GNEPoly.h

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// Eclipse SUMO, Simulation of Urban MObility; see https://eclipse.org/sumo
// Copyright (C) 2001-2018 German Aerospace Center (DLR) and others.
// This program and the accompanying materials
// are made available under the terms of the Eclipse Public License v2.0
// which accompanies this distribution, and is available at
// http://www.eclipse.org/legal/epl-v20.html
// SPDX-License-Identifier: EPL-2.0
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// A class for visualizing and editing POIS in netedit (adapted from
// GUIPolygon and NLHandler)
/****************************************************************************/
#ifndef GNEPoly_h
#define GNEPoly_h


// ===========================================================================
// included modules
// ===========================================================================
#include <config.h>

#include "GNEShape.h"

// ===========================================================================
// class declarations
// ===========================================================================
class GeoConvHelper;
class GNENetElement;

// ===========================================================================
// class definitions
// ===========================================================================
class GNEPoly : public GUIPolygon, public GNEShape {

public:
    using GNEShape::getID;

    GNEPoly(GNENet* net, const std::string& id, const std::string& type, const PositionVector& shape, bool geo, bool fill,
            const RGBColor& color, double layer, double angle, const std::string& imgFile, bool relativePath, bool movementBlocked, bool shapeBlocked);

    ~GNEPoly();

    void startGeometryMoving();

    void endGeometryMoving();

    int moveVertexShape(const int index, const Position& oldPos, const Position& offset);

    void moveEntireShape(const PositionVector& oldShape, const Position& offset);

    void commitShapeChange(const PositionVector& oldShape, GNEUndoList* undoList);

    void updateGeometry(bool updateGrid);

    void writeShape(OutputDevice& device);

    Position getPositionInView() const;

    GUIGlID getGlID() const;


    std::string getParentName() const;

    GUIGLObjectPopupMenu* getPopUpMenu(GUIMainWindow& app, GUISUMOAbstractView& parent);

    GUIParameterTableWindow* getParameterWindow(GUIMainWindow& app, GUISUMOAbstractView& parent);

    Boundary getCenteringBoundary() const;

    void drawGL(const GUIVisualizationSettings& s) const;

    /* @brief method for getting the Attribute of an XML key
     * @param[in] key The attribute key
     * @return string with the value associated to key
     */
    std::string getAttribute(SumoXMLAttr key) const;

    void setAttribute(SumoXMLAttr key, const std::string& value, GNEUndoList* undoList);

    bool isValid(SumoXMLAttr key, const std::string& value);


    bool addGenericParameter(const std::string& key, const std::string& value);

    bool removeGenericParameter(const std::string& key);

    bool updateGenericParameter(const std::string& oldKey, const std::string& newKey);

    bool updateGenericParameterValue(const std::string& key, const std::string& newValue);

    std::string getGenericParametersStr() const;

    std::vector<std::pair<std::string, std::string> > getGenericParameters() const;

    void setGenericParametersStr(const std::string& value);


    int getVertexIndex(const Position& pos, bool createIfNoExist = true);

    void deleteGeometryPoint(const Position& pos, bool allowUndo = true);

    bool isPolygonClosed() const;

    void setShapeEditedElement(GNENetElement* element);

    GNENetElement* getShapeEditedElement() const;

    void openPolygon(bool allowUndo = true);

    void closePolygon(bool allowUndo = true);

    void changeFirstGeometryPoint(int oldIndex, bool allowUndo = true);

    void simplifyShape(bool allowUndo = true);

protected:
    GNENetElement* myNetElementShapeEdited;

    PositionVector myGeoShape;

    bool myClosedShape;

    bool mySimplifiedShape;

    int myCurrentMovingVertexIndex;

private:
    static const double myHintSize;

    static const double myHintSizeSquared;

    void setAttribute(SumoXMLAttr key, const std::string& value);

    void mouseOverObject(const GUIVisualizationSettings& s) const;

    GNEPoly(const GNEPoly&) = delete;

    GNEPoly& operator=(const GNEPoly&) = delete;
};


#endif

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