class HalfBlock5x4Font(Font):
height = 4
data = [utf8decode("""
00000111112222233333444445555566666777778888899999 !!
▄▀▀▄ ▄█ ▄▀▀▄ ▄▀▀▄ ▄ █ █▀▀▀ ▄▀▀ ▀▀▀█ ▄▀▀▄ ▄▀▀▄ █
█ █ █ ▄▀ ▄▀ █▄▄█ █▄▄ █▄▄ ▐▌ ▀▄▄▀ ▀▄▄█ █
█ █ █ ▄▀ ▄ █ █ █ █ █ █ █ █ █ ▀
▀▀ ▀▀▀ ▀▀▀▀ ▀▀ ▀ ▀▀▀ ▀▀ ▀ ▀▀ ▀▀ ▀
"""), utf8decode('''
"""######$$$$$$%%%%%&&&&&((()))******++++++,,,-----..////:::;;
█▐▌ █ █ ▄▀█▀▄ ▐▌▐▌ ▄▀▄ █ █ ▄ ▄ ▄ ▐▌
▀█▀█▀ ▀▄█▄ █ ▀▄▀ ▐▌ ▐▌ ▄▄█▄▄ ▄▄█▄▄ ▄▄▄▄ █ ▀ ▀
▀█▀█▀ ▄ █ █ ▐▌▄ █ ▀▄▌▐▌ ▐▌ ▄▀▄ █ ▐▌ ▀ ▄▀
▀ ▀ ▀▀▀ ▀ ▀ ▀▀ ▀ ▀ ▄▀ ▀ ▀
'''), utf8decode(r"""
<<<<<=====>>>>>?????@@@@@@[[[[\\\\]]]]^^^^____```{{{{||}}}}~~~~''´´´
▄▀ ▀▄ ▄▀▀▄ ▄▀▀▀▄ █▀▀ ▐▌ ▀▀█ ▄▀▄ ▀▄ ▄▀ █ ▀▄ ▄ █ ▄▀
▄▀ ▀▀▀▀ ▀▄ ▄▀ █ █▀█ █ █ █ ▄▀ █ ▀▄ ▐▐▌▌
▀▄ ▀▀▀▀ ▄▀ ▀ █ ▀▀▀ █ ▐▌ █ █ █ █ ▀
▀ ▀ ▀ ▀▀▀ ▀▀▀ ▀ ▀▀▀ ▀▀▀▀ ▀ ▀ ▀
"""), utf8decode('''
AAAAABBBBBCCCCCDDDDDEEEEEFFFFFGGGGGHHHHHIIJJJJJKKKKK
▄▀▀▄ █▀▀▄ ▄▀▀▄ █▀▀▄ █▀▀▀ █▀▀▀ ▄▀▀▄ █ █ █ █ █ █
█▄▄█ █▄▄▀ █ █ █ █▄▄ █▄▄ █ █▄▄█ █ █ █▄▀
█ █ █ █ █ ▄ █ █ █ █ █ ▀█ █ █ █ ▄ █ █ ▀▄
▀ ▀ ▀▀▀ ▀▀ ▀▀▀ ▀▀▀▀ ▀ ▀▀ ▀ ▀ ▀ ▀▀ ▀ ▀
'''), utf8decode('''
LLLLLMMMMMMNNNNNOOOOOPPPPPQQQQQRRRRRSSSSSTTTTT
█ █▄ ▄█ ██ █ ▄▀▀▄ █▀▀▄ ▄▀▀▄ █▀▀▄ ▄▀▀▄ ▀▀█▀▀
█ █ ▀ █ █▐▌█ █ █ █▄▄▀ █ █ █▄▄▀ ▀▄▄ █
█ █ █ █ ██ █ █ █ █ ▌█ █ █ ▄ █ █
▀▀▀▀ ▀ ▀ ▀ ▀ ▀▀ ▀ ▀▀▌ ▀ ▀ ▀▀ ▀
'''), utf8decode('''
UUUUUVVVVVVWWWWWWXXXXXXYYYYYYZZZZZ
█ █ █ █ █ █ █ █ █ █ ▀▀▀█
█ █ ▐▌ ▐▌ █ ▄ █ ▀▄▀ ▀▄▀ ▄▀
█ █ █ █ ▐▌█▐▌ ▄▀ ▀▄ █ █
▀▀ ▀ ▀ ▀ ▀ ▀ ▀ ▀▀▀▀
'''), utf8decode('''
aaaaabbbbbcccccdddddeeeeeffffggggghhhhhiijjjjkkkkk
█ █ ▄▀▀ █ ▄ ▄ █
▀▀▄ █▀▀▄ ▄▀▀▄ ▄▀▀█ ▄▀▀▄ ▀█▀ ▄▀▀▄ █▀▀▄ ▄ ▄ █ ▄▀
▄▀▀█ █ █ █ ▄ █ █ █▀▀ █ ▀▄▄█ █ █ █ █ █▀▄
▀▀▀ ▀▀▀ ▀▀ ▀▀▀ ▀▀ ▀ ▄▄▀ ▀ ▀ ▀ ▄▄▀ ▀ ▀
'''), utf8decode('''
llmmmmmmnnnnnooooopppppqqqqqrrrrssssstttt
█ █
█ █▀▄▀▄ █▀▀▄ ▄▀▀▄ █▀▀▄ ▄▀▀█ █▀▀ ▄▀▀▀ ▀█▀
█ █ █ █ █ █ █ █ █ █ █ █ █ ▀▀▄ █
▀ ▀ ▀ ▀ ▀ ▀▀ █▀▀ ▀▀█ ▀ ▀▀▀ ▀
'''), utf8decode('''
uuuuuvvvvvwwwwwwxxxxxxyyyyyzzzzz
█ █ █ █ █ ▄ █ ▀▄ ▄▀ █ █ ▀▀█▀
█ █ ▐▌▐▌ ▐▌█▐▌ ▄▀▄ ▀▄▄█ ▄▀
▀▀ ▀▀ ▀ ▀ ▀ ▀ ▄▄▀ ▀▀▀▀
''')]
class Thin3x3Font(Font):
height = 3
data = [utf8decode("""
000111222333444555666777888999 !
