1

zhanghua

2024-09-26 c775c6953d9759e70f08acbfa8f6d7490aaae3d1

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
package com.netsdk.demo.customize;
 
import com.netsdk.demo.util.CaseMenu;
import com.netsdk.lib.NetSDKLib;
import com.netsdk.lib.ToolKits;
import com.netsdk.lib.structure.NET_DEV_EVENT_POSITION_SNAP_INFO;
import com.netsdk.lib.structure.NET_EVENT_INFO_EXTEND;
import com.netsdk.lib.structure.NET_TIME_EX;
import com.netsdk.lib.utils.Initialization;
import com.sun.jna.Pointer;
import java.io.File;
import java.io.UnsupportedEncodingException;
 
import static com.netsdk.lib.NetSDKLib.EVENT_IVS_POSITION_SNAP;
 
/**
 * @author 291189
 * @version 1.0
 * @description ERR221027111
 * @date 2022/11/15 9:35
 */
public class PosiTionSnapDemo extends Initialization {
    int channel=0;
    NetSDKLib.LLong    attachHandle=new NetSDKLib.LLong(0);
    /**
     * 订阅智能任务
     */
 
    public NetSDKLib.LLong AttachEventRealLoadPic() {
        // 先退订，设备不会对重复订阅作校验，重复订阅后会有重复的事件返回
        if(attachHandle.longValue()!=0){
            this.DetachEventRealLoadPic();
        }
 
        // 需要图片
        int bNeedPicture = 1;
        attachHandle = netSdk.CLIENT_RealLoadPictureEx(loginHandle, channel, EVENT_IVS_POSITION_SNAP, bNeedPicture,
                AnalyzerDataCB.getInstance(), null, null);
        if (attachHandle.longValue() != 0) {
            System.out.printf("Chn[%d] CLIENT_RealLoadPictureEx Success\n", channel);
        } else {
            System.out.printf("Chn[%d] CLIENT_RealLoadPictureEx Failed!LastError = %s\n", channel,
                    ToolKits.getErrorCode());
        }
 
        return attachHandle;
    }
    /**
     * 报警事件（智能）回调
     */
    private static class AnalyzerDataCB implements NetSDKLib.fAnalyzerDataCallBack {
        private final File picturePath;
        private static AnalyzerDataCB instance;
 
        private AnalyzerDataCB() {
            picturePath = new File("./AnalyzerPicture/");
            if (!picturePath.exists()) {
                picturePath.mkdirs();
            }
        }
 
        public static AnalyzerDataCB getInstance() {
            if (instance == null) {
                synchronized (AnalyzerDataCB.class) {
                    if (instance == null) {
                        instance = new AnalyzerDataCB();
                    }
                }
            }
            return instance;
        }
 
 
        @Override
        public int invoke(NetSDKLib.LLong lAnalyzerHandle, int dwAlarmType, Pointer pAlarmInfo, Pointer pBuffer, int dwBufSize,
                          Pointer dwUser, int nSequence, Pointer reserved) {
            if (lAnalyzerHandle == null || lAnalyzerHandle.longValue() == 0) {
                return -1;
            }
 
            switch (dwAlarmType) {
                case EVENT_IVS_POSITION_SNAP : {
                    System.out.println("按位置抓图事件"); //  NET_DEV_EVENT_POSITION_SNAP_INFO
                    NET_DEV_EVENT_POSITION_SNAP_INFO msg = new NET_DEV_EVENT_POSITION_SNAP_INFO();
 
                    ToolKits.GetPointerData(pAlarmInfo, msg);
 
                    int chanId=  msg.nChannelID;
 
                    System.out.println("chanId:"+chanId);
 
                    int action= msg.nAction;
                    System.out.println("action:"+action);
 
                    NET_TIME_EX stuUTC= msg.stuUTC;
                    System.out.println("stuUTC:"+stuUTC);
 
 
                    NET_EVENT_INFO_EXTEND stuEventInfoEx= msg.stuEventInfoEx;
                    System.out.println("stuEventInfoEx:"+stuEventInfoEx.toString());
 
                    try {
                        System.out.println("szType:"+new String( msg. szType,encode));
 
                        System.out.println("szPresetName:"+new String( msg. szPresetName,encode));
 
 
                    } catch (UnsupportedEncodingException e) {
                        e.printStackTrace();
                    }
                    System.out.println("nPresetID:"+msg.nPresetID);
 
                    System.out.println("stuGPSInfo:"+msg.stuGPSInfo);
 
                  int[]   nAbsposition=msg.nAbsposition;
                    for (int p:nAbsposition
                         ) {
                        System.out.println(p);
                    }
 
                    break;
                }
                default:
                    System.out.println("其他事件--------------------"+ dwAlarmType);
                    break;
            }
            return 0;
        }
    }
 
 
    /**
     * 停止侦听智能事件
     */
    public void DetachEventRealLoadPic() {
        if (this.attachHandle.longValue() != 0) {
            netSdk.CLIENT_StopLoadPic(this.attachHandle);
        }
    }
    public void RunTest()
    {
        System.out.println("Run Test");
        CaseMenu menu = new CaseMenu();;
        menu.addItem((new CaseMenu.Item(this , "AttachEventRealLoadPic" , "AttachEventRealLoadPic")));
        menu.addItem((new CaseMenu.Item(this , "DetachEventRealLoadPic" , "DetachEventRealLoadPic")));
        menu.run();
    }
 
    public static void main(String[] args) {
        PosiTionSnapDemo posiTionSnapDemo=new PosiTionSnapDemo();
        InitTest("172.32.0.152",37777,"admin","admin123");
        posiTionSnapDemo.RunTest();
        LoginOut();
 
    }
}