Update panel.
This commit is contained in:
Holt59
@@ -10,16 +10,15 @@ import java.io.File;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import javax.swing.BorderFactory;
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import javax.swing.Box;
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import javax.swing.BoxLayout;
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import javax.swing.JButton;
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import javax.swing.JComboBox;
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import javax.swing.JCheckBox;
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import javax.swing.JFileChooser;
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import javax.swing.JLabel;
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import javax.swing.JOptionPane;
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import javax.swing.JPanel;
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import javax.swing.JTextArea;
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import javax.swing.UIManager;
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import javax.swing.border.EmptyBorder;
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import org.insa.graph.Graph;
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@@ -35,7 +34,12 @@ public class PathsPanel extends JPanel implements DrawingChangeListener, GraphCh
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*/
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private static final long serialVersionUID = 1L;
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private class PathBundle {
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private class PathPanel extends JPanel {
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/**
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*
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*/
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private static final long serialVersionUID = 1L;
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// Solution
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private final Path path;
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@@ -50,23 +54,77 @@ public class PathsPanel extends JPanel implements DrawingChangeListener, GraphCh
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* @param path Path for this bundle, must not be null.
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*
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*/
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public PathBundle(Path path) {
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public PathPanel(Path path) {
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super();
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setLayout(new BoxLayout(this, BoxLayout.LINE_AXIS));
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setBorder(BorderFactory.createCompoundBorder(BorderFactory.createMatteBorder(0, 0, 1, 0, Color.GRAY),
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new EmptyBorder(5, 0, 5, 0)));
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this.path = path;
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this.overlay = drawing.drawPath(this.path);
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}
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/**
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* @return Path associated with this bundle.
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*/
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public Path getPath() {
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return this.path;
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}
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JCheckBox checkbox = new JCheckBox();
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checkbox.setSelected(true);
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checkbox.addActionListener(new ActionListener() {
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@Override
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public void actionPerformed(ActionEvent e) {
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overlay.setVisible(checkbox.isSelected());
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}
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});
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JLabel infoPanel = new JLabel();
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String info = "";
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info += String.format("Length = %.3f kilometers, duration = ", path.getLength() / 1000.);
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double time = path.getMinimumTravelTime();
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int hours = (int) (time / 3600);
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int minutes = (int) (time / 60) % 60;
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int seconds = ((int) time) % 60;
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info += String.format("%d hours, %d minutes, %d seconds.", hours, minutes, seconds);
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infoPanel.setText("<html>" + toString() + "<br/>" + info + "</html>");
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JButton saveButton = new JButton("Save");
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saveButton.addActionListener(new ActionListener() {
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@Override
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public void actionPerformed(ActionEvent e) {
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String filepath = System.getProperty("user.dir");
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filepath += File.separator + String.format("path_%s_%d_%d.path",
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path.getGraph().getMapId().toLowerCase().replaceAll("[^a-z0-9_]", "_"),
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path.getOrigin().getId(), path.getDestination().getId());
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JFileChooser fileChooser = new JFileChooser();
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fileChooser.setSelectedFile(new File(filepath));
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fileChooser.setApproveButtonText("Save");
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if (fileChooser.showOpenDialog(getTopLevelAncestor()) == JFileChooser.APPROVE_OPTION) {
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File file = fileChooser.getSelectedFile();
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try {
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BinaryPathWriter writer = new BinaryPathWriter(
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new DataOutputStream(new BufferedOutputStream(new FileOutputStream(file))));
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writer.writePath(path);
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}
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catch (IOException e1) {
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JOptionPane.showMessageDialog(getTopLevelAncestor(),
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"Unable to write path to the selected file.");
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e1.printStackTrace();
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}
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}
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}
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});
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JButton deleteButton = new JButton("Delete");
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deleteButton.addActionListener(new ActionListener() {
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@Override
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public void actionPerformed(ActionEvent e) {
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overlay.delete();
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PathsPanel.this.removePath(PathPanel.this);
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}
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});
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add(checkbox);
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add(Box.createHorizontalStrut(5));
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add(infoPanel);
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add(Box.createHorizontalGlue());
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add(saveButton);
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add(deleteButton);
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/**
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* @return Overlay associated with this bundle (never null).