┌─┐ ┐ ┌─┐┌─┐ ┐┌─ ┌─ ┌─┐┌─┐┌─┐ │
│ │ │ ┌─┘ ─┤└─┼└─┐├─┐ ┼├─┤└─┤ │
└─┘ ┴ └─ └─┘ ┴ ─┘└─┘ ┴└─┘ ─┘ .
"""), utf8decode(r"""
"###$$$%%%'*++,--.///:;==???[[\\\]]^__`
" ┼┼┌┼┐O /' /.. _┌─┐┌ \ ┐^ `
┼┼└┼┐ / * ┼ ─ / ., _ ┌┘│ \ │
└┼┘/ O , ./ . └ \ ┘ ──
""")]
def __init__(self, original_widget):
"""Draw a line around original_widget."""
tlcorner=None; tline=None; lline=None
trcorner=None; blcorner=None; rline=None
bline=None; brcorner=None
def use_attr( a, t ):
if a is not None:
t = urwid.AttrWrap(t, a)
return t
tline = use_attr( tline, Divider(utf8decode("─")))
bline = use_attr( bline, Divider(utf8decode("─")))
lline = use_attr( lline, SolidFill(utf8decode("│")))
rline = use_attr( rline, SolidFill(utf8decode("│")))
tlcorner = use_attr( tlcorner, Text(utf8decode("┌")))
trcorner = use_attr( trcorner, Text(utf8decode("┐")))
blcorner = use_attr( blcorner, Text(utf8decode("└")))
brcorner = use_attr( brcorner, Text(utf8decode("┘")))
top = Columns([ ('fixed', 1, tlcorner),
tline, ('fixed', 1, trcorner) ])
middle = Columns( [('fixed', 1, lline),
original_widget, ('fixed', 1, rline)], box_columns = [0,2],
focus_column = 1)
bottom = Columns([ ('fixed', 1, blcorner),
bline, ('fixed', 1, brcorner) ])
pile = Pile([('flow',top),middle,('flow',bottom)],
focus_item = 1)
WidgetDecoration.__init__(self, original_widget)
WidgetWrap.__init__(self, pile)
def __init__(self, w):
"""Draw a line around w."""
tlcorner = None
tline = None
lline = None
trcorner = None
blcorner = None
rline = None
bline = None
brcorner = None
def use_attr(a, t):
if a is not None:
t = urwid.AttrWrap(t, a)
return t
tline = use_attr(tline, Divider(utf8decode("─")))
bline = use_attr(bline, Divider(utf8decode("─")))
lline = use_attr(rline, SolidFill(utf8decode("│")))
rline = use_attr(rline, SolidFill(utf8decode("│")))
tlcorner = use_attr(tlcorner, Text(utf8decode("┌")))
trcorner = use_attr(trcorner, Text(utf8decode("┐")))
blcorner = use_attr(blcorner, Text(utf8decode("└")))
brcorner = use_attr(brcorner, Text(utf8decode("┘")))
top = Columns([('fixed', 1, tlcorner), tline, ('fixed', 1, trcorner)])
middle = Columns([('fixed', 1, lline), w, ('fixed', 1, rline)],
box_columns=[0, 2],
focus_column=1)
bottom = Columns([('fixed', 1, blcorner), bline,
('fixed', 1, brcorner)])
pile = Pile([('flow', top), middle, ('flow', bottom)], focus_item=1)
WidgetWrap.__init__(self, pile)
class ProgressBar(FlowWidget):
eighths = utf8decode(" ▏▎▍▌▋▊▉")
def __init__(self, normal, complete, current=0, done=100, satt=None):
"""
normal -- attribute for uncomplete part of progress bar
complete -- attribute for complete part of progress bar
current -- current progress
done -- progress amount at 100%
satt -- attribute for smoothed part of bar where the foreground
of satt corresponds to the normal part and the
background corresponds to the complete part. If satt
is None then no smoothing will be done.
"""
self.normal = normal
self.complete = complete
self.current = current
self.done = done
self.satt = satt
def set_completion(self, current):
"""
current -- current progress
"""
self.current = current
self._invalidate()
def rows(self, (maxcol, ), focus=False):
class Thin4x3Font(Font):
height = 3
data = Thin3x3Font.data + [utf8decode("""
0000111122223333444455556666777788889999 ####$$$$
┌──┐ ┐ ┌──┐┌──┐ ┐┌── ┌── ┌──┐┌──┐┌──┐ ┼─┼┌┼┼┐
│ │ │ ┌──┘ ─┤└──┼└──┐├──┐ ┼├──┤└──┤ ┼─┼└┼┼┐
└──┘ ┴ └── └──┘ ┴ ──┘└──┘ ┴└──┘ ──┘ └┼┼┘
""")]
class HalfBlock5x4Font(Font):
height = 4
data = [
utf8decode("""
00000111112222233333444445555566666777778888899999 !!
