Example usage for org.eclipse.jface.viewers ComboViewer ComboViewer

List of usage examples for org.eclipse.jface.viewers ComboViewer ComboViewer

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Introduction

In this page you can find the example usage for org.eclipse.jface.viewers ComboViewer ComboViewer.

Prototype

public ComboViewer(Composite parent, int style)

Source Link

Document

Creates a combo viewer on a newly-created combo control under the given parent.

Usage

From source file:gov.redhawk.prf.internal.ui.editor.composite.AbstractPropertyComposite.java

License:Open Source License

/**
 * @param propertyComposite//from  w w w.  j a v a 2 s  . c  o  m
 * @param toolkit
 */
protected ComboViewer createModeViewer(final Composite parent, final FormToolkit toolkit) {
    // Mode
    this.modeLabel = toolkit.createLabel(parent, "Mode:");
    this.modeLabel.setForeground(toolkit.getColors().getColor(IFormColors.TITLE));
    this.modeLabel.setLayoutData(GridDataFactory.fillDefaults().align(SWT.BEGINNING, SWT.BEGINNING).create());
    final ComboViewer viewer = new ComboViewer(parent, SWT.DROP_DOWN | SWT.READ_ONLY);
    viewer.getCombo().addListener(SWT.MouseVerticalWheel, new Listener() {

        @Override
        public void handleEvent(Event event) {
            // Disable Mouse Wheel Combo Box Control
            event.doit = false;
        }

    });
    toolkit.adapt(viewer.getCombo());
    viewer.getControl().setLayoutData(AbstractPropertyComposite.FACTORY.create());
    viewer.setContentProvider(new ArrayContentProvider());
    viewer.setLabelProvider(new LabelProvider());
    viewer.setInput(AccessType.values());
    assignTooltip(viewer.getControl(), HelpConstants.prf_properties_simple_mode);
    this.modeViewer = viewer;
    return this.modeViewer;
}

From source file:gov.redhawk.prf.internal.ui.editor.composite.BasicSimplePropertyComposite.java

License:Open Source License

/**
 * @param propertyComposite//  ww w  . j  ava  2 s  .co  m
 * @param toolkit
 */
protected ComboViewer createActionViewer(final Composite parent, final FormToolkit toolkit) {
    // Action
    this.actionLabel = toolkit.createLabel(parent, "Action:");
    this.actionLabel.setForeground(toolkit.getColors().getColor(IFormColors.TITLE));
    this.actionLabel.setLayoutData(GridDataFactory.fillDefaults().align(SWT.BEGINNING, SWT.BEGINNING).create());
    final ComboViewer viewer = new ComboViewer(parent, SWT.DROP_DOWN | SWT.READ_ONLY);
    viewer.getCombo().addListener(SWT.MouseVerticalWheel, new Listener() {

        @Override
        public void handleEvent(Event event) {
            // Disable Mouse Wheel Combo Box Control
            event.doit = false;
        }

    });
    toolkit.adapt(viewer.getCombo());
    final List<Object> input = new ArrayList<Object>();
    input.addAll(ActionType.VALUES);
    viewer.setContentProvider(new ArrayContentProvider());
    viewer.setLabelProvider(new LabelProvider());
    viewer.getControl().setLayoutData(BasicSimplePropertyComposite.FACTORY.create());
    viewer.setInput(input);
    viewer.setComparator(new ViewerComparator(new Comparator<String>() {
        // List should be: "", Default, Everything else in alphanumeric
        // order
        @Override
        public int compare(final String o1, final String o2) {
            int retVal = 0;
            if (o1.equalsIgnoreCase(BasicSimplePropertyComposite.DEFAULT_ACTION)) {
                retVal = Integer.MIN_VALUE;
            } else if (o2.equalsIgnoreCase(BasicSimplePropertyComposite.DEFAULT_ACTION)) {
                retVal = Integer.MAX_VALUE;
            } else {
                retVal = o1.compareTo(o2);
            }
            return retVal;
        }
    }));
    assignTooltip(viewer.getControl(), HelpConstants.prf_properties_simple_action);

    this.actionViewer = viewer;
    return viewer;
}

From source file:gov.redhawk.prf.internal.ui.editor.composite.BasicSimplePropertyComposite.java

