Create new drawing using Mapsforge.
This commit is contained in:
Mikael Capelle
parent
379784e2ec
commit
d5af267227
42
.classpath
42
.classpath
@ -23,5 +23,47 @@
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<attribute name="maven.pomderived" value="true"/>
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</attributes>
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</classpathentry>
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<classpathentry kind="lib" path="libs/mapsforge-core-0.9.1.jar">
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<attributes>
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<attribute name="javadoc_location" value="jar:platform:/resource/be-graphes-base/libs/mapsforge-core-0.9.1-javadoc.jar!/"/>
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</attributes>
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</classpathentry>
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<classpathentry kind="lib" path="libs/mapsforge-map-0.9.1.jar">
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<attributes>
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<attribute name="javadoc_location" value="jar:platform:/resource/be-graphes-base/libs/mapsforge-map-0.9.1-javadoc.jar!/"/>
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</attributes>
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</classpathentry>
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<classpathentry kind="lib" path="libs/mapsforge-map-awt-0.9.1.jar">
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<attributes>
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<attribute name="javadoc_location" value="jar:platform:/resource/be-graphes-base/libs/mapsforge-map-awt-0.9.1-javadoc.jar!/"/>
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</attributes>
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</classpathentry>
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<classpathentry kind="lib" path="libs/mapsforge-map-reader-0.9.1.jar">
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<attributes>
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<attribute name="javadoc_location" value="jar:platform:/resource/be-graphes-base/libs/mapsforge-map-reader-0.9.1-javadoc.jar!/"/>
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</attributes>
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</classpathentry>
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<classpathentry kind="lib" path="libs/mapsforge-poi-0.9.1.jar">
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<attributes>
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<attribute name="javadoc_location" value="jar:platform:/resource/be-graphes-base/libs/mapsforge-poi-0.9.1-javadoc.jar!/"/>
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</attributes>
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</classpathentry>
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<classpathentry kind="lib" path="libs/mapsforge-poi-awt-0.9.1.jar">
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<attributes>
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<attribute name="javadoc_location" value="jar:platform:/resource/be-graphes-base/libs/mapsforge-poi-awt-0.9.1-javadoc.jar!/"/>
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</attributes>
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</classpathentry>
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<classpathentry kind="lib" path="libs/mapsforge-themes-0.9.1.jar">
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<attributes>
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<attribute name="javadoc_location" value="jar:platform:/resource/be-graphes-base/libs/mapsforge-themes-0.9.1-javadoc.jar!/"/>
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</attributes>
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</classpathentry>
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<classpathentry kind="lib" path="libs/kxml2-2.3.0.jar"/>
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<classpathentry kind="lib" path="libs/svg-salamander-1.0.jar">
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<attributes>
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<attribute name="javadoc_location" value="jar:platform:/resource/be-graphes-base/libs/svg-salamander-1.0-javadoc.jar!/"/>
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</attributes>
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</classpathentry>
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<classpathentry kind="lib" path="libs/mapsforge-map-writer-0.9.1-jar-with-dependencies.jar"/>
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<classpathentry kind="output" path="target/classes"/>
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</classpath>
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6
.project
6
.project
@ -10,14 +10,8 @@
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<arguments>
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</arguments>
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</buildCommand>
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<buildCommand>
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<name>org.eclipse.m2e.core.maven2Builder</name>
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<arguments>
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</arguments>
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</buildCommand>
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</buildSpec>
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<natures>
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<nature>org.eclipse.m2e.core.maven2Nature</nature>
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<nature>org.eclipse.jdt.core.javanature</nature>
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</natures>
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</projectDescription>
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libs/kxml2-2.3.0.jar
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libs/kxml2-2.3.0.jar
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libs/mapsforge-core-0.9.1-javadoc.jar
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libs/mapsforge-core-0.9.1-javadoc.jar
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libs/mapsforge-core-0.9.1.jar
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libs/mapsforge-core-0.9.1.jar
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libs/mapsforge-map-0.9.1-javadoc.jar
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libs/mapsforge-map-0.9.1-javadoc.jar
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libs/mapsforge-map-0.9.1.jar
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libs/mapsforge-map-0.9.1.jar
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libs/mapsforge-map-awt-0.9.1-javadoc.jar
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libs/mapsforge-map-awt-0.9.1-javadoc.jar
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libs/mapsforge-map-awt-0.9.1.jar
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libs/mapsforge-map-awt-0.9.1.jar
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libs/mapsforge-map-reader-0.9.1-javadoc.jar
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libs/mapsforge-map-reader-0.9.1-javadoc.jar
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libs/mapsforge-map-reader-0.9.1.jar
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libs/mapsforge-map-reader-0.9.1.jar
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libs/mapsforge-poi-0.9.1-javadoc.jar
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libs/mapsforge-poi-0.9.1-javadoc.jar
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libs/mapsforge-poi-0.9.1.jar
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libs/mapsforge-poi-0.9.1.jar
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libs/mapsforge-poi-awt-0.9.1-javadoc.jar
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libs/mapsforge-poi-awt-0.9.1-javadoc.jar
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libs/mapsforge-poi-awt-0.9.1.jar
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libs/mapsforge-poi-awt-0.9.1.jar
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libs/mapsforge-themes-0.9.1-javadoc.jar
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libs/mapsforge-themes-0.9.1-javadoc.jar
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libs/mapsforge-themes-0.9.1.jar
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libs/mapsforge-themes-0.9.1.jar
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libs/svg-salamander-1.0-javadoc.jar
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libs/svg-salamander-1.0-javadoc.jar
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libs/svg-salamander-1.0.jar
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libs/svg-salamander-1.0.jar
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@ -4,7 +4,6 @@ import java.awt.Color;
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import java.util.ArrayList;
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import org.insa.drawing.Drawing;
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import org.insa.drawing.graph.GraphDrawing;
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import org.insa.graph.Node;
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public class WeaklyConnectedComponentGraphicObserver implements WeaklyConnectedComponentObserver {
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@ -15,27 +14,22 @@ public class WeaklyConnectedComponentGraphicObserver implements WeaklyConnectedC
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// Drawing + Graph drawing
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private Drawing drawing;
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private GraphDrawing gdrawing;
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// Current index color
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private int cindex = 0;
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private int cindex = -1;
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public WeaklyConnectedComponentGraphicObserver(Drawing drawing) {
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this.drawing = drawing;
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this.gdrawing = new GraphDrawing(drawing);
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this.drawing.setAutoRepaint(true);
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}
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@Override
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public void notifyStartComponent(Node curNode) {
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this.drawing.setColor(COLORS[cindex]);
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cindex = (cindex + 1) % COLORS.length;
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}
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@Override
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public void notifyNewNodeInComponent(Node node) {
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this.gdrawing.drawPoint(node.getPoint(), 5);
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this.drawing.repaint();
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this.drawing.drawMarker(node.getPoint(), COLORS[cindex]);
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}
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@Override
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@ -2,6 +2,7 @@ package org.insa.base;
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import java.awt.BorderLayout;
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import java.awt.Color;
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import java.awt.Component;
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import java.awt.Dimension;
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import java.awt.event.ActionEvent;
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import java.awt.event.ActionListener;
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@ -11,6 +12,8 @@ import java.awt.event.MouseEvent;
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import java.awt.event.WindowAdapter;
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import java.awt.event.WindowEvent;
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import java.awt.geom.NoninvertibleTransformException;
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import java.io.DataInputStream;
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import java.io.DataOutputStream;
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import java.io.File;
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import java.io.IOException;
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import java.io.OutputStream;
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@ -47,15 +50,17 @@ import org.insa.algo.shortestpath.ShortestPathSolution;
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import org.insa.algo.weakconnectivity.WeaklyConnectedComponentGraphicObserver;
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import org.insa.algo.weakconnectivity.WeaklyConnectedComponentsAlgorithm;
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import org.insa.algo.weakconnectivity.WeaklyConnectedComponentsData;
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import org.insa.drawing.BasicDrawing;
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import org.insa.drawing.BlackAndWhiteGraphPalette;
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import org.insa.drawing.Drawing;
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import org.insa.drawing.graph.BlackAndWhiteGraphPalette;
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import org.insa.drawing.graph.GraphDrawing;
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import org.insa.drawing.graph.PathDrawing;
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import org.insa.drawing.MapViewDrawing;
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import org.insa.graph.Graph;
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import org.insa.graph.Node;
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import org.insa.graph.Path;
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import org.insa.graph.Point;
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import org.insa.graph.io.AbstractGraphReader;
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import org.insa.graph.io.BinaryGraphReader;
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import org.insa.graph.io.BinaryGraphReaderV2;
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import org.insa.graph.io.BinaryPathReader;
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import org.insa.graph.io.MapMismatchException;
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import org.insa.graph.io.Openfile;
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@ -132,7 +137,8 @@ public class MainWindow extends JFrame {
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}
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Point lonlat;
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try {
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lonlat = drawing.getLongitudeLatitude(evt);
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// TODO: Fix
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lonlat = ((BasicDrawing)drawing).getLongitudeLatitude(evt);
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}
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catch (NoninvertibleTransformException e) {
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// Should never happens in "normal" circumstances...
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@ -142,7 +148,7 @@ public class MainWindow extends JFrame {
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Node node = graph.findClosestNode(lonlat);
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new GraphDrawing(drawing).drawPoint(node.getPoint(), 10, Color.BLUE);
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drawing.drawMarker(node.getPoint(), Color.BLUE);
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points.add(node);
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if (points.size() == nTargetPoints) {
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callable.call(points);
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@ -176,6 +182,9 @@ public class MainWindow extends JFrame {
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private Drawing drawing;
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private DrawingClickListener clickAdapter;
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// Main panel.
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private JSplitPane mainPanel;
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// List of item for the top menus.
