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

Example 31 with ICheckStateListener

use of org.eclipse.jface.viewers.ICheckStateListener in project eclipse-integration-commons by spring-projects.

the class ChooseMultipleSection method createContents.

@Override
public void createContents(Composite page) {
    Composite composite = new Composite(page, SWT.NONE);
    GridLayout layout = new GridLayout();
    layout.numColumns = 2;
    layout.marginWidth = 0;
    composite.setLayout(layout);
    GridDataFactory grab = GridDataFactory.fillDefaults().grab(true, true).hint(SWT.DEFAULT, UIConstants.SCROLLABLE_LIST_HEIGTH);
    grab.applyTo(composite);
    composite.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
    Label label = new Label(composite, SWT.NONE);
    label.setText(labelText);
    GridDataFactory.fillDefaults().align(SWT.CENTER, SWT.BEGINNING).hint(UIConstants.fieldLabelWidthHint(label), SWT.DEFAULT).applyTo(label);
    CheckboxTableViewer tv = CheckboxTableViewer.newCheckList(composite, SWT.BORDER);
    grab.applyTo(tv.getTable());
    tv.setContentProvider(new ContentProvider());
    tv.setLabelProvider(new LabelProvider());
    tv.setInput(validChoices);
    tv.setCheckedElements(chosen.getValues().toArray());
    tv.addCheckStateListener(new ICheckStateListener() {

        public void checkStateChanged(CheckStateChangedEvent event) {
            @SuppressWarnings("unchecked") T e = (T) event.getElement();
            boolean checked = event.getChecked();
            if (checked) {
                chosen.add(e);
            } else {
                chosen.remove(e);
            }
        }
    });
    if (DEBUG) {
        chosen.addListener(new ValueListener<Set<T>>() {

            public void gotValue(LiveExpression<Set<T>> exp, Set<T> value) {
                System.out.println(">>>> starters");
                for (T e : value) {
                    System.out.println(e.getLabel());
                }
                System.out.println("<<<< starters");
            }
        });
    }
}

Example 32 with ICheckStateListener

use of org.eclipse.jface.viewers.ICheckStateListener in project webtools.sourceediting by eclipse.

the class CodeAssistCyclingConfigurationBlock method createOwnPageViewer.

private void createOwnPageViewer(Composite composite) {
    fOwnPageViewer = CheckboxTableViewer.newCheckList(composite, SWT.SINGLE | SWT.BORDER);
    Table table = fOwnPageViewer.getTable();
    table.setHeaderVisible(true);
    table.setLinesVisible(false);
    table.setLayoutData(new GridData(GridData.FILL, GridData.BEGINNING, true, false, 1, 1));
    TableColumn nameColumn = new TableColumn(table, SWT.NONE);
    nameColumn.setText(SSEUIMessages.CodeAssistAdvancedConfigurationBlock_separate_table_category_column_title);
    nameColumn.setResizable(false);
    fOwnPageViewer.setContentProvider(new ArrayContentProvider());
    ITableLabelProvider labelProvider = new OwnPageTableLabelProvider();
    fOwnPageViewer.setLabelProvider(labelProvider);
    fOwnPageViewer.setInput(fModel.pageElements);
    fOwnPageViewer.setComparator(new ModelViewerComparator(fCategoryPageComparator));
    final int ICON_AND_CHECKBOX_WITH = 50;
    final int HEADER_MARGIN = 20;
    int minNameWidth = computeWidth(table, nameColumn.getText()) + HEADER_MARGIN;
    for (int i = 0; i < fModel.pageElements.size(); i++) {
        minNameWidth = Math.max(minNameWidth, computeWidth(table, labelProvider.getColumnText(fModel.pageElements.get(i), 0)) + ICON_AND_CHECKBOX_WITH);
    }
    nameColumn.setWidth(minNameWidth);
    fOwnPageViewer.addCheckStateListener(new ICheckStateListener() {

        public void checkStateChanged(CheckStateChangedEvent event) {
            boolean checked = event.getChecked();
            ModelElement element = (ModelElement) event.getElement();
            element.setShouldDisplayOnOwnPage(checked);
        }
    });
    table.addSelectionListener(new SelectionAdapter() {

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

Example 33 with ICheckStateListener

use of org.eclipse.jface.viewers.ICheckStateListener in project webtools.sourceediting by eclipse.

the class TextHoverPreferenceTab method createContents.

