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.JComponent;
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27 import javax.swing.JFormattedTextField;
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28 import javax.swing.JSpinner;
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29 import javax.swing.JTextField;
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30 import javax.swing.SpinnerListModel;
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31 import javax.swing.event.ChangeEvent;
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32 import javax.swing.event.ChangeListener;
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34 import org.simantics.scenegraph.utils.DummyComponent;
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36 public class SpinnerNode extends ComponentNode<JSpinner> implements ChangeListener, FocusListener, PropertyChangeListener, KeyListener {
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40 private static final long serialVersionUID = 7073028693751719102L;
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42 protected boolean editable = true;
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43 protected Object value = "";
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44 protected String tooltip = "";
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45 protected double borderWidth = 0;
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47 protected transient ActionListener actionListener = null;
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49 protected Font font = null;
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50 protected Color color = null;
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51 protected List<String> items = null;
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54 public String toString() {
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55 return super.toString() + "[editable=" + editable + ", value=" + value + "]";
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59 public void init() {
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60 component = new JSpinner(new SpinnerListModel());
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61 component.setEnabled(editable);
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62 component.addChangeListener(this);
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63 component.setVisible(true);
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64 component.addFocusListener(this);
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65 component.addKeyListener(this);
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66 component.setLocation(0, 0);
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68 JComponent editor = component.getEditor();
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69 if (editor instanceof JSpinner.DefaultEditor) {
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70 JFormattedTextField ftf = ((JSpinner.DefaultEditor)editor).getTextField();
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72 ftf.setColumns(8); //specify more width than we need
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73 ftf.setHorizontalAlignment(JTextField.LEFT);
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81 public void setItems(List<String> items) {
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83 SpinnerListModel model = (SpinnerListModel)component.getModel();
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84 model.setList(items);
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87 @SyncField("editable")
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88 public void setEditable(boolean value) {
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89 this.editable = value;
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91 if(component != null) {
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92 component.setEnabled(value);
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96 @PropertySetter("Stroke Width")
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97 @SyncField("borderWidth")
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98 public void setBorderWidth(Float borderWidth) {
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99 this.borderWidth = borderWidth;
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100 // if(component != null) {
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101 // ((TextField)component).setBorder(borderWidth);
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105 @SyncField("value")
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106 public void setValue(Object value) {
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107 this.value = value;
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108 // RemoteViewer does not have component initialized
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109 if (component != null && value != null) {
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110 System.out.println("SpinnerNode.setValue(" + value + ")");
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112 component.setValue(value);
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113 component.repaint();
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114 } catch(IllegalArgumentException e) {
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120 @SyncField("tooltip")
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121 public void setToolTipText(String tooltip) {
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122 this.tooltip = tooltip;
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123 if (component != null) {
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124 component.setToolTipText(tooltip);
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128 @PropertySetter("Font")
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130 public void setFont(Font font) {
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132 if (component != null) {
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133 setComponentFont(font);
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137 @PropertySetter("Color")
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138 @SyncField("color")
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139 public void setColor(Color color) {
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140 this.color = color;
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141 if (component != null) {
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142 component.setForeground(color);
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146 public Object getValue() {
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150 public Font getFont() {
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155 public void propertyChange(PropertyChangeEvent evt) {
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156 if("value".equals(evt.getPropertyName()) && component != null) {
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157 component.setValue(evt.getNewValue());
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158 component.repaint();
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159 } else if("editable".equals(evt.getPropertyName()) && component != null) {
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160 component.setEnabled((Boolean)evt.getNewValue());
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164 public void setActionListener(ActionListener actionListener) {
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165 this.actionListener = actionListener;
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169 if (component != null)
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170 if (component.isFocusOwner())
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171 if (container.getParent() != null)
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172 container.getParent().requestFocusInWindow(); // Lose focus
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176 public void focusGained(FocusEvent arg0) {
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180 public void focusLost(FocusEvent arg0) {
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181 if (component != null) {
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182 ActionEvent e = new ActionEvent(component, ActionEvent.ACTION_PERFORMED, (String) component.getValue());
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188 * Wrapper method to send event to serverside
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193 public void performAction(ActionEvent e) {
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194 if (actionListener != null) {
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195 //System.out.println("MonitorNode.performAction(" + e + ")");
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196 actionListener.actionPerformed(e);
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201 public void keyPressed(KeyEvent e) {
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205 public void keyTyped(KeyEvent e) {
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209 public void keyReleased(KeyEvent e) {
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210 if (e.getModifiers() == 0 && e.getKeyCode() == KeyEvent.VK_ESCAPE) {
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211 // ESC without modifiers == CANCEL edit
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212 // TODO: signal about cancellation
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218 * Quick hack to test widget feature..
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219 * FIXME: Use existing methods or variables..
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223 public void input(String input) {
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224 ActionEvent e = new ActionEvent(new DummyComponent(), ActionEvent.ACTION_PERFORMED, input);
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229 public void stateChanged(ChangeEvent e) {
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230 JSpinner spi = (JSpinner)e.getSource();
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234 catch (Exception ex){
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235 ex.printStackTrace();
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