Examples with SelectionChangedEvent org.eclipse.jface.viewers.SelectionChangedEvent used on opensource projects

Example 76 with SelectionChangedEvent

use of org.eclipse.jface.viewers.SelectionChangedEvent in project knime-core by knime.

the class WorkflowSelectionDialog method createDialogArea.

/**
 * {@inheritDoc}
 */
@Override
protected Control createDialogArea(final Composite parent) {
    // a tree viewer to select a workflow group or workflow
    Group overall = new Group(parent, SWT.SHADOW_ETCHED_IN);
    overall.setText("Export selection:");
    overall.setLayout(new GridLayout(1, false));
    GridData shellLayout = new GridData(GridData.FILL_BOTH);
    shellLayout.widthHint = 300;
    shellLayout.heightHint = 350;
    overall.setLayoutData(shellLayout);
    GridData fillBoth = new GridData(GridData.FILL_BOTH);
    m_viewer = new TreeViewer(overall, SWT.BORDER | SWT.V_SCROLL | SWT.H_SCROLL | SWT.MULTI);
    m_viewer.getTree().setLayoutData(fillBoth);
    m_viewer.setLabelProvider(new KnimeResourceLabelProviderWithRoot());
    m_viewer.setContentProvider(new KnimeResourceContentProviderWithRoot());
    m_viewer.addFilter(new ViewerFilter() {

        @Override
        public boolean select(final Viewer viewer, final Object parentElement, final Object element) {
            if (element instanceof IWorkspaceRoot) {
                return true;
            }
            IResource resource = null;
            if (element instanceof NodeContainer) {
                ProjectWorkflowMap.findProjectFor(((NodeContainer) element).getID());
            } else if (element instanceof IResource) {
                resource = (IResource) element;
            }
            if (KnimeResourceUtil.isWorkflow(resource)) {
                return true;
            }
            if (KnimeResourceUtil.isWorkflowGroup(resource)) {
                return true;
            }
            return false;
        }
    });
    m_viewer.setInput(ResourcesPlugin.getWorkspace().getRoot());
    m_viewer.addPostSelectionChangedListener(new ISelectionChangedListener() {

        @Override
        public void selectionChanged(final SelectionChangedEvent event) {
            m_selectedObjs = (IStructuredSelection) m_viewer.getSelection();
        }
    });
    if (m_initialSelection != null) {
        m_viewer.setSelection(m_initialSelection);
    }
    m_viewer.expandAll();
    return overall;
}

Example 77 with SelectionChangedEvent

use of org.eclipse.jface.viewers.SelectionChangedEvent in project bndtools by bndtools.

the class PluginPathPart method createClient.

/**
     * Fill the section.
     */
private void createClient(Section section, FormToolkit toolkit) {
    section.setText("Plugin Path");
    createToolBar(section);
    Table table = new Table(section, SWT.BORDER | SWT.FULL_SELECTION);
    toolkit.adapt(table);
    toolkit.paintBordersFor(table);
    section.setClient(table);
    viewer = new TableViewer(table);
    viewer.setContentProvider(ArrayContentProvider.getInstance());
    viewer.setLabelProvider(new PluginPathLabelProvider());
    viewer.addSelectionChangedListener(new ISelectionChangedListener() {

        @Override
        public void selectionChanged(SelectionChangedEvent event) {
            boolean enable = !viewer.getSelection().isEmpty();
            removeItem.setEnabled(enable);
        }
    });
    table.addKeyListener(new KeyAdapter() {

        @Override
        public void keyReleased(KeyEvent e) {
            if (e.character == SWT.DEL) {
                doRemove();
            } else if (e.character == '+') {
                doAdd();
            }
        }
    });
}

Example 78 with SelectionChangedEvent

use of org.eclipse.jface.viewers.SelectionChangedEvent in project bndtools by bndtools.

the class JpmDependencyWizardPage method createControl.

