root / branches / v2_0_0_prep / extensions / extEditing / src / org / gvsig / editing / gui / cad / tools / BreakCADTool.java @ 38378
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1 | 37138 | cordinyana | /* gvSIG. Geographic Information System of the Valencian Government
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2 | 5386 | 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 | 5386 | 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 | 5386 | 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 | 5386 | 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 | 5386 | caballero | */
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22 | 29616 | jpiera | package org.gvsig.editing.gui.cad.tools; |
23 | 5386 | caballero | |
24 | import java.awt.event.InputEvent; |
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25 | import java.awt.geom.PathIterator; |
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26 | import java.awt.geom.Point2D; |
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27 | import java.awt.geom.Rectangle2D; |
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28 | import java.util.ArrayList; |
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29 | |||
30 | 29616 | jpiera | import org.gvsig.andami.PluginServices; |
31 | import org.gvsig.andami.messages.NotificationManager; |
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32 | import org.gvsig.editing.CADExtension; |
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33 | import org.gvsig.editing.gui.cad.exception.CommandException; |
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34 | import org.gvsig.editing.gui.cad.tools.smc.BreakCADToolContext; |
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35 | import org.gvsig.editing.gui.cad.tools.smc.BreakCADToolContext.BreakCADToolState; |
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36 | import org.gvsig.editing.layers.VectorialLayerEdited; |
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37 | 24500 | jmvivo | import org.gvsig.fmap.dal.exception.DataException; |
38 | import org.gvsig.fmap.dal.exception.ReadException; |
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39 | 24490 | jmvivo | import org.gvsig.fmap.dal.feature.EditableFeature; |
40 | import org.gvsig.fmap.dal.feature.Feature; |
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41 | import org.gvsig.fmap.dal.feature.FeatureSet; |
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42 | import org.gvsig.fmap.dal.feature.FeatureStore; |
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43 | 22986 | vcaballero | import org.gvsig.fmap.geom.Geometry; |
44 | import org.gvsig.fmap.geom.primitive.GeneralPathX; |
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45 | import org.gvsig.fmap.mapcontext.ViewPort; |
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46 | import org.gvsig.fmap.mapcontext.layers.vectorial.FLyrVect; |
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47 | 30335 | jpiera | import org.gvsig.fmap.mapcontrol.MapControlDrawer; |
48 | 31284 | cordinyana | import org.gvsig.tools.dispose.DisposableIterator; |
49 | 22986 | vcaballero | |
50 | 5386 | caballero | /**
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51 | 8936 | caballero | * Recorta una polil?nea en dos partes.
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52 | 37138 | cordinyana | *
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53 | 5386 | caballero | * @author Vicente Caballero Navarro
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54 | */
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55 | 37328 | cordinyana | public class BreakCADTool extends AbstractCurveCADTool { |
56 | 5386 | caballero | |
57 | 37138 | cordinyana | protected BreakCADToolContext _fsm;
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58 | protected Point2D firstPoint; |
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59 | protected Point2D secondPoint; |
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60 | protected Feature rowEdited;
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61 | 5386 | caballero | |
62 | 37138 | cordinyana | /**
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63 | * M?todo de incio, para poner el c?digo de todo lo que se requiera de una
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64 | * carga previa a la utilizaci?n de la herramienta.
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65 | */
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66 | public void init() { |
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67 | _fsm = new BreakCADToolContext(this); |
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68 | firstPoint = null;
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69 | secondPoint = null;
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70 | } |
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71 | 5386 | caballero | |
72 | 37138 | cordinyana | public void transition(double x, double y, InputEvent event) { |
73 | _fsm.addPoint(x, y, event); |
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74 | } |
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75 | 5386 | caballero | |
76 | 37138 | cordinyana | public void transition(double d) { |
77 | _fsm.addValue(d); |
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78 | } |
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79 | 24363 | vcaballero | |
80 | 37138 | cordinyana | public void transition(String s) throws CommandException { |
81 | if (!super.changeCommand(s)) { |
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82 | _fsm.addOption(s); |
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83 | } |
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84 | } |
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85 | 24263 | vcaballero | |
86 | 37138 | cordinyana | public void selection() { |
87 | FeatureSet selection = null;
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88 | try {
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89 | selection = (FeatureSet) getVLE().getFeatureStore().getSelection(); |
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90 | 5386 | caballero | |
91 | 37138 | cordinyana | if (selection.getSize() == 0 |
92 | && !CADExtension |
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93 | .getCADTool() |
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94 | .getClass() |
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95 | .getName() |
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96 | .equals("com.iver.cit.gvsig.gui.cad.tools.SelectionCADTool")) {
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97 | CADExtension.setCADTool("_selection", false); |
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98 | ((SelectionCADTool) CADExtension.getCADTool()) |
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99 | .setNextTool("_break");
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100 | } |
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101 | } catch (ReadException e) {
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102 | // TODO Auto-generated catch block
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103 | e.printStackTrace(); |
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104 | } catch (DataException e) {
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105 | // TODO Auto-generated catch block
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106 | e.printStackTrace(); |
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107 | } |
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108 | } |
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109 | 5386 | caballero | |
110 | 37138 | cordinyana | /**
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111 | * Equivale al transition del prototipo pero sin pasarle como par?metro el
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112 | * editableFeatureSource que ya estar? creado.
