Software Programming: Tech-Projects

Digital Steganography With Single Sign-On (SSO) Authentication Project For Students

The project here can be a minor and major project for final year students, and given in school and college by learning the project itself through videos.
INTRODUCTION:

Maintaining secrecy is very important in a large corporation and because of the intelligent of the hackers it becomes tedious. Already we have encryption for transmitting secret information. Even though encryption successfully transmitting secret information, it will give a suspicion to the hackers and it affects unintended users. Our project, DIGITAL STEGANOGRAPHY WITH Single Sign-On (SSO) Authentication overcomes this factor and it gives a solution for transmitting secret formation with out affecting

Unintended users. Steganography uses multimedia data as a covering medium (Covering secret information). By using steganography data (secret information) can hided with in

Data (multimedia data, here multimedia data is an image) and it can be sent anywhere to transfer the message easily without giving any suspicion to others.

Follow Steps by Steps

Clock Design and Development Using Html, CSS, javaScript

Analog Clock , Clock , Digital Clock , Tech-Projects 1 comment :

Introduction
Clock are useful elements for any UI if used in a proper way. Clock can be used in sites where time is the main concern like some booking sites or some app showing arriving time of train, buses, flights, etc. clock is basically of two type, analog and digital.

Earlier too, it was told about digital clock development which is on this link Digital Clock
We will be looking at making a analog clock development.

Approach: The approach is to use the date object to get time on every second and then re-rendering time on the browser using the new time that we got by calling the same function each second.

Example: we are going to Step by Step Development of Online Watch with the Help of HTML, CSS and JavaScript.
Step 1.You have to create watch.html Page after follow code.

<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<style>
.clock {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background-image: url("https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhjBY0OJiW6_m8bE51eRvs74LBsjH_nBSkHwkQPCU2HsMaC73FEjhpdWZr58J8JlMdBurLANBaDDmzn-KcMB2rJimIvHqzu0TAgMPYSysH4mktfacEnOlFxJXAtL_IF7Lm6SNW2gWjs4hwIIoKGMpMifd9plB8r6t4i0nJFEdEsL8Yml6ywG_4s9u6s0g/s1600/clock.png");
  background-size: cover;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: 0 -15px 15px rgba(255, 255, 255, 0.05),
    inset 0 -15px 15px rgba(255, 255, 255, 0.05), 0 15px 15px rgba(0, 0, 0, 0.3),
    inset 0 15px 15px rgba(0, 0, 0, 0.3);
}

.clock::before {
  content: "";
  width: 5px;
  height: 5px;
  position: absolute;
  background-color: #fff;
  border-radius: 50%;
  z-index: 1000;
}

.hour,
.min,
.sec {
  position: absolute;
}
.hr {
  width: 60px;
  height: 60px;
}
.mn {
  width: 75px;
  height: 75px;
}
.sc {
  width: 30px;
  height: 30px;
}
.hr,
.mn,
.sc {
  display: flex;
  justify-content: center;
}
.hr::before {
  content: "";
  width: 8px;
  height: 35px;
  background-color: #ff105e;
  z-index: 100;
  border-radius: 5px;
}

.mn::before {
  content: "";
  width: 7px;
  height: 35px;
  background-color: rgb(15, 105, 207);
  z-index: 11;
  border-radius: 5px;
}
.sc::before {
  content: "";
  width: 4px;
  height: 60px;
  background-color: #dccf;
  z-index: 10;
  border-radius: 5px;
}

</style>
</head>
<body>
  <div class="clock">
   <div class="hour">
     <div class="hr" id="hr"></div>
   </div>
   <div class="min">
     <div class="mn" id="mn"></div>
   </div>
   <div class="sec">
     <div class="sc" id="sc"></div>
   </div>
 </div>
<script>
 const deg = 6; //360deg / 60(min||sec) => 6
const hr = document.querySelector("#hr");
const mn = document.querySelector("#mn");
const sc = document.querySelector("#sc");

setInterval(() => {
  let day = new Date();
  let hh = day.getHours() * 30; //360deg / 12 hour => 30
  let mm = day.getMinutes() * deg;
  let ss = day.getSeconds() * deg;

hr.style.transform = `rotateZ(${hh + mm / 12}deg)`;
  mn.style.transform = `rotateZ(${mm}deg)`;
  sc.style.transform = `rotateZ(${ss}deg)`;
});

</script>

</body>
</html>

OUTPUT:
The output of this program will be like the clock shown in the header above.

Online Hostel Management System Project For Students

PHP , Tech-Projects 6 comments :

Acknowledgement

Here we gladly present this project report on “ONLINE HOSTEL MANAGEMENT SYSTEM” as part of the Technical Education in All Stream. At this time of submitting this report we use this opportunity to mention those people who with us along the work. We take this occasion to thank God, almighty for blessing us with his grace and taking our endeavor to a successful culmination. We extend our sincere and heartfelt thanks to our esteemed guide, Mr. xyz . for providing us with the right guidance and advice at the crucial junctures and for showing us the right way. We extend our sincere thanks to our respected Head Of the Division Mr. xyz, for allowing us to use the facilities available. We would like to thank the other faculty members also, at this occasion. Last but not the least; we would like to thank friends for the support and encouragement they have given us during the course of our work.

Project Configuration and Management Video

Online Snake Game

Game , java , Snake Game , Tech-Projects No comments :

Introduction
The game involves controlling a single block or snakehead by turning only left or right and up or down arrow key on keyboard by ninety degree until you manage to eat an fruets When you get the grout, the Snake grows an extra block or body segment.

Example: we are going to Step by Step Development of Online Snake Game with the Help of HTML, CSS and JavaScript.
Step 1. You have to create img folder and you can Download Number of images or background music file. Download Project Folder

Step 2. mKsnStyl.css

@media only screen and (max-width: 850px) {
    .game {
        transform: scale(.75);
    }
  }
  @media only screen and (max-width: 650px) {
    .warning-rotate {
        transform: scale(1) !important;
    }
    body, html {
        overflow: hidden;
    }
  }

.snake .details {
   width: 400px;
   margin: auto;
   padding: 20px 0;
}
.snake .details .new_Score {
    float: left;
}
.snake .details .best_Score {
    float: right;
}
.snake .game {
    width: 625px;
    height: 400px;
    background-color:#ffffff; /*rgb(37 40 48);*/
    margin: auto;
    margin-top: 15px;
    overflow: auto;
    border: 1px solid #5a5f73;
    position: relative;
}
.snake .game .box {
    width: 25px;
    height: 25px;
    float: left;
    position: relative;
    
}
.snake .game .box.even {
    background-color: #155805;
}
.snake .game .box.odd {
    background-color: #155805;
}

.snake .game .snake_Box {
	background-color: yellow;
    position: absolute;
    width: 25px;
    height: 25px;
    z-index: 2;
}
.snake .game .snake_Head {
    transition: all .1s linear;
}

.snake .game .fruit {
    position: absolute;
    width: 25px;
    height: 25px;
}

.end {
    transform: scale(0);
    transition: all .2s linear;
    width: 100%;
    height: 100%;
    top: 0%;
    overflow: hidden;
    position: absolute;
    z-index: 30;
}

.fail {
    width: 400px;
    background-color: #131417;
    height: 250px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);

}
.bkColor {
    width: 100%;
    height: 100%;
    background-color:rgba(19, 20, 23, .7);
    position: absolute;
    top: 0%;
    left: 0%;
    overflow: hidden;
}
.fail img {
    width: 70%;
    margin: auto;
    text-align: center;
    display: block;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    cursor: pointer;
}

