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import javax.swing.*;
import javax.swing.table.DefaultTableCellRenderer;
import javax.swing.table.DefaultTableModel;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.File;
import java.nio.file.Files;
public class DownloadConfigPane extends JFrame{
private JPanel mainPanel;
private JTable outputTable;
private JTextField urlField;
private JTextField fromField;
private JTextField toField;
private JButton loadFromFileButton;
private JLabel fromLabel;
private JLabel toLabel;
private JLabel urlLabel;
private JButton addButton;
private JButton saveButton;
private JButton removeButton;
private JScrollPane tableScrollPane;
private String loadedPath;
public DownloadConfigPane() {
this.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
this.setLocationRelativeTo(null);
this.setSize(900, 500);
initializeTable();
this.add(mainPanel);
this.setVisible(true);
loadFromFileButton.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
loadConfigFromFile();
}
});
saveButton.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
}
});
addButton.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
String url = urlField.getText();
String from = fromField.getText();
String to = toField.getText();
if (url.length() == 0){
return;
}
if (from.length() != 8){
from = "00:00:00";
}
if (to.length() != 8){
to = "00:00:00";
}
Object[] song = new Object[]{url, from, to};
DefaultTableModel model = (DefaultTableModel) outputTable.getModel();
model.addRow(song);
}
});
removeButton.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
int row = outputTable.getSelectedRow();
if (row == -1){
return;
}
DefaultTableModel model = (DefaultTableModel) outputTable.getModel();
model.removeRow(row);
}
});
saveButton.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
saveConfigToFile();
}
});
}
private void initializeTable() {
DefaultTableModel model = new DefaultTableModel();
// center align the text in the table
DefaultTableCellRenderer centerRenderer = new DefaultTableCellRenderer();
centerRenderer.setHorizontalAlignment( JLabel.CENTER );
outputTable.setDefaultRenderer(String.class, centerRenderer);
model.addColumn("URL");
model.addColumn("From");
model.addColumn("To");
outputTable.setModel(model);
outputTable.getTableHeader().setReorderingAllowed(false);
}
private void clearTable(){
DefaultTableModel model = (DefaultTableModel) outputTable.getModel();
model.setRowCount(0);
}
private File selectTextFileChooser(){
JFileChooser chooser = new JFileChooser();
chooser.setCurrentDirectory(new File(System.getProperty("user.home")));
int result = chooser.showOpenDialog(this);
if (result == JFileChooser.APPROVE_OPTION) {
File selectedFile = chooser.getSelectedFile();
System.out.println("Selected file: " + selectedFile.getAbsolutePath());
return selectedFile;
}
return null;
}
private void loadConfigFromFile(){
File file = selectTextFileChooser();
if (file == null){
return;
}
clearTable();
initializeTable();
try{
for (String line : Files.readAllLines(file.toPath())) {
String[] split = line.split(",");
String url = split[0];
String[] timeRange = new String[2];
if (split.length == 2){
timeRange = split[1].split("-");
}
else{
timeRange[0] = "00:00:00";
timeRange[1] = "00:00:00";
}
String from = timeRange[0];
String to = timeRange[1];
if (from.length() != 8){
from = "00:00:00";
}
if (to.length() != 8){
to = "00:00:00";
}
Object[] song = new Object[]{url, from, to};
DefaultTableModel model = (DefaultTableModel) outputTable.getModel();
model.addRow(song);
// add headers to the table
}
loadedPath = file.getAbsolutePath();
}
catch (Exception e){
e.printStackTrace();
JOptionPane.showMessageDialog(null, "Please choose a file with the download config format");
System.out.println("Invalid file selected");
loadedPath = null;
}
}
private void saveConfigToFile(){
if(loadedPath == null){
System.out.println("No file loaded");
return;
}
File saveFile = new File(loadedPath);
if(!saveFile.exists()){
System.out.println("File does not exist");
return;
}
for (int i = 0; i < outputTable.getRowCount(); i++) {
String url = (String) outputTable.getValueAt(i, 0);
String from = (String) outputTable.getValueAt(i, 1);
String to = (String) outputTable.getValueAt(i, 2);
String line = url + "," + from + "-" + to;
System.out.println(line);
}
JOptionPane.showConfirmDialog(null, "Saved to " + loadedPath, "Saved", JOptionPane.DEFAULT_OPTION);
}
}
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