2025-03-19T15:19:44

src/data/filemanager.cpp

@@ -67,4 +67,39 @@ void fileClose()
     }
 }
 
+
+void readExperimentFile(const QString fileName, QVector<ExperimentData> &dataVtr)
+{
+    if(fileName.isEmpty()){
+        return;
+    }
+
+    if(!_expeFile.isOpen()){
+        _expeFile.close();
+    }
+    _expeFile.setFileName(fileName);
+    // 尝试以写入文本模式打开文件，如果文件不存在则创建它
+    if (!_expeFile.open(QIODevice::ReadOnly | QIODevice::Text)) {
+        qDebug() << "FileManager file open failed.";
+    } else {
+        qDebug() << "FileManager file open succ.";
+    }
+    
+    QTextStream in(&_expeFile);
+    while (!in.atEnd()) {
+        QString line = in.readLine();
+        QStringList values = line.split(" ");
+        if (values.size() == 2) {
+            ExperimentData data;
+            data.sampleTemp = values[0].toFloat();
+            data.dsc = values[1].toFloat();
+            // dataVtr.append(data);
+            dataVtr.push_back(data);
+        }
+    }
+
+    _expeFile.close();
+}
+
+
 }

src/data/filemanager.h

@@ -3,10 +3,20 @@
 
 #include <QString>
 #include <QFile>
+#include <qdir.h>
 
 #include "protocol.h"
 
 namespace FileManager{
+const QString ExperimentDirPath  = QDir::currentPath()+"/../experiment_data";
+const QString SampleDataFloder = ExperimentDirPath + "/sample_data";
+const QString BaseLineFolder = ExperimentDirPath + "/base_line";
+const QString AnalysisStateFolder = ExperimentDirPath + "/analysis_state";
+
+struct ExperimentData {
+    float sampleTemp;
+    float dsc;
+};
 struct ExpeInfo
 {
     QString sampleName;
@@ -21,6 +31,8 @@ void createExperimentFile();
 void writeExperimentFile(const CommonData&);
 void fileClose();
 
+void readExperimentFile(const QString fileName,QVector<ExperimentData>&);
+
 void test();
 };
 

src/main.cpp

@@ -1,4 +1,6 @@
 #include <QApplication>
+#include <qdir.h>
+#include <qdebug.h>
 
 #include "mainwindow.h"
 #include "centralwidget.h"

src/mainwindow.cpp

@@ -43,7 +43,7 @@ void MainWindow::connections()
 #if 1
     // dynamic data
     connect(SerialPort::instance(), &SerialPort::sigSendCommonData,
-            _centralWidget, &CentralWidget::slotRevCommonData);
+            _centralWidget, &CentralWidget::slotRecvCommonData);
     connect(SerialPort::instance(), &SerialPort::sigSendCommonData,
             _realTimeDataForm, &RealTimeDataForm::slotRevCommonData);
 
@@ -58,6 +58,9 @@ void MainWindow::connections()
     // mode
     connect(Global::instance(), &Global::sigModeModify,
             _centralWidget, &CentralWidget::slotModeModify);
+    //analysis
+    connect(_leftWidget,&LeftWidget::sigSendAnalysisFileName,
+            _centralWidget,&CentralWidget::slotRecvAnalysisFileName);
 }
 
 void MainWindow::setActionEnable(const bool flag)

src/serialport/dataparser.cpp

@@ -36,37 +36,7 @@ namespace DataParser
         return true;
     }
 
-#if 0
-bool DataParser::slotDataParser(const QByteArray &ba)
-{
-#if 0
-    SerialPortProtocol spp;
-    memcpy(&spp,ba.data(),ba.size());
-#endif
-    SerialPortProtocol *spp = (SerialPortProtocol *)ba.data();
-    int length = spp->len - 5;
 
-    CommonData cd;
-    u8* cdPtr = (u8*)&cd;
-
-    memcpy(cdPtr + spp->addr,spp->data_buf,length);
-
-    qDebug()<<"revDataParser run_type:"<<cd.run_mode;
-
-    while(length){
-        switch(spp->addr){
-        case offsetof(CommonData,run_mode):
-            Global::Mode mode = (Global::Mode)cd.run_mode;
-            length--;
-            break;
-        };
-    }
-}
-#endif
-
-    void writeData(const QByteArray &)
-    {
-    }
 