License:Open Source License

/**
 * @param propertyComposite//from w  ww.  j av  a  2s . co  m
 * @param toolkit
 */
protected ComboViewer createTypeViewer(final Composite parent, final FormToolkit toolkit) {
    // Type
    final Label label = toolkit.createLabel(parent, "Type*:");
    label.setForeground(toolkit.getColors().getColor(IFormColors.TITLE));
    this.typeViewer = new ComboViewer(parent, SWT.DROP_DOWN | SWT.READ_ONLY);
    this.typeViewer.getCombo().addListener(SWT.MouseVerticalWheel, new Listener() {

        @Override
        public void handleEvent(Event event) {
            // Disable Mouse Wheel Combo Box Control
            event.doit = false;
        }

    });
    this.typeViewer.setContentProvider(new ArrayContentProvider());
    this.typeViewer.setLabelProvider(new LabelProvider() {
        @Override
        public String getText(Object element) {
            switch ((PropertyValueType) element) {
            case DOUBLE:
                return super.getText(element) + " (64-bit)";
            case FLOAT:
                return super.getText(element) + " (32-bit)";
            case LONG:
                return super.getText(element) + " (32-bit)";
            case LONGLONG:
                return super.getText(element) + " (64-bit)";
            case SHORT:
                return super.getText(element) + " (16-bit)";
            case ULONG:
                return super.getText(element) + " (32-bit)";
            case ULONGLONG:
                return super.getText(element) + " (64-bit)";
            case USHORT:
                return super.getText(element) + " (16-bit)";
            case OCTET:
            case STRING:
            case OBJREF:
            case CHAR:
            case BOOLEAN:
            default:
                return super.getText(element);
            }
        }
    });
    this.typeViewer.setInput(PropertyValueType.values());
    this.typeViewer.setSorter(new ViewerSorter());
    toolkit.adapt(this.typeViewer.getCombo());

    this.typeViewer.getControl()
            .setLayoutData(GridDataFactory.fillDefaults().span(1, 1).grab(true, false).create());
    assignTooltip(this.typeViewer.getControl(), HelpConstants.prf_properties_simple_type);

    this.typeModifier = new Combo(parent, SWT.DROP_DOWN | SWT.READ_ONLY);
    this.typeModifier.addListener(SWT.MouseVerticalWheel, new Listener() {

        @Override
        public void handleEvent(Event event) {
            // Disable Mouse Wheel Combo Box Control
            event.doit = false;
        }

    });
    this.typeModifier.setItems(new String[] { "", "real", "complex" });
    toolkit.adapt(this.typeModifier);
    typeModifier.setLayoutData(GridDataFactory.fillDefaults().span(1, 1).grab(false, false).create());

    return this.typeViewer;
}

From source file:gov.redhawk.sca.launch.ui.tabs.WaveformMainTab.java

License:Open Source License

/**
 * {@inheritDoc}//  w  ww  .  j a v  a2 s .  com
 */
@Override
public void createControl(final Composite parent) {
    // create the top level composite for the dialog area
    final Composite composite = new Composite(parent, SWT.NONE);
    setControl(composite);
    composite.setFont(parent.getFont());

    composite.setLayout(new GridLayout(2, false));

    final Label domainName = new Label(composite, SWT.None);
    domainName.setText("Domain:");

    this.domainCombo = new ComboViewer(composite, SWT.BORDER);
    this.domainCombo.setContentProvider(new ArrayContentProvider());
    this.domainCombo.setLabelProvider(new AdapterFactoryLabelProvider(new ScaItemProviderAdapterFactory()));
    this.domainCombo
            .setInput(ScaPlugin.getDefault().getDomainManagerRegistry(parent.getDisplay()).getDomains());
    this.domainCombo.getControl().setLayoutData(GridDataFactory.fillDefaults().grab(true, false).create());
    this.domainCombo.addSelectionChangedListener(new ISelectionChangedListener() {

