def pasteObjects(self):
"""Paste ojects in the user clipboard to the container
"""
target = self.context
clipboard = getPrincipalClipboard(self.request)
items = clipboard.getContents()
moved = False
not_pasteable_ids = []
for item in items:
duplicated_id = False
try:
obj = zapi.traverse(target, item['target'])
except TraversalError:
pass
else:
if item['action'] == 'cut':
mover = IObjectMover(obj)
try:
mover.moveTo(target)
moved = True
except DuplicateIDError:
duplicated_id = True
elif item['action'] == 'copy':
copier = IObjectCopier(obj)
try:
copier.copyTo(target)
except DuplicateIDError:
duplicated_id = True
else:
raise
if duplicated_id:
not_pasteable_ids.append(zapi.getName(obj))
if moved:
# Clear the clipboard if we do a move, but not if we only do a copy
clipboard.clearContents()
if not_pasteable_ids != []:
# Show the ids of objects that can't be pasted because
# their ids are already taken.
# TODO Can't we add a 'copy_of' or something as a prefix
# instead of raising an exception ?
raise UserError(
_("The given name(s) %s is / are already being used" %(
str(not_pasteable_ids))))
def getContextHelpTopic(self):
"""Retrieve a help topic based on the context of the
help namespace.
If the context is a view, try to find
a matching help topic for the view and its context.
If no help topic is found, try to get a help topic for
the context only.
If the context is not a view, try to retrieve a help topic
based on the context.
If nothing is found, return the onlinehelp root topic
"""
if self.topic is not None:
return self.topic
onlinehelp = self.context
help_context = onlinehelp.context
self.topic = None
if IBrowserView.providedBy(help_context):
# called from a view
self.topic = getTopicFor(
zapi.getParent(help_context),
zapi.getName(help_context)
)
if self.topic is None:
# nothing found for view try context only
self.topic = getTopicFor(
zapi.getParent(help_context)
)
else:
# called without view
self.topic = getTopicFor(help_context)
if self.topic is None:
self.topic = onlinehelp
return self.topic
def evolve(context):
"""Evolve the ZODB from a Zope X3.0 to a X3.1 compatible format.
- The Principal Annotation Service was replaced by the Principal
Annotation Utility. Thus all service registrations have to be changed to
utility registrations.
- The Error Reporting Service was replaced by the Error Reporting
Utility. Thus, all service registrations have to be changed to utility
registrations.
- Component-based registrations used to keep track of their components via
the component's path. Now it stores the component directly. All
registrations are updated to this new format.
- Converts all service registrations to utility registrations providing
IService, which is the method used to simulate the old service API.
- Remove 'RegistrationManager' object from all site management folders.
- Remove all local adapter and utility service instances.
"""
root = getRootFolder(context)
for site in findObjectsProviding(root, ISite):
sm = site.getSiteManager()
# Remove old registration manager instances
for rm in findObjectsProviding(sm, IRegistrationManager):
# Make sure that we called the new registration manager
# which will retrieve the old one, if necessary
zapi.getParent(rm).registrationManager = rm
# Do a hard core delete, because I want no whining and complaining
container = zapi.getParent(rm)
del container._SampleContainer__data[zapi.getName(rm)]
# Make sure the new registration manager has the correct name:
rm.__name__ = '++registrations++'
rm.__parent__ = container
for reg_container in findObjectsProviding(sm, IRegisterableContainer):
