/* * Copyright © 2010 Keith Packard * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; version 2 of the License. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License along * with this program; if not, write to the Free Software Foundation, Inc., * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ package altosui; import java.awt.*; import java.awt.event.*; import javax.swing.*; import java.io.*; import org.altusmetrum.altoslib_3.*; import org.altusmetrum.altosuilib_1.*; public class AltosCSVUI extends AltosUIDialog implements ActionListener { JFileChooser csv_chooser; JPanel accessory; JComboBox combo_box; Iterable states; AltosWriter writer; static String[] combo_box_items = { "Comma Separated Values (.CSV)", "Googleearth Data (.KML)" }; void set_default_file() { File current = csv_chooser.getSelectedFile(); String current_name = current.getName(); String new_name = null; String selected = (String) combo_box.getSelectedItem(); if (selected.contains("CSV")) new_name = Altos.replace_extension(current_name, ".csv"); else if (selected.contains("KML")) new_name = Altos.replace_extension(current_name, ".kml"); if (new_name != null) csv_chooser.setSelectedFile(new File(new_name)); } public void actionPerformed(ActionEvent e) { if (e.getActionCommand().equals("comboBoxChanged")) set_default_file(); } public AltosCSVUI(JFrame frame, AltosStateIterable states, File source_file) { this.states = states; csv_chooser = new JFileChooser(source_file); accessory = new JPanel(); accessory.setLayout(new GridBagLayout()); GridBagConstraints c = new GridBagConstraints(); c.fill = GridBagConstraints.NONE; c.weightx = 1; c.weighty = 0; c.insets = new Insets (4, 4, 4, 4); JLabel accessory_label = new JLabel("Export File Type"); c.gridx = 0; c.gridy = 0; accessory.add(accessory_label, c); combo_box = new JComboBox(combo_box_items); combo_box.addActionListener(this); c.gridx = 0; c.gridy = 1; accessory.add(combo_box, c); csv_chooser.setAccessory(accessory); csv_chooser.setSelectedFile(source_file); set_default_file(); int ret = csv_chooser.showSaveDialog(frame); if (ret == JFileChooser.APPROVE_OPTION) { File file = csv_chooser.getSelectedFile(); String type = (String) combo_box.getSelectedItem(); try { if (type.contains("CSV")) writer = new AltosCSV(file); else writer = new AltosKML(file); writer.write(states); writer.close(); } catch (FileNotFoundException ee) { JOptionPane.showMessageDialog(frame, ee.getMessage(), "Cannot open file", JOptionPane.ERROR_MESSAGE); } } } }