root / trunk / applications / appgvSIG / src / com / iver / cit / gvsig / project / documents / layout / fframes / FFramePicture.java @ 38372
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1 | 9392 | caballero | /*
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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 | /* 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 | package com.iver.cit.gvsig.project.documents.layout.fframes; |
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46 | |||
47 | import java.awt.Dimension; |
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48 | import java.awt.Graphics2D; |
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49 | import java.awt.Image; |
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50 | import java.awt.RenderingHints; |
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51 | import java.awt.geom.AffineTransform; |
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52 | 30764 | fdiaz | import java.awt.geom.NoninvertibleTransformException; |
53 | 9392 | caballero | import java.awt.geom.Rectangle2D; |
54 | import java.awt.image.BufferedImage; |
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55 | import java.awt.image.ImagingOpException; |
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56 | import java.io.File; |
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57 | |||
58 | 10912 | jaume | import javax.print.attribute.PrintRequestAttributeSet; |
59 | 9392 | caballero | import javax.swing.ImageIcon; |
60 | |||
61 | import org.apache.batik.bridge.BridgeContext; |
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62 | import org.apache.batik.bridge.DocumentLoader; |
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63 | import org.apache.batik.bridge.GVTBuilder; |
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64 | import org.apache.batik.bridge.UserAgentAdapter; |
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65 | import org.apache.batik.bridge.ViewBox; |
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66 | import org.apache.batik.gvt.GraphicsNode; |
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67 | import org.apache.batik.gvt.renderer.StaticRenderer; |
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68 | 35991 | fpuga | import org.gvsig.tools.file.PathGenerator; |
69 | 9392 | caballero | import org.w3c.dom.Document; |
70 | import org.w3c.dom.Element; |
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71 | import org.w3c.dom.svg.SVGDocument; |
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72 | |||
73 | import com.iver.andami.PluginServices; |
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74 | import com.iver.andami.messages.NotificationManager; |
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75 | 9593 | caballero | import com.iver.cit.gvsig.fmap.core.FShape; |
76 | 9392 | caballero | import com.iver.cit.gvsig.project.documents.exceptions.SaveException; |
77 | import com.iver.cit.gvsig.project.documents.layout.fframes.gui.dialogs.FFramePictureDialog; |
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78 | import com.iver.cit.gvsig.project.documents.layout.fframes.gui.dialogs.IFFrameDialog; |
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79 | import com.iver.cit.gvsig.project.documents.layout.gui.Layout; |
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80 | import com.iver.utiles.XMLEntity; |
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81 | import com.sun.jimi.core.Jimi; |
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82 | |||
83 | |||
84 | /**
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85 | * FFrame para introducir una imagen en el Layout o para dibujar sobre el
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86 | * graphics un SVG.
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87 | *
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88 | * @author Vicente Caballero Navarro
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89 | */
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90 | public class FFramePicture extends FFrame { |
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91 | protected static RenderingHints defaultRenderingHints; |
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92 | |||
93 | static {
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94 | defaultRenderingHints = new RenderingHints(null); |
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95 | defaultRenderingHints.put(RenderingHints.KEY_ANTIALIASING,
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96 | RenderingHints.VALUE_ANTIALIAS_ON);
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97 | |||
98 | defaultRenderingHints.put(RenderingHints.KEY_INTERPOLATION,
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99 | RenderingHints.VALUE_INTERPOLATION_BILINEAR);
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100 | } |
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101 | |||
102 | private static final int PRESENTACION = 0; |
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103 | private static final int ACTIVO = 1; |
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104 | private BufferedImage m_image = null; |
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105 | private int m_quality = PRESENTACION; |
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106 | private int m_viewing = ACTIVO; |
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107 | private String m_path = null; |
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108 | private boolean isSVG = false; |
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109 | private StaticRenderer renderer = new StaticRenderer(); |
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110 | private Element elt; |
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111 | private GVTBuilder gvtBuilder = new GVTBuilder(); |
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112 | private GraphicsNode gvtRoot = null; |
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113 | 18623 | jdominguez | private BridgeContext ctx;
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114 | 23564 | vcaballero | |
115 | 9392 | caballero | /**
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116 | * Creates a new FFramePicture object.
