root / branches / v2_0_0_prep / extensions / extCAD / src / com / iver / cit / gvsig / gui / cad / tools / JoinCADTool.java @ 24363
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1 | 5984 | caballero | /* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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2 | *
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3 | * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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4 | *
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5 | * This program is free software; you can redistribute it and/or
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6 | * modify it under the terms of the GNU General Public License
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7 | * as published by the Free Software Foundation; either version 2
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8 | * of the License, or (at your option) any later version.
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9 | *
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10 | * This program is distributed in the hope that it will be useful,
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11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 | * GNU General Public License for more details.
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14 | *
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15 | * You should have received a copy of the GNU General Public License
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16 | * along with this program; if not, write to the Free Software
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17 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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18 | *
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19 | * For more information, contact:
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20 | *
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21 | * Generalitat Valenciana
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22 | * Conselleria d'Infraestructures i Transport
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23 | * Av. Blasco Ib??ez, 50
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24 | * 46010 VALENCIA
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25 | * SPAIN
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26 | *
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27 | * +34 963862235
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28 | * gvsig@gva.es
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29 | * www.gvsig.gva.es
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30 | *
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31 | * or
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32 | *
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33 | * IVER T.I. S.A
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34 | * Salamanca 50
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35 | * 46005 Valencia
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36 | * Spain
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37 | *
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38 | * +34 963163400
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39 | * dac@iver.es
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40 | */
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41 | package com.iver.cit.gvsig.gui.cad.tools; |
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42 | |||
43 | 15617 | vcaballero | import java.awt.Component; |
44 | 5984 | caballero | import java.awt.Graphics; |
45 | import java.awt.Graphics2D; |
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46 | import java.awt.event.InputEvent; |
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47 | import java.awt.geom.Point2D; |
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48 | import java.util.ArrayList; |
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49 | 23424 | vcaballero | import java.util.Iterator; |
50 | 5984 | caballero | |
51 | 15617 | vcaballero | import javax.swing.JOptionPane; |
52 | |||
53 | 23754 | jjdelcerro | import org.gvsig.fmap.data.exceptions.DataException; |
54 | import org.gvsig.fmap.data.exceptions.ReadException; |
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55 | 24265 | vcaballero | import org.gvsig.fmap.data.feature.EditableFeature; |
56 | 23424 | vcaballero | import org.gvsig.fmap.data.feature.Feature; |
57 | 24265 | vcaballero | import org.gvsig.fmap.data.feature.FeatureSelection; |
58 | 23424 | vcaballero | import org.gvsig.fmap.data.feature.FeatureStore; |
59 | 21668 | vcaballero | import org.gvsig.fmap.geom.Geometry; |
60 | import org.gvsig.fmap.geom.GeometryFactory; |
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61 | import org.gvsig.fmap.geom.GeometryManager; |
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62 | import org.gvsig.fmap.geom.handler.Handler; |
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63 | 23424 | vcaballero | import org.gvsig.fmap.geom.operation.Draw; |
64 | import org.gvsig.fmap.geom.operation.DrawOperationContext; |
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65 | import org.gvsig.fmap.geom.operation.GeometryOperationException; |
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66 | import org.gvsig.fmap.geom.operation.GeometryOperationNotSupportedException; |
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67 | 21668 | vcaballero | import org.gvsig.fmap.geom.primitive.GeneralPathX; |
68 | import org.gvsig.fmap.geom.util.UtilFunctions; |
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69 | import org.gvsig.fmap.mapcontext.ViewPort; |
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70 | |||
71 | 5984 | caballero | import com.iver.andami.PluginServices; |
72 | 12739 | caballero | import com.iver.andami.messages.NotificationManager; |
73 | 5984 | caballero | import com.iver.cit.gvsig.CADExtension; |
74 | import com.iver.cit.gvsig.gui.cad.DefaultCADTool; |
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75 | import com.iver.cit.gvsig.gui.cad.exception.CommandException; |
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76 | import com.iver.cit.gvsig.gui.cad.tools.smc.JoinCADToolContext; |
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77 | import com.iver.cit.gvsig.layers.VectorialLayerEdited; |
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78 | |||
79 | |||
80 | /**
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81 | * DOCUMENT ME!
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82 | *
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83 | * @author Vicente Caballero Navarro
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84 | */
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85 | public class JoinCADTool extends DefaultCADTool { |
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86 | private JoinCADToolContext _fsm;
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87 | private SelectionCADTool selectionCADTool;
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88 | 21668 | vcaballero | private GeometryFactory geomFactory=GeometryManager.getInstance().getGeometryFactory();
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89 | 5984 | caballero | /**
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90 | * Crea un nuevo JoinCADTool.