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113 | *
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114 | * @param x
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115 | * par?metro x del punto que se pase en esta transici?n.
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116 | * @param y
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117 | * par?metro y del punto que se pase en esta transici?n.
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118 | */
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119 | public void addPoint(double x, double y, InputEvent event) { |
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120 | BreakCADToolState actualState = |
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121 | (BreakCADToolState) _fsm.getPreviousState(); |
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122 | String status = actualState.getName();
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123 | 5386 | caballero | |
124 | 37138 | cordinyana | if (status.equals("Break.FirstPoint")) { |
125 | // if (rowEdited!=null &&
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126 | // intersects(((DefaultFeature)rowEdited.getLinkedRow()).getGeometry(),new
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127 | // Point2D.Double(x,y)))
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128 | firstPoint = new Point2D.Double(x, y); |
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129 | 5386 | caballero | |
130 | 37138 | cordinyana | } else
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131 | if (status.equals("Break.SecondPoint")) { |
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132 | // if (rowEdited !=null &&
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133 | // intersects(((DefaultFeature)rowEdited.getLinkedRow()).getGeometry(),new
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134 | // Point2D.Double(x,y))){
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135 | secondPoint = new Point2D.Double(x, y); |
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136 | try {
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137 | // IGeometry
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138 | // geom=((DefaultFeature)rowEdited.getLinkedRow()).getGeometry();
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139 | // if (geom instanceof FGeometryCollection) {
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140 | // breakGeometryGC(rowEdited);
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141 | // }else {
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142 | breakGeometry(rowEdited); |
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143 | // }
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144 | } catch (ReadException e) {
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145 | NotificationManager.addError(e.getMessage(), e); |
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146 | } |
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147 | } |
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148 | // }
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149 | } |
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150 | 5884 | caballero | |
151 | 37138 | cordinyana | /*
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152 | * private void breakGeometryGC(DefaultRowEdited dre) throws IOException,
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153 | * DriverIOException { GeneralPathX newGp1 = new GeneralPathX();
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154 | * GeneralPathX newGp2 = new GeneralPathX(); FGeometryCollection
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155 | * gc=(FGeometryCollection)((DefaultFeature)rowEdited.getLinkedRow()).
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156 | * getGeometry();
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157 | * IGeometry[] geoms=gc.getGeometries(); for (int i = 0;i<geoms.length;i++)
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158 | * {
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159 | * PathIterator theIterator=geoms[i].getPathIterator(null); double[] theData
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160 | * =
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161 | * new double[6]; boolean isFirstPart=true; boolean isCut=false; int
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162 | * theType; int numParts = 0;
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163 | *
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164 | * Point2D previous=null;
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165 | *
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166 | * while (!theIterator.isDone()) { theType =
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167 | * theIterator.currentSegment(theData); switch (theType) {
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168 | *
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169 | * case PathIterator.SEG_MOVETO: numParts++; previous=new
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170 | * Point2D.Double(theData[0], theData[1]); if (isFirstPart)
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171 | * newGp1.moveTo(theData[0], theData[1]); else newGp2.moveTo(theData[0],
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172 | * theData[1]); break;
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173 | *
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174 | * case PathIterator.SEG_LINETO: if (previous!=null){ GeneralPathX gpx=new
