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71d535fc50dcdeb34cb9492e5e1cdb8aa2066659
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Christoph K.
71d535fc50 feat: extend MainWindow with QThread worker, settings panel, and batch dialog 
- ConversionWorker runs pipeline on background QThread so the GUI stays
  responsive during conversion; emits file_done, preview_ready, finished
- MainWindow adds: output-format QComboBox, film-type QComboBox, Batch button
  that opens an AppConfig INI file and discovers files from batch.input_dir
- main.cpp: --batch and --config flags trigger CLI mode without Qt

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
 2026-03-14 09:41:23 +01:00
Christoph K.
fd2d97ddeb feat: implement all core pipeline stage algorithms 
- CropProcessor: Canny/contour auto-crop with kMinFrameAreaRatio guard,
  percentile-based levels adjustment (0.5th/99.5th), unsharp mask sharpening
- Inverter: C-41 orange mask removal via border sampling + per-channel
  pedestal subtraction before bitwise_not; B&W simple bitwise_not
- ColorCorrector: LAB-space C-41 cast correction (a*/b* re-centering)
  followed by gray-world auto white balance; EXIF WB fallback
- Preprocessor: 8-bit→16-bit scaling already correct; deskew stub retained

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
 2026-03-14 09:41:18 +01:00
Christoph K.
344c22b6e3 feat: add AppConfig INI-based configuration system 
Implements a zero-dependency INI parser for application settings with
[batch], [conversion], and [quality] sections. Includes AppConfig::load(),
write_default(), output_format(), and parsed_extensions() helpers, along
with a documented config.ini example file.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
 2026-03-14 09:41:07 +01:00
Christoph K.
65b411b23d chore: initial project scaffold from architecture design 
- Add CLAUDE.md with project overview, tech stack, build commands,
  architecture description, coding standards, and sample images section
- Add full directory structure: src/, docs/, tests/, import/
- Add CMakeLists.txt with C++20, OpenCV/LibRaw/Qt6 dependencies,
  converter_core static lib, optional GUI, and GTest tests
- Add architecture documentation: ARCHITECTURE.md, PIPELINE.md, MODULES.md
- Add source skeletons for all pipeline stages:
  RawLoader, Preprocessor, NegativeDetector, Inverter, ColorCorrector,
  CropProcessor, OutputWriter, Pipeline, MainWindow, CliRunner, main.cpp
- Add initial test stubs for pipeline and rawloader
- Add sample ARW files in import/ for integration testing

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
 2026-03-14 09:28:32 +01:00