data = [20, 14, 9, 9, 37, 42, 33, 31, 20, 42, 255, 47, 29, 34, 8, 16, 4, 5, 10, 18, 7, 10, 19, 4, 12, 11, 29, 46, 48,
    44, 25, 27, 255, 46, 48, 28, 13, 13, 13, 10, 17, 16, 20, 12, 8, 13, 0, 2, 40, 45, 37, 37, 39, 29, 255, 21, 25, 23,
    18, 8, 14, 3, 16, 19, 2, 6, 20, 13, 5, 5, 37, 36, 38, 34, 21, 27, 255, 35, 31, 48, 11, 17, 1, 17, 14, 12, 20, 0, 6,
    17, 1, 9, 27, 46, 21, 50, 44, 26, 255, 50, 38, 36, 35, 17, 20, 4, 18, 20, 6, 16, 20, 12, 10, 20, 8, 20, 20, 45, 40,
    21, 37, 38, 255, 35, 44, 29, 17, 7, 6, 14, 6, 13, 16, 9, 8, 10, 7, 13, 49, 43, 41, 49, 40, 50, 49, 255, 29, 42, 36,
    7, 5, 10, 20, 0, 19, 6, 18, 18, 13, 16, 3, 50, 40, 46, 26, 45, 49, 36, 255, 24, 39, 36, 2, 7, 3, 1, 1, 15, 12, 6,
    6, 5, 0, 7, 32, 43, 30, 50, 39, 50, 47, 255, 23, 41, 24, 6, 6, 1, 11, 9, 16, 5, 6, 3, 11, 7, 17, 12, 28, 47, 31,
    23, 31, 37, 32, 255, 50, 21, 22, 50, 1, 2, 1, 6, 12, 15, 9, 2, 4, 10, 14, 13, 46, 35, 39, 44, 39, 42, 29, 255, 20,
    45, 38, 29, 13, 20, 7, 13, 12, 12, 3, 12, 10, 14, 15, 20, 26, 30, 44, 27, 48, 46, 21, 255, 39, 40, 38, 22, 18, 3, 20,
    20, 4, 14, 11, 14, 10, 0, 12, 0, 25, 25, 28, 24, 44, 22, 31, 255, 29, 25, 39, 28, 7, 1, 6, 7, 7, 11, 15, 7, 10, 17,
    0, 0, 27, 23, 41, 21, 21, 41, 45, 45, 255, 27, 36, 46, 10, 13, 14, 8, 3, 15, 14, 4, 15, 12, 11, 2, 14, 35, 42, 50, 26,
    37, 30, 35, 38, 255, 34, 47, 33, 20, 3, 2, 2, 14, 11, 11, 7, 3, 15, 18, 9, 13, 27, 30, 27, 47, 34, 22, 38, 20, 255,
    22, 46, 50, 3, 9, 18, 19, 11, 19, 6, 2, 4, 0, 14, 13, 5, 39, 40, 48, 43, 33, 25, 43, 20, 255, 45, 42, 47, 11, 4, 0,
    1, 6, 8, 15, 16, 18, 1, 11, 0, 6, 5, 38, 47, 32, 23, 40, 37, 39, 255, 26, 30, 36, 37, 7, 5, 7, 11, 8, 13, 12, 12, 17,
    12, 1, 11, 8, 14, 44, 25, 31, 41, 50, 39, 46, 255, 49, 39, 44, 23, 4, 5, 14, 15, 1, 13, 7, 9, 7, 5, 4, 7, 16, 2, 41,
    30, 37, 36, 34, 23, 32, 255, 49, 32, 33, 41, 2, 13, 17, 8, 19, 18, 15, 4, 12, 18, 6, 19, 10, 8, 38, 31, 36, 34, 44,
    50, 20, 255, 39, 39, 24, 30, 11, 5, 12, 16, 20, 18, 2, 8, 17, 14, 24, 7, 10, 13, 6, 27, 41, 31, 46, 29, 46, 39, 28,
    255, 43, 28, 38, 49, 11, 11, 19, 1, 12, 14, 0, 18, 4, 21, 4, 16, 11, 16, 42, 44, 49, 23, 38, 31, 35, 47, 255, 30, 23,
    23, 45, 1, 10, 3, 8, 16, 16, 6, 17, 10, 24, 3, 19, 11, 3, 24, 27, 42, 45, 27, 46, 26, 41, 255, 31, 44, 39, 49, 10,
    4, 20, 3, 9, 15, 7, 15, 5, 19, 4, 10, 9, 13, 30, 29, 47, 21, 24, 36, 45, 20, 255, 33, 45, 25, 24, 2, 9, 19, 2, 20,
    17, 19, 10, 20, 12, 10, 19, 20, 9, 20, 30, 38, 34, 22, 46, 26, 24, 26, 255, 23, 26, 29, 37, 0, 10, 9, 20, 14, 19,
    2, 0, 1, 4, 12, 19, 6, 17, 17, 46, 47, 42, 34, 32, 29, 40, 47, 255, 27, 30, 25, 36, 14, 3, 11, 20, 4, 0, 1, 9, 19,
    15, 13, 2, 19, 1, 7, 42, 20, 25, 46, 30, 49, 39, 28, 255, 34, 43, 24, 34, 6, 1, 18, 9, 8, 11, 11, 17, 11, 6, 26,
    7, 3, 1, 14, 49, 41, 37, 27, 34, 22, 47, 20, 24, 255, 36, 34, 20, 26, 13, 7, 18, 10, 6, 9, 4, 0, 14, 14, 27, 5,
    13, 0, 7, 39, 21, 42, 34, 36, 45, 24, 28, 43, 255, 20, 26, 36, 31, 8, 8, 0, 0, 14, 0, 1, 8, 15, 1, 19, 13, 15,
    17, 9, 44, 38, 33, 21, 37, 48, 32, 30, 34, 255, 32, 32, 33, 40, 19, 6, 5, 2, 7, 3, 10, 19, 10, 12, 14, 16, 15,
    14, 7, 29, 29, 50, 31, 26, 36, 31, 22, 32, 255, 48, 45, 42, 31, 50, 13, 9, 5, 16, 7, 12, 12, 4, 6, 1, 24, 14, 12,
    6, 3, 25, 27, 50, 40, 25, 35, 37, 25, 47, 255, 30, 29, 45, 36, 34, 0, 13, 20, 13, 18, 11, 16, 16, 0, 9, 23, 8,
    7, 4, 18, 41, 50, 20, 45, 48, 43, 31, 36, 30, 255, 37, 30, 22, 38, 39, 10, 16, 9, 7, 13, 18, 1, 5, 14, 20, 21,
    13, 19, 15, 13, 34, 26, 21, 45, 35, 44, 39, 23, 21, 255, 27, 47, 45, 41, 39, 9, 11, 12, 10, 13, 4, 8, 15, 4,
    19, 3, 1, 15, 9, 5, 2, 8, 33, 38, 35, 26, 48, 42, 25, 50, 23, 255, 24, 26, 29, 20, 32, 12, 1, 9, 10, 12, 6,
    14, 6, 14, 1, 19, 14, 20, 2, 8, 4, 31, 43, 27, 24, 33, 33, 27, 23, 21, 255, 41, 37, 23, 28, 33, 2, 17, 8, 9,
    16, 10, 17, 11, 4, 4, 4, 17, 19, 13, 3, 0, 20, 36, 31, 50, 48, 31, 43, 36, 34, 255, 31, 41, 29, 47, 21, 18,
    15, 11, 20, 14, 14, 11, 4, 12, 2, 12]


