87 lines
2.9 KiB
C++
87 lines
2.9 KiB
C++
/***************************************************************************
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* Copyright (c) 2023 David Friedli <david[at]friedli-be.ch> *
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* *
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* This file is part of FreeCAD. *
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* *
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* FreeCAD is free software: you can redistribute it and/or modify it *
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* under the terms of the GNU Lesser General Public License as *
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* published by the Free Software Foundation, either version 2.1 of the *
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* License, or (at your option) any later version. *
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* *
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* FreeCAD is distributed in the hope that it will be useful, but *
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* WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
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* Lesser General Public License for more details. *
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* *
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* You should have received a copy of the GNU Lesser General Public *
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* License along with FreeCAD. If not, see *
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* <https://www.gnu.org/licenses/>. *
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* *
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**************************************************************************/
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#ifndef MEASURE_MEASUREAREA_H
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#define MEASURE_MEASUREAREA_H
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#include <Mod/Measure/MeasureGlobal.h>
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#include <string>
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#include <App/PropertyLinks.h>
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#include <App/PropertyUnits.h>
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#include <App/GeoFeature.h>
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#include <Mod/Part/App/MeasureInfo.h>
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#include "MeasureBase.h"
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namespace Measure
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{
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class MeasureExport MeasureArea : public Measure::MeasureBaseExtendable<Part::MeasureAreaInfo>
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{
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PROPERTY_HEADER_WITH_OVERRIDE(Measure::MeasureArea);
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public:
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/// Constructor
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MeasureArea();
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~MeasureArea() override;
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App::PropertyLinkSubList Elements;
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App::PropertyArea Area;
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App::DocumentObjectExecReturn *execute() override;
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void recalculateArea();
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const char* getViewProviderName() const override {
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return "MeasureGui::ViewProviderMeasureArea";
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}
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static bool isValidSelection(const App::MeasureSelection& selection);
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void parseSelection(const App::MeasureSelection& selection) override;
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std::vector<std::string> getInputProps() override {return {"Elements"};}
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App::Property* getResultProp() override {return &this->Area;}
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// Return a placement for the viewprovider, just use the first element for now
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Base::Placement getPlacement() override;
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// Return the object we are measuring
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std::vector<App::DocumentObject*> getSubject() const override;
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private:
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void onChanged(const App::Property* prop) override;
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};
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} //namespace Measure
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#endif // MEASURE_MEASUREAREA_H
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