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175 | * GeneralPathX(); gpx.moveTo(previous.getX(),previous.getY());
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176 | * gpx.lineTo(theData[0], theData[1]); IGeometry
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177 | * geom=ShapeFactory.createPolyline2D(gpx); Point2D
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178 | * p1=getNearPoint(previous); Point2D p2=getDistantPoint(previous); if
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179 | * (intersects(geom,p1)){ isFirstPart=false;
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180 | * newGp1.lineTo(p1.getX(),p1.getY()); newGp2.moveTo(p2.getX(),p2.getY());
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181 | * isCut=true; } } previous=new Point2D.Double(theData[0], theData[1]); if
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182 | * (isFirstPart) newGp1.lineTo(theData[0], theData[1]); else
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183 | * newGp2.lineTo(theData[0], theData[1]); break;
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184 | *
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185 | * case PathIterator.SEG_QUADTO: if (previous!=null){ GeneralPathX gpx=new
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186 | * GeneralPathX(); gpx.moveTo(previous.getX(),previous.getY());
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187 | * gpx.quadTo(theData[0], theData[1],theData[2], theData[3]); IGeometry
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188 | * geom=ShapeFactory.createPolyline2D(gpx); Point2D
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189 | * p1=getNearPoint(previous); Point2D p2=getDistantPoint(previous); if
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190 | * (intersects(geom,p1)){ isFirstPart=false;
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191 | * newGp1.lineTo(p1.getX(),p1.getY()); newGp2.moveTo(p2.getX(),p2.getY());
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192 | * isCut=true; } } previous=new Point2D.Double(theData[0], theData[1]); if
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193 | * (isFirstPart) newGp1.quadTo(theData[0], theData[1],theData[2],
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194 | * theData[3]); else newGp2.quadTo(theData[0], theData[1],theData[2],
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195 | * theData[3]);
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196 | *
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197 | * break;
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198 | *
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199 | * case PathIterator.SEG_CUBICTO: if (previous!=null){ GeneralPathX gpx=new
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200 | * GeneralPathX(); gpx.moveTo(previous.getX(),previous.getY());
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201 | * gpx.curveTo(theData[0], theData[1],theData[2], theData[3],theData[4],
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202 | * theData[5]); IGeometry geom=ShapeFactory.createPolyline2D(gpx); Point2D
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203 | * p1=getNearPoint(previous); Point2D p2=getDistantPoint(previous); if
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204 | * (intersects(geom,p1)){ isFirstPart=false;
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205 | * newGp1.lineTo(p1.getX(),p1.getY()); newGp2.moveTo(p2.getX(),p2.getY());
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206 | * isCut=true; } } previous=new Point2D.Double(theData[0], theData[1]); if
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207 | * (isFirstPart) newGp1.curveTo(theData[0], theData[1],theData[2],
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208 | * theData[3],theData[4], theData[5]); else newGp2.curveTo(theData[0],
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209 | * theData[1],theData[2], theData[3],theData[4], theData[5]);
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210 | *
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211 | * break;
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212 | *
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213 | * case PathIterator.SEG_CLOSE: //if (isFirstPart) // newGp1.closePath();
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214 | * //else // newGp2.closePath(); break; } //end switch
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215 | *
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216 | * theIterator.next(); } //end while loop
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217 | *
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218 | * if (isCut) { IGeometry geom1 = ShapeFactory.createPolyline2D(newGp1);
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219 | * IGeometry geom2 = ShapeFactory.createPolyline2D(newGp2);
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220 | * VectorialLayerEdited vle = getVLE(); VectorialEditableAdapter vea =
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221 | * vle.getVEA(); ArrayList selectedRow = vle.getSelectedRow();
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222 | * vea.startComplexRow(); vea.removeRow(dre.getIndex(), getName(),
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223 | * EditionEvent.GRAPHIC); int num = vea.getRowCount(); if (gc.isClosed()) {
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224 | * ArrayList geomsAux1 = new ArrayList(); geomsAux1.add(geom2); for (int k =
