[6.2] Annotations in Charts

[sosiology]

Description As an editor of a diagram, it should be possible to manually place, pin, and format labels within the diagram.

User Story As a chart editor, I want to be able to manually place and adjust labels in a diagram in order to:

• Improve the readability of diagrams, especially when there are many categories
• Highlight specific values
• Add comments to specific values

Requirements The chart editor must provide two options for annotations:

• Highlighting information and/or values from the data (e.g., mouse-over information)
• Manually editing a text field
• In both cases, it must be possible to: - Manually move labels to avoid overlaps - Achieve the best possible configuration - Change the font size and format (bold, italic, underlined)
• Labels can be manually added via a toggle.

Definition of Done

• [ ] The user can manually add annotations to a diagram and pin them.
• [ ] The content/text can be edited and formatted (font size, bold, italic, underlined).
• [ ] Annotations can be applied to all diagram types, except for table charts.

Source: https://gitlab.ldbar.ch/bafu/visualize/-/issues/512