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92 lines
3.5 KiB
C++
92 lines
3.5 KiB
C++
/* Copyright (C) 2016
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* swift project Community / Contributors
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*
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* This file is part of swift project. It is subject to the license terms in the LICENSE file found in the top-level
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* directory of this distribution. No part of swift project, including this file, may be copied, modified, propagated,
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* or distributed except according to the terms contained in the LICENSE file.
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*/
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//! \file
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#ifndef BLACKCORE_WEATHERMANAGER_H
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#define BLACKCORE_WEATHERMANAGER_H
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#include "blackcore/pluginmanagerweatherdata.h"
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#include "blackcore/blackcoreexport.h"
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#include "blackmisc/weather/weathergrid.h"
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#include "blackmisc/weather/weathergridprovider.h"
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#include "blackmisc/geo/coordinategeodetic.h"
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#include "blackmisc/identifier.h"
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#include "blackmisc/slot.h"
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#include <QObject>
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#include <QVector>
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namespace BlackCore
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{
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class IWeatherData;
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/*!
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* CWeatherManager
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*/
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class BLACKCORE_EXPORT CWeatherManager :
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public QObject,
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public BlackMisc::Weather::IWeatherGridProvider
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{
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Q_OBJECT
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Q_INTERFACES(BlackMisc::Weather::IWeatherGridProvider)
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public:
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//! Default constructor
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CWeatherManager(QObject *parent = nullptr);
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//! Override weather to clear
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void setWeatherToClear(bool value);
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//! Is weather overwritten to clear?
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bool isWeatherClear() const { return m_isWeatherClear; }
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//! \copydoc BlackMisc::Weather::IWeatherGridProvider::requestWeatherGrid
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virtual void requestWeatherGrid(const BlackMisc::Geo::ICoordinateGeodetic &position, const BlackMisc::CIdentifier &identifier) override;
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//! \copydoc BlackMisc::Weather::IWeatherGridProvider::requestWeatherGrid
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virtual void requestWeatherGrid(const BlackMisc::Weather::CWeatherGrid &initialWeatherGrid,
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const BlackMisc::CSlot<void(const BlackMisc::Weather::CWeatherGrid &)> &callback) override;
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//! \copydoc BlackMisc::Weather::IWeatherGridProvider::requestWeatherGrid
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virtual void requestWeatherGridFromFile(const QString &filePath,
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const BlackMisc::Weather::CWeatherGrid &initialWeatherGrid,
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const BlackMisc::CSlot<void(const BlackMisc::Weather::CWeatherGrid &)> &callback) override;
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signals:
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//! The weather grid, requested from identified, is available
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void weatherGridReceived(const BlackMisc::Weather::CWeatherGrid &weatherGrid, const BlackMisc::CIdentifier &identifier);
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private:
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//! Pending weather request
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struct WeatherRequest
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{
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QString filePath;
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BlackMisc::CIdentifier identifier;
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BlackMisc::Weather::CWeatherGrid weatherGrid;
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BlackMisc::CSlot<void(const BlackMisc::Weather::CWeatherGrid &)> callback;
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};
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void requestWeatherGrid(const BlackMisc::Weather::CWeatherGrid &initialWeatherGrid, const BlackMisc::CIdentifier &identifier);
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bool loadWeatherDataPlugins();
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void fetchNextWeatherData();
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void fetchNextWeatherDataDeferred();
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void appendRequest(const WeatherRequest &request);
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void handleNextRequest();
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CPluginManagerWeatherData m_pluginManagerWeatherData { this };
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QVector<IWeatherData *> m_weatherDataPlugins;
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QVector<WeatherRequest> m_pendingRequests;
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qint64 m_lastPendingRequestTs = -1;
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BlackMisc::Weather::CWeatherGrid m_weatherGrid;
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bool m_isWeatherClear = false;
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};
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} // ns
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#endif // guard
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