Update movement of a circle

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

diff --git a/src/SketchPlugin/SketchPlugin_Point.cpp b/src/SketchPlugin/SketchPlugin_Point.cpp
index 6df2b536bad40f21b91a6bdf4fbfd97c9cb65b8a..17dbb0a3fe63e4ac097c687e09664a554938b684 100644 (file)
--- a/src/SketchPlugin/SketchPlugin_Point.cpp
+++ b/src/SketchPlugin/SketchPlugin_Point.cpp
@@ -1,39 +1,80 @@
+// Copyright (C) 2014-20xx CEA/DEN, EDF R&D -->
+
 // File:    SketchPlugin_Point.cpp
 // Created: 07 May 2014
 // Author:  Artem ZHIDKOV
 
 #include "SketchPlugin_Point.h"
 #include "SketchPlugin_Sketch.h"
+
 #include <ModelAPI_Data.h>
+#include <ModelAPI_ResultConstruction.h>
+#include <ModelAPI_AttributeSelection.h>
+#include <ModelAPI_Validator.h>
+#include <ModelAPI_Session.h>
+
+#include <GeomAPI_Pnt2d.h>
+#include <GeomAPI_Vertex.h>
 #include <GeomDataAPI_Point2D.h>
 #include <GeomAlgoAPI_PointBuilder.h>
 
 using namespace std;
 
 SketchPlugin_Point::SketchPlugin_Point()
+    : SketchPlugin_SketchEntity()
 {
 }
 
-void SketchPlugin_Point::initAttributes()
-{
-  data()->addAttribute(POINT_ATTR_COORD, GeomDataAPI_Point2D::type());
-}
-
-void SketchPlugin_Point::execute() 
+void SketchPlugin_Point::initDerivedClassAttributes()
 {
+  data()->addAttribute(SketchPlugin_Point::COORD_ID(), GeomDataAPI_Point2D::typeId());
+  data()->addAttribute(EXTERNAL_ID(), ModelAPI_AttributeSelection::typeId());
+  ModelAPI_Session::get()->validators()->registerNotObligatory(getKind(), EXTERNAL_ID());
 }
 
-const boost::shared_ptr<GeomAPI_Shape>& SketchPlugin_Point::preview()
+void SketchPlugin_Point::execute()
 {
   SketchPlugin_Sketch* aSketch = sketch();
   if (aSketch) {
     // compute a point in 3D view
-    boost::shared_ptr<GeomDataAPI_Point2D> aPoint = 
-      boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(data()->attribute(POINT_ATTR_COORD));
-    boost::shared_ptr<GeomAPI_Pnt> aPoint3D(aSketch->to3D(aPoint->x(), aPoint->y()));
+    std::shared_ptr<GeomDataAPI_Point2D> aPoint =
+        std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
+            data()->attribute(SketchPlugin_Point::COORD_ID()));
+    std::shared_ptr<GeomAPI_Pnt> aPoint3D(aSketch->to3D(aPoint->x(), aPoint->y()));
     // make a visible point
-    boost::shared_ptr<GeomAPI_Shape> aPointShape = GeomAlgoAPI_PointBuilder::point(aPoint3D);
-    setPreview(aPointShape);
+    std::shared_ptr<GeomAPI_Shape> aPointShape = GeomAlgoAPI_PointBuilder::point(aPoint3D);
+    std::shared_ptr<ModelAPI_ResultConstruction> aConstr = document()->createConstruction(data());
+    aConstr->setShape(aPointShape);
+    aConstr->setIsInHistory(false);
+    setResult(aConstr);
+  }
+}
+
+void SketchPlugin_Point::move(double theDeltaX, double theDeltaY)
+{
+  std::shared_ptr<ModelAPI_Data> aData = data();
+  if (!aData->isValid())
+    return;
+
+  std::shared_ptr<GeomDataAPI_Point2D> aPoint1 = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
+      aData->attribute(SketchPlugin_Point::COORD_ID()));
+  aPoint1->move(theDeltaX, theDeltaY);
+}
+
+bool SketchPlugin_Point::isFixed() {
+  return data()->selection(EXTERNAL_ID())->context().get() != NULL;
+}
+
+void SketchPlugin_Point::attributeChanged(const std::string& theID) {
+  // the second condition for unability to move external point 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->isVertex()) {
+      std::shared_ptr<GeomAPI_Vertex> aVertex(new GeomAPI_Vertex(aSelection));
+      std::shared_ptr<GeomDataAPI_Point2D> aCoordAttr = 
+        std::dynamic_pointer_cast<GeomDataAPI_Point2D>(attribute(COORD_ID()));
+      aCoordAttr->setValue(sketch()->to2D(aVertex->point()));
+    }
   }
-  return getPreview();
 }