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[TD]add section line marks for simple section

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This commit is contained in:
wandererfan
2022-11-13 17:05:00 -05:00
committed by WandererFan
parent 93133040e8
commit 26d7fe14e1
6 changed files with 96 additions and 50 deletions
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25
src/Mod/TechDraw/App/DrawComplexSection.cpp
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@@ -123,31 +123,6 @@ using namespace TechDraw;
using namespace std;
using DU = DrawUtil;
//class to store geometry of points where the section line changes direction
ChangePoint::ChangePoint(QPointF location, QPointF preDirection, QPointF postDirection)
{
m_location = location;
m_preDirection = preDirection;
m_postDirection = postDirection;
}
ChangePoint::ChangePoint(gp_Pnt location, gp_Dir preDirection, gp_Dir postDirection)
{
m_location.setX(location.X());
m_location.setY(location.Y());
m_preDirection.setX(preDirection.X());
m_preDirection.setY(preDirection.Y());
m_postDirection.setX(postDirection.X());
m_postDirection.setY(postDirection.Y());
}
void ChangePoint::scale(double scaleFactor)
{
m_location = m_location * scaleFactor;
m_preDirection = m_preDirection * scaleFactor;
m_postDirection = m_postDirection * scaleFactor;
}
//===========================================================================
// DrawComplexSection
//===========================================================================

23
src/Mod/TechDraw/App/DrawComplexSection.h
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@@ -35,27 +35,6 @@
namespace TechDraw
{
//changes in direction of complex section line
class ChangePoint
{
public:
ChangePoint(QPointF location, QPointF preDirection, QPointF postDirection);
ChangePoint(gp_Pnt location, gp_Dir preDirection, gp_Dir postDirection);
~ChangePoint() = default;
QPointF getLocation() const { return m_location; }
QPointF getPreDirection() const { return m_preDirection; }
QPointF getPostDirection() const { return m_postDirection; }
void scale(double scaleFactor);
private:
QPointF m_location;
QPointF m_preDirection;
QPointF m_postDirection;
};
using ChangePointVector = std::vector<ChangePoint>;
class TechDrawExport DrawComplexSection: public DrawViewSection
{
PROPERTY_HEADER_WITH_OVERRIDE(Part::DrawComplexSection);
@@ -94,7 +73,7 @@ public:
std::pair<Base::Vector3d, Base::Vector3d> sectionArrowDirs();
TopoDS_Wire makeSectionLineWire();
ChangePointVector getChangePointsFromSectionLine();
ChangePointVector getChangePointsFromSectionLine() override;
bool validateProfilePosition(TopoDS_Wire profileWire, gp_Ax2 sectionCS,
gp_Dir &gClosestBasis) const;

6
src/Mod/TechDraw/App/DrawUtil.h
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@@ -145,11 +145,17 @@ class TechDrawExport DrawUtil {
Base::Vector3d p2, Base::Vector3d d2);
static Base::Vector2d Intersect2d(Base::Vector2d p1, Base::Vector2d d1,
Base::Vector2d p2, Base::Vector2d d2);
static Base::Vector3d toVector3d(const gp_Pnt gp) { return Base::Vector3d(gp.X(), gp.Y(), gp.Z()); }
static Base::Vector3d toVector3d(const gp_Dir gp) { return Base::Vector3d(gp.X(), gp.Y(), gp.Z()); }
static Base::Vector3d toVector3d(const gp_Vec gp) { return Base::Vector3d(gp.X(), gp.Y(), gp.Z()); }
static Base::Vector3d toVector3d(const QPointF gp) { return Base::Vector3d(gp.x(), gp.y(), 0.0); }
static gp_Pnt togp_Pnt(const Base::Vector3d v) { return gp_Pnt(v.x, v.y, v.z); }
static gp_Dir togp_Dir(const Base::Vector3d v) { return gp_Dir(v.x, v.y, v.z); }
static gp_Vec togp_Vec(const Base::Vector3d v) { return gp_Vec(v.x, v.y, v.z); }
static QPointF toQPointF(const Base::Vector3d v) { return QPointF(v.x, v.y); }
static std::string shapeToString(TopoDS_Shape s);
static TopoDS_Shape shapeFromString(std::string s);
static Base::Vector3d invertY(Base::Vector3d v);