/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.wst.sse.ui.preferences.ui.IPreferenceTab#createContents(org.eclipse.swt.widgets.Composite)
	 */
public Control createContents(Composite tabFolder) {
    Composite hoverComposite = new Composite(tabFolder, SWT.NONE);
    GridLayout layout = new GridLayout();
    layout.numColumns = 2;
    hoverComposite.setLayout(layout);
    GridData gd = new GridData(SWT.FILL, SWT.FILL, true, true);
    hoverComposite.setLayoutData(gd);
    // commented out until these preferences are actually handled in some
    // way
    // String rollOverLabel=
    // ResourceHandler.getString("TextHoverPreferenceTab.annotationRollover");
    // //$NON-NLS-1$
    // addCheckBox(hoverComposite, rollOverLabel,
    // CommonEditorPreferenceNames.EDITOR_ANNOTATION_ROLL_OVER, 0);
    // 
    // // Affordance checkbox
    // String showAffordanceLabel =
    // ResourceHandler.getString("TextHoverPreferenceTab.showAffordance");
    // //$NON-NLS-1$
    // addCheckBox(hoverComposite, showAffordanceLabel,
    // CommonEditorPreferenceNames.EDITOR_SHOW_TEXT_HOVER_AFFORDANCE, 0);
    Label label = new Label(hoverComposite, SWT.NONE);
    // $NON-NLS-1$
    label.setText(SSEUIMessages.TextHoverPreferenceTab_hoverPreferences);
    gd = new GridData(SWT.FILL, SWT.FILL, true, false, 2, 1);
    gd.horizontalAlignment = GridData.BEGINNING;
    label.setLayoutData(gd);
    fHoverTableViewer = CheckboxTableViewer.newCheckList(hoverComposite, SWT.H_SCROLL | SWT.V_SCROLL | SWT.MULTI | SWT.BORDER | SWT.FULL_SELECTION);
    // Hover table
    fHoverTable = fHoverTableViewer.getTable();
    fHoverTable.setHeaderVisible(true);
    fHoverTable.setLinesVisible(true);
    gd = new GridData(SWT.FILL, SWT.FILL, true, false, 2, 1);
    // https://bugs.eclipse.org/bugs/show_bug.cgi?id=104507
    GC gc = new GC(fHoverTable);
    gc.setFont(fHoverTable.getFont());
    FontMetrics fontMetrics = gc.getFontMetrics();
    gc.dispose();
    int heightHint = Dialog.convertHeightInCharsToPixels(fontMetrics, 7);
    gd.heightHint = heightHint;
    fHoverTable.setLayoutData(gd);
    TableLayout tableLayout = new TableLayout();
    tableLayout.addColumnData(new ColumnWeightData(1, 140, true));
    tableLayout.addColumnData(new ColumnWeightData(1, 140, true));
    fHoverTable.setLayout(tableLayout);
    fHoverTable.addSelectionListener(new SelectionListener() {

        public void widgetDefaultSelected(SelectionEvent e) {
        }

        public void widgetSelected(SelectionEvent e) {
            handleHoverListSelection();
        }
    });
    fNameColumn = new TableColumn(fHoverTable, SWT.NONE);
    // $NON-NLS-1$
    fNameColumn.setText(SSEUIMessages.TextHoverPreferenceTab_nameColumnTitle);
    fNameColumn.setResizable(true);
    fModifierColumn = new TableColumn(fHoverTable, SWT.NONE);
    // $NON-NLS-1$
    fModifierColumn.setText(SSEUIMessages.TextHoverPreferenceTab_modifierColumnTitle);
    fModifierColumn.setResizable(true);
    fHoverTableViewer.setUseHashlookup(true);
    fHoverTableViewer.setContentProvider(new ArrayContentProvider());
    fHoverTableViewer.setLabelProvider(new InternalTableLabelProvider());
    ((CheckboxTableViewer) fHoverTableViewer).addCheckStateListener(new ICheckStateListener() {

        /*
			 * @see org.eclipse.jface.viewers.ICheckStateListener#checkStateChanged(org.eclipse.jface.viewers.CheckStateChangedEvent)
			 */
        public void checkStateChanged(CheckStateChangedEvent event) {
            String id = ((TextHoverDescriptor) event.getElement()).getId();
            if (id == null)
                return;
            TextHoverManager.TextHoverDescriptor[] descriptors = getTextHoverManager().getTextHovers();
            TextHoverManager.TextHoverDescriptor hoverConfig = null;
            int i = 0, length = fTextHovers.length;
            while (i < length) {
                if (id.equals(descriptors[i].getId())) {
                    hoverConfig = fTextHovers[i];
                    hoverConfig.setEnabled(event.getChecked());
                    fModifierEditor.setEnabled(event.getChecked());
                    fHoverTableViewer.setSelection(new StructuredSelection(descriptors[i]));
                }
                i++;
            }
            handleHoverListSelection();
            updateStatus(hoverConfig);
        }
    });
    // Text field for modifier string
    label = new Label(hoverComposite, SWT.LEFT);
    // $NON-NLS-1$
    label.setText(SSEUIMessages.TextHoverPreferenceTab_keyModifier);
    fModifierEditor = new Text(hoverComposite, SWT.BORDER);
    gd = new GridData(GridData.HORIZONTAL_ALIGN_FILL);
    fModifierEditor.setLayoutData(gd);
    fModifierEditor.addKeyListener(new KeyListener() {

