Try to improve mapsforge auto file detection.
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d4b1ef0481
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@ -1,83 +0,0 @@
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package org.insa.graph.io ;
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import java.io.* ;
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import java.util.zip.* ;
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/**
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* Class that can be used to open (compressed) files from a specified
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* set of folders or for a full path.
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*
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*/
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public class Openfile {
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/**
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* These folders will be looked up for the files.
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*
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*/
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private static final String[] datadirs = {
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// INSA folder containing maps.
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"/home/commetud/3eme Annee MIC/Graphes-et-Algorithmes/Maps",
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// INSA folder containing paths.
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"/home/commetud/3eme Annee MIC/Graphes-et-Algorithmes/",
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// Maps sub-folder.
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"Maps",
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// Current folder.
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"."
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};
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/**
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* Available extensions.
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*
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*/
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private static final String[] extensions = { ".map", ".gz", ".map.gz", ".path", ".path.gz", "" };
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/**
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* Open the given file and return a corresponding DataInputStream.
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*
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* @param filename Name of the file to open (without extension) or full path to the given file.
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* @throws IOException
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*/
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public static DataInputStream open(String filename) throws IOException {
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File file = null;
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String fullpath = null;
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// If the filename containing only a name (not a path):
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if (filename.equals (new File(filename).getName())) {
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for (String ext: extensions) {
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String fname = filename + ext;
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for (int index = 0; file == null && index < datadirs.length; ++index) {
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fullpath = datadirs[index] + File.separator + fname;
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file = new File(fullpath);
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if (!file.exists()) {
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file = null;
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}
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}
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}
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}
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else {
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fullpath = filename;
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file = new File(filename);
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}
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InputStream fileInput = new FileInputStream(new File(fullpath));
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// If the file is compressed.
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if (fullpath.endsWith(".gz")) {
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fileInput = new GZIPInputStream(fileInput) ;
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}
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else {
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fileInput = new BufferedInputStream(fileInput) ;
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}
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return new DataInputStream(fileInput) ;
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}
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}
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@ -11,10 +11,12 @@ import java.awt.event.ActionListener;
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import java.awt.event.KeyEvent;
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import java.awt.event.WindowAdapter;
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import java.awt.event.WindowEvent;
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import java.io.BufferedInputStream;
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import java.io.BufferedOutputStream;
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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.FileInputStream;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.io.PrintStream;
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@ -61,11 +63,12 @@ import org.insa.graph.io.BinaryPathReader;
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import org.insa.graph.io.BinaryPathWriter;
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import org.insa.graph.io.GraphReader;
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import org.insa.graph.io.MapMismatchException;
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import org.insa.graph.io.Openfile;
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import org.insa.graphics.ShortestPathPanel.StartActionEvent;
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import org.insa.graphics.drawing.BasicDrawing;
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import org.insa.graphics.drawing.BasicGraphPalette;
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import org.insa.graphics.drawing.BlackAndWhiteGraphPalette;
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import org.insa.graphics.drawing.Drawing;
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import org.insa.graphics.drawing.GraphPalette;
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import org.insa.graphics.drawing.MapViewDrawing;
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import org.insa.graphics.drawing.overlays.PathOverlay;
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@ -89,11 +92,13 @@ public class MainWindow extends JFrame {
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// Current graph.
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protected Graph graph;
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// Current loaded path.
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// private Path currentPath;
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// Path to the last opened graph file.
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private String graphFilePath;
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// Drawing and click adapter.
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protected Drawing drawing;
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private MapViewDrawing mapViewDrawing;
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private BasicDrawing basicDrawing;
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// Main panel.
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private JSplitPane mainPanel;
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@ -133,7 +138,10 @@ public class MainWindow extends JFrame {
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setLayout(new BorderLayout());
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// Create drawing and action listeners...
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this.drawing = new BasicDrawing();
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this.basicDrawing = new BasicDrawing();
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this.mapViewDrawing = new MapViewDrawing();
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this.drawing = this.basicDrawing;
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spPanel = new ShortestPathPanel(MainWindow.this);
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spPanel.addStartActionListener(new ActionListener() {
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@ -158,6 +166,9 @@ public class MainWindow extends JFrame {
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});
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spPanel.setVisible(false);
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basicDrawing.addDrawingClickListener(spPanel.nodesInputPanel);
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mapViewDrawing.addDrawingClickListener(spPanel.nodesInputPanel);
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this.currentThread = new ThreadWrapper(this);
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this.baf = new BlockingActionFactory(this);
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this.baf.addAction(currentThread);
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@ -359,23 +370,76 @@ public class MainWindow extends JFrame {
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}
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private void addDrawingClickListeners() {
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drawing.addDrawingClickListener(spPanel.nodesInputPanel);
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}
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private void updateDrawing(Class<? extends Drawing> newClass) {
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/**
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* Draw the stored graph on the drawing.
