kopia lustrzana https://github.com/N0BOY/FT8CN
450 wiersze
19 KiB
Java
450 wiersze
19 KiB
Java
package com.bg7yoz.ft8cn.ui;
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/**
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* 解码界面
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* @author BGY70Z
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* @date 2023-03-20
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*/
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import android.annotation.SuppressLint;
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import android.content.res.Configuration;
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import android.graphics.Canvas;
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import android.graphics.Color;
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import android.graphics.drawable.ColorDrawable;
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import android.graphics.drawable.Drawable;
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import android.os.Bundle;
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import android.util.Log;
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import android.view.LayoutInflater;
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import android.view.Menu;
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import android.view.MenuInflater;
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import android.view.MenuItem;
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import android.view.View;
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import android.view.ViewGroup;
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import android.view.animation.AnimationUtils;
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import androidx.annotation.NonNull;
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import androidx.core.content.ContextCompat;
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import androidx.fragment.app.Fragment;
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import androidx.lifecycle.Observer;
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import androidx.navigation.NavController;
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import androidx.navigation.Navigation;
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import androidx.navigation.fragment.NavHostFragment;
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import androidx.recyclerview.widget.ItemTouchHelper;
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import androidx.recyclerview.widget.LinearLayoutManager;
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import androidx.recyclerview.widget.RecyclerView;
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import com.bg7yoz.ft8cn.Ft8Message;
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import com.bg7yoz.ft8cn.GeneralVariables;
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import com.bg7yoz.ft8cn.MainViewModel;
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import com.bg7yoz.ft8cn.R;
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import com.bg7yoz.ft8cn.databinding.FragmentCallingListBinding;
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import com.bg7yoz.ft8cn.timer.UtcTimer;
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import java.util.ArrayList;
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public class CallingListFragment extends Fragment {
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private static final String TAG = "CallingListFragment";
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private FragmentCallingListBinding binding;
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private RecyclerView callListRecyclerView;
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private CallingListAdapter callingListAdapter;
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private MainViewModel mainViewModel;
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@SuppressLint("NotifyDataSetChanged")
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@Override
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public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup container,
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Bundle savedInstanceState) {
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// Inflate the layout for this fragment
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mainViewModel = MainViewModel.getInstance(this);
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binding = FragmentCallingListBinding.inflate(inflater, container, false);
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callListRecyclerView = binding.callingListRecyclerView;
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callingListAdapter = new CallingListAdapter(this.getContext(), mainViewModel
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, mainViewModel.ft8Messages, CallingListAdapter.ShowMode.CALLING_LIST);
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callListRecyclerView.setLayoutManager(new LinearLayoutManager(requireContext()));
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callListRecyclerView.setAdapter(callingListAdapter);
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callingListAdapter.notifyDataSetChanged();
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callListRecyclerView.scrollToPosition(callingListAdapter.getItemCount() - 1);
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requireActivity().registerForContextMenu(callListRecyclerView);
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//当横屏时显示频谱图
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if (getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE) {
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assert binding.spectrumView != null;
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binding.spectrumView.run(mainViewModel, this);
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}
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//设置呼号滑动，用于快速呼叫
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initRecyclerViewAction();
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//监听按钮
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binding.timerImageButton.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View view) {
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if (mainViewModel.hamRecorder.isRunning()) {
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mainViewModel.hamRecorder.stopRecord();
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mainViewModel.ft8TransmitSignal.setActivated(false);
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} else {
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mainViewModel.hamRecorder.startRecord();
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}
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}
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});
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//清除按钮
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binding.clearCallingListImageButton.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View view) {
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mainViewModel.clearFt8MessageList();
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callingListAdapter.notifyDataSetChanged();
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mainViewModel.mutable_Decoded_Counter.setValue(0);
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}
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});
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//观察解码数量
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mainViewModel.mutable_Decoded_Counter.observe(getViewLifecycleOwner(), new Observer<Integer>() {
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@SuppressLint("DefaultLocale")
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@Override
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public void onChanged(Integer integer) {
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binding.decoderCounterTextView.setText(
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String.format(GeneralVariables.getStringFromResource(R.string.message_count_count)
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, mainViewModel.currentDecodeCount, mainViewModel.ft8Messages.size()));
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}
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});
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mainViewModel.mutableFt8MessageList.observe(getViewLifecycleOwner(), new Observer<ArrayList<Ft8Message>>() {
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@Override
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public void onChanged(ArrayList<Ft8Message> messages) {
