Fix json isEmptyData flag bug.

CMakeLists.txt

@@ -8,7 +8,7 @@ set(CMAKE_INCLUDE_CURRENT_DIR ON)
 # GUI Version
 set(GUI_VERSION_MAJOR 0)
 set(GUI_VERSION_MINOR 6)
-set(GUI_VERSION_BUILD 10)
+set(GUI_VERSION_BUILD 11)
 set(GUI_VERSION_BETA 1)
 # use AppVersion.h as a configure file
 configure_file(

docs/v0.6.11.txt

@@ -0,0 +1,8 @@
+v0.6.11
+1. 修复CMake导致的UI构建错误
+2. ShimLib加入了DEV_OUTPATH(当前Scan的数据存储目录)功能
+3. 给日期滑块加入了日期限制。
+4. 修复了TableView列头点击导致的选中行丢失问题。
+5. Windows下新增了异步仿真逻辑。
+6. 实现了Scan json的生成。
+7. 实现了新的分段Scan逻辑。

src/DateSelectDialog.cpp

@@ -4,6 +4,8 @@
 
 #include "DateSelectDialog.h"
 #include <QVBoxLayout>
+#include <QLabel>
+#include <QDate>
 #include "components/DateSlidePickerBox.h"
 DateSelectDialog::DateSelectDialog(QWidget *parent, Qt::WindowFlags f) : GUIFormBaseDialog(parent, f) {
     this->setFixedSize(460, 380);
@@ -11,7 +13,12 @@ DateSelectDialog::DateSelectDialog(QWidget *parent, Qt::WindowFlags f) : GUIForm
     box = new DateSlidePickerBox(formWidget);
     box->setObjectName("slider_one");
     box->setSelectedValue("1990-01-01");
+    lbl_error = new QLabel(this);
+    lbl_error->setObjectName("warn");
+    lbl_error->setVisible(false);
+    lbl_error->setText(tr("Date exceeded!"));
     layout->addWidget(box);
+    layout->addWidget(lbl_error);
 }
 
 DateSelectDialog::~DateSelectDialog() {
@@ -19,6 +26,7 @@ DateSelectDialog::~DateSelectDialog() {
 }
 
 QString DateSelectDialog::getSelectedValue() {
+
     return box->getSelectedValue();
 }
 
@@ -28,6 +36,13 @@ void DateSelectDialog::setSelectedValue(const QString &val) {
 }
 
 bool DateSelectDialog::updateReferenceData() {
+    if (onlyBackward){
+        QDate v = QDate::fromString(box->getSelectedValue(),"yyyy-MM-dd");
+        bool flag =  QDate::currentDate()>=v;
+        this->setFixedHeight(flag? 380:410);
+        lbl_error->setVisible(!flag);
+        return flag;
+    }
     return true;
 }
 

src/DateSelectDialog.h

@@ -7,6 +7,7 @@
 
 #include "dialogs/GUIFormBaseDialog.h"
 class DateSlidePickerBox;
+class QLabel;
 class DateSelectDialog:public  GUIFormBaseDialog{
     Q_OBJECT
 public:
@@ -15,9 +16,14 @@ public:
     QString getSelectedValue();
     void setSelectedValue(const QString& val);
     void showEvent(QShowEvent *) override;
+    void setOnlyBackward(bool val){
+        onlyBackward = val;
+    }
 protected:
     bool updateReferenceData() override;
     DateSlidePickerBox* box;
+    QLabel* lbl_error = nullptr;
+    bool onlyBackward = true;
 };
 
 

src/ShimLib/ShimLib.c

@@ -1,80 +1,107 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include "ShimLib.h"
+
+#include <Windows.h>
+#include <process.h>
+#include <time.h>
+
 typedef  void(*error_cb)(const char* msg);
 
 int statusCountFlag = 0;
 error_cb innerCallback = NULL;
 
-
+void ThreadFunc(void*);
+HANDLE th;
+HANDLE e1,e2;
 int InitLib(error_cb cb) {
 	innerCallback = cb;
 	innerCallback("11111");
+	e1 = CreateEvent(NULL, FALSE, FALSE, "e1");
+	e2 = CreateEvent(NULL, FALSE, FALSE, "e2");
+	th = _beginthread(ThreadFunc,0, NULL);
 	return 0;
 }
 
+volatile int running = 1;
+volatile int progress = 0;
+volatile int status = READY;
+volatile int stop_flag = 0;
+char output_path[256] = {0};
+
+void ThreadFunc(void* args){
+	while (running){
+		WaitForSingleObject(e1, INFINITE);
+		status = SCANNING;
+        stop_flag = 0;
+		progress = 0;
+		for (int i = 0; i <= 50; ++i) {
+			if (stop_flag > 0){
+				stop_flag = 0;
+				break;
+			}
+
+            if (i == 20){
+                progress = 139;
+                WaitForSingleObject(e2, INFINITE);
+            }
+            else if ( i > 20 && i<35){
+                progress = i * 2 + 100;
+            }
+            else if(i >= 35){
+                progress = i * 2 + 200;
+            }
+            else{
+                progress = i *2;
+            }
+			Sleep(300);
+		}
+        status = READY;
+	}
+}
+
 int ScanControl(ScanAction actionType) {
+
 	switch (actionType) {
-	case SCAN:
-		printf("Do Scan!\r\n");
-		statusCountFlag = 2;
-		break;
-	case PREVIEW_SCAN:
-		statusCountFlag = 1;
-		printf("Do preview!\r\n");
-		break;
-	case STOP:
-		statusCountFlag = 0;
-		printf("Stop everything!\r\n");
-		break;
-	}
+        case SCAN:
+            printf("Do Scan!\r\n");
+            statusCountFlag = 2;
+            SYSTEMTIME st = {0};
+            GetLocalTime(&st);
+            sprintf(output_path, "%d%02d%02dT%02d%02d%02d",
+                    st.wYear,
+                    st.wMonth,
+                    st.wDay,
+                    st.wHour,
+                    st.wMinute,
+                    st.wSecond);
+            SetEvent(e1);
+            break;
+        case PREVIEW_SCAN:
+            statusCountFlag = 1;
+            status = SCANNING;
+            printf("Do preview!\r\n");
+            break;
+        case STOP:
+            statusCountFlag = 0;
+            stop_flag = 1;
+            progress = 0;
+            status = READY;
+            printf("Stop everything!\r\n");
+            break;
+        case SCAN_CONTINUE:
+            SetEvent(e2);
+            break;
+    }
 	return 0;
 }
 
