Kevin Whitaker
d043be7754
* Change chart history to one day based on some devices having less history.(thanks michael.hufer@gmx.de) * Have charts min/max be based on actual data received instead of hard coded values.(thanks michael.hufer@gmx.de)
116 lines
4.5 KiB
C++
116 lines
4.5 KiB
C++
/*
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* Copyright (C) 2019 Kevin Whitaker <eyecreate@eyecreate.org>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) 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, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef MIFLORA_H
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#define MIFLORA_H
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#include <QObject>
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#include <QtBluetooth/QBluetoothDeviceDiscoveryAgent>
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#include <QtBluetooth/QBluetoothDeviceInfo>
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#include <QtBluetooth/QLowEnergyController>
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#include <QtBluetooth/QLowEnergyService>
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#include <QtBluetooth/QLowEnergyCharacteristic>
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#include "bluetoothdevices.h"
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#include <QQmlListProperty>
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#include <QAbstractItemModel>
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#include <QDateTime>
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#include "florahistory.h"
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#include <QXYSeries>
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/**
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* Class using QtBluetooth to find and retrive info from Mi Flora devices.
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*/
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class MiFlora : public QObject
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{
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Q_OBJECT
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Q_PROPERTY(float temperature NOTIFY temperatureChanged MEMBER temp)
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Q_PROPERTY(quint32 brightness NOTIFY brightnessChanged MEMBER bright)
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Q_PROPERTY(quint8 moisture NOTIFY moistureChanged MEMBER moisture)
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Q_PROPERTY(quint16 conduction NOTIFY conductionChanged MEMBER conduct)
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Q_PROPERTY(quint8 battery NOTIFY batteryChanged MEMBER battery)
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Q_PROPERTY(QQmlListProperty<BluetoothDevices> devices READ getDeviceList NOTIFY newDeviceFound)
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Q_PROPERTY(QAbstractTableModel* model READ getModel NOTIFY modelUpdated)
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public:
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Q_INVOKABLE void startSearch();
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Q_INVOKABLE void stopSearch();
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Q_INVOKABLE void updateDataFromDevice(QString mac);
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QQmlListProperty<BluetoothDevices> getDeviceList();
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QAbstractTableModel* getModel();
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signals:
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void newDeviceFound();
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void modelUpdated();
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void errorHappened(QString description);
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void temperatureChanged(float temperature);
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void brightnessChanged(quint32 brightness);
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void moistureChanged(quint8 moisture);
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void conductionChanged(quint16 conduction);
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void batteryChanged(quint8 battery);
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private:
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void foundDevice(const QBluetoothDeviceInfo &device);
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void serviceDiscovered(const QBluetoothUuid &gatt);
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void logControllerError(QLowEnergyController::Error err);
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void logServiceError(QLowEnergyService::ServiceError err);
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void sensorServiceStateChanges(QLowEnergyService::ServiceState state);
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void historyServiceStateChanges(QLowEnergyService::ServiceState state);
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void serviceCharWritten(QLowEnergyCharacteristic changedChar, QByteArray value);
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void serviceCharRead(QLowEnergyCharacteristic readChar, QByteArray value);
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void historyServiceCharWritten(QLowEnergyCharacteristic changedChar, QByteArray value);
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void historyServiceCharWrittenData(QLowEnergyCharacteristic changedChar, QByteArray value);
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void historyServiceCharRead(QLowEnergyCharacteristic readChar, QByteArray value);
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void historyServiceCharReadData(QLowEnergyCharacteristic readChar, QByteArray value);
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QLowEnergyCharacteristic getCharFromValue(QLowEnergyService *service, quint16 characteristic);
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QBluetoothDeviceDiscoveryAgent *agent;
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QList<BluetoothDevices*> devices;
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QLowEnergyController *currentController;
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QLowEnergyService *sensorService;
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QLowEnergyService *historyService;
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const quint16 dataServiceChar = 4612; //0x1204
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const quint16 historyServiceChar = 4614; //0x1206
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const quint16 batteryFirmwareChar = 6658;//0x1a02
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const quint16 sensorsChar = 6657; //0x1a01
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const quint16 magicChar = 6656; //0x1a00
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const quint16 historyControllerChar = 6672; //0x1a10
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const quint16 historyReaderChar = 6673; //0x1a11
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const quint16 historyTimeChar = 6674; //0x1a12
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const QByteArray magicBytes = QByteArray::fromHex("a01f");
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const QByteArray historyReadInit = QByteArray::fromHex("a00000");
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const quint16 historySize = 24;
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float temp = 0.0;
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quint32 bright = 0;
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quint8 moisture = 0;
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quint16 conduct = 0;
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quint8 battery = 0;
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QString version;
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qint64 deviceStartTime;
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qint16 currentHistoryEntry;
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qint16 lastHistoryEntry;
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FloraHistory *floraModel = new FloraHistory();
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};
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#endif // MIFLORA_H
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