package com.bg7yoz.ft8cn; /** * -----2022.5.6----- * MainViewModel类，用于解码FT8信号以及保存与解码有关的变量数据。生存于APP的整个生命周期。 * 1.解码的总条数。decoded_counter和mutable_Decoded_Counter。 * 2.解码消息的列表。消息以Ft8Message展示，列表用ArrayList泛型实现。ft8Messages，mutableFt8MessageList。 * 3.解码和录音都需要时间同步，也就是以UTC时间的每15秒为一个周期。同步事件的触发由UtcTimer类来实现。 * 录音方法runRecode，解码暂时用testFt8实现，后续应改为类方式。--------TODO------------ * 4.当前的UTC时间。timerSec，更新频率（心跳频率）由UtcTimer确定，暂定100毫秒。 *

* 5.通过类方法getInstance获取当前的MainViewModel的实例，确保有唯一的实例。 * 6.用HamAudioRecorder类实现录音，目前只实现录音成文件，然后读取文件的数据给解码模块，后面要改成直接给数组的方式----TO DO--- *

* 7.解码采用JNI接口调用原生C语言。调用接口名时ft8cn，由cpp文件夹下的CMakeLists.txt维护。各函数的调用接口在decode_ft8.cpp中。 *

* -----2022.5.9----- * 如果系统没有发射信号，触发器会在每一个周期触发录音动作，因录音开始和结束要浪费一些时间，如果不干预上一个录音的动作，将出现 * 连续的周期内录音动作重叠，造成第二个录音动作失败。所以，第二个周期的录音开始前，要停止前一个周期的录音，造成的结果就是每一次录音 * 的开始时间要晚于周期开始300毫秒（模拟器的结果），实际录音的长度一般在14.77秒左右 *

* @author BG7YOZ * @date 2022.5.6 */ import static com.bg7yoz.ft8cn.GeneralVariables.getStringFromResource; import android.annotation.SuppressLint; import android.bluetooth.BluetoothAdapter; import android.bluetooth.BluetoothDevice; import android.bluetooth.BluetoothProfile; import android.content.Context; import android.media.AudioManager; import android.os.Handler; import android.util.Log; import androidx.lifecycle.MutableLiveData; import androidx.lifecycle.ViewModel; import androidx.lifecycle.ViewModelProvider; import androidx.lifecycle.ViewModelStoreOwner; import com.bg7yoz.ft8cn.callsign.CallsignDatabase; import com.bg7yoz.ft8cn.callsign.CallsignInfo; import com.bg7yoz.ft8cn.callsign.OnAfterQueryCallsignLocation; import com.bg7yoz.ft8cn.connector.BluetoothRigConnector; import com.bg7yoz.ft8cn.connector.CableConnector; import com.bg7yoz.ft8cn.connector.CableSerialPort; import com.bg7yoz.ft8cn.connector.ConnectMode; import com.bg7yoz.ft8cn.connector.FlexConnector; import com.bg7yoz.ft8cn.connector.IComWifiConnector; import com.bg7yoz.ft8cn.database.ControlMode; import com.bg7yoz.ft8cn.database.DatabaseOpr; import com.bg7yoz.ft8cn.database.OnAfterQueryFollowCallsigns; import com.bg7yoz.ft8cn.database.OperationBand; import com.bg7yoz.ft8cn.flex.FlexRadio; import com.bg7yoz.ft8cn.ft8listener.FT8SignalListener; import com.bg7yoz.ft8cn.ft8listener.OnFt8Listen; import com.bg7yoz.ft8cn.ft8transmit.FT8TransmitSignal; import com.bg7yoz.ft8cn.ft8transmit.OnDoTransmitted; import com.bg7yoz.ft8cn.ft8transmit.OnTransmitSuccess; import com.bg7yoz.ft8cn.html.LogHttpServer; import com.bg7yoz.ft8cn.icom.IComWifiRig; import com.bg7yoz.ft8cn.log.QSLCallsignRecord; import com.bg7yoz.ft8cn.log.QSLRecord; import com.bg7yoz.ft8cn.log.SWLQsoList; import com.bg7yoz.ft8cn.rigs.BaseRig; import com.bg7yoz.ft8cn.rigs.BaseRigOperation; import com.bg7yoz.ft8cn.rigs.ElecraftRig; import com.bg7yoz.ft8cn.rigs.Flex6000Rig; import com.bg7yoz.ft8cn.rigs.FlexNetworkRig; import com.bg7yoz.ft8cn.rigs.GuoHeQ900Rig; import com.bg7yoz.ft8cn.rigs.IcomRig; import com.bg7yoz.ft8cn.rigs.InstructionSet; import com.bg7yoz.ft8cn.rigs.KenwoodKT90Rig; import com.bg7yoz.ft8cn.rigs.KenwoodTS590Rig; import com.bg7yoz.ft8cn.rigs.OnRigStateChanged; import com.bg7yoz.ft8cn.rigs.XieGu6100Rig; import