Examples with PropertyChangeEvent org.eclipse.jface.util.PropertyChangeEvent used on opensource projects

Example 31 with PropertyChangeEvent

use of org.eclipse.jface.util.PropertyChangeEvent in project knime-core by knime.

the class NodeMonitorView method createPartControl.

/**
 * {@inheritDoc}
 */
@Override
public void createPartControl(final Composite parent) {
    // Toolbar
    IToolBarManager toolbarMGR = getViewSite().getActionBars().getToolBarManager();
    // create button which allows to "pin" selection:
    final RetargetAction pinButton = new RetargetAction("PinView", "Pin view to selected node", IAction.AS_CHECK_BOX);
    pinButton.setImageDescriptor(ImageDescriptor.createFromFile(this.getClass(), "icons/pin.png"));
    pinButton.setChecked(m_pinned);
    pinButton.addPropertyChangeListener(new IPropertyChangeListener() {

        @Override
        public void propertyChange(final PropertyChangeEvent event) {
            if (pinButton.isChecked()) {
                m_pinned = true;
                m_lastSelectionWhilePinned = m_lastSelection;
            } else {
                m_pinned = false;
                selectionChanged(null, m_lastSelectionWhilePinned);
            }
        }
    });
    pinButton.setEnabled(true);
    toolbarMGR.add(pinButton);
    toolbarMGR.add(new Separator());
    // configure drop down menu
    IMenuManager dropDownMenu = getViewSite().getActionBars().getMenuManager();
    // drop down menu entry for outport table:
    final RetargetAction menuentrytable = new RetargetAction("OutputTable", "Show Output Table", IAction.AS_RADIO_BUTTON);
    menuentrytable.setChecked(DISPLAYOPTIONS.TABLE.equals(m_choice));
    menuentrytable.addPropertyChangeListener(new IPropertyChangeListener() {

        @Override
        public void propertyChange(final PropertyChangeEvent event) {
            if (menuentrytable.isChecked()) {
                m_choice = DISPLAYOPTIONS.TABLE;
                updateNodeContainerInfo(m_lastNode);
            }
        }
    });
    menuentrytable.setEnabled(true);
    dropDownMenu.add(menuentrytable);
    // drop down menu entry for node variables:
    final RetargetAction dropdownmenuvars = new RetargetAction("NodeVariables", "Show Variables", IAction.AS_RADIO_BUTTON);
    dropdownmenuvars.setChecked(DISPLAYOPTIONS.VARS.equals(m_choice));
    dropdownmenuvars.addPropertyChangeListener(new IPropertyChangeListener() {

        @Override
        public void propertyChange(final PropertyChangeEvent event) {
            if (dropdownmenuvars.isChecked()) {
                m_choice = DISPLAYOPTIONS.VARS;
                updateNodeContainerInfo(m_lastNode);
            }
        }
    });
    dropdownmenuvars.setEnabled(true);
    dropDownMenu.add(dropdownmenuvars);
    // drop down menu entry for configuration/settings:
    final RetargetAction menuentrysettings = new RetargetAction("NodeConf", "Show Configuration", IAction.AS_RADIO_BUTTON);
    menuentrysettings.setChecked(DISPLAYOPTIONS.SETTINGS.equals(m_choice));
    menuentrysettings.addPropertyChangeListener(new IPropertyChangeListener() {

        @Override
        public void propertyChange(final PropertyChangeEvent event) {
            if (menuentrysettings.isChecked()) {
                m_choice = DISPLAYOPTIONS.SETTINGS;
                updateNodeContainerInfo(m_lastNode);
            }
        }
    });
    menuentrysettings.setEnabled(true);
    dropDownMenu.add(menuentrysettings);
    // drop down menu entry for configuration/settings:
    final RetargetAction menuentryallsettings = new RetargetAction("NodeConfAll", "Show Entire Configuration", IAction.AS_RADIO_BUTTON);
    menuentryallsettings.setChecked(DISPLAYOPTIONS.ALLSETTINGS.equals(m_choice));
    menuentryallsettings.addPropertyChangeListener(new IPropertyChangeListener() {

