Examples with TreeEditor org.eclipse.swt.custom.TreeEditor used on opensource projects

Example 1 with TreeEditor

use of org.eclipse.swt.custom.TreeEditor in project tdi-studio-se by Talend.

the class UIManager method changeSchemasDetailView.

/**
     * 
     * cLi Comment method "refreshSchemasDetailView".
     * 
     * refresh schema details view by different provider.
     */
public void changeSchemasDetailView(final TreeViewer schemaDetailsViewer, boolean model) {
    if (schemaDetailsViewer == null || schemaDetailsViewer.getTree().isDisposed()) {
        return;
    }
    final Tree tree = schemaDetailsViewer.getTree();
    // removed all columns
    final TreeColumn[] columns = tree.getColumns();
    for (TreeColumn col : columns) {
        col.dispose();
    }
    if (columnTreeEditor != null) {
        columnTreeEditor.dispose();
        final Control editor = columnTreeEditor.getEditor();
        if (editor != null && !editor.isDisposed()) {
            editor.setVisible(false);
            editor.dispose();
        }
        columnTreeEditor = null;
    }
    if (columnMouseListener != null) {
        tree.removeMouseListener(columnMouseListener);
        columnMouseListener = null;
    }
    SchemaDetailsProvider provider = null;
    if (model) {
        // is properties model
        provider = new SchemaDetailsPropertiesProvider(this);
        List<String> columnProperties = new ArrayList<String>();
        List<CellEditor> cellEidors = new ArrayList<CellEditor>();
        for (EPropertyName pName : EPropertyName.values()) {
            columnProperties.add(pName.name());
            TreeColumn pColumn = new TreeColumn(tree, SWT.NONE);
            pColumn.setWidth(100);
            pColumn.setText(pName.getName());
            final CellEditor cellEditor;
            switch(pName) {
                case NAME:
                case LENGTH:
                case TAGLEVEL:
                // case CARD:
                case PATTERN:
                    cellEditor = new SchemaDetailsTextCellEditor(schemaDetailsViewer, pName);
                    break;
                case KEY:
                    pColumn.setToolTipText("Only one column can be set as key.");
                    cellEditor = new SchemaDetailsCheckBoxCellEditor(tree);
                    break;
                // break;
                case TYPE:
                    cellEditor = new ComboBoxCellEditor(tree, MultiSchemasUtil.getTalendTypeLabel(), SWT.READ_ONLY);
                    break;
                default:
                    cellEditor = null;
            }
            if (cellEditor != null) {
                cellEidors.add(cellEditor);
            }
        }
        schemaDetailsViewer.setColumnProperties(columnProperties.toArray(new String[0]));
        schemaDetailsViewer.setCellEditors(cellEidors.toArray(new CellEditor[0]));
        schemaDetailsViewer.setCellModifier(new SchemaDetailsPropertiesCellModifier(schemaDetailsViewer, this));
        // set sorter
        TreeColumn sorterColumn = tree.getColumn(0);
        sorterColumn.addListener(SWT.Selection, new SchemaDetailsViewerSorterListener(schemaDetailsViewer));
        tree.setSortColumn(sorterColumn);
        tree.setSortDirection(SWT.UP);
        schemaDetailsViewer.setSorter(new SchemaDetailsViewerSorter(schemaDetailsViewer, sorterColumn, tree.getSortDirection() == SWT.UP));
    } else {
        // is column model
        provider = new SchemaDetailsColumnsProvider(this);
        // first columm is fixed.
        TreeColumn propertyColumn = new TreeColumn(tree, SWT.NONE);
        propertyColumn.setWidth(80);
        propertyColumn.setResizable(false);
        //
        columnTreeEditor = new TreeEditor(tree);
        columnTreeEditor.horizontalAlignment = SWT.LEFT;
        columnTreeEditor.grabHorizontal = true;
        columnMouseListener = new SchemaDetailsColumnMouseAdapter(schemaDetailsViewer, columnTreeEditor, this);
        tree.addMouseListener(columnMouseListener);
    }
    schemaDetailsViewer.setContentProvider(provider);
    schemaDetailsViewer.setLabelProvider(provider);
//
}

Example 2 with TreeEditor

use of org.eclipse.swt.custom.TreeEditor in project hale by halestudio.

the class MetadataActionProvider method setup.

