• Qt 调SDK图像处理显示

    1. pro
    #-------------------------------------------------
#
# Project created by QtCreator 2022-10-19T09:56:51
#
#-------------------------------------------------

QT       += core gui

greaterThan(QT_MAJOR_VERSION, 4): QT += widgets

TARGET = LC260QtDemo
TEMPLATE = app

# The following define makes your compiler emit warnings if you use
# any feature of Qt which as been marked as deprecated (the exact warnings
# depend on your compiler). Please consult the documentation of the
# deprecated API in order to know how to port your code away from it.
DEFINES += QT_DEPRECATED_WARNINGS

# You can also make your code fail to compile if you use deprecated APIs.
# In order to do so, uncomment the following line.
# You can also select to disable deprecated APIs only up to a certain version of Qt.
#DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000    # disables all the APIs deprecated before Qt 6.0.0


SOURCES += main.cpp\
        IRMainWindow.cpp \
    guidecoremanage.cpp \
    IRManage.cpp

HEADERS  += IRMainWindow.h \
    common.h \
    connmonType.h \
    guidecoremanage.h \
    IRManage.h

FORMS    += IRMainWindow.ui

MOC_DIR += ./moc            # 中间文件存放位置

win32: LIBS += -L$$PWD/../lib/libcurl/lib/x64/Release/ -llibcurl

INCLUDEPATH += $$PWD/../lib/libcurl/include
DEPENDPATH += $$PWD/../lib/libcurl/include

win32:!win32-g++: PRE_TARGETDEPS += $$PWD/../lib/libcurl/lib/x64/Release/libcurl.lib
#else:win32-g++: PRE_TARGETDEPS += $$PWD/../lib/libcurl/lib/x64/Release/liblibcurl.a

win32: LIBS += -L$$PWD/../lib/ -llibusb-1.0

INCLUDEPATH += $$PWD/../lib
DEPENDPATH += $$PWD/../lib


win32: LIBS += -L$$PWD/../lib/pthread/lib/x64/ -lpthreadVC2

INCLUDEPATH += $$PWD/../lib/pthread/include
DEPENDPATH += $$PWD/../lib/pthread/include

win32:!win32-g++: PRE_TARGETDEPS += $$PWD/../lib/pthread/lib/x64/pthreadVC2.lib
#else:win32-g++: PRE_TARGETDEPS += $$PWD/../lib/pthread/lib/x64/libpthreadVC2.a   # only linux


#  
win32: LIBS += -L$$PWD/../win64/dll/ -lArmSdk

INCLUDEPATH += $$PWD/../win64/include
DEPENDPATH += $$PWD/../win64/include

win32:!win32-g++: PRE_TARGETDEPS += $$PWD/../win64/dll/ArmSdk.lib
#else:win32-g++: PRE_TARGETDEPS += $$PWD/../win64/dll/libArmSdk.a



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    2、USBCore

    /*
*	红外业务协议应用层
*/

#ifndef GUIDECOREMANAGE_H
#define GUIDECOREMANAGE_H
#include "guideusbmanage.h"

#include "ModuleSDK.h"
#include 
#include 
#include 
#include 

#define GUIDE_CORE_SMOOTH_TEMP_NUM  15

typedef struct{
	float maxTemp;
	float minTemp;
	int maxTempPoint;
	int minTempPoint;
}TempInFo;


static GUIDE_REF_RGB_PARAM_CALLBACKV golb_fRefRgbPicCallback;
static void *golb_pRefrgbPicCbPara;

static HANDLE_T g_Module = 0;

class GuideCoreManage 
{   
public:  
    GuideCoreManage(char *jobNum); 
	~GuideCoreManage();

    void startConnect();
    void startDisConnect();

    void setRotate(int rotate);     // set image rotate

    void getEnvTemp(float *envTemp);

    void getBodyTemp(short Y16 ,  float &bodyTemp );

    // for get data from SDK
    void setCallackFunc(ImageCallBack imageCallBack, void *param, float scaleTime);

    // sdk IR Image parameter
    void setPaletteType(int palette);      // set palette
	 
    void initailSdk();

private:
    float m_ambientTem;
};

#endif // GUIDECOREMANAGE_H



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    USBCore.cpp

    #include "guidecoremanage.h"
GuideCoreManage::GuideCoreManage(char *jobNum)
{

}

GuideCoreManage::~GuideCoreManage()
{

}


void GuideCoreManage:: startConnect() {
    /******************************???sdk??******************************/
    initailSdk();
}


void GuideCoreManage::initailSdk()
{
    int isDebugging =1;

    g_Module = CreateModuleInstance("");
    MeasureParamsControl(g_Module, DEBUGGING_PATH, (void*)"log");
    MeasureParamsControl(g_Module, SET_DEBUGGING, &isDebugging);