@Override
@SuppressWarnings("unused")
public void createControl(Composite parent) {
    // CREATE CONTROLS
    Composite container = new Composite(parent, SWT.NULL);
    setControl(container);
    Label lblDirect = new Label(container, SWT.NONE);
    lblDirect.setFont(JFaceResources.getBannerFont());
    lblDirect.setText("Direct Dependencies:");
    Table tblDirect = new Table(container, SWT.MULTI | SWT.FULL_SELECTION | SWT.BORDER | SWT.V_SCROLL);
    viewerDirect = new TableViewer(tblDirect);
    viewerDirect.setContentProvider(ArrayContentProvider.getInstance());
    viewerDirect.setLabelProvider(new ResourceDescriptorLabelProvider());
    createHelpLabel(container, "The above dependencies will be added to the project and, if necessary, to the JPM4J local index.");
    Label separator = new Label(container, SWT.SEPARATOR | SWT.HORIZONTAL);
    Label lblIndirect = new Label(container, SWT.NONE);
    lblIndirect.setFont(JFaceResources.getBannerFont());
    lblIndirect.setText("Transitive Dependencies:");
    Composite cmpIndirect = new Composite(container, SWT.NONE);
    Table tblIndirect = new Table(cmpIndirect, SWT.CHECK | SWT.MULTI | SWT.FULL_SELECTION | SWT.BORDER | SWT.V_SCROLL);
    viewerIndirect = new CheckboxTableViewer(tblIndirect);
    viewerIndirect.setContentProvider(ArrayContentProvider.getInstance());
    viewerIndirect.setLabelProvider(new ResourceDescriptorLabelProvider());
    Button btnSelectAll = new Button(cmpIndirect, SWT.PUSH);
    btnSelectAll.setText("All");
    Button btnSelectNone = new Button(cmpIndirect, SWT.PUSH);
    btnSelectNone.setText("None");
    new Label(cmpIndirect, SWT.NONE);
    createHelpLabel(container, "The above dependencies will be added to the JPM4J local index. Checked dependencies will also be added directly to the project.");
    // LISTENERS
    // Query JPM and show results *after* dialog is shown. This ensures progress is visible in the dialog's
    // progress bar
    getContainer().getShell().addShellListener(new ShellAdapter() {

        @Override
        public void shellActivated(ShellEvent e) {
            runQuery();
        }
    });
    viewerIndirect.addCheckStateListener(new ICheckStateListener() {

        @Override
        public void checkStateChanged(CheckStateChangedEvent ev) {
            if (selectedIndirectResources == null)
                selectedIndirectResources = new HashSet<ResourceDescriptor>();
            ResourceDescriptor resource = (ResourceDescriptor) ev.getElement();
            if (ev.getChecked())
                selectedIndirectResources.add(resource);
            else
                selectedIndirectResources.remove(resource);
        }
    });
    btnSelectAll.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            selectedIndirectResources.addAll(indirectResources);
            updateSelectedCheckboxes();
        }
    });
    btnSelectNone.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            selectedIndirectResources.clear();
            updateSelectedCheckboxes();
        }
    });
    viewerDirect.addSelectionChangedListener(new ISelectionChangedListener() {

        @Override
        public void selectionChanged(SelectionChangedEvent event) {
            ISelection sel = event.getSelection();
            if (sel.isEmpty())
                selection = (ResourceDescriptor) ((IStructuredSelection) viewerIndirect.getSelection()).getFirstElement();
            else
                selection = (ResourceDescriptor) ((IStructuredSelection) sel).getFirstElement();
            getContainer().updateMessage();
        }
    });
    viewerIndirect.addSelectionChangedListener(new ISelectionChangedListener() {

        @Override
        public void selectionChanged(SelectionChangedEvent event) {
            ISelection sel = event.getSelection();
            if (sel.isEmpty())
                selection = (ResourceDescriptor) ((IStructuredSelection) viewerDirect.getSelection()).getFirstElement();
            else
                selection = (ResourceDescriptor) ((IStructuredSelection) sel).getFirstElement();
            getContainer().updateMessage();
        }
    });
    // LAYOUT
    GridLayout layout;
    GridData gd;
    layout = new GridLayout(1, true);
    container.setLayout(layout);
    gd = new GridData(SWT.FILL, SWT.FILL, true, false);
    gd.heightHint = 30;
    tblDirect.setLayoutData(gd);
    gd = new GridData(SWT.FILL, SWT.FILL, true, false);
    separator.setLayoutData(gd);
    gd = new GridData(SWT.FILL, SWT.FILL, true, true);
    cmpIndirect.setLayoutData(gd);
    layout = new GridLayout(2, false);
    layout.marginHeight = 0;
    layout.marginWidth = 0;
    layout.horizontalSpacing = 2;
    layout.verticalSpacing = 2;
    cmpIndirect.setLayout(layout);
    gd = new GridData(SWT.FILL, SWT.FILL, true, true, 1, 3);
    gd.heightHint = 100;
    tblIndirect.setLayoutData(gd);
    gd = new GridData(SWT.FILL, SWT.FILL, false, false);
    btnSelectAll.setLayoutData(gd);
    gd = new GridData(SWT.FILL, SWT.FILL, false, false);
    btnSelectNone.setLayoutData(gd);
}

