root / trunk / org.gvsig.dwg / org.gvsig.dwg.lib / src / main / java / org / gvsig / dwg / lib / objects / DwgText.java @ 44
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1 | 5 | jldominguez | /* jdwglib. Java Library for reading Dwg files.
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2 | *
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3 | * Author: Jose Morell Rama (jose.morell@gmail.com).
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4 | * Port from the Pythoncad Dwg library by Art Haas.
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5 | *
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6 | * Copyright (C) 2005 Jose Morell, IVER TI S.A. and Generalitat Valenciana
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7 | *
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8 | * This program is free software; you can redistribute it and/or
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9 | * modify it under the terms of the GNU General Public License
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10 | * as published by the Free Software Foundation; either version 2
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11 | * of the License, or (at your option) any later version.
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12 | *
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13 | * This program is distributed in the hope that it will be useful,
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14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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16 | * GNU General Public License for more details.
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17 | *
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18 | * You should have received a copy of the GNU General Public License
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19 | * along with this program; if not, write to the Free Software
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20 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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21 | *
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22 | * For more information, contact:
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23 | *
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24 | * Jose Morell (jose.morell@gmail.com)
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25 | *
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26 | * or
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27 | *
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28 | * IVER TI S.A.
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29 | * C/Salamanca, 50
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30 | * 46005 Valencia
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31 | * Spain
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32 | * +34 963163400
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33 | * dac@iver.es
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34 | */
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35 | package org.gvsig.dwg.lib.objects; |
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36 | |||
37 | import java.awt.geom.Point2D; |
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38 | import java.util.List; |
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39 | import java.util.Map; |
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40 | |||
41 | import org.gvsig.dwg.lib.DwgFile; |
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42 | import org.gvsig.dwg.lib.DwgHandleReference; |
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43 | import org.gvsig.dwg.lib.DwgObject; |
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44 | import org.gvsig.dwg.lib.IDwg2FMap; |
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45 | import org.gvsig.dwg.lib.IDwg3DTestable; |
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46 | import org.gvsig.dwg.lib.IDwgBlockMember; |
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47 | import org.gvsig.dwg.lib.IDwgExtrusionable; |
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48 | import org.gvsig.dwg.lib.util.AcadExtrusionCalculator; |
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49 | import org.gvsig.fmap.geom.Geometry; |
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50 | import org.gvsig.fmap.geom.GeometryLocator; |
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51 | import org.gvsig.fmap.geom.GeometryManager; |
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52 | import org.gvsig.fmap.geom.exception.CreateGeometryException; |
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53 | import org.gvsig.fmap.geom.primitive.Point; |
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54 | |||
55 | |||
56 | /**
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57 | * The DwgText class represents a DWG Text
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58 | *
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59 | * @author jmorell
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60 | */
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61 | public class DwgText extends DwgObject |
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62 | implements IDwgExtrusionable,
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63 | IDwg3DTestable, |
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64 | IDwg2FMap, |
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65 | IDwgBlockMember{ |
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66 | public DwgText(int index) { |
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67 | super(index);
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68 | // TODO Auto-generated constructor stub
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69 | } |
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70 | private int dataFlag; |
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71 | private double elevation; |
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72 | private Point2D insertionPoint; |
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73 | private Point2D alignmentPoint; |
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74 | private double[] extrusion; |
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75 | private double thickness; |
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76 | private double obliqueAngle; |
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77 | private double rotationAngle; |
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78 | private double height; |
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79 | private double widthFactor; |
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80 | private String text; |
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81 | private int generation; |
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82 | private int halign; |
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83 | private int valign; |
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84 | private DwgHandleReference styleHdl;
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85 | |||
86 | /**
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87 | * @return Returns the dataFlag.
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88 | */
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89 | public int getDataFlag() { |
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90 | return dataFlag;
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91 | } |
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92 | /**
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93 | * @param dataFlag The dataFlag to set.
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94 | */
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95 | public void setDataFlag(int dataFlag) { |
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96 | this.dataFlag = dataFlag;
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97 | } |
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98 | /**
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99 | * @return Returns the height.
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100 | */
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101 | public double getHeight() { |
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102 | return height;
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103 | } |
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104 | /**
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105 | * @param height The height to set.
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106 | */
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107 | public void setHeight(double height) { |
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108 | this.height = height;
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109 | } |
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110 | /**
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111 | * @return Returns the insertionPoint.
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112 | */
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113 | public Point2D getInsertionPoint() { |
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114 | return insertionPoint;
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115 | } |
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116 | /**
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117 | * @param insertionPoint The insertionPoint to set.
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118 | */
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119 | public void setInsertionPoint(Point2D insertionPoint) { |
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120 | this.insertionPoint = insertionPoint;
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121 | } |
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122 | /**
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123 | * @return Returns the rotationAngle.
