Add datasheet field as extra field

Fixes #82

Author: qu1ck

InteractiveHtmlBom/ecad/kicad.py

@@ -372,9 +372,9 @@ def parse(self):
             title = os.path.splitext(pcb_file_name)[0]
         edges, bbox = self.parse_edges(self.board)
         if bbox is None:
-            self.logger.err('Please draw pcb outline on the edges '
-                            'layer on sheet or any module before '
-                            'generating BOM.')
+            self.logger.error('Please draw pcb outline on the edges '
+                              'layer on sheet or any module before '
+                              'generating BOM.')
             return
         bbox = {
             "minx": bbox.GetPosition().x * 1e-6,

InteractiveHtmlBom/ecad/kicad_extra/netlistparser.py

@@ -19,14 +19,20 @@ def get_extra_field_data(self):
         for c in components:
             ref = None
             fields = None
+            datasheet = None
             for f in c[1:]:
                 if f[0] == 'ref':
                     ref = f[1]
                 if f[0] == 'fields':
                     fields = f[1:]
+                if f[0] == 'datasheet':
+                    datasheet = f[1]
             if ref is None:
                 return None
             ref_fields = comp_dict.setdefault(ref, {})
+            if datasheet and datasheet != '~':
+                field_set.add('datasheet')
+                ref_fields['datasheet'] = datasheet
             if fields is None:
                 continue
             for f in fields:

InteractiveHtmlBom/ecad/kicad_extra/xmlparser.py

@@ -19,6 +19,12 @@ def get_extra_field_data(self):
         comp_dict = {}
         for c in components:
             ref_fields = comp_dict.setdefault(c.attributes['ref'].value, {})
+            datasheet = c.getElementsByTagName('datasheet')
+            if datasheet:
+                datasheet = self.get_text(datasheet[0].childNodes)
+                if datasheet != '~':
+                    field_set.add('datasheet')
+                    ref_fields['datasheet'] = datasheet
             for f in c.getElementsByTagName('field'):
                 name = f.attributes['name'].value
                 if name not in self.DEFAULT_FIELDS: