def __init__(self,repo):
DataBase.__init__(self,"drawings", repo)
self.dimdrawings = []
self.condrawings = []
self.conlocations = []
self.dimdrawing_classes = Links()
self.condrawings_classes = BipartiteLinks()
self.conlocations_condrawings = BipartiteLinks()
self.collection_dimdrawings = Links()
self.collection_condrawings = Links()
if not exists(join(self.backend_root)):
e = MalformedRepositoryError("drawings directory does not exist")
e.set_repo_path(path)
raise e
for coll in listdir(self.backend_root):
basefilename = join(self.backend_root,coll,"%s.base" % coll)
if not exists(basefilename):
#skip directory that is no collection
continue
if coll not in repo.collections:
raise MalformedRepositoryError(
"Drawings for unknown collection found: %s " % coll)
base_info = list(yaml.load_all(open(basefilename,"r","utf8")))
if len(base_info) != 1:
raise MalformedCollectionError(
"Not exactly one YAML document found in file %s" % basefilename)
base_info = base_info[0]
for drawing_element in base_info:
if drawing_element["type"] == "drawing-dimensions":
draw = DrawingDimensions(drawing_element,coll,self.backend_root)
if draw.get_svg() is None and draw.get_png() is None:
raise MalformedRepositoryError("No drawing files present for %s/%s" % (coll,draw.filename))
self.dimdrawings.append(draw)
if drawing_element["classids"] == []:
raise MalformedBaseError("Drawing with no associated classes found")
for id in drawing_element["classids"]:
self.dimdrawing_classes.add_link(draw,self.repo.classes[id])
self.collection_dimdrawings.add_link(repo.collections[coll],draw)
if drawing_element["type"] == "drawing-connector":
draw = DrawingConnectors(drawing_element,coll,self.backend_root)
if draw.get_svg() is None and draw.get_png() is None:
raise MalformedRepositoryError("No drawing files present for %s/%s" % (coll,draw.filename))
if not draw.location in self.conlocations:
self.conlocations.append(draw.location)
self.conlocations_condrawings.add_link(draw.location,draw)
self.condrawings.append(draw)
for id in drawing_element["classids"]:
self.condrawings_classes.add_link(draw,self.repo.classes[id])
self.collection_condrawings.add_link(repo.collections[coll],draw)
def __init__(self, repo):
DataBase.__init__(self, "drawings", repo)
self.dimdrawings = []
self.condrawings = []
self.conlocations = []
self.dimdrawing_classes = Links()
self.condrawings_classes = BipartiteLinks()
self.conlocations_condrawings = BipartiteLinks()
self.collection_dimdrawings = Links()
self.collection_condrawings = Links()
if not exists(join(self.backend_root)):
e = MalformedRepositoryError("drawings directory does not exist")
e.set_repo_path(path)
raise e
for coll in listdir(self.backend_root):
basefilename = join(self.backend_root, coll, "%s.base" % coll)
if not exists(basefilename):
#skip directory that is no collection
continue
if coll not in repo.collections:
raise MalformedRepositoryError(
"Drawings for unknown collection found: %s " % coll)
base_info = list(yaml.load_all(open(basefilename, "r", "utf8")))
if len(base_info) != 1:
raise MalformedCollectionError(
"Not exactly one YAML document found in file %s" %
basefilename)
base_info = base_info[0]
for drawing_element in base_info:
if drawing_element["type"] == "drawing-dimensions":
draw = DrawingDimensions(drawing_element, coll,
self.backend_root)
if draw.get_svg() is None and draw.get_png() is None:
raise MalformedRepositoryError(
"No drawing files present for %s/%s" %
(coll, draw.filename))
self.dimdrawings.append(draw)
if drawing_element["classids"] == []:
raise MalformedBaseError(
"Drawing with no associated classes found")
for id in drawing_element["classids"]:
self.dimdrawing_classes.add_link(
draw, self.repo.classes[id])
self.collection_dimdrawings.add_link(
repo.collections[coll], draw)
if drawing_element["type"] == "drawing-connector":
draw = DrawingConnectors(drawing_element, coll,
self.backend_root)
if draw.get_svg() is None and draw.get_png() is None:
raise MalformedRepositoryError(
