diff options
| -rw-r--r-- | altosui/AltosSerial.java | 1 | ||||
| -rw-r--r-- | altosui/AltosSiteMapPreload.java | 169 |
2 files changed, 159 insertions, 11 deletions
diff --git a/altosui/AltosSerial.java b/altosui/AltosSerial.java index 2e8ce870..8f8f99d7 100644 --- a/altosui/AltosSerial.java +++ b/altosui/AltosSerial.java @@ -25,6 +25,7 @@ import java.lang.*; import java.io.*; import java.util.concurrent.*; import java.util.*; +import java.text.*; import java.awt.*; import java.awt.event.*; import javax.swing.*; diff --git a/altosui/AltosSiteMapPreload.java b/altosui/AltosSiteMapPreload.java index 876c14ac..972765ae 100644 --- a/altosui/AltosSiteMapPreload.java +++ b/altosui/AltosSiteMapPreload.java @@ -31,6 +31,8 @@ import java.util.prefs.*; import java.lang.Math; import java.awt.geom.Point2D; import java.awt.geom.Line2D; +import java.net.URL; +import java.net.URLConnection; class AltosMapPos extends Box { AltosUI owner; @@ -100,13 +102,14 @@ class AltosMapPos extends Box { label = new JLabel(label_value); hemi = new JComboBox(hemi_names); hemi.setEditable(false); - deg = new JTextField("000"); + deg = new JTextField(5); + deg.setMinimumSize(deg.getPreferredSize()); + deg.setHorizontalAlignment(JTextField.RIGHT); deg_label = new JLabel("°"); - min = new JTextField("00.0000"); + min = new JTextField(9); + min.setMinimumSize(min.getPreferredSize()); min_label = new JLabel("'"); set_value(default_value); - deg.setMinimumSize(deg.getPreferredSize()); - min.setMinimumSize(min.getPreferredSize()); add(label); add(Box.createRigidArea(new Dimension(5, 0))); add(hemi); @@ -121,19 +124,111 @@ class AltosMapPos extends Box { } } -public class AltosSiteMapPreload extends JDialog implements ActionListener { +class AltosSite { + String name; + double latitude; + double longitude; + + public String toString() { + return name; + } + + public AltosSite(String in_name, double in_latitude, double in_longitude) { + name = in_name; + latitude = in_latitude; + longitude = in_longitude; + } + + public AltosSite(String line) throws ParseException { + String[] elements = line.split(":"); + + if (elements.length < 3) + throw new ParseException(String.format("Invalid site line %s", line), 0); + + name = elements[0]; + + try { + latitude = Double.parseDouble(elements[1]); + longitude = Double.parseDouble(elements[2]); + } catch (NumberFormatException ne) { + throw new ParseException(String.format("Invalid site line %s", line), 0); + } + } +} + +class AltosSites extends Thread { + AltosSiteMapPreload preload; + URL url; + LinkedList<AltosSite> sites; + + void notify_complete() { + SwingUtilities.invokeLater(new Runnable() { + public void run() { + preload.set_sites(); + } + }); + } + + void add(AltosSite site) { + sites.add(site); + } + + void add(String line) { + try { + add(new AltosSite(line)); + } catch (ParseException pe) { + } + } + + public void run() { + try { + URLConnection uc = url.openConnection(); + int length = uc.getContentLength(); + + InputStreamReader in_stream = new InputStreamReader(uc.getInputStream(), Altos.unicode_set); + BufferedReader in = new BufferedReader(in_stream); + + for (;;) { + String line = in.readLine(); + if (line == null) + break; + add(line); + } + } catch (IOException e) { + } finally { + notify_complete(); + } + } + + public AltosSites(AltosSiteMapPreload in_preload) { + sites = new LinkedList<AltosSite>(); + preload = in_preload; + try { + url = new URL("http://gag.com/~keithp/launch-sites.txt"); + } catch (java.net.MalformedURLException e) { + notify_complete(); + } + start(); + } +} + +public class AltosSiteMapPreload extends JDialog implements ActionListener, ItemListener { AltosUI owner; AltosSiteMap map; AltosMapPos lat; AltosMapPos lon; - JProgressBar pbar; - final static int radius = 4; final static int width = (radius * 2 + 1); final static int height = (radius * 2 + 1); + JProgressBar pbar; + + AltosSites sites; + JLabel site_list_label; + JComboBox site_list; + JToggleButton load_button; boolean loading; JButton close_button; @@ -184,6 +279,27 @@ public class AltosSiteMapPreload extends JDialog implements ActionListener { } } + public void set_sites() { + int i = 1; + for (AltosSite site : sites.sites) { + site_list.insertItemAt(site, i); + i++; + } + } + + public void itemStateChanged(ItemEvent e) { + int state = e.getStateChange(); + + if (state == ItemEvent.SELECTED) { + Object o = e.getItem(); + if (o instanceof AltosSite) { + AltosSite site = (AltosSite) o; + lat.set_value(site.latitude); + lon.set_value(site.longitude); + } + } + } + public void actionPerformed(ActionEvent e) { String cmd = e.getActionCommand(); @@ -249,6 +365,37 @@ public class AltosSiteMapPreload extends JDialog implements ActionListener { pane.add(pbar, c); + site_list_label = new JLabel ("Known Launch Sites:"); + + c.fill = GridBagConstraints.NONE; + c.anchor = GridBagConstraints.CENTER; + c.insets = i; + c.weightx = 1; + c.weighty = 0; + + c.gridx = 0; + c.gridy = 2; + c.gridwidth = 1; + + pane.add(site_list_label, c); + + site_list = new JComboBox(new String[] { "Site List" }); + site_list.addItemListener(this); + + sites = new AltosSites(this); + + c.fill = GridBagConstraints.HORIZONTAL; + c.anchor = GridBagConstraints.CENTER; + c.insets = i; + c.weightx = 1; + c.weighty = 0; + + c.gridx = 1; + c.gridy = 2; + c.gridwidth = 1; + + pane.add(site_list, c); + lat = new AltosMapPos(owner, "Latitude:", lat_hemi_names, @@ -260,7 +407,7 @@ public class AltosSiteMapPreload extends JDialog implements ActionListener { c.weighty = 0; c.gridx = 0; - c.gridy = 2; + c.gridy = 3; c.gridwidth = 1; c.anchor = GridBagConstraints.CENTER; @@ -278,7 +425,7 @@ public class AltosSiteMapPreload extends JDialog implements ActionListener { c.weighty = 0; c.gridx = 1; - c.gridy = 2; + c.gridy = 3; c.gridwidth = 1; c.anchor = GridBagConstraints.CENTER; @@ -295,7 +442,7 @@ public class AltosSiteMapPreload extends JDialog implements ActionListener { c.weighty = 0; c.gridx = 0; - c.gridy = 3; + c.gridy = 4; c.gridwidth = 1; c.anchor = GridBagConstraints.CENTER; @@ -312,7 +459,7 @@ public class AltosSiteMapPreload extends JDialog implements ActionListener { c.weighty = 0; c.gridx = 1; - c.gridy = 3; + c.gridy = 4; c.gridwidth = 1; c.anchor = GridBagConstraints.CENTER; 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