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Pr 3 #25

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sankha2812 Oct 4, 2020
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sankha2812 Oct 4, 2020
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sankha2812 Oct 6, 2020
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sankha2812 Oct 6, 2020
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sankha2812 Oct 6, 2020
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Binary file added Text_Editor/bin/application/TextEditor.class
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Binary file added Text_Editor/icons/save.png
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187 changes: 187 additions & 0 deletions Text_Editor/src/application/TextEditor.java
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package application;

import java.io.*;
import java.util.*;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.*;

public class TextEditor implements ActionListener {
JFrame frame;
JScrollPane scroll;
JTextPane textArea;
JMenuBar menubar;
JButton bold;
JButton italic;
JButton dMode;
String fname=null;

ImageIcon image = new ImageIcon("C:\\Users\\SANKHADEEP GHOSH\\eclipse-workspace\\Text_Editor\\icons\\save.png");

TextEditor(){
frame = new JFrame("Text Editor");
try {
UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
} catch (Exception e) { }

frame.setBounds(100, 100, 616, 444);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

textArea = new JTextPane();
textArea.setBackground(Color.WHITE);
textArea.setForeground(Color.BLACK);
textArea.setBounds(100, 100, 100, 100);
frame.getContentPane().add(textArea, BorderLayout.NORTH);
Font font = new Font("Bookman Old Style", Font.ITALIC, 18);
textArea.setFont(font);

JScrollPane scroll= new JScrollPane(textArea);
frame.getContentPane().add(scroll, BorderLayout.CENTER);

JMenuBar menuBar = new JMenuBar();
menuBar.setMargin(new Insets(0, 5, 0, 0));
menuBar.setBackground(Color.WHITE);
menuBar.setForeground(Color.BLACK);
frame.getContentPane().add(menuBar, BorderLayout.NORTH);

JMenu file = new JMenu("File");
menuBar.add(file);
menuBar.add(new JMenu("|")).setEnabled(false);

JMenuItem newF = new JMenuItem("New");
file.add(newF);
file.addSeparator();
JMenuItem op = new JMenuItem("Open");
file.add(op);
file.addSeparator();
JMenuItem sv = new JMenuItem("Save", image);
file.add(sv);
file.addSeparator();
JMenuItem svas = new JMenuItem("Save As");
file.add(svas);

newF.addActionListener(this);
op.addActionListener(this);
sv.addActionListener(this);
svas.addActionListener(this);

JMenu edit = new JMenu("Edit");
menuBar.add(edit);
menuBar.add(new JMenu("|")).setEnabled(false);

JMenuItem copy = new JMenuItem("Copy");
copy.addActionListener(e -> textArea.copy());
edit.add(copy);
edit.addSeparator();
JMenuItem cut = new JMenuItem("Cut");
cut.addActionListener(e -> textArea.cut());
edit.add(cut);
edit.addSeparator();
JMenuItem paste = new JMenuItem("Paste");
paste.addActionListener(e -> textArea.paste());
edit.add(paste);

JMenuItem ext = new JMenuItem("Exit");
menuBar.add(ext);
ext.addActionListener(this);

JPanel panel = new JPanel();
panel.setBackground(Color.BLACK);
panel.setSize(100, 100);
frame.getContentPane().add(panel, BorderLayout.SOUTH);

bold = new JButton("BOLD");
panel.add(bold);
bold.setBackground(new java.awt.Color(255, 255, 155));
bold.setFont(new Font("Serif", Font.BOLD, 13));
italic = new JButton("ITALIC");
panel.add(italic);
italic.setBackground(new java.awt.Color(255, 255, 255));
italic.setFont(new Font("Serif", Font.ITALIC, 13));
}

public void actionPerformed(ActionEvent e)
{
String s= e.getActionCommand();

if(s.equals("New")) {
if(1==sure()) textArea.setText("");
if(0==sure()) saveFile(fname);
}

if(s.equals("Exit")) {
if(1==sure()) System.exit(0);
if(0==sure()) {
saveFile(fname);
System.exit(0);
}
}

