PX4FirmwareUpgradeThread.h

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#pragma once
 
 
#include "QGCSerialPortInfo.h"
 
#include <QtCore/QObject>
#include <QtCore/QSet>
#include <QtCore/QTime>
#include <QtCore/QVariantList>
 
class PX4FirmwareUpgradeThreadController;
class Bootloader;
class FirmwareImage;
class QThread;
class QTimer;
 
class PX4FirmwareUpgradeThreadWorker : public QObject
{
    Q_OBJECT
 
public:
    PX4FirmwareUpgradeThreadWorker(PX4FirmwareUpgradeThreadController* controller);
    ~PX4FirmwareUpgradeThreadWorker();
 
signals:
    void updateProgress         (int curr, int total);
    void foundBoard             (bool firstAttempt, const QGCSerialPortInfo& portInfo, int type, QString boardName);
    void noBoardFound           (void);
    void boardGone              (void);
    void foundBoardInfo         (int bootloaderVersion, int boardID, int flashSize);
    void error                  (const QString& errorString);
    void status                 (const QString& statusText);
    void eraseStarted           (void);
    void eraseComplete          (void);
    void flashComplete          (void);
    void portsAvailable         (const QVariantList& ports);
 
private slots:
    void _init              (void);
    void _startFindBoardLoop(void);
    void _reboot            (void);
    void _flash             (void);
    void _findBoardOnce     (void);
    void _updateProgress    (int curr, int total) { emit updateProgress(curr, total); }
    void _cancel            (void);
    void _setTargetPort     (const QString& systemLocation);
 
private:
    bool _erase             (void);
    QVariantList _buildPortDescriptors() const;
    void _resumeDiscovery   (void);
 
    PX4FirmwareUpgradeThreadController* _controller;
 
    Bootloader*         _bootloader             = nullptr;
    QTimer*             _findBoardTimer         = nullptr;
    QTime               _elapsed;
    bool                _foundBoard             = false;
    bool                _findBoardFirstAttempt  = true;     
    bool                _targetSeenAtLeastOnce  = false;    
    QString             _targetSystemLocation;              
    QString             _targetSerialNumber;                
    QSet<QString>       _ignoredPorts;                      
    QGCSerialPortInfo   _foundBoardPortInfo;                
};
 
class PX4FirmwareUpgradeThreadController : public QObject
{
    Q_OBJECT
 
public:
    PX4FirmwareUpgradeThreadController(QObject* parent = nullptr);
    ~PX4FirmwareUpgradeThreadController(void);
 
    void startFindBoardLoop(void);
 
    void cancel(void);
 
    void reboot(void) { emit _rebootOnThread(); }
 
    void flash(const FirmwareImage* image);
 
    void setTargetPort(const QString& systemLocation) { emit _setTargetPortOnThread(systemLocation); }
 
    const FirmwareImage* image(void) { return _image; }
 
signals:
    void foundBoard     (bool firstAttempt, const QGCSerialPortInfo &portInfo, int boardType, QString boardName);
    void noBoardFound   (void);
    void boardGone      (void);
    void foundBoardInfo (int bootloaderVersion, int boardID, int flashSize);
    void error          (const QString& errorString);
    void status         (const QString& status);
    void eraseStarted   (void);
    void eraseComplete  (void);
    void flashComplete  (void);
    void updateProgress (int curr, int total);
    void portsAvailable (const QVariantList& ports);
 
    // Internal signals to communicate with thread worker
    void _initThreadWorker          (void);
    void _startFindBoardLoopOnThread(void);
    void _rebootOnThread            (void);
    void _flashOnThread             (void);
    void _cancel                    (void);
    void _setTargetPortOnThread     (const QString& systemLocation);
 
private slots:
    void _foundBoard            (bool firstAttempt, const QGCSerialPortInfo& portInfo, int type, QString name) { emit foundBoard(firstAttempt, portInfo, type, name); }
    void _noBoardFound          (void) { emit noBoardFound(); }
    void _boardGone             (void) { emit boardGone(); }
    void _foundBoardInfo        (int bootloaderVersion, int boardID, int flashSize) { emit foundBoardInfo(bootloaderVersion, boardID, flashSize); }
    void _error                 (const QString& errorString) { emit error(errorString); }
    void _status                (const QString& statusText) { emit status(statusText); }
    void _eraseStarted          (void) { emit eraseStarted(); }
    void _eraseComplete         (void) { emit eraseComplete(); }
    void _flashComplete         (void) { emit flashComplete(); }
    void _portsAvailable        (const QVariantList& ports) { emit portsAvailable(ports); }
 
private:
    void _updateProgress(int curr, int total) { emit updateProgress(curr, total); }
 
    PX4FirmwareUpgradeThreadWorker* _worker         = nullptr;
    QThread*                        _workerThread   = nullptr;  
 
    const FirmwareImage* _image;
};