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private JMenuItem openMapItem;
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@ -219,13 +228,17 @@ public class MainWindow extends JFrame {
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});
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// Create graph area
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JSplitPane sp = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT);
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mainPanel = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT);
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drawing = new Drawing();
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BasicDrawing drawing = new BasicDrawing();
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// MapViewDrawing drawing = new MapViewDrawing();
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Component drawingComponent = drawing;
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this.drawing = drawing;
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// Click adapter
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this.clickAdapter = new DrawingClickListener();
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drawing.addMouseListener(this.clickAdapter);
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// drawing.addMouseListener(this.clickAdapter);
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JTextArea infoPanel = new JTextArea();
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infoPanel.setMinimumSize(new Dimension(200, 50));
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@ -236,14 +249,14 @@ public class MainWindow extends JFrame {
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this.logStream = new JOutputStream(infoPanel);
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this.printStream = new PrintStream(this.logStream);
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sp.setResizeWeight(0.8);
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mainPanel.setResizeWeight(0.8);
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// sp.setEnabled(false);
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sp.setDividerSize(5);
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mainPanel.setDividerSize(5);
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sp.setBackground(Color.WHITE);
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sp.add(drawing);
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sp.add(new JScrollPane(infoPanel));
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this.add(sp, BorderLayout.CENTER);
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mainPanel.setBackground(Color.WHITE);
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mainPanel.add(drawingComponent);
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mainPanel.add(new JScrollPane(infoPanel));
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this.add(mainPanel, BorderLayout.CENTER);
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// Top Panel
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this.add(createTopPanel(), BorderLayout.NORTH);
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@ -299,7 +312,7 @@ public class MainWindow extends JFrame {
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public void run() {
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ShortestPathSolution solution = spAlgorithm.run();
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if (solution != null && solution.isFeasible()) {
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new PathDrawing(drawing).drawPath(solution.getPath());
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drawing.drawPath(solution.getPath());
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}
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}
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});
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@ -317,30 +330,38 @@ public class MainWindow extends JFrame {
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public void actionPerformed(ActionEvent e) {
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JFileChooser chooser = new JFileChooser();
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FileNameExtensionFilter filter = new FileNameExtensionFilter(
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"Map & compressed map files", "map", "map.gz");
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"Map & compressed map files", "map", "map2", "map.gz");
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chooser.setCurrentDirectory(new File(System.getProperty("user.dir")));
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chooser.setFileFilter(filter);
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if (chooser.showOpenDialog(MainWindow.this) == JFileChooser.APPROVE_OPTION) {
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launchThread(new Runnable() {
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@Override
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public void run() {
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BinaryGraphReader reader;
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String path = chooser.getSelectedFile().getAbsolutePath();
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DataInputStream stream;
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try {
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reader = new BinaryGraphReader(
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Openfile.open(chooser.getSelectedFile().getAbsolutePath()));
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stream = Openfile.open(path);
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} catch (IOException e1) {
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JOptionPane.showMessageDialog(MainWindow.this, "Cannot open the selected file.");
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return ;
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}
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AbstractGraphReader reader;
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if (path.endsWith(".map2")) {
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reader = new BinaryGraphReaderV2(stream);
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}
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else {
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reader = new BinaryGraphReader(stream);
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}
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try {
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graph = reader.read();
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}
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catch (Exception exception) {
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JOptionPane.showMessageDialog(MainWindow.this, "Unable to read graph from the selected file.");
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exception.printStackTrace(System.out);
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return ;
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}
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drawing.clear();
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new GraphDrawing(drawing).drawGraph(graph);
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drawing.drawGraph(graph);
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for (JMenuItem item: graphLockItems) {
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item.setEnabled(true);
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@ -384,7 +405,7 @@ public class MainWindow extends JFrame {
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JOptionPane.showMessageDialog(MainWindow.this, "Unable to read path from the selected file.");
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return ;
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}
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new PathDrawing(drawing).drawPath(currentPath);
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drawing.drawPath(currentPath);
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}
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}
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});
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@ -418,9 +439,13 @@ public class MainWindow extends JFrame {
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launchThread(new Runnable() {
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@Override
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public void run() {
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if (!(drawing instanceof BasicDrawing)) {
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BasicDrawing tmp = new BasicDrawing();
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mainPanel.setLeftComponent(tmp);
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drawing = tmp;
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}
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drawing.clear();
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drawing.setAutoRepaint(true);
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new GraphDrawing(drawing).drawGraph(graph);
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drawing.drawGraph(graph);
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}
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});
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}
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@ -435,18 +460,45 @@ public class MainWindow extends JFrame {
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launchThread(new Runnable() {
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@Override
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public void run() {
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if (!(drawing instanceof BasicDrawing)) {
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BasicDrawing tmp = new BasicDrawing();
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mainPanel.setLeftComponent(tmp);
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drawing = tmp;
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}
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drawing.clear();
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drawing.setAutoRepaint(true);
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new GraphDrawing(drawing, new BlackAndWhiteGraphPalette()).drawGraph(graph);
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drawing.drawGraph(graph, new BlackAndWhiteGraphPalette());
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}
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});
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}
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});
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graphLockItems.add(drawGraphBWItem);
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JMenuItem drawGraphMapsforgeItem = new JMenuItem("Redraw (Map)", KeyEvent.VK_M);
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drawGraphMapsforgeItem.setAccelerator(KeyStroke.getKeyStroke(
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KeyEvent.VK_M, ActionEvent.ALT_MASK));
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drawGraphMapsforgeItem.addActionListener(new ActionListener() {
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@Override
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public void actionPerformed(ActionEvent e) {
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launchThread(new Runnable() {
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@Override
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public void run() {
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if (!(drawing instanceof MapViewDrawing)) {
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MapViewDrawing tmp = new MapViewDrawing();
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mainPanel.setLeftComponent(tmp);
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drawing = tmp;
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}
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drawing.clear();
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drawing.drawGraph(graph, new BlackAndWhiteGraphPalette());
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}
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});
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}
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});
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graphLockItems.add(drawGraphMapsforgeItem);
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JMenu graphMenu = new JMenu("Graph");
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graphMenu.add(drawGraphItem);
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graphMenu.add(drawGraphBWItem);
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graphMenu.addSeparator();
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graphMenu.add(drawGraphMapsforgeItem);
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// Algo menu
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JMenu algoMenu = new JMenu("Algorithms");
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285
src/main/org/insa/base/Samples.java
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285
src/main/org/insa/base/Samples.java
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@ -0,0 +1,285 @@
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/*
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* Copyright 2010, 2011, 2012, 2013 mapsforge.org
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* Copyright 2014 Christian Pesch
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* Copyright 2014 Ludwig M Brinckmann
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* Copyright 2014-2018 devemux86
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* Copyright 2017 usrusr
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*
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* This program is free software: you can redistribute it and/or modify it under the
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* terms of the GNU Lesser General Public License as published by the Free Software
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* Foundation, either version 3 of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT ANY
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* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License along with
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* this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.insa.base;
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import org.insa.graph.Arc;
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import org.insa.graph.Graph;
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import org.insa.graph.Path;
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import org.insa.graph.io.BinaryGraphReader;
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import org.insa.graph.io.BinaryPathReader;
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import org.insa.graph.io.Openfile;
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import org.mapsforge.core.graphics.Color;
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import org.mapsforge.core.graphics.GraphicFactory;
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import org.mapsforge.core.graphics.Paint;
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import org.mapsforge.core.graphics.Style;
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import org.mapsforge.core.model.BoundingBox;
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import org.mapsforge.core.model.LatLong;
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import org.mapsforge.core.model.MapPosition;
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import org.mapsforge.core.model.Point;
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import org.mapsforge.core.util.LatLongUtils;
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import org.mapsforge.core.util.Parameters;
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import org.mapsforge.core.util.Utils;
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import org.mapsforge.map.awt.graphics.AwtGraphicFactory;
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import org.mapsforge.map.awt.util.AwtUtil;
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import org.mapsforge.map.awt.util.JavaPreferences;
|
||||
import org.mapsforge.map.awt.view.MapView;
|
||||
import org.mapsforge.map.datastore.MapDataStore;
|
||||
import org.mapsforge.map.datastore.MultiMapDataStore;
|
||||
import org.mapsforge.map.layer.Layers;
|
||||
import org.mapsforge.map.layer.cache.TileCache;
|
||||
import org.mapsforge.map.layer.debug.TileCoordinatesLayer;
|
||||
import org.mapsforge.map.layer.debug.TileGridLayer;
|
||||
import org.mapsforge.map.layer.download.TileDownloadLayer;
|
||||
import org.mapsforge.map.layer.download.tilesource.OpenStreetMapMapnik;
|
||||
import org.mapsforge.map.layer.download.tilesource.TileSource;
|
||||
import org.mapsforge.map.layer.hills.DiffuseLightShadingAlgorithm;
|
||||
import org.mapsforge.map.layer.hills.HillsRenderConfig;
|
||||
import org.mapsforge.map.layer.hills.MemoryCachingHgtReaderTileSource;
|
||||
import org.mapsforge.map.layer.overlay.Polyline;
|
||||
import org.mapsforge.map.layer.renderer.TileRendererLayer;
|
||||
import org.mapsforge.map.model.MapViewPosition;
|
||||
import org.mapsforge.map.model.Model;
|
||||
import org.mapsforge.map.model.common.PreferencesFacade;
|
||||
import org.mapsforge.map.reader.MapFile;
|
||||
import org.mapsforge.map.rendertheme.InternalRenderTheme;
|
||||
|
||||
import java.awt.Dimension;
|
||||
import java.awt.event.WindowAdapter;
|
||||
import java.awt.event.WindowEvent;
|
||||
import java.io.File;
|
||||
import java.io.IOException;
|
||||
import java.util.ArrayList;
|
||||
import java.util.Arrays;
|
||||
import java.util.List;
|
||||
import java.util.UUID;
|
||||
import java.util.prefs.Preferences;
|
||||
|
||||
import javax.swing.JFrame;
|
||||
import javax.swing.JOptionPane;
|
||||
import javax.swing.WindowConstants;
|
||||
|
||||
public final class Samples {
|
||||
private static final GraphicFactory GRAPHIC_FACTORY = AwtGraphicFactory.INSTANCE;
|
||||
private static final boolean SHOW_DEBUG_LAYERS = false;
|
||||
private static final boolean SHOW_RASTER_MAP = false;
|
||||
|
||||
private static final String MESSAGE = "Are you sure you want to exit the application?";
|
||||
private static final String TITLE = "Confirm close";
|
||||
|
||||
/**
|
||||
* Starts the {@code Samples}.
