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Methods defined here:
- __init__(self)
- Initialises the ES and runs the ES main loop.
- bcm_abort(self)
- Tries to abort the BCM system.
- bcm_send_command(self, command, request)
- Sends a command to the BCM.
- check_abort(self)
- Called for checking if the ES has received an abort event.
If this is the case an "ExecutiveException" is raised with the argument "abort".
- check_bcm_communication(self)
- Checks the comminucation to the BCM by sending a bcm_parameter_request.
If the request succeeds the system is set to online, otherwise to offline.
- db_send_synchronous_command(self, path, request)
- Sends a sunchronous command to the DB. It's not used in DNA 1.0.
- do_cell_refinement_request(self, cell_refinement_request=None)
- Called by the do_collect_data_request if the integrate
flag is set to true. It uses the dpm_send_asynchronous_command to
send the request to the DPM_proxy.
- do_characterize_crystal_request(self, characterize_crystal_request)
- Does the whole chain of tasks involved in a characterize
crystal request, i.e. collecting reference images, indexing, integration
and calculation of the strategy.
- do_collect_data_request(self, collect_data_request)
- Does the collection of data. If the integrate flag in
the collect data request is set the method will also call the DPM_proxy
to integrate the data. Please note that for the moment this integration
is done after the data collection has finished - this might change in
a week or so.
- do_collect_reference_request(self, collect_reference_request)
- Does the collection of reference images.
- do_collect_request(self, collect_request)
- Calls the BCM to do a collect request. It's called by
the do_collect_reference_request and the do_collect_data_request.
- do_get_proposal_request(self, db_proposal)
- An experimental method for the database access. It is not used for DNA 1.0.
- do_index_request(self, index_request)
- First checks that the images are available, fills in
missing information in the index request (e.g. detector type) and then
uses the dpm_send_asynchronous_command for sending the index_request to the
DPM_proxy.
- do_integrate_request(self, integrate_request=None)
- Adds extra integrate commands if available and then uses
the dpm_send_asynchronous_command for sending the integrate request to the
DPM proxy.
- do_single_integrate_request(self, single_integrate_request=None)
- Adds extra integrate commands if available and then uses
the dpm_send_asynchronous_command for sending the single integrate request to the
DPM proxy.
- do_strategy_request(self, strategy_request)
- Adds extra strategy commands if available and then uses
the dpm_send_asynchronous_command for sending the strategy request to the
DPM proxy.
- dpm_check_thread(self)
- Checks if the dpm_thread is alive and sleeps until
the thread is terminated.
- dpm_do_request(self)
- Is started in a new thread by the dpm_send_asynchronous_command method.
It forward the request (index, integrate etc.) to the DPM proxy.
- dpm_send_asynchronous_command(self, request_type, the_request, response_type)
- Handles the asynchronous communication with the DPM proxy. It starts the dpm_do_request
method in a new thread.
- get_bcm_parameters(self)
- Returns the response after sending a BCM parameters request to the BCM.
- get_status(self)
- Returns the current status of the ES, e.g. "IDLE".
- go_offline(self)
- Switches the ESContext online attribute to false if it's not already false.
- go_online(self)
- Switches the ESContext online attribute to true if it's not already true.
- gui_send_message(self, path, message)
- Sends a message to the GUI.
- logwrite(self, logText)
- Forwads log messages to the DNA logger thread.
- print_traceback(self)
- Prints the python traceback as log messages - very useful for debugging.
- send_email(self, subject, message)
- Sends an email to the DNA contact person (if configured).
- send_message(self, command, xml_message)
- Called by other threads, mainly the ExecutiveHTTPServer.
The arguments is the command, e.g. "/index_request", and the corresponding
XML request.
- set_status(self, newStatus)
- Sets the status of the ES.
- try_to_go_online(self)
- Tries to go online if in offline mode.
- wait_for_response(self, response_type)
- Is called whenever a asynchronous command has been issued, e.g.
after a collect request or an index request. It waits till the ES thread
has been notified via the send_message method.
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