+// Copyright (C) 2014-20xx CEA/DEN, EDF R&D -->
+
// File: SketchPlugin_Line.cxx
// Created: 27 Mar 2014
// Author: Mikhail PONIKAROV
#include "SketchPlugin_Line.h"
#include "SketchPlugin_Sketch.h"
#include <ModelAPI_Data.h>
+#include <ModelAPI_ResultConstruction.h>
+#include <ModelAPI_AttributeSelection.h>
+#include <ModelAPI_AttributeBoolean.h>
+#include <ModelAPI_AttributeDouble.h>
+#include <ModelAPI_Validator.h>
+#include <ModelAPI_Session.h>
+
#include <GeomAPI_Pnt.h>
+#include <GeomAPI_Lin2d.h>
+#include <GeomAPI_Pnt2d.h>
+
#include <GeomAlgoAPI_EdgeBuilder.h>
#include <GeomDataAPI_Point2D.h>
using namespace std;
-// face of the square-face displayed for selection of general plane
-const double PLANE_SIZE = 200;
-
SketchPlugin_Line::SketchPlugin_Line()
- : SketchPlugin_Feature()
-{
- setSketch(0);
-}
+ : SketchPlugin_SketchEntity()
+{}
void SketchPlugin_Line::initAttributes()
{
- data()->addAttribute(LINE_ATTR_START, GeomDataAPI_Point2D::type());
- data()->addAttribute(LINE_ATTR_END, GeomDataAPI_Point2D::type());
+ SketchPlugin_SketchEntity::initAttributes();
+ /// new attributes should be added to end of the feature in order to provide
+ /// correct attribute values in previous saved studies
+ data()->addAttribute(LENGTH_ID(), ModelAPI_AttributeDouble::typeId());
}
-void SketchPlugin_Line::execute()
+void SketchPlugin_Line::initDerivedClassAttributes()
{
+ 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());
}
-const boost::shared_ptr<GeomAPI_Shape>& SketchPlugin_Line::preview()
+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<GeomDataAPI_Point2D>(data()->attribute(LINE_ATTR_START));
- boost::shared_ptr<GeomAPI_Pnt> aStart(aSketch->to3D(aStartAttr->x(), aStartAttr->y()));
+ 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<GeomDataAPI_Point2D>(data()->attribute(LINE_ATTR_END));
- boost::shared_ptr<GeomAPI_Pnt> anEnd(aSketch->to3D(anEndAttr->x(), anEndAttr->y()));
- // make linear edge
- boost::shared_ptr<GeomAPI_Shape> anEdge = GeomAlgoAPI_EdgeBuilder::line(aStart, anEnd);
- setPreview(anEdge);
+ std::shared_ptr<GeomDataAPI_Point2D> anEndAttr = std::dynamic_pointer_cast<
+ GeomDataAPI_Point2D>(data()->attribute(END_ID()));
+ if (aStartAttr->isInitialized() && anEndAttr->isInitialized()) {
+ 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
+ std::shared_ptr<GeomAPI_Edge> anEdge = GeomAlgoAPI_EdgeBuilder::line(aStart, anEnd);
+ // store the result
+ std::shared_ptr<ModelAPI_ResultConstruction> aConstr = document()->createConstruction(
+ data());
+ aConstr->setShape(anEdge);
+ aConstr->setIsInHistory(false);
+ setResult(aConstr);
+ }
+ }
+}
+
+void SketchPlugin_Line::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(START_ID()));
+ aPoint1->move(theDeltaX, theDeltaY);
+
+ 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 std::shared_ptr<GeomAPI_Pnt2d>& thePoint)
+{
+ double aDelta = 0;
+
+ 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
+ std::shared_ptr<GeomAPI_Pnt2d> aResult = aLin2d.project(thePoint);
+ aDelta = aResult->distance(thePoint);
+ } else { // distance
+ aDelta = aLin2d.distance(thePoint);
+ }
+
+ 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().get() != NULL;
+}
+
+void SketchPlugin_Line::attributeChanged(const std::string& theID) {
+ // the second condition for unability to move external segments anywhere
+ // isCopy() is checked temporary for case when copied lines stored external id state
+ // to be removed after debug
+ if ((theID == EXTERNAL_ID() || isFixed()) && !isCopy()) {
+ std::shared_ptr<GeomAPI_Shape> aSelection = data()->selection(EXTERNAL_ID())->value();
+ if (!aSelection) {
+ // empty shape in selection shows that the shape is equal to context
+ ResultPtr anExtRes = selection(EXTERNAL_ID())->context();
+ if (anExtRes)
+ aSelection = anExtRes->shape();
+ }
+ // 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()));
+ updateLenghtValue();
+ }
+ }
+ else if (theID == START_ID() || theID == END_ID()) {
+ updateLenghtValue();
+ }
+}
+
+void SketchPlugin_Line::updateLenghtValue()
+{
+ std::shared_ptr<GeomDataAPI_Point2D> aStartAttr = std::dynamic_pointer_cast<
+ GeomDataAPI_Point2D>(data()->attribute(START_ID()));
+ std::shared_ptr<GeomDataAPI_Point2D> anEndAttr = std::dynamic_pointer_cast<
+ GeomDataAPI_Point2D>(data()->attribute(END_ID()));
+ if (aStartAttr->isInitialized() && anEndAttr->isInitialized()) {
+ double aDistance = aStartAttr->pnt()->distance(anEndAttr->pnt());
+ data()->real(LENGTH_ID())->setValue(aDistance);
}
- return getPreview();
}
