def listallcomponentcategories( ):
'''list all component categories'''
ret = []
for name, supplier in getsuppliers().iteritems():
ret += supplier.listallcomponentcategories()
continue
from utils import uniquelist
return uniquelist( ret )
def listallcomponentcategories():
'''list all component categories'''
ret = []
for name, supplier in getsuppliers().iteritems():
ret += supplier.listallcomponentcategories()
continue
from utils import uniquelist
return uniquelist(ret)
def listcomponentsincategory( category ):
ret = []
for name, supplier in getsuppliers().iteritems():
if category not in supplier.listallcomponentcategories():
continue
l = supplier.listcomponentsincategory( category )
l = [ (i, name) for i in l ]
ret += l
continue
return ret
def listcomponentsincategory(category):
ret = []
for name, supplier in getsuppliers().iteritems():
if category not in supplier.listallcomponentcategories():
continue
l = supplier.listcomponentsincategory(category)
l = [(i, name) for i in l]
ret += l
continue
return ret
def componentfactory( category, type, supplier = 'mcni'):
from component_suppliers import all as getsuppliers
suppliers = getsuppliers()
suppliername = supplier
supplier = suppliers[ suppliername ]
get = getattr(supplier, 'componentfactory')
f = get(category, type)
f.category = category
f.type = type
f.supplier = suppliername
return f
def componentfactory(category, type, supplier='mcni'):
from component_suppliers import all as getsuppliers
suppliers = getsuppliers()
suppliername = supplier
supplier = suppliers[suppliername]
get = getattr(supplier, 'componentfactory')
f = get(category, type)
f.category = category
f.type = type
f.supplier = suppliername
return f
def find(type, category=None, supplier=None):
if category and supplier:
return type, category, supplier
from component_suppliers import all as getsuppliers
suppliers = getsuppliers()
if supplier is None:
suppliernames = suppliers.iterkeys()
else:
suppliernames = [supplier]
found = []
categoryin = category
close_matches = []
for suppliername in suppliernames:
supplier = suppliers[suppliername]
if categoryin is None:
categories = supplier.listallcomponentcategories()
else:
categories = [categoryin]
for category in categories:
types = supplier.listcomponentsincategory(category)
if type in types:
found.append((category, suppliername))
continue
matches = get_close_matches(type, types)
if matches:
close_matches += matches
continue
continue
if not found:
if close_matches:
import warnings
marker = '*' * 70
msg = ("\n%s\nCannot find the component you requested: %r, \n"
"maybe you mean %r?\n%s\n") % (marker, type,
close_matches[0], marker)
warnings.warn(msg)
return
if len(found) > 1:
raise RuntimeError, 'found more than 1 component for type %s: %s' % (
type, found)
category, suppliername = found[0]
return type, category, suppliername
def find(type, category=None, supplier=None):
if category and supplier:
return type, category, supplier
from component_suppliers import all as getsuppliers
suppliers = getsuppliers()
if supplier is None:
suppliernames = suppliers.iterkeys()
else:
suppliernames = [supplier]
found = []; categoryin = category
close_matches = []
for suppliername in suppliernames:
supplier = suppliers[suppliername]
if categoryin is None:
categories = supplier.listallcomponentcategories()
else:
categories = [categoryin]
for category in categories:
types = supplier.listcomponentsincategory(category)
if type in types:
found.append((category, suppliername))
continue
matches = get_close_matches(type, types)
if matches:
close_matches += matches
continue
continue
if not found:
if close_matches:
import warnings
marker = '*'*70
msg = ("\n%s\nCannot find the component you requested: %r, \n"
"maybe you mean %r?\n%s\n") %(
marker, type, close_matches[0], marker)
warnings.warn(msg)
return
if len(found) > 1:
raise RuntimeError, 'found more than 1 component for type %s: %s' % (
type, found)
category, suppliername = found[0]
return type, category, suppliername