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*/
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private void drawGraph(Class<? extends Drawing> newClass, GraphPalette palette) {
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// Save old divider location
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int oldLocation = mainPanel.getDividerLocation();
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boolean isNewGraph = newClass == null;
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boolean isMapView = (isNewGraph && drawing == mapViewDrawing)
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|| (!isNewGraph && newClass.equals(MapViewDrawing.class));
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// We need to draw MapView, we have to check if the file exists.
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File mfile = null;
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if (isMapView) {
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String mfpath = graphFilePath.substring(0, graphFilePath.lastIndexOf(".map")) + ".mapfg";
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mfile = new File(mfpath);
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if (!mfile.exists()) {
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if (JOptionPane.showConfirmDialog(this,
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"The associated mapsforge (.mapfg) file has not been found, do you want to specify it manually?",
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"File not found", JOptionPane.YES_NO_CANCEL_OPTION) == JOptionPane.YES_OPTION) {
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JFileChooser chooser = new JFileChooser(mfile.getParentFile());
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if (chooser.showOpenDialog(this) == JFileChooser.APPROVE_OPTION) {
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mfile = chooser.getSelectedFile();
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}
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else {
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mfile = null;
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}
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}
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else {
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mfile = null;
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}
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}
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}
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if (isMapView && mfile != null) {
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// It is a mapview drawing and the file was found, so:
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// 1. We create the drawing if necessary.
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if (drawing != mapViewDrawing) {
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drawing.clear();
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if (drawing == null || !newClass.isInstance(drawing)) {
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try {
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drawing = newClass.newInstance();
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}
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catch (InstantiationException | IllegalAccessException e) {
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e.printStackTrace();
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}
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addDrawingClickListeners();
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mainPanel.setLeftComponent((Component) drawing);
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drawing = mapViewDrawing;
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mainPanel.setLeftComponent(mapViewDrawing);
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mainPanel.setDividerLocation(oldLocation);
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}
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// 2. We draw the graph.
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drawing.clear();
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((MapViewDrawing) drawing).drawGraph(mfile);
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}
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else if (!isMapView || (isMapView && mfile == null && isNewGraph)) {
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if (drawing == mapViewDrawing) {
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mapViewDrawing.clear();
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drawing = basicDrawing;
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addDrawingClickListeners();
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mainPanel.setLeftComponent(basicDrawing);
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mainPanel.setDividerLocation(oldLocation);
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}
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drawing.clear();
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drawing.drawGraph(graph, palette);
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}
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}
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private void drawGraph(Class<? extends Drawing> newClass) {
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drawGraph(newClass, new BasicGraphPalette());
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}
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private void drawGraph() {
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drawGraph(null, new BasicGraphPalette());
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}
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private JMenuBar createMenuBar() {
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@ -398,7 +462,8 @@ public class MainWindow extends JFrame {
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String path = chooser.getSelectedFile().getAbsolutePath();
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DataInputStream stream;
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try {
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stream = Openfile.open(path);
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stream = new DataInputStream(
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new BufferedInputStream(new FileInputStream(chooser.getSelectedFile())));
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}
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catch (IOException e1) {
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JOptionPane.showMessageDialog(MainWindow.this, "Cannot open the selected file.");
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@ -420,8 +485,11 @@ public class MainWindow extends JFrame {
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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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drawing.drawGraph(graph);
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// Save file path.
