svn-document-layout / trunk / org.gvsig.app.document.layout2.app / org.gvsig.app.document.layout2.app.mainplugin / src / main / java / org / gvsig / app / project / documents / layout / fframes / FFrameGraphics.java @ 324
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1 | 5 | jldominguez | /* gvSIG. Geographic Information System of the Valencian Government
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2 | *
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3 | * Copyright (C) 2007-2008 Infrastructures and Transports Department
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4 | * of the Valencian Government (CIT)
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5 | *
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6 | * This program is free software; you can redistribute it and/or
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7 | * modify it under the terms of the GNU General Public License
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8 | * as published by the Free Software Foundation; either version 2
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9 | * of the License, or (at your option) any later version.
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10 | *
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11 | * This program is distributed in the hope that it will be useful,
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12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 | * GNU General Public License for more details.
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15 | *
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16 | * You should have received a copy of the GNU General Public License
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17 | * along with this program; if not, write to the Free Software
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18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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19 | * MA 02110-1301, USA.
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20 | *
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21 | */
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22 | package org.gvsig.app.project.documents.layout.fframes; |
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23 | |||
24 | import java.awt.Color; |
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25 | import java.awt.Graphics2D; |
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26 | import java.awt.geom.AffineTransform; |
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27 | import java.awt.geom.Point2D; |
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28 | import java.awt.geom.Rectangle2D; |
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29 | import java.awt.image.BufferedImage; |
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30 | import java.util.BitSet; |
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31 | |||
32 | import org.gvsig.andami.PluginServices; |
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33 | import org.gvsig.app.project.documents.layout.geometryadapters.CircleAdapter; |
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34 | import org.gvsig.app.project.documents.layout.geometryadapters.GeometryAdapter; |
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35 | import org.gvsig.compat.print.PrintAttributes; |
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36 | import org.gvsig.fmap.geom.Geometry; |
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37 | import org.gvsig.fmap.geom.Geometry.SUBTYPES; |
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38 | import org.gvsig.fmap.geom.GeometryLocator; |
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39 | import org.gvsig.fmap.geom.GeometryManager; |
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40 | import org.gvsig.fmap.geom.type.GeometryType; |
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41 | import org.gvsig.fmap.geom.type.GeometryTypeNotSupportedException; |
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42 | import org.gvsig.fmap.geom.type.GeometryTypeNotValidException; |
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43 | import org.gvsig.fmap.mapcontext.MapContextLocator; |
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44 | import org.gvsig.fmap.mapcontext.MapContextManager; |
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45 | import org.gvsig.fmap.mapcontext.rendering.symbols.ISymbol; |
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46 | import org.gvsig.symbology.fmap.mapcontext.rendering.symbol.fill.IFillSymbol; |
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47 | import org.gvsig.symbology.fmap.mapcontext.rendering.symbol.marker.IMarkerSymbol; |
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48 | import org.gvsig.tools.ToolsLocator; |
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49 | import org.gvsig.tools.dynobject.DynStruct; |
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50 | import org.gvsig.tools.persistence.PersistenceManager; |
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51 | import org.gvsig.tools.persistence.PersistentState; |
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52 | import org.gvsig.tools.persistence.exception.PersistenceException; |
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53 | |||
54 | /**
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55 | * FFrame para contener un gr?fico.
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56 | *
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57 | * @author Vicente Caballero Navarro
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58 | */
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59 | public class FFrameGraphics extends FFrame implements IFFrameEditableVertex { |
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60 | private static final GeometryManager GEOMETRY_MANAGER = |
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61 | GeometryLocator.getGeometryManager(); |
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62 | |||
63 | public static final String PERSISTENCE_DEFINITION_NAME = "FFrameGraphics"; |
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64 | |||
65 | private static final String TYPE_FIELD = "type"; |
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66 | private static final String SYMBOL_FIELD = "symbol"; |
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67 | private static final String GEOMETRYADAPTER_FIELD = "geometryAdapter"; |
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68 | |||
69 | private static double TOL = 0.2; |
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70 | |||
71 | protected GeometryType geometryType = null; |
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72 | private ISymbol symbol = null; |
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73 | private Color color = null; |
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74 | private GeometryAdapter geometryAdapter;
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75 | private GeometryAdapter geometryEdit;
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76 | private boolean editing = false; |
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77 | private double size = 0.5; |
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78 | private BitSet index = new BitSet(); |
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79 | |||
80 | private MapContextManager mapContextManager = MapContextLocator
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81 | .getMapContextManager(); |
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82 | |||
83 | /**
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84 | * Crea un nuevo FFrameGraphics.