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124 | */
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125 | public double getRotationAngle() { |
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126 | return rotationAngle;
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127 | } |
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128 | |||
129 | public double getRotationAngleInDegrees(){ |
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130 | int dflag = getDataFlag();
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131 | if ((dflag & 0x8) == 0) { |
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132 | double textRot = getRotationAngle();
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133 | return Math.toDegrees(textRot); |
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134 | } else {
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135 | return 0d; |
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136 | } |
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137 | } |
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138 | /**
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139 | * @param rotationAngle The rotationAngle to set.
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140 | */
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141 | public void setRotationAngle(double rotationAngle) { |
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142 | this.rotationAngle = rotationAngle;
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143 | } |
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144 | /**
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145 | * @return Returns the text.
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146 | */
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147 | public String getText() { |
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148 | return text;
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149 | } |
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150 | /**
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151 | * @param text The text to set.
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152 | */
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153 | public void setText(String text) { |
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154 | this.text = text;
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155 | } |
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156 | /**
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157 | * @return Returns the elevation.
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158 | */
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159 | public double getElevation() { |
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160 | return elevation;
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161 | } |
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162 | /**
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163 | * @param elevation The elevation to set.
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164 | */
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165 | public void setElevation(double elevation) { |
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166 | this.elevation = elevation;
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167 | } |
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168 | /**
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169 | * @return Returns the thickness.
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170 | */
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171 | public double getThickness() { |
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172 | return thickness;
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173 | } |
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174 | /**
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175 | * @param thickness The thickness to set.
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176 | */
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177 | public void setThickness(double thickness) { |
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178 | this.thickness = thickness;
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179 | } |
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180 | /**
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181 | * @return Returns the extrusion.
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182 | */
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183 | public double[] getExtrusion() { |
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184 | return extrusion;
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185 | } |
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186 | |||
187 | /**
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188 | * @return Returns the alignmentPoint.
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189 | */
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190 | public Point2D getAlignmentPoint() { |
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191 | return alignmentPoint;
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192 | } |
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193 | /**
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194 | * @param alignmentPoint The alignmentPoint to set.
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195 | */
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196 | public void setAlignmentPoint(Point2D alignmentPoint) { |
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197 | this.alignmentPoint = alignmentPoint;
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198 | } |
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199 | /**
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200 | * @return Returns the generation.
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201 | */
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202 | public int getGeneration() { |
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203 | return generation;
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204 | } |
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205 | /**
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206 | * @param generation The generation to set.
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207 | */
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208 | public void setGeneration(int generation) { |
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209 | this.generation = generation;
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210 | } |
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211 | /**
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212 | * @return Returns the halign.
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213 | */
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214 | public int getHalign() { |
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215 | return halign;
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216 | } |
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217 | /**
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218 | * @param halign The halign to set.
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219 | */
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220 | public void setHalign(int halign) { |
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221 | this.halign = halign;
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222 | } |
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223 | /**
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224 | * @return Returns the obliqueAngle.
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225 | */
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226 | public double getObliqueAngle() { |
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227 | return obliqueAngle;
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228 | } |
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229 | /**
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230 | * @param obliqueAngle The obliqueAngle to set.
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231 | */
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232 | public void setObliqueAngle(double obliqueAngle) { |
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233 | this.obliqueAngle = obliqueAngle;
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234 | } |
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235 | /**
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236 | * @return Returns the valign.
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237 | */
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238 | public int getValign() { |
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239 | return valign;
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240 | } |
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241 | /**
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242 | * @param valign The valign to set.
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243 | */
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244 | public void setValign(int valign) { |
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245 | this.valign = valign;
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246 | } |
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247 | /**
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248 | * @return Returns the widthFactor.
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249 | */
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250 | public double getWidthFactor() { |
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251 | return widthFactor;
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252 | } |
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253 | /**
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254 | * @param widthFactor The widthFactor to set.
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255 | */
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256 | public void setWidthFactor(double widthFactor) { |
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257 | this.widthFactor = widthFactor;
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258 | } |
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259 | /**
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260 | * @param extrusion The extrusion to set.
