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Don't show control points if too close to start and end points.

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--HG--
branch : feature
This commit is contained in:
Roman Telezhynskyi 2016-02-12 20:32:31 +02:00
parent 6dd26ddd73
commit 1924b30f6f
1 changed files with 19 additions and 3 deletions
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22
src/libs/vtools/visualization/vistoolspline.cpp
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@ -73,6 +73,9 @@ VisToolSpline::~VisToolSpline()
//---------------------------------------------------------------------------------------------------------------------
void VisToolSpline::RefreshGeometry()
{
//Radius of point circle, but little bigger. Need handle with hover sizes.
const static qreal radius = ToPixel(DefPointRadius/*mm*/, Unit::Mm)*1.5;
if (object1Id > NULL_ID)
{
const auto first = Visualization::data->GeometricObject<VPointF>(object1Id);
@ -84,7 +87,14 @@ void VisToolSpline::RefreshGeometry()
{
p2 = Visualization::scenePos;
controlPoints[0]->RefreshCtrlPoint(1, SplinePointPosition::FirstPoint, p2, first->toQPointF());
controlPoints[0]->show();
if (not controlPoints[0]->isVisible())
{
if (QLineF(first->toQPointF(), p2).length() > radius)
{
controlPoints[0]->show();
}
}
}
else
{
@ -109,9 +119,15 @@ void VisToolSpline::RefreshGeometry()
QLineF ctrlLine (second->toQPointF(), Visualization::scenePos);
ctrlLine.setAngle(ctrlLine.angle()+180);
p3 = ctrlLine.p2();
controlPoints[1]->RefreshCtrlPoint(1, SplinePointPosition::LastPoint, p3, second->toQPointF());
controlPoints[1]->show();
if (not controlPoints[1]->isVisible())
{
if (QLineF(second->toQPointF(), p3).length() > radius)
{
controlPoints[1]->show();
}
}
}
else
{