com.bg7yoz.ft8cn.rigs.XieGuRig; import com.bg7yoz.ft8cn.rigs.Yaesu2Rig; import com.bg7yoz.ft8cn.rigs.Yaesu38Rig; import com.bg7yoz.ft8cn.rigs.Yaesu38_450Rig; import com.bg7yoz.ft8cn.rigs.Yaesu39Rig; import com.bg7yoz.ft8cn.rigs.YaesuDX10Rig; import com.bg7yoz.ft8cn.spectrum.SpectrumListener; import com.bg7yoz.ft8cn.timer.OnUtcTimer; import com.bg7yoz.ft8cn.timer.UtcTimer; import com.bg7yoz.ft8cn.ui.ToastMessage; import com.bg7yoz.ft8cn.wave.HamRecorder; import com.bg7yoz.ft8cn.wave.OnGetVoiceDataDone; import java.io.File; import java.io.IOException; import java.util.ArrayList; import java.util.Objects; import java.util.concurrent.ExecutorService; import java.util.concurrent.Executors; public class MainViewModel extends ViewModel { String TAG = "ft8cn MainViewModel"; public boolean configIsLoaded=false; private static MainViewModel viewModel = null;//当前存在的实例。 //public static Application application; //public int decoded_counter = 0;//解码的总条数 public final ArrayList ft8Messages = new ArrayList<>();//消息列表 public UtcTimer utcTimer;//同步触发动作的计时器。 //public boolean showTrackerInfo=true; //public CallsignDatabase callsignDatabase = null;//呼号信息的数据库 public DatabaseOpr databaseOpr;//配置信息，和相关数据的数据库 public MutableLiveData mutable_Decoded_Counter = new MutableLiveData<>();//解码的总条数 public int currentDecodeCount = 0;//本次解码的条数 public MutableLiveData> mutableFt8MessageList = new MutableLiveData<>();//消息列表 public MutableLiveData timerSec = new MutableLiveData<>();//当前UTC时间。更新频率由UtcTimer确定，未触发时约100毫秒。 public MutableLiveData mutableIsRecording = new MutableLiveData<>();//是否处于录音状态 public MutableLiveData mutableHamRecordIsRunning = new MutableLiveData<>();//HamRecord是否运转 public MutableLiveData mutableTimerOffset = new MutableLiveData<>();//本周期的时间延迟 public MutableLiveData mutableIsDecoding = new MutableLiveData<>();//会触发频谱图中的标记动作 public ArrayList currentMessages = null;//本周期解码的消息（用于画到频谱上） public MutableLiveData mutableIsFlexRadio=new MutableLiveData<>();//是不是flex电台 private final ExecutorService getQTHThreadPool = Executors.newCachedThreadPool(); private final ExecutorService sendWaveDataThreadPool = Executors.newCachedThreadPool(); private final GetQTHRunnable getQTHRunnable=new GetQTHRunnable(this); private final SendWaveDataRunnable sendWaveDataRunnable=new SendWaveDataRunnable(); public HamRecorder hamRecorder;//用于录音的对象 public FT8SignalListener ft8SignalListener;//用于监听FT8信号并解码的对象 public FT8TransmitSignal ft8TransmitSignal;//用于发射信号用的对象 public SpectrumListener spectrumListener;//用于画频谱的对象 public boolean markMessage = true;//是否标记消息开关 //控制电台的方式 public OperationBand operationBand = null; private SWLQsoList swlQsoList=new SWLQsoList();//用于记录SWL的QSO对象，对SWL QSO做判断，防止重复。 