Expanded Layer Panel Menu for Pages and Layers

Rayon’s current Layers panel includes a basic “more” menu (⋯) with a few global actions:

• ▶️ Collapse all

• ▶️ Delete unused layers

These options are helpful, but limited. In larger projects with multiple pages, formats, and layered content, users would benefit from more granular control — especially when navigating, sorting, or cleaning up complex document structures.

📁 Proposed Menu Structure

├── Pages
│   ├── Sort pages by
│   │   ├── Default
│   │   └── Page format
│   ├── Expand pages
│   ├── Collapse pages
│   └── Delete blank pages
│
├── Layers
│   ├── Expand layers
│   ├── Collapse layers
│   └── Delete unused layers ✅
│
├── Expand all
└── Collapse all ✅

✅ Feature Details

▶️ Top Level Dropdown Menu

🔽 Pages Section

• Sort pages by → Default

• Sort pages by → Page format
  Sorts all pages by their assigned format (e.g., A0, A1, A3).
  Helpful for quickly organizing multi-format documents.

• Expand pages / Collapse pages
  Expands or collapses all entries in the All Pages section of the Layers panel.

• Delete blank pages
  Deletes pages that contain no objects, text, annotations, or blocks.
  Useful for removing empty placeholders or leftover sheets from templates.

🔽 Layers Section

• Expand layers / Collapse layers
  Quickly opens or closes all layer groups for easier review or cleanup.

• Delete unused layers ✅
  Already implemented — no changes needed.

🔄 Global Controls

• Expand all ✅
  Expands both pages and layers in one action — useful for full visibility.

• Collapse all ✅
  Already implemented. Collapses all sections for a clean overview.

These improvements would bring much-needed structure and efficiency to the Layers panel — especially for users managing large, professional drawing sets. The enhancements align with existing UI patterns and can be adopted with minimal visual or functional disruption.