How to set the Color Mode to Gradient and specify the Breakpoints with specific colors for a Bar Chart Visualization in Spotfire® Using IronPython Scripting

Introduction

This article describes how to programmatically set the Color Mode to Gradient and  specify the Breakpoints with specific colors in a Bar Chart Visualization.

Code Sample

# Copyright © 2019. TIBCO Software Inc. Licensed under TIBCO BSD-style license.

from Spotfire.Dxp.Data import *
from System.Collections.Generic import List
from Spotfire.Dxp.Application.Visuals import *
from System.Drawing import Color
from Spotfire.Dxp.Application.Visuals.ConditionalColoring import Coloring, ContinuousColorRule ,ConditionValue,IntervalMode

vc = vis.As[BarChart]()

colorRule = vc.ColorAxis.Coloring.Clear()
cr = vc.ColorAxis.Coloring.AddContinuousColorRule()

cr.IntervalMode = IntervalMode.Gradient

cv1 = ConditionValue.CreateLiteral('-18724.86')
cv2 = ConditionValue.CreateLiteral('-30099.13')

cr.Breakpoints.Add(cv1,Color.Blue)
cr.Breakpoints.Add(cv2,Color.Yellow)

References

• API Reference: ContinuousColorRule Properties
• API Reference: ContinuousColorRule.IntervalMode Property

License: TIBCO BSD-Style License

Back to IronPython Scripting in Spotfire Examples:  https://community.spotfire.com/s/article/IronPython-Scripting-in-Spotfire