MapDownloadsModel.h

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#ifndef OSMSCOUT_CLIENT_QT_MAPDOWNLOADSMODEL_H
#define OSMSCOUT_CLIENT_QT_MAPDOWNLOADSMODEL_H
 
/*
  OSMScout - a Qt backend for libosmscout and libosmscout-map
  Copyright (C) 2016 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 <osmscoutclientqt/ClientQtImportExport.h>
 
#include <osmscoutclient/DBThread.h>
 
#include <osmscoutclientqt/MapDownloader.h>
 
#include <QObject>
#include <QStringList>
#include <QList>
#include <QDir>
#include <QTimer>
 
namespace osmscout {

class OSMSCOUT_CLIENT_QT_API MapDownloadsModel: public QAbstractListModel
{
  Q_OBJECT
signals:
  void mapDownloadFails(QString message);
 
public slots:
  void onDownloadJobsChanged();
  void onDownloadProgress();
 
private:
  MapDownloaderRef mapDownloader;
 
public:
  MapDownloadsModel(QObject *parent=Q_NULLPTR);
  
  ~MapDownloadsModel() override = default;
  
  enum Roles {
    MapNameRole = Qt::UserRole,
    TargetDirectoryRole = Qt::UserRole+1,
    ProgressRole = Qt::UserRole+2,
    ProgressDescriptionRole = Qt::UserRole+3,
    ErrorStringRole = Qt::UserRole+4,
  };
  Q_ENUM(Roles)
 
  Q_INVOKABLE int rowCount(const QModelIndex &parent = QModelIndex()) const override;
  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 void cancel(int row);
 
  Q_INVOKABLE QString suggestedDirectory(QObject *map, QString rootDirectory = "");
  Q_INVOKABLE void downloadMap(QObject *map, QString dir);
  Q_INVOKABLE QStringList getLookupDirectories();
  Q_INVOKABLE double getFreeSpace(QString dir);
};
 
}
 
#endif  /* OSMSCOUT_CLIENT_QT_MAPDOWNLOADSMODEL_H */