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225 | * i + 1; k < geoms.length; k++) { geomsAux1.add(geoms[k]); } for (int k =
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226 | * 0; k < i; k++) { geomsAux1.add(geoms[k]); } geomsAux1.add(geom1);
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227 | *
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228 | * DefaultFeature df1 = new DefaultFeature( new
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229 | * FGeometryCollection((IGeometry[]) geomsAux1 .toArray(new IGeometry[0])),
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230 | * dre .getAttributes(), String.valueOf(num)); int index1 = vea.addRow(df1,
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231 | * PluginServices.getText(this, "parte1"), EditionEvent.GRAPHIC);
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232 | *
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233 | * clearSelection(); selectedRow.add(new DefaultRowEdited(df1,
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234 | * IRowEdited.STATUS_ADDED, index1)); vea.endComplexRow(); return; }else {
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235 | *
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236 | * ArrayList geomsAux1 = new ArrayList(); for (int k = 0; k < i; k++) {
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237 | * geomsAux1.add(geoms[k]); } geomsAux1.add(geom1);
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238 | *
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239 | * ArrayList geomsAux2 = new ArrayList(); geomsAux2.add(geom2); for (int k =
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240 | * i + 1; k < geoms.length; k++) { geomsAux2.add(geoms[k]); }
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241 | *
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242 | * DefaultFeature df1 = new DefaultFeature( new
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243 | * FGeometryCollection((IGeometry[]) geomsAux1 .toArray(new IGeometry[0])),
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244 | * dre .getAttributes(), String.valueOf(num)); int index1 = vea.addRow(df1,
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245 | * PluginServices.getText(this, "parte1"), EditionEvent.GRAPHIC);
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246 | * DefaultFeature df2 = new DefaultFeature( new
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247 | * FGeometryCollection((IGeometry[]) geomsAux2 .toArray(new IGeometry[0])),
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248 | * dre .getAttributes(), String.valueOf(num + 1)); int index2 =
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249 | * vea.addRow(df2, PluginServices.getText(this, "parte2"),
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250 | * EditionEvent.GRAPHIC); clearSelection(); selectedRow.add(new
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251 | * DefaultRowEdited(df2, IRowEdited.STATUS_ADDED, index2));
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252 | * selectedRow.add(new DefaultRowEdited(df1, IRowEdited.STATUS_ADDED,
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253 | * index1));
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254 | *
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255 | * vea.endComplexRow(); return; }
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256 | * } } }
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257 | */
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258 | 5884 | caballero | |
259 | 37138 | cordinyana | private void breakGeometry(Feature dre) throws ReadException { |
260 | breakGeom(dre); |
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261 | } |
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262 | 5884 | caballero | |
263 | 37138 | cordinyana | private void breakGeom(Feature dre) throws ReadException { |
264 | GeneralPathX newGp1 = new GeneralPathX();
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265 | GeneralPathX newGp2 = new GeneralPathX();
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266 | Geometry geomAux = (Geometry) rowEdited.getDefaultGeometry(); |
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267 | PathIterator theIterator =
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268 | geomAux.getPathIterator(null, geomManager.getFlatness());
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269 | Point2D[] pointsOrdered = getOrderPoints(geomAux); |
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270 | double[] theData = new double[6]; |
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271 | boolean isFirstPart = true; |
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272 | boolean intersectsP2 = false; |
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273 | int theType;
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274 | int numParts = 0; |
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275 | boolean isBreaked = false; |
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276 | Point2D previous = null; |
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277 | 5386 | caballero | |
278 | 37138 | cordinyana | while (!theIterator.isDone()) {
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279 | theType = theIterator.currentSegment(theData); |
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280 | switch (theType) {
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281 | 5386 | caballero | |
282 | 37138 | cordinyana | case PathIterator.SEG_MOVETO: |
283 | numParts++; |
