svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.projection / org.gvsig.projection.cresques / org.gvsig.projection.cresques.impl / src / main / java / org / cresques / impl / geo / Graticule.java @ 40559
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1 | 40559 | jjdelcerro | /**
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2 | * gvSIG. Desktop Geographic Information System.
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3 | 40455 | jjdelcerro | *
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4 | 40559 | jjdelcerro | * Copyright (C) 2007-2013 gvSIG Association.
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5 | 40455 | jjdelcerro | *
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6 | * 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 | 40559 | jjdelcerro | * as published by the Free Software Foundation; either version 3
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9 | 40455 | jjdelcerro | * of the License, or (at your option) any later version.
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10 | *
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11 | * 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 | *
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16 | * 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 | 40559 | jjdelcerro | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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19 | * MA 02110-1301, USA.
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20 | 40455 | jjdelcerro | *
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21 | 40559 | jjdelcerro | * For any additional information, do not hesitate to contact us
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22 | * at info AT gvsig.com, or visit our website www.gvsig.com.
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23 | 40455 | jjdelcerro | */
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24 | package org.cresques.impl.geo; |
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25 | |||
26 | import java.awt.Color; |
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27 | import java.awt.Graphics2D; |
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28 | import java.awt.geom.GeneralPath; |
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29 | import java.awt.geom.Point2D; |
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30 | |||
31 | import java.util.Iterator; |
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32 | import java.util.Vector; |
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33 | |||
34 | import org.cresques.geo.ViewPortData; |
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35 | |||
36 | |||
37 | class Text2D extends Point2D { |
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38 | private double x; |
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39 | private double y; |
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40 | private String txt; |
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41 | |||
42 | public Text2D(String txt, Point2D pt) { |
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43 | this.txt = txt;
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44 | setLocation(pt.getX(), pt.getY()); |
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45 | } |
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46 | |||
47 | public double getX() { |
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48 | return x;
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49 | } |
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50 | |||
51 | public double getY() { |
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52 | return y;
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53 | } |
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54 | |||
55 | public void setLocation(double x, double y) { |
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56 | this.x = x;
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57 | this.y = y;
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58 | } |
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59 | |||
60 | public void draw(Graphics2D g, ViewPortData vp) { |
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61 | g.drawString(txt, (int) x, (int) y); |
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62 | } |
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63 | } |
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64 | |||
65 | |||
66 | /**
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67 | * @author "Luis W. Sevilla" <sevilla_lui@gva.es>
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68 | *
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69 | * TODO A?adir soporte para hasta 3 niveles de grid (3 colores y 3 GeneralPath
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70 | */
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71 | public class Graticule { |
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72 | static final Color color = new Color(128, 128, 128, 192); |
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73 | Color pc = null; |
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74 | Color tColor = null; |
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75 | GeneralPath gp = null; |
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76 | GeneralPath gp1 = null; |
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77 | Vector vText = null; |
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78 | Projection proj; |
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79 | |||
80 | public Graticule(Projection proj) {
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81 | this.proj = proj;
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82 | gp = new GeneralPath(); |
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83 | gp1 = new GeneralPath(); |
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84 | vText = new Vector(); |
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85 | setColor(color); |
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86 | } |
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87 | |||
88 | public Color getColor() { |
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89 | return pc;
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90 | } |
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91 | |||
92 | public void setColor(Color color) { |
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93 | pc = color; |
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94 | tColor = new Color(pc.getRed(), pc.getGreen(), pc.getBlue(), 255); |
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95 | } |
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96 | |||
97 | public void addLine(Point2D pt1, Point2D pt2) { |
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98 | gp.moveTo((float) pt1.getX(), (float) pt1.getY()); |
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99 | gp.lineTo((float) pt2.getX(), (float) pt2.getY()); |
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100 | } |
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101 | |||
102 | public void addLine(Point2D pt1, Point2D pt2, int num) { |
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103 | if (num == 0) { |
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104 | gp.moveTo((float) pt1.getX(), (float) pt1.getY()); |
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105 | gp.lineTo((float) pt2.getX(), (float) pt2.getY()); |
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106 | } else if (num == 1) { |
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107 | gp1.moveTo((float) pt1.getX(), (float) pt1.getY()); |
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108 | gp1.lineTo((float) pt2.getX(), (float) pt2.getY()); |
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109 | } |
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110 | } |
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111 | |||
112 | public void addText(String txt, Point2D pt) { |
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113 | vText.add(new Text2D(txt, pt));
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114 | } |
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115 | |||
116 | public void draw(Graphics2D g, ViewPortData vp) { |
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117 | g.setColor(pc); |
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118 | g.draw(gp); |
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119 | |||
120 | g.setColor(tColor); |
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121 | g.draw(gp1); |
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122 | |||
123 | Iterator iter = vText.iterator();
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124 | |||
125 | while (iter.hasNext())
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126 | ((Text2D) iter.next()).draw(g, vp); |
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127 | } |
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128 | } |