|
||||
*
|
||||
* @param args command line args: expects the map files as multiple parameters
|
||||
* with possible SRTM hgt folder as 1st argument.
|
||||
* @throws Exception
|
||||
*/
|
||||
public static void main(String[] args) throws Exception {
|
||||
|
||||
// Multithreaded map rendering
|
||||
Parameters.NUMBER_OF_THREADS = 2;
|
||||
|
||||
// Square frame buffer
|
||||
Parameters.SQUARE_FRAME_BUFFER = false;
|
||||
|
||||
HillsRenderConfig hillsCfg = null;
|
||||
File demFolder = getDemFolder(args);
|
||||
if (demFolder != null) {
|
||||
MemoryCachingHgtReaderTileSource tileSource = new MemoryCachingHgtReaderTileSource(demFolder, new DiffuseLightShadingAlgorithm(), AwtGraphicFactory.INSTANCE);
|
||||
tileSource.setEnableInterpolationOverlap(true);
|
||||
hillsCfg = new HillsRenderConfig(tileSource);
|
||||
hillsCfg.indexOnThread();
|
||||
args = Arrays.copyOfRange(args, 1, args.length);
|
||||
}
|
||||
|
||||
List<File> mapFiles = getMapFiles(args);
|
||||
final MapView mapView = createMapView();
|
||||
final BoundingBox boundingBox = addLayers(mapView, mapFiles, hillsCfg);
|
||||
|
||||
// addAPath(mapView);
|
||||
|
||||
final PreferencesFacade preferencesFacade = new JavaPreferences(Preferences.userNodeForPackage(Samples.class));
|
||||
|
||||
final JFrame frame = new JFrame();
|
||||
frame.setTitle("Mapsforge Samples");
|
||||
frame.add(mapView);
|
||||
frame.pack();
|
||||
frame.setSize(new Dimension(800, 600));
|
||||
frame.setLocationRelativeTo(null);
|
||||
frame.setDefaultCloseOperation(WindowConstants.DO_NOTHING_ON_CLOSE);
|
||||
frame.addWindowListener(new WindowAdapter() {
|
||||
@Override
|
||||
public void windowClosing(WindowEvent e) {
|
||||
int result = JOptionPane.showConfirmDialog(frame, MESSAGE, TITLE, JOptionPane.YES_NO_OPTION);
|
||||
if (result == JOptionPane.YES_OPTION) {
|
||||
mapView.getModel().save(preferencesFacade);
|
||||
mapView.destroyAll();
|
||||
AwtGraphicFactory.clearResourceMemoryCache();
|
||||
frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void windowOpened(WindowEvent e) {
|
||||
final Model model = mapView.getModel();
|
||||
model.init(preferencesFacade);
|
||||
if (model.mapViewPosition.getZoomLevel() == 0 || !boundingBox.contains(model.mapViewPosition.getCenter())) {
|
||||
byte zoomLevel = LatLongUtils.zoomForBounds(model.mapViewDimension.getDimension(), boundingBox, model.displayModel.getTileSize());
|
||||
model.mapViewPosition.setMapPosition(new MapPosition(boundingBox.getCenterPoint(), zoomLevel));
|
||||
}
|
||||
}
|
||||
});
|
||||
frame.setVisible(true);
|
||||
}
|
||||
|
||||
private static void addAPath(MapView mapView) throws Exception {
|
||||
|
||||
Graph gr = (new BinaryGraphReader(Openfile.open("Maps/midip.map"))).read();
|
||||
Path path = (new BinaryPathReader(Openfile.open("Paths/chemin_0x400_119963_96676.path"))).readPath(gr);
|
||||
|
||||
Paint paintStroke = AwtGraphicFactory.INSTANCE.createPaint();
|
||||
paintStroke.setColor(Color.GREEN);
|
||||
paintStroke.setStrokeWidth(3);
|
||||
paintStroke.setStyle(Style.STROKE);
|
||||
|
||||
Polyline line = new Polyline(paintStroke, AwtGraphicFactory.INSTANCE);
|
||||
|
||||
for (Arc arc: path.getArcs()) {
|
||||
ArrayList<org.insa.graph.Point> points = arc.getPoints();
|
||||
for (int i = 0; i < points.size(); ++i) {
|
||||
line.getLatLongs().add(new LatLong(points.get(i).getLatitude(), points.get(i).getLongitude()));
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
mapView.getLayerManager().getLayers().add(line);
|
||||
}
|
||||
|
||||
private static BoundingBox addLayers(MapView mapView, List<File> mapFiles, HillsRenderConfig hillsRenderConfig) {
|
||||
Layers layers = mapView.getLayerManager().getLayers();
|
||||
|
||||
int tileSize = SHOW_RASTER_MAP ? 256 : 512;
|
||||
|
||||
// Tile cache
|
||||
TileCache tileCache = AwtUtil.createTileCache(
|
||||
tileSize,
|
||||
mapView.getModel().frameBufferModel.getOverdrawFactor(),
|
||||
1024,
|
||||
new File(System.getProperty("java.io.tmpdir"), UUID.randomUUID().toString()));
|
||||
|
||||
final BoundingBox boundingBox;
|
||||
if (SHOW_RASTER_MAP) {
|
||||
// Raster
|
||||
mapView.getModel().displayModel.setFixedTileSize(tileSize);
|
||||
TileSource tileSource = OpenStreetMapMapnik.INSTANCE;
|
||||
TileDownloadLayer tileDownloadLayer = createTileDownloadLayer(tileCache, mapView.getModel().mapViewPosition, tileSource);
|
||||
layers.add(tileDownloadLayer);
|
||||
tileDownloadLayer.start();
|
||||
mapView.setZoomLevelMin(tileSource.getZoomLevelMin());
|
||||
mapView.setZoomLevelMax(tileSource.getZoomLevelMax());
|
||||
boundingBox = new BoundingBox(LatLongUtils.LATITUDE_MIN, LatLongUtils.LONGITUDE_MIN, LatLongUtils.LATITUDE_MAX, LatLongUtils.LONGITUDE_MAX);
|
||||
} else {
|
||||
// Vector
|
||||
mapView.getModel().displayModel.setFixedTileSize(tileSize);
|
||||
MultiMapDataStore mapDataStore = new MultiMapDataStore(MultiMapDataStore.DataPolicy.RETURN_ALL);
|
||||
for (File file : mapFiles) {
|
||||
mapDataStore.addMapDataStore(new MapFile(file), false, false);
|
||||
}
|
||||
TileRendererLayer tileRendererLayer = createTileRendererLayer(tileCache, mapDataStore, mapView.getModel().mapViewPosition, hillsRenderConfig);
|
||||
layers.add(tileRendererLayer);
|
||||
boundingBox = mapDataStore.boundingBox();
|
||||
}
|
||||
|
||||
// Debug
|
||||
if (SHOW_DEBUG_LAYERS) {
|
||||
layers.add(new TileGridLayer(GRAPHIC_FACTORY, mapView.getModel().displayModel));
|
||||
layers.add(new TileCoordinatesLayer(GRAPHIC_FACTORY, mapView.getModel().displayModel));
|
||||
}
|
||||
|
||||
return boundingBox;
|
||||
}
|
||||
|
||||
private static MapView createMapView() {
|
||||
MapView mapView = new MapView();
|
||||
mapView.getMapScaleBar().setVisible(true);
|
||||
if (SHOW_DEBUG_LAYERS) {
|
||||
mapView.getFpsCounter().setVisible(true);
|
||||
}
|
||||
|
||||
return mapView;
|
||||
}
|
||||
|
||||
@SuppressWarnings("unused")
|
||||
private static TileDownloadLayer createTileDownloadLayer(TileCache tileCache, MapViewPosition mapViewPosition, TileSource tileSource) {
|
||||
return new TileDownloadLayer(tileCache, mapViewPosition, tileSource, GRAPHIC_FACTORY) {
|
||||
@Override
|
||||
public boolean onTap(LatLong tapLatLong, Point layerXY, Point tapXY) {
|
||||
System.out.println("Tap on: " + tapLatLong);
|
||||
return true;
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
private static TileRendererLayer createTileRendererLayer(TileCache tileCache, MapDataStore mapDataStore, MapViewPosition mapViewPosition, HillsRenderConfig hillsRenderConfig) {
|
||||
TileRendererLayer tileRendererLayer = new TileRendererLayer(tileCache, mapDataStore, mapViewPosition, false, true, false, GRAPHIC_FACTORY, hillsRenderConfig) {
|
||||
@Override
|
||||
public boolean onTap(LatLong tapLatLong, Point layerXY, Point tapXY) {
|
||||
System.out.println("Tap on: " + tapLatLong);
|
||||
return true;
|
||||
}
|
||||
};
|
||||
tileRendererLayer.setXmlRenderTheme(InternalRenderTheme.DEFAULT);
|
||||
return tileRendererLayer;
|
||||
}
|
||||
|
||||
private static File getDemFolder(String[] args) {
|
||||
if (args.length == 0) {
|
||||
throw new IllegalArgumentException("missing argument: <mapFile>");
|
||||
}
|
||||
|
||||
File demFolder = new File(args[0]);
|
||||
if (demFolder.exists() && demFolder.isDirectory() && demFolder.canRead()) {
|
||||
return demFolder;
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
private static List<File> getMapFiles(String[] args) {
|
||||
if (args.length == 0) {
|
||||
throw new IllegalArgumentException("missing argument: <mapFile>");
|
||||
}
|
||||
|
||||
List<File> result = new ArrayList<>();
|
||||
for (String arg : args) {
|
||||
File mapFile = new File(arg);
|
||||
if (!mapFile.exists()) {
|
||||
throw new IllegalArgumentException("file does not exist: " + mapFile);
|
||||
} else if (!mapFile.isFile()) {
|
||||
throw new IllegalArgumentException("not a file: " + mapFile);
|
||||
} else if (!mapFile.canRead()) {
|
||||
throw new IllegalArgumentException("cannot read file: " + mapFile);
|
||||
}
|
||||
result.add(mapFile);
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
private Samples() {
|
||||
throw new IllegalStateException();
|
||||
}
|
||||
}
|
||||
314
src/main/org/insa/drawing/BasicDrawing.java
Normal file
314
src/main/org/insa/drawing/BasicDrawing.java
Normal file
@ -0,0 +1,314 @@
|
||||
package org.insa.drawing;
|
||||
|
||||
import java.awt.BasicStroke;
|
||||
import java.awt.Color;
|
||||
import java.awt.Graphics;
|
||||
import java.awt.Graphics2D;
|
||||
import java.awt.Image;
|
||||
import java.awt.event.MouseEvent;
|
||||
import java.awt.geom.NoninvertibleTransformException;
|
||||
import java.awt.geom.Point2D;
|
||||
import java.awt.image.*;
|
||||
import java.util.ArrayList;
|
||||
import java.util.Iterator;
|
||||
|
||||
import javax.swing.JPanel;
|
||||
|
||||
import org.insa.graph.Arc;
|
||||
import org.insa.graph.Graph;
|
||||
import org.insa.graph.Node;
|
||||
import org.insa.graph.Path;
|
||||
import org.insa.graph.Point;
|
||||
|
||||
/**
|
||||
* Cette implementation de la classe Dessin produit vraiment un affichage
|
||||
* (au contraire de la classe DessinInvisible).