+
+
 StatusInfo GetStatus() {
 	StatusInfo inf;
-	switch (statusCountFlag)
-	{
-	case 0:
-		inf.status = READY;
-		break;
-	case 1:
-		inf.status = SCANNING;
-		inf.progress = 0.0f;
-		break;
-	case 2:
-		inf.status = SCANNING;
-		inf.progress = 0.3f;
-		statusCountFlag++;
-		break;
-	case 3:
-		inf.status = SCANNING;
-		inf.progress = 0.6f;
-		statusCountFlag++;
-		break;
-	case 4:
-		inf.status = SCANNING;
-		inf.progress = 0.9f;
-		statusCountFlag++;
-		break;
-	case 5:
-		inf.status = SCANNING;
-		inf.progress = 1.0f;
-		statusCountFlag = 0;
-		break;
-	case 6:
-		//        case 7:
-		//            inf.status = BUSY;
-		//            statusCountFlag++;
-		//            break;
-		//        case 8:
-		inf.status = BUSY;
-		statusCountFlag = 0;
-		break;
-	default:
-		inf.status = BUSY;
-		statusCountFlag = 0;
-	}
+	inf.status = status;
+	inf.progress = progress;
 	return inf;
 }
 
@@ -109,12 +136,19 @@ const char* GetPreviewData() {
 
 const char* GetDeviceInfo(DeviceInfo infoType) {
 	switch (infoType) {
-	case  MEAN_TEMPERATURE:
-		return "28";
-	case  VERSION:
-            return "6.6.06";
-	    case DEV_OUTPATH:
-	        return "path to store bin";
+		case MEAN_TEMPERATURE:
+			return "28";
+		case VERSION:
+			return "6.6.06";
+		case DEV_OUTPATH:
+			return output_path;
 	}
 	return "";
 }
+
+#ifdef _WIN32
+void StopDevice(){
+    CloseHandle(e1);
+    CloseHandle(e2);
+}
+#endif

src/ShimLib/ShimLib.h

@@ -16,7 +16,7 @@ typedef enum {
 
 typedef struct StatusInfo {
     DeviceStatus status;// a enum represent device current status
-    float progress;// percent value of operation
+    int progress;// percent value of operation
 } StatusInfo;
 
 
@@ -25,6 +25,7 @@ typedef enum {
     SCAN,// Start scan action
     PREVIEW_SCAN,// Start preview scan action
     STOP,// Stop current scan
+    SCAN_CONTINUE,//Continue pending scan
 } ScanAction;
 
 //kinds of device information
@@ -46,6 +47,11 @@ extern const char *GetPreviewData();
 
 extern const char *GetDeviceInfo(DeviceInfo infoType);
 
+#ifdef _WIN32
+extern void StopDevice();
+#endif
+
+
 #ifdef __cplusplus
 };
 #endif

src/appvals/AppGlobalValues.h

@@ -8,7 +8,8 @@
 #define APP_VALUES()\
 ADD_APP_VALUE(InProcessing)\
 ADD_APP_VALUE(LastOperationTime)\
-ADD_APP_VALUE(LastOperation)
+ADD_APP_VALUE(LastOperation)\
+ADD_APP_VALUE(EmptyScanFlag)\
 
 #include <QApplication>
 #include <QVariant>

src/device/DeviceManager.cpp

@@ -7,9 +7,10 @@
 #include <QVariant>
 #include <QTimerEvent>
 #include <QDate>
-#include <QDateTime>
 #include <qdebug.h>
 #include "appvals/AppGlobalValues.h"
+#include "json/ScanJson.h"
+#include "json/jsonobject.h"
 #define TRIGGER_EVENT EventCenter::Default()->triggerEvent
 
 #define THROW_ERROR(errormsg)\
@@ -31,7 +32,6 @@ const char* getStatusString(int status)
 	return "";
 }
 
