From edb3b19d64b6e089144bf9737e86046c5fec44a7 Mon Sep 17 00:00:00 2001
From: zhenghaoyuan20 <735827001@qq.com>
Date: Mon, 26 Jun 2023 09:29:42 +0800
Subject: [PATCH] =?UTF-8?q?=E6=9B=B4=E6=96=B0=E7=94=B5=E9=87=8F=E9=A2=84?=
=?UTF-8?q?=E8=AD=A6?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
---
src/sixaunyi/.idea/misc.xml | 1 +
.../com/example/sixaunyi/VideoActivity.java | 630 ------------------
.../main/res/layout-land/activity_control.xml | 11 +-
3 files changed, 10 insertions(+), 632 deletions(-)
delete mode 100644 src/sixaunyi/app/src/main/java/com/example/sixaunyi/VideoActivity.java
diff --git a/src/sixaunyi/.idea/misc.xml b/src/sixaunyi/.idea/misc.xml
index a4d20bc..85af61b 100644
--- a/src/sixaunyi/.idea/misc.xml
+++ b/src/sixaunyi/.idea/misc.xml
@@ -9,6 +9,7 @@
+
diff --git a/src/sixaunyi/app/src/main/java/com/example/sixaunyi/VideoActivity.java b/src/sixaunyi/app/src/main/java/com/example/sixaunyi/VideoActivity.java
deleted file mode 100644
index d8de414..0000000
--- a/src/sixaunyi/app/src/main/java/com/example/sixaunyi/VideoActivity.java
+++ /dev/null
@@ -1,630 +0,0 @@
-package com.example.sixaunyi;
-
-import static androidx.constraintlayout.motion.utils.Oscillator.TAG;
-
-import androidx.appcompat.app.AppCompatActivity;
-import java.net.DatagramPacket;
-import java.net.DatagramSocket;
-import android.app.AlertDialog;
-import android.app.Dialog;
-import android.content.Context;
-import android.content.DialogInterface;
-import android.content.Intent;
-import android.content.res.TypedArray;
-import android.graphics.Bitmap;
-import android.graphics.BitmapFactory;
-import android.graphics.Canvas;
-import android.graphics.Color;
-import android.graphics.Paint;
-import android.graphics.Path;
-import android.graphics.RectF;
-import android.os.Bundle;
-import android.os.Handler;
-import android.os.Message;
-import android.provider.ContactsContract;
-import android.util.AttributeSet;
-import android.util.Log;
-import android.view.MotionEvent;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.Button;
-import android.widget.ImageButton;
-import android.widget.ImageView;
-import android.widget.TextView;
-import android.widget.Toast;
-
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-import java.net.InetAddress;
-import java.net.*;
-import java.util.concurrent.ExecutorService;
-import java.util.concurrent.Executors;
-
-import android.os.Bundle;
-
-public class VideoActivity extends AppCompatActivity {
- private final static String SEND_to_IP = "192.168.39.47"; //填写接收方IP
- private final static String Recieve_IP = "192.168.39.47";//填服务器IP，与send_to_IP为同一个
- private final static int SEND_PORT = 8888; //发送端口号
- private final static int RECEIVE_PORT = 9999; //接收端口号
- private static boolean listenStatus = true; //接收线程的循环标识
- private byte[] buf;
- static Bitmap bp;
- private DatagramSocket reveSocket;
- private DatagramSocket sendSocket;
- private static InetAddress serverAddr;
- private SendHandler sendHandler = new SendHandler();
- private ReceiveHandler receiveHandler = new ReceiveHandler();
- private Button Trans_to_Detect;
- private ImageView imgShow;
- private Button btn;
- private ImageButton Forward_btn;