    // register user callback function to get data
//    RegisterImgCallBack(g_Module, cbFuncHandle, nullptr, 1);
    if (g_Module) {
        /******************************??????******************************/
        //???????????????0.8?
        float fDistance = 0.8;
        if (MeasureParamsControl(g_Module, SET_DISTANCE, (void *)&fDistance) != GUIDEIR_OK){
            std::cout << "set distance error!" << std::endl;
        }
        //?????????????????25???
        float fEnvironment = 25.0;
        if (MeasureParamsControl(g_Module, SET_AMBIENT_TEMP , (void *)&fEnvironment) != GUIDEIR_OK){
            std::cout << "set environment error!" << std::endl;
        }
        int format = 2;
        ImageParamsControl(g_Module, SET_FORMAT, &format);
    }

    return;
}

void GuideCoreManage::startDisConnect()
{
    if (g_Module) {
        DestroyModuleInstance(g_Module);
    }
}

void GuideCoreManage::setRotate(int rotate)
{
    if ( 0 <= rotate  && rotate <= 3) {
        ImageParamsControl(g_Module, SET_ROTATION , (void*)&rotate);
    }
}

void GuideCoreManage::getEnvTemp(float *envTemp)
{
    if (g_Module)
        MeasureParamsControl(g_Module, GET_AMBIENT_TEMP, (void*)&m_ambientTem);

    *envTemp = m_ambientTem;
}

void GuideCoreManage::getBodyTemp(short Y16, float &bodyTemp)
{
    // input parameter
    float surTemp = 0.0;
    MeasureTempByY16(g_Module, Y16, &surTemp);
    MeasureBodyTemp(g_Module, surTemp, m_ambientTem, &bodyTemp);
}

void GuideCoreManage::setPaletteType(int palette)
{
    if (g_Module) {
        ImageParamsControl(g_Module, SET_PALETTE, (void*)palette);
    }
}

void GuideCoreManage::setCallackFunc(ImageCallBack imageCallBack, void *param, float scaleTime)
{
    if(g_Module)
        RegisterImgCallBack(g_Module, imageCallBack, param, scaleTime);
}


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    3、界面
    MainWindow.h

    #ifndef IRMAINWINDOW_H
#define IRMAINWINDOW_H

#include 


namespace Ui {
class IRMainWindow;
}

class IRMainWindow : public QWidget
{
    Q_OBJECT

public:
    explicit IRMainWindow(QWidget *parent = 0);
    ~IRMainWindow();

public slots:
    void slot_updateImg(QPixmap *rgbData);
    void slot_openDev();        // 打开设备
    void slot_closeDev();       // 关闭设备
    void slot_shutter();        // 快门
    void slot_NUC();            // NUC
    void slot_scalChange(int);  // 缩放图像
    void slot_PaletteChange(int);
	void slot_snapImg();
	void slot_recordVideo();
	void slot_updateCenterTemp(QString centerTemp);
	void slot_updateCurPosTemp(QString curPosTemp);
	void slot_updateMinMaxTemp(QString min, QString max);
	void slot_shutterOff();
	void slot_shutterOn();
	void slot_update();
	void slot_changeRange();
	void slot_saveTempMat();
	void slot_resetFactory();		// 恢复出厂设置
	void slot_updateSelectPos();	// 更新选择的测温点

signals:
    void sig_startConnect();
    void sig_startDisConnect();
    void sig_shutter();
    void sig_NUC();
    void sig_scalChange(int);
    void sig_PaletteChange(int);
	void sig_snapImg();
	void sig_recordVideo(bool);		
	void sig_saveTempMat();
	void sig_setSelPos();					// 选择测温点
	void sig_openShutterOff(bool status);	// 快门open 是否失电
	void sig_update();
	void sig_changeRange(int range);
	void sig_reFactorySet();				// 
	void sig_shutterOff();
	void sig_shutterOn();
	void sig_updateSelectPos(int x, int y);

private:
    Ui::IRMainWindow *ui;
    int m_imageScaledRation;
};

#endif // IRMAINWINDOW_H


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    MainWindow.cpp

    #include "IRMainWindow.h"
#include "ui_IRMainWindow.h"
#include 
#include 
#include 
#include 
#include "common.h"

