Java tutorial
/*---------------- FILE HEADER KALYPSO ------------------------------------------ * * This file is part of kalypso. * Copyright (C) 2004 by: * * Technical University Hamburg-Harburg (TUHH) * Institute of River and coastal engineering * Denickestrae 22 * 21073 Hamburg, Germany * http://www.tuhh.de/wb * * and * * Bjoernsen Consulting Engineers (BCE) * Maria Trost 3 * 56070 Koblenz, Germany * http://www.bjoernsen.de * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * Contact: * * E-Mail: * belger@bjoernsen.de * schlienger@bjoernsen.de * v.doemming@tuhh.de * * ---------------------------------------------------------------------------*/ package org.kalypso.ui.editor.styleeditor.placement; import org.eclipse.jface.databinding.swt.ISWTObservableValue; import org.eclipse.jface.databinding.swt.SWTObservables; import org.eclipse.swt.SWT; import org.eclipse.swt.layout.GridData; import org.eclipse.swt.layout.GridLayout; import org.eclipse.swt.widgets.Button; import org.eclipse.swt.widgets.Composite; import org.eclipse.swt.widgets.Spinner; import org.eclipse.ui.forms.widgets.FormToolkit; import org.kalypso.commons.databinding.IDataBinding; import org.kalypso.ui.editor.styleeditor.binding.IStyleInput; import org.kalypso.ui.internal.i18n.Messages; import org.kalypsodeegree.graphics.sld.PointPlacement; /** * @author Gernot Belger */ public class PointPlacementComposite extends Composite { private Button m_autoButton; private final IStyleInput<PointPlacement> m_input; private final IDataBinding m_binding; public PointPlacementComposite(final IDataBinding binding, final Composite parent, final IStyleInput<PointPlacement> input) { super(parent, SWT.NONE); m_binding = binding; m_input = input; getToolkit().adapt(this); setLayout(new GridLayout(3, false)); createOffsetField(this); createAnchorField(this); createDisplacementField(this); createAutoField(this); } private FormToolkit getToolkit() { return m_binding.getToolkit(); } private void createAutoField(final Composite parent) { final FormToolkit toolkit = getToolkit(); final Button autoButton = toolkit.createButton(parent, Messages.getString("PointPlacementComposite_0"), //$NON-NLS-1$ SWT.CHECK); m_autoButton = autoButton; m_autoButton.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 3, 1)); final ISWTObservableValue target = SWTObservables.observeSelection(autoButton); m_binding.bindValue(target, new PointPlacementAutoValue(m_input)); } private void createDisplacementField(final Composite parent) { final FormToolkit toolkit = getToolkit(); toolkit.createLabel(parent, Messages.getString("PointPlacementComposite_1")); //$NON-NLS-1$ final Spinner displacementXField = new Spinner(parent, SWT.BORDER); displacementXField.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false)); toolkit.adapt(displacementXField, true, true); displacementXField.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false)); displacementXField.setValues(0, -1000, 1000, 0, 1, 10); final Spinner displacementYField = new Spinner(parent, SWT.BORDER); displacementYField.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false)); toolkit.adapt(displacementYField, true, true); displacementYField.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false)); displacementYField.setValues(0, -1000, 1000, 0, 1, 10); final ISWTObservableValue targetX = SWTObservables.observeSelection(displacementXField); final ISWTObservableValue targetY = SWTObservables.observeSelection(displacementYField); m_binding.bindValue(targetX, new PointPlacementDisplacementXValue(m_input)); m_binding.bindValue(targetY, new PointPlacementDisplacementYValue(m_input)); } private void createAnchorField(final Composite parent) { final FormToolkit toolkit = getToolkit(); toolkit.createLabel(parent, Messages.getString("PointPlacementComposite_2")); //$NON-NLS-1$ final Spinner anchorXField = new Spinner(parent, SWT.BORDER); anchorXField.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false)); toolkit.adapt(anchorXField, true, true); anchorXField.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false)); anchorXField.setValues(0, 0, 100, 0, 1, 10); final Spinner anchorYField = new Spinner(parent, SWT.BORDER); anchorYField.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false)); toolkit.adapt(anchorYField, true, true); anchorYField.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false)); anchorYField.setValues(0, 0, 100, 0, 1, 10); final ISWTObservableValue targetX = SWTObservables.observeSelection(anchorXField); final ISWTObservableValue targetY = SWTObservables.observeSelection(anchorYField); m_binding.bindValue(targetX, new PointPlacementAnchorXValue(m_input)); m_binding.bindValue(targetY, new PointPlacementAnchorYValue(m_input)); } private void createOffsetField(final Composite parent) { final FormToolkit toolkit = getToolkit(); toolkit.createLabel(parent, Messages.getString("PointPlacementComposite_3")); //$NON-NLS-1$ final Spinner rotationField = new Spinner(parent, SWT.BORDER); toolkit.adapt(rotationField, true, true); rotationField.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 2, 1)); rotationField.setValues(0, 0, 359, 0, 1, 45); final ISWTObservableValue target = SWTObservables.observeSelection(rotationField); m_binding.bindValue(target, new PointPlacementRotationValue(m_input)); } }