Example usage for org.eclipse.jface.databinding.swt WidgetProperties selection

Introduction

In this page you can find the example usage for org.eclipse.jface.databinding.swt WidgetProperties selection.

Prototype

public static IWidgetValueProperty selection() 

Source Link

Document

Returns a value property for observing the selection state of a Button , CCombo , Combo , DateTime , List , MenuItem (since 1.5), Scale , Slider (since 1.5) or Spinner .

Usage

From source file:org.eclipse.papyrus.infra.gmfdiag.widgets.editors.FontEditor.java

License:Open Source License

public FontEditor(Composite parent, int style) {
    super(parent, style);
    fontCombo = factory.createCCombo(this, style | SWT.READ_ONLY | SWT.BORDER);
    fontCombo.setLayoutData(getDefaultLayoutData());
    // fontCombo.setEditable(false);

    FontData[] fontDatas = getDisplay().getFontList(null, true);

    Arrays.sort(fontDatas, new Comparator<FontData>() {

        public int compare(FontData font1, FontData font2) {
            return Collator.getInstance().compare(font1.getName(), font2.getName());
        }/*from w  w w.  jav a 2  s .  co  m*/

    });

    Set<String> fonts = new HashSet<String>();
    for (FontData data : fontDatas) {
        if (data.getName() != null) {
            if (fonts.add(data.getName())) {
                fontCombo.add(data.getName());
            }
        }
    }

    setWidgetObservable(WidgetProperties.selection().observe(fontCombo));
}

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From source file:org.eclipse.papyrus.infra.widgets.editors.BooleanCheckbox.java

License:Open Source License

/**
 * /*from   ww  w  .  j a  v a2 s. co m*/
 * Constructor. Creates a new Property Editor for a Boolean
 * value, represented as a Checkbox, with the given label
 * 
 * @param parent
 *        This editor's parent composite
 * @param style
 *        The style applied to this editor's checkbox
 * @param label
 *        The label for this editor
 */
public BooleanCheckbox(Composite parent, int style, String label) {
    super(parent);
    checkbox = factory.createButton(this, label, SWT.CHECK | style);

    IObservableValue widgetObservable = WidgetProperties.selection().observe(checkbox);
    setWidgetObservable(widgetObservable, true);
}

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From source file:org.eclipse.papyrus.infra.widgets.editors.BooleanCheckbox.java

License:Open Source License

@Override
public void setModelObservable(IObservableValue modelProperty) {
    IObservableValue newWidgetObservable;

    if (this.widgetObservable != null) {
        this.widgetObservable.dispose();
    }/*  ww  w .j  a  v a2 s.c  o  m*/

    if (modelProperty instanceof AggregatedObservable) {
        this.aggregated = (AggregatedObservable) modelProperty;
        newWidgetObservable = new GrayedCheckboxObservableValue(checkbox, aggregated);
    } else {
        newWidgetObservable = WidgetProperties.selection().observe(checkbox);
    }
    setWidgetObservable(newWidgetObservable, true);
    super.setModelObservable(modelProperty);
}

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From source file:org.eclipse.papyrus.infra.widgets.editors.BooleanRadio.java

License:Open Source License

/**
 * Defines a single observable value, encapsulating the ones
 * from each radio button (true / false)
 * /*from  ww  w  .  j  a va2  s  .c  o  m*/
 * @return The encapsulating observable value
 */
private IObservableValue getObservable() {
    IObservableValue trueObservable = WidgetProperties.selection().observe(trueRadio);
    IObservableValue falseObservable = WidgetProperties.selection().observe(falseRadio);

