def draw_nc(path, image_path, duration, grey_background=False, grey_lines=False):
"""
Implement the convention that we render Face B on two
face sheets and Face A on single face sheet.
Also: failsafe, render a blank board if it rendering
bugs for some reason.
"""
f = open(path)
s = f.read()
f.close()
boards = list_boards(s)
bnr = 1
for board in boards :
try:
nc = nc_parser(board)
list_of_faces = nc.faces()
# pick the right face to render
if len(list_of_faces) == 2:
face = list_of_faces[1]
else:
face = list_of_faces[0]
draw_face(face, image_path, duration, grey_background, grey_lines)
except:
# it was too hard to draw a blank rectangle will do
draw_empty_face(image_path, duration, grey_background)
bnr += 1
def filter_folder(path):
def get_list(path):
"""returns a list of files in a directory tree"""
l = []
for item in walk(path):
for filenames in item[2]:
# include a test to verify that the files are NC?
l.append(item[0] + sep + filenames)
return l
for nc_file in get_list(path):
f = open(nc_file)
nc_string = f.read()
f.close()
nc = nc_parser(nc_string)
header = nc.header()
if header.has_key("Duration"):
duration = int(round(float(header["Duration"]), 0))
if header.has_key("Start time"):
start = header["Start time"]
ticked = True
else:
start = next_start_time
ticked = False
else:
duration = total(nc_file)
extend_header(nc_file, {"Duration": str(duration)})
def __init__(self, path):
self.path = path
us_name = os.path.basename(self.path).replace(' ', '_')
self.preview_path = settings.BOARDS_CACHE + os.sep
self.preview_path += us_name + '.jpg'
self.board_url = 'http://169.254.184.4/img/boards/' + os.path.basename(self.preview_path)
try:
f = open(self.path)
ncs = f.read()
f.close()
nc = nc_parser(ncs)
self.header = nc.header()
except:
self.header = {}
