GUISettingsHandler.h

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/****************************************************************************/
// The handler for parsing gui settings from xml.
/****************************************************************************/
// SUMO, Simulation of Urban MObility; see http://sumo.sourceforge.net/
// Copyright (C) 2001-2011 DLR (http://www.dlr.de/) and contributors
/****************************************************************************/
//
//   This program is free software; you can redistribute it and/or modify
//   it under the terms of the GNU General Public License as published by
//   the Free Software Foundation; either version 2 of the License, or
//   (at your option) any later version.
//
/****************************************************************************/
#ifndef GUISettingsHandler_h
#define GUISettingsHandler_h


// ===========================================================================
// included modules
// ===========================================================================
#ifdef _MSC_VER
#include <windows_config.h>
#else
#include <config.h>
#endif

#include <utils/gui/windows/GUISUMOAbstractView.h>
#include <utils/xml/SUMOSAXHandler.h>
#include <utils/xml/XMLSubSys.h>


// ===========================================================================
// class definitions
// ===========================================================================
class GUISettingsHandler : public SUMOSAXHandler {
public:
    GUISettingsHandler(const std::string& content, bool isFile=true) throw();


    ~GUISettingsHandler() throw();





    void myStartElement(int element, const SUMOSAXAttributes& attrs) throw(ProcessError);



    std::string addSettings(GUISUMOAbstractView* view=0) const throw();


    void setViewport(GUISUMOAbstractView* view) const throw();


    void setViewport(SUMOReal& zoom, SUMOReal& xoff, SUMOReal& yoff) const throw();


    void setSnapshots(GUISUMOAbstractView* view) const throw();


    bool hasDecals() const throw();


    const std::vector<GUISUMOAbstractView::Decal>& getDecals() const throw();


    SUMOReal getDelay() const throw();


private:
    GUIVisualizationSettings mySettings;

    SUMOReal myDelay;

    SUMOReal myZoom, myXPos, myYPos;

    std::map<SUMOTime, std::string> mySnapshots;

    std::vector<GUISUMOAbstractView::Decal> myDecals;

    int myCurrentColorer;

    GUIColorScheme* myCurrentScheme;

private:

    GUIVisualizationTextSettings parseTextSettings(
        const std::string& prefix, const SUMOSAXAttributes& attrs,
        GUIVisualizationTextSettings defaults);

};

#endif

/****************************************************************************/