IRMainWindow::IRMainWindow(QWidget *parent) :
    QWidget(parent),
    ui(new Ui::IRMainWindow)
{
    ui->setupUi(this);
    connect(ui->comboBoxPalette, static_cast<void(QComboBox::*)(int)>(&QComboBox::currentIndexChanged), this, &IRMainWindow::slot_PaletteChange);
    connect(ui->comboBoxScale, static_cast<void(QComboBox::*)(int)>(&QComboBox::currentIndexChanged), this, &IRMainWindow::slot_scalChange);
    connect(ui->pushButtonOpen, &QPushButton::clicked, this, &IRMainWindow::slot_openDev);
    connect(ui->pushButtonClose, &QPushButton::clicked, this, &IRMainWindow::slot_closeDev);
    connect(ui->pushButtonShutter, &QPushButton::clicked, this, &IRMainWindow::slot_shutter);
    connect(ui->pushButtonNUC, &QPushButton::clicked, this, &IRMainWindow::slot_NUC);
	connect(ui->pushButtonSnape, &QPushButton::clicked, this, &IRMainWindow::slot_snapImg);
	connect(ui->pushButtonSaveTempMat, &QPushButton::clicked, this, &IRMainWindow::slot_saveTempMat);
	connect(ui->pushButtonUpdate, &QPushButton::clicked, this, &IRMainWindow::slot_update);
	connect(ui->pushButtonChangeRange, &QPushButton::clicked, this, &IRMainWindow::slot_changeRange);
	connect(ui->pushButtonReset, &QPushButton::clicked, this, &IRMainWindow::slot_resetFactory);
	connect(ui->pushButtonShutterOpen, &QPushButton::clicked, this, &IRMainWindow::slot_shutterOn);
	connect(ui->pushButtonShutterClose, &QPushButton::clicked, this, &IRMainWindow::slot_shutterOff);
	connect(ui->lineEditSelectX, &QLineEdit::textChanged, this, &IRMainWindow::slot_updateSelectPos);
	connect(ui->lineEditSelectY, &QLineEdit::textChanged, this, &IRMainWindow::slot_updateSelectPos);
	connect(ui->pushButtonRecord, &QPushButton::clicked, this, &IRMainWindow::slot_recordVideo);
    m_imageScaledRation = 2;
    ui->labelVideo->setMinimumSize(256, 192);
    ui->labelVideo->resize(256, 192);    // 设置图像显示窗口大小，要与图像一样大
    this->showFullScreen();             // 无效就用 下面resize
    //this->resize(QSize(1080, 720));
	ui->comboBoxScale->setCurrentIndex(1);
}

IRMainWindow::~IRMainWindow()
{
    delete ui;
}

void IRMainWindow::slot_updateImg(QPixmap *pix)
{
    // X修改第三个参数， 显示图像自由缩放
	ui->labelVideo->setPixmap(pix->scaled(GUIDE_RES_WIDETH*m_imageScaledRation, GUIDE_RES_HEIGHT*m_imageScaledRation, Qt::KeepAspectRatioByExpanding, Qt::FastTransformation));
}

void IRMainWindow::slot_openDev()
{
    emit sig_startConnect();
    qDebug() << "open clicked.";
}

void IRMainWindow::slot_closeDev()
{
    emit sig_startDisConnect();
}

void IRMainWindow::slot_shutter()
{
    emit sig_shutter();
}

void IRMainWindow::slot_NUC()
{
    emit sig_NUC();
}

void IRMainWindow::slot_scalChange(int para)
{
//    int scaleValue = ui->comboBoxScale->currentIndex() + 1;
    emit sig_scalChange(para);
	m_imageScaledRation = para +1;
}

void IRMainWindow::slot_PaletteChange(int para)
{
    emit sig_PaletteChange(para);
}

void IRMainWindow::slot_snapImg()
{
	emit sig_snapImg();
}

void IRMainWindow::slot_recordVideo()
{
	if (ui->pushButtonRecord->text() == "record") {
		emit sig_recordVideo(true);
		ui->pushButtonRecord->setText ("stop record");
	}
	else {
		emit sig_recordVideo(false);
		ui->pushButtonRecord->setText("record");
	}
}

void IRMainWindow::slot_updateCenterTemp(QString centerTemp)
{
	ui->labelCenterTemp->setText(centerTemp);
}

void IRMainWindow::slot_updateCurPosTemp(QString curPosTemp)
{
	ui->labelCurPosTemp->setText(curPosTemp);
}

