Fix some bugs

.gitattributes

@@ -0,0 +1,52 @@
+# Strip CRLF on commit (working tree may still be CRLF on Windows mounts)
+* text=auto eol=lf filter=crlf
+
+
+# Explicitly treat these as text (and also run the CRLF->LF clean filter)
+*.py   text eol=lf filter=crlf
+*.sh   text eol=lf filter=crlf
+*.bash text eol=lf filter=crlf
+*.fish text eol=lf filter=crlf
+*.qml  text eol=lf filter=crlf
+*.md   text eol=lf filter=crlf
+*.txt  text eol=lf filter=crlf
+*.yml  text eol=lf filter=crlf
+*.yaml text eol=lf filter=crlf
+*.json text eol=lf filter=crlf
+*.toml text eol=lf filter=crlf
+*.ini  text eol=lf filter=crlf
+*.cfg  text eol=lf filter=crlf
+
+
+# Keep binaries untouched (no eol conversions)
+*.png  binary
+*.jpg  binary
+*.jpeg binary
+*.tif  binary
+*.tiff binary
+*.webp binary
+*.gif  binary
+*.ico  binary
+*.pdf  binary
+*.zip  binary
+*.7z   binary
+*.gz   binary
+*.bz2  binary
+*.xz   binary
+*.whl  binary
+*.so   binary
+*.dll  binary
+*.dylib binary
+*.tiff binary
+*.nef  binary
+*.cr2  binary
+*.cr3  binary
+*.arw  binary
+*.dng  binary
+*.orf  binary
+*.rw2  binary
+*.raf  binary
+*.heic binary
+*.mp4  binary
+*.mov  binary
+

MANIFEST.in

@@ -1,3 +1,3 @@
-recursive-include faststack/qml *
-include LICENSE
-include README.md
+recursive-include faststack/qml *
+include LICENSE
+include README.md