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261 | */
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262 | public void setExtrusion(double[] extrusion) { |
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263 | this.extrusion = extrusion;
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264 | } |
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265 | /* (non-Javadoc)
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266 | * @see com.iver.cit.jdwglib.dwg.IDwgExtrusionable#applyExtrussion()
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267 | */
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268 | public void applyExtrussion() { |
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269 | Point2D tpoint = getInsertionPoint();
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270 | double elev = getElevation();
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271 | double[] textPoint = new double[]{tpoint.getX(), tpoint.getY(), elev}; |
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272 | double[] textExt = getExtrusion(); |
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273 | textPoint = AcadExtrusionCalculator.extrude2(textPoint, textExt); |
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274 | setInsertionPoint(new Point2D.Double(textPoint[0], textPoint[1])); |
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275 | setElevation(elev); |
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276 | } |
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277 | /* (non-Javadoc)
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278 | * @see com.iver.cit.jdwglib.dwg.IDwg3DTestable#has3DData()
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279 | */
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280 | public boolean has3DData() { |
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281 | return (getElevation() !=0.0); |
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282 | } |
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283 | public double getZ() { |
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284 | return getElevation();
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285 | } |
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286 | public Geometry toFMapGeometry(boolean is3DFile) |
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287 | throws CreateGeometryException {
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288 | GeometryManager gMan = GeometryLocator.getGeometryManager(); |
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289 | Point2D p = getInsertionPoint();
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290 | double elev = 0.0; |
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291 | if ((getDataFlag() & 0x1) == 0) { |
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292 | elev = getElevation(); |
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293 | } |
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294 | Point point = (Point) gMan.create(getGeometryType(), |
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295 | getGeometrySubType(is3DFile)); |
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296 | point.setX(p.getX()); |
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297 | 44 | fdiaz | point.setY(p.getY()); |
298 | 5 | jldominguez | if (is3DFile) {
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299 | point.setCoordinateAt(2, elev);
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300 | |||
301 | } |
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302 | return point;
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303 | } |
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304 | |||
305 | public String toFMapString(boolean is3DFile) { |
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306 | if(is3DFile) {
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307 | return "FPoint3D"; |
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308 | } else {
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309 | return "FPoint2D"; |
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310 | } |
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311 | } |
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312 | public String toString(){ |
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313 | return "Text"; |
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314 | } |
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315 | /**
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316 | * @param styleHdl
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317 | */
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318 | public void setStyleHandle(DwgHandleReference styleHdl) { |
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319 | this.styleHdl = styleHdl;
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320 | } |
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321 | |||
322 | /* (non-Javadoc)
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323 | * @see java.lang.Object#clone()
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324 | */
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325 | public Object clone(){ |
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326 | DwgText obj = new DwgText(index);
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327 | this.fill(obj);
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328 | return obj;
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329 | } |
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330 | |||
331 | protected void fill(DwgObject obj){ |
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332 | super.fill(obj);
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333 | DwgText myObj = (DwgText)obj; |
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334 | |||
335 | myObj.setAlignmentPoint(alignmentPoint); |
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336 | myObj.setDataFlag(dataFlag); |
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337 | myObj.setElevation(elevation); |
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338 | myObj.setExtrusion(extrusion); |
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339 | myObj.setGeneration(generation); |
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340 | myObj.setHalign(halign); |
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341 | myObj.setHeight(height); |
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342 | myObj.setInsertionPoint(insertionPoint); |
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343 | myObj.setObliqueAngle(obliqueAngle); |
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344 | myObj.setRotationAngle(rotationAngle); |
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345 | myObj.setStyleHandle(styleHdl); |
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346 | myObj.setText(text); |
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347 | myObj.setThickness(thickness); |
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348 | myObj.setValign(valign); |
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349 | myObj.setWidthFactor(widthFactor); |
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350 | } |
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351 | |||
352 | //TODO Implement
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353 | public void transform2Block(double[] bPoint, Point2D insPoint, double[] scale, double rot, List dwgObjectsWithoutBlocks, Map handle_objectsWithoutBlocks, DwgFile callBack) { |
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354 | Point2D pointAux = new Point2D.Double(insertionPoint.getX() - bPoint[0], |
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355 | insertionPoint.getY() - bPoint[1]);
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356 | double laX = insPoint.getX() + ((pointAux.getX()*scale[0])*Math.cos(rot) + (pointAux.getY()*scale[1])*(-1)*Math.sin(rot)); |
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357 | double laY = insPoint.getY() + ((pointAux.getX()*scale[0])*Math.sin(rot) + (pointAux.getY()*scale[1])*Math.cos(rot)); |
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358 | |||
359 | Point2D.Double newInsertionPoint = new Point2D.Double(laX, laY); |
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360 | DwgText transformedEntity = (DwgText) this.clone();
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361 | transformedEntity.setInsertionPoint(newInsertionPoint); |
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362 | |||
363 | if(alignmentPoint != null){ |
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364 | pointAux = new Point2D.Double(alignmentPoint.getX() - bPoint[0], |
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365 | alignmentPoint.getY() - bPoint[1]);
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366 | laX = insPoint.getX() + ((pointAux.getX()*scale[0])*Math.cos(rot) + (pointAux.getY()*scale[1])*(-1)*Math.sin(rot)); |
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367 | laY = insPoint.getY() + ((pointAux.getX()*scale[0])*Math.sin(rot) + (pointAux.getY()*scale[1])*Math.cos(rot)); |
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368 | Point2D.Double newAlignPoint = new Point2D.Double(laX, laY); |
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369 | transformedEntity.setAlignmentPoint(newAlignPoint); |
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370 | } |
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371 | //TODO Transformar el resto de parametros en base a los datos del bloque
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372 | //altura, etc.
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373 | } |
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374 | |||
375 | public int getGeometryType() { |
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376 | return Geometry.TYPES.POINT;
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377 | } |
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378 | |||
379 | } |