void IRMainWindow::slot_updateMinMaxTemp(QString min, QString max)
{
	ui->labelMinTemp->setText(min);
	ui->labelMaxTemp->setText(max);
}


void IRMainWindow::slot_shutterOff()
{
	emit sig_shutterOff();
}

void IRMainWindow::slot_shutterOn()
{
	emit sig_shutterOn();
}

void IRMainWindow::slot_update()
{
	emit sig_update();
}

void IRMainWindow::slot_changeRange()
{
	QString currMeasureRange = ui->pushButtonChangeRange->text();
	QString curText;
	int range;
	if (currMeasureRange == "change High")
	{
		curText = "change Low";
		range = 2;
	}
	else if(currMeasureRange == "change Low")
	{
		curText = "change High";
		range = 1;
	}
	ui->pushButtonChangeRange->setText(curText);
	emit sig_changeRange(range);
}

void IRMainWindow::slot_saveTempMat()
{
	emit sig_saveTempMat();
}

void IRMainWindow::slot_resetFactory()
{
	emit sig_reFactorySet();
}

void IRMainWindow::slot_updateSelectPos()
{
	int x = ui->lineEditSelectX->text().toInt();
	int y = ui->lineEditSelectY->text().toInt();

	if (x < 0)
	{
		x = 0;
		ui->lineEditSelectX->setText("0");
	}
	if (x > 255)
	{
		x = 255;
		ui->lineEditSelectX->setText("255");
	}
	if (y < 0)
	{
		y = 0;
		ui->lineEditSelectY->setText("0");
	}
	if (y > 192)
	{
		y = 191;
		ui->lineEditSelectY->setText("192");
	}

	emit sig_updateSelectPos(x, y);
}


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    4、中间架构类 IRManage.h

    #ifndef IRMANAGE_H
#define IRMANAGE_H

#include 
#include 
#include 
#include 
#include 
#include 	
#include 
#include 
#include 
#include "guidecoremanage.h"
#include "common.h"
#include "IRMainWindow.h"
#include 
#define CLIPVALUE(x, minValue, maxValue) ((x) < (minValue) ? (minValue) : ((x) > (maxValue) ? (maxValue) : (x)))
#define YUVToR(Y, U, V) ( (Y) + 1.4075 * ((V) - 128) )
#define YUVToG(Y, U, V) ( (Y) - 0.3455 * ((U) - 128) - 0.7169 * ((V) - 128) )
#define YUVToB(Y, U, V) ( (Y) + 1.779 * ((U) - 128) )

//static void GuideRefRgbPicCb(unsigned char *data, void *para);
//static void GuideDeviceDisconnectCb(void *para);

//注册回调红外数据回调函数
int cbFuncHandle(CallBackData cbData, void *param, int scaleTime);
void handleY16Data(short* pY16Data, const int& iLen, const int& iWidth, const int& iHeight);
void handleYuvData(unsigned char* pYuvData, const int& iLen, const int& iWidth, const int& iHeight);


//ImageCallBack getDataCallback();

class IRManage: public QObject
{
    Q_OBJECT

public:
    IRManage();
    ~IRManage();

    void addfVidoPara(unsigned char *data);
    void addfTemData(short *data);
    void deviceDisconnect();

public slots:  
    void slot_open();					     	 //打开设备
    void slot_close();						     //关闭设备
    void slot_shutter();						 //快门
	void slot_shutterOpen();					 //快门打开单向
	void slot_shutterClose();					 //快门关闭 
    void slot_NUC();							 //NUC
    void slot_scalChange(int para);              //缩放 palette
    void slot_PaletteChange(int para);           //切换色带
	void slot_snapeImage();
	void slot_saveTempMat();
	void slot_setOpenShutterOffPower(bool status);
	void slot_updateAsic();					     //升级 asic
	void slot_changeRange(int range);			
	void slot_getUpdateProgressTimer();	         //升级状态获取
	void slot_reFactorySet();					 // 恢复出厂设置
	void slot_updatePos(int x, int y);           // 更新测温点坐标
	void slot_recordVideo(bool para);			 // 录制yuv数据

signals:
    void sig_connectSuccess();
    void sig_disConnect();
	void sig_updateCenterTemp(QString centerTemp);	// 中心温度更新
	void sig_updateCurPosTemp(QString centerTemp);	// 当前选择点温度更新
	void sig_updateMinMaxTemp(QString min, QString max);

protected:
//   void slotGetConnectProgressTimer();	// 刷连接状态
    void slot_refVideoTimer();	        // 刷图像数据
	void slot_refTempTimer();	        // 刷温度数据

