From 97c46a7978d2be86b45e0c2dd8ba5244a9406b24 Mon Sep 17 00:00:00 2001
From: lizhanwei <Dana_Lee1016@126.com>
Date: 星期五, 20 三月 2020 16:39:11 +0800
Subject: [PATCH] c文件添加个头文件

---
 app/src/main/java/safeluck/drive/evaluation/fragment/RoadDriveMapFragment.java   |    6 
 lib/src/main/cpp/test_items2/road_exam.cpp                                       |    1 
 app/src/main/java/safeluck/drive/evaluation/fragment/RoadDriveMapFragmentaa.java |  580 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 app/src/main/java/safeluck/drive/evaluation/fragment/NetWorkTrainFragment.java   |    7 
 4 files changed, 581 insertions(+), 13 deletions(-)

diff --git a/app/src/main/java/safeluck/drive/evaluation/fragment/NetWorkTrainFragment.java b/app/src/main/java/safeluck/drive/evaluation/fragment/NetWorkTrainFragment.java
index c92fa93..10518fe 100644
--- a/app/src/main/java/safeluck/drive/evaluation/fragment/NetWorkTrainFragment.java
+++ b/app/src/main/java/safeluck/drive/evaluation/fragment/NetWorkTrainFragment.java
@@ -23,8 +23,6 @@
 import androidx.lifecycle.Observer;
 import androidx.lifecycle.ViewModelProviders;
 import androidx.work.OneTimeWorkRequest;
-import androidx.work.PeriodicWorkRequest;
-import androidx.work.WorkInfo;
 import androidx.work.WorkManager;
 
 import com.anyun.exam.lib.AYSdk;
@@ -38,8 +36,6 @@
 import java.util.Collections;
 import java.util.Date;
 import java.util.List;
-import java.util.Random;
-import java.util.concurrent.TimeUnit;
 
 import me.yokeyword.fragmentation.SupportFragment;
 import safeluck.drive.evaluation.Constant;
@@ -69,9 +65,6 @@
 import safeluck.drive.evaluation.platformMessage.JKMessage0204;
 import safeluck.drive.evaluation.util.Utils;
 import safeluck.drive.evaluation.viewmodels.TimeViewModel;
-import safeluck.drive.evaluation.worker.TimeWorker;
-
-import static androidx.work.PeriodicWorkRequest.MIN_PERIODIC_INTERVAL_MILLIS;
 
 /**
  * 鑱旂綉璁粌UI
diff --git a/app/src/main/java/safeluck/drive/evaluation/fragment/RoadDriveMapFragment.java b/app/src/main/java/safeluck/drive/evaluation/fragment/RoadDriveMapFragment.java
index 93bbeab..65ac4fa 100644
--- a/app/src/main/java/safeluck/drive/evaluation/fragment/RoadDriveMapFragment.java
+++ b/app/src/main/java/safeluck/drive/evaluation/fragment/RoadDriveMapFragment.java
@@ -1,14 +1,11 @@
 package safeluck.drive.evaluation.fragment;
 
 import android.content.Context;
-import android.graphics.Bitmap;
 import android.graphics.Canvas;
 import android.graphics.Color;
 import android.graphics.DashPathEffect;
 import android.graphics.Paint;
 import android.graphics.Path;
-import android.graphics.PathEffect;
-import android.graphics.RectF;
 import android.os.Bundle;
 import android.util.Log;
 import android.view.LayoutInflater;
@@ -34,14 +31,11 @@
 
 import me.yokeyword.fragmentation.SupportFragment;
 import safeluck.drive.evaluation.Constant;
-import safeluck.drive.evaluation.bean.ExamMap;
 import safeluck.drive.evaluation.bean.RealTimeCarPos;
 import safeluck.drive.evaluation.bean.RoadExamMap;
 import safeluck.drive.evaluation.cEventCenter.CEventCenter;
 import safeluck.drive.evaluation.cEventCenter.ICEventListener;
 import safeluck.drive.evaluation.util.FileUtil;
-
-import static android.view.View.LAYER_TYPE_SOFTWARE;
 
 public class RoadDriveMapFragment extends SupportFragment implements SurfaceHolder.Callback {
 
diff --git a/app/src/main/java/safeluck/drive/evaluation/fragment/RoadDriveMapFragmentaa.java b/app/src/main/java/safeluck/drive/evaluation/fragment/RoadDriveMapFragmentaa.java
new file mode 100644
index 0000000..79f7915
--- /dev/null
+++ b/app/src/main/java/safeluck/drive/evaluation/fragment/RoadDriveMapFragmentaa.java
@@ -0,0 +1,580 @@
+package safeluck.drive.evaluation.fragment;
+
+import android.content.Context;
+import android.graphics.Bitmap;
+import android.graphics.Canvas;