-
 std::string getJsonFromPatInf(QObject* obj)
 {
 	return ((QString*)obj)->toStdString();
@@ -58,11 +58,7 @@ void DeviceManager::initDevice() {
 	// empty scan
 	connect(EventCenter::Default(), &EventCenter::RequestEmptyScan, [=](QObject* sender, QObject* detail) {
 		std::string json = getJsonFromPatInf(detail);
-		//        qDebug()<<json.c_str();
-		//        void * jss = malloc(json.size());
-		//        memcpy(jss,json.c_str(),json.size());
-		//        processScan((char*)jss,true);
-		processScan(json.c_str(), true);
+        startScan(json.c_str(), true);
 		});
 	// Patient scan
 	connect(EventCenter::Default(), &EventCenter::RequestPatientScan, [=](QObject* sender, QObject* detail) {
@@ -70,12 +66,13 @@ void DeviceManager::initDevice() {
 		qDebug() << json.c_str();
 		if (!json.empty())
 		{
-			//            void * jss = malloc(json.size());
-			//            memcpy(jss,json.c_str(),json.size());
-			//            processScan((char*)jss);
-			processScan(json.c_str());
+            startScan(json.c_str());
 		}
 		});
+	// Continue Scan
+	connect(EventCenter::Default(), &EventCenter::RequestContinueScan, [=](QObject* sender, QObject* detail) {
+        postContinueCommand(true);
+	});
 	// stop
 	connect(EventCenter::Default(), &EventCenter::RequestStop, [=]() {
 		qDebug() << "GetStatus";
@@ -93,11 +90,6 @@ void DeviceManager::initDevice() {
                 return;
             }
 		}
-		//        if (inf.status == BUSY) {
-		//            QString msg("Device is busy, Stop operation fail!");
-		//            THROW_ERROR(msg);
-		//            return;
-		//        };
 		AppGlobalValues::setInProcessing(true);
 		TRIGGER_EVENT(GUIEvents::InvokeOperationStart, nullptr, nullptr);
 		//ScanControl fail
@@ -124,7 +116,6 @@ void DeviceManager::initDevice() {
 		TRIGGER_EVENT(GUIEvents::ResponseStop, nullptr, nullptr);
 		AppGlobalValues::setInProcessing(false);
 		});
-
 	// preview
 	connect(EventCenter::Default(), &EventCenter::RequestPreviewScan, [=]() {
 		// check device status=========================================
@@ -155,7 +146,7 @@ void DeviceManager::initDevice() {
 		THROW_ERROR(msg);
 		qDebug() << "Error thrown!";
 		});
-
+    // init the preview data caller thread
 	previewDataCaller = QThread::create([=]() {
 		while (!endLoop)
 		{
@@ -192,80 +183,132 @@ void DeviceManager::initDevice() {
 
 }
 
+const char * getPhaseName(int phase){
+    const char* names[3] = {"Initializing","Scanning", "CE Measuring"};
+    return names[phase-1];
+}
+
 void DeviceManager::timerEvent(QTimerEvent* event) {
-	if (event->timerId() == deviceInfTimerID) {
-		QString temp = QString(GetDeviceInfo(MEAN_TEMPERATURE));
-		TRIGGER_EVENT(GUIEvents::ResponseDeviceTemperature, nullptr, (QObject*)&temp);
-		return;
-	}
-	//scanning progress timer
-	{
-		//error exit,  callback error
-		if (errorOccurred)
-		{
-			//            qDebug() << "Error occurred, exit progress timer";
-			//            QString msg("Error occurred, exit current operation!");
-			//            THROW_ERROR(msg);
-			goto exitTimer;
-		}
-		// previewing exit
-		if (previewing)
-		{
-			QString msg("Device is previewing, exit current operation!");
-			THROW_ERROR(msg);
-			goto exitTimer;
-		}
-		else {
-			// check device status=========================================
-			qDebug() << "GetStatus";
-			StatusInfo inf = GetStatus();
-			qDebug() << "Scanning request status, status:" << getStatusString(inf.status);
-			//设备正常扫描中
-			if (inf.status == SCANNING) {
-                qDebug() <<"current output path:"<<getScanOutputPath();
-				lastStatus = SCANNING;
-				//normal scan
-				QVariant var(inf.progress);
-				qDebug() << "Normal scan, invoke InvokeOperationProgress:" << inf.progress;
-				TRIGGER_EVENT(GUIEvents::InvokeOperationProgress, nullptr, (QObject*)&var);
-				return;
-			}
-			else {
-				//未发生错误并且，之前状态是扫描，代表正常扫描完成
-				if (lastStatus == SCANNING) {
-					qDebug() << "Scan finished";
-					QVariant var(true);
-					qDebug() << "InvokeOperationEnd";
-
-					TRIGGER_EVENT(GUIEvents::InvokeOperationEnd, nullptr, (QObject*)&var);
-					AppGlobalValues::setInProcessing(false);
-					lastStatus = -1;
-					previewing = false;
-					QString s("%1  %2");
-					s = s.arg(QDateTime::currentDateTime().toString("yyyy/MM/dd HH:mm:ss")).arg("Scan finished");
-					TRIGGER_EVENT(GUIEvents::GlobalBannerMessage, nullptr, (QObject*)&s);
-				}
-				//一般不会出现其他情况
-				else {
-					QString msg("Unknown error in scanning progress timer");
-					THROW_ERROR(msg);
-				}
-			}
-		}
-	exitTimer:
-		qDebug() << "Scanning progress Timer exit";
-		killTimer(timerID);
-		timerID = -1;
-		lastStatus = -1;
-		previewing = false;
-		return;
-	}
+    if (event->timerId() == deviceInfTimerID) {
+        QString temp = QString(GetDeviceInfo(MEAN_TEMPERATURE));
+        TRIGGER_EVENT(GUIEvents::ResponseDeviceTemperature, nullptr, (QObject *) &temp);
+        return;
+    }
+    //scanning progress timer
+    //error exit,  callback error
+    if (errorOccurred) {
+        exitScanTimer();
+        return;
+    }
+    // previewing exit
+    if (previewing) {
+        QString msg("Device is previewing, exit current operation!");
+        THROW_ERROR(msg);
+    } else {
+        // check device status=========================================
+        qDebug() << "GetStatus";
+        StatusInfo inf = GetStatus();
+        qDebug() << "Scanning request status, status:" << getStatusString(inf.status);
+        //设备正常扫描中
+        if (inf.status == SCANNING) {
+            scanProcess(inf.progress);
+            return;
+        } else {
+            //未发生错误并且，之前状态是扫描，代表正常扫描完成
+            if (lastStatus == SCANNING) {
+                prepareFinishScan();
+            }
+            //一般不会出现其他情况
+            else {
+                QString msg("Unknown error in scanning progress timer");
+                THROW_ERROR(msg);
+            }
+        }
+    }
+    exitScanTimer();
+}
 
+void DeviceManager::scanProcess(int sProgress) {
+    qDebug() << "current output path:" << getScanOutputPath();
+    lastStatus = SCANNING;
 
