragment} or L{nevow.athena.LiveElement}
@param fragment: The page component to render.
@rtype: C{str}
@return: The result of rendering the fragment.
"""
page = LivePage(docFactory=stan(fragment))
fragment.setFragmentParent(page)
(request, context) = _makeContext()
page.renderHTTP(context)
page.action_close(context)
return request.v
class Page(rend.Page):
addSlash = True
def locateChild(self, ctx, segments):
# Handle the form post
if segments[0] == SUBMIT:
# Just print out the name
print('*** name:', ctx.arg('name'))
# Redirect away from the POST
return url.URL.fromContext(ctx), ()
return rend.Page.locateChild(self, ctx, segments)
docFactory = loaders.stan(
T.html[T.body[T.form(action=url.here.child(SUBMIT), method="post")[
T.label['Name:'],
T.input(type="text", name="name"), ], ], ])
class R(rend.Page):
def data_numbers(context, data):
return [
['one', 'un/une'],
['two', 'deux'],
['three', 'trois'],
]
def render_row(context, data):
context.fillSlots('english', data[0])
context.fillSlots('french', data[1])
return context.tag
tags = table(data=data_numbers, render=directive('sequence'))[
tr(pattern='header')[th['English'], th['French']],
tr(pattern='item', render=render_row)[td[slot('english')],
td[slot('french')]], ]
docFactory = loaders.stan(tags)
class Canvas(rend.Page):
"""A page which can embed canvases. Simplest usage is to subclass and
override width, height and onload. Then, putting render_canvas in the
template will output that canvas there.
You can also embed more than one canvas in a page using the canvas
helper function, canvas(width, height, onload). The resulting stan
will cause a canvas of the given height and width to be embedded in
the page at that location, and the given onload callable to be called
with a CanvasSocket when the connection is established.
"""
addSlash = True
def __init__(self, original=None, width=None, height=None, onload=None,
onMouseMove=None, onMouseDown=None, onMouseUp=None,
onKeyDown=None, onKeyUp=None, **kw):
rend.Page.__init__(self, original, **kw)
if width: self.width = width
if height: self.height = height
if onload: self.onload = onload
if onMouseMove: self.onMouseMove = onMouseMove
if onMouseDown: self.onMouseDown = onMouseDown
if onMouseUp: self.onMouseUp = onMouseUp
if onKeyDown: self.onKeyDown = onKeyDown
if onKeyUp: self.onKeyUp = onKeyUp
def child_canvas_socket(self, ctx):
return CanvasSocket()
width = 1000
height = 500
onload = None
onMouseDown = None
onMouseUp = None
onMouseMove = None
onKeyUp = None
onKeyDown = None
def render_canvas(self, ctx, data):
return canvas(
self.width, self.height, self)
docFactory = loaders.stan(tags.html[render_canvas])
class MenuFragment(athena.LiveElement, log.Loggable):
logCategory = 'webui_menu_fragment'
jsClass = u'Coherence.Base'
fragmentName = 'coherence-menu'
docFactory = loaders.stan(
tags.div(render=tags.directive('liveElement'))
[tags.div(id="coherence_menu_box", class_="coherence_menu_box")[""], ])
def __init__(self, page):
super(MenuFragment, self).__init__()
self.setFragmentParent(page)
self.page = page
self.coherence = page.coherence
self.tabs = []
def going_live(self):
self.info("add a view to the MenuFragment")
d = self.page.notifyOnDisconnect()
d.addCallback(self.remove_me)
d.addErrback(self.remove_me)
if len(self.tabs):
return self.tabs
else:
return {}
athena.expose(going_live)
def add_tab(self, title, active, id):
self.info("add tab %s to the MenuFragment" % title)
new_tab = {
u'title': unicode(title),
u'active': unicode(active),
u'athenaid': u'athenaid:%d' % id
}
for t in self.tabs:
if t[u'title'] == new_tab[u'title']:
return
self.tabs.append(new_tab)
self.callRemote('addTab', new_tab)
def remove_me(self, result):
self.info("remove view from MenuFragment")
class TestTests(rend.Page):
addSlash = True
docFactory = loaders.stan(tags.html[tags.a(href="/testtests/tests/")["Run tests"]])
child_foo = '<html><body><div id="body">foo</div><form method="POST", name="theForm" action="postTarget"><input name="blah" /></form></body></html>'
child_bar = "bar"
child_baz = '<html><body onclick="alert(event.clientX);alert( event.clientY);"><div id="body">toot</div><a id="nextPage" href="foo" onclick="alert(\'clicked\')">Foo</a></body></html>'
child_clickHandler = """<html>
<body>
<a id="theClicker" onclick="this.innerHTML='Clicked'">Click me!</a>
</body>
</html>"""
def child_postTarget(self, ctx):
return rend.Page(
docFactory=loaders.stan(
tags.html[tags.body(id="body")[str(ctx.arg('blah'))]]))
def child_testtests(self, ctx):
return self
def child_xpath(self, ctx):
