root / branches / v2_0_0_prep / extensions / extEditing / src / org / gvsig / editing / gui / cad / tools / InternalPolygonCADTool.java @ 38539
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1 | 37138 | cordinyana | /* gvSIG. Geographic Information System of the Valencian Government
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2 | 5322 | caballero | *
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3 | 37138 | cordinyana | * 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 | 5322 | caballero | * 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 | 37138 | cordinyana | *
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11 | 5322 | caballero | * 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 | 37138 | cordinyana | *
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16 | 5322 | caballero | * 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 | 37138 | cordinyana | * 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 | 5322 | caballero | */
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22 | 29616 | jpiera | package org.gvsig.editing.gui.cad.tools; |
23 | 5322 | caballero | |
24 | 15607 | vcaballero | import java.awt.Component; |
25 | 5322 | caballero | import java.awt.event.InputEvent; |
26 | 17984 | vcaballero | import java.awt.event.MouseEvent; |
27 | 5322 | caballero | import java.util.ArrayList; |
28 | 35620 | jpiera | import java.util.List; |
29 | 5322 | caballero | |
30 | 15607 | vcaballero | import javax.swing.JOptionPane; |
31 | |||
32 | 35620 | jpiera | import com.vividsolutions.jts.geom.GeometryCollection; |
33 | |||
34 | 37855 | jpiera | import org.slf4j.Logger; |
35 | import org.slf4j.LoggerFactory; |
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36 | |||
37 | 29616 | jpiera | import org.gvsig.andami.PluginServices; |
38 | import org.gvsig.andami.messages.NotificationManager; |
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39 | import org.gvsig.editing.CADExtension; |
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40 | import org.gvsig.editing.gui.cad.DefaultCADTool; |
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41 | import org.gvsig.editing.gui.cad.exception.CommandException; |
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42 | import org.gvsig.editing.gui.cad.tools.smc.InternalPolygonCADToolContext; |
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43 | import org.gvsig.editing.layers.VectorialLayerEdited; |
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44 | 24500 | jmvivo | import org.gvsig.fmap.dal.exception.DataException; |
45 | import org.gvsig.fmap.dal.exception.ReadException; |
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46 | 24490 | jmvivo | import org.gvsig.fmap.dal.feature.EditableFeature; |
47 | import org.gvsig.fmap.dal.feature.Feature; |
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48 | import org.gvsig.fmap.dal.feature.FeatureSelection; |
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49 | import org.gvsig.fmap.dal.feature.FeatureSet; |
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50 | import org.gvsig.fmap.dal.feature.FeatureStore; |
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51 | 21668 | vcaballero | import org.gvsig.fmap.geom.Geometry; |
52 | 27024 | jpiera | import org.gvsig.fmap.geom.aggregate.MultiPrimitive; |
53 | 37855 | jpiera | import org.gvsig.fmap.geom.aggregate.MultiSurface; |
54 | import org.gvsig.fmap.geom.operation.GeometryOperationException; |
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55 | import org.gvsig.fmap.geom.operation.GeometryOperationNotSupportedException; |
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56 | 21668 | vcaballero | import org.gvsig.fmap.geom.primitive.GeneralPathX; |
57 | 35620 | jpiera | import org.gvsig.fmap.geom.primitive.Point; |
58 | 37855 | jpiera | import org.gvsig.fmap.geom.primitive.Surface; |
59 | 30335 | jpiera | import org.gvsig.fmap.mapcontrol.MapControlDrawer; |
60 | 35620 | jpiera | import org.gvsig.tools.dispose.DisposableIterator; |
61 | 31284 | cordinyana | import org.gvsig.tools.dispose.DisposeUtils; |
62 | 21668 | vcaballero | |
63 | 5322 | caballero | /**
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64 | * DOCUMENT ME!
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65 | 37138 | cordinyana | *
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66 | 5322 | caballero | * @author Vicente Caballero Navarro
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67 | */
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68 | public class InternalPolygonCADTool extends DefaultCADTool { |
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69 | 37855 | jpiera | private static final Logger LOG = LoggerFactory |
70 | .getLogger(InternalPolygonCADTool.class); |
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71 | 27525 | jmvivo | |
72 | 37138 | cordinyana | protected InternalPolygonCADToolContext _fsm;
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73 | protected List<Point> points = new ArrayList<Point>(); |
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74 | protected Geometry geometry = null; |
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75 | 5322 | caballero | |
76 | 37138 | cordinyana | /**
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77 | * M?todo de incio, para poner el c?digo de todo lo que se requiera de una
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78 | * carga previa a la utilizaci?n de la herramienta.