+    //normal scan pending
+    int phase = sProgress / 100 + 1;
+    int progress = sProgress % 100;
+    // scan with phase 3 has a different message
+    QString extraMsg = (AppGlobalValues::EmptyScanFlag().toBool() ||
+            (scanPhase != 3)) ? "": ", patient can leave";
+    QVariant var(QString("%1%3\r\n progress:%2%").arg(getPhaseName(scanPhase)).arg(progress).arg(extraMsg));
+    TRIGGER_EVENT(InvokeOperationProgress, nullptr, (QObject *) &var);
+    // 300 means finished
+    if (sProgress == 300) return;
+    //phase control
+    //no change return
+    if (scanPhase == phase) return;
+    // error phase
+    if (phase > 3 || scanPhase > phase) {
+        QString errorMsg = QString("Error Scan Phase code, current Phase code:%1, new Phase code:%2!").arg(
+                scanPhase).arg(phase);
+        THROW_ERROR(errorMsg)
+        exitScanTimer();
+        return;
+    }
+    // enter phase 2
+    if ((scanPhase = phase) == 2) {
+        if (!AppGlobalValues::EmptyScanFlag().toBool() && JsonObject::Instance()->getScanConfirm()) {
+            var.setValue(QString("Waiting for operator to start scan!\r\n Click \"Next\" to continue!"));
+            TRIGGER_EVENT(InvokeOperationPending, nullptr, (QObject *) &var);
+            exitScanTimer();
+        }
+        //empty scan no pending, auto continue
+        else {
+            postContinueCommand();
+        }
+    }
 
 }
 
-void DeviceManager::processScan(const char* json, bool empty) {
+void DeviceManager::exitScanTimer() {
+    qDebug() << "Scanning progress Timer exit";
+    killTimer(timerID);
+    timerID = -1;
+    lastStatus = -1;
+    previewing = false;
+}
+
+void DeviceManager::prepareFinishScan() {
+    qDebug() << "Scan finished";
+    QVariant var(true);
+    qDebug() << "InvokeOperationEnd";
+
+    TRIGGER_EVENT(InvokeOperationEnd, nullptr, (QObject *) &var);
+    AppGlobalValues::setInProcessing(false);
+//    log, no need
+//    QString s("%1  %2");
+//    s = s.arg(QDateTime::currentDateTime().toString("yyyy/MM/dd HH:mm:ss")).arg("Scan finished");
+//    TRIGGER_EVENT(GlobalBannerMessage, nullptr, (QObject *) &s);
+
+    // get output data path
+    QString outputPath = GetDeviceInfo(DEV_OUTPATH);
+    outputPath = outputPath.replace("\\", "/");
+    // get scan ID from path
+    if (outputPath.endsWith('/')) outputPath = outputPath.remove(outputPath.length() - 1, 1);
+    QStringList list = outputPath.split('/');
+    if (list.length()) {
+        if (AppGlobalValues::EmptyScanFlag().toBool()) {
+            ScanJson::Current()->setEmptyScanID(list.last().toStdString().c_str());
+        } else {
+            ScanJson::Current()->setScanID(list.last().toStdString().c_str());
+        }
+        // save json
+        ScanJson::Current()->save();
+    } else {
+        QString msg("Scan Output Path error!");
+        THROW_ERROR(msg);
+    }
+}
+
+void DeviceManager::startScan(const char* json, bool empty) {
 	//clear last error state first
 	errorOccurred = false;
 	// check device status=========================================
@@ -282,6 +325,7 @@ void DeviceManager::processScan(const char* json, bool empty) {
 	AppGlobalValues::setInProcessing(true);
 	TRIGGER_EVENT(GUIEvents::InvokeOperationStart, nullptr, (QObject*)&msg);
 	qDebug() << "SetScanInfo>>>>>>>>>>>>>>>>>>>>";
+    AppGlobalValues::setEmptyScanFlag(empty);
 	int ret = SetScanInfo(json, empty ? 1 : 0);
 	if (ret) {
 		qDebug() << ">>>>>>>>>>>>>>>>>>>>SetScanInfo failed";
@@ -291,23 +335,42 @@ void DeviceManager::processScan(const char* json, bool empty) {
 		return;
 	}
 	qDebug() << ">>>>>>>>>>>>>>>>>>>>SetScanInfo success";
-	//ScanControl fail
-	qDebug() << "ScanControl start>>>>>>>>>>>>>>>>>>>>>";
-	if (!ScanControl(SCAN)) {
-		qDebug() << ">>>>>>>>>>>>>>>>>>>>>ScanControl success";
-		//set current state
-		lastStatus = SCANNING;
-		previewing = false;
-		qDebug() << "Start progress timer";
-		timerID = startTimer(500);
-		return;
-	}
-	QString errmsg("ScanControl start fail!");
-	THROW_ERROR(errmsg);
-	qDebug() << ">>>>>>>>>>>>>>>>>>>>>ScanControl failed";
+
+    postScanCommand();
+}
+
+void DeviceManager::postScanCommand() {
+    qDebug() << "ScanControl start>>>>>>>>>>>>>>>>>>>>>";
+    if (!ScanControl(SCAN)) {
+        qDebug() << ">>>>>>>>>>>>>>>>>>>>>ScanControl success";
+        //set current state
+        lastStatus = SCANNING;
+        previewing = false;
+        scanPhase = 1;
+        qDebug() << "Start progress timer";
+        timerID = startTimer(500);
+        return;
+    }
+    //ScanControl fail
+    QString errmsg("ScanControl start fail!");
+    THROW_ERROR(errmsg);
+    qDebug() << ">>>>>>>>>>>>>>>>>>>>>ScanControl failed";
+}
+
+void DeviceManager::postContinueCommand(bool useTimer) {
+    if (!ScanControl(SCAN_CONTINUE)) {
+        if (useTimer)timerID = startTimer(500);
+        return;
+    }
+    //ScanControl fail
+    QString errmsg("ScanControl start fail!");
+    THROW_ERROR(errmsg);
 }
 