|
||||
*/
|
||||
|
||||
public class BasicDrawing extends JPanel implements Drawing {
|
||||
|
||||
/**
|
||||
*
|
||||
*/
|
||||
private static final long serialVersionUID = 96779785877771827L;
|
||||
|
||||
// Default path color.
|
||||
public static final Color DEFAULT_PATH_COLOR = new Color(255, 0, 255);
|
||||
|
||||
// Default palette.
|
||||
public static final GraphPalette DEFAULT_PALETTE = new BasicGraphPalette();
|
||||
|
||||
// Default marker width
|
||||
private static final int DEFAULT_MARKER_WIDTH = 10;
|
||||
|
||||
//
|
||||
private final Graphics2D gr;
|
||||
|
||||
private double long1, long2, lat1, lat2;
|
||||
|
||||
// Width and height of the image
|
||||
private final int width, height;
|
||||
|
||||
private Image image;
|
||||
private ZoomAndPanListener zoomAndPanListener;
|
||||
|
||||
/**
|
||||
* Create a new BasicDrawing.
|
||||
*
|
||||
*/
|
||||
public BasicDrawing() {
|
||||
|
||||
this.zoomAndPanListener = new ZoomAndPanListener(this, ZoomAndPanListener.DEFAULT_MIN_ZOOM_LEVEL, 20, 1.2);
|
||||
this.addMouseListener(zoomAndPanListener);
|
||||
this.addMouseMotionListener(zoomAndPanListener);
|
||||
this.addMouseWheelListener(zoomAndPanListener);
|
||||
|
||||
this.width = 2000;
|
||||
this.height = 1600;
|
||||
|
||||
BufferedImage img = new BufferedImage(this.width, this.height, BufferedImage.TYPE_3BYTE_BGR);
|
||||
|
||||
this.image = img;
|
||||
this.gr = img.createGraphics();
|
||||
|
||||
this.zoomAndPanListener.setCoordTransform(this.gr.getTransform());
|
||||
|
||||
this.long1 = -180;
|
||||
this.long2 = 180;
|
||||
this.lat1 = -90;
|
||||
this.lat2 = 90;
|
||||
|
||||
this.clear();
|
||||
this.repaint();
|
||||
|
||||
}
|
||||
|
||||
@Override
|
||||
public void paintComponent(Graphics g1) {
|
||||
Graphics2D g = (Graphics2D)g1;
|
||||
g.clearRect(0, 0, getWidth(), getHeight());
|
||||
g.setTransform(zoomAndPanListener.getCoordTransform());
|
||||
g.drawImage(image, 0, 0, this);
|
||||
}
|
||||
|
||||
protected void setBB(double long1, double long2, double lat1, double lat2) {
|
||||
|
||||
if (long1 > long2 || lat1 > lat2) {
|
||||
throw new Error("DessinVisible.setBB : mauvaises coordonnees.");
|
||||
}
|
||||
|
||||
this.long1 = long1;
|
||||
this.long2 = long2;
|
||||
this.lat1= lat1;
|
||||
this.lat2 = lat2;
|
||||
|
||||
double scale = 1 / Math.max(this.width / (double)this.getWidth(), this.height / (double)this.getHeight());
|
||||
|
||||
this.zoomAndPanListener.getCoordTransform().setToIdentity();
|
||||
this.zoomAndPanListener.getCoordTransform().translate((this.getWidth() - this.width * scale) / 2,
|
||||
(this.getHeight() - this.height * scale) / 2);
|
||||
this.zoomAndPanListener.getCoordTransform().scale(scale, scale);
|
||||
this.zoomAndPanListener.setZoomLevel(0);
|
||||
this.repaint();
|
||||
|
||||
}
|
||||
|
||||
private int projx(double lon) {
|
||||
return (int)(width * (lon - this.long1) / (this.long2 - this.long1)) ;
|
||||
}
|
||||
|
||||
private int projy(double lat) {
|
||||
return (int)(height * (1 - (lat - this.lat1) / (this.lat2 - this.lat1))) ;
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the longitude and latitude corresponding to the given
|
||||
* position of the MouseEvent.
|
||||
*
|
||||
* @param event
|
||||
*
|
||||
* @return
|
||||
*/
|
||||
public Point getLongitudeLatitude(MouseEvent event) throws NoninvertibleTransformException {
|
||||
// Get the point using the inverse transform of the Zoom/Pan object, this gives us
|
||||
// a point within the drawing box (between [0, 0] and [width, height]).
|
||||
Point2D ptDst = this.zoomAndPanListener.getCoordTransform().inverseTransform(event.getPoint(), null);
|
||||
|
||||
// Inverse the "projection" on x/y to get longitude and latitude.
|
||||
double lon = ptDst.getX();
|
||||
double lat = ptDst.getY();
|
||||
lon = (lon / this.width) * (this.long2 - this.long1) + this.long1;
|
||||
lat = (1 - lat / this.height) * (this.lat2 - this.lat1) + this.lat1;
|
||||
|
||||
// Return a new point.
|
||||
return new Point(lon, lat);
|
||||
}
|
||||
|
||||
protected void setWidth(int width) {
|
||||
this.gr.setStroke(new BasicStroke(width));
|
||||
}
|
||||
|
||||
protected void setColor(Color col) {
|
||||
this.gr.setColor(col);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void clear() {
|
||||
this.gr.setColor(Color.WHITE);
|
||||
this.gr.fillRect(0, 0, this.width, this.height);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void drawLine(Point from, Point to) {
|
||||
int x1 = this.projx(from.getLongitude()) ;
|
||||
int x2 = this.projx(to.getLongitude()) ;
|
||||
int y1 = this.projy(from.getLatitude()) ;
|
||||
int y2 = this.projy(to.getLatitude()) ;
|
||||
|
||||
gr.drawLine(x1, y1, x2, y2) ;
|
||||
this.repaint();
|
||||
}
|
||||
|
||||
@Override
|
||||
public void drawLine(Point from, Point to, int width) {
|
||||
setWidth(width);
|
||||
drawLine(from, to);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void drawLine(Point from, Point to, int width, Color color) {
|
||||
setWidth(width);
|
||||
setColor(color);
|
||||
drawLine(from, to);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void drawMarker(Point point) {
|
||||
drawPoint(point, DEFAULT_MARKER_WIDTH, this.gr.getColor());
|
||||
}
|
||||
|
||||
|
||||
@Override
|
||||
public void drawMarker(Point point, Color color) {
|
||||
setColor(color);
|
||||
drawMarker(point);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void drawPoint(Point point, int width, Color color) {
|
||||
setWidth(width);
|
||||
setColor(color);
|
||||
int x = this.projx(point.getLongitude()) - DEFAULT_MARKER_WIDTH / 2;
|
||||
int y = this.projy(point.getLatitude()) - DEFAULT_MARKER_WIDTH / 2;
|
||||
gr.fillOval(x, y, DEFAULT_MARKER_WIDTH, DEFAULT_MARKER_WIDTH);
|
||||
this.repaint();
|
||||
}
|
||||
|
||||
/**
|
||||
* Draw the given arc.
|
||||
*
|
||||
* @param arc Arc to draw.
|
||||
* @param palette Palette to use to retrieve color and width for arc,
|
||||
* or null to use current settings.
