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Sketcher: points defined as external geometry,

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fix behavior of external geometry cursor,
          improve appearance of point creation cursor
This commit is contained in:
logari81
2012-07-10 15:25:27 +02:00
parent 47c44af453
commit e5953cedac
2 changed files with 50 additions and 37 deletions
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44
src/Mod/Sketcher/App/SketchObject.cpp
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@@ -32,6 +32,7 @@
# include <gp_Circ.hxx>
# include <BRepAdaptor_Surface.hxx>
# include <BRepAdaptor_Curve.hxx>
# include <BRep_Tool.hxx>
# include <Geom_Plane.hxx>
# include <GeomAPI_ProjectPointOnSurf.hxx>
# include <BRepOffsetAPI_NormalProjection.hxx>
@@ -1226,15 +1227,17 @@ void SketchObject::rebuildExternalGeometry(void)
invPlm.multVec(p2,p2);
if (Base::Distance(p1,p2) < Precision::Confusion()) {
std::string msg = SubElement + " perpendicular to the sketch plane cannot be used as external geometry";
throw Base::Exception(msg.c_str());
Base::Vector3d p = (p1 + p2) / 2;
Part::GeomPoint* point = new Part::GeomPoint(p);
point->Construction = true;
ExternalGeo.push_back(point);
}
else {
Part::GeomLineSegment* line = new Part::GeomLineSegment();
line->setPoints(p1,p2);
line->Construction = true;
ExternalGeo.push_back(line);
}
Part::GeomLineSegment* line = new Part::GeomLineSegment();
line->setPoints(p1,p2);
line->Construction = true;
ExternalGeo.push_back(line);
}
else {
try {
@@ -1256,15 +1259,17 @@ void SketchObject::rebuildExternalGeometry(void)
Base::Vector3d p2(P2.X(),P2.Y(),P2.Z());
if (Base::Distance(p1,p2) < Precision::Confusion()) {
std::string msg = SubElement + " perpendicular to the sketch plane cannot be used as external geometry";
throw Base::Exception(msg.c_str());
Base::Vector3d p = (p1 + p2) / 2;
Part::GeomPoint* point = new Part::GeomPoint(p);
point->Construction = true;
ExternalGeo.push_back(point);
}
else {
Part::GeomLineSegment* line = new Part::GeomLineSegment();
line->setPoints(p1,p2);
line->Construction = true;
ExternalGeo.push_back(line);
}
Part::GeomLineSegment* line = new Part::GeomLineSegment();
line->setPoints(p1,p2);
line->Construction = true;
ExternalGeo.push_back(line);
}
else if (curve.GetType() == GeomAbs_Circle) {
gp_Circ c = curve.Circle();
@@ -1304,7 +1309,12 @@ void SketchObject::rebuildExternalGeometry(void)
}
break;
case TopAbs_VERTEX:
throw Base::Exception("Vertices cannot be used as external geometry for sketches");
{
gp_Pnt p = BRep_Tool::Pnt(TopoDS::Vertex(refSubShape));
Part::GeomPoint* point = new Part::GeomPoint(Base::Vector3d(p.X(),p.Y(),p.Z()));
point->Construction = true;
ExternalGeo.push_back(point);
}
break;
default:
throw Base::Exception("Unknown type of geometry");