Examples with Control org.eclipse.swt.widgets.Control used on opensource projects

Example 11 with Control

use of org.eclipse.swt.widgets.Control in project dbeaver by serge-rider.

the class SQLEditorNested method createPartControl.

@Override
public void createPartControl(Composite parent) {
    pageControl = new EditorPageControl(parent, SWT.SHEET);
    boolean hasCompiler = getCompileCommandId() != null;
    if (hasCompiler) {
        editorSash = new SashForm(pageControl.createContentContainer(), SWT.VERTICAL | SWT.SMOOTH);
        super.createPartControl(editorSash);
        editorControl = editorSash.getChildren()[0];
        compileLog = new ObjectCompilerLogViewer(editorSash, false);
    } else {
        super.createPartControl(pageControl.createContentContainer());
    }
    // Create new or substitute progress control
    pageControl.createOrSubstituteProgressPanel(getSite());
    pageControl.setInfo("Source");
    if (hasCompiler) {
        editorSash.setWeights(new int[] { 70, 30 });
        editorSash.setMaximizedControl(editorControl);
    }
    // Use focus to activate page control
    final Control editorControl = getEditorControl();
    assert editorControl != null;
    editorControl.addFocusListener(new FocusListener() {

        @Override
        public void focusGained(FocusEvent e) {
            if (pageControl != null && !pageControl.isDisposed()) {
                pageControl.activate(true);
            }
        }

        @Override
        public void focusLost(FocusEvent e) {
            if (pageControl != null && !pageControl.isDisposed()) {
                pageControl.activate(false);
            }
        }
    });
}

Example 12 with Control

use of org.eclipse.swt.widgets.Control in project dbeaver by serge-rider.

the class SQLEditorPropertyTester method test.

@Override
public boolean test(Object receiver, String property, Object[] args, Object expectedValue) {
    if (!(receiver instanceof SQLEditorBase)) {
        return false;
    }
    SQLEditor editor = (SQLEditor) receiver;
    final Control editorControl = editor.getEditorControl();
    if (editorControl == null) {
        return false;
    }
    boolean hasConnection = editor.getDataSourceContainer() != null;
    switch(property) {
        case PROP_CAN_EXECUTE:
            // Do not check hasActiveQuery - sometimes jface don't update action enablement after cursor change/typing
            return hasConnection;
        /* && (!"statement".equals(expectedValue) || editor.hasActiveQuery())*/
        case PROP_CAN_EXPLAIN:
            return hasConnection && DBUtils.getAdapter(DBCQueryPlanner.class, editor.getDataSource()) != null;
        case PROP_CAN_NAVIGATE:
            {
                // Check whether some word is under cursor
                ISelectionProvider selectionProvider = editor.getSelectionProvider();
                if (selectionProvider == null) {
                    return false;
                }
                ITextSelection selection = (ITextSelection) selectionProvider.getSelection();
                Document document = editor.getDocument();
                return selection != null && document != null && !new SQLIdentifierDetector(editor.getSyntaxManager().getStructSeparator(), editor.getSyntaxManager().getQuoteSymbol()).detectIdentifier(document, new Region(selection.getOffset(), selection.getLength())).isEmpty();
            }
        case PROP_CAN_EXPORT:
            return hasConnection && editor.hasActiveQuery();
        case PROP_HAS_SELECTION:
            {
                ISelection selection = editor.getSelectionProvider().getSelection();
                return selection instanceof ITextSelection && ((ITextSelection) selection).getLength() > 0;
            }
    }
    return false;
}

Example 13 with Control

use of org.eclipse.swt.widgets.Control in project dbeaver by serge-rider.

the class ERDHandlerDelete method execute.

@Override
public Object execute(ExecutionEvent event) throws ExecutionException {
    Control control = (Control) HandlerUtil.getVariable(event, ISources.ACTIVE_FOCUS_CONTROL_NAME);
    if (control != null) {
        ERDEditorPart editor = ERDEditorAdapter.getEditor(control);
        if (editor != null && !editor.isReadOnly()) {
            DeleteAction deleteAction = new DeleteAction((IWorkbenchPart) editor);
            deleteAction.update();
            if (deleteAction.isEnabled()) {
                deleteAction.run();
            }
        }
    }
    return null;
}

Example 14 with Control

use of org.eclipse.swt.widgets.Control in project dbeaver by serge-rider.

the class ERDHandlerSelectAll method execute.

@Override
public Object execute(ExecutionEvent event) throws ExecutionException {
    Control control = (Control) HandlerUtil.getVariable(event, ISources.ACTIVE_FOCUS_CONTROL_NAME);
    if (control != null) {
        ERDEditorPart editor = ERDEditorAdapter.getEditor(control);
        if (editor != null) {
            SelectAllAction selectAllAction = new SelectAllAction(editor);
            selectAllAction.run();
        }
    }
    return null;
}

Example 15 with Control

use of org.eclipse.swt.widgets.Control in project dbeaver by serge-rider.

the class MultiPageAbstractEditor method setContainerStyles.

protected void setContainerStyles() {
    Composite pageContainer = getContainer();
    if (pageContainer instanceof CTabFolder) {
        CTabFolder tabFolder = (CTabFolder) pageContainer;
        tabFolder.setSimple(false);
        tabFolder.setMRUVisible(true);
        tabFolder.setTabPosition(SWT.TOP);
        Control topRight = createTopRightControl(tabFolder);
        if (topRight != null) {
            Point trSize = topRight.computeSize(SWT.DEFAULT, SWT.DEFAULT);
            tabFolder.setTabHeight(trSize.y);
            tabFolder.setTopRight(topRight, SWT.RIGHT | SWT.WRAP);
        }
        //            tabFolder.setSimple(false);
        //tabFolder.setBorderVisible(true);
        Layout parentLayout = tabFolder.getParent().getLayout();
        if (parentLayout instanceof FillLayout) {
            ((FillLayout) parentLayout).marginHeight = 0;
        //                ((FillLayout)parentLayout).marginWidth = 5;
        }
    }
}