     QByteArray connectToDevice(const QVector<Phase> &vtr)
     {
@@ -206,4 +176,18 @@ bool DataParser::slotDataParser(const QByteArray &ba)
         return QByteArray((char *)&spp, sppValidLength) +
                 QByteArray((char *)&crc, 2);
     }
+
+    bool isDevExperimentEnded(const CommonData &cd)
+    {
+        switch(cd.run_type){
+        case DeviceRunStatus::Idle:
+        case DeviceRunStatus::Cooling:
+            Global::instance()->setMode(Global::Mode::Analysis);
+            return true;
+            break;
+        default:break;
+        }
+        return false;
+    }
+
 };

src/serialport/dataparser.h

@@ -13,8 +13,8 @@ QByteArray connectToDevice(const QVector<Phase>&);
 QByteArray inquirePhaseInfo();
 QByteArray setDeviceStartStop(const DeviceStartMode);
 
+bool isDevExperimentEnded(const CommonData&cd);
 bool commonDataParser(const QByteArray&ba,CommonData &cd);
-void writeData(const QByteArray&);
 
 unsigned short modbusCRC16(unsigned char *data,unsigned short length);
 }

src/serialport/serialport.cpp

@@ -101,7 +101,6 @@ void SerialPort::slotReadData()
 #if 1
     QString hexData = ba.toHex(' '); // ' ' 作为分隔符，可选参数
     qDebug() << "receive info (hex):" << hexData;
-    return;
 #endif
     SerialPortProtocol *spp = (SerialPortProtocol *)ba.data();
     if (FRANE_HEAD != spp->head)
@@ -129,7 +128,7 @@ void SerialPort::slotReadData()
     else if (READ_CMD == spp->cmd)
     {
         // judge the device status.
-        commonDataParser(dataLength, spp->addr, cd);
+        DataParser::isDevExperimentEnded(cd);
         // read data
         if (spp->addr == 0)
         {
@@ -166,6 +165,7 @@ void SerialPort::commonDataParser(const int dataLength, const u16 addr,
 
     while (localLength)
     {
+        qDebug()<<"localLength:"<<localLength;
         switch (localAddr)
         {
         case offsetof(CommonData, run_type): // 运行状态

src/ui/centralwidget.cpp

@@ -61,7 +61,7 @@ void CentralWidget::slotModeModify(const Global::Mode mode)
     }
 }
 
-void CentralWidget::slotRevCommonData(const CommonData &cd)
+void CentralWidget::slotRecvCommonData(const CommonData &cd)
 {
     qDebug()<<"slotRevCommonData";
     _customPlot->graph(0)->addData(cd.sample_temp, cd.dsc); // 添加数据到曲线
@@ -70,6 +70,39 @@ void CentralWidget::slotRevCommonData(const CommonData &cd)
     FileManager::writeExperimentFile(cd);
 }
 
+void CentralWidget::slotRecvAnalysisFileName(const QString &fileName)
+{
+    qDebug()<<"slotRecvAnalysisFileName"<<fileName;
+
+    QVector<FileManager::ExperimentData> dataVtr;
+    FileManager::readExperimentFile(fileName,dataVtr);
+
+    if(dataVtr.size() < 0){
+        return;
+    }
+    //判断界面上是不是有曲线，有的话先删除。
+    _customPlot->clearGraphs();
+
+    // 创建画布,设置画布上的点数据
+    _customPlot->addGraph();
+
+    // 设置坐标轴标签
+    _customPlot->yAxis->setLabel("DSC/mW");
+    _customPlot->xAxis->setLabel("Temp/℃");
+    // 设置坐标轴范围，以便我们可以看到全部数据
+    _customPlot->xAxis->setRange(0, 400);
+    _customPlot->yAxis->setRange(-20, 20);
+
+    QVector<double> xVtr,yVtr;
+    for(FileManager::ExperimentData &ed:dataVtr){
+        xVtr.push_back(ed.sampleTemp);
+        yVtr.push_back(ed.dsc);
+    }
+
+    _customPlot->graph(0)->addData(xVtr,yVtr);
+    _customPlot->replot();
+}
+
 void CentralWidget::timerEvent(QTimerEvent *event)
 {
     // key的单位是秒

src/ui/centralwidget.h

@@ -15,7 +15,8 @@ public:
     ~CentralWidget();
 public slots:
     void slotModeModify(const Global::Mode);
-    void slotRevCommonData(const CommonData&);
+    void slotRecvCommonData(const CommonData&);
+    void slotRecvAnalysisFileName(const QString&);
 protected:
     void timerEvent(QTimerEvent* event);
 private:

src/ui/leftwidget.cpp

@@ -3,10 +3,8 @@
 #include <QHBoxLayout>
 
 #include "leftwidget.h"
-
+#include "filemanager.h"
-const QString sampleDataFloder = QDir::currentPath()+"/../experiment_data/sample_data";
+#include "global.h"
-const QString baseLineFolder = QDir::currentPath()+"/../experiment_data/base_line";
-const QString analysisStateFolder = QDir::currentPath()+"/../experiment_data/analysis_state";
 
 LeftWidget::LeftWidget()
 {
@@ -23,36 +21,25 @@ LeftWidget::LeftWidget()
     _sampleDataItem->setText(0,"样品数据");
 
     _treeWidget->setSortingEnabled(false);
-    //    _treeWidget->insertTopLevelItem(0,_sampleDataItem);
-    //    _treeWidget->insertTopLevelItem(1,_baseLineItem);
-    //    _treeWidget->insertTopLevelItem(2,_analysisStateItem);
 
     _treeWidget->addTopLevelItem(_sampleDataItem);
     _treeWidget->addTopLevelItem(_baseLineItem);
     _treeWidget->addTopLevelItem(_analysisStateItem);
 
-
+    setWidget(_treeWidget);
-#if 0
-    qDebug()<<"current path:"<<QDir::currentPath();
-    QString folderPath = QDir::currentPath()+"/../experiment_data";
-    qDebug()<<"experit dir:"<<folderPath;
-
-    QDir dir(folderPath);
-
-    qDebug()<<"folderPath exist:"<< dir.exists();
-#endif
 
     //init file name.
-    initFileName(_sampleDataItem,sampleDataFloder);
+    initFileName(_sampleDataItem,FileManager::SampleDataFloder);
-    initFileName(_baseLineItem,baseLineFolder);
+    initFileName(_baseLineItem,FileManager::BaseLineFolder);
-    initFileName(_analysisStateItem,analysisStateFolder);
+    initFileName(_analysisStateItem,FileManager::AnalysisStateFolder);
 
     expandAll(_sampleDataItem);
     expandAll(_baseLineItem);
     expandAll(_analysisStateItem);
 
-    setWidget(_treeWidget);
+    //connections
-
+    connect(_treeWidget,&QTreeWidget::itemClicked,
+            this,&LeftWidget::slotTreeWidgetItemClicked);
 }
 
 void LeftWidget::initData()
@@ -87,9 +74,33 @@ void LeftWidget::initData()
         }
     }
 #endif
+}
+void LeftWidget::slotTreeWidgetItemClicked(QTreeWidgetItem *item, int column){
+    qDebug()<<"item clicked:"<<item->text(0)<<column;
 
+    if(Global::Mode::Analysis != Global::instance()->getMode()){
+        return;
     }
 
+    QString fileName;
+    // 获取父节点
+    QTreeWidgetItem *parentItem = item->parent();
+    if (parentItem) {
+        qDebug() << "parent item text:" << parentItem->text(0);
+        if(parentItem == _sampleDataItem){
+            fileName =FileManager::SampleDataFloder + "/" + item->text(0);
+        }else if(parentItem == _baseLineItem){
+            fileName =FileManager::BaseLineFolder +  "/" +item->text(0);
+        }else if(parentItem == _analysisStateItem){
+            fileName =FileManager::AnalysisStateFolder +  "/" +item->text(0);
+        }
+    } else {
+        qDebug() << "item has no parent (it is a top-level item)";
+        return;
+    }
+
+    emit sigSendAnalysisFileName(fileName);
+}
 void LeftWidget::initFileName(QTreeWidgetItem* parentItem,const QString &folderPath)
 {
     QDir dir(folderPath);

src/ui/leftwidget.h

@@ -15,6 +15,11 @@ private:
     void initData();
     void initFileName(QTreeWidgetItem*,const QString &folderPath);
     void expandAll(QTreeWidgetItem* item);
+signals:
+    void sigSendAnalysisFileName(const QString&);
+protected:
+private slots:
+    void slotTreeWidgetItemClicked(QTreeWidgetItem *item, int column);
 private:
     QTreeWidget *_treeWidget;
     QTreeWidgetItem *_analysisStateItem,