CHAPTER 5 IMPLEMENTATION AND TESTING

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CHAPTER 5

IMPLEMENTATION AND TESTING

5.1

Implementation

The first windows will be 2 button the Gui view the code :

1. public static void main (String[] args){ 2. JFrame frame = new JFrame("Test");

3. frame.setVisible(true);

4. frame.setSize(500,200);

5. frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

6. JPanel panel = new JPanel();

7. frame.add(panel);

8. JButton button = new JButton("read");

9. panel.add(button);

10. button.addActionListener (new Action1());

11. JButton button2 = new JButton("create");

12. panel.add(button2);

13. button2.addActionListener (new Action2());

14. }

15. static class Action1 implements ActionListener { 16. public void actionPerformed (ActionEvent e) {

17. Pixel baru = new Pixel();

18. }

19. }

20. static class Action2 implements ActionListener { 21. public void actionPerformed (ActionEvent e) {

22. ascii buka= new ascii();

23.

24. }

25. }

26. }

The code from the 2nd line until 14 is the Gui create the button and the

window that popup. The 15th line until the 24th line is the creating action when

the button is clicked.

This the code window that pop up for inputting data:

1. String str=JOptionPane.showInputDialog("input yang akan dirubah");

2. char[] arrCharStr = str.toCharArray(); 3. for (char ch : arrCharStr){

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In line 1, used to create the joption panel window, in line 2 about the

string arraylist and change into array. In line 3,the header of the windows and

line 4 and 5 for the array that grap the data inputed. And the test is for the

checking the input length. After that make the code for checking data.

This the code for the checking the file for inputed of data 16 lenght

less or more:

1. if(test==0)

2. {System.out.println("data tidak sesuai"); 3. }

4. else if(test<17) 5. {

Line 1 until 5 is the code for checking the inputed data 16 lenght less than

16 or more than 16.

This code below is for creating template the null value:

1. for(int datas=0;datas<32;datas=datas+4) 2. {

3. for(int dataz=0;dataz<32;dataz=dataz+4)

4. {

5. matrix[datas][dataz]=1; 6. matrix[datas][dataz+1]=1; 7. matrix[datas+1][dataz]=1; 8. matrix[datas+1][dataz+1]=0; 9. matrix[datas][dataz+2]=0;

10. matrix[datas][dataz+3]=0;

11. matrix[datas+1][dataz+2]=1; 12. matrix[datas+1][dataz+3]=0;

13. matrix[datas+2][dataz]=0;

14. matrix[datas+2][dataz+1]=1;

15. matrix[datas+3][dataz]=0;

16. matrix[datas+3][dataz+1]=0; 17. matrix[datas+2][dataz+2]=1; 18. matrix[datas+2][dataz+3]=0; 19. matrix[datas+3][dataz+2]=1; 20. matrix[datas+3][dataz+3]=1;

21. }

22. }

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1. for (int i=0;i<test;i++) 2. {

3. int look=multi[i]/7; 4. int modul=multi[i]%7;

5. int hitung1=multi[i]-modul; 6. int nilaia=hitung1/7-(3*beda); 7. for(int j=0;j<7;j++)

8. {

9. nilaidesimal[i][j]=nilaia+(j*beda);

10. }

That code above is for the calculate ascii number become arithmatic array.

Line 3 is for looking divided value. Line 4 for modulo value. Line 5 for searching

the value of total Sn. Line 6 for A value, line 7 until 10 for looping arithmatic

value.

1. for(int k=0;k<test;k++) 2. { int tol=0;

3. for(int l=0;l<14;l=l+2) 4. {

5. nilaiokta[i][l]=nilaidesimal[i][tol]/8; 6. nilaiokta[i][l+1]=nilaidesimal[i][tol]%8;

7. tol++;

8. }

9. nilaiokta[i][14]=0;

10. nilaiokta[i][15]=multi[i]%7;

The code above is the calculated for the converted from the arithmatic

array decimal to okta and divided into 2 number for each decimal. Line 9-10 to

inputed eight value.