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callingListAdapter.notifyDataSetChanged();
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//当列表下部稍微多出一些，自动上移
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if (callListRecyclerView.computeVerticalScrollRange()
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- callListRecyclerView.computeVerticalScrollExtent()
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- callListRecyclerView.computeVerticalScrollOffset() < 500) {
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callListRecyclerView.scrollToPosition(callingListAdapter.getItemCount() - 1);
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}
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}
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});
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//观察UTC时间
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mainViewModel.timerSec.observe(getViewLifecycleOwner(), new Observer<Long>() {
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@Override
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public void onChanged(Long aLong) {
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binding.timerTextView.setText(UtcTimer.getTimeStr(aLong));
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}
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});
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//观察时间偏移
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mainViewModel.mutableTimerOffset.observe(getViewLifecycleOwner(), new Observer<Float>() {
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@SuppressLint("DefaultLocale")
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@Override
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public void onChanged(Float aFloat) {
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binding.timeOffsetTextView.setText(String.format(
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getString(R.string.average_offset_seconds), aFloat));
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}
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});
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//显示梅登海德网格
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GeneralVariables.mutableMyMaidenheadGrid.observe(getViewLifecycleOwner(), new Observer<String>() {
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@Override
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public void onChanged(String s) {
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binding.maidenheadTextView.setText(String.format(
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getString(R.string.my_grid), s));
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}
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});
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//观察是否处于解码状态
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mainViewModel.mutableIsDecoding.observe(getViewLifecycleOwner(), new Observer<Boolean>() {
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@Override
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public void onChanged(Boolean aBoolean) {
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if (aBoolean) {
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binding.isDecodingTextView.setText(getString(R.string.decoding));
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}
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}
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});
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//观察解码的时长
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mainViewModel.ft8SignalListener.decodeTimeSec.observe(getViewLifecycleOwner(), new Observer<Long>() {
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@SuppressLint("DefaultLocale")
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@Override
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public void onChanged(Long aLong) {
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binding.isDecodingTextView.setText(String.format(
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getString(R.string.decoding_takes_milliseconds), aLong));
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}
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});
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//以闪烁动画的方式显示录音状态
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mainViewModel.mutableIsRecording.observe(getViewLifecycleOwner(), new Observer<Boolean>() {
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@Override
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public void onChanged(Boolean aBoolean) {
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if (aBoolean) {
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binding.timerImageButton.setImageResource(R.drawable.ic_baseline_mic_red_48);
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binding.timerImageButton.setAnimation(AnimationUtils.loadAnimation(getContext()
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, R.anim.view_blink));
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} else {
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if (mainViewModel.hamRecorder.isRunning()) {
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binding.timerImageButton.setImageResource(R.drawable.ic_baseline_mic_48);
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} else {
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binding.timerImageButton.setImageResource(R.drawable.ic_baseline_mic_off_48);
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}
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binding.timerImageButton.setAnimation(null);
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}
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}
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});
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//切换精简模式和标准模式
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binding.callingListToolsBar.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View view) {
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GeneralVariables.simpleCallItemMode=!GeneralVariables.simpleCallItemMode;
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callListRecyclerView.setAdapter(callingListAdapter);
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callingListAdapter.notifyDataSetChanged();
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callListRecyclerView.scrollToPosition(callingListAdapter.getItemCount() - 1);
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if (GeneralVariables.simpleCallItemMode){
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ToastMessage.show(GeneralVariables.getStringFromResource(R.string.message_list_simple_mode));
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}else {
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ToastMessage.show(GeneralVariables.getStringFromResource(R.string.message_list_standard_mode));
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}
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}
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});
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return binding.getRoot();
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}
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/**
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* 设置列表滑动动作
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*/
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private void initRecyclerViewAction() {
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new ItemTouchHelper(new ItemTouchHelper.SimpleCallback(ItemTouchHelper.ANIMATION_TYPE_DRAG
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, ItemTouchHelper.START | ItemTouchHelper.END) {
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@Override
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public boolean onMove(@NonNull RecyclerView recyclerView, @NonNull RecyclerView.ViewHolder viewHolder
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, @NonNull RecyclerView.ViewHolder target) {
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return false;
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}
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//@RequiresApi(api = Build.VERSION_CODES.N)
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@SuppressLint("NotifyDataSetChanged")
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@Override
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public void onSwiped(@NonNull RecyclerView.ViewHolder viewHolder, int direction) {
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if (direction == ItemTouchHelper.START) {//呼叫
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Ft8Message message = callingListAdapter.getMessageByViewHolder(viewHolder);
