Example usage for org.eclipse.jface.viewers CheckboxTableViewer newCheckList

List of usage examples for org.eclipse.jface.viewers CheckboxTableViewer newCheckList

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Introduction

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

Prototype

public static CheckboxTableViewer newCheckList(Composite parent, int style)

Source Link

Document

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

Usage

From source file:org.celllife.idart.gui.reportParameters.CohortDrugCollections.java

License:Open Source License

private void createTblPackages() {

    lblColumnTableHeader = new Label(getShell(), SWT.BORDER);
    lblColumnTableHeader.setBounds(new Rectangle(120, 360, 200, 20));
    lblColumnTableHeader.setText("Column Name");
    lblColumnTableHeader.setAlignment(SWT.CENTER);
    lblColumnTableHeader.setFont(ResourceUtils.getFont(iDartFont.VERASANS_8));

    tblColumns = CheckboxTableViewer.newCheckList(getShell(), SWT.BORDER);
    tblColumns.getTable().setBounds(new org.eclipse.swt.graphics.Rectangle(120, 380, 200, 200));
    tblColumns.getTable().setFont(ResourceUtils.getFont(iDartFont.VERASANS_8));
    tblColumns.setContentProvider(new ArrayContentProvider());
    tblColumns.setInput(getColumns());//from   w w w. j  av a2 s . co  m
    tblColumns.setCheckedElements(DrugsDispensedEnum.getDefaults());

    lblDrugTableHeader = new Label(getShell(), SWT.BORDER);
    lblDrugTableHeader.setBounds(new Rectangle(370, 360, 200, 20));
    lblDrugTableHeader.setText("Drug Name");
    lblDrugTableHeader.setAlignment(SWT.CENTER);
    lblDrugTableHeader.setFont(ResourceUtils.getFont(iDartFont.VERASANS_8));

    tblPackageColumns = CheckboxTableViewer.newCheckList(getShell(), SWT.BORDER);
    tblPackageColumns.getTable().setBounds(new org.eclipse.swt.graphics.Rectangle(370, 380, 200, 200));
    tblPackageColumns.getTable().setFont(ResourceUtils.getFont(iDartFont.VERASANS_8));
    tblPackageColumns.setContentProvider(new ArrayContentProvider());
    tblPackageColumns.addCheckStateListener(new ICheckStateListener() {
        @Override
        public void checkStateChanged(CheckStateChangedEvent arg0) {
            Object element = arg0.getElement();
            if (!arg0.getChecked() && Arrays.asList(getDefaults()).contains(element)) {
                tblPackageColumns.setChecked(element, true);
            }
        }
    });

    tblPackageColumns.setInput(getPackageColumns());
    tblPackageColumns.setCheckedElements(getDefaults());
    tblPackageColumns.setGrayedElements(getDefaults());
}

From source file:org.celllife.idart.gui.reportParameters.DrugsDispensed.java

License:Open Source License

private void createTblDrugs() {

    lblColumnTableHeader = new Label(getShell(), SWT.BORDER);
    lblColumnTableHeader.setBounds(new Rectangle(120, 360, 200, 20));
    lblColumnTableHeader.setText("Column Name");
    lblColumnTableHeader.setAlignment(SWT.CENTER);
    lblColumnTableHeader.setFont(ResourceUtils.getFont(iDartFont.VERASANS_8));

    tblColumns = CheckboxTableViewer.newCheckList(getShell(), SWT.BORDER);
    tblColumns.getTable().setBounds(new org.eclipse.swt.graphics.Rectangle(120, 380, 200, 200));
    tblColumns.getTable().setFont(ResourceUtils.getFont(iDartFont.VERASANS_8));
    tblColumns.setContentProvider(new ArrayContentProvider());
    tblColumns.addCheckStateListener(new ICheckStateListener() {
        @Override/* w  w  w. j ava 2  s . c o  m*/
        public void checkStateChanged(CheckStateChangedEvent arg0) {
            DrugsDispensedEnum element = (DrugsDispensedEnum) arg0.getElement();
            if (DrugsDispensedEnum.getCompulsory().contains(element) && !arg0.getChecked()) {
                tblColumns.setChecked(element, true);
            }
        }
    });

