root / trunk / applications / appgvSIG / src / com / iver / cit / gvsig / gui / layout / fframes / FFramePicture.java @ 6117
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1 | 312 | fernando | /*
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2 | * Created on 20-feb-2004
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3 | *
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4 | */
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5 | 1103 | fjp | /* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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6 | *
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7 | * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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8 | *
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9 | * This program is free software; you can redistribute it and/or
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10 | * modify it under the terms of the GNU General Public License
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11 | * as published by the Free Software Foundation; either version 2
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12 | * of the License, or (at your option) any later version.
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13 | *
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14 | * This program is distributed in the hope that it will be useful,
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15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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17 | * GNU General Public License for more details.
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18 | *
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19 | * You should have received a copy of the GNU General Public License
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20 | * along with this program; if not, write to the Free Software
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21 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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22 | *
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23 | * For more information, contact:
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24 | *
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25 | * Generalitat Valenciana
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26 | * Conselleria d'Infraestructures i Transport
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27 | * Av. Blasco Ib??ez, 50
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28 | * 46010 VALENCIA
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29 | * SPAIN
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30 | *
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31 | * +34 963862235
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32 | * gvsig@gva.es
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33 | * www.gvsig.gva.es
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34 | *
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35 | * or
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36 | *
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37 | * IVER T.I. S.A
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38 | * Salamanca 50
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39 | * 46005 Valencia
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40 | * Spain
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41 | *
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42 | * +34 963163400
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43 | * dac@iver.es
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44 | */
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45 | 312 | fernando | package com.iver.cit.gvsig.gui.layout.fframes; |
46 | |||
47 | 3610 | caballero | import com.iver.andami.PluginServices; |
48 | import com.iver.andami.messages.NotificationManager; |
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49 | 1073 | vcaballero | |
50 | 3610 | caballero | import com.iver.cit.gvsig.fmap.DriverException; |
51 | import com.iver.cit.gvsig.gui.layout.Layout; |
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52 | import com.iver.cit.gvsig.gui.project.SaveException; |
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53 | 1073 | vcaballero | |
54 | 3610 | caballero | import com.iver.utiles.XMLEntity; |
55 | |||
56 | import com.sun.jimi.core.Jimi; |
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57 | |||
58 | 2209 | vcaballero | import org.apache.batik.bridge.BridgeContext; |
59 | import org.apache.batik.bridge.DocumentLoader; |
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60 | import org.apache.batik.bridge.GVTBuilder; |
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61 | import org.apache.batik.bridge.UserAgentAdapter; |
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62 | import org.apache.batik.bridge.ViewBox; |
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63 | import org.apache.batik.gvt.GraphicsNode; |
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64 | import org.apache.batik.gvt.renderer.StaticRenderer; |
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65 | 3610 | caballero | |
66 | 2209 | vcaballero | import org.w3c.dom.Document; |
67 | import org.w3c.dom.Element; |
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68 | import org.w3c.dom.svg.SVGDocument; |
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69 | |||
70 | 3610 | caballero | import java.awt.Dimension; |
71 | import java.awt.Graphics2D; |
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72 | import java.awt.Image; |
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73 | import java.awt.RenderingHints; |
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74 | import java.awt.geom.AffineTransform; |
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75 | import java.awt.geom.Rectangle2D; |
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76 | import java.awt.image.BufferedImage; |
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77 | 312 | fernando | |
78 | 3610 | caballero | import java.io.File; |
79 | 2209 | vcaballero | |
80 | 3610 | caballero | import javax.swing.ImageIcon; |
81 | |||
82 | |||
83 | 312 | fernando | /**
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84 | 2209 | vcaballero | * FFrame para introducir una imagen en el Layout o para dibujar sobre el
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85 | * graphics un SVG.
