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>
19 #include <Config_PropManager.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 = boost::dynamic_pointer_cast<
38 ModelAPI_AttributeRefAttr>(data()->attribute(SketchPlugin_Constraint::ENTITY_A()));
39 FeaturePtr aFeature = ModelAPI_Feature::feature(aRef->object());
42 boost::shared_ptr<GeomDataAPI_Point2D> aPoint1 = boost::dynamic_pointer_cast<
43 GeomDataAPI_Point2D>(aFeature->data()->attribute(SketchPlugin_Line::START_ID()));
44 boost::shared_ptr<GeomDataAPI_Point2D> aPoint2 = boost::dynamic_pointer_cast<
45 GeomDataAPI_Point2D>(aFeature->data()->attribute(SketchPlugin_Line::END_ID()));
47 double aLenght = aPoint1->pnt()->distance(aPoint2->pnt());
49 boost::shared_ptr<ModelAPI_AttributeDouble> aValueAttr = boost::dynamic_pointer_cast<
50 ModelAPI_AttributeDouble>(data()->attribute(SketchPlugin_Constraint::VALUE()));
51 aValueAttr->setValue(aLenght);
56 AISObjectPtr SketchPlugin_ConstraintLength::getAISObject(AISObjectPtr thePrevious)
61 boost::shared_ptr<GeomAPI_Pln> aPlane = sketch()->plane();
63 boost::shared_ptr<ModelAPI_AttributeRefAttr> anAttr = boost::dynamic_pointer_cast<
64 ModelAPI_AttributeRefAttr>(data()->attribute(SketchPlugin_Constraint::ENTITY_A()));
67 FeaturePtr aFeature = ModelAPI_Feature::feature(anAttr->object());
68 if (!aFeature || aFeature->getKind() != SketchPlugin_Line::ID())
71 boost::shared_ptr<GeomDataAPI_Point2D> aFlyOutAttr = boost::dynamic_pointer_cast<
72 GeomDataAPI_Point2D>(data()->attribute(SketchPlugin_Constraint::FLYOUT_VALUE_PNT()));
74 DataPtr aData = aFeature->data();
75 boost::shared_ptr<GeomDataAPI_Point2D> aStartPoint = boost::dynamic_pointer_cast<
76 GeomDataAPI_Point2D>(aData->attribute(SketchPlugin_Line::START_ID()));
77 boost::shared_ptr<GeomDataAPI_Point2D> anEndPoint = boost::dynamic_pointer_cast<
78 GeomDataAPI_Point2D>(aData->attribute(SketchPlugin_Line::END_ID()));
80 boost::shared_ptr<GeomAPI_Pnt> aPoint1 = sketch()->to3D(aStartPoint->x(), aStartPoint->y());
81 boost::shared_ptr<GeomAPI_Pnt> aPoint2 = sketch()->to3D(anEndPoint->x(), anEndPoint->y());
82 boost::shared_ptr<GeomAPI_Pnt> aFlyoutPnt =
83 aFlyOutAttr->isInitialized() ?
84 sketch()->to3D(aFlyOutAttr->x(), aFlyOutAttr->y()) : boost::shared_ptr<GeomAPI_Pnt>();
87 boost::shared_ptr<ModelAPI_AttributeDouble> aValueAttr = boost::dynamic_pointer_cast<
88 ModelAPI_AttributeDouble>(data()->attribute(SketchPlugin_Constraint::VALUE()));
89 double aValue = aValueAttr->value();
91 AISObjectPtr anAIS = thePrevious;
93 anAIS = AISObjectPtr(new GeomAPI_AISObject);
94 anAIS->createDistance(aPoint1, aPoint2, aFlyoutPnt, aPlane, aValue);
96 // Set color from preferences
97 std::vector<int> aRGB = Config_PropManager::color("Visualization", "length_color", LENGTH_COLOR);
98 anAIS->setColor(aRGB[0], aRGB[1], aRGB[2]);
102 void SketchPlugin_ConstraintLength::move(double theDeltaX, double theDeltaY)
104 boost::shared_ptr<ModelAPI_Data> aData = data();
105 if (!aData->isValid())
108 boost::shared_ptr<GeomDataAPI_Point2D> aPoint1 = boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(
109 aData->attribute(SketchPlugin_Constraint::FLYOUT_VALUE_PNT()));
110 aPoint1->setValue(aPoint1->x() + theDeltaX, aPoint1->y() + theDeltaY);