1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
3 // File: SketcherPrs_Angle.cpp
4 // Created: 20 August 2015
5 // Author: Vitaly SMETANNIKOV
7 #include "SketcherPrs_Angle.h"
8 #include "SketcherPrs_Tools.h"
9 #include "SketcherPrs_DimensionStyleListener.h"
11 #include <SketchPlugin_ConstraintAngle.h>
12 #include <SketchPlugin_Constraint.h>
13 #include <SketchPlugin_Line.h>
15 #include <GeomAPI_Edge.h>
16 #include <GeomAPI_Lin.h>
17 #include <GeomDataAPI_Point2D.h>
18 #include <GeomAPI_Angle2d.h>
19 #include <GeomAPI_Lin2d.h>
21 #include <ModelAPI_AttributeRefAttr.h>
22 #include <ModelAPI_AttributeDouble.h>
23 #include <ModelAPI_AttributeInteger.h>
26 #include <BRep_Tool.hxx>
28 #define PI 3.1415926535897932
31 // #define COMPILATION_CORRECTION
34 IMPLEMENT_STANDARD_HANDLE(SketcherPrs_Angle, AIS_AngleDimension);
35 IMPLEMENT_STANDARD_RTTIEXT(SketcherPrs_Angle, AIS_AngleDimension);
37 SketcherPrs_Angle::SketcherPrs_Angle(ModelAPI_Feature* theConstraint,
38 const std::shared_ptr<GeomAPI_Ax3>& thePlane)
39 : AIS_AngleDimension(gp_Pnt(0,0,0), gp_Pnt(1,0,0), gp_Pnt(0,1,0)), myConstraint(theConstraint),
40 mySketcherPlane(thePlane),
41 myFirstPoint(gp_Pnt(0,0,0)), myCenterPoint(gp_Pnt(1,0,0)), mySecondPoint(gp_Pnt(0,1,0)),
42 myValue(90., false, ""), myFlyOutPoint(0, 0.5, 0)
44 myAspect = new Prs3d_DimensionAspect();
45 myAspect->MakeArrows3d(false);
46 myAspect->MakeText3d(false);
47 myAspect->MakeTextShaded(false);
48 myAspect->MakeUnitsDisplayed(false);
49 myAspect->TextAspect()->SetHeight(SketcherPrs_Tools::getDefaultTextHeight());
50 myAspect->ArrowAspect()->SetLength(SketcherPrs_Tools::getArrowSize());
52 SetDimensionAspect(myAspect);
54 myStyleListener = new SketcherPrs_DimensionStyleListener();
57 SketcherPrs_Angle::~SketcherPrs_Angle()
59 delete myStyleListener;
62 bool SketcherPrs_Angle::IsReadyToDisplay(ModelAPI_Feature* theConstraint,
63 const std::shared_ptr<GeomAPI_Ax3>& thePlane)
65 gp_Pnt aFirstPoint, aSecondPoint, aCenterPoint;
66 return readyToDisplay(theConstraint, thePlane, aFirstPoint, aSecondPoint, aCenterPoint);
69 bool SketcherPrs_Angle::readyToDisplay(ModelAPI_Feature* theConstraint,
70 const std::shared_ptr<GeomAPI_Ax3>& thePlane,
71 gp_Pnt& theFirstPoint, gp_Pnt& theSecondPoint,
72 gp_Pnt& theCenterPoint)
74 bool aReadyToDisplay = false;
76 DataPtr aData = theConstraint->data();
79 std::shared_ptr<GeomDataAPI_Point2D> aFlyoutAttr =
80 std::dynamic_pointer_cast<GeomDataAPI_Point2D>
81 (aData->attribute(SketchPlugin_Constraint::FLYOUT_VALUE_PNT()));
82 if (!aFlyoutAttr->isInitialized())
83 return aReadyToDisplay; // can not create a good presentation
85 AttributeRefAttrPtr anAttr1 = aData->refattr(SketchPlugin_Constraint::ENTITY_A());
86 if (!anAttr1->isInitialized())
87 return aReadyToDisplay;
89 AttributeRefAttrPtr anAttr2 = aData->refattr(SketchPlugin_Constraint::ENTITY_B());
90 if (!anAttr2->isInitialized())
91 return aReadyToDisplay;
93 FeaturePtr aLineA = SketcherPrs_Tools::getFeatureLine(aData, SketchPlugin_Constraint::ENTITY_A());
94 FeaturePtr aLineB = SketcherPrs_Tools::getFeatureLine(aData, SketchPlugin_Constraint::ENTITY_B());
96 if (!aLineA.get() || !aLineB.get())
97 return aReadyToDisplay;
99 std::shared_ptr<GeomDataAPI_Point2D> aStartA = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
