COPY attribute in SketchEntity now persistent

[modules/shaper.git] / src / SketchPlugin / SketchPlugin_Line.cpp

diff --git a/src/SketchPlugin/SketchPlugin_Line.cpp b/src/SketchPlugin/SketchPlugin_Line.cpp
index 2d85a43b3873b99f1d938c29296da7230f0572c0..33d087d2c6d5aff70cd11cd44c739062cd2ecff3 100644 (file)
--- a/src/SketchPlugin/SketchPlugin_Line.cpp
+++ b/src/SketchPlugin/SketchPlugin_Line.cpp
@@ -1,3 +1,5 @@
+// Copyright (C) 2014-20xx CEA/DEN, EDF R&D -->
+
 // File:        SketchPlugin_Line.cxx
 // Created:     27 Mar 2014
 // Author:      Mikhail PONIKAROV
@@ -7,6 +9,7 @@
 #include <ModelAPI_Data.h>
 #include <ModelAPI_ResultConstruction.h>
 #include <ModelAPI_AttributeSelection.h>
+#include <ModelAPI_AttributeBoolean.h>
 #include <ModelAPI_Validator.h>
 #include <ModelAPI_Session.h>
 
@@ -20,14 +23,14 @@
 using namespace std;
 
 SketchPlugin_Line::SketchPlugin_Line()
-    : SketchPlugin_Feature()
+    : SketchPlugin_SketchEntity()
 {}
 
-void SketchPlugin_Line::initAttributes()
+void SketchPlugin_Line::initDerivedClassAttributes()
 {
-  data()->addAttribute(START_ID(), GeomDataAPI_Point2D::type());
-  data()->addAttribute(END_ID(), GeomDataAPI_Point2D::type());
-  data()->addAttribute(EXTERNAL_ID(), ModelAPI_AttributeSelection::type());
+  data()->addAttribute(START_ID(), GeomDataAPI_Point2D::typeId());
+  data()->addAttribute(END_ID(), GeomDataAPI_Point2D::typeId());
+  data()->addAttribute(EXTERNAL_ID(), ModelAPI_AttributeSelection::typeId());
   ModelAPI_Session::get()->validators()->registerNotObligatory(getKind(), EXTERNAL_ID());
 }
 
@@ -36,18 +39,20 @@ void SketchPlugin_Line::execute()
   SketchPlugin_Sketch* aSketch = sketch();
   if (aSketch) {
     // compute a start point in 3D view
-    boost::shared_ptr<GeomDataAPI_Point2D> aStartAttr = boost::dynamic_pointer_cast<
+    std::shared_ptr<GeomDataAPI_Point2D> aStartAttr = std::dynamic_pointer_cast<
         GeomDataAPI_Point2D>(data()->attribute(START_ID()));
     // compute an end point in 3D view
-    boost::shared_ptr<GeomDataAPI_Point2D> anEndAttr = boost::dynamic_pointer_cast<
+    std::shared_ptr<GeomDataAPI_Point2D> anEndAttr = std::dynamic_pointer_cast<
         GeomDataAPI_Point2D>(data()->attribute(END_ID()));
     if (aStartAttr->isInitialized() && anEndAttr->isInitialized()) {
-      boost::shared_ptr<GeomAPI_Pnt> aStart(aSketch->to3D(aStartAttr->x(), aStartAttr->y()));
-      boost::shared_ptr<GeomAPI_Pnt> anEnd(aSketch->to3D(anEndAttr->x(), anEndAttr->y()));
+      std::shared_ptr<GeomAPI_Pnt> aStart(aSketch->to3D(aStartAttr->x(), aStartAttr->y()));
+      std::shared_ptr<GeomAPI_Pnt> anEnd(aSketch->to3D(anEndAttr->x(), anEndAttr->y()));
+      //std::cout<<"Execute line "<<aStart->x()<<" "<<aStart->y()<<" "<<aStart->z()<<" - "
+      //  <<anEnd->x()<<" "<<anEnd->y()<<" "<<anEnd->z()<<std::endl;
       // make linear edge
-      boost::shared_ptr<GeomAPI_Edge> anEdge = GeomAlgoAPI_EdgeBuilder::line(aStart, anEnd);
+      std::shared_ptr<GeomAPI_Edge> anEdge = GeomAlgoAPI_EdgeBuilder::line(aStart, anEnd);
       // store the result
-      boost::shared_ptr<ModelAPI_ResultConstruction> aConstr = document()->createConstruction(
+      std::shared_ptr<ModelAPI_ResultConstruction> aConstr = document()->createConstruction(
           data());
       aConstr->setShape(anEdge);
       aConstr->setIsInHistory(false);
@@ -58,33 +63,33 @@ void SketchPlugin_Line::execute()
 
 void SketchPlugin_Line::move(double theDeltaX, double theDeltaY)
 {
-  boost::shared_ptr<ModelAPI_Data> aData = data();
+  std::shared_ptr<ModelAPI_Data> aData = data();
   if (!aData->isValid())
     return;
 