"No drawing files present for %s/%s" %
(coll, draw.filename))
if not draw.location in self.conlocations:
self.conlocations.append(draw.location)
self.conlocations_condrawings.add_link(draw.location, draw)
self.condrawings.append(draw)
for id in drawing_element["classids"]:
self.condrawings_classes.add_link(
draw, self.repo.classes[id])
self.collection_condrawings.add_link(
repo.collections[coll], draw)
class DrawingsData(DataBase):
def __init__(self, repo):
DataBase.__init__(self, "drawings", repo)
self.dimdrawings = []
self.condrawings = []
self.conlocations = []
self.dimdrawing_classes = Links()
self.condrawings_classes = BipartiteLinks()
self.conlocations_condrawings = BipartiteLinks()
self.collection_dimdrawings = Links()
self.collection_condrawings = Links()
if not exists(join(self.backend_root)):
e = MalformedRepositoryError("drawings directory does not exist")
e.set_repo_path(path)
raise e
for coll in listdir(self.backend_root):
basefilename = join(self.backend_root, coll, "%s.base" % coll)
if not exists(basefilename):
#skip directory that is no collection
continue
if coll not in repo.collections:
raise MalformedRepositoryError(
"Drawings for unknown collection found: %s " % coll)
base_info = list(yaml.load_all(open(basefilename, "r", "utf8")))
if len(base_info) != 1:
raise MalformedCollectionError(
"Not exactly one YAML document found in file %s" %
basefilename)
base_info = base_info[0]
for drawing_element in base_info:
if drawing_element["type"] == "drawing-dimensions":
draw = DrawingDimensions(drawing_element, coll,
self.backend_root)
if draw.get_svg() is None and draw.get_png() is None:
raise MalformedRepositoryError(
"No drawing files present for %s/%s" %
(coll, draw.filename))
self.dimdrawings.append(draw)
if drawing_element["classids"] == []:
raise MalformedBaseError(
"Drawing with no associated classes found")
for id in drawing_element["classids"]:
self.dimdrawing_classes.add_link(
draw, self.repo.classes[id])
self.collection_dimdrawings.add_link(
repo.collections[coll], draw)
if drawing_element["type"] == "drawing-connector":
draw = DrawingConnectors(drawing_element, coll,
self.backend_root)
if draw.get_svg() is None and draw.get_png() is None:
raise MalformedRepositoryError(
"No drawing files present for %s/%s" %
(coll, draw.filename))
if not draw.location in self.conlocations:
self.conlocations.append(draw.location)
self.conlocations_condrawings.add_link(draw.location, draw)
self.condrawings.append(draw)
for id in drawing_element["classids"]:
self.condrawings_classes.add_link(
draw, self.repo.classes[id])
self.collection_condrawings.add_link(
repo.collections[coll], draw)
def iterclasses(self, items=["class"], **kwargs):
"""
Iterator over all classes of the repo.
Possible items to request: class, collection, dimdrawing, condrawings
"""
check_iterator_arguments(items, "class",
["collection", "dimdrawing", "condrawings"],
kwargs)
for cl, coll in self.repo.iterclasses(["class", "collection"]):
its = {"class": cl, "collection": coll}
if self.condrawings_classes.contains_dst(cl):
its["condrawings"] = self.condrawings_classes.get_srcs(cl)
else:
its["condrawings"] = []
if self.dimdrawing_classes.contains_dst(cl):
its["dimdrawing"] = self.dimdrawing_classes.get_src(cl)
else:
its["dimdrawing"] = None
if filter_iterator_items(its, kwargs):
yield tuple(its[key] for key in items)
def iterdimdrawings(self, items=["dimdrawing"], **kwargs):
"""
Iterator over all dimension drawings of the repo.
Possible items to request: dimdrawing, classes, collection
"""
check_iterator_arguments(items, "dimdrawing",
["classes", "collection"], kwargs)
for draw in self.dimdrawings:
its = {"dimdrawing": draw}
its["collection"] = self.collection_dimdrawings.get_src(draw)
its["classes"] = self.dimdrawing_classes.get_dsts(draw)
if filter_iterator_items(its, kwargs):
yield tuple(its[key] for key in items)
def itercondrawings(self, items=["condrawing"], **kwargs):
"""
Iterator over all connector drawings of the repo.