README.md

@@ -1,101 +1,101 @@
-# FastStack
-
-# Version 1.5 - January 1, 2026
-# By Alan Rockefeller
-
-Ultra-fast, caching JPG viewer designed for culling and selecting RAW or JPG files for focus stacking and website upload.
-
-This tool is optimized for speed, using `libjpeg-turbo` for decoding, aggressive prefetching, and byte-aware LRU caches to provide a fluid experience when reviewing thousands of images.
-
-## Features
-
-- **Crop:** Added the ability to crop and rotate images via the cr(O)p hotkey (or right mouse click).   It can be a freeform crop, or constrained to several popular aspect ratios.
-- **Zoom & Pan:** Smooth zooming and panning.
-- **Stack Selection:** Group images into stacks (`[`, `]`) and select them for processing (`S`).
-- **Helicon Focus Integration:** Launch Helicon Focus with your selected RAW files with a single keypress (`Enter`).
-- **Instant Navigation:** Sub-10ms next/previous image switching, high performance decoding via `PyTurboJPEG`.
-- **Image Editor:** Built-in editor with exposure, contrast, white balance, sharpness, and more (E key)
-- **Quick Auto White Balance:** Press A to apply auto white balance and save automatically with undo support (Ctrl+Z).   For better white balance, load the raw into Photoshop with the P key.- **Photoshop Integration:** Edit current image in Photoshop (P key) - always uses RAW files when available.
-- **Clipboard Support:** Copy image path to clipboard (Ctrl+C)
-- **Image Filtering:** Filter images by filename
-- **Drag & Drop:** Drag images to external applications.   Press { and } to batch files to drag & drop multiple images.
-- **Theme Support:** Toggle between light and dark themes
-- **Delete & Undo:** Move images to recycle bin (Delete/Backspace) with undo support (Ctrl+Z)
-- **Has Memory:** Starts where you left off, tells you which images have been edited, stacked and uploaded.
-- **RAW Pairing:** Automatically maps JPGs to their corresponding RAW files (`.CR3`, `.ARW`, `.NEF`, etc.).
-- **Configurable:** Adjust cache sizes, prefetch behavior, and Helicon Focus / Photoshop paths via a settings dialog and a persistent `.ini` file.
-- **Accurate Colors:** Uses monitor ICC profile to display colors correctly.
-- **RGB Histogram:** Pressing H brings up a RGB histogram which is designed to show even a little bit of highlight clipping and updates as you zoom in.
-
-## Installation
-
-### macOS (Recommended)
-FastStack performs best on Python 3.12 due to PySide6 compatibility.
-
-1.  **Install Python 3.12 (via Homebrew):**
-    ```bash
-    brew install python@3.12
-    ```
-
-2.  **Create and Activate a Virtual Environment:**
-    ```bash
-    python3.12 -m venv venv
-    source venv/bin/activate
-    ```
-
-3.  **Install FastStack:**
-    ```bash
-    # From source directory
-    python -m pip install -U pip
-    python -m pip install .
-    ```
-    *Note: If you encounter issues with `opencv-python` or `PySide6` on newer Python versions (3.13+), please stick to Python 3.12.*
-
-4.  **Run:**
-    ```bash
-    faststack
-    ```
-
-### Windows / Linux
-```bash
-python -m venv venv
-# Activate venv (Windows: venv\Scripts\activate, Linux: source venv/bin/activate)
-pip install .
-faststack
-```
-
-## Keyboard Shortcuts
-
-- `J` / `Right Arrow`: Next Image
-- `K` / `Left Arrow`: Previous Image
-- `G`: Jump to Image Number
-- `I`: Show EXIF Data
-- `S`: Toggle current image in/out of stack
-- `X`: Remove current image from batch/stack
-- `B`: Toggle current image in/out of batch
-- `[`: Begin new stack group
-- `]`: End current stack group
-- `C`: Clear all stacks
-- `{`: Begin new drag & drop batch
-- `}`: End current drag & drop batch
-- `\`: Clear drag & drop batch
-- `U`: Toggle uploaded flag
-- `Ctrl+E`: Toggle edited flag
-- `Ctrl+S`: Toggle stacked flag
-- `Enter`: Launch Helicon Focus with selected RAWs
-- `P`: Edit in Photoshop (uses RAW file if available)
-- `O` (or Right-Click): Toggle crop mode (Enter to execute, Esc to cancel)
-- `Delete` / `Backspace`: Move image to recycle bin
-- `Ctrl+Z`: Undo last action (delete, auto white balance, or crop)
-- `A`: Quick auto white balance (saves automatically)
-- `Ctrl+Shift+B`: Quick auto white balance (alternate)
-- `L`: Quick auto levels (saves automatically)
-- `E`: Toggle Image Editor
-- `Esc`: Close active dialog, editor, or cancel crop
-- `H`: Toggle histogram window
-- `Ctrl+C`: Copy image path to clipboard
-- `Ctrl+0`: Reset zoom and pan to fit window
-- `Ctrl+1`: Zoom to 100%
-- `Ctrl+2`: Zoom to 200%
-- `Ctrl+3`: Zoom to 300%
-- `Ctrl+4`: Zoom to 400%
+# FastStack
+
+# Version 1.5 - January 1, 2026
+# By Alan Rockefeller
+
+Ultra-fast, caching JPG viewer designed for culling and selecting RAW or JPG files for focus stacking and website upload.
+
+This tool is optimized for speed, using `libjpeg-turbo` for decoding, aggressive prefetching, and byte-aware LRU caches to provide a fluid experience when reviewing thousands of images.
+
+## Features
+
+- **Crop:** Added the ability to crop and rotate images via the cr(O)p hotkey (or right mouse click).   It can be a freeform crop, or constrained to several popular aspect ratios.
+- **Zoom & Pan:** Smooth zooming and panning.
+- **Stack Selection:** Group images into stacks (`[`, `]`) and select them for processing (`S`).
+- **Helicon Focus Integration:** Launch Helicon Focus with your selected RAW files with a single keypress (`Enter`).
+- **Instant Navigation:** Sub-10ms next/previous image switching, high performance decoding via `PyTurboJPEG`.
+- **Image Editor:** Built-in editor with exposure, contrast, white balance, sharpness, and more (E key)
+- **Quick Auto White Balance:** Press A to apply auto white balance and save automatically with undo support (Ctrl+Z).   For better white balance, load the raw into Photoshop with the P key.- **Photoshop Integration:** Edit current image in Photoshop (P key) - always uses RAW files when available.
+- **Clipboard Support:** Copy image path to clipboard (Ctrl+C)
+- **Image Filtering:** Filter images by filename
+- **Drag & Drop:** Drag images to external applications.   Press { and } to batch files to drag & drop multiple images.
+- **Theme Support:** Toggle between light and dark themes
+- **Delete & Undo:** Move images to recycle bin (Delete/Backspace) with undo support (Ctrl+Z)
+- **Has Memory:** Starts where you left off, tells you which images have been edited, stacked and uploaded.
+- **RAW Pairing:** Automatically maps JPGs to their corresponding RAW files (`.CR3`, `.ARW`, `.NEF`, etc.).
+- **Configurable:** Adjust cache sizes, prefetch behavior, and Helicon Focus / Photoshop paths via a settings dialog and a persistent `.ini` file.
+- **Accurate Colors:** Uses monitor ICC profile to display colors correctly.
+- **RGB Histogram:** Pressing H brings up a RGB histogram which is designed to show even a little bit of highlight clipping and updates as you zoom in.
+
+## Installation
+
+### macOS (Recommended)
+FastStack performs best on Python 3.12 due to PySide6 compatibility.
+
+1.  **Install Python 3.12 (via Homebrew):**
+    ```bash
+    brew install python@3.12
+    ```
+
+2.  **Create and Activate a Virtual Environment:**
+    ```bash
+    python3.12 -m venv venv
+    source venv/bin/activate
+    ```
+
+3.  **Install FastStack:**
+    ```bash
+    # From source directory
+    python -m pip install -U pip
+    python -m pip install .
+    ```
+    *Note: If you encounter issues with `opencv-python` or `PySide6` on newer Python versions (3.13+), please stick to Python 3.12.*
+
+4.  **Run:**
+    ```bash
+    faststack
+    ```
+
+### Windows / Linux
+```bash
+python -m venv venv
+# Activate venv (Windows: venv\Scripts\activate, Linux: source venv/bin/activate)
+pip install .
+faststack
+```
+
+## Keyboard Shortcuts
+
+- `J` / `Right Arrow`: Next Image
+- `K` / `Left Arrow`: Previous Image
+- `G`: Jump to Image Number
+- `I`: Show EXIF Data
+- `S`: Toggle current image in/out of stack
+- `X`: Remove current image from batch/stack
+- `B`: Toggle current image in/out of batch
+- `[`: Begin new stack group
+- `]`: End current stack group
+- `C`: Clear all stacks
+- `{`: Begin new drag & drop batch
+- `}`: End current drag & drop batch
+- `\`: Clear drag & drop batch
+- `U`: Toggle uploaded flag
+- `Ctrl+E`: Toggle edited flag
+- `Ctrl+S`: Toggle stacked flag
+- `Enter`: Launch Helicon Focus with selected RAWs
+- `P`: Edit in Photoshop (uses RAW file if available)
+- `O` (or Right-Click): Toggle crop mode (Enter to execute, Esc to cancel)
+- `Delete` / `Backspace`: Move image to recycle bin
+- `Ctrl+Z`: Undo last action (delete, auto white balance, or crop)
+- `A`: Quick auto white balance (saves automatically)
+- `Ctrl+Shift+B`: Quick auto white balance (alternate)
+- `L`: Quick auto levels (saves automatically)
+- `E`: Toggle Image Editor
+- `Esc`: Close active dialog, editor, or cancel crop
+- `H`: Toggle histogram window
+- `Ctrl+C`: Copy image path to clipboard
+- `Ctrl+0`: Reset zoom and pan to fit window
+- `Ctrl+1`: Zoom to 100%
+- `Ctrl+2`: Zoom to 200%
+- `Ctrl+3`: Zoom to 300%
+- `Ctrl+4`: Zoom to 400%