private:
    bool yuv422torgb(unsigned char *rgbImageData, unsigned char *yuvImageData, short width, short height);
	void saveImage(QPixmap &img);
	void checkDataDir();					       // 检查需要的文件夹是否存在，不存在则创建
    GuideCoreManage *m_coreManage;
    IRMainWindow *m_IRWindow;

    bool m_deviceDisconnect;                        // 设备连接状态
    std::deque<unsigned char*> m_videoQueue;		// 图像数据缓存,  all data push nhere
    std::deque<short *> m_TempDataQueue;			// 温度数据缓存
    std::mutex *m_videoQueueMutex;
    std::mutex *m_TempQueueMutex;
    float m_maxTemp;
    float m_minTemp;
    QTimer m_getConnectProgressTimer;
    QTimer m_refVideoTimer;                        // 图像数据刷新定时器
    QTimer m_refUiInfoTimer;                       // 界面数据刷新定时器
    QTimer m_refTempTimer;                         // 温度刷新定时器
	QTimer m_getUpdateProgressTimer;			   
    int m_tryConnectTimes;

    bool m_snapImgFlag;
    int m_scaleValue;
	bool m_saveTempMatFlag;						 // 保存温度矩阵

	int m_selectX;							     // 指定点测温坐标 X
	int m_selectY;	
};

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    #endif // IRMANAGE_H
    4.架构类中间架构类 IRManage.cpp

    #include "IRManage.h"
#include 

IRManage::IRManage()
{
	m_coreManage = new GuideCoreManage(nullptr);
	m_IRWindow = new IRMainWindow();
	m_IRWindow->show();

	checkDataDir();	

	m_videoQueueMutex = new std::mutex();
    m_TempQueueMutex = new std::mutex();
	m_deviceDisconnect = false;

	m_snapImgFlag = false;
	m_scaleValue = 2;

	m_selectX = 0;
	m_selectY = 0;

	m_videoQueue.clear();

//    m_coreManage->registerDeviceDisconnectCb(GuideDeviceDisconnectCb, this);

	connect(m_IRWindow, &IRMainWindow::sig_startConnect, this, &IRManage::slot_open);
	connect(m_IRWindow, &IRMainWindow::sig_startDisConnect, this, &IRManage::slot_close);
	connect(m_IRWindow, &IRMainWindow::sig_shutter, this, &IRManage::slot_shutter);
	connect(m_IRWindow, &IRMainWindow::sig_NUC, this, &IRManage::slot_NUC);
	connect(m_IRWindow, &IRMainWindow::sig_PaletteChange, this, &IRManage::slot_PaletteChange);
	connect(m_IRWindow, &IRMainWindow::sig_scalChange, this, &IRManage::slot_scalChange);
    //connect(&m_getConnectProgressTimer, &QTimer::timeout, this, &IRManage::slotGetConnectProgressTimer);
	connect(&m_refVideoTimer, &QTimer::timeout, this, &IRManage::slot_refVideoTimer);
	connect(&m_refTempTimer, &QTimer::timeout, this, &IRManage::slot_refTempTimer);
	connect(m_IRWindow, &IRMainWindow::sig_snapImg, this, &IRManage::slot_snapeImage);

	connect(this, &IRManage::sig_updateCenterTemp, m_IRWindow, &IRMainWindow::slot_updateCenterTemp);
	connect(this, &IRManage::sig_updateCurPosTemp, m_IRWindow, &IRMainWindow::slot_updateCurPosTemp);
	connect(this, &IRManage::sig_updateMinMaxTemp, m_IRWindow, &IRMainWindow::slot_updateMinMaxTemp);
	connect(m_IRWindow, &IRMainWindow::sig_changeRange, this, &IRManage::slot_changeRange);

	connect(m_IRWindow, &IRMainWindow::sig_shutterOff, this, &IRManage::slot_shutterClose);
	connect(m_IRWindow, &IRMainWindow::sig_shutterOn, this, &IRManage::slot_shutterOpen);
}

IRManage::~IRManage()
{
    delete m_coreManage;
    delete m_videoQueueMutex;
    delete m_TempQueueMutex;
    m_IRWindow->deleteLater();
}

void IRManage::slot_open()
{
    m_coreManage->startConnect();
    m_coreManage->setCallackFunc((ImageCallBack)cbFuncHandle, this , 1);
    qDebug() << "open start";

    std::cout << "OnBnClickedOpenCamea open device..." << std::endl;

