svn-gvsig-desktop / tags / v1_1_Build_1004 / extensions / extCAD / src / com / iver / cit / gvsig / gui / cad / tools / StretchCADTool.java @ 12319
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1 | 6044 | 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 | import java.awt.Graphics; |
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44 | import java.awt.Graphics2D; |
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45 | import java.awt.event.InputEvent; |
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46 | import java.awt.geom.Point2D; |
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47 | import java.awt.geom.Rectangle2D; |
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48 | import java.io.IOException; |
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49 | import java.util.ArrayList; |
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50 | |||
51 | import com.iver.andami.PluginServices; |
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52 | import com.iver.cit.gvsig.CADExtension; |
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53 | import com.iver.cit.gvsig.fmap.core.DefaultFeature; |
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54 | import com.iver.cit.gvsig.fmap.core.FShape; |
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55 | import com.iver.cit.gvsig.fmap.core.GeneralPathX; |
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56 | import com.iver.cit.gvsig.fmap.core.Handler; |
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57 | import com.iver.cit.gvsig.fmap.core.IGeometry; |
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58 | import com.iver.cit.gvsig.fmap.core.ShapeFactory; |
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59 | import com.iver.cit.gvsig.fmap.core.v02.FGraphicUtilities; |
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60 | import com.iver.cit.gvsig.fmap.drivers.DriverIOException; |
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61 | import com.iver.cit.gvsig.fmap.edition.DefaultRowEdited; |
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62 | import com.iver.cit.gvsig.fmap.edition.EditionEvent; |
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63 | import com.iver.cit.gvsig.fmap.edition.IRowEdited; |
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64 | import com.iver.cit.gvsig.fmap.edition.VectorialEditableAdapter; |
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65 | import com.iver.cit.gvsig.gui.cad.DefaultCADTool; |
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66 | import com.iver.cit.gvsig.gui.cad.exception.CommandException; |
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67 | import com.iver.cit.gvsig.gui.cad.tools.smc.StretchCADToolContext; |
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68 | import com.iver.cit.gvsig.gui.cad.tools.smc.StretchCADToolContext.StretchCADToolState; |
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69 | import com.iver.cit.gvsig.layers.VectorialLayerEdited; |
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70 | |||
71 | |||
72 | /**
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73 | * Herramienta para estirar los handlers que seleccionemos previamente.
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74 | *
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75 | * @author Vicente Caballero Navarro
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76 | */
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77 | public class StretchCADTool extends DefaultCADTool { |
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78 | private StretchCADToolContext _fsm;
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79 | private Point2D selfirstPoint; |
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80 | private Point2D sellastPoint; |
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81 | private Point2D movefirstPoint; |
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82 | private Point2D movelastPoint; |
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83 | private Rectangle2D rect = null; |
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84 | |||
85 | /**
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86 | * Crea un nuevo PolylineCADTool.
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87 | */
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88 | public StretchCADTool() {
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89 | } |
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90 | |||
91 | /**
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92 | * M?todo de incio, para poner el c?digo de todo lo que se requiera de una
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93 | * carga previa a la utilizaci?n de la herramienta.
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94 | */
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95 | public void init() { |
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96 | _fsm = new StretchCADToolContext(this); |
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97 | } |
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98 | |||
99 | /* (non-Javadoc)
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100 | * @see com.iver.cit.gvsig.gui.cad.CADTool#transition(com.iver.cit.gvsig.fmap.layers.FBitSet, double, double)
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101 | */
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102 | public void transition(double x, double y, InputEvent event) { |
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103 | _fsm.addPoint(x, y, event); |
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104 | } |
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105 | |||
106 | /* (non-Javadoc)
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107 | * @see com.iver.cit.gvsig.gui.cad.CADTool#transition(com.iver.cit.gvsig.fmap.layers.FBitSet, double)
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108 | */
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109 | public void transition(double d) { |
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110 | _fsm.addValue(d); |
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111 | } |
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112 | |||
113 | /* (non-Javadoc)
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114 | * @see com.iver.cit.gvsig.gui.cad.CADTool#transition(com.iver.cit.gvsig.fmap.layers.FBitSet, java.lang.String)
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115 | */
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116 | public void transition(String s) throws CommandException { |
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117 | if (!super.changeCommand(s)){ |
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118 | _fsm.addOption(s); |
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119 | } |
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120 | } |
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121 | |||
122 | /**
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123 | * DOCUMENT ME!
