blackgui library with list model classes for our lists

refs #81

src/blackgui/columns.h

@@ -0,0 +1,113 @@
+/*  Copyright (C) 2013 VATSIM Community / contributors
+ *  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
+*/
+
+#ifndef BLACKGUI_COLUMNS_H
+#define BLACKGUI_COLUMNS_H
+
+#include "blackmisc/valueobject.h" // for qHash overload, include before Qt stuff due GCC issue
+#include <QObject>
+#include <QHash>
+
+namespace BlackGui
+{
+
+    /*!
+     * \brief Header data for a table
+     */
+    class CColumns : public QObject
+    {
+    public:
+        /*!
+         * \brief Columns constructors
+         * \param translationContext
+         * \param parent
+         */
+        CColumns(const QString &translationContext, QObject *parent = nullptr);
+
+        /*!
+         * \brief Add a column name
+         * \param propertyIndex
+         * \param name
+         * \param alignment
+         */
+        void addColumn(int propertyIndex, const QString &name, int alignment = -1);
+
+        /*!
+         * \brief Property index to name
+         * \param propertyIndex
+         */
+        QString propertyIndexToName(int propertyIndex) const;
+
+        /*!
+         * \brief Column index to name
+         * \param column
+         */
+        QString columnToName(int column) const;
+
+        /*!
+         * \brief Column to property index
+         * \param index
+         */
+        int columnToPropertyIndex(int column) const;
+
+        /*!
+         * \brief Property index to column
+         * \param propertyIndex
+         * \return
+         */
+        int propertyIndexToColumn(int propertyIndex) const;
+
+        /*!
+         * \brief Column index to property index
+         * \param index
+         */
+        int indexToPropertyIndex(int index) const;
+
+        /*!
+         * \brief Column index to name
+         * \param index
+         */
+        int nameToPropertyIndex(const QString &name) const;
+
+        /*!
+         * \brief Size (number of columns)
+         * \return
+         */
+        int size() const;
+
+        /*!
+         * \brief Alignment for this column?
+         * \param index
+         * \return
+         */
+        bool hasAlignment(const QModelIndex &index) const;
+
+        /*!
+         * \brief Aligment as QVariant
+         * \param index
+         * \return
+         */
+        QVariant aligmentAsQVariant(const QModelIndex &index) const;
+
+        /*!
+         * \brief Translation context
+         * \return
+         */
+        const char *getTranslationContext() const;
+
+    private:
+        QString m_translationContext;
+        QList<QString> m_headerNames;
+        QList<int> m_propertyIndexes; // column to property index
+        QList<int> m_alignments;
+    };
+
+} // namespace BlackGui
+
+#endif // guard