100 aLineA->attribute(SketchPlugin_Line::START_ID()));
101 std::shared_ptr<GeomDataAPI_Point2D> aEndA = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
102 aLineA->attribute(SketchPlugin_Line::END_ID()));
103 std::shared_ptr<GeomDataAPI_Point2D> aStartB = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
104 aLineB->attribute(SketchPlugin_Line::START_ID()));
105 std::shared_ptr<GeomDataAPI_Point2D> aEndB = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
106 aLineB->attribute(SketchPlugin_Line::END_ID()));
108 std::shared_ptr<GeomAPI_Angle2d> anAng;
109 if (!aData->attribute(SketchPlugin_ConstraintAngle::ANGLE_REVERSED_FIRST_LINE_ID())->isInitialized() ||
110 !aData->attribute(SketchPlugin_ConstraintAngle::ANGLE_REVERSED_SECOND_LINE_ID())->isInitialized())
111 anAng = std::shared_ptr<GeomAPI_Angle2d>(new GeomAPI_Angle2d(
112 aStartA->pnt(), aEndA->pnt(), aStartB->pnt(), aEndB->pnt()));
114 std::shared_ptr<GeomAPI_Lin2d> aLine1(new GeomAPI_Lin2d(aStartA->pnt(), aEndA->pnt()));
115 bool isReversed1 = aData->boolean(SketchPlugin_ConstraintAngle::ANGLE_REVERSED_FIRST_LINE_ID())->value();
116 std::shared_ptr<GeomAPI_Lin2d> aLine2(new GeomAPI_Lin2d(aStartB->pnt(), aEndB->pnt()));
117 bool isReversed2 = aData->boolean(SketchPlugin_ConstraintAngle::ANGLE_REVERSED_SECOND_LINE_ID())->value();
118 anAng = std::shared_ptr<GeomAPI_Angle2d>(new GeomAPI_Angle2d(aLine1, isReversed1, aLine2, isReversed2));
121 gp_Pnt2d aFirstPoint = anAng->firstPoint()->impl<gp_Pnt2d>();
122 std::shared_ptr<GeomAPI_Pnt> aPoint = thePlane->to3D(aFirstPoint.X(), aFirstPoint.Y());
123 theFirstPoint = aPoint->impl<gp_Pnt>();
125 gp_Pnt2d aCenterPoint = anAng->center()->impl<gp_Pnt2d>();
126 aPoint = thePlane->to3D(aCenterPoint.X(), aCenterPoint.Y());
127 theCenterPoint = aPoint->impl<gp_Pnt>();
129 gp_Pnt2d aSecondPoint = anAng->secondPoint()->impl<gp_Pnt2d>();
130 aPoint = thePlane->to3D(aSecondPoint.X(), aSecondPoint.Y());
131 theSecondPoint = aPoint->impl<gp_Pnt>();
137 void SketcherPrs_Angle::Compute(const Handle(PrsMgr_PresentationManager3d)& thePresentationManager,
138 const Handle(Prs3d_Presentation)& thePresentation,
139 const Standard_Integer theMode)
141 gp_Pnt aFirstPoint, aSecondPoint, aCenterPoint;
142 bool aReadyToDisplay = readyToDisplay(myConstraint, mySketcherPlane, aFirstPoint, aSecondPoint, aCenterPoint);
143 if (aReadyToDisplay) {
144 myFirstPoint = aFirstPoint;
145 mySecondPoint = aSecondPoint;
146 myCenterPoint = aCenterPoint;
148 DataPtr aData = myConstraint->data();
149 AttributeDoublePtr anAttributeValue = aData->real(SketchPlugin_ConstraintAngle::ANGLE_VALUE_ID());
150 myValue.init(anAttributeValue);
152 std::shared_ptr<GeomDataAPI_Point2D> aFlyoutAttr =
153 std::dynamic_pointer_cast<GeomDataAPI_Point2D>
154 (aData->attribute(SketchPlugin_Constraint::FLYOUT_VALUE_PNT()));
155 std::shared_ptr<GeomAPI_Pnt> aFlyoutPnt = mySketcherPlane->to3D(aFlyoutAttr->x(), aFlyoutAttr->y());
156 myFlyOutPoint = aFlyoutPnt->impl<gp_Pnt>();
159 DataPtr aData = myConstraint->data();
160 std::shared_ptr<ModelAPI_AttributeInteger> aTypeAttr = std::dynamic_pointer_cast<
161 ModelAPI_AttributeInteger>(aData->attribute(SketchPlugin_ConstraintAngle::TYPE_ID()));