|
||||
*/
|
||||
public void drawArc(Arc arc, GraphPalette palette) {
|
||||
ArrayList<Point> pts = arc.getPoints();
|
||||
if (!pts.isEmpty()) {
|
||||
if (palette != null) {
|
||||
setColor(palette.getColorForType(arc.getInfo().getType()));
|
||||
setWidth(palette.getWidthForType(arc.getInfo().getType()));
|
||||
}
|
||||
Iterator<Point> it1 = pts.iterator();
|
||||
Point prev = it1.next();
|
||||
while (it1.hasNext()) {
|
||||
Point curr = it1.next();
|
||||
drawLine(prev, curr);
|
||||
prev = curr;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Initialize the drawing for the given graph.
|
||||
*
|
||||
* @param graph
|
||||
*/
|
||||
public void initialize(Graph graph) {
|
||||
double minLon = Double.POSITIVE_INFINITY, minLat = Double.POSITIVE_INFINITY,
|
||||
maxLon = Double.NEGATIVE_INFINITY, maxLat = Double.NEGATIVE_INFINITY;
|
||||
for (Node node: graph.getNodes()) {
|
||||
Point pt = node.getPoint();
|
||||
if (pt.getLatitude() < minLat) {
|
||||
minLat = pt.getLatitude();
|
||||
}
|
||||
if (pt.getLatitude() > maxLat) {
|
||||
maxLat = pt.getLatitude();
|
||||
}
|
||||
if (pt.getLongitude() < minLon) {
|
||||
minLon = pt.getLongitude();
|
||||
}
|
||||
if (pt.getLongitude() > maxLon) {
|
||||
maxLon = pt.getLongitude();
|
||||
}
|
||||
}
|
||||
|
||||
double deltaLon = 0.02 * (maxLon - minLon),
|
||||
deltaLat = 0.02 * (maxLat - minLat);
|
||||
|
||||
setBB(minLon - deltaLon, maxLon + deltaLon,
|
||||
minLat - deltaLat, maxLat + deltaLat);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void drawGraph(Graph graph, GraphPalette palette) {
|
||||
clear();
|
||||
initialize(graph);
|
||||
for (Node node: graph.getNodes()) {
|
||||
for (Arc arc: node.getSuccessors()) {
|
||||
drawArc(arc, palette);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void drawGraph(Graph graph) {
|
||||
drawGraph(graph, DEFAULT_PALETTE);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void drawPath(Path path, Color color, boolean markers) {
|
||||
setColor(color);
|
||||
setWidth(2);
|
||||
for (Arc arc: path.getArcs()) {
|
||||
drawArc(arc, null);
|
||||
}
|
||||
if (markers) {
|
||||
drawMarker(path.getOrigin().getPoint(), color);
|
||||
drawMarker(path.getDestination().getPoint(), color);
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void drawPath(Path path, Color color) {
|
||||
drawPath(path, color, true);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void drawPath(Path path) {
|
||||
drawPath(path, DEFAULT_PATH_COLOR);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void drawPath(Path path, boolean markers) {
|
||||
drawPath(path, DEFAULT_PATH_COLOR, markers);
|
||||
}
|
||||
|
||||
@SuppressWarnings("unused")
|
||||
private void putText(Point point, String txt) {
|
||||
int x = this.projx(point.getLongitude());
|
||||
int y = this.projy(point.getLatitude());
|
||||
gr.drawString(txt, x, y);
|
||||
this.repaint();
|
||||
}
|
||||
|
||||
}
|
||||
@ -1,4 +1,4 @@
|
||||
package org.insa.drawing.graph;
|
||||
package org.insa.drawing;
|
||||
|
||||
import java.awt.Color;
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
package org.insa.drawing.graph;
|
||||
package org.insa.drawing;
|
||||
|
||||
import java.awt.Color;
|
||||
|
||||
@ -1,179 +1,119 @@
|
||||
package org.insa.drawing;
|
||||
|
||||
import java.awt.BasicStroke;
|
||||
import java.awt.Color;
|
||||
import java.awt.Graphics;
|
||||
import java.awt.Graphics2D;
|
||||
import java.awt.Image;
|
||||
import java.awt.event.MouseEvent;
|
||||
import java.awt.geom.NoninvertibleTransformException;
|
||||
import java.awt.geom.Point2D;
|
||||
import java.awt.image.*;
|
||||
|
||||
import javax.swing.JPanel;
|
||||
|
||||
import org.insa.graph.Graph;
|
||||
import org.insa.graph.Path;
|
||||
import org.insa.graph.Point;
|
||||
|
||||
public interface Drawing {
|
||||
|
||||
/**
|
||||
* Cette implementation de la classe Dessin produit vraiment un affichage
|
||||
* (au contraire de la classe DessinInvisible).
|
||||
* Clear the drawing.
|
||||
*/
|
||||
|
||||
public class Drawing extends JPanel {
|
||||
public void clear();
|
||||
|
||||
/**
|
||||
* Draw a line between the two given points with the default color
|
||||
* and width.
|
||||
*
|
||||
* @param from
|
||||
* @param to
|
||||
*/
|
||||
private static final long serialVersionUID = 96779785877771827L;
|
||||
|
||||
private final Graphics2D gr;
|
||||
|
||||
private double long1, long2, lat1, lat2;
|
||||
|
||||
// Width and height of the image
|
||||
private final int width, height;
|
||||
|
||||
private Image image;
|
||||
private ZoomAndPanListener zoomAndPanListener;
|
||||
|
||||
public boolean autoRepaint = true;
|
||||
public void drawLine(Point from, Point to);
|
||||
|
||||
/**
|
||||
* Cree et affiche une nouvelle fenetre de dessin.
|
||||
* Draw a line between the two given points with the default color
|
||||
* and the given width.
|
||||
*
|
||||
* @param from
|
||||
* @param to
|
||||
* @param width
|
||||
*/
|
||||
public Drawing() {
|
||||
|
||||
this.zoomAndPanListener = new ZoomAndPanListener(this, ZoomAndPanListener.DEFAULT_MIN_ZOOM_LEVEL, 20, 1.2);
|
||||
this.addMouseListener(zoomAndPanListener);
|
||||
this.addMouseMotionListener(zoomAndPanListener);
|
||||
this.addMouseWheelListener(zoomAndPanListener);
|
||||
|
||||
this.width = 2000;
|
||||
this.height = 1600;
|
||||
|
||||
BufferedImage img = new BufferedImage(this.width, this.height, BufferedImage.TYPE_3BYTE_BGR);
|
||||
|
||||
this.image = img;
|
||||
this.gr = img.createGraphics();
|
||||
|
||||
this.zoomAndPanListener.setCoordTransform(this.gr.getTransform());
|
||||
|
||||
this.long1 = -180;
|
||||
this.long2 = 180;
|
||||
this.lat1 = -90;
|
||||
this.lat2 = 90;
|
||||
|
||||
this.clear();
|
||||
this.repaint();
|
||||
|
||||
}
|
||||
|
||||
@Override
|
||||
public void paintComponent(Graphics g1) {
|
||||
Graphics2D g = (Graphics2D)g1;
|
||||
g.clearRect(0, 0, getWidth(), getHeight());
|
||||
g.setTransform(zoomAndPanListener.getCoordTransform());
|
||||
g.drawImage(image, 0, 0, this);
|
||||
}
|
||||
|
||||
public void setAutoRepaint(boolean autoRepaint) {
|
||||
this.autoRepaint = autoRepaint;
|
||||
}
|
||||
|
||||
protected void doAutoPaint() {
|
||||
if (autoRepaint) {
|
||||
this.repaint();
|
||||
}
|
||||
}
|
||||
|
||||
public void setWidth(int width) {
|
||||
this.gr.setStroke(new BasicStroke(width));
|
||||
}
|
||||
|
||||
public void setColor(Color col) {
|
||||
this.gr.setColor(col);
|
||||
}
|
||||
|
||||
public void clear() {
|
||||
this.gr.setColor(Color.WHITE);
|
||||
this.gr.fillRect(0, 0, this.width, this.height);
|
||||
}
|
||||
|
||||
public void setBB(double long1, double long2, double lat1, double lat2) {
|
||||
|
||||
if (long1 > long2 || lat1 > lat2) {
|
||||
throw new Error("DessinVisible.setBB : mauvaises coordonnees.");
|
||||
}
|
||||
|
||||
this.long1 = long1;
|
||||
this.long2 = long2;
|
||||
this.lat1= lat1;
|
||||
this.lat2 = lat2;
|
||||
|
||||
double scale = 1 / Math.max(this.width / (double)this.getWidth(), this.height / (double)this.getHeight());
|
||||
|
||||
this.zoomAndPanListener.getCoordTransform().setToIdentity();
|
||||
this.zoomAndPanListener.getCoordTransform().translate((this.getWidth() - this.width * scale) / 2,
|
||||
(this.getHeight() - this.height * scale) / 2);
|
||||
this.zoomAndPanListener.getCoordTransform().scale(scale, scale);
|
||||
this.zoomAndPanListener.setZoomLevel(0);
|
||||
this.repaint();
|
||||
|
||||
}
|
||||
|
||||
private int projx(double lon) {
|
||||
return (int)(width * (lon - this.long1) / (this.long2 - this.long1)) ;
|
||||
}
|
||||
|
||||
private int projy(double lat) {
|
||||
return (int)(height * (1 - (lat - this.lat1) / (this.lat2 - this.lat1))) ;
|
||||
}
|
||||
public void drawLine(Point from, Point to, int width);
|
||||
|
||||
/**
|
||||
* Return the longitude and latitude corresponding to the given
|
||||
* position of the MouseEvent.
|
||||
* Draw a line between the two given points with the given color
|
||||
* and the given width.