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*/
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public PathOverlay getOverlay() {
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return this.overlay;
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}
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/**
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@@ -94,164 +152,34 @@ public class PathsPanel extends JPanel implements DrawingChangeListener, GraphCh
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// Solution
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private Drawing drawing;
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// Solution selector
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private final JComboBox<PathBundle> solutionSelect;
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// Map solution -> panel
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private final JTextArea informationPanel;
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// Current bundle
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private PathBundle currentBundle = null;
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public PathsPanel(Component parent) {
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super();
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setLayout(new BoxLayout(this, BoxLayout.PAGE_AXIS));
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setBorder(new EmptyBorder(15, 15, 15, 15));
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solutionSelect = new JComboBox<>();
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solutionSelect.setBackground(Color.WHITE);
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solutionSelect.setAlignmentX(Component.LEFT_ALIGNMENT);
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add(solutionSelect);
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informationPanel = new JTextArea();
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informationPanel.setWrapStyleWord(true);
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informationPanel.setLineWrap(true);
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informationPanel.setOpaque(true);
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informationPanel.setFocusable(false);
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informationPanel.setEditable(false);
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informationPanel.setBackground(UIManager.getColor("Label.background"));
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informationPanel.setFont(UIManager.getFont("Label.font"));
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informationPanel.setBorder(UIManager.getBorder("Label.border"));
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informationPanel.setAlignmentX(JLabel.LEFT_ALIGNMENT);
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add(Box.createVerticalStrut(8));
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add(informationPanel);
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JButton clearButton = new JButton("Hide");
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clearButton.addActionListener(new ActionListener() {
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@Override
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public void actionPerformed(ActionEvent e) {
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if (currentBundle != null) {
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if (currentBundle.getOverlay().isVisible()) {
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currentBundle.getOverlay().setVisible(false);
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clearButton.setText("Show");
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}
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else {
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currentBundle.getOverlay().setVisible(true);
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clearButton.setText("Hide");
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}
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}
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}
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});
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JButton saveButton = new JButton("Save");
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saveButton.addActionListener(new ActionListener() {
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@Override
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public void actionPerformed(ActionEvent e) {
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String filepath = System.getProperty("user.dir");
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filepath += File.separator + String.format("path_%s_%d_%d.path",
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currentBundle.getPath().getGraph().getMapId().toLowerCase().replaceAll("[^a-z0-9_]", "_"),
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currentBundle.getPath().getOrigin().getId(), currentBundle.getPath().getDestination().getId());
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JFileChooser fileChooser = new JFileChooser();
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fileChooser.setSelectedFile(new File(filepath));
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fileChooser.setApproveButtonText("Save");
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if (fileChooser.showOpenDialog(parent) == JFileChooser.APPROVE_OPTION) {
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File file = fileChooser.getSelectedFile();
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try {
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BinaryPathWriter writer = new BinaryPathWriter(
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new DataOutputStream(new BufferedOutputStream(new FileOutputStream(file))));
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writer.writePath(currentBundle.getPath());
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}
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catch (IOException e1) {
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JOptionPane.showMessageDialog(parent, "Unable to write path to the selected file.");
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e1.printStackTrace();
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}
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}
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}
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});
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JPanel buttonPanel = new JPanel();
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buttonPanel.setLayout(new BoxLayout(buttonPanel, BoxLayout.LINE_AXIS));
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buttonPanel.add(Box.createHorizontalGlue());
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buttonPanel.add(clearButton);
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buttonPanel.add(saveButton);
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buttonPanel.setAlignmentX(Component.LEFT_ALIGNMENT);
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add(Box.createVerticalStrut(4));
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add(buttonPanel);
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solutionSelect.addActionListener(new ActionListener() {
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public void actionPerformed(ActionEvent e) {
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PathBundle bundle = (PathBundle) solutionSelect.getSelectedItem();
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// Handle case when the JComboBox is empty.
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if (bundle == null) {
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return;
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}
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if (currentBundle != null) {
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currentBundle.getOverlay().setVisible(false);
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}
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updateInformationLabel(bundle);
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clearButton.setText("Hide");
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bundle.getOverlay().setVisible(true);
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currentBundle = bundle;
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}
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});
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// Default hidden
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this.setVisible(false);
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}
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public void addPath(Path path) {
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PathBundle bundle = new PathBundle(path);
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solutionSelect.addItem(bundle);
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solutionSelect.setSelectedItem(bundle);
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this.add(new PathPanel(path));
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this.setVisible(true);
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this.revalidate();
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}
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protected void updateInformationLabel(PathBundle bundle) {
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String info = "";
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info += String.format("Length = %.3f kilometers, duration = ", bundle.getPath().getLength() / 1000.);
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double time = bundle.getPath().getMinimumTravelTime();
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int hours = (int) (time / 3600);
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int minutes = (int) (time / 60) % 60;
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int seconds = ((int) time) % 60;
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info += String.format("%d hours, %d minutes, %d seconds.", hours, minutes, seconds);
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informationPanel.setText(info);
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}
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@Override
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public void setEnabled(boolean enabled) {
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super.setEnabled(enabled);
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solutionSelect.setEnabled(enabled);
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if (enabled) {
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// Trigger event
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solutionSelect.actionPerformed(null);
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}
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else {
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PathBundle bundle = (PathBundle) this.solutionSelect.getSelectedItem();
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if (bundle != null) {
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bundle.getOverlay().setVisible(false);
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}
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protected void removePath(PathPanel panel) {
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PathsPanel.this.remove(panel);
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PathsPanel.this.validate();
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PathsPanel.this.repaint();
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if (this.getComponentCount() == 0) {
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this.setVisible(false);
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}
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}
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@Override
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public void newGraphLoaded(Graph graph) {
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for (int i = 0; i < this.solutionSelect.getItemCount(); ++i) {
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this.solutionSelect.getItemAt(i).getOverlay().delete();
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}
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this.solutionSelect.removeAllItems();
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this.currentBundle = null;
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this.removeAll();
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this.setVisible(false);
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}
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@@ -264,8 +192,10 @@ public class PathsPanel extends JPanel implements DrawingChangeListener, GraphCh
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@Override
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public void onRedrawRequest() {
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for (int i = 0; i < this.solutionSelect.getItemCount(); ++i) {
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this.solutionSelect.getItemAt(i).updateOverlay();
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for (Component c: this.getComponents()) {
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if (c instanceof PathPanel) {
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((PathPanel) c).updateOverlay();
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}
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}
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}
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