Introduce src dir.

[librarian.git] / librarian / embeds / __init__.py

diff --git a/librarian/embeds/__init__.py b/librarian/embeds/__init__.py
deleted file mode 100644 (file)
index 3b1abdb..0000000
--- a/librarian/embeds/__init__.py
+++ /dev/null
@@ -1,56 +0,0 @@
-import importlib
-from lxml import etree
-
-known_types = {
-    'application/mathml+xml': 'librarian.embeds.mathml.MathML',
-    'application/x-latex': 'librarian.embeds.latex.LaTeX',
-}
-
-class Embed():
-    @classmethod
-    def transforms_to(cls, mime_types, downgrade=False):
-        matches = set()
-        for name, method in cls.__dict__.iteritems():
-            if hasattr(method, "embed_converts_to"):
-                conv_type, conv_downgrade = method.embed_converts_to
-                if downgrade == conv_downgrade and conv_type in mime_types:
-                    matches.add(conv_type)
-        return matches
-
-    def transform_to(self, mime_type, downgrade=False):
-        for name, method in type(cls).__dict__.iteritems():
-            if hasattr(method, "embed_converts_to"):
-                conv_type, conv_downgrade = method.embed_converts_to
-                if downgrade == conv_downgrade and conv_type == mime_type:
-                    return method(self)
-
-
-class DataEmbed(Embed):
-    def __init__(self, data=None):
-        self.data = data
-
-class TreeEmbed(Embed):
-    def __init__(self, tree=None):
-        if isinstance(tree, etree._Element):
-            tree = etree.ElementTree(tree)
-        self.tree = tree
-
-def converts_to(mime_type, downgrade=False):
-    def decorator(method):
-        method.embed_converts_to = mime_type, downgrade
-        return method
-    return decorator
-
-def downgrades_to(mime_type):
-    return converts_to(mime_type, True)
-
-def create_embed(mime_type, tree=None, data=None):
-    embed = known_types.get(mime_type)
-    if embed is None:
-        embed = DataEmbed if tree is None else TreeEmbed
-    else:
-        mod_name, cls_name = embed.rsplit('.', 1)
-        mod = importlib.import_module(mod_name)
-        embed = getattr(mod, cls_name)
-
-    return embed(data if tree is None else tree)