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79 | */
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80 | public void init() { |
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81 | _fsm = new InternalPolygonCADToolContext(this); |
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82 | points.clear(); |
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83 | } |
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84 | 5322 | caballero | |
85 | 37138 | cordinyana | /*
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86 | * (non-Javadoc)
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87 | *
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88 | * @see
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89 | * com.iver.cit.gvsig.gui.cad.CADTool#transition(com.iver.cit.gvsig.fmap
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90 | * .layers.FBitSet, double, double)
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91 | */
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92 | public void transition(double x, double y, InputEvent event) { |
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93 | _fsm.addPoint(x, y, event); |
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94 | } |
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95 | 5322 | caballero | |
96 | 37138 | cordinyana | /*
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97 | * (non-Javadoc)
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98 | *
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99 | * @see
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100 | * com.iver.cit.gvsig.gui.cad.CADTool#transition(com.iver.cit.gvsig.fmap
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101 | * .layers.FBitSet, double)
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102 | */
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103 | public void transition(double d) { |
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104 | _fsm.addValue(d); |
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105 | } |
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106 | 5322 | caballero | |
107 | 37138 | cordinyana | /*
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108 | * (non-Javadoc)
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109 | *
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110 | * @see
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111 | * com.iver.cit.gvsig.gui.cad.CADTool#transition(com.iver.cit.gvsig.fmap
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112 | * .layers.FBitSet, java.lang.String)
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113 | */
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114 | public void transition(String s) throws CommandException { |
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115 | if (!super.changeCommand(s)) { |
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116 | _fsm.addOption(s); |
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117 | } |
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118 | } |
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119 | 24263 | vcaballero | |
120 | 37138 | cordinyana | /**
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121 | * DOCUMENT ME!
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122 | */
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123 | public void selection() { |
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124 | FeatureSet selection = null;
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125 | try {
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126 | selection = (FeatureSet) getVLE().getFeatureStore().getSelection(); |
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127 | 5322 | caballero | |
128 | 37138 | cordinyana | if (selection.getSize() == 0 |
129 | && !CADExtension |
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130 | .getCADTool() |
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131 | .getClass() |
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132 | .getName() |
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133 | .equals("com.iver.cit.gvsig.gui.cad.tools.SelectionCADTool")) {
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134 | CADExtension.setCADTool("_selection", false); |
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135 | ((SelectionCADTool) CADExtension.getCADTool()) |
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136 | .setNextTool("_internalpolygon");
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137 | } |
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138 | } catch (ReadException e) {
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139 | // TODO Auto-generated catch block
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140 | e.printStackTrace(); |
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141 | } catch (DataException e) {
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142 | // TODO Auto-generated catch block
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143 | e.printStackTrace(); |
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144 | } |
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145 | } |
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146 | 5322 | caballero | |
147 | 37138 | cordinyana | /**
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148 | * Equivale al transition del prototipo pero sin pasarle como par?metro el
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149 | * editableFeatureSource que ya estar? creado.
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150 | *
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151 | * @param x
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152 | * par?metro x del punto que se pase en esta transici?n.
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153 | * @param y
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154 | * par?metro y del punto que se pase en esta transici?n.
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155 | */
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156 | public void addPoint(double x, double y, InputEvent event) { |
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157 | if (((MouseEvent) event).getClickCount() == 2) { |
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158 | addOption(PluginServices |
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159 | .getText(this, "InternalPolygonCADTool.end")); |
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160 | return;
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161 | } |
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162 | VectorialLayerEdited vle = getVLE(); |
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163 | FeatureSet featureCollection = null;
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164 | DisposableIterator iterator = null;
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165 | try {
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166 | featureCollection = |
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167 | (FeatureSet) vle.getFeatureStore().getSelection(); |
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168 | if (featureCollection.getSize() == 1) { |
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169 | iterator = featureCollection.iterator(); |
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170 | Feature feature = (Feature) iterator.next(); |
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171 | geometry = (feature.getDefaultGeometry()).cloneGeometry(); |
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172 | if (geometry.contains(x, y)) {
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173 | points.add(createPoint(x, y)); |
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174 | } else {
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175 | JOptionPane
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176 | .showMessageDialog( |
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177 | ((Component) PluginServices.getMainFrame()),
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178 | PluginServices |
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179 | .getText(this,
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180 | "debe_insertar_el_punto_dentro_de_los_limites_de_la_geometria"));
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181 | } |
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182 | } |
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183 | } catch (ReadException e) {
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184 | NotificationManager.addError(e.getMessage(), e); |
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185 | } catch (DataException e) {
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186 | NotificationManager.addError(e.getMessage(), e); |
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187 | } finally {
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188 | DisposeUtils.dispose(iterator); |
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189 | } |
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190 | } |
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191 | 5387 | caballero | |
192 | 37138 | cordinyana | /**
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193 | * M?todo para dibujar la lo necesario para el estado en el que nos
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194 | * encontremos.