|
||||
*
|
||||
* @param event
|
||||
*
|
||||
* @return
|
||||
* @param from
|
||||
* @param to
|
||||
* @param width
|
||||
* @param color
|
||||
*/
|
||||
public Point getLongitudeLatitude(MouseEvent event) throws NoninvertibleTransformException {
|
||||
// Get the point using the inverse transform of the Zoom/Pan object, this gives us
|
||||
// a point within the drawing box (between [0, 0] and [width, height]).
|
||||
Point2D ptDst = this.zoomAndPanListener.getCoordTransform().inverseTransform(event.getPoint(), null);
|
||||
public void drawLine(Point from, Point to, int width, Color color);
|
||||
|
||||
// Inverse the "projection" on x/y to get longitude and latitude.
|
||||
double lon = ptDst.getX();
|
||||
double lat = ptDst.getY();
|
||||
lon = (lon / this.width) * (this.long2 - this.long1) + this.long1;
|
||||
lat = (1 - lat / this.height) * (this.lat2 - this.lat1) + this.lat1;
|
||||
/**
|
||||
* Draw a marker at the given point with the default color.
|
||||
*
|
||||
* @param point
|
||||
*/
|
||||
public void drawMarker(Point point);
|
||||
|
||||
// Return a new point.
|
||||
return new Point(lon, lat);
|
||||
}
|
||||
/**
|
||||
* Draw the given point with the given color.
|
||||
*
|
||||
* @param point
|
||||
*/
|
||||
public void drawMarker(Point point, Color color);
|
||||
|
||||
public void drawLine(Point from, Point to) {
|
||||
int x1 = this.projx(from.getLongitude()) ;
|
||||
int x2 = this.projx(to.getLongitude()) ;
|
||||
int y1 = this.projy(from.getLatitude()) ;
|
||||
int y2 = this.projy(to.getLatitude()) ;
|
||||
/**
|
||||
* Draw a point width the given width and color. Do not use this to mark location,
|
||||
* use drawMarker.
|
||||
*
|
||||
* @param point
|
||||
* @param width
|
||||
* @param color
|
||||
*/
|
||||
public void drawPoint(Point point, int width, Color color);
|
||||
|
||||
gr.drawLine(x1, y1, x2, y2) ;
|
||||
this.doAutoPaint();
|
||||
}
|
||||
/**
|
||||
* Draw the given graph using the given palette.
|
||||
*
|
||||
* @param graph
|
||||
* @param palette
|
||||
*/
|
||||
public void drawGraph(Graph graph, GraphPalette palette);
|
||||
|
||||
public void drawPoint(Point point, int width) {
|
||||
int x = this.projx(point.getLongitude()) - width / 2;
|
||||
int y = this.projy(point.getLatitude()) - width / 2;
|
||||
gr.fillOval(x, y, width, width);
|
||||
this.doAutoPaint();
|
||||
}
|
||||
/**
|
||||
* Draw the given graph using a default palette specific to the implementation.
|
||||
*
|
||||
* @param graph
|
||||
*/
|
||||
public void drawGraph(Graph graph);
|
||||
|
||||
public void putText(Point point, String txt) {
|
||||
int x = this.projx(point.getLongitude());
|
||||
int y = this.projy(point.getLatitude());
|
||||
gr.drawString(txt, x, y);
|
||||
this.doAutoPaint();
|
||||
}
|
||||
/**
|
||||
* Draw a path using the given color.
|
||||
*
|
||||
* @param path
|
||||
* @param color
|
||||
* @param markers Show origin and destination markers.
|
||||
*/
|
||||
public void drawPath(Path path, Color color, boolean markers);
|
||||
|
||||
/**
|
||||
* Draw a path using the given color with markers.
|
||||
*
|
||||
* @param path
|
||||
* @param color
|
||||
*/
|
||||
public void drawPath(Path path, Color color);
|
||||
|
||||
/**
|
||||
* Draw a path using a default color specific to the implementation
|
||||
*
|
||||
*
|
||||
* @param path
|
||||
* @param markers Show origin and destination markers.
|
||||
*/
|
||||
public void drawPath(Path path, boolean markers);
|
||||
|
||||
/**
|
||||
* Draw a path using a default color specific to the implementation
|
||||
*
|
||||
*
|
||||
* @param path
|
||||
*/
|
||||
public void drawPath(Path path);
|
||||
|
||||
}
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
package org.insa.drawing.graph;
|
||||
package org.insa.drawing;
|
||||
|
||||
import java.awt.Color;
|
||||
|
||||
237
src/main/org/insa/drawing/MapViewDrawing.java
Normal file
237
src/main/org/insa/drawing/MapViewDrawing.java
Normal file
@ -0,0 +1,237 @@
|
||||
package org.insa.drawing;
|
||||
|
||||
import java.awt.Color;
|
||||
import java.io.File;
|
||||
import java.io.FileNotFoundException;
|
||||
import java.util.ArrayList;
|
||||
import java.util.HashMap;
|
||||
import java.util.Map;
|
||||
import java.util.UUID;
|
||||
import java.util.prefs.Preferences;
|
||||
|
||||
import org.insa.graph.Arc;
|
||||
import org.insa.graph.Graph;
|
||||
import org.insa.graph.Path;
|
||||
import org.insa.graph.Point;
|
||||
import org.mapsforge.core.graphics.GraphicFactory;
|
||||
import org.mapsforge.core.graphics.Paint;
|
||||
import org.mapsforge.core.graphics.Style;
|
||||
import org.mapsforge.core.model.BoundingBox;
|
||||
import org.mapsforge.core.model.LatLong;
|
||||
import org.mapsforge.core.model.MapPosition;
|
||||
import org.mapsforge.core.util.LatLongUtils;
|
||||
import org.mapsforge.map.awt.graphics.AwtGraphicFactory;
|
||||
import org.mapsforge.map.awt.util.AwtUtil;
|
||||
import org.mapsforge.map.awt.util.JavaPreferences;
|
||||
import org.mapsforge.map.awt.view.MapView;
|
||||
import org.mapsforge.map.datastore.MapDataStore;
|
||||
import org.mapsforge.map.layer.Layers;
|
||||
import org.mapsforge.map.layer.cache.TileCache;
|
||||
import org.mapsforge.map.layer.hills.HillsRenderConfig;
|
||||
import org.mapsforge.map.layer.overlay.Marker;
|
||||
import org.mapsforge.map.layer.overlay.Polyline;
|
||||
import org.mapsforge.map.layer.renderer.TileRendererLayer;
|
||||
import org.mapsforge.map.model.DisplayModel;
|
||||
import org.mapsforge.map.model.MapViewPosition;
|
||||
import org.mapsforge.map.model.Model;
|
||||
import org.mapsforge.map.model.common.Observer;
|
||||
import org.mapsforge.map.model.common.PreferencesFacade;
|
||||
import org.mapsforge.map.reader.MapFile;
|
||||
import org.mapsforge.map.rendertheme.InternalRenderTheme;
|
||||
import org.mapsforge.map.rendertheme.XmlRenderTheme;
|
||||
|
||||
import com.google.common.util.concurrent.SettableFuture;
|
||||
|
||||
public class MapViewDrawing extends MapView implements Drawing {
|
||||
|
||||
/**
|
||||
*
|
||||
*/
|
||||
private static final long serialVersionUID = 8606967833704938092L;
|
||||
|
||||
// Default path color.
|
||||
public static final Color DEFAULT_PATH_COLOR = new Color(66, 134, 244);
|
||||
|
||||
// Graphic factory.
|
||||
private static final GraphicFactory GRAPHIC_FACTORY = AwtGraphicFactory.INSTANCE;
|
||||
|
||||
// Default tile size.
|
||||
private static final int DEFAULT_TILE_SIZE = 512;
|
||||
|
||||
// Tile size.
|
||||
int tileSize;
|
||||
|
||||
public MapViewDrawing() {
|
||||
setBackground(Color.WHITE);
|
||||
getMapScaleBar().setVisible(true);
|
||||
this.tileSize = DEFAULT_TILE_SIZE;
|
||||
DisplayModel model = getModel().displayModel;
|
||||
model.setFixedTileSize(tileSize);
|
||||
model.setBackgroundColor(convertColor(Color.WHITE));
|
||||
}
|
||||
|
||||
protected int convertColor(Color color) {
|
||||
return GRAPHIC_FACTORY.createColor(color.getAlpha(), color.getRed(),
|
||||
color.getGreen(), color.getBlue());
|
||||
}
|
||||
|
||||
private Paint createPaintStroke(int width, Color color) {
|
||||
Paint paintStroke = AwtGraphicFactory.INSTANCE.createPaint();
|
||||
paintStroke.setStyle(Style.STROKE);
|
||||
if (width != 0) {
|
||||
paintStroke.setStrokeWidth(width);
|
||||
}
|
||||
if (color != null) {
|
||||
paintStroke.setColor(convertColor(color));
|
||||
}
|
||||
return paintStroke;
|
||||
}
|
||||
|
||||
/**
|
||||
*
|
||||
* @param color
|
||||
* @return
|
||||
*/
|
||||
private static File getMapsforgeFileFromGraph(Graph graph) {
|
||||
// TODO: Find a way to change this...
