Configure maximum file size for annotations?

[iybar]

Product: PDFTron WebViewer

Product Version: 8.0.1

Please give a brief summary of your issue:
Is there a way to limit the size of annotations users are able to add to a document? For example, images or attachment annotations, is there a way to configure a max size of 3MB, and if one was to try to add a larger file we could display an error of some sort?

[system]

Hello, I’m Ron, an automated tech support bot

While you wait for one of our customer support representatives to get back to you, please check out some of these documentation pages:

Guides:

• Creating annotations in viewer - Programmatically
• Freeform rotation for custom path-based annotations - The convenient mixin
• Optimize / customize WebViewer Server usage - Caching and Performance
• Create file attachment annotation using JavaScript

APIs:

• Core.Tools. TextUnderlineCreateTool - setMinimumAnnotationSizeWhenResizing(minimumAnnotationSizeGetterFunction)
• Core.Tools. Tool - mouseLeftUp(e)
• Core.Tools. StickyCreateTool - annotationAdded

Forums:

• Selectively Flattening Fields w/ getFileData()
• Change custom annotations mounting corner
• Facing issue with custom annotation

[Wanbo_Li]

Hi,

You can use the ‘ACCEPTED_FILE_SIZE’ in FileAttachmentCreateTool to configure this. And you can listen to the ‘fileRejected’ event for error case.

For example:

const fileTool = instance.Core.documentViewer.getTool(instance.Core.Tools.ToolNames.FILEATTACHMENT);
fileTool.ACCEPTED_FILE_SIZE = 10;
fileTool.addEventListener(instance.Core.Tools.FileAttachmentCreateTool.Events.FILE_REJECTED, (e) => { console.log(e); })

Thanks.

Wanbo

[joserafael.arce]

Good day,

As of v10.3, I cannot find this instance.Core.Tools.FileAttachmentCreateTool.Events.FILE_REJECTED property anymore. Was this affected by the global namespace changing which I think occured in v9 or v10?

Thank you!

[Wanbo_Li]

Hi,

I just tested and it should be there in the latest v10.5, you can try it out here - http://localhost:3000/samples/viewing/viewing

Thanks

Wanbo