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91 | */
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92 | public JoinCADTool() {
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93 | } |
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94 | |||
95 | /**
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96 | * M?todo de incio, para poner el c?digo de todo lo que se requiera de una
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97 | * carga previa a la utilizaci?n de la herramienta.
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98 | */
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99 | public void init() { |
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100 | _fsm = new JoinCADToolContext(this); |
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101 | 10626 | caballero | try {
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102 | clearSelection(); |
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103 | 21668 | vcaballero | } catch (ReadException e) {
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104 | 12739 | caballero | NotificationManager.addError(e.getMessage(),e); |
105 | 10626 | caballero | } |
106 | 5984 | caballero | selectionCADTool=new SelectionCADTool();//(SelectionCADTool) CADExtension.getCADTool(); |
107 | selectionCADTool.init(); |
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108 | selectionCADTool.multipleSelection(true);
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109 | } |
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110 | |||
111 | /* (non-Javadoc)
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112 | * @see com.iver.cit.gvsig.gui.cad.CADTool#transition(com.iver.cit.gvsig.fmap.layers.FBitSet, double, double)
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113 | */
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114 | public void transition(double x, double y, InputEvent event) { |
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115 | _fsm.addPoint(x, y, event); |
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116 | } |
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117 | |||
118 | /* (non-Javadoc)
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119 | * @see com.iver.cit.gvsig.gui.cad.CADTool#transition(com.iver.cit.gvsig.fmap.layers.FBitSet, double)
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120 | */
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121 | public void transition(double d) { |
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122 | _fsm.addValue(d); |
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123 | } |
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124 | |||
125 | /* (non-Javadoc)
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126 | * @see com.iver.cit.gvsig.gui.cad.CADTool#transition(com.iver.cit.gvsig.fmap.layers.FBitSet, java.lang.String)
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127 | */
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128 | public void transition(String s) throws CommandException { |
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129 | if (!super.changeCommand(s)){ |
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130 | _fsm.addOption(s); |
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131 | } |
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132 | } |
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133 | |||
134 | /**
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135 | * DOCUMENT ME!
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136 | */
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137 | public void selection() { |
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138 | if (!CADExtension.getCADTool().getClass().getName().equals("com.iver.cit.gvsig.gui.cad.tools.SelectionCADTool")) { |
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139 | CADExtension.setCADTool("_selection",false); |
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140 | ((SelectionCADTool)CADExtension.getCADTool()).multipleSelection(true);
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141 | ((SelectionCADTool) CADExtension.getCADTool()).setNextTool( |
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142 | "_join");
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143 | } |
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144 | } |
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145 | |||
146 | /**
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147 | * Equivale al transition del prototipo pero sin pasarle como par?metro el
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148 | * editableFeatureSource que ya estar? creado.
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149 | *
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150 | * @param x par?metro x del punto que se pase en esta transici?n.
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151 | * @param y par?metro y del punto que se pase en esta transici?n.
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152 | */
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153 | public void addPoint(double x, double y,InputEvent event) { |
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154 | selectionCADTool.selectFeatures(x,y,event); |
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155 | } |
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156 | |||
157 | /**
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158 | * M?todo para dibujar la lo necesario para el estado en el que nos
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159 | * encontremos.
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160 | *
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161 | * @param g Graphics sobre el que dibujar.
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162 | * @param x par?metro x del punto que se pase para dibujar.
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163 | * @param y par?metro x del punto que se pase para dibujar.