public MutableLiveData> mutableSerialPorts = new MutableLiveData<>(); private ArrayList serialPorts;//串口列表 public BaseRig baseRig;//电台 private final OnRigStateChanged onRigStateChanged = new OnRigStateChanged() { @Override public void onDisconnected() { //与电台连接中断 ToastMessage.show(getStringFromResource(R.string.disconnect_rig)); } @Override public void onConnected() { //与电台建立连接 ToastMessage.show(getStringFromResource(R.string.connected_rig)); } @Override public void onPttChanged(boolean isOn) { } @Override public void onFreqChanged(long freq) { //当前频率:%s ToastMessage.show(String.format(getStringFromResource(R.string.current_frequency) , BaseRigOperation.getFrequencyAllInfo(freq))); //把频率的变化写回到全局变量中 GeneralVariables.band = freq; GeneralVariables.bandListIndex = OperationBand.getIndexByFreq(freq); GeneralVariables.mutableBandChange.postValue(GeneralVariables.bandListIndex); databaseOpr.getAllQSLCallsigns();//通联成功的呼号读出来 } @Override public void onRunError(String message) { //与电台通讯出现错误， ToastMessage.show(String.format(getStringFromResource(R.string.radio_communication_error) , message)); } }; //发射信号用的消息列表 //public ArrayList transmitMessages = new ArrayList<>(); //public MutableLiveData> mutableTransmitMessages = new MutableLiveData<>(); public MutableLiveData mutableTransmitMessagesCount=new MutableLiveData<>(); public boolean deNoise = false;//在频谱中抑制噪声 //*********日志查询需要的变量******************** public boolean logListShowCallsign = false;//在日志查询列表的表现形式 public String queryKey = "";//查询的关键字 public int queryFilter = 0;//过滤，0全部，1，确认，2，未确认 public MutableLiveData mutableQueryFilter = new MutableLiveData<>(); public ArrayList callsignRecords=new ArrayList<>(); //public ArrayList qslRecords=new ArrayList<>(); //******************************************** //关注呼号的列表 //public ArrayList followCallsign = new ArrayList<>(); //日志管理HTTP SERVER private final LogHttpServer httpServer; /** * 获取MainViewModel的实例，确保存在唯一的MainViewModel实例，该实例在APP的全部生存周期中。 * * @param owner ViewModelStoreOwner 所有者，一般为Activity或Fragment。 * @return MainViewModel 返回一个MainViewModel实例 */ public static MainViewModel getInstance(ViewModelStoreOwner owner) { if (viewModel == null) { viewModel = new ViewModelProvider(owner).get(MainViewModel.class); } return viewModel; } /** * 获取消息列表中指定的消息 * * @param position 在Mutable类型的列表中的位置 * @return 返回一个Ft8Message类型的解码后的信息 */ public Ft8Message getFt8Message(int position) { return Objects.requireNonNull(ft8Messages.get(position)); } /** * MainViewModel的构造函数主要完成一下事情： * 1.创建与UTC同步的时钟，时钟是UtcTimer类，内核是用Timer和TimerTask实现的。回调函数是多线程的，要考虑线程安全的问题。 * 2.创建Mutable型的解码消息列表。 */ //@RequiresApi(api = Build.VERSION_CODES.N) public MainViewModel() { //获取配置信息。 databaseOpr = DatabaseOpr.getInstance(GeneralVariables.getMainContext() , "data.db"); mutableIsDecoding.postValue(false);//解码状态 //创录音对象 hamRecorder = new HamRecorder(null); hamRecorder.startRecord(); mutableIsFlexRadio.setValue(false); //创建用于显示时间的计时器 utcTimer = new UtcTimer(10, false, new OnUtcTimer() { @Override public void doHeartBeatTimer(long utc) {//不触发时的时钟信息 } @Override public void doOnSecTimer(long utc) {//当指定间隔时触发时 timerSec.postValue(utc);//发送当前UTC时间 mutableIsRecording.postValue(hamRecorder.isRunning()); mutableHamRecordIsRunning.postValue(hamRecorder.isRunning());//发送当前计时器状态 } }); utcTimer.start();//启动计时器 //同步一下时间。