        @Override
        public void propertyChange(final PropertyChangeEvent event) {
            if (menuentryallsettings.isChecked()) {
                m_choice = DISPLAYOPTIONS.ALLSETTINGS;
                updateNodeContainerInfo(m_lastNode);
            }
        }
    });
    menuentryallsettings.setEnabled(true);
    dropDownMenu.add(menuentryallsettings);
    // drop down menu entry for node timer
    final RetargetAction menuentrynodetimer = new RetargetAction("NodeTimer", "Show Node Timing Information", IAction.AS_RADIO_BUTTON);
    menuentrynodetimer.setChecked(DISPLAYOPTIONS.TIMER.equals(m_choice));
    menuentrynodetimer.addPropertyChangeListener(new IPropertyChangeListener() {

        @Override
        public void propertyChange(final PropertyChangeEvent event) {
            if (menuentrynodetimer.isChecked()) {
                m_choice = DISPLAYOPTIONS.TIMER;
                updateNodeContainerInfo(m_lastNode);
            }
        }
    });
    menuentrynodetimer.setEnabled(true);
    dropDownMenu.add(menuentrynodetimer);
    // drop down menu entry for node graph annotations
    final RetargetAction menuentrygraphannotations = new RetargetAction("NodeGraphAnno", "Show Graph Annotations", IAction.AS_RADIO_BUTTON);
    menuentrygraphannotations.setChecked(DISPLAYOPTIONS.GRAPHANNOTATIONS.equals(m_choice));
    menuentrygraphannotations.addPropertyChangeListener(new IPropertyChangeListener() {

        @Override
        public void propertyChange(final PropertyChangeEvent event) {
            if (menuentrygraphannotations.isChecked()) {
                m_choice = DISPLAYOPTIONS.GRAPHANNOTATIONS;
                updateNodeContainerInfo(m_lastNode);
            }
        }
    });
    menuentrygraphannotations.setEnabled(true);
    dropDownMenu.add(menuentrygraphannotations);
    // Content
    GridLayoutFactory.swtDefaults().numColumns(2).applyTo(parent);
    // Node Title:
    Label titlelabel = new Label(parent, SWT.NONE);
    titlelabel.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false));
    titlelabel.setText("Node: ");
    m_title = new Text(parent, SWT.BORDER);
    m_title.setEditable(false);
    m_title.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, false));
    m_title.setText("n/a.");
    // Node State:
    Label statelabel = new Label(parent, SWT.NONE);
    statelabel.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false));
    statelabel.setText("State: ");
    m_state = new Text(parent, SWT.BORDER);
    m_state.setEditable(false);
    m_state.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, false));
    m_state.setText("n/a.");
    // Panel for currently displayed information (some information
    // providers will add more elements to this):
    Composite infoPanel = new Composite(parent, SWT.NONE);
    GridData infoGrid = new GridData(SWT.FILL, SWT.TOP, true, false);
    infoGrid.horizontalSpan = 2;
    infoPanel.setLayoutData(infoGrid);
    GridLayoutFactory.swtDefaults().numColumns(3).applyTo(infoPanel);
    m_info = new Label(infoPanel, SWT.NONE);
    m_info.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false));
    m_info.setText("n/a.                        ");
    m_portIndex = new ComboViewer(infoPanel);
    m_portIndex.add(new String[] { "port 0", "port 1", "port 2" });
    m_portIndex.getCombo().setEnabled(false);
    m_portIndex.addSelectionChangedListener(new ISelectionChangedListener() {

        @Override
        public void selectionChanged(final SelectionChangedEvent event) {
            ISelection sel = event.getSelection();
            try {
                int newIndex = Integer.parseInt(sel.toString().substring(5).replace(']', ' ').trim());
                updateDataTable(unwrapNC(m_lastNode), newIndex);
            } catch (NumberFormatException nfe) {
            // ignore.
            }
        }
    });
    // Table:
    m_table = new Table(parent, SWT.MULTI | SWT.BORDER);
    m_table.setLinesVisible(true);
    m_table.setHeaderVisible(true);
    GridData tableGrid = new GridData(SWT.FILL, SWT.FILL, true, true);
    tableGrid.horizontalSpan = 2;
    m_table.setLayoutData(tableGrid);
    String[] titles = { "Name", "Value" };
    for (int i = 0; i < titles.length; i++) {
        TableColumn column = new TableColumn(m_table, SWT.NONE);
        column.setText(titles[i]);
    }
    for (int i = 0; i < titles.length; i++) {
        m_table.getColumn(i).pack();
    }
    m_lastNode = null;
    getViewSite().getPage().addSelectionListener(this);
}