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124 | */
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125 | public void selection() { |
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126 | ArrayList rowSelected=getSelectedRows();
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127 | if (rowSelected.size() == 0 && !CADExtension.getCADTool().getClass().getName().equals("com.iver.cit.gvsig.gui.cad.tools.SelectionCADTool")) { |
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128 | CADExtension.setCADTool("_selection",false); |
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129 | ((SelectionCADTool) CADExtension.getCADTool()).setNextTool( |
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130 | "_stretch");
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131 | } |
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132 | } |
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133 | |||
134 | /**
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135 | * Equivale al transition del prototipo pero sin pasarle como par?metro el
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136 | * editableFeatureSource que ya estar? creado.
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137 | *
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138 | * @param x par?metro x del punto que se pase en esta transici?n.
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139 | * @param y par?metro y del punto que se pase en esta transici?n.
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140 | */
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141 | public void addPoint(double x, double y,InputEvent event) { |
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142 | StretchCADToolState actualState = (StretchCADToolState) _fsm.getPreviousState(); |
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143 | String status = actualState.getName();
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144 | |||
145 | if (status.equals("Stretch.SelFirstPoint")) { |
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146 | selfirstPoint = new Point2D.Double(x, y); |
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147 | } else if (status.equals("Stretch.SelLastPoint")) { |
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148 | sellastPoint = new Point2D.Double(x,y); |
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149 | |||
150 | double x1;
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151 | double y1;
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152 | double w1;
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153 | double h1;
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154 | |||
155 | if (selfirstPoint.getX() < sellastPoint.getX()) {
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156 | x1 = selfirstPoint.getX(); |
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157 | w1 = sellastPoint.getX() - selfirstPoint.getX(); |
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158 | } else {
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159 | x1 = sellastPoint.getX(); |
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160 | w1 = selfirstPoint.getX() - sellastPoint.getX(); |
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161 | } |
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162 | |||
163 | if (selfirstPoint.getY() < sellastPoint.getY()) {
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164 | y1 = selfirstPoint.getY(); |
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165 | h1 = sellastPoint.getY() - selfirstPoint.getY(); |
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166 | } else {
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167 | y1 = sellastPoint.getY(); |
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168 | h1 = selfirstPoint.getY() - sellastPoint.getY(); |
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169 | } |
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170 | |||
171 | rect = new Rectangle2D.Double(x1, y1, w1, h1); |
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172 | } else if (status.equals("Stretch.MoveFirstPoint")) { |
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173 | movefirstPoint = new Point2D.Double(x, y); |
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174 | } else if (status.equals("Stretch.MoveLastPoint")) { |
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175 | VectorialLayerEdited vle=getVLE(); |
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176 | VectorialEditableAdapter vea=vle.getVEA(); |
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177 | vea.startComplexRow(); |
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178 | ArrayList selectedRow=getSelectedRows();
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179 | ArrayList selectedRowAux=new ArrayList(); |
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180 | PluginServices.getMDIManager().setWaitCursor(); |
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181 | movelastPoint = new Point2D.Double(x, y); |
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182 | |||
183 | Handler[] handlers = null; |
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184 | |||
185 | //for (int i = selectedGeometries.nextSetBit(0); i >= 0;
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186 | // i = selectedGeometries.nextSetBit(i + 1)) {
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187 | try {
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188 | for (int i =0;i<selectedRow.size(); i++) { |
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189 | IRowEdited edRow = (IRowEdited) selectedRow.get(i); |
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190 | DefaultFeature fea = (DefaultFeature) edRow.getLinkedRow().cloneRow(); |
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191 | IGeometry geometry = null;
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192 | geometry = fea.getGeometry(); |
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193 | |||
194 | handlers = geometry.getHandlers(IGeometry.STRETCHINGHANDLER); |
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195 | |||
196 | for (int j = 0; j < handlers.length; j++) { |
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197 | if (rect.contains(handlers[j].getPoint())) {
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198 | handlers[j].move(movelastPoint.getX() - |
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199 | movefirstPoint.getX(), |
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200 | movelastPoint.getY() - movefirstPoint.getY()); |
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201 | } |
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202 | } |
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203 | vea.modifyRow(edRow.getIndex(),fea,getName(),EditionEvent.GRAPHIC); |
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204 | selectedRowAux.add(new DefaultRowEdited(fea,IRowEdited.STATUS_MODIFIED,edRow.getIndex()));
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205 | } |
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206 | 6071 | caballero | vea.endComplexRow(getName()); |
207 | 6044 | caballero | vle.setSelectionCache(selectedRowAux); |
208 | |||
209 | PluginServices.getMDIManager().restoreCursor(); |
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210 | } catch (IOException e) { |
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211 | // TODO Auto-generated catch block
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212 | e.printStackTrace(); |
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213 | } catch (DriverIOException e) {
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214 | // TODO Auto-generated catch block
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215 | e.printStackTrace(); |
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216 | } |
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217 | } |
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218 | } |
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219 | |||
220 | /**
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221 | * M?todo para dibujar la lo necesario para el estado en el que nos
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222 | * encontremos.