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86 | 312 | fernando | *
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87 | * @author Vicente Caballero Navarro
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88 | */
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89 | public class FFramePicture extends FFrame { |
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90 | 3610 | caballero | protected static RenderingHints defaultRenderingHints; |
91 | 2209 | vcaballero | |
92 | 3610 | caballero | static {
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93 | defaultRenderingHints = new RenderingHints(null); |
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94 | defaultRenderingHints.put(RenderingHints.KEY_ANTIALIASING,
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95 | RenderingHints.VALUE_ANTIALIAS_ON);
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96 | 2209 | vcaballero | |
97 | 3610 | caballero | defaultRenderingHints.put(RenderingHints.KEY_INTERPOLATION,
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98 | RenderingHints.VALUE_INTERPOLATION_BILINEAR);
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99 | } |
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100 | 2209 | vcaballero | |
101 | 3610 | caballero | private static final int PRESENTACION = 0; |
102 | private static final int ACTIVO = 1; |
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103 | private BufferedImage m_image = null; |
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104 | private int m_quality = PRESENTACION; |
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105 | private int m_viewing = ACTIVO; |
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106 | private String m_path = null; |
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107 | private boolean isSVG = false; |
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108 | private StaticRenderer renderer = new StaticRenderer(); |
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109 | private Element elt; |
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110 | private GVTBuilder gvtBuilder = new GVTBuilder(); |
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111 | private GraphicsNode gvtRoot = null; |
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112 | 398 | vcaballero | |
113 | 3610 | caballero | /**
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114 | * Creates a new FFramePicture object.
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115 | */
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116 | public FFramePicture() {
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117 | } |
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118 | 312 | fernando | |
119 | 3610 | caballero | /**
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120 | * M?todo que dibuja sobre el graphics que se le pasa como par?metro, seg?n
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121 | * la transformada afin que se debe de aplicar y el rect?ngulo que se debe
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122 | * de dibujar.
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123 | *
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124 | * @param g Graphics
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125 | * @param at Transformada afin.
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126 | * @param rv rect?ngulo sobre el que hacer un clip.
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127 | * @param imgBase Imagen para acelerar el dibujado.
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128 | */
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129 | public void draw(Graphics2D g, AffineTransform at, Rectangle2D rv, |
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130 | BufferedImage imgBase) {
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131 | Rectangle2D.Double r = getBoundingBox(at);
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132 | g.rotate(Math.toRadians(getRotation()), r.x + (r.width / 2), |
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133 | r.y + (r.height / 2));
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134 | 312 | fernando | |
135 | 3610 | caballero | double x = r.getMinX();
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136 | double y = r.getMinY();
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137 | double w = r.getWidth();
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138 | double h = r.getHeight();
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139 | 2209 | vcaballero | |
140 | 3610 | caballero | if (intersects(rv, r)) {
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141 | if ((m_image == null) && !isSVG) { //Que no hay una imagen. |
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142 | drawEmpty(g); |
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143 | } else {
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144 | if ((rv == null) || (getQuality() == PRESENTACION)) { |
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145 | if (!isSVG) {
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146 | double scalex = (double) w / m_image.getWidth(null); |
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147 | double scaley = (double) h / m_image.getHeight(null); |
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148 | AffineTransform xform = AffineTransform.getScaleInstance(scalex, |
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149 | scaley); |
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150 | AffineTransform xpos = AffineTransform.getTranslateInstance(x, |
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151 | y); |
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152 | xpos.concatenate(xform); |
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153 | g.drawRenderedImage(m_image, xpos); |
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154 | } else if (isSVG) { |
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155 | try {
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156 | if (r != null) { |
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157 | drawSVG(g, r, rv, at); |
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158 | } |
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159 | } catch (OutOfMemoryError e) { |
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160 | System.out.println("Dibujando SVG = " + e); |
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161 | } catch (IllegalArgumentException e) { |
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162 | System.out.println("Dibujando SVG = " + e); |
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163 | } |
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164 | 312 | fernando | |
165 | 3610 | caballero | System.gc();
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166 | } |
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167 | } else {
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168 | drawDraft(g); |
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169 | } |
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170 | } |
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171 | } |
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172 | 2209 | vcaballero | |
173 | 3610 | caballero | g.rotate(Math.toRadians(-getRotation()), r.x + (r.width / 2), |
174 | r.y + (r.height / 2));
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175 | } |
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176 | 2209 | vcaballero | |
177 | 3610 | caballero | /**
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178 | * Dibuja SVG sobre el Graphics que se pasa como par?metro.
