Below is a sample IronPython Script on how to change images in Text Area based on the selection from a dropdown.
Introduction
Below is a sample IronPython Script on how to change images in Text Area based on the selection from a dropdown. For this example add a dropdown to the text area and then configure to execute the below script on the document property change
Code Sample
# Copyright © 2017. TIBCO Software Inc. Licensed under TIBCO BSD-style license. from Spotfire.Dxp.Application.Visuals import * from System.IO import * from System.Drawing import * from System.Drawing.Imaging import * from System.Text.RegularExpressions import * #from System.Drawing.Imaging.ImageFormat import * vis=txtArea.As[HtmlTextArea]() image1 = Image.FromFile(r"C:SourceJapan.png"); image2 = Image.FromFile(r"C:SourceSpain.png"); image3 = Image.FromFile(r"C:SourceFrance.png"); image1Exists=vis.Images.Contains("Japan") image2Exists=vis.Images.Contains("Spain") image3Exists=vis.Images.Contains("France") if not image1Exists: vis.Images.Add("Japan",image1,ImageFormat.Png) if not image2Exists: vis.Images.Add("Spain",image2,ImageFormat.Png) if not image3Exists: vis.Images.Add("France",image3,ImageFormat.Png) content=vis.HtmlContent #check if image is already present htmlImage=content.Contains("img src") #Get which Image imageName=Document.Properties["showImage"] if htmlImage: #code to replace the image input = vis.HtmlContent; oldValue = Regex.Match(input, ""(.+?)"").Groups[1].Value; print oldValue input = input.Replace(oldValue,imageName ); #print input vis.HtmlContent=input print vis.HtmlContent else: addImage= "<img src=""+imageName+"" style="border: 0; width: 100px; height: 100px;"/>" vis.HtmlContent=addImage+content
References
License: TIBCO BSD-Style License
Back to IronPython Scripting in TIBCO Spotfire Examples: https://community.spotfire.com/s/article/IronPython-Scripting-in-Spotfire
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