/**
* Returns the current position of the specified stage, or 0 if the stage wasn't found. Updates
* the cache with the value as well.
*
* @param devKey
* @param dir
* @return
*/
public double getUpdatedPosition(Devices.Keys devKey, Joystick.Directions dir) {
String mmDevice = devices_.getMMDevice(devKey);
if (mmDevice == null) {
return 0;
}
try {
if (devices_.is1DStage(devKey)) {
double pt = core_.getPosition(mmDevice);
oneAxisDrivePositions_.put(devKey, pt);
return pt;
}
Point2D.Double pt;
if (devices_.isXYStage(devKey)) {
pt = core_.getXYStagePosition(mmDevice);
} else if (devices_.isGalvo(devKey)) {
pt = core_.getGalvoPosition(mmDevice);
} else {
pt = new Point2D.Double();
}
twoAxisDrivePositions_.put(devKey, pt);
if (dir == Joystick.Directions.X) {
return pt.x;
} else if (dir == Joystick.Directions.Y) {
return pt.y;
}
} catch (Exception ex) {
MyDialogUtils.showError(ex);
}
return 0;
}
private void refreshOneAxisStagePositions() {
for (Devices.Keys devKey : Devices.STAGES1D) {
String mmDevice = devices_.getMMDevice(devKey);
if (mmDevice == null) { // skip devices not set in devices tab
oneAxisDrivePositions_.put(devKey, null);
continue;
}
try {
if (devices_.is1DStage(devKey)) {
double pt = core_.getPosition(mmDevice);
oneAxisDrivePositions_.put(devKey, pt);
}
} catch (Exception ex) {
ReportingUtils.logMessage("Problem getting position of " + mmDevice);
}
}
}