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<blockquote data-quote="thomian" data-source="post: 20904412" data-attributes="member: 357290">Machan me java eke...me podi window ekaka open wena (receipt button click karana) output eka me main window eke black text area ekata ganne koamda ? <img src="/styles/default/xenforo/smilies/default/confused.gif"&nbsp; class="smilie" loading="lazy" alt=":confused:" title="Confused&nbsp; &nbsp; :confused:" data-shortname=":confused:" /><img src="/styles/default/xenforo/smilies/default/confused.gif"&nbsp; class="smilie" loading="lazy" alt=":confused:" title="Confused&nbsp; &nbsp; :confused:" data-shortname=":confused:" /><img src="/styles/default/xenforo/smilies/default/confused.gif"&nbsp; class="smilie" loading="lazy" alt=":confused:" title="Confused&nbsp; &nbsp; :confused:" data-shortname=":confused:" /><img src="/styles/default/xenforo/smilies/default/confused.gif"&nbsp; class="smilie" loading="lazy" alt=":confused:" title="Confused&nbsp; &nbsp; :confused:" data-shortname=":confused:" /><img src="https://s17.postimg.org/iqhxppu7j/Capture.png" alt="" class="fr-fic fr-dii fr-draggable " style="" />Small window eke code ekapackage com.perisic.peripherals;import java.awt.Color;import javax.swing.*;import com.perisic.beds.PrinterInterface; /* &nbsp;* Displays text in a frame.&nbsp;*/public class BlueDisplay extends JFrame implements PrinterInterface {&nbsp; &nbsp; /**&nbsp; &nbsp;&nbsp; * A serialVersionUID is required by the JFrame class. &nbsp; &nbsp;&nbsp; */&nbsp; &nbsp; private static final long serialVersionUID = -8505887234618184162L;&nbsp; &nbsp; private JTextArea outputWindow; &nbsp; &nbsp; &nbsp; &nbsp; /*&nbsp; &nbsp;&nbsp; * when constructed the display will be directly visible. &nbsp; &nbsp;&nbsp; */&nbsp; &nbsp; &nbsp; &nbsp; public BlueDisplay() {&nbsp; &nbsp; &nbsp; &nbsp; super();&nbsp; &nbsp; &nbsp; &nbsp; setSize(200, 600);&nbsp; &nbsp; &nbsp; &nbsp; setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; outputWindow = new JTextArea();&nbsp; &nbsp; &nbsp; &nbsp; outputWindow.setForeground(Color.BLUE);&nbsp; &nbsp; &nbsp; &nbsp; outputWindow.setBackground(Color.YELLOW);&nbsp; &nbsp; &nbsp; &nbsp; getContentPane().add(outputWindow);&nbsp; &nbsp; &nbsp; &nbsp; setVisible(true); &nbsp; &nbsp; &nbsp; &nbsp; }&nbsp; &nbsp; /* &nbsp; &nbsp;&nbsp; * Prints the text str to the screen. Any previous text will be overwritten. &nbsp; &nbsp;&nbsp; * @see com.perisic.beds.PrinterInterface#print(java.lang.String)&nbsp; &nbsp;&nbsp; */&nbsp; &nbsp; public void print(String str) { &nbsp; &nbsp; &nbsp; &nbsp; outputWindow.setText(str); &nbsp; &nbsp; &nbsp; &nbsp; outputWindow.repaint();&nbsp; &nbsp; }}Main window codepackage com.perisic.peripherals;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;import javax.swing.*;import com.perisic.beds.CustomerPanel;/**&nbsp;* A Simple Graphical User Interface for the Recycling Machine.&nbsp;* &nbsp;*&nbsp;*/public class RecyclingGUI extends JFrame implements ActionListener&nbsp; {&nbsp; &nbsp; public void actionPerformed(ActionEvent e) {&nbsp; &nbsp; &nbsp; &nbsp; // System.out.println(&quot;Received: e.getActionCommand()=&quot;+e.getActionCommand()+&nbsp; &nbsp; &nbsp; &nbsp; //&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &quot; e.getSource()=&quot;+e.getSource().toString() ); &nbsp; &nbsp; &nbsp; &nbsp; if(e.getSource().equals(slot1) ) { &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; myCustomerPanel.itemReceived(1);&nbsp; &nbsp; &nbsp; &nbsp; } else if( e.getSource().equals(slot2)) { &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; myCustomerPanel.itemReceived(2);&nbsp; &nbsp; &nbsp; &nbsp; } else if( e.getSource().equals(slot3)) { &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; myCustomerPanel.itemReceived(3);&nbsp; &nbsp; &nbsp; &nbsp; } else if( e.getSource().equals(receipt)) { &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; myCustomerPanel.printReceipt();&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; }&nbsp; &nbsp; }&nbsp; &nbsp; &nbsp; &nbsp; JButton slot1 = new JButton(&quot;can&quot;); &nbsp; &nbsp; JButton slot2 = new JButton(&quot;bottle&quot;); &nbsp; &nbsp; JButton slot3 = new JButton(&quot;Slot 3&quot;); &nbsp; &nbsp; &nbsp; &nbsp; JButton receipt = new JButton(&quot;Receipt&quot;); &nbsp; &nbsp; &nbsp; &nbsp; CustomerPanel myCustomerPanel = new CustomerPanel(new BlueDisplay());&nbsp; &nbsp; &nbsp; &nbsp; public RecyclingGUI() {&nbsp; &nbsp; &nbsp; &nbsp; super();&nbsp; &nbsp; &nbsp; &nbsp; setSize(400, 