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phoenix_title wx.lib.floatcanvas.FCObjects.ArrowLine

Draws an arrow line.

It will draw a set of arrows from point to point.

It takes a list of 2-tuples, or a NX2 NumPy Float array of point coordinates.


class_hierarchy Class Hierarchy

Inheritance diagram for class ArrowLine:


method_summary Methods Summary

__init__ Default class constructor.
CalcArrowPoints Calculate the arrow points.

api Class API



class ArrowLine(PointsObjectMixin, LineOnlyMixin, DrawObject)

Draws an arrow line.

It will draw a set of arrows from point to point.

It takes a list of 2-tuples, or a NX2 NumPy Float array of point coordinates.


Methods



__init__(self, Points, LineColor = "Black", LineStyle = "Solid", LineWidth = 1, ArrowHeadSize = 8, ArrowHeadAngle = 30, InForeground = False)

Default class constructor.

Parameters:
  • Points – takes a 2-tuple, or a (2,) NumPy array of point coordinates
  • LineColor – see SetColor
  • LineStyle – see SetLineStyle
  • LineWidth – see SetLineWidth
  • ArrowHeadSize – size of arrow head in pixels
  • ArrowHeadAngle – angle of arrow head in degrees
  • InForeground (boolean) – should object be in foreground


CalcArrowPoints(self)

Calculate the arrow points.