JAVA CODING
Must be compilable, thanks
The purpose is to provide an exercise in event-driven
programming and image handling using JavaFX. Create an application
that responds to the user clicking command buttons. Initially, it
will display one of two graphic images and, based upon the button
clicked by the user, will switch the image displayed. If the user
clicks the mouse button to display the same image as is currently
displayed, the image is not changed, but a message at the bottom of
the screen informs them of the result.
Use appropriate Layout managers to allow the user to resize without
changing the relative location of the components. Run my
downloadable class to see behavior. Review the use of Layout
managers, panes, labels, and methods to get/set text and to set
images for display as well as event handlers.???
use the well-known Lucy cartoon character from the Peanuts® comic strip.
When "the doctor is in", we see Lucy at her booth and the sign on the booth says, "The doctor is in."
When the "doctor is out", Lucy is gone and the sign says, "The doctor is out."
Two buttons will display below the graphic, so the user can click one or the other to change the status. A status message will appear below the buttons to indicate the result of the user clicking a button.
Use the two images shown below for the program
(right-click, Save as Picture.) Sample output is shown next.
As the application begins, Lucy is displayed as “in” with message text of "The doctor is in" displayed. The font for the message is Arial Bold.
If the user clicks the "in" button again (while the doctor is "in"), the image does not change, but the message at the bottom is updated to "The doctor IS IN, already!".
If the doctor was "out", then clicking the "in" button causes Lucy to be displayed with the "in sign", and the message is updated to indicate that the doctor is in, as in the first example.
When the user clicks the "out" button, the "doctor is out" image is displayed, along with the status message updated to reflect the doctor being out.
As above, if the user clicks the "out" button again (while the doctor is out), the message at the bottom is updated to "The doctor IS OUT, already!"
If the doctor was "in", then clicking the "out" button causes the "out" image and message to be displayed.
change the message color to red when the user clicks the same button twice in a row (the “already” messages) and reset to black when they click the other button.
Make sure that the title bar displays CIS 263 and your name where this example shows “Event-Driven”.
import java.awt.*;
import java.awt.EventQueue;
import java.awt.event.*;
import javax.swing.*;
//Class Doctor Availability
public class DoctorAvailability extends JFrame implements
ActionListener
{
//Doctor in out status for button message
private static String DOCTOR_IN = "in";
private static String DOCTOR_OUT = "out";
//Font object created
Font fA;
//Image object created
private Image image = null;
//For image status
private String imgStatus = " ";
//Lable to display message
JLabel status;
//Parameterized constructor
public DoctorAvailability(String titleMessage)
{
//Set the title of frame
setTitle(titleMessage);
//Closes the frame by clicking
close icon on window
setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
//Size of frame
setSize(300, 400);
//Image initialization
image = new
ImageIcon().getImage();
//Container Layout
Container container =
getContentPane();
container.setLayout(new
BorderLayout());
container.add(createControls(),
BorderLayout.SOUTH);
}
//Panel creation
private JPanel createControls()
{
//Creates a button for Doctor
IN
JButton doctorIn = new JButton("Click for in");
//Adds action listiner
doctorIn.addActionListener(this);
doctorIn.setActionCommand(DOCTOR_IN);
//Creates a button for Doctor
OUT
JButton doctorOut = new
JButton("Click for out");
//Adds action listiner
doctorOut.addActionListener(this);
doctorOut.setActionCommand(DOCTOR_OUT);
//Creates Panel and sets
layout
JPanel panel = new JPanel();
panel.setLayout(new GridLayout(3,1));
//Font created with arial bold
size is 14
fA = new Font("Arial", Font.BOLD,
14);
//Sets the label data to null
status = new JLabel("");
//Sets the font for the label
status.setFont(fA);
//Adds buttons and label to the
panel
panel.add(doctorIn);
panel.add(doctorOut);
panel.add(status);
return panel;
}
//Overides paint method
public void paint(Graphics g)
{
super.paint(g);
//Displays the image
g.drawImage(image, 50, 50,
image.getWidth(null), image.getHeight(null), null);
}
//Overides action performed for button
public void actionPerformed(ActionEvent event)
{
//Retrives the action command and
stores it
String actionCommand = event.getActionCommand();
//Compares the action command with
string DOCTOR_IN
if
(DOCTOR_IN.equals(actionCommand))
{
//If the message
for image is IN
if(imgStatus.equals("IN"))
{
//Sets the Doctor in image
image = new
ImageIcon("DoctorIn.png").getImage();
//Sets the font color to red
status.setForeground(Color.RED);
//Displays the message
status.setText("The Doctor IS IN,
already!");
imgStatus = "IN";
}
else
{
//Sets the Doctor in image
image = new
ImageIcon("DoctorIn.png").getImage();
//Sets the font color to black
status.setForeground(Color.BLACK);
//Displays the message
status.setText("The Doctor IS IN");
imgStatus = "IN";
}
}
//Compares the action command with
string DOCTOR_OUT
else if
(DOCTOR_OUT.equals(actionCommand))
{
//If the message
for image is OUT
if(imgStatus.equals("OUT"))
{
//Sets the Doctor out image
image = new
ImageIcon("DoctorOut.png").getImage();
//Sets the font color to red
status.setForeground(Color.RED);
//Displays the message
status.setText("The Doctor IS OUT,
already!");
imgStatus = "OUT";
}
else
{
//Sets the Doctor out image
image = new
ImageIcon("DoctorOut.png").getImage();
//Sets the font color to black
status.setForeground(Color.BLACK);
//Displays the message
status.setText("The Doctor IS OUT");
imgStatus = "OUT";
}
}
repaint();
}
public static void main(String[] args)
{
EventQueue.invokeLater(new Runnable()
{
public void run()
{
DoctorAvailability frame = new
DoctorAvailability("Dr. Availability");
frame.setVisible(true);
}
});
}
}
Output:
JAVA CODING Must be compilable, thanks The purpose is to provide an exercise in event-driven programming...
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