class FeatureMatrix:
def __init__(self, title):
self.title = title
self.products = Category()
self.features = Category()
self.values = ValueMatrix()
def get_products(self):
return self.products
def get_features(self):
return self.features
def add(self, product, feature, value):
if product.get_subcategories():
print >> sys.stderr, sys.argv[
0] + ": Product '%s' is not a leaf." % product.get_name()
raise NonLeafFeature
if feature.get_subcategories():
print >> sys.stderr, sys.argv[
0] + ": Feature '%s' is not a leaf." % feature.get_name()
raise NonLeafProduct
self.values.add(product, feature, value)
def html_print(self, style=''):
print '<html>'
print style
print '<body><p>%s</p><table>\n' % cgi.escape(self.title)
# Sub one in the following because we ignore the (useless to us) first level in the product/feature matrix.
feature_depth = self.features.max_depth() - 1
product_depth = self.products.max_depth() - 1
product_list = self.products.leaves()
# Print the product hierarchy
print self.products.as_cols(self.products.get_subcategories(), True,
feature_depth, product_depth, 1)
# Print the feature hierarchy and feature values
for feature in self.features.get_subcategories():
print feature.as_rows(False, product_list, self.values,
feature_depth, 1)
print "</table></body></html>"
class FeatureMatrix:
def __init__(self, title):
self.title = title
self.products = Category()
self.features = Category()
self.values = ValueMatrix()
def get_products(self):
return self.products;
def get_features(self):
return self.features
def add(self, product, feature, value):
if product.get_subcategories():
print >> sys.stderr, sys.argv[0] + ": Product '%s' is not a leaf." % product.get_name()
raise NonLeafFeature
if feature.get_subcategories():
print >> sys.stderr, sys.argv[0] + ": Feature '%s' is not a leaf." % feature.get_name()
raise NonLeafProduct
self.values.add(product, feature, value)
def html_print(self, style=''):
print '<html>'
print style
print '<body><p>%s</p><table>\n' % cgi.escape(self.title)
# Sub one in the following because we ignore the (useless to us) first level in the product/feature matrix.
feature_depth = self.features.max_depth() - 1
product_depth = self.products.max_depth() - 1
product_list = self.products.leaves()
# Print the product hierarchy
print self.products.as_cols(self.products.get_subcategories(), True, feature_depth, product_depth, 1)
# Print the feature hierarchy and feature values
for feature in self.features.get_subcategories():
print feature.as_rows(False, product_list, self.values, feature_depth, 1)
print "</table></body></html>"
def __init__(self, title): self.title = title self.products = Category() self.features = Category() self.values = ValueMatrix()
def __init__(self, title):
self.title = title
self.products = Category()
self.features = Category()
self.values = ValueMatrix()