▄▀▀▄ ▄█ ▄▀▀▄ ▄▀▀▄ ▄ █ █▀▀▀ ▄▀▀ ▀▀▀█ ▄▀▀▄ ▄▀▀▄ █
█ █ █ ▄▀ ▄▀ █▄▄█ █▄▄ █▄▄ ▐▌ ▀▄▄▀ ▀▄▄█ █
█ █ █ ▄▀ ▄ █ █ █ █ █ █ █ █ █ ▀
▀▀ ▀▀▀ ▀▀▀▀ ▀▀ ▀ ▀▀▀ ▀▀ ▀ ▀▀ ▀▀ ▀
"""),
utf8decode('''
"""######..::///
█▐▌ █ █ ▐▌
▀█▀█▀ ▀ █
▀█▀█▀ ▀ ▐▌
▀ ▀ ▀ ▀
''')
]
class HalfBlockHeavy6x5Font(Font):
height = 5
data = [utf8decode("""
000000111111222222333333444444555555666666777777888888999999 ..::////
▄███▄ ▐█▌ ▄███▄ ▄███▄ █▌ █████ ▄███▄ █████ ▄███▄ ▄███▄ █▌
█▌ ▐█ ▀█▌ ▀ ▐█ ▀ ▐█ █▌ █▌ █▌ █▌ █▌ █▌ ▐█ █▌ ▐█ █▌ ▐█
█▌ ▐█ █▌ ▄█▀ ██▌ █████ ████▄ ████▄ ▐█ ▐███▌ ▀████ █▌
█▌ ▐█ █▌ ▄█▀ ▄ ▐█ █▌ ▐█ █▌ ▐█ █▌ █▌ ▐█ ▐█ █▌▐█
▀███▀ ███▌ █████ ▀███▀ █▌ ████▀ ▀███▀ ▐█ ▀███▀ ▀███▀ █▌ █▌
""")]
class HalfBlock6x5Font(Font):
height = 5
data = [utf8decode("""
000000111111222222333333444444555555666666777777888888999999 ..::////
▄▀▀▀▄ ▄█ ▄▀▀▀▄ ▄▀▀▀▄ ▄ █ █▀▀▀▀ ▄▀▀▀ ▀▀▀▀█ ▄▀▀▀▄ ▄▀▀▀▄ █
█ █ █ █ █ █ █ █ █ ▐▌ █ █ █ █ ▀ ▐▌
█ █ █ ▄▀ ▀▀▄ ▀▀▀█▀ ▀▀▀▀▄ █▀▀▀▄ █ ▄▀▀▀▄ ▀▀▀█ ▄ █
█ █ █ ▄▀ ▄ █ █ █ █ █ ▐▌ █ █ █ ▐▌
▀▀▀ ▀▀▀ ▀▀▀▀▀ ▀▀▀ ▀ ▀▀▀▀ ▀▀▀ ▀ ▀▀▀ ▀▀▀ ▀ ▀
""")]
class HalfBlock7x7Font(Font):
height = 7
data = [
utf8decode("""
0000000111111122222223333333444444455555556666666777777788888889999999'''
▄███▄ ▐█▌ ▄███▄ ▄███▄ █▌ ▐█████▌ ▄███▄ ▐█████▌ ▄███▄ ▄███▄ ▐█
▐█ █▌ ▀█▌ ▐█ █▌▐█ █▌▐█ █▌ ▐█ ▐█ ▐█ ▐█ █▌▐█ █▌▐█
▐█ ▐ █▌ █▌ █▌ ▐██ ▐█████▌▐████▄ ▐████▄ █▌ █████ ▀████▌
▐█ ▌ █▌ █▌ ▄█▀ █▌ █▌ █▌▐█ █▌ ▐█ ▐█ █▌ █▌
▐█ █▌ █▌ ▄█▀ ▐█ █▌ █▌ █▌▐█ █▌ █▌ ▐█ █▌ █▌
▀███▀ ███▌ ▐█████▌ ▀███▀ █▌ ▐████▀ ▀███▀ ▐█ ▀███▀ ▀███▀
"""),
utf8decode('''
!!! """""#######$$$$$$$%%%%%%%&&&&&&&(((())))*******++++++
▐█ ▐█ █▌ ▐█ █▌ █ ▄ █▌ ▄█▄ █▌▐█ ▄▄ ▄▄
▐█ ▐█ █▌▐█████▌ ▄███▄ ▐█▌▐█ ▐█ █▌ ▐█ █▌ ▀█▄█▀ ▐█
▐█ ▐█ █▌ ▐█▄█▄▄ ▀ █▌ ███ █▌ ▐█ ▐█████▌ ████▌
▐█ ▐█████▌ ▀▀█▀█▌ ▐█ ▄ ███▌▄ █▌ ▐█ ▄█▀█▄ ▐█
▐█ █▌ ▀███▀ █▌▐█▌▐█ █▌ ▐█ █▌ ▀▀ ▀▀
▐█ █ ▐█ ▀ ▀██▀█▌ █▌▐█
'''),
utf8decode("""
,,,------.../////:::;;;<<<<<<<======>>>>>>>???????@@@@@@@
█▌ ▄█▌ ▐█▄ ▄███▄ ▄███▄
▐█ ▐█ ▐█ ▄█▀ ▐████▌ ▀█▄ ▐█ █▌▐█ ▄▄█▌
▐████▌ █▌ ▐██ ██▌ █▌ ▐█▐█▀█▌
▐█ ▐█ ▐█ ▀█▄ ▐████▌ ▄█▀ █▌ ▐█▐█▄█▌
