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Thomas Schaller 2025-01-02 12:26:47 +01:00
parent 433a6f2eb1
commit a02bf698e6
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Quellcodes/iud_key_inf7_breakmono/BreakMono.java Normal file
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import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.event.*;
import javax.swing.table.*;
import java.util.ArrayList;
import java.util.Collections;
import javax.swing.text.DefaultHighlighter;
import javax.swing.text.Highlighter;
import javax.swing.text.Highlighter.HighlightPainter;
import javax.swing.text.BadLocationException;
/**
*
* Programm zur Kryptoanalyse
* von monoalphabetischen Substitutionen
*
* @version 1.0 from 23.11.2016
* @author Thomas Schaller
*/
public class BreakMono extends JFrame {
// Anfang Attribute
private JTextField[] buchstabe;
private JButton jButton1 = new JButton();
private JTable jTable1 = new JTable(10, 2);
private DefaultTableModel jTable1Model = (DefaultTableModel) jTable1.getModel();
private JScrollPane jTable1ScrollPane = new JScrollPane(jTable1);
private JTable jTable2 = new JTable(10, 2);
private DefaultTableModel jTable2Model = (DefaultTableModel) jTable2.getModel();
private JScrollPane jTable2ScrollPane = new JScrollPane(jTable2);
private JTable jTable3 = new JTable(10, 2);
private DefaultTableModel jTable3Model = (DefaultTableModel) jTable3.getModel();
private JScrollPane jTable3ScrollPane = new JScrollPane(jTable3);
private JButton jBBuchstabe = new JButton();
private JButton jBBigramm = new JButton();
private JButton jBDoppel = new JButton();
private String[] h = {"E : 17,4%", "N : 9,8%", "S : 7,9%", "I : 7,6%", "R : 7,0%", "A : 6,5%", "T: 6,2%", "D : 5,1%", "U : 4,4%", "L : 3,5%"};
private String[] b = {"ER : 4,1%", "EN : 4,0%", "CH : 2,4%", "DE : 2,3%", "EI : 1,9%", "ND : 1,9%", "TE: 1,9%", "IN : 1,7%", "IE : 1,6%", "GE : 1,5%"};
private String[] t = {"SS : 0,76%", "NN : 0,43%", "LL : 0,42%", "EE : 0,23%", "MM : 0,23%", "TT : 0,23%", "RR: 0,15%", "DD : 0,13%", "FF : 0,12%", "AA : 0,08%"};
private JTextArea jTextArea1 = new JTextArea("");
private JScrollPane jTextArea1ScrollPane = new JScrollPane(jTextArea1);
private JTextArea jTextArea2 = new JTextArea("");
private JScrollPane jTextArea2ScrollPane = new JScrollPane(jTextArea2);
private JLabel jLabel1 = new JLabel();
private JLabel jLabel2 = new JLabel();
private JLabel jLabel4 = new JLabel();
// Ende Attribute
public BreakMono (String title) {
super (title);
setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
int frameWidth = 702;
int frameHeight = 651;
setSize(frameWidth, frameHeight);
Dimension d = Toolkit.getDefaultToolkit().getScreenSize();
int x = (d.width - getSize().width) / 2;
int y = (d.height - getSize().height) / 2;
setLocation(x, y);
Container cp = getContentPane();
cp.setLayout(null);
// Anfang Komponenten
jButton1.setBounds(216, 440, 241, 25);
jButton1.setText("Entschlüsselung versuchen");
jButton1.setMargin(new Insets(2, 2, 2, 2));
jButton1.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent evt) {
jButton1_ActionPerformed(evt);
}
});
cp.add(jButton1);
jTable1ScrollPane.setBounds(16, 176, 193, 177);
jTable1.getColumnModel().getColumn(1).setHeaderValue("Deutsch");
jTable1.getColumnModel().getColumn(0).setHeaderValue("Dieser Text");
jTable1.setFont(new Font("@Fixedsys", Font.PLAIN, 12));
cp.add(jTable1ScrollPane);
jTable2ScrollPane.setBounds(240, 176, 201, 177);
jTable2.getColumnModel().getColumn(1).setHeaderValue("Deutsch");
jTable2.getColumnModel().getColumn(0).setHeaderValue("Dieser Text");
cp.add(jTable2ScrollPane);
jTable3ScrollPane.setBounds(480, 176, 193, 177);
jTable3.getColumnModel().getColumn(1).setHeaderValue("Deutsch");
jTable3.getColumnModel().getColumn(0).setHeaderValue("Dieser Text");
cp.add(jTable3ScrollPane);
jBBuchstabe.setBounds(16, 144, 193, 25);