47
src/Mod/TechDraw/App/DrawViewSection.cpp
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@@ -95,6 +95,29 @@ using namespace TechDraw;
using DU = DrawUtil;
//class to store geometry of points where the section line changes direction
ChangePoint::ChangePoint(QPointF location, QPointF preDirection, QPointF postDirection)
{
m_location = location;
m_preDirection = preDirection;
m_postDirection = postDirection;
}
ChangePoint::ChangePoint(gp_Pnt location, gp_Dir preDirection, gp_Dir postDirection)
{
m_location.setX(location.X());
m_location.setY(location.Y());
m_preDirection.setX(preDirection.X());
m_preDirection.setY(preDirection.Y());
m_postDirection.setX(postDirection.X());
m_postDirection.setY(postDirection.Y());
}
void ChangePoint::scale(double scaleFactor)
{
m_location = m_location * scaleFactor;
}
const char* DrawViewSection::SectionDirEnums[]= {"Right",
"Left",
"Up",
@@ -726,6 +749,30 @@ std::pair<Base::Vector3d, Base::Vector3d> DrawViewSection::sectionLineEnds()
return result;
}
//find the points and directions to make the change point marks.
ChangePointVector DrawViewSection::getChangePointsFromSectionLine()
{
// Base::Console().Message("Dvs::getChangePointsFromSectionLine()\n");
ChangePointVector result;
std::vector<gp_Pnt> allPoints;
DrawViewPart *baseDvp = dynamic_cast<DrawViewPart *>(BaseView.getValue());
if (baseDvp) {
std::pair<Base::Vector3d, Base::Vector3d> lineEnds = sectionLineEnds();
//make start and end marks
gp_Pnt location0 = DU::togp_Pnt(lineEnds.first);
gp_Pnt location1 = DU::togp_Pnt(lineEnds.second);
gp_Dir postDir = gp_Dir(location1.XYZ() - location0.XYZ());
gp_Dir preDir = postDir.Reversed();
ChangePoint startPoint(location0, preDir, postDir);
result.push_back(startPoint);
preDir = gp_Dir(location0.XYZ() - location1.XYZ());
postDir = preDir.Reversed();
ChangePoint endPoint(location1, preDir, postDir);
result.push_back(endPoint);
}
return result;
}
//this should really be in BoundBox.h
//!check if point is in box or on boundary of box
//!compare to isInBox which doesn't allow on boundary

23
src/Mod/TechDraw/App/DrawViewSection.h
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@@ -58,6 +58,28 @@ class PATLineSpec;
class LineSet;
class DashSet;
//changes in direction of complex section line. also marks at arrow positions.
class ChangePoint
{
public:
ChangePoint(QPointF location, QPointF preDirection, QPointF postDirection);
ChangePoint(gp_Pnt location, gp_Dir preDirection, gp_Dir postDirection);
~ChangePoint() = default;
QPointF getLocation() const { return m_location; }
void setLocation(QPointF newLocation) { m_location = newLocation; }
QPointF getPreDirection() const { return m_preDirection; }
QPointF getPostDirection() const { return m_postDirection; }
void scale(double scaleFactor);
private:
QPointF m_location;
QPointF m_preDirection;
QPointF m_postDirection;
};
using ChangePointVector = std::vector<ChangePoint>;
class TechDrawExport DrawViewSection : public DrawViewPart
{
PROPERTY_HEADER_WITH_OVERRIDE(Part::DrawViewSection);
@@ -141,6 +163,7 @@ public:
static const char* CutSurfaceEnums[];
virtual std::pair<Base::Vector3d, Base::Vector3d> sectionLineEnds();
virtual ChangePointVector getChangePointsFromSectionLine();
bool showSectionEdges(void);