DACommandWithTemporaryData.h

#ifndef DACOMMANDWITHTEMPORARYDATA_H
#define DACOMMANDWITHTEMPORARYDATA_H
#include <QDir>
#include "DAGuiAPI.h"
#include "DACommandWithRedoCount.h"
#include "DAData.h"
namespace DA
{
class DAGUI_API DACommandWithTemporaryData : public DACommandWithRedoCount
{
public:
    DACommandWithTemporaryData(const DAPyDataFrame& df, QUndoCommand* par = nullptr, bool saveOnConstruct = true);
    ~DACommandWithTemporaryData();
 
    // 获取临时文件的名字
    QString getTemplateFileName() const;
    // 临时路径
    QDir templateDir() const;
    // 获取临时文件的完整l路径
    QString getTemplateFilePath() const;
    // 保存
    bool save();
    // 从文件加载回来
    bool load();
    // 存放dataframe
    DAPyDataFrame& dataframe();
    const DAPyDataFrame& dataframe() const;
    static QString getDataframeTempPath();
 
protected:
    DAPyDataFrame mDataframe;
 
private:
    static QString s_temp_dataframe;
};
}  // end of namespace DA
#endif  // DACOMMANDWITHTEMPLATEDATA_H