PFileButton.h

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#pragma once
 
#include "PWidget.h"
 
class VPushButton;
class QString;
 
 
 
class PFileButton : public PWidget {
    Q_OBJECT
 
private:
    typedef std::function<void(std::string)> Callback;
    Callback _cb;
    VPushButton* _button;
 
public:
    PFileButton(const std::string label, Callback cb);
    PFileButton *SetFileTypeFilter(const std::string &filter);
    //    PFileButton *UseDefaultPathSetting(const std::string &tag);
 
protected:
    QString _fileTypeFilter = "All Files (*)";
 
    void            updateGUI() const override;
    bool            requireParamsMgr() const override;
    virtual QString selectPath(const std::string &defaultPath) const = 0;
 
//private slots:
    void clicked();
};
 
 
class PFileReader : public PFileButton {
    Q_OBJECT
public:
    using PFileButton::PFileButton;
 
protected:
    virtual QString selectPath(const std::string &defaultPath) const override;
};
 
 
class PFileWriter : public PFileButton {
    Q_OBJECT
public:
    using PFileButton::PFileButton;
 
protected:
    virtual QString selectPath(const std::string &defaultPath) const override;
};