if(s.equals("Open")) {
if(0==sure()) saveFile(fname);
// Create an object of JFileChooser class
JFileChooser j = new JFileChooser();
// Invoke the showsOpenDialog function to show the save dialog
int r = j.showOpenDialog(null);
// If the user selects a file
if (r == JFileChooser.APPROVE_OPTION) {
// Set the label to the path of the selected directory
File fi = new File(j.getSelectedFile().getAbsolutePath());
try {
String s1 = "", sl = "";
BufferedReader br = new BufferedReader(new FileReader(fi));
sl = br.readLine();
// Take the input from the file
while ((s1 = br.readLine()) != null) {
sl = sl + "\n" + s1;
}
textArea.setText(sl);
br.close();
}
catch (Exception evt) {
JOptionPane.showMessageDialog(frame, evt.getMessage());
}
}
}

if(s.equals("Save")) saveFile(fname);

if(s.equals("Save As")) saveFile(null);

}

public int sure() {
int resp = JOptionPane.showConfirmDialog(frame, "Do you want to save this file?");
return resp;
}

private void saveFile(String name)
{
if (name == null) {
// get filename from user
JFileChooser fc = new JFileChooser();
if (fc.showSaveDialog(null) != JFileChooser.CANCEL_OPTION)
name = fc.getSelectedFile().getAbsolutePath();
}
if (name != null) {
try {
Formatter out = new Formatter(new File(name));
fname = name;
out.format("%s", textArea.getText());
out.close();
JOptionPane.showMessageDialog(frame, "File successfully Saved.");
}
catch (FileNotFoundException e) {
JOptionPane.showMessageDialog(null, name +"not flound.",
"Error", JOptionPane.ERROR_MESSAGE);
}
}
}

public static void main(String[] args) {
TextEditor ob = new TextEditor();
ob.frame.setLocationRelativeTo(null);
ob.frame.setVisible(true);
}
}
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187 changes: 187 additions & 0 deletions sankha2812(3)/Text_Editor/src/application/TextEditor.java
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Original file line number Diff line number Diff line change
@@ -0,0 +1,187 @@
package application;

import java.io.*;
import java.util.*;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.*;

public class TextEditor implements ActionListener {
JFrame frame;
JScrollPane scroll;
JTextPane textArea;
JMenuBar menubar;
JButton bold;
JButton italic;
JButton dMode;
String fname=null;

ImageIcon image = new ImageIcon("C:\\Users\\SANKHADEEP GHOSH\\eclipse-workspace\\Text_Editor\\icons\\save.png");

TextEditor(){
frame = new JFrame("Text Editor");
try {
UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
} catch (Exception e) { }

frame.setBounds(100, 100, 616, 444);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

textArea = new JTextPane();
textArea.setBackground(Color.WHITE);
textArea.setForeground(Color.BLACK);
textArea.setBounds(100, 100, 100, 100);
frame.getContentPane().add(textArea, BorderLayout.NORTH);
Font font = new Font("Bookman Old Style", Font.ITALIC, 18);
textArea.setFont(font);

JScrollPane scroll= new JScrollPane(textArea);
frame.getContentPane().add(scroll, BorderLayout.CENTER);

JMenuBar menuBar = new JMenuBar();
menuBar.setMargin(new Insets(0, 5, 0, 0));
menuBar.setBackground(Color.WHITE);
menuBar.setForeground(Color.BLACK);
frame.getContentPane().add(menuBar, BorderLayout.NORTH);

JMenu file = new JMenu("File");
menuBar.add(file);
menuBar.add(new JMenu("|")).setEnabled(false);

JMenuItem newF = new JMenuItem("New");
file.add(newF);
file.addSeparator();
JMenuItem op = new JMenuItem("Open");
file.add(op);
file.addSeparator();
JMenuItem sv = new JMenuItem("Save", image);
file.add(sv);
file.addSeparator();
JMenuItem svas = new JMenuItem("Save As");
file.add(svas);

newF.addActionListener(this);
op.addActionListener(this);
sv.addActionListener(this);
svas.addActionListener(this);