        private boolean isModifierCandidate;

        public void keyPressed(KeyEvent e) {
            isModifierCandidate = e.keyCode > 0 && e.character == 0 && e.stateMask == 0;
        }

        public void keyReleased(KeyEvent e) {
            if (isModifierCandidate && e.stateMask > 0 && e.stateMask == e.stateMask && e.character == 0) {
                // &&
                // e.time
                // -time
                // <
                // 1000)
                // {
                String text = fModifierEditor.getText();
                Point selection = fModifierEditor.getSelection();
                int i = selection.x - 1;
                while (i > -1 && Character.isWhitespace(text.charAt(i))) {
                    i--;
                }
                boolean needsPrefixDelimiter = i > -1 && !String.valueOf(text.charAt(i)).equals(DELIMITER);
                i = selection.y;
                while (i < text.length() && Character.isWhitespace(text.charAt(i))) {
                    i++;
                }
                boolean needsPostfixDelimiter = i < text.length() && !String.valueOf(text.charAt(i)).equals(DELIMITER);
                String insertString;
                if (needsPrefixDelimiter && needsPostfixDelimiter)
                    insertString = NLS.bind(SSEUIMessages.TextHoverPreferenceTab_insertDelimiterAndModifierAndDelimiter, new String[] { Action.findModifierString(e.stateMask) });
                else if (needsPrefixDelimiter)
                    insertString = NLS.bind(SSEUIMessages.TextHoverPreferenceTab_insertDelimiterAndModifier, new String[] { Action.findModifierString(e.stateMask) });
                else if (needsPostfixDelimiter)
                    insertString = NLS.bind(SSEUIMessages.TextHoverPreferenceTab_insertModifierAndDelimiter, new String[] { Action.findModifierString(e.stateMask) });
                else
                    insertString = Action.findModifierString(e.stateMask);
                if (insertString != null)
                    fModifierEditor.insert(insertString);
            }
        }
    });
    fModifierEditor.addModifyListener(new ModifyListener() {

        public void modifyText(ModifyEvent e) {
            handleModifierModified();
        }
    });
    // Description
    Label descriptionLabel = new Label(hoverComposite, SWT.LEFT);
    // $NON-NLS-1$
    descriptionLabel.setText(SSEUIMessages.TextHoverPreferenceTab_description);
    gd = new GridData(GridData.VERTICAL_ALIGN_BEGINNING);
    gd.horizontalSpan = 2;
    descriptionLabel.setLayoutData(gd);
    fDescription = new Text(hoverComposite, SWT.LEFT | SWT.WRAP | SWT.MULTI | SWT.READ_ONLY | SWT.BORDER);
    gd = new GridData(SWT.FILL, SWT.FILL, true, true, 2, 1);
    gd.horizontalSpan = 2;
    fDescription.setLayoutData(gd);
    initialize();
    Dialog.applyDialogFont(hoverComposite);
    PlatformUI.getWorkbench().getHelpSystem().setHelp(hoverComposite, IHelpContextIds.PREFSTE_HOVERS_HELPID);
    return hoverComposite;
}

Example 34 with ICheckStateListener

use of org.eclipse.jface.viewers.ICheckStateListener in project webtools.sourceediting by eclipse.

the class InstalledProcessorsBlock method createControl.