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179 | *
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180 | * @param g Graphics
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181 | * @param rect rect?ngulo que ocupa.
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182 | * @param rv Rect?ngulo que forma la parte visible del Layout.
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183 | * @param at Matriz de transformaci?n.
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184 | */
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185 | private void drawSVG(Graphics2D g, Rectangle2D rect, Rectangle2D rv, |
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186 | AffineTransform at) {
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187 | if ((rv == null) || rv.contains(rect)) { |
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188 | AffineTransform ataux = new AffineTransform(); |
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189 | 2209 | vcaballero | |
190 | 3610 | caballero | ataux.translate(rect.getX(), rect.getY()); |
191 | 2209 | vcaballero | |
192 | 3610 | caballero | try {
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193 | ataux.concatenate(ViewBox.getViewTransform(null, elt,
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194 | (float) rect.getWidth(), (float) rect.getHeight())); |
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195 | gvtRoot.setTransform(ataux); |
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196 | } catch (Exception e) { |
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197 | // TODO: handle exception
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198 | } |
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199 | } else {
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200 | AffineTransform ataux = new AffineTransform(); |
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201 | |||
202 | ataux.translate(rect.getX(), rect.getY()); |
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203 | ataux.concatenate(ViewBox.getViewTransform(null, elt,
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204 | (float) rect.getWidth(), (float) rect.getHeight())); |
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205 | |||
206 | gvtRoot.setTransform(ataux); |
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207 | } |
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208 | |||
209 | RenderingHints renderingHints = new RenderingHints(defaultRenderingHints); |
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210 | g.setRenderingHints(renderingHints); |
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211 | |||
212 | if (gvtRoot != null) { |
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213 | 2984 | fjp | gvtRoot.paint(g); |
214 | 3610 | caballero | } |
215 | } |
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216 | 2209 | vcaballero | |
217 | 3610 | caballero | /**
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218 | * Rellena la calidad seg?n el entero que se pasa como par?metro.
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219 | *
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220 | * @param q entero que representa el tipo de calidad elegido.
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221 | */
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222 | public void setQuality(int q) { |
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223 | m_quality = q; |
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224 | } |
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225 | 312 | fernando | |
226 | 3610 | caballero | /**
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227 | * Devuelve la calidad que est? seleccionada.
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228 | *
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229 | * @return entero que representa la calidad seleccionada.
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230 | */
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231 | public int getQuality() { |
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232 | return m_quality;
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233 | } |
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234 | 312 | fernando | |
235 | 3610 | caballero | /**
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236 | * Devuelve un entero que representa la forma en que se actualiza la vista.
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237 | *
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238 | * @return forma que se actualiza la vista.
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239 | */
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240 | public int getViewing() { |
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241 | return m_viewing;
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242 | } |
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243 | 312 | fernando | |
244 | 3610 | caballero | /**
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245 | * Rellena la forma de actualizar la vista.
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246 | *
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247 | * @param v entero que representa la forma de actualizar la vista.
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248 | */
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249 | public void setViewing(int v) { |
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250 | m_viewing = v; |
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251 | } |
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252 | 312 | fernando | |
253 | 3610 | caballero | /**
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254 | * Rellena el nombre de la imagen.
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255 | *
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256 | * @param path nombre de la imagen.
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257 | */
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258 | public void setPath(String path) { |
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259 | m_path = path; |
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260 | } |
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261 | 312 | fernando | |
262 | 3610 | caballero | /**
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263 | * Devuelve la ruta del fichero.
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264 | *
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265 | * @return String
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266 | */
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267 | public String getPath() { |
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268 | return m_path;
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269 | } |
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270 | 312 | fernando | |
271 | 3610 | caballero | /**
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272 | * Rellena la imagen.
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273 | *
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274 | * @param image
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275 | */
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276 | public void setImage(BufferedImage image) { |
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277 | m_image = image; |
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278 | } |
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279 | 312 | fernando | |
280 | 3610 | caballero | /**
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281 | * DOCUMENT ME!
