def __init__(self):
self.nets = list()
self.components = Components()
self.component_instances = list()
self.shapes = list()
self.pins = list()
self.design_attributes = DesignAttributes()
self.layout = None
self.version = dict()
self.set_version("0.1.0","Upverter converter")
def __init__(self):
self.nets = list()
self.components = Components()
self.component_instances = list()
self.shapes = list()
self.pins = list()
self.design_attributes = DesignAttributes()
# layout specific aspects of the design
self.layout_units = 'mm' # Core units for layout placement are in nano meters
self.layer_options = list()
self.trace_segments = list()
self.paths = list()
self.pours = list()
self.pcb_text = list()
self.layout_objects = list() # vias, plated through holes...
#self.layout = Layout()
self.version = dict()
self.set_version('0.1.0', 'Upverter converter')
def parse(self):
""" Parses a viewdraw project and returns a list of sheets. """
lib = Components()
# All the symbol files I have seen have a filename like partname.n
# where n is a number, for multi-versioned parts I'm guessing
for libname, libdir in self.symdirs.items():
files = [f for f in listdir(libdir)
if f.rpartition('.')[-1].isdigit()]
for f in files:
lib.add_component((libname + ':' + f).lower(),
ViewDrawSym(libdir, f).parse())
sheets = list()
schfiles = [f for f in listdir(self.schdir)
if f.split('.')[-1].isdigit()]
for sch in sorted(schfiles, key=lambda s: int(s.split('.')[-1])):
sheets.append(ViewDrawSch(lib, self.schdir + sch).parse())
# For now, we'll return a list of designs, each one represents one
# sheet in the viewdraw schematic.
return sheets
def test_create_new_components(self):
""" Test the creation of a new empty library. """
lib = Components()
assert len(lib.components) == 0