162 SketcherPrs_Tools::AngleType anAngleType = (SketcherPrs_Tools::AngleType)(aTypeAttr->value());
165 switch (anAngleType) {
166 case SketcherPrs_Tools::ANGLE_DIRECT: {
167 #ifndef COMPILATION_CORRECTION
168 SetArrowVisible(Standard_False/*first*/, Standard_True/*second*/);
170 SetMeasuredGeometry(myFirstPoint, myCenterPoint, mySecondPoint);
171 #ifndef COMPILATION_CORRECTION
172 bool isReversedPlanes = isAnglePlaneReversedToSketchPlane();
173 SetAngleReversed(!isReversedPlanes);
177 case SketcherPrs_Tools::ANGLE_COMPLEMENTARY: {
178 double anEdge1Length = aCenterPoint.Distance(myFirstPoint);
179 //aDist = calculateDistanceToFlyoutPoint();
180 gp_Pnt aFirstPoint = aCenterPoint.Translated(
181 gp_Vec(myCenterPoint, myFirstPoint).Normalized() * (-anEdge1Length));
182 SetMeasuredGeometry(aFirstPoint, myCenterPoint, mySecondPoint);
183 #ifndef COMPILATION_CORRECTION
184 SetAngleReversed(false);
188 case SketcherPrs_Tools::ANGLE_BACKWARD: {
189 #ifndef COMPILATION_CORRECTION
190 SetArrowVisible(Standard_False/*first*/, Standard_True/*second*/);
192 SetMeasuredGeometry(myFirstPoint, myCenterPoint, mySecondPoint);
193 bool isReversedPlanes = isAnglePlaneReversedToSketchPlane();
194 #ifndef COMPILATION_CORRECTION
195 SetAngleReversed(isReversedPlanes);
202 if (aDist < 0) /// it was not calculated yet
203 aDist = calculateDistanceToFlyoutPoint();
206 // Update text visualization: parameter value or parameter text
207 myStyleListener->updateDimensions(this, myValue);
209 myAspect->SetExtensionSize(myAspect->ArrowAspect()->Length());
210 myAspect->SetArrowTailSize(myAspect->ArrowAspect()->Length());
212 AIS_AngleDimension::Compute(thePresentationManager, thePresentation, theMode);
214 if (!aReadyToDisplay)
215 SketcherPrs_Tools::sendEmptyPresentationError(myConstraint,
216 "An empty AIS presentation: SketcherPrs_Angle");
219 void SketcherPrs_Angle::ComputeSelection(const Handle(SelectMgr_Selection)& aSelection,
220 const Standard_Integer theMode)
222 Standard_Integer aMode;
224 case 0: // we should use selection of all objects
227 case SketcherPrs_Tools::Sel_Dimension_All:
230 case SketcherPrs_Tools::Sel_Dimension_Line:
233 case SketcherPrs_Tools::Sel_Dimension_Text:
237 // there are own selection modes, so the others should be ignored
238 // otherwise, the text selection appears in the viewer
242 SetSelToleranceForText2d(SketcherPrs_Tools::getTextHeight());
243 AIS_AngleDimension::ComputeSelection(aSelection, aMode);
246 bool SketcherPrs_Angle::isAnglePlaneReversedToSketchPlane()
248 bool aReversed = false;
249 if (!mySketcherPlane.get())
252 gp_Pln aPlane = GetPlane();
253 gp_Dir aDir = aPlane.Axis().Direction();
254 double aDot = mySketcherPlane->normal()->dot(
255 std::shared_ptr<GeomAPI_Dir>(new GeomAPI_Dir(aDir.X(), aDir.Y(), aDir.Z())));
259 double SketcherPrs_Angle::calculateDistanceToFlyoutPoint()
261 gp_Dir aBisector((myFirstPoint.XYZ() + mySecondPoint.XYZ()) * 0.5 - myCenterPoint.XYZ());
262 //gp_Pnt aFlyPnt(aFlyoutPnt->x(), aFlyoutPnt->y(), aFlyoutPnt->z());
263 gp_XYZ aFlyDir = myFlyOutPoint.XYZ() - myCenterPoint.XYZ();
264 double aDistance = aFlyDir.Dot(aBisector.XYZ());
265 // make a positive distance in order to AIS angle presentation is not reversed
266 aDistance = fabs(aDistance);