Metadata-Version: 2.4
Name: hedvis
Version: 0.1.0
Summary: HED validation, summary, and analysis tools for annotating events and experimental metadata.
Author: VisLab, Ian Callanan
Author-email: Kay Robbins <Kay.Robbins@utsa.edu>
Maintainer-email: Kay Robbins <Kay.Robbins@utsa.edu>
License: MIT
Project-URL: Homepage, https://www.hedtags.org/
Project-URL: Documentation, https://www.hedtags.org/hed-python/
Project-URL: Repository, https://github.com/hed-standard/hed-vis/
Project-URL: Bug Tracker, https://github.com/hed-standard/hed-vis/issues
Project-URL: Changelog, https://github.com/hed-standard/hed-vis/blob/main/CHANGELOG.md
Project-URL: HED Resources, https://www.hed-resources.org
Keywords: HED,hierarchical event descriptors,validation,neuroscience,BIDS,events,metadata,annotation
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.10
Classifier: Programming Language :: Python :: 3.11
Classifier: Programming Language :: Python :: 3.12
Classifier: Programming Language :: Python :: 3.13
Classifier: Programming Language :: Python :: 3.14
Classifier: Operating System :: OS Independent
Classifier: Development Status :: 5 - Production/Stable
Classifier: Intended Audience :: Developers
Classifier: Intended Audience :: Science/Research
Classifier: Topic :: Scientific/Engineering
Classifier: Topic :: Software Development :: Libraries :: Python Modules
Classifier: License :: OSI Approved :: MIT License
Requires-Python: >=3.10
Description-Content-Type: text/markdown
License-File: LICENSE
Requires-Dist: hedtools>=0.8.1
Requires-Dist: jsonschema>=4.23.0
Requires-Dist: matplotlib>=3.9.0
Requires-Dist: numpy>=2.0.2
Requires-Dist: openpyxl>=3.1.5
Requires-Dist: pandas>=2.2.3
Requires-Dist: pillow>=11.2.1
Requires-Dist: portalocker>=3.1.1
Requires-Dist: semantic-version>=2.10.0
Requires-Dist: wordcloud>=1.9.4
Provides-Extra: dev
Requires-Dist: ruff>=0.8.0; extra == "dev"
Requires-Dist: black>=26.1.0; extra == "dev"
Requires-Dist: codespell>=2.2.0; extra == "dev"
Requires-Dist: mdformat>=0.7.0; extra == "dev"
Requires-Dist: mdformat-myst>=0.1.5; extra == "dev"
Requires-Dist: mdformat-tables>=0.4.0; extra == "dev"
Requires-Dist: coverage>=7.0.0; extra == "dev"
Provides-Extra: docs
Requires-Dist: sphinx<10.0,>=7.1.0; extra == "docs"
Requires-Dist: furo>=2024.1.29; extra == "docs"
Requires-Dist: sphinx-copybutton>=0.5.2; extra == "docs"
Requires-Dist: myst-parser>=3.0.0; extra == "docs"
Requires-Dist: sphinx-autodoc-typehints>=1.24.0; extra == "docs"
Requires-Dist: linkify-it-py>=2.0.3; extra == "docs"
Dynamic: license-file

# hed-vis

```{index} hedvis
```

```{index} visualization; HED
```

```{index} word cloud
```

[![Documentation Status](https://readthedocs.org/projects/hed-vis/badge/?version=latest)](https://hed-vis.readthedocs.io/en/latest/?badge=latest) [![PyPI version](https://badge.fury.io/py/hedvis.svg)](https://badge.fury.io/py/hedvis) [![Python](https://img.shields.io/pypi/pyversions/hedvis.svg)](https://pypi.org/project/hedvis/)

Visualization tools for {index}`HED (Hierarchical Event Descriptors)` annotated datasets.

**hedvis** provides {index}`word cloud` generation and {index}`visual summaries <visualization>` for {index}`HED-annotated data <dataset; HED-annotated>`, making it easy to explore and present the semantic content of your experimental datasets.

## Features

```{index} features
```

- **Word Cloud Generation** - Create beautiful word clouds from {index}`HED tag frequencies <tag frequency>`
- **Flexible Configuration** - Extensive {index}`customization <configuration>` options for visualizations
- **Shaped Clouds** - Support for {index}`mask images <mask image>` to create custom-shaped word clouds
- **Multiple Formats** - Export to {index}`PNG <PNG format>` and {index}`SVG <SVG format>` formats
- **hedtools Integration** - Seamless integration with the {index}`HED Python tools <hedtools>` ecosystem
- **Two APIs** - Modern {index}`configuration-based API <VisualizationConfig>` and simple {index}`legacy API <API; legacy>` for quick tasks

## Installation

```{index} installation
```

```{index} PyPI
```

### From PyPI (Recommended)

Install the latest stable release:

```bash
pip install hedvis
```

This automatically installs hedtools and all required dependencies.

### Development Installation

For development work, clone the repository and install in editable mode:

```bash
git clone https://github.com/hed-standard/hed-vis.git
cd hed-vis
pip install -e .
```

### Installing Optional Dependencies

```{index} dependencies; optional
```

```{index} pyproject.toml
```

```{index} pip extras
```

**The project uses `pyproject.toml` as the single source of truth for all dependencies.** Install optional dependencies using pip extras.