.hidden-Sound {
    display: none;
}

.buttons {
    position: absolute;
    bottom: 0;
    left: 0;
    opacity: .5;
    transform: scale(1.5) translate(21px, -21px);
    z-index: 20;
}
.buttons button {
    padding: 5px;
    background-color: #455f73;
    border: none;
    margin: auto;
    color: white;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    z-index: 40;
}
button:focus {
    outline: none;
}
.buttons svg {
    width: 30px;
}
.buttons .rightBtn {
    margin-left: 15px;
}
.buttons .leftBtn {
    margin-right: 15px;
}

.warning-rotate {
    background-color: #131417;
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    z-index: 30;
    transition: all .2s linear;
    transform: scale(0);
}

.warning-rotate h1 {
    text-align: center;
    font-size: x-large;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

Step 3. mkSnkjavaScrip.js

(function snakeGame() {

//move MkSnake
    window.addEventListener('keydown', function (e) {
        snakeMove(e);
    });

// Class Interval
    function Interval(fn, time) {
        var timer = false;
        this.start = function () {
            if (!this.isRunning())
                timer = setInterval(fn, time);
        };
        this.stop = function () {
            clearInterval(timer);
            timer = false;
        };
        this.isRunning = function () {
            return timer !== false;
        };
    }

var arrowValRFN = new Interval(arrowValR, 250),
        arrowValLFN = new Interval(arrowValL, 250),
        arrowValUFN = new Interval(arrowValU, 250),
        arrowValDFN = new Interval(arrowValD, 250),
        arrFN = [arrowValRFN, arrowValLFN, arrowValUFN, arrowValDFN];

// create fruit
    var fruit = document.createElement("img"),
        testFruit = true;
    function createFruit() {
        var randomfruit = Math.round(Math.random() * (arr.length));
        fruit.classList.add('fruit');
        while (testFruit) {
            if (arrMkSnakeBody.length) {
                if (randomfruit == randomArrItem) {
                    testFruit = true;
                    randomfruit = Math.round(Math.random() * (arr.length));
                } else {
                    testFruit = false;
                }
                arrMkSnakeBody.forEach(element => {
                    testFruit = false;
                    if (parseInt(element.getAttribute("number")) == randomfruit) {
                        testFruit = true;
                        randomfruit = Math.round(Math.random() * (arr.length));
                    }
                });
            } else {
                if (randomfruit == randomArrItem) {
                    testFruit = true;
                    randomfruit = Math.round(Math.random() * (arr.length));
                } else {
                    testFruit = false;
                }
            }
        }
       fruit.setAttribute("number", randomfruit);
        var randomFruitImg = Math.round(Math.random() * 8) + 1,
        imgSrc = randomFruitImg+'.png';
        fruit.setAttribute("src", imgSrc);
        fruit.setAttribute("src", "img/" + imgSrc);
        game.appendChild(fruit);
        fruit.style.left = arr[fruit.getAttribute("number")].offsetLeft+'px';
        fruit.style.top =  arr[fruit.getAttribute("number")].offsetTop+'px';
    }
    createFruit();

}
        });
    });

// create the snake body

if (localStorage.getItem("best_Score_Number") == undefined) {
        localStorage.setItem("best_Score_Number", indexScore);
        document.querySelector('.best_Score_Number').innerText = localStorage.getItem("best_Score_Number");
        document.querySelector('.score_Number').innerText = indexScore;
    } else {
        document.querySelector('.best_Score_Number').innerText = localStorage.getItem("best_Score_Number");
        document.querySelector('.score_Number').innerText = indexScore;
    }

function fail() {
        document.querySelector('.end').style.transform = 'scale(1)';
        document.querySelector('.background-sound').pause();
        document.querySelector('.die-sound').play();
        document.querySelector('.end').addEventListener("click", onEndBtnClicK);
        window.addEventListener("keydown", onEndKeyClick);
        arrFN.forEach(element => {
            if (element.isRunning())
                element.stop();
        });
    }

Step 4. Snack.html

<html>
<head>
<meta name="viewport"  charset="ISO-8859-1" content="width=device-width, initial-scale=1">
<link href="mKsnStyl.css" rel="stylesheet" id="bootstrap-css">
</head>
<body>
 <div class="snake">
        
        <div class="details">
            <span class="new_Score">Current Score: <span class="score_Number">0</span></span>
            <span class="best_Score">Best Score: <span class="best_Score_Number">0</span></span>
        </div>
        <div class="game">
          <div class="container"></div>
        </div>
        </div>
   
    <div class="warning-rotate">
        <h1>try to rotate the phone to play with The best performance.</h1>
    </div>
    <div class="hidden-Sound">
        <audio class="eat-sound" controls>
            <source src="eat.ogg" type="audio/ogg">
            <source src="eat.wav" type="audio/mpeg">
            Your browser does not support the audio element.
        </audio>
        <audio class="die-sound" controls>
            <source src="gameover.mp3" type="audio/mpeg">
            Your browser does not support the audio element.
        </audio>
        <audio class="background-sound" controls loop>
            <source src="backgroundmusic.mp3" type="audio/ogg">
            Your browser does not support the audio element.
        </audio>
    </div>
 <script src="mkSnkjavaScrip.js"></script>
</body>
</html>

OUTPUT:

Download Game Project

FINGERPRINT MATCH OR COMPARE IMAGE

FingerPrint , java , Tech-Projects No comments :

The Fingerprint Application has been created, with the Compare a unique identity to all Fingerprints. The Application proposes to use biometric capture 2 Image And Press compare Button.
Application Code:
1. FingerMatchDemo.java

package manoj.Jfram;

import java.awt.Image;
import java.awt.image.BufferedImage;
import java.io.File;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.imageio.ImageIO;
import javax.swing.ImageIcon;
import javax.swing.JFileChooser;
import javax.swing.JOptionPane;
import javax.swing.filechooser.FileFilter;
import javax.swing.filechooser.FileNameExtensionFilter;

/**
 *
 * @author manoj
 */
public class FingerMatchDemo extends javax.swing.JFrame {

JFileChooser input1 = new JFileChooser();
JFileChooser input2 = new JFileChooser();
    public FingerMatchDemo() {
        initComponents();
    }

@SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">                          
    private void initComponents() {

jPanel1 = new javax.swing.JPanel();
        jPanel2 = new javax.swing.JPanel();
        jLabel1 = new javax.swing.JLabel();
        jPanel3 = new javax.swing.JPanel();
        jLabel2 = new javax.swing.JLabel();
        jPanel4 = new javax.swing.JPanel();
        jLabel4 = new javax.swing.JLabel();
        jButton1 = new javax.swing.JButton();
        jButton2 = new javax.swing.JButton();
        jButton3 = new javax.swing.JButton();
        jLabel3 = new javax.swing.JLabel();

setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
        setTitle("Finger Print Application");
        setAlwaysOnTop(true);
        setBackground(new java.awt.Color(255, 255, 255));
        setBounds(new java.awt.Rectangle(250, 300, 0, 0));
        setCursor(new java.awt.Cursor(java.awt.Cursor.DEFAULT_CURSOR));
        setMaximizedBounds(new java.awt.Rectangle(200, 200, 500, 500));
        setType(java.awt.Window.Type.UTILITY);

jPanel1.setBackground(new java.awt.Color(255, 255, 255));

jPanel2.setBackground(new java.awt.Color(255, 255, 255));

jLabel1.setBackground(new java.awt.Color(255, 255, 255));
        jLabel1.setFont(new java.awt.Font("Tahoma", 1, 18)); // NOI18N
        jLabel1.setForeground(new java.awt.Color(204, 0, 51));
        jLabel1.setHorizontalAlignment(javax.swing.SwingConstants.CENTER);
        jLabel1.setText("Finger Print Application");

