1 files changed, 44 insertions, 0 deletions
diff --git a/src/ee/kicad/bom/io.py b/src/ee/kicad/bom/io.py
new file mode 100644
index 0000000..c7eef44
--- /dev/null
+++ b/src/ee/kicad/bom/io.py
@@ -0,0 +1,44 @@
+import xml.etree.ElementTree as ElementTree
+from ee.kicad.bom import *
+
+def read_bom(path):
+  def child_text(e, child_tag):
+    child = e.find(child_tag)
+
+    return child.text if child is not None else None
+
+  def add_comp(b, comp):
+    ref = comp.get("ref")
+    value = child_text(comp, "value")
+    footprint = child_text(comp, "footprint")
+    libsource = comp.find("libsource")
+    l, p = (None, None)
+    if libsource is not None:
+      lib = libsource.get("lib")
+      part = libsource.get("part")
+      if lib is not None and part is not None:
+        l = b.find_library(lib)
+        p = l.add_part(part)
+
+    c = Comp(ref, value, l, p, footprint)
+
+    fields = comp.find("fields")
+    if fields is not None:
+      for f in fields.findall("field"):
+        key = f.get("name")
+        value = f.text
+        c.add_field(key, value)
+
+    b.add_component(c)
+    return c
+
+  with open(path) as f:
+    tree = ElementTree.parse(path)
+    root = tree.getroot()
+
+    b = Bom()
+    comp = root.find("components").findall("comp")
+    for c in comp:
+      add_comp(b, c)
+
+    return b