新增了串口割草机拖尾和缩放比例保存功能

张世豪

8 天以前 de75ec84e295c3f952a200897aa22aa73d7d5867

 src/set/Setsys.java

@@ -4,12 +4,15 @@
import java.util.Properties;

public class Setsys {
    public static final int DEFAULT_IDLE_TRAIL_DURATION_SECONDS = 60;

    private String mowerId;
    private String cuttingWidth;
    private String simCardNumber;
    private String handheldMarkerId;
    private String firmwareVersion;
    private String appVersion;
    private int idleTrailDurationSeconds = DEFAULT_IDLE_TRAIL_DURATION_SECONDS;
    
    private static final String PROPERTIES_FILE = "set.properties";

@@ -76,6 +79,14 @@
        this.appVersion = appVersion;
    }

    public int getIdleTrailDurationSeconds() {
        return idleTrailDurationSeconds;
    }

    public void setIdleTrailDurationSeconds(int seconds) {
        this.idleTrailDurationSeconds = sanitizeIdleTrailDuration(String.valueOf(seconds));
    }

    /**
     * 初始化方法 - 从properties文件读取数据
     * 如果属性值为-1，表示没有值，设置为null
@@ -92,15 +103,12 @@
            this.handheldMarkerId = "-1".equals(props.getProperty("handheldMarkerId")) ? null : props.getProperty("handheldMarkerId");
            this.firmwareVersion = "-1".equals(props.getProperty("firmwareVersion")) ? null : props.getProperty("firmwareVersion");
            this.appVersion = "-1".equals(props.getProperty("appVersion")) ? null : props.getProperty("appVersion");
            
            System.out.println("数据初始化完成");
            
        } catch (FileNotFoundException e) {
            System.err.println("属性文件未找到: " + PROPERTIES_FILE);
            this.idleTrailDurationSeconds = sanitizeIdleTrailDuration(props.getProperty("idleTrailDurationSeconds"));
                        
        } catch (FileNotFoundException e) {           
            // 文件不存在时，设置所有属性为null
            setAllPropertiesToNull();
        } catch (IOException e) {
            System.err.println("读取属性文件时出错: " + e.getMessage());
        } catch (IOException e) {            
            setAllPropertiesToNull();
        }
    }
@@ -132,9 +140,17 @@
            case "appVersion":
                this.appVersion = value;
                break;
            case "idleTrailDurationSeconds":
                int durationSeconds = sanitizeIdleTrailDuration(value);
                this.idleTrailDurationSeconds = durationSeconds;
                value = String.valueOf(durationSeconds);
                break;
            case "mapScale":
                // mapScale不需要在内存中存储，直接更新到文件
                break;
            default:
                System.err.println("未知的属性名: " + propertyName);
                return false;
                // 对于其他属性，也允许直接更新到文件（不打印错误）
                break;
        }

        // 更新properties文件
@@ -160,7 +176,6 @@
        // 写回文件
        try (FileOutputStream output = new FileOutputStream(PROPERTIES_FILE)) {
            props.store(output, "Mower Configuration Properties - Updated");
            System.out.println("属性 " + propertyName + " 已更新为: " + value);
            return true;
        } catch (IOException e) {
            System.err.println("更新属性文件失败: " + e.getMessage());
@@ -168,6 +183,25 @@
        }
    }

    private int sanitizeIdleTrailDuration(String raw) {
        if (raw == null) {
            return DEFAULT_IDLE_TRAIL_DURATION_SECONDS;
        }
        String trimmed = raw.trim();
        if (trimmed.isEmpty() || "-1".equals(trimmed)) {
            return DEFAULT_IDLE_TRAIL_DURATION_SECONDS;
        }
        try {
            int value = Integer.parseInt(trimmed);
            if (value < 5 || value > 600) {
                return DEFAULT_IDLE_TRAIL_DURATION_SECONDS;
            }
            return value;
        } catch (NumberFormatException ex) {
            return DEFAULT_IDLE_TRAIL_DURATION_SECONDS;
        }
    }

    /**
     * 设置所有属性为null
     */
@@ -178,6 +212,7 @@
    this.handheldMarkerId = null;
        this.firmwareVersion = null;
        this.appVersion = null;
        this.idleTrailDurationSeconds = DEFAULT_IDLE_TRAIL_DURATION_SECONDS;
    }

    /**
@@ -191,6 +226,7 @@
    System.out.println("handheldMarkerId: " + (handheldMarkerId != null ? handheldMarkerId : "未设置"));
        System.out.println("firmwareVersion: " + (firmwareVersion != null ? firmwareVersion : "未设置"));
        System.out.println("appVersion: " + (appVersion != null ? appVersion : "未设置"));
        System.out.println("idleTrailDurationSeconds: " + idleTrailDurationSeconds);
    }

    // 根据set.properties中的键名获取对应的值，没有或为-1时返回null
@@ -224,6 +260,7 @@
                ", handheldMarkerId='" + handheldMarkerId + '\'' +
                ", firmwareVersion='" + firmwareVersion + '\'' +
                ", appVersion='" + appVersion + '\'' +
                ", idleTrailDurationSeconds=" + idleTrailDurationSeconds +
                '}';
    }
}