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

Example 71 with CellEditor

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

the class SpinnerTextEditManager method createCellEditorOn.

@Override
protected CellEditor createCellEditorOn(Composite composite) {
    CellEditor editor = new TextCellEditor(composite, (multiLine ? SWT.MULTI : SWT.SINGLE) | SWT.WRAP) {

        @Override
        protected void focusLost() {
            // lose focus should cancel the editing.
            if (editPart.getExecutionMode() == ExecutionMode.RUN_MODE && editPart instanceof IPVWidgetEditpart && ((IPVWidgetEditpart) editPart).getPV() != null) {
                if (isActivated()) {
                    fireCancelEditor();
                    deactivate();
                }
                editPart.getFigure().requestFocus();
            } else
                super.focusLost();
        }

        @Override
        protected void handleDefaultSelection(SelectionEvent event) {
            // In run mode, hit ENTER should force to write the new value even it doesn't change.
            if (editPart.getExecutionMode() == ExecutionMode.RUN_MODE) {
                setDirty(true);
            }
            super.handleDefaultSelection(event);
        }

        @Override
        protected void keyReleaseOccured(KeyEvent keyEvent) {
            // In run mode, CTRL+ENTER will always perform a write if it is multiline text input
            if (keyEvent.character == '\r' && editPart.getExecutionMode() == ExecutionMode.RUN_MODE) {
                // Return key
                if (text != null && !text.isDisposed() && (text.getStyle() & SWT.MULTI) != 0) {
                    if ((keyEvent.stateMask & SWT.CTRL) != 0) {
                        setDirty(true);
                    }
                }
            }
            if (keyEvent.keyCode == SWT.ARROW_UP) {
                doSetValue(String.valueOf(Double.valueOf(doGetValue().toString()) + step_increment));
                CommandStack stack = getEditPart().getViewer().getEditDomain().getCommandStack();
                stack.execute(getEditPart().getCommand(getDirectEditRequest()));
            }
            if (keyEvent.keyCode == SWT.ARROW_DOWN) {
                doSetValue(String.valueOf(Double.valueOf(doGetValue().toString()) - step_increment));
                CommandStack stack = getEditPart().getViewer().getEditDomain().getCommandStack();
                stack.execute(getEditPart().getCommand(getDirectEditRequest()));
            }
            if (keyEvent.keyCode == SWT.PAGE_UP) {
                doSetValue(String.valueOf(Double.valueOf(doGetValue().toString()) + page_increment));
                CommandStack stack = getEditPart().getViewer().getEditDomain().getCommandStack();
                stack.execute(getEditPart().getCommand(getDirectEditRequest()));
            }
            if (keyEvent.keyCode == SWT.PAGE_DOWN) {
                doSetValue(String.valueOf(Double.valueOf(doGetValue().toString()) - page_increment));
                CommandStack stack = getEditPart().getViewer().getEditDomain().getCommandStack();
                stack.execute(getEditPart().getCommand(getDirectEditRequest()));
            }
            super.keyReleaseOccured(keyEvent);
        }
    };
    editor.getControl().moveAbove(null);
    return editor;
}

Example 72 with CellEditor

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

the class PVWidgetSelectionHandle method createDragTracker.

@Override
protected DragTracker createDragTracker() {
    DragEditPartsTracker tracker = new DragEditPartsTracker(getOwner()) {

        @Override
        protected boolean handleButtonDown(int button) {
            if ((button == 1 || button == 3) && widgetModel instanceof IPVWidgetModel) {
                DirectEditManager directEditManager = new PVNameDirectEditManager(getOwner(), new CellEditorLocator() {

                    @Override
                    public void relocate(CellEditor celleditor) {
                        Rectangle rect;
                        int width = 120;
                        if (!pvName.isEmpty() && getTextExtent().width > 120)
                            width = getTextExtent().width + 4;
                        rect = new Rectangle(PVWidgetSelectionHandle.this.getLocation(), new Dimension(width, getTextExtent().height));
                        translateToAbsolute(rect);
                        Text control = (Text) celleditor.getControl();
                        org.eclipse.swt.graphics.Rectangle trim = control.computeTrim(0, 0, 0, 0);
                        rect.translate(trim.x, trim.y);
                        rect.width += trim.width;
                        rect.height += trim.height;
                        control.setBounds(rect.x, rect.y, rect.width, rect.height);
                    }
                });
                directEditManager.show();
            }
            return true;
        }
    };
    tracker.setDefaultCursor(getCursor());
    return tracker;
}