254 lines
7.9 KiB
C++
254 lines
7.9 KiB
C++
#ifndef MODULECOMMUNICATION_H
|
||
#define MODULECOMMUNICATION_H
|
||
|
||
#include "DataStructure.h"
|
||
#include <QObject>
|
||
#include <QQmlEngine>
|
||
#include <QSerialPort>
|
||
#include <memory>
|
||
|
||
class ModuleCommunication : public QObject {
|
||
Q_OBJECT
|
||
QML_ELEMENT
|
||
QML_UNCREATABLE("Only created in C++...")
|
||
static constexpr uint32_t UsernameSize = 32;
|
||
static constexpr uint32_t VersionSize = 32;
|
||
static constexpr const char *Separator = "----------";
|
||
Q_PROPERTY(MessageId currentMessageId READ currentMessageId NOTIFY currentMessageIdChanged)
|
||
Q_PROPERTY(QString verison MEMBER m_verison NOTIFY verisonChanged)
|
||
Q_PROPERTY(int otaVerison MEMBER m_otaVerison NOTIFY verisonChanged)
|
||
|
||
public:
|
||
constexpr static uint16_t VendorIdentifier = 0x3346;
|
||
constexpr static uint16_t ProductIdentifier = 0x0001;
|
||
constexpr static uint16_t InvalidUserId = std::numeric_limits<uint16_t>::max();
|
||
enum MessageId : uint8_t {
|
||
Reply = 0,
|
||
Note = 0x01,
|
||
Reset = 0x10,
|
||
GetCurrentStatus = 0x11,
|
||
Verify = 0x12,
|
||
VerifyExtended = 0x16,
|
||
EnrollSingle = 0x1D,
|
||
EnrollExtended = 0x1E,
|
||
GetImage = 0x1F, // 获取图片数据，通过VerifyExtended或EnrollExtended保存的
|
||
DeleteUser = 0x20,
|
||
DeleteAll = 0x21,
|
||
GetVersion = 0x30,
|
||
StartOta = 0x40, // 模组进入boot模式进行ota升级
|
||
EnableDebug = 0x82,
|
||
GetUniqueID = 0xAC,
|
||
UploadImageInfo = 0xF6,
|
||
UploadImageData = 0xF7,
|
||
Idle = 0xFF,
|
||
};
|
||
Q_ENUM(MessageId)
|
||
|
||
enum class NoteId : uint8_t {
|
||
Ready = 0x00,
|
||
PalmState = 0x01,
|
||
UnknownError = 0x02,
|
||
DebugInfo = 0x55,
|
||
NoAliveImage = 0x56,
|
||
|
||
DeviceError = 0xF0, // 系统设备出现的错误，例如 QSerialPort
|
||
InteractWarning,
|
||
};
|
||
|
||
enum PalmState {
|
||
NoPalm = 1,
|
||
TooFar = 6,
|
||
NeedMoveToCenter = 15,
|
||
ManyPalm = 101, // 太多掌静脉
|
||
NoAlive = 122,
|
||
};
|
||
|
||
enum MessageStatus : uint8_t {
|
||
Success = 0,
|
||
Rejected = 1,
|
||
Aborted = 2,
|
||
Failed4Camera = 4,
|
||
Failed4UnknownReason = 5,
|
||
Failed4InvalidParam = 6,
|
||
Failed4NoMemory = 7,
|
||
Failed4UnknownUser = 8,
|
||
Failed4MaxUser = 9,
|
||
Failed4PalmEnrolled = 10,
|
||
Failed4LivenessCheck = 12,
|
||
Failed4Timeout = 13,
|
||
Failed4Authorization = 14,
|
||
Failed4ReadFile = 19,
|
||
Failed4WriteFile = 20,
|
||
Failed4NoEncrypt = 21,
|
||
PalmNotDetected = 23,
|
||
Needmore = 25,
|
||
};
|
||
|
||
#pragma pack(1)
|
||
struct VerifyRequest {
|
||
uint8_t save_image;
|
||
uint8_t timeout; // timeout, unit second, default 10s
|
||
};
|
||
|
||
struct PalmStateNote {
|
||
uint16_t state;
|
||
// position
|
||
uint16_t left; // in pixel
|
||
uint16_t top;
|
||
uint16_t right;
|
||
uint16_t bottom;
|
||
};
|
||
|
||
struct EnrollRequest {
|
||
uint8_t username[32];
|
||
uint8_t strictMode = 0;
|
||
uint8_t excludeMode = 0; // 掌静脉库里面是否已经存在 0:不进行验证 1:只进行比对 2:如果存在，则现在不予录入
|
||
uint8_t skipSave = 0;
|
||
uint8_t timeout;
|
||
uint8_t reserved[4];
|
||
};
|
||
|
||
struct EnrollReply {
|
||
uint16_t userid;
|
||
uint8_t operation;
|
||
};
|
||
|
||
struct PalmVeinInformation {
|
||
uint16_t x1;
|
||
uint16_t y1;
|
||
uint16_t x2;
|
||
uint16_t y2;
|
||
uint16_t detectionProbability;
|
||
uint16_t quality;
|
||
};
|
||
|
||
struct EnrollExtendedReply {
|
||
uint16_t userid;
|
||
uint16_t imageWidth;
|
||
uint16_t imageHeight;
|
||
uint8_t imageFormat; // 0: 只有Y分量,灰度图
|
||
uint8_t md5[16];
|
||
uint8_t enrolledUsername[32];
|
||
uint16_t enrolledId; // 掌静脉库里已经存在的id
|
||
PalmVeinInformation palmVeinInformation;
|
||
uint8_t reserved[4];
|
||
};
|
||
|
||
struct ImageSliceRequest {
|
||
uint32_t offset;
|
||
uint32_t size;
|
||
};
|
||
|
||
struct ImageSliceReply {
|
||
uint32_t size;
|
||
