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popiart-node-canvas/.planning/phases/10-node-autosizing/10-01-SUMMARY.md

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phase plan subsystem tags requires provides affects tech-stack key-files key-decisions patterns-established issues-created duration completed
10-node-autosizing 1 ui [react-flow node-sizing aspect-ratio] {phase 06-video-polish} {provides GenerateImageNode and GenerateVideoNode base implementation} [Node dimension calculation utility (getImageDimensions, getVideoDimensions, calculateNodeSize) Auto-resize behavior for generate nodes based on output aspect ratio] [ui-polish] [{added []} {patterns [node-auto-resize-on-output]}] [{created [src/utils/nodeDimensions.ts]} {modified [src/components/nodes/GenerateImageNode.tsx src/components/nodes/GenerateVideoNode.tsx]}] [Node sizing constraints: 200-500px width, 200-600px height Node chrome allocation: ~100px for header and controls Use requestAnimationFrame to avoid React Flow update conflicts] [Output-based resize: useEffect watches output, extracts dimensions, applies constrained sizing] [] 2min 2026-01-12

Phase 10 Plan 01: Node Autosizing Summary

Generate nodes auto-resize to match output image/video aspect ratio with constrained dimensions (200-500px width, 200-600px height)

Performance

  • Duration: 2 min
  • Started: 2026-01-12T00:53:24Z
  • Completed: 2026-01-12T00:55:46Z
  • Tasks: 2
  • Files modified: 3

Accomplishments

  • Created node dimension calculation utility with image/video dimension extraction
  • GenerateImageNode auto-resizes when output image is set
  • GenerateVideoNode auto-resizes when output video is set
  • Aspect ratio maintained within size constraints

Task Commits

Each task was committed atomically:

  1. Task 1: Create node dimension calculation utility - b0d0a4c (feat)
  2. Task 2: Auto-resize generate nodes on output - 52efbea (feat)

Files Created/Modified

  • src/utils/nodeDimensions.ts - Utility for image/video dimension extraction and node size calculation
  • src/components/nodes/GenerateImageNode.tsx - Added auto-resize effect on outputImage change
  • src/components/nodes/GenerateVideoNode.tsx - Added auto-resize effect on outputVideo change

Decisions Made

  • Node sizing constraints: min 200px, max 500px width; min 200px, max 600px height
  • Account for ~100px node chrome (header ~40px, controls ~60px)
  • Use requestAnimationFrame to avoid React Flow update conflicts during resize
  • Track previous output value to prevent redundant resize operations

Deviations from Plan

None - plan executed exactly as written.

Issues Encountered

None

Next Phase Readiness

  • Phase 10 complete with 1/1 plans finished
  • Node autosizing working for both image and video generation nodes
  • Ready for Phase 11: UI Polish

Phase: 10-node-autosizing Completed: 2026-01-12