 void DeviceManager::close() {
+    #ifdef _WIN32
+    StopDevice();
+    #endif
     previewDataCaller->terminate();
     delete previewDataCaller;
 }
@@ -319,3 +382,5 @@ QString DeviceManager::getSoftwareVersion() {
 QString DeviceManager::getScanOutputPath() {
     return GetDeviceInfo(DEV_OUTPATH);
 }
+
+

src/device/DeviceManager.h

@@ -15,13 +15,37 @@ public:
         static DeviceManager manager;
         return &manager;
     }
+    DeviceManager() = default;
+	~DeviceManager() override = default ;
+    DeviceManager(const DeviceManager&) = delete;
+    DeviceManager operator=(const DeviceManager&) = delete;
+    /**
+     * init device, include Shimlib and it's error call back,
+     * deviceInfTimer to get temperature of water, and the
+     * preview data caller thread.
+     */
     void initDevice();
+
+    /**
+     * close and release the device reference resource.
+     */
 	void close();
+
+    /**
+     * Get Firm ware version
+     * @return Firm ware version
+     */
+    QString getSoftwareVersion();
+
+    /**
+     * Get Scan data output path
+     * @return Scan data output path
+     */
+    QString getScanOutputPath();
+
     void setErrorOccurred(bool v){
         errorOccurred = v;
     }
-    QString getSoftwareVersion();
-    QString getScanOutputPath();
     bool getErrorOccurred(){
         return errorOccurred;
     }
@@ -33,14 +57,48 @@ protected:
 	void timerEvent(QTimerEvent* event) override;
 
 private:
-	void processScan(const char* json, bool empty = false);
+    /**
+     * To start a new scan operation
+     * @param json The patient information json string
+     * @param empty Empty scan flag
+     */
+	void startScan(const char* json, bool empty = false);
+
+	/**
+	 * Post Scan start command to Shimlib
+	 */
+    void postScanCommand();
+
+    /**
+     * Post Continue Scan command to Shimlib
+     * @param useTimer start a new timer flag
+     */
+    void postContinueCommand(bool useTimer = false);
+
+    /**
+     * Prepare for finishing the Scan
+     */
+    void prepareFinishScan();
+
+    /**
+     * exit the current Scan process timer
+     */
+    void exitScanTimer();
+
+    /**
+     * Process scan progress change
+     * @param Scan progress
+     */
+    void scanProcess(int progress);
+
+	int scanPhase = 1;
 	int timerID = -1;
 	int deviceInfTimerID = -1;
 	int lastStatus = -1;
 	bool previewing = false;
 	volatile bool endLoop = false;
 	bool errorOccurred = false;
-	QThread* previewDataCaller;
+	QThread* previewDataCaller = nullptr;
 };
 
 

src/dialogs/guimessagedialog.cpp

@@ -2,6 +2,8 @@
 #include "guimessagedialog.h"
 #include "ui_guimessagedialog.h"
 #include "event/EventCenter.h"
+#include <QToolButton>
+#include <QHBoxLayout>
 GUIMessageDialog::GUIMessageDialog(QWidget *parent) :
     QDialog(parent),
     ui(new Ui::GUIMessageDialog)
@@ -12,8 +14,21 @@ GUIMessageDialog::GUIMessageDialog(QWidget *parent) :
     this->showFullScreen ();
     ui->lbl_msg->setVisible(false);
     ui->lbl_progressicon->setVisible(false);
-    ui->btn_main->setVisible(false);
-    ui->btn_main->setText("OK");
+    btn_main =  new QToolButton(this);
+    btn_main->setObjectName("btn_main");
+    btn_main->setVisible(false);
+    btn_main->setText("OK");
+    btn_Append =  new QToolButton(this);
+    btn_Append->setObjectName("btn_main");
+    btn_Append->setVisible(false);
+    btn_Append->setText("Stop");
+    QWidget* btnContainer = new QWidget(this);
+    QHBoxLayout* hlayout =  new QHBoxLayout(btnContainer);
+    hlayout->setMargin(0);
+    hlayout->addWidget(btn_main);
+    hlayout->addWidget(btn_Append);
+
+    ui->widget_2->layout()->addWidget(btnContainer);
     this->setWindowOpacity(0.6);
     for (int i=1; i<=6;i++)
     {
@@ -51,14 +66,14 @@ void GUIMessageDialog::stopLoading() {
         killTimer(timerID);
         timerID=-1;
     }
-    disconnect(ui->btn_main,0,0,0);
+    disconnect(btn_main,0,0,0);
     ui->lbl_progressicon->setVisible(false);
 }
 
 void GUIMessageDialog::startLoading() {
     ui->lbl_progressicon->setVisible(true);
-    disconnect(ui->btn_main,0,0,0);
-    connect(ui->btn_main,&QToolButton::clicked,[=](){
+    disconnect(btn_main,0,0,0);
+    connect(btn_main,&QToolButton::clicked,[=](){
         if (timerID != -1){
             killTimer(timerID);
             timerID = -1;
@@ -68,9 +83,8 @@ void GUIMessageDialog::startLoading() {
         LOG_USER_OPERATION(Stop);
     });
     timerID = startTimer(100);
-    ui->btn_main->setText("Stop");
-    ui->btn_main->setVisible(true);
-
+    btn_main->setText("Stop");
+    btn_main->setVisible(true);
 }
 
 void GUIMessageDialog::showMessage(QString msg) {
@@ -79,10 +93,10 @@ void GUIMessageDialog::showMessage(QString msg) {
 }
 
