org.lsst.ccs.subsystem.shutter.gui

Class Commander

java.lang.Object

org.lsst.ccs.subsystem.shutter.gui.Commander

All Implemented Interfaces:

PageActions

public class Commander
extends Object
implements PageActions

Sends commands out to the worker subsystem and receives the acks and nacks. Not thread-safe, use only from the dispatcher thread.

Author:

tether

Constructor Summary

Constructors

Constructor and Description
Commander(ShutterPlugin.ShutterPage page)

Method Summary

Modifier and Type	Method and Description
void	calibrate() Command the shutter worker to start a calibration.
void	center() Command the shutter worker to start centering the blade sets.
void	changeBrakeState(ShutterSide side, boolean brakeEngaged) Command the shutter to engage or release one of the blade set brakes.
void	closeShutter() Command the shutter worker to start closing the shutter.
void	openShutter() Command the shutter worker to start opening the shutter.
void	prodMode() Command the shutter worker to go into production mode.
void	resync() Command the shutter worker to resynchronize its state with that of the shutter controller.
void	setWorkerName(String workerName) Sets the name of the target worker subsystem.
void	stopMotion() Command the shutter worker to stop all blade set motion and reset the controller.
void	takeExposure(double exposureTime) Command the shutter worker to start taking an exposure.
void	toggleSafetyCheck() Command the shutter to toggle the setting of the safety check flag.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.lsst.ccs.subsystem.shutter.gui.PageActions

connect, disconnect, showStateBundle, showStatus, showTrajectory, showWorkerIsReachable, showWorkerIsUnreachable

Constructor Detail

Commander

public Commander(ShutterPlugin.ShutterPage page)

Method Detail

takeExposure

public void takeExposure(double exposureTime)

Description copied from interface: PageActions

Command the shutter worker to start taking an exposure.

Specified by:

takeExposure in interface PageActions

Parameters:

exposureTime - The exposure time in seconds.

openShutter

public void openShutter()

Description copied from interface: PageActions

Command the shutter worker to start opening the shutter.

Specified by:

openShutter in interface PageActions

closeShutter

public void closeShutter()

Description copied from interface: PageActions

Command the shutter worker to start closing the shutter.

Specified by:

closeShutter in interface PageActions

changeBrakeState

public void changeBrakeState(ShutterSide side,
                             boolean brakeEngaged)

Description copied from interface: PageActions

Command the shutter to engage or release one of the blade set brakes.

Specified by:

changeBrakeState in interface PageActions

Parameters:

side - The blade set to be affected.

brakeEngaged - True if the brake is to be engaged, else false.

calibrate

public void calibrate()

Description copied from interface: PageActions

Command the shutter worker to start a calibration.

Specified by:

calibrate in interface PageActions

toggleSafetyCheck

public void toggleSafetyCheck()

Description copied from interface: PageActions

Command the shutter to toggle the setting of the safety check flag.

Specified by:

toggleSafetyCheck in interface PageActions

center

public void center()

Description copied from interface: PageActions

Command the shutter worker to start centering the blade sets.

Specified by:

center in interface PageActions

prodMode

public void prodMode()

Description copied from interface: PageActions

Command the shutter worker to go into production mode.

Specified by:

prodMode in interface PageActions

resync

public void resync()

Description copied from interface: PageActions

Command the shutter worker to resynchronize its state with that of the shutter controller.

Specified by:

resync in interface PageActions

stopMotion

public void stopMotion()

Description copied from interface: PageActions

Command the shutter worker to stop all blade set motion and reset the controller.

Specified by:

stopMotion in interface PageActions

setWorkerName

public void setWorkerName(String workerName)

Description copied from interface: PageActions

Sets the name of the target worker subsystem.

Specified by:

setWorkerName in interface PageActions

Parameters:

workerName - the name of the worker subsystem.