- private ImageButton Back_btn;
- private ImageButton Left_btn;
- private ImageButton Right_btn;
- private ImageButton Down_btn;
- private ImageButton Up_btn;
- private ImageButton TurnLeft_btn;
- private ImageButton TurnRight_btn;
- private ImageButton Setting_btn;
- private ImageButton TakeOff_btn;
- private ImageButton Landing_btn;
- private String mangle;
- private float mdistance;
- // 创建一个可缓存的线程池
- private ExecutorService mThreadPool = Executors.newCachedThreadPool();
- private UdpDataThread warning_thread;
- //ReceiveData()显示到imageView
- //manager部分：打开线程，接收
- //model部分：发送视频流
-
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- setContentView(R.layout.activity_control);
- imgShow = findViewById(R.id.imageView);
- Forward_btn = findViewById(R.id.forward_button);
-
- Back_btn = findViewById(R.id.backward_button);
- Left_btn = findViewById(R.id.left_button);
- Right_btn = findViewById(R.id.right_button);
- Down_btn = findViewById(R.id.down_button);
- Up_btn = findViewById(R.id.up_button);
- TurnLeft_btn = findViewById(R.id.rotate_left_button);
- Landing_btn = findViewById(R.id.landing_button);
- TurnRight_btn = findViewById(R.id.rotate_right_button);
- TakeOff_btn = findViewById(R.id.takeoff_button);
- TakeOff_btn.setOnClickListener(new View.OnClickListener() {
- @Override
- public void onClick(View v) {
- try {
- sendCommand("TAKEOFF");
- } catch (UnknownHostException e) {
- throw new RuntimeException(e);
- }
- Log.i(TAG, "onClick: TTTTTTTTTTTTTTakeoff");
- }
- });
- Landing_btn.setOnClickListener(new View.OnClickListener() {
- @Override
- public void onClick(View v) {
- ReceiveHandler receiveHandler = new ReceiveHandler();
- UdpReceiveThread StreamThread = new UdpReceiveThread(Recieve_IP,RECEIVE_PORT,receiveHandler);
-
-
- try {
- StreamThread.startListen();
- StreamThread.start();
- } catch (SocketException | UnknownHostException e) {
- e.printStackTrace();
- }
- }
- });
- Setting_btn = findViewById(R.id.setting_button);
- Button_Init();
- Intent i = getIntent();
- mdistance = i.getFloatExtra("Distance",0);
- mangle = i.getStringExtra("Angle");
- }
- private void Button_Init(){
- Forward_btn.setOnClickListener(new View.OnClickListener() {
- @Override
- public void onClick(View v) {
- try {
- sendCommand("FORWARD");
- } catch (UnknownHostException e) {
- throw new RuntimeException(e);
- }
- Log.i(TAG, "onClick: FFFFFFFForward");
- }
- });
- Back_btn.setOnClickListener(new View.OnClickListener() {
- @Override
- public void onClick(View v) {
- try {
- sendCommand("BACKWORD");
- } catch (UnknownHostException e) {
- throw new RuntimeException(e);
- }
- Log.i(TAG, "onClick: BBBBBBBBackward");
- }
- });
- Left_btn.setOnClickListener(new View.OnClickListener() {
- @Override
- public void onClick(View v) {
- try {
- sendCommand("LEFT");
- } catch (UnknownHostException e) {
- throw new RuntimeException(e);
- }
- Log.i(TAG, "onClick: LLLLLLLLLLLLeft");
- }
- });
- Right_btn.setOnClickListener(new View.OnClickListener() {
- @Override
- public void onClick(View v) {
- try {
- sendCommand("RIGHT");
- } catch (UnknownHostException e) {
- throw new RuntimeException(e);
- }
- Log.i(TAG, "onClick: RRRRRRRRRRight");