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195 | *
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196 | * @param g
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197 | * Graphics sobre el que dibujar.
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198 | * @param x
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199 | * par?metro x del punto que se pase para dibujar.
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200 | * @param y
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201 | * par?metro x del punto que se pase para dibujar.
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202 | */
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203 | public void drawOperation(MapControlDrawer renderer, double x, double y) { |
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204 | GeneralPathX gpx = new GeneralPathX();
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205 | GeneralPathX gpx1 = new GeneralPathX();
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206 | 5387 | caballero | |
207 | 37138 | cordinyana | if (points.size() > 0) { |
208 | for (int i = 0; i < points.size(); i++) { |
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209 | if (i == 0) { |
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210 | gpx.moveTo(points.get(i)); |
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211 | gpx1.moveTo(points.get(i)); |
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212 | } else {
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213 | gpx.lineTo(points.get(i)); |
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214 | gpx1.lineTo(points.get(i)); |
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215 | } |
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216 | 23424 | vcaballero | |
217 | 37138 | cordinyana | } |
218 | gpx.lineTo(createPoint(x, y)); |
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219 | gpx.closePath(); |
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220 | gpx1.closePath(); |
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221 | 23424 | vcaballero | |
222 | 37138 | cordinyana | Geometry geom = createSurface(gpx); |
223 | Geometry geom1 = createSurface(gpx1); |
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224 | 5322 | caballero | |
225 | 37138 | cordinyana | renderer.draw(geom1, mapControlManager.getSelectionSymbol()); |
226 | renderer.draw(geom, mapControlManager.getGeometrySelectionSymbol()); |
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227 | } |
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228 | } |
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229 | 27525 | jmvivo | |
230 | 37138 | cordinyana | /**
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231 | * Add a diferent option.
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232 | *
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233 | * @param s
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234 | * Diferent option.
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235 | */
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236 | public void addOption(String s) { |
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237 | VectorialLayerEdited vle = getVLE(); |
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238 | FeatureStore featureStore = null;
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239 | try {
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240 | featureStore = vle.getFeatureStore(); |
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241 | } catch (ReadException e1) {
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242 | // TODO Auto-generated catch block
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243 | e1.printStackTrace(); |
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244 | } |
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245 | DisposableIterator iterator = null;
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246 | try {
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247 | iterator = |
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248 | ((FeatureSelection) featureStore.getSelection()).iterator(); |
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249 | if (s.equals(PluginServices.getText(this, "end")) |
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250 | || s.equalsIgnoreCase(PluginServices.getText(this,
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251 | "InternalPolygonCADTool.end"))) {
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252 | if (points.size() > 0) { |
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253 | Feature feature = (Feature) iterator.next(); |
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254 | geometry = (feature.getDefaultGeometry()).cloneGeometry(); |
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255 | if (geometry instanceof GeometryCollection) { |
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256 | MultiPrimitive gc = (MultiPrimitive) geometry; |
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257 | geometry = createNewPolygonGC(gc, points); |
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258 | } else {
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259 | geometry = createNewPolygon(geometry, points); |
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260 | } |
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261 | try {
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262 | EditableFeature eFeature = feature.getEditable(); |
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263 | eFeature.setGeometry(featureStore |
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264 | .getDefaultFeatureType() |
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265 | .getDefaultGeometryAttributeName(), geometry); |
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266 | featureStore.update(eFeature); |
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267 | } catch (ReadException e) {
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268 | NotificationManager.addError(e.getMessage(), e); |
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269 | } catch (DataException e) {
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270 | NotificationManager.addError(e.getMessage(), e); |
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271 | } |
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272 | ArrayList rows = new ArrayList(); |
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273 | rows.add(feature); |
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274 | // vle.setSelectionCache(VectorialLayerEdited.NOTSAVEPREVIOUS,
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275 | // rows);
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276 | } |
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277 | points.clear(); |
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278 | refresh(); |
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279 | 5322 | caballero | |
280 | 37138 | cordinyana | } else
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281 | if (s.equals(PluginServices.getText(this, "cancel"))) { |