/**
 * Adds the action to the certain TreeViewer cell
 */
public void setup() {
    final TreeEditor metaEditor = new TreeEditor(treeViewer.getTree());
    metaEditor.horizontalAlignment = SWT.LEFT;
    metaEditor.verticalAlignment = SWT.TOP;
    treeViewer.getTree().addMouseMoveListener(new MouseMoveListener() {

        @Override
        public void mouseMove(MouseEvent e) {
            final ViewerCell cell = treeViewer.getCell(new Point(e.x, e.y));
            // Selected cell changed?
            if (cell == null || metaEditor.getItem() != cell.getItem() || metaEditor.getColumn() != cell.getColumnIndex()) {
                // Clean up any previous editor control
                Control oldmetaEditor = metaEditor.getEditor();
                if (oldmetaEditor != null) {
                    oldmetaEditor.dispose();
                    metaEditor.setEditor(null, null, 0);
                }
            }
            // No selected cell or selected cell didn't change.
            if (cell == null || cell.getColumnIndex() == 0 || (metaEditor.getItem() == cell.getItem() && metaEditor.getColumn() == cell.getColumnIndex())) {
                return;
            }
            // Initiate the extension-point
            MetadataActionExtension mae = MetadataActionExtension.getInstance();
            final Pair<Object, Object> data = retrieveMetadata(cell);
            if (data == null) {
                return;
            }
            // get all defined actions
            final List<MetadataActionFactory> actionSources = mae.getMetadataActions(data.getFirst().toString());
            if (actionSources == null || actionSources.isEmpty()) {
                return;
            }
            // Tool-bar used to view and trigger the different possible
            // actions
            ToolBar tooli = new ToolBar(treeViewer.getTree(), SWT.NONE);
            for (final MetadataActionFactory source : actionSources) {
                ToolItem actionItem = new ToolItem(tooli, SWT.PUSH);
                // get the Icon of the action
                URL iconURL = source.getIconURL();
                Image image = ImageDescriptor.createFromURL(iconURL).createImage();
                actionItem.setImage(image);
                actionItem.setToolTipText(source.getDisplayName());
                actionItem.addSelectionListener(new SelectionAdapter() {

                    @Override
                    public void widgetSelected(SelectionEvent e) {
                        try {
                            source.createExtensionObject().execute(data.getFirst(), data.getSecond());
                        } catch (Exception e1) {
                            _log.userError("error creating metadata action", e1);
                        }
                    }
                });
            }
            metaEditor.setEditor(tooli, (TreeItem) cell.getItem(), cell.getColumnIndex());
            tooli.pack();
        }
    });
}

Example 3 with TreeEditor

use of org.eclipse.swt.custom.TreeEditor in project hale by halestudio.

the class InstanceExplorer method createControls.

/**
 * @see InstanceViewer#createControls(Composite, SchemaSpaceID)
 */
@Override
public void createControls(Composite parent, SchemaSpaceID schemaSpace) {
    main = new Composite(parent, SWT.NONE);
    main.setLayout(GridLayoutFactory.fillDefaults().numColumns(1).create());
    // selector composite
    selectorComposite = new Composite(main, SWT.NONE);
    selectorComposite.setLayoutData(GridDataFactory.swtDefaults().create());
    selectorComposite.setLayout(GridLayoutFactory.fillDefaults().create());
    // viewer composite
    Composite viewerComposite = new Composite(main, SWT.NONE);
    viewerComposite.setLayoutData(GridDataFactory.fillDefaults().grab(true, true).create());
    TreeColumnLayout layout = new TreeColumnLayout();
    viewerComposite.setLayout(layout);
    viewer = new TreeViewer(viewerComposite, SWT.SINGLE | SWT.FULL_SELECTION | SWT.BORDER);
    viewer.getTree().setLinesVisible(true);
    // set content provider
    viewer.setContentProvider(new InstanceContentProvider());
    viewer.setAutoExpandLevel(TreeViewer.ALL_LEVELS);
    // TODO set label provider?
    // add definition columns
    TreeViewerColumn column = new TreeViewerColumn(viewer, SWT.LEFT);
    column.getColumn().setText("Definition");
    column.setLabelProvider(new TreeColumnViewerLabelProvider(new PairLabelProvider(true, new DefinitionMetaLabelProvider(viewer, false, true))));
    layout.setColumnData(column.getColumn(), new ColumnWeightData(1));
    // add value column
    column = new TreeViewerColumn(viewer, SWT.LEFT);
    column.getColumn().setText("Value");
    final InstanceValueLabelProvider instanceLabelProvider = new InstanceValueLabelProvider();
    column.setLabelProvider(instanceLabelProvider);
    // new PairLabelProvider(false, new LabelProvider())));
    ColumnViewerToolTipSupport.enableFor(viewer);
    layout.setColumnData(column.getColumn(), new ColumnWeightData(1));
    MetadataActionProvider maep = new MetadataExploreActionProvider(viewer);
    maep.setup();
    // Add an editor for copying instance values
    editor = new TreeEditor(viewer.getTree());
    editor.horizontalAlignment = SWT.RIGHT;
    viewer.getTree().addMouseMoveListener(new MouseMoveListener() {

