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# Authors: Andrew Bardsley

import gtk

# All the miscellaneous colours used in the interface
unknownColour = gtk.gdk.color_parse('magenta')
blockedColour = gtk.gdk.color_parse('grey')
bubbleColour = gtk.gdk.color_parse('bisque')
emptySlotColour = gtk.gdk.color_parse('grey90')
reservedSlotColour = gtk.gdk.color_parse('cyan')
errorColour = gtk.gdk.color_parse('blue')
backgroundColour = gtk.gdk.color_parse('white')
faultColour = gtk.gdk.color_parse('dark cyan')
readColour = gtk.gdk.color_parse('red')
writeColour = gtk.gdk.color_parse('white')

black = gtk.gdk.color_parse('black')

def name_to_colour(name):
    """Convert a colour name to a GdkColor"""
    try:
        ret = gtk.gdk.color_parse(name)
    except:
        ret = unknownColour
    return ret

number_colour_code = map(name_to_colour, ['black', 'brown', 'red', 'orange',
    'yellow', 'green', 'blue', 'violet', 'grey', 'white'])

def number_to_colour(num):
    """Convert the last decimal digit of an integer into a resistor
    stripe colour"""
    return number_colour_code[num % 10]