/* * 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 org.altusmetrum.altosuilib_2; import java.awt.*; import java.awt.event.*; import javax.swing.*; import java.io.*; import java.util.*; import java.text.*; import java.lang.Math; import java.net.URL; import java.net.URLConnection; import org.altusmetrum.altoslib_4.*; class AltosUIMapPos extends Box { AltosUIFrame owner; 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(); 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 AltosUIMapPos(AltosUIFrame 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(5); deg.setMinimumSize(deg.getPreferredSize()); deg.setHorizontalAlignment(JTextField.RIGHT); deg_label = new JLabel("°"); min = new JTextField(9); min.setMinimumSize(min.getPreferredSize()); min_label = new JLabel("'"); 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); } } class AltosUISite { String name; double latitude; double longitude; public String toString() { return name; } public AltosUISite(String in_name, double in_latitude, double in_longitude) { name = in_name; latitude = in_latitude; longitude = in_longitude; } public AltosUISite(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 AltosUISites extends Thread { AltosUIMapPreload preload; URL url; LinkedList sites; void notify_complete() { SwingUtilities.invokeLater(new Runnable() { public void run() { preload.set_sites(); } }); } void add(AltosUISite site) { sites.add(site); } void add(String line) { try { add(new AltosUISite(line)); } catch (ParseException pe) { } } public void run() { try { URLConnection uc = url.openConnection(); //int length = uc.getContentLength(); InputStreamReader in_stream = new InputStreamReader(uc.getInputStream(), AltosLib.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 AltosUISites(AltosUIMapPreload in_preload) { sites = new LinkedList(); preload = in_preload; try { url = new URL(AltosLib.launch_sites_url); } catch (java.net.MalformedURLException e) { notify_complete(); } start(); } } public class AltosUIMapPreload extends AltosUIFrame implements ActionListener, ItemListener, AltosUIMapTileListener { AltosUIFrame owner; AltosUIMap map; AltosUIMapCache cache = new AltosUIMapCache(); AltosUIMapPos lat; AltosUIMapPos lon; JProgressBar pbar; int pbar_max; int pbar_cur; AltosUISites sites; JLabel site_list_label; JComboBox site_list; JToggleButton load_button; boolean loading; JButton close_button; JCheckBox[] maptypes = new JCheckBox[AltosUIMap.maptype_terrain - AltosUIMap.maptype_hybrid + 1]; JComboBox min_zoom; JComboBox max_zoom; JComboBox radius; Integer[] zooms = { -12, -11, -10, -9, -8, -7, -6, -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6 }; Integer[] radii = { 1, 2, 3, 4, 5 }; static final String[] lat_hemi_names = { "N", "S" }; static final String[] lon_hemi_names = { "E", "W" }; class updatePbar implements Runnable { String s; public updatePbar(String in_s) { s = in_s; } public void run() { int n = ++pbar_cur; pbar.setMaximum(pbar_max); pbar.setValue(n); pbar.setString(s); } } double latitude, longitude; int min_z; int max_z; int cur_z; int all_types; int cur_type; int r; int tiles_per_layer; int tiles_loaded; int layers_total; int layers_loaded; private void do_load() { tiles_loaded = 0; map.set_zoom(cur_z + AltosUIMapView.default_zoom); map.set_maptype(cur_type); map.set_load_params(latitude, longitude, r, this); } private int next_type(int start) { int next_type; for (next_type = start; next_type <= AltosUIMap.maptype_terrain && (all_types & (1 << next_type)) == 0; next_type++) ; return next_type; } private void next_load() { int next_type = next_type(cur_type + 1); if (next_type > AltosUIMap.maptype_terrain) { if (cur_z == max_z) { return; } else { cur_z++; } next_type = next_type(0); } cur_type = next_type; do_load(); } private void start_load() { cur_z = min_z; int ntype = 0; all_types = 0; for (int t = AltosUIMap.maptype_hybrid; t <= AltosUIMap.maptype_terrain; t++) if (maptypes[t].isSelected()) { all_types |= (1 << t); ntype++; } if (ntype == 0) { all_types |= (1 << AltosUIMap.maptype_hybrid); ntype = 1; } cur_type = next_type(0); tiles_per_layer = (r * 2 + 1) * (r * 2 + 1); layers_total = (max_z - min_z + 1) * ntype; layers_loaded = 