-  boost::shared_ptr<GeomDataAPI_Point2D> aPoint1 = boost::dynamic_pointer_cast<GeomDataAPI_Point2D>
+  std::shared_ptr<GeomDataAPI_Point2D> aPoint1 = std::dynamic_pointer_cast<GeomDataAPI_Point2D>
     (aData->attribute(START_ID()));
   aPoint1->move(theDeltaX, theDeltaY);
 
-  boost::shared_ptr<GeomDataAPI_Point2D> aPoint2 = boost::dynamic_pointer_cast<GeomDataAPI_Point2D>
+  std::shared_ptr<GeomDataAPI_Point2D> aPoint2 = std::dynamic_pointer_cast<GeomDataAPI_Point2D>
     (aData->attribute(END_ID()));
   aPoint2->move(theDeltaX, theDeltaY);
 }
 
-double SketchPlugin_Line::distanceToPoint(const boost::shared_ptr<GeomAPI_Pnt2d>& thePoint)
+double SketchPlugin_Line::distanceToPoint(const std::shared_ptr<GeomAPI_Pnt2d>& thePoint)
 {
   double aDelta = 0;
 
-  boost::shared_ptr<ModelAPI_Data> aData = data();
-  boost::shared_ptr<GeomDataAPI_Point2D> aPoint1 = 
-    boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(START_ID()));
-  boost::shared_ptr<GeomDataAPI_Point2D> aPoint2 = 
-    boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(END_ID()));
+  std::shared_ptr<ModelAPI_Data> aData = data();
+  std::shared_ptr<GeomDataAPI_Point2D> aPoint1 = 
+    std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(START_ID()));
+  std::shared_ptr<GeomDataAPI_Point2D> aPoint2 = 
+    std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(END_ID()));
 
   GeomAPI_Lin2d aLin2d(aPoint1->x(), aPoint1->y(), aPoint2->x(), aPoint2->y());
 
   if (false/*projection*/) {  // TODO: if it has not been necessary, remove this block
-    boost::shared_ptr<GeomAPI_Pnt2d> aResult = aLin2d.project(thePoint);
+    std::shared_ptr<GeomAPI_Pnt2d> aResult = aLin2d.project(thePoint);
     aDelta = aResult->distance(thePoint);
   } else {  // distance
     aDelta = aLin2d.distance(thePoint);
@@ -93,22 +98,29 @@ double SketchPlugin_Line::distanceToPoint(const boost::shared_ptr<GeomAPI_Pnt2d>
   return aDelta;
 }
 
+const std::string& SketchPlugin_Line::getKind()
+{
+  static std::string MY_KIND = SketchPlugin_Line::ID();
+  return MY_KIND;
+}
+
 bool SketchPlugin_Line::isFixed() {
-  return data()->selection(EXTERNAL_ID())->context();
+  return data()->selection(EXTERNAL_ID())->context().get() != NULL;
 }
 
-void SketchPlugin_Line::attributeChanged() {
-  static bool myIsUpdated = false; // to avoid infinitive cycle on attrubtes change
-  boost::shared_ptr<GeomAPI_Shape> aSelection = data()->selection(EXTERNAL_ID())->value();
-  if (aSelection && !myIsUpdated) { // update arguments due to the selection value
-    myIsUpdated = true;
-    boost::shared_ptr<GeomAPI_Edge> anEdge( new GeomAPI_Edge(aSelection));
-    boost::shared_ptr<GeomDataAPI_Point2D> aStartAttr = 
-      boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(attribute(START_ID()));
-    aStartAttr->setValue(sketch()->to2D(anEdge->firstPoint()));
-    boost::shared_ptr<GeomDataAPI_Point2D> anEndAttr = 
-      boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(attribute(END_ID()));
-    anEndAttr->setValue(sketch()->to2D(anEdge->lastPoint()));
-    myIsUpdated = false;
+void SketchPlugin_Line::attributeChanged(const std::string& theID) {
+  // the second condition for unability to move external segments anywhere
+  if (theID == EXTERNAL_ID() || isFixed()) {
+    std::shared_ptr<GeomAPI_Shape> aSelection = data()->selection(EXTERNAL_ID())->value();
+     // update arguments due to the selection value
+    if (aSelection && !aSelection->isNull() && aSelection->isEdge()) {
+      std::shared_ptr<GeomAPI_Edge> anEdge( new GeomAPI_Edge(aSelection));
+      std::shared_ptr<GeomDataAPI_Point2D> aStartAttr = 
+        std::dynamic_pointer_cast<GeomDataAPI_Point2D>(attribute(START_ID()));
+      aStartAttr->setValue(sketch()->to2D(anEdge->firstPoint()));
+      std::shared_ptr<GeomDataAPI_Point2D> anEndAttr = 
+        std::dynamic_pointer_cast<GeomDataAPI_Point2D>(attribute(END_ID()));
+      anEndAttr->setValue(sketch()->to2D(anEdge->lastPoint()));
+    }
   }
 }