    lblDrugTableHeader = new Label(getShell(), SWT.BORDER);
    lblDrugTableHeader.setBounds(new Rectangle(370, 360, 200, 20));
    lblDrugTableHeader.setText("Drug Name");
    lblDrugTableHeader.setAlignment(SWT.CENTER);
    lblDrugTableHeader.setFont(ResourceUtils.getFont(iDartFont.VERASANS_8));

    tblDrugNames = CheckboxTableViewer.newCheckList(getShell(), SWT.BORDER);
    tblDrugNames.getTable().setBounds(new org.eclipse.swt.graphics.Rectangle(370, 380, 200, 200));
    tblDrugNames.getTable().setFont(ResourceUtils.getFont(iDartFont.VERASANS_8));
    tblDrugNames.setContentProvider(new ArrayContentProvider());

    drugList = DrugManager.getAllDrugs(getHSession());
    tblDrugNames.setInput(drugList);
    tblDrugNames.setLabelProvider(new DrugsDispensedLabelProvider());

    tblColumns.setInput(DrugsDispensedEnum.values());
    tblColumns.setCheckedElements(DrugsDispensedEnum.getDefaults());
    tblColumns.setGrayedElements(DrugsDispensedEnum.getCompulsory().toArray());

    populateTblDrugs();

    chkBatchInformation = new Button(getShell(), SWT.CHECK);
    chkBatchInformation.setBounds(new Rectangle(250, 585, 200, 20));
    chkBatchInformation.setFont(ResourceUtils.getFont(iDartFont.VERASANS_8));
    chkBatchInformation.setText("Include Batch Information in Report?");
    chkBatchInformation.setSelection(true);

}

From source file:org.codecover.eclipse.properties.CodeCoverPropertyPage.java

License:Open Source License

@Override
protected Control createContents(Composite parent) {
    Composite mainComposite = new Composite(parent, SWT.NONE);
    mainComposite.setLayout(new GridLayout());
    mainComposite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
    this.codeCoverState = new Button(mainComposite, SWT.CHECK);
    this.codeCoverState.setText(ENABLE_CODE_COVER_LABEL);
    this.codeCoverState.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
    this.codeCoverState.setFont(parent.getFont());
    this.codeCoverState.addSelectionListener(new SelectionAdapter() {
        @Override/* w w w.  j av a  2s .co m*/
        public void widgetSelected(SelectionEvent e) {
            CodeCoverPropertyPage.this.handleCriteriaListState();
            CodeCoverPropertyPage.this.validatePage();
        }
    });

    this.codeCoverState.setSelection(CodeCoverPlugin.isCodeCoverActivated(getProject()));

    Label tableLabel = new Label(mainComposite, SWT.NONE);
    tableLabel.setFont(parent.getFont());
    tableLabel.setText(SELECT_THE_COVERAGE_CRITERIA_LABEL);

    this.tableViewer = CheckboxTableViewer.newCheckList(mainComposite, SWT.BORDER);
    this.tableViewer.getTable().setFont(parent.getFont());
    this.tableViewer.getTable().setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));

    this.tableViewer.setContentProvider(new CriteriaListContentProvider());
    this.tableViewer.setLabelProvider(new CriteriaListLabelProvider());
    this.tableViewer.addCheckStateListener(new CriteriaListCheckListener());

    this.tableViewer.setInput(getAllCriteria().toArray());

    for (Criterion criterion : getAllCriteria()) {
        boolean state = CodeCoverPlugin.getCriterionSelectedState(getProject(), criterion);
        this.tableViewer.setChecked(criterion, state);
    }

    handleCriteriaListState();
    validatePage();

    return mainComposite;
}

From source file:org.codecover.eclipse.views.controls.DeleteTSCsSelectDialog.java

License:Open Source License

private static CheckboxTableViewer createTSCList(Composite parent) {
    /*/*from  w w  w . j  av a2s  .  c  o m*/
     * with SWT.MULTI the selection mark (usually the selected row has a
     * blue background) can be hidden by setting an empty selection
     */
    CheckboxTableViewer viewer = CheckboxTableViewer.newCheckList(parent, SWT.BORDER | SWT.MULTI);
    viewer.setContentProvider(new ArrayContentProvider());
    viewer.setLabelProvider(new LabelProvider() {
        @Override
        public Image getImage(Object element) {
            return CodeCoverPlugin.getDefault().getImageRegistry()
                    .get(CodeCoverPlugin.Image.SESSION_CONTAINER.getPath());
        }