|
||||
Map<Integer, String> idToNames = new HashMap<Integer, String>();
|
||||
idToNames.put(0x100, "insa");
|
||||
idToNames.put(0x101, "insa");
|
||||
idToNames.put(0x110, "paris");
|
||||
idToNames.put(0x200, "mayotte");
|
||||
idToNames.put(0x250, "newzealand");
|
||||
idToNames.put(0x300, "reunion");
|
||||
idToNames.put(0x400, "midip");
|
||||
idToNames.put(0x410, "morbihan");
|
||||
|
||||
File file = null;
|
||||
if (idToNames.containsKey(graph.getMapId())) {
|
||||
file = new File("Maps/" + idToNames.get(graph.getMapId()) + ".mapfg");
|
||||
}
|
||||
return file;
|
||||
}
|
||||
|
||||
protected LatLong convertPoint(Point point) {
|
||||
return new LatLong(point.getLatitude(), point.getLongitude());
|
||||
}
|
||||
|
||||
private static TileRendererLayer createTileRendererLayer(TileCache tileCache, MapDataStore mapDataStore, MapViewPosition mapViewPosition, HillsRenderConfig hillsRenderConfig) {
|
||||
TileRendererLayer tileRendererLayer = new TileRendererLayer(tileCache, mapDataStore, mapViewPosition, false, true, false, GRAPHIC_FACTORY, hillsRenderConfig) {
|
||||
@Override
|
||||
public boolean onTap(LatLong tapLatLong, org.mapsforge.core.model.Point layerXY, org.mapsforge.core.model.Point tapXY) {
|
||||
System.out.println("Tap on: " + tapLatLong);
|
||||
return true;
|
||||
}
|
||||
};
|
||||
XmlRenderTheme renderTheme = InternalRenderTheme.DEFAULT;
|
||||
tileRendererLayer.setXmlRenderTheme(renderTheme);
|
||||
return tileRendererLayer;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void clear() {
|
||||
getLayerManager().getLayers().clear();
|
||||
repaint();
|
||||
}
|
||||
|
||||
@Override
|
||||
public void drawLine(Point from, Point to) {
|
||||
drawLine(from, to, 0, null);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void drawLine(Point from, Point to, int width) {
|
||||
drawLine(from, to, width, null);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void drawLine(Point from, Point to, int width, Color color) {
|
||||
Paint paintStroke = createPaintStroke(width, color);
|
||||
Polyline line = new Polyline(paintStroke, AwtGraphicFactory.INSTANCE);
|
||||
line.getLatLongs().add(convertPoint(from));
|
||||
line.getLatLongs().add(convertPoint(to));
|
||||
getLayerManager().getLayers().add(line);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void drawMarker(Point point) {
|
||||
drawMarker(point, null);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void drawMarker(Point point, Color color) {
|
||||
Marker marker = new Marker(convertPoint(point), GRAPHIC_FACTORY.createBitmap(10, 20), 1, 2);
|
||||
getLayerManager().getLayers().add(marker);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void drawPoint(Point point, int width, Color color) {
|
||||
// TODO: Maybe do something?
|
||||
}
|
||||
|
||||
@Override
|
||||
public void drawGraph(Graph graph, GraphPalette palette) {
|
||||
|
||||
File graphFile = getMapsforgeFileFromGraph(graph);
|
||||
|
||||
// Tile cache
|
||||
TileCache tileCache = AwtUtil.createTileCache(
|
||||
tileSize, getModel().frameBufferModel.getOverdrawFactor(),
|
||||
1024, new File(System.getProperty("java.io.tmpdir"), UUID.randomUUID().toString()));
|
||||
|
||||
// Layers
|
||||
Layers layers = getLayerManager().getLayers();
|
||||
|
||||
MapDataStore mapDataStore = new MapFile(graphFile);
|
||||
TileRendererLayer tileRendererLayer = createTileRendererLayer(tileCache, mapDataStore,
|
||||
getModel().mapViewPosition, null);
|
||||
layers.add(tileRendererLayer);
|
||||
BoundingBox boundingBox = mapDataStore.boundingBox();
|
||||
|
||||
final PreferencesFacade preferencesFacade = new JavaPreferences(Preferences.userNodeForPackage(MapViewDrawing.class));
|
||||
final Model model = getModel();
|
||||
model.init(preferencesFacade);
|
||||
if (model.mapViewPosition.getZoomLevel() == 0 || !boundingBox.contains(model.mapViewPosition.getCenter())) {
|
||||
byte zoomLevel = LatLongUtils.zoomForBounds(model.mapViewDimension.getDimension(), boundingBox, model.displayModel.getTileSize());
|
||||
model.mapViewPosition.setMapPosition(new MapPosition(boundingBox.getCenterPoint(), zoomLevel));
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void drawGraph(Graph graph) {
|
||||
drawGraph(graph, null);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void drawPath(Path path, Color color, boolean markers) {
|
||||
Paint paintStroke = createPaintStroke(5, DEFAULT_PATH_COLOR);
|
||||
Polyline line = new Polyline(paintStroke, AwtGraphicFactory.INSTANCE);
|
||||
for (Arc arc: path.getArcs()) {
|
||||
ArrayList<Point> points = arc.getPoints();
|
||||
for (int i = 0; i < points.size(); ++i) {
|
||||
line.getLatLongs().add(new LatLong(points.get(i).getLatitude(), points.get(i).getLongitude()));
|
||||
}
|
||||
}
|
||||
getLayerManager().getLayers().add(line);
|
||||
if (markers) {
|
||||
drawMarker(path.getOrigin().getPoint());
|
||||
drawMarker(path.getDestination().getPoint());
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void drawPath(Path path, Color color) {
|
||||
drawPath(path, color, true);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void drawPath(Path path) {
|
||||
drawPath(path, DEFAULT_PATH_COLOR, true);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void drawPath(Path path, boolean markers) {
|
||||
drawPath(path, DEFAULT_PATH_COLOR, markers);
|
||||
}
|
||||
|
||||
}
|
||||
@ -1,132 +0,0 @@
|
||||
package org.insa.drawing.graph;
|
||||
|
||||
import java.awt.Color;
|
||||
import java.util.ArrayList;
|
||||
import java.util.Iterator;
|
||||
|
||||
import org.insa.drawing.Drawing;
|
||||
import org.insa.graph.Arc;
|
||||
import org.insa.graph.Graph;
|
||||
import org.insa.graph.Node;
|
||||
import org.insa.graph.Point;
|
||||
|
||||
public class GraphDrawing {
|
||||
|
||||
// Drawing
|
||||
private Drawing drawing;
|
||||
|
||||
// Palette
|
||||
private GraphPalette palette;
|
||||
|
||||
public GraphDrawing(Drawing drawing) {
|
||||
this.drawing = drawing;
|
||||
this.palette = new BasicGraphPalette();
|
||||
}
|
||||
|
||||
public GraphDrawing(Drawing drawing, GraphPalette palette) {
|
||||
this.drawing = drawing;
|
||||
this.palette = palette;
|
||||
}
|
||||
|
||||
public void drawLine(Point p1, Point p2) {
|
||||
drawing.drawLine(p1, p2);
|
||||
}
|
||||
|
||||
public void drawPoint(Point p) {
|
||||
drawPoint(p, palette.getDefaultPointWidth());
|
||||
}
|
||||
|
||||
public void drawPoint(Point p, int width) {
|
||||
drawing.drawPoint(p, width);
|
||||
}
|
||||
|
||||
public void drawPoint(Point p, int width, Color c) {
|
||||
drawing.setColor(c);
|
||||
drawing.drawPoint(p, width);
|
||||
}
|
||||
|
||||
/**
|
||||
* Draw the given arc with automatic color and width depending
|
||||
* on the road type.
|
||||
*
|
||||
* @param arc Arc to draw.
|
||||
*/
|
||||
public void drawArc(Arc arc) {
|
||||
drawArc(arc, true);
|
||||
}
|
||||
|
||||
/**
|
||||
* Draw the given arc.
|
||||
*
|
||||
* @param arc Arc to draw.
|
||||
* @param autoColorAndWidth Set to true to set color and width based
|
||||
* on the road type of the arc.
|
||||
*/
|
||||
public void drawArc(Arc arc, boolean autoColorAndWidth) {
|
||||
ArrayList<Point> pts = arc.getPoints();
|
||||
if (!pts.isEmpty()) {
|
||||
if (autoColorAndWidth) {
|
||||
drawing.setColor(palette.getColorForType(arc.getInfo().getType()));
|
||||
drawing.setWidth(palette.getWidthForType(arc.getInfo().getType()));
|
||||
}
|
||||
Iterator<Point> it1 = pts.iterator();
|
||||
Point prev = it1.next();
|
||||
while (it1.hasNext()) {
|
||||
Point curr = it1.next();
|
||||
drawLine(prev, curr);
|
||||
prev = curr;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Initialize the drawing for the given graph.
|
||||
*
|
||||
* @param graph
|
||||
*/
|
||||
public void initialize(Graph graph) {
|
||||
double minLon = Double.POSITIVE_INFINITY, minLat = Double.POSITIVE_INFINITY,
|
||||
maxLon = Double.NEGATIVE_INFINITY, maxLat = Double.NEGATIVE_INFINITY;
|
||||
for (Node node: graph.getNodes()) {
|
||||
Point pt = node.getPoint();
|
||||
if (pt.getLatitude() < minLat) {
|
||||
minLat = pt.getLatitude();
|
||||
}
|
||||
if (pt.getLatitude() > maxLat) {
|
||||
maxLat = pt.getLatitude();
|
||||
}
|
||||
if (pt.getLongitude() < minLon) {
|
||||
minLon = pt.getLongitude();
|
||||
}
|
||||
if (pt.getLongitude() > maxLon) {
|
||||
maxLon = pt.getLongitude();
|
||||
}
|
||||
}
|
||||
|
||||
double deltaLon = 0.02 * (maxLon - minLon),
|
||||
deltaLat = 0.02 * (maxLat - minLat);
|
||||
|
||||
drawing.setBB(minLon - deltaLon, maxLon + deltaLon,
|
||||
minLat - deltaLat, maxLat + deltaLat);
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Clear the drawing and draw the given graph on the drawing.
|
||||
*
|
||||
* @param graph Graph to draw.
