加了更新LoadInfo负荷的功能。

Signed-off-by: dmy@lab <dmy@lab.lab>

testHasttable/loadinfo.h

@@ -2,20 +2,38 @@
 #define LOADINFO_H
 
 #include <QString>
+#include <QTime>
+#include <QFile>
+#include <QTextStream>
+#include <QRegExp>
+#include <cmath>
+#include <QPair>
 class LoadInfo
 {
 public:
-    explicit LoadInfo();
+    explicit LoadInfo(double powerFactor=0.95);
     ~LoadInfo();
     QString getLoadName();
     QString getLoadPath();
     void setLoadName(const QString &name);
     void setLoadPath(const QString &path);
+    bool updateByTime(const QTime& time);
+    double getPA();
+    double getPB();
+    double getPC();
+    double getQA();
+    double getQB();
+    double getQC();
 private:
-
+    bool isStartWithTime(const QString& str);
+    QString trimDoubleQuotation(const QString& str);
     QString loadName;
     QString loadPath;
-
+    double powerFactor;
+    QPair<double,double> pqA;
+    QPair<double,double> pqB;
+    QPair<double,double> pqC;
+    QPair<double,double> getPQ(double current);
 };
 
 #endif // LOADINFO_H