src/Mod/Measure/App/MeasureRadius.h

// SPDX-License-Identifier: LGPL-2.1-or-later

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 *   Copyright (c) 2023 WandererFan <wandererfan@gmail.com>                *
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 *   This file is part of FreeCAD.                                         *
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#ifndef MEASURE_MEASURERADIUS_H
#define MEASURE_MEASURERADIUS_H

#include <Mod/Measure/MeasureGlobal.h>

#include <App/Application.h>
#include <App/PropertyLinks.h>
#include <App/PropertyUnits.h>
#include <App/GeoFeature.h>
#include <Base/Placement.h>

#include <Mod/Part/App/MeasureInfo.h>

#include "MeasureBase.h"


namespace Measure
{


class MeasureExport MeasureRadius: public Measure::MeasureBaseExtendable<Part::MeasureRadiusInfo>
{
    PROPERTY_HEADER_WITH_OVERRIDE(Measure::MeasureRadius);

public:
    /// Constructor
    MeasureRadius();
    ~MeasureRadius() override;

    App::PropertyLinkSub Element;
    App::PropertyDistance Radius;

    App::DocumentObjectExecReturn* execute() override;
    const char* getViewProviderName() const override
    {
        return "MeasureGui::ViewProviderMeasureRadius";
    }

    static bool isValidSelection(const App::MeasureSelection& selection);
    static bool isPrioritizedSelection(const App::MeasureSelection& selection);
    void parseSelection(const App::MeasureSelection& selection) override;

    std::vector<std::string> getInputProps() override
    {
        return {"Element"};
    }
    App::Property* getResultProp() override
    {
        return &this->Radius;
    }

    // Return a placement for the viewprovider, just use the first element for now
    Base::Placement getPlacement() const override;
    // Return a point on curve for the viewprovider
    Base::Vector3d getPointOnCurve() const;

    // Return the object we are measuring
    std::vector<App::DocumentObject*> getSubject() const override;


private:
    void onChanged(const App::Property* prop) override;
    Part::MeasureRadiusInfoPtr getMeasureInfoFirst() const;
};

}  // namespace Measure


#endif  // MEASURE_MEASURERADIUS_H