import java.awt.geom.Line2D;
class AltosMapPos extends Box {
+ AltosUI owner;
JLabel label;
JComboBox hemi;
JTextField deg;
public double get_value() throws NumberFormatException {
int h = hemi.getSelectedIndex();
- double d = Double.parseDouble(deg.getText());
- double m = Double.parseDouble(min.getText());
- double v = d + m/60.0;
+ String d_t = deg.getText();
+ String m_t = min.getText();
+ double d, m, v;
+ try {
+ d = Double.parseDouble(d_t);
+ } catch (NumberFormatException ne) {
+ JOptionPane.showMessageDialog(owner,
+ String.format("Invalid degrees \"%s\"",
+ d_t),
+ "Invalid number",
+ JOptionPane.ERROR_MESSAGE);
+ throw ne;
+ }
+ try {
+ if (m_t.equals(""))
+ m = 0;
+ else
+ m = Double.parseDouble(m_t);
+ } catch (NumberFormatException ne) {
+ JOptionPane.showMessageDialog(owner,
+ String.format("Invalid minutes \"%s\"",
+ m_t),
+ "Invalid number",
+ JOptionPane.ERROR_MESSAGE);
+ throw ne;
+ }
+ v = d + m/60.0;
if (h == 1)
v = -v;
return v;
}
- public AltosMapPos(String label_value,
+ public AltosMapPos(AltosUI in_owner,
+ String label_value,
String[] hemi_names,
double default_value) {
super(BoxLayout.X_AXIS);
+ owner = in_owner;
label = new JLabel(label_value);
hemi = new JComboBox(hemi_names);
hemi.setEditable(false);
deg = new JTextField("000");
- deg_label = new JLabel("degrees");
+ deg_label = new JLabel("°");
min = new JTextField("00.0000");
- min_label = new JLabel("minutes");
+ 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);
JProgressBar pbar;
- final static int width = 9;
- final static int height = 9;
- final static int tiles = width * height;
+ final static int radius = 4;
+ final static int width = (radius * 2 + 1);
+ final static int height = (radius * 2 + 1);
JToggleButton load_button;
boolean loading;
int n;
String s;
- public updatePbar(int in_n, String in_s) {
- n = in_n;
+ public updatePbar(int x, int y, String in_s) {
+ n = (x + radius) + (y + radius) * width + 1;
s = in_s;
}
public void run() {
pbar.setValue(n);
pbar.setString(s);
- if (n == width * height) {
+ if (n < width * height) {
+ pbar.setValue(n);
+ pbar.setString(s);
+ } else {
+ pbar.setValue(0);
+ pbar.setString("");
load_button.setSelected(false);
loading = false;
}
}
public void run() {
- for (int y = 0; y < height; y++) {
- for (int x = 0; x < width; x++) {
- map.prefetchMap(y - height/2, x - width/2);
- SwingUtilities.invokeLater(new updatePbar(y * height + x + 1,
- map.pngfile.toString()));
+ for (int y = -map.radius; y <= map.radius; y++) {
+ for (int x = -map.radius; x <= map.radius; x++) {
+ String pngfile;
+ pngfile = map.initMap(new Point(x,y));
+ SwingUtilities.invokeLater(new updatePbar(x, y, pngfile));
}
}
}
if (cmd.equals("load")) {
if (!loading) {
- loading = true;
- final double latitude = lat.get_value();
- final double longitude = lon.get_value();
- map.show(latitude,longitude);
- bgLoad thread = new bgLoad(map);
- thread.start();
+ try {
+ final double latitude = lat.get_value();
+ final double longitude = lon.get_value();
+ map.setBaseLocation(latitude,longitude);
+ loading = true;
+ bgLoad thread = new bgLoad(map);
+ thread.start();
+ } catch (NumberFormatException ne) {
+ load_button.setSelected(false);
+ }
}
}
}
pane.setLayout(new GridBagLayout());
- map = new AltosSiteMap();
+ map = new AltosSiteMap(4);
c.fill = GridBagConstraints.BOTH;
c.anchor = GridBagConstraints.CENTER;
pane.add(pbar, c);
- lat = new AltosMapPos("Latitude:",
+ lat = new AltosMapPos(owner,
+ "Latitude:",
lat_hemi_names,
37.167833333);
c.fill = GridBagConstraints.NONE;
pane.add(lat, c);
- lon = new AltosMapPos("Longitude:",
+ lon = new AltosMapPos(owner,
+ "Longitude:",
lon_hemi_names,
-97.73975);