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#2 Add file chooser #11

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24cdb0d
Merge pull request #1 from JingMa87/master
MilindaLaknath Oct 12, 2016
d42b945
Add file chooser in the GUI.
MilindaLaknath Oct 12, 2016
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120 changes: 78 additions & 42 deletions src/random/text/generator/Gui.java
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Original file line number Diff line number Diff line change
Expand Up @@ -2,55 +2,91 @@

import java.awt.Component;
import java.awt.Dimension;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.File;

import javax.swing.BorderFactory;
import javax.swing.BoxLayout;
import javax.swing.JButton;
import javax.swing.JFileChooser;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JTextArea;


public class Gui {
public Gui() {
init();
}

public void init() {

JFrame frame = new JFrame("Random Text Generator");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

JPanel panel = new JPanel();
panel.setLayout(new BoxLayout(panel, BoxLayout.Y_AXIS));
panel.setPreferredSize(new Dimension(600, 500));
panel.setBorder(BorderFactory.createEmptyBorder(10,10,10,10));
frame.add(panel);

JLabel label = new JLabel("Click the button on the bottom!");
label.setAlignmentX(Component.CENTER_ALIGNMENT);
panel.add(label);

JTextArea textField = new JTextArea(5, 5);
textField.setText("Not randomly generated text.");
textField.setAlignmentX(Component.CENTER_ALIGNMENT);
panel.add(textField);

JButton generateTextButton = new JButton("Generate text");
generateTextButton.setAlignmentX(Component.CENTER_ALIGNMENT);
panel.add(generateTextButton);

frame.pack();
frame.setLocationRelativeTo(null);
frame.setVisible(true);
}

public static void main(String[] args) {
javax.swing.SwingUtilities.invokeLater(new Runnable() {
public void run() {
new Gui();
}
});
}
}

// Make variable instance.
JPanel panel;
JLabel pathlbl, label;
JButton openFile;
JFrame frame;
JTextArea textField;
JButton generateTextButton;
File file;

public Gui() {
init();
}

public void init() {

frame = new JFrame("Random Text Generator");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

panel = new JPanel();
panel.setLayout(new BoxLayout(panel, BoxLayout.Y_AXIS));
panel.setPreferredSize(new Dimension(600, 500));
panel.setBorder(BorderFactory.createEmptyBorder(10, 10, 10, 10));
frame.add(panel);

// Button for open JFileChooser.
openFile = new JButton("Open File");
final JFileChooser fileDialog = new JFileChooser();
openFile.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
int returnVal = fileDialog.showOpenDialog(frame);
if (returnVal == JFileChooser.APPROVE_OPTION) {
file = fileDialog.getSelectedFile();
pathlbl.setText("File Selected :" + file.getName());
} else {
pathlbl.setText("Open command cancelled by user.");
}
}
});
openFile.setAlignmentX(Component.CENTER_ALIGNMENT);
panel.add(openFile);

// Lable for show path of the file
pathlbl = new JLabel("");
pathlbl.setAlignmentX(Component.CENTER_ALIGNMENT);
panel.add(pathlbl);

label = new JLabel("Click the button on the bottom!");
label.setAlignmentX(Component.CENTER_ALIGNMENT);
panel.add(label);

textField = new JTextArea(5, 5);
textField.setText("Not randomly generated text.");
textField.setAlignmentX(Component.CENTER_ALIGNMENT);
panel.add(textField);

generateTextButton = new JButton("Generate text");
generateTextButton.setAlignmentX(Component.CENTER_ALIGNMENT);
panel.add(generateTextButton);

frame.pack();
frame.setLocationRelativeTo(null);
frame.setVisible(true);
}

public static void main(String[] args) {
javax.swing.SwingUtilities.invokeLater(new Runnable() {
public void run() {
new Gui();
}
});
}
}