microsoft的NTP服务器 UtcTimer.syncTime(null); mutableFt8MessageList.setValue(ft8Messages); //创建监听对象，回调中的动作用于处理解码、发射、关注的呼号列表添加等操作 ft8SignalListener = new FT8SignalListener(databaseOpr, new OnFt8Listen() { @Override public void beforeListen(long utc) { mutableIsDecoding.postValue(true); } @Override public void afterDecode(long utc, float time_sec, int sequential, ArrayList messages) { synchronized (ft8Messages) { ft8Messages.addAll(messages);//添加消息到列表 } GeneralVariables.deleteArrayListMore(ft8Messages);//删除多余的消息,FT8CN限定的可展示消息的总数量 mutableFt8MessageList.postValue(ft8Messages);//触发添加消息的动作，让界面能观察到 mutableTimerOffset.postValue(time_sec);//本次时间偏移量 findIncludedCallsigns(messages);//查找符合条件的消息，放到呼叫列表中 //检查发射程序。从消息列表中解析发射的程序 ft8TransmitSignal.parseMessageToFunction(messages); mutableIsDecoding.postValue(false);//解码的状态，会触发频谱图中的标记动作 currentMessages = messages;//保存本次解码的消息 getQTHRunnable.messages=messages; getQTHThreadPool.execute(getQTHRunnable);//用线程池的方式查询归属地 if (GeneralVariables.saveSWLMessage) { databaseOpr.writeMessage(messages);//把SWL消息写到数据库 } //检查QSO of SWL,并保存到SWLQSOTable中的通联列表qsoList中 if (GeneralVariables.saveSWL_QSO){ swlQsoList.findSwlQso(messages, ft8Messages, new SWLQsoList.OnFoundSwlQso() { @Override public void doFound(QSLRecord record) { databaseOpr.addSWL_QSO(record);//把SWL QSO保存到数据库 ToastMessage.show(record.swlQSOInfo()); } }); } //从列表中查找呼号和网格对应关系，并添加到表中 getCallsignAndGrid(messages); } }); ft8SignalListener.setOnWaveDataListener(new FT8SignalListener.OnWaveDataListener() { @Override public void getVoiceData(int duration, boolean afterDoneRemove, OnGetVoiceDataDone getVoiceDataDone) { hamRecorder.getVoiceData(duration, afterDoneRemove, getVoiceDataDone); } }); ft8SignalListener.startListen(); //频谱监听对象 spectrumListener = new SpectrumListener(hamRecorder); //创建发射对象，回调：发射前，发射后、QSL成功后。 ft8TransmitSignal = new FT8TransmitSignal(databaseOpr, new OnDoTransmitted() { @Override public void onBeforeTransmit(Ft8Message message, int functionOder) { if (GeneralVariables.controlMode == ControlMode.CAT || GeneralVariables.controlMode == ControlMode.RTS || GeneralVariables.controlMode == ControlMode.DTR) { if (baseRig != null) { if (GeneralVariables.connectMode != ConnectMode.NETWORK) stopSco(); baseRig.setPTT(true); } } if (ft8TransmitSignal.isActivated()) { GeneralVariables.transmitMessages.add(message); //mutableTransmitMessages.postValue(GeneralVariables.transmitMessages); mutableTransmitMessagesCount.postValue(1); } } @Override public void onAfterTransmit(Ft8Message message, int functionOder) { if (GeneralVariables.controlMode == ControlMode.CAT || GeneralVariables.controlMode == ControlMode.RTS || GeneralVariables.controlMode == ControlMode.DTR) { if (baseRig != null) { baseRig.setPTT(false); if (GeneralVariables.connectMode != ConnectMode.NETWORK) startSco(); } } } @Override public void onAfterGenerate(float[] data) { if (GeneralVariables.connectMode == ConnectMode.NETWORK) { if (baseRig != null) { if (baseRig.isConnected()) { sendWaveDataRunnable.baseRig=baseRig; sendWaveDataRunnable.data=data; //以线程池的方式执行网络数据包发送 sendWaveDataThreadPool.execute(sendWaveDataRunnable); } } } } }, new OnTransmitSuccess() {//当通联成功时 @Override public void doAfterTransmit(QSLRecord qslRecord) { databaseOpr.addQSL_Callsign(qslRecord);//两个操作，把呼号和QSL记录下来 if (qslRecord.getToCallsign() != null) {//把通联成功的分区加入到分区列表 GeneralVariables.callsignDatabase.getCallsignInformation(qslRecord.getToCallsign() , new