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package gui;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.ComponentAdapter;
import java.awt.event.ComponentEvent;
import java.io.IOException;
import java.sql.SQLException;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.swing.*;
public class Controller extends JFrame {
private static final long serialVersionUID = 1L;
JPanel buttonPanel = new JPanel();
JButton decreaseInflowBtn;
JButton increaseInflowBtn;
JButton prevPlan;
JButton loadAndsimulatePlan;
JButton nextPlan;
Model model;
View view;
public static BuslinesControl buslinesControl;
public Controller() {
try {
this.model = new Model();
} catch (ClassNotFoundException e) {
e.printStackTrace();
JOptionPane.showMessageDialog(this, e.getMessage(), "DB Driver Error", 0);
dispose();
System.exit(0);
} catch (SQLException e) {
e.printStackTrace();
JOptionPane.showMessageDialog(this, e.getMessage(), "DB Error", 0);
dispose();
System.exit(0);
}
increaseInflowBtn = new JButton("Increase inflow");
decreaseInflowBtn = new JButton("Decrease inflow");
prevPlan = new JButton("Previous Plan");
loadAndsimulatePlan = new JButton("Load");
nextPlan = new JButton("Next Plan");
setSize(1280, 720);
init();
setVisible(true);
}
public void init() {
try {
view = new View(model);
} catch (IOException ex) {
Logger.getLogger(Controller.class.getName()).log(Level.SEVERE, null, ex);
}
attachListenersToComponents();
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
layOutComponents();
// Connect model and view
model.addObserver(view);
}
public void planUpdate() {
buslinesControl.NewCityPlan();
for (Waypoint wp : model.getWaypoints()) {
if(wp.IsStop())
buslinesControl.AddBusstop(wp.toString());
else
buslinesControl.AddWaypoint(wp.toString());
}
for(Road r : model.getRoads()){
buslinesControl.AddRoad(r.getWp1().toString(), r.getWp2().toString(), r.toString(), r.getLength(), r.isHighspeed());
}
}
private void attachListenersToComponents() {
increaseInflowBtn.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
buslinesControl.IncreaseInflow();
}
});
decreaseInflowBtn.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
buslinesControl.DecreaseInflow();
}
});
prevPlan.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
try {
model.prevPlan();
planUpdate();
} catch (SQLException exp) {
exp.printStackTrace();
JOptionPane.showMessageDialog(null, exp.getMessage(), "DB Error", 0);
dispose();
System.exit(0);
}
}
});
nextPlan.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
try {
model.nextPlan();
planUpdate();
} catch (SQLException exp) {
exp.printStackTrace();
JOptionPane.showMessageDialog(null, exp.getMessage(), "DB Error", 0);
dispose();
System.exit(0);
}
}
});
loadAndsimulatePlan.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
if(loadAndsimulatePlan.getText().equals("Load")){
loadAndsimulatePlan.setText("Simulate");
prevPlan.setVisible(true);
nextPlan.setVisible(true);
try {
model.loadPlan();
planUpdate();
} catch (SQLException exp) {
exp.printStackTrace();
JOptionPane.showMessageDialog(null, exp.getMessage(), "DB Error", 0);
dispose();
System.exit(0);
}
}
else {
prevPlan.setVisible(false);
nextPlan.setVisible(false);
loadAndsimulatePlan.setEnabled(false);
loadAndsimulatePlan.setText("Simulating ...");
buttonPanel.add(decreaseInflowBtn,0);
buttonPanel.add(increaseInflowBtn);
//add buses
for(String stm : model.getBusStms()){
buslinesControl.AddBus(stm);
}
buslinesControl.StartSimulation();
}
}
});
//resize event
this.addComponentListener(new java.awt.event.ComponentAdapter() {
@Override
public void componentResized(ComponentEvent e) {
getModel().setLimits(view.getWidth(), view.getHeight());
}
});
// resizing event
getContentPane().addComponentListener(new ComponentAdapter() {
@Override
public void componentResized(ComponentEvent e) {
getModel().setLimits(view.getWidth(), view.getHeight());
}
});
}
private void layOutComponents() {
setLayout(new BorderLayout());
this.add(BorderLayout.SOUTH, buttonPanel);
prevPlan.setVisible(false);
nextPlan.setVisible(false);
buttonPanel.add(prevPlan);
buttonPanel.add(loadAndsimulatePlan);
buttonPanel.add(nextPlan);
this.add(BorderLayout.CENTER, view);
this.setVisible(true);
}
/**
* @return the model
*/
public Model getModel() {
return model;
}
}
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