INSA/be-graphes
3
0
Fork 0
Code Issues 4 Releases Wiki Activity

Link inputs directly to MainWindow to avoid issue when loading new graph/redrawing.

Browse Source
This commit is contained in:
Holt59 2018-02-25 20:16:10 +01:00
parent b192bb4f07
commit 1f06fc1eec
4 changed files with 41 additions and 165 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

66
src/main/org/insa/graphics/MainWindow.java
View File

@ -123,9 +123,6 @@ public class MainWindow extends JFrame {
// Current running thread
private ThreadWrapper currentThread;
// Multi point listener
private MultiPointsClickListener clickAdapter = null;
// Factory
private BlockingActionFactory baf;
@ -138,10 +135,31 @@ public class MainWindow extends JFrame {
// Create drawing and action listeners...
this.drawing = new BasicDrawing();
this.clickAdapter = new MultiPointsClickListener(this);
spPanel = new ShortestPathPanel(MainWindow.this);
spPanel.addStartActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
StartActionEvent evt = (StartActionEvent) e;
ShortestPathData data = new ShortestPathData(graph, evt.getOrigin(), evt.getDestination(),
evt.getMode());
try {
ShortestPathAlgorithm spAlgorithm = ShortestPathAlgorithmFactory
.createAlgorithm(evt.getAlgorithmClass(), data);
spPanel.setEnabled(false);
launchShortestPathThread(spAlgorithm);
}
catch (Exception e1) {
JOptionPane.showMessageDialog(MainWindow.this,
"An error occurred while creating the specified algorithm.",
"Internal error: Algorithm instantiation failure", JOptionPane.ERROR_MESSAGE);
e1.printStackTrace();
}
}
});
spPanel.setVisible(false);
this.currentThread = new ThreadWrapper(this);
this.baf = new BlockingActionFactory(this);
this.baf.addAction(clickAdapter);
this.baf.addAction(currentThread);
// Click adapter
@ -176,6 +194,12 @@ public class MainWindow extends JFrame {
GridBagConstraints c = new GridBagConstraints();
c.gridx = 0;
c.gridy = 0;
c.fill = GridBagConstraints.HORIZONTAL;
rightComponent.add(spPanel, c);
c = new GridBagConstraints();
c.gridx = 0;
c.gridy = 2;
c.weightx = 1;
c.weighty = 1;
@ -335,7 +359,7 @@ public class MainWindow extends JFrame {
}
private void addDrawingClickListeners() {
drawing.addDrawingClickListener(this.clickAdapter);
drawing.addDrawingClickListener(spPanel.nodesInputPanel);
}
private void updateDrawing(Class<? extends Drawing> newClass) {
@ -544,36 +568,8 @@ public class MainWindow extends JFrame {
@Override
public void actionPerformed(ActionEvent e) {
int dividerLocation = mainPanel.getDividerLocation();
spPanel = new ShortestPathPanel(drawing, graph);
GridBagConstraints c = new GridBagConstraints();
c.gridx = 0;
c.gridy = 0;
c.fill = GridBagConstraints.HORIZONTAL;
((JPanel) mainPanel.getRightComponent()).add(spPanel, c);
spPanel.setVisible(true);
mainPanel.setDividerLocation(dividerLocation);
spPanel.addStartActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
StartActionEvent evt = (StartActionEvent) e;
ShortestPathData data = new ShortestPathData(graph, evt.getOrigin(), evt.getDestination(),
evt.getMode());
try {
ShortestPathAlgorithm spAlgorithm = ShortestPathAlgorithmFactory
.createAlgorithm(evt.getAlgorithmClass(), data);
spPanel.setEnabled(false);
launchShortestPathThread(spAlgorithm);
}
catch (Exception e1) {
JOptionPane.showMessageDialog(MainWindow.this,
"An error occurred while creating the specified algorithm.",
"Internal error: Algorithm instantiation failure", JOptionPane.ERROR_MESSAGE);
e1.printStackTrace();
}
}
});
}
}));
graphLockItems.add(wccItem);

113
src/main/org/insa/graphics/MultiPointsClickListener.java
View File

@ -1,113 +0,0 @@
package org.insa.graphics;
import java.awt.Color;
import java.time.Duration;
import java.time.Instant;
import java.util.ArrayList;
import org.insa.graph.Node;
import org.insa.graph.Point;
import org.insa.graphics.drawing.DrawingClickListener;
public class MultiPointsClickListener implements DrawingClickListener, RunningAction {
protected interface CallableWithNodes {
/**
* Function called when the given number of nodes is reached.
*
* @param nodes
*/
void call(ArrayList<Node> nodes);
};
// Enable/Disable.
private boolean enabled = false;
// List of points.
private ArrayList<Node> points = new ArrayList<Node>();
// Starting time
private Instant startTime;
// Number of points to find before running.
private int nTargetPoints = 0;
// Callable to call when points are reached.
CallableWithNodes callable = null;
// Graph
private final MainWindow mainWindow;
public MultiPointsClickListener(MainWindow mainWindow) {
this.mainWindow = mainWindow;
}
/**
* @return true if this listener is enabled.
*/
public boolean isEnabled() {
return enabled;
}
/**
* Enable this listener.
*
* @param nTargetPoints Number of point to found before calling the callable.
*/
public void enable(int nTargetPoints, CallableWithNodes callable) {
this.enabled = true;
this.nTargetPoints = nTargetPoints;
this.points.clear();
this.callable = callable;
this.startTime = Instant.now();
}
/**
* Disable this listener.
*/
public void disable() {
this.enabled = false;
}
@Override
public void mouseClicked(Point lonlat) {
if (!isEnabled()) {
return;
}
Node node = mainWindow.graph.findClosestNode(lonlat);
mainWindow.drawing.drawMarker(node.getPoint(), Color.BLUE);
points.add(node);
if (points.size() == nTargetPoints) {
callable.call(points);
this.disable();
}
}
@Override
public boolean isRunning() {
return isEnabled();
}
@Override
public void interrupt() {
disable();
}
@Override
public Instant getStartingTime() {
return startTime;
}
@Override
public Duration getDuration() {
return Duration.between(getStartingTime(), Instant.now());
}
@Override
public String getInformation() {
return getClass().getName();
}
}