OnAfterQueryCallsignLocation() { @Override public void doOnAfterQueryCallsignLocation(CallsignInfo callsignInfo) { GeneralVariables.addDxcc(callsignInfo.DXCC); GeneralVariables.addItuZone(callsignInfo.ITUZone); GeneralVariables.addCqZone(callsignInfo.CQZone); } }); } } }); //打开HTTP SERVER httpServer = new LogHttpServer(this, LogHttpServer.DEFAULT_PORT); try { httpServer.start(); } catch (IOException e) { Log.e(TAG, "http server error:" + e.getMessage()); } } public void setTransmitIsFreeText(boolean isFreeText){ if (ft8TransmitSignal!=null) { ft8TransmitSignal.setTransmitFreeText(isFreeText); } } public boolean getTransitIsFreeText(){ if (ft8TransmitSignal!=null){ return ft8TransmitSignal.isTransmitFreeText(); } return false; } /** * 查找符合条件的消息，放到呼叫列表中 * * @param messages 消息 */ private void findIncludedCallsigns(ArrayList messages) { Log.d(TAG, "findIncludedCallsigns: 查找关注的呼号"); if (ft8TransmitSignal.isActivated() && ft8TransmitSignal.sequential != UtcTimer.getNowSequential()) { return; } int count=0; for (Ft8Message msg : messages) { //与我的呼号有关，与关注的呼号有关 if (msg.getCallsignFrom().equals(GeneralVariables.myCallsign) || msg.getCallsignTo().equals(GeneralVariables.myCallsign) || GeneralVariables.callsignInFollow(msg.getCallsignFrom()) || (GeneralVariables.callsignInFollow(msg.getCallsignTo()) && (msg.getCallsignTo() != null)) || (GeneralVariables.autoFollowCQ && msg.checkIsCQ())) {//是CQ，并且允许关注CQ //看不是通联成功的呼号的消息 msg.isQSL_Callsign = GeneralVariables.checkQSLCallsign(msg.getCallsignFrom()); if (!GeneralVariables.checkIsExcludeCallsign(msg.callsignFrom)) {//不在排除呼号前缀的，才加入列表 count++; GeneralVariables.transmitMessages.add(msg); } } } GeneralVariables.deleteArrayListMore(GeneralVariables.transmitMessages);//删除多余的消息 //mutableTransmitMessages.postValue(GeneralVariables.transmitMessages); mutableTransmitMessagesCount.postValue(count); } /** * 清除传输消息列表 */ public void clearTransmittingMessage() { GeneralVariables.transmitMessages.clear(); mutableTransmitMessagesCount.postValue(0); } /** * 从消息列表中查找呼号和网格的对应关系 * * @param messages 消息列表 */ private void getCallsignAndGrid(ArrayList messages) { for (Ft8Message msg : messages) { if (GeneralVariables.checkFun1(msg.extraInfo)) {//检查是不是网格 //如果内存表中没有，或不一致，就写入数据库中 if (!GeneralVariables.getCallsignHasGrid(msg.getCallsignFrom(), msg.maidenGrid)) { databaseOpr.addCallsignQTH(msg.getCallsignFrom(), msg.maidenGrid);//写数据库 } GeneralVariables.addCallsignAndGrid(msg.getCallsignFrom(), msg.maidenGrid); } } } /** * 清除消息列表 */ public void clearFt8MessageList() { ft8Messages.clear(); mutable_Decoded_Counter.postValue(ft8Messages.size()); mutableFt8MessageList.postValue(ft8Messages); } /** * 删除单个文件 * * @param fileName 要删除的文件的文件名 */ public static void deleteFile(String fileName) { File file = new File(fileName); // 如果文件路径所对应的文件存在，并且是一个文件，则直接删除 if (file.exists() && file.isFile()) { file.delete(); } } /** * 向关注的呼号列表添加呼号 * * @param callsign 呼号 */ public void addFollowCallsign(String callsign) { if (!GeneralVariables.followCallsign.contains(callsign)) { GeneralVariables.followCallsign.add(callsign); databaseOpr.addFollowCallsign(callsign); } } /** * 从数据库中获取关注的呼号列表 */ public void getFollowCallsignsFromDataBase() { databaseOpr.getFollowCallsigns(new OnAfterQueryFollowCallsigns() { @Override public void doOnAfterQueryFollowCallsigns(ArrayList callsigns) { for (String s : callsigns) { if (!GeneralVariables.followCallsign.contains(s)) { GeneralVariables.followCallsign.add(s); } } } }); } /** * 设置操作载波频率。