javax.swing.GroupLayout jPanel2Layout = new javax.swing.GroupLayout(jPanel2);
        jPanel2.setLayout(jPanel2Layout);
        jPanel2Layout.setHorizontalGroup(
            jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel2Layout.createSequentialGroup()
                .addContainerGap()
                .addComponent(jLabel1, javax.swing.GroupLayout.DEFAULT_SIZE, 647, Short.MAX_VALUE)
                .addContainerGap())
        );
        jPanel2Layout.setVerticalGroup(
            jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addComponent(jLabel1)
        );

jPanel3.setBackground(new java.awt.Color(255, 255, 255));
        jPanel3.setBorder(javax.swing.BorderFactory.createEtchedBorder());

jLabel2.setIcon(new javax.swing.ImageIcon(getClass().getResource("/kunal/awzpackt/uid/images/fingure_print.png"))); // NOI18N

javax.swing.GroupLayout jPanel3Layout = new javax.swing.GroupLayout(jPanel3);
        jPanel3.setLayout(jPanel3Layout);
        jPanel3Layout.setHorizontalGroup(
            jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addComponent(jLabel2, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
        );
        jPanel3Layout.setVerticalGroup(
            jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addComponent(jLabel2, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
        );

jPanel4.setBackground(new java.awt.Color(255, 255, 255));
        jPanel4.setBorder(javax.swing.BorderFactory.createEtchedBorder());

jLabel4.setIcon(new javax.swing.ImageIcon(getClass().getResource("/kunal/awzpackt/uid/images/fingure_print.png"))); // NOI18N

javax.swing.GroupLayout jPanel4Layout = new javax.swing.GroupLayout(jPanel4);
        jPanel4.setLayout(jPanel4Layout);
        jPanel4Layout.setHorizontalGroup(
            jPanel4Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addComponent(jLabel4, javax.swing.GroupLayout.PREFERRED_SIZE, 0, Short.MAX_VALUE)
        );
        jPanel4Layout.setVerticalGroup(
            jPanel4Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, jPanel4Layout.createSequentialGroup()
                .addComponent(jLabel4, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                .addContainerGap())
        );

jButton1.setBackground(new java.awt.Color(153, 0, 0));
        jButton1.setFont(new java.awt.Font("Tahoma", 1, 12)); // NOI18N
        jButton1.setForeground(new java.awt.Color(255, 255, 255));
        jButton1.setText("Browser Image");
        jButton1.setCursor(new java.awt.Cursor(java.awt.Cursor.DEFAULT_CURSOR));
        jButton1.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton1ActionPerformed(evt);
            }
        });

jButton2.setBackground(new java.awt.Color(153, 0, 0));
        jButton2.setFont(new java.awt.Font("Tahoma", 1, 12)); // NOI18N
        jButton2.setForeground(new java.awt.Color(255, 255, 255));
        jButton2.setText("Browser Image");
        jButton2.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton2ActionPerformed(evt);
            }
        });

jButton3.setBackground(new java.awt.Color(153, 0, 0));
        jButton3.setFont(new java.awt.Font("Tahoma", 1, 12)); // NOI18N
        jButton3.setForeground(new java.awt.Color(255, 255, 255));
        jButton3.setIcon(new javax.swing.ImageIcon(getClass().getResource("/kunal/awzpackt/uid/images/save.png"))); // NOI18N
        jButton3.setText("Compere");
        jButton3.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton3ActionPerformed(evt);
            }
        });

jLabel3.setBackground(new java.awt.Color(255, 255, 255));
        jLabel3.setFont(new java.awt.Font("Tahoma", 3, 8)); // NOI18N
        jLabel3.setForeground(new java.awt.Color(153, 0, 0));
        jLabel3.setHorizontalAlignment(javax.swing.SwingConstants.CENTER);
        jLabel3.setText("<html><body><center>
मनोज कुमार विश्वकर्मा द्वारा विकसित</center>
</body></html>");

javax.swing.GroupLayout jPanel1Layout = new javax.swing.GroupLayout(jPanel1);
        jPanel1.setLayout(jPanel1Layout);
        jPanel1Layout.setHorizontalGroup(
            jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel1Layout.createSequentialGroup()
                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(jPanel1Layout.createSequentialGroup()
                        .addContainerGap()
                        .addComponent(jPanel2, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                    .addGroup(jPanel1Layout.createSequentialGroup()
                        .addGap(38, 38, 38)
                        .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
                            .addComponent(jPanel3, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                            .addComponent(jButton1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
                        .addGap(46, 46, 46)
                        .addComponent(jButton3, javax.swing.GroupLayout.PREFERRED_SIZE, 160, javax.swing.GroupLayout.PREFERRED_SIZE)
                        .addGap(46, 46, 46)
                        .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
                            .addComponent(jButton2, javax.swing.GroupLayout.DEFAULT_SIZE, 170, Short.MAX_VALUE)
                            .addComponent(jPanel4, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))))
                .addGap(0, 0, Short.MAX_VALUE))
            .addComponent(jLabel3)
        );
        jPanel1Layout.setVerticalGroup(
            jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel1Layout.createSequentialGroup()
                .addContainerGap()
                .addComponent(jPanel2, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(jPanel1Layout.createSequentialGroup()
                        .addGap(18, 18, 18)
                        .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
                            .addComponent(jPanel3, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                            .addComponent(jPanel4, javax.swing.GroupLayout.PREFERRED_SIZE, 0, Short.MAX_VALUE))
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                        .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                            .addComponent(jButton1)
                            .addComponent(jButton2)))
                    .addGroup(jPanel1Layout.createSequentialGroup()
                        .addGap(100, 100, 100)
                        .addComponent(jButton3)))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 32, Short.MAX_VALUE)
                .addComponent(jLabel3, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
        );

javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addComponent(jPanel1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addComponent(jPanel1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
        );

pack();
    }// </editor-fold>

private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) {                                         
      
               input2.setCurrentDirectory(new File(System.getProperty("user.home")));
               FileFilter filter = new FileNameExtensionFilter(" *.Image", "jpg", "jpeg", "png");
               input2.addChoosableFileFilter(filter);
               int result=input2.showSaveDialog(null);
               if(result==JFileChooser.APPROVE_OPTION){
                   File selefild2=input2.getSelectedFile();
                   String path2=selefild2.getAbsolutePath();
                   jLabel4.setIcon(ResizeImage(path2));
                             }
               else if(result==JFileChooser.CANCEL_OPTION){
                   System.out.println("No Image Select");
               }
    }

private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {                                         
        // TODO add your handling code here:
        
               input1.setCurrentDirectory(new File(System.getProperty("user.home")));
               FileFilter filter = new FileNameExtensionFilter(" *.Image", "jpg", "jpeg", "png");
               input1.addChoosableFileFilter(filter);
               int result=input1.showSaveDialog(null);
               if(result==JFileChooser.APPROVE_OPTION){
                   File selefild1=input1.getSelectedFile();
                   String path1=selefild1.getAbsolutePath();
                   jLabel2.setIcon(ResizeImage(path1));
                    
                             }
               else if(result==JFileChooser.CANCEL_OPTION){
                   System.out.println("No Image Select");
               }
    }

private void jButton3ActionPerformed(java.awt.event.ActionEvent evt) {                                         
    try {
        File selefild1=input1.getSelectedFile();
        File selefild2=input2.getSelectedFile();
        String img=imageToBase64String(selefild1);
        String img1=imageToBase64String(selefild2);
        if(img.equals(img1)){
           JOptionPane.showMessageDialog(this, "फिंगर प्रिंट मैच हुआ.", "अवैध जानकारी", JOptionPane.ERROR_MESSAGE);
        
        }else
           JOptionPane.showMessageDialog(this, "फिंगर प्रिंट मैच नहीं हुआ.", "अवैध जानकारी", JOptionPane.ERROR_MESSAGE);
        