        @Override
        public String getText(Object element) {
            return ((TSContainerInfo) element).getName();
        }
    });
    // create context menu
    MenuManager menuMgr = new MenuManager(null);
    menuMgr.add(DeleteTSCsSelectDialog.makeSelectAllAction(viewer));
    menuMgr.add(DeleteTSCsSelectDialog.makeDeselectAllAction(viewer));
    Menu menu = menuMgr.createContextMenu(viewer.getControl());
    viewer.getControl().setMenu(menu);
    return viewer;
}

From source file:org.codehaus.groovy.eclipse.wizards.ListMessageDialog.java

License:Open Source License

@Override
protected Control createCustomArea(Composite parent) {
    ((GridLayout) parent.getLayout()).numColumns = 2;
    ((GridLayout) parent.getLayout()).makeColumnsEqualWidth = false;

    viewer = CheckboxTableViewer.newCheckList(parent, SWT.BORDER);
    GridData gd = new GridData(GridData.FILL_BOTH);
    gd.heightHint = 150;// www . j a v a  2s.co m
    gd.verticalSpan = 2;
    viewer.getTable().setLayoutData(gd);
    viewer.setContentProvider(new TableContentProvider());
    viewer.setLabelProvider(new WorkbenchLabelProvider() {
        @Override
        protected String decorateText(String input, Object element) {
            String label = super.decorateText(input, element);
            if (element instanceof IProject) {
                SpecifiedVersion version = CompilerUtils.getCompilerLevel((IProject) element);
                return label + " -- " + version.toReadableVersionString();
            } else {
                return label;
            }
        }
    });
    viewer.setInput(mismatchedProjects);
    viewer.setAllChecked(true);
    applyDialogFont(viewer.getControl());
    createButton(parent, "Select all", new SelectionAdapter() { //$NON-NLS-1$
        @Override
        public void widgetSelected(SelectionEvent e) {
            viewer.setAllChecked(true);
        }
    });
    createButton(parent, "Select none", new SelectionAdapter() { //$NON-NLS-1$
        @Override
        public void widgetSelected(SelectionEvent e) {
            viewer.setAllChecked(false);
        }
    });

    Composite compilerBlock = CompilerSwitchUIHelper.createCompilerSwitchBlock(parent);
    compilerBlock.setLayoutData(new GridData(SWT.BEGINNING, SWT.CENTER, false, false, 2, 1));

    return parent;
}

From source file:org.cropinformatics.ui.viewers.list.SingleListTableViewer.java

License:Apache License

@Override
protected StructuredViewer createStructuredViewer(Composite parent) {
    TableViewer tableViewer;/*w  w w . j  a  v a2s  . co  m*/

    if (ConfigurationUtils.isCheckSelectionInUse(getConfiguration()))
        tableViewer = CheckboxTableViewer.newCheckList(parent, createWidgetStyle());
    else
        tableViewer = new TableViewer(parent, createWidgetStyle());

    tableViewer.setColumnProperties(new String[] { "Name" });

    return tableViewer;
}

From source file:org.dafoe.plugin.imp.skos.main.SkosLoaderResource.java

License:Open Source License

@Override
public void createUI(Composite parent) {
    final Composite body = new Composite(parent, SWT.NONE);
    GridLayout layout = new GridLayout(3, false);
    layout.horizontalSpacing = 0;/*from  w ww.j  a v  a 2  s . com*/
    layout.verticalSpacing = 0;
    layout.marginHeight = 0;
    layout.marginWidth = 0;
    body.setLayout(layout);

    new Label(body, SWT.NONE).setText("TerminoOntology Name:");

    // Create the text box extra wide to show long paths
    txtTerminoOntoName = new Text(body, SWT.BORDER);
    GridData dataRes = new GridData(GridData.FILL_HORIZONTAL);
    dataRes.horizontalSpan = 2;
    txtTerminoOntoName.setLayoutData(dataRes);

    new Label(body, SWT.NONE).setText("File :");

    // Create the text box extra wide to show long paths
    txtSelectedFile = new Text(body, SWT.BORDER);
    txtSelectedFile.setEnabled(false);
    GridData data = new GridData(GridData.FILL_HORIZONTAL);
    data.horizontalSpan = 1;
    txtSelectedFile.setLayoutData(data);

    // Clicking the button will allow the user
    // to select a directory
    Button btnBrowse = new Button(body, SWT.PUSH);
    btnBrowse.setText("Browse...");
    btnBrowse.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent event) {
            FileDialog dlg = new FileDialog(body.getShell());

