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Phase 4: データ取り込み（ドラッグ&ドロップ・貼り付け・シート・読込設定・日時軸・複数ファイル） - #4

Merged

mioupa merged 18 commits into

mainfrom

phase4-data

Oct 8, 2026

Merged

Phase 4: データ取り込み（ドラッグ&ドロップ・貼り付け・シート・読込設定・日時軸・複数ファイル）#4
mioupa merged 18 commits into
mainfrom
phase4-data

Commits on Oct 8, 2026
- Narrow the escape-decoding warning filter and record Phase 3 manual checks
  
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  1bbbd15
- Add settings schema v3 for data import options
  
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  75ea175
- Add sheet, preamble, thousands/decimal and comment options to the loader and generated read section
  
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  e4f1dc5
- Add load option inputs, sheet selector, preamble view and stale-code note to the UI
  
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  bd1703a
- Add E2E tests and consistency cases for load options and stale-code note
  
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  2e74046
- Support .tsv and mark pasted sources in the loader and generated script
  
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  c996b8e
- Add page-wide file drop, table paste and pasted-data save, with E2E and consistency tests
  
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  2da7056
- Recognize datetime columns in the loader and draw date axes in generated scripts
  
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  a715528
- Add datetime UI (parse-dates option, date format selector, preview tag) with E2E and consistency tests
  
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  9b3f3b2
- Relax datetime recognition: pick the best format from 90% of the first 100 values
  
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  9acd75a
- Support several data sources in the Python layer: per-id session, source resolution, per-source plan and generated read blocks
  
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  d6733a4
- Add multi-file loading: add/replace/remove, per-series data source, file list, preview switch, drop zones
  
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  c668457
- Record Phase 4 decisions in the requirements
  
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  e513f9f
- Measure Phase 4 performance: paste, sheet switch, datetime and two-file loads
  
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  0389033
- Warn on decimal==separator, split lines like pandas, name data source in skip-rows error
  
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  2ff893e
- Reset to the initial state when the last file is removed, count only real loads, show batch notes once, keep series cards when columns are unchanged
  
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  3cac0f1
- Ask for the paste area when data is loaded; keep the drop overlay from sticking when dragleave has no types
  
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  3aa27c4
- Document Phase 4 (data import) in AGENTS.md and README
  
  mioupa
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  9e1c550

Commits

Commits on Oct 8, 2026