#include <ModelAPI_ResultConstruction.h>
#include <ModelAPI_AttributeRefAttr.h>
#include <ModelAPI_AttributeDouble.h>
+#include <ModelAPI_Events.h>
+
+#include <ModelGeomAlgo_Point2D.h>
+
+#include <Events_InfoMessage.h>
#include <GeomDataAPI_Point2D.h>
#include <GeomAPI_Lin2d.h>
+#include <TopoDS.hxx>
+#include <TopoDS_Shape.hxx>
+#include <TopoDS_Vertex.hxx>
+
+#include <Prs3d_DimensionAspect.hxx>
+
+#include <BRep_Tool.hxx>
+#include <Precision.hxx>
+
+#include <AIS_Dimension.hxx>
namespace SketcherPrs_Tools {
+AttributePtr getAttribute(ModelAPI_Feature* theFeature, const std::string& theAttrName)
+{
+ AttributePtr anAttribute;
+ if (theFeature) {
+ std::shared_ptr<ModelAPI_Data> aData = theFeature->data();
+ if (aData.get() && aData->isValid()) { /// essential check as it is called in openGl thread
+ std::shared_ptr<ModelAPI_AttributeRefAttr> anAttr = aData->refattr(theAttrName);
+ if (!anAttr->isObject())
+ anAttribute = anAttr->attr();
+ }
+ }
+ return anAttribute;
+}
+
ObjectPtr getResult(ModelAPI_Feature* theFeature, const std::string& theAttrName)
{
- std::shared_ptr<ModelAPI_Data> aData = theFeature->data();
- std::shared_ptr<ModelAPI_AttributeRefAttr> anAttr = aData->refattr(theAttrName);
- return anAttr->object();
+ ObjectPtr anObject;
+ if (theFeature) {
+ std::shared_ptr<ModelAPI_Data> aData = theFeature->data();
+ if (aData.get() && aData->isValid()) { /// essential check as it is called in openGl thread
+ std::shared_ptr<ModelAPI_AttributeRefAttr> anAttr = aData->refattr(theAttrName);
+ if (anAttr.get())
+ anObject = anAttr->object();
+ }
+ }
+ return anObject;
}
std::shared_ptr<GeomAPI_Shape> getShape(ObjectPtr theObject)
{
ResultConstructionPtr aRes = std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(theObject);
- if (aRes.get() != NULL) {
+ if (aRes.get() != NULL && aRes->data()->isValid()) {/// essential check as it is called in openGl thread
return aRes->shape();
}
return std::shared_ptr<GeomAPI_Shape>();
std::shared_ptr<GeomAPI_Pnt2d> getPoint(ModelAPI_Feature* theFeature,
const std::string& theAttribute)
{
- std::shared_ptr<GeomDataAPI_Point2D> aPointAttr;
-
- if (!theFeature->data())
- return std::shared_ptr<GeomAPI_Pnt2d>();
-
- FeaturePtr aFeature;
- std::shared_ptr<ModelAPI_AttributeRefAttr> anAttr = std::dynamic_pointer_cast<
- ModelAPI_AttributeRefAttr>(theFeature->data()->attribute(theAttribute));
- if (anAttr)
- aFeature = ModelAPI_Feature::feature(anAttr->object());
-
- if (aFeature && aFeature->getKind() == SketchPlugin_Point::ID())
- aPointAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
- aFeature->data()->attribute(SketchPlugin_Point::COORD_ID()));
-
- else if (aFeature && aFeature->getKind() == SketchPlugin_Circle::ID())
- aPointAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
- aFeature->data()->attribute(SketchPlugin_Circle::CENTER_ID()));
-
- else if (anAttr->attr()) {
- aPointAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(anAttr->attr());
- }
+ std::shared_ptr<GeomDataAPI_Point2D> aPointAttr = ModelGeomAlgo_Point2D::getPointOfRefAttr(
+ theFeature, theAttribute, SketchPlugin_Point::ID(), SketchPlugin_Point::COORD_ID());
if (aPointAttr.get() != NULL)
return aPointAttr->pnt();
return std::shared_ptr<GeomAPI_Pnt2d>();
}
+//*************************************************************************************
+/// Find an attribute of the given object which corresponds to a vetrex
+/// defined by a shape
+/// \param theObject an object
+/// \param theShape a vertex
+/// \param thePlane a projection plane (sketcher plane)
+std::shared_ptr<GeomDataAPI_Point2D> findGeomPoint(ObjectPtr theObject,
+ const TopoDS_Shape& theShape,
+ const std::shared_ptr<GeomAPI_Ax3>& thePlane)
+{
+ std::shared_ptr<GeomDataAPI_Point2D> aGeomPoint;
+
+ FeaturePtr anObjectFeature = ModelAPI_Feature::feature(theObject);