            // Set the initial filter path according
            // to anything they've selected or typed in
            //dlg.setFilterPath(txtDirectory.getText());

            // Change the title bar text
            dlg.setText(" Dialog");

            // Calling open() will open and run the dialog.
            // It will return the selected directory, or
            // null if user cancels
            String seletedFilePath = dlg.open();
            currentSkosFile = new File(seletedFilePath);

            if (currentSkosFile != null) {
                // Set the text box to the new selection
                txtSelectedFile.setText(seletedFilePath);

                //remove all already loaded files
                fileCheckBoxTableViewer.getTable().removeAll();

                // load files of the selected dir in fileTableviewer
                skosModel = SKOSModel.newInstance();

                skosModel.read(currentSkosFile);
                //SKOSConceptScheme[]

                skosConceptSchemesInFile = Util.toList(skosModel.getConceptSchemes());

                fileCheckBoxTableViewer.setInput(skosConceptSchemesInFile);

                fileCheckBoxTableViewer.refresh();
            }
        }
    });

    //final Composite areaFile= new Composite(body, SWT.NONE);
    GridData gdAreaFile = new GridData(GridData.FILL_HORIZONTAL);
    //areaFile.setLayoutData(GDCOMP);
    //GridLayout GL2 = new GridLayout(3, false);
    //areaFile.setLayout(GL2);
    gdAreaFile.horizontalSpan = 2;
    gdAreaFile.verticalSpan = 1;
    Label lbFile = new Label(body, SWT.NONE);
    lbFile.setText("Selected ConceptScheme(s):");
    //lbFile.setLayoutData(gdAreaFile);
    // create blank ui
    Label lbBlank = new Label(body, SWT.NONE);
    lbBlank.setLayoutData(gdAreaFile);
    // create blank ui
    //new Label(body, SWT.NONE);

    //final Composite areaViewer= new Composite(body, SWT.NONE);
    GridData gdAreaViewer = new GridData(GridData.FILL_HORIZONTAL);
    gdAreaViewer.horizontalSpan = 2;
    gdAreaViewer.verticalSpan = 10;

    // Create the CheckboxTableViewer to display the files in the source dir
    fileCheckBoxTableViewer = CheckboxTableViewer.newCheckList(body, SWT.BORDER);
    fileCheckBoxTableViewer.getTable().setLayoutData(gdAreaViewer);
    fileCheckBoxTableViewer.setContentProvider(new SkosConceptSchemeContenProvider());
    fileCheckBoxTableViewer.setLabelProvider(new SkosConceptSchemeLabelProvider());

    Button btnSelectAll = new Button(body, SWT.PUSH);
    btnSelectAll.setText("Select all");
    btnSelectAll.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent event) {

        }
    });
    btnSelectAll.setEnabled(false);

    Button btnDeselectAll = new Button(body, SWT.PUSH);
    btnDeselectAll.setText("Deselect all");
    btnDeselectAll.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent event) {
        }
    });
    btnDeselectAll.setEnabled(false);

    Button btnRefresh = new Button(body, SWT.PUSH);
    btnRefresh.setText("Refresh");
    btnRefresh.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent event) {

        }
    });
    btnRefresh.setEnabled(false);

    // all plugin must explicit notify the change of the content after build it
    setContent(body);
}

From source file:org.dawnsci.conversion.ui.pages.AbstractDatasetChoosePage.java

License:Open Source License

public void createContentAfterFileChoose(Composite container) {

    this.multiFileMessage = new Label(container, SWT.WRAP);
    multiFileMessage.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 4, 1));
    multiFileMessage.setText("(Directory will contain exported files named after the data file.)");
    GridUtils.setVisible(multiFileMessage, false);

    this.overwriteButton = new Button(container, SWT.CHECK);
    overwriteButton.setText("Overwrite file if it exists.");
    overwriteButton.setSelection(overwrite);
    overwriteButton.addSelectionListener(new SelectionAdapter() {
        @Override/*from  ww w .j ava2  s  .c  o  m*/
        public void widgetSelected(SelectionEvent e) {
            overwrite = overwriteButton.getSelection();
            pathChanged();
        }
    });
    overwriteButton.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, true, false, 4, 1));

