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