from collections import deque

data_points = 20
item_data1 = deque([0] * data_points)

pos1 = 0

lengths = [0]

item_point1 = 0

def set_point(plotPoint, pos, value, ix, max_items):
    scale = 254 / max_items * ix
    return 6 * ix + value / max_items + scale


def find_max_value(item_data):
    max_value = 0
    max_index = 0
    for ix, i in enumerate(item_data):
        if i > max_value:
            max_value = i
            max_index = ix
    return max_index, max_value


def rearrange(item_data, actual_pos, max_items):
    max_value_index, max_value = find_max_value(item_data)
    mean = int(max_items / 2.)
    start = mean - max_value_index
    if start != 0:
        item_data.rotate(start)
        pos = (actual_pos + start) % max_items
    else:
        pos = actual_pos
    print "rearrange", mean, start, actual_pos, pos, item_data
    return pos


def set_value(item_data, pos, max_pos, value):
    print "setValue before", pos, None, max_pos, value, item_data
    item_data[pos] = value
    new_pos = (pos + 1) % max_pos
    print "setValue after ", pos, new_pos, max_pos, value, item_data
    return new_pos

def resize(item_data, max_length, new_max_length):
    if new_max_length > max_length:
        pad = (new_max_length - max_length)
        print "pad", pad
        item_data.extend([0] * pad)
        return new_max_length
    else:
        return max_length

for value in data:
    if value > 250:
        data_points = resize(item_data1, data_points, lengths[-1])
        lengths.append(0)
    else:
        lengths[-1] += 1

    ix = 0
    set_point(None, pos1, value, ix, 3)
    pos1 = set_value(item_data1, pos1, data_points, value)
    pos1 = rearrange(item_data1, pos1, data_points)

    print

print "lengths", lengths