+import android.graphics.Color;
+import android.graphics.DashPathEffect;
+import android.graphics.Paint;
+import android.graphics.Path;
+import android.os.Bundle;
+import android.util.Log;
+import android.view.LayoutInflater;
+import android.view.SurfaceHolder;
+import android.view.SurfaceView;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.LinearLayout;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.appcompat.widget.Toolbar;
+
+import com.anyun.exam.lib.MyLog;
+import com.google.gson.Gson;
+import com.google.gson.reflect.TypeToken;
+
+import java.lang.reflect.Type;
+import java.math.BigDecimal;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+import java.util.concurrent.LinkedBlockingQueue;
+
+import me.yokeyword.fragmentation.SupportFragment;
+import safeluck.drive.evaluation.Constant;
+import safeluck.drive.evaluation.R;
+import safeluck.drive.evaluation.bean.RealTimeCarPos;
+import safeluck.drive.evaluation.bean.RoadExamMap;
+import safeluck.drive.evaluation.cEventCenter.CEventCenter;
+import safeluck.drive.evaluation.cEventCenter.ICEventListener;
+import safeluck.drive.evaluation.util.CThreadPoolExecutor;
+import safeluck.drive.evaluation.util.FileUtil;
+
+
+public class RoadDriveMapFragmentaa extends SupportFragment {
+
+    private static final int ALL_MAP = 100;
+    private boolean isDrawing = false;
+    private StringBuffer buffer;//瀛樻斁鍦板浘鐨刡uffer
+    private ICEventListener rtcmicEventListener = new ICEventListener() {
+        @Override
+        public void onCEvent(String topic, int msgCode, int resultCode, final Object obj) {
+            if (msgCode == Constant.DEBUG_RTCM){
+
+                CThreadPoolExecutor.runOnMainThread(new Runnable() {
+                    @Override
+                    public void run() {
+                        Log.i(TAG, "title="+(String)obj);
+                        toolbar.setTitle((String)obj);
+                    }
+                });
+            }
+        }
+    };
+    private ICEventListener debugTxticEventListener = new ICEventListener() {
+        @Override
+        public void onCEvent(String topic, int msgCode, int resultCode, final Object obj) {
+            if (msgCode == Constant.DEBUG_TXT){
+                CThreadPoolExecutor.runOnMainThread(new Runnable() {
+                    @Override
+                    public void run() {
+                        Log.i(TAG, "subtitle="+(String)obj);
+                        toolbar.setSubtitle((String)obj);
+                    }
+                });
+
+            }
+        }
+    };
+    private ICEventListener speedListener = new ICEventListener() {
+        @Override
+        public void onCEvent(String topic, int msgCode, int resultCode, Object obj) {
+            if (msgCode == Constant.RTK_INFO){
+                gpsSpeed = (double)obj;
+            }
+        }
+    };
+
+    public static SupportFragment newInstance() {
+        return new RoadDriveMapFragmentaa();
+    }
+
+    private SurfaceView mSurfaceView;
+    private static final String TAG = "RoadDriveFragment";
+    private SurfaceHolder holder;
+    Path path = new Path();
+    private Canvas canvas;
+    private int x = -1;
+    private int y = -1;
+    private Toolbar toolbar;
+
+    private Bitmap bmp = null;
+    private Canvas canvas2 = null;
+    private Paint paint = null;
+    private int screen_width = 0, screen_height = 0;
+    private String osdHeading = null;
+    private String osdMoveDirect = null;
+    private String osdRtkSpeed = null;
+    private String osdQf = null;
+
+    private int map_id;
+    private double gpsSpeed = 0;
+
+    double allMap[][][];
+    double map[][] = {{-2.4065, 30.7090}, {-3.0759, 30.3599}, { -2.6023, 29.2578}, {-3.3316,28.9383},{-3.8247,30.0293},
+            {-3.4503,30.1946}, {-2.9669,29.0981}, { -3.6962, 28.7786}, {-4.1991, 29.8640}};
