#include "SketcherPrs_Radius.h"
#include "SketcherPrs_Tools.h"
+#include "SketcherPrs_DimensionStyleListener.h"
#include <SketchPlugin_ConstraintRadius.h>
#include <SketchPlugin_Constraint.h>
SketcherPrs_Radius::SketcherPrs_Radius(ModelAPI_Feature* theConstraint,
const std::shared_ptr<GeomAPI_Ax3>& thePlane)
-: AIS_RadiusDimension(MyDefCirc), myConstraint(theConstraint), myPlane(thePlane)
+: AIS_RadiusDimension(MyDefCirc), myConstraint(theConstraint), mySketcherPlane(thePlane),
+ myCircle(MyDefCirc),
+ myAnchorPoint(gp_Pnt(0, 0, 2)),
+ myHasParameters(false),
+ myValue(""),
+ myRadius(1)
{
- // Set default values of the presentation
- myAspect = new Prs3d_DimensionAspect();
- myAspect->MakeArrows3d(false);
- myAspect->MakeText3d(false);
- myAspect->MakeTextShaded(false);
- myAspect->MakeUnitsDisplayed(false);
- myAspect->TextAspect()->SetHeight(SketcherPrs_Tools::getDefaultTextHeight());
- myAspect->ArrowAspect()->SetLength(SketcherPrs_Tools::getArrowSize());
-
- SetDimensionAspect(myAspect);
+ SetDimensionAspect(SketcherPrs_Tools::createDimensionAspect());
SetSelToleranceForText2d(SketcherPrs_Tools::getDefaultTextHeight());
+
+ myStyleListener = new SketcherPrs_DimensionStyleListener();
+}
+
+SketcherPrs_Radius::~SketcherPrs_Radius()
+{
+ delete myStyleListener;
}
bool SketcherPrs_Radius::IsReadyToDisplay(ModelAPI_Feature* theConstraint,
const std::shared_ptr<GeomAPI_Ax3>& thePlane)
+{
+ gp_Circ aCircle;
+ gp_Pnt anAnchorPoint;
+ double aRadius;
+ return readyToDisplay(theConstraint, thePlane, aCircle, anAnchorPoint, aRadius);
+}
+
+bool SketcherPrs_Radius::readyToDisplay(ModelAPI_Feature* theConstraint,
+ const std::shared_ptr<GeomAPI_Ax3>& thePlane,
+ gp_Circ& theCircle, gp_Pnt& theAnchorPoint,
+ double& theRadius)
{
bool aReadyToDisplay = false;
return aReadyToDisplay;
std::shared_ptr<ModelAPI_Feature> aCyrcFeature = ModelAPI_Feature::feature(anAttr->object());
- double aRadius = 1;
+ theRadius = 1;
std::shared_ptr<GeomDataAPI_Point2D> aCenterAttr;
// it is possible that circle result becomes zero, in this case the presentation should disappear
// for example, it happens when circle radius is set to zero
AttributeDoublePtr aCircRadius =
std::dynamic_pointer_cast<ModelAPI_AttributeDouble>(
aCyrcFeature->data()->attribute(SketchPlugin_Circle::RADIUS_ID()));
- aRadius = aCircRadius->value();
+ theRadius = aCircRadius->value();
} else { // arc
aCenterAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
aCyrcFeature->data()->attribute(SketchPlugin_Arc::CENTER_ID()));
std::shared_ptr<GeomDataAPI_Point2D> aStartAttr =
std::dynamic_pointer_cast<GeomDataAPI_Point2D>
(aCyrcFeature->data()->attribute(SketchPlugin_Arc::START_ID()));
- aRadius = aCenterAttr->pnt()->distance(aStartAttr->pnt());
+ theRadius = aCenterAttr->pnt()->distance(aStartAttr->pnt());
}
std::shared_ptr<GeomAPI_Pnt> aCenter = thePlane->to3D(aCenterAttr->x(), aCenterAttr->y());
std::shared_ptr<GeomAPI_Dir> aNormal = thePlane->normal();
- GeomAPI_Circ aCircle(aCenter, aNormal, aRadius);
-
+ GeomAPI_Circ aCircle(aCenter, aNormal, theRadius);
std::shared_ptr<GeomAPI_Pnt> anAnchor = SketcherPrs_Tools::getAnchorPoint(theConstraint, thePlane);
- gp_Circ aCirc = aCircle.impl<gp_Circ>();
- gp_Pnt anAncorPnt = anAnchor->impl<gp_Pnt>();
- // anchor point should not coincide to the location point of the circle
- // OCCT does not process this case.