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85 | */
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86 | public FFrameGraphics() {
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87 | |||
88 | } |
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89 | |||
90 | /**
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91 | * DOCUMENT ME!
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92 | *
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93 | * @param geom
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94 | * DOCUMENT ME!
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95 | */
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96 | public void setGeometryAdapter(GeometryAdapter geom) { |
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97 | geometryAdapter = geom; |
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98 | } |
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99 | |||
100 | /**
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101 | * Rellena el color que se utlizar? para dibujar el s?mbolo.
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102 | *
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103 | * @param color
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104 | */
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105 | public void setColor(Color color) { |
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106 | this.color = color;
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107 | } |
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108 | |||
109 | /**
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110 | * Actualiza el Fsymbol a partir del tipo de Gr?fico que se pase como
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111 | * par?metro.
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112 | *
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113 | * @param type
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114 | * tipo de gr?fico.
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115 | * @param at
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116 | * Transformada.
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117 | */
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118 | public void update(int type, AffineTransform at) { |
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119 | setType(type); |
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120 | |||
121 | if (color == null) { |
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122 | color = Color.black;
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123 | } |
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124 | |||
125 | symbol = mapContextManager.getSymbolManager().createSymbol(type); |
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126 | 100 | jldominguez | if (symbol instanceof IMarkerSymbol) { |
127 | symbol.setColor(Color.BLACK);
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128 | } |
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129 | 5 | jldominguez | if (symbol instanceof IFillSymbol) { |
130 | ((IFillSymbol) symbol).setHasFill(false);
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131 | } |
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132 | } |
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133 | |||
134 | /**
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135 | * Devuelve el FSymbol que se representa.
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136 | *
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137 | * @return DOCUMENT ME!
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138 | */
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139 | public ISymbol getFSymbol() {
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140 | return symbol;
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141 | } |
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142 | |||
143 | /**
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144 | * Rellena el FSymbol que se representara al dibujar.
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145 | *
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146 | * @param fs2d
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147 | */
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148 | public void setSymbol(ISymbol symbol) { |
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149 | this.symbol = symbol;
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150 | } |
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151 | |||
152 | /**
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153 | * M?todo que dibuja sobre el graphics que se le pasa como par?metro, seg?n
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154 | * la transformada afin que se debe de aplicar y el rect?ngulo que se debe
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155 | * de dibujar.
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156 | *
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157 | * @param g
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158 | * Graphics
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159 | * @param at
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160 | * Transformada afin.
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161 | * @param rv
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162 | * rect?ngulo sobre el que hacer un clip.
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163 | * @param imgBase
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164 | * DOCUMENT ME!