The code below is the code for converting by looping from the okta value

to the template image:

1. int bug=0;int hurufz=0; 2. for(int x=0;x<16;x++) 3. {

4. int count2=0;

5. for(int datas=0;datas<8;datas=datas+2)

6. {

7. for(int dataz=0;dataz<8;dataz=dataz+2)

8. {

9. if(nilaiokta[x][count2]==0)

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11. matrix[bug+datas][hurufz+dataz]=0;

12. matrix[bug+datas][hurufz+dataz+1]=1;

13. matrix[bug+datas+1][hurufz+dataz]=0;

14. matrix[bug+datas+1][hurufz+dataz+1]=1;

15. }

16. else if(nilaiokta[x][count2]==1)

17. {

18. matrix[bug+datas][hurufz+dataz]=1;

19. matrix[bug+datas][hurufz+dataz+1]=1;

20. matrix[bug+datas+1][hurufz+dataz]=0;

21. matrix[bug+datas+1][hurufz+dataz+1]=0;

22. }

24. { 25. matrix[bug+datas][hurufz+dataz]=1; 26. matrix[bug+datas][hurufz+dataz+1]=0; 27. matrix[bug+datas+1][hurufz+dataz]=1; 28. matrix[bug+datas+1][hurufz+dataz+1]=0; 29. }

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65. count2++;

66. }

67. }

68. hurufz=hurufz+8;

69. if((x+1)%4==0){bug=bug+8;hurufz=0;}

70. }

Line 1-70 for looping octa value transform into image with library from

QR code. The code for creating image as follows:

1. try 2. {

3. // creating image

4. BufferedImage gambarza = new BufferedImage(320,320,BufferedImage.TYPE_INT_RGB);

5. for(int gambarz=0;gambarz<32;gambarz++) 6. {

7. for(int gambarz2=0;gambarz2<32;gambarz2++)

8. {

9. for(int xx=0;xx<10;xx++) 10. {for(int yy=0;yy<10;yy++)

11. {

12. if(matrix[gambarz][gambarz2]==0)

13. {

14. Color newColor= new Color(255,255,255);

15. gambarza.setRGB((gambarz2*10+xx(gambarz*10+yy),newColor.getRGB());

16. }

17. else if(matrix[gambarz][gambarz2]==1)

18. {

19. Color newColor= new Color(0,0,0);

20. gambarza.setRGB((gambarz2*10+xx),(gambarz*10+yy),newColor.getRGB());

21. }

22. }

23. }

24. }

25. }

Line 4 until 25 to make image 32 x32 change bigger 10 times from

template and transform into 320 x 320. The code for save as follows:

1. JFileChooser fileChooser = new JFileChooser();

2. if(fileChooser.showSaveDialog(null)==JFileChooser.APPROVE_OPTION) {

3. File datazes = fileChooser.getSelectedFile(); 4. ImageIO.write(gambarza,"jpg",datazes)

5. }

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The code for open file: (how to read, the second section)

1. JFileChooser dat = new JFileChooser(); 2. int result = dat.showOpenDialog(null); 3. if (result == JFileChooser.APPROVE_OPTION) 4. {

5. File input = dat.getSelectedFile();

Line 1 until 5 is the code for open file or read the image that has been save

as. The code for inputing the open image to template for easy reverence reading

image as follows:

1. image = ImageIO.read(input); 2. width = image.getWidth(); 3. height = image.getHeight(); 4. int countz = 0;

5. int count = 0;

6. int change=width/32; 7. for(int i=0;i<height;i++) 8. {

9. for(int j=0;j<width;j++)

10. {

11. count++;

12. Color c = new Color(image.getRGB(j,i));

13. int rd = (c.getRed());

14. int gn =(c.getGreen());

15. int bl = (c.getBlue());

16. int avgz=(rd+bl+gn)/3;

17. if(avgz<128) 18. { 19. nilaiz=1; 20. } 21. else 22. { 23. nilaiz=0; 24. } 25. multi[i][j]=nilaiz; 26. } 27. }

Line 1-27 is the code for entering picture or image into template and

change into binary (0 and 1). The code for take some point for the reverence the

reading image as follows:

1. int loncat1=0;

2. for(int k=0;k<32;k++) 3. {

4. int loncat2=0;

5. for(int n=0;n<32;n++)

6. {

7. multiz[k][n]=multi[loncat1][loncat2];

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9. }

10. loncat1=loncat1+change;

11. }

Line 1-11 for rescale from certain point and change into new template.

