1 // File: SketchPlugin_Line.cxx
2 // Created: 27 Mar 2014
3 // Author: Mikhail PONIKAROV
5 #include "SketchPlugin_Line.h"
6 #include "SketchPlugin_Sketch.h"
7 #include <ModelAPI_Data.h>
8 #include <ModelAPI_ResultConstruction.h>
10 #include <GeomAPI_Pnt.h>
11 #include <GeomAPI_Lin2d.h>
12 #include <GeomAPI_Pnt2d.h>
14 #include <GeomAlgoAPI_EdgeBuilder.h>
15 #include <GeomDataAPI_Point2D.h>
19 // face of the square-face displayed for selection of general plane
20 const double PLANE_SIZE = 200;
22 SketchPlugin_Line::SketchPlugin_Line()
23 : SketchPlugin_Feature()
27 void SketchPlugin_Line::initAttributes()
29 data()->addAttribute(LINE_ATTR_START, GeomDataAPI_Point2D::type());
30 data()->addAttribute(LINE_ATTR_END, GeomDataAPI_Point2D::type());
33 void SketchPlugin_Line::execute()
35 SketchPlugin_Sketch* aSketch = sketch();
37 // compute a start point in 3D view
38 boost::shared_ptr<GeomDataAPI_Point2D> aStartAttr =
39 boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(data()->attribute(LINE_ATTR_START));
40 // compute an end point in 3D view
41 boost::shared_ptr<GeomDataAPI_Point2D> anEndAttr =
42 boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(data()->attribute(LINE_ATTR_END));
43 if (aStartAttr->isInitialized() && anEndAttr->isInitialized()) {
44 boost::shared_ptr<GeomAPI_Pnt> aStart(aSketch->to3D(aStartAttr->x(), aStartAttr->y()));
45 boost::shared_ptr<GeomAPI_Pnt> anEnd(aSketch->to3D(anEndAttr->x(), anEndAttr->y()));
47 boost::shared_ptr<GeomAPI_Shape> anEdge = GeomAlgoAPI_EdgeBuilder::line(aStart, anEnd);
49 boost::shared_ptr<ModelAPI_ResultConstruction> aConstr = document()->createConstruction();
50 aConstr->setShape(anEdge);
56 void SketchPlugin_Line::move(double theDeltaX, double theDeltaY)
58 boost::shared_ptr<ModelAPI_Data> aData = data();
59 if (!aData->isValid())
62 boost::shared_ptr<GeomDataAPI_Point2D> aPoint1 =
63 boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(LINE_ATTR_START));
64 aPoint1->setValue(aPoint1->x() + theDeltaX, aPoint1->y() + theDeltaY);
66 boost::shared_ptr<GeomDataAPI_Point2D> aPoint2 =
67 boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(LINE_ATTR_END));
68 aPoint2->setValue(aPoint2->x() + theDeltaX, aPoint2->y() + theDeltaY);
71 double SketchPlugin_Line::distanceToPoint(const boost::shared_ptr<GeomAPI_Pnt2d>& thePoint)
75 boost::shared_ptr<ModelAPI_Data> aData = data();
76 boost::shared_ptr<GeomDataAPI_Point2D> aPoint1 =
77 boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(LINE_ATTR_START));
78 boost::shared_ptr<GeomDataAPI_Point2D> aPoint2 =
79 boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(LINE_ATTR_END));
81 GeomAPI_Lin2d aLin2d(aPoint1->x(), aPoint1->y(), aPoint2->x(), aPoint2->y());
83 if (false/*projection*/) { // TODO: if it has not been necessary, remove this block
84 boost::shared_ptr<GeomAPI_Pnt2d> aResult = aLin2d.project(thePoint);
85 aDelta = aResult->distance(thePoint);
88 aDelta = aLin2d.distance(thePoint);