//    m_getConnectProgressTimer.start(500);

    return;
}

void IRManage::slot_close()
{
    m_coreManage->startDisConnect();
	m_refTempTimer.stop();
	m_refVideoTimer.stop();
}

void IRManage::slot_shutter()
{
   // m_coreManage->doShutter();
}

void IRManage::slot_shutterClose()
{
    //m_coreManage->doShutterOff();
}


void IRManage::slot_shutterOpen()
{
    //m_coreManage->doShutterOn();
}

void IRManage::slot_NUC()
{
    //m_coreManage->doNUC();
}

void IRManage::slot_scalChange(int para)
{
    m_scaleValue = para;

}

void IRManage::slot_PaletteChange(int para)
{
	// TODO: 在此添加控件通知处理程序代码
	switch (para)
	{
	case 0:
		m_coreManage->setPaletteType(GUIDE_FIRST_PALETTE);
		break;
	case 1:
		m_coreManage->setPaletteType(GUIDE_SECOND_PALETTE);
		break;
	case 2:
		m_coreManage->setPaletteType(GUIDE_THIRD_PALETTE);
		break;
	case 3:
		m_coreManage->setPaletteType(GUIDE_FOURTH_PALETTE);
		break;
	case 4:
		m_coreManage->setPaletteType(GUIDE_FIFTH_PALETTE);
		break;
	case 5:
		m_coreManage->setPaletteType(GUIDE_SIXTH_PALETTE);
		break;
	case 6:
		m_coreManage->setPaletteType(GUIDE_SEVENTH_PALETTE);
		break;
	case 7:
		m_coreManage->setPaletteType(GUIDE_EIGHTH_PALETTE);
		break;
	case 8:
		m_coreManage->setPaletteType(GUIDE_NINTEEN_PALETTE);
	case 9:
		m_coreManage->setPaletteType(GUIDE_TWETEEN_PALETTE);
		break;
	default:
		break;
	}
}

void IRManage::slot_snapeImage()
{
	m_snapImgFlag = true;
}

void IRManage::slot_saveTempMat()
{
	// 检测文件夹存在
	QString path = QDir::currentPath() + "/TempMatrix";//获取当前工程目录
	qDebug() << "当前保存温度矩阵目录: " << path;
	QDir dir(path);
	if (!dir.exists()) {
		dir.mkdir(path);
	}

	// 保存温度矩阵
    //m_coreManage->saveTemp();
}

void IRManage::slot_setOpenShutterOffPower(bool status)
{
    //m_coreManage->setOpenShutterOffPower(status);
}

void IRManage::slot_updateAsic()
{
	//定义文件对话框类
	QFileDialog *fileDialog = new QFileDialog();

	//定义文件对话框标题
	fileDialog->setWindowTitle(QStringLiteral("选择固件升级包"));

	//设置打开的文件路径
	fileDialog->setDirectory("./");

	//设置文件过滤器,只显示.ui .cpp 文件,多个过滤文件使用空格隔开
	fileDialog->setNameFilter(tr("File(*.bin* *.uimg*)"));

	//设置可以选择多个文件,默认为只能选择一个文件QFileDialog::ExistingFiles
	fileDialog->setFileMode(QFileDialog::ExistingFiles);

	//设置视图模式
	fileDialog->setViewMode(QFileDialog::Detail);

	//获取选择的文件的路径
	QStringList fileNames;
	if (fileDialog->exec()) {
		fileNames = fileDialog->selectedFiles();
	}
	if (!fileNames.isEmpty()){
		QString cfileName  = fileNames.first();

		QByteArray tmpName = cfileName.toLocal8Bit();
		m_getUpdateProgressTimer.start(500);
        //m_coreManage->startUpdata(tmpName.data());
		printf("update file path :%s ", tmpName.data());
	}

	fileDialog->deleteLater();
}

void IRManage::slot_changeRange(int range)
{
    //m_coreManage->sendCmdToUsb(GUIDE_SET_TEMP_GRADE_CMD, range);
}

void IRManage::slot_getUpdateProgressTimer()
{
//	bool updataResult = false;
//	if (!m_coreManage->getWorkProgress(updataResult))
//	{
//		GUI_PN("updataResult:%d", updataResult);