    } catch (Exception ex) {
        Logger.getLogger(FingerMatchDemo.class.getName()).log(Level.SEVERE, null, ex);
    }
    }                                        
public  ImageIcon ResizeImage(String imgPath){
   ImageIcon myimg=new ImageIcon(imgPath);
   Image img=myimg.getImage();
   Image newImg=img.getScaledInstance(jLabel2.getWidth(),jLabel2.getHeight(),Image.SCALE_SMOOTH );
    ImageIcon imh1=new ImageIcon(newImg);
    return imh1;
}

public static String imageToBase64String(File imageFile)throws Exception{
 
          String image=null;
          BufferedImage buffImage = ImageIO.read(imageFile);
 
    if (buffImage != null) {
          java.io.ByteArrayOutputStream os = new 
                      java.io.ByteArrayOutputStream();
          ImageIO.write(buffImage, "jpg", os);
          byte[] data = os.toByteArray();
          image = MyBase64.encode(data);
            }
          return image;
         }
    /**
     * @param args the command line arguments
     */
    public static void main(String args[]) {
        /* Set the Nimbus look and feel */
        //<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) ">
        /* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel.
         * For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html 
         */
        try {
            for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
                if ("Nimbus".equals(info.getName())) {
                    javax.swing.UIManager.setLookAndFeel(info.getClassName());
                    break;
                }
            }
        } catch (ClassNotFoundException ex) {
            java.util.logging.Logger.getLogger(FingerMatchDemo.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (InstantiationException ex) {
            java.util.logging.Logger.getLogger(FingerMatchDemo.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (IllegalAccessException ex) {
            java.util.logging.Logger.getLogger(FingerMatchDemo.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (javax.swing.UnsupportedLookAndFeelException ex) {
            java.util.logging.Logger.getLogger(FingerMatchDemo.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        }
        //</editor-fold>

/* Create and display the form */
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
                new FingerMatchDemo().setVisible(true);
            }
        });
    }
    // Variables declaration - do not modify                     
    private javax.swing.JButton jButton1;
    private javax.swing.JButton jButton2;
    private javax.swing.JButton jButton3;
    private javax.swing.JLabel jLabel1;
    private javax.swing.JLabel jLabel2;
    private javax.swing.JLabel jLabel3;
    private javax.swing.JLabel jLabel4;
    private javax.swing.JPanel jPanel1;
    private javax.swing.JPanel jPanel2;
    private javax.swing.JPanel jPanel3;
    private javax.swing.JPanel jPanel4;
    // End of variables declaration                   
}

2. MyBase64.java

package manoj.Jfram;

/**
 *
 * @author manoj
 */
public class MyBase64 {
 
private final static char[] ALPHABET = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".toCharArray();
private static int[]  toInt   = new int[128];
 
static {
 for(int i=0; i< ALPHABET.length; i++){
 toInt[ALPHABET[i]]= i;
 }
}
 
public static String encode(byte[] buf){
  int size = buf.length;
  char[] ar = new char[((size + 2) / 3) * 4];
  int a = 0;
  int i=0;
       while(i < size){
           byte b0 = buf[i++];
           byte b1 = (i < size) ? buf[i++] : 0;
           byte b2 = (i < size) ? buf[i++] : 0;
 
           int mask = 0x3F;
           ar[a++] = ALPHABET[(b0 >> 2) & mask];
           ar[a++] = ALPHABET[((b0 << 4) | ((b1 & 0xFF) >> 4)) & mask];
           ar[a++] = ALPHABET[((b1 << 2) | ((b2 & 0xFF) >> 6)) & mask];
           ar[a++] = ALPHABET[b2 & mask];
       }//while
 
       switch(size % 3){
          case 1: ar[--a]  = '=';
          case 2: ar[--a]  = '=';
       }//switch
    return new String(ar);
 }
 
}

OutPut Is:

Paint Application

java , Tech-Projects No comments :

A simple Paint Application program that is a first demonstration of using an off-screen canvas. This class can be run as a main program and has a nested class PaintApp. Applet that can be used as an applet.

package drawingEditeDemo;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import java.awt.image.BufferedImage;
import java.util.EnumSet;

public class PaintApp extends JPanel {
  
   public static void main(String[] args) {
      JFrame window = new JFrame("Paint Application");
      PaintApp content = new PaintApp();
      window.setContentPane(content);
      window.setJMenuBar(content.getMenuBar());
      window.pack();  
      window.setResizable(false); 
      Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
      window.setLocation( (screenSize.width - window.getWidth())/2,
            (screenSize.height - window.getHeight())/2 );
      window.setDefaultCloseOperation( JFrame.EXIT_ON_CLOSE );
      window.setVisible(true);
   }
  
   public static class Applet extends JApplet {
      public void init() {
         PaintApp content = new PaintApp();
         content.setBorder(BorderFactory.createLineBorder(Color.GRAY,2));
         setContentPane( content );
         setJMenuBar(content.getMenuBar());
      }
   }
   
   
   private enum Tool { CURVE, LINE, RECT, OVAL, FILLED_RECT, FILLED_OVAL, SMUDGE, ERASE }
   
  
   private final static EnumSet<tool> SHAPE_TOOLS = EnumSet.range(Tool.LINE, Tool.FILLED_OVAL);

private Tool currentTool = Tool.CURVE;
  
   private Color currentColor = Color.BLACK;
  
   private Color fillColor = Color.WHITE;

private BufferedImage OSC;

private boolean dragging;
  
   private int startX, startY;
  
   private int currentX, currentY;
   
   
   public PaintApp() {
      setPreferredSize(new Dimension(640,480));
      MouseHandler mouseHandler = new MouseHandler();
      addMouseListener(mouseHandler);
      addMouseMotionListener(mouseHandler);
   }

public void paintComponent(Graphics g) {

if (OSC == null)
         createOSC();

g.drawImage(OSC,0,0,null);

if (dragging && SHAPE_TOOLS.contains(currentTool)) {
         g.setColor(currentColor);
         putCurrentShape(g);
      }

}
   private void createOSC() {
      OSC = new BufferedImage(getWidth(),getHeight(),BufferedImage.TYPE_INT_RGB);
      Graphics osg = OSC.getGraphics();
      osg.setColor(fillColor);
      osg.fillRect(0,0,getWidth(),getHeight());
      osg.dispose();
   }
   
   private void putCurrentShape(Graphics g) {
      switch (currentTool) {
      case LINE:
         g.drawLine(startX, startY, currentX, currentY);
         break;
      case OVAL:
         putOval(g,false,startX, startY, currentX, currentY);
         break;
      case RECT:
         putRect(g,false,startX, startY, currentX, currentY);
         break;
      case FILLED_OVAL:
         putOval(g,true,startX, startY, currentX, currentY);
         break;
      case FILLED_RECT:
         putRect(g,true,startX, startY, currentX, currentY);
         break;
      }
   }
   