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117 | */
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118 | public FFramePicture() {
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119 | } |
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120 | |||
121 | /**
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122 | * M?todo que dibuja sobre el graphics que se le pasa como par?metro, seg?n
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123 | * la transformada afin que se debe de aplicar y el rect?ngulo que se debe
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124 | * de dibujar.
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125 | *
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126 | * @param g Graphics
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127 | * @param at Transformada afin.
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128 | * @param rv rect?ngulo sobre el que hacer un clip.
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129 | * @param imgBase Imagen para acelerar el dibujado.
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130 | */
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131 | public void draw(Graphics2D g, AffineTransform at, Rectangle2D rv, |
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132 | 28368 | vcaballero | BufferedImage imgBase) {
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133 | 9392 | caballero | Rectangle2D.Double r = getBoundingBox(at);
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134 | g.rotate(Math.toRadians(getRotation()), r.x + (r.width / 2), |
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135 | r.y + (r.height / 2));
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136 | |||
137 | double x = r.getMinX();
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138 | double y = r.getMinY();
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139 | double w = r.getWidth();
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140 | double h = r.getHeight();
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141 | |||
142 | if (intersects(rv, r)|| w!=0 || h!=0) { |
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143 | if ((m_image == null) && !isSVG) { //Que no hay una imagen. |
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144 | drawEmpty(g); |
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145 | } else {
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146 | if ((rv == null) || (getQuality() == PRESENTACION)) { |
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147 | if (!isSVG) {
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148 | double scalex = w / m_image.getWidth(null); |
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149 | double scaley = h / m_image.getHeight(null); |
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150 | try {
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151 | AffineTransform xform = AffineTransform.getScaleInstance(scalex, |
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152 | scaley); |
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153 | AffineTransform xpos = AffineTransform.getTranslateInstance(x, |
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154 | y); |
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155 | xpos.concatenate(xform); |
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156 | g.drawRenderedImage(m_image, xpos); |
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157 | }catch (ImagingOpException e) { |
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158 | 12323 | caballero | NotificationManager.addError("Dibujando FFramePicture", e);
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159 | 9392 | caballero | } |
160 | } else if (isSVG) { |
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161 | try {
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162 | if (r != null) { |
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163 | drawSVG(g, r, rv); |
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164 | } |
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165 | } catch (OutOfMemoryError e) { |
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166 | 12323 | caballero | NotificationManager.addError("Dibujando SVG FFramePicture", e);
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167 | 9392 | caballero | } catch (IllegalArgumentException e) { |
168 | 12323 | caballero | NotificationManager.addError("Dibujando SVG FFramePicture", e);
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169 | 9392 | caballero | } |
170 | } |
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171 | 9759 | fjp | System.gc();
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172 | 9392 | caballero | } else {
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173 | drawDraft(g); |
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174 | } |
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175 | } |
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176 | } |
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177 | |||
178 | g.rotate(Math.toRadians(-getRotation()), r.x + (r.width / 2), |
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179 | r.y + (r.height / 2));
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180 | } |
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181 | |||
182 | /**
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183 | * Dibuja SVG sobre el Graphics que se pasa como par?metro.
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184 | *
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185 | * @param g Graphics
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186 | * @param rect rect?ngulo que ocupa.
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187 | * @param rv Rect?ngulo que forma la parte visible del Layout.
