From c8c04a73fef2e2f365d448a067bc5a6c8b20bebb Mon Sep 17 00:00:00 2001
From: Trygve Laugstøl <trygvis@inamo.no>
Date: Tue, 21 May 2019 07:57:12 +0200
Subject: o Creating a map_footprints function for digikey's footprints similar
 to   kicad's function.

---
 src/ee/digikey/functions.py |  9 +++++++++
 src/ee/kicad/functions.py   | 36 +++---------------------------------
 src/ee/part/_utils.py       | 38 ++++++++++++++++++++++++++++++++++++++
 3 files changed, 50 insertions(+), 33 deletions(-)
 create mode 100644 src/ee/part/_utils.py

(limited to 'src')

diff --git a/src/ee/digikey/functions.py b/src/ee/digikey/functions.py
index 047fad1..c902b71 100644
--- a/src/ee/digikey/functions.py
+++ b/src/ee/digikey/functions.py
@@ -140,9 +140,18 @@ def normalize_facts(**kwargs):
     return on_part
 
 
+# noinspection PyUnusedLocal
+def map_footprint(footprint_mappings=None, **kwargs):
+    # noinspection PyProtectedMember
+    from ee.part._utils import map_footprint
+
+    return map_footprint(footprint_mappings, "digikey-to-common", uris.make_digikey_fact_key(16))
+
+
 def default(**kwargs):
     function_factories = [
         normalize_facts,
+        map_footprint,
     ]
 
     functions = [factory(**kwargs) for factory in function_factories]
diff --git a/src/ee/kicad/functions.py b/src/ee/kicad/functions.py
index c0d1780..a2f9f80 100644
--- a/src/ee/kicad/functions.py
+++ b/src/ee/kicad/functions.py
@@ -1,10 +1,8 @@
 import re
 
-import yaml
 
 import ee.kicad.model
 import ee.kicad.sch_fact_types as kicad_ft
-from ee import EeException
 from ee.kicad import sch_fact_types
 from ee.part import Part
 from ee.part import common_fact_types
@@ -109,38 +107,10 @@ def mpn_strategy(**kwargs):
 
 # noinspection PyUnusedLocal
 def map_footprint(footprint_mappings=None, **kwargs):
-    if footprint_mappings is None:
-        return None
+    # noinspection PyProtectedMember
+    from ee.part._utils import map_footprint
 
-    mappings = {}
-    with open(footprint_mappings, "r") as f:
-        doc = yaml.load(f, Loader=yaml.SafeLoader)
-        if not isinstance(doc, dict):
-            raise EeException("The footprint mappings document must be a dict.")
-
-        if "kicad-to-common" not in doc:
-            raise EeException("The footprint mappings document must contain the key 'kicad-to-common'.")
-
-        for k, v in doc["kicad-to-common"].items():
-            if not isinstance(v, str):
-                raise EeException("Bad value for key {}, must be a string".format(k))
-
-            mappings[k] = v
-
-    def on_part(part: Part) -> Part:
-        kicad_footprint = part.facts.get_value(kicad_ft.footprint)
-
-        if not kicad_footprint:
-            return part
-
-        footprint = mappings.get(kicad_footprint, None)
-
-        if footprint:
-            part.facts.add(common_fact_types.footprint, footprint)
-
-        return part
-
-    return on_part
+    return map_footprint(footprint_mappings, "kicad-to-common", kicad_ft.footprint)
 
 
 def default(**kwargs):
diff --git a/src/ee/part/_utils.py b/src/ee/part/_utils.py
new file mode 100644
index 0000000..4b54f6e
--- /dev/null
+++ b/src/ee/part/_utils.py
@@ -0,0 +1,38 @@
+import yaml
+from ee import EeException
+from ee.part import Part, common_fact_types
+
+
+def map_footprint(footprint_mappings, table, from_footprint_key):
+    if footprint_mappings is None:
+        return None
+
+    mappings = {}
+    with open(footprint_mappings, "r") as f:
+        doc = yaml.load(f, Loader=yaml.SafeLoader)
+        if not isinstance(doc, dict):
+            raise EeException("The footprint mappings document must be a dict.")
+
+        if table not in doc:
+            raise EeException("The footprint mappings document must contain the key '{}'.".format(table))
+
+        for k, v in doc[table].items():
+            if not isinstance(v, str):
+                raise EeException("Bad value for key {}, must be a string".format(k))
+
+            mappings[k] = v
+
+    def on_part(part: Part) -> Part:
+        from_footprint = part.facts.get_value(from_footprint_key)
+
+        if not from_footprint:
+            return part
+
+        footprint = mappings.get(from_footprint, None)
+
+        if footprint:
+            part.facts.add(common_fact_types.footprint, footprint)
+
+        return part
+
+    return on_part
-- 
cgit v1.2.3