 void GUIMessageDialog::showExitButton() {
-    ui->btn_main->setText("OK");
-    ui->btn_main->setVisible(true);
-    disconnect(ui->btn_main,0,0,0);
-    connect(ui->btn_main,&QToolButton::clicked,[=](){
+    btn_main->setText("OK");
+    btn_main->setVisible(true);
+    disconnect(btn_main,0,0,0);
+    connect(btn_main,&QToolButton::clicked,[=](){
         if (timerID != -1){
             killTimer(timerID);
             timerID = -1;
@@ -98,10 +112,27 @@ void GUIMessageDialog::hideMessage() {
 }
 
 void GUIMessageDialog::hideExitButton() {
-    ui->btn_main->setVisible(false);
-    disconnect(ui->btn_main,0,0,0);
+    btn_main->setVisible(false);
+    disconnect(btn_main,0,0,0);
 }
 
 void GUIMessageDialog::setOpacity(double opacity) {
     this->setWindowOpacity(opacity);
 }
+
+void GUIMessageDialog::startPending() {
+    disconnect(btn_Append,0,0,0);
+    connect(btn_Append,&QToolButton::clicked,[=](){
+        EventCenter::Default()->triggerEvent(GUIEvents::RequestContinueScan, nullptr, nullptr);
+        stopPending();
+    });
+    btn_Append->setText("Next");
+    btn_Append->setVisible(true);
+    pending = true;
+}
+
+void GUIMessageDialog::stopPending() {
+    disconnect(btn_Append,0,0,0);
+    btn_Append->setVisible(false);
+    pending = false;
+}

src/dialogs/guimessagedialog.h

@@ -6,7 +6,7 @@
 namespace Ui {
 class GUIMessageDialog;
 }
-
+class QToolButton;
 class GUIMessageDialog : public QDialog
 {
     Q_OBJECT
@@ -20,14 +20,22 @@ public:
     void hideExitButton();
     void startLoading();
     void stopLoading();
+    void startPending();
+    void stopPending();
+    bool Pending(){
+        return pending;
+    }
     void setOpacity(double);
 protected:
     void timerEvent(QTimerEvent* event) override ;
 private:
     Ui::GUIMessageDialog *ui;
     QList<QString> frame;
+    QToolButton *btn_main;
+    QToolButton *btn_Append;
     int frameIndex=0;
     int timerID = -1;
+    bool pending = false;
 };
 
 #endif // GUIMESSAGEDIALOG_H

src/dialogs/guimessagedialog.ui

@@ -96,13 +96,6 @@
            </layout>
           </widget>
          </item>
-         <item alignment="Qt::AlignHCenter">
-          <widget class="QToolButton" name="btn_main">
-           <property name="text">
-            <string>...</string>
-           </property>
-          </widget>
-         </item>
         </layout>
        </widget>
       </item>

src/event/EventCenter.h

@@ -14,6 +14,7 @@ ADD_EVENT_VALUE(PatientSelected)\
 ADD_EVENT_VALUE(RequestPreviewScan)\
 ADD_EVENT_VALUE(RequestEmptyScan)\
 ADD_EVENT_VALUE(RequestPatientScan)\
+ADD_EVENT_VALUE(RequestContinueScan)\
 ADD_EVENT_VALUE(RequestStop)\
 ADD_EVENT_VALUE(ResponseDeviceTemperature)\
 ADD_EVENT_VALUE(ResponsePreview)\
@@ -23,6 +24,7 @@ ADD_EVENT_VALUE(DeviceErrorRaise)\
 ADD_EVENT_VALUE(ShimLibInnerFault)\
 ADD_EVENT_VALUE(InvokeOperationStart)\
 ADD_EVENT_VALUE(InvokeOperationProgress)\
+ADD_EVENT_VALUE(InvokeOperationPending)\
 ADD_EVENT_VALUE(InvokeOperationEnd)\
 ADD_EVENT_VALUE(PromptDialogOpen)\
 ADD_EVENT_VALUE(GlobalBannerMessage)\

src/forms/scan/ScanFormWidget.cpp

@@ -16,6 +16,7 @@
 #include <qdebug.h>
 #include "log/UserOperationLog.h"
 #include <QLabel>
+#include "json/jsonobject.h"
 
 #ifdef WIN32
 #else
@@ -218,7 +219,7 @@ ScanFormWidget::ScanFormWidget(QWidget* parent) : TabFormWidget(parent) {
 		patient_information->setPatientInformation((PatientInformation*)data);
 		});
 	connect(btnRefresh, &QToolButton::clicked, [=]() {
-		QString patientInf(patient_information->getCurrentPatientJsonString(false));
+		QString patientInf(patient_information->getCurrentPatientJsonString(true));
 		LOG_USER_OPERATION(StartRefresh);
 		EventCenter::Default()->triggerEvent(GUIEvents::RequestEmptyScan, nullptr, (QObject*)(&patientInf));
 		});
@@ -229,6 +230,11 @@ ScanFormWidget::ScanFormWidget(QWidget* parent) : TabFormWidget(parent) {
 	connect(btnScan, &QToolButton::clicked, [=]() {
 		QString patientInf(patient_information->getCurrentPatientJsonString(false));
 		LOG_USER_OPERATION(StartScan);
+		if (!JsonObject::Instance()->getEmptyScanID()){
+		    QString msg(tr("No refresh data exists, please do Refresh operation first."));
+            EventCenter::Default()->triggerEvent(GUIEvents::DeviceErrorRaise, nullptr, (QObject*)(&msg));
+		    return;
+		}
 		EventCenter::Default()->triggerEvent(GUIEvents::RequestPatientScan, nullptr, (QObject*)(&patientInf));
 		});
 	connect(btnStop, &QToolButton::clicked, [=]() {

src/forms/scan/patientinformationform.cpp

@@ -2,17 +2,13 @@
 #include "ui_patientinformationform.h"
 #include "json/cJSON.h"
 #include "event/EventCenter.h"
+#include "json/ScanJson.h"
 
