decodes.syncgui.FileListPanel Maven / Gradle / Ivy

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A collection of software for aggregatting and processing environmental data such as from NOAA GOES satellites.
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package decodes.syncgui;

import java.io.File;
import java.io.IOException;
import java.awt.*;
import javax.swing.*;
import java.awt.event.*;

import ilex.gui.MultFileDownloadDialog;
import ilex.util.EnvExpander;

/**
Panel for displaying a list of database XML files.
*/
public class FileListPanel extends JPanel
{
	BorderLayout borderLayout1 = new BorderLayout();
	JPanel jPanel1 = new JPanel();
	JLabel jLabel1 = new JLabel();
	JLabel dbLabel = new JLabel();
	JLabel fileTypeLabel = new JLabel();
	JLabel jLabel2 = new JLabel();
	JPanel jPanel2 = new JPanel();
	JButton importButton = new JButton();
	JButton downloadButton = new JButton();
	JScrollPane jScrollPane1 = new JScrollPane();
	FileListModel fileListModel = new FileListModel();
	JList jFileList = new JList(fileListModel);
	static private JFileChooser jFileChooser = new JFileChooser();
	static
	{
		jFileChooser.setCurrentDirectory(
			new File(EnvExpander.expand("$DECODES_INSTALL_DIR")));
	}


	public FileListPanel()
	{
		try {
			jbInit();
		}
		catch(Exception ex) {
			ex.printStackTrace();
		}
	}

	void jbInit() throws Exception
	{
		this.setLayout(borderLayout1);
		jLabel1.setVerifyInputWhenFocusTarget(true);
		jLabel1.setText("Database ");
		dbLabel.setText("MVM 2004-08-23 00:04");
		fileTypeLabel.setText("Site");
		jLabel2.setText("files");
		importButton.setPreferredSize(new Dimension(100, 27));
		importButton.setToolTipText("Imports selected files to your Edit Database.");
		importButton.setText("Import");
		importButton.addActionListener(
			new java.awt.event.ActionListener()
			{
				public void actionPerformed(ActionEvent e)
				{
					importButton_actionPerformed(e);
				}
			});
		downloadButton.setPreferredSize(new Dimension(100, 27));
		downloadButton.setToolTipText("Download selected XML files to import later.");
		downloadButton.setText("Download");
		downloadButton.addActionListener(
			new java.awt.event.ActionListener()
			{
				public void actionPerformed(ActionEvent e)
				{
					downloadButton_actionPerformed(e);
				}
			});
		this.add(jPanel1, BorderLayout.NORTH);
		jPanel1.add(jLabel1, null);
		jPanel1.add(dbLabel, null);
		jPanel1.add(fileTypeLabel, null);
		jPanel1.add(jLabel2, null);
		this.add(jPanel2, BorderLayout.SOUTH);
		jPanel2.add(importButton, null);
		jPanel2.add(downloadButton, null);
		this.add(jScrollPane1, BorderLayout.CENTER);
		jScrollPane1.getViewport().add(jFileList, null);
	}

	/** Sets the FileList object being displayed by this panel. */
	public void setFileList(FileList fl)
	{
		fileListModel.setFileList(fl);
		dbLabel.setText(fl.getSnap().getFullName());
		fileTypeLabel.setText("'" + fl.toString() + "'");
	}

	void importButton_actionPerformed(ActionEvent e)
	{
		int idx = jFileList.getSelectedIndex();
		if (idx == -1)
			return;
		Object objs[] = jFileList.getSelectedValues();
		String files[] = new String[objs.length];
		for(int i=0; i= getSize())
			return "";
		return fileList.getFileNames().elementAt(index);
	}

	public int getSize()
	{
		if (fileList == null)
			return 0;
		return fileList.size();
	}
}