   
   /**
    * Draws a filled or unfilled rectangle with corners at the points (x1,y1)
    * and (x2,y2).  Nothing is drawn if x1 == x2 or y1 == y2.
    * @param g the graphics context where the rectangle is drawn
    * @param filled tells whether to draw a filled or unfilled rectangle.
    */
   private void putRect(Graphics g, boolean filled, int x1, int y1, int x2, int y2) {
      if (x1 == x2 || y1 == y2)
         return;
      if (x2 < x1) {  // Swap x1,x2 if necessary to make x2 > x1.
         int temp = x1;
         x1 = x2;
         x2 = temp;
      }
      if (y2 < y1) {  // Swap y1,y2 if necessary to make y2 > y1.
         int temp = y1;
         y1 = y2;
         y2 = temp;
      }
      if (filled)
         g.fillRect(x1,y1,x2-x1,y2-y1);
      else
         g.drawRect(x1,y1,x2-x1,y2-y1);
   }
   
   private void putOval(Graphics g, boolean filled, int x1, int y1, int x2, int y2) {
      if (x1 == x2 || y1 == y2)
         return;
      if (x2 < x1) {  // Swap x1,x2 if necessary to make x2 > x1.
         int temp = x1;
         x1 = x2;
         x2 = temp;
      }
      if (y2 < y1) {  // Swap y1,y2 if necessary to make y2 > y1.
         int temp = y1;
         y1 = y2;
         y2 = temp;
      }
      if (filled)
         g.fillOval(x1,y1,x2-x1,y2-y1);
      else
         g.drawOval(x1,y1,x2-x1,y2-y1);
   }
   private void repaintRect(int x1, int y1, int x2, int y2) {
      if (x2 < x1) {  // Swap x1,x2 if necessary to make x2 >= x1.
         int temp = x1;
         x1 = x2;
         x2 = temp;
      }
      if (y2 < y1) {  // Swap y1,y2 if necessary to make y2 >= y1.
         int temp = y1;
         y1 = y2;
         y2 = temp;
      }
      x1--;
      x2++;
      y1--;
      y2++;
      repaint(x1,y1,x2-x1,y2-y1);
   }
   
   public JMenuBar getMenuBar() {
      JMenuBar menubar = new JMenuBar();
     
      JMenu colorMenu = new JMenu("Color");
      JMenu toolMenu = new JMenu("Tool");
    
      menubar.add(colorMenu);
      menubar.add(toolMenu);
      ActionListener listener = new MenuHandler();
      JMenuItem item;
      
      item = new JMenuItem("Draw With Black");
      item.addActionListener(listener);
      colorMenu.add(item);
      item = new JMenuItem("Draw With White");
      item.addActionListener(listener);
      colorMenu.add(item);
      item = new JMenuItem("Draw With Red");
      item.addActionListener(listener);
      colorMenu.add(item);
      item = new JMenuItem("Draw With Green");
      item.addActionListener(listener);
      colorMenu.add(item);
      item = new JMenuItem("Draw With Blue");
      item.addActionListener(listener);
      colorMenu.add(item);
      item = new JMenuItem("Draw With Yellow");
      item.addActionListener(listener);
      colorMenu.add(item);
      item = new JMenuItem("Select Drawing Color...");
      item.addActionListener(listener);
      colorMenu.add(item);
      colorMenu.addSeparator();
      item = new JMenuItem("Fill With Color...");
      item.addActionListener(listener);
      colorMenu.add(item);
      item = new JMenuItem("Curve");
      item.addActionListener(listener);
      toolMenu.add(item);
      toolMenu.addSeparator();
      item = new JMenuItem("Line");
      item.addActionListener(listener);
      toolMenu.add(item);
      item = new JMenuItem("Rectangle");
      item.addActionListener(listener);
      toolMenu.add(item);
      item = new JMenuItem("Oval");
      item.addActionListener(listener);
      toolMenu.add(item);
      item = new JMenuItem("Filled Rectangle");
      item.addActionListener(listener);
      toolMenu.add(item);
      item = new JMenuItem("Filled Oval");
      item.addActionListener(listener);
      toolMenu.add(item);
      toolMenu.addSeparator();
      item = new JMenuItem("Smudge");
      item.addActionListener(listener);
      toolMenu.add(item);
      item = new JMenuItem("Erase");
      item.addActionListener(listener);
      toolMenu.add(item);
      return menubar;
   }
   
   private class MenuHandler implements ActionListener {
      public void actionPerformed(ActionEvent evt) {
         String command = evt.getActionCommand();
         if (command.equals("Select Drawing Color...")) {
            Color newColor = JColorChooser.showDialog(PaintApp.this, 
                  "Select Drawing Color", currentColor);
            if (newColor != null)
               currentColor = newColor;
         }
         else if (command.equals("Fill With Color...")) {
            Color newColor = JColorChooser.showDialog(PaintApp.this, 
                  "Select Fill Color", fillColor);
            if (newColor != null) {
               fillColor = newColor;
               Graphics osg = OSC.getGraphics();
               osg.setColor(fillColor);
               osg.fillRect(0,0,OSC.getWidth(),OSC.getHeight());
               osg.dispose();
               PaintApp.this.repaint();
            }
         }
         else if (command.equals("Draw With Black"))
            currentColor = Color.BLACK;
         else if (command.equals("Draw With White"))
            currentColor = Color.WHITE;
         else if (command.equals("Draw With Red"))
            currentColor = Color.RED;
         else if (command.equals("Draw With Green"))
            currentColor = Color.GREEN;
         else if (command.equals("Draw With Blue"))
            currentColor = Color.BLUE;
         else if (command.equals("Draw With Yellow"))
            currentColor = Color.YELLOW;
         else if (command.equals("Curve"))
            currentTool = Tool.CURVE;
         else if (command.equals("Line"))
            currentTool = Tool.LINE;
         else if (command.equals("Rectangle"))
            currentTool = Tool.RECT;
         else if (command.equals("Oval"))
            currentTool = Tool.OVAL;
         else if (command.equals("Filled Rectangle"))
            currentTool = Tool.FILLED_RECT;
         else if (command.equals("Filled Oval"))
            currentTool = Tool.FILLED_OVAL;
         else if (command.equals("Smudge"))
            currentTool = Tool.SMUDGE;
         else if (command.equals("Erase"))
            currentTool = Tool.ERASE;
          
      }
   } // end nested class MenuHandler
   
   private class MouseHandler implements MouseListener, MouseMotionListener {
      
      int prevX, prevY;  // Previous position of mouse during a drag.
      
      double[][] smudgeRed, smudgeGreen, smudgeBlue;  // data for smudge tool
     
      void applyToolAlongLine(int x1, int y1, int x2, int y2) {
         Graphics g = OSC.getGraphics();
         g.setColor(fillColor);    // (for ERASE only)
         int w = OSC.getWidth();   // (for SMUDGE only)
         int h = OSC.getHeight();  // (for SMUDGE only)
         int dist = Math.max(Math.abs(x2-x1),Math.abs(y2-y1));
             // dist is the number of points along the line from
             // (x1,y1) to (x2,y2) at which the tool will be applied.
         double dx = (double)(x2-x1)/dist;
         double dy = (double)(y2-y1)/dist;
         for (int d = 1; d <= dist; d++) {
                // Apply the tool at one of the points (x,y) along the
                // line from (x1,y1) to (x2,y2).
            int x = (int)Math.round(x1 + dx*d);
            int y = (int)Math.round(y1 + dy*d);
            if (currentTool == Tool.ERASE) {
                   // Erase a 10-by-10 block of pixels around (x,y)
               g.fillRect(x-5,y-5,10,10);
               repaint(x-5,y-5,10,10);
            }
            else { 
               for (int i = 0; i < 7; i++)
                  for (int j = 0; j < 7; j++) {
                     int r = y + j - 3;
                     int c = x + i - 3;
                     if (!(r < 0 || r >= h || c < 0 || c >= w || smudgeRed[i][j] == -1)) {
                        int curCol = OSC.getRGB(c,r);
                        int curRed = (curCol >> 16) & 0xFF;
                        int curGreen = (curCol >> 8) & 0xFF;
                        int curBlue = curCol & 0xFF;
                        int newRed = (int)(curRed*0.7 + smudgeRed[i][j]*0.3);
                        int newGreen = (int)(curGreen*0.7 + smudgeGreen[i][j]*0.3);
                        int newBlue = (int)(curBlue*0.7 + smudgeBlue[i][j]*0.3);
                        int newCol = newRed << 16 | newGreen << 8 | newBlue;
                        OSC.setRGB(c,r,newCol);
                        smudgeRed[i][j] = curRed*0.3 + smudgeRed[i][j]*0.7;
                        smudgeGreen[i][j] = curGreen*0.3 + smudgeGreen[i][j]*0.7;
                        smudgeBlue[i][j] = curBlue*0.3 + smudgeBlue[i][j]*0.7;
                     }
                  }
               repaint(x-3,y-3,7,7);
            }
         }
         g.dispose();
      }

