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[TD]fix oblique section line ends

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wandererfan
2022-11-10 16:11:44 -05:00
committed by WandererFan
parent 48996a15a9
commit bc0c95259c
1 changed files with 8 additions and 8 deletions
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16
src/Mod/TechDraw/Gui/QGIViewPart.cpp
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@@ -837,24 +837,24 @@ void QGIViewPart::drawSectionLine(TechDraw::DrawViewSection* viewSection, bool b
sectionLine->setSectionStyle(vp->SectionLineStyle.getValue());
sectionLine->setSectionColor(vp->SectionLineColor.getValue().asValue<QColor>());
sectionLine->setPathMode(false);
//find the ends of the section line
double scale = viewPart->getScale();
std::pair<Base::Vector3d, Base::Vector3d> sLineEnds = viewSection->sectionLineEnds();
Base::Vector3d l1 = Rez::guiX(sLineEnds.first) * scale;
Base::Vector3d l2 = Rez::guiX(sLineEnds.second) * scale;
//which way to the arrows point?
Base::Vector3d lineDir = l2 - l1;
lineDir.Normalize();
Base::Vector3d arrowDir = viewSection->SectionNormal.getValue();
arrowDir = - viewPart->projectPoint(arrowDir); //arrows point reverse of sectionNormal
sectionLine->setDirection(arrowDir.x, -arrowDir.y); //invert Y
//make the section line a little longer
double fudge = Rez::guiX(2.0 * Preferences::dimFontSizeMM());
Base::Vector3d lineDir = l2 - l1;
lineDir.Normalize();
sectionLine->setEnds(l1 - lineDir * fudge,
l2 + lineDir * fudge);
//which way do the arrows point?
Base::Vector3d arrowDir = viewSection->SectionNormal.getValue();
arrowDir = - viewPart->projectPoint(arrowDir); //arrows point reverse of sectionNormal
sectionLine->setDirection(arrowDir.x, - arrowDir.y); //3d direction needs Y inversion
//set the general parameters
sectionLine->setPos(0.0, 0.0);
sectionLine->setWidth(lineWidthThin);