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282 | *
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283 | * @return DOCUMENT ME!
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284 | *
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285 | * @throws SaveException
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286 | *
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287 | * @see com.iver.cit.gvsig.gui.layout.fframes.IFFrame#getXMLEntity()
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288 | */
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289 | public XMLEntity getXMLEntity() throws SaveException { |
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290 | XMLEntity xml = super.getXMLEntity();
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291 | 2209 | vcaballero | |
292 | 3610 | caballero | try {
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293 | xml.putProperty("type", Layout.RECTANGLEPICTURE);
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294 | xml.putProperty("m_path", m_path);
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295 | xml.putProperty("m_quality", m_quality);
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296 | xml.putProperty("m_viewing", m_viewing);
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297 | } catch (Exception e) { |
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298 | throw new SaveException(e, this.getClass().getName()); |
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299 | } |
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300 | 312 | fernando | |
301 | 3610 | caballero | return xml;
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302 | } |
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303 | 2209 | vcaballero | |
304 | 3610 | caballero | /**
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305 | * Devuelve la dimensi?n dela imagen.
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306 | *
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307 | * @param file Nombre del fichero donde se encuentra la imagen.
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308 | *
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309 | * @return DOCUMENT ME!
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310 | */
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311 | public Dimension getBound(String file) { |
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312 | Image img = load(file);
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313 | 2209 | vcaballero | |
314 | 3610 | caballero | if (isSVG) {
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315 | return new Dimension(100, 100); |
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316 | } |
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317 | 2209 | vcaballero | |
318 | 3610 | caballero | if (img == null) { |
319 | return new Dimension((int) getBoundingBox(null).getWidth(), |
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320 | (int) getBoundingBox(null).getHeight()); |
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321 | } |
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322 | 2209 | vcaballero | |
323 | 3610 | caballero | return new Dimension(img.getWidth(null), img.getHeight(null)); |
324 | } |
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325 | 2209 | vcaballero | |
326 | 3610 | caballero | /**
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327 | * Carga el contnido del fichero.
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328 | *
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329 | * @param file Nombre del fichero a cargar.
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330 | *
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331 | * @return Imagen
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332 | */
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333 | public Image load(String file) { |
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334 | ImageIcon tmpIcon = null; |
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335 | 2209 | vcaballero | |
336 | 3610 | caballero | if (file == null) { |
337 | return null; |
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338 | } |
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339 | 2209 | vcaballero | |
340 | 3610 | caballero | String iString = file.toLowerCase();
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341 | 2209 | vcaballero | |
342 | 3610 | caballero | if (iString.endsWith("jpg") || iString.endsWith("jpeg") || |
343 | iString.endsWith("gif")) {
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344 | tmpIcon = new ImageIcon(Jimi.getImage(file, Jimi.VIRTUAL_MEMORY)); //((File)main.allImages.elementAt(x)).getAbsolutePath()); |
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345 | } else if (iString.endsWith("png") || iString.endsWith("tif") || |
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346 | iString.endsWith("ico") || iString.endsWith("xpm") || |
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347 | iString.endsWith("bmp")) {
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348 | tmpIcon = new ImageIcon(Jimi.getImage(file, Jimi.VIRTUAL_MEMORY)); //new ImageIcon(f.getPath()); |
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349 | } else if (iString.endsWith("svg")) { |
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350 | isSVG = true;
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351 | obtainStaticRenderer(new File(file)); |
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352 | } |
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353 | 2183 | fernando | |
354 | 3610 | caballero | if (!isSVG && (tmpIcon != null)) { |
355 | Image image = tmpIcon.getImage();
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356 | setPath(file); |
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357 | 2183 | fernando | |
358 | 3610 | caballero | BufferedImage bi = new BufferedImage((int) image.getWidth(null), |
359 | (int) image.getHeight(null), BufferedImage.TYPE_INT_ARGB); |
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360 | Graphics2D biContext = bi.createGraphics();
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361 | biContext.drawImage(image, 0, 0, null); |
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362 | 2183 | fernando | |
363 | 3610 | caballero | setImage(bi); |
364 | 2183 | fernando | |
365 | 3610 | caballero | return image;
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366 | } |
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367 | 312 | fernando | |
368 | 3610 | caballero | return null; |
369 | } |
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370 | 312 | fernando | |
371 | 3610 | caballero | /**
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372 | * Obtiene el renderer para svg a partir del svg.