+    double map_other[][] = {{-2.4065, 30.7090}, {-3.0759, 30.3599}, { -2.6023, 29.2578}, {-3.3316,28.9383},{-3.8247,30.0293},
+            {-3.4503,30.1946}, {-2.9669,29.0981}};
+
+    //    double map[][] ;
+    double car[][] = {{8.278, 1.467}, {7.2780000000000009, 1.467}, {7.2780000000000009, -1.533}, {8.278, -1.533}
+            , {9.278, -1.5330000000000004}, {9.277999999999999, 1.467000000000001}};
+    Gson gson;
+    private LinearLayout linearLayout;//surfaceview鐨勭埗瀹瑰櫒锛屼负浜嗙Щ鍔╯urfaceview鑰屼娇鐢紝鍥犱负scrollto涓嶈兘绉诲姩view锛�
+    private LinkedBlockingQueue queue = new LinkedBlockingQueue(100);
+    private ExecutorService producer = Executors.newSingleThreadExecutor();
+    private ExecutorService consumer = Executors.newSingleThreadExecutor();
+
+
+    @Nullable
+    @Override
+    public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
+        View view = inflater.inflate(R.layout.layout_mapfragment, container, false);
+        gson = new Gson();
+        initView(view);
+        consumer.execute(new CalRunnable());
+        return view;
+    }
+    private int avaliableHeight,avalibleWidth;
+    private void initView(View view) {
+        toolbar = view.findViewById(R.id.toolbar);
+        toolbar.setTitle("绠�鍗曞湴鍥�");
+        toolbar.setNavigationIcon(R.drawable.ic_arrow_back_white_24dp);
+        toolbar.setNavigationOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                _mActivity.onBackPressed();
+            }
+        });
+        avaliableHeight= getResources().getDisplayMetrics().heightPixels;
+        avalibleWidth = getResources().getDisplayMetrics().widthPixels;
+        Log.i(TAG, "initView: aliwidht="+avalibleWidth+" height="+avaliableHeight);
+        mSurfaceView = view.findViewById(R.id.surfaceview);
+
+        holder = mSurfaceView.getHolder();
+
+        holder.addCallback(new SurfaceHolder.Callback() {
+            @Override
+            public void surfaceCreated(SurfaceHolder surfaceHolder) {
+                Canvas canvas = surfaceHolder.lockCanvas();
+
+                if (canvas != null) {
+                    Log.d(TAG, "W = " + canvas.getWidth() + " H = " + canvas.getHeight());
+                    screen_width = canvas.getWidth();
+                    screen_height = canvas.getHeight();
+                    surfaceHolder.unlockCanvasAndPost(canvas);
+
+                    bmp = Bitmap.createBitmap(screen_width, screen_height, Bitmap.Config.ARGB_8888);
+                    canvas2 = new Canvas(bmp);
+                    canvas2.drawColor(Color.WHITE);
+
+                    paint = new Paint();
+
+                    paint.setTextSize(30);
+                    paint.setColor(Color.BLACK);
+                    paint.setStrokeWidth(1.5f);
+                    paint.setAntiAlias(true);
+                    paint.setStyle(Paint.Style.STROKE);
+
+                    holder.lockCanvas();
+                    canvas.drawBitmap(bmp, 0, 0, paint);
+                    holder.unlockCanvasAndPost(canvas);
+                }
+            }
+
+            @Override
+            public void surfaceChanged(SurfaceHolder surfaceHolder, int i, int i1, int i2) {
+
+            }
+
+            @Override
+            public void surfaceDestroyed(SurfaceHolder surfaceHolder) {
+
+            }
+        });
+    }
+
+    public void DrawMap(List<Double> mainAnt, final double[][] map, final double[][] car,
+                        List<Integer>body, List<Integer> tire, List<RoadExamMap.MapsBean> maps) {
+        if (canvas2 == null || bmp == null) {
+            return;
+        }
+        double base_x = 300, base_y = 20;
+        double max_x = 0, min_x = 0, max_y = 0, min_y = 0;
+
+        Log.d(TAG, "DrawMap map size " + map.length + " car size " + car.length);
+
+        for (int i = 0; i < map.length; i++) {
+            if (i == 0) {