█▌ ▀ ▀█▌ ▐█▀ ▐█ ▀▀▀
▐█ ▐█ ▐█ █▌ ▀███▀
▀
"""),
utf8decode(r"""
[[[[\\\\\]]]]^^^^^^^_____```{{{{{|||}}}}}~~~~~~~´´´
▐██▌▐█ ▐██▌ ▐█▌ ▐█ █▌▐█ ▐█ █▌
▐█ █▌ █▌ ▐█ █▌ █▌ █▌ ▐█ ▐█ ▄▄ ▐█
▐█ ▐█ █▌▐█ █▌ ▄█▌ ▐█ ▐█▄ ▐▀▀█▄▄▌
▐█ █▌ █▌ ▀█▌ ▐█ ▐█▀ ▀▀
▐█ ▐█ █▌ █▌ ▐█ ▐█
▐██▌ █▌▐██▌ █████ █▌▐█ ▐█
"""),
utf8decode("""
AAAAAAABBBBBBBCCCCCCCDDDDDDDEEEEEEEFFFFFFFGGGGGGGHHHHHHHIIIIJJJJJJJ
▄███▄ ▐████▄ ▄███▄ ▐████▄ ▐█████▌▐█████▌ ▄███▄ ▐█ █▌ ██▌ █▌
▐█ █▌▐█ █▌▐█ ▐█ █▌▐█ ▐█ ▐█ ▐█ █▌ ▐█ █▌
▐█████▌▐█████ ▐█ ▐█ █▌▐████ ▐████ ▐█ ▐█████▌ ▐█ █▌
▐█ █▌▐█ █▌▐█ ▐█ █▌▐█ ▐█ ▐█ ██▌▐█ █▌ ▐█ █▌
▐█ █▌▐█ █▌▐█ ▐█ █▌▐█ ▐█ ▐█ █▌▐█ █▌ ▐█ ▐█ █▌
▐█ █▌▐████▀ ▀███▀ ▐████▀ ▐█████▌▐█ ▀███▀ ▐█ █▌ ██▌ ▀███▀
"""),
utf8decode("""
KKKKKKKLLLLLLLMMMMMMMMNNNNNNNOOOOOOOPPPPPPPQQQQQQQRRRRRRRSSSSSSS
▐█ █▌▐█ ▄█▌▐█▄ ▐██ █▌ ▄███▄ ▐████▄ ▄███▄ ▐████▄ ▄███▄
▐█ █▌ ▐█ ▐█ ▐▌ █▌▐██▌ █▌▐█ █▌▐█ █▌▐█ █▌▐█ █▌▐█
▐█▄█▌ ▐█ ▐█ ▐▌ █▌▐█▐█ █▌▐█ █▌▐████▀ ▐█ █▌▐█████ ▀███▄
▐█▀█▌ ▐█ ▐█ █▌▐█ █▌█▌▐█ █▌▐█ ▐█ █▌▐█ █▌ █▌
▐█ █▌ ▐█ ▐█ █▌▐█ ▐██▌▐█ █▌▐█ ▐█ █▌█▌▐█ █▌ █▌
▐█ █▌▐█████▌▐█ █▌▐█ ██▌ ▀███▀ ▐█ ▀███▀ ▐█ █▌ ▀███▀
▀▀
"""),
utf8decode("""
TTTTTTTUUUUUUUVVVVVVVWWWWWWWWXXXXXXXYYYYYYYZZZZZZZ
█████▌▐█ █▌▐█ █▌▐█ █▌▐█ █▌ █▌ █▌▐█████▌
█▌ ▐█ █▌ █▌ ▐█ ▐█ █▌ ▐█ █▌ ▐█ ▐█ █▌
█▌ ▐█ █▌ ▐█ █▌ ▐█ █▌ ▐█▌ ▐██ █▌
█▌ ▐█ █▌ ███ ▐█ ▐▌ █▌ ███ █▌ █▌
█▌ ▐█ █▌ ▐█▌ ▐█ ▐▌ █▌ █▌ ▐█ █▌ █▌
█▌ ▀███▀ █ ▀█▌▐█▀ ▐█ █▌ █▌ ▐█████▌
"""),
utf8decode("""
aaaaaaabbbbbbbcccccccdddddddeeeeeeefffffggggggghhhhhhhiiijjjj
▐█ █▌ ▄█▌ ▐█ █▌ █▌
▐█ █▌ ▐█ ▐█
▄███▄ ▐████▄ ▄███▄ ▄████▌ ▄███▄ ▐███ ▄███▄ ▐████▄ ▐█▌ ▐█▌
▄▄▄█▌▐█ █▌▐█ ▐█ █▌▐█▄▄▄█▌ ▐█ ▐█ █▌▐█ █▌ █▌ █▌
▐█▀▀▀█▌▐█ █▌▐█ ▐█ █▌▐█▀▀▀ ▐█ ▐█▄▄▄█▌▐█ █▌ █▌ █▌
▀████▌▐████▀ ▀███▀ ▀████▌ ▀███▀ ▐█ ▀▀▀█▌▐█ █▌ █▌ █▌
▀███▀ ▐██
"""),
utf8decode("""
kkkkkkkllllmmmmmmmmnnnnnnnooooooopppppppqqqqqqqrrrrrrsssssss
▐█ ██
▐█ ▐█
▐█ ▄█▌ ▐█ ▄█▌▐█▄ ▐████▄ ▄███▄ ▐████▄ ▄████▌ ▄███▌ ▄███▄
▐█▄█▀ ▐█ ▐█ ▐▌ █▌▐█ █▌▐█ █▌▐█ █▌▐█ █▌▐█ ▐█▄▄▄
▐█▀▀█▄ ▐█ ▐█ ▐▌ █▌▐█ █▌▐█ █▌▐█ █▌▐█ █▌▐█ ▀▀▀█▌
▐█ █▌ ▐█▌▐█ █▌▐█ █▌ ▀███▀ ▐████▀ ▀████▌▐█ ▀███▀
▐█ █▌
"""),
