57 lines
1.4 KiB
C++
57 lines
1.4 KiB
C++
#ifndef FIRMWAREUPDATEDIALOG_H
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#define FIRMWAREUPDATEDIALOG_H
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#include <QDialog>
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#include "device.h"
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#include <QFile>
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#include <QTimer>
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namespace Ui {
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class FirmwareUpdateDialog;
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}
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class FirmwareUpdateDialog : public QDialog
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{
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Q_OBJECT
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public:
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/*
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* Depending on the result of the firmware update, the device pointer will be modified:
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* - In case of user-aborted firmware update, the device pointer will be unchanged
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* - If the update fails during transmission of firmware data, the device pointer will be unchanged
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* - If the update fails during device reboot, the device pointer is set to zero and the device deleted
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* - If the update succeeds, the device pointer will be set to the new device instance
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*/
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explicit FirmwareUpdateDialog(Device *&dev, QWidget *parent = nullptr);
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~FirmwareUpdateDialog();
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private slots:
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void on_bFile_clicked();
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void on_bStart_clicked();
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void timerCallback();
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void receivedAck();
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void receivedNack();
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private:
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void addStatus(QString line);
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void abortWithError(QString error);
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void sendNextFirmwareChunk();
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Ui::FirmwareUpdateDialog *ui;
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Device *&dev;
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QFile *file;
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QTimer timer;
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enum class State {
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Idle,
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ErasingFLASH,
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TransferringData,
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TriggeringUpdate,
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WaitingForReboot,
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};
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State state;
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unsigned int transferredBytes;
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QString serialnumber;
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};
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#endif // FIRMWAREUPDATEDIALOG_H
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