如果电台没有连接，就有操作 */ public void setOperationBand() { if (!isRigConnected()) { return; } //先设置上边带，再设置频率 baseRig.setUsbModeToRig();//设置上边带 //此处延迟1秒发送第二个指令，是防止协谷X6100断开连接的问题 new Handler().postDelayed(new Runnable() { @Override public void run() { baseRig.setFreq(GeneralVariables.band);//设置频率 baseRig.setFreqToRig(); } }, 800); } public void setCivAddress() { if (baseRig != null) { baseRig.setCivAddress(GeneralVariables.civAddress); } } public void setControlMode() { if (baseRig != null) { baseRig.setControlMode(GeneralVariables.controlMode); } } /** * 通过USB连接电台 * * @param context context * @param port 串口 */ public void connectCableRig(Context context, CableSerialPort.SerialPort port) { if (GeneralVariables.controlMode == ControlMode.VOX) {//如果当前是VOX，就改成CAT模式 GeneralVariables.controlMode = ControlMode.CAT; } connectRig(); if (baseRig == null) { return; } baseRig.setControlMode(GeneralVariables.controlMode); CableConnector connector = new CableConnector(context, port, GeneralVariables.baudRate , GeneralVariables.controlMode); baseRig.setOnRigStateChanged(onRigStateChanged); baseRig.setConnector(connector); connector.connect(); //晚1秒钟设置模式，防止有的电台反应不过来 new Handler().postDelayed(new Runnable() { @Override public void run() { setOperationBand();//设置载波频率 } }, 1000); } public void connectBluetoothRig(Context context, BluetoothDevice device) { GeneralVariables.controlMode = ControlMode.CAT;//蓝牙控制模式，只能是CAT控制 connectRig(); if (baseRig == null) { return; } baseRig.setControlMode(GeneralVariables.controlMode); BluetoothRigConnector connector = BluetoothRigConnector.getInstance(context, device.getAddress() , GeneralVariables.controlMode); baseRig.setOnRigStateChanged(onRigStateChanged); baseRig.setConnector(connector); new Handler().postDelayed(new Runnable() {//蓝牙连接是需要时间的，等2秒再设置频率 @Override public void run() { setOperationBand();//设置载波频率 } }, 5000); } public void connectIComWifiRig(Context context, IComWifiRig iComWifiRig) { if (GeneralVariables.connectMode == ConnectMode.NETWORK) { if (baseRig != null) { if (baseRig.getConnector() != null) { baseRig.getConnector().disconnect(); } } } GeneralVariables.controlMode = ControlMode.CAT;//网络控制模式 IComWifiConnector iComWifiConnector = new IComWifiConnector(GeneralVariables.controlMode , iComWifiRig); iComWifiConnector.setOnWifiDataReceived(new IComWifiConnector.OnWifiDataReceived() { @Override public void OnWaveReceived(int bufferLen, float[] buffer) { hamRecorder.doOnWaveDataReceived(bufferLen, buffer); } @Override public void OnCivReceived(byte[] data) { } }); iComWifiConnector.connect(); connectRig(); baseRig.setControlMode(GeneralVariables.controlMode); baseRig.setOnRigStateChanged(onRigStateChanged); baseRig.setConnector(iComWifiConnector); // new Handler().postDelayed(new Runnable() {//蓝牙连接是需要时间的，等2秒再设置频率 @Override public void