svn-gvsig-desktop / branches / v2_0_0_prep / applications / appgvSIG / src / org / gvsig / app / gui / panels / ImageSizePanel.java @ 34002
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1 | 14821 | jmvivo | /* gvSIG. Sistema de Informaci�n Geogr�fica de la Generalitat Valenciana
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2 | 11559 | jaume | *
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3 | * Copyright (C) 2005 IVER T.I. and Generalitat Valenciana.
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4 | *
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5 | * This program is free software; you can redistribute it and/or
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6 | * modify it under the terms of the GNU General Public License
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7 | * as published by the Free Software Foundation; either version 2
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8 | * of the License, or (at your option) any later version.
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9 | *
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10 | * This program is distributed in the hope that it will be useful,
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11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 | * GNU General Public License for more details.
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14 | *
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15 | * You should have received a copy of the GNU General Public License
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16 | * along with this program; if not, write to the Free Software
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17 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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18 | *
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19 | * For more information, contact:
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20 | *
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21 | * Generalitat Valenciana
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22 | * Conselleria d'Infraestructures i Transport
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23 | 14821 | jmvivo | * Av. Blasco Ib��ez, 50
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24 | 11559 | jaume | * 46010 VALENCIA
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25 | * SPAIN
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26 | *
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27 | * +34 963862235
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28 | * gvsig@gva.es
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29 | * www.gvsig.gva.es
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30 | *
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31 | * or
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32 | *
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33 | * IVER T.I. S.A
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34 | * Salamanca 50
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35 | * 46005 Valencia
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36 | * Spain
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37 | *
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38 | * +34 963163400
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39 | * dac@iver.es
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40 | */
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41 | 29596 | jpiera | package org.gvsig.app.gui.panels; |
42 | 11559 | jaume | |
43 | import java.awt.BorderLayout; |
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44 | import java.awt.Color; |
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45 | import java.awt.Dimension; |
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46 | import java.awt.Graphics; |
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47 | import java.awt.event.ActionEvent; |
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48 | import java.awt.event.ActionListener; |
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49 | 29986 | vcaballero | import java.awt.event.FocusEvent; |
50 | import java.awt.event.FocusListener; |
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51 | 11559 | jaume | import java.awt.event.KeyEvent; |
52 | import java.awt.event.KeyListener; |
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53 | import java.awt.event.MouseEvent; |
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54 | import java.awt.event.MouseListener; |
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55 | import java.util.ArrayList; |
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56 | |||
57 | import javax.swing.Icon; |
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58 | import javax.swing.JPanel; |
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59 | import javax.swing.JToggleButton; |
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60 | |||
61 | 29596 | jpiera | import org.gvsig.andami.PluginServices; |
62 | 11559 | jaume | import org.gvsig.gui.beans.swing.GridBagLayoutPanel; |
63 | 11734 | jaume | import org.gvsig.gui.beans.swing.JIncrementalNumberField; |
64 | 11559 | jaume | |
65 | |||
66 | /**
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67 | * @author jaume dominguez faus - jaume.dominguez@iver.es
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68 | */
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69 | 29986 | vcaballero | public class ImageSizePanel extends JPanel implements KeyListener, MouseListener, ActionListener, FocusListener{ |
70 | 14821 | jmvivo | private static final Icon iconSelected = PluginServices.getIconTheme().get("chain"); |
71 | private static final Icon iconUnselected = PluginServices.getIconTheme().get("broken-chain"); |
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72 | 11559 | jaume | |
73 | 11734 | jaume | private JIncrementalNumberField widthTxt;
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74 | private JIncrementalNumberField heightTxt;
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75 | 11559 | jaume | private double width, height; |
76 | private JToggleButton lock; |
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77 | private double ratio; |
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78 | private boolean performing; |
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79 | private boolean locked = true; |
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80 | 18623 | jdominguez | private ArrayList<ActionListener> listeners = new ArrayList<ActionListener>(); |
81 | |||
82 | 11559 | jaume | public ImageSizePanel(){
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83 | super();
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84 | initialize(); |
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85 | } |
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86 | |||
87 | |||
88 | /**
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89 | * This method initializes this
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90 | *
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91 | */
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92 | private void initialize() { |
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93 | final GridBagLayoutPanel aux = new GridBagLayoutPanel(); |
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94 | setLayout(new BorderLayout()); |
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95 | aux.addComponent(PluginServices.getText(this, "width")+":", |
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96 | 11734 | jaume | widthTxt = new JIncrementalNumberField(null, 5, 0, Double.MAX_VALUE, 1)); |
97 | 11559 | jaume | aux.addComponent(PluginServices.getText(this, "height")+":", |
98 | 11734 | jaume | heightTxt = new JIncrementalNumberField(null, 5, 0, Double.MAX_VALUE, 1)); |
99 | 11559 | jaume | setLayout(new BorderLayout()); |
100 | add(aux, BorderLayout.CENTER);
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101 | JPanel lockPanel = new JPanel(null) { |
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102 | private static final long serialVersionUID = -415551033800811412L; |
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103 | protected void paintComponent(Graphics g) { |
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104 | int y1 = widthTxt.getY() + widthTxt.getHeight()/2-3; |