## print 'lkfjasldkjasd!!!!!!!!'
return ChildXPath()
child_tests = Tester([
('visit', '/testtests/xpath', ''),
('assert', xpath('/html/body/div/span/div[@id="target-node-identifier"]'), 'expected content'),
('visit', '/testtests/foo', ''),
('visit', '/testtests/bar', ''),
('visit', '/testtests/baz', ''),
('assert', 'body', 'toot'),
('follow', 'nextPage', ''),
('assert', 'body', 'foo'),
('post', 'theForm', dict(blah="blah")),
('assert', 'body', 'blah'),
('visit', '/testtests/clickHandler', ''),
('click', 'theClicker', ''),
('assert', 'theClicker', 'Clicked'),
('call', thingThatPasses, ()),
('fail', thingThatFails, ())
])
class Page(rend.Page):
db = None
def __init__(self, db, *a, **kw):
rend.Page.__init__(self, *a, **kw)
self.db = db
addSlash = True
child_css = compression.CompressingResourceWrapper(
static.File(Settings.BaseDir + '/css/'))
child_scripts = compression.CompressingResourceWrapper(
static.File(Settings.BaseDir + '/scripts/'))
child_images = compression.CompressingResourceWrapper(
static.File(Settings.BaseDir + '/images/'))
child_sandbox = compression.CompressingResourceWrapper(
static.File(Settings.BaseDir + '/sandbox/'))
child_php = static.File('/var/www/localhost/htdocs/')
child_packs = static.File(Settings.BaseDir + '/packages/')
child_updates = static.File('/var/lib/samba/updates/')
child_chart = chartResource()
child_myvulani = Portal()
child_portal = PortalRedirector()
child_topology = PageHelpers.Topology()
def childFactory(self, ctx, seg):
if seg == "favicon.ico":
return static.File(Settings.BaseDir + '/images/favicon.ico')
if seg == "whoami":
return ThebeName(self.db[-1])
return rend.Page.childFactory(self, ctx, seg)
def render_content(self, ctx, data):
return ctx.tag[tags.a(href="/auth/")["Login"]]
def render_head(self, ctx, data):
return ctx.tag[tags.xml(
'<meta http-equiv="refresh" content="0;url=auth/"/>')]
docFactory = loaders.stan(
tags.html[tags.head[tags.title["Vulani"],
tags.invisible(render=tags.directive('head'))],
tags.body[tags.invisible(render=tags.directive('content'))]])
class Page(rend.Page):
docFactory = loaders.stan(
html(render=directive("template"))[
body[
p(render=directive("before")),
p[slot(name="maincontent")],
p(render=directive("after")),
],
]
)
def render_before(self,context,data):
return context.tag["before"]
def render_template(self,context,data):
context.fillSlots('maincontent', Fragment())
return context.tag
def render_after(self,context,data):
return context.tag["after"]
class SafePage(rend.Page):
""" SafePage renderer"""
db = None
def __init__(self, db=None, *a, **kw):
rend.Page.__init__(self, *a, **kw)
self.db = db
def childFactory(self, ctx, seg):
# URL is encoded in seg.
return SafePage(db=seg)
docFactory = loaders.stan(tags.html[tags.head[
tags.title["Vulani SafePage Advisory: Malicious content detected!"], ],
tags.body[tags.invisible(
render=tags.directive('header')),
#tags.
]])