diff options
Diffstat (limited to 'examples/palette_test.py')
| -rwxr-xr-x | examples/palette_test.py | 193 |
1 files changed, 185 insertions, 8 deletions
diff --git a/examples/palette_test.py b/examples/palette_test.py index 0c98623..4fa5d19 100755 --- a/examples/palette_test.py +++ b/examples/palette_test.py @@ -21,7 +21,7 @@ """ Palette test. Shows the available foreground and background settings -in monochrome, 16 color, 88 color and 256 color modes. +in monochrome, 16 color, 88 color, 256 color, and 24-bit (true) color modes. """ import re @@ -30,6 +30,170 @@ import sys import urwid import urwid.raw_display +CHART_TRUE=""" +#e50000#e51000#e52000#e53000#e54000#e55000#e56000#e57000#e58000#e59000\ +#e5a000#e5b100#e5c100#e5d100#e5e100#d9e500#c9e500#b9e500#a9e500#99e500\ +#89e500#79e500#68e500#58e500#48e500#38e500#28e500#18e500#08e500#00e507\ +#00e517#00e527#00e538#00e548#00e558#00e568#00e578#00e588#00e598#00e5a8\ +#00e5b8#00e5c8#00e5d8#00e1e5#00d1e5#00c1e5#00b1e5#00a1e5#0091e5#0081e5\ +#0071e5#0061e5#0051e5#0040e5#0030e5#0020e5#0010e5#0000e5#0f00e5#1f00e5\ +#2f00e5#3f00e5#4f00e5#5f00e5#7000e5#8000e5#9000e5#a000e5#b000e5#c000e5\ +#d000e5#e000e5#e500da#e500ca#e500b9#e500a9#e50099#e50089 +#da0000#da0f00#da1e00#da2e00#da3d00#da4c00#da5c00#da6b00#da7a00#da8a00\ +#da9900#daa800#dab800#dac700#dad600#cfda00#c0da00#b0da00#a1da00#92da00\ +#82da00#73da00#64da00#54da00#45da00#35da00#26da00#17da00#07da00#00da07\ +#00da16#00da26#00da35#00da44#00da54#00da63#00da72#00da82#00da91#00daa0\ +#00dab0#00dabf#00dace#00d7da#00c8da#00b8da#00a9da#0099da#008ada#007bda\ +#006bda#005cda#004dda#003dda#002eda#001fda#000fda#0000da#0e00da#1e00da\ +#2d00da#3c00da#4c00da#5b00da#6a00da#7a00da#8900da#9800da#a800da#b700da\ +#c600da#d600da#da00cf#da00c0#da00b1#da00a1#da0092#da0083 +#d00000#d00e00#d01d00#d02b00#d03a00#d04800#d05700#d06600#d07400#d08300\ +#d09100#d0a000#d0af00#d0bd00#d0cc00#c5d000#b6d000#a8d000#99d000#8ad000\ +#7cd000#6dd000#5fd000#50d000#41d000#33d000#24d000#16d000#07d000#00d007\ +#00d015#00d024#00d032#00d041#00d04f#00d05e#00d06d#00d07b#00d08a#00d098\ +#00d0a7#00d0b6#00d0c4#00ccd0#00bed0#00afd0#00a1d0#0092d0#0083d0#0075d0\ +#0066d0#0058d0#0049d0#003ad0#002cd0#001dd0#000fd0#0000d0#0e00d0#1c00d0\ +#2b00d0#3900d0#4800d0#5600d0#6500d0#7400d0#8200d0#9100d0#9f00d0#ae00d0\ +#bd00d0#cb00d0#d000c5#d000b7#d000a8#d00099#d0008b#d0007c +#c50000#c50d00#c51b00#c52900#c53700#c54500#c55300#c56000#c56e00#c57c00\ +#c58a00#c59800#c5a600#c5b300#c5c100#bbc500#adc500#9fc500#91c500#83c500\ +#75c500#68c500#5ac500#4cc500#3ec500#30c500#22c500#15c500#07c500#00c506\ +#00c514#00c522#00c530#00c53e#00c54b#00c559#00c567#00c575#00c583#00c591\ +#00c59e#00c5ac#00c5ba#00c2c5#00b4c5#00a6c5#0098c5#008ac5#007dc5#006fc5\ +#0061c5#0053c5#0045c5#0037c5#002ac5#001cc5#000ec5#0000c5#0d00c5#1b00c5\ +#2800c5#3600c5#4400c5#5200c5#6000c5#6e00c5#7c00c5#8900c5#9700c5#a500c5\ +#b300c5#c100c5#c500bb#c500ad#c5009f#c50092#c50084#c50076 +#ba0000#ba0d00#ba1a00#ba2700#ba3400#ba4100#ba4e00#ba5b00#ba6800#ba7500\ +#ba8200#ba8f00#ba9c00#baaa00#bab700#b0ba00#a3ba00#96ba00#89ba00#7cba00\ +#6fba00#62ba00#55ba00#48ba00#3bba00#2eba00#20ba00#13ba00#06ba00#00ba06\ +#00ba13#00ba20#00ba2d#00ba3a#00ba47#00ba54#00ba61#00ba6e#00ba7c#00ba89\ +#00ba96#00baa3#00bab0#00b7ba#00aaba#009dba#0090ba#0083ba#0076ba#0069ba\ +#005cba#004eba#0041ba#0034ba#0027ba#001aba#000dba#0000ba#0c00ba#1900ba\ +#2600ba#3300ba#4000ba#4e00ba#5b00ba#6800ba#7500ba#8200ba#8f00ba#9c00ba\ +#a900ba#b600ba#ba00b1#ba00a4#ba0097#ba008a#ba007d#ba006f 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+#008f0e#008f18#008f23#008f2d#008f37#008f41#008f4b#008f55#008f5f#008f69\ +#008f73#008f7d#008f87#008d8f#00838f#00798f#006f8f#00658f#005b8f#00508f\ +#00468f#003c8f#00328f#00288f#001e8f#00148f#000a8f#00008f#09008f#13008f\ +#1d008f#27008f#31008f#3c008f#46008f#50008f#5a008f#64008f#6e008f#78008f\ +#82008f#8c008f#8f0088#8f007e#8f0074#8f006a#8f0060#8f0056 +#840000#840900#841200#841b00#842500#842e00#843700#844100#844a00#845300\ +#845d00#846600#846f00#847900#848200#7d8400#748400#6b8400#628400#588400\ +#4f8400#468400#3c8400#338400#2a8400#208400#178400#0e8400#048400#008404\ +#00840d#008417#008420#008429#008433#00843c#008445#00844f#008458#008461\ +#00846a#008474#00847d#008284#007984#007084#006684#005d84#005484#004a84\ +#004184#003884#002e84#002584#001c84#001284#000984#000084#080084#120084\ +#1b0084#240084#2e0084#370084#400084#4a0084#530084#5c0084#660084#6f0084\ +#780084#820084#84007e#840074#84006b#840062#840059#84004f +#7a0000#7a0800#7a1100#7a1900#7a2200#7a2a00#7a3300#7a3b00#7a4400#7a4d00\ 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+#284400#244400#1f4400#1a4400#154400#104400#0c4400#074400#024400#004402\ +#004407#00440b#004410#004415#00441a#00441f#004423#004428#00442d#004432\ +#004437#00443b#004440#004344#003e44#003944#003444#003044#002b44#002644\ +#002144#001c44#001844#001344#000e44#000944#000444#000044#040044#090044\ +#0e0044#130044#170044#1c0044#210044#260044#2b0044#2f0044#340044#390044\ +#3e0044#430044#440041#44003c#440037#440032#44002d#440029 +#390000#390400#390800#390c00#391000#391400#391800#391c00#392000#392400\ +#392800#392c00#393000#393400#393800#363900#323900#2e3900#2a3900#263900\ +#223900#1e3900#1a3900#163900#123900#0e3900#0a3900#063900#023900#003901\ +#003905#00390a#00390e#003912#003916#00391a#00391e#003922#003926#00392a\ +#00392e#003932#003936#003839#003439#003039#002c39#002839#002439#002039\ +#001c39#001839#001439#001039#000c39#000839#000439#000039#030039#070039\ +#0b0039#100039#140039#180039#1c0039#200039#240039#280039#2c0039#300039\ +#340039#380039#390036#390032#39002e#39002a#390026#390022 +#2e0000#2e0300#2e0600#2e0900#2e0d00#2e1000#2e1300#2e1700#2e1a00#2e1d00\ +#2e2000#2e2400#2e2700#2e2a00#2e2e00#2c2e00#292e00#252e00#222e00#1f2e00\ +#1c2e00#182e00#152e00#122e00#0e2e00#0b2e00#082e00#052e00#012e00#002e01\ +#002e04#002e08#002e0b#002e0e#002e12#002e15#002e18#002e1b#002e1f#002e22\ +#002e25#002e29#002e2c#002e2e#002a2e#00272e#00242e#00212e#001d2e#001a2e\ +#00172e#00132e#00102e#000d2e#000a2e#00062e#00032e#00002e#03002e#06002e\ +#09002e#0d002e#10002e#13002e#16002e#1a002e#1d002e#20002e#24002e#27002e\ +#2a002e#2d002e#2e002c#2e0029#2e0026#2e0022#2e001f#2e001c +#240000#240200#240500#240700#240a00#240c00#240f00#241100#241400#241600\ +#241900#241b00#241e00#242100#242300#222400#1f2400#1d2400#1a2400#182400\ +#152400#132400#102400#0e2400#0b2400#082400#062400#032400#012400#002401\ +#002403#002406#002408#00240b#00240d#002410#002413#002415#002418#00241a\ +#00241d#00241f#002422#002324#002124#001e24#001c24#001924#001624#001424\ +#001124#000f24#000c24#000a24#000724#000524#000224#000024#020024#040024\ +#070024#0a0024#0c0024#0f0024#110024#140024#160024#190024#1b0024#1e0024\ +#200024#230024#240022#24001f#24001d#24001a#240018#240015 +#190000#190100#190300#190500#190700#190800#190a00#190c00#190e00#191000\ +#191100#191300#191500#191700#191900#181900#161900#141900#121900#111900\ +#0f1900#0d1900#0b1900#091900#081900#061900#041900#021900#001900#001900\ +#001902#001904#001906#001908#001909#00190b#00190d#00190f#001910#001912\ +#001914#001916#001918#001919#001719#001519#001319#001119#001019#000e19\ +#000c19#000a19#000919#000719#000519#000319#000119#000019#010019#030019\ +#050019#070019#080019#0a0019#0c0019#0e0019#100019#110019#130019#150019\ +#170019#180019#190018#190016#190014#190012#190011#19000f +""" +# raise Exception(CHART_TRUE) + CHART_256 = """ brown__ dark_red_ dark_magenta_ dark_blue_ dark_cyan_ dark_green_ yellow_ light_red light_magenta light_blue light_cyan light_green @@ -83,10 +247,14 @@ yellow_ light_red light_magenta light_blue light_cyan light_green black_______ dark_gray___ light_gray__ white_______ """ -ATTR_RE = re.compile("(?P<whitespace>[ \n]*)(?P<entry>[^ \n]+)") +ATTR_RE = re.compile("(?P<whitespace>[ \n]*)(?P<entry>(?:#[0-9A-Fa-f]{6})|(?:#[0-9A-Fa-f]{3})|(?:[^ \n]+))") +LONG_ATTR = 7 SHORT_ATTR = 4 # length of short high-colour descriptions which may # be packed one after the next + + + def parse_chart(chart, convert): """ Convert string chart into text markup with the correct attributes. @@ -102,20 +270,28 @@ def parse_chart(chart, convert): entry = match.group('entry') entry = entry.replace("_", " ") while entry: + if chart == CHART_TRUE and len(entry) == LONG_ATTR: + attrtext = convert(entry[:LONG_ATTR]) + elen = LONG_ATTR + else: + elen = SHORT_ATTR + attrtext = convert(entry[:SHORT_ATTR]) # try the first four characters - attrtext = convert(entry[:SHORT_ATTR]) if attrtext: - elen = SHORT_ATTR - entry = entry[SHORT_ATTR:].strip() + entry = entry[elen:].strip() else: # try the whole thing attrtext = convert(entry.strip()) assert attrtext, "Invalid palette entry: %r" % entry elen = len(entry) entry = "" attr, text = attrtext - out.append((attr, text.ljust(elen))) + if chart == CHART_TRUE: + out.append((attr, u"\u2584")) + else: + out.append((attr, text.ljust(elen))) return out + def foreground_chart(chart, background, colors): """ Create text markup for a foreground colour chart @@ -190,7 +366,7 @@ def main(): if colors == 1: lb[chart_offset] = urwid.Divider() else: - chart = {16: CHART_16, 88: CHART_88, 256: CHART_256}[colors] + chart = {16: CHART_16, 88: CHART_88, 256: CHART_256, 2**24: CHART_TRUE}[colors] txt = chart_fn(chart, 'default', colors) lb[chart_offset] = urwid.Text(txt, wrap='clip') @@ -220,7 +396,8 @@ def main(): mode_rb("Monochrome", 1), mode_rb("16-Color", 16, True), mode_rb("88-Color", 88), - mode_rb("256-Color", 256),]), + mode_rb("256-Color", 256), + mode_rb("24-bit Color", 2**24),]), urwid.Pile([ fcs(urwid.RadioButton(chart_radio_buttons, "Foreground Colors", True, on_chart_change)), |