    SelectObservableValue observable = new SelectObservableValue();
    observable.addOption(true, trueObservable);
    observable.addOption(false, falseObservable);

    return observable;
}

---

From source file:org.eclipse.papyrus.infra.widgets.editors.BooleanToggle.java

License:Open Source License

private BooleanToggle(Composite parent, int style, String label, Image image, String text) {
    super(parent, SWT.NONE, label);

    toggleButton = factory.createButton(this, null, style | SWT.TOGGLE);
    setWidgetObservable(WidgetProperties.selection().observe(toggleButton));
    setCommitOnFocusLost(toggleButton);//from w w  w . ja  v  a  2 s .  co m
    toggleButton.addSelectionListener(new SelectionListener() {

        public void widgetSelected(SelectionEvent e) {
            commit();
        }

        public void widgetDefaultSelected(SelectionEvent e) {
            //Nothing
        }
    });

    setText(text);
    setImage(image);
}

---

From source file:org.eclipse.papyrus.infra.widgets.editors.EnumRadio.java

License:Open Source License

/**
 * Sets the content provider for this editor. The Content provider should
 * specify the values that can be set for this property
 * //from   w w w .  j ava 2s  .  com
 * @param contentProvider
 *        The Content provider returning the available values for this editor
 * @param labelProvider
 *        The label provider returning a label for each value of the
 *        content provider. If null, a default label provider will be used
 */
public void setProviders(IStaticContentProvider contentProvider, ILabelProvider labelProvider) {
    this.contentProvider = contentProvider;
    if (labelProvider != null) {
        this.labelProvider = labelProvider;
    }

    disposeButtons();
    if (widgetObservable != null) {
        widgetObservable.dispose();
    }

    SelectObservableValue observable = new SelectObservableValue();
    for (Object value : contentProvider.getElements()) {
        Button button = factory.createButton(buttonsArea, labelProvider.getText(value), SWT.RADIO);
        button.setBackground(buttonsArea.getBackground()); //For Radio buttons, we need to force the color
        button.setData(value);
        button.setToolTipText(toolTipText);
        IObservableValue buttonObservable = WidgetProperties.selection().observe(button);
        observable.addOption(value, buttonObservable);

        values.put(button, value);
    }

    setWidgetObservable(observable, true);
    updateLayout();

    doBinding();
}

---

From source file:org.eclipse.papyrus.widgets.editors.BooleanCheckbox.java

License:Open Source License

/**
 * //from w  ww . j  av  a  2s .  c  o m
 * Constructor. Creates a new Property Editor for a Boolean
 * value, represented as a Checkbox, with the given label
 * 
 * @param parent
 *        This editor's parent composite
 * @param style
 *        The style applied to this editor's checkbox
 * @param label
 *        The label for this editor
 */
public BooleanCheckbox(Composite parent, int style, String label) {
    super(parent);
    checkbox = factory.createButton(this, label, SWT.CHECK | style);
    //checkbox = new Button(this, SWT.CHECK | style);

    setWidgetObservable(WidgetProperties.selection().observe(checkbox), true);

    setCommitOnFocusLost(checkbox);
}

---

From source file:org.eclipse.papyrus.widgets.editors.BooleanToggle.java

License:Open Source License

private BooleanToggle(Composite parent, int style, String label, Image image, String text) {
    super(parent, SWT.NONE, label);

    toggleButton = factory.createButton(this, null, style | SWT.TOGGLE);
    setWidgetObservable(WidgetProperties.selection().observe(toggleButton));
    setCommitOnFocusLost(toggleButton);//from   ww  w . j  av a  2  s.co  m

    setText(text);
    setImage(image);
}

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From source file:org.eclipse.papyrus.widgets.editors.EnumRadio.java

License:Open Source License

@Override
protected void doBinding() {
    disposeButtons();//from   w ww  .j a  v a  2s  . c o m

    if (modelProperty != null && contentProvider != null) {
        SelectObservableValue observable = new SelectObservableValue();
        for (Object value : contentProvider.getElements()) {
            Button button = factory.createButton(buttonsArea, labelProvider.getText(value), SWT.RADIO);
            button.setBackground(buttonsArea.getBackground()); //For Radio buttons, we need to force the color
            button.setData(value);
            button.setToolTipText(toolTipText);
            IObservableValue buttonObservable = WidgetProperties.selection().observe(button);
            observable.addOption(value, buttonObservable);

            values.put(button, value);
        }

        setWidgetObservable(observable);

        super.doBinding();
    }

    updateLayout();
}

---

From source file:org.eclipse.pde.ds.ui.internal.editor.OverviewPage.java

License:Open Source License

public void bind(DataBindingContext bindingContext) {
    final EditingDomain editingDomain = ((DSEditor) getEditor()).getEditingDomain();