JMenu edit = new JMenu("Edit");
menuBar.add(edit);
menuBar.add(new JMenu("|")).setEnabled(false);

JMenuItem copy = new JMenuItem("Copy");
copy.addActionListener(e -> textArea.copy());
edit.add(copy);
edit.addSeparator();
JMenuItem cut = new JMenuItem("Cut");
cut.addActionListener(e -> textArea.cut());
edit.add(cut);
edit.addSeparator();
JMenuItem paste = new JMenuItem("Paste");
paste.addActionListener(e -> textArea.paste());
edit.add(paste);

JMenuItem ext = new JMenuItem("Exit");
menuBar.add(ext);
ext.addActionListener(this);

JPanel panel = new JPanel();
panel.setBackground(Color.BLACK);
panel.setSize(100, 100);
frame.getContentPane().add(panel, BorderLayout.SOUTH);

bold = new JButton("BOLD");
panel.add(bold);
bold.setBackground(new java.awt.Color(255, 255, 155));
bold.setFont(new Font("Serif", Font.BOLD, 13));
italic = new JButton("ITALIC");
panel.add(italic);
italic.setBackground(new java.awt.Color(255, 255, 255));
italic.setFont(new Font("Serif", Font.ITALIC, 13));
}

public void actionPerformed(ActionEvent e)
{
String s= e.getActionCommand();

if(s.equals("New")) {
if(1==sure()) textArea.setText("");
if(0==sure()) saveFile(fname);
}

if(s.equals("Exit")) {
if(1==sure()) System.exit(0);
if(0==sure()) {
saveFile(fname);
System.exit(0);
}
}

if(s.equals("Open")) {
if(0==sure()) saveFile(fname);
// Create an object of JFileChooser class
JFileChooser j = new JFileChooser();
// Invoke the showsOpenDialog function to show the save dialog
int r = j.showOpenDialog(null);
// If the user selects a file
if (r == JFileChooser.APPROVE_OPTION) {
// Set the label to the path of the selected directory
File fi = new File(j.getSelectedFile().getAbsolutePath());
try {
String s1 = "", sl = "";
BufferedReader br = new BufferedReader(new FileReader(fi));
sl = br.readLine();
// Take the input from the file
while ((s1 = br.readLine()) != null) {
sl = sl + "\n" + s1;
}
textArea.setText(sl);
br.close();
}
catch (Exception evt) {
JOptionPane.showMessageDialog(frame, evt.getMessage());
}
}
}

if(s.equals("Save")) saveFile(fname);

if(s.equals("Save As")) saveFile(null);

}

public int sure() {
int resp = JOptionPane.showConfirmDialog(frame, "Do you want to save this file?");
return resp;
}

private void saveFile(String name)
{
if (name == null) {
// get filename from user
JFileChooser fc = new JFileChooser();
if (fc.showSaveDialog(null) != JFileChooser.CANCEL_OPTION)
name = fc.getSelectedFile().getAbsolutePath();
}
if (name != null) {
try {
Formatter out = new Formatter(new File(name));
fname = name;
out.format("%s", textArea.getText());
out.close();
JOptionPane.showMessageDialog(frame, "File successfully Saved.");
}
catch (FileNotFoundException e) {
JOptionPane.showMessageDialog(null, name +"not flound.",
"Error", JOptionPane.ERROR_MESSAGE);
}
}
}

public static void main(String[] args) {
TextEditor ob = new TextEditor();
ob.frame.setLocationRelativeTo(null);
ob.frame.setVisible(true);
}
}
10 changes: 10 additions & 0 deletions sankha2812/Text_Editor/.classpath
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<?xml version="1.0" encoding="UTF-8"?>
<classpath>
<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11">
<attributes>
<attribute name="module" value="true"/>
</attributes>
</classpathentry>
<classpathentry kind="src" path="src"/>
<classpathentry kind="output" path="bin"/>
</classpath>
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