Refs #43
ComfyUI is converting nodes_latent.py to V3 Schema on October 8th, which will
break direct imports of LatentBatch. This commit replaces the import with a
local implementation copied directly from ComfyUI source code.
Changes:
- Removed: from comfy_extras.nodes_latent import LatentBatch
- Added: Local batch_latents() and reshape_latent_to() functions
- Updated: latentbatch.batch() calls to use batch_latents()
- Added: torch and comfy.utils imports for tensor operations
- Added: Comprehensive unit tests for latent batching functionality
The local implementation is functionally identical to the original and ensures
the node will continue working after the V3 schema migration.
Test Coverage:
- 5 new tests in TestLatentBatchingFunctions class
- All 16 tests passing (11 existing + 5 new)
- Tests cover tensor operations, batch indexing, and reshape logic
- Switch from unreliable canvas-based drawing to DOM widget approach
- Eliminate coordinate calculation complexity and mouse position issues
- Use same proven pattern as Seed History node buttons
- Add proper hover/click animations and visual feedback
- Fix callback bug in heightWidget.callback assignment
- Remove all canvas drawing, mouse handling, and coordinate code
- Button now works consistently without coordinate system problems
Resolves swap button not working issue by using reliable DOM elements
instead of manual canvas coordinate calculations.
- Add auto-batching functionality to split large LoRA collections into manageable chunks
- Implement batch_size parameter to control number of LoRAs per batch (default: 25)
- Add batch_index parameter to select which batch to process
- Include batch tracking metadata in LORA_PARAMS for visualization
- Display batch info in plot parameters when available
- Update lora_list output to show batch header when auto-batching is enabled
- Add comprehensive tests for batching functionality
- Update documentation with detailed auto-batching usage instructions
This feature prevents UI disconnection issues when processing large numbers of LoRAs
by allowing users to process them in smaller batches sequentially.
- Remove "display": "slider" parameter from CFG input in SamplerComboNode
- Remove "display": "slider" parameter from CFG input in SamplerComboCompactNode
- Both nodes now use ComfyUI's standard float input instead of custom slider
- All tests passing (354 unit tests)