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188 | */
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189 | private void drawSVG(Graphics2D g, Rectangle2D rect, Rectangle2D rv) { |
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190 | 30764 | fdiaz | if (rv!=null && !rv.intersects(rect)) |
191 | return;
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192 | if (gvtRoot != null) { |
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193 | //Si no tiene atributo "viewBox" el m?todo ViewBox.getViewTransform devuelve una transformaci?n que no hace nada
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194 | if (elt.hasAttribute("viewBox")) { |
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195 | AffineTransform ataux = new AffineTransform(); |
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196 | 9392 | caballero | |
197 | 30764 | fdiaz | ataux.translate(rect.getX(), rect.getY()); |
198 | 9392 | caballero | |
199 | 30764 | fdiaz | try {
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200 | ataux.concatenate(ViewBox.getViewTransform(null, elt,
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201 | (float) rect.getWidth(), (float) rect.getHeight(), ctx)); |
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202 | gvtRoot.setTransform(ataux); |
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203 | } catch (Exception e) { |
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204 | // TODO: handle exception
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205 | } |
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206 | } else {
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207 | Rectangle2D bounds = gvtRoot.getBounds();
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208 | AffineTransform ataux = new AffineTransform(); |
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209 | ataux.translate(rect.getX(), rect.getY()); |
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210 | double scaleX = 1; |
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211 | double scaleY = 1; |
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212 | //FIXME: Se podr?a mejorar el dibujado si parsearamos el atributo "preserveAspectRatio"
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213 | // seg?n http://www.w3.org/TR/SVG/coords.html#PreserveAspectRatioAttribute
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214 | // pero de momento me limito preservar el ratio de aspecto o no.
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215 | if(elt.getAttribute("preserveAspectRatio").compareToIgnoreCase("")!=0){ |
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216 | scaleX = scaleY = Math.min(rect.getWidth()/bounds.getWidth(),
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217 | rect.getHeight()/bounds.getHeight()); |
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218 | 9392 | caballero | |
219 | 30764 | fdiaz | } else {
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220 | scaleX = rect.getWidth()/bounds.getWidth() ; |
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221 | scaleY = rect.getHeight()/bounds.getHeight(); |
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222 | } |
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223 | ataux.concatenate(AffineTransform.getScaleInstance(
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224 | scaleX, |
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225 | scaleY)); |
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226 | RenderingHints renderingHints = defaultRenderingHints;
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227 | g.setRenderingHints(renderingHints); |
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228 | gvtRoot.setTransform(ataux); |
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229 | } |
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230 | 9392 | caballero | |
231 | 30764 | fdiaz | gvtRoot.paint(g); |
232 | } |
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233 | 9392 | caballero | } |
234 | |||
235 | /**
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236 | * Rellena la calidad seg?n el entero que se pasa como par?metro.
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237 | *
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238 | * @param q entero que representa el tipo de calidad elegido.
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239 | */
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240 | public void setQuality(int q) { |
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241 | m_quality = q; |
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242 | } |
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243 | |||
244 | /**
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245 | * Devuelve la calidad que est? seleccionada.
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246 | *
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247 | * @return entero que representa la calidad seleccionada.
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248 | */
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249 | public int getQuality() { |
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250 | return m_quality;
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251 | } |
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252 | |||
253 | /**
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254 | * Devuelve un entero que representa la forma en que se actualiza la vista.
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255 | *
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256 | * @return forma que se actualiza la vista.
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257 | */
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258 | public int getViewing() { |
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259 | return m_viewing;
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260 | } |
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261 | |||
262 | /**
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263 | * Rellena la forma de actualizar la vista.
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264 | *
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265 | * @param v entero que representa la forma de actualizar la vista.
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266 | */
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267 | public void setViewing(int v) { |
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268 | m_viewing = v; |
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269 | } |
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270 | |||
271 | /**
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272 | * Rellena el nombre de la imagen.
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273 | *
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274 | * @param path nombre de la imagen.
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275 | */
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276 | public void setPath(String path) { |
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277 | m_path = path; |
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278 | } |
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279 | |||
280 | /**
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281 | * Devuelve la ruta del fichero.
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282 | *
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283 | * @return String
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284 | */
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285 | public String getPath() { |
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286 | return m_path;
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287 | } |
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288 | |||
289 | /**
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290 | * Rellena la imagen.
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291 | *
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292 | * @param image
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293 | */
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294 | public void setImage(BufferedImage image) { |
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295 | m_image = image; |
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296 | } |
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297 | |||
298 | /**
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299 | * DOCUMENT ME!
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300 | *
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301 | * @return DOCUMENT ME!