Example 79 with SelectionChangedEvent

use of org.eclipse.jface.viewers.SelectionChangedEvent in project yamcs-studio by yamcs.

the class ScriptsInputDialog method createScriptsTableViewer.

/**
 * Creates and configures a {@link TableViewer}.
 *
 * @param parent
 *            The parent for the table
 * @return The {@link TableViewer}
 */
private TableViewer createScriptsTableViewer(final Composite parent) {
    TableViewer viewer = new TableViewer(parent, SWT.V_SCROLL | SWT.H_SCROLL | SWT.BORDER | SWT.SINGLE);
    viewer.setContentProvider(new BaseWorkbenchContentProvider() {

        @SuppressWarnings("unchecked")
        @Override
        public Object[] getElements(final Object element) {
            return (((List<ScriptData>) element).toArray());
        }
    });
    viewer.setLabelProvider(new WorkbenchLabelProvider());
    viewer.addSelectionChangedListener(new ISelectionChangedListener() {

        @Override
        public void selectionChanged(final SelectionChangedEvent event) {
            refreshGUIOnSelection();
        }
    });
    viewer.getTable().setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
    return viewer;
}

Example 80 with SelectionChangedEvent

use of org.eclipse.jface.viewers.SelectionChangedEvent in project yamcs-studio by yamcs.

the class ResourceSelectionGroup method createTreeViewer.

/**
 * Returns a new drill down viewer for this dialog.
 *
 * @param filters
 * @param heightHint
 *            height hint for the drill down composite
 */
protected void createTreeViewer(final String[] filters, final int heightHint) {
    // Create drill down.
    DrillDownComposite drillDown = new DrillDownComposite(this, SWT.BORDER);
    GridData gridData = new GridData(SWT.FILL, SWT.FILL, true, true);
    gridData.widthHint = SIZING_SELECTION_PANE_WIDTH;
    gridData.heightHint = heightHint;
    drillDown.setLayoutData(gridData);
    // Create tree viewer inside drill down.
    _treeViewer = new TreeViewer(drillDown, SWT.NONE);
    drillDown.setChildTree(_treeViewer);
    WorkspaceResourceContentProvider contentProvider = new WorkspaceResourceContentProvider(filters);
    contentProvider.showClosedProjects(_showClosedProjects);
    _treeViewer.setContentProvider(contentProvider);
    _treeViewer.setLabelProvider(WorkbenchLabelProvider.getDecoratingWorkbenchLabelProvider());
    _treeViewer.setSorter(new ViewerSorter());
    _treeViewer.setUseHashlookup(true);
    _treeViewer.addSelectionChangedListener(new ISelectionChangedListener() {

        @Override
        public void selectionChanged(final SelectionChangedEvent event) {
            IStructuredSelection selection = (IStructuredSelection) event.getSelection();
            if (selection == null) {
                containerSelectionChanged(null);
            } else {
                containerSelectionChanged((IResource) selection.getFirstElement());
            }
            if (_newFolderAction != null) {
                _newFolderAction.setEnabled(selection != null);
            }
        }
    });
    _treeViewer.addDoubleClickListener(new IDoubleClickListener() {

        @Override
        public void doubleClick(final DoubleClickEvent event) {
            ISelection selection = event.getSelection();
            if (selection instanceof IStructuredSelection) {
                Object item = ((IStructuredSelection) selection).getFirstElement();
                if (item == null) {
                    return;
                }
                if (_treeViewer.getExpandedState(item)) {
                    _treeViewer.collapseToLevel(item, 1);
                } else {
                    _treeViewer.expandToLevel(item, 1);
                }
            }
        }
    });
    // This has to be done after the viewer has been laid out
    _treeViewer.setInput(ResourcesPlugin.getWorkspace());
    this.addNewContainerActions(drillDown.getToolBarManager());
    this.addPopupMenu(_treeViewer);
    this.setDefaultSelection(_treeViewer);
}