        @Override
        public void selectionChanged(final SelectionChangedEvent event) {
            final IStructuredSelection selection = (IStructuredSelection) event.getSelection();
            final Object element = selection.getFirstElement();
            if (element instanceof ScaDomainManager) {
                final ScaDomainManager domain = (ScaDomainManager) element;
                WaveformMainTab.this.waveformSelectionList.getViewer().setInput(domain);
            } else {
                WaveformMainTab.this.waveformSelectionList.getViewer().setInput("");
            }
            WaveformMainTab.this.support.firePropertyChange(WaveformMainTab.DOMAIN, null,
                    getScaDomainManager());
            updateLaunchConfigurationDialog();
        }
    });

    this.waveformSelectionList = new FormFilteredTree(composite, SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER,
            new PatternFilter());
    this.waveformSelectionList
            .setLayoutData(GridDataFactory.fillDefaults().grab(true, true).span(2, 1).create());
    this.contentProvider = new InstallApplicationContentProvider();
    this.contentProvider.addContentCompletionListener(new JobChangeAdapter() {

        @Override
        public void done(final IJobChangeEvent event) {
            WorkbenchJob job = new WorkbenchJob("Restore Selection") {

                @Override
                public IStatus runInUIThread(IProgressMonitor monitor) {
                    if (!getControl().isDisposed()) {
                        restorePreviousWaveformSelection();
                    }
                    return Status.OK_STATUS;
                }
            };
            job.schedule();
        }
    });
    this.waveformSelectionList.getViewer().setContentProvider(this.contentProvider);
    this.waveformSelectionList.getViewer()
            .setLabelProvider(new AdapterFactoryLabelProvider(new WizardSadItemProviderAdapterFactory()));
    this.waveformSelectionList.getViewer().setComparator(new ViewerComparator() {
        private Comparator<String> viewerComparator;

        @Override
        protected Comparator<String> getComparator() {
            if (this.viewerComparator == null) {
                this.viewerComparator = new Comparator<String>() {
                    @Override
                    public int compare(final String s1, final String s2) {
                        return s1.compareToIgnoreCase(s2);
                    }
                };
            }
            return this.viewerComparator;
        }
    });

    this.startWaveform = new Button(composite, SWT.CHECK);
    this.startWaveform.setText("Start the waveform after launching");
    this.startWaveform.setLayoutData(GridDataFactory.fillDefaults().span(2, 1).grab(false, false).create());
    this.startWaveform.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(final SelectionEvent e) {
            updateLaunchConfigurationDialog();
        }
    });

    this.openEditorButton = new Button(composite, SWT.CHECK);
    this.openEditorButton.setText("Open editor after launch");
    this.openEditorButton.setLayoutData(GridDataFactory.fillDefaults().span(2, 1).grab(false, false).create());
    this.openEditorButton.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(final SelectionEvent e) {
            updateLaunchConfigurationDialog();
        }
    });

    this.waveformSelectionList.getViewer().addSelectionChangedListener(new ISelectionChangedListener() {

        @Override
        public void selectionChanged(final SelectionChangedEvent event) {
            final Object selected = ((StructuredSelection) event.getSelection()).getFirstElement();
            if (selected instanceof SoftwareAssembly) {
                final SoftwareAssembly sad = (SoftwareAssembly) selected;
                WaveformMainTab.this.waveformProfile = sad.eResource().getURI().path();
            } else {
                WaveformMainTab.this.waveformProfile = "";
            }
            WaveformMainTab.this.support.firePropertyChange(WaveformMainTab.SAD, null, getSoftwareAssembly());
            updateLaunchConfigurationDialog();
        }

    });
}

From source file:gov.redhawk.sca.ui.ScaComponentFactory.java

License:Open Source License

/**
 * @since 9.0/*ww w  . ja v  a 2  s  . com*/
 */
public static Viewer createEnumPropertyViewer(final Composite parent, final int style,
        final ScaSimpleProperty prop) {
    if (prop.getDefinition() != null && prop.getDefinition().getEnumerations() != null) {
        final ComboViewer viewer = new ComboViewer(parent, style);
        CompatibilityUtil.disableComboWheelScrollSelect(viewer);
        viewer.setLabelProvider(new LabelProvider() {
            @Override
            public String getText(final Object element) {
                return ScaSimplePropertyItemProvider.getValueText(prop, element);
            }
        });
        viewer.setContentProvider(new ArrayContentProvider());
        final List<Object> values = new ArrayList<Object>();
        for (final Enumeration e : prop.getDefinition().getEnumerations().getEnumeration()) {
            values.add(AnyUtils.convertString(e.getValue(), prop.getDefinition().getType().getLiteral(),
                    prop.getDefinition().isComplex()));
        }
        viewer.setInput(values);
        return viewer;
    }
    return null;
}

