INSA/be-graphes
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Code Issues 4 Releases Wiki Activity

Close ProgressBarDialog on failure.

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This commit is contained in:
Mikael Capelle
2018-03-01 13:32:25 +01:00
parent 55e4f4dfdc
commit e15d04eda9
1 changed files with 68 additions and 46 deletions
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114
src/main/org/insa/graphics/MainWindow.java
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@@ -151,8 +151,8 @@ public class MainWindow extends JFrame {
@Override
public void actionPerformed(ActionEvent e) {
StartActionEvent evt = (StartActionEvent) e;
ShortestPathData data = new ShortestPathData(graph, evt.getOrigin(), evt.getDestination(),
evt.getMode());
ShortestPathData data = new ShortestPathData(graph, evt.getOrigin(),
evt.getDestination(), evt.getMode());
try {
ShortestPathAlgorithm spAlgorithm = ShortestPathAlgorithmFactory
.createAlgorithm(evt.getAlgorithmClass(), data);
@@ -162,7 +162,8 @@ public class MainWindow extends JFrame {
catch (Exception e1) {
JOptionPane.showMessageDialog(MainWindow.this,
"An error occurred while creating the specified algorithm.",
"Internal error: Algorithm instantiation failure", JOptionPane.ERROR_MESSAGE);
"Internal error: Algorithm instantiation failure",
JOptionPane.ERROR_MESSAGE);
e1.printStackTrace();
}
}
@@ -186,8 +187,9 @@ public class MainWindow extends JFrame {
addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent e) {
int confirmed = JOptionPane.showConfirmDialog(null, "Are you sure you want to close the application?",
"Exit Confirmation", JOptionPane.YES_NO_OPTION);
int confirmed = JOptionPane.showConfirmDialog(null,
"Are you sure you want to close the application?", "Exit Confirmation",
JOptionPane.YES_NO_OPTION);
if (confirmed == JOptionPane.YES_OPTION) {
dispose();
@@ -275,24 +277,27 @@ public class MainWindow extends JFrame {
private void displayShortestPathSolution(ShortestPathSolution solution) {
JPanel infoPanel = new JPanel();
infoPanel.setLayout(new BoxLayout(infoPanel, BoxLayout.PAGE_AXIS));
infoPanel.setBorder(new CompoundBorder(BorderFactory.createMatteBorder(1, 0, 0, 0, Color.BLACK),
new EmptyBorder(15, 15, 15, 15)));
infoPanel.setBorder(
new CompoundBorder(BorderFactory.createMatteBorder(1, 0, 0, 0, Color.BLACK),
new EmptyBorder(15, 15, 15, 15)));
ShortestPathData data = (ShortestPathData) solution.getInstance();
String info = null;
if (solution == null || !solution.isFeasible()) {
info = String.format("Shortest path: No path found from node #%d to node #%d.", data.getOrigin().getId(),
data.getDestination().getId());
info = String.format("Shortest path: No path found from node #%d to node #%d.",
data.getOrigin().getId(), data.getDestination().getId());
}
else {
info = String.format("Shortest path: Found a path from node #%d to node #%d", data.getOrigin().getId(),
data.getDestination().getId());
info = String.format("Shortest path: Found a path from node #%d to node #%d",
data.getOrigin().getId(), data.getDestination().getId());
if (data.getMode() == Mode.LENGTH) {
info = String.format("%s, %.2f kilometers.", info, (solution.getPath().getLength() / 1000.0));
info = String.format("%s, %.2f kilometers.", info,
(solution.getPath().getLength() / 1000.0));
}
else {
info = String.format("%s, %.2f minutes.", info, (solution.getPath().getMinimumTravelTime() / 60.0));
info = String.format("%s, %.2f minutes.", info,
(solution.getPath().getMinimumTravelTime() / 60.0));
}
}
infoPanel.add(new JLabel(info));
@@ -327,17 +332,19 @@ public class MainWindow extends JFrame {
@Override
public void actionPerformed(ActionEvent e) {
String filepath = System.getProperty("user.dir");
filepath += File.separator + String.format("path_%#x_%d_%d.path", graph.getMapId(),
data.getOrigin().getId(), data.getDestination().getId());
filepath += File.separator
+ String.format("path_%#x_%d_%d.path", graph.getMapId(),
data.getOrigin().getId(), data.getDestination().getId());
JFileChooser fileChooser = new JFileChooser();
fileChooser.setSelectedFile(new File(filepath));
fileChooser.setApproveButtonText("Save");
if (fileChooser.showOpenDialog(MainWindow.this) == JFileChooser.APPROVE_OPTION) {
if (fileChooser
.showOpenDialog(MainWindow.this) == JFileChooser.APPROVE_OPTION) {
File file = fileChooser.getSelectedFile();
try {
BinaryPathWriter writer = new BinaryPathWriter(
new DataOutputStream(new BufferedOutputStream(new FileOutputStream(file))));
BinaryPathWriter writer = new BinaryPathWriter(new DataOutputStream(
new BufferedOutputStream(new FileOutputStream(file))));
writer.writePath(solution.getPath());
}
catch (IOException e1) {
@@ -420,12 +427,14 @@ public class MainWindow extends JFrame {
// We need to draw MapView, we have to check if the file exists.
