/**
* Draw a DimRadial
* TODO: 1) Draw correct leader
* 2) Change text position such that it's correctly placed under the text. I am not 100% sure how this is done from DXF
* It could be that Attachmentpoint is simply incorrect?!?!?! or that the DXF importer is incorrect?
*
*/
void LCDimRadial::draw(LcPainter& painter, const LcDrawOptions &options, const lc::geo::Area& rect) const {
bool modified = false;
// Decide to show the explecit value or the measured value
double radiusCircle = this->definitionPoint().distanceTo(this->definitionPoint2());
const lc::geo::Coordinate& mousePos = middleOfText();
const bool mouseIsInside = mousePos.distanceTo(definitionPoint()) < radiusCircle;
// FIXME this should not be fixed
const double capSize = 2.;
std::string value = lc::StringHelper::dim_value(explicitValue(), options.radialFormat(), radiusCircle);
/* get text size */
painter.save();
painter.font_size(options.dimTextHeight());
TextExtends te = painter.text_extends(value.c_str());
painter.restore();
// Draw line
EndCaps endCaps;
auto tLinePos = !mouseIsInside
? mousePos.move(mousePos - lc::geo::Coordinate(definitionPoint().x(), mousePos.y()), te.width + capSize)
: mousePos.move(mousePos - lc::geo::Coordinate(definitionPoint().x(), mousePos.y()), -te.width - capSize);
auto tMText = !mouseIsInside
? mousePos.move(mousePos - lc::geo::Coordinate(definitionPoint().x(), mousePos.y()), te.width / 2 + capSize / 2)
: mousePos.move(mousePos - lc::geo::Coordinate(definitionPoint().x(), mousePos.y()), -te.width / 2 - capSize / 2);
painter.move_to(definitionPoint2().x(), definitionPoint2().y());
painter.line_to(mousePos.x(), mousePos.y());
painter.line_to(tLinePos.x(), mousePos.y());
painter.stroke();
endCaps.render(painter, EndCaps::CLOSEDARROW, mousePos.x(), mousePos.y(), definitionPoint2().x(), definitionPoint2().y(), capSize) ;
this->drawText(value, textAngle(), lc::TextConst::AttachmentPoint::Top_center, tMText, painter, options, rect);
if (modified) {
painter.restore();
}
}
/**
* Draw a DimDiametric
* TODO: draw correct leader and verification if we draw this correctly compared to other CAD drawings
*/
void LCDimDiametric::draw(LcPainter &painter, const LcDrawOptions &options, const lc::geo::Area &rect) const {
// Decide to show the explecit value or the measured value
auto diameterCircle = _dimDiametric->definitionPoint().distanceTo(_dimDiametric->definitionPoint2());
auto circle_middle_p0 = _dimDiametric->definitionPoint2().mid(_dimDiametric->definitionPoint());
// FIXME this should not be fixed
const double capSize = 2.;
auto value = lc::tools::StringHelper::dim_value(
_dimDiametric->explicitValue(),
options.diametricFormat(),
diameterCircle
);
/* get text size */
painter.save();
painter.font_size(options.dimTextHeight(), false);
TextExtends te = painter.text_extends(value.c_str());
painter.restore();
EndCaps endCaps;
const bool textisInside = _dimDiametric->middleOfText().distanceTo(circle_middle_p0) < diameterCircle / 2.;
const bool textFitsInside = diameterCircle > te.width;
// Draw inside if the text really fit's and if it was initially setup inside
// No sure if this follow's DXF spec??
if (textisInside && textFitsInside) {
painter.move_to(_dimDiametric->definitionPoint().x(), _dimDiametric->definitionPoint().y());
painter.line_to(_dimDiametric->definitionPoint2().x(), _dimDiametric->definitionPoint2().y());
painter.stroke();
endCaps.render(
painter,
EndCaps::CLOSEDARROW,
_dimDiametric->definitionPoint().x(), _dimDiametric->definitionPoint().y(),
_dimDiametric->definitionPoint2().x(), _dimDiametric->definitionPoint2().y(),
capSize
);
endCaps.render(
painter,
EndCaps::CLOSEDARROW,
_dimDiametric->definitionPoint2().x(), _dimDiametric->definitionPoint2().y(),
_dimDiametric->definitionPoint().x(), _dimDiametric->definitionPoint().y(),
capSize
);
this->drawText(
value,
_dimDiametric->textAngle(),
lc::TextConst::AttachmentPoint::Top_center,
_dimDiametric->middleOfText(),
painter,
options,
rect
);
}
else {
// When we draw text outside, we move the arrows around (facing inwards) and we draw a small leader where we place the text on
// here we ignore _dimDiametric->middleOfText() and I am not sure if that's suppose to work like that (RVT)
auto center = _dimDiametric->definitionPoint().mid(_dimDiametric->definitionPoint2());
auto p1 = _dimDiametric->definitionPoint().moveTo(center, -capSize * 1.5);
auto p2 = _dimDiametric->definitionPoint2().moveTo(center, -capSize * 1.5);
// take largest X value of both _dimDiametric->definition points (on the right) and draw text there
if (p1.x() > p2.x()) {
painter.move_to(p1.x() + capSize, p1.y());
painter.line_to(p1.x(), p1.y());
painter.line_to(p2.x(), p2.y());
painter.stroke();
this->drawText(
value,
_dimDiametric->textAngle(),
lc::TextConst::AttachmentPoint::Top_left,
lc::geo::Coordinate(p1.x(), p1.y()),
painter,
options,
rect
);
} else {
painter.move_to(p2.x() + capSize, p2.y());
painter.line_to(p2.x(), p2.y());
painter.line_to(p1.x(), p1.y());
painter.stroke();
this->drawText(
value,
_dimDiametric->textAngle(),
lc::TextConst::AttachmentPoint::Top_right,
lc::geo::Coordinate(p2.x(), p2.y()),
painter,
options,
rect
);
}
endCaps.render(
painter,
EndCaps::CLOSEDARROW,
p1.x(), p1.y(),
_dimDiametric->definitionPoint().x(), _dimDiametric->definitionPoint().y(),
capSize
);
endCaps.render(
painter,
EndCaps::CLOSEDARROW,
p2.x(), p2.y(),
_dimDiametric->definitionPoint2().x(), _dimDiametric->definitionPoint2().y(),
capSize
);
}
}