run() { setOperationBand();//设置载波频率 } }, 1000); } /** * 连接到flexRadio * * @param context context * @param flexRadio flexRadio对象 */ public void connectFlexRadioRig(Context context, FlexRadio flexRadio) { if (GeneralVariables.connectMode == ConnectMode.NETWORK) { if (baseRig != null) { if (baseRig.getConnector() != null) { baseRig.getConnector().disconnect(); } } } GeneralVariables.controlMode = ControlMode.CAT;//网络控制模式 FlexConnector flexConnector = new FlexConnector(context, flexRadio, GeneralVariables.controlMode); flexConnector.setOnWaveDataReceived(new FlexConnector.OnWaveDataReceived() { @Override public void OnDataReceived(int bufferLen, float[] buffer) { hamRecorder.doOnWaveDataReceived(bufferLen, buffer); } }); flexConnector.connect(); connectRig(); baseRig.setOnRigStateChanged(onRigStateChanged); baseRig.setConnector(flexConnector); // new Handler().postDelayed(new Runnable() {//连接是需要时间的，等2秒再设置频率 @Override public void run() { setOperationBand();//设置载波频率 } }, 3000); } /** * 根据指令集创建不同型号的电台 */ private void connectRig() { if ((GeneralVariables.instructionSet == InstructionSet.FLEX_NETWORK) || (GeneralVariables.instructionSet == InstructionSet.ICOM && GeneralVariables.connectMode == ConnectMode.NETWORK)) { hamRecorder.setDataFromLan(); } else { hamRecorder.setDataFromMic(); } baseRig = null; //此处判断是用什么类型的电台，ICOM,YAESU 2,YAESU 3 switch (GeneralVariables.instructionSet) { case InstructionSet.ICOM: baseRig = new IcomRig(GeneralVariables.civAddress); break; case InstructionSet.YAESU_2: baseRig = new Yaesu2Rig(); break; case InstructionSet.YAESU_3_9: baseRig = new Yaesu39Rig();//yaesu3代指令，9位频率 break; case InstructionSet.YAESU_3_8: baseRig = new Yaesu38Rig();//yaesu3代指令，8位频率 break; case InstructionSet.YAESU_3_450: baseRig = new Yaesu38_450Rig();//yaesu3代指令，8位频率 break; case InstructionSet.KENWOOD_TK90: baseRig = new KenwoodKT90Rig();//建伍TK90 break; case InstructionSet.YAESU_DX10: baseRig = new YaesuDX10Rig();//YAESU DX10 DX101 break; case InstructionSet.KENWOOD_TS590: baseRig = new KenwoodTS590Rig();//KENWOOD TS590 break; case InstructionSet.GUOHE_Q900: baseRig = new GuoHeQ900Rig();//国赫Q900 break; case InstructionSet.XIEGUG90S://协谷，USB模式 baseRig = new XieGuRig(GeneralVariables.civAddress);//协谷G90S break; case InstructionSet.ELECRAFT: baseRig = new ElecraftRig();//ELECRAFT break; case InstructionSet.FLEX_CABLE: baseRig = new Flex6000Rig();//FLEX6000 break; case InstructionSet.FLEX_NETWORK: baseRig = new FlexNetworkRig(); break; case InstructionSet.XIEGU_6100: baseRig = new XieGu6100Rig(GeneralVariables.civAddress);//协谷6100 break; } mutableIsFlexRadio.postValue(GeneralVariables.instructionSet==InstructionSet.FLEX_NETWORK); } /** * 检察电台是否处于连接状态,两种情况：rigBaseClass没建立，串口没连接成功 * * @return 是否连接 */ public boolean isRigConnected() { if (baseRig == null) { return false; } else { return baseRig.isConnected(); } } /** * 获取串口设备列表 */ public void getUsbDevice() { serialPorts = CableSerialPort.listSerialPorts(GeneralVariables.getMainContext()); mutableSerialPorts.postValue(serialPorts); } public void startSco() { AudioManager audioManager = (AudioManager) GeneralVariables.getMainContext() .getSystemService(Context.AUDIO_SERVICE); if (audioManager == null) return; if (!audioManager.isBluetoothScoAvailableOffCall()) { //蓝牙设备不支持录音 ToastMessage.show(getStringFromResource(R.string.does_not_support_recording)); return; } audioManager.setBluetoothScoOn(true); audioManager.startBluetoothSco();//71毫秒 audioManager.setSpeakerphoneOn(false);//进入耳机模式 } public void stopSco() { AudioManager audioManager = (AudioManager) GeneralVariables.getMainContext() .getSystemService(Context.AUDIO_SERVICE); if (audioManager == null) return; if (audioManager.isBluetoothScoOn()) { audioManager.setBluetoothScoOn(false); audioManager.stopBluetoothSco(); audioManager.setSpeakerphoneOn(true);//退出耳机模式 } } public void setBlueToothOn() { AudioManager audioManager = (AudioManager) GeneralVariables.getMainContext() .getSystemService(Context.AUDIO_SERVICE); if (audioManager == null) return; if (!audioManager.isBluetoothScoAvailableOffCall()) { //蓝牙设备不支持录音 ToastMessage.show(getStringFromResource(R.string.does_not_support_recording)); } /* 播放音乐的对应的就是MODE_NORMAL, 如果使用外放播则调用audioManager.setSpeakerphoneOn(true)即可. 若使用耳机和听筒,则需要先设置模式为MODE_IN_CALL(3.0以前)或MODE_IN_COMMUNICATION(3.0以后). */ audioManager.setMode(AudioManager.MODE_NORMAL);//178毫秒 audioManager.setBluetoothScoOn(true); audioManager.stopBluetoothSco(); audioManager.startBluetoothSco();//71毫秒 audioManager.setSpeakerphoneOn(false);//进入耳机模式 //进入到蓝牙耳机模式 ToastMessage.show(getStringFromResource(R.string.bluetooth_headset_mode)); } public void setBlueToothOff() { AudioManager audioManager = (AudioManager) GeneralVariables.getMainContext() .getSystemService(Context.AUDIO_SERVICE); if (audioManager == null) return; if (audioManager.isBluetoothScoOn()) { audioManager.setMode(AudioManager.MODE_NORMAL); audioManager.setBluetoothScoOn(false); audioManager.stopBluetoothSco(); audioManager.setSpeakerphoneOn(true);//退出耳机模式 } //离开蓝牙耳机模式 ToastMessage.show(getStringFromResource(R.string.bluetooth_Headset_mode_cancelled)); } /** * 查询蓝牙是否连接 * * @return 是否 */ @SuppressLint("MissingPermission") public boolean isBTConnected() { BluetoothAdapter blueAdapter = BluetoothAdapter.getDefaultAdapter(); if (blueAdapter == null) return false; //蓝牙头戴式耳机，支持语音输入输出 int headset = blueAdapter.getProfileConnectionState(BluetoothProfile.HEADSET); int a2dp = blueAdapter.getProfileConnectionState(BluetoothProfile.A2DP); return headset == BluetoothAdapter.STATE_CONNECTED || a2dp == BluetoothAdapter.STATE_CONNECTED; } private static class GetQTHRunnable implements Runnable { MainViewModel mainViewModel; ArrayList messages; public GetQTHRunnable(MainViewModel mainViewModel) { this.mainViewModel=mainViewModel; } @Override public void run() { CallsignDatabase.getMessagesLocation( GeneralVariables.callsignDatabase.getDb(), messages); mainViewModel.currentDecodeCount = messages.size(); //此变量也是告诉消息列表变化的 mainViewModel.mutable_Decoded_Counter.postValue( mainViewModel.currentDecodeCount);//告知界面消息的总数量 } } private static class SendWaveDataRunnable implements Runnable{ BaseRig baseRig; float[] data; @Override public void run() { if (baseRig!=null&&data!=null){ baseRig.sendWaveData(data);//实际生成的数据是12.64+0.04,0.04是生成的0数据 } } } }