    /**//  w ww  .ja va2s  . c  om
     * Bind Component composite
     */
    // component name
    bindingContext.bindValue(WidgetProperties.text(SWT.FocusOut).observe(_componentComposite.getTextName()),
            EMFEditProperties.value(editingDomain, ScrPackage.eINSTANCE.getComponent_Name())
                    .observeDetail(getObservedValue()),
            null, null);
    // component impl
    bindingContext.bindValue(
            WidgetProperties.text(SWT.FocusOut).observe(_componentComposite.getTextImplementation()),
            EMFEditProperties.value(editingDomain, ScrPackage.eINSTANCE.getComponent_Implementation())
                    .value(ScrPackage.eINSTANCE.getImplementation_Class()).observeDetail(getObservedValue()),
            new EMFUpdateValueStrategy() {
                @Override
                public Object convert(Object value) {
                    if (((String) value).trim().equals(""))
                        return null;
                    return super.convert(value);
                }
            }, null);

    // component activate
    bindingContext.bindValue(WidgetProperties.text(SWT.FocusOut).observe(_componentComposite.getTextActivate()),
            EMFEditProperties.value(editingDomain, ScrPackage.eINSTANCE.getComponent_Activate())
                    .observeDetail(getObservedValue()),
            null, null);

    // component deactivate
    bindingContext.bindValue(
            WidgetProperties.text(SWT.FocusOut).observe(_componentComposite.getTextDeactivate()),
            EMFEditProperties.value(editingDomain, ScrPackage.eINSTANCE.getComponent_Deactivate())
                    .observeDetail(getObservedValue()),
            null, null);

    // component modified
    bindingContext.bindValue(WidgetProperties.text(SWT.FocusOut).observe(_componentComposite.getTextModified()),
            EMFEditProperties.value(editingDomain, ScrPackage.eINSTANCE.getComponent_Modified())
                    .observeDetail(getObservedValue()),
            null, null);

    /**
     * Bind Options composite
     */
    // component factory ID
    bindingContext.bindValue(WidgetProperties.text(SWT.FocusOut).observe(_optionsComposite.getTextFactory()),
            EMFEditProperties.value(editingDomain, ScrPackage.eINSTANCE.getComponent_Factory())
                    .observeDetail(getObservedValue()),
            null, null);
    // component configuration policy
    bindingContext.bindValue(
            ViewerProperties.singleSelection().observe(_optionsComposite.getComboViewerConfigurationPolicy()),
            EMFEditProperties.value(editingDomain, ScrPackage.eINSTANCE.getComponent_ConfigurationPolicy())
                    .observeDetail(getObservedValue()),
            null, null);
    // component enablement
    bindingContext.bindValue(WidgetProperties.selection().observe(_optionsComposite.getButtonEnabled()),
            EMFEditProperties.value(editingDomain, ScrPackage.eINSTANCE.getComponent_Enabled())
                    .observeDetail(getObservedValue()),
            null, null);
    // component immediacy
    bindingContext.bindValue(WidgetProperties.selection().observe(_optionsComposite.getButtonImmediate()),
            EMFEditProperties.value(editingDomain, ScrPackage.eINSTANCE.getComponent_Immediate())
                    .observeDetail(getObservedValue()),
            null, null);

    // perform bindings to get a message manager up to date
    // FIXME this is just not good to do such a thing :)
    bindingContext.updateModels();
    editingDomain.getCommandStack().flush();
}

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