public void createControl(Composite ancestor) {
    Composite parent = new Composite(ancestor, SWT.NULL);
    GridLayout layout = new GridLayout();
    layout.numColumns = 2;
    layout.marginHeight = 0;
    layout.marginWidth = 0;
    parent.setLayout(layout);
    Font font = ancestor.getFont();
    parent.setFont(font);
    fControl = parent;
    GridData data;
    Label tableLabel = new Label(parent, SWT.NONE);
    tableLabel.setText(Messages.InstalledProcessorsBlock_0);
    data = new GridData();
    data.horizontalSpan = 2;
    tableLabel.setLayoutData(data);
    tableLabel.setFont(font);
    Table fTable = new Table(parent, SWT.CHECK | SWT.BORDER | SWT.FULL_SELECTION | SWT.V_SCROLL);
    data = new GridData(GridData.FILL_BOTH);
    data.widthHint = 450;
    fTable.setLayoutData(data);
    fTable.setFont(font);
    fTable.setHeaderVisible(true);
    fTable.setLinesVisible(true);
    TableColumn column1 = new TableColumn(fTable, SWT.NONE);
    column1.setWidth(180);
    column1.setResizable(true);
    column1.setText(Messages.InstalledProcessorsBlock_1);
    column1.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            sortByName();
        }
    });
    TableColumn column2 = new TableColumn(fTable, SWT.NONE);
    column2.setWidth(90);
    column2.setResizable(true);
    column2.setText(Messages.InstalledProcessorsBlock_2);
    column2.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            sortByType();
        }
    });
    TableColumn column4 = new TableColumn(fTable, SWT.NONE);
    column4.setWidth(180);
    column4.setResizable(true);
    column4.setText(Messages.InstalledProcessorsBlock_4);
    column4.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            sortByVersion();
        }
    });
    tableViewer = new CheckboxTableViewer(fTable);
    tableViewer.setLabelProvider(new VMLabelProvider());
    tableViewer.setContentProvider(new ProcessorsContentProvider());
    tableViewer.addSelectionChangedListener(new ISelectionChangedListener() {

        public void selectionChanged(SelectionChangedEvent evt) {
            enableButtons();
        }
    });
    tableViewer.addCheckStateListener(new ICheckStateListener() {

        public void checkStateChanged(CheckStateChangedEvent event) {
            if (event.getChecked()) {
                setCheckedInstall((IProcessorInstall) event.getElement());
            } else {
                setCheckedInstall(null);
            }
        }
    });
    tableViewer.addDoubleClickListener(new IDoubleClickListener() {

        public void doubleClick(DoubleClickEvent e) {
            if (!tableViewer.getSelection().isEmpty()) {
                editProcessor();
            }
        }
    });
    fTable.addKeyListener(new KeyAdapter() {

        @Override
        public void keyPressed(KeyEvent event) {
            if (event.character == SWT.DEL && event.stateMask == 0) {
                removeProcessors();
            }
        }
    });
    Composite buttons = new Composite(parent, SWT.NULL);
    buttons.setLayoutData(new GridData(GridData.VERTICAL_ALIGN_BEGINNING));
    layout = new GridLayout();
    layout.marginHeight = 0;
    layout.marginWidth = 0;
    buttons.setLayout(layout);
    buttons.setFont(font);
    fAddButton = createPushButton(buttons, Messages.InstalledProcessorsBlock_5);
    fAddButton.addListener(SWT.Selection, new Listener() {

        public void handleEvent(Event evt) {
            addProcessor();
        }
    });
    fEditButton = createPushButton(buttons, Messages.InstalledProcessorsBlock_6);
    fEditButton.addListener(SWT.Selection, new Listener() {

        public void handleEvent(Event evt) {
            editProcessor();
        }
    });
    fRemoveButton = createPushButton(buttons, Messages.InstalledProcessorsBlock_7);
    fRemoveButton.addListener(SWT.Selection, new Listener() {

        public void handleEvent(Event evt) {
            removeProcessors();
        }
    });
    // copied from ListDialogField.CreateSeparator()
    Label separator = new Label(buttons, SWT.NONE);
    separator.setVisible(false);
    GridData gd = new GridData();
    gd.horizontalAlignment = GridData.FILL;
    gd.verticalAlignment = GridData.BEGINNING;
    gd.heightHint = 4;
    separator.setLayoutData(gd);
    fillWithWorkspaceProcessors();
    enableButtons();
    restoreColumnSettings();
}

Example 35 with ICheckStateListener

use of org.eclipse.jface.viewers.ICheckStateListener in project pmd-eclipse-plugin by pmd.

the class RuleSetSelectionDialog method setupRuleTable.

private void setupRuleTable() {
    Table tbl = ruleTable.getTable();
    tbl.setLinesVisible(true);
    tbl.setHeaderVisible(true);
    ruleTable.setContentProvider(new IStructuredContentProvider() {

        public Object[] getElements(Object inputElement) {
            RuleSet rs = selectedRuleset();
            return rs == null ? new Object[0] : rs.getRules().toArray();
        }

        public void dispose() {
        }

        public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
        }
    });
    ruleTable.addCheckStateListener(new ICheckStateListener() {

        public void checkStateChanged(CheckStateChangedEvent event) {
            ruleChecked();
        }
    });
    createCheckBoxColumn(tbl);
    for (int i = 0; i < columns.length; i++) {
        columns[i].newTableColumnFor(tbl, i + 1, null, null);
    }
    ruleTable.setLabelProvider(new RuleLabelProvider(columns));
}