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 SketchPlugin_Line::SketchPlugin_Line()
20 : SketchPlugin_Feature()
24 void SketchPlugin_Line::initAttributes()
26 data()->addAttribute(SketchPlugin_Line::START_ID(), GeomDataAPI_Point2D::type());
27 data()->addAttribute(SketchPlugin_Line::END_ID(), GeomDataAPI_Point2D::type());
30 void SketchPlugin_Line::execute()
32 SketchPlugin_Sketch* aSketch = sketch();
34 // compute a start point in 3D view
35 boost::shared_ptr<GeomDataAPI_Point2D> aStartAttr = boost::dynamic_pointer_cast<
36 GeomDataAPI_Point2D>(data()->attribute(SketchPlugin_Line::START_ID()));
37 // compute an end point in 3D view
38 boost::shared_ptr<GeomDataAPI_Point2D> anEndAttr = boost::dynamic_pointer_cast<
39 GeomDataAPI_Point2D>(data()->attribute(SketchPlugin_Line::END_ID()));
40 if (aStartAttr->isInitialized() && anEndAttr->isInitialized()) {
41 boost::shared_ptr<GeomAPI_Pnt> aStart(aSketch->to3D(aStartAttr->x(), aStartAttr->y()));
42 boost::shared_ptr<GeomAPI_Pnt> anEnd(aSketch->to3D(anEndAttr->x(), anEndAttr->y()));
44 boost::shared_ptr<GeomAPI_Shape> anEdge = GeomAlgoAPI_EdgeBuilder::line(aStart, anEnd);
46 boost::shared_ptr<ModelAPI_ResultConstruction> aConstr = document()->createConstruction(
48 aConstr->setShape(anEdge);
49 aConstr->setIsInHistory(false);
55 void SketchPlugin_Line::move(double theDeltaX, double theDeltaY)
57 boost::shared_ptr<ModelAPI_Data> aData = data();
58 if (!aData->isValid())
61 boost::shared_ptr<GeomDataAPI_Point2D> aPoint1 = boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(
62 aData->attribute(SketchPlugin_Line::START_ID()));
63 aPoint1->setValue(aPoint1->x() + theDeltaX, aPoint1->y() + theDeltaY);
65 boost::shared_ptr<GeomDataAPI_Point2D> aPoint2 = boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(
66 aData->attribute(SketchPlugin_Line::END_ID()));
67 aPoint2->setValue(aPoint2->x() + theDeltaX, aPoint2->y() + theDeltaY);
70 double SketchPlugin_Line::distanceToPoint(const boost::shared_ptr<GeomAPI_Pnt2d>& thePoint)
74 boost::shared_ptr<ModelAPI_Data> aData = data();
75 boost::shared_ptr<GeomDataAPI_Point2D> aPoint1 = boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(
76 aData->attribute(SketchPlugin_Line::START_ID()));
77 boost::shared_ptr<GeomDataAPI_Point2D> aPoint2 = boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(
78 aData->attribute(SketchPlugin_Line::END_ID()));
80 GeomAPI_Lin2d aLin2d(aPoint1->x(), aPoint1->y(), aPoint2->x(), aPoint2->y());
82 if (false/*projection*/) { // TODO: if it has not been necessary, remove this block
83 boost::shared_ptr<GeomAPI_Pnt2d> aResult = aLin2d.project(thePoint);
84 aDelta = aResult->distance(thePoint);
86 aDelta = aLin2d.distance(thePoint);