+ if (anObjectFeature) {
+ if (theShape.ShapeType() == TopAbs_VERTEX) {
+ const TopoDS_Vertex& aShapeVertex = TopoDS::Vertex(theShape);
+ if (!aShapeVertex.IsNull()) {
+ gp_Pnt aShapePoint = BRep_Tool::Pnt(aShapeVertex);
+ std::shared_ptr<GeomAPI_Pnt> aShapeGeomPnt = std::shared_ptr<GeomAPI_Pnt>(
+ new GeomAPI_Pnt(aShapePoint.X(), aShapePoint.Y(), aShapePoint.Z()));
+
+ // find the given point in the feature attributes
+ std::list<AttributePtr> anObjectAttiributes =
+ anObjectFeature->data()->attributes(GeomDataAPI_Point2D::typeId());
+ std::list<AttributePtr>::const_iterator anIt = anObjectAttiributes.begin(),
+ aLast = anObjectAttiributes.end();
+ for (; anIt != aLast && !aGeomPoint; anIt++) {
+ std::shared_ptr<GeomDataAPI_Point2D> anAttributePoint =
+ std::dynamic_pointer_cast<GeomDataAPI_Point2D>(*anIt);
+
+ std::shared_ptr<GeomAPI_Pnt> anAttributePnt = thePlane->to3D(anAttributePoint->x(),
+ anAttributePoint->y());
+ if (anAttributePnt.get() &&
+ anAttributePnt->distance(aShapeGeomPnt) < Precision::Confusion()) {
+ aGeomPoint = anAttributePoint;
+ break;
+ }
+ }
+ }
+ }
+ }
+ return aGeomPoint;
+}
+
//*************************************************************************************
std::shared_ptr<GeomDataAPI_Point2D> getFeaturePoint(DataPtr theData,
- const std::string& theAttribute)
+ const std::string& theAttribute,
+ const std::shared_ptr<GeomAPI_Ax3>& thePlane)
{
std::shared_ptr<GeomDataAPI_Point2D> aPointAttr;
- if (!theData)
+ if (!theData.get() || !theData->isValid()) /// essential check as it is called in openGl thread
return aPointAttr;
FeaturePtr aFeature;
std::shared_ptr<ModelAPI_AttributeRefAttr> anAttr = std::dynamic_pointer_cast<
ModelAPI_AttributeRefAttr>(theData->attribute(theAttribute));
- if (anAttr)
- aFeature = ModelAPI_Feature::feature(anAttr->object());
-
- if (aFeature && aFeature->getKind() == SketchPlugin_Point::ID())
- aPointAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
- aFeature->data()->attribute(SketchPlugin_Point::COORD_ID()));
-
- else if (aFeature && aFeature->getKind() == SketchPlugin_Circle::ID())
- aPointAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
- aFeature->data()->attribute(SketchPlugin_Circle::CENTER_ID()));
-
- else if (anAttr->attr()) {
- aPointAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(anAttr->attr());
+ if (anAttr) {
+ if (anAttr->isObject()) {
+ ObjectPtr anObject = anAttr->object();
+ aFeature = ModelAPI_Feature::feature(anObject);
+ if (aFeature && aFeature->getKind() == SketchPlugin_Point::ID()) {
+ // Attribute refers to a point
+ aPointAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
+ aFeature->data()->attribute(SketchPlugin_Point::COORD_ID()));
+ }
+ else {
+ // if the attribute refers on another object
+ ResultPtr aRes = std::dynamic_pointer_cast<ModelAPI_Result>(anObject);
+ if (aRes.get()) {
+ GeomShapePtr aShape = aRes->shape();
+ if (aShape.get()) {
+ TopoDS_Shape aTDSShape = aShape->impl<TopoDS_Shape>();
+ aPointAttr = findGeomPoint(anObject, aTDSShape, thePlane);
+ }
+ }
+ }
+ }
+ else if (anAttr->attr()) {
+ // If attribute is a point
+ aPointAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(anAttr->attr());
+ }
}
return aPointAttr;
}
const std::string& theAttribute)
{
FeaturePtr aLine;
- if (!theData)
+ if (!theData.get() || !theData->isValid()) /// essential check as it is called in openGl thread)
return aLine;
std::shared_ptr<ModelAPI_AttributeRefAttr> anAttr =
const std::shared_ptr<GeomAPI_Pnt2d>& thePoint)
{
DataPtr aData = theLine->data();
+ if (!aData.get() || !aData->isValid())
+ return std::shared_ptr<GeomAPI_Pnt2d>();
+
std::shared_ptr<GeomDataAPI_Point2D> aPoint1 = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
aData->attribute(SketchPlugin_Line::START_ID()));