+                max_x = map[0][0];
+                min_x = map[0][0];
+                max_y = map[0][1];
+                min_y = map[0][1];
+            } else {
+                if (max_x < map[i][0]) {
+                    max_x = map[i][0];
+                }
+                if (min_x > map[i][0]) {
+                    min_x = map[i][0];
+                }
+                if (max_y < map[i][1]) {
+                    max_y = map[i][1];
+                }
+                if (min_y > map[i][1]) {
+                    min_y = map[i][1];
+                }
+            }
+        }
+        if (map_other.length>9){
+            for (int i = 0; i < map_other.length; i++) {
+
+                if (max_x < map_other[i][0]) {
+                    max_x = map_other[i][0];
+                }
+                if (min_x > map_other[i][0]) {
+                    min_x = map_other[i][0];
+                }
+                if (max_y < map_other[i][1]) {
+                    max_y = map_other[i][1];
+                }
+                if (min_y > map_other[i][1]) {
+                    min_y = map_other[i][1];
+                }
+            }
+        }
+
+
+        Log.d(TAG, "DrawMap max_x " + max_x + " max_y " + max_y + " min_x " + min_x + " min_y " + min_y);
+
+        for (int i = 0; i < car.length; i++) {
+            if (max_x < car[i][0]) {
+                max_x = car[i][0];
+            }
+            if (min_x > car[i][0]) {
+                min_x = car[i][0];
+            }
+            if (max_y < car[i][1]) {
+                max_y = car[i][1];
+            }
+            if (min_y > car[i][1]) {
+                min_y = car[i][1];
+            }
+        }
+
+        Log.d(TAG, "DrawMap max_x " + max_x + " max_y " + max_y + " min_x " + min_x + " min_y " + min_y);
+
+        long scale_x = Math.round((screen_width - base_x - 10) / (max_x - min_x));
+        long scale_y = Math.round((screen_height - base_y - 10) / (max_y - min_y));
+
+        if (scale_x >= scale_y) {
+            scale_x = scale_y;
+        } else {
+            scale_y = scale_x;
+        }
+
+        Log.d(TAG, "DrawMap scale_x " + scale_x + " scale_y " + scale_y);
+
+        canvas2.drawColor(Color.WHITE);
+
+        if (paint == null || canvas2==null){
+            return;
+        }
+        paint.setStyle(Paint.Style.FILL_AND_STROKE);
+        paint.setColor(Color.BLUE);
+
+        canvas2.drawCircle((float) (base_x + (mainAnt.get(0) - min_x) * scale_x), (float) (base_y + (0 - mainAnt.get(1) - min_y) * scale_y), 2, paint);
+
+        paint.setColor(Color.RED);
+        canvas2.drawCircle((float) (base_x + (car[tire.get(0)][0] - min_x) * scale_x), (float) (base_y + (car[tire.get(0)][1] - min_y) * scale_y), 2.5f, paint);
+        canvas2.drawCircle((float) (base_x + (car[tire.get(1)][0] - min_x) * scale_x), (float) (base_y + (car[tire.get(1)][1] - min_y) * scale_y), 2.5f, paint);
+        canvas2.drawCircle((float) (base_x + (car[tire.get(2)][0] - min_x) * scale_x), (float) (base_y + (car[tire.get(2)][1] - min_y) * scale_y), 2.5f, paint);
+        canvas2.drawCircle((float) (base_x + (car[tire.get(3)][0] - min_x) * scale_x), (float) (base_y + (car[tire.get(3)][1] - min_y) * scale_y), 2.5f, paint);
+
+        paint.setStyle(Paint.Style.STROKE);
+        paint.setColor(Color.BLACK);
+
+        Path path = new Path();
+        Log.i(TAG, "DrawMap: map.length:"+map.length);
+        if (maps != null&& maps.size()>0){
+            for (int i = 0; i < maps.size(); i++) {
+                RoadExamMap.MapsBean mapItem = maps.get(i);
+                if (mapItem.getItem() == ALL_MAP){
+                    List<List<Integer>> redLines= mapItem.getRed_line();
+                    List<List<Integer>> greenLines = mapItem.getGreen_line();
+                    paint.reset();
