instance.py

import os

from sugar import profile
from sugar import util
from sugar.activity import activity
import shutil

from color import Color
import record

class Instance:
    key = profile.get_pubkey()
    if hasattr(util, '_sha_data'):
        # sugar-0.82 and previous
        keyHash = util._sha_data(key)
    else:
        keyHash = util.sha_data(key)

    keyHashPrintable = util.printable_hash(keyHash)
    nickName = profile.get_nick_name()

    colorFill = Color()
    colorFill.init_hex( profile.get_color().get_fill_color() )
    colorStroke = Color()
    colorStroke.init_hex( profile.get_color().get_stroke_color() )

    instanceId = None
    instancePath = None
    dataPath = None

    def __init__(self, ca):
        self.__class__.instanceId = ca._activity_id

        self.__class__.instancePath = os.path.join(ca.get_activity_root(), "instance")
        recreateTmp()

        self.__class__.dataPath = os.path.join(ca.get_activity_root(), "data")
        recreateData()


def recreateTmp():
    if (not os.path.exists(Instance.instancePath)):
        os.makedirs(Instance.instancePath)


def recreateData():
    if (not os.path.exists(Instance.dataPath)):
        os.makedirs(Instance.dataPath)