优化蝌蚪图坐标计算方法

logPlus/formdraw.cpp

@@ -1246,6 +1246,24 @@ void FormDraw::initTableLine(QMyCustomPlot *widget, QString strSlfName, QString
     DrawTabDip(widget);
 }
 
+void FormDraw::CalcDipWidth(int nColumn,float *flWidth,float factor,int x1,int x2,float flHoriRatio)
+{
+    float scale ;
+    int k;
+
+    scale = flWidth[0]=1.;
+    for(k=1;k<nColumn;k++)
+    {
+        flWidth[k] = flWidth[k-1] / factor;
+        scale += flWidth[k];
+    }
+    scale = /*100. **/flHoriRatio*(x2 - x1) / scale;
+    for(k=0;k<nColumn;k++)
+    {
+        flWidth[k] = flWidth[k] * scale;
+    }
+}
+
 void FormDraw::DrawTabDip(QMyCustomPlot *widget)
 {
     float sdep,edep,flDepthScale,tempf,flVal;
@@ -1272,6 +1290,8 @@ void FormDraw::DrawTabDip(QMyCustomPlot *widget)
     m_crCircle = QColor(0,0,0);
     m_crTail = QColor(0,0,0);
 
+    CalcDipWidth(9,flWidth, 1.2, 0, g_iOneWidth, 1.);
+
     n = m_FracDefList.count();
     for (i=0; i<nPointNum; i++)
     {
@@ -1301,8 +1321,20 @@ void FormDraw::DrawTabDip(QMyCustomPlot *widget)
             pPenTail.setWidth(m_nTailWidth);
 
             // 角度
-            //flVal = frac.DIPorS;
+            flVal = frac.DIPorS;
-            x = frac.DIPorS;
+            tempf = flVal /10.;
+            tempi = tempf;
+            x = fmod(flVal,(float)(10.));
+            if ( x == 0 )
+            {
+                tempi=0;//tempi --;
+            }
+            tempf = 0.;
+            for (j=0; j<tempi; j++)
+                tempf += flWidth[j];
+            x = tempf+(flVal-tempi*10.)*(flWidth[tempi]/10.);
+
+            //x = frac.DIPorS;
             y = -frac.DEP;
 
 //            int LineWidth = m_nRadius;

logPlus/formdraw.h

@@ -96,6 +96,7 @@ public:
     void ReadFracDef();
     void ReadData(QString strSlfName, QString strLineName);
     void DrawTabDip(QMyCustomPlot *widget);
+    void CalcDipWidth(int nColumn,float *flWidth,float factor,int x1,int x2,float flHoriRatio);
 
     int m_PointNum;
     //