File mfile = null;
if (isMapView) {
String mfpath = graphFilePath.substring(0, graphFilePath.lastIndexOf(".map")) + ".mapfg";
String mfpath = graphFilePath.substring(0, graphFilePath.lastIndexOf(".map"))
+ ".mapfg";
mfile = new File(mfpath);
if (!mfile.exists()) {
if (JOptionPane.showConfirmDialog(this,
"The associated mapsforge (.mapfg) file has not been found, do you want to specify it manually?",
"File not found", JOptionPane.YES_NO_CANCEL_OPTION) == JOptionPane.YES_OPTION) {
"File not found",
JOptionPane.YES_NO_CANCEL_OPTION) == JOptionPane.YES_OPTION) {
JFileChooser chooser = new JFileChooser(mfile.getParentFile());
if (chooser.showOpenDialog(this) == JFileChooser.APPROVE_OPTION) {
mfile = chooser.getSelectedFile();
@@ -497,14 +506,17 @@ public class MainWindow extends JFrame {
graph = reader.read();
}
catch (Exception exception) {
JOptionPane.showMessageDialog(MainWindow.this, "Unable to read graph from the selected file.");
progressBar.setVisible(false);
progressBar = null;
JOptionPane.showMessageDialog(MainWindow.this,
"Unable to read graph from the selected file.");
exception.printStackTrace(System.out);
return;
}
notifyNewGraphLoaded();
graphInfoPanel
.setText(String.format("Map ID: %#x, %d nodes", graph.getMapId(), graph.getNodes().size()));
graphInfoPanel.setText(String.format("Map ID: %#x, %d nodes", graph.getMapId(),
graph.getNodes().size()));
drawGraph();
for (JMenuItem item: graphLockItems) {
@@ -523,7 +535,8 @@ public class MainWindow extends JFrame {
@Override
public void actionPerformed(ActionEvent e) {
JFileChooser chooser = new JFileChooser();
FileNameExtensionFilter filter = new FileNameExtensionFilter("Graph files", "mapgr");
FileNameExtensionFilter filter = new FileNameExtensionFilter("Graph files",
"mapgr");
chooser.setCurrentDirectory(new File(System.getProperty("user.dir")));
chooser.setFileFilter(filter);
if (chooser.showOpenDialog(MainWindow.this) == JFileChooser.APPROVE_OPTION) {
@@ -531,11 +544,12 @@ public class MainWindow extends JFrame {
DataInputStream stream;
try {
stream = new DataInputStream(
new BufferedInputStream(new FileInputStream(chooser.getSelectedFile())));
stream = new DataInputStream(new BufferedInputStream(
new FileInputStream(chooser.getSelectedFile())));
}
catch (IOException e1) {
JOptionPane.showMessageDialog(MainWindow.this, "Cannot open the selected file.");
JOptionPane.showMessageDialog(MainWindow.this,
"Cannot open the selected file.");
return;
}
loadGraph(new BinaryGraphReaderInsa2018(stream));
@@ -548,7 +562,8 @@ public class MainWindow extends JFrame {
@Override
public void actionPerformed(ActionEvent e) {
JFileChooser chooser = new JFileChooser();
FileNameExtensionFilter filter = new FileNameExtensionFilter("Map & compressed map files", "map");
FileNameExtensionFilter filter = new FileNameExtensionFilter(
"Map & compressed map files", "map");
chooser.setCurrentDirectory(new File(System.getProperty("user.dir")));
chooser.setFileFilter(filter);
if (chooser.showOpenDialog(MainWindow.this) == JFileChooser.APPROVE_OPTION) {
@@ -556,11 +571,12 @@ public class MainWindow extends JFrame {
DataInputStream stream;
try {
stream = new DataInputStream(
new BufferedInputStream(new FileInputStream(chooser.getSelectedFile())));
stream = new DataInputStream(new BufferedInputStream(
new FileInputStream(chooser.getSelectedFile())));
}
catch (IOException e1) {
JOptionPane.showMessageDialog(MainWindow.this, "Cannot open the selected file.");
JOptionPane.showMessageDialog(MainWindow.this,
"Cannot open the selected file.");
return;
}
loadGraph(new BinaryGraphReaderInsa2016(stream));
@@ -576,18 +592,19 @@ public class MainWindow extends JFrame {
@Override
public void actionPerformed(ActionEvent e) {
JFileChooser chooser = new JFileChooser();
FileNameExtensionFilter filter = new FileNameExtensionFilter("Path & compressed path files", "path",
"path.gz");
FileNameExtensionFilter filter = new FileNameExtensionFilter(