jBBuchstabe.setText("Buchstabenhäufigkeit");
jBBuchstabe.setMargin(new Insets(2, 2, 2, 2));
jBBuchstabe.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent evt) {
jBBuchstabe_ActionPerformed(evt);
}
});
cp.add(jBBuchstabe);
jBBigramm.setBounds(240, 144, 201, 25);
jBBigramm.setText("Bigramm-Häufigkeit");
jBBigramm.setMargin(new Insets(2, 2, 2, 2));
jBBigramm.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent evt) {
jBBigramm_ActionPerformed(evt);
}
});
cp.add(jBBigramm);
jBDoppel.setBounds(480, 144, 193, 25);
jBDoppel.setText("Doppelbuchstaben-Häufigkeit");
jBDoppel.setMargin(new Insets(2, 2, 2, 2));
jBDoppel.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent evt) {
jBDoppel_ActionPerformed(evt);
}
});
cp.add(jBDoppel);
jTextArea1ScrollPane.setBounds(16, 24, 665, 105);
JScrollBar jsb = jTextArea1ScrollPane.getVerticalScrollBar();
jsb.addAdjustmentListener(new AdjustmentListener() {;
public void adjustmentValueChanged(AdjustmentEvent evt) {
adjustScrollBars(1);
}
});
jTextArea1.setLineWrap(true);
jTextArea1.setFont(new Font("Courier New", Font.BOLD, 16));
jTextArea1.addCaretListener(new CaretListener() {
@Override
public void caretUpdate(CaretEvent arg0) {
int dot = arg0.getDot();
int mark = arg0.getMark();
updateMarkierung(dot, mark);
}
});
cp.add(jTextArea1ScrollPane);
jTextArea2ScrollPane.setBounds(16, 480, 665, 105);
jsb = jTextArea2ScrollPane.getVerticalScrollBar();
jsb.addAdjustmentListener(new AdjustmentListener() {;
public void adjustmentValueChanged(AdjustmentEvent evt) {
adjustScrollBars(2);
}
});
jTextArea2.setLineWrap(true);
jTextArea2.setFont(new Font("Courier New", Font.BOLD, 16));
jTextArea2.addCaretListener(new CaretListener() {
@Override
public void caretUpdate(CaretEvent arg0) {
int dot = arg0.getDot();
int mark = arg0.getMark();
updateMarkierung(dot, mark);
}
});
cp.add(jTextArea2ScrollPane);
jLabel1.setText("Kryptotext");
jLabel1.setBounds(16, 3, 110, 20);
cp.add(jLabel1);
jLabel2.setBounds(16, 456, 110, 20);
jLabel2.setText("Klartext");
cp.add(jLabel2);
jLabel4.setBounds(128, 584, 419, 33);
jLabel4.setText("(cc) Schaller (ZPG Informatik) - V1.0 (2017)");
jLabel4.setHorizontalAlignment(SwingConstants.CENTER);
jLabel4.setFont(new Font("Dialog", Font.PLAIN, 12));
cp.add(jLabel4);
// Ende Komponenten
buchstabe = new JTextField[26];
for (int i = 0; i<26 ;i++ ) {
JLabel jLabel3 = new JLabel();
jLabel3.setBounds(23+i*25, 375, 25, 25);
int c = 65+i;
jLabel3.setText(""+((char) c));
cp.add(jLabel3);
buchstabe[i] = new JTextField();
buchstabe[i].setBounds(16+i*25, 400, 25, 25);
buchstabe[i].setText("");
buchstabe[i].setHorizontalAlignment(SwingConstants.CENTER);
buchstabe[i].addKeyListener(new KeyAdapter() {
public void keyReleased(KeyEvent e) {
e.consume();
}
public void keyTyped(KeyEvent e) {
e.consume();
}
public void keyPressed(KeyEvent e) {
JTextField textField = (JTextField) e.getSource();
String text = textField.getText();
if ((e.getKeyChar()>='a' && e.getKeyChar()<='z') ||(e.getKeyChar()>='A' && e.getKeyChar()<='Z')) {
text = ""+e.getKeyChar();
}
if (e.getKeyChar()==' ' || e.getKeyChar() == KeyEvent.VK_BACK_SPACE || e.getKeyChar() == KeyEvent.VK_DELETE) {
text = "";
} // end of if
textField.setText(text.toUpperCase());
e.consume();
jButton1_ActionPerformed(null);
changeColors();
} // end of if
});
cp.add(buchstabe[i]);
} // end of for
for (int i = 0; i<10 ; i++ ) {
jTable1.getModel().setValueAt(h[i],i,1);
jTable2.getModel().setValueAt(b[i],i,1);
jTable3.getModel().setValueAt(t[i],i,1);
} // end of for
setResizable(false);
setVisible(true);
}
public void changeColors() {
System.out.println("askd");
for (int i=0; i<26 ; i++ ) {
buchstabe[i].setBackground(new Color(150,250,150));
if (buchstabe[i].getText().equals("")) {
buchstabe[i].setBackground(Color.white);
} // end of if
} // end of for
for (int i= 0; i<26 ;i++ ) {
for (int j=i+1; j<26 ;j++ ) {
