Updated OTL to MTL

osxphotos/phototemplate.md

@@ -1,4 +1,4 @@
-The templating system converts one or template statements, written in osxphotos templating language, to one or more rendered values using information from the photo being processed. 
+The templating system converts one or template statements, written in osxphotos metadata templating language, to one or more rendered values using information from the photo being processed. 
 
 In its simplest form, a template statement has the form: `"{template_field}"`, for example `"{title}"` which would resolve to the title of the photo.
 

osxphotos/phototemplate.py

@@ -1,4 +1,4 @@
-""" Custom template system for osxphotos, implements osxphotos template language (OTL) """
+""" Custom template system for osxphotos, implements metadata template language (MTL) """
 
 import datetime
 import json
@@ -27,7 +27,7 @@ from .utils import expand_and_validate_filepath, load_function
 # ensure locale set to user's locale
 locale.setlocale(locale.LC_ALL, "")
 
-OTL_GRAMMAR_MODEL = str(pathlib.Path(__file__).parent / "phototemplate.tx")
+MTL_GRAMMAR_MODEL = str(pathlib.Path(__file__).parent / "phototemplate.tx")
 
 """TextX metamodel for osxphotos template language """
 
@@ -324,7 +324,7 @@ class PhotoTemplateParser:
         if hasattr(self, "metamodel"):
             return
 
-        self.metamodel = metamodel_from_file(OTL_GRAMMAR_MODEL, skipws=False)
+        self.metamodel = metamodel_from_file(MTL_GRAMMAR_MODEL, skipws=False)
 
     def parse(self, template_statement):
         """Parse a template_statement string"""

osxphotos/phototemplate.tx

@@ -1,4 +1,4 @@
-// OSXPhotos Template Language (OTL)
+// OSXPhotos Metadata Template Language (MTL)
 // a TemplateString has format:
 // pre{delim+template_field:subfield|filter(path_sep)[find,replace] conditional?bool_value,default}post
 // a TemplateStatement may contain zero or more TemplateStrings