From source file:gov.redhawk.sca.waveform.controlpanel.propertyEditors.DecimalPropertyEditor.java

License:Open Source License

@Override
public void renderNameValuePair(final Composite parent) {
    final Label label = new Label(parent, SWT.NONE);
    GridDataFactory.fillDefaults().grab(false, false).applyTo(label);
    label.setText(this.name);
    final Range range = this.prop.getDefinition().getRange();
    //Dval not working properly on RAP
    if (range != null && !SWT.getPlatform().startsWith("rap")) {
        this.dval = new Dval(parent, SWT.BORDER);
        this.control = this.dval.getTextBox();
        final Double min = Double.parseDouble(range.getMin());
        final Double max = Double.parseDouble(range.getMax());
        this.dval.applyFormat(getFormatPattern());
        this.dval.setValue(this.value.doubleValue());
        this.dval.setMinimum(min);
        this.dval.setMaximum(max);
        double incr = 0;
        if (this.value.doubleValue() > DecimalPropertyEditor.MAX_VALUE_NO_SCI_NOTATION) {
            incr = DecimalPropertyEditor.IBCR_0;
        } else {//from  ww  w  .j  a va  2  s  . co  m
            if (max - min < 1) {
                incr = DecimalPropertyEditor.INCR_1;
            } else if (max - min < DecimalPropertyEditor.MIN_1) {
                incr = 1;
            } else if (max - min < DecimalPropertyEditor.MIN_2) {
                incr = DecimalPropertyEditor.INCR_2;
            } else {
                incr = DecimalPropertyEditor.INCR_3;
            }
        }
        this.dval.setIncrement(incr);
        this.dval.setPageIncrement(incr * DecimalPropertyEditor.PAGE_INCR_MULTIPLIER);
        GridDataFactory.fillDefaults().grab(true, false).applyTo(this.dval);
    } else {
        final Enumerations values = this.prop.getDefinition().getEnumerations();
        if (values == null || values.getEnumeration() == null || values.getEnumeration().size() == 0) {
            this.control = new Text(parent, SWT.BORDER);
            GridDataFactory.fillDefaults().grab(true, false).applyTo(this.control);
            this.form.applyPattern(getFormatPattern());
            ((Text) this.control).setText(this.form.format(this.value));
        } else {
            this.enumViewer = new ComboViewer(parent, SWT.NONE);
            CompatibilityUtil.disableComboWheelScrollSelect(enumViewer);
            GridDataFactory.fillDefaults().grab(true, false).applyTo(this.enumViewer.getControl());
            this.enumViewer.setContentProvider(new EnumValuesContentProvider());
            this.enumViewer.setLabelProvider(new EnumValuesLabelProvider());
            this.enumViewer.setInput(this.prop.getDefinition().getEnumerations());
            this.enumViewer.addSelectionChangedListener(new ISelectionChangedListener() {

                @Override
                public void selectionChanged(final SelectionChangedEvent event) {
                    final Enumeration sel = (Enumeration) ((StructuredSelection) event.getSelection())
                            .getFirstElement();
                    DecimalPropertyEditor.this.form.applyPattern(getFormatPattern());
                    try {
                        DecimalPropertyEditor.this.value = DecimalPropertyEditor.this.form
                                .parse(sel.getValue());
                    } catch (final ParseException e) {
                        //PASS
                    }
                }

            });
        }
    }
}

From source file:gov.redhawk.sca.waveform.controlpanel.propertyEditors.IntegerPropertyEditor.java