Possible items to request: condrawing, conlocations, classes, collection
"""
check_iterator_arguments(items, "condrawing",
["conlocations", "classes", "collection"],
kwargs)
for draw in self.condrawings:
its = {"condrawing": draw}
its["collection"] = self.collection_condrawings.get_src(draw)
its["classes"] = self.condrawings_classes.get_dsts(draw)
its["conlocations"] = self.conlocations_condrawings.get_srcs(draw)
if filter_iterator_items(its, kwargs):
yield tuple(its[key] for key in items)
class DrawingsData(DataBase):
def __init__(self,repo):
DataBase.__init__(self,"drawings", repo)
self.dimdrawings = []
self.condrawings = []
self.conlocations = []
self.dimdrawing_classes = Links()
self.condrawings_classes = BipartiteLinks()
self.conlocations_condrawings = BipartiteLinks()
self.collection_dimdrawings = Links()
self.collection_condrawings = Links()
if not exists(join(self.backend_root)):
e = MalformedRepositoryError("drawings directory does not exist")
e.set_repo_path(path)
raise e
for coll in listdir(self.backend_root):
basefilename = join(self.backend_root,coll,"%s.base" % coll)
if not exists(basefilename):
#skip directory that is no collection
continue
if coll not in repo.collections:
raise MalformedRepositoryError(
"Drawings for unknown collection found: %s " % coll)
base_info = list(yaml.load_all(open(basefilename,"r","utf8")))
if len(base_info) != 1:
raise MalformedCollectionError(
"Not exactly one YAML document found in file %s" % basefilename)
base_info = base_info[0]
for drawing_element in base_info:
if drawing_element["type"] == "drawing-dimensions":
draw = DrawingDimensions(drawing_element,coll,self.backend_root)
if draw.get_svg() is None and draw.get_png() is None:
raise MalformedRepositoryError("No drawing files present for %s/%s" % (coll,draw.filename))
self.dimdrawings.append(draw)
if drawing_element["classids"] == []:
raise MalformedBaseError("Drawing with no associated classes found")
for id in drawing_element["classids"]:
self.dimdrawing_classes.add_link(draw,self.repo.classes[id])
self.collection_dimdrawings.add_link(repo.collections[coll],draw)
if drawing_element["type"] == "drawing-connector":
draw = DrawingConnectors(drawing_element,coll,self.backend_root)
if draw.get_svg() is None and draw.get_png() is None:
raise MalformedRepositoryError("No drawing files present for %s/%s" % (coll,draw.filename))
if not draw.location in self.conlocations:
self.conlocations.append(draw.location)
self.conlocations_condrawings.add_link(draw.location,draw)
self.condrawings.append(draw)
for id in drawing_element["classids"]:
self.condrawings_classes.add_link(draw,self.repo.classes[id])
self.collection_condrawings.add_link(repo.collections[coll],draw)
def iterclasses(self,items=["class"],**kwargs):
"""
Iterator over all classes of the repo.
Possible items to request: class, collection, dimdrawing, condrawings
"""
check_iterator_arguments(items,"class",["collection","dimdrawing","condrawings"],kwargs)
for cl,coll in self.repo.iterclasses(["class","collection"]):
its = {"class" : cl, "collection" : coll}
if self.condrawings_classes.contains_dst(cl):
its["condrawings"] = self.condrawings_classes.get_srcs(cl)
else:
its["condrawings"] = []
if self.dimdrawing_classes.contains_dst(cl):
its["dimdrawing"] = self.dimdrawing_classes.get_src(cl)
else:
its["dimdrawing"] = None
if filter_iterator_items(its,kwargs):
yield tuple(its[key] for key in items)
def iterdimdrawings(self,items=["dimdrawing"],**kwargs):
"""
Iterator over all dimension drawings of the repo.
Possible items to request: dimdrawing, classes, collection
"""
check_iterator_arguments(items,"dimdrawing",["classes", "collection"],kwargs)
for draw in self.dimdrawings:
its = {"dimdrawing" : draw}
its["collection"] = self.collection_dimdrawings.get_src(draw);
its["classes"] = self.dimdrawing_classes.get_dsts(draw)
if filter_iterator_items(its,kwargs):
yield tuple(its[key] for key in items)
def itercondrawings(self,items=["condrawing"],**kwargs):
"""
Iterator over all connector drawings of the repo.
Possible items to request: condrawing, conlocations, classes, collection
"""
check_iterator_arguments(items,"condrawing",["conlocations", "classes", "collection"],kwargs)
for draw in self.condrawings:
its = {"condrawing" : draw}
its["collection"] = self.collection_condrawings.get_src(draw)
its["classes"] = self.condrawings_classes.get_dsts(draw)
its["conlocations"] = self.conlocations_condrawings.get_srcs(draw)
if filter_iterator_items(its,kwargs):
yield tuple(its[key] for key in items)