- }
- });
- Down_btn.setOnClickListener(new View.OnClickListener() {
- @Override
- public void onClick(View v) {
- try {
- sendCommand("DOWN");
- } catch (UnknownHostException e) {
- throw new RuntimeException(e);
- }
- Log.i(TAG, "onClick: DDDDDDDDDown");
- }
- });
- Up_btn.setOnClickListener(new View.OnClickListener() {
- @Override
- public void onClick(View v) {
- try {
- sendCommand("UP");
- } catch (UnknownHostException e) {
- throw new RuntimeException(e);
- }
- Log.i(TAG, "onClick: UUUUUUUUUUUUUUp");
- }
- });
- TurnLeft_btn.setOnClickListener(new View.OnClickListener() {
- @Override
- public void onClick(View v) {
- try {
- sendCommand("TURN_LEFT");
- } catch (UnknownHostException e) {
- throw new RuntimeException(e);
- }
- Log.i(TAG, "onClick: TTTTTTTTTurnLLLLLLLLLLeft");
- }
- });
- TurnRight_btn.setOnClickListener(new View.OnClickListener() {
- @Override
- public void onClick(View v) {
- try {
- sendCommand("TURN_RIGHT");
- } catch (UnknownHostException e) {
- throw new RuntimeException(e);
- }
- Log.i(TAG, "onClick: TTTTTTTTTTTTurnRRRRRRRRRRight");
- }
- });
- Setting_btn.setOnClickListener(new View.OnClickListener() {
- @Override
- public void onClick(View v) {
- Intent intent = new Intent(VideoActivity.this, SettingActivity.class);
- startActivity(intent);
- }
- });
- }
-
- public class UdpDataThread extends Thread {
- private DatagramSocket socket;
- private boolean isRunning;
-
- public UdpDataThread() {
- isRunning = true;
- }
-
- @Override
- public void run() {
- byte[] buffer = new byte[1024];
-
- try {
- // 创建DatagramSocket对象并绑定指定的端口
- socket = new DatagramSocket(6666);
-
- while (isRunning) {
- // 创建空的DatagramPacket对象用于接收数据
- DatagramPacket packet = new DatagramPacket(buffer, buffer.length);
-
- // 接收数据
- socket.receive(packet);
-
- // 从接收到的数据包中提取数据并进行处理
- String receivedData = new String(packet.getData(), 0, packet.getLength());
- // 进行数据处理操作...
- Toast.makeText(VideoActivity.this,receivedData, Toast.LENGTH_SHORT).show();
- // 打印接收到的数据包内容
- System.out.println("Received: " + receivedData);
- }
- } catch (Exception e) {
- e.printStackTrace();
- } finally {
- if (socket != null) {
- // 关闭Socket
- socket.close();
- }
- }
- }
-
- public void stopReceiver() {
- isRunning = false;
- }
- }
-
-
-
- class ReceiveHandler extends Handler{
- @Override
- public void handleMessage(Message msg) {
- if (msg.what == 1) {
- runOnUiThread(new Runnable() {
- @Override
- public void run() {
- imgShow.setImageBitmap(bp);
- }
- });
- }
- }
- }
-
- class SendHandler extends Handler {
- @Override
- public void handleMessage(Message msg) {
- super.handleMessage(msg);
- }
- }
-
- /*
- * UDP数据接受线程
- * */
- public class UdpReceiveThread extends Thread {
- private DatagramSocket reveSocket;
- private String Recieve_IP;
- private int RECEIVE_PORT;
- private Handler receiveHandler;
-
- public UdpReceiveThread(String ip, int port, Handler handler) {
- this.Recieve_IP = ip;
- this.RECEIVE_PORT = port;
- this.receiveHandler = handler;
- }
-
- public void startListen() throws SocketException, UnknownHostException {
- reveSocket = new DatagramSocket(RECEIVE_PORT);
- }
-
- public void stopListen() {
