Disable empty password login of usct.

src/ShimLib/ShimLib.c

@@ -27,20 +27,26 @@ volatile int running = 1;
 volatile int progress = 0;
 volatile int status = READY;
 volatile int stop_flag = 0;
+volatile int empty = 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;
-			}
+        progress = 0;
+		WaitForSingleObject(e1, INFINITE);
 
+        status = SCANNING;
+        Sleep(300);
+        if (empty)
+        {
+            GetPreviewData();
+        }
+		for (int i = 0; i <= 50; ++i) {
+            if (stop_flag > 0 || status != SCANNING){
+                stop_flag = 0;
+                break;
+            }
             if (i == 20){
                 progress = 139;
                 WaitForSingleObject(e2, INFINITE);
@@ -53,6 +59,10 @@ void ThreadFunc(void* args){
             }
             else{
                 progress = i *2;
+            }
+            if (stop_flag > 0 || status != SCANNING){
+                stop_flag = 0;
+                break;
             }
 			Sleep(300);
 		}
@@ -107,7 +117,8 @@ StatusInfo GetStatus() {
 }
 
 //result, 0 success, other false
-int SetScanInfo(const char* jsonString, int empty) {
+int SetScanInfo(const char* jsonString, int e) {
+    empty = e;
 	return 0;
 }
 
@@ -120,7 +131,15 @@ const size_t Col = 140;
 
 const char* FRAME_FILE_PATH_1 = "./img1_v2.bin";
 const char* FRAME_FILE_PATH_2 = "./pre_image.bin";
+
+int previewCount = 0;
 const char* GetPreviewData() {
+    previewCount++;
+    if (previewCount>3){
+        status = READY;
+        innerCallback("22222");
+        return NULL;
+    }
 	FILE* file;
 	preivew_change_flag++;
 	preivew_change_flag = preivew_change_flag % 2;

src/components/DateSlidePickerBox.cpp

@@ -6,7 +6,7 @@
 #include <QHBoxLayout>
 #include <QLabel>
 #include <QDate>
-DateSlidePickerBox::DateSlidePickerBox(QWidget *parent) {
+DateSlidePickerBox::DateSlidePickerBox(QWidget *parent):QWidget(parent) {
     layout = new QHBoxLayout(this);
     myear = new SlidePickerBox(this);
     QStringList centry;

src/device/DeviceManager.cpp

@@ -43,7 +43,7 @@ void ErrorCallback(const char* msg)
 }
 
 void DeviceManager::emitErrorCallback(const char *msg) {
-    this->setErrorOccurred(true);
+    errorOccurred=true;
     printf("Error Callback , message:%s\r\n", msg);
     QString m(msg);
     emit raiseGlobalError( m);
@@ -53,7 +53,7 @@ void DeviceManager::emitErrorCallback(const char *msg) {
 void DeviceManager::initDevice() {
 	InitLib(ErrorCallback);
 
-	deviceInfTimerID = startTimer(1000);
+	deviceInfTimerID = startTimer(10000);
 
 	// empty scan
 	connect(EventCenter::Default(), &EventCenter::RequestEmptyScan, [=](QObject* sender, QObject* detail) {
@@ -132,7 +132,7 @@ void DeviceManager::initDevice() {
 			if (!ScanControl(PREVIEW_SCAN))
 			{
 				qDebug() << "Preview success!";
-				lastStatus = SCANNING;
+//				lastStatus = SCANNING;
 				previewing = true;
 				//                timerID = startTimer(500);
 				TRIGGER_EVENT(GUIEvents::ResponsePreview, nullptr, nullptr);
@@ -164,7 +164,9 @@ void DeviceManager::initDevice() {
 			if (inf.status == SCANNING) {
 				qDebug() << "Preview data reader read start!";
 				const char* data = GetPreviewData();
-				if (!data)continue;
+				if (!data){
+				    continue;
+				}
 				qDebug() << "Preview data reader read end!";
 				QByteArray bytes = QByteArray::fromRawData(data, 140 * 140);
 				//double check
@@ -177,6 +179,12 @@ void DeviceManager::initDevice() {
 				TRIGGER_EVENT(GUIEvents::ResponsePreviewData, nullptr, (QObject*)(&bytes));
 				qDebug() << "Preview data response event end!";
 			}
+			else{
+//			    lastStatus = READY;
+                previewing = false;
+                AppGlobalValues::setInProcessing(false);
+			    QThread::sleep(3);
+			}
 			QThread::msleep(100);
 		}
 		});
@@ -199,6 +207,7 @@ void DeviceManager::timerEvent(QTimerEvent* event) {
     //scanning progress timer
     //error exit,  callback error
     if (errorOccurred) {
+        timerID = event->timerId();
         exitScanTimer();
         return;
     }
@@ -217,14 +226,14 @@ void DeviceManager::timerEvent(QTimerEvent* event) {
             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) {
+            if (lastStatus == SCANNING && ! errorOccurred) {
                 prepareFinishScan();
             }
             //一般不会出现其他情况
-            else {
-                QString msg("Unknown error in scanning progress timer");
-                THROW_ERROR(msg);
-            }
+//            else {
+//                QString msg("Unknown error in scanning progress timer");
+//                THROW_ERROR(msg);
+//            }
         }
     }
     exitScanTimer();
@@ -272,7 +281,7 @@ void DeviceManager::scanProcess(int sProgress) {
 