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284 | 5386 | caballero | |
285 | 37138 | cordinyana | previous = new Point2D.Double(theData[0], theData[1]); |
286 | 5386 | caballero | |
287 | 37138 | cordinyana | if (isFirstPart)
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288 | newGp1.moveTo(theData[0], theData[1]); |
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289 | else
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290 | newGp2.moveTo(theData[0], theData[1]); |
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291 | break;
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292 | 5386 | caballero | |
293 | 37138 | cordinyana | case PathIterator.SEG_LINETO: |
294 | 5386 | caballero | |
295 | 37138 | cordinyana | if (previous != null) { |
296 | GeneralPathX gpx = new GeneralPathX();
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297 | gpx.moveTo(previous.getX(), previous.getY()); |
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298 | gpx.lineTo(theData[0], theData[1]); |
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299 | Geometry geom = createCurve(gpx); |
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300 | Point2D p1 = pointsOrdered[0]; |
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301 | Point2D p2 = pointsOrdered[1]; |
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302 | 5386 | caballero | |
303 | 37138 | cordinyana | if (intersects(geom, p1) && !isBreaked) {
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304 | isFirstPart = false;
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305 | newGp1.lineTo(p1.getX(), p1.getY()); |
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306 | } |
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307 | if (intersects(geom, p2) && !isBreaked) {
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308 | isBreaked = true;
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309 | intersectsP2 = true;
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310 | newGp2.moveTo(p2.getX(), p2.getY()); |
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311 | } |
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312 | } |
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313 | previous = new Point2D.Double(theData[0], theData[1]); |
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314 | if (isFirstPart)
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315 | newGp1.lineTo(theData[0], theData[1]); |
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316 | else
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317 | if (intersectsP2) {
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318 | newGp2.lineTo(theData[0], theData[1]); |
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319 | } |
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320 | 5386 | caballero | |
321 | 37138 | cordinyana | break;
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322 | 8936 | caballero | |
323 | 37138 | cordinyana | case PathIterator.SEG_QUADTO: |
324 | if (previous != null) { |
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325 | GeneralPathX gpx = new GeneralPathX();
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326 | gpx.moveTo(previous.getX(), previous.getY()); |
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327 | gpx.quadTo(theData[0], theData[1], theData[2], theData[3]); |
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328 | Geometry geom = createCurve(gpx); |
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329 | Point2D p1 = pointsOrdered[0]; |
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330 | Point2D p2 = pointsOrdered[1]; |
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331 | if (intersects(geom, p1) && !isBreaked) {
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332 | isFirstPart = false;
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333 | newGp1.lineTo(p1.getX(), p1.getY()); |
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334 | } |
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335 | if (intersects(geom, p2) && !isBreaked) {
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336 | isBreaked = true;
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337 | intersectsP2 = true;
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338 | newGp2.moveTo(p2.getX(), p2.getY()); |
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339 | 5386 | caballero | |
340 | 37138 | cordinyana | } |
341 | } |
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342 | previous = new Point2D.Double(theData[0], theData[1]); |
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343 | if (isFirstPart)
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344 | newGp1.quadTo(theData[0], theData[1], theData[2], |
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345 | theData[3]);
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346 | else
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347 | newGp2.quadTo(theData[0], theData[1], theData[2], |
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348 | theData[3]);
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349 | 5386 | caballero | |
350 | 37138 | cordinyana | break;
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351 | 8936 | caballero | |
352 | 37138 | cordinyana | case PathIterator.SEG_CUBICTO: |
353 | if (previous != null) { |
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354 | GeneralPathX gpx = new GeneralPathX();
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355 | gpx.moveTo(previous.getX(), previous.getY()); |
