PORT: update behavior for duration labels from 1.4 diSPIM plugin

[bls337]

Always update the duration labels when when checking/unchecking the Advanced Timing check box. LSM previously only updated the duration labels when the unchecked.

VolumePanel.java now updates the duration labels when spnSliceStepSize_ , cmbNumViews_, and cmbFirstView_ change.

cmbNumViews_ and cmbFirstView_ are not used in SCAPE, but will be useful when implementing diSPIM.

We pulled the comment directly from the original plugin for spnSliceStepSize_.

SlicePanel.java now updates the duration labels when spnSampleExposure_, spnSlicePeriod_, and cbxMinimizePeriod_ are changed.

Note: this has no direct equivalent in the 1.4 plugin. This fixes a staleness bug in the duration labels.

CameraPanel.java now updates the duration labels when the camera trigger mode is changed.

      // Item 1
      // this action listener takes care of enabling/disabling inputs
      // of the advanced slice timing window
      // we call this to get GUI looking right
      ItemListener sliceTimingDisableGUIInputs = new ItemListener() {
         @Override
         public void itemStateChanged(ItemEvent e) {
            boolean enabled = advancedSliceTimingCB_.isSelected();
            // set other components in this advanced timing frame
            PanelUtils.componentsSetEnabled(advancedTimingComponents, enabled);
            // also control some components in main volume settings sub-panel
            PanelUtils.componentsSetEnabled(simpleTimingComponents_, !enabled);
            desiredSlicePeriod_.setEnabled(!enabled && !minSlicePeriodCB_.isSelected());
            desiredSlicePeriodLabel_.setEnabled(!enabled && !minSlicePeriodCB_.isSelected());
            updateDurationLabels();
         } 
      };
      
// Item 2
firstSide_.addActionListener(recalculateTimingDisplayAL); // this is cmbFirstView_in LSM

numSides_.addActionListener(recalculateTimingDisplayAL); // this is cmbNumViews_ in LSM

pu.addListenerLast(stepSize_, recalculateTimingDisplayCL);  // needed only for stage scanning b/c acceleration time related to speed (spnSliceStepSize_ in LSM)

// Item 3

// indirectly updated in recalculateSliceTiming(), which calls setValue on delayLaser_ and other variables that have recalculateTimingDisplayCL attached to them.

minSlicePeriodCB_.addActionListener(new ActionListener() {
           @Override
           public void actionPerformed(ActionEvent e) {
              boolean doMin = minSlicePeriodCB_.isSelected();
              desiredSlicePeriod_.setEnabled(!doMin);
              desiredSlicePeriodLabel_.setEnabled(!doMin);
              recalculateSliceTiming(false);
           }
        });

desiredLightExposure_.addChangeListener(recalculateTimingDisplayCL); // this is spnSampleExposure_ in LSM

desiredSlicePeriod_.addChangeListener(recalculateTimingDisplayCL); // this is spnSlicePeriod_ in LSM

// Item 4

camModeCB_  // check the original 1.4 plugin for details