Meanwhile, the code for searcing the value pattern in image:

1. for(int z=0;z<32;z=z+2) 2. {

3. int jk=0;

4. for(int x=0;x<32;x=x+2) 5. {countz++;

6. if(multiz[z][x]==0 && multiz[z+1][x]==0 && multiz[z] [x+1]==1 && multiz[z+1][x+1]==1)

7. { kultix[po][jk]=0;}

8. else if(multiz[z][x]==1 && multiz[z+1][x]==0 && multiz[z][x+1]==1 && multiz[z+1][x+1]==0)

9. { kultix[po][jk]=1;}

else if(multiz[z][x]==1 && multiz[z+1][x]==1 && multiz[z][x+1]==0 && multiz[z+1][x+1]==0)

10. { kultix[po][jk]=2;}

11. else if(multiz[z][x]==0 && multiz[z+1][x]==1 && multiz[z][x+1]==1 && multiz[z+1][x+1]==0)

12. { kultix[po][jk]=3;}

14. { kultix[po][jk]=4;}

16. { kultix[po][jk]=5;}

18. { kultix[po][jk]=6;}

20. { kultix[po][jk]=7;}

21. else

22. {kultix[po][jk]=0;}

23. jk++;

24. }

25. po++;

26. }

Line 1-26 is the code for check the pattern and change into value in new

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The code for counting sum of the value arithmatic array from the number

converted to decimal and sum then the value of ascii converted to character as

follows:

1. for(int op=0;op<16;op=op+4) 2. {

3. for(int x=0;x<16;x=x+4)

4. { multix[o]=0;

5. for(int kalo=0;kalo<4;kalo=kalo+2)

6. {

7. for(int kalo2=0;kalo2<4;kalo2++)

8. {

9. multix[o]=multix[o]+(kultix[op+kalo2][x+kalo]*8)+kultix[op+kalo2][x+kalo+1];

10. }

11. }

12. if(multix[o]==0){}

13. else{

14. char ax= (char)multix[o];

15. System.out.print("" +ax);}

16. o++;

17. }

18. }

Line 1-18 for change or convert the number of arithmatic array into

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5.2

Testing

In testing programmes, the output after make QR Code with own pattern,

the first steps is how to make the main menu with 2 button:

After that make input data:

For example input INFORMATIKA:

After that save as:

Illustration 5.1: main menu with 2 option button

Illustration 5.2: input data

Illustration 5.3: Example input data INFORMATIKA

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Save as INFORMATIKA:

After that image for Informatka appear:

Illustration 5.5: Save as INFORMATIKA

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open file try choose informatika file to check the data :

output the data that saved in image:

Illustration 5.7: INFORMATKA save as output

CHAPTER 5 IMPLEMENTATION AND TESTING

CHAPTER 5

1. public static void main (String[] args){ 2. JFrame frame = new JFrame("Test");

17. Pixel baru = new Pixel();

The code from the 2nd line until 14 is the Gui create the button and the

1. String str=JOptionPane.showInputDialog("input yang akan dirubah");

In line 1, used to create the joption panel window, in line 2 about the

less or more:

2. {System.out.println("data tidak sesuai"); 3. }

Line 1 until 5 is the code for checking the inputed data 16 lenght less than

1. for(int datas=0;datas<32;datas=datas+4) 2. {

That code above is for the calculate ascii number become arithmatic array.

1. for(int k=0;k<test;k++) 2. { int tol=0;

The code above is the calculated for the converted from the arithmatic

1. int bug=0;int hurufz=0; 2. for(int x=0;x<16;x++) 3. {

Line 1-70 for looping octa value transform into image with library from

3. //** creating image **

Line 4 until 25 to make image 32 x32 change bigger 10 times from

1. JFileChooser fileChooser = new JFileChooser();

The code for open file: (how to read, the second section)

1. JFileChooser dat = new JFileChooser(); 2. int result = dat.showOpenDialog(null); 3. if (result == JFileChooser.APPROVE_OPTION) 4. {

Line 1 until 5 is the code for open file or read the image that has been save

1. image = ImageIO.read(input); 2. width = image.getWidth(); 3. height = image.getHeight(); 4. int countz = 0;

Line 1-27 is the code for entering picture or image into template and

1. int loncat1=0;

Line 1-11 for rescale from certain point and change into new template.

1. for(int z=0;z<32;z=z+2) 2. {

20. { kultix[po][jk]=7;}

Line 1-26 is the code for check the pattern and change into value in new

1. for(int op=0;op<16;op=op+4) 2. {

Line 1-18 for change or convert the number of arithmatic array into

Save as INFORMATIKA:

3. // creating image