BusyDialog.h

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// This file is part of DynExp.
 
#pragma once
 
#include <QWidget>
 
namespace Ui
{
    class BusyDialog;
}
 
class BusyDialog : public QDialog
{
    Q_OBJECT
 
public:
    using CheckFinishedFunctionType = std::function<bool(void)>;
 
    BusyDialog(QWidget* parent);
    ~BusyDialog();
 
    auto GetException() const noexcept { return Exception; }
 
    void SetDescriptionText(QString Text);
    void SetCheckFinishedFunction(const CheckFinishedFunctionType CheckFinishedFunction);
 
private:
    virtual void showEvent(QShowEvent* event) override;
    virtual void closeEvent(QCloseEvent* event) override;
    virtual void reject() override;
 
    std::unique_ptr<Ui::BusyDialog> ui;
    QTimer* CheckFinishedTimer;
 
    CheckFinishedFunctionType CheckFinishedFunction;
    std::exception_ptr Exception;
 
private slots:
    void OnCheckFinished();
};