utf8decode("""
tttttuuuuuuuvvvvvvvwwwwwwwwxxxxxxxyyyyyyyzzzzzzz
█▌
█▌
███▌▐█ █▌▐█ █▌▐█ █▌▐█ █▌▐█ █▌▐█████▌
█▌ ▐█ █▌ █▌ ▐█ ▐█ █▌ ▀█▄█▀ ▐█ █▌ ▄█▀
█▌ ▐█ █▌ ███ ▐█ ▐▌ █▌ ▄█▀█▄ ▐█▄▄▄█▌ ▄█▀
█▌ ▀███▀ ▐█▌ ▀█▌▐█▀ ▐█ █▌ ▀▀▀█▌▐█████▌
▀███▀
""")
]
class Thin6x6Font(Font):
height = 6
data = [
utf8decode("""
000000111111222222333333444444555555666666777777888888999999''
┌───┐ ┐ ┌───┐ ┌───┐ ┐ ┌─── ┌─── ┌───┐ ┌───┐ ┌───┐ │
│ │ │ │ │ ┌ │ │ │ │ │ │ │ │
│ / │ │ ┌───┘ ─┤ └──┼─ └───┐ ├───┐ ┼ ├───┤ └───┤
│ │ │ │ │ │ │ │ │ │ │ │ │
└───┘ ┴ └─── └───┘ ┴ ───┘ └───┘ ┴ └───┘ ───┘
"""),
utf8decode(r'''
!! """######$$$$$$%%%%%%&&&&&&((()))******++++++
│ ││ ┌ ┌ ┌─┼─┐ ┌┐ / ┌─┐ / \
│ ─┼─┼─ │ │ └┘ / │ │ │ │ \ / │
│ │ │ └─┼─┐ / ┌─\┘ │ │ ──X── ──┼──
│ ─┼─┼─ │ │ / ┌┐ │ \, │ │ / \ │
. ┘ ┘ └─┼─┘ / └┘ └───\ \ /
'''),
utf8decode(r"""
,,-----..//////::;;<<<<=====>>>>??????@@@@@@
/ ┌───┐ ┌───┐
/ . . / ──── \ │ │┌──┤
──── / / \ ┌─┘ ││ │
/ . , \ ──── / │ │└──┘
, . / \ / . └───┘
"""),
utf8decode(r"""
[[\\\\\\]]^^^____``{{||}}~~~~~~
┌ \ ┐ /\ \ ┌ │ ┐
│ \ │ │ │ │ ┌─┐
│ \ │ ┤ │ ├ └─┘
│ \ │ │ │ │
└ \ ┘ ──── └ │ ┘
"""),
utf8decode("""
AAAAAABBBBBBCCCCCCDDDDDDEEEEEEFFFFFFGGGGGGHHHHHHIIJJJJJJ
┌───┐ ┬───┐ ┌───┐ ┬───┐ ┬───┐ ┬───┐ ┌───┐ ┬ ┬ ┬ ┬
│ │ │ │ │ │ │ │ │ │ │ │ │ │
├───┤ ├───┤ │ │ │ ├── ├── │ ──┬ ├───┤ │ │
│ │ │ │ │ │ │ │ │ │ │ │ │ │ ┬ │
┴ ┴ ┴───┘ └───┘ ┴───┘ ┴───┘ ┴ └───┘ ┴ ┴ ┴ └───┘
"""),
utf8decode("""
KKKKKKLLLLLLMMMMMMNNNNNNOOOOOOPPPPPPQQQQQQRRRRRRSSSSSS
┬ ┬ ┬ ┌─┬─┐ ┬─┐ ┬ ┌───┐ ┬───┐ ┌───┐ ┬───┐ ┌───┐
│ ┌─┘ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │
├─┴┐ │ │ │ │ │ │ │ │ │ ├───┘ │ │ ├─┬─┘ └───┐
│ └┐ │ │ │ │ │ │ │ │ │ │ ┐│ │ └─┐ │
┴ ┴ ┴───┘ ┴ ┴ ┴ └─┴ └───┘ ┴ └──┼┘ ┴ ┴ └───┘
└
"""),
utf8decode("""
TTTTTTUUUUUUVVVVVVWWWWWWXXXXXXYYYYYYZZZZZZ
┌─┬─┐ ┬ ┬ ┬ ┬ ┬ ┬ ┬ ┬ ┬ ┬ ┌───┐
│ │ │ │ │ │ │ └┐ ┌┘ │ │ ┌─┘
│ │ │ │ │ │ │ │ ├─┤ └─┬─┘ ┌┘
│ │ │ └┐ ┌┘ │ │ │ ┌┘ └┐ │ ┌┘
┴ └───┘ └─┘ └─┴─┘ ┴ ┴ ┴ └───┘
"""),
utf8decode("""
aaaaaabbbbbbccccccddddddeeeeeefffgggggghhhhhhiijjj
┌─┐
│ │ │ │ . .
