def testToUpperCamelCase(self):
self.assertEquals('Foo', util.ToUpperCamelCase('foo'))
self.assertEquals('FooBar', util.ToUpperCamelCase('foo_bar'))
self.assertEquals('FooBar', util.ToUpperCamelCase('foo__bar'))
self.assertEquals('FooBarBaz', util.ToUpperCamelCase('foo_bar_baz'))
self.assertEquals('F', util.ToUpperCamelCase('f'))
self.assertEquals('F', util.ToUpperCamelCase('f_'))
self.assertEquals('', util.ToUpperCamelCase(''))
self.assertEquals('', util.ToUpperCamelCase('_'))
self.assertEquals('ABCDEF', util.ToUpperCamelCase('_a_b_c_d_e_f_'))
def GenContextGettersDefinitions(declaration):
lines = []
for field in declaration.fields:
lines.append(
CONTEXT_VALUE_GETTER_DEFINITION_TEMPLATE % {
'type': FIELD_TYPE_TO_GETTER_TYPE[field.type],
'class_name': declaration.view_model_class,
'method_name': FieldNameToGetterName(field.name),
'context_getter': 'Get' + util.ToUpperCamelCase(field.type),
'key_constant': FieldNameToConstantName(field.name)
})
return '\n'.join(lines)
def RegisterListener(self, listener):
"""Registers all event handlers exported by the given object.
Args:
listener: an object with methods corresponding to wave events.
Methods should be named either in camel case, e.g. 'OnBlipSubmitted',
or in lowercase, e.g. 'on_blip_submitted', with names corresponding
to the event names in the events module.
"""
for event in dir(events):
if event.startswith('_'):
continue
lowercase_method_name = 'on_' + event.lower()
camelcase_method_name = 'On' + util.ToUpperCamelCase(event)
if hasattr(listener, lowercase_method_name):
handler = getattr(listener, lowercase_method_name)
elif hasattr(listener, camelcase_method_name):
handler = getattr(listener, camelcase_method_name)
else:
continue
if callable(handler):
self.RegisterHandler(event, handler)
def GenContextFieldInitialization(field):
lines = []
key_constant = FieldNameToConstantName(field.name)
setter_method = 'Set' + util.ToUpperCamelCase(field.type)
if field.type == 'string_list':
lines.append(' {')
lines.append(' std::vector<std::string> defaults;')
for s in field.default_value:
lines.append(' defaults.push_back("%s");' % s)
lines.append(' context().%s(%s, defaults);' %
(setter_method, key_constant))
lines.append(' }')
else:
setter = ' context().%s(%s, ' % (setter_method, key_constant)
if field.type in ['integer', 'double']:
setter += str(field.default_value)
elif field.type == 'boolean':
setter += 'true' if field.default_value else 'false'
else:
assert field.type == 'string'
setter += '"%s"' % field.default_value
setter += ");"
lines.append(setter)
return '\n'.join(lines)
def EventIdToMethodName(event):
return 'On' + util.ToUpperCamelCase(event)
def FieldNameToGetterName(field_name):
return 'Get%s' % util.ToUpperCamelCase(field_name)
def ChildIdToChildGetterName(id):
return 'Get%s' % util.ToUpperCamelCase(id)
def FieldNameToConstantName(field_name):
return 'kContextKey' + util.ToUpperCamelCase(field_name)
def view_model_class(self):
return util.ToUpperCamelCase(self.type) + 'ViewModel'
def webui_view_class(self):
return util.ToUpperCamelCase(self.type) + 'WebUIView'