1 package org.opentrafficsim.draw.network;
2
3 import java.awt.Color;
4 import java.awt.Graphics2D;
5 import java.awt.image.ImageObserver;
6 import java.io.Serializable;
7 import java.rmi.RemoteException;
8
9 import javax.naming.NamingException;
10
11 import org.opentrafficsim.core.geometry.OTSGeometryException;
12 import org.opentrafficsim.core.geometry.OTSLine3D;
13 import org.opentrafficsim.core.geometry.OTSPoint3D;
14 import org.opentrafficsim.core.network.Link;
15 import org.opentrafficsim.draw.core.ClonableRenderable2DInterface;
16 import org.opentrafficsim.draw.core.PaintLine;
17 import org.opentrafficsim.draw.core.TextAlignment;
18 import org.opentrafficsim.draw.core.TextAnimation;
19
20 import nl.tudelft.simulation.dsol.animation.Locatable;
21 import nl.tudelft.simulation.dsol.animation.D2.Renderable2D;
22 import nl.tudelft.simulation.dsol.logger.SimLogger;
23 import nl.tudelft.simulation.dsol.simulators.SimulatorInterface;
24 import nl.tudelft.simulation.language.d2.Angle;
25 import nl.tudelft.simulation.language.d3.DirectedPoint;
26
27
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35
36
37 public class LinkAnimation extends Renderable2D<Link> implements ClonableRenderable2DInterface<Link>, Serializable
38 {
39
40 private static final long serialVersionUID = 20140000L;
41
42
43 private float width;
44
45
46 private Text text;
47
48
49
50
51
52
53
54
55 public LinkAnimation(final Link link, final SimulatorInterface.TimeDoubleUnit simulator, final float width)
56 throws NamingException, RemoteException
57 {
58 super(link, simulator);
59 this.width = width;
60 this.text = new Text(link, link.getId(), 0.0f, 1.5f, TextAlignment.CENTER, Color.BLACK, simulator);
61 }
62
63
64 @Override
65 public final void paint(final Graphics2D graphics, final ImageObserver observer) throws RemoteException
66 {
67 Color color = getSource().getLinkType().isConnector() ? Color.BLUE : Color.RED;
68 OTSLine3D designLine = getSource().getDesignLine();
69 PaintLine.paintLine(graphics, color, this.width, getSource().getLocation(), designLine);
70
71 try
72 {
73 drawEndPoint(designLine.getFirst(), designLine.get(1), graphics);
74 drawEndPoint(designLine.getLast(), designLine.get(designLine.size() - 2), graphics);
75 }
76 catch (OTSGeometryException exception)
77 {
78
79 SimLogger.always().error(exception);
80 }
81 }
82
83
84
85
86
87
88
89
90 private void drawEndPoint(final OTSPoint3D endPoint, final OTSPoint3D nextPoint, final Graphics2D graphics)
91 {
92
93 double dx = nextPoint.x - endPoint.x;
94 double dy = nextPoint.y - endPoint.y;
95 double length = endPoint.distanceSI(nextPoint);
96
97 dx *= this.width / length;
98 dy *= this.width / length;
99 try
100 {
101 OTSLine3D line = new OTSLine3D(new OTSPoint3D(endPoint.x - dy, endPoint.y + dx, endPoint.z),
102 new OTSPoint3D(endPoint.x + dy, endPoint.y - dx, endPoint.z));
103 PaintLine.paintLine(graphics, getSource().getLinkType().isConnector() ? Color.BLUE : Color.RED, this.width / 30,
104 getSource().getLocation(), line);
105 }
106 catch (OTSGeometryException exception)
107 {
108 SimLogger.always().error(exception);
109 }
110 catch (RemoteException exception)
111 {
112 SimLogger.always().error(exception);
113 }
114 }
115
116
117 @Override
118 public final void destroy() throws NamingException
119 {
120 super.destroy();
121 this.text.destroy();
122 }
123
124
125 @Override
126 @SuppressWarnings("checkstyle:designforextension")
127 public ClonableRenderable2DInterface<Link> clone(final Link newSource, final SimulatorInterface.TimeDoubleUnit newSimulator)
128 throws NamingException, RemoteException
129 {
130
131 return new LinkAnimation(newSource, newSimulator, this.width);
132 }
133
134
135 @Override
136 public final String toString()
137 {
138 return "LinkAnimation [width=" + this.width + ", link=" + super.getSource() + "]";
139 }
140
141
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153
154 public class Text extends TextAnimation
155 {
156
157 private static final long serialVersionUID = 20161211L;
158
159
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168
169
170 public Text(final Locatable source, final String text, final float dx, final float dy,
171 final TextAlignment textPlacement, final Color color, final SimulatorInterface.TimeDoubleUnit simulator)
172 throws RemoteException, NamingException
173 {
174 super(source, text, dx, dy, textPlacement, color, simulator);
175 }
176
177
178 @Override
179 @SuppressWarnings("checkstyle:designforextension")
180 public DirectedPoint getLocation() throws RemoteException
181 {
182
183 DirectedPoint p = ((Link) getSource()).getDesignLine().getLocationFractionExtended(0.5);
184 double a = Angle.normalizePi(p.getRotZ());
185 if (a > Math.PI / 2.0 || a < -0.99 * Math.PI / 2.0)
186 {
187 a += Math.PI;
188 }
189 return new DirectedPoint(p.x, p.y, Double.MAX_VALUE, 0.0, 0.0, a);
190 }
191
192
193 @Override
194 @SuppressWarnings("checkstyle:designforextension")
195 public TextAnimation clone(final Locatable newSource, final SimulatorInterface.TimeDoubleUnit newSimulator)
196 throws RemoteException, NamingException
197 {
198 return new Text(newSource, getText(), getDx(), getDy(), getTextAlignment(), getColor(), newSimulator);
199 }
200
201
202 @Override
203 public final String toString()
204 {
205 return "LinkAnimation.Text []";
206 }
207 }
208
209 }