flightgui.java

飞机自动订票系统有JAVA SWING 实现gui 主要包括booking system seats, class 等

import java.awt.*;
import java.awt.event.*;

import javax.swing.*;
import java.io.*;
public class FlightGUI extends JFrame{
	private static final int WIDTH =500;
	private static final int HEIGHT=500;
	private JFrame parFrame;
	public JLabel  flightnumberlabel;
	public JComboBox flightCombo;
	public JLabel aircraftlabel;
	public JComboBox aircraftCombo;
	public JLabel startlabel;
	public JTextField textfield1;
	public JLabel destinationlabel;
	public JTextField textfield2;
	public JLabel datelabel;
	public JTextField textfield3;
	public JLabel timelabel;
	public JTextField textfield4;
	public String flightInfor;
	public String end="\n";
	private EconomyClass myEconomyClass;
	private FirstClass myFirstClass;
	private EconomyClass myEconomyClass1;
	public FlightGUI(JFrame frame,EconomyClass myEconomyClass,EconomyClass myEconomyClass1,FirstClass myFirstClass)
	{
		this.myEconomyClass=myEconomyClass;
		this.myEconomyClass1=myEconomyClass1;
		this.myFirstClass=myFirstClass;
		parFrame=frame;
		Container con=getContentPane();
		Toolkit kit=Toolkit.getDefaultToolkit();
		setSize(WIDTH,HEIGHT);
		setTitle("Booking System");
		Dimension screensize=kit.getScreenSize();
		int width=screensize.width;
		int height=screensize.height;
		int x=(width-WIDTH)/2;
		int y=(height-HEIGHT)/2;
		setLocation(x,y);
		setResizable(true);
		con.add(new LabelPanel(),BorderLayout.CENTER);
		con.add(new ButtonPanel(this),BorderLayout.SOUTH);//get customize panel
	}
	public class LabelPanel extends JPanel
	{
		public LabelPanel()
		{
			GridBagLayout layout=new GridBagLayout();
			setLayout(layout);
			flightnumberlabel=new JLabel("flight number:");
			flightCombo=new JComboBox();
			flightCombo.addItem("CA124");
			flightCombo.addItem("HA234");
			flightCombo.addItem("FH893");
			aircraftlabel=new JLabel("aircraft:");
			aircraftCombo=new JComboBox();
			aircraftCombo.addItem("B747");
			aircraftCombo.addItem("A340");
			startlabel=new JLabel("start:");
			textfield1=new JTextField(10);
			destinationlabel=new JLabel("destination:");
			textfield2=new JTextField(10);
			datelabel=new JLabel("date:");
			textfield3=new JTextField(10);
			timelabel=new JLabel("time:");
			textfield4=new JTextField(10);
			GridBagConstraints constraints =new GridBagConstraints();
			constraints.fill=GridBagConstraints.NONE;
			constraints.anchor=GridBagConstraints.EAST;
			constraints.weightx=5;
			constraints.weighty=5;
			
			add(flightnumberlabel,constraints,0,0,1,1);
			add(aircraftlabel,constraints,0,1,1,1);
			add(startlabel,constraints,0,2,1,1);
			add(destinationlabel,constraints,0,3,1,1);
			add(datelabel,constraints,0,4,1,1);
			add(timelabel,constraints,0,5,1,1);
			
			constraints.fill=GridBagConstraints.NONE;
			constraints.weightx=100;
			
			add(flightCombo,constraints,1,0,1,1);
			add(aircraftCombo,constraints,1,1,1,1);
			add(textfield1,constraints,1,2,1,1);
			add(textfield2,constraints,1,3,1,1);
			add(textfield3,constraints,1,4,1,1);
			add(textfield4,constraints,1,5,1,1);	
		}
		public void add(Component c,GridBagConstraints constraints,int x,int y,int w,int h)
		{
			constraints.gridx=x;
			constraints.gridy=y;
			constraints.gridwidth=w;
			constraints.gridheight=h;
			add(c,constraints);
		}
	}
	public class ButtonPanel extends JPanel
	{
		public ButtonPanel(JFrame subFrame)
		{
			JButton savebutton=new JButton("save");
			JButton nextbutton=new JButton("next");
			JButton cancelbutton=new JButton("cancel");
			JButton previousbutton=new JButton("previous");
			add(savebutton);
			savebutton.addActionListener(new MakeFlightInforAction());
			add(nextbutton);
			add(previousbutton);
			add(cancelbutton);
			previousbutton.addActionListener(new MakeNewPassengerAction());
			nextbutton.addActionListener(new MakeNewAircraftAction());
			cancelbutton.addActionListener(new PreviousBookingSystemAction(subFrame));
		}
		public class MakeFlightInforAction  implements ActionListener
		{
			public void actionPerformed(ActionEvent event)
			{
				flightInfor="Flight Information: "+end
				+" flightnumber: "+flightCombo.getSelectedItem()+" aircraft type: "+aircraftCombo.getSelectedItem()
				+" start: "+textfield1.getText()+" destination: "+textfield2.getText()+" date: "+textfield3.getText()
				+" time: "+textfield4.getText();
				System.out.println(flightInfor);
				try{
					FileWriter fw=new FileWriter("Flight.txt");
					fw.write(flightInfor+"\n");
					fw.close();
				}catch(IOException e){}
			}
		}
		public class MakeNewAircraftAction implements ActionListener
		{
			public void actionPerformed(ActionEvent event)
			{
				AircraftGUI2 subFrame=new AircraftGUI2(parFrame,myEconomyClass,myEconomyClass1,myFirstClass);//transfer first frame to the second frame
				subFrame.setVisible(true);
				parFrame.setVisible(false);
			}
		}
		public class MakeNewPassengerAction implements ActionListener
		{
			public void actionPerformed(ActionEvent event)
			{
				PassengerGUI subFrame=new PassengerGUI(parFrame,myEconomyClass,myEconomyClass1,myFirstClass);//transfer first frame to the second frame
				subFrame.setVisible(true);
				parFrame.setVisible(false);
			}
		}
		public class PreviousBookingSystemAction implements ActionListener
		{
			private JFrame subFrame;
			public PreviousBookingSystemAction(JFrame subFrame)
			{
				this.subFrame=subFrame;
			}
			public void actionPerformed(ActionEvent e)
			{
				subFrame.setVisible(false);
				parFrame.setVisible(true);
			}
		}
	}
}