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373 | *
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374 | * @param file Nombre del fichero.
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375 | */
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376 | private void obtainStaticRenderer(File file) { |
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377 | try {
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378 | UserAgentAdapter userAgent = new UserAgentAdapter();
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379 | DocumentLoader loader = new DocumentLoader(userAgent);
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380 | BridgeContext ctx = new BridgeContext(userAgent, loader);
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381 | Document svgDoc = loader.loadDocument(file.toURI().toString());
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382 | gvtRoot = gvtBuilder.build(ctx, svgDoc); |
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383 | renderer.setTree(gvtRoot); |
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384 | elt = ((SVGDocument) svgDoc).getRootElement(); |
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385 | } catch (Exception ex) { |
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386 | ex.printStackTrace(); |
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387 | } |
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388 | } |
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389 | 312 | fernando | |
390 | 3610 | caballero | /**
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391 | * Incorpora los atributos del XMLEntity en el objeto actual.
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392 | *
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393 | * @param xml XMLEntity
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394 | * @param l Referencia al Layout.
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395 | */
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396 | public void setXMLEntity03(XMLEntity xml, Layout l) { |
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397 | if (xml.getIntProperty("m_Selected") != 0) { |
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398 | this.setSelected(true); |
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399 | } else {
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400 | this.setSelected(false); |
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401 | } |
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402 | 649 | vcaballero | |
403 | 3610 | caballero | this.m_path = xml.getStringProperty("m_path"); |
404 | 649 | vcaballero | |
405 | 3610 | caballero | try {
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406 | load(this.m_path);
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407 | } catch (Exception ex) { |
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408 | NotificationManager.addError("Excepci?n :", ex);
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409 | } |
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410 | 2209 | vcaballero | |
411 | 3610 | caballero | this.m_quality = xml.getIntProperty("m_quality"); |
412 | this.m_viewing = xml.getIntProperty("m_viewing"); |
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413 | } |
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414 | |||
415 | /**
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416 | * Incorpora los atributos del XMLEntity en el objeto actual.
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417 | *
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418 | * @param xml XMLEntity
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419 | */
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420 | public void setXMLEntity(XMLEntity xml) { |
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421 | if (xml.getIntProperty("m_Selected") != 0) { |
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422 | this.setSelected(true); |
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423 | } else {
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424 | this.setSelected(false); |
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425 | } |
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426 | |||
427 | this.m_path = xml.getStringProperty("m_path"); |
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428 | |||
429 | try {
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430 | load(this.m_path);
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431 | } catch (Exception ex) { |
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432 | NotificationManager.addError("Excepci?n :", ex);
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433 | } |
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434 | |||
435 | this.m_quality = xml.getIntProperty("m_quality"); |
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436 | this.m_viewing = xml.getIntProperty("m_viewing"); |
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437 | setRotation(xml.getDoubleProperty("m_rotation"));
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438 | } |
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439 | |||
440 | /**
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441 | * @see com.iver.cit.gvsig.gui.layout.fframes.IFFrame#getNameFFrame()
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442 | */
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443 | public String getNameFFrame() { |
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444 | 5476 | caballero | return PluginServices.getText(this, "imagen")+ num; |
445 | 3610 | caballero | } |
446 | |||
447 | /**
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448 | * @see com.iver.cit.gvsig.gui.layout.fframes.IFFrame#print(java.awt.Graphics2D,
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449 | * java.awt.geom.AffineTransform)
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450 | */
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451 | public void print(Graphics2D g, AffineTransform at) |
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452 | throws DriverException {
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453 | draw(g, at, null, null); |
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454 | } |
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455 | 4203 | caballero | |
456 | public void initialize() { |
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457 | // TODO Auto-generated method stub
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458 | |||
459 | } |
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460 | 312 | fernando | } |