DisplayProperties.h

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#ifndef DisplayProperties_H
#define DisplayProperties_H
 
/* SPDX-License-Identifier: CC0-1.0 */
 
#include <QObject>
 
// This is required since QColor is in a slot
#include <QColor>
 
#include "XmlStackedHandler.h"
 
class QAction;
class QBitArray;
class QXmlStreamWriter;
 
namespace Isis {
  class FileName;
  class Project;
  class Pvl;
  class PvlObject;
 
  class DisplayProperties : public QObject {
      Q_OBJECT
    public:
      DisplayProperties(QString displayName, QObject *parent = NULL);
      DisplayProperties(XmlStackedHandlerReader *xmlReader, QObject *parent = NULL);
      virtual ~DisplayProperties();
 
      void fromPvl(const PvlObject &pvl);
      void save(QXmlStreamWriter &stream, const Project *project, FileName newProjectRoot) const;
      PvlObject toPvl() const;
 
      void addSupport(int property);
      bool supports(int property);
 
      QVariant getValue(int property) const;
 
      void setDisplayName(QString displayName);
      QString displayName() const;
 
      static QColor randomColor();
 
    signals:
      void propertyChanged(DisplayProperties *);
      void supportAdded(int);
 
    protected:
      void setValue(int prop, QVariant value);
 
    private:
      Q_DISABLE_COPY(DisplayProperties);
 
      class XmlHandler : public XmlStackedHandler {
        public:
          XmlHandler(DisplayProperties *displayProperties);
 
          virtual bool startElement(const QString &namespaceURI, const QString &localName,
                                    const QString &qName, const QXmlAttributes &atts);
 
          virtual bool characters(const QString &ch);
 
          virtual bool endElement(const QString &namespaceURI, const QString &localName,
                                  const QString &qName);
 
        private:
          Q_DISABLE_COPY(XmlHandler);
 
          DisplayProperties *m_displayProperties;
          QString m_hexData;
      };
 
 
    private:
 
      QString m_displayName;
 
      int m_propertiesUsed;
 
      QMap<int, QVariant> *m_propertyValues;
  };
}
 
#endif