Add script that renders the standard Mainline visualization using the
graph-based DSL. This demonstrates the default behavior with:
- Headlines source data
- Scroll camera mode
- Terminal display
- Classic effects: noise, fade, glitch, firehose
Files added:
- examples/default_visualization.py - Main script
- examples/default_visualization.toml - TOML configuration
- examples/README.md - Documentation for all examples
Usage:
python examples/default_visualization.py
Add comprehensive documentation for the graph-based pipeline DSL:
- docs/graph-dsl.md: Complete DSL reference with TOML, Python, and CLI syntax
- docs/GRAPH_SYSTEM_SUMMARY.md: Implementation overview and architecture
- examples/graph_dsl_demo.py: Demonstrates imperative Python API usage
- examples/test_graph_integration.py: Integration test verifying pipeline execution
The documentation follows a wiki-like approach with navigable structure:
- Overview section explaining the concept
- Syntax examples for each format (TOML, Python, CLI)
- Node type reference table
- Advanced features section
- Comparison with old XYZStage approach
This provides users with multiple entry points to understand and use the
new graph-based pipeline system.
Allow pipelines to be defined in TOML format with intuitive
node-and-connection syntax that's easy to read and edit.
- Add graph_toml.py with TOML parsing using tomllib
- Support simple format: "source": "headlines"
- Support full format: {"type": "camera", "mode": "scroll"}
- Parse connection strings in "A -> B -> C" chain format
- Add example pipeline_graph.toml demonstrating usage
Example TOML:
[nodes.source]
type = "source"
source = "headlines"
[nodes.camera]
type = "camera"
mode = "scroll"
[connections]
list = ["source -> camera -> display"]