/**
       * Start a drag operation.
       */
      public void mousePressed(MouseEvent evt) {
         startX = prevX = currentX = evt.getX();
         startY = prevY = currentY = evt.getY();
         dragging = true;
         if (currentTool == Tool.ERASE) {
               // Erase a 10-by-10 block around the starting mouse position.
            Graphics g = OSC.getGraphics();
            g.setColor(fillColor);
            g.fillRect(startX-5,startY-5,10,10);
            g.dispose();
            repaint(startX-5,startY-5,10,10);
         }
         else if (currentTool == Tool.SMUDGE) {
                
            if (smudgeRed == null) {
                  // Create the arrays, if they have not already been created.
               smudgeRed = new double[7][7];
               smudgeGreen = new double[7][7];
               smudgeBlue = new double[7][7];
            }
            int w = OSC.getWidth();
            int h = OSC.getHeight();
            int x = evt.getX();
            int y = evt.getY();
            for (int i = 0; i < 7; i++)
               for (int j = 0; j < 7; j++) {
                  int r = y + j - 3;
                  int c = x + i - 3;
                  if (r < 0 || r >= h || c < 0 || c >= w) {
                        // A -1 in the smudgeRed array indicates that the
                        // corresponding pixel was outside the canvas.
                     smudgeRed[i][j] = -1;
                  }
                  else {
                     int color = OSC.getRGB(c,r);
                     smudgeRed[i][j] = (color >> 16) & 0xFF;
                     smudgeGreen[i][j] = (color >> 8) & 0xFF;
                     smudgeBlue[i][j] = color & 0xFF;
                  }
               }
         }
      }
      public void mouseDragged(MouseEvent evt) {
         currentX = evt.getX();
         currentY = evt.getY();
         if (currentTool == Tool.CURVE) {
            Graphics g = OSC.getGraphics();
            g.setColor(currentColor);
            g.drawLine(prevX,prevY,currentX,currentY);
            g.dispose();
            repaintRect(prevX,prevY,currentX,currentY);
         }
         else if (SHAPE_TOOLS.contains(currentTool)) {
                 // Repaint the rectangles occupied by the previous position of
                 // the shape and by its current position.
            repaintRect(startX,startY,prevX,prevY);
            repaintRect(startX,startY,currentX,currentY);
         }
         else {
               // Tool has to be ERASE or SMUDGE
            applyToolAlongLine(prevX,prevY,currentX,currentY);
         }
         prevX = currentX;
         prevY = currentY;
      }

public void mouseReleased(MouseEvent evt) {
         dragging = false;
         if (SHAPE_TOOLS.contains(currentTool)) {
            Graphics g = OSC.getGraphics();
            g.setColor(currentColor);
            putCurrentShape(g);
            g.dispose();
            repaint();
         }
      }
      
      public void mouseMoved(MouseEvent evt) { }
      public void mouseClicked(MouseEvent evt) { }
      public void mouseEntered(MouseEvent evt) { }
      public void mouseExited(MouseEvent evt) { }
      
   } // end nested class MenuHandler

} // end class PaintApp

OutPut:

PUZZLE GAME

Game , java , java Netbeans , Tech-Projects No comments :

Desktop Game Application, Open NetBeans See The Menu Bar go to the file Menu Click on the New Project(Ctrl+Shift+N) and Select Left site categories JavaFX and Project categories to Right Site Project JavaFX Application .You have to give The Program Name "PuzzleGame". if you wont to save Project Location you can Browse and File save on the direction place and Gone a default Place and Now uncheck/check the Main Class and then press the Finish button.you can see the project Status.

Implement Game Code:

package puzzlegame;

import java.util.ArrayList;
import java.util.List;
import javafx.animation.KeyFrame;
import javafx.animation.KeyValue;
import javafx.animation.Timeline;
import javafx.application.Application;
import static javafx.application.Application.launch;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.geometry.Point2D;
import javafx.scene.Group;
import javafx.scene.Parent;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.effect.DropShadow;
import javafx.scene.image.Image;
import javafx.scene.image.ImageView;
import javafx.scene.input.MouseEvent;
import javafx.scene.layout.HBox;
import javafx.scene.layout.Pane;
import javafx.scene.layout.StackPane;
import javafx.scene.layout.VBox;
import javafx.scene.paint.Color;
import javafx.scene.shape.Circle;
import javafx.scene.shape.Ellipse;
import javafx.scene.shape.LineTo;
import javafx.scene.shape.MoveTo;
import javafx.scene.shape.Path;
import javafx.scene.shape.Rectangle;
import javafx.scene.shape.Shape;
import javafx.stage.Stage;
import javafx.util.Duration;

/**
 *
 * @author Manoj
 */
public class PuzzleGame extends Application {
    
    private Timeline timeline;

private void init(Stage primaryStage) {
        Group root = new Group();
        primaryStage.setScene(new Scene(root));
        // load puzzle image
        Image image = new Image(getClass().getResourceAsStream(
            "r_1.jpg"));
        int numOfColumns = (int) (image.getWidth() / Piece.SIZE);
        int numOfRows = (int) (image.getHeight() / Piece.SIZE);
        // create desk
        final Desk desk = new Desk(numOfColumns, numOfRows);
        // create puzzle pieces
        final List<piece> pieces  = new ArrayList<piece>();
        for (int col = 0; col < numOfColumns; col++) {
            for (int row = 0; row < numOfRows; row++) {
                int x = col * Piece.SIZE;
                int y = row * Piece.SIZE;
                final Piece piece = new Piece(image, x, y, row>0, col>0,
                        row<numofrows -1, col < numOfColumns -1,
                        desk.getWidth(), desk.getHeight());
                pieces.add(piece);
            }
        }
        desk.getChildren().addAll(pieces);
        // create button box
        Button shuffleButton = new Button("Shuffle");
        shuffleButton.setStyle("-fx-font-size: 2em;");
        shuffleButton.setOnAction(new EventHandler<ActionEvent>() {
            @Override public void handle(ActionEvent actionEvent) {
                if (timeline != null) timeline.stop();
                timeline = new Timeline();
                for (final Piece piece : pieces) {
                   piece.setActive();
                   double shuffleX = Math.random() *
                           (desk.getWidth() - Piece.SIZE + 48f ) -
                           24f - piece.getCorrectX();
                   double shuffleY = Math.random() *
                           (desk.getHeight() - Piece.SIZE + 30f ) -
                           15f - piece.getCorrectY();
                    timeline.getKeyFrames().add(
                        new KeyFrame(Duration.seconds(1),
                            new KeyValue(piece.translateXProperty(), shuffleX),
                            new KeyValue(piece.translateYProperty(), shuffleY)));
                }
                timeline.playFromStart();
            }
        });
        Button solveButton = new Button("Solve");
        solveButton.setStyle("-fx-font-size: 2em;");
        solveButton.setOnAction(new EventHandler<actionevent>() {
            @Override public void handle(ActionEvent actionEvent) {
                if (timeline != null) timeline.stop();
                timeline = new Timeline();
                for (final Piece piece : pieces) {
                    piece.setInactive();
                    timeline.getKeyFrames().add(
                        new KeyFrame(Duration.seconds(1),
                            new KeyValue(piece.translateXProperty(), 0),
                            new KeyValue(piece.translateYProperty(), 0)));
                }
                timeline.playFromStart();
            }
        });
        HBox buttonBox = new HBox(8);
        buttonBox.getChildren().addAll(shuffleButton, solveButton);
        // create vbox for desk and buttons
        VBox vb = new VBox(10);
        vb.getChildren().addAll(desk,buttonBox);
        root.getChildren().addAll(vb);
    }