- if (reveSocket != null && !reveSocket.isClosed()) {
- listenStatus = false;
- //reveSocket.close();
- }
- }
-
- @Override
- public void run() {
- try {
- InetAddress serverAddr = InetAddress.getByName(Recieve_IP);
-
- while (listenStatus) {
- byte[] inBuf = new byte[1024 * 1024];
- DatagramPacket inPacket = new DatagramPacket(inBuf, inBuf.length);
- reveSocket.receive(inPacket);
-
- if (!inPacket.getAddress().equals(serverAddr)) {
- throw new IOException("未知名的报文");
- }
-
- ByteArrayInputStream in = new ByteArrayInputStream(inPacket.getData());
- receiveHandler.sendEmptyMessage(1);
- bp = BitmapFactory.decodeStream(in);
- }
- } catch (IOException e) {
- e.printStackTrace();
- }
- }
- }
-
- /*
- * UDP数据发送线程，Runnable方法
- * */
- class SendRunnable implements Runnable {
- byte[] mData;
- InetAddress mAddress;
- int mPort;
-
- public SendRunnable(byte[] data, InetAddress address, int port) {
- mData = data;
- mAddress = address;
- mPort = port;
- }
-
- @Override
- public void run() {
- try {
- // 创建发送数据报文
- DatagramPacket packet = new DatagramPacket(mData, mData.length, mAddress, mPort);
- // 创建 DatagramSocket 对象并发送数据报文
- DatagramSocket socket = new DatagramSocket();
- socket.send(packet);
-
- // 关闭 DatagramSocket 对象
- socket.close();
- } catch (IOException e) {
- e.printStackTrace();
- }
- }
- }
-
- /*封装函数*/
- private void sendCommand(String str) throws UnknownHostException {
- byte[] sendData = str.getBytes();
- InetAddress address = InetAddress.getByName(SEND_to_IP);
- SendRunnable sendRunnable1 = new SendRunnable(sendData, address, SEND_PORT);
- mThreadPool.execute(sendRunnable1);
- }
- /*
- * UDP数据发送线程
- * */
- public static class UdpSendThread extends Thread {
-
- private InetAddress sendToIP; // 目标 IP 地址
- private int sendPort; // 目标端口号
- private byte[] sendData; // 要发送的数据
-
- public UdpSendThread(InetAddress sendToIP, int sendPort, byte[] sendData) {
- this.sendToIP = sendToIP;
- this.sendPort = sendPort;
- this.sendData = sendData;
- }
-
- @Override
- public void run() {
- try {
- DatagramSocket sendSocket = new DatagramSocket(); // 创建一个新的 DatagramSocket 对象
- DatagramPacket sendPacket = new DatagramPacket(sendData, sendData.length, sendToIP, sendPort); // 将要发送的数据打包成一个 DatagramPacket 对象
- sendSocket.send(sendPacket); // 发送 DatagramPacket
- sendSocket.close(); // 发送完毕后关闭 DatagramSocket
- } catch (Exception e) {
- e.printStackTrace();
- }
- }
-
- }
- //初始化UDP发送线程
-// private static void sendCommand(String Sendstr) throws UnknownHostException {
-// InetAddress sendIP = InetAddress.getByName(SEND_to_IP); // 目标 IP 地址
-// int sendPort = 8888; // 目标端口号
-// byte[] sendData = Sendstr.getBytes(); // 要发送的数据
-// UdpSendThread sendCommandThread = new UdpSendThread(sendIP, sendPort, sendData); // 创建新的线程对象
-// sendCommandThread.start(); // 启动线程发送数据
-// }
-
-
-
-
-
-//设置按钮
-// public void showDialog(View view) {
-// Dialog dialog = new Dialog(VideoActivity.this);
-// dialog.setContentView(R.layout.dialog_takeoff);
-//
-// SlideUnlockView slideUnlockView = (SlideUnlockView) dialog.findViewById(R.id.slide_unlock_view);
-// slideUnlockView.setOnUnlockListener(new SlideUnlockView.OnUnlockListener() {
-// @Override