License:Open Source License

@Override
public void renderNameValuePair(final Composite parent) {
    final Label label = new Label(parent, SWT.NONE);
    GridDataFactory.fillDefaults().grab(false, false).applyTo(label);
    label.setText(this.name);
    final Range range = this.prop.getDefinition().getRange();
    //Dval not working properly on RAP
    if (range != null && !SWT.getPlatform().startsWith("rap")) {
        this.dval = new Dval(parent, SWT.BORDER);
        this.dval.setParseIntegerOnly(true);
        this.control = this.dval.getTextBox();
        final Double min = Double.parseDouble(range.getMin());
        final Double max = Double.parseDouble(range.getMax());
        this.dval.applyFormat(getFormatPattern());
        this.dval.setValue(this.value.doubleValue());
        this.dval.setMinimum(min);
        this.dval.setMaximum(max);
        double incr = 0;
        if (this.value.doubleValue() > IntegerPropertyEditor.MAX_VALUE_NO_SCI_NOTATION) {
            incr = IntegerPropertyEditor.IBCR_0;
        } else {/* www  .ja v a 2  s .  com*/
            if (max - min < 1) {
                incr = IntegerPropertyEditor.INCR_1;
            } else if (max - min < IntegerPropertyEditor.MIN_1) {
                incr = 1;
            } else if (max - min < IntegerPropertyEditor.MIN_2) {
                incr = IntegerPropertyEditor.INCR_2;
            } else {
                incr = IntegerPropertyEditor.INCR_3;
            }
        }
        this.dval.setIncrement(incr);
        this.dval.setPageIncrement(incr * IntegerPropertyEditor.PAGE_INCR_MULTIPLIER);
        GridDataFactory.fillDefaults().grab(true, false).applyTo(this.dval);
    } else {
        final Enumerations values = this.prop.getDefinition().getEnumerations();
        if (values == null || values.getEnumeration() == null || values.getEnumeration().size() == 0) {
            this.control = new Text(parent, SWT.BORDER);
            GridDataFactory.fillDefaults().grab(true, false).applyTo(this.control);
            this.form.applyPattern(getFormatPattern());
            ((Text) this.control).setText(this.form.format(this.value));
        } else {
            this.enumViewer = new ComboViewer(parent, SWT.NONE);
            CompatibilityUtil.disableComboWheelScrollSelect(enumViewer);
            GridDataFactory.fillDefaults().grab(true, false).applyTo(this.enumViewer.getControl());
            this.enumViewer.setContentProvider(new EnumValuesContentProvider());
            this.enumViewer.setLabelProvider(new EnumValuesLabelProvider());
            this.enumViewer.setInput(this.prop.getDefinition().getEnumerations());
            this.enumViewer.addSelectionChangedListener(new ISelectionChangedListener() {

                @Override
                public void selectionChanged(final SelectionChangedEvent event) {
                    final Enumeration sel = (Enumeration) ((StructuredSelection) event.getSelection())
                            .getFirstElement();
                    IntegerPropertyEditor.this.form.applyPattern(getFormatPattern());
                    try {
                        IntegerPropertyEditor.this.value = IntegerPropertyEditor.this.form
                                .parse(sel.getValue());
                    } catch (final ParseException e) {
                        //PASS
                    }
                }

            });
        }
    }
}

From source file:gov.redhawk.ui.port.nxmblocks.BulkIONxmBlockControls.java

License:Open Source License

public void createControls(final Composite container) {
    container.setLayout(new GridLayout(2, false));
    Label label;/*from www . j  a  v a 2  s .c  o  m*/

    // === connection ID ==
    label = new Label(container, SWT.None);
    label.setText("Connection ID:");
    connectionIDField = new Text(container, SWT.BORDER);
    connectionIDField.setLayoutData(GridDataFactory.fillDefaults().grab(true, false).create());
    connectionIDField.setToolTipText("Custom Port connection ID to use vs a generated one.");

    if (this.settings.getConnectionID() != null && !this.settings.getConnectionID().isEmpty()) {
        connectionIDField.setEditable(false); // cannot change custom connection ID after it has been set at this time
        connectionIDField.setEnabled(false);
    }

    // === sample rate ===
    label = new Label(container, SWT.NONE);
    label.setText(BulkIONxmBlockControls.SAMPLE_RATE_FIELD_NAME + ":");
    this.sampleRateField = new ComboViewer(container, SWT.BORDER); // writable
    this.sampleRateField.getCombo().setLayoutData(GridDataFactory.fillDefaults().grab(true, false).create());
    this.sampleRateField.getCombo().setToolTipText(
            "Custom sample rate to override value in StreamSRI. Use default or 0 to use value from StreamSRI.");
    this.sampleRateField.setContentProvider(ArrayContentProvider.getInstance()); // ArrayContentProvider does not store any state, therefore can re-use instances
    this.sampleRateField.setLabelProvider(new LabelProvider());
    Object[] inputValues = ArrayUtil.copyAndPrependIfNotNull(this.settings.getSampleRate(),
            BulkIONxmBlockControls.VALUE_USE_DEFAULT);
    this.sampleRateField.setInput(inputValues);
    this.sampleRateField.setSelection(new StructuredSelection(inputValues[0])); // select first value (which is current value or default)