 void DeviceManager::exitScanTimer() {
     qDebug() << "Scanning progress Timer exit";
-    killTimer(timerID);
+    if (timerID>0)killTimer(timerID);
     timerID = -1;
     lastStatus = -1;
     previewing = false;

src/device/DeviceManager.h

@@ -92,12 +92,12 @@ private:
     void scanProcess(int progress);
 
 	int scanPhase = 1;
-	int timerID = -1;
+    volatile int timerID = -1;
 	int deviceInfTimerID = -1;
 	int lastStatus = -1;
 	bool previewing = false;
 	volatile bool endLoop = false;
-	bool errorOccurred = false;
+    volatile bool errorOccurred = false;
 	QThread* previewDataCaller = nullptr;
 };
 

src/forms/scan/ScanFormWidget.cpp

@@ -258,9 +258,11 @@ ScanFormWidget::ScanFormWidget(QWidget* parent) : TabFormWidget(parent) {
 		lbl_e2->setText(tr("some settings\n\nparameters\n"));
 		});
 
+    connect(EventCenter::Default(), &EventCenter::DeviceErrorRaise, [=](QObject* parent, QObject* msg){
+        setPreviewing(false);
+    });
 
-
-	previewfunc = [=](bool val)->void {
+    previewfunc = [=](bool val)->void {
 		viewer->setVisible(val);
 		btnPreview->setCheckable(val);
 		btnPreview->setChecked(val);

src/forms/settings/aboutwidget.cpp

@@ -167,13 +167,14 @@ void AboutWidget::initUi()
 
 void AboutWidget::openHelpFile()
 {
-	QString userManulFile = QCoreApplication::applicationDirPath() + "/userManual.pdf";
-
-	QFileInfo file(userManulFile);
-	if (file.exists())
-	{
-		QDesktopServices::openUrl(QUrl::fromLocalFile(userManulFile));
-	}
+    qApp->exit();
+//	QString userManulFile = QCoreApplication::applicationDirPath() + "/userManual.pdf";
+//
+//	QFileInfo file(userManulFile);
+//	if (file.exists())
+//	{
+//		QDesktopServices::openUrl(QUrl::fromLocalFile(userManulFile));
+//	}
 	//else
 	//{
 	//	EQ9MessageBox box;

src/json/jsonobject.cpp

@@ -7,6 +7,7 @@
 #include <QTranslator>
 #include <QDebug>
 #include <QApplication>
+#include <iostream>
 #include "json/cJSON.h"
 const char* strProductFileName = "./cfgs/usct-product.json";
 const char* strProductFileNameDefault = "./cfgs/usct-product";
@@ -338,11 +339,19 @@ bool JsonObject::savecfg()
 	}
 
 	char* strJsonData = cJSON_Print((cJSON*)json_root);
-	std::stringstream ss;
-	ss << strJsonData;
-	outFile << ss.rdbuf();
-	outFile.close();
-	m_bLoaded = false;
+	if (strlen(strJsonData)>1){
+        std::stringstream ss;
+        ss << strJsonData;
+        outFile << ss.rdbuf();
+        outFile.flush();
+        outFile.close();
+        m_bLoaded = false;
+	}
+	else{
+	    std::cout<<"===========================================app want write empty content to cfg json============================================="<<std::endl;
+
+	}
+	delete strJsonData;
 	return true;
 }
 

src/windows/loginwindow.cpp

@@ -128,8 +128,8 @@ void LoginWindow::doLogin()
 	QString strUserCode = m_pUserCodeEdit->text();
 	QString strPassWord = m_pPassWordEdit->text();
 
-	QString encryptedPassword = strPassWord;
-	strPassWord = "123456";
+//	QString encryptedPassword = strPassWord;
+//	strPassWord = "123456";
 
 	QString encryptPwd = User::getEncryptedPassword(strPassWord);
 	QString sql = QString("select UserCode from Account where UserCode='%1' and Password='%2'")