def do_unsubscribe(self,
subscriber_id,
source_id,
block_name,
signal_index=None):
"""
Something like a callback function for gui triggered events.
User wants one plugin to do not get any more data from another plugin
:param subscriber_id: plugin id which wants to lose a data source
:type subscriber_id: int
:param source_id: plugin id of data source
:type source_id: int
:param block_name: name of block to unsubscribe
:type block_name: basestring
:return:
"""
# create optional data with source id and block_name
opt = DOptionalData()
opt.source_ID = source_id
opt.block_name = block_name
opt.signals = signal_index
# sent event to Core with origin subscriber_id
event = Event.instruction.Unsubscribe(subscriber_id, 0, opt)
self.core_queue.put(event)
def do_subscribe(self,
subscriber_id,
source_id,
block_name,
signals=None,
sub_alias=None):
"""
Something like a callback function for gui triggered events.
In this case, user wants one plugin to subscribe another
:param subscriber_id: Plugin id of plugin which should get the data
:type subscriber_id: int
:param source_id: plugin uname of plugin that should send the data
:type source_id: int
:param block_name: name of block to subscribe
:type block_name: basestring
:return:
"""
# build optional data object and add id and block name to it
opt = DOptionalData()
opt.source_ID = source_id
opt.block_name = block_name
opt.signals = signals
opt.subscription_alias = sub_alias
# send event with subscriber id as the origin to CORE
event = Event.instruction.Subscribe(subscriber_id, 0, opt)
self.core_queue.put(event)
def do_unsubscribe(self, subscriber_id, source_id, block_name, signal_index=None):
"""
Something like a callback function for gui triggered events.
User wants one plugin to do not get any more data from another plugin
:param subscriber_id: plugin id which wants to lose a data source
:type subscriber_id: int
:param source_id: plugin id of data source
:type source_id: int
:param block_name: name of block to unsubscribe
:type block_name: basestring
:return:
"""
# create optional data with source id and block_name
opt = DOptionalData()
opt.source_ID = source_id
opt.block_name = block_name
opt.signals = signal_index
# sent event to Core with origin subscriber_id
event = Event.instruction.Unsubscribe(subscriber_id, 0, opt)
self.core_queue.put(event)
def do_subscribe(self, subscriber_id, source_id, block_name, signals=None, sub_alias=None):
"""
Something like a callback function for gui triggered events.
In this case, user wants one plugin to subscribe another
:param subscriber_id: Plugin id of plugin which should get the data
:type subscriber_id: int
:param source_id: plugin uname of plugin that should send the data
:type source_id: int
:param block_name: name of block to subscribe
:type block_name: basestring
:return:
"""
# build optional data object and add id and block name to it
opt = DOptionalData()
opt.source_ID = source_id
opt.block_name = block_name
opt.signals = signals
opt.subscription_alias = sub_alias
# send event with subscriber id as the origin to CORE
event = Event.instruction.Subscribe(subscriber_id, 0, opt)
self.core_queue.put(event)