//		QMessageBox dialog;
//		dialog.addButton(tr("OK"), QMessageBox::ActionRole);
//		if (updataResult)
//		{
//            dialog.setText("operation success");
//			GUI_PN("%s", "updata success!");
//			m_getConnectProgressTimer.stop();
//		}
//		else
//		{
//            dialog.setText("operation failed!");
//			m_getConnectProgressTimer.stop();
//		}
//		dialog.exec();
//		m_getUpdateProgressTimer.stop();
//	}
}

void IRManage::slot_reFactorySet()
{
    //m_coreManage->reFactorySetting();
}

void IRManage::slot_updatePos(int x, int y)
{
	m_selectX = x;
	m_selectY = y;
}

void IRManage::slot_recordVideo(bool para)
{
    //m_coreManage->saveYuvData(para);
}

//void IRManage::slotGetConnectProgressTimer()
//{
//    bool connectState = false;
//    if (m_coreManage->getWorkProgress(connectState) == false)
//    {
//        if (connectState)
//        {
//            m_getConnectProgressTimer.stop();
//            m_refVideoTimer.start(5);		// 启动数据刷新显示
//            m_refUiInfoTimer.start(1000);
//            m_refTempTimer.start(300);
//            m_tryConnectTimes = 0;
//            m_deviceDisconnect = false;

//            emit sig_connectSuccess();
//        }
//        else if (m_tryConnectTimes < 10)
//        {
//            m_tryConnectTimes++;
//        }
//        else
//        {
//            m_deviceDisconnect = true;
//            printf("device be occupied.\n");
//        }
//    }
//}


void  IRManage::slot_refVideoTimer()
{
    m_videoQueueMutex->lock();

    if (m_videoQueue.size())
    {
        unsigned char * data = m_videoQueue.front();
        unsigned char * rgb = (unsigned char *)malloc(256 * 192 * 3);
		yuv422torgb(rgb, data, GUIDE_RES_WIDETH, GUIDE_RES_HEIGHT);

        // 显示图片到控件上
        // ShowRGBToWnd(IDC_STATICPICTURE, rgb, GUIDE_RES_WIDETH, GUIDE_RES_HEIGHT);
		QPixmap pix = QPixmap::fromImage(QImage(rgb, GUIDE_RES_WIDETH, GUIDE_RES_HEIGHT, QImage::Format_RGB888));    //Format_Grayscale16
		m_IRWindow->slot_updateImg(&pix);																						 //m_IRWindow->slot_updateImg(pix);
		if (m_snapImgFlag)
		{
			pix.scaled(GUIDE_RES_WIDETH, GUIDE_RES_HEIGHT, Qt::KeepAspectRatio, Qt::SmoothTransformation);
            saveImage(pix);
            m_snapImgFlag = false;
        }
        free(data);
        free(rgb);
        m_videoQueue.pop_front();
    }
    m_videoQueueMutex->unlock();
}

void IRManage::slot_refTempTimer()
{

    m_TempQueueMutex->lock();

    if (m_TempDataQueue.size())
    {
        short * data = m_TempDataQueue.front();

        char tempStr[50] = { 0 };

        float temp = 0.0f;
        short centerY16 = data[256*192/2];
        m_coreManage->getBodyTemp(centerY16, temp);
        qDebug() << "center temperature f=" << temp;
        snprintf(tempStr, sizeof(tempStr), "%.2f", temp);

        cout << "center temp = " << tempStr << endl;
        QString cstr1(tempStr);
        qDebug() << "center temperature=" << cstr1;

        //	显示中心点人体温度
        emit sig_updateCenterTemp(cstr1);

        // 最高温，最低温建议复制到线程进行计算
        m_maxTemp = data[0];
        m_minTemp = data[0];
        for (int i = 0; i<GUIDE_RES_WIDETH * GUIDE_RES_HEIGHT; i++) {
            if (data[i] < m_minTemp) {
                m_minTemp = data[i];
            }
            if (data[i] > m_maxTemp)  {
                m_maxTemp = data[i];
            }
        }

        // 选择点的温度
        int size = m_selectX*m_selectY;
        short currPosY16 = data[size];
        float currPosTemp = 0.0f;
        m_coreManage->getBodyTemp(currPosY16, currPosTemp);
        qDebug() << "curPosTmp temperature=" <<  currPosTemp;
        QString strCurPosTmp = QString::number(currPosTemp);

        //	显示当前点温度
        emit sig_updateCurPosTemp(strCurPosTmp);

