def templateViewRegistrationInfos(regs, mangle=True):
for reg in regs:
if ITTWViewTemplate.providedBy(reg.factory):
zptfile = None
zcmlfile = None
name = reg.name or reg.factory.name
customized = reg.factory.getId() # TODO: can we get an absolute url?
else:
attr, pt = findViewletTemplate(reg.factory)
if attr is None: # skip, if the factory has no template...
continue
zptfile = pt.filename
zcmlfile = getattr(reg.info, 'file', None)
if mangle:
zptfile = mangleAbsoluteFilename(zptfile)
zcmlfile = zcmlfile and mangleAbsoluteFilename(zcmlfile)
name = reg.name or basename(zptfile)
customized = None
required = [interfaceName(r) for r in reg.required]
required_str = ','.join(required)
customize_url = '@@customizezpt.html?required=%s&view_name=%s' % (
required_str,
name)
yield {
'viewname': name,
'required': required_str,
'for': required[0],
'type': required[1],
'zptfile': zptfile,
'zcmlfile': zcmlfile or 'n.a.',
'customized': customized,
'customize_url': customize_url,
}
def getTemplateCodeFromRegistration(reg):
attr, template = findViewletTemplate(reg.factory)
# TODO: we can't do template.read() here because of a bug in
# Zope 3's ZPT implementation.
with open(template.filename, 'rb') as template_file:
content = template_file.read()
return content
def templateViewRegistrationInfos(regs, mangle=True):
for reg in regs:
if ITTWViewTemplate.providedBy(reg.factory):
zptfile = None
zcmlfile = None
name = reg.name or reg.factory.name
customized = reg.factory.getId(
) # TODO: can we get an absolute url?
else:
attr, pt = findViewletTemplate(reg.factory)
if attr is None: # skip, if the factory has no template...
continue
zptfile = pt.filename
zcmlfile = getattr(reg.info, 'file', None)
if mangle:
zptfile = mangleAbsoluteFilename(zptfile)
zcmlfile = zcmlfile and mangleAbsoluteFilename(zcmlfile)
name = reg.name or basename(zptfile)
customized = None
required = [interfaceName(r) for r in reg.required]
required_str = ','.join(required)
customize_url = '@@customizezpt.html?required=%s&view_name=%s' % (
required_str, name)
yield {
'viewname': name,
'required': required_str,
'for': required[0],
'type': required[1],
'zptfile': zptfile,
'zcmlfile': zcmlfile or 'n.a.',
'customized': customized,
'customize_url': customize_url,
}
def getViews():
results = []
for reg in templateViewRegistrations():
if ITTWViewTemplate.providedBy(reg.factory):
continue
else:
attr, pt = findViewletTemplate(reg.factory)
if attr is None: # skip, if the factory has no template...
continue
results.append(pt)
return results
def createTTWViewTemplate(reg):
attr, pt = findViewletTemplate(reg.factory)
if pt:
ptname = basename(pt.filename)
else:
ptname = None
viewzpt = TTWViewTemplate(
id = str(generateIdFromRegistration(reg)),
text = getTemplateCodeFromRegistration(reg),
view = getViewClassFromRegistration(reg),
permission = getViewPermissionFromRegistration(reg),
name = ptname)
# conserve view name (at least for KSS kssattr-viewname to work
viewzpt.manage_addProperty('view_name', reg.name, 'string')
return viewzpt
def createTTWViewTemplate(reg):
attr, pt = findViewletTemplate(reg.factory)
if pt:
ptname = basename(pt.filename)
else:
ptname = None
viewzpt = TTWViewTemplate(
id=str(generateIdFromRegistration(reg)),
text=getTemplateCodeFromRegistration(reg),
view=getViewClassFromRegistration(reg),
permission=getViewPermissionFromRegistration(reg),
name=ptname)
# conserve view name (at least for KSS kssattr-viewname to work
viewzpt.manage_addProperty('view_name', reg.name, 'string')
return viewzpt
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 templateViewRegistrations():
regs = []
for reg in getViews(IBrowserRequest):
factory = reg.factory
while hasattr(factory, 'factory'):
factory = factory.factory
# TODO: this should really be dealt with using
# a marker interface on the view factory
name = getattr(factory, '__name__', '')
if name.startswith('SimpleViewClass') or \
name.startswith('SimpleViewletClass') or \
name.endswith('Viewlet') or \
IViewlet.implementedBy(factory) or \
IPortletRenderer.implementedBy(factory):
attr, pt = findViewletTemplate(factory)
if pt:
reg.ptname = basename(pt.filename)
else:
reg.ptname = None
regs.append(reg)
return regs
def templateViewRegistrations():
regs = []
for reg in getViews(IBrowserRequest):
factory = reg.factory
while hasattr(factory, 'factory'):
factory = factory.factory
# TODO: this should really be dealt with using
# a marker interface on the view factory
name = getattr(factory, '__name__', '')
if name.startswith('SimpleViewClass') or \
name.startswith('SimpleViewletClass') or \
name.endswith('Viewlet') or \
IViewlet.implementedBy(factory) or \
IPortletRenderer.implementedBy(factory):
attr, pt = findViewletTemplate(factory)
if pt:
reg.ptname = basename(pt.filename)
else:
reg.ptname = None
regs.append(reg)
return regs
def getTemplateCodeFromRegistration(reg):
attr, template = findViewletTemplate(reg.factory)
# TODO: we can't do template.read() here because of a bug in
# Zope 3's ZPT implementation.
return open(template.filename, 'rb').read()