**Important:** Installing with extras automatically includes all base dependencies (hedtools, numpy, pandas, etc.) plus the extra tools.

**Development tools** (code formatting, linting, testing):

```bash
# From PyPI (if you installed hedvis from PyPI)
pip install "hedvis[dev]"

# From local source (if you cloned the repository)
pip install ".[dev]"          # Regular install
pip install -e ".[dev]"       # Editable install (recommended for development)
```

**Documentation tools** (Sphinx, themes):

```bash
# From PyPI
pip install "hedvis[docs]"

# From local source
pip install ".[docs]"
```

**Both dev and docs dependencies**:

```bash
# From PyPI
pip install "hedvis[dev,docs]"

# From local source
pip install ".[dev,docs]"
```

### Installing from Source Without Extras

To install from source with only the core dependencies:

```bash
git clone https://github.com/hed-standard/hed-vis.git
cd hed-vis
pip install .
```

### Legacy Requirements Files

**Important:** Legacy requirements files (`requirements.txt`, `requirements-dev.txt`, `docs/requirements.txt`) are deprecated and should not be used. All dependencies are now managed in `pyproject.toml`, which is the canonical source. These files will be removed in a future release.

If you need to install dependencies for development or documentation:

- Use `pip install ".[dev]"` instead of `pip install -r requirements-dev.txt`
- Use `pip install ".[docs]"` instead of `pip install -r docs/requirements.txt`
- Core dependencies are installed automatically with `pip install .` or `pip install hedvis`

## Quick Start

```{index} quick start
```

```{index} examples
```

### Simple Word Cloud

```python
from hedvis import create_wordcloud

# Create word cloud from frequency dictionary
word_freq = {
    "Event": 15,
    "Action": 10,
    "Sensory-event": 8,
    "Visual-presentation": 7
}

wc = create_wordcloud(word_freq, width=800, height=600)
wc.to_file("wordcloud.png")
```

### Using the New API

```{index} HedTagVisualizer
```

```{index} WordCloudConfig
```

```python
from hedvis import HedTagVisualizer, WordCloudConfig, VisualizationConfig

# Configure visualization
wc_config = WordCloudConfig(
    width=1200,
    height=800,
    background_color="white",
    colormap="viridis"
)

viz_config = VisualizationConfig(
    word_cloud=wc_config,
    output_formats=["png", "svg"]
)

# Create visualizer
visualizer = HedTagVisualizer(viz_config)

# Generate from HED tag counts (from hedtools)
results = visualizer.visualize_from_counts(tag_counts)
```

### Integration with hedtools

```{index} hedtools; integration
```

```{index} schema; HED
```

```{index} TabularInput
```

```python
from hed import load_schema
from hed.models import TabularInput
from hedvis import HedTagVisualizer

# Load HED schema and data
schema = load_schema()
tabular = TabularInput("events.tsv", sidecar="events.json")

# Create visualizer
visualizer = HedTagVisualizer()

# Generate visualizations
results = visualizer.visualize_from_tabular(
    tabular,
    schema,
    output_basename="experiment_tags"
)

# Save word cloud
results['word_cloud']['wordcloud_object'].to_file("tags.png")
```

## Documentation

```{index} documentation
```

Full documentation is available at [Read the Docs](https://hed-vis.readthedocs.io/):

- [Introduction](https://hed-vis.readthedocs.io/en/latest/introduction.html)
- [User Guide](https://hed-vis.readthedocs.io/en/latest/user_guide.html)
- [API Reference](https://hed-vis.readthedocs.io/en/latest/api/index.html)

## Requirements

```{index} requirements
```

```{index} dependencies
```

- Python 3.10+
- hedtools (>=0.8.1)
- wordcloud (>=1.9.4)
- matplotlib (>=3.9.0)
- Pillow (>=11.2.1)
- numpy (>=2.0.2)
- pandas (>=2.2.3)

All dependencies are managed in `pyproject.toml` and installed automatically with `pip install hedvis`.

For the complete list of dependencies with exact versions, see the `dependencies` section in [pyproject.toml](pyproject.toml).

## Related Projects

- **[hedtools](https://github.com/hed-standard/hed-python)** - Core HED tools for validation and analysis
- **[hed-schemas](https://github.com/hed-standard/hed-schemas)** - Official HED schemas
- **[hed-specification](https://github.com/hed-standard/hed-specification)** - HED specification
- **[HED Resources](https://www.hed-resources.org)** - User documentation and tutorials

## Contributing

Contributions are welcome! Please see [CONTRIBUTING.md](CONTRIBUTING.md) for guidelines.

## Issues

For bug reports and feature requests, please [open an issue](https://github.com/hed-standard/hed-vis/issues) on GitHub.

For general HED questions, visit the [HED forum](https://github.com/hed-standard/hed-specification/discussions).

## License

This project is licensed under the MIT License - see [LICENSE](LICENSE) for details.

## Citation

If you use hedvis in your research, please cite:

```
HED Visualization Tools (hedvis)
https://github.com/hed-standard/hed-vis
```

For HED in general, please cite the HED specification paper.