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356 | gpx.curveTo(theData[0], theData[1], theData[2], theData[3], |
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357 | theData[4], theData[5]); |
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358 | Geometry geom = createCurve(gpx); |
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359 | Point2D p1 = pointsOrdered[0]; |
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360 | Point2D p2 = pointsOrdered[1]; |
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361 | if (intersects(geom, p1) && !isBreaked) {
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362 | isFirstPart = false;
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363 | newGp1.lineTo(p1.getX(), p1.getY()); |
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364 | } |
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365 | if (intersects(geom, p2) && !isBreaked) {
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366 | isBreaked = true;
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367 | intersectsP2 = true;
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368 | newGp2.moveTo(p2.getX(), p2.getY()); |
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369 | 5908 | caballero | |
370 | 37138 | cordinyana | } |
371 | } |
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372 | previous = new Point2D.Double(theData[0], theData[1]); |
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373 | if (isFirstPart)
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374 | newGp1.curveTo(theData[0], theData[1], theData[2], |
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375 | theData[3], theData[4], theData[5]); |
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376 | else
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377 | newGp2.curveTo(theData[0], theData[1], theData[2], |
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378 | theData[3], theData[4], theData[5]); |
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379 | 5884 | caballero | |
380 | 37138 | cordinyana | break;
|
381 | 5960 | caballero | |
382 | 37138 | cordinyana | case PathIterator.SEG_CLOSE: |
383 | // if (isFirstPart)
|
||
384 | // newGp1.closePath();
|
||
385 | // else
|
||
386 | // newGp2.closePath();
|
||
387 | break;
|
||
388 | } // end switch
|
||
389 | 8936 | caballero | |
390 | 37138 | cordinyana | theIterator.next(); |
391 | } // end while loop
|
||
392 | GeneralPathX gpx = new GeneralPathX();
|
||
393 | gpx.append(geomAux.getInternalShape().getPathIterator(null), true); |
||
394 | VectorialLayerEdited vle = getVLE(); |
||
395 | FeatureStore featureStore = |
||
396 | ((FLyrVect) vle.getLayer()).getFeatureStore(); |
||
397 | // VectorialEditableAdapter vea = vle.getVEA();
|
||
398 | ArrayList selectedRowAux = new ArrayList(); |
||
399 | try {
|
||
400 | featureStore.beginEditingGroup(getName()); |
||
401 | 5386 | caballero | |
402 | 37138 | cordinyana | featureStore.delete(dre); |
403 | // vea.startComplexRow();
|
||
404 | if (gpx.isClosed()) {
|
||
405 | 24363 | vcaballero | |
406 | 37138 | cordinyana | newGp2.append( |
407 | newGp1.getPathIterator(null, geomManager.getFlatness()),
|
||
408 | true);
|
||
409 | Geometry geom1 = createCurve(newGp2); |
||
410 | 5386 | caballero | |
411 | 37138 | cordinyana | // Feature dfLine1 = dre.cloneRow();
|
412 | EditableFeature eFeature = |
||
413 | featureStore.createNewFeature(dre.getType(), dre); |
||
414 | eFeature.setGeometry(featureStore.getDefaultFeatureType() |
||
415 | .getDefaultGeometryAttributeName(), geom1); |
||
416 | selectedRowAux.add(eFeature); |
||
417 | 8936 | caballero | |
418 | 37138 | cordinyana | } else {
|
419 | Geometry geom1 = createCurve(newGp1); |
||
420 | Geometry geom2 = createCurve(newGp2); |
||
421 | 8936 | caballero | |
422 | 37138 | cordinyana | // DefaultFeature dfLine1 = (DefaultFeature)
|
423 | // dre.getLinkedRow().cloneRow();
|
||
424 | EditableFeature eFeature = |
||
425 | featureStore.createNewFeature(dre.getType(), dre); |
||
426 | eFeature.setGeometry(featureStore.getDefaultFeatureType() |
||
427 | .getDefaultGeometryAttributeName(), geom2); |
||
428 | 8936 | caballero | |
429 | 37138 | cordinyana | selectedRowAux.add(eFeature); |
430 | 8936 | caballero | |
431 | 37138 | cordinyana | // dre.editing();
|
432 | // dre.setGeometry(geom2);
|
||
433 | // DefaultFeature dfLine2 = (DefaultFeature)
|
||
434 | // dre.getLinkedRow().cloneRow();
|
||
435 | // dfLine2.setGeometry(geom2);
|
||
436 | // int indexLine2 = addGeometry(dre);
|
||
437 | 8936 | caballero | |
438 | 37138 | cordinyana | // selectedRowAux.add(new DefaultRowEdited(dfLine2,
|
439 | // IRowEdited.STATUS_ADDED, indexLine2));
|
||
440 | 8936 | caballero | |
441 | 37138 | cordinyana | } |
442 | 6008 | caballero | |
443 | 37138 | cordinyana | // vea.removeRow(dre.getIndex(), getName(), EditionEvent.GRAPHIC);
|
444 | // vea.endComplexRow(getName());
|
||
445 | featureStore.endEditingGroup(); |
||
446 | } catch (DataException e) {
|
||
447 | // TODO Auto-generated catch block
|
||
448 | e.printStackTrace(); |
||
449 | } |
||
450 | // vle.setSelectionCache(VectorialLayerEdited.NOTSAVEPREVIOUS,
|
||
451 | // selectedRowAux);
|
||
452 | 8936 | caballero | |
453 | 37138 | cordinyana | } |
454 | 6008 | caballero | |
455 | 37138 | cordinyana | private Point2D[] getOrderPoints(Geometry geomAux) { |
456 | PathIterator theIterator =
|
||
457 | geomAux.getPathIterator(null, geomManager.getFlatness());
|
||
458 | double[] theData = new double[6]; |
||
459 | Point2D previous = null; |
||
