def matchAllocationIdToStreamId(self,allocation_id, stream_id, port_name):
if port_name != "":
for entry in list(self.connectionTable):
if entry.port_name != port_name:
continue
if entry.stream_id != stream_id:
continue
if entry.connection_id != allocation_id:
continue
# all three match. This is a repeat
return
old_table = self.connectionTable;
tmp = bulkio.connection_descriptor_struct()
tmp.connection_id = allocation_id
tmp.port_name = port_name
tmp.stream_id = stream_id
self.connectionTable.append(tmp)
self.connectionTableChanged(old_table, self.connectionTable)
return
old_table = self.connectionTable;
tmp = bulkio.connection_descriptor_struct()
tmp.connection_id = allocation_id
tmp.port_name = "port_dataShort_out"
tmp.stream_id = stream_id
self.connectionTable.append(tmp)
self.connectionTableChanged(old_table, self.connectionTable)
def matchAllocationIdToStreamId(self, allocation_id, stream_id, port_name):
if port_name != "":
for entry in list(self.connectionTable):
if entry.port_name != port_name:
continue
if entry.stream_id != stream_id:
continue
if entry.connection_id != allocation_id:
continue
# all three match. This is a repeat
return
old_table = self.connectionTable
tmp = bulkio.connection_descriptor_struct()
tmp.connection_id = allocation_id
tmp.port_name = port_name
tmp.stream_id = stream_id
self.connectionTable.append(tmp)
self.connectionTableChanged(old_table, self.connectionTable)
return
old_table = self.connectionTable
tmp = bulkio.connection_descriptor_struct()
tmp.connection_id = allocation_id
tmp.port_name = "port_dataDouble_out"
tmp.stream_id = stream_id
self.connectionTable.append(tmp)
self.connectionTableChanged(old_table, self.connectionTable)
def assignListener(self,listen_alloc_id, allocation_id):
# find control allocation_id
existing_alloc_id = allocation_id
if self.listeners.has_key(existing_alloc_id):
existing_alloc_id = self.listeners[existing_alloc_id]
self.listeners[listen_alloc_id] = existing_alloc_id
old_table = self.connectionTable
new_entries = []
for entry in self.connectionTable:
if entry.connection_id == existing_alloc_id:
tmp = bulkio.connection_descriptor_struct()
tmp.connection_id = listen_alloc_id
tmp.stream_id = entry.stream_id
tmp.port_name = entry.port_name
new_entries.append(tmp)
for new_entry in new_entries:
foundEntry = False
for entry in self.connectionTable:
if entry.connection_id == new_entry.connection_id and \
entry.stream_id == entry.stream_id and \
entry.port_name == entry.port_name:
foundEntry = True
break
if not foundEntry:
self.connectionTable.append(new_entry)
self.connectionTableChanged(old_table, self.connectionTable)
def assignListener(self, listen_alloc_id, allocation_id):
# find control allocation_id
existing_alloc_id = allocation_id
if self.listeners.has_key(existing_alloc_id):
existing_alloc_id = self.listeners[existing_alloc_id]
self.listeners[listen_alloc_id] = existing_alloc_id
old_table = self.connectionTable
new_entries = []
for entry in self.connectionTable:
if entry.connection_id == existing_alloc_id:
tmp = bulkio.connection_descriptor_struct()
tmp.connection_id = listen_alloc_id
tmp.stream_id = entry.stream_id
tmp.port_name = entry.port_name
new_entries.append(tmp)
for new_entry in new_entries:
foundEntry = False
for entry in self.connectionTable:
if entry.connection_id == new_entry.connection_id and \
entry.stream_id == entry.stream_id and \
entry.port_name == entry.port_name:
foundEntry = True
break
if not foundEntry:
self.connectionTable.append(new_entry)
self.connectionTableChanged(old_table, self.connectionTable)
def _addStreamFilter(self, streamId, connectionId):
desc = bulkio.connection_descriptor_struct(connectionId, streamId,
self.port.name)
self.connectionTable.append(desc)
self.port.updateConnectionFilter(self.connectionTable)