Ausgabe der neuen DB Einträge
This commit is contained in:
hubobel
parent
bad48e1627
commit
cfbbb9ee3d
2399 changed files with 843193 additions and 43 deletions
240
venv/lib/python3.9/site-packages/twisted/conch/ui/ansi.py
Normal file
240
venv/lib/python3.9/site-packages/twisted/conch/ui/ansi.py
Normal file
|
|
@ -0,0 +1,240 @@
|
|||
# Copyright (c) Twisted Matrix Laboratories.
|
||||
# See LICENSE for details.
|
||||
|
||||
#
|
||||
"""Module to parse ANSI escape sequences
|
||||
|
||||
Maintainer: Jean-Paul Calderone
|
||||
"""
|
||||
|
||||
import string
|
||||
|
||||
# Twisted imports
|
||||
from twisted.python import log
|
||||
|
||||
class ColorText:
|
||||
"""
|
||||
Represents an element of text along with the texts colors and
|
||||
additional attributes.
|
||||
"""
|
||||
|
||||
# The colors to use
|
||||
COLORS = ('b', 'r', 'g', 'y', 'l', 'm', 'c', 'w')
|
||||
BOLD_COLORS = tuple([x.upper() for x in COLORS])
|
||||
BLACK, RED, GREEN, YELLOW, BLUE, MAGENTA, CYAN, WHITE = range(len(COLORS))
|
||||
|
||||
# Color names
|
||||
COLOR_NAMES = (
|
||||
'Black', 'Red', 'Green', 'Yellow', 'Blue', 'Magenta', 'Cyan', 'White'
|
||||
)
|
||||
|
||||
def __init__(self, text, fg, bg, display, bold, underline, flash, reverse):
|
||||
self.text, self.fg, self.bg = text, fg, bg
|
||||
self.display = display
|
||||
self.bold = bold
|
||||
self.underline = underline
|
||||
self.flash = flash
|
||||
self.reverse = reverse
|
||||
if self.reverse:
|
||||
self.fg, self.bg = self.bg, self.fg
|
||||
|
||||
|
||||
class AnsiParser:
|
||||
"""
|
||||
Parser class for ANSI codes.
|
||||
"""
|
||||
|
||||
# Terminators for cursor movement ansi controls - unsupported
|
||||
CURSOR_SET = ('H', 'f', 'A', 'B', 'C', 'D', 'R', 's', 'u', 'd','G')
|
||||
|
||||
# Terminators for erasure ansi controls - unsupported
|
||||
ERASE_SET = ('J', 'K', 'P')
|
||||
|
||||
# Terminators for mode change ansi controls - unsupported
|
||||
MODE_SET = ('h', 'l')
|
||||
|
||||
# Terminators for keyboard assignment ansi controls - unsupported
|
||||
ASSIGN_SET = ('p',)
|
||||
|
||||
# Terminators for color change ansi controls - supported
|
||||
COLOR_SET = ('m',)
|
||||
|
||||
SETS = (CURSOR_SET, ERASE_SET, MODE_SET, ASSIGN_SET, COLOR_SET)
|
||||
|
||||
def __init__(self, defaultFG, defaultBG):
|
||||
self.defaultFG, self.defaultBG = defaultFG, defaultBG
|
||||
self.currentFG, self.currentBG = self.defaultFG, self.defaultBG
|
||||
self.bold, self.flash, self.underline, self.reverse = 0, 0, 0, 0
|
||||
self.display = 1
|
||||
self.prepend = ''
|
||||
|
||||
|
||||
def stripEscapes(self, string):
|
||||
"""
|
||||
Remove all ANSI color escapes from the given string.
|
||||
"""
|
||||
result = ''
|
||||
show = 1
|
||||
i = 0
|
||||
L = len(string)
|
||||
while i < L:
|
||||
if show == 0 and string[i] in _sets:
|
||||
show = 1
|
||||
elif show:
|
||||
n = string.find('\x1B', i)
|
||||
if n == -1:
|
||||
return result + string[i:]
|
||||
else:
|
||||
result = result + string[i:n]
|
||||
i = n
|
||||
show = 0
|
||||
i = i + 1
|
||||
return result
|
||||
|
||||
def writeString(self, colorstr):
|
||||
pass
|
||||
|
||||
def parseString(self, str):
|
||||
"""
|
||||
Turn a string input into a list of L{ColorText} elements.
|
||||
"""
|
||||
|
||||
if self.prepend:
|
||||
str = self.prepend + str
|
||||
self.prepend = ''
|
||||
parts = str.split('\x1B')
|
||||
|
||||
if len(parts) == 1:
|
||||
self.writeString(self.formatText(parts[0]))
|
||||
else:
|
||||
self.writeString(self.formatText(parts[0]))
|
||||
for s in parts[1:]:
|
||||
L = len(s)
|
||||
i = 0
|
||||
type = None
|
||||
while i < L:
|
||||
if s[i] not in string.digits+'[;?':
|
||||
break
|
||||
i+=1
|
||||
if not s:
|
||||
self.prepend = '\x1b'
|
||||
return
|
||||
if s[0]!='[':
|
||||
self.writeString(self.formatText(s[i+1:]))
|
||||
continue
|
||||
else:
|
||||
s=s[1:]
|
||||
i-=1
|
||||
if i==L-1:
|
||||
self.prepend = '\x1b['
|
||||
return
|
||||
type = _setmap.get(s[i], None)
|
||||
if type is None:
|
||||
continue
|
||||
|
||||
if type == AnsiParser.COLOR_SET:
|
||||
self.parseColor(s[:i + 1])
|
||||
s = s[i + 1:]
|
||||
self.writeString(self.formatText(s))
|
||||
elif type == AnsiParser.CURSOR_SET:
|
||||
cursor, s = s[:i+1], s[i+1:]
|
||||
self.parseCursor(cursor)
|
||||
self.writeString(self.formatText(s))
|
||||
elif type == AnsiParser.ERASE_SET:
|
||||
erase, s = s[:i+1], s[i+1:]
|
||||
self.parseErase(erase)
|
||||
self.writeString(self.formatText(s))
|
||||
elif type == AnsiParser.MODE_SET:
|
||||
s = s[i+1:]
|
||||
#self.parseErase('2J')
|
||||
self.writeString(self.formatText(s))
|
||||
elif i == L:
|
||||
self.prepend = '\x1B[' + s
|
||||
else:
|
||||
log.msg('Unhandled ANSI control type: %c' % (s[i],))
|
||||
s = s[i + 1:]
|
||||
self.writeString(self.formatText(s))
|
||||
|
||||
def parseColor(self, str):
|
||||
"""
|
||||
Handle a single ANSI color sequence
|
||||
"""
|
||||
# Drop the trailing 'm'
|
||||
str = str[:-1]
|
||||
|
||||
if not str:
|
||||
str = '0'
|
||||
|
||||
try:
|
||||
parts = map(int, str.split(';'))
|
||||
except ValueