/* * Copyright © 2011 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.image.*; import java.awt.event.*; import javax.swing.*; import javax.swing.event.MouseInputAdapter; import javax.imageio.ImageIO; import javax.swing.table.*; import java.io.*; import java.util.*; import java.text.*; import java.util.prefs.*; import java.lang.Math; import java.awt.geom.Point2D; import java.awt.geom.Line2D; class AltosMapPos extends Box { JLabel label; JComboBox hemi; JTextField deg; JLabel deg_label; JTextField min; JLabel min_label; public void set_value(double new_value) { double d, m; int h; h = 0; if (new_value < 0) { h = 1; new_value = -new_value; } d = Math.floor(new_value); deg.setText(String.format("%3.0f", d)); m = (new_value - d) * 60.0; min.setText(String.format("%7.4f", m)); hemi.setSelectedIndex(h); } 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; if (h == 1) v = -v; return v; } public AltosMapPos(String label_value, String[] hemi_names, double default_value) { super(BoxLayout.X_AXIS); label = new JLabel(label_value); hemi = new JComboBox(hemi_names); hemi.setEditable(false); deg = new JTextField("000"); deg_label = new JLabel("degrees"); min = new JTextField("00.0000"); min_label = new JLabel("minutes"); set_value(default_value); add(label); add(Box.createRigidArea(new Dimension(5, 0))); add(hemi); add(Box.createRigidArea(new Dimension(5, 0))); add(deg); add(Box.createRigidArea(new Dimension(5, 0))); add(deg_label); add(Box.createRigidArea(new Dimension(5, 0))); add(min); add(Box.createRigidArea(new Dimension(5, 0))); add(min_label); } } public class AltosSiteMapPreload extends JDialog implements ActionListener { AltosUI owner; AltosSiteMap map; AltosMapPos lat; AltosMapPos lon; JProgressBar pbar; final static int width = 9; final static int height = 9; final static int tiles = width * height; JToggleButton load_button; boolean loading; JButton close_button; static final String[] lat_hemi_names = { "N", "S" }; static final String[] lon_hemi_names = { "E", "W" }; class updatePbar implements Runnable { int n; String s; public updatePbar(int in_n, String in_s) { n = in_n; s = in_s; } public void run() { pbar.setValue(n); pbar.setString(s); if (n == width * height) { load_button.setSelected(false); loading = false; } } } class bgLoad extends Thread { AltosSiteMap map; public bgLoad(AltosSiteMap in_map) { map = in_map; } 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())); } } } } public void actionPerformed(ActionEvent e) { String cmd = e.getActionCommand(); if (cmd.equals("close")) setVisible(false); 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(); } } } public AltosSiteMapPreload(AltosUI in_owner) { owner = in_owner; Container pane = getContentPane(); GridBagConstraints c = new GridBagConstraints(); Insets i = new Insets(4,4,4,4); pane.setLayout(new GridBagLayout()); map = new AltosSiteMap(); c.fill = GridBagConstraints.BOTH; c.anchor = GridBagConstraints.CENTER; c.insets = i; c.weightx = 1; c.weighty = 1; c.gridx = 0; c.gridy = 0; c.gridwidth = 2; c.anchor = GridBagConstraints.CENTER; pane.add(map, c); pbar = new JProgressBar(); pbar.setMinimum(0); pbar.setMaximum(width * height); pbar.setValue(0); pbar.setString(""); pbar.setStringPainted(true); c.fill = GridBagConstraints.HORIZONTAL; c.anchor = GridBagConstraints.CENTER; c.insets = i; c.weightx = 1; c.weighty = 0; c.gridx = 0; c.gridy = 1; c.gridwidth = 2; pane.add(pbar, c); lat = new AltosMapPos("Latitude:", lat_hemi_names, 37.167833333); 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; c.anchor = GridBagConstraints.CENTER; pane.add(lat, c); lon = new AltosMapPos("Longitude:", lon_hemi_names, -97.73975); c.fill = GridBagConstraints.NONE; c.anchor = GridBagConstraints.CENTER; c.insets = i; c.weightx = 1; c.weighty = 0; c.gridx = 1; c.gridy = 2; c.gridwidth = 1; c.anchor = GridBagConstraints.CENTER; pane.add(lon, c); load_button = new JToggleButton("Load Map"); load_button.addActionListener(this); load_button.setActionCommand("load"); c.fill = GridBagConstraints.NONE; c.anchor = GridBagConstraints.CENTER; c.insets = i; c.weightx = 1; c.weighty = 0; c.gridx = 0; c.gridy = 3; c.gridwidth = 1; c.anchor = GridBagConstraints.CENTER; pane.add(load_button, c); close_button = new JButton("Close"); close_button.addActionListener(this); close_button.setActionCommand("close"); c.fill = GridBagConstraints.NONE; c.anchor = GridBagConstraints.CENTER; c.insets = i; c.weightx = 1; c.weighty = 0; c.gridx = 1; c.gridy = 3; c.gridwidth = 1; c.anchor = GridBagConstraints.CENTER; pane.add(close_button, c); pack(); setLocationRelativeTo(owner); setVisible(true); } }