+ theCircle = aCircle.impl<gp_Circ>();
+ theAnchorPoint = anAnchor->impl<gp_Pnt>();
+
+ aReadyToDisplay = theAnchorPoint.Distance(theCircle.Location()) > 1e-7;
- aReadyToDisplay = anAncorPnt.Distance(aCirc.Location()) > 1e-7;
return aReadyToDisplay;
}
const Handle(Prs3d_Presentation)& thePresentation,
const Standard_Integer theMode)
{
- if (!IsReadyToDisplay(myConstraint, myPlane)) {
- Events_Error::throwException("An empty AIS presentation: SketcherPrs_Radius");
- return;
- }
-
- DataPtr aData = myConstraint->data();
-
- // Flyout point
- std::shared_ptr<GeomDataAPI_Point2D> aFlyoutAttr =
- std::dynamic_pointer_cast<GeomDataAPI_Point2D>
- (aData->attribute(SketchPlugin_Constraint::FLYOUT_VALUE_PNT()));
-
- // Get circle
- std::shared_ptr<ModelAPI_AttributeRefAttr> anAttr =
- std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>
- (aData->attribute(SketchPlugin_Constraint::ENTITY_A()));
-
- std::shared_ptr<ModelAPI_Feature> aCyrcFeature = ModelAPI_Feature::feature(anAttr->object());
- double aRadius = 1;
- std::shared_ptr<GeomDataAPI_Point2D> aCenterAttr;
- if (aCyrcFeature->getKind() == SketchPlugin_Circle::ID()) { // circle
- aCenterAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
- aCyrcFeature->data()->attribute(SketchPlugin_Circle::CENTER_ID()));
- AttributeDoublePtr aCircRadius =
- std::dynamic_pointer_cast<ModelAPI_AttributeDouble>(
- aCyrcFeature->data()->attribute(SketchPlugin_Circle::RADIUS_ID()));
- aRadius = aCircRadius->value();
- } else { // arc
- aCenterAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
- aCyrcFeature->data()->attribute(SketchPlugin_Arc::CENTER_ID()));
- std::shared_ptr<GeomDataAPI_Point2D> aStartAttr =
- std::dynamic_pointer_cast<GeomDataAPI_Point2D>
- (aCyrcFeature->data()->attribute(SketchPlugin_Arc::START_ID()));
- aRadius = aCenterAttr->pnt()->distance(aStartAttr->pnt());
+ gp_Circ aCircle;
+ gp_Pnt anAnchorPoint;
+ double aRadius;
+ bool aReadyToDisplay = readyToDisplay(myConstraint, mySketcherPlane, aCircle, anAnchorPoint, aRadius);
+ if (aReadyToDisplay) {
+ myCircle = aCircle;
+ myAnchorPoint = anAnchorPoint;
+ myRadius = aRadius;
+
+ AttributeDoublePtr anAttributeValue = myConstraint->data()->real(SketchPlugin_Constraint::VALUE());
+ myHasParameters = anAttributeValue->usedParameters().size() > 0;
+ myValue = anAttributeValue->text();
}
- std::shared_ptr<GeomAPI_Pnt> aCenter = myPlane->to3D(aCenterAttr->x(), aCenterAttr->y());
- std::shared_ptr<GeomAPI_Dir> aNormal = myPlane->normal();
- GeomAPI_Circ aCircle(aCenter, aNormal, aRadius);
-
- std::shared_ptr<GeomAPI_Pnt> anAnchor = SketcherPrs_Tools::getAnchorPoint(myConstraint, myPlane);
-
- gp_Circ aCirc = aCircle.impl<gp_Circ>();
- gp_Pnt anAncorPnt = anAnchor->impl<gp_Pnt>();
-
- SetMeasuredGeometry(aCirc, anAncorPnt);
- SetCustomValue(aRadius);
+ SetMeasuredGeometry(myCircle, myAnchorPoint);
+ SetCustomValue(myRadius);
// Update variable aspect parameters (depending on viewer scale)
- double anArrowLength = myAspect->ArrowAspect()->Length();
- // This is not realy correct way to get viewer scale.
- double aViewerScale = (double) SketcherPrs_Tools::getDefaultArrowSize() / anArrowLength;
- double aDimensionValue = GetValue();
double aTextSize = 0.0;
GetValueString(aTextSize);
+ SketcherPrs_Tools::updateArrows(DimensionAspect(), GetValue(), aTextSize);
- if(aTextSize > ((aDimensionValue - 2 * SketcherPrs_Tools::getArrowSize()) * aViewerScale)) {
- myAspect->SetTextHorizontalPosition(Prs3d_DTHP_Left);
- myAspect->SetArrowOrientation(Prs3d_DAO_External);
- myAspect->SetExtensionSize(aTextSize / aViewerScale - SketcherPrs_Tools::getArrowSize() / 2.0);
- } else {
- myAspect->SetTextHorizontalPosition(Prs3d_DTHP_Center);
- myAspect->SetArrowOrientation(Prs3d_DAO_Internal);
- }
- myAspect->SetArrowTailSize(myAspect->ArrowAspect()->Length());
-
- // The value of vertical aligment is sometimes changed
- myAspect->TextAspect()->SetVerticalJustification(Graphic3d_VTA_CENTER);
-
- AttributeDoublePtr aValue = myConstraint->data()->real(SketchPlugin_Constraint::VALUE());
- SketcherPrs_Tools::setDisplaySpecialSymbol(this, aValue->usedParameters().size() > 0);
-
+ myStyleListener->updateDimensions(this, myHasParameters, myValue);
+
AIS_RadiusDimension::Compute(thePresentationManager, thePresentation, theMode);
+
+ if (!aReadyToDisplay)
+ SketcherPrs_Tools::sendEmptyPresentationError(myConstraint,
+ "An empty AIS presentation: SketcherPrs_Radius");
}
void SketcherPrs_Radius::ComputeSelection(const Handle(SelectMgr_Selection)& aSelection,