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223 | *
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224 | * @param g Graphics sobre el que dibujar.
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225 | * @param x par?metro x del punto que se pase para dibujar.
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226 | * @param y par?metro x del punto que se pase para dibujar.
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227 | */
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228 | public void drawOperation(Graphics g, double x, double y) { |
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229 | StretchCADToolState actualState = ((StretchCADToolContext) _fsm).getState(); |
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230 | String status = actualState.getName();
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231 | ArrayList selectedRow = getSelectedRows();
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232 | |||
233 | if (status.equals("Stretch.SelLastPoint")) { |
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234 | GeneralPathX elShape = new GeneralPathX(GeneralPathX.WIND_EVEN_ODD,
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235 | 4);
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236 | elShape.moveTo(selfirstPoint.getX(), selfirstPoint.getY()); |
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237 | elShape.lineTo(x, selfirstPoint.getY()); |
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238 | elShape.lineTo(x, y); |
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239 | elShape.lineTo(selfirstPoint.getX(), y); |
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240 | elShape.lineTo(selfirstPoint.getX(), selfirstPoint.getY()); |
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241 | ShapeFactory.createPolyline2D(elShape).draw((Graphics2D) g,
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242 | getCadToolAdapter().getMapControl().getViewPort(), |
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243 | 11436 | caballero | DefaultCADTool.axisReferencesSymbol); |
244 | 6044 | caballero | } else if (status.equals("Stretch.MoveFirstPoint")) { |
245 | Handler[] handlers = null; |
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246 | for (int i = 0;i<selectedRow.size();i++) { |
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247 | IRowEdited edRow = (IRowEdited) selectedRow.get(i); |
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248 | DefaultFeature fea = (DefaultFeature) edRow.getLinkedRow().cloneRow(); |
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249 | IGeometry geometry = null;
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250 | geometry = fea.getGeometry(); |
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251 | |||
252 | handlers = geometry.getHandlers(IGeometry.STRETCHINGHANDLER); |
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253 | |||
254 | for (int j = 0; j < handlers.length; j++) { |
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255 | if (rect.contains(handlers[j].getPoint())) {
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256 | 11436 | caballero | FGraphicUtilities.DrawHandlers((Graphics2D) g,getCadToolAdapter().getMapControl().getViewPort().getAffineTransform(),new Handler[] {handlers[j]},DefaultCADTool.handlerSymbol); |
257 | 6044 | caballero | } |
258 | } |
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259 | } |
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260 | } else if (status.equals("Stretch.MoveLastPoint")) { |
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261 | Handler[] handlers = null; |
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262 | |||
263 | for (int i = 0;i<selectedRow.size();i++) { |
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264 | IRowEdited edRow = (IRowEdited) selectedRow.get(i); |
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265 | DefaultFeature fea = (DefaultFeature) edRow.getLinkedRow().cloneRow(); |
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266 | IGeometry geometry = null;
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267 | geometry = fea.getGeometry(); |
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268 | |||
269 | handlers = geometry.getHandlers(IGeometry.STRETCHINGHANDLER); |
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270 | |||
271 | for (int j = 0; j < handlers.length; j++) { |
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272 | if (rect.contains(handlers[j].getPoint())) {
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273 | handlers[j].move(x - movefirstPoint.getX(), |
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274 | y - movefirstPoint.getY()); |
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275 | } |
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276 | } |
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277 | geometry.draw((Graphics2D) g,
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278 | getCadToolAdapter().getMapControl().getViewPort(), |
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279 | 11436 | caballero | DefaultCADTool.axisReferencesSymbol); |
280 | 6044 | caballero | } |
281 | } |
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282 | } |
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283 | |||
284 | /**
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285 | * Add a diferent option.
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286 | *
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287 | * @param s
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288 | * Diferent option.
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289 | */
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290 | public void addOption(String s) { |
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291 | } |
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292 | |||
293 | /* (non-Javadoc)
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294 | * @see com.iver.cit.gvsig.gui.cad.CADTool#addvalue(double)
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295 | */
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296 | public void addValue(double d) { |
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297 | } |
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298 | |||
299 | |||
300 | public String getName() { |
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301 | return PluginServices.getText(this,"stretch_"); |
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302 | } |
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303 | |||
304 | public String toString() { |
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305 | return "_stretch"; |
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306 | } |
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307 | public boolean isApplicable(int shapeType) { |
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308 | switch (shapeType) {
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309 | case FShape.POINT:
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310 | case FShape.MULTIPOINT:
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311 | return false; |
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312 | } |
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313 | return true; |
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314 | } |
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315 | } |