/** {@inheritDoc} */
public Map<IPreferenceGroup, Object> eventFired() {
Sensitivity sensitivity = Sensitivity.fromOrd(slider.getSelection());
Map<IPreferenceGroup, Object> preferenceControlMap = new HashMap<IPreferenceGroup, Object>();
preferenceControlMap.put(PreferenceId.SamplingRate.SLIDER_ID, sensitivity);
// get the actual selected divider mode button and set the specific id
if (timeframeModeButton.getSelection()) {
preferenceControlMap.put(
PreferenceId.SamplingRate.DIVIDER_ID, PreferenceId.SamplingRate.TIMEFRAME_DIVIDER_ID);
}
return preferenceControlMap;
}
/** Create a list of cards */
private List<CardBuilder> createCards(Context context) {
ArrayList<CardBuilder> cards = new ArrayList<>();
cards.add(
DEMO,
new CardBuilder(context, CardBuilder.Layout.CAPTION).setText(R.string.text_card_demo));
Sensitivity sensitivity = Sensitivity.values()[mSharedPreferences.getInt("sensitivity", 2)];
cards.add(
SENSITIVITY_SETTINGS,
new CardBuilder(context, CardBuilder.Layout.COLUMNS)
.setText(
getString(R.string.text_card_sensitivity_settings)
+ " "
+ getString(sensitivity.textId))
.setIcon(R.drawable.ic_sensitivity_150));
return cards;
}
/**
* Converts an ordinal into a {@link Sensitivity}.
*
* @param i The ordinal.
* @return The appropriate column.
*/
public static Sensitivity fromOrd(int i) {
if (i < 0 || i >= Sensitivity.values().length) {
throw new IndexOutOfBoundsException("Invalid ordinal");
}
return Sensitivity.values()[i];
}
/** {@inheritDoc} */
public Composite createControls(Composite parent, FormToolkit toolkit) {
Section section = toolkit.createSection(parent, Section.TITLE_BAR);
section.setText("Sampling Rate");
section.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
Composite composite = toolkit.createComposite(section);
section.setClient(composite);
GridLayout layout = new GridLayout(4, false);
layout.marginLeft = 10;
layout.horizontalSpacing = 10;
composite.setLayout(layout);
GridData gridData = new GridData(SWT.MAX, SWT.DEFAULT);
gridData.grabExcessHorizontalSpace = true;
composite.setLayoutData(gridData);
final Label sliderLabel = toolkit.createLabel(composite, "no sensitivity selected", SWT.LEFT);
GridData data = new GridData(SWT.FILL, SWT.FILL, false, false);
data.widthHint = sliderLabel.computeSize(SWT.DEFAULT, SWT.DEFAULT).x;
sliderLabel.setLayoutData(data);
slider = new Scale(composite, SWT.HORIZONTAL);
toolkit.adapt(slider, true, true);
slider.setMinimum(0);
slider.setMaximum(Sensitivity.values().length - 1);
slider.setIncrement(1);
slider.setSize(200, 10);
slider.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
slider.addSelectionListener(
new SelectionAdapter() {
/** {@inheritDoc} */
@Override
public void widgetSelected(SelectionEvent event) {
Sensitivity sensitivity = Sensitivity.fromOrd(slider.getSelection());
switch (sensitivity) {
case NO_SENSITIVITY:
sliderLabel.setText("no sensitivity selected");
break;
case VERY_FINE:
sliderLabel.setText("very fine");
break;
case FINE:
sliderLabel.setText("fine");
break;
case MEDIUM:
sliderLabel.setText("medium");
break;
case COARSE:
sliderLabel.setText("coarse");
break;
case VERY_COARSE:
sliderLabel.setText("very coarse");
break;
default:
break;
}
}
});
slider.setSelection(DEFAULT_SENSITIVITY.ordinal());
slider.notifyListeners(SWT.Selection, null);
Label modeLabel = toolkit.createLabel(composite, "Sampling Rate Mode: ", SWT.LEFT);
modeLabel.setLayoutData(new GridData(SWT.FILL, SWT.FILL, false, false));
timeframeModeButton = toolkit.createButton(composite, "Timeframe dividing", SWT.RADIO);
timeframeModeButton.setLayoutData(new GridData(SWT.FILL, SWT.FILL, false, false));
timeframeModeButton.setSelection(true);
return composite;
}