telegps: Add 'Info' tab

[fw/altos] / altosuilib / AltosCSVUI.java

diff --git a/altosuilib/AltosCSVUI.java b/altosuilib/AltosCSVUI.java
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+++ b/altosuilib/AltosCSVUI.java
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+/*
+ * Copyright © 2010 Keith Packard <keithp@keithp.com>
+ *
+ * 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 org.altusmetrum.altosuilib_2;
+
+import java.awt.*;
+import java.awt.event.*;
+import javax.swing.*;
+import java.io.*;
+import org.altusmetrum.altoslib_4.*;
+
+public class AltosCSVUI
+       extends AltosUIDialog
+       implements ActionListener
+{
+       JFileChooser            csv_chooser;
+       JPanel                  accessory;
+       JComboBox<String>       combo_box;
+       Iterable<AltosState>    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 = AltosLib.replace_extension(current_name, ".csv");
+               else if (selected.contains("KML"))
+                       new_name = AltosLib.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<String>(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);
+                       }
+               }
+       }
+}