X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FSketchPlugin%2FSketchPlugin_ConstraintDistance.cpp;h=90e1a2437e5fcf7733e46e0096e2189320a54ef7;hb=c090c28c1f1190a992e62baefeb01fd8873fb51c;hp=e8ea4bfbed0c10497c1a1b40e82b36023e3b74cf;hpb=cd9217d7e87997ec8bc150a6d8c389e742ca0f84;p=modules%2Fshaper.git

diff --git a/src/SketchPlugin/SketchPlugin_ConstraintDistance.cpp b/src/SketchPlugin/SketchPlugin_ConstraintDistance.cpp
index e8ea4bfbe..90e1a2437 100644
--- a/src/SketchPlugin/SketchPlugin_ConstraintDistance.cpp
+++ b/src/SketchPlugin/SketchPlugin_ConstraintDistance.cpp
@@ -33,31 +33,37 @@ void SketchPlugin_ConstraintDistance::initAttributes()
 void SketchPlugin_ConstraintDistance::execute()
 {
   boost::shared_ptr<ModelAPI_Data> aData = data();
-  AttributeDoublePtr anAttr_Value = boost::dynamic_pointer_cast<ModelAPI_AttributeDouble>(
+  AttributeDoublePtr anAttrValue = boost::dynamic_pointer_cast<ModelAPI_AttributeDouble>(
       aData->attribute(SketchPlugin_Constraint::VALUE()));
 
-  if (!anAttr_Value->isInitialized()) {
-    boost::shared_ptr<GeomDataAPI_Point2D> aPoint_A = getFeaturePoint(
-        aData, SketchPlugin_Constraint::ENTITY_A());
-    boost::shared_ptr<GeomDataAPI_Point2D> aPoint_B = getFeaturePoint(
-        aData, SketchPlugin_Constraint::ENTITY_B());
-
-    if (aPoint_A && aPoint_B) {  // both points
-      anAttr_Value->setValue(aPoint_A->pnt()->distance(aPoint_B->pnt()));
-    } else {
-      if (!aPoint_A && aPoint_B) {  //Line and point
-        boost::shared_ptr<SketchPlugin_Line> aLine = getFeatureLine(
-            aData, SketchPlugin_Constraint::ENTITY_A());
-        if (aLine)
-          anAttr_Value->setValue(aLine->distanceToPoint(aPoint_B->pnt()));
-      } else if (aPoint_A && !aPoint_B) {  // Point and line
-        boost::shared_ptr<SketchPlugin_Line> aLine = getFeatureLine(
-            aData, SketchPlugin_Constraint::ENTITY_B());
-        if (aLine)
-          anAttr_Value->setValue(aLine->distanceToPoint(aPoint_A->pnt()));
+  if(anAttrValue->isInitialized())
+    return;
+  boost::shared_ptr<GeomDataAPI_Point2D> aPointA =
+      getFeaturePoint(aData, SketchPlugin_Constraint::ENTITY_A());
+  boost::shared_ptr<GeomDataAPI_Point2D> aPointB =
+      getFeaturePoint(aData, SketchPlugin_Constraint::ENTITY_B());
+
+  double aDistance = -1.;
+  if (aPointA && aPointB) {  // both points
+    aDistance = aPointA->pnt()->distance(aPointB->pnt());
+  } else {
+    if (!aPointA && aPointB) {  //Line and point
+      boost::shared_ptr<SketchPlugin_Line> aLine =
+          getFeatureLine(aData, SketchPlugin_Constraint::ENTITY_A());
+      if (aLine) {
+        aDistance = aLine->distanceToPoint(aPointB->pnt());
+      }
+    } else if (aPointA && !aPointB) {  // Point and line
+      boost::shared_ptr<SketchPlugin_Line> aLine =
+          getFeatureLine(aData, SketchPlugin_Constraint::ENTITY_B());
+      if (aLine) {
+        aDistance = aLine->distanceToPoint(aPointA->pnt());
       }
     }
   }
+  if(aDistance >= 0) {
+    anAttrValue->setValue(aDistance);
+  }
 }
 
 //*************************************************************************************
@@ -103,10 +109,16 @@ AISObjectPtr SketchPlugin_ConstraintDistance::getAISObject(AISObjectPtr thePrevi
 
   boost::shared_ptr<GeomAPI_Pnt> aPoint1 = sketch()->to3D(aPnt_A->x(), aPnt_A->y());
   boost::shared_ptr<GeomAPI_Pnt> aPoint2 = sketch()->to3D(aPnt_B->x(), aPnt_B->y());
-  boost::shared_ptr<GeomAPI_Pnt> aFlyoutPnt =
-      aFlyOutAttr->isInitialized() ?
-          sketch()->to3D(aFlyOutAttr->x(), aFlyOutAttr->y()) : boost::shared_ptr<GeomAPI_Pnt>();
-
+  boost::shared_ptr<GeomAPI_Pnt> aFlyoutPnt = boost::shared_ptr<GeomAPI_Pnt>();
+  if(aFlyOutAttr->isInitialized()) {
+    aFlyoutPnt = sketch()->to3D(aFlyOutAttr->x(), aFlyOutAttr->y());
+  } else {
+    boost::shared_ptr<GeomAPI_Lin2d> aLine = boost::shared_ptr<GeomAPI_Lin2d>(new GeomAPI_Lin2d(aPnt_A, aPnt_B));
+    double aDist = aPoint1->distance(aPoint2)/5.;
+    boost::shared_ptr<GeomAPI_Pnt2d> aFPnt = aLine->shiftedLocation(aDist);
+    aFlyOutAttr->setValue(aFPnt);
+    aFlyoutPnt = sketch()->to3D(aFPnt->x(), aFPnt->y());
+  }
   // value calculation
   boost::shared_ptr<ModelAPI_AttributeDouble> aValueAttr = boost::dynamic_pointer_cast<
       ModelAPI_AttributeDouble>(aData->attribute(SketchPlugin_Constraint::VALUE()));
@@ -131,9 +143,9 @@ void SketchPlugin_ConstraintDistance::move(double theDeltaX, double theDeltaY)
   if (!aData->isValid())
     return;
 
-  boost::shared_ptr<GeomDataAPI_Point2D> aPoint1 = boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(
+  boost::shared_ptr<GeomDataAPI_Point2D> aPoint = boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(
       aData->attribute(SketchPlugin_Constraint::FLYOUT_VALUE_PNT()));
-  aPoint1->setValue(aPoint1->x() + theDeltaX, aPoint1->y() + theDeltaY);
+  aPoint->setValue(theDeltaX, theDeltaY);
 }
 
 //*************************************************************************************