|
||||
*/
|
||||
public void drawGraph(Graph graph) {
|
||||
|
||||
drawing.clear();
|
||||
|
||||
initialize(graph);
|
||||
|
||||
for (Node node: graph.getNodes()) {
|
||||
for (Arc arc: node.getSuccessors()) {
|
||||
drawArc(arc);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
@ -1,52 +0,0 @@
|
||||
package org.insa.drawing.graph;
|
||||
|
||||
import java.awt.Color;
|
||||
|
||||
import org.insa.drawing.Drawing;
|
||||
import org.insa.graph.Arc;
|
||||
import org.insa.graph.Path;
|
||||
|
||||
public class PathDrawing {
|
||||
|
||||
// Default color
|
||||
public static final Color DEFAULT_PATH_COLOR = new Color(255, 0, 255);
|
||||
|
||||
// Drawing
|
||||
private Drawing drawing;
|
||||
private GraphDrawing graphDrawing;
|
||||
|
||||
/**
|
||||
* @param drawing
|
||||
*/
|
||||
public PathDrawing(Drawing drawing) {
|
||||
this.drawing = drawing;
|
||||
this.graphDrawing = new GraphDrawing(drawing);
|
||||
}
|
||||
|
||||
/**
|
||||
* Draw the given path with the given color.
|
||||
*
|
||||
* @param path
|
||||
* @param color
|
||||
*/
|
||||
public void drawPath(Path path, Color color) {
|
||||
this.graphDrawing.drawPoint(path.getFirstNode().getPoint(), 4, color);
|
||||
this.drawing.setColor(color);
|
||||
this.drawing.setWidth(2);
|
||||
for (Arc arc: path.getArcs()) {
|
||||
this.graphDrawing.drawArc(arc, false);
|
||||
}
|
||||
this.graphDrawing.drawPoint(path.getLastNode().getPoint(), 4, color);
|
||||
}
|
||||
|
||||
/**
|
||||
* Draw the given path with default color.
|
||||
*
|
||||
* @param path
|
||||
*/
|
||||
public void drawPath(Path path) {
|
||||
drawPath(path, DEFAULT_PATH_COLOR);
|
||||
drawing.repaint();
|
||||
}
|
||||
|
||||
}
|
||||
@ -61,6 +61,8 @@ public class BinaryGraphReader extends BinaryReader implements AbstractGraphRead
|
||||
@Override
|
||||
public Graph read() throws IOException {
|
||||
|
||||
System.out.println(getClass());
|
||||
|
||||
// Read and check magic number and file version.
|
||||
checkMagicNumberOrThrow(dis.readInt());
|
||||
checkVersionOrThrow(dis.readInt());
|
||||
|
||||
170
src/main/org/insa/graph/io/BinaryGraphReaderV2.java
Normal file
170
src/main/org/insa/graph/io/BinaryGraphReaderV2.java
Normal file
@ -0,0 +1,170 @@
|
||||
package org.insa.graph.io;
|
||||
|
||||
import java.io.DataInputStream;
|
||||
import java.io.IOException;
|
||||
import java.util.ArrayList;
|
||||
import java.util.Collections;
|
||||
|
||||
import org.insa.graph.Arc;
|
||||
import org.insa.graph.Graph;
|
||||
import org.insa.graph.Node;
|
||||
import org.insa.graph.Point;
|
||||
import org.insa.graph.RoadInformation;
|
||||
import org.insa.graph.RoadInformation.RoadType;
|
||||
|
||||
public class BinaryGraphReaderV2 extends BinaryReader implements AbstractGraphReader {
|
||||
|
||||
// Map version and magic number targeted for this reader.
|
||||
private static final int VERSION = 5;
|
||||
private static final int MAGIC_NUMBER = 0x208BC3B3;
|
||||
|
||||
/**
|
||||
* Convert a character to its corresponding road type.
|
||||
*
|
||||
* @param ch Character to convert.
|
||||
*
|
||||
* @return Road type corresponding to ch.
|
||||
*
|
||||
* @see http://wiki.openstreetmap.org/wiki/Highway_tag_usage.
|
||||
*/
|
||||
public static RoadType toRoadType(char ch) {
|
||||
switch (ch) {
|
||||
case 'a': return RoadType.MOTORWAY;
|
||||
case 'b': return RoadType.TRUNK;
|
||||
case 'c': return RoadType.PRIMARY;
|
||||
case 'd': return RoadType.SECONDARY;
|
||||
case 'e': return RoadType.MOTORWAY_LINK;
|
||||
case 'f': return RoadType.TRUNK_LINK;
|
||||
case 'g': return RoadType.PRIMARY_LINK;
|
||||
case 'h': return RoadType.SECONDARY_LINK;
|
||||
case 'i': return RoadType.TERTIARY;
|
||||
case 'j': return RoadType.RESIDENTIAL;
|
||||
case 'k': return RoadType.UNCLASSIFIED;
|
||||
case 'l': return RoadType.ROAD;
|
||||
case 'm': return RoadType.LIVING_STREET;
|
||||
case 'n': return RoadType.SERVICE;
|
||||
case 'o': return RoadType.ROUNDABOUT;
|
||||
case 'z': return RoadType.COASTLINE;
|
||||
}
|
||||
return RoadType.UNCLASSIFIED;
|
||||
}
|
||||
|
||||
/**
|
||||
* Create a new BinaryGraphReader using the given DataInputStream.
|
||||
*
|
||||
* @param dis
|
||||
*/
|
||||
public BinaryGraphReaderV2(DataInputStream dis) {
|
||||
super(MAGIC_NUMBER, VERSION, dis);
|
||||
}
|
||||
|
||||
@Override
|
||||
public Graph read() throws IOException {
|
||||
|
||||
// Read and check magic number and file version.
|
||||
checkMagicNumberOrThrow(dis.readInt());
|
||||
checkVersionOrThrow(dis.readInt());
|
||||
|
||||
// Read map id.
|
||||
int mapId = dis.readInt();
|
||||
|
||||
// Number of descriptors and nodes.
|
||||
int nbDesc = dis.readInt();
|
||||
int nbNodes = dis.readInt();
|
||||
|
||||
// Number of successors for each nodes.
|
||||
int[] nbSuccessors = new int[nbNodes];
|
||||
|
||||
// Construct an array list with initial capacity of nbNodes.
|
||||
ArrayList<Node> nodes = new ArrayList<Node>(nbNodes);
|
||||
|
||||
// Read nodes.
|
||||
for (int node = 0; node < nbNodes; ++node) {
|
||||
float longitude = ((float)dis.readInt ()) / 1E6f;
|
||||
float latitude = ((float)dis.readInt ()) / 1E6f;
|
||||
nbSuccessors[node] = dis.readUnsignedByte();
|
||||
nodes.add(new Node(node, new Point(longitude, latitude)));
|
||||
}
|
||||
|
||||
// Check format.
|
||||
checkByteOrThrow(255);
|
||||
|
||||
// Read descriptors.
|
||||
RoadInformation[] descs = new RoadInformation[nbDesc];
|
||||
|
||||
// Read
|
||||
for (int descr = 0; descr < nbDesc; ++descr) {
|
||||
descs[descr] = readRoadInformation();
|
||||
}
|
||||
|
||||
// Check format.
|
||||
checkByteOrThrow(254);
|
||||
|
||||
// Read successors and convert to arcs.
|
||||
for (int node = 0; node < nbNodes; ++node) {
|
||||
for (int succ = 0; succ < nbSuccessors[node]; ++succ) {
|
||||
|
||||
// Read target node number.
|
||||
int destNode = this.read24bits();
|
||||
|
||||
// Read information number.
|
||||
int descrNum = this.read24bits();
|
||||
|
||||
// Length of the arc.
|
||||
int length = dis.readUnsignedShort();
|
||||
|
||||
// Number of segments.
|
||||
int nbSegments = dis.readUnsignedShort();
|
||||
|
||||
// Chain of points corresponding to the segments.
|
||||
ArrayList<Point> points = new ArrayList<Point>(nbSegments + 2);
|
||||
points.add(nodes.get(node).getPoint());
|
||||
|
||||
for (int seg = 0; seg < nbSegments; ++seg) {
|
||||
Point lastPoint = points.get(points.size() - 1);
|
||||
|
||||
float dlon = (dis.readShort()) / 2.0e5f;
|
||||
float dlat = (dis.readShort()) / 2.0e5f;
|
||||
|
||||
points.add(new Point(lastPoint.getLongitude() + dlon,
|
||||
lastPoint.getLatitude() + dlat));
|
||||
}
|
||||
|
||||
points.add(nodes.get(destNode).getPoint());
|
||||
|
||||
RoadInformation info = descs[descrNum];
|
||||
Node orig = nodes.get(node);
|
||||
Node dest = nodes.get(destNode);
|
||||
|
||||
// Add successor to initial arc.
|
||||
new Arc(orig, dest, length, info, points);
|
||||
|
||||
// And reverse arc if its a two-way road.
|
||||
if (!info.isOneWay()) {
|
||||
// Add without segments.
|
||||
ArrayList<Point> rPoints = new ArrayList<Point>(points);
|
||||
Collections.reverse(rPoints);
|
||||
new Arc(dest, orig, length, info, rPoints);
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
// Check format.
|
||||
checkByteOrThrow(253);
|
||||
|
||||
return new Graph(mapId, nodes);
|
||||
}
|
||||
|
||||
/**
|
||||
* Read the next road information from the stream.
|
||||
*
|
||||
* @throws IOException
|
||||
*/
|
||||
private RoadInformation readRoadInformation() throws IOException {
|
||||
char type = (char)dis.readUnsignedByte();
|
||||
int x = dis.readUnsignedByte() ;
|
||||
return new RoadInformation(toRoadType(type), (x & 0x80) > 0, (x & 0x7F) * 5, dis.readUTF());
|
||||
}
|
||||
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user