std::shared_ptr<GeomDataAPI_Point2D> aPoint2 = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
}
-static double MyArrowSize = 30.;
+static double MyArrowSize = 20;
double getArrowSize()
{
return MyArrowSize;
MyArrowSize = theSize;
}
+int getDefaultArrowSize()
+{
+ return 20;
+}
+
+static double MyTextHeight = 16;
+double getTextHeight()
+{
+ return MyTextHeight;
+}
+
+void setTextHeight(double theHeight)
+{
+ MyTextHeight = theHeight;
+}
+
+double getDefaultTextHeight()
+{
+ return 16;
+}
+
double getFlyoutDistance(const ModelAPI_Feature* theConstraint)
{
std::shared_ptr<GeomDataAPI_Point2D> aFlyoutPoint =
FeaturePtr aFeature = ModelAPI_Feature::feature(aRefAttr->object());
std::shared_ptr<GeomAPI_Pnt2d> aCenter;
- if (aFeature->getKind() == SketchPlugin_Arc::ID()) {
+ if (aFeature->getKind() == SketchPlugin_Arc::ID()) { // arc
aCenter = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
aFeature->attribute(SketchPlugin_Arc::CENTER_ID()))->pnt();
- } else if (aFeature->getKind() == SketchPlugin_Circle::ID()) {
+ } else if (aFeature->getKind() == SketchPlugin_Circle::ID()) { // circle
aCenter = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
aFeature->attribute(SketchPlugin_Circle::CENTER_ID()))->pnt();
- } else
+ } else
return std::shared_ptr<GeomAPI_Pnt>();
std::shared_ptr<GeomAPI_Pnt2d> anOrigin(new GeomAPI_Pnt2d(0.0, 0.0));
return thePlane->to3D(aFlyoutPnt->x(), aFlyoutPnt->y());
}
+void sendExpressionShownEvent(const bool& theState)
+{
+ static Events_ID anId = SketcherPrs_ParameterStyleMessage::eventId();
+ std::shared_ptr<SketcherPrs_ParameterStyleMessage> aMessage = std::shared_ptr
+ <SketcherPrs_ParameterStyleMessage>(new SketcherPrs_ParameterStyleMessage(anId, 0));
+ aMessage->setStyle(theState ? SketcherPrs_ParameterStyleMessage::ParameterText
+ : SketcherPrs_ParameterStyleMessage::ParameterValue);
+ Events_Loop::loop()->send(aMessage);
+ Events_Loop::loop()->flush(anId);
+}
+
+Handle(Prs3d_DimensionAspect) createDimensionAspect()
+{
+ Handle(Prs3d_DimensionAspect) anAspect = new Prs3d_DimensionAspect();
+ anAspect->MakeArrows3d(false);
+ anAspect->MakeText3d(false);
+ anAspect->MakeTextShaded(false);
+ anAspect->MakeUnitsDisplayed(false);
+ anAspect->TextAspect()->SetHeight(SketcherPrs_Tools::getDefaultTextHeight());
+ anAspect->ArrowAspect()->SetLength(SketcherPrs_Tools::getArrowSize());
+
+ return anAspect;
+}
+
+void updateArrows(Handle(Prs3d_DimensionAspect) theDimAspect, double theDimValue, double theTextSize)
+{
+ double anArrowLength = theDimAspect->ArrowAspect()->Length();
+ // This is not realy correct way to get viewer scale.
+ double aViewerScale = (double) SketcherPrs_Tools::getDefaultArrowSize() / anArrowLength;
+
+ if(theTextSize > ((theDimValue - 3 * SketcherPrs_Tools::getArrowSize()) * aViewerScale)) {
+ theDimAspect->SetTextHorizontalPosition(Prs3d_DTHP_Left);
+ theDimAspect->SetArrowOrientation(Prs3d_DAO_External);
+ theDimAspect->SetExtensionSize((theTextSize / aViewerScale + SketcherPrs_Tools::getArrowSize()) / 2.0);
+ } else {
+ theDimAspect->SetTextHorizontalPosition(Prs3d_DTHP_Center);
+ theDimAspect->SetArrowOrientation(Prs3d_DAO_Internal);
+ }
+ theDimAspect->SetArrowTailSize(theDimAspect->ArrowAspect()->Length());
+ // The value of vertical aligment is sometimes changed
+ theDimAspect->TextAspect()->SetVerticalJustification(Graphic3d_VTA_CENTER);
+}
+
+void sendEmptyPresentationError(ModelAPI_Feature* theFeature, const std::string theError)
+{
+ Events_InfoMessage("SketcherPrs_Tools", "An empty AIS presentation: SketcherPrs_LengthDimension").send();
+ static const Events_ID anEvent = Events_Loop::eventByName(EVENT_EMPTY_AIS_PRESENTATION);
+ std::shared_ptr<ModelAPI_Object> aConstraintPtr(theFeature);
+ ModelAPI_EventCreator::get()->sendUpdated(aConstraintPtr, anEvent);
+}
};