        @Override
        public void mouseMove(MouseEvent e) {
            final ViewerCell cell = viewer.getCell(new Point(e.x, e.y));
            // Selected cell changed?
            if (cell == null || editor.getItem() != cell.getItem() || editor.getColumn() != cell.getColumnIndex()) {
                // Clean up any previous editor control
                Control oldEditor = editor.getEditor();
                if (oldEditor != null) {
                    oldEditor.dispose();
                    editor.setEditor(null, null, 0);
                }
            }
            // No valid selected cell
            if (cell == null || cell.getColumnIndex() == 0) {
                return;
            }
            // cell didn't change
            if ((editor.getItem() == cell.getItem() && editor.getColumn() == cell.getColumnIndex())) {
                return;
            }
            // determine instance value
            Object value = ((Pair<?, ?>) cell.getViewerRow().getTreePath().getLastSegment()).getSecond();
            if (value instanceof Instance) {
                value = ((Instance) value).getValue();
            }
            // copy button
            if (value != null) {
                final String textValue = value.toString();
                if (!textValue.isEmpty()) {
                    // empty string invalid for
                    // clipboard
                    Button button = new Button(viewer.getTree(), SWT.PUSH | SWT.FLAT);
                    button.setImage(PlatformUI.getWorkbench().getSharedImages().getImage(ISharedImages.IMG_TOOL_COPY));
                    button.setToolTipText("Copy string value");
                    button.addSelectionListener(new SelectionAdapter() {

                        @Override
                        public void widgetSelected(SelectionEvent e) {
                            // copy content to clipboard
                            Clipboard clipBoard = new Clipboard(Display.getCurrent());
                            clipBoard.setContents(new Object[] { textValue }, new Transfer[] { TextTransfer.getInstance() });
                            clipBoard.dispose();
                        }
                    });
                    // calculate editor size
                    Point size = button.computeSize(SWT.DEFAULT, SWT.DEFAULT);
                    editor.minimumHeight = size.y;
                    editor.minimumWidth = size.x;
                    editor.setEditor(button, (TreeItem) cell.getItem(), cell.getColumnIndex());
                }
            }
        }
    });
    update();
}

Example 4 with TreeEditor

use of org.eclipse.swt.custom.TreeEditor in project pentaho-kettle by pentaho.

the class RepositoryExplorerDialog method renameJob.

public void renameJob(TreeItem treeitem, String jobname, RepositoryDirectoryInterface repositorydir) {
    final TreeItem ti = treeitem;
    final String name = jobname;
    final RepositoryDirectoryInterface repdir = repositorydir;
    TreeEditor editor = new TreeEditor(wTree);
    editor.setItem(ti);
    final Text text = new Text(wTree, SWT.NONE);
    props.setLook(text);
    text.setText(name);
    text.addFocusListener(new FocusAdapter() {

        @Override
        public void focusLost(FocusEvent arg0) {
            // Focus is lost: apply changes
            String newname = text.getText();
            if (renameJob(name, repdir, newname)) {
                ti.setText(newname);
            }
            text.dispose();
        }
    });
    text.addKeyListener(new KeyAdapter() {

        @Override
        public void keyPressed(KeyEvent e) {
            // ESC --> Don't change tree item...
            if (e.keyCode == SWT.ESC) {
                text.dispose();
            }
            // ENTER --> Save changes...
            if (e.character == SWT.CR) {
                String newname = text.getText();
                if (renameJob(name, repdir, newname)) {
                    ti.setText(newname);
                }
                text.dispose();
            }
        }
    });
    editor.horizontalAlignment = SWT.LEFT;
    editor.grabHorizontal = true;
    editor.grabVertical = true;
    editor.minimumWidth = 50;
    text.selectAll();
    text.setFocus();
    editor.layout();
    editor.setEditor(text);
}

Example 5 with TreeEditor

use of org.eclipse.swt.custom.TreeEditor in project pentaho-kettle by pentaho.

the class RepositoryExplorerDialog method renameDatabase.

public boolean renameDatabase() {
    boolean retval = false;
    final TreeItem ti = wTree.getSelection()[0];
    if (ti.getItemCount() == 0) {
        final String name = ti.getText();
        TreeEditor editor = new TreeEditor(wTree);
        editor.setItem(ti);
        final Text text = new Text(wTree, SWT.NONE);
        props.setLook(text);
        text.setText(name);
        text.addFocusListener(new FocusAdapter() {

            @Override
            public void focusLost(FocusEvent arg0) {
                // Focus is lost: apply changes
                String newname = text.getText();
                if (renameDatabase(name, newname)) {
                    ti.setText(newname);
                }
                text.dispose();
            }
        });
        text.addKeyListener(new KeyAdapter() {

            @Override
            public void keyPressed(KeyEvent e) {
                // ESC --> Don't change tree item...
                if (e.keyCode == SWT.ESC) {
                    text.dispose();
                }
                // ENTER --> Save changes...
                if (e.character == SWT.CR) {
                    if (ti.getText().equals(name)) {
                        // Only if the name wasn't changed already.
                        String newname = text.getText();
                        if (renameDatabase(name, newname)) {
                            ti.setText(newname);
                        }
                        text.dispose();
                    }
                }
            }
        });
        editor.horizontalAlignment = SWT.LEFT;
        editor.grabHorizontal = true;
        editor.grabVertical = true;
        editor.minimumWidth = 50;
        text.selectAll();
        text.setFocus();
        editor.layout();
        editor.setEditor(text);
    }
    return retval;
}