    /**
    // === pipe size ==
    label = new Label(container, SWT.None);
    label.setText("Pipe Size:");
    pipeSizeField = new Text(container, SWT.BORDER);
    pipeSizeField.setLayoutData(GridDataFactory.fillDefaults().grab(true, false).create());
    pipeSizeField.setToolTipText("Custom pipe (buffer) size vs default.");
     */

    // === blocking option ===
    this.blockingField = new Button(container, SWT.CHECK);
    this.blockingField.setText("Blocking");
    this.blockingField.setLayoutData(GridDataFactory.fillDefaults().span(2, 1).grab(true, false).create());
    this.blockingField.setToolTipText(
            "On/checked to block pushPacket when Plot is not able to keep up; Off to drop packets in this scenario.");

    // === remove source from plot on end-of-stream (EOS) ===
    this.removeOnEOSButton = new Button(container, SWT.CHECK);
    this.removeOnEOSButton.setText("Remove Stream from Plot on End Of Stream");
    this.removeOnEOSButton.setLayoutData(GridDataFactory.fillDefaults().grab(true, false).span(2, 1).create());
    this.removeOnEOSButton.setToolTipText(
            "On/checked to remove streams from plot when an end-of-stream is received in pushPacket.");

    initDataBindings();
}

From source file:gov.redhawk.ui.port.nxmblocks.FftNxmBlockControls.java

License:Open Source License

public void createControls(@NonNull final Composite container) {
    container.setLayout(new GridLayout(2, false));
    Label label;/*from   w w w  .  ja  v  a2 s.c  o  m*/

    // === FFT transform size ===
    label = new Label(container, SWT.NONE);
    label.setText(FftNxmBlockControls.FFT_SIZE_FIELD_NAME + ":");
    this.transformSizeField = new ComboViewer(container, SWT.BORDER); // writable
    this.transformSizeField.getCombo().setLayoutData(GridDataFactory.fillDefaults().grab(true, false).create());
    this.transformSizeField.getCombo().setToolTipText("Performance is best if factorable by 2, 3, 4 and 5.");
    this.transformSizeField.setContentProvider(ArrayContentProvider.getInstance()); // ArrayContentProvider does not store any state, therefore can re-use instances
    this.transformSizeField.setLabelProvider(new LabelProvider());
    Object[] inputValues = ArrayUtil.copyAndPrependIfNotNull(this.settings.getTransformSize(),
            FftNxmBlockControls.FFT_SIZE_COMBO_VALUES);
    this.transformSizeField.setInput(inputValues);
    this.transformSizeField.setSelection(new StructuredSelection(inputValues[0])); // select first value (which is current value or default)

    // === percent overlap ===
    label = new Label(container, SWT.NONE);
    label.setText(FftNxmBlockControls.OVERLAP_FIELD_NAME + ":");
    this.overlapField = new Text(container, SWT.BORDER);
    this.overlapField.setLayoutData(GridDataFactory.fillDefaults().grab(true, false).create());
    this.overlapField.setText(Integer.toString(this.settings.getOverlap()));

    // === num averages (NAVG=) ===
    label = new Label(container, SWT.NONE);
    label.setText(FftNxmBlockControls.NUM_AVERAGES_FIELD_NAME + ":");
    this.numAveragesField = new Text(container, SWT.BORDER);
    this.numAveragesField.setLayoutData(GridDataFactory.fillDefaults().grab(true, false).create());
    this.numAveragesField.setText(Integer.toString(this.settings.getNumAverages()));
    this.numAveragesField
            .setToolTipText("Avoid using large value as it will cause highlighted energy to remain longer.");

    // === num sliding averages (/NEXP=) ===
    label = new Label(container, SWT.NONE);
    label.setText(FftNxmBlockControls.SLIDING_NUM_AVERAGES_FIELD_NAME + ":");
    this.slidingNumAveragesField = new Text(container, SWT.BORDER);
    this.slidingNumAveragesField.setLayoutData(GridDataFactory.fillDefaults().grab(true, false).create());
    this.slidingNumAveragesField.setText(Integer.toString(this.settings.getNumExpAverages()));
    this.slidingNumAveragesField
            .setToolTipText("Avoid using large value as it will cause highlighted energy to remain longer.");

