#pragma once
#include "qobject.h"
#include "qstring.h"

class ProgressView:public QObject
{
	Q_OBJECT
public:
	ProgressView(QWidget* parent);
	ProgressView(QString strTitle, QString strLabel, int nMax, QString strIcon);
	~ProgressView();

	bool show(QString strTitle, QString strLabel, int nMax, QString strIcon);
	bool setValue(int nValue);
	bool finish();
	bool setTitle(QString strTitle);
	void setLabel(QString strText);
	void setRange(int nMax, int nMin = 0);
	void setUseCancel(bool m_cancel){ nCancel = m_cancel; };
	void hide();
signals:
	void cancel();
private:
	class QProgressDialog *m_pProgressDialog{nullptr};
	bool nCancel;
};

class FileOper {
public:
	static QStringList selectFiles(QString strTitle, QString strFilter, QString strDir);

};