┌───┐ ├───┐ ┌───┐ ┌───┤ ┌───┐ ┼ ┌───┐ ├───┐ ┐ ┐
┌───┤ │ │ │ │ │ ├───┘ │ │ │ │ │ │ │
└───┴ └───┘ └───┘ └───┘ └───┘ ┴ └───┤ ┴ ┴ ┴ │
└───┘ ─┘
"""),
utf8decode("""
kkkkkkllmmmmmmnnnnnnooooooppppppqqqqqqrrrrrssssss
│ │
│ ┌─ │ ┬─┬─┐ ┬───┐ ┌───┐ ┌───┐ ┌───┐ ┬──┐ ┌───┐
├─┴┐ │ │ │ │ │ │ │ │ │ │ │ │ │ └───┐
┴ └─ └ ┴ ┴ ┴ ┴ └───┘ ├───┘ └───┤ ┴ └───┘
│ │
"""),
utf8decode("""
ttttuuuuuuvvvvvvwwwwwwxxxxxxyyyyyyzzzzzz
│
─┼─ ┬ ┬ ┬ ┬ ┬ ┬ ─┐ ┌─ ┬ ┬ ────┬
│ │ │ └┐ ┌┘ │ │ │ ├─┤ │ │ ┌───┘
└─ └───┴ └─┘ └─┴─┘ ─┘ └─ └───┤ ┴────
└───┘
""")
]
class ProgressBar(FlowWidget):
eighths = utf8decode(" ▏▎▍▌▋▊▉")
def __init__(self, normal, complete, current=0, done=100, satt=None):
"""
normal -- attribute for uncomplete part of progress bar
complete -- attribute for complete part of progress bar
current -- current progress
done -- progress amount at 100%
satt -- attribute for smoothed part of bar where the foreground
of satt corresponds to the normal part and the
background corresponds to the complete part. If satt
is None then no smoothing will be done.
"""
self.normal = normal
self.complete = complete
self.current = current
self.done = done
self.satt = satt
def set_completion(self, current):
"""
current -- current progress
"""
self.current = current
self._invalidate()
def rows(self, size, focus=False):
"""
Return 1.
"""
return 1
def render(self, size, focus=False):
"""
Render the progress bar.
"""
(maxcol, ) = size
percent = int(self.current * 100 / self.done)
if percent < 0: percent = 0
if percent > 100: percent = 100
txt = Text(str(percent) + " %", 'center', 'clip')
c = txt.render((maxcol, ))
cf = float(self.current) * maxcol / self.done
ccol = int(cf)
cs = 0
if self.satt is not None:
cs = int((cf - ccol) * 8)
if ccol < 0 or (ccol == 0 and cs == 0):
c._attr = [[(self.normal, maxcol)]]
elif ccol >= maxcol:
c._attr = [[(self.complete, maxcol)]]
elif cs and c._text[0][ccol] == " ":
t = c._text[0]
cenc = self.eighths[cs].encode("utf-8")
c._text[0] = t[:ccol] + cenc + t[ccol + 1:]
a = []
if ccol > 0:
a.append((self.complete, ccol))
a.append((self.satt, len(cenc)))
if maxcol - ccol - 1 > 0:
a.append((self.normal, maxcol - ccol - 1))
c._attr = [a]
c._cs = [[(None, len(c._text[0]))]]
else:
c._attr = [[(self.complete, ccol), (self.normal, maxcol - ccol)]]
return c
class BarGraph(BoxWidget):
__metaclass__ = BarGraphMeta
ignore_focus = True
eighths = utf8decode(" ▁▂▃▄▅▆▇")
hlines = utf8decode("_⎺⎻─⎼⎽")
def __init__(self, attlist, hatt=None, satt=None):
"""
Create a bar graph with the passed display characteristics.
see set_segment_attributes for a description of the parameters.
"""
self.set_segment_attributes(attlist, hatt, satt)
self.set_data([], 1, None)
self.set_bar_width(None)
def set_segment_attributes(self, attlist, hatt=None, satt=None):
"""
attlist -- list containing attribute or (attribute, character)
tuple for background, first segment, and optionally
following segments. ie. len(attlist) == num segments+1
character defaults to ' ' if not specified.
hatt -- list containing attributes for horizontal lines. First
lement is for lines on background, second is for lines
on first segment, third is for lines on second segment
etc..
satt -- dictionary containing attributes for smoothed
transitions of bars in UTF-8 display mode. The values
are in the form:
(fg,bg) : attr
fg and bg are integers where 0 is the graph background,
1 is the first segment, 2 is the second, ...
fg > bg in all values. attr is an attribute with a
foreground corresponding to fg and a background
corresponding to bg.
If satt is not None and the bar graph is being displayed in
a terminal using the UTF-8 encoding then the character cell
that is shared between the segments specified will be smoothed
with using the UTF-8 vertical eighth characters.
eg: set_segment_attributes( ['no', ('unsure',"?"), 'yes'] )
will use the attribute 'no' for the background (the area from
the top of the graph to the top of the bar), question marks
with the attribute 'unsure' will be used for the topmost
segment of the bar, and the attribute 'yes' will be used for
the bottom segment of the bar.
