supercell-wx/scwx-qt/source/scwx/qt/model/layer_model.hpp

#pragma once

#include <scwx/qt/types/text_event_key.hpp>
#include <scwx/common/geographic.hpp>
#include <scwx/util/iterator.hpp>

#include <memory>

#include <QAbstractTableModel>

namespace scwx
{
namespace qt
{
namespace model
{

class LayerModel : public QAbstractTableModel
{
   Q_DISABLE_COPY_MOVE(LayerModel)

public:
   enum class Column : int
   {
      Order       = 0,
      DisplayMap1 = 1,
      DisplayMap2 = 2,
      DisplayMap3 = 3,
      DisplayMap4 = 4,
      Type        = 5,
      Enabled     = 6,
      Description = 7
   };
   typedef scwx::util::Iterator<Column, Column::Order, Column::Description>
      ColumnIterator;

   explicit LayerModel(QObject* parent = nullptr);
   ~LayerModel();

   int rowCount(const QModelIndex& parent = QModelIndex()) const override;
   int columnCount(const QModelIndex& parent = QModelIndex()) const override;

   Qt::ItemFlags   flags(const QModelIndex& index) const override;
   Qt::DropActions supportedDropActions() const override;

   bool IsMovable(int row) const;

   QVariant data(const QModelIndex& index,
                 int                role = Qt::DisplayRole) const override;
   QVariant headerData(int             section,
                       Qt::Orientation orientation,
                       int             role = Qt::DisplayRole) const override;

   bool setData(const QModelIndex& index,
                const QVariant&    value,
                int                role = Qt::EditRole) override;

   QStringList mimeTypes() const override;
   QMimeData*  mimeData(const QModelIndexList& indexes) const override;

   bool dropMimeData(const QMimeData*   data,
                     Qt::DropAction     action,
                     int                row,
                     int                column,
                     const QModelIndex& parent) override;
   bool removeRows(int                row,
                   int                count,
                   const QModelIndex& parent = QModelIndex()) override;
   bool moveRows(const QModelIndex& sourceParent,
                 int                sourceRow,
                 int                count,
                 const QModelIndex& destinationParent,
                 int                destinationChild) override;

public slots:
   void HandlePlacefileRemoved(const std::string& name);
   void HandlePlacefileRenamed(const std::string& oldName,
                               const std::string& newName);
   void HandlePlacefileUpdate(const std::string& name);

private:
   class Impl;
   std::unique_ptr<Impl> p;
};

} // namespace model
} // namespace qt
} // namespace scwx