"Path & compressed path files", "path", "path.gz");
chooser.setCurrentDirectory(new File(System.getProperty("user.dir")));
chooser.setFileFilter(filter);
if (chooser.showOpenDialog(MainWindow.this) == JFileChooser.APPROVE_OPTION) {
BinaryPathReader reader;
try {
reader = new BinaryPathReader(new DataInputStream(
new BufferedInputStream(new FileInputStream(chooser.getSelectedFile()))));
reader = new BinaryPathReader(new DataInputStream(new BufferedInputStream(
new FileInputStream(chooser.getSelectedFile()))));
}
catch (IOException e1) {
JOptionPane.showMessageDialog(MainWindow.this, "Cannot open the selected file.");
JOptionPane.showMessageDialog(MainWindow.this,
"Cannot open the selected file.");
return;
}
try {
@@ -600,7 +617,8 @@ public class MainWindow extends JFrame {
return;
}
catch (Exception exception) {
JOptionPane.showMessageDialog(MainWindow.this, "Unable to read path from the selected file.");
JOptionPane.showMessageDialog(MainWindow.this,
"Unable to read path from the selected file.");
return;
}
}
@@ -614,7 +632,8 @@ public class MainWindow extends JFrame {
closeItem.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
MainWindow.this.dispatchEvent(new WindowEvent(MainWindow.this, WindowEvent.WINDOW_CLOSING));
MainWindow.this.dispatchEvent(
new WindowEvent(MainWindow.this, WindowEvent.WINDOW_CLOSING));
}
});
@@ -656,7 +675,8 @@ public class MainWindow extends JFrame {
}));
graphLockItems.add(drawGraphBWItem);
JMenuItem drawGraphMapsforgeItem = new JMenuItem("Redraw (Map)", KeyEvent.VK_M);
drawGraphMapsforgeItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_M, ActionEvent.ALT_MASK));
drawGraphMapsforgeItem
.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_M, ActionEvent.ALT_MASK));
drawGraphMapsforgeItem.addActionListener(baf.createBlockingAction(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
@@ -685,7 +705,8 @@ public class MainWindow extends JFrame {
@Override
public void actionPerformed(ActionEvent e) {
WeaklyConnectedComponentsData instance = new WeaklyConnectedComponentsData(graph);
WeaklyConnectedComponentsAlgorithm algo = new WeaklyConnectedComponentsAlgorithm(instance);
WeaklyConnectedComponentsAlgorithm algo = new WeaklyConnectedComponentsAlgorithm(
instance);
algo.addObserver(new WeaklyConnectedComponentGraphicObserver(drawing));
algo.addObserver(new WeaklyConnectedComponentTextObserver(printStream));
launchThread(new Runnable() {
@@ -731,8 +752,9 @@ public class MainWindow extends JFrame {
private JPanel createStatusBar() {
// create the status bar panel and shove it down the bottom of the frame
JPanel statusPanel = new JPanel();
statusPanel.setBorder(new CompoundBorder(BorderFactory.createMatteBorder(1, 0, 0, 0, Color.GRAY),
new EmptyBorder(0, 15, 0, 15)));
statusPanel.setBorder(
new CompoundBorder(BorderFactory.createMatteBorder(1, 0, 0, 0, Color.GRAY),
new EmptyBorder(0, 15, 0, 15)));
statusPanel.setPreferredSize(new Dimension(getWidth(), 38));
statusPanel.setLayout(new BorderLayout());
@@ -749,8 +771,8 @@ public class MainWindow extends JFrame {
public void actionPerformed(ActionEvent e) {
if (currentThread.isRunning()) {
int confirmed = JOptionPane.showConfirmDialog(null,
"Are you sure you want to kill the running thread?", "Kill Confirmation",
JOptionPane.YES_NO_OPTION);
"Are you sure you want to kill the running thread?",
"Kill Confirmation", JOptionPane.YES_NO_OPTION);
if (confirmed == JOptionPane.YES_OPTION) {
currentThread.interrupt();
}
@@ -762,8 +784,8 @@ public class MainWindow extends JFrame {
@Override
public void actionPerformed(ActionEvent e) {
long seconds = currentThread.getDuration().getSeconds();
threadTimerLabel
.setText(String.format("%02d:%02d:%02d", seconds / 3600, seconds / 60 % 60, seconds % 60));
threadTimerLabel.setText(String.format("%02d:%02d:%02d", seconds / 3600,
seconds / 60 % 60, seconds % 60));
}
});
threadTimer.setInitialDelay(0);