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Smart_Canteen_Morning_Check_Device-JYY
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时间修改

This commit is contained in:
jjLv 2026-01-17 00:01:07 +08:00
parent ee7806b79f
commit 01eee8a06f
4 changed files with 141 additions and 2 deletions
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30
app/src/main/java/com/bonus/canteen/activity/MainActivity.java
View File

@ -53,6 +53,7 @@ import com.bonus.canteen.fragment.PalmFragment;
import com.bonus.canteen.fragment.StartFragment;
import com.bonus.canteen.utils.DateTimeHelper;
import com.bonus.canteen.utils.OkHttpService;
import com.bonus.canteen.utils.PingUtil;
import com.bonus.canteen.utils.ThreadPoolManager;
import com.bonus.canteen.utils.WorkConfig;
import com.bonus.canteen.utils.listener.DebounceClickListener;
@ -106,6 +107,7 @@ public class MainActivity extends BaseActivity<ActivityMainBinding> implements C
super.onCreate(savedInstanceState);
setFullScreen();
getServerTime();
// setEthEnabled();
initView();
initTab();
startUpdateTime();
@ -119,6 +121,34 @@ public class MainActivity extends BaseActivity<ActivityMainBinding> implements C
updateView(1);
});
initPort();
}
private void setEthEnabled(){
MyManager manager = MyManager.getInstance(this);
manager.ethEnabled(false);
Handler handler = new Handler(Looper.getMainLooper());
handler.postDelayed(() -> {
manager.ethEnabled(true);
// 3. 开启网口后，不能立即Ping，需要给系统约5-10秒时间获取IP并连接链路
handler.postDelayed(this::performPingCheck, 10000);
}, 5000);
}
/**
* 执行 Ping 验证
*/
private void performPingCheck() {
PingUtil.ping("192.168.20.234", 3, (isSuccess, rtt, message) -> {
if (isSuccess) {
Log.d(TAG, "Ping 成功！网络已恢复。RTT: " + rtt + "ms");
// 在这里可以通知 UI 或执行后续业务逻辑
} else {
Log.e(TAG, "Ping 失败，准备重新重置网口...");
// 4. 如果 Ping 不通，递归调用重置流程
setEthEnabled();
}
});
}
private void getServerTime() {

4
app/src/main/java/com/bonus/canteen/utils/DateTimeHelper.java
View File

@ -34,11 +34,11 @@ public class DateTimeHelper {
return format(new Date(),"HH:mm:ss");
}
public static String getTime(){
return format(new Date(),"YYYY-MM-dd HH:mm:ss");
return format(new Date(),"yyyy-MM-dd HH:mm:ss");
}
public static String getNowDate(){
return format(new Date(),"YYYY-MM-dd");
return format(new Date(),"yyyy-MM-dd");
}
public static String getCurrentTimeStr(){
return format(new Date(),"yyyyMMddHHmmssSSS");

27
app/src/main/java/com/bonus/canteen/utils/PingCallback.java Normal file
View File

@ -0,0 +1,27 @@
/*
* Copyright (C) 2026 xuexiangjys(xuexiangjys@163.com)
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package com.bonus.canteen.utils;
public interface PingCallback {
/**
* @param isSuccess 是否 Ping 通
* @param rtt 往返时间 (ms)，如果失败为 0
* @param message 完整的日志信息或错误信息
*/
void onComplete(boolean isSuccess, float rtt, String message);
}

82
app/src/main/java/com/bonus/canteen/utils/PingUtil.java Normal file
View File

@ -0,0 +1,82 @@
/*
* Copyright (C) 2026 xuexiangjys(xuexiangjys@163.com)
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package com.bonus.canteen.utils;
import android.os.Handler;
import android.os.Looper;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
public class PingUtil {
private static final ExecutorService executor = Executors.newSingleThreadExecutor();
private static final Handler mainHandler = new Handler(Looper.getMainLooper());
/**
* 执行 Ping 操作
* @param ip 目标 IP 地址 (如 "192.168.20.234")
* @param count ping 的次数
* @param callback 回调
*/
public static void ping(final String ip, final int count, final PingCallback callback) {
executor.execute(() -> {
StringBuilder log = new StringBuilder();
boolean isSuccess = false;
float rtt = 0;
try {
// -c: 次数, -W: 超时时间(秒)
String command = "/system/bin/ping -c " + count + " -W 2 " + ip;
Process process = Runtime.getRuntime().exec(command);
BufferedReader reader = new BufferedReader(new InputStreamReader(process.getInputStream()));
String line;
while ((line = reader.readLine()) != null) {
log.append(line).append("\n");
// 简单解析 RTT (形如 time=12.3 ms)
if (line.contains("time=")) {
String timePart = line.substring(line.indexOf("time=") + 5);
String value = timePart.split(" ")[0];
rtt = Float.parseFloat(value);
}
}
// 等待命令执行完成，返回 0 代表网络通
int status = process.waitFor();
isSuccess = (status == 0);
} catch (Exception e) {
log.append("Error: ").append(e.getMessage());
isSuccess = false;
}
// 结果回调到主线程
final boolean finalSuccess = isSuccess;
final float finalRtt = rtt;
final String finalLog = log.toString();
mainHandler.post(() -> {
if (callback != null) {
callback.onComplete(finalSuccess, finalRtt, finalLog);
}
});
});
}
}