19
src/main/org/insa/graphics/NodesInputPanel.java
View File

@ -21,10 +21,8 @@ import javax.swing.JTextField;
import javax.swing.event.DocumentEvent;
import javax.swing.event.DocumentListener;
import org.insa.graph.Graph;
import org.insa.graph.Node;
import org.insa.graph.Point;
import org.insa.graphics.drawing.Drawing;
import org.insa.graphics.drawing.DrawingClickListener;
import org.insa.graphics.drawing.overlays.MarkerOverlay;
@ -73,16 +71,13 @@ public class NodesInputPanel extends JPanel implements DrawingClickListener {
// ActionListener called when all inputs are filled.
private ArrayList<ActionListener> inputChangeListeners = new ArrayList<>();
// Graph & Drawing.
private Graph graph;
private Drawing drawing;
// Instance of mainwindow.
MainWindow mainWindow;
public NodesInputPanel(Drawing drawing, Graph graph) {
public NodesInputPanel(MainWindow mainWindow) {
super(new GridBagLayout());
this.graph = graph;
this.drawing = drawing;
this.mainWindow = mainWindow;
initInputToFill();
drawing.addDrawingClickListener(this);
}
public void addInputChangedListener(ActionListener listener) {
@ -179,7 +174,7 @@ public class NodesInputPanel extends JPanel implements DrawingClickListener {
MarkerOverlay tracker = markerTrackers.getOrDefault(textField, null);
if (curnode != null) {
if (tracker == null) {
tracker = drawing.drawMarker(curnode.getPoint(), markerColor);
tracker = mainWindow.drawing.drawMarker(curnode.getPoint(), markerColor);
markerTrackers.put(textField, tracker);
}
else {
@ -228,7 +223,7 @@ public class NodesInputPanel extends JPanel implements DrawingClickListener {
*/
protected Node getNodeForInput(JTextField textfield) {
try {
Node node = graph.getNodes().get(Integer.valueOf(textfield.getText().trim()));
Node node = this.mainWindow.graph.getNodes().get(Integer.valueOf(textfield.getText().trim()));
return node;
}
catch (IllegalArgumentException | IndexOutOfBoundsException ex) {
@ -297,7 +292,7 @@ public class NodesInputPanel extends JPanel implements DrawingClickListener {
@Override
public void mouseClicked(Point point) {
Node node = graph.findClosestNode(point);
Node node = this.mainWindow.graph.findClosestNode(point);
JTextField input = getInputToFill();
if (input != null) {
input.setText(String.valueOf(node.getId()));

8
src/main/org/insa/graphics/ShortestPathPanel.java
View File

@ -22,10 +22,8 @@ import javax.swing.border.EmptyBorder;
import org.insa.algo.shortestpath.ShortestPathAlgorithm;
import org.insa.algo.shortestpath.ShortestPathAlgorithmFactory;
import org.insa.algo.shortestpath.ShortestPathData.Mode;
import org.insa.graph.Graph;
import org.insa.graph.Node;
import org.insa.graphics.NodesInputPanel.InputChangedEvent;
import org.insa.graphics.drawing.Drawing;
public class ShortestPathPanel extends JPanel {
@ -89,7 +87,7 @@ public class ShortestPathPanel extends JPanel {
};
// Input panels for node.
private NodesInputPanel nodesInputPanel;
protected NodesInputPanel nodesInputPanel;
// Component that can be enabled/disabled.
private ArrayList<JComponent> components = new ArrayList<>();
@ -97,7 +95,7 @@ public class ShortestPathPanel extends JPanel {
// Start listeners
List<ActionListener> startActionListeners = new ArrayList<>();
public ShortestPathPanel(Drawing drawing, Graph graph) {
public ShortestPathPanel(MainWindow mainWindow) {
super();
setLayout(new BoxLayout(this, BoxLayout.PAGE_AXIS));
@ -124,7 +122,7 @@ public class ShortestPathPanel extends JPanel {
components.add(algoSelect);
// Add inputs for node.
this.nodesInputPanel = new NodesInputPanel(drawing, graph);
this.nodesInputPanel = new NodesInputPanel(mainWindow);
this.nodesInputPanel.setAlignmentX(Component.LEFT_ALIGNMENT);
nodesInputPanel.addTextField("Origin: ", new Color(57, 172, 115));
nodesInputPanel.addTextField("Destination: ", new Color(255, 77, 77));