manager = reg_container.registrationManager
# Iterate through each registration and fix it up.
for reg in tuple(manager.values()):
# Regardless of registration type, we want to convert the
# component path to component
if ('_BBB_componentPath' in reg.__dict__ and
reg._BBB_componentPath is not None):
reg.component = reg.getComponent()
del reg.__dict__['_BBB_componentPath']
# Fixup and convert service registrations
if IServiceRegistration.providedBy(reg):
if reg.name == 'ErrorLogging':
fixupErrorLogging(reg_container, reg)
elif reg.name == 'PrincipalAnnotation':
fixupPrincipalAnnotation(reg_container, reg)
elif reg.name in ('Utilities', 'Adapters'):
# Delete the registration
reg.status = InactiveStatus
del manager[zapi.name(reg)]
# Delete the component
c = reg.component
del zapi.getParent(c)[zapi.name(c)]
else:
# Handle all outstanding service registrations
# Create a new utility registration
new_reg = UtilityRegistration(reg.name, IService,
reg.component)
manager.addRegistration(new_reg)
new_reg.status = ActiveStatus
# Delete the old registration
reg.status = InactiveStatus
del manager[zapi.getName(reg)]
# Fixup utility registrations
else:
# Getting the provided interface converts the utility
# registration automatically from 'interface' -> 'provided'
reg.provided
# Now let's reactivate the utility, so it will be
# available within the new framework
orig = reg.status
reg.status = InactiveStatus
reg.status = orig
def render(self, name):
schema = self.context.schema
sourcename = getName(self.context)
sourcepath = getPath(self.context)
setUpWidgets(self, schema, IInputWidget, prefix=name+'.field')
html = []
# add sub title for source search field
html.append('<h4>%s</h4>' % sourcename)
# start row for path display field
html.append('<div class="row">')
# for each source add path of source
html.append(' <div class="label">')
label = translate(source_label, context=self.request)
title = translate(source_title, context=self.request)
html.append(' <label for="%s" title="%s">' % (sourcename, title))
html.append(' %s' % label)
html.append(' </label>')
html.append(' </div>')
html.append(' <div class="field">')
html.append(' %s' % sourcepath)
html.append(' </div>')
html.append('</div>')
# start row for search fields
html.append('<div class="row">')
for field_name, field in getFieldsInOrder(schema):
widget = getattr(self, field_name+'_widget')
# for each field add label...
html.append(' <div class="label">')
html.append(' <label for="%s" title="%s">'
% (widget.name, widget.hint))
html.append(' %s' % widget.label)
html.append(' </label>')
html.append(' </div>')
# ...and field widget
html.append(' <div class="field">')
html.append(' %s' % widget())
if widget.error():
html.append(' <div class="error">')
html.append(' %s' % widget.error())
html.append(' </div>')
html.append(' </div>')
# end row
html.append('</div>')
# add search button for search fields
html.append('<div class="row">')
html.append(' <div class="field">')
html.append(' <input type="submit" name="%s" value="%s" />'
% (name+'.search',
translate(search_label, context=self.request)))
html.append(' </div>')
html.append('</div>')
return '\n'.join(html)
def render(self, name):
schema = self.context.schema
sourcename = getName(self.context)
sourcepath = getPath(self.context)
setUpWidgets(self, schema, IInputWidget, prefix=name + '.field')
html = []
# add sub title for source search field
html.append('<h4>%s</h4>' % sourcename)
# start row for path display field
html.append('<div class="row">')
# for each source add path of source
html.append(' <div class="label">')
label = translate(source_label, context=self.request)
title = translate(source_title, context=self.request)
html.append(' <label for="%s" title="%s">' % (sourcename, title))
html.append(' %s' % label)
html.append(' </label>')
html.append(' </div>')
html.append(' <div class="field">')
html.append(' %s' % sourcepath)
html.append(' </div>')
html.append('</div>')
# start row for search fields
html.append('<div class="row">')
for field_name, field in getFieldsInOrder(schema):
widget = getattr(self, field_name + '_widget')
# for each field add label...
html.append(' <div class="label">')
html.append(' <label for="%s" title="%s">' %
(widget.name, widget.hint))
html.append(' %s' % widget.label)
html.append(' </label>')
html.append(' </div>')
# ...and field widget
html.append(' <div class="field">')
html.append(' %s' % widget())
if widget.error():
html.append(' <div class="error">')
html.append(' %s' % widget.error())
html.append(' </div>')
html.append(' </div>')
# end row
html.append('</div>')
# add search button for search fields
html.append('<div class="row">')
html.append(' <div class="field">')
html.append(
' <input type="submit" name="%s" value="%s" />' %
(name + '.search', translate(search_label, context=self.request)))
html.append(' </div>')
html.append('</div>')
return '\n'.join(html)
