refs #207, renamed CValueMap to CIndexVariantMap.

* The map will be used with CSimulaorInfo to transfer a variable number of setting information about the flight simulator. It is being used, because it is already DBus and tupel compliant. The new name better fits its purpose.
* Add == operator for CIndexVariantMap (ambiguity error with tupels)

src/blackmisc/indexvariantmap.h

@@ -0,0 +1,114 @@
+/* Copyright (C) 2013 VATSIM Community / authors
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/*!
+    \file
+*/
+
+#include "valueobject.h"
+#include <QVariantMap>
+#include <QDBusArgument>
+
+#ifndef BLACKMISC_INDEXVARIANTMAP_H
+#define BLACKMISC_INDEXVARIANTMAP_H
+
+namespace BlackMisc
+{
+    /*!
+     * Specialized value object compliant map for variants,
+     * based on Column indexes
+     */
+    class CIndexVariantMap : public CValueObject
+    {
+
+    public:
+
+        /*!
+         * \brief Constructor
+         * \param wildcard when used in search, for setting values irrelevant
+         */
+        CIndexVariantMap(bool wildcard = false);
+
+        //! Single value constructor
+        CIndexVariantMap(int index, const QVariant &value);
+
+        //! \copydoc CValueObject::toQVariant
+        virtual QVariant toQVariant() const override
+        {
+            return QVariant::fromValue(*this);
+        }
+
+        //! Destructor
+        virtual ~CIndexVariantMap() {}
+
+        //! Add a value
+        void addValue(int index, const QVariant &value);
+
+        //! Add a value as non QVariant
+        template<class T> void addValue(int index, const T &value)
+        {
+            this->m_values.insert(index, QVariant::fromValue(value));
+        }
+
+        //! Is empty?
+        bool isEmpty() const { return this->m_values.isEmpty(); }
+
+        //! Value
+        QVariant value(int index) const { return this->m_values.value(index); }
+
+        //! Indexes
+        QList<int> indexes() const { return this->m_values.keys(); }
+
+        //! values
+        QList<QVariant> values() const { return this->m_values.values(); }
+
+        //! \brief Wildcard, only relevant when used in search
+        bool isWildcard() const { return this->m_wildcard; }
+
+        //! clear
+        void clear() { this->m_values.clear(); }
+
+        //! Equal operator, required if maps are directly compared, not with CValueObject
+        bool operator ==(const CIndexVariantMap &other) const;
+
+        //! Equal operator, required if maps are directly compared, not with CValueObject
+        bool operator !=(const CIndexVariantMap &other) const;
+
+        //! Map
+        const QMap<int, QVariant> &map() const { return this->m_values; }
+
+        //! \copydoc CValueObject::getValueHash
+        virtual uint getValueHash() const override;
+
+        //! register metadata
+        static void registerMetadata();
+
+    protected:
+        QMap<int, QVariant> m_values; //!< values
+        bool m_wildcard; //!< wildcard
+
+        //! \copydoc CValueObject::convertToQString
+        virtual QString convertToQString(bool i18n = false) const override;
+
+        //! \copydoc CValueObject::getMetaTypeId
+        virtual int getMetaTypeId() const override;
+
+        //! \copydoc CValueObject::isA
+        virtual bool isA(int metaTypeId) const override;
+
+        //! \copydoc CValueObject::compareImpl
+        virtual int compareImpl(const CValueObject &other) const override;
+
+        //! \copydoc CValueObject::marshallToDbus
+        virtual void marshallToDbus(QDBusArgument &argument) const override;
+
+        //! \copydoc CValueObject::unmarshallFromDbus
+        virtual void unmarshallFromDbus(const QDBusArgument &argument) override;
+    };
+}
+
+Q_DECLARE_METATYPE(BlackMisc::CIndexVariantMap)
+
+#endif // guard