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#
# Moistcontrol - utility functions
#
# Copyright (c) 2013 Michael Buesch <m@bues.ch>
# Licensed under the terms of the GNU General Public License version 2.
#
import sys
# Import the QT toolkit library (PySide).
try:
from PySide.QtCore import *
from PySide.QtGui import *
except ImportError as e:
print("PLEASE INSTALL PySide (http://www.pyside.org/)")
input("Press enter to exit.")
sys.exit(1)
# Program version number
VERSION = "1.1"
# Maximum number of flowerpots available.
MAX_NR_FLOWERPOTS = 6
def clamp(value, minValue, maxValue):
"""Limit 'value' to the range 'minValue':'maxValue'"""
return max(min(value, maxValue), minValue)
def boolListToBitMask(boolList):
"""Convert an iterable of Bools to an integer bit-mask."""
mask = 0
for i, b in enumerate(boolList):
mask |= (1 << i) if b else 0
return mask
def bitMaskToBoolList(bitMask):
"""Convert an integer bit-mask to a list of Bools."""
return list(bool(bitMask & (1 << i))
for i in range(bitMask.bit_length()))
class Error(Exception):
"""Generic exception."""
pass
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