修正航线有多条连线的bug

opmap/mapwidget/opmapwidget.cpp

@@ -206,10 +206,6 @@ void OPMapWidget::setUAVHeading(int sysid,int compid,float Heading)
 
 }
 
-
-
-
-
 WayPointLine *OPMapWidget::WPLineCreate(WayPointItem *from, WayPointItem *to, QColor color, bool dashed, int width)
 {
     if (!from | !to) {
@@ -231,12 +227,18 @@ WayPointLine *OPMapWidget::WPLineCreate(HomeItem *from, WayPointItem *to, QColor
 
 void OPMapWidget::WPLineDelete(WayPointItem *from, WayPointItem *to)
 {
-    WayPointLine *line = WPLineFind(from,to);
-
-    if(line)
+    do
     {
-        delete line;
-    }
+        WayPointLine *line = WPLineFind(from,to);
+        if(line)
+        {
+            delete line;
+        }
+        else
+        {
+            break;
+        }
+    }while(1);
 }
 
 WayPointLine *OPMapWidget::WPLineFind(WayPointItem *from, WayPointItem *to)
@@ -477,19 +479,20 @@ void OPMapWidget::WPInsert(const int &position)
 
 
 
+
     //删除连线
     if((item_old1)&&(item_old2))
     {
         WPLineDelete(item_old1,item_old2);
-        WPLineDelete(item_old1,item_old2);
-        WPLineDelete(item_old1,item_old2);
+        //WPLineDelete(item_old1,item_old2);
+        //WPLineDelete(item_old1,item_old2);
     }
     //删除连线
     if((item_old1)&&(item_old0))
     {
         WPLineDelete(item_old0,item_old1);
-        WPLineDelete(item_old0,item_old1);
-        WPLineDelete(item_old0,item_old1);
+        //WPLineDelete(item_old0,item_old1);
+        //WPLineDelete(item_old0,item_old1);
 
         internals::PointLatLng latlng1 = item_old0->Coord();
         internals::PointLatLng latlng2 = item_old1->Coord();
@@ -505,6 +508,7 @@ void OPMapWidget::WPInsert(const int &position)
         }
     }
 
+
     if(item_old1)//如果指定的点存在，那么就可以在这之前插入一个点
     {
         WayPointItem *item = new WayPointItem(latlng, item_old1->Altitude(), map);
@@ -535,6 +539,7 @@ void OPMapWidget::WPInsert(const int &position)
 
 
 
+
         WayPointItem *w_next = WPFind(item->Number() + 1);
         if(w_next)
         {
@@ -547,6 +552,7 @@ void OPMapWidget::WPInsert(const int &position)
             }
         }
 
+        /*
         WayPointItem *w_last = WPFind(item->Number() - 1);
         if(w_last)
         {
@@ -559,6 +565,8 @@ void OPMapWidget::WPInsert(const int &position)
             }
 
         }
+        */
+
 
     }
 
@@ -567,6 +575,9 @@ void OPMapWidget::WPInsert(const int &position)
         WayPointItem *w = qgraphicsitem_cast<WayPointItem *>(i);
         if (w) {
             qDebug() << "all number" << w->Number() << w->snumber;
+
+
+            WPFollowPrevious(w->FollowPrevious(),w);
         }
     }
 }
@@ -1275,7 +1286,7 @@ void OPMapWidget::receivedPoint(float param1,float param2,float param3,float par
             }
             else
             {
-                WPLineCreate(WPFind(Item->Number() - 1),Item,Qt::green,false,2);
+                //WPLineCreate(WPFind(Item->Number() - 1),Item,Qt::green,false,2);
             }
 
             emit setWPProperty(param1,param2,param3,param4,