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);
53 SetSelToleranceForText2d(SketcherPrs_Tools::getDefaultTextHeight());
55 myStyleListener = new SketcherPrs_DimensionStyleListener();
58 SketcherPrs_Angle::~SketcherPrs_Angle()
60 delete myStyleListener;
63 bool SketcherPrs_Angle::IsReadyToDisplay(ModelAPI_Feature* theConstraint,
64 const std::shared_ptr<GeomAPI_Ax3>& thePlane)
66 gp_Pnt aFirstPoint, aSecondPoint, aCenterPoint;
67 return readyToDisplay(theConstraint, thePlane, aFirstPoint, aSecondPoint, aCenterPoint);
70 bool SketcherPrs_Angle::readyToDisplay(ModelAPI_Feature* theConstraint,
71 const std::shared_ptr<GeomAPI_Ax3>& thePlane,
72 gp_Pnt& theFirstPoint, gp_Pnt& theSecondPoint,
73 gp_Pnt& theCenterPoint)
75 bool aReadyToDisplay = false;
77 DataPtr aData = theConstraint->data();
80 std::shared_ptr<GeomDataAPI_Point2D> aFlyoutAttr =
81 std::dynamic_pointer_cast<GeomDataAPI_Point2D>
82 (aData->attribute(SketchPlugin_Constraint::FLYOUT_VALUE_PNT()));
83 if (!aFlyoutAttr->isInitialized())
84 return aReadyToDisplay; // can not create a good presentation
86 AttributeRefAttrPtr anAttr1 = aData->refattr(SketchPlugin_Constraint::ENTITY_A());
87 if (!anAttr1->isInitialized())
88 return aReadyToDisplay;
90 AttributeRefAttrPtr anAttr2 = aData->refattr(SketchPlugin_Constraint::ENTITY_B());
91 if (!anAttr2->isInitialized())
92 return aReadyToDisplay;
94 FeaturePtr aLineA = SketcherPrs_Tools::getFeatureLine(aData, SketchPlugin_Constraint::ENTITY_A());
95 FeaturePtr aLineB = SketcherPrs_Tools::getFeatureLine(aData, SketchPlugin_Constraint::ENTITY_B());
97 if (!aLineA.get() || !aLineB.get())
98 return aReadyToDisplay;
100 std::shared_ptr<GeomDataAPI_Point2D> aStartA = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
101 aLineA->attribute(SketchPlugin_Line::START_ID()));
102 std::shared_ptr<GeomDataAPI_Point2D> aEndA = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
103 aLineA->attribute(SketchPlugin_Line::END_ID()));
104 std::shared_ptr<GeomDataAPI_Point2D> aStartB = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
105 aLineB->attribute(SketchPlugin_Line::START_ID()));
106 std::shared_ptr<GeomDataAPI_Point2D> aEndB = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
107 aLineB->attribute(SketchPlugin_Line::END_ID()));
109 std::shared_ptr<GeomAPI_Angle2d> anAng;
110 if (!aData->attribute(SketchPlugin_ConstraintAngle::ANGLE_REVERSED_FIRST_LINE_ID())->isInitialized() ||
111 !aData->attribute(SketchPlugin_ConstraintAngle::ANGLE_REVERSED_SECOND_LINE_ID())->isInitialized())
112 anAng = std::shared_ptr<GeomAPI_Angle2d>(new GeomAPI_Angle2d(
113 aStartA->pnt(), aEndA->pnt(), aStartB->pnt(), aEndB->pnt()));
115 std::shared_ptr<GeomAPI_Lin2d> aLine1(new GeomAPI_Lin2d(aStartA->pnt(), aEndA->pnt()));
116 bool isReversed1 = aData->boolean(SketchPlugin_ConstraintAngle::ANGLE_REVERSED_FIRST_LINE_ID())->value();
117 std::shared_ptr<GeomAPI_Lin2d> aLine2(new GeomAPI_Lin2d(aStartB->pnt(), aEndB->pnt()));
118 bool isReversed2 = aData->boolean(SketchPlugin_ConstraintAngle::ANGLE_REVERSED_SECOND_LINE_ID())->value();
119 anAng = std::shared_ptr<GeomAPI_Angle2d>(new GeomAPI_Angle2d(aLine1, isReversed1, aLine2, isReversed2));
122 gp_Pnt2d aFirstPoint = anAng->firstPoint()->impl<gp_Pnt2d>();
123 std::shared_ptr<GeomAPI_Pnt> aPoint = thePlane->to3D(aFirstPoint.X(), aFirstPoint.Y());
124 theFirstPoint = aPoint->impl<gp_Pnt>();
126 gp_Pnt2d aCenterPoint = anAng->center()->impl<gp_Pnt2d>();
127 aPoint = thePlane->to3D(aCenterPoint.X(), aCenterPoint.Y());
128 theCenterPoint = aPoint->impl<gp_Pnt>();
130 gp_Pnt2d aSecondPoint = anAng->secondPoint()->impl<gp_Pnt2d>();
131 aPoint = thePlane->to3D(aSecondPoint.X(), aSecondPoint.Y());