    this.openButton = new Button(container, SWT.CHECK);
    openButton.setText("Open file after export.");
    openButton.setSelection(true);
    openButton.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            AbstractDatasetChoosePage.this.open = openButton.getSelection();
            pathChanged();
        }
    });
    openButton.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, true, false, 4, 1));

    final Composite main = new Composite(container, SWT.NONE);
    main.setLayout(new GridLayout(2, false));
    main.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 4, 1));
    GridUtils.removeMargins(main);

    final Label chooseData = new Label(main, SWT.LEFT);
    chooseData.setText("Please tick data to export:");

    final ToolBarManager toolMan = new ToolBarManager(SWT.RIGHT | SWT.FLAT | SWT.WRAP);
    createActions(toolMan);
    toolMan.createControl(main);
    toolMan.getControl().setLayoutData(new GridData(SWT.RIGHT, SWT.FILL, true, false));

    final Text searchText = new Text(main, SWT.SINGLE | SWT.BORDER | SWT.SEARCH | SWT.ICON_CANCEL);
    searchText.setLayoutData(new GridData(GridData.GRAB_HORIZONTAL | GridData.HORIZONTAL_ALIGN_FILL));
    searchText.setToolTipText("Search on data set name.");
    searchText.setLayoutData(new GridData(SWT.FILL, SWT.TOP, true, false, 2, 1));

    this.checkboxTableViewer = CheckboxTableViewer.newCheckList(main, SWT.BORDER | SWT.FULL_SELECTION);
    Table table = checkboxTableViewer.getTable();
    table.setToolTipText(getDataTableTooltipText());
    table.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 2, 1));

    final MenuManager man = new MenuManager();
    createActions(man);
    Menu menu = man.createContextMenu(checkboxTableViewer.getControl());
    checkboxTableViewer.getControl().setMenu(menu);

    checkboxTableViewer.setContentProvider(new IStructuredContentProvider() {
        @Override
        public void dispose() {
        }

        @Override
        public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
        }

        @Override
        public Object[] getElements(Object inputElement) {
            return dataSetNames;
        }
    });
    checkboxTableViewer.setInput(new Object());
    checkboxTableViewer.setAllGrayed(true);

    final DatasetTableFilter setFilter = new DatasetTableFilter();
    checkboxTableViewer.addFilter(setFilter);
    searchText.addModifyListener(new ModifyListener() {
        @Override
        public void modifyText(ModifyEvent e) {
            if (main.isDisposed())
                return;
            setFilter.setSearchText(searchText.getText());
            checkboxTableViewer.refresh();
        }
    });

    setPageComplete(false);

}

From source file:org.dawnsci.conversion.ui.pages.H5From1DConvertPage.java

License:Open Source License

public void createContentAfterFileChoose(Composite container) {

    Composite main = new Composite(container, SWT.NONE);
    main.setLayout(new GridLayout(2, false));
    main.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 4, 1));

    final Label chooseData = new Label(main, SWT.LEFT);
    chooseData.setText("Please tick data to export:");

    final ToolBarManager toolMan = new ToolBarManager(SWT.RIGHT | SWT.FLAT | SWT.WRAP);
    createActions(toolMan);/*from w  ww  .j  av a 2 s  . c om*/
    toolMan.createControl(main);
    toolMan.getControl().setLayoutData(new GridData(SWT.RIGHT, SWT.FILL, true, false));

    this.checkboxTableViewer = CheckboxTableViewer.newCheckList(main, SWT.BORDER | SWT.FULL_SELECTION);
    Table table = checkboxTableViewer.getTable();
    table.setToolTipText("Select data to export to the csv.");
    table.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 2, 1));

    final MenuManager man = new MenuManager();
    createActions(man);
    Menu menu = man.createContextMenu(checkboxTableViewer.getControl());
    checkboxTableViewer.getControl().setMenu(menu);

    checkboxTableViewer.setContentProvider(new IStructuredContentProvider() {
        @Override
        public void dispose() {
        }

        @Override
        public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
        }

        @Override
        public Object[] getElements(Object inputElement) {
            return dataSetNames;
        }
    });
    checkboxTableViewer.setInput(new Object());
    checkboxTableViewer.setAllGrayed(true);