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graphFilePath = path;
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drawGraph();
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for (JMenuItem item: graphLockItems) {
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item.setEnabled(true);
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@ -447,7 +515,8 @@ public class MainWindow extends JFrame {
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if (chooser.showOpenDialog(MainWindow.this) == JFileChooser.APPROVE_OPTION) {
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BinaryPathReader reader;
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try {
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reader = new BinaryPathReader(Openfile.open(chooser.getSelectedFile().getAbsolutePath()));
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reader = new BinaryPathReader(new DataInputStream(
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new BufferedInputStream(new FileInputStream(chooser.getSelectedFile()))));
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}
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catch (IOException e1) {
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JOptionPane.showMessageDialog(MainWindow.this, "Cannot open the selected file.");
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@ -497,8 +566,7 @@ 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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updateDrawing(BasicDrawing.class);
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drawing.drawGraph(graph);
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drawGraph(BasicDrawing.class);
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}
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});
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}
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@ -512,8 +580,7 @@ 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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updateDrawing(BasicDrawing.class);
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drawing.drawGraph(graph, new BlackAndWhiteGraphPalette());
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drawGraph(BasicDrawing.class, new BlackAndWhiteGraphPalette());
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}
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});
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}
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@ -527,8 +594,7 @@ 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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updateDrawing(MapViewDrawing.class);
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drawing.drawGraph(graph);
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drawGraph(MapViewDrawing.class);
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}
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});
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}
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@ -3,13 +3,8 @@ package org.insa.graphics.drawing;
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import java.awt.Color;
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import java.io.File;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.Map;
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import java.util.UUID;
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import javax.swing.JFileChooser;
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import javax.swing.filechooser.FileNameExtensionFilter;
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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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@ -141,41 +136,6 @@ public class MapViewDrawing extends MapView implements Drawing {
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model.setFixedTileSize(this.tileSize);
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}
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/**
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*
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* @param color
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* @return
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*/
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private File getMapsforgeFileFromGraph(Graph graph) {
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// TODO: Find a way to change this...
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Map<Integer, String> idToNames = new HashMap<Integer, String>();
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idToNames.put(0x100, "insa");
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idToNames.put(0x110, "paris");
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idToNames.put(0x200, "mayotte");
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idToNames.put(0x250, "newzealand");
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idToNames.put(0x300, "reunion");
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idToNames.put(0x400, "midip");
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idToNames.put(0x410, "morbihan");
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File file = null;
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if (idToNames.containsKey(graph.getMapId())) {
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file = new File("Maps/" + idToNames.get(graph.getMapId()) + ".mapfg");
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if (!file.exists()) {
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file = new File("Maps/new/" + idToNames.get(graph.getMapId()) + ".mapfg");
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}
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}
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if (file == null || !file.exists()) {
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JFileChooser fileChooser = new JFileChooser("Maps/");
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fileChooser.setFileFilter(new FileNameExtensionFilter("mapsforge files", "" + "mapfg"));
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if (fileChooser.showOpenDialog(this.getParent()) == JFileChooser.APPROVE_OPTION) {
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file = fileChooser.getSelectedFile();
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}
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}
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return file;
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}
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protected LatLong convertPoint(Point point) {
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return new LatLong(point.getLatitude(), point.getLongitude());
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}
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@ -235,10 +195,7 @@ public class MapViewDrawing extends MapView implements Drawing {
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// TODO:
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}
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@Override
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public void drawGraph(Graph graph, GraphPalette palette) {
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File graphFile = getMapsforgeFileFromGraph(graph);
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public void drawGraph(File file) {
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// Tile cache
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TileCache tileCache = AwtUtil.createTileCache(tileSize, getModel().frameBufferModel.getOverdrawFactor(), 1024,
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@ -247,7 +204,7 @@ public class MapViewDrawing extends MapView implements Drawing {
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// Layers
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Layers layers = getLayerManager().getLayers();
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MapDataStore mapDataStore = new MapFile(graphFile);
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MapDataStore mapDataStore = new MapFile(file);
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TileRendererLayer tileRendererLayer = createTileRendererLayer(tileCache, mapDataStore,
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getModel().mapViewPosition, null);
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layers.add(tileRendererLayer);
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@ -261,6 +218,11 @@ public class MapViewDrawing extends MapView implements Drawing {
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}
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}
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@Override
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public void drawGraph(Graph graph, GraphPalette palette) {
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// TODO: Unimplemented for now...
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}
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@Override
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public void drawGraph(Graph graph) {
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drawGraph(graph, null);
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@ -2,6 +2,9 @@ package org.insa.graph.io;
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import static org.junit.jupiter.api.Assertions.assertEquals;
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import java.io.BufferedInputStream;
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import java.io.DataInputStream;
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import java.io.FileInputStream;
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import java.io.IOException;
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import java.util.List;
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@ -20,7 +23,8 @@ public class BinaryGraphReaderTest {
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@BeforeAll
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static void initAll() throws IOException {
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BinaryGraphReader reader = new BinaryGraphReader(Openfile.open("midip"));
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BinaryGraphReader reader = new BinaryGraphReader(
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new DataInputStream(new BufferedInputStream(new FileInputStream("Maps/midip.map"))));
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midip = reader.read();
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}
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