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164 | */
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165 | public void drawOperation(Graphics g, double x, double y) { |
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166 | VectorialLayerEdited vle=getVLE(); |
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167 | 23424 | vcaballero | Iterator iterator=null; |
168 | try {
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169 | 24265 | vcaballero | iterator = ((FeatureSelection)vle.getFeatureStore().getSelection()).iterator(); |
170 | 23424 | vcaballero | } catch (ReadException e1) {
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171 | // TODO Auto-generated catch block
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172 | e1.printStackTrace(); |
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173 | 24265 | vcaballero | } catch (DataException e) {
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174 | // TODO Auto-generated catch block
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175 | e.printStackTrace(); |
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176 | 23424 | vcaballero | } |
177 | // ArrayList selectedRows=vle.getSelectedRow();
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178 | 5984 | caballero | ViewPort vp=CADExtension.getEditionManager().getMapControl().getViewPort(); |
179 | 23424 | vcaballero | // DefaultRowEdited[] dres=(DefaultRowEdited[])selectedRows.toArray(new DefaultRowEdited[0]);
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180 | // for (int i=0;i<dres.length;i++) {
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181 | while (iterator.hasNext()) {
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182 | Feature feature = (Feature) iterator.next(); |
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183 | Geometry geom=((Geometry)feature.getDefaultGeometry()).cloneGeometry(); |
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184 | DrawOperationContext doc=new DrawOperationContext();
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185 | doc.setGraphics((Graphics2D)g);
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186 | doc.setViewPort(getCadToolAdapter().getMapControl().getViewPort()); |
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187 | doc.setSymbol(DefaultCADTool.geometrySelectSymbol); |
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188 | try {
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189 | geom.invokeOperation(Draw.CODE,doc); |
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190 | } catch (GeometryOperationNotSupportedException e) {
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191 | e.printStackTrace(); |
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192 | } catch (GeometryOperationException e) {
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193 | e.printStackTrace(); |
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194 | } |
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195 | // geom.draw((Graphics2D)g,vp,DefaultCADTool.geometrySelectSymbol);
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196 | 5984 | caballero | } |
197 | } |
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198 | /**
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199 | * Add a diferent option.
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200 | *
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201 | * @param s Diferent option.
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202 | */
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203 | public void addOption(String s) { |
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204 | 9121 | caballero | if (s.equals(PluginServices.getText(this,"cancel"))){ |
205 | 5984 | caballero | init(); |
206 | }else {
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207 | try {
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208 | joinGeometries(); |
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209 | 21668 | vcaballero | } catch (ReadException e) {
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210 | 12739 | caballero | NotificationManager.addError(e.getMessage(),e); |
211 | 23424 | vcaballero | } catch (DataException e) {
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212 | 12739 | caballero | NotificationManager.addError(e.getMessage(),e); |
213 | 15617 | vcaballero | } |
214 | 5984 | caballero | } |
215 | } |
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216 | 23424 | vcaballero | private Handler[] getHandlers() throws ReadException { |
217 | 24265 | vcaballero | Iterator iterator = null; |
218 | try {
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219 | iterator = ((FeatureSelection)getVLE().getFeatureStore().getSelection()).iterator(); |
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220 | } catch (DataException e) {
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221 | // TODO Auto-generated catch block
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222 | e.printStackTrace(); |
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223 | } |
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224 | 5984 | caballero | ArrayList handlers=new ArrayList(); |
225 | 23424 | vcaballero | while (iterator.hasNext()) {
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226 | Feature feature = (Feature) iterator.next(); |
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227 | Geometry geometry=(Geometry)feature.getDefaultGeometry(); |
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228 | 21668 | vcaballero | Handler[] hs=geometry.getHandlers(Geometry.SELECTHANDLER); |
229 | 5984 | caballero | for (int j=0;j<hs.length;j++) { |
230 | handlers.add(hs[j]); |
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231 | } |
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232 | } |
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233 | return (Handler[])handlers.toArray(new Handler[0]); |
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234 | } |
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235 | private boolean isIntoRect(Point2D p,Handler[] handlers) { |
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236 | double tol=0.02; |
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237 | 11356 | caballero | double angle=Double.NEGATIVE_INFINITY; |
238 | 5984 | caballero | |
239 | //for (int i=0;i<handlers.length;i++) {
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240 | //if (handlers.length>0) {
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241 | Point2D p0=p;
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242 | for(int j=0;j<handlers.length;j++) { |
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243 | Point2D p1Aux=handlers[j].getPoint();
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244 | if (!handlers[0].equalsPoint(handlers[j])) { |
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245 | double angleAux=UtilFunctions.getAngle(p0,p1Aux);
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246 | 11356 | caballero | if (angle!=Double.NEGATIVE_INFINITY && (angle>angleAux+tol || angle<angleAux-tol)) { |
247 | 5984 | caballero | return false; |
248 | } |
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249 | angle=angleAux; |
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250 | } |
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251 | } |
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252 | //}
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253 | return true; |
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254 | } |
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255 | private Point2D[] startAndEndPoints(Handler[] handlers) { |
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256 | Point2D first=null; |
