1 // File: SketchPlugin_ConstraintLength.cpp
2 // Created: 30 May 2014
3 // Author: Artem ZHIDKOV
5 #include "SketchPlugin_ConstraintLength.h"
6 #include <SketchPlugin_Line.h>
8 #include <GeomDataAPI_Point2D.h>
10 #include <ModelAPI_AttributeDouble.h>
11 #include <ModelAPI_Data.h>
12 #include <ModelAPI_Result.h>
14 #include <GeomDataAPI_Point2D.h>
16 #include <GeomAPI_Lin2d.h>
17 #include <GeomAPI_Pnt2d.h>
21 SketchPlugin_ConstraintLength::SketchPlugin_ConstraintLength()
25 void SketchPlugin_ConstraintLength::initAttributes()
27 data()->addAttribute(SketchPlugin_Constraint::VALUE(), ModelAPI_AttributeDouble::type());
28 data()->addAttribute(SketchPlugin_Constraint::FLYOUT_VALUE_PNT(), GeomDataAPI_Point2D::type());
29 data()->addAttribute(SketchPlugin_Constraint::ENTITY_A(), ModelAPI_AttributeRefAttr::type());
32 void SketchPlugin_ConstraintLength::execute()
34 if (data()->attribute(SketchPlugin_Constraint::ENTITY_A())->isInitialized() &&
35 !data()->attribute(SketchPlugin_Constraint::VALUE())->isInitialized()) {
37 boost::shared_ptr<ModelAPI_AttributeRefAttr> aRef =
38 boost::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(data()->attribute(SketchPlugin_Constraint::ENTITY_A()));
39 FeaturePtr aFeature = SketchPlugin_Sketch::getFeature(aRef->object());
42 boost::shared_ptr<GeomDataAPI_Point2D> aPoint1 =
43 boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(aFeature->data()->attribute(SketchPlugin_Line::START_ID()));
44 boost::shared_ptr<GeomDataAPI_Point2D> aPoint2 =
45 boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(aFeature->data()->attribute(SketchPlugin_Line::END_ID()));
47 double aLenght = aPoint1->pnt()->distance(aPoint2->pnt());
49 boost::shared_ptr<ModelAPI_AttributeDouble> aValueAttr =
50 boost::dynamic_pointer_cast<ModelAPI_AttributeDouble>(data()->attribute(SketchPlugin_Constraint::VALUE()));
51 aValueAttr->setValue(aLenght);
56 boost::shared_ptr<GeomAPI_AISObject> SketchPlugin_ConstraintLength::getAISObject(
57 boost::shared_ptr<GeomAPI_AISObject> thePrevious)
62 boost::shared_ptr<GeomAPI_Pln> aPlane = sketch()->plane();
64 boost::shared_ptr<ModelAPI_AttributeRefAttr> anAttr =
65 boost::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(data()->attribute(SketchPlugin_Constraint::ENTITY_A()));
68 FeaturePtr aFeature = boost::dynamic_pointer_cast<ModelAPI_Feature>(anAttr->object());
69 if (!aFeature || aFeature->getKind() != SketchPlugin_Line::ID())
72 boost::shared_ptr<GeomDataAPI_Point2D> aFlyOutAttr =
73 boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(data()->attribute(SketchPlugin_Constraint::FLYOUT_VALUE_PNT()));
75 DataPtr aData = aFeature->data();
76 boost::shared_ptr<GeomDataAPI_Point2D> aStartPoint =
77 boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(SketchPlugin_Line::START_ID()));
78 boost::shared_ptr<GeomDataAPI_Point2D> anEndPoint =
79 boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(SketchPlugin_Line::END_ID()));
81 boost::shared_ptr<GeomAPI_Pnt> aPoint1 = sketch()->to3D(aStartPoint->x(), aStartPoint->y());
82 boost::shared_ptr<GeomAPI_Pnt> aPoint2 = sketch()->to3D(anEndPoint->x(), anEndPoint->y());
83 boost::shared_ptr<GeomAPI_Pnt> aFlyoutPnt = aFlyOutAttr->isInitialized() ?
84 sketch()->to3D(aFlyOutAttr->x(), aFlyOutAttr->y()) :
85 boost::shared_ptr<GeomAPI_Pnt>();
88 boost::shared_ptr<ModelAPI_AttributeDouble> aValueAttr =
89 boost::dynamic_pointer_cast<ModelAPI_AttributeDouble>(data()->attribute(SketchPlugin_Constraint::VALUE()));
90 double aValue = aValueAttr->value();
92 boost::shared_ptr<GeomAPI_AISObject> anAIS = thePrevious;
94 anAIS = boost::shared_ptr<GeomAPI_AISObject>(new GeomAPI_AISObject);
95 anAIS->createDistance(aPoint1, aPoint2, aFlyoutPnt, aPlane, aValue);
99 void SketchPlugin_ConstraintLength::move(double theDeltaX, double theDeltaY)
101 boost::shared_ptr<ModelAPI_Data> aData = data();
102 if (!aData->isValid())
105 boost::shared_ptr<GeomDataAPI_Point2D> aPoint1 =
106 boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(SketchPlugin_Constraint::FLYOUT_VALUE_PNT()));
107 aPoint1->setValue(aPoint1->x() + theDeltaX, aPoint1->y() + theDeltaY);