ShapeHandler.h

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/****************************************************************************/
// Eclipse SUMO, Simulation of Urban MObility; see https://eclipse.dev/sumo
// Copyright (C) 2001-2024 German Aerospace Center (DLR) and others.
// This program and the accompanying materials are made available under the
// terms of the Eclipse Public License 2.0 which is available at
// https://www.eclipse.org/legal/epl-2.0/
// This Source Code may also be made available under the following Secondary
// Licenses when the conditions for such availability set forth in the Eclipse
// Public License 2.0 are satisfied: GNU General Public License, version 2
// or later which is available at
// https://www.gnu.org/licenses/old-licenses/gpl-2.0-standalone.html
// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-or-later
/****************************************************************************/
// The XML-Handler for network loading
/****************************************************************************/
#pragma once
#include <config.h>
 
#include <utils/common/RGBColor.h>
#include <utils/geom/Position.h>
#include <utils/xml/SUMOSAXHandler.h>
 
 
// ===========================================================================
// class declarations
// ===========================================================================
class ShapeContainer;
class Parameterised;
class GeoConvHelper;
 
 
// ===========================================================================
// class definitions
// ===========================================================================
class ShapeHandler : public SUMOSAXHandler {
public:
    ShapeHandler(const std::string& file, ShapeContainer& sc, const GeoConvHelper* = nullptr);
 
    virtual ~ShapeHandler();
 
    static bool loadFiles(const std::vector<std::string>& files, ShapeHandler& sh);
 
protected:
 
 
    virtual void myStartElement(int element, const SUMOSAXAttributes& attrs);
 
    virtual void myEndElement(int element);
 
    virtual Position getLanePos(const std::string& poiID, const std::string& laneID, double lanePos, bool friendlyPos, double lanePosLat) = 0;
 
    virtual bool addLanePosParams();
 
protected:
    void setDefaults(const std::string& prefix, const RGBColor& color, const std::string& icon, const double layer, const bool fill = false);
 
    void addPOI(const SUMOSAXAttributes& attrs, const bool ignorePruning, const bool useProcessing);
 
    void addPoly(const SUMOSAXAttributes& attrs, const bool ignorePruning, const bool useProcessing);
 
    Parameterised* getLastParameterised() const;
 
protected:
    ShapeContainer& myShapeContainer;
 
    std::string myPrefix;
 
    RGBColor myDefaultColor;
 
    std::string myDefaultIcon;
 
    double myDefaultLayer;
 
    bool myDefaultFill;
 
    Parameterised* myLastParameterised;
 
    const GeoConvHelper* myGeoConvHelper;
 
    ShapeHandler(const ShapeHandler& s) = delete;
 
    ShapeHandler& operator=(const ShapeHandler& s) = delete;
};