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165 | */
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166 | public void draw(Graphics2D g, AffineTransform at, Rectangle2D rv, |
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167 | BufferedImage imgBase) {
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168 | Rectangle2D.Double rect = getBoundingBox(at);
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169 | |||
170 | g.rotate(Math.toRadians(getRotation()), rect.getCenterX(), rect.getCenterY());
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171 | |||
172 | if (intersects(rv, rect)) {
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173 | g.setColor(Color.black);
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174 | |||
175 | 100 | jldominguez | /*
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176 | * Do not force point size to match square
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177 | 5 | jldominguez | if (geometryType.isTypeOf(Geometry.TYPES.POINT)) {
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178 | ((IMarkerSymbol) symbol)
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179 | .setSize((int) (rect.getWidth() * 0.7));
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180 | }
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181 | 100 | jldominguez | */
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182 | 5 | jldominguez | |
183 | geometryAdapter.draw(g, at, symbol); |
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184 | |||
185 | if (editing) {
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186 | g.setColor(Color.red);
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187 | geometryAdapter.drawVertex(g, at); |
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188 | } |
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189 | } |
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190 | |||
191 | g.rotate(Math.toRadians(-getRotation()), rect.getCenterX(), rect.getCenterY());
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192 | } |
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193 | |||
194 | /**
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195 | * @see org.gvsig.app.project.documents.layout.fframes.IFFrame#updateNum()
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196 | */
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197 | public void updateNum() { |
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198 | } |
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199 | |||
200 | /**
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201 | * @see org.gvsig.app.project.documents.layout.fframes.IFFrame#getNum()
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202 | */
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203 | public int getNum() { |
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204 | return 0; |
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205 | } |
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206 | |||
207 | /**
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208 | * @see org.gvsig.app.project.documents.layout.fframes.IFFrame#getNameFFrame()
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209 | */
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210 | public String getNameFFrame() { |
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211 | return PluginServices.getText(this, "Graficos") + num; |
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212 | } |
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213 | |||
214 | public String getName() { |
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215 | return PERSISTENCE_DEFINITION_NAME;
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216 | } |
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217 | |||
218 | /**
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219 | * Inserta el tama?o del punto.
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220 | *
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221 | * @param size
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222 | * entero que representa el tama?o del punto.
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223 | */
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224 | public void setSize(double size) { |
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225 | this.size = size;
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226 | Rectangle2D r = geometryAdapter.getBounds2D();
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227 | super.setBoundBox(new Rectangle2D.Double(r.getX() - size, r.getY() |
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228 | - size, size * 2, size * 2)); |
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229 | } |
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230 | |||
231 | /**
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232 | * Devuelve el tipo de gr?fico que contiene el fframe.
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233 | *
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234 | * @return tipo de
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235 | */
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236 | public GeometryType getType(){
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237 | return geometryType;
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238 | } |
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239 | |||
240 | public void setType(int type) { |
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241 | try {
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242 | geometryType = GEOMETRY_MANAGER.getGeometryType(type, SUBTYPES.GEOM2D); |
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243 | } catch (GeometryTypeNotSupportedException e) {
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244 | LOG.error("Error setting the geometry type", e);
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245 | } catch (GeometryTypeNotValidException e) {
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246 | LOG.error("Error setting the geometry type", e);
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247 | } |
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248 | } |
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249 | |||
250 | /**
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251 | * DOCUMENT ME!
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252 | *
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253 | * @param r
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254 | * DOCUMENT ME!
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255 | */
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256 | public void setBoundBox(Rectangle2D r) { |
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257 | AffineTransform aT = new AffineTransform(); |
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258 | |||
259 | if (getBoundBox().getWidth() != 0) { |
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260 | double w = r.getWidth() / getBoundBox().getWidth();
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261 | double h = r.getHeight() / getBoundBox().getHeight();
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262 | |||
263 | AffineTransform trans2 =
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264 | AffineTransform.getTranslateInstance(r.getX(), r.getY());
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265 | aT.concatenate(trans2); |
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266 | |||
267 | AffineTransform scale1 = AffineTransform.getScaleInstance(w, h); |
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268 | aT.concatenate(scale1); |
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269 | |||
270 | AffineTransform trans1 =
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271 | AffineTransform.getTranslateInstance(-getBoundBox().getX(),
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272 | -getBoundBox().getY()); |
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273 | aT.concatenate(trans1); |
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274 | geometryAdapter.applyTransform(aT); |
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275 | |||
276 | size = aT.getScaleX() * size; |
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277 | } |
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278 | |||
279 | super.setBoundBox(r);
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280 | } |
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281 | |||
282 | /**
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283 | * DOCUMENT ME!
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284 | */
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285 | public void startEditing() { |
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286 | editing = true;
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287 | } |
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288 | |||
289 | /**
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290 | * DOCUMENT ME!