    // === FFT output type ===
    label = new Label(container, SWT.NONE);
    label.setText("Output Type:");
    this.fftType = new ComboViewer(container, SWT.READ_ONLY);
    fftType.getCombo().setLayoutData(GridDataFactory.fillDefaults().grab(true, false).create());
    fftType.setContentProvider(ArrayContentProvider.getInstance()); // ArrayContentProvider does not store any state, therefore can re-use instances
    fftType.setLabelProvider(new LabelProvider() {
        @Override
        public String getText(Object element) {
            return ((FftNxmBlockSettings.OutputType) element).getLabel();
        }
    });
    fftType.setInput(FftNxmBlockSettings.OutputType.getStandardTypes());
    OutputType currentOutputType = this.settings.getOutputType();
    if (currentOutputType == null) {
        currentOutputType = OutputType.NORMAL;
        settings.setOutputType(currentOutputType);
    }
    fftType.setSelection(new StructuredSelection(currentOutputType));

    // === FFT Window ===
    label = new Label(container, SWT.NONE);
    label.setText("Window:");
    fftWindow = new ComboViewer(container, SWT.READ_ONLY);
    fftWindow.getCombo().setLayoutData(GridDataFactory.fillDefaults().grab(true, false).create());
    fftWindow.setContentProvider(ArrayContentProvider.getInstance()); // ArrayContentProvider does not store any state, therefore can re-use instances
    fftWindow.setLabelProvider(new LabelProvider() {
        @Override
        public String getText(Object element) {
            return ((FftNxmBlockSettings.WindowType) element).getLabel();
        }
    });
    fftWindow.setInput(FftNxmBlockSettings.WindowType.values());
    WindowType windowType = this.settings.getWindow();
    if (windowType == null) {
        windowType = WindowType.HANNING; // default to Hanning Window Type
        settings.setWindow(windowType);
    }
    fftWindow.setSelection(new StructuredSelection(windowType));

    initDataBindings();
}

From source file:gov.redhawk.ui.port.nxmblocks.PlotNxmBlockControls.java

License:Open Source License

public void createControls(final Composite container) {
    container.setLayout(new GridLayout(2, false));
    Label label;/*from ww w .ja v a  2  s  .  c o  m*/

    // === frame size ===
    label = new Label(container, SWT.NONE);
    label.setText(FRAME_SIZE_FIELD_NAME + ":");
    this.frameSizeField = new ComboViewer(container, SWT.BORDER); // writable
    this.frameSizeField.getCombo().setLayoutData(GridDataFactory.fillDefaults().grab(true, false).create());
    this.frameSizeField.getCombo().setToolTipText(
            "Custom frame size to override value in StreamSRI. Default uses value from StreamSRI.");
    this.frameSizeField.setContentProvider(ArrayContentProvider.getInstance()); // ArrayContentProvider does not store any state, therefore can re-use instances
    this.frameSizeField.setLabelProvider(new LabelProvider());
    Object[] inputValues = ArrayUtil.copyAndPrependIfNotNull(this.settings.getFrameSize(),
            FRAME_SIZE_COMBO_VALUES);
    this.frameSizeField.setInput(inputValues);
    this.frameSizeField.setSelection(new StructuredSelection(inputValues[0])); // select first value (which is current value or default)
    this.frameSizeField
            .addSelectionChangedListener(new SelectAllTextComboTextListener(this.frameSizeField.getCombo()));

    // === line plot frame thinning ===
    label = new Label(container, SWT.NONE);
    label.setText("&Line Plot Frame Thinning:");
    this.linePlotConsumeLengthField = new Text(container, SWT.BORDER);
    this.linePlotConsumeLengthField.setLayoutData(GridDataFactory.fillDefaults().grab(true, false).create());
    this.linePlotConsumeLengthField.setToolTipText("Thin line plot by displaying 1 out of every n frames. "
            + "Use -1 for no thinning. Leave blank to use default of "
            + PlotPreferences.LINE_PLOT_CONSUMELENGTH.getDefaultValue() + ".");

    initDataBindings();
}