def moveViewletToViewletManager(self, viewlethash, toManagerName):
""" Register the viewlet as belonging to the specified viewlet manager """
# Unhash the viewlet info. Pull out what we need.
unhashedInfo = unhashViewletInfo(viewlethash)
fromManagerName = unhashedInfo['managerName']
viewletName = unhashedInfo['viewletName']
reg = findTemplateViewRegistrationFromHash(viewlethash)
fromViewletManager = queryMultiAdapter((self.context, self.request, self), IViewletManager, fromManagerName)
fromManagerInterface = list(providedBy(fromViewletManager).flattened())[0]
toViewletManager = queryMultiAdapter((self.context, self.request, self), IViewletManager, toManagerName)
toManagerInterface = list(providedBy(toViewletManager).flattened())[0]
# Create a new tuple of the "required" interfaces.
reqList = list(reg.required)
pos = reqList.index(fromManagerInterface)
reqList[pos] = toManagerInterface
reqs = tuple(reqList)
registration.createTTWViewTemplate(reg)
attr, pt = findViewletTemplate(reg.factory)
reg.factory.template = mangleAbsoluteFilename(pt.filename)
# Register the new adapter
gsm = getGlobalSiteManager()
gsm.registerAdapter(name=viewletName, required=reqs, provided=reg.provided, factory=reg.factory)
# "Customize" it to force persistence
reqstr = ','.join([a.__identifier__ for a in reqs])
toreg = registration.findTemplateViewRegistration(reqstr, viewletName)
viewzpt = registration.customizeTemplate(toreg)
sm = getSiteManager(self.context)
sm.registerAdapter(viewzpt, required=toreg.required, provided=toreg.provided, name=toreg.name)
# Hide the original
self.hideViewlet(viewlethash)
# Rerender the new one
# We can't do this with a refreshProvider call because then we lose the <tal:viewletmanager> block.
toViewletManager.update()
ksscore = self.getCommandSet('core')
selector = ksscore.getCssSelector('.kssattr-viewletmanagername-' + toManagerName.replace('.', '-'))
ksscore.replaceInnerHTML(selector, toViewletManager.render())
# Inspect the new viewlet
return self.inspectViewlet(hashViewletInfo(viewletName, toManagerName, unhashedInfo['provided']))
def writeHiddenViewlet(viewlet):
""" Create a list item HTML bit for a hidden viewlet """
name = viewlet[0]
managerObj = viewlet[1].manager
viewletHash = hashViewletInfo(name, managerObj.__name__, getProvidedForViewlet(name, managerObj))
return "<li><a href='#' title='Hidden viewlet %s' class='viewletMoreInfo hiddenViewlet kssattr-forviewlet-%s'>%s</a></li>" % (name, viewletHash, name)