100);&nbsp; &nbsp; &nbsp; &nbsp; setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; JPanel panel = new JPanel(); &nbsp; &nbsp; &nbsp; &nbsp; panel.add(slot1); &nbsp; &nbsp; &nbsp; &nbsp; panel.add(slot2);&nbsp; &nbsp; &nbsp; &nbsp; panel.add(slot3); &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; slot1.addActionListener(this); &nbsp; &nbsp; &nbsp; &nbsp; slot2.addActionListener(this); &nbsp; &nbsp; &nbsp; &nbsp; slot3.addActionListener(this); &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; panel.add(receipt); &nbsp; &nbsp; &nbsp; &nbsp; receipt.addActionListener(this); &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; JTextArea outputWindow = new JTextArea(60,70);&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; outputWindow.setForeground(Color.green);&nbsp; &nbsp; &nbsp; &nbsp; outputWindow.setBackground(Color.black);&nbsp; &nbsp; &nbsp; &nbsp; setVisible(true);&nbsp; &nbsp; &nbsp; &nbsp; panel.add(outputWindow);&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; getContentPane().add(panel);&nbsp; &nbsp; &nbsp; &nbsp; panel.repaint();&nbsp; &nbsp; &nbsp; &nbsp; }&nbsp; &nbsp; &nbsp; &nbsp; public static void main(String [] args ) { &nbsp; &nbsp; &nbsp; &nbsp; RecyclingGUI myGUI = new RecyclingGUI(); &nbsp; &nbsp; &nbsp; &nbsp; myGUI.setVisible(true); &nbsp; &nbsp; }}</blockquote>

[QUOTE="thomian, post: 20904412, member: 357290"] [COLOR=Purple][B][SIZE=5]Machan me java eke...me podi window ekaka open wena (receipt button click karana) output eka me main window eke black text area ekata ganne koamda ? :confused::confused::confused::confused:[/SIZE][/B][/COLOR] [IMG]https://s17.postimg.org/iqhxppu7j/Capture.png[/IMG] [SIZE=5][COLOR=Red]Small window eke code eka[/COLOR][/SIZE] package com.perisic.peripherals; import java.awt.Color; import javax.swing.*; import com.perisic.beds.PrinterInterface; /* * Displays text in a frame. */ public class BlueDisplay extends JFrame implements PrinterInterface { /** * A serialVersionUID is required by the JFrame class. */ private static final long serialVersionUID = -8505887234618184162L; private JTextArea outputWindow; /* * when constructed the display will be directly visible. */ public BlueDisplay() { super(); setSize(200, 600); setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE); outputWindow = new JTextArea(); outputWindow.setForeground(Color.BLUE); outputWindow.setBackground(Color.YELLOW); getContentPane().add(outputWindow); setVisible(true); } /* * Prints the text str to the screen. Any previous text will be overwritten. * @see com.perisic.beds.PrinterInterface#print(java.lang.String) */ public void print(String str) { outputWindow.setText(str); outputWindow.repaint(); } } [SIZE=4][COLOR=Red]Main window code[/COLOR][/SIZE] package com.perisic.peripherals; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import javax.swing.*; import com.perisic.beds.CustomerPanel; /** * A Simple Graphical User Interface for the Recycling Machine. * * */ public class RecyclingGUI extends JFrame implements ActionListener { public void actionPerformed(ActionEvent e) { // System.out.println("Received: e.getActionCommand()="+e.getActionCommand()+ // " e.getSource()="+e.getSource().toString() ); if(e.getSource().equals(slot1) ) { myCustomerPanel.itemReceived(1); } else if( e.getSource().equals(slot2)) { myCustomerPanel.itemReceived(2); } else if( e.getSource().equals(slot3)) { myCustomerPanel.itemReceived(3); } else if( e.getSource().equals(receipt)) { myCustomerPanel.printReceipt(); } } JButton slot1 = new JButton("can"); JButton slot2 = new JButton("bottle"); JButton slot3 = new JButton("Slot 3"); JButton receipt = new JButton("Receipt"); CustomerPanel myCustomerPanel = new CustomerPanel(new BlueDisplay()); public RecyclingGUI() { super(); setSize(400, 100); setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); JPanel panel = new JPanel(); panel.add(slot1); panel.add(slot2); panel.add(slot3); slot1.addActionListener(this); slot2.addActionListener(this); slot3.addActionListener(this); panel.add(receipt); receipt.addActionListener(this); JTextArea outputWindow = new JTextArea(60,70); outputWindow.setForeground(Color.green); outputWindow.setBackground(Color.black); setVisible(true); panel.add(outputWindow); getContentPane().add(panel); panel.repaint(); } public static void main(String [] args ) { RecyclingGUI myGUI = new RecyclingGUI(); myGUI.setVisible(true); } } [/QUOTE]

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