/**
     * Node that represents the playing area/ desktop where the puzzle pices sit
     */
    public static class Desk extends Pane {
        Desk(int numOfColumns, int numOfRows) {
            setStyle("-fx-background-color: #cccccc; " +
                    "-fx-border-color: #464646; " +
                    "-fx-effect: innershadow( two-pass-box , rgba(0,0,0,0.8) , 15, 0.0 , 0 , 4 );");
            double DESK_WIDTH = Piece.SIZE * numOfColumns;
            double DESK_HEIGHT = Piece.SIZE * numOfRows;
            setPrefSize(DESK_WIDTH,DESK_HEIGHT);
            setMaxSize(DESK_WIDTH, DESK_HEIGHT);
            autosize();
            // create path for lines
            Path grid = new Path();
            grid.setStroke(Color.rgb(70, 70, 70));
            getChildren().add(grid);
            // create vertical lines
             for (int col = 0; col < numOfColumns - 1; col++) {
                 grid.getElements().addAll(
                     new MoveTo(Piece.SIZE + Piece.SIZE * col, 5),
                     new LineTo(Piece.SIZE + Piece.SIZE * col, Piece.SIZE * numOfRows - 5)
                 );
            }
            // create horizontal lines
            for (int row = 0; row < numOfRows - 1; row++) {
                 grid.getElements().addAll(
                     new MoveTo(5, Piece.SIZE + Piece.SIZE * row),
                     new LineTo(Piece.SIZE * numOfColumns - 5, Piece.SIZE + Piece.SIZE * row)
                 );
            }
        }
        @Override protected void layoutChildren() {}
    }

/**
     * Node that represents a puzzle piece
     */
    public static class Piece extends Parent {
        public static final int SIZE = 100;
        private final double correctX;
        private final double correctY;
        private final boolean hasTopTab;
        private final boolean hasLeftTab;
        private final boolean hasBottomTab;
        private final boolean hasRightTab;
        private double startDragX;
        private double startDragY;
        private Shape pieceStroke;
        private Shape pieceClip;
        private ImageView imageView = new ImageView();
        private Point2D dragAnchor;

public Piece(Image image, final double correctX, final double correctY,
                     boolean topTab, boolean leftTab, boolean bottomTab, boolean rightTab,
                     final double deskWidth, final double deskHeight) {
            this.correctX = correctX;
            this.correctY = correctY;
            this.hasTopTab = topTab;
            this.hasLeftTab = leftTab;
            this.hasBottomTab = bottomTab;
            this.hasRightTab = rightTab;
            // configure clip
            pieceClip = createPiece();
            pieceClip.setFill(Color.WHITE);
            pieceClip.setStroke(null);
            // add a stroke
            pieceStroke = createPiece();
            pieceStroke.setFill(null);
            pieceStroke.setStroke(Color.BLACK);
            // create image view
            imageView.setImage(image);
            imageView.setClip(pieceClip);
            setFocusTraversable(true);
            getChildren().addAll(imageView, pieceStroke);
            // turn on caching so the jigsaw piece is fasr to draw when dragging
            setCache(true);
            // start in inactive state
            setInactive();
            // add listeners to support dragging
            setOnMousePressed(new EventHandler<MouseEvent>() {
                public void handle(MouseEvent me) {
                    toFront();
                    startDragX = getTranslateX();
                    startDragY = getTranslateY();
                    dragAnchor = new Point2D(me.getSceneX(), me.getSceneY());
                }
            });
            setOnMouseReleased(new EventHandler<mouseevent>() {
                public void handle(MouseEvent me) {
                    if (getTranslateX() < (10) && getTranslateX() > (- 10) &&
                        getTranslateY() < (10) && getTranslateY() > (- 10)) {
                        setTranslateX(0);
                        setTranslateY(0);
                        setInactive();
                    }
                }
            });
            setOnMouseDragged(new EventHandler<mouseevent>() {
                public void handle(MouseEvent me) {
                    double newTranslateX = startDragX
                                            + me.getSceneX() - dragAnchor.getX();
                    double newTranslateY = startDragY
                                            + me.getSceneY() - dragAnchor.getY();
                    double minTranslateX = - 45f - correctX;
                    double maxTranslateX = (deskWidth - Piece.SIZE + 50f ) - correctX;
                    double minTranslateY = - 30f - correctY;
                    double maxTranslateY = (deskHeight - Piece.SIZE + 70f ) - correctY;
                    if ((newTranslateX> minTranslateX ) &&
                            (newTranslateX< maxTranslateX) &&
                            (newTranslateY> minTranslateY) &&
                            (newTranslateY< maxTranslateY)) {
                        setTranslateX(newTranslateX);
                        setTranslateY(newTranslateY);
                    }
                }
            });
        }

private Shape createPiece() {
            Shape shape = createPieceRectangle();
            if (hasRightTab) {
                shape = Shape.union(shape,
                        createPieceTab(69.5f, 0f, 10f, 17.5f, 50f, -12.5f, 11.5f,
                                25f, 56.25f, -14f, 6.25f, 56.25f, 14f, 6.25f));
            }
            if (hasBottomTab) {
                shape = Shape.union(shape,
                        createPieceTab(0f, 69.5f, 17.5f, 10f, -12.5f, 50f, 25f,
                                11f, -14f, 56.25f, 6.25f, 14f, 56.25f, 6.25f));
            }
            if (hasLeftTab) {
                shape = Shape.subtract(shape,
                        createPieceTab(-31f, 0f, 10f, 17.5f, -50f, -12.5f, 11f,
                                25f, -43.75f, -14f, 6.25f, -43.75f, 14f, 6.25f));
            }
            if (hasTopTab) {
                shape = Shape.subtract(shape,
                        createPieceTab(0f, -31f, 17.5f, 10f, -12.5f, -50f, 25f,
                                12.5f, -14f, -43.75f, 6.25f, 14f, -43.75f, 6.25f));
            }
            shape.setTranslateX(correctX);
            shape.setTranslateY(correctY);
            shape.setLayoutX(50f);
            shape.setLayoutY(50f);
            return shape;
        }

private Rectangle createPieceRectangle() {
            Rectangle rec = new Rectangle();
            rec.setX(-50);
            rec.setY(-50);
            rec.setWidth(SIZE);
            rec.setHeight(SIZE);
            return rec;
        }

private Shape createPieceTab(double eclipseCenterX, double eclipseCenterY, double eclipseRadiusX, double eclipseRadiusY,
                                     double rectangleX, double rectangleY, double rectangleWidth, double rectangleHeight,
                                     double circle1CenterX, double circle1CenterY, double circle1Radius,
                                     double circle2CenterX, double circle2CenterY, double circle2Radius) {
            Ellipse e = new Ellipse(eclipseCenterX, eclipseCenterY, eclipseRadiusX, eclipseRadiusY);
            Rectangle r = new Rectangle(rectangleX, rectangleY, rectangleWidth, rectangleHeight);
            Shape tab = Shape.union(e, r);
            Circle c1 = new Circle(circle1CenterX, circle1CenterY, circle1Radius);
            tab = Shape.subtract(tab, c1);
            Circle c2 = new Circle(circle2CenterX, circle2CenterY, circle2Radius);
            tab = Shape.subtract(tab, c2);
            return tab;
        }

public void setActive() {
            setDisable(false);
            setEffect(new DropShadow());
            toFront();
        }

public void setInactive() {
            setEffect(null);
            setDisable(true);
            toBack();
        }

public double getCorrectX() { return correctX; }

public double getCorrectY() { return correctY; }
    }

@Override public void start(Stage primaryStage) throws Exception {
        init(primaryStage);
        primaryStage.show();
    }

public static void main(String[] args) {
        launch(args);
    }
    
}

Output:

DIGITAL CLOCK

Digital Clock , java , java Netbeans , Tech-Projects 4 comments :

Digital Clock Application, Open NetBeans See The Menu Bar go to the file Menu Click on the New Project(Ctrl+Shift+N) and Select Left site categories JavaFX and Project categories to Right Site Project JavaFX Application .You have to give The Program Name "DigitalClock". if you wont to save Project Location you can Browse and File save on the direction place and Gone a default Place and Now uncheck/check the Main Class and then press the Finish button.you can see the project Status.