0; pbar_max = layers_total * tiles_per_layer; pbar_cur = 0; map.clear_marks(); map.add_mark(latitude,longitude, AltosLib.ao_flight_boost); do_load(); } /* AltosUIMapTileListener methods */ public synchronized void notify_tile(AltosUIMapTile tile, int status) { if (status == AltosUIMapStore.loading) return; SwingUtilities.invokeLater(new updatePbar(tile.store.file.toString())); ++tiles_loaded; if (tiles_loaded == tiles_per_layer) { ++layers_loaded; if (layers_loaded == layers_total) { SwingUtilities.invokeLater(new Runnable() { public void run() { pbar.setValue(0); pbar.setString(""); load_button.setSelected(false); loading = false; } }); } else { SwingUtilities.invokeLater(new Runnable() { public void run() { next_load(); } }); } } } public AltosUIMapCache cache() { return cache; } public void set_sites() { int i = 1; for (AltosUISite 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 AltosUISite) { AltosUISite site = (AltosUISite) o; lat.set_value(site.latitude); lon.set_value(site.longitude); } } } public void actionPerformed(ActionEvent e) { String cmd = e.getActionCommand(); if (cmd.equals("close")) setVisible(false); if (cmd.equals("load")) { if (!loading) { try { latitude = lat.get_value(); longitude = lon.get_value(); min_z = (Integer) min_zoom.getSelectedItem(); max_z = (Integer) max_zoom.getSelectedItem(); if (max_z < min_z) max_z = min_z; r = (Integer) radius.getSelectedItem(); loading = true; } catch (NumberFormatException ne) { load_button.setSelected(false); } start_load(); } } } public AltosUIMapPreload(AltosUIFrame in_owner) { owner = in_owner; Container pane = getContentPane(); GridBagConstraints c = new GridBagConstraints(); Insets i = new Insets(4,4,4,4); setTitle("AltOS Load Maps"); pane.setLayout(new GridBagLayout()); map = new AltosUIMap(); 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 = 10; c.anchor = GridBagConstraints.CENTER; pane.add(map, c); pbar = new JProgressBar(); pbar.setMinimum(0); pbar.setMaximum(1); 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 = 10; 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 AltosUISite[] { new AltosUISite("Site List", 0, 0) }); site_list.addItemListener(this); sites = new AltosUISites(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 AltosUIMapPos(owner, "Latitude:", lat_hemi_names, 37.167833333); c.fill = GridBagConstraints.NONE; c.anchor = GridBagConstraints.CENTER; c.insets = i; c.weightx = 0; c.weighty = 0; c.gridx = 0; c.gridy = 3; c.gridwidth = 1; c.anchor = GridBagConstraints.CENTER; pane.add(lat, c); lon = new AltosUIMapPos(owner, "Longitude:", lon_hemi_names, -97.73975); c.fill = GridBagConstraints.NONE; c.anchor = GridBagConstraints.CENTER; c.insets = i; c.weightx = 0; c.weighty = 0; c.gridx = 1; c.gridy = 3; 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 = 4; 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 = 4; c.gridwidth = 1; c.anchor = GridBagConstraints.CENTER; pane.add(close_button, c); JLabel types_label = new JLabel("Map Types"); c.gridx = 2; c.gridwidth = 2; c.gridy = 2; pane.add(types_label, c); c.gridwidth = 1; for (int type = AltosUIMap.maptype_hybrid; type <= AltosUIMap.maptype_terrain; type++) { maptypes[type] = new JCheckBox(AltosUIMap.maptype_labels[type], type == AltosUIMap.maptype_hybrid); c.gridx = 2 + (type >> 1); c.fill = GridBagConstraints.HORIZONTAL; c.gridy = (type & 1) + 3; pane.add(maptypes[type], c); } JLabel min_zoom_label = new JLabel("Minimum Zoom"); c.gridx = 4; c.gridy = 2; pane.add(min_zoom_label, c); min_zoom = new JComboBox(zooms); min_zoom.setSelectedItem(zooms[10]); min_zoom.setEditable(false); c.gridx = 5; c.gridy = 2; pane.add(min_zoom, c); JLabel max_zoom_label = new JLabel("Maximum Zoom"); c.gridx = 4; c.gridy = 3; pane.add(max_zoom_label, c); max_zoom = new JComboBox(zooms); max_zoom.setSelectedItem(zooms[14]); max_zoom.setEditable(false); c.gridx = 5; c.gridy = 3; pane.add(max_zoom, c); JLabel radius_label = new JLabel("Tile Radius"); c.gridx = 4; c.gridy = 4; pane.add(radius_label, c); radius = new JComboBox(radii); radius.setSelectedItem(radii[4]); radius.setEditable(true); c.gridx = 5; c.gridy = 4; pane.add(radius, c); pack(); setLocationRelativeTo(owner); setVisible(true); } }