 PatientInformationForm::PatientInformationForm(QWidget* parent) :
 	QWidget(parent),
 	ui(new Ui::PatientInformationForm)
 {
 	ui->setupUi(this);
-	//ui->lbl_ID->setText(tr(""));
-	//ui->lbl_Date->setText(tr(""));
-	//ui->lbl_Name->setText(tr(""));
-	//ui->lbl_Sex->setText(tr(""));
-	//ui->lbl_Acc->setText(tr(""));
 
 	connect(EventCenter::Default(), &EventCenter::ReloadLanguage, [=]() {
 		ui->retranslateUi(this);
@@ -63,6 +59,6 @@ const char* PatientInformationForm::getCurrentPatientJsonString(bool empty) {
 	cJSON_AddItemToObject(root, "InstitutionAddress", cJSON_CreateString("HZ"));
 	delete jsonstr;
 	jsonstr = cJSON_Print(root);
-	cJSON_Delete(root);
+    ScanJson::Current()->store(root);
 	return jsonstr;
 }

src/forms/select/SelectFormWidget.cpp

@@ -143,6 +143,10 @@ SelectFormWidget::SelectFormWidget(QWidget* parent) :
 	connect(table->horizontalHeader(),&QHeaderView::sectionClicked,[=](int index){
         edit_patient->clearPatientInformation();
         prepareButtons(false);
+        if(model->rowCount()>0){
+            table->selectRow(0);
+            model->selectRow(0);
+        }
 	});
 
 	// btn add slot
@@ -155,9 +159,10 @@ SelectFormWidget::SelectFormWidget(QWidget* parent) :
         if (dialog.exec() == QDialog::Accepted) {
             table->selectRow(0);
             model->selectRow(0);
+            LOG_USER_OPERATION(AddPatient)
+            btnSelect->setEnabled(true);
         }
-        LOG_USER_OPERATION(AddPatient)
-        btnSelect->setEnabled(true);
+
 	});
 
     // btn edit slot
@@ -181,7 +186,7 @@ SelectFormWidget::SelectFormWidget(QWidget* parent) :
 		btnSelect->setEnabled(true);
 	});
 
-    // btn add slot
+    // EditPatientForm editAccept slot
 	connect(edit_patient, &EditPatientForm::editAccept, [=](PatientInformation* inf, bool& result) {
 		int selectedRow = table->currentIndex().row();
 		bool isAdd = inf->PatientUID.isEmpty();

src/forms/settings/systemsettingform.cpp

@@ -5,6 +5,8 @@
 #include <QDebug>
 #include <QLineEdit>
 #include <QToolButton>
+#include <QGridLayout>
+
 
 #include "src/dialogs/SelectDialog.h"
 #include "network/networkcfgdialog.h"
@@ -48,7 +50,19 @@ systemSettingForm::systemSettingForm(QWidget* parent) :
 	ui->btnFlt->setText(JsonObject::Instance()->defaultFilter());
 	ui->btnFlt->setObjectName("BigBtn");
 
-	////test begin
+    QGridLayout* gridLayout = (QGridLayout*)ui->block10->layout();
+    auto btn_needConfirm = new ImageSwitch(this);
+    auto lbl_needConfirm = new QLabel(this);
+    lbl_needConfirm->setText("Scan Confirm");
+    gridLayout->addWidget(btn_needConfirm, 4, 2, 1, 1);
+    gridLayout->addWidget(lbl_needConfirm, 4, 0, 1, 1);
+    btn_needConfirm->setChecked(JsonObject::Instance()->getScanConfirm());
+    QFrame* line5 =  new QFrame(this);
+    line5->setFrameShape(QFrame::HLine);
+    line5->setFrameShadow(QFrame::Sunken);
+    gridLayout->addWidget(line5,5,0);
+
+    ////test begin
 	//flag_disksize = true;
 	//m_disksize = 75.0;
 	////test end
@@ -86,6 +100,9 @@ systemSettingForm::systemSettingForm(QWidget* parent) :
 			////
 		}
 		});
+    connect(btn_needConfirm, &ImageSwitch::clicked, [=]() {
+        JsonObject::Instance()->setScanConfirm(btn_needConfirm->getChecked());
+    });
 	connect(ui->btn_network, &QToolButton::clicked, [=]() {
 		GetAdminPsw dialog(this);
 		if (dialog.exec() == QDialog::Accepted)

src/json/ScanJson.cpp

@@ -0,0 +1,25 @@
+//
+// Created by Krad on 2022/5/11.
+//
+
+#include "ScanJson.h"
+#include <QFile>
+#include <QDir>
+#include <QCoreApplication>
+void ScanJson::save() {
+    if (!root) return;
+    QDir d(QCoreApplication::applicationDirPath());
+    if (!d.exists("jsons")){
+        d.mkdir("jsons");
+    }
+    QFile f(QString("%1/jsons/%2.json").arg(QCoreApplication::applicationDirPath(),scanID.c_str()));
+    f.open(QFileDevice::ReadWrite);
+    cJSON_AddItemToObject(root, "EmptyScanID",
+            cJSON_CreateString(emptyScanID.empty()?JsonObject::Instance()->getEmptyScanID():emptyScanID.c_str()));
+    cJSON_AddItemToObject(root, "ScanID", cJSON_CreateString(scanID.c_str()));
+    char* content = cJSON_Print(root);
+    f.write(content);
+    f.flush();
+    f.close();
+    free(content);
+}