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if (message != null) {
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//呼叫的目标不能是自己
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if (!message.getCallsignFrom().equals("<...>")
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//&& !message.getCallsignFrom().equals(GeneralVariables.myCallsign)
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&& !GeneralVariables.checkIsMyCallsign(message.getCallsignFrom())
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&& !(message.i3 == 0 && (message.n3 == 0 || message.n3 == 5))) {//遥测和自由文本不能呼叫
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doCallNow(message);
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} else {
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callingListAdapter.notifyItemChanged(viewHolder.getAdapterPosition());
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}
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}
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}
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if (direction == ItemTouchHelper.END) {//删除
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callingListAdapter.deleteMessage(viewHolder.getAdapterPosition());
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callingListAdapter.notifyItemRemoved(viewHolder.getAdapterPosition());
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}
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}
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@Override
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public void onChildDraw(@NonNull Canvas c, @NonNull RecyclerView recyclerView
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, @NonNull RecyclerView.ViewHolder viewHolder, float dX, float dY
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, int actionState, boolean isCurrentlyActive) {
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super.onChildDraw(c, recyclerView, viewHolder, dX, dY, actionState, isCurrentlyActive);
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//制作呼叫背景的图标显示
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final Drawable callIcon = ContextCompat.getDrawable(requireActivity()
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, R.drawable.ic_baseline_send_red_48);
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final Drawable delIcon = ContextCompat.getDrawable(requireActivity()
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, R.drawable.log_item_delete_icon);
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final Drawable background = new ColorDrawable(Color.LTGRAY);
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Ft8Message message = callingListAdapter.getMessageByViewHolder(viewHolder);
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if (message == null) {
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return;
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}
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if (message.getCallsignFrom().equals("<...>")) {//如果属于不能呼叫的消息，就不显示图标
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return;
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}
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Drawable icon;
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if (dX > 0) {
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icon = delIcon;
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} else {
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icon = callIcon;
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}
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View itemView = viewHolder.itemView;
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int iconMargin = (itemView.getHeight() - icon.getIntrinsicHeight()) / 2;
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int iconLeft, iconRight, iconTop, iconBottom;
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int backTop, backBottom, backLeft, backRight;
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backTop = itemView.getTop();
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backBottom = itemView.getBottom();
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iconTop = itemView.getTop() + (itemView.getHeight() - icon.getIntrinsicHeight()) / 2;
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iconBottom = iconTop + icon.getIntrinsicHeight();
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if (dX > 0) {
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backLeft = itemView.getLeft();
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backRight = itemView.getLeft() + (int) dX;
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background.setBounds(backLeft, backTop, backRight, backBottom);
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iconLeft = itemView.getLeft() + iconMargin;
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iconRight = iconLeft + icon.getIntrinsicWidth();
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icon.setBounds(iconLeft, iconTop, iconRight, iconBottom);
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} else if (dX < 0) {
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backRight = itemView.getRight();
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backLeft = itemView.getRight() + (int) dX;
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background.setBounds(backLeft, backTop, backRight, backBottom);
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iconRight = itemView.getRight() - iconMargin;
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iconLeft = iconRight - icon.getIntrinsicWidth();
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icon.setBounds(iconLeft, iconTop, iconRight, iconBottom);
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} else {
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background.setBounds(0, 0, 0, 0);
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icon.setBounds(0, 0, 0, 0);
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}
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background.draw(c);
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icon.draw(c);
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}
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}).attachToRecyclerView(binding.callingListRecyclerView);
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}
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/**
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* 马上对发起者呼叫
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*
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* @param message 消息
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*/
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//@RequiresApi(api = Build.VERSION_CODES.N)
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private boolean doCallNow(Ft8Message message) {
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mainViewModel.addFollowCallsign(message.getCallsignFrom());
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if (!mainViewModel.ft8TransmitSignal.isActivated()) {
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mainViewModel.ft8TransmitSignal.setActivated(true);
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GeneralVariables.transmitMessages.add(message);//把消息添加到关注列表中
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}
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//呼叫发启者
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mainViewModel.ft8TransmitSignal.setTransmit(message.getFromCallTransmitCallsign()
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, 1, message.extraInfo);
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mainViewModel.ft8TransmitSignal.transmitNow();
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GeneralVariables.resetLaunchSupervision();//复位自动监管
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navigateToMyCallFragment();//跳转到发射界面
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return true;
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}
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/**
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* 跳转到日志查询界面
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* @param callsign 呼号
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*/
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private void navigateToLogFragment(String callsign){
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mainViewModel.queryKey=callsign;//把呼号作为关键字提交
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NavController navController = Navigation.findNavController(requireActivity()
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, R.id.fragmentContainerView);