"""
self.attr = []
self.char = []
if len(attlist) < 2:
raise BarGraphError, "attlist must include at least background and seg1: %s" % ` attlist `
assert len(attlist) >= 2, 'must at least specify bg and fg!'
for a in attlist:
if type(a) != type(()):
self.attr.append(a)
self.char.append(' ')
else:
attr, ch = a
self.attr.append(attr)
self.char.append(ch)
self.hatt = []
if hatt is None:
hatt = [self.attr[0]]
elif type(hatt) != type([]):
hatt = [hatt]
self.hatt = hatt
if satt is None:
satt = {}
for i in satt.items():
try:
(fg, bg), attr = i
except:
raise BarGraphError, "satt not in (fg,bg:attr) form: %s" % ` i `
if type(fg) != type(0) or fg >= len(attlist):
raise BarGraphError, "fg not valid integer: %s" % ` fg `
if type(bg) != type(0) or bg >= len(attlist):
raise BarGraphError, "bg not valid integer: %s" % ` fg `
if fg <= bg:
raise BarGraphError, "fg (%s) not > bg (%s)" % (fg, bg)
self.satt = satt
def set_data(self, bardata, top, hlines=None):
"""
Store bar data, bargraph top and horizontal line positions.
bardata -- a list of bar values.
top -- maximum value for segments within bardata
hlines -- None or a bar value marking horizontal line positions
bar values are [ segment1, segment2, ... ] lists where top is
the maximal value corresponding to the top of the bar graph and
segment1, segment2, ... are the values for the top of each
segment of this bar. Simple bar graphs will only have one
segment in each bar value.
Eg: if top is 100 and there is a bar value of [ 80, 30 ] then
the top of this bar will be at 80% of full height of the graph
and it will have a second segment that starts at 30%.
"""
if hlines is not None:
hlines = hlines[:] # shallow copy
hlines.sort()
self.data = bardata, top, hlines
self._invalidate()
def _get_data(self, size):
"""
Return (bardata, top, hlines)
This function is called by render to retrieve the data for
the graph. It may be overloaded to create a dynamic bar graph.
This implementation will truncate the bardata list returned
if not all bars will fit within maxcol.
"""
(maxcol, maxrow) = size
bardata, top, hlines = self.data
widths = self.calculate_bar_widths((maxcol, maxrow), bardata)
if len(bardata) > len(widths):
return bardata[:len(widths)], top, hlines
return bardata, top, hlines
def set_bar_width(self, width):
"""
Set a preferred bar width for calculate_bar_widths to use.
width -- width of bar or None for automatic width adjustment
"""
assert width is None or width > 0
self.bar_width = width
self._invalidate()
def calculate_bar_widths(self, size, bardata):
"""
Return a list of bar widths, one for each bar in data.
If self.bar_width is None this implementation will stretch
the bars across the available space specified by maxcol.
"""
(maxcol, maxrow) = size
if self.bar_width is not None:
return [self.bar_width] * min(len(bardata),
maxcol / self.bar_width)
if len(bardata) >= maxcol:
return [1] * maxcol
widths = []
grow = maxcol
remain = len(bardata)
for row in bardata:
w = int(float(grow) / remain + 0.5)
widths.append(w)
grow -= w
remain -= 1
return widths
def selectable(self):
"""
Return False.
"""
return False
def use_smoothed(self):
return self.satt and get_encoding_mode() == "utf8"
def calculate_display(self, size):
"""
Calculate display data.
"""
(maxcol, maxrow) = size
bardata, top, hlines = self.get_data((maxcol, maxrow))
widths = self.calculate_bar_widths((maxcol, maxrow), bardata)
if self.use_smoothed():
disp = calculate_bargraph_display(bardata, top, widths, maxrow * 8)
disp = self.smooth_display(disp)
else:
disp = calculate_bargraph_display(bardata, top, widths, maxrow)
if hlines:
disp = self.hlines_display(disp, top, hlines, maxrow)
return disp
def hlines_display(self, disp, top, hlines, maxrow):
"""
Add hlines to display structure represented as bar_type tuple
values:
(bg, 0-5)
bg is the segment that has the hline on it
0-5 is the hline graphic to use where 0 is a regular underscore
and 1-5 are the UTF-8 horizontal scan line characters.
"""
if self.use_smoothed():
shiftr = 0
r = [
(0.2, 1),
(0.4, 2),
(0.6, 3),
(0.8, 4),
(1.0, 5),
]
else:
shiftr = 0.5
r = [
(1.0, 0),
]
# reverse the hlines to match screen ordering
rhl = []
for h in hlines:
rh = float(top - h) * maxrow / top - shiftr
if rh < 0:
continue
rhl.append(rh)
# build a list of rows that will have hlines
hrows = []
last_i = -1
for rh in rhl:
i = int(rh)
if i == last_i:
continue
f = rh - i
for spl, chnum in r:
if f < spl:
hrows.append((i, chnum))
break
last_i = i
# fill hlines into disp data
def fill_row(row, chnum):
rout = []
for bar_type, width in row:
if (type(bar_type) == type(0) and len(self.hatt) > bar_type):
rout.append(((bar_type, chnum), width))
continue
rout.append((bar_type, width))
return rout
o = []
k = 0
rnum = 0
for y_count, row in disp:
if k >= len(hrows):
o.append((y_count, row))
continue
end_block = rnum + y_count
while k < len(hrows) and hrows[k][0] < end_block:
i, chnum = hrows[k]
if i - rnum > 0:
o.append((i - rnum, row))
o.append((1, fill_row(row, chnum)))
rnum = i + 1
k += 1
if rnum < end_block:
o.append((end_block - rnum, row))
rnum = end_block
#assert 0, o
return o
def smooth_display(self, disp):
"""
smooth (col, row*8) display into (col, row) display using
UTF vertical eighth characters represented as bar_type
tuple values:
( fg, bg, 1-7 )
where fg is the lower segment, bg is the upper segment and
1-7 is the vertical eighth character to use.