460 | ArrayList points = new ArrayList(); |
||
461 | boolean isFirstPointBreak = false; |
||
462 | boolean isSecondPointBreak = false; |
||
463 | while (!theIterator.isDone()) {
|
||
464 | int theType = theIterator.currentSegment(theData);
|
||
465 | switch (theType) {
|
||
466 | 6008 | caballero | |
467 | 37138 | cordinyana | case PathIterator.SEG_MOVETO: |
468 | previous = new Point2D.Double(theData[0], theData[1]); |
||
469 | break;
|
||
470 | 6008 | caballero | |
471 | 37138 | cordinyana | case PathIterator.SEG_LINETO: |
472 | 6008 | caballero | |
473 | 37138 | cordinyana | if (previous != null) { |
474 | GeneralPathX gpx = new GeneralPathX();
|
||
475 | gpx.moveTo(previous.getX(), previous.getY()); |
||
476 | gpx.lineTo(theData[0], theData[1]); |
||
477 | Geometry geom = createCurve(gpx); |
||
478 | boolean intersectFirst = intersects(geom, firstPoint);
|
||
479 | boolean intersectSecond = intersects(geom, secondPoint);
|
||
480 | if (intersectFirst && intersectSecond && !isFirstPointBreak) {
|
||
481 | isFirstPointBreak = true;
|
||
482 | isSecondPointBreak = true;
|
||
483 | points.add(getNearPoint(previous)); |
||
484 | points.add(getDistantPoint(previous)); |
||
485 | return (Point2D[]) points.toArray(new Point2D[0]); |
||
486 | } else
|
||
487 | if (intersectFirst && !isFirstPointBreak) {
|
||
488 | isFirstPointBreak = true;
|
||
489 | points.add(firstPoint); |
||
490 | } else
|
||
491 | if (intersectSecond && !isSecondPointBreak) {
|
||
492 | isSecondPointBreak = true;
|
||
493 | points.add(secondPoint); |
||
494 | } |
||
495 | } |
||
496 | previous = new Point2D.Double(theData[0], theData[1]); |
||
497 | break;
|
||
498 | 6008 | caballero | |
499 | 37138 | cordinyana | case PathIterator.SEG_QUADTO: |
500 | if (previous != null) { |
||
501 | GeneralPathX gpx = new GeneralPathX();
|
||
502 | gpx.moveTo(previous.getX(), previous.getY()); |
||
503 | gpx.quadTo(theData[0], theData[1], theData[2], theData[3]); |
||
504 | Geometry geom = createCurve(gpx); |
||
505 | boolean intersectFirst = intersects(geom, firstPoint);
|
||
506 | boolean intersectSecond = intersects(geom, secondPoint);
|
||
507 | if (intersectFirst && intersectSecond && !isFirstPointBreak) {
|
||
508 | isFirstPointBreak = true;
|
||
509 | isSecondPointBreak = true;
|
||
510 | points.add(getNearPoint(previous)); |
||
511 | points.add(getDistantPoint(previous)); |
||
512 | return (Point2D[]) points.toArray(new Point2D[0]); |
||
513 | } else
|
||
514 | if (intersectFirst && !isFirstPointBreak) {
|
||
515 | isFirstPointBreak = true;
|
||
516 | points.add(firstPoint); |
||
517 | } else
|
||
518 | if (intersectSecond && !isSecondPointBreak) {
|
||
519 | isSecondPointBreak = true;
|
||
520 | points.add(secondPoint); |
||
521 | } |
||
522 | } |
||
523 | previous = new Point2D.Double(theData[0], theData[1]); |
||
524 | 6008 | caballero | |
525 | 37138 | cordinyana | break;
|
526 | 6008 | caballero | |
527 | 37138 | cordinyana | case PathIterator.SEG_CUBICTO: |
528 | if (previous != null) { |
||
529 | GeneralPathX gpx = new GeneralPathX();
|
||
530 | gpx.moveTo(previous.getX(), previous.getY()); |
||
531 | gpx.curveTo(theData[0], theData[1], theData[2], theData[3], |
||
532 | theData[4], theData[5]); |
||
533 | Geometry geom = createCurve(gpx); |
||
534 | boolean intersectFirst = intersects(geom, firstPoint);
|
||
535 | boolean intersectSecond = intersects(geom, secondPoint);
|
||
536 | if (intersectFirst && intersectSecond && !isFirstPointBreak) {
|
||
537 | isFirstPointBreak = true;
|
||
538 | isSecondPointBreak = true;
|
||
539 | points.add(getNearPoint(previous)); |
||
540 | points.add(getDistantPoint(previous)); |
||
541 | return (Point2D[]) points.toArray(new Point2D[0]); |
||
542 | } else
|
||
543 | if (intersectFirst && !isFirstPointBreak) {
|
||
544 | isFirstPointBreak = true;
|
||
545 | points.add(firstPoint); |
||
546 | } else
|
||
547 | if (intersectSecond && !isSecondPointBreak) {
|
||
548 | isSecondPointBreak = true;
|
||
549 | points.add(secondPoint); |
||
550 | } |
||
551 | } |
||
552 | previous = new Point2D.Double(theData[0], theData[1]); |
||
553 | 6008 | caballero | |
554 | 37138 | cordinyana | break;
|
555 | 6008 | caballero | |
556 | 37138 | cordinyana | case PathIterator.SEG_CLOSE: |
557 | // if (isFirstPart)
|
||
558 | // newGp1.closePath();
|
||
559 | // else
|
||
560 | // newGp2.closePath();
|
||
561 | break;
|
||
562 | } // end switch
|
||
563 | 6008 | caballero | |
564 | 37138 | cordinyana | theIterator.next(); |
565 | } // end while loop
|
||
566 | 24263 | vcaballero | |
567 | 37138 | cordinyana | return (Point2D[]) points.toArray(new Point2D[0]); |
568 | } |
||
569 | 24263 | vcaballero | |
570 | 37138 | cordinyana | private Point2D getDistantPoint(Point2D previous) { |
571 | if (firstPoint.distance(previous) > secondPoint.distance(previous)) {
|
||
572 | return firstPoint;
|
||
573 | } |
||
574 | return secondPoint;
|
||
575 | } |
||
576 | 24263 | vcaballero | |
577 | 37138 | cordinyana | private Point2D getNearPoint(Point2D previous) { |
578 | if (firstPoint.distance(previous) <= secondPoint.distance(previous)) {
|
||
579 | return firstPoint;
|
||
580 | } |
||
581 | return secondPoint;
|
||
582 | } |
||
583 | 24263 | vcaballero | |
584 | 37138 | cordinyana | /**
|
585 | * M?todo para dibujar la lo necesario para el estado en el que nos
|
||
586 | * encontremos.
|
||
587 | *
|
||
588 | * @param g
|
||
589 | * Graphics sobre el que dibujar.
|
||
590 | * @param x
|
||
591 | * par?metro x del punto que se pase para dibujar.
|
||
592 | * @param y
|
||
593 | * par?metro x del punto que se pase para dibujar.
