TrainCamp_yanchaoyang_Two/untitled/basedocument.h

#ifndef BASEDOCUMENT_H
#define BASEDOCUMENT_H

#include <QWidget>
#include <QString>

class BaseDocument : public QWidget
{
    Q_OBJECT
public:
    enum DocumentType { HMI, PLC };
    BaseDocument(DocumentType type, QWidget *parent = nullptr);
    virtual ~BaseDocument() = default;

    DocumentType type() const;
    virtual QString title() const = 0;
    virtual QString filePath() const;
    virtual void setFilePath(const QString &path);
    virtual bool isModified() const;
    virtual void setModified(bool modified);

    // 保存/加载接口
    virtual bool saveToFile(const QString &filePath) = 0;
    virtual bool loadFromFile(const QString &filePath) = 0;

protected:
    DocumentType m_type;
    QString m_filePath;
    bool m_modified = false;
};

#endif // BASEDOCUMENT_H