-// public void onUnlock() {
-// // 在用户滑动解锁后执行操作
-//// try {
-//// sendCommand("TAKEOFF"+"___"+angle+"___"+String.valueOf(distance));
-//// } catch (UnknownHostException e) {
-//// throw new RuntimeException(e);
-//// }
-// UdpReceiveThread udpReceiveThread = new UdpReceiveThread();
-// udpReceiveThread.start();
-//
-// Log.i(TAG, "onClick: 2222222222222222222222222");
-//
-// }
-// });
-// dialog.show();
-// }
-//////////////////////////////滑动开关//////////////////////////////
- public static class SlideUnlockView extends View{
-
- private final int BG_COLOR = Color.parseColor("#2D2E32"); // 背景颜色
- private static final int GUIDE_TEXT_COLOR = Color.WHITE; // 引导文本颜色
- private static final int GUIDE_TEXT_SIZE = 100; // 引导文本大小
- private static final int INDICATOR_COLOR = Color.WHITE; // 指示器颜色
- private static final int INDICATOR_RADIUS = 40; // 指示器半径
- private static final int INDICATOR_GAP = 300; // 指示器间距
- private static final int ARROW_COLOR = Color.WHITE; // 箭头颜色
- private static final int ARROW_SIZE = 20; // 箭头大小
-
- private static final int STATE_LOCKED = 0; // 锁屏状态
- private static final int STATE_DRAGGING = 1; // 拖动状态
- private static final int STATE_UNLOCKED = 2; // 解锁状态
-
- private Paint mPaint;
- private Path mPath;
- private int mViewWidth;
- private int mViewHeight;
- private int mIndicatorCount;
- private int mCurrentIndex;
- private float mLastX;
- private boolean mIsUnlocked;
- private int mState;
-
- private OnUnlockListener mOnUnlockListener;
-
- public abstract static class OnUnlockListener {
- public class SimpleOnUnlockListener extends OnUnlockListener {
- @Override
- public void onUnlock() {
- // 默认空实现
- }
- }
- public abstract void onUnlock();
- }
-
- public void setOnUnlockListener(OnUnlockListener listener) {
- this.mOnUnlockListener = listener;
- }
-
- public SlideUnlockView(Context context, AttributeSet attrs) {
- super(context, attrs);
- init();
- }
-
- private void init() {
- mPaint = new Paint();
- mPaint.setAntiAlias(true); // 抗锯齿
- mPaint.setStyle(Paint.Style.FILL);
-
- mPath = new Path();
-
- mIsUnlocked = false;
- mState = STATE_LOCKED;
-
- // 指示器个数为 3
- mIndicatorCount = 3;
- }
-
- @Override
- protected void onSizeChanged(int w, int h, int oldw, int oldh) {
- super.onSizeChanged(w, h, oldw, oldh);
- mViewWidth = w;
- mViewHeight = h;
- }
- @Override
- protected void onDraw(Canvas canvas) {
- super.onDraw(canvas);
- switch (mState) {
- case STATE_LOCKED:
- drawGuideText(canvas);
- drawIndicatorCircles(canvas);
- break;
- case STATE_DRAGGING:
- drawUnlockPath(canvas);
- drawUnlockArrow(canvas);
- break;
- case STATE_UNLOCKED:
- if (mOnUnlockListener != null) {
- mOnUnlockListener.onUnlock();
- }
- break;
- }
- }
-
- private void drawGuideText(Canvas canvas) {
- mPaint.setColor(BG_COLOR);
- canvas.drawRect(0, 0, mViewWidth, mViewHeight, mPaint);
-
- mPaint.setColor(GUIDE_TEXT_COLOR);
- mPaint.setTextSize(GUIDE_TEXT_SIZE);
- String guideText = "即将起飞";
- float textWidth = mPaint.measureText(guideText);
- float textX = mViewWidth / 2 - textWidth / 2;
- float textY = mViewHeight * 2 / 3;
- canvas.drawText(guideText, textX, textY, mPaint);
- }
-
- private void drawIndicatorCircles(Canvas canvas) {