        QString min = QString::number(m_minTemp);
        QString max = QString::number(m_maxTemp);
        emit sig_updateMinMaxTemp(min, max);
        free(data);
        m_TempDataQueue.pop_front();
    }

    m_TempQueueMutex->unlock();
}


bool IRManage::yuv422torgb(unsigned char *rgbImageData, unsigned char *yuvImageData, short width, short height)
{
    if (yuvImageData == NULL)
    {
        return -1;
    }

    if (rgbImageData == NULL)
    {
        rgbImageData = (unsigned char*)malloc(width * height * 3);
    }

    int y, u, v;
    int frame_size = width * height;

    for (int j = 0; j < height; j++)
    {
        unsigned char* pRGB = rgbImageData + j * width * 3;
        unsigned char* pY = yuvImageData + j * width;
        unsigned char* pU = yuvImageData + frame_size + (j >> 1) * width;
        unsigned char* pV = pU + (frame_size >> 1);
        for (int i = 0; i < width; i++)
        {
            y = *(pY + i);
            u = *(pU + (i >> 1));
            v = *(pV + (i >> 1));

            *(pRGB) = CLIPVALUE(YUVToR(y, u, v), 0, 255);
            *(pRGB + 1) = CLIPVALUE(YUVToG(y, u, v), 0, 255);
            *(pRGB + 2) = CLIPVALUE(YUVToB(y, u, v), 0, 255);
            pRGB += 3;
        }
    }

    return 0;
}

void IRManage::saveImage(QPixmap & img)
{
	QString path = QDir::currentPath();//获取当前工程目录
	QDir dir(path);
	QString newImgName = path + "/image";
	dir.setPath(newImgName);
    int imgCout = dir.count() - 1;  // 文件夹下有一个父目录
    newImgName += ("/IMG_" + QString::number(imgCout) + ".png");
    img.save(newImgName, "png", 100);           // 按照百分百原图保存不损失质量
}

void IRManage::checkDataDir()
{
	// 检测文件夹存在
	QString path = QDir::currentPath() + "/TempMatrix";//获取当前工程目录
	QDir dir(path);
	if (!dir.exists()) {
		dir.mkdir(path);
	}
	dir.setPath(QDir::currentPath() + "/Y16");
	if (!dir.exists()) {
		dir.mkdir(QDir::currentPath() + "/Y16");
	}

	
	dir.setPath(QDir::currentPath() + "/image");

	if (!dir.exists()) {
		dir.mkdir(QDir::currentPath() + "/image");
	}
}

void IRManage::addfVidoPara(unsigned char *data)
{
    m_videoQueueMutex->lock();
    int queueSize = m_videoQueue.size();

    if (queueSize > 30)
    {
        unsigned char *queueData = m_videoQueue.front();
        free(queueData);
        m_videoQueue.pop_front();
    }

    m_videoQueue.push_back(data);
    m_videoQueueMutex->unlock();
}

void IRManage::addfTemData(short *data)
{
    m_TempQueueMutex->lock();
    int queueSize = m_TempDataQueue.size();

    if (queueSize > 30)
    {
        short *queueData = m_TempDataQueue.front();
        free(queueData);
        m_TempDataQueue.pop_front();
    }

    m_TempDataQueue.push_back(data);
    m_TempQueueMutex->unlock();
}

void IRManage::deviceDisconnect()
{
    m_deviceDisconnect = true;
//    GUI_PN("%s", "device disconnect!");
}


void GuideDeviceDisconnectCb(void *para)
{
    if (NULL != para)
    {
        IRManage *manage = (IRManage *)para;
        manage->deviceDisconnect();
    }

    return;
}

int cbFuncHandle(CallBackData cbData, void *param, int scaleTime)
{
    //实时画面更新操作
    if(cbData.yuvData) {
        //handleYuvData(cbData.yuvData, cbData.yuvLength, cbData.width, cbData.height);
        if (NULL != param)
        {
            IRManage *manage = (IRManage *)param;
            manage->addfVidoPara(cbData.yuvData);
        }
    }

    //实时y16测温数据更新操作
    if(cbData.y16Data){
        handleY16Data(cbData.y16Data, cbData.y16Length,cbData.width, cbData.height);
        if (NULL != param)
        {
            IRManage *manage = (IRManage *)param;
            manage->addfTemData(cbData.y16Data);
        }
    }

    scaleTime = 1;

    return 0;
}

void handleYuvData(unsigned char *pYuvData)
{
    qDebug() << "get a yuv data" << sizeof(pYuvData);

}

void handleY16Data(short *pY16Data, const int &iLen, const int &iWidth, const int &iHeight)
{
    qDebug() << "get a Y16 data";
}


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  • 原文地址：https://blog.csdn.net/weixin_44075027/article/details/128045909