132 theSecondPoint = aPoint->impl<gp_Pnt>();
138 void SketcherPrs_Angle::Compute(const Handle(PrsMgr_PresentationManager3d)& thePresentationManager,
139 const Handle(Prs3d_Presentation)& thePresentation,
140 const Standard_Integer theMode)
142 gp_Pnt aFirstPoint, aSecondPoint, aCenterPoint;
143 bool aReadyToDisplay = readyToDisplay(myConstraint, mySketcherPlane, aFirstPoint, aSecondPoint, aCenterPoint);
144 if (aReadyToDisplay) {
145 myFirstPoint = aFirstPoint;
146 mySecondPoint = aSecondPoint;
147 myCenterPoint = aCenterPoint;
149 DataPtr aData = myConstraint->data();
150 AttributeDoublePtr anAttributeValue = aData->real(SketchPlugin_ConstraintAngle::ANGLE_VALUE_ID());
151 myValue.init(anAttributeValue);
153 std::shared_ptr<GeomDataAPI_Point2D> aFlyoutAttr =
154 std::dynamic_pointer_cast<GeomDataAPI_Point2D>
155 (aData->attribute(SketchPlugin_Constraint::FLYOUT_VALUE_PNT()));
156 std::shared_ptr<GeomAPI_Pnt> aFlyoutPnt = mySketcherPlane->to3D(aFlyoutAttr->x(), aFlyoutAttr->y());
157 myFlyOutPoint = aFlyoutPnt->impl<gp_Pnt>();
160 DataPtr aData = myConstraint->data();
161 std::shared_ptr<ModelAPI_AttributeInteger> aTypeAttr = std::dynamic_pointer_cast<
162 ModelAPI_AttributeInteger>(aData->attribute(SketchPlugin_ConstraintAngle::TYPE_ID()));
163 SketcherPrs_Tools::AngleType anAngleType = (SketcherPrs_Tools::AngleType)(aTypeAttr->value());
166 switch (anAngleType) {
167 case SketcherPrs_Tools::ANGLE_DIRECT: {
168 #ifndef COMPILATION_CORRECTION
169 SetArrowVisible(Standard_False/*first*/, Standard_True/*second*/);
171 SetMeasuredGeometry(myFirstPoint, myCenterPoint, mySecondPoint);
172 #ifndef COMPILATION_CORRECTION
173 bool isReversedPlanes = isAnglePlaneReversedToSketchPlane();
174 SetAngleReversed(!isReversedPlanes);
178 case SketcherPrs_Tools::ANGLE_COMPLEMENTARY: {
179 double anEdge1Length = aCenterPoint.Distance(myFirstPoint);
180 //aDist = calculateDistanceToFlyoutPoint();
181 gp_Pnt aFirstPoint = aCenterPoint.Translated(
182 gp_Vec(myCenterPoint, myFirstPoint).Normalized() * (-anEdge1Length));
183 SetMeasuredGeometry(aFirstPoint, myCenterPoint, mySecondPoint);
184 #ifndef COMPILATION_CORRECTION
185 SetAngleReversed(false);
189 case SketcherPrs_Tools::ANGLE_BACKWARD: {
190 #ifndef COMPILATION_CORRECTION
191 SetArrowVisible(Standard_False/*first*/, Standard_True/*second*/);
193 SetMeasuredGeometry(myFirstPoint, myCenterPoint, mySecondPoint);
194 bool isReversedPlanes = isAnglePlaneReversedToSketchPlane();
195 #ifndef COMPILATION_CORRECTION
196 SetAngleReversed(isReversedPlanes);
203 if (aDist < 0) /// it was not calculated yet
204 aDist = calculateDistanceToFlyoutPoint();
207 // Update text visualization: parameter value or parameter text
208 myStyleListener->updateDimensions(this, myValue);
210 myAspect->SetExtensionSize(myAspect->ArrowAspect()->Length());
211 myAspect->SetArrowTailSize(myAspect->ArrowAspect()->Length());
213 AIS_AngleDimension::Compute(thePresentationManager, thePresentation, theMode);
215 if (!aReadyToDisplay)
216 SketcherPrs_Tools::sendEmptyPresentationError(myConstraint,
217 "An empty AIS presentation: SketcherPrs_Angle");
220 void SketcherPrs_Angle::ComputeSelection(const Handle(SelectMgr_Selection)& aSelection,
221 const Standard_Integer theMode)
223 Standard_Integer aMode;
225 case 0: // we should use selection of all objects
228 case SketcherPrs_Tools::Sel_Dimension_All:
231 case SketcherPrs_Tools::Sel_Dimension_Line:
234 case SketcherPrs_Tools::Sel_Dimension_Text:
238 // there are own selection modes, so the others should be ignored
239 // otherwise, the text selection appears in the viewer
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);