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291 | */
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292 | public void stopEditing() { |
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293 | editing = false;
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294 | } |
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295 | |||
296 | /**
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297 | * DOCUMENT ME!
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298 | *
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299 | * @return DOCUMENT ME!
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300 | */
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301 | public boolean isEditing() { |
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302 | return editing;
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303 | } |
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304 | |||
305 | /**
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306 | * DOCUMENT ME!
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307 | *
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308 | * @param point
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309 | * DOCUMENT ME!
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310 | * @param geom
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311 | * DOCUMENT ME!
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312 | */
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313 | public void pointReleased(Point2D point, GeometryAdapter geom) { |
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314 | index.clear(); |
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315 | geometryAdapter = geom; |
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316 | |||
317 | Rectangle2D r = geometryAdapter.getBounds2D();
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318 | super.setBoundBox(r);
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319 | } |
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320 | |||
321 | /**
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322 | * DOCUMENT ME!
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323 | *
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324 | * @param point
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325 | * DOCUMENT ME!
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326 | */
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327 | public void pointPressed(Point2D point) { |
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328 | Rectangle2D.Double rect = getBoundBox();
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329 | Point2D[] points = geometryAdapter.getPoints(); |
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330 | try {
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331 | geometryEdit = (GeometryAdapter) geometryAdapter.clone(); |
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332 | } catch (CloneNotSupportedException e) { |
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333 | LOG.error("Error clonning the geometry", e);
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334 | } |
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335 | |||
336 | Point2D pAux1 = new Point2D.Double(); |
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337 | index.clear(); |
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338 | for (int i = 0; i < points.length; i++) { |
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339 | if (getRotation() != 0) { |
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340 | AffineTransform af =
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341 | AffineTransform.getRotateInstance(
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342 | Math.toRadians(-getRotation()), rect.x
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343 | + (rect.width / 2), rect.y + (rect.height / 2)); |
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344 | af.transform(point, pAux1); |
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345 | |||
346 | if (points[i].distance(pAux1) <= TOL) {
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347 | index.set(i); |
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348 | } |
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349 | } else {
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350 | if (points[i].distance(point) <= TOL) {
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351 | index.set(i); |
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352 | } |
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353 | } |
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354 | } |
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355 | } |
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356 | |||
357 | /**
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358 | * DOCUMENT ME!
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359 | *
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360 | * @param point
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361 | * DOCUMENT ME!
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362 | */
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363 | public void pointDragged(Point2D point) { |
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364 | // Point2D[] points = geometry.getPoints();
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365 | |||
366 | for (int j = index.nextSetBit(0); j >= 0; j = index.nextSetBit(j + 1)) { |
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367 | if (getRotation() != 0) { |
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368 | Rectangle2D.Double rect = getBoundBox();
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369 | AffineTransform af =
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370 | AffineTransform.getRotateInstance(
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371 | Math.toRadians(-getRotation()), rect.x
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372 | + (rect.width / 2), rect.y + (rect.height / 2)); |
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373 | af.transform(point, point); |
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374 | } |
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375 | |||
376 | geometryEdit.changePoint(j, point); |
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377 | } |
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378 | geometryEdit.end(); |
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379 | } |
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380 | |||
381 | /**
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382 | * DOCUMENT ME!
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383 | *
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384 | * @param g
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385 | * DOCUMENT ME!
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386 | * @param at
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387 | * DOCUMENT ME!
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388 | */
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389 | public void paint(Graphics2D g, AffineTransform at) { |
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390 | if (geometryEdit != null) { |
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391 | Rectangle2D.Double rect = getBoundingBox(at);
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392 | if (getRotation() != 0) { |
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393 | g.rotate(Math.toRadians(getRotation()), rect.x
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394 | + (rect.width / 2), rect.y + (rect.height / 2)); |
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395 | geometryEdit.paint(g, at, false);
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396 | g.rotate(Math.toRadians(-getRotation()), rect.x
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397 | + (rect.width / 2), rect.y + (rect.height / 2)); |
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398 | } else {
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399 | geometryEdit.paint(g, at, false);
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400 | } |
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401 | } |
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402 | } |
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403 | |||
404 | /**
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405 | * DOCUMENT ME!
