X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=altosui%2Faltoslib%2Fsrc%2Forg%2Faltusmetrum%2FAltosLib%2FAltosPreferences.java;fp=altosui%2Faltoslib%2Fsrc%2Forg%2Faltusmetrum%2FAltosLib%2FAltosPreferences.java;h=43c7088df46076cbfb69d0021d35bbd5b85aa0a8;hb=3c2f601139d36761de6a8a2210545d082ef16133;hp=0000000000000000000000000000000000000000;hpb=40ee170753f4fd422c848e34a8da104683b7c8a2;p=fw%2Faltos diff --git a/altosui/altoslib/src/org/altusmetrum/AltosLib/AltosPreferences.java b/altosui/altoslib/src/org/altusmetrum/AltosLib/AltosPreferences.java new file mode 100644 index 00000000..43c7088d --- /dev/null +++ b/altosui/altoslib/src/org/altusmetrum/AltosLib/AltosPreferences.java @@ -0,0 +1,365 @@ +/* + * Copyright © 2010 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.AltosLib; + +import java.io.*; +import java.util.*; +import java.text.*; +import java.util.prefs.*; +import java.util.concurrent.LinkedBlockingQueue; +import java.awt.Component; +import javax.swing.*; +import javax.swing.filechooser.FileSystemView; + +public class AltosPreferences { + public static Preferences preferences; + + /* logdir preference name */ + public final static String logdirPreference = "LOGDIR"; + + /* channel preference name */ + public final static String channelPreferenceFormat = "CHANNEL-%d"; + + /* frequency preference name */ + public final static String frequencyPreferenceFormat = "FREQUENCY-%d"; + + /* telemetry format preference name */ + public final static String telemetryPreferenceFormat = "TELEMETRY-%d"; + + /* voice preference name */ + public final static String voicePreference = "VOICE"; + + /* callsign preference name */ + public final static String callsignPreference = "CALLSIGN"; + + /* firmware directory preference name */ + public final static String firmwaredirPreference = "FIRMWARE"; + + /* serial debug preference name */ + public final static String serialDebugPreference = "SERIAL-DEBUG"; + + /* scanning telemetry preferences name */ + public final static String scanningTelemetryPreference = "SCANNING-TELEMETRY"; + + /* Launcher serial preference name */ + public final static String launcherSerialPreference = "LAUNCHER-SERIAL"; + + /* Launcher channel preference name */ + public final static String launcherChannelPreference = "LAUNCHER-CHANNEL"; + + /* Default logdir is ~/TeleMetrum */ + public final static String logdirName = "TeleMetrum"; + + /* Log directory */ + public static File logdir; + + /* Map directory -- hangs of logdir */ + public static File mapdir; + + /* Frequency (map serial to frequency) */ + public static Hashtable frequencies; + + /* Telemetry (map serial to telemetry format) */ + public static Hashtable telemetries; + + /* Voice preference */ + public static boolean voice; + + /* Callsign preference */ + public static String callsign; + + /* Firmware directory */ + public static File firmwaredir; + + /* Scanning telemetry */ + public static int scanning_telemetry; + + /* List of frequencies */ + public final static String common_frequencies_node_name = "COMMON-FREQUENCIES"; + public static AltosFrequency[] common_frequencies; + + public final static String frequency_count = "COUNT"; + public final static String frequency_format = "FREQUENCY-%d"; + public final static String description_format = "DESCRIPTION-%d"; + + public static AltosFrequency[] load_common_frequencies() { + AltosFrequency[] frequencies = null; + boolean existing = false; + try { + existing = preferences.nodeExists(common_frequencies_node_name); + } catch (BackingStoreException be) { + existing = false; + } + if (existing) { + Preferences node = preferences.node(common_frequencies_node_name); + int count = node.getInt(frequency_count, 0); + + frequencies = new AltosFrequency[count]; + for (int i = 0; i < count; i++) { + double frequency; + String description; + + frequency = node.getDouble(String.format(frequency_format, i), 0.0); + description = node.get(String.format(description_format, i), null); + frequencies[i] = new AltosFrequency(frequency, description); + } + } else { + frequencies = new AltosFrequency[10]; + for (int i = 0; i < 10; i++) { + frequencies[i] = new AltosFrequency(434.550 + i * .1, + String.format("Channel %d", i)); + } + } + return frequencies; + } + + public static void save_common_frequencies(AltosFrequency[] frequencies) { + Preferences node = preferences.node(common_frequencies_node_name); + + node.putInt(frequency_count, frequencies.length); + for (int i = 0; i < frequencies.length; i++) { + node.putDouble(String.format(frequency_format, i), frequencies[i].frequency); + node.put(String.format(description_format, i), frequencies[i].description); + } + } + public static int launcher_serial; + + public static int launcher_channel; + + public static void init() { + preferences = Preferences.userRoot().node("/org/altusmetrum/altosui"); + + /* Initialize logdir from preferences */ + String logdir_string = preferences.get(logdirPreference, null); + if (logdir_string != null) + logdir = new File(logdir_string); + else { + /* Use the file system view default directory */ + logdir = new File(FileSystemView.getFileSystemView().getDefaultDirectory(), logdirName); + if (!logdir.exists()) + logdir.mkdirs(); + } + mapdir = new File(logdir, "maps"); + if (!mapdir.exists()) + mapdir.mkdirs(); + + frequencies = new Hashtable(); + + telemetries = new Hashtable(); + + voice = preferences.getBoolean(voicePreference, true); + + callsign = preferences.get(callsignPreference,"N0CALL"); + + scanning_telemetry = preferences.getInt(scanningTelemetryPreference,(1 << AltosLib.ao_telemetry_standard)); + + launcher_serial = preferences.getInt(launcherSerialPreference, 0); + + launcher_channel = preferences.getInt(launcherChannelPreference, 0); + + String firmwaredir_string = preferences.get(firmwaredirPreference, null); + if (firmwaredir_string != null) + firmwaredir = new File(firmwaredir_string); + else + firmwaredir = null; + + common_frequencies = load_common_frequencies(); + + } + + static { init(); } + + public static void flush_preferences() { + try { + preferences.flush(); + } catch (BackingStoreException ee) { +/* + if (component != null) + JOptionPane.showMessageDialog(component, + preferences.absolutePath(), + "Cannot save prefernces", + JOptionPane.ERROR_MESSAGE); + else +*/ + System.err.printf("Cannot save preferences\n"); + } + } + + public static void set_logdir(File new_logdir) { + logdir = new_logdir; + mapdir = new File(logdir, "maps"); + if (!mapdir.exists()) + mapdir.mkdirs(); + synchronized (preferences) { + preferences.put(logdirPreference, logdir.getPath()); + flush_preferences(); + } + } + + public static File logdir() { + return logdir; + } + + public static File mapdir() { + return mapdir; + } + + public static void set_frequency(int serial, double new_frequency) { + frequencies.put(serial, new_frequency); + synchronized (preferences) { + preferences.putDouble(String.format(frequencyPreferenceFormat, serial), new_frequency); + flush_preferences(); + } + } + + public static double frequency(int serial) { + if (frequencies.containsKey(serial)) + return frequencies.get(serial); + double frequency = preferences.getDouble(String.format(frequencyPreferenceFormat, serial), 0); + if (frequency == 0.0) { + int channel = preferences.getInt(String.format(channelPreferenceFormat, serial), 0); + frequency = AltosConvert.radio_channel_to_frequency(channel); + } + frequencies.put(serial, frequency); + return frequency; + } + + public static void set_telemetry(int serial, int new_telemetry) { + telemetries.put(serial, new_telemetry); + synchronized (preferences) { + preferences.putInt(String.format(telemetryPreferenceFormat, serial), new_telemetry); + flush_preferences(); + } + } + + public static int telemetry(int serial) { + if (telemetries.containsKey(serial)) + return telemetries.get(serial); + int telemetry = preferences.getInt(String.format(telemetryPreferenceFormat, serial), + AltosLib.ao_telemetry_standard); + telemetries.put(serial, telemetry); + return telemetry; + } + + public static void set_scanning_telemetry(int new_scanning_telemetry) { + scanning_telemetry = new_scanning_telemetry; + synchronized (preferences) { + preferences.putInt(scanningTelemetryPreference, scanning_telemetry); + flush_preferences(); + } + } + + public static int scanning_telemetry() { + return scanning_telemetry; + } + + public static void set_voice(boolean new_voice) { + voice = new_voice; + synchronized (preferences) { + preferences.putBoolean(voicePreference, voice); + flush_preferences(); + } + } + + public static boolean voice() { + return voice; + } + + public static void set_callsign(String new_callsign) { + callsign = new_callsign; + synchronized(preferences) { + preferences.put(callsignPreference, callsign); + flush_preferences(); + } + } + + public static String callsign() { + return callsign; + } + + public static void set_firmwaredir(File new_firmwaredir) { + firmwaredir = new_firmwaredir; + synchronized (preferences) { + preferences.put(firmwaredirPreference, firmwaredir.getPath()); + flush_preferences(); + } + } + + public static File firmwaredir() { + return firmwaredir; + } + + public static void set_launcher_serial(int new_launcher_serial) { + launcher_serial = new_launcher_serial; + System.out.printf("set launcher serial to %d\n", new_launcher_serial); + synchronized (preferences) { + preferences.putInt(launcherSerialPreference, launcher_serial); + flush_preferences(); + } + } + + public static int launcher_serial() { + return launcher_serial; + } + + public static void set_launcher_channel(int new_launcher_channel) { + launcher_channel = new_launcher_channel; + System.out.printf("set launcher channel to %d\n", new_launcher_channel); + synchronized (preferences) { + preferences.putInt(launcherChannelPreference, launcher_channel); + flush_preferences(); + } + } + + public static int launcher_channel() { + return launcher_channel; + } + + public static Preferences bt_devices() { + return preferences.node("bt_devices"); + } + + public static AltosFrequency[] common_frequencies() { + return common_frequencies; + } + + public static void set_common_frequencies(AltosFrequency[] frequencies) { + common_frequencies = frequencies; + synchronized(preferences) { + save_common_frequencies(frequencies); + flush_preferences(); + } + } + + public static void add_common_frequency(AltosFrequency frequency) { + AltosFrequency[] new_frequencies = new AltosFrequency[common_frequencies.length + 1]; + int i; + + for (i = 0; i < common_frequencies.length; i++) { + if (frequency.frequency == common_frequencies[i].frequency) + return; + if (frequency.frequency < common_frequencies[i].frequency) + break; + new_frequencies[i] = common_frequencies[i]; + } + new_frequencies[i] = frequency; + for (; i < common_frequencies.length; i++) + new_frequencies[i+1] = common_frequencies[i]; + set_common_frequencies(new_frequencies); + } +}