if (!buchstabe[i].getText().equals("") && buchstabe[i].getText().equals(buchstabe[j].getText())) {
buchstabe[i].setBackground(new Color(250,150,150));
buchstabe[j].setBackground(new Color(250,150,150));
} // end of if
} // end of for
} // end of for
}
// Anfang Methoden
public void jButton1_ActionPerformed(ActionEvent evt) {
String krypttext = jTextArea1.getText().toLowerCase();
for (int i=0;i<26 ;i++ ) {
int c = i+97;
String z = buchstabe[i].getText().toUpperCase();
if (z.equals("")) {
z = "*";
} // end of if
if (z.length()>1) {
buchstabe[i].setText(z.substring(0,1));
} // end of if
krypttext = krypttext.replace((char) c,z.charAt(0));
} // end of for
jTextArea2.setText(krypttext);
} // end of jButton1_ActionPerformed
public void jBBuchstabe_ActionPerformed(ActionEvent evt) {
String s = jTextArea1.getText();
s = s.toLowerCase();
s = s.replace(" ","");
ArrayList<Baustein> h = new ArrayList<Baustein>();
for (int i=0; i < s.length() ; i++ ) {
String z = s.substring(i,i+1);
boolean g = false;
for (Baustein b : h ) {
if (b.getZeichen().equals(z)) {
b.incAnzahl();
g = true;
break;
} // end of if
} // end of for
if (!g) {
h.add(new Baustein(z));
}
} // end of for
Collections.sort(h);
for (int i=0; i < 10 && i < h.size() ; i++ ) {
double x = h.get(i).getAnzahl();
x = Math.round(x / (double) s.length()*1000.0)/10.0;
jTable1.getModel().setValueAt(h.get(i).getZeichen()+" : "+x+"%",i,0);
} // end of for
} // end of jBBuchstabe_ActionPerformed
public void jBBigramm_ActionPerformed(ActionEvent evt) {
String s = jTextArea1.getText();
s = s.toLowerCase();
int anz=0;
ArrayList<Baustein> h = new ArrayList<Baustein>();
for (int i=0; i < s.length()-1 ; i++ ) {
if (s.charAt(i) != ' ' && s.charAt(i+1) != ' ') {
anz++;
String z = s.substring(i,i+2);
boolean g = false;
for (Baustein b : h ) {
if (b.getZeichen().equals(z)) {
b.incAnzahl();
g = true;
break;
} // end of if
} // end of for
if (!g) {
h.add(new Baustein(z));
}
} // end of if
} // end of for
Collections.sort(h);
for (int i=0; i < 10 && i < h.size() ; i++ ) {
double x = h.get(i).getAnzahl();
x = Math.round(x / anz*1000)/10.0;
jTable2.getModel().setValueAt(h.get(i).getZeichen()+" : "+x+"%",i,0);
} // end of for
} // end of jBBigramm_ActionPerformed
public void jBDoppel_ActionPerformed(ActionEvent evt) {
String s = jTextArea1.getText();
s = s.toLowerCase();
int anz = 0;
ArrayList<Baustein> h = new ArrayList<Baustein>();
for (int i=0; i < s.length()-1 ; i++ ) {
if (s.charAt(i) != ' ' && s.charAt(i+1) != ' ') {
anz++;
if (s.charAt(i+1) == s.charAt(i) ) {
String z = s.substring(i,i+2);
boolean g = false;
for (Baustein b : h ) {
if (b.getZeichen().equals(z)) {
b.incAnzahl();
g = true;
break;
} // end of if
} // end of for
if (!g) {
h.add(new Baustein(z));
}
} // end of if
}
} // end of for
Collections.sort(h);
for (int i=0; i < 10 && i < h.size() ; i++ ) {
double x = h.get(i).getAnzahl();
x = Math.round(x / anz*10000)/100.0;
jTable3.getModel().setValueAt(h.get(i).getZeichen()+" : "+x+"%",i,0);
} // end of for
} // end of jBDoppel_ActionPerformed
public void adjustScrollBars(int i) {
if (i==1) {
jTextArea2ScrollPane.getVerticalScrollBar().setValue(jTextArea1ScrollPane.getVerticalScrollBar().getValue());
} else {
jTextArea1ScrollPane.getVerticalScrollBar().setValue(jTextArea2ScrollPane.getVerticalScrollBar().getValue());
}
}
public void updateMarkierung(int p1, int p2) {
Highlighter h1 = jTextArea2.getHighlighter();
Highlighter h2 = jTextArea1.getHighlighter();
h1.removeAllHighlights();
h2.removeAllHighlights();
int von = Math.min(p1,p2);
int bis = Math.max(p1,p2);
try{
h1.addHighlight(von ,
bis,
new DefaultHighlighter.DefaultHighlightPainter(Color.yellow));
}catch(BadLocationException e) {}
try{
h2.addHighlight(von ,
bis,
new DefaultHighlighter.DefaultHighlightPainter(Color.yellow));
}catch(BadLocationException e) {}
}
// Ende Methoden
public static void main(String[] args) {
new BreakMono("BreakMono");
}
}