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406 | *
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407 | * @return DOCUMENT ME!
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408 | */
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409 | public GeometryAdapter getGeometry() {
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410 | return geometryEdit;
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411 | } |
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412 | |||
413 | public void initialize() { |
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414 | |||
415 | } |
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416 | |||
417 | /**
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418 | * Devuelve un entero que representa donde esta contenido el punto que se
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419 | * pasa como par?metro.
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420 | *
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421 | * @param p
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422 | * punto a comparar.
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423 | *
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424 | * @return entero que representa como esta contenido el punto.
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425 | */
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426 | public int getContains(Point2D p) { |
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427 | if (geometryAdapter instanceof CircleAdapter) { |
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428 | if (ne.contains(p.getX(), p.getY())) {
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429 | return NE;
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430 | } else
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431 | if (se.contains(p.getX(), p.getY())) {
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432 | return SE;
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433 | } else
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434 | if (so.contains(p.getX(), p.getY())) {
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435 | return SO;
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436 | } else
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437 | if (no.contains(p.getX(), p.getY())) {
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438 | return NO;
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439 | } else
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440 | if (getBoundingBox(null).contains(p.getX(), |
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441 | p.getY())) { |
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442 | return RECT;
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443 | } |
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444 | return NOSELECT;
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445 | } |
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446 | return super.getContains(p); |
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447 | } |
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448 | |||
449 | /**
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450 | * Dibuja los handlers sobre el boundingBox en el graphics que se pasa como
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451 | * par?metro.
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452 | *
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453 | * @param g
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454 | * Graphics sobre el que dibujar.
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455 | */
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456 | public void drawHandlers(Graphics2D g) { |
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457 | if (geometryAdapter instanceof CircleAdapter) { |
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458 | int size = 10; |
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459 | Rectangle2D r = getBoundingBox(null); |
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460 | Point2D p = new Point2D.Double(); |
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461 | g.rotate(Math.toRadians(getRotation()), r.getX()
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462 | + (r.getWidth() / 2), r.getY() + (r.getHeight() / 2)); |
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463 | |||
464 | AffineTransform atRotate = new AffineTransform(); |
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465 | atRotate.rotate(Math.toRadians(getRotation()),
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466 | r.getX() + (r.getWidth() / 2), r.getY() + (r.getHeight() / 2)); |
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467 | |||
468 | g.fillRect((int) r.getX() - size, (int) r.getY() - size, size, size); |
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469 | atRotate.transform(new Point2D.Double(r.getX() - size, r.getY() |
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470 | - size), p); |
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471 | no.setRect((int) p.getX(), (int) p.getY(), size, size); |