|
||
594 | */
|
||
595 | public void drawOperation(MapControlDrawer renderer, double x, double y) { |
||
596 | VectorialLayerEdited vle = getVLE(); |
||
597 | FeatureSet selection = null;
|
||
598 | DisposableIterator iterator = null;
|
||
599 | try {
|
||
600 | selection = (FeatureSet) vle.getFeatureStore().getSelection(); |
||
601 | 24263 | vcaballero | |
602 | 37138 | cordinyana | ViewPort vp = |
603 | CADExtension.getEditionManager().getMapControl().getViewPort(); |
||
604 | if (selection.getSize() == 1) { |
||
605 | if (firstPoint != null) { |
||
606 | Geometry g1 = |
||
607 | createCircle(createPoint(firstPoint), |
||
608 | vp.toMapDistance(3));
|
||
609 | Geometry g2 = |
||
610 | createCircle(createPoint(firstPoint), |
||
611 | vp.toMapDistance(5));
|
||
612 | 31284 | cordinyana | |
613 | 37138 | cordinyana | renderer.draw(g1, |
614 | mapControlManager.getAxisReferenceSymbol()); |
||
615 | renderer.draw(g2, |
||
616 | mapControlManager.getAxisReferenceSymbol()); |
||
617 | } |
||
618 | iterator = selection.iterator(); |
||
619 | rowEdited = (Feature) iterator.next(); |
||
620 | Geometry geom = |
||
621 | ((Geometry) rowEdited.getDefaultGeometry()).cloneGeometry(); |
||
622 | if (intersects(geom, new Point2D.Double(x, y))) { |
||
623 | renderer.draw(geom, |
||
624 | mapControlManager.getGeometrySelectionSymbol()); |
||
625 | } |
||
626 | } |
||
627 | } catch (ReadException e1) {
|
||
628 | // TODO Auto-generated catch block
|
||
629 | e1.printStackTrace(); |
||
630 | } catch (DataException e) {
|
||
631 | // TODO Auto-generated catch block
|
||
632 | e.printStackTrace(); |
||
633 | } finally {
|
||
634 | if (iterator != null) { |
||
635 | iterator.dispose(); |
||
636 | } |
||
637 | } |
||
638 | 22986 | vcaballero | |
639 | 37138 | cordinyana | } |
640 | 24363 | vcaballero | |
641 | 37138 | cordinyana | public boolean intersects(double x, double y) { |
642 | Point2D p = new Point2D.Double(x, y); |
||
643 | VectorialLayerEdited vle = getVLE(); |
||
644 | FeatureSet selection = null;
|
||
645 | DisposableIterator iterator = null;
|
||
646 | try {
|
||
647 | selection = (FeatureSet) vle.getFeatureStore().getSelection(); |
||
648 | 5386 | caballero | |
649 | 37138 | cordinyana | if (selection.getSize() == 1) { |
650 | iterator = selection.iterator(); |
||
651 | rowEdited = (Feature) iterator.next(); |
||
652 | Geometry g = |
||
653 | ((Geometry) rowEdited.getDefaultGeometry()).cloneGeometry(); |
||
654 | return intersects(g, p);
|
||
655 | } |
||
656 | } catch (ReadException e) {
|
||
657 | // TODO Auto-generated catch block
|
||
658 | e.printStackTrace(); |
||
659 | } catch (DataException e) {
|
||
660 | // TODO Auto-generated catch block
|
||
661 | e.printStackTrace(); |
||
662 | } finally {
|
||
663 | if (iterator != null) { |
||
664 | iterator.dispose(); |
||
665 | } |
||
666 | } |
||
667 | return false; |
||
668 | } |
||
669 | 5386 | caballero | |
670 | 37138 | cordinyana | private boolean intersects(Geometry geom, Point2D p) { |
671 | double tol = 1; |
||
672 | tol = |
||
673 | CADExtension.getEditionManager().getMapControl().getViewPort() |
||
674 | .toMapDistance((int) tol);
|
||
675 | Rectangle2D r =
|
||
676 | new Rectangle2D.Double(p.getX() - tol / 2, p.getY() - tol / 2, tol, |
||
677 | tol); |
||
678 | return (geom.intersects(r) && !geom.getShape().contains(r));
|
||
679 | } |
||
680 | 5386 | caballero | |
681 | 37138 | cordinyana | /**
|
682 | * Add a diferent option.
|
||
683 | *
|
||
684 | * @param s
|
||
685 | * Diferent option.
|
||
686 | */
|
||
687 | public void addOption(String s) { |
||
688 | if (s.equals(PluginServices.getText(this, "cancel")) || s.equals("c") |
||
689 | || s.equals("C")) {
|
||
690 | init(); |
||
691 | } |
||
692 | } |
||
693 | 5386 | caballero | |
694 | 37138 | cordinyana | /*
|
695 | * (non-Javadoc)
|
||
696 | *
|
||
697 | * @see com.iver.cit.gvsig.gui.cad.CADTool#addvalue(double)
|
||
698 | */
|
||
699 | public void addValue(double d) { |
||
700 | } |
||
701 | 24363 | vcaballero | |
702 | 37138 | cordinyana | public String getName() { |
703 | return PluginServices.getText(this, "break_"); |
||
704 | } |
||
705 | 24363 | vcaballero | |
706 | 37138 | cordinyana | public String toString() { |
707 | return "_break"; |
||
708 | } |
||
709 | 24363 | vcaballero | |
710 | 37328 | cordinyana | @Override
|
711 | protected int getSupportedPrimitiveGeometryType() { |
||
712 | return CURVE;
|
||
713 | 37138 | cordinyana | } |
714 | |||
715 | 5386 | caballero | } |