+                    paint.setStyle(Paint.Style.STROKE);
+                    paint.setStrokeWidth(1.5f);
+                    paint.setAntiAlias(true);
+                    paint.setColor(Color.RED);
+                    Log.i(TAG,"redLinesSize"+redLines.size());
+                    for (List<Integer> redline: redLines
+                    ) {
+                        for (int j = 0; j < redline.size(); j++) {
+                            Log.i(TAG,"redLiSize"+redline.size());
+                            int pos = redline.get(j);
+                            if (j == 0){
+                                path.moveTo((float) (base_x + (map[pos][0] - min_x) * scale_x), (float) (base_y + (map[pos][1] - min_y) * scale_y));
+                            }
+                            path.lineTo((float) (base_x + (map[pos][0] - min_x) * scale_x), (float) (base_y + (map[pos][1] - min_y) * scale_y));
+                            Log.i(TAG,String.format("map[%d][0]=%f,map[%d][1]=%f,line to (%f,%f)",pos,map[pos][0],pos,map[pos][1],
+                                    (float) (base_x + (map[pos][0] - min_x) * scale_x),(float) (base_y + (map[pos][1] - min_y) * scale_y)));
+
+                        }
+                    }
+//                    canvas2.drawPath(path,paint);
+                    //鐢昏櫄绾匡紙鍒嗛亾绾匡級
+                    paint.reset();
+                    paint.setStyle(Paint.Style.STROKE);
+                    paint.setStrokeWidth(1.5f);
+                    paint.setAntiAlias(true);
+                    paint.setColor(Color.WHITE);
+                    paint.setPathEffect(new DashPathEffect(new float[] {15, 15}, 0));
+                    for (List<Integer> greenline:
+                            greenLines){
+                        for (int j = 0; j < greenline.size(); j++) {
+                            int pos = greenline.get(j);
+                            if (j == 0){
+                                path.moveTo((float) (base_x + (map[pos][0] - min_x) * scale_x), (float) (base_y + (map[pos][1] - min_y) * scale_y));
+                            }
+                            path.lineTo((float) (base_x + (map[pos][0] - min_x) * scale_x), (float) (base_y + (map[pos][1] - min_y) * scale_y));
+                            Log.i(TAG,String.format("map[%d][0]=%f,map[%d][1]=%f,line to (%f,%f)",pos,map[pos][0],pos,map[pos][1],
+                                    (float) (base_x + (map[pos][0] - min_x) * scale_x),(float) (base_y + (map[pos][1] - min_y) * scale_y)));
+                        }
+                    }
+                    canvas2.drawPath(path,paint);
+
+                }
+            }
+
+
+
+
+
+        }
+        canvas2.drawPath(path, paint);
+
+        path.moveTo((float) (base_x + (car[body.get(0)][0] - min_x) * scale_x), (float) (base_y + (car[body.get(0)][1] - min_y) * scale_y));
+        for (int i = 1; i < body.size(); i++){
+            Log.d(TAG, "for 寰幆 DrawMap to X = " + (float) (base_x + (car[body.get(i)][0] - min_x) * scale_x)+ " Y = " + (float) (base_y + (car[body.get(i)][1] - min_y) * scale_y));
+            path.lineTo((float) (base_x + (car[body.get(i)][0] - min_x) * scale_x), (float) (base_y + (car[body.get(i)][1] - min_y) * scale_y));
+        }
+
+        path.close();
+
+        canvas2.drawPath(path, paint);
+
+        paint.setStyle(Paint.Style.FILL_AND_STROKE);
+
+        if (osdHeading != null) {
+            Path pathText = new Path();
+            pathText.moveTo(10, 170);
+            pathText.lineTo(700, 170);
+            canvas2.drawTextOnPath(osdHeading, pathText, 0, 0, paint);//閫嗘椂閽堢敓鎴�
+        }
+
+        if (osdMoveDirect != null) {
+            Path pathText = new Path();
+            pathText.moveTo(10, 30);
+            pathText.lineTo(700, 30);
+            canvas2.drawTextOnPath(osdMoveDirect, pathText, 0, 0, paint);//閫嗘椂閽堢敓鎴�
+        }
