osxphotos/examples/template_function.py
Rhet Turnbull 0a973d67f9
Updated template language to match autofile
* Added field_arg to template grammar

* Updated template grammar to match autofile MTL

* Added format and filter args from autofile

* Added cloud_metadata to PhotoInfo

* Version bump, updated docs

* Added tests for filters
2022-05-27 18:33:07 -07:00

35 lines
1.2 KiB
Python

""" Example showing how to use a custom function for osxphotos {function} template
Use: osxphotos export /path/to/export --filename "{function:/path/to/template_function.py::example}"
You may place more than one template function in a single file as each is called by name using the {function:file.py::function_name} format
"""
import pathlib
from typing import List, Optional, Union
from osxphotos import ExportOptions, PhotoInfo
def example(
photo: PhotoInfo, options: ExportOptions, args: Optional[str] = None, **kwargs
) -> Union[List, str]:
"""example function for {function} template; adds suffix of # if photo has adjustments and ! if photo is a favorite
Args:
photo: osxphotos.PhotoInfo object
options: osxphotos.ExportOptions object
args: optional str of arguments passed to template function
**kwargs: not currently used, placeholder to keep functions compatible with possible changes to {function}
Returns:
str or list of str of values that should be substituted for the {function} template
"""
filename = pathlib.Path(photo.original_filename).stem
if photo.hasadjustments:
filename += "#"
if photo.favorite:
filename += "!"
return filename