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472 | |||
473 | g.fillRect((int) r.getMaxX(), (int) r.getY() - size, size, size); |
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474 | atRotate.transform( |
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475 | new Point2D.Double(r.getMaxX(), r.getY() - size), p); |
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476 | ne.setRect((int) p.getX(), (int) p.getY(), size, size); |
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477 | |||
478 | g.fillRect((int) r.getX() - size, (int) r.getMaxY(), size, size); |
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479 | atRotate.transform( |
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480 | new Point2D.Double(r.getX() - size, r.getMaxY()), p); |
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481 | so.setRect((int) p.getX(), (int) p.getY(), size, size); |
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482 | |||
483 | g.fillRect((int) r.getMaxX(), (int) r.getMaxY(), size, size); |
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484 | atRotate.transform(new Point2D.Double(r.getMaxX(), r.getMaxY()), p); |
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485 | se.setRect((int) p.getX(), (int) p.getY(), size, size); |
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486 | |||
487 | g.rotate(Math.toRadians(-getRotation()), r.getX()
|
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488 | + (r.getWidth() / 2), r.getY() + (r.getHeight() / 2)); |
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489 | } else {
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490 | super.drawHandlers(g);
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491 | } |
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492 | } |
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493 | |||
494 | public void print(Graphics2D g, AffineTransform at, Geometry geom, |
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495 | PrintAttributes printingProperties) { |
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496 | Rectangle2D.Double rect = getBoundingBox(at);
|
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497 | g.rotate(Math.toRadians(getRotation()), rect.x + (rect.width / 2), |
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498 | rect.y + (rect.height / 2));
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499 | g.setColor(Color.black);
|
||
500 | |||
501 | geometryAdapter.print(g, at, symbol, printingProperties); |
||
502 | |||
503 | if (editing) {
|
||
504 | g.setColor(Color.red);
|
||
505 | geometryAdapter.drawVertex(g, at); |
||
506 | } |
||
507 | |||
508 | g.rotate(Math.toRadians(-getRotation()), rect.x + (rect.width / 2), |
||
509 | rect.y + (rect.height / 2));
|
||
510 | } |
||
511 | |||
512 | public static void registerPersistent() { |
||
513 | PersistenceManager manager = ToolsLocator.getPersistenceManager(); |
||
514 | if (manager.getDefinition(PERSISTENCE_DEFINITION_NAME) == null) { |
||
515 | DynStruct definition = |
||
516 | manager.addDefinition(FFrameGraphics.class, |
||
517 | PERSISTENCE_DEFINITION_NAME, |
||
518 | "FFrameGraphics persistence definition", null, null); |
||
519 | |||
520 | definition.extend(manager |
||
521 | .getDefinition(FFrame.PERSISTENCE_DEFINITION_NAME)); |
||
522 | |||
523 | definition.addDynFieldInt(TYPE_FIELD).setMandatory(true);
|
||
524 | definition.addDynFieldObject(SYMBOL_FIELD).setMandatory(true)
|
||
525 | .setClassOfValue(ISymbol.class); |
||
526 | definition.addDynFieldObject(GEOMETRYADAPTER_FIELD) |
||
527 | .setClassOfValue(GeometryAdapter.class); |
||
528 | } |
||
529 | |||
530 | GeometryAdapter.registerPersistent(); |
||
531 | } |
||
532 | |||
533 | @Override
|
||
534 | public void loadFromState(PersistentState state) |
||
535 | throws PersistenceException {
|
||
536 | super.loadFromState(state);
|
||
537 | try {
|
||
538 | geometryType = GEOMETRY_MANAGER.getGeometryType(state.getInt(TYPE_FIELD), SUBTYPES.GEOM2D); |
||
539 | } catch (GeometryTypeNotSupportedException e) {
|
||
540 | LOG.error("Error loading the geometry type", e);
|
||
541 | } catch (GeometryTypeNotValidException e) {
|
||
542 | LOG.error("Error loading the geometry type", e);
|
||
543 | } |
||
544 | symbol = (ISymbol) state.get(SYMBOL_FIELD); |
||
545 | geometryAdapter = (GeometryAdapter) state.get(GEOMETRYADAPTER_FIELD); |
||
546 | } |
||
547 | |||
548 | @Override
|
||
549 | public void saveToState(PersistentState state) throws PersistenceException { |
||
550 | super.saveToState(state);
|
||
551 | state.set(TYPE_FIELD, geometryType.getType()); |
||
552 | state.set(SYMBOL_FIELD, symbol); |
||
553 | state.set(GEOMETRYADAPTER_FIELD, geometryAdapter); |
||
554 | } |
||
555 | 26 | jldominguez | |
556 | public Object clone() throws CloneNotSupportedException { |
||
557 | FFrameGraphics resp = (FFrameGraphics) super.clone();
|
||
558 | 31 | jldominguez | |
559 | GeometryAdapter nga = null;
|
||
560 | if (geometryAdapter != null) { |
||
561 | nga = (GeometryAdapter) geometryAdapter.clone(); |
||
562 | } |
||
563 | 26 | jldominguez | resp.setGeometryAdapter(nga); |
564 | return resp;
|
||
565 | } |
||
566 | 5 | jldominguez | } |