+
+        if (osdRtkSpeed != null) {
+            Path pathText = new Path();
+            pathText.moveTo(10, 240);
+            pathText.lineTo(700, 240);
+            canvas2.drawTextOnPath(osdRtkSpeed, pathText, 0, 0, paint);//閫嗘椂閽堢敓鎴�
+        }
+
+        if (osdQf != null) {
+            Path pathText = new Path();
+            pathText.moveTo(10, 120);
+            pathText.lineTo(700, 120);
+            canvas2.drawTextOnPath(osdQf, pathText, 0, 0, paint);//閫嗘椂閽堢敓鎴�
+        }
+
+        {
+            BigDecimal bd = new BigDecimal(gpsSpeed);
+            bd = bd.setScale(3, BigDecimal.ROUND_HALF_UP);
+
+            Path pathText = new Path();
+            pathText.moveTo(10, 70);
+            pathText.lineTo(700, 70);
+
+            canvas2.drawTextOnPath("GPS閫熷害:" + bd, pathText, 0, 0, paint);//閫嗘椂閽堢敓鎴�
+        }
+
+        // 鎻愪氦鐢诲竷
+        Canvas canvas = holder.lockCanvas();
+        if (canvas != null){
+
+            canvas.drawBitmap(bmp, 0, 0, paint);
+            holder.unlockCanvasAndPost(canvas);
+        }
+    }
+
+    int line = 0;
+    int map_line = 0;
+    class MessageRemoteService{
+        public int msgCode;
+        public String json;
+
+        public MessageRemoteService(int msgCode, Object obj) {
+            this.json = (String) obj;
+            this.msgCode = msgCode;
+        }
+    }
+
+    RoadExamMap examMaps ;
+    private ICEventListener icEventListener = new ICEventListener() {
+        @Override
+        public void onCEvent(String topic, final int msgCode, int resultCode, final Object obj) {
+
+
+            producer.execute(new Runnable() {
+                @Override
+                public void run() {
+                    queue.offer(new MessageRemoteService(msgCode,obj));
+                }
+            });
+
+
+        }
+    };
+    boolean flag = true;
+    class CalRunnable implements Runnable{
+
+        private String json;
+        private int cmd;
+
+        @Override
+        public void run() {
+            while (flag) {
+                MessageRemoteService messageRemoteService = (MessageRemoteService) queue.peek();
+                if (messageRemoteService == null) {
+                    Log.i(TAG, "messageRemoteService ==null");
+
+                    try {
+                        Thread.sleep(100);
+                    } catch (InterruptedException e) {
+                        e.printStackTrace();
+                    }
+                }
+                messageRemoteService = (MessageRemoteService) queue.poll();
+                if (messageRemoteService != null) {
+                    MyLog.i(TAG, messageRemoteService.json);
+
+
+                    RealTimeCarPos timeCarPos = gson.fromJson((String) messageRemoteService.json, RealTimeCarPos.class);
+                    List<Double> points = timeCarPos.getPoint();
+                    switch (timeCarPos.getMove()) {
+                        case 0:
+                            osdMoveDirect = "鍋滆溅";
+                            break;
+                        case 1:
+                            osdMoveDirect = "鍓嶈繘";
+                            break;
+                        case -1:
+                            osdMoveDirect = "鍚庨��";
+                            break;
+                    }
+                    osdHeading = "鏂瑰悜瑙�" + String.valueOf(timeCarPos.getHeading());
+
+                    BigDecimal bd = new BigDecimal(timeCarPos.getSpeed());
+                    bd = bd.setScale(3, BigDecimal.ROUND_HALF_UP);
+                    osdRtkSpeed = "璁$畻閫熷害:" + bd;
+
+                    osdQf = "QF锛�" + String.valueOf(timeCarPos.getQf());
+
+
+                    car = new double[points.size() / 2][2];
+
+                    for (int i = 0; i < points.size(); i++) {
+                        if ((i % 2) == 0) {