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105 | int y2 = heightTxt.getY() + heightTxt.getHeight()/2+3; |
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106 | g.setColor(Color.DARK_GRAY);
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107 | g.drawLine(2, y1, getWidth()/2+2, y1); |
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108 | g.drawLine(getWidth()/2+2, y1, getWidth()/2+2, y2); |
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109 | g.drawLine(2, y2, getWidth()/2+2, y2); |
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110 | lock.setBounds(3, widthTxt.getY()+13, getWidth()-2, 22); |
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111 | } |
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112 | }; |
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113 | lockPanel.setPreferredSize(new Dimension(20, 20)); |
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114 | lock = new JToggleButton() { |
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115 | private static final long serialVersionUID = 1668046192113822412L; |
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116 | protected void paintComponent(Graphics g) { |
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117 | setIcon(isSelected() ? iconSelected : iconUnselected); |
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118 | super.paintComponent(g);
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119 | } |
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120 | }; |
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121 | lock.setSelected(locked); |
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122 | lockPanel.add(lock); |
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123 | add(lockPanel, BorderLayout.EAST);
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124 | widthTxt.addKeyListener(this);
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125 | widthTxt.addMouseListener(this);
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126 | widthTxt.addActionListener(this);
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127 | 29986 | vcaballero | widthTxt.addFocusListener(this);
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128 | 11559 | jaume | heightTxt.addKeyListener(this);
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129 | heightTxt.addMouseListener(this);
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130 | heightTxt.addActionListener(this);
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131 | 29986 | vcaballero | heightTxt.addFocusListener(this);
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132 | 11559 | jaume | |
133 | lock.addMouseListener(this);
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134 | } |
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135 | |||
136 | 18623 | jdominguez | public void setImageSize(double width, double height) { |
137 | 11559 | jaume | this.width = width;
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138 | widthTxt.setDouble(width); |
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139 | this.height = height;
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140 | heightTxt.setDouble(height); |
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141 | this.ratio = width / height;
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142 | } |
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143 | 18623 | jdominguez | |
144 | public void setImageSize(Dimension sz) { |
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145 | setImageSize(sz.getWidth(), sz.getHeight()); |
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146 | } |
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147 | |||
148 | 11559 | jaume | |
149 | public double[] getImageDimension() { |
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150 | double[] d = new double[2]; |
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151 | d[0] = width;
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152 | d[1] = height;
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153 | return d;
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154 | } |
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155 | |||
156 | public void addActionListener(ActionListener l) { |
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157 | 18623 | jdominguez | listeners.add(l); |
158 | 11559 | jaume | } |
159 | |||
160 | public void keyPressed(KeyEvent e) { doIt(); } |
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161 | public void keyReleased(KeyEvent e) { doIt(); } |
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162 | public void keyTyped(KeyEvent e) { doIt(); } |
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163 | public void mouseClicked(MouseEvent e) { e.consume(); doIt(); } |
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164 | public void actionPerformed(ActionEvent e) { doIt(); } |
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165 | |||
166 | private void doIt() { |
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167 | if (!performing) {
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168 | performing = true;
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169 | if (locked != lock.isSelected()) {
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170 | locked = lock.isSelected(); |
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171 | ratio = widthTxt.getDouble() / heightTxt.getDouble(); |
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172 | } else if (locked && width != widthTxt.getDouble()){ |
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173 | width = widthTxt.getDouble(); |
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174 | height = width/ratio; |
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175 | height = Math.round(height*100)/100; |
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176 | heightTxt.setDouble(height); |
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177 | fireActionPerformed(); |
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178 | 29986 | vcaballero | } else if (locked && height != heightTxt.getDouble()) { |
179 | 11559 | jaume | height = heightTxt.getDouble(); |
180 | width = height*ratio; |
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181 | width = Math.round(width*100)/100; |
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182 | widthTxt.setDouble(width); |
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183 | fireActionPerformed(); |
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184 | |||
185 | } |
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186 | |||
187 | performing = false;
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188 | } |
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189 | } |
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190 | |||
191 | |||
192 | private void fireActionPerformed() { |
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193 | for (int i = 0; i < listeners.size(); i++) { |
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194 | 18623 | jdominguez | ((ActionListener) listeners.get(i)).actionPerformed(
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195 | new ActionEvent(this, 0, "IMAGE_RESIZED")); |
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196 | 11559 | jaume | } |
197 | } |
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198 | |||
199 | |||
200 | public void mouseEntered(MouseEvent e) { /* nothing */ } |
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201 | public void mouseExited(MouseEvent e) { /* nothing */ } |
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202 | public void mousePressed(MouseEvent e) { /* nothing */ } |
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203 | public void mouseReleased(MouseEvent e) { /* nothing */ } |
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204 | 29986 | vcaballero | |
205 | |||
206 | public void focusGained(FocusEvent arg0) { |
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207 | // TODO Auto-generated method stub
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208 | |||
209 | } |
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210 | |||
211 | |||
212 | public void focusLost(FocusEvent arg0) { |
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213 | doIt(); |
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214 | } |
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215 | 11559 | jaume | } |