1 /*******************************************************************************
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2 * Copyright (c) 2007, 2010 Association for Decentralized Information Management
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3 * in Industry THTH ry.
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4 * All rights reserved. This program and the accompanying materials
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5 * are made available under the terms of the Eclipse Public License v1.0
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6 * which accompanies this distribution, and is available at
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7 * http://www.eclipse.org/legal/epl-v10.html
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10 * VTT Technical Research Centre of Finland - initial API and implementation
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11 *******************************************************************************/
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12 package org.simantics.scenegraph.swing;
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14 import java.awt.Color;
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15 import java.awt.Font;
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16 import java.awt.event.ActionEvent;
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17 import java.awt.event.ActionListener;
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18 import java.awt.event.FocusEvent;
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19 import java.awt.event.FocusListener;
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20 import java.awt.event.KeyEvent;
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21 import java.awt.event.KeyListener;
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22 import java.beans.PropertyChangeEvent;
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23 import java.beans.PropertyChangeListener;
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24 import java.util.List;
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26 import javax.swing.DefaultListModel;
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27 import javax.swing.JList;
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28 import javax.swing.JScrollPane;
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30 import org.simantics.scenegraph.utils.DummyComponent;
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32 public class ListBoxNode extends ComponentNode<JScrollPane> implements FocusListener, PropertyChangeListener, KeyListener {
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36 private static final long serialVersionUID = 7073028693751719102L;
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38 protected boolean editable = true;
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39 protected Object value = "";
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40 protected String tooltip = "";
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41 protected double borderWidth = 0;
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43 protected transient ActionListener actionListener = null;
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45 protected Font font = null;
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46 protected Color color = null;
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47 protected List<String> items = null;
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49 protected transient JList list = null;
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52 public String toString() {
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53 return super.toString() + "[editable=" + editable + ", value=" + value + "]";
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57 public void init() {
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58 list = new JList(new DefaultListModel());
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59 component = new JScrollPane(list);
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60 list.setEnabled(editable);
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61 component.setEnabled(editable);
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62 // component.addChangeListener(this);
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63 list.addFocusListener(this);
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64 list.addKeyListener(this);
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65 list.setLocation(0, 0);
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71 public void setItems(List<String> items) {
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73 DefaultListModel model = (DefaultListModel)list.getModel();
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75 for(String item : items) {
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76 model.addElement(item);
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78 if(items.size() > 0)
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79 list.setSelectedValue(items.get(0), true);
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82 @SyncField("editable")
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83 public void setEditable(boolean value) {
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84 this.editable = value;
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86 if(component != null) {
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87 component.setEnabled(value);
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91 @PropertySetter("Stroke Width")
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92 @SyncField("borderWidth")
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93 public void setBorderWidth(Float borderWidth) {
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94 this.borderWidth = borderWidth;
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95 // if(component != null) {
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96 // ((TextField)component).setBorder(borderWidth);
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100 @SyncField("value")
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101 public void setValue(Object value) {
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102 this.value = value;
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103 // RemoteViewer does not have component initialized
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104 if (component != null && value != null) {
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105 //System.out.println("MonitorNode.setText(" + value + ")");
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106 list.setSelectedValue(value, true);
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107 component.repaint();
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111 @SyncField("tooltip")
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112 public void setToolTipText(String tooltip) {
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113 this.tooltip = tooltip;
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114 if (component != null) {
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115 component.setToolTipText(tooltip);
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119 @PropertySetter("Font")
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121 public void setFont(Font font) {
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123 if (component != null) {
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124 setComponentFont(font);
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128 @PropertySetter("Color")
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129 @SyncField("color")
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130 public void setColor(Color color) {
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131 this.color = color;
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132 if (component != null) {
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133 component.setForeground(color);
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137 public Object getValue() {
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141 public Font getFont() {
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146 public void propertyChange(PropertyChangeEvent evt) {
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147 if("value".equals(evt.getPropertyName()) && component != null) {
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148 list.setSelectedValue(evt.getNewValue(), true);
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149 component.repaint();
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150 } else if("editable".equals(evt.getPropertyName()) && component != null) {
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151 component.setEnabled((Boolean)evt.getNewValue());
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156 public void setActionListener(ActionListener actionListener) {
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157 this.actionListener = actionListener;
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161 if (component != null)
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162 if (component.isFocusOwner())
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163 if (container.getParent() != null)
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164 container.getParent().requestFocusInWindow(); // Lose focus
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168 public void focusGained(FocusEvent arg0) {
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172 public void focusLost(FocusEvent arg0) {
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173 if (component != null) {
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174 ActionEvent e = new ActionEvent(component, ActionEvent.ACTION_PERFORMED, (String) list.getSelectedValue());
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180 * Wrapper method to send event to serverside
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185 public void performAction(ActionEvent e) {
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186 if (actionListener != null) {
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187 //System.out.println("MonitorNode.performAction(" + e + ")");
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188 actionListener.actionPerformed(e);
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193 public void keyPressed(KeyEvent e) {
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197 public void keyTyped(KeyEvent e) {
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201 public void keyReleased(KeyEvent e) {
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202 if (e.getModifiers() == 0 && e.getKeyCode() == KeyEvent.VK_ESCAPE) {
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203 // ESC without modifiers == CANCEL edit
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204 // TODO: signal about cancellation
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210 * Quick hack to test widget feature..
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211 * FIXME: Use existing methods or variables..
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215 public void input(String input) {
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216 ActionEvent e = new ActionEvent(new DummyComponent(), ActionEvent.ACTION_PERFORMED, input);
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