uint8_t data[0];
|
||
};
|
||
|
||
struct VerifyReply {
|
||
uint16_t userid;
|
||
uint8_t username[UsernameSize]; // 32Bytes
|
||
uint16_t elapsed; // 此时识别耗时时间
|
||
};
|
||
|
||
struct VerifyExtendReply : public VerifyReply {
|
||
uint16_t image_width;
|
||
uint16_t image_height;
|
||
uint8_t image_format; // 0: 只有Y分量,灰度图
|
||
uint8_t md5[16];
|
||
PalmVeinInformation palmVeinInformation;
|
||
};
|
||
|
||
struct UploadImageInformation {
|
||
uint8_t operation; // 0:图片录入掌静脉
|
||
uint8_t format; // 0: 灰度图(纯Y分量)
|
||
uint16_t width;
|
||
uint16_t height;
|
||
uint32_t size;
|
||
uint8_t md5[16]; // 图片内容 md5 值
|
||
char username[32];
|
||
};
|
||
|
||
struct UploadImageDataSlice {
|
||
uint32_t offset;
|
||
uint32_t size;
|
||
uint8_t reserved[4]; // 预留
|
||
uint8_t data[0];
|
||
};
|
||
|
||
struct UploadImageReply : public EnrollReply {};
|
||
struct UploadImageVerifyReply : public UploadImageReply {
|
||
VerifyReply result;
|
||
};
|
||
|
||
struct ModuleVersion {
|
||
char version[VersionSize];
|
||
uint32_t otaVersion;
|
||
};
|
||
|
||
struct ModuleId {
|
||
char id[32];
|
||
};
|
||
|
||
#pragma pack()
|
||
explicit ModuleCommunication(QObject *parent = nullptr);
|
||
bool open(const QString &portName, int baudRate);
|
||
void verify(uint8_t timeout);
|
||
void verifyExtended(bool captureImage, uint8_t timeout);
|
||
Q_INVOKABLE void reset();
|
||
|
||
void enroll(const std::string &username, bool strictMode, uint8_t excludeMode, bool persistence, uint8_t timeout);
|
||
void enrollExtended(const std::string &username, bool strictMode, uint8_t excludeMode, bool persistence,
|
||
uint8_t timeout);
|
||
Q_INVOKABLE void deleteUser(uint16_t userid);
|
||
Q_INVOKABLE void deleteAll();
|
||
Q_INVOKABLE void requestUniqueId();
|
||
Q_INVOKABLE void requestVersion();
|
||
void requestEnrolledImage(uint32_t offset, uint32_t size);
|
||
|
||
void uploadImageInfo(const UploadImageInformation &info);
|
||
void uploadImageData(uint32_t offset, const uint8_t *data, uint32_t size);
|
||
Q_INVOKABLE void requestCurrentStatus();
|
||
Q_INVOKABLE void setDebugEnabled(bool enabled);
|
||
void startOta();
|
||
|
||
MessageId currentMessageId() const;
|
||
static std::string protocolDataFormatString(const uint8_t *data, int size);
|
||
signals:
|
||
/**
|
||
* @brief newVerifyResult
|
||
* @param userid
|
||
* @param username
|
||
* @param elapsed ms毫秒
|
||
*/
|
||
void newVerifyResult(uint16_t userid, const QString &username, uint16_t elapsed);
|
||
void newEnrollResult(uint16_t userid);
|
||
void newPalmFeature(const PalmFeature &feature);
|
||
void newImageInfo(MessageId id, uint32_t size, const uint8_t *md5);
|
||
void newImageSliceData(const std::vector<uint8_t> &data);
|
||
void errorOccurred(NoteId note, const QString &error, const QString &detailMessage = "");
|
||
void commandStarted(ModuleCommunication::MessageId messageId);
|
||
void commandFinished(MessageId messageId, MessageStatus status);
|
||
void currentMessageIdChanged();
|
||
void verisonChanged();
|
||
|
||
protected:
|
||
void processPackage(const uint8_t *data, uint16_t size);
|
||
void onReadyRead();
|
||
void onErrorOccurred(QSerialPort::SerialPortError error);
|
||
std::pair<uint8_t *, uint32_t> generateFrame(MessageId command, const uint8_t *data = nullptr, uint16_t size = 0);
|
||
void setCurrentMessageIdStatus(ModuleCommunication::MessageId messageId);
|
||
|
||
private:
|
||
std::shared_ptr<QSerialPort> m_serialPort;
|
||
QByteArray m_receivedBuffer;
|
||
MessageId m_currentMessageId = ModuleCommunication::Idle;
|
||
QString m_verison;
|
||
int m_otaVerison;
|
||
};
|
||
|
||
namespace std {
|
||
std::ostream &operator<<(std::ostream &stream, const ModuleCommunication::PalmState &element);
|
||
} // namespace std
|
||
|
||
#endif // MODULECOMMUNICATION_H
|