def test_3(self):
""" Add a second field to the filter """
Out.log('Adding a second field (value) to the filter')
self.test_filter.add_constraint('Value','180')
self.test_filter.add_constraint('Manufacturer','Vishay/Dale')
matching_components = []
for comp in self.test_components:
if self.test_filter.matches(comp):
matching_components.append(comp)
Out.log('Matching components: %s' % matching_components)
assert(len(matching_components) == 1)
def test_2(self):
""" Filter custom field manufacturer """
Out.log('Generating filter for a given manufacturer')
self.test_filter = Filter()
self.test_filter.add_constraint('Manufacturer','Vishay/Dale')
matching_components = []
for comp in self.test_components:
if self.test_filter.matches(comp):
matching_components.append(comp)
Out.log('Matching components: %s' % matching_components)
assert(len(matching_components) == 5)
def add_or_update_field(self, name, value):
""" Add a new (custom) field or replace an existing field """
# warn and return if name is empty
if name == '':
Out.warn('Will not add or update field in ' + self.get_field('Designator').value
+ ' due to empty name')
return
# log when clearing a value
elif value == '':
Out.log('Clearing value of field "' + name + '" in '
+ self.get_field('Designator').value + '.')
# change value of name-matching fields
Out.fine('Changing value of fields matching the name "' + name + '"')
for index, field in enumerate(self._fields):
if field.name == name:
Out.fine('Overwriting value of field #' + str(index) + ' with ' + name + ':' + value)
self._fields[index].value = value
# only designator and value should be visible
if name == 'Designator' or name == 'Value':
self._fields[index].set_visible(True)
else:
self._fields[index].set_visible(False)
return
# Construct and add new custom field
new_field = CustomField.copy(self.get_field('Designator'))
new_field.name = name
new_field.value = value
new_field.number = len(self._fields)
new_field.set_visible(False)
Out.fine('Adding new custom field:' + new_field.serialize())
self._fields.append(new_field)
def print_matches(self):
""" Print all matching components """
Out.ok('Matching components:')
for component in self.matching_components:
Out.log(component)
def setUp(self):
Out.log('Preparing components using schematic class')
self.test_schematic = Schematic('test1.sch')
self.test_components = self.test_schematic._components
self.test_filter = Filter()
