y5gfunc.source.wobbly.core.presets

presets

Preset handling for Wobbly parser.

Functions:

Name	Description
create_preset_functions	Create preset functions from project data

create_preset_functions

create_preset_functions(project: ProjectData, keys: WobblyKeys) -> PresetDict

Create preset functions from project data

Parameters:

Name	Type	Description	Default
project	ProjectData	Project data	required
keys	WobblyKeys	Keys for accessing project data	required

Returns:

Type	Description
PresetDict	Dictionary mapping preset names to preset functions

Source code in y5gfunc/source/wobbly/core/presets.py

def create_preset_functions(project: ProjectData, keys: WobblyKeys) -> PresetDict:
    """
    Create preset functions from project data

    Args:
        project: Project data
        keys: Keys for accessing project data

    Returns:
        Dictionary mapping preset names to preset functions
    """
    presets: PresetDict = {}
    core = vs.core

    with safe_processing("preset_creation"):
        # Create preset functions
        for preset_info in project.get(keys.project.presets, []):
            preset_name = preset_info.get(keys.presets.name)
            preset_contents = preset_info.get(keys.presets.contents)

            if not preset_name or preset_contents is None:
                continue

            try:
                # Create executable preset function
                exec_globals = {"vs": vs, "core": core, "c": core}
                exec(
                    f"def preset_{preset_name}(clip):\n"
                    + "\n".join("    " + line for line in preset_contents.split("\n"))
                    + "\n    return clip",
                    exec_globals,
                )

                presets[preset_name] = exec_globals[f"preset_{preset_name}"]
            except Exception as e:
                print(f"Warning: Error creating preset '{preset_name}': {e}")

    return presets