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282 | points.clear(); |
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283 | } |
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284 | } catch (DataException e1) {
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285 | e1.printStackTrace(); |
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286 | } finally {
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287 | if (iterator != null) { |
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288 | iterator.dispose(); |
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289 | } |
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290 | } |
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291 | } |
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292 | 5322 | caballero | |
293 | 37138 | cordinyana | /*
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294 | * (non-Javadoc)
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295 | *
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296 | * @see com.iver.cit.gvsig.gui.cad.CADTool#addvalue(double)
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297 | */
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298 | public void addValue(double d) { |
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299 | } |
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300 | 5322 | caballero | |
301 | 37855 | jpiera | private Geometry createNewPolygon(Geometry geometry, List<Point> points) { |
302 | Geometry newGeometry = geometry.cloneGeometry(); |
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303 | |||
304 | 37138 | cordinyana | GeneralPathX gpxInternal = new GeneralPathX();
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305 | gpxInternal.moveTo(points.get(points.size() - 1));
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306 | for (int i = points.size() - 2; i >= 0; i--) { |
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307 | gpxInternal.lineTo(points.get(i)); |
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308 | } |
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309 | gpxInternal.closePath(); |
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310 | |||
311 | if (!gpxInternal.isCCW()) {
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312 | gpxInternal.flip(); |
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313 | } |
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314 | 37855 | jpiera | |
315 | if (newGeometry.getGeometryType().isTypeOf(Geometry.TYPES.SURFACE)){
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316 | GeneralPathX newGp = newGeometry.getGeneralPath(); |
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317 | newGp.append(gpxInternal.getPathIterator(null), false); |
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318 | }else if (newGeometry.getGeometryType().isTypeOf(Geometry.TYPES.MULTISURFACE)){ |
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319 | MultiSurface multiSurface = (MultiSurface)newGeometry; |
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320 | for (int i=0 ; i<multiSurface.getPrimitivesNumber() ; i++){ |
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321 | Surface surcafe = multiSurface.getSurfaceAt(i); |
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322 | try {
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323 | if (createSurface(gpxInternal).intersects(surcafe)){
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324 | GeneralPathX newGp = surcafe.getGeneralPath(); |
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325 | newGp.append(gpxInternal.getPathIterator(null), false); |
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326 | } |
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327 | } catch (GeometryOperationNotSupportedException e) {
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328 | LOG.error("Erro calculating the intersection", e);
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329 | } catch (GeometryOperationException e) {
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330 | LOG.error("Erro calculating the intersection", e);
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331 | } |
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332 | } |
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333 | } |
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334 | 37138 | cordinyana | |
335 | 37855 | jpiera | return newGeometry;
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336 | 37138 | cordinyana | } |
337 | |||
338 | private Geometry createNewPolygonGC(MultiPrimitive multiPrimitive,
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339 | List<Point> points) { |
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340 | MultiPrimitive multiPrimitiveAux = createMultiPrimitive(); |
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341 | |||
342 | for (int i = 0; i < multiPrimitive.getPrimitivesNumber(); i++) { |
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343 | multiPrimitiveAux.addPrimitive(multiPrimitive.getPrimitiveAt(i)); |
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344 | } |
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345 | |||
346 | GeneralPathX gpx = new GeneralPathX();
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347 | gpx.moveTo(points.get(points.size() - 1));
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348 | for (int i = points.size() - 2; i >= 0; i--) { |
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349 | gpx.lineTo(points.get(i)); |
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350 | multiPrimitiveAux.addPrimitive(createCurve(gpx)); |
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351 | gpx = new GeneralPathX();
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352 | gpx.moveTo(points.get(i)); |
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353 | } |
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354 | gpx.closePath(); |
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355 | multiPrimitiveAux.addPrimitive(createCurve(gpx)); |
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356 | |||
357 | return multiPrimitiveAux;
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358 | } |
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359 | |||
360 | public String getName() { |
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361 | return PluginServices.getText(this, "internal_polygon_"); |
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362 | } |
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363 | |||
364 | public String toString() { |
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365 | return "_internalpolygon"; |
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366 | } |
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367 | |||
368 | 37328 | cordinyana | @Override
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369 | protected int[] getSupportedGeometryTypes() { |
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370 | 37853 | jpiera | return new int[] { SURFACE, MULTISURFACE }; |
371 | 37138 | cordinyana | } |
372 | 5322 | caballero | } |