Java tutorial
/*********************************************************************************** * Ubiquisense - A smart ambient utilities framework * * Copyright (c) 2011, Lucas Bigeardel * * The library is released under: * * A) LGPL * * 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 3 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., 51 Franklin Street, Fifth Floor, * Boston, MA 02110-1301 USA * * B) EPL * * All rights reserved. This program and the accompanying materials * are made available under the terms of the Eclipse Public License v1.0 * which accompanies this distribution, and is available at * http://www.eclipse.org/legal/epl-v10.html * * Contributors: * Lucas Bigeardel <lucas.bigeardel@gmail.com> - Initial API and implementation ***********************************************************************************/ package net.sf.smbt.ui.thingm.wizards; import java.util.HashMap; import java.util.Map; import net.sf.smbt.thingmcfg.ThingMDevice; import net.sf.smbt.ui.Activator; import org.eclipse.jface.layout.GridDataFactory; import org.eclipse.jface.layout.GridLayoutFactory; import org.eclipse.jface.viewers.ArrayContentProvider; import org.eclipse.jface.viewers.ComboViewer; import org.eclipse.jface.viewers.ISelectionChangedListener; import org.eclipse.jface.viewers.IStructuredSelection; import org.eclipse.jface.viewers.LabelProvider; import org.eclipse.jface.viewers.SelectionChangedEvent; import org.eclipse.jface.viewers.StructuredSelection; import org.eclipse.jface.wizard.WizardPage; import org.eclipse.swt.SWT; import org.eclipse.swt.graphics.Image; import org.eclipse.swt.widgets.Composite; import org.eclipse.swt.widgets.Label; public class ThingMConfigurationWizardPage extends WizardPage { private Map<String, Image> images; private Label image; public ThingMConfigurationWizardPage() { super("Arduino Configuration"); setTitle("Select Arduino board settings"); setMessage("Select among available Arduino kind and communication settings"); loadImages(); } private void loadImages() { images = new HashMap<String, Image>(); images.put(ThingMDevice.BLINK_M.getLiteral(), Activator.imageDescriptorFromPlugin("net.sf.smbt.ui.firmata.ubiquino", "images/arduino_mini.jpg") .createImage(true)); } @Override public void createControl(Composite parent) { Composite container = new Composite(parent, SWT.NONE); container.setLayout(GridLayoutFactory.fillDefaults().create()); container.setLayoutData(GridDataFactory.fillDefaults().create()); ComboViewer arduinoKindChoices = new ComboViewer(container); arduinoKindChoices.setLabelProvider(new LabelProvider() { @Override public String getText(Object element) { if (element instanceof ThingMDevice) { return ((ThingMDevice) element).getLiteral(); } return super.getText(element); } }); arduinoKindChoices.getControl().setLayoutData(GridDataFactory.fillDefaults().grab(true, false).create()); arduinoKindChoices.setContentProvider(new ArrayContentProvider()); arduinoKindChoices.setInput(ThingMDevice.values()); arduinoKindChoices.addSelectionChangedListener(new ISelectionChangedListener() { @Override public void selectionChanged(SelectionChangedEvent event) { if (event.getSelection() instanceof IStructuredSelection) { Object obj = ((IStructuredSelection) event.getSelection()).getFirstElement(); ((ThingMConnectionSelectionWizard) getWizard()).cfg.setDevice((ThingMDevice) obj); /*if (images.containsKey(((ThingMDevice) obj).getLiteral())) { image.setImage(images.get(((ThingMDevice) obj).getLiteral())); } else { */ try { image.setImage(null); } catch (Throwable t) { // ugly but harmless } /* } */ } } }); arduinoKindChoices.setSelection(new StructuredSelection(ThingMDevice.get(0))); ComboViewer arduinoCommChoices = new ComboViewer(container); arduinoCommChoices.setLabelProvider(new LabelProvider() { @Override public String getText(Object element) { if (element instanceof ThingMDevice) { return ((ThingMDevice) element).getLiteral(); } return super.getText(element); } }); arduinoCommChoices.getControl().setLayoutData(GridDataFactory.fillDefaults().grab(true, false).create()); arduinoCommChoices.setContentProvider(new ArrayContentProvider()); arduinoCommChoices.setInput(ThingMDevice.values()); arduinoCommChoices.addSelectionChangedListener(new ISelectionChangedListener() { @Override public void selectionChanged(SelectionChangedEvent event) { if (event.getSelection() instanceof IStructuredSelection) { Object obj = ((IStructuredSelection) event.getSelection()).getFirstElement(); ((ThingMConnectionSelectionWizard) getWizard()).cfg.setDevice((ThingMDevice) obj); } } }); arduinoCommChoices.setSelection(new StructuredSelection(ThingMDevice.BLINK_M)); arduinoCommChoices.getControl().setEnabled(false); Integer[] usbSpeeds = new Integer[] { 300, 1200, 2400, 4800, 9600, 14400, 19200, 28800, 38400, 57600, 115200 }; ComboViewer arduinoCommSpeedChoices = new ComboViewer(container); arduinoCommSpeedChoices.setLabelProvider(new LabelProvider() { @Override public String getText(Object element) { if (element instanceof Integer) { return ((Integer) element).intValue() + " bauds"; } return super.getText(element); } }); arduinoCommSpeedChoices.getControl() .setLayoutData(GridDataFactory.fillDefaults().grab(true, false).create()); arduinoCommSpeedChoices.setContentProvider(new ArrayContentProvider()); arduinoCommSpeedChoices.setInput(usbSpeeds); arduinoCommSpeedChoices.addSelectionChangedListener(new ISelectionChangedListener() { @Override public void selectionChanged(SelectionChangedEvent event) { if (event.getSelection() instanceof IStructuredSelection) { Object obj = ((IStructuredSelection) event.getSelection()).getFirstElement(); ((ThingMConnectionSelectionWizard) getWizard()).cfg.setSpeed(((Integer) obj).intValue()); } } }); arduinoCommSpeedChoices.setSelection(new StructuredSelection(usbSpeeds[9])); image = new Label(container, SWT.NONE); image.setSize(400, 300); image.setLayoutData( GridDataFactory.fillDefaults().grab(true, true).hint(400, 300).minSize(400, 300).create()); setControl(container); } }