- mPaint.setColor(INDICATOR_COLOR);
- float cy = mViewHeight / 2;
- float startX = mViewWidth / 2 - INDICATOR_GAP * (mIndicatorCount - 1) / 2;
- float radius = INDICATOR_RADIUS;
- Path path = new Path();
- for (int i = 0; i < mIndicatorCount; i++) {
- float cx = startX + INDICATOR_GAP * i;
- path.addCircle(cx, cy, radius, Path.Direction.CCW);
- }
- canvas.drawPath(path, mPaint);
- }
-
- private void drawUnlockPath(Canvas canvas) {
- mPaint.setColor(INDICATOR_COLOR);
- float cy = mViewHeight / 2;
- float startX = mViewWidth / 2 - INDICATOR_GAP * (mIndicatorCount - 1) / 2;
- float currentX = Math.max(Math.min(mLastX, mViewWidth - INDICATOR_RADIUS), startX + INDICATOR_GAP * mCurrentIndex);
- Path path = new Path();
- path.moveTo(startX + INDICATOR_RADIUS, cy);
- path.lineTo(currentX - INDICATOR_RADIUS, cy);
- path.arcTo(new RectF(currentX - INDICATOR_RADIUS, cy - INDICATOR_RADIUS,
- currentX + INDICATOR_RADIUS, cy + INDICATOR_RADIUS), -90, 180);
- path.lineTo(startX + INDICATOR_GAP * (mIndicatorCount - 1), cy);
- canvas.drawPath(path, mPaint);
- }
-
- private void drawUnlockArrow(Canvas canvas) {
- mPaint.setColor(ARROW_COLOR);
- mPaint.setStyle(Paint.Style.STROKE);
- mPaint.setStrokeWidth(5);
- Path arrowPath = new Path();
- float x = Math.max(Math.min(mLastX, mViewWidth - INDICATOR_RADIUS - ARROW_SIZE), mViewWidth / 2 + INDICATOR_GAP * (mCurrentIndex - 1));
- float y = mViewHeight / 2;
- arrowPath.moveTo(x - ARROW_SIZE, y - ARROW_SIZE);
- arrowPath.lineTo(x, y);
- arrowPath.lineTo(x - ARROW_SIZE, y + ARROW_SIZE);
- canvas.drawPath(arrowPath, mPaint);
- }
-
- @Override
- public boolean onTouchEvent(MotionEvent event) {
- float x = event.getX();
- switch (event.getAction()) {
- case MotionEvent.ACTION_DOWN:
- if (mState == STATE_LOCKED) {
- mState = STATE_DRAGGING;
- mCurrentIndex = 0;
- invalidate();
- return true;
- }
- break;
- case MotionEvent.ACTION_MOVE:
- if (mState == STATE_DRAGGING) {
- mLastX = x;
- int index = (int) ((x - mViewWidth / 2) / INDICATOR_GAP);
- index = Math.max(Math.min(index, mIndicatorCount - 1), 0);
- if (index != mCurrentIndex) {
- mCurrentIndex = index;
- invalidate();
- }
- if (mCurrentIndex == mIndicatorCount - 1) {
- mState = STATE_UNLOCKED;
- mIsUnlocked = true;
- }
- return true;
- }
- break;
- case MotionEvent.ACTION_UP:
- case MotionEvent.ACTION_CANCEL:
- if (mState == STATE_DRAGGING) {
- mState = STATE_LOCKED;
- mCurrentIndex = 0;
- invalidate();
- return true;
- }
- break;
- }
- return super.onTouchEvent(event);
- }
- }
-}
\ No newline at end of file
diff --git a/src/sixaunyi/app/src/main/res/layout-land/activity_control.xml b/src/sixaunyi/app/src/main/res/layout-land/activity_control.xml
index 74cbcd7..e57105c 100644
--- a/src/sixaunyi/app/src/main/res/layout-land/activity_control.xml
+++ b/src/sixaunyi/app/src/main/res/layout-land/activity_control.xml
@@ -199,11 +199,10 @@
android:id="@+id/setting_button"
android:layout_width="50dp"
android:layout_height="50dp"
- android:src="@drawable/setting"
android:background="@null"
android:contentDescription="@string/setting_button"
android:scaleType="centerInside"
- />
+ android:src="@drawable/setting" />
+
+