Source code for bokeh.server.events

'''

'''
from __future__ import absolute_import

[docs]class DocumentChangedEvent(object): ''' ''' def __init__(self, document, setter=None): ''' ''' self.document = document self.setter = setter
[docs] def dispatch(self, receiver): ''' ''' if hasattr(receiver, '_document_changed'): receiver._document_changed(self)
[docs]class DocumentPatchedEvent(DocumentChangedEvent): ''' '''
[docs] def dispatch(self, receiver): ''' ''' super(DocumentPatchedEvent, self).dispatch(receiver) if hasattr(receiver, '_document_patched'): receiver._document_patched(self)
[docs]class ModelChangedEvent(DocumentPatchedEvent): ''' ''' def __init__(self, document, model, attr, old, new, serializable_new, hint=None, setter=None): ''' ''' if setter is None and isinstance(hint, (ColumnsStreamedEvent, ColumnsPatchedEvent)): setter = hint.setter super(ModelChangedEvent, self).__init__(document, setter) self.model = model self.attr = attr self.old = old self.new = new self.serializable_new = serializable_new self.hint = hint
[docs] def dispatch(self, receiver): ''' ''' super(ModelChangedEvent, self).dispatch(receiver) if hasattr(receiver, '_document_model_changed'): receiver._document_model_changed(self)
[docs]class ColumnsStreamedEvent(DocumentPatchedEvent): ''' ''' def __init__(self, document, column_source, data, rollover, setter=None): ''' ''' super(ColumnsStreamedEvent, self).__init__(document, setter) self.column_source = column_source self.data = data self.rollover = rollover
[docs] def dispatch(self, receiver): ''' ''' super(ModelChangedEvent, self).dispatch(receiver) if hasattr(receiver, '_columns_streamed'): receiver._columns_streamed(self)
[docs]class ColumnsPatchedEvent(DocumentPatchedEvent): ''' ''' def __init__(self, document, column_source, patches, setter=None): ''' ''' super(ColumnsPatchedEvent, self).__init__(document, setter) self.column_source = column_source self.patches = patches
[docs] def dispatch(self, receiver): ''' ''' super(ModelChangedEvent, self).dispatch(receiver) if hasattr(receiver, '_columns_patched'): receiver._columns_patched(self)
[docs]class TitleChangedEvent(DocumentPatchedEvent): ''' ''' def __init__(self, document, title, setter=None): ''' ''' super(TitleChangedEvent, self).__init__(document, setter) self.title = title
[docs]class RootAddedEvent(DocumentPatchedEvent): ''' ''' def __init__(self, document, model, setter=None): ''' ''' super(RootAddedEvent, self).__init__(document, setter) self.model = model
[docs]class RootRemovedEvent(DocumentPatchedEvent): ''' ''' def __init__(self, document, model, setter=None): ''' ''' super(RootRemovedEvent, self).__init__(document, setter) self.model = model
[docs]class SessionCallbackAdded(DocumentChangedEvent): ''' ''' def __init__(self, document, callback): ''' ''' super(SessionCallbackAdded, self).__init__(document) self.callback = callback
[docs] def dispatch(self, receiver): ''' ''' super(SessionCallbackAdded, self).dispatch(receiver) if hasattr(receiver, '_session_callback_added'): receiver._session_callback_added(self)
[docs]class SessionCallbackRemoved(DocumentChangedEvent): ''' ''' def __init__(self, document, callback): ''' ''' super(SessionCallbackRemoved, self).__init__(document) self.callback = callback
[docs] def dispatch(self, receiver): ''' ''' super(SessionCallbackRemoved, self).dispatch(receiver) if hasattr(receiver, '_session_callback_removed'): receiver._session_callback_removed(self)