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navController.navigate(R.id.action_menu_nav_calling_list_to_menu_nav_history);//跳转到日志
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}
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/**
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* 跳转到发射界面
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*/
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private void navigateToMyCallFragment() {
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NavController navController = Navigation.findNavController(requireActivity()
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, R.id.fragmentContainerView);
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navController.navigate(R.id.action_menu_nav_calling_list_to_menu_nav_mycalling);//跳转到发射界面
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}
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/**
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* 菜单选项
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*
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* @param item 菜单
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* @return 是否
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*/
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//@RequiresApi(api = Build.VERSION_CODES.N)
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@Override
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public boolean onContextItemSelected(@NonNull MenuItem item) {
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//Ft8Message ft8Message = (Ft8Message) item.getActionView().getTag();
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int position = (int) item.getActionView().getTag();
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Ft8Message ft8Message = callingListAdapter.getMessageByPosition(position);
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if (ft8Message == null) return super.onContextItemSelected(item);
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;
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switch (item.getItemId()) {
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case 0:
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Log.d(TAG, "关注：" + ft8Message.getCallsignTo());
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mainViewModel.addFollowCallsign(ft8Message.getCallsignTo());
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GeneralVariables.transmitMessages.add(ft8Message);//把消息添加到关注列表中
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break;
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case 1://时序与发送者相反！！！
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Log.d(TAG, "呼叫：" + ft8Message.getCallsignTo());
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mainViewModel.addFollowCallsign(ft8Message.getCallsignTo());
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if (!mainViewModel.ft8TransmitSignal.isActivated()) {
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mainViewModel.ft8TransmitSignal.setActivated(true);
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GeneralVariables.transmitMessages.add(ft8Message);//把消息添加到关注列表中
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GeneralVariables.resetLaunchSupervision();//复位自动监管
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}
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//呼叫被呼叫对象
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mainViewModel.ft8TransmitSignal.setTransmit(ft8Message.getToCallTransmitCallsign()
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, 1, ft8Message.extraInfo);
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mainViewModel.ft8TransmitSignal.transmitNow();
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navigateToMyCallFragment();//跳转到发射界面
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break;
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case 2:
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Log.d(TAG, "关注：" + ft8Message.getCallsignFrom());
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mainViewModel.addFollowCallsign(ft8Message.getCallsignFrom());
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GeneralVariables.transmitMessages.add(ft8Message);//把消息添加到关注列表中
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break;
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case 3:
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Log.d(TAG, "呼叫：" + ft8Message.getCallsignFrom());
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doCallNow(ft8Message);
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break;
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case 4://回复
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Log.d(TAG, "回复：" + ft8Message.getCallsignFrom());
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mainViewModel.addFollowCallsign(ft8Message.getCallsignFrom());
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if (!mainViewModel.ft8TransmitSignal.isActivated()) {
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mainViewModel.ft8TransmitSignal.setActivated(true);
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GeneralVariables.transmitMessages.add(ft8Message);//把消息添加到关注列表中
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}
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//呼叫发启者
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mainViewModel.ft8TransmitSignal.setTransmit(ft8Message.getFromCallTransmitCallsign()
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, -1, ft8Message.extraInfo);
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mainViewModel.ft8TransmitSignal.transmitNow();
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GeneralVariables.resetLaunchSupervision();//复位自动监管
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navigateToMyCallFragment();//跳转到发射界面
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break;
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case 5://to 的QRZ
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showQrzFragment(ft8Message.getCallsignTo());
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break;
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case 6://from 的QRZ
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showQrzFragment(ft8Message.getCallsignFrom());
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break;
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case 7://查to的日志
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navigateToLogFragment(ft8Message.getCallsignTo());
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break;
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case 8://查from的日志
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navigateToLogFragment(ft8Message.getCallsignFrom());
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break;
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}
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return super.onContextItemSelected(item);
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}
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/**
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* 显示QRZ查询界面
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*
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* @param callsign 呼号
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*/
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private void showQrzFragment(String callsign) {
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NavHostFragment navHostFragment = (NavHostFragment) requireActivity().getSupportFragmentManager().findFragmentById(R.id.fragmentContainerView);
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assert navHostFragment != null;//断言不为空
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Bundle bundle = new Bundle();
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bundle.putString(QRZ_Fragment.CALLSIGN_PARAM, callsign);
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navHostFragment.getNavController().navigate(R.id.QRZ_Fragment, bundle);
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}
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@Override
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public void onCreateOptionsMenu(@NonNull Menu menu, @NonNull MenuInflater inflater) {
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super.onCreateOptionsMenu(menu, inflater);
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}
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@Override
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public void onDestroyView() {
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super.onDestroyView();
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binding = null;
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}
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} |