Code:

package digitalclock;

import java.util.Calendar;
import javafx.animation.KeyFrame;
import javafx.animation.Timeline;
import javafx.application.Application;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.scene.Group;
import javafx.scene.Parent;
import javafx.scene.Scene;
import javafx.scene.effect.Effect;
import javafx.scene.effect.Glow;
import javafx.scene.effect.InnerShadow;
import javafx.scene.image.Image;
import javafx.scene.image.ImageView;
import javafx.scene.paint.Color;
import javafx.scene.shape.Circle;
import javafx.scene.shape.Polygon;
import javafx.scene.transform.Scale;
import javafx.scene.transform.Shear;
import javafx.stage.Stage;
import javafx.util.Duration;

/**
 *
 * @author Manoj
 */
public class DigitalClock extends Application {

private Clock clock;
    
    @Override
    public void start(Stage primaryStage) {
        primaryStage.setTitle("Digital Clock");
        Group root = new Group();
        Scene scene = new Scene(root, 480, 400);
        // add background image
        ImageView background = new ImageView(new Image(getClass().getResourceAsStream("di_1.png")));
        // add digital clock
        clock = new Clock(Color.ORANGERED, Color.rgb(50,50,50));
        clock.setLayoutX(45);
        clock.setLayoutY(186);
        clock.getTransforms().add(new Scale(0.83f, 0.83f, 0, 0));
        // add background and clock to sample
        root.getChildren().addAll(background, clock);
        primaryStage.setScene(scene);
        primaryStage.show();
    }

/**
     * Clock made of 6 of the Digit classes for hours, minutes and seconds.
     */
    public static class Clock extends Parent {
        private Calendar calendar = Calendar.getInstance();
        private Digit[] digits;
        private Timeline delayTimeline, secondTimeline;

public Clock(Color onColor, Color offColor) {
            // create effect for on LEDs
            Glow onEffect = new Glow(1.7f);
            onEffect.setInput(new InnerShadow());
            // create effect for on dot LEDs
            Glow onDotEffect = new Glow(1.7f);
            onDotEffect.setInput(new InnerShadow(5,Color.BLACK));
            // create effect for off LEDs
            InnerShadow offEffect = new InnerShadow();
            // create digits
            digits = new Digit[7];
            for (int i = 0; i < 6; i++) {
                Digit digit = new Digit(onColor, offColor, onEffect, offEffect);
                digit.setLayoutX(i * 80 + ((i + 1) % 2) * 20);
                digits[i] = digit;
                getChildren().add(digit);
            }
            // create dots
            Group dots = new Group(
                    new Circle(80 + 54 + 20, 44, 6, onColor),
                    new Circle(80 + 54 + 17, 64, 6, onColor),
                    new Circle((80 * 3) + 54 + 20, 44, 6, onColor),
                    new Circle((80 * 3) + 54 + 17, 64, 6, onColor));
            dots.setEffect(onDotEffect);
            getChildren().add(dots);
            // update digits to current time and start timer to update every second
            refreshClocks();
            play();
        }

private void refreshClocks() {
            calendar.setTimeInMillis(System.currentTimeMillis());
            int hours = calendar.get(Calendar.HOUR_OF_DAY);
            int minutes = calendar.get(Calendar.MINUTE);
            int seconds = calendar.get(Calendar.SECOND);
            digits[0].showNumber(hours / 10);
            digits[1].showNumber(hours % 10);
            digits[2].showNumber(minutes / 10);
            digits[3].showNumber(minutes % 10);
            digits[4].showNumber(seconds / 10);
            digits[5].showNumber(seconds % 10);
        }

public void play() {
            // wait till start of next second then start a timeline to call refreshClocks() every second
            delayTimeline = new Timeline();
            delayTimeline.getKeyFrames().add(
                    new KeyFrame(new Duration(1000 - (System.currentTimeMillis() % 1000)), new EventHandler<ActionEvent>() {
                        @Override public void handle(ActionEvent event) {
                            if (secondTimeline != null) {
                                secondTimeline.stop();
                            }
                            secondTimeline = new Timeline();
                            secondTimeline.setCycleCount(Timeline.INDEFINITE);
                            secondTimeline.getKeyFrames().add(
                                    new KeyFrame(Duration.seconds(1), new EventHandler<actionevent>() {
                                        @Override public void handle(ActionEvent event) {
                                            refreshClocks();
                                        }
                                    }));
                            secondTimeline.play();
                        }
                    })
            );
            delayTimeline.play();
        }

public void stop(){
            delayTimeline.stop();
            if (secondTimeline != null) {
                secondTimeline.stop();
            }
        }
    }

/**
     * Simple 7 segment LED style digit. It supports the numbers 0 through 9.
     */
    public static final class Digit extends Parent {
        private static final boolean[][] DIGIT_COMBINATIONS = new boolean[][]{
                new boolean[]{true, false, true, true, true, true, true},
                new boolean[]{false, false, false, false, true, false, true},
                new boolean[]{true, true, true, false, true, true, false},
                new boolean[]{true, true, true, false, true, false, true},
                new boolean[]{false, true, false, true, true, false, true},
                new boolean[]{true, true, true, true, false, false, true},
                new boolean[]{true, true, true, true, false, true, true},
                new boolean[]{true, false, false, false, true, false, true},
                new boolean[]{true, true, true, true, true, true, true},
                new boolean[]{true, true, true, true, true, false, true}};
        private final Polygon[] polygons = new Polygon[]{
                new Polygon(2, 0, 52, 0, 42, 10, 12, 10),
                new Polygon(12, 49, 42, 49, 52, 54, 42, 59, 12f, 59f, 2f, 54f),
                new Polygon(12, 98, 42, 98, 52, 108, 2, 108),
                new Polygon(0, 2, 10, 12, 10, 47, 0, 52),
                new Polygon(44, 12, 54, 2, 54, 52, 44, 47),
                new Polygon(0, 56, 10, 61, 10, 96, 0, 106),
                new Polygon(44, 61, 54, 56, 54, 106, 44, 96)};
        private final Color onColor;
        private final Color offColor;
        private final Effect onEffect;
        private final Effect offEffect;

public Digit(Color onColor, Color offColor, Effect onEffect, Effect offEffect) {
            this.onColor = onColor;
            this.offColor = offColor;
            this.onEffect = onEffect;
            this.offEffect = offEffect;
            getChildren().addAll(polygons);
            getTransforms().add(new Shear(-0.1,0));
            showNumber(0);
        }

public void showNumber(Integer num) {
            if (num < 0 || num > 9) num = 0; // default to 0 for non-valid numbers
            for (int i = 0; i < 7; i++) {
                polygons[i].setFill(DIGIT_COMBINATIONS[num][i] ? onColor : offColor);
                polygons[i].setEffect(DIGIT_COMBINATIONS[num][i] ? onEffect : offEffect);
            }
        }
    }

/**
     * The main() method is ignored in correctly deployed JavaFX 
     * application. main() serves only as fallback in case the 
     * application can not be launched through deployment artifacts,
     * e.g., in IDEs with limited FX support. NetBeans ignores main().
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        launch(args);
    }
}

Output:

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