    CheckBoxGroup axisCheckBox = new CheckBoxGroup(main, SWT.None);
    axisCheckBox.setLayout(new GridLayout(2, false));
    axisCheckBox.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 2, 1));
    axisCheckBox.setText("Save axis dataset");

    final Composite content = axisCheckBox.getContent();

    nameChoice = new CCombo(content, SWT.READ_ONLY | SWT.BORDER);
    nameChoice.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 2, 1));
    nameChoice.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent e) {
            datasetName = nameChoice.getItem(nameChoice.getSelectionIndex());
        }
    });

    nameChoice.setItems(dataSetNames);

    Label label = new Label(content, SWT.WRAP);
    label.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 2, 1));
    label.setText(
            "Select a dataset to be used as an axis. Nexus signal/axis tags will be added to appropriately sized datasets.");
    axisCheckBox.deactivate();

    createAdvanced(container);

    setPageComplete(false);
}

From source file:org.dawnsci.internal.intro.universal.CustomizationContentsArea.java

License:Open Source License

private void addHomePage() {
    TabItem item = new TabItem(tabFolder, SWT.NULL);
    item.setText(Messages.WelcomeCustomizationPreferencePage_home);
    Composite container = new Composite(tabFolder, SWT.NULL);
    GridLayout layout = new GridLayout();
    layout.numColumns = 2;//from  ww w . j  a  v  a  2s.c  o  m
    container.setLayout(layout);
    Composite leftColumn = new Composite(container, SWT.NULL);
    layout = new GridLayout();
    layout.marginWidth = layout.marginHeight = 0;
    leftColumn.setLayout(layout);
    leftColumn.setLayoutData(new GridData(GridData.FILL_BOTH));
    Composite rightColumn = new Composite(container, SWT.NULL);
    layout = new GridLayout();
    layout.marginWidth = layout.marginHeight = 0;
    rightColumn.setLayout(layout);
    rightColumn.setLayoutData(new GridData(GridData.FILL_BOTH));

    Label themeLabel = new Label(leftColumn, SWT.NULL);
    themeLabel.setText(Messages.WelcomeCustomizationPreferencePage_background);
    GridData gd = new GridData(GridData.VERTICAL_ALIGN_BEGINNING);
    themeLabel.setLayoutData(gd);
    themes = new TableViewer(leftColumn, SWT.BORDER);
    themes.getControl().setLayoutData(new GridData(GridData.FILL_BOTH));
    themes.setContentProvider(contentProvider);
    themes.setLabelProvider(labelProvider);
    themes.addSelectionChangedListener(new ISelectionChangedListener() {
        public void selectionChanged(SelectionChangedEvent e) {
            Object sel = ((StructuredSelection) e.getSelection()).getFirstElement();
            introTheme = (IntroTheme) sel;
            themePreview.redraw();
            enableFontsButton();
        }
    });
    loadThemes();
    Label previewLabel = new Label(rightColumn, SWT.NULL);
    previewLabel.setText(Messages.WelcomeCustomizationPreferencePage_preview);
    themePreview = new Canvas(rightColumn, SWT.BORDER);
    gd = new GridData();
    gd.widthHint = 160 + 20;
    gd.heightHint = 120 + 20;
    themePreview.setLayoutData(gd);
    themePreview.addPaintListener(new PaintListener() {

        public void paintControl(PaintEvent e) {
            if (introTheme == null)
                return;
            Image bgImage = introTheme.getPreviewImage();
            if (bgImage == null)
                return;
            //Rectangle carea = themePreview.getClientArea();
            Rectangle ibounds = bgImage.getBounds();
            e.gc.drawImage(bgImage, 0, 0, ibounds.width, ibounds.height, 10, 10, 160, 120);
        }
    });
    Label label = new Label(container, SWT.NULL);
    label.setText(Messages.WelcomeCustomizationPreferencePage_rootpages);
    gd = new GridData();
    gd.horizontalSpan = 2;
    label.setLayoutData(gd);
    rootPages = CheckboxTableViewer.newCheckList(container, SWT.BORDER);
    rootPages.setContentProvider(contentProvider);
    rootPages.setLabelProvider(labelProvider);
    gd = new GridData(GridData.FILL_HORIZONTAL | GridData.FILL_VERTICAL);
    gd.horizontalSpan = 2;
    rootPages.getControl().setLayoutData(gd);
    rootPages.addCheckStateListener(new ICheckStateListener() {

        public void checkStateChanged(CheckStateChangedEvent event) {
            RootPage page = (RootPage) event.getElement();
            boolean checked = event.getChecked();
            onPageChecked(page.id, checked);
        }
    });
    item.setControl(container);
}