2021-12-26 18:15:21 +08:00
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#ifndef UDISKDATABACKUPPROXY_H
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#define UDISKDATABACKUPPROXY_H
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#include "databackupproxy.h"
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class UDiskDataBackupProxy : public DataBackupProxy
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{
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Q_OBJECT
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DECLARE_DYNCREATE(UDiskDataBackupProxy)
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public:
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explicit UDiskDataBackupProxy();
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virtual ~UDiskDataBackupProxy();
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public:
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// 环境检测
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virtual bool checkEnvEx();
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// 任务处理
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virtual void doWorkEx();
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2022-01-18 17:35:26 +08:00
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public slots:
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2021-12-26 18:15:21 +08:00
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// 任务取消
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virtual void cancelEx();
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private slots:
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// 校验剩余空间是否满足备份
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bool checkFreeCapacityToUdisk(qint64 itotalSize);
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// 备份
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void doBackupToUdisk();
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/**
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* @brief 校验移动盘是否还在
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* @return: bool,存在返回true；不存在返回false
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* @author: zhaominyong
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* @since: 2021/05/24
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* @note:
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* add by zhaominyong at 2021/05/24 for bug:54377 【备份还原】备份数据到U盘的过程中拔出U盘，备份还原工具仍然一直显示正在备份数据
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*/
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bool checkDestDirExists();
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2022-01-18 17:35:26 +08:00
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protected:
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// 失败则删除相应数据
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virtual void deleteFailedData();
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2021-12-26 18:15:21 +08:00
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private:
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// 计算备份所需空间大小
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void calcSizeForBackupToUdisk();
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/**
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* @brief 记录/backup/snapshots/backuplist.xml文件
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* @return true-成功；false-失败
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*/
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bool recordBackupPointToUdisk();
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// 备份准备
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bool doPrepareToUdisk();
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// 备份系统
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bool backupDataToUdisk();
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};
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#endif // UDISKDATABACKUPPROXY_H
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