src/json/ScanJson.h

@@ -0,0 +1,47 @@
+//
+// Created by Krad on 2022/5/11.
+//
+
+#ifndef GUI_SCANJSON_H
+#define GUI_SCANJSON_H
+
+#include <string>
+#include "cJSON.h"
+#include "jsonobject.h"
+
+class ScanJson {
+public:
+    ~ScanJson(){
+        if(root)cJSON_Delete(root);
+    }
+    void store(cJSON* json){
+        if(root){
+            cJSON_Delete(root);
+            root = nullptr;
+        }
+        root = json;
+    }
+    void setScanID(const char * id){
+        scanID.clear();
+        scanID.append(id);
+    }
+    void setEmptyScanID(const char * id){
+        emptyScanID.clear();
+        emptyScanID.append(id);
+        JsonObject::Instance()->setEmptyScanID(id);
+        setScanID(id);
+    }
+
+    void save();
+    static ScanJson* Current(){
+        static ScanJson instance;
+        return &instance;
+    }
+private:
+    std::string emptyScanID;
+    std::string scanID;
+    cJSON* root = nullptr;
+};
+
+
+#endif //GUI_SCANJSON_H

src/json/jsonobject.cpp

@@ -30,7 +30,13 @@ void JsonObject::setJsonString(const char* catergory, const char* stringName, co
 	if (!first) return;
 
 	cJSON* Item = cJSON_CreateString(stringValue);
-	cJSON_ReplaceItemInObject(first, stringName, Item);
+    cJSON* valItem = cJSON_GetObjectItem(first, stringName);
+	if (valItem){
+        cJSON_ReplaceItemInObject(first, stringName, Item);
+    }
+	else{
+        cJSON_AddItemToObject(first, stringName , Item);
+    }
 	if (save)
 	{
 		savecfg();
@@ -50,6 +56,41 @@ char* JsonObject::getJsonString(const char* catergory, const char* stringName)
 	return second->valuestring;
 
 }
+
+void JsonObject::setBool(const char *catergory, const char *stringName, bool val, bool save) {
+    if (!loadcfg())
+        return;
+
+    cJSON* first = cJSON_GetObjectItem((cJSON*)json_root, catergory);
+    if (!first) return;
+
+    cJSON* Item = cJSON_CreateBool(val?1:0);
+    cJSON* valItem = cJSON_GetObjectItem(first, stringName);
+    if (valItem){
+        cJSON_ReplaceItemInObject(first, stringName, Item);
+    }
+    else{
+        cJSON_AddItemToObject(first, stringName , Item);
+    }
+    if (save)
+    {
+        savecfg();
+    }
+}
+
+bool JsonObject::getBool(const char* catergory, const char* stringName)
+{
+    if (!loadcfg())
+        return false;
+
+    cJSON* first = cJSON_GetObjectItem((cJSON*)json_root, catergory);
+    if (!first) return false;
+
+    cJSON* second = cJSON_GetObjectItem(first, stringName);
+    if (!second) return false;
+    return second->valueint;
+}
+
 char* JsonObject::getArrayNode(const char* catergory, const char* stringName, int index, const char* id)
 {
 	if (!loadcfg())
@@ -396,6 +437,12 @@ void JsonObject::autoDHCP(bool ena)
 	setJsonString("address", "dhcp", str.toStdString().c_str());
 }
 
+bool JsonObject::getScanConfirm() {
+    return getBool("general","ScanConfirm");
+}
+void JsonObject::setScanConfirm(bool val) {
+    setBool("general","ScanConfirm", val, true);
+}
 
 IpAddr JsonObject::getDefaultIpAddr()
 {
@@ -474,3 +521,13 @@ void JsonObject::setIpRouteList(const QList<QStringList>& list)
 	}
 	savecfg();
 }
+
+void JsonObject::setEmptyScanID(const char *id) {
+    setJsonString("deviceparam","EmptyScanID",id, true);
+}
+
+const char *JsonObject::getEmptyScanID() {
+    return getJsonString("deviceparam","EmptyScanID");
+}
+
+

src/json/jsonobject.h

@@ -87,6 +87,12 @@ public:
 	bool isDHCP();
 	void autoDHCP(bool);
 
+    bool getScanConfirm();
+    void setScanConfirm(bool val);
+
+    const char* getEmptyScanID();
+    void setEmptyScanID(const char* id);
+
 	IpAddr getDefaultIpAddr();
 	void setDefaultIpAddr(const IpAddr& addr);
 
@@ -104,6 +110,9 @@ private:
 	void  setJsonString(const char* catergory, const char* stringName, const char* stringValue, bool save = true);
 	char* getJsonString(const char* catergory, const char* stringName);
 
+	void setBool(const char* catergory, const char* stringName,bool val, bool save = true);
+    bool getBool(const char* catergory, const char* stringName);
+
 	char* getArrayNode(const char* catergory, const char* stringName, int index, const char* id);
 	void setArrayNode(const char* catergory, const char* stringName, int index, const char* id, const char* stringValue);
 	int getArraySize(const char* catergory, const char* stringName);

src/windows/mainwindow.cpp

@@ -126,7 +126,8 @@ MainWindow::MainWindow(QWidget* parent) :
 		if (msg)
 		{
 			QVariant* var = (QVariant*)msg;
-			msgDialog->showMessage(QString("Scanning %1%").arg((int)(var->toFloat() * 100.0f)));
+            if (msgDialog->Pending())msgDialog->stopPending();
+			msgDialog->showMessage(var->toString());
 		}
 		else {
 			msgDialog->hideMessage();
@@ -134,6 +135,14 @@ MainWindow::MainWindow(QWidget* parent) :
 		//		msgDialog->showFullScreen();
 		if (msgDialog->isHidden())msgDialog->show();
 		});
+	connect(EventCenter::Default(), &EventCenter::InvokeOperationPending, [=](QObject*, QObject* msg) {
+		if (!msgDialog) return;
+        if (!msgDialog->Pending()){
+            msgDialog->startPending();
+            QVariant* var = (QVariant*)msg;
+            msgDialog->showMessage(var->toString());
+        }
+	});
 	connect(EventCenter::Default(), &EventCenter::InvokeOperationEnd, [=]() {
 		if (!msgDialog) return;
 		if (!msgDialog->isHidden())msgDialog->accept();