51 lines
1.7 KiB
C++
51 lines
1.7 KiB
C++
/* This file is part of Mapnik (c++ mapping toolkit)
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*
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* Copyright (C) 2021 Artem Pavlenko
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*
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* Mapnik is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef LAYER_LIST_MODEL_HPP
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#define LAYER_LIST_MODEL_HPP
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#include <QAbstractListModel>
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#include <QModelIndex>
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#include <QVariant>
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#ifndef Q_MOC_RUN
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#include <mapnik/map.hpp>
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#endif
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#include <boost/optional/optional.hpp>
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class LayerListModel : public QAbstractListModel
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{
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Q_OBJECT
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public:
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LayerListModel(std::shared_ptr<mapnik::Map> map, QObject * parent = 0);
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int rowCount(const QModelIndex &parent = QModelIndex()) const;
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QVariant data(const QModelIndex &index, int role) const;
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QVariant headerData(int section, Qt::Orientation orientation,
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int role = Qt::DisplayRole) const;
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bool setData(const QModelIndex &index, const QVariant &value,
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int role = Qt::EditRole);
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Qt::ItemFlags flags(QModelIndex const& index) const;
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boost::optional<mapnik::layer&> map_layer(int i);
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private:
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std::shared_ptr<mapnik::Map> map_;
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};
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#endif //LAYER_LIST_MODEL_HPP
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