"""
o = []
r = 0 # row remainder
def seg_combine((bt1, w1), (bt2, w2)):
if (bt1, w1) == (bt2, w2):
return (bt1, w1), None, None
wmin = min(w1, w2)
l1 = l2 = None
if w1 > w2:
l1 = (bt1, w1 - w2)
elif w2 > w1:
l2 = (bt2, w2 - w1)
if type(bt1) == type(()):
return (bt1, wmin), l1, l2
if not self.satt.has_key((bt2, bt1)):
if r < 4:
return (bt2, wmin), l1, l2
return (bt1, wmin), l1, l2
return ((bt2, bt1, 8 - r), wmin), l1, l2
def row_combine_last(count, row):
o_count, o_row = o[-1]
row = row[:] # shallow copy, so we don't destroy orig.
o_row = o_row[:]
l = []
while row:
(bt, w), l1, l2 = seg_combine(o_row.pop(0), row.pop(0))
if l and l[-1][0] == bt:
l[-1] = (bt, l[-1][1] + w)
else:
l.append((bt, w))
if l1:
o_row = [l1] + o_row
if l2:
row = [l2] + row
assert not o_row
o[-1] = (o_count + count, l)
# regroup into actual rows (8 disp rows == 1 actual row)
for y_count, row in disp:
if r:
count = min(8 - r, y_count)
row_combine_last(count, row)
y_count -= count
r += count
r = r % 8
if not y_count:
continue
assert r == 0
# copy whole blocks
if y_count > 7:
o.append((y_count / 8 * 8, row))
y_count = y_count % 8
if not y_count:
continue
o.append((y_count, row))
r = y_count
return [(y / 8, row) for (y, row) in o]
class BarGraph(BoxWidget):
__metaclass__ = BarGraphMeta
ignore_focus = True
eighths = utf8decode(" ▁▂▃▄▅▆▇")
hlines = utf8decode("_⎺⎻─⎼⎽")
def __init__(self, attlist, hatt=None, satt=None):
"""
Create a bar graph with the passed display characteristics.
see set_segment_attributes for a description of the parameters.
"""
self.set_segment_attributes(attlist, hatt, satt)
self.set_data([], 1, None)
self.set_bar_width(None)
def set_segment_attributes(self, attlist, hatt=None, satt=None):
"""
attlist -- list containing attribute or (attribute, character)
tuple for background, first segment, and optionally
following segments. ie. len(attlist) == num segments+1
character defaults to ' ' if not specified.
hatt -- list containing attributes for horizontal lines. First
lement is for lines on background, second is for lines
on first segment, third is for lines on second segment
etc..
satt -- dictionary containing attributes for smoothed
transitions of bars in UTF-8 display mode. The values
are in the form:
(fg,bg) : attr
fg and bg are integers where 0 is the graph background,
1 is the first segment, 2 is the second, ...
fg > bg in all values. attr is an attribute with a
foreground corresponding to fg and a background
corresponding to bg.
If satt is not None and the bar graph is being displayed in
a terminal using the UTF-8 encoding then the character cell
that is shared between the segments specified will be smoothed
with using the UTF-8 vertical eighth characters.
eg: set_segment_attributes( ['no', ('unsure',"?"), 'yes'] )
will use the attribute 'no' for the background (the area from
the top of the graph to the top of the bar), question marks
with the attribute 'unsure' will be used for the topmost
segment of the bar, and the attribute 'yes' will be used for
the bottom segment of the bar.
"""
self.attr = []
self.char = []
if len(attlist) < 2:
raise BarGraphError, "attlist must include at least background and seg1: %s" % ` attlist `
assert len(attlist) >= 2, 'must at least specify bg and fg!'
for a in attlist:
if type(a) != type(()):
self.attr.append(a)
self.char.append(' ')
else:
attr, ch = a
self.attr.append(attr)
self.char.append(ch)
self.hatt = []
if hatt is None:
hatt = [self.attr[0]]
elif type(hatt) != type([]):
hatt = [hatt]
self.hatt = hatt
if satt is None:
satt = {}
for i in satt.items():
try:
(fg, bg), attr = i
except:
raise BarGraphError, "satt not in (fg,bg:attr) form: %s" % ` i `
if type(fg) != type(0) or fg >= len(attlist):
raise BarGraphError, "fg not valid integer: %s" % ` fg `
if type(bg) != type(0) or bg >= len(attlist):
raise BarGraphError, "bg not valid integer: %s" % ` fg `
if fg <= bg:
raise BarGraphError, "fg (%s) not > bg (%s)" % (fg, bg)
self.satt = satt
def set_data(self, bardata, top, hlines=None):
"""
Store bar data, bargraph top and horizontal line positions.
bardata -- a list of bar values.
top -- maximum value for segments within bardata
hlines -- None or a bar value marking horizontal line positions
bar values are [ segment1, segment2, ... ] lists where top is
the maximal value corresponding to the top of the bar graph and
segment1, segment2, ... are the values for the top of each
segment of this bar. Simple bar graphs will only have one
segment in each bar value.
Eg: if top is 100 and there is a bar value of [ 80, 30 ] then
the top of this bar will be at 80% of full height of the graph
and it will have a second segment that starts at 30%.
"""
if hlines is not None:
hlines = hlines[:] # shallow copy
hlines.sort()
self.data = bardata, top, hlines
self._invalidate()
def _get_data(self, (maxcol, maxrow)):
"""
Return (bardata, top, hlines)
This function is called by render to retrieve the data for
the graph. It may be overloaded to create a dynamic bar graph.
This implementation will truncate the bardata list returned
if not all bars will fit within maxcol.
"""
bardata, top, hlines = self.data
widths = self.calculate_bar_widths((maxcol, maxrow), bardata)
if len(bardata) > len(widths):
return bardata[:len(widths)], top, hlines
return bardata, top, hlines