+                            car[line][0] = points.get(i);
+                        } else {
+                            double value = 0 - points.get(i);
+                            car[line][1] = value;
+                            line++;
+                        }
+
+                    }
+                    map_id = timeCarPos.getMap_id();
+
+                    List<Double> mainAnt = timeCarPos.getMain_ant();
+                    List<Integer> tire1 = timeCarPos.getLeft_front_tire();
+                    List<Integer> tire2 = timeCarPos.getRight_front_tire();
+                    List<Integer> tire3 = timeCarPos.getLeft_rear_tire();
+                    List<Integer> tire4 = timeCarPos.getRight_rear_tire();
+
+                    List<Integer> body = timeCarPos.getBody();
+
+                    List<Integer> tire = new ArrayList<>();
+
+                    tire.add(tire1.get(0));
+                    tire.add(tire2.get(0));
+                    tire.add(tire3.get(0));
+                    tire.add(tire4.get(0));
+
+
+                    if (buffer == null) {
+
+                        buffer = FileUtil.readAssetTxtFile(_mActivity, Constant.ROAD_MAP);
+                        Log.i(TAG, "ditu=" + buffer.toString().trim());
+                    }
+                    Type type = new TypeToken<RoadExamMap>() {
+                    }.getType();
+                    if (buffer != null) {
+                        examMaps = gson.fromJson(buffer.toString().trim(), type);
+                    }
+                    if (examMaps != null) {
+
+                        points = examMaps.getPoints();
+                        if (points != null) {
+                            map = new double[points.size() / 2][2];
+                            for (int i = 0; i < points.size(); i++) {
+                                if ((i % 2) == 0) {
+                                    map[map_line][0] = points.get(i);
+
+                                } else {
+                                    double value = 0 - points.get(i);
+                                    map[map_line][1] = value;
+                                    map_line++;
+                                }
+                            }
+                        }
+                    }
+
+                    DrawMap(mainAnt,map, car, body, tire,  examMaps.getMaps());
+
+                }
+
+            }
+        }
+
+
+    }
+    @Override
+    public void onAttach(Context context) {
+        super.onAttach(context);
+        CEventCenter.onBindEvent(true, icEventListener, Constant.REAL_TIME_POS_CAR_TOPIC);
+        CEventCenter.onBindEvent(true, rtcmicEventListener, Constant.BIND_RTCM_TOPIC);
+        CEventCenter.onBindEvent(true, debugTxticEventListener, Constant.BIND_DEBUG_TXT);
+        CEventCenter.onBindEvent(true, speedListener, Constant.BIND_RTK_SPEED_TOPIC);
+    }
+
+    @Override
+    public void onDetach() {
+        super.onDetach();
+        flag = false;
+        producer.shutdown();
+        consumer.shutdown();
+        CEventCenter.onBindEvent(false, icEventListener, Constant.REAL_TIME_POS_CAR_TOPIC);
+        CEventCenter.onBindEvent(false, icEventListener, Constant.BIND_RTCM_TOPIC);
+        CEventCenter.onBindEvent(false, icEventListener, Constant.BIND_DEBUG_TXT);
+        CEventCenter.onBindEvent(false, speedListener, Constant.BIND_RTK_SPEED_TOPIC);
+    }
+
+}
diff --git a/lib/src/main/cpp/test_items2/road_exam.cpp b/lib/src/main/cpp/test_items2/road_exam.cpp
index fd723b9..21dd001 100644
--- a/lib/src/main/cpp/test_items2/road_exam.cpp
+++ b/lib/src/main/cpp/test_items2/road_exam.cpp
@@ -14,6 +14,7 @@
 #include <vector>
 #include <list>
 #include <string>
+#include <cstdlib>
 
 #define DEBUG(fmt, args...)     LOGD("<road_exam> <%s>: " fmt, __func__, ##args)
 

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