MapStyleModel.h

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#ifndef OSMSCOUT_CLIENT_QT_MAPSTYLEMODEL_H
#define OSMSCOUT_CLIENT_QT_MAPSTYLEMODEL_H
 
/*
  OSMScout - a Qt backend for libosmscout and libosmscout-map
  Copyright (C) 2017 Lukas Karas
 
  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public
  License as published by the Free Software Foundation; either
  version 2.1 of the License, or (at your option) any later version.
 
  This library is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  Lesser General Public License for more details.
 
  You should have received a copy of the GNU Lesser General Public
  License along with this library; if not, write to the Free Software
  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA
*/
 
#include <QObject>
#include <QAbstractListModel>
#include <QFileInfo>
 
#include <osmscoutclientqt/StyleModule.h>
#include <osmscoutclientqt/ClientQtImportExport.h>
 
namespace osmscout {

class OSMSCOUT_CLIENT_QT_API MapStyleModel: public QAbstractListModel
{
  Q_OBJECT
  Q_PROPERTY(QString  style  READ getStyle  WRITE setStyle  NOTIFY styleChanged)
 
private:
  StyleModule *styleModule;
 
signals:
  void styleChanged();
  void loadStyleRequested(QString,std::unordered_map<std::string,bool>);
  
public:
  enum Roles {
      NameRole = Qt::UserRole,
      FileRole = Qt::UserRole+1,
      PathRole = Qt::UserRole+2,
  };
  Q_ENUM(Roles)
 
  MapStyleModel();
  ~MapStyleModel() override;
 
  QString getStyle() const;
  void setStyle(const QString &style);
 
  Q_INVOKABLE int inline rowCount(const QModelIndex &parent = QModelIndex()) const override
  {
      Q_UNUSED(parent);
      return stylesheets.size();
  };
 
  Q_INVOKABLE QVariant data(const QModelIndex &index, int role) const override;
  QHash<int, QByteArray> roleNames() const override;
  Q_INVOKABLE Qt::ItemFlags flags(const QModelIndex &index) const override;
 
  Q_INVOKABLE int indexOf(const QString &style) const;
  Q_INVOKABLE QString file(int i) const;
 
private:
  QList<QFileInfo> stylesheets;
};
 
}
 
#endif  /* OSMSCOUT_CLIENT_QT_MAPSTYLEHELPER_H */