1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D -->
3 // File: SketchPlugin_Line.cxx
4 // Created: 27 Mar 2014
5 // Author: Mikhail PONIKAROV
7 #include "SketchPlugin_Line.h"
8 #include "SketchPlugin_Sketch.h"
9 #include <ModelAPI_Data.h>
10 #include <ModelAPI_ResultConstruction.h>
11 #include <ModelAPI_AttributeSelection.h>
12 #include <ModelAPI_Validator.h>
13 #include <ModelAPI_Session.h>
15 #include <GeomAPI_Pnt.h>
16 #include <GeomAPI_Lin2d.h>
17 #include <GeomAPI_Pnt2d.h>
19 #include <GeomAlgoAPI_EdgeBuilder.h>
20 #include <GeomDataAPI_Point2D.h>
24 SketchPlugin_Line::SketchPlugin_Line()
25 : SketchPlugin_Feature()
28 void SketchPlugin_Line::initAttributes()
30 data()->addAttribute(START_ID(), GeomDataAPI_Point2D::type());
31 data()->addAttribute(END_ID(), GeomDataAPI_Point2D::type());
32 data()->addAttribute(EXTERNAL_ID(), ModelAPI_AttributeSelection::type());
33 ModelAPI_Session::get()->validators()->registerNotObligatory(getKind(), EXTERNAL_ID());
36 void SketchPlugin_Line::execute()
38 SketchPlugin_Sketch* aSketch = sketch();
40 // compute a start point in 3D view
41 std::shared_ptr<GeomDataAPI_Point2D> aStartAttr = std::dynamic_pointer_cast<
42 GeomDataAPI_Point2D>(data()->attribute(START_ID()));
43 // compute an end point in 3D view
44 std::shared_ptr<GeomDataAPI_Point2D> anEndAttr = std::dynamic_pointer_cast<
45 GeomDataAPI_Point2D>(data()->attribute(END_ID()));
46 if (aStartAttr->isInitialized() && anEndAttr->isInitialized()) {
47 std::shared_ptr<GeomAPI_Pnt> aStart(aSketch->to3D(aStartAttr->x(), aStartAttr->y()));
48 std::shared_ptr<GeomAPI_Pnt> anEnd(aSketch->to3D(anEndAttr->x(), anEndAttr->y()));
49 //std::cout<<"Execute line "<<aStart->x()<<" "<<aStart->y()<<" "<<aStart->z()<<" - "
50 // <<anEnd->x()<<" "<<anEnd->y()<<" "<<anEnd->z()<<std::endl;
52 std::shared_ptr<GeomAPI_Edge> anEdge = GeomAlgoAPI_EdgeBuilder::line(aStart, anEnd);
54 std::shared_ptr<ModelAPI_ResultConstruction> aConstr = document()->createConstruction(
56 aConstr->setShape(anEdge);
57 aConstr->setIsInHistory(false);
63 void SketchPlugin_Line::move(double theDeltaX, double theDeltaY)
65 std::shared_ptr<ModelAPI_Data> aData = data();
66 if (!aData->isValid())
69 std::shared_ptr<GeomDataAPI_Point2D> aPoint1 = std::dynamic_pointer_cast<GeomDataAPI_Point2D>
70 (aData->attribute(START_ID()));
71 aPoint1->move(theDeltaX, theDeltaY);
73 std::shared_ptr<GeomDataAPI_Point2D> aPoint2 = std::dynamic_pointer_cast<GeomDataAPI_Point2D>
74 (aData->attribute(END_ID()));
75 aPoint2->move(theDeltaX, theDeltaY);
78 double SketchPlugin_Line::distanceToPoint(const std::shared_ptr<GeomAPI_Pnt2d>& thePoint)
82 std::shared_ptr<ModelAPI_Data> aData = data();
83 std::shared_ptr<GeomDataAPI_Point2D> aPoint1 =
84 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(START_ID()));
85 std::shared_ptr<GeomDataAPI_Point2D> aPoint2 =
86 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(END_ID()));
88 GeomAPI_Lin2d aLin2d(aPoint1->x(), aPoint1->y(), aPoint2->x(), aPoint2->y());
90 if (false/*projection*/) { // TODO: if it has not been necessary, remove this block
91 std::shared_ptr<GeomAPI_Pnt2d> aResult = aLin2d.project(thePoint);
92 aDelta = aResult->distance(thePoint);
94 aDelta = aLin2d.distance(thePoint);
100 bool SketchPlugin_Line::isFixed() {
101 return data()->selection(EXTERNAL_ID())->context().get();
104 void SketchPlugin_Line::attributeChanged(const std::string& theID) {
105 if (theID == EXTERNAL_ID()) {
106 std::shared_ptr<GeomAPI_Shape> aSelection = data()->selection(EXTERNAL_ID())->value();
107 // update arguments due to the selection value
108 if (aSelection && !aSelection->isNull() && aSelection->isEdge()) {
109 std::shared_ptr<GeomAPI_Edge> anEdge( new GeomAPI_Edge(aSelection));
110 std::shared_ptr<GeomDataAPI_Point2D> aStartAttr =
111 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(attribute(START_ID()));
112 aStartAttr->setValue(sketch()->to2D(anEdge->firstPoint()));
113 std::shared_ptr<GeomDataAPI_Point2D> anEndAttr =
114 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(attribute(END_ID()));
115 anEndAttr->setValue(sketch()->to2D(anEdge->lastPoint()));