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257 | Point2D end=null; |
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258 | for (int i=0;i<handlers.length;i++) { |
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259 | Point2D aux=(Point2D)handlers[i].getPoint().clone(); |
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260 | if (first == null || aux.getX()<first.getX()) { |
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261 | first=aux; |
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262 | } |
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263 | if (end == null || aux.getX()>end.getX()) { |
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264 | end=aux; |
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265 | } |
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266 | } |
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267 | if (first.getX()==end.getX()) {
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268 | for (int i=0;i<handlers.length;i++) { |
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269 | Point2D aux=(Point2D)handlers[i].getPoint().clone(); |
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270 | if (first == null || aux.getY()<first.getY()) { |
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271 | first=aux; |
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272 | } |
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273 | if (end == null || aux.getY()>end.getY()) { |
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274 | end=aux; |
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275 | } |
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276 | } |
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277 | } |
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278 | return new Point2D[] {first,end}; |
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279 | } |
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280 | |||
281 | |||
282 | |||
283 | 23424 | vcaballero | private void joinGeometries() throws DataException{ |
284 | |||
285 | // DefaultRowEdited[] rows = (DefaultRowEdited[]) getSelectedRows()
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286 | // .toArray(new DefaultRowEdited[0]);
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287 | Handler[] handlers = getHandlers(); |
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288 | 5984 | caballero | if (handlers.length < 2) { |
289 | return;
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290 | } |
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291 | Point2D[] points = startAndEndPoints(handlers); |
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292 | |||
293 | 15617 | vcaballero | if (!isIntoRect(points[0], handlers)){ |
294 | JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(),PluginServices.getText(this,"no_se_pueden_unir_las_geometrias_al_no_estar_en_la_misma_linea")); |
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295 | 5984 | caballero | return;
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296 | 15617 | vcaballero | } |
297 | 5984 | caballero | |
298 | VectorialLayerEdited vle = getVLE(); |
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299 | 23424 | vcaballero | // VectorialEditableAdapter vea = vle.getVEA();
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300 | FeatureStore featureStore=vle.getFeatureStore(); |
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301 | 24265 | vcaballero | featureStore.beginEditingGroup(getName()); |
302 | 5984 | caballero | |
303 | 23424 | vcaballero | // String newFID = vea.getNewFID();
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304 | 5984 | caballero | GeneralPathX gpx = new GeneralPathX();
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305 | gpx.moveTo(points[0].getX(), points[0].getY()); |
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306 | gpx.lineTo(points[1].getX(), points[1].getY()); |
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307 | |||
308 | 21668 | vcaballero | Geometry geom = geomFactory.createPolyline2D(gpx); |
309 | 24265 | vcaballero | EditableFeature eFeature=featureStore.createNewFeature(); |
310 | eFeature.setGeometry(featureStore.getDefaultFeatureType().getDefaultGeometryAttributeName(), geom); |
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311 | 23424 | vcaballero | // DefaultFeature df1 = new DefaultFeature(geom, null, newFID);
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312 | 24265 | vcaballero | Iterator iterator=((FeatureSelection)featureStore.getSelection()).iterator();
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313 | 23424 | vcaballero | while (iterator.hasNext()) {
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314 | Feature feature = (Feature) iterator.next(); |
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315 | 5984 | caballero | |
316 | 23424 | vcaballero | // }
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317 | // for (int i = rows.length - 1; i >= 0; i--) {
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318 | featureStore.delete(feature); |
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319 | 5984 | caballero | } |
320 | 24265 | vcaballero | featureStore.insert(eFeature); |
321 | 23424 | vcaballero | // int index1 = vea.addRow(df1, PluginServices.getText(this, "parte1"),
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322 | // EditionEvent.GRAPHIC);
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323 | 6008 | caballero | //clearSelection();
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324 | ArrayList selectedRowAux = new ArrayList(); |
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325 | 24265 | vcaballero | selectedRowAux.add(eFeature); |
326 | 23424 | vcaballero | // vle.setSelectionCache(VectorialLayerEdited.NOTSAVEPREVIOUS, selectedRowAux);
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327 | 24265 | vcaballero | featureStore.endEditingGroup(); |
328 | 5984 | caballero | |
329 | } |
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330 | |||
331 | /*
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332 | * (non-Javadoc)
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333 | *
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334 | * @see com.iver.cit.gvsig.gui.cad.CADTool#addvalue(double)
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335 | */
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336 | public void addValue(double d) { |
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337 | } |
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338 | public String getName() { |
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339 | return PluginServices.getText(this,"join_"); |
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340 | } |
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341 | |||
342 | public String toString() { |
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343 | return "_join"; |
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344 | } |
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345 | |||
346 | public boolean isApplicable(int shapeType) { |
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347 | switch (shapeType) {
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348 | 22036 | vcaballero | case Geometry.TYPES.GEOMETRY:
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349 | 21668 | vcaballero | case Geometry.TYPES.CURVE:
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350 | 5984 | caballero | return true; |
351 | } |
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352 | return false; |
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353 | } |
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354 | |||
355 | |||
356 | } |