debug_al.py

@@ -1,21 +1,21 @@
-
-import numpy as np
-from PIL import Image
-from faststack.imaging.editor import ImageEditor
-
-def debug_run():
-    editor = ImageEditor()
-    w, h = 200, 200
-    arr = np.zeros((h, w, 3), dtype=np.uint8)
-    arr[:] = 200
-    arr[0, 0, 0] = 255
-    
-    img = Image.fromarray(arr, 'RGB')
-    editor.original_image = img
-    editor._preview_image = img
-    
-    blacks, whites, p_low, p_high = editor.auto_levels(threshold_percent=0.1)
-    print(f"RESULT: p_high={p_high}")
-
-if __name__ == "__main__":
-    debug_run()
+
+import numpy as np
+from PIL import Image
+from faststack.imaging.editor import ImageEditor
+
+def debug_run():
+    editor = ImageEditor()
+    w, h = 200, 200
+    arr = np.zeros((h, w, 3), dtype=np.uint8)
+    arr[:] = 200
+    arr[0, 0, 0] = 255
+
+    img = Image.fromarray(arr, 'RGB')
+    editor.original_image = img
+    editor._preview_image = img
+
+    blacks, whites, p_low, p_high = editor.auto_levels(threshold_percent=0.1)
+    print(f"RESULT: p_high={p_high}")
+
+if __name__ == "__main__":
+    debug_run()