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302 | *
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303 | * @throws SaveException
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304 | *
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305 | * @see com.iver.cit.gvsig.project.documents.layout.fframes.IFFrame#getXMLEntity()
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306 | */
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307 | public XMLEntity getXMLEntity() throws SaveException { |
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308 | XMLEntity xml = super.getXMLEntity();
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309 | |||
310 | try {
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311 | 35991 | fpuga | xml.putProperty("m_path", PathGenerator.getInstance().getPath(m_path));
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312 | 9392 | caballero | xml.putProperty("m_quality", m_quality);
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313 | xml.putProperty("m_viewing", m_viewing);
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314 | } catch (Exception e) { |
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315 | throw new SaveException(e, this.getClass().getName()); |
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316 | } |
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317 | |||
318 | return xml;
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319 | } |
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320 | |||
321 | /**
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322 | * Devuelve la dimensi?n dela imagen.
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323 | *
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324 | * @param file Nombre del fichero donde se encuentra la imagen.
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325 | *
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326 | * @return DOCUMENT ME!
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327 | */
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328 | public Dimension getBound(String file) { |
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329 | Image img = load(file);
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330 | |||
331 | if (isSVG) {
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332 | return new Dimension(100, 100); |
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333 | } |
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334 | |||
335 | if (img == null) { |
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336 | return new Dimension((int) getBoundingBox(null).getWidth(), |
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337 | (int) getBoundingBox(null).getHeight()); |
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338 | } |
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339 | |||
340 | return new Dimension(img.getWidth(null), img.getHeight(null)); |
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341 | } |
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342 | |||
343 | /**
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344 | * Carga el contnido del fichero.
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345 | *
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346 | * @param file Nombre del fichero a cargar.
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347 | *
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348 | * @return Imagen
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349 | */
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350 | public Image load(String file) { |
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351 | if (file==null) |
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352 | return null; |
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353 | ImageIcon tmpIcon = null; |
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354 | File f=new File(file); |
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355 | if (file == null || !f.exists()) { |
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356 | return null; |
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357 | } |
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358 | |||
359 | 38372 | jlopez | if (new File(file).isFile()) { |
360 | setPath(file); |
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361 | String iString = file.toLowerCase();
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362 | |||
363 | if (iString.endsWith("jpg") || iString.endsWith("jpeg") || |
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364 | iString.endsWith("gif")) {
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365 | tmpIcon = new ImageIcon(Jimi.getImage(file, Jimi.VIRTUAL_MEMORY)); //((File)main.allImages.elementAt(x)).getAbsolutePath()); |
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366 | } else if (iString.endsWith("png") || iString.endsWith("tif") || |
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367 | iString.endsWith("ico") || iString.endsWith("xpm") || |
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368 | iString.endsWith("bmp")) {
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369 | tmpIcon = new ImageIcon(Jimi.getImage(file, Jimi.VIRTUAL_MEMORY)); //new ImageIcon(f.getPath()); |
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370 | } else if (iString.endsWith("svg")) { |
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371 | isSVG = true;
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372 | obtainStaticRenderer(new File(file)); |
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373 | }else {
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374 | tmpIcon=new ImageIcon(file); |
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375 | } |
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376 | 9392 | caballero | } |
377 | |||
378 | if (!isSVG && (tmpIcon != null)) { |
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379 | Image image = tmpIcon.getImage();
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380 | |||
381 | 28918 | vcaballero | if (image.getWidth(null)==-1 || image.getHeight(null)==-1){ |
382 | NotificationManager.showMessageError(PluginServices.getText(this,"unsupported_format"), new Exception()); |
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383 | return null; |
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384 | } |
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385 | 9392 | caballero | BufferedImage bi = new BufferedImage(image.getWidth(null), |
386 | image.getHeight(null), BufferedImage.TYPE_INT_ARGB); |
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387 | Graphics2D biContext = bi.createGraphics();
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388 | biContext.drawImage(image, 0, 0, null); |
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389 | |||
390 | setImage(bi); |
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391 | |||
392 | return image;
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393 | } |
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394 | |||
395 | return null; |
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396 | } |
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397 | |||
398 | /**
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399 | * Obtiene el renderer para svg a partir del svg.
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400 | *
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401 | * @param file Nombre del fichero.
