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authorTrygve Laugstøl <trygvis@inamo.no>2016-12-28 15:29:30 +0100
committerTrygve Laugstøl <trygvis@inamo.no>2016-12-28 15:29:30 +0100
commitdb85189ea87b214d3649138fcd943a942bf8c530 (patch)
tree2143631777724aba4a2f5fe206489b379745b9d8 /trygvis
parent117431b9511be07db8ce53526dbb985b5fad00a2 (diff)
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o SPARQL doesn't like blank nodes to generate some URLs for blank nodes from KiCAD schematics.
Diffstat (limited to 'trygvis')
-rw-r--r--trygvis/eda/cli/__init__.py22
-rw-r--r--trygvis/eda/cli/add_to_db.py33
-rwxr-xr-xtrygvis/eda/cli/kicad_bom_to_ttl.py28
3 files changed, 57 insertions, 26 deletions
diff --git a/trygvis/eda/cli/__init__.py b/trygvis/eda/cli/__init__.py
index 8050d6d..04de836 100644
--- a/trygvis/eda/cli/__init__.py
+++ b/trygvis/eda/cli/__init__.py
@@ -44,19 +44,32 @@ def with_database(tx):
elif rt != store.VALID_STORE:
raise CliException("The database is corrupt: %s" % path)
elif db_type == 'sparql':
- g = sparqlstore.SPARQLStore()
- g.open(config["db"]["url"])
+ query_endpoint = config["db"]["url"]
+ update_endpoint = config["db"]["update_url"]
+
+ if update_endpoint is None:
+ g = sparqlstore.SPARQLStore()
+ g.open(query_endpoint)
+ else:
+ # def my_bnode_ext(node):
+ # if isinstance(node, BNode):
+ # return '<bnode:b%s>' % node
+ # else:
+ # return sparqlstore._node_to_sparql(node)
+ g = sparqlstore.SPARQLUpdateStore(autocommit=False)
+ g.open((query_endpoint, update_endpoint))
else:
raise CliException("Unknown db.type: %s" % db_type)
try:
print("g=%s" % g)
tx(g)
+ g.commit()
finally:
g.close()
-def create_graph(digikey=False, kicad=False):
+def create_graph(digikey=False, kicad=False) -> Graph:
g = Graph()
if digikey:
@@ -105,6 +118,9 @@ _initNs = {
def sparql(g: Graph, query: str, init_bindings=None):
+ # for k, v in _initNs.items():
+ # print("PREFIX %s: <%s>" % (k, v))
+
if isinstance(g, sparqlstore.SPARQLStore):
return g.query(query, initNs=_initNs, initBindings=init_bindings)
else:
diff --git a/trygvis/eda/cli/add_to_db.py b/trygvis/eda/cli/add_to_db.py
index 84f8d74..cb035a4 100644
--- a/trygvis/eda/cli/add_to_db.py
+++ b/trygvis/eda/cli/add_to_db.py
@@ -3,16 +3,27 @@ import trygvis.eda.cli as cli
def run(files, args):
def load(g):
- s = 0
- for f in files:
- cli.info("Adding %s" % f)
- pre = len(g)
- g.load(f, format="turtle")
- post = len(g)
- diff = post - pre
- s += diff
- cli.info("Loaded %d tuples" % diff)
-
- cli.info("Done. Loaded %d tuples" % s)
+ agg = 0
+ file_count = len(files)
+ cli.info("Loading %d files" % file_count)
+ for i, f in enumerate(files):
+ cli.info("Adding file #%d/%d: %s" % (i + 1, file_count, f))
+
+ tmp = cli.create_graph()
+ tmp.load(f, format="turtle")
+ size = len(tmp)
+ # g.add_graph(tmp)
+
+ for idx, t in enumerate(tmp.triples((None, None, None))):
+ g.add(t)
+
+ if idx % 10000 == 0:
+ g.commit()
+ g.commit()
+
+ agg += size
+ cli.info("Loaded %d tuples" % size)
+
+ cli.info("Done. Loaded %d tuples (including duplicates)" % agg)
cli.with_database(load)
diff --git a/trygvis/eda/cli/kicad_bom_to_ttl.py b/trygvis/eda/cli/kicad_bom_to_ttl.py
index b017767..651ad32 100755
--- a/trygvis/eda/cli/kicad_bom_to_ttl.py
+++ b/trygvis/eda/cli/kicad_bom_to_ttl.py
@@ -6,9 +6,15 @@ import re
import sys
import xml.etree.ElementTree
from urllib.parse import quote_plus
+from operator import attrgetter
+import itertools
-from trygvis.eda import cli
-from trygvis.eda.kicad import rdf as kicad_rdf
+import rdflib
+
+from .. import cli
+from ..kicad import rdf as kicad_rdf
+from rdflib import Literal, URIRef
+from rdflib.namespace import RDF, RDFS
def _clean(s):
@@ -280,9 +286,6 @@ def process(src, dst, schematic_url):
# for name in export.component_fields():
# cli.info(name)
- from operator import attrgetter
- import itertools
-
# cli.info("components:")
# fmt = '%2s%3s'
# cli.info(fmt % ('Ref', ''))
@@ -345,18 +348,19 @@ def process(src, dst, schematic_url):
# cli.info('Assigned part: %d / %2.f%%' % (has_part, (has_part / part_count) * 100))
# cli.info('Assigned digikey: %d / %2.f%%' % (has_digikey, (has_digikey / part_count) * 100))
- from ..kicad import rdf as kicad_rdf
- from rdflib import Literal, BNode, URIRef
- from rdflib.namespace import RDF, RDFS
-
g = cli.create_graph(kicad=True)
schematic = URIRef(schematic_url)
g.add((schematic, RDF.type, kicad_rdf.KICAD_TYPE.schematic))
- # componentNodes = []
+ # The components and fields could/should have been a BNodes. Their generated names are not very nice.
+ # TODO: try using a hash of the current value and put that under a special generated namespace.
+ # "http://example.org/my-board" + ref="C10" => "http://example.org/my-boardC10"
+ # hash("http://example.org/my-boardC10") => 123456
+ # add_prefix(hash) => "https://trygvis.io/purl/kicad/generated#123456"
for c in export.components:
- node = BNode()
+ ns = rdflib.Namespace(schematic_url)
+ node = ns[c.ref]
g.add((schematic, kicad_rdf.KICAD.component, node))
g.add((node, RDF.type, kicad_rdf.KICAD_TYPE.schematic_component))
@@ -364,7 +368,7 @@ def process(src, dst, schematic_url):
g.add((node, kicad_rdf.KICAD.value, Literal(c.value.text)))
for name, value in c.fields.items():
- f = BNode()
+ f = ns["%s-%s" % (c.ref, name)]
g.add((node, kicad_rdf.KICAD.field, f))
g.add((f, RDF.type, kicad_rdf.KICAD_TYPE.field))
g.add((f, kicad_rdf.KICAD.field_name, Literal(name)))