def convert_BooleanProperty(model, prop, kwargs):
"""Returns a form field for a ``db.BooleanProperty``."""
return f.BooleanField(**kwargs)
python类BooleanProperty()的实例源码
def convert_BooleanProperty(model, prop, kwargs):
"""Returns a form field for a ``db.BooleanProperty``."""
return f.BooleanField(**kwargs)
def _GetSchemaEntryForPropertyType(property_type):
"""Converts db.Model type to internal schema type."""
from google.appengine.ext import db
_MODEL_TYPE_TO_SCHEMA_ENTRY = {
db.StringProperty: (_schema_type.STRING, None),
db.IntegerProperty: (_schema_type.INT32, None),
db.BooleanProperty: (_schema_type.BOOLEAN, None),
db.FloatProperty: (_schema_type.DOUBLE, None),
db.TextProperty: (_schema_type.STRING, None)
}
return _MODEL_TYPE_TO_SCHEMA_ENTRY.get(property_type, (None, None))
def _GetModelTypeForListPropertyType(property_type):
"""Converts (supported) db.ListProperty type to db.Model type."""
from google.appengine.ext import db
_LISTPROPERTY_TYPE_TO_SCHEMA_ENTRY = {
basestring: db.StringProperty,
str: db.StringProperty,
unicode: db.StringProperty,
bool: db.BooleanProperty,
int: db.IntegerProperty,
float: db.FloatProperty,
db.Text: db.TextProperty,
}
return _LISTPROPERTY_TYPE_TO_SCHEMA_ENTRY.get(property_type, None)
def _GetModelTypeForEntityType(python_type):
"""Converts python built in type to db.Model type."""
from google.appengine.ext import db
_PYTHON_TYPE_TO_MODEL_TYPE = {
basestring: db.StringProperty,
str: db.StringProperty,
unicode: db.StringProperty,
int: db.IntegerProperty,
bool: db.BooleanProperty,
float: db.FloatProperty,
db.Text: db.TextProperty,
}
return _PYTHON_TYPE_TO_MODEL_TYPE.get(python_type, None)
def convert_BooleanProperty(model, prop, kwargs):
"""Returns a form field for a ``db.BooleanProperty``."""
return f.BooleanField(**kwargs)
def _GetSchemaEntryForPropertyType(property_type):
"""Converts db.Model type to internal schema type."""
from google.appengine.ext import db
_MODEL_TYPE_TO_SCHEMA_ENTRY = {
db.StringProperty: (_schema_type.STRING, None),
db.IntegerProperty: (_schema_type.INT32, None),
db.BooleanProperty: (_schema_type.BOOLEAN, None),
db.FloatProperty: (_schema_type.DOUBLE, None),
db.TextProperty: (_schema_type.STRING, None)
}
return _MODEL_TYPE_TO_SCHEMA_ENTRY.get(property_type, (None, None))
def _GetModelTypeForListPropertyType(property_type):
"""Converts (supported) db.ListProperty type to db.Model type."""
from google.appengine.ext import db
_LISTPROPERTY_TYPE_TO_SCHEMA_ENTRY = {
basestring: db.StringProperty,
str: db.StringProperty,
unicode: db.StringProperty,
bool: db.BooleanProperty,
int: db.IntegerProperty,
float: db.FloatProperty,
db.Text: db.TextProperty,
}
return _LISTPROPERTY_TYPE_TO_SCHEMA_ENTRY.get(property_type, None)
def _GetModelTypeForEntityType(python_type):
"""Converts python built in type to db.Model type."""
from google.appengine.ext import db
_PYTHON_TYPE_TO_MODEL_TYPE = {
basestring: db.StringProperty,
str: db.StringProperty,
unicode: db.StringProperty,
int: db.IntegerProperty,
bool: db.BooleanProperty,
float: db.FloatProperty,
db.Text: db.TextProperty,
}
return _PYTHON_TYPE_TO_MODEL_TYPE.get(python_type, None)
def convert_BooleanProperty(model, prop, kwargs):
"""Returns a form field for a ``db.BooleanProperty``."""
return f.BooleanField(**kwargs)
def __init__(self,db,uri,pool_size=0,folder=None,db_codec ='UTF-8',
credential_decoder=IDENTITY, driver_args={},
adapter_args={}, do_connect=True, after_connection=None):
self.types.update({
'boolean': gae.BooleanProperty,
'string': (lambda **kwargs: gae.StringProperty(multiline=True, **kwargs)),
'text': gae.TextProperty,
'json': gae.TextProperty,
'password': gae.StringProperty,
'blob': gae.BlobProperty,
'upload': gae.StringProperty,
'integer': gae.IntegerProperty,
'bigint': gae.IntegerProperty,
'float': gae.FloatProperty,
'double': gae.FloatProperty,
'decimal': GAEDecimalProperty,
'date': gae.DateProperty,
'time': gae.TimeProperty,
'datetime': gae.DateTimeProperty,
'id': None,
'reference': gae.IntegerProperty,
'list:string': (lambda **kwargs: gae.StringListProperty(default=None, **kwargs)),
'list:integer': (lambda **kwargs: gae.ListProperty(int,default=None, **kwargs)),
'list:reference': (lambda **kwargs: gae.ListProperty(int,default=None, **kwargs)),
})
self.db = db
self.uri = uri
self.dbengine = 'google:datastore'
self.folder = folder
db['_lastsql'] = ''
self.db_codec = 'UTF-8'
self._after_connection = after_connection
self.pool_size = 0
match = self.REGEX_NAMESPACE.match(uri)
if match:
namespace_manager.set_namespace(match.group('namespace'))
def convert_BooleanProperty(model, prop, kwargs):
"""Returns a form field for a ``db.BooleanProperty``."""
return f.BooleanField(**kwargs)
def convert_BooleanProperty(model, prop, kwargs):
"""Returns a form field for a ``db.BooleanProperty``."""
return f.BooleanField(**kwargs)
def convert_BooleanProperty(model, prop, kwargs):
"""Returns a form field for a ``db.BooleanProperty``."""
return f.BooleanField(**kwargs)
def convert_BooleanProperty(model, prop, kwargs):
"""Returns a form field for a ``db.BooleanProperty``."""
return f.BooleanField(**kwargs)
def convert_BooleanProperty(model, prop, kwargs):
"""Returns a form field for a ``db.BooleanProperty``."""
return f.BooleanField(**kwargs)
def convert_BooleanProperty(model, prop, kwargs):
"""Returns a form field for a ``db.BooleanProperty``."""
return f.BooleanField(**kwargs)
def convert_BooleanProperty(model, prop, kwargs):
"""Returns a form field for a ``db.BooleanProperty``."""
return f.BooleanField(**kwargs)
def _GetSchemaEntryForPropertyType(property_type):
"""Converts db.Model type to internal schema type."""
from google.appengine.ext import db
_MODEL_TYPE_TO_SCHEMA_ENTRY = {
db.StringProperty: (_schema_type.STRING, None),
db.IntegerProperty: (_schema_type.INT32, None),
db.BooleanProperty: (_schema_type.BOOLEAN, None),
db.FloatProperty: (_schema_type.DOUBLE, None),
db.TextProperty: (_schema_type.STRING, None)
}
return _MODEL_TYPE_TO_SCHEMA_ENTRY.get(property_type, (None, None))
def _GetModelTypeForListPropertyType(property_type):
"""Converts (supported) db.ListProperty type to db.Model type."""
from google.appengine.ext import db
_LISTPROPERTY_TYPE_TO_SCHEMA_ENTRY = {
basestring: db.StringProperty,
str: db.StringProperty,
unicode: db.StringProperty,
bool: db.BooleanProperty,
int: db.IntegerProperty,
float: db.FloatProperty,
db.Text: db.TextProperty,
}
return _LISTPROPERTY_TYPE_TO_SCHEMA_ENTRY.get(property_type, None)
def _GetModelTypeForEntityType(python_type):
"""Converts python built in type to db.Model type."""
from google.appengine.ext import db
_PYTHON_TYPE_TO_MODEL_TYPE = {
basestring: db.StringProperty,
str: db.StringProperty,
unicode: db.StringProperty,
int: db.IntegerProperty,
bool: db.BooleanProperty,
float: db.FloatProperty,
db.Text: db.TextProperty,
}
return _PYTHON_TYPE_TO_MODEL_TYPE.get(python_type, None)
def convert_BooleanProperty(model, prop, kwargs):
"""Returns a form field for a ``db.BooleanProperty``."""
return f.BooleanField(**kwargs)
def convert_BooleanProperty(model, prop, kwargs):
"""Returns a form field for a ``db.BooleanProperty``."""
return f.BooleanField(**kwargs)
def convert_BooleanProperty(model, prop, kwargs):
"""Returns a form field for a ``db.BooleanProperty``."""
return f.BooleanField(**kwargs)
def convert_BooleanProperty(model, prop, kwargs):
"""Returns a form field for a ``db.BooleanProperty``."""
return f.BooleanField(**kwargs)
def get_form_field(self, **kwargs):
"""Return a Django form field appropriate for a boolean property.
This defaults to a BooleanField.
"""
defaults = {'form_class': forms.BooleanField}
defaults.update(kwargs)
return super(BooleanProperty, self).get_form_field(**defaults)
def _GetSchemaEntryForPropertyType(property_type):
"""Converts db.Model type to internal schema type."""
from google.appengine.ext import db
_MODEL_TYPE_TO_SCHEMA_ENTRY = {
db.StringProperty: (_schema_type.STRING, None),
db.IntegerProperty: (_schema_type.INT32, None),
db.BooleanProperty: (_schema_type.BOOLEAN, None),
db.FloatProperty: (_schema_type.DOUBLE, None),
db.TextProperty: (_schema_type.STRING, None)
}
return _MODEL_TYPE_TO_SCHEMA_ENTRY.get(property_type, (None, None))
def _GetModelTypeForListPropertyType(property_type):
"""Converts (supported) db.ListProperty type to db.Model type."""
from google.appengine.ext import db
_LISTPROPERTY_TYPE_TO_SCHEMA_ENTRY = {
basestring: db.StringProperty,
str: db.StringProperty,
unicode: db.StringProperty,
bool: db.BooleanProperty,
int: db.IntegerProperty,
float: db.FloatProperty,
db.Text: db.TextProperty,
}
return _LISTPROPERTY_TYPE_TO_SCHEMA_ENTRY.get(property_type, None)
def _GetModelTypeForEntityType(python_type):
"""Converts python built in type to db.Model type."""
from google.appengine.ext import db
_PYTHON_TYPE_TO_MODEL_TYPE = {
basestring: db.StringProperty,
str: db.StringProperty,
unicode: db.StringProperty,
int: db.IntegerProperty,
bool: db.BooleanProperty,
float: db.FloatProperty,
db.Text: db.TextProperty,
}
return _PYTHON_TYPE_TO_MODEL_TYPE.get(python_type, None)
def convert_BooleanProperty(model, prop, kwargs):
"""Returns a form field for a ``db.BooleanProperty``."""
return f.BooleanField(**kwargs)