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402 | */
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403 | private void obtainStaticRenderer(File file) { |
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404 | try {
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405 | UserAgentAdapter userAgent = new UserAgentAdapter();
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406 | DocumentLoader loader = new DocumentLoader(userAgent);
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407 | BridgeContext ctx = new BridgeContext(userAgent, loader);
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408 | Document svgDoc = loader.loadDocument(file.toURI().toString());
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409 | gvtRoot = gvtBuilder.build(ctx, svgDoc); |
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410 | renderer.setTree(gvtRoot); |
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411 | elt = ((SVGDocument) svgDoc).getRootElement(); |
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412 | 30764 | fdiaz | elt.getNodeName(); |
413 | elt.getNodeType(); |
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414 | elt.getNodeValue(); |
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415 | 18623 | jdominguez | ctx = new BridgeContext(userAgent, loader);
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416 | 9392 | caballero | } catch (Exception ex) { |
417 | ex.printStackTrace(); |
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418 | } |
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419 | } |
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420 | |||
421 | /**
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422 | * Incorpora los atributos del XMLEntity en el objeto actual.
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423 | *
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424 | * @param xml XMLEntity
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425 | * @param l Referencia al Layout.
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426 | */
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427 | public void setXMLEntity03(XMLEntity xml, Layout l) { |
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428 | if (xml.getIntProperty("m_Selected") != 0) { |
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429 | this.setSelected(true); |
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430 | } else {
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431 | this.setSelected(false); |
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432 | } |
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433 | |||
434 | 35991 | fpuga | this.m_path = PathGenerator.getInstance().getAbsolutePath(xml.getStringProperty("m_path")); |
435 | 9392 | caballero | |
436 | try {
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437 | load(this.m_path);
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438 | } catch (Exception ex) { |
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439 | NotificationManager.addError("Excepci?n :", ex);
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440 | } |
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441 | |||
442 | this.m_quality = xml.getIntProperty("m_quality"); |
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443 | this.m_viewing = xml.getIntProperty("m_viewing"); |
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444 | } |
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445 | |||
446 | /**
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447 | * Incorpora los atributos del XMLEntity en el objeto actual.
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448 | *
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449 | * @param xml XMLEntity
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450 | */
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451 | public void setXMLEntity(XMLEntity xml) { |
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452 | if (xml.getIntProperty("m_Selected") != 0) { |
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453 | this.setSelected(true); |
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454 | } else {
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455 | this.setSelected(false); |
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456 | } |
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457 | |||
458 | 35991 | fpuga | this.m_path = PathGenerator.getInstance().getAbsolutePath(xml.getStringProperty("m_path")); |
459 | 9392 | caballero | |
460 | try {
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461 | load(this.m_path);
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462 | } catch (Exception ex) { |
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463 | NotificationManager.addError("Excepci?n :", ex);
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464 | } |
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465 | |||
466 | this.m_quality = xml.getIntProperty("m_quality"); |
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467 | this.m_viewing = xml.getIntProperty("m_viewing"); |
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468 | setRotation(xml.getDoubleProperty("m_rotation"));
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469 | } |
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470 | |||
471 | /**
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472 | * @see com.iver.cit.gvsig.project.documents.layout.fframes.IFFrame#getNameFFrame()
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473 | */
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474 | public String getNameFFrame() { |
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475 | return PluginServices.getText(this, "imagen")+ num; |
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476 | } |
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477 | |||
478 | |||
479 | public void initialize() { |
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480 | // TODO Auto-generated method stub
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481 | |||
482 | } |
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483 | |||
484 | public void cloneActions(IFFrame frame) { |
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485 | 10893 | caballero | m_image=null;
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486 | 9392 | caballero | |
487 | } |
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488 | |||
489 | public IFFrameDialog getPropertyDialog() {
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490 | return new FFramePictureDialog(getLayout(), this); |
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491 | } |
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492 | 10912 | jaume | |
493 | 28368 | vcaballero | public void print(Graphics2D g, AffineTransform at, FShape shape, PrintRequestAttributeSet properties) { |
494 | 10912 | jaume | draw(g, at, null, null); |
495 | } |
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496 | 9392 | caballero | } |