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0000548: 3D Circle from three points in Part wb

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git-svn-id: https://free-cad.svn.sourceforge.net/svnroot/free-cad/trunk@5388 e8eeb9e2-ec13-0410-a4a9-efa5cf37419d
This commit is contained in:
wmayer 2012-01-04 16:44:55 +00:00
parent f01807be7e
commit f3b9ee8e9a
1 changed files with 40 additions and 1 deletions
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41
src/Mod/Part/Gui/DlgPrimitives.cpp
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@ -55,6 +55,43 @@
using namespace PartGui;
namespace PartGui {
const char* gce_ErrorStatusText(gce_ErrorType et)
{
switch (et)
{
case gce_Done:
return "Construction was successful";
case gce_ConfusedPoints:
return "Two points are coincident";
case gce_NegativeRadius:
return "Radius value is negative";
case gce_ColinearPoints:
return "Three points are collinear";
case gce_IntersectionError:
return "Intersection cannot be computed";
case gce_NullAxis:
return "Axis is undefined";
case gce_NullAngle:
return "Angle value is invalid (usually null)";
case gce_NullRadius:
return "Radius is null";
case gce_InvertAxis:
return "Axis value is invalid";
case gce_BadAngle:
return "Angle value is invalid";
case gce_InvertRadius:
return "Radius value is incorrect (usually with respect to another radius)";
case gce_NullFocusLength:
return "Focal distance is null";
case gce_NullVector:
return "Vector is null";
case gce_BadEquation:
return "Coefficients are incorrect (applies to the equation of a geometric object)";
default:
return "Creation of geometry failed";
}
}
void Picker::createPrimitive(QWidget* widget, const QString& descr, Gui::Document* doc)
{
@ -69,7 +106,7 @@ void Picker::createPrimitive(QWidget* widget, const QString& descr, Gui::Documen
Gui::Command::doCommand(Gui::Command::Doc, "App.ActiveDocument.recompute()");
Gui::Command::doCommand(Gui::Command::Gui, "Gui.SendMsgToActiveView(\"ViewFit\")");
}
catch (const Base::PyException& e) {
catch (const Base::Exception& e) {
QMessageBox::warning(widget, descr, QString::fromLatin1(e.what()));
}
}
@ -116,6 +153,8 @@ public:
QString command(App::Document* doc) const
{
GC_MakeArcOfCircle arc(points[0], points[1], points[2]);
if (!arc.IsDone())
throw Base::Exception(gce_ErrorStatusText(arc.Status()));
Handle_Geom_TrimmedCurve trim = arc.Value();
Handle_Geom_Circle circle = Handle_Geom_Circle::DownCast(trim->BasisCurve());