完成数据变化绘图

2024-09-18 16:18:36 +08:00
parent 14d80194c5
commit c9e2c5a72f
8 changed files with 59 additions and 39 deletions
--- a/customthread.cpp
+++ b/customthread.cpp
@ -0,0 +1,69 @@
+#include "customthread.h"
+
+CustomThread::CustomThread(QObject *parent)
+        : QThread{parent} {}
+
+void CustomThread::setValue(QVector<int> vector, QString string) {
+    this->jd = vector;
+    this->dataName = string;
+}
+
+void CustomThread::run() {
+    m_PlotView.clear();
+    rule.clear();
+
+    for (int var = 0; var < 4; ++var) {
+        xData[var].clear();
+        yData[var].clear();
+    }
+    //判断右侧数据是否为数字型
+    bool isEnum = namelist[dataName];
+    int bytesRead = 0;
+    for (int i = 0; i < jd.size(); ++i) {
+        int X = 0;
+        QString tem = "这是一个无实际作用的标识";
+        for (int j = 0; j < g_param[jd[i]].size(); j++) {
+            //更新进度条
+            bytesRead++;
+            emit setProgressBar(bytesRead);
+
+            QDateTime temTime = QDateTime::fromString(g_param[jd[i]][j]["时间"], "yyyy-MM-dd hh:mm:ss:zzz");
+            if (temTime >= beginTime && temTime <= endTime) {
+                if (g_param[jd[i]][j].contains(dataName)) {
+                    tem = g_param[jd[i]][j][dataName];
+                } else {
+                    if (!isTime) {
+                        continue;
+                    }
+                    if (tem == "这是一个无实际作用的标识") {
+                        continue;
+                    }
+                }
+                if (isTime) {
+                    xData[jd[i]].append(temTime.toMSecsSinceEpoch() / 1000.0);
+                } else {
+                    xData[jd[i]].append(X++);
+                }
+                if (isEnum) {
+                    yData[jd[i]].append(tem.toDouble());
+                } else {
+                    if (rule.contains(tem)) {
+                        yData[jd[i]].append(rule.indexOf(tem));
+                    } else {
+                        rule.append(tem);
+                        yData[jd[i]].append(rule.indexOf(tem));
+                    }
+                }
+            }
+        }
+        emit setPlotView(jd[i], isEnum, isTime);
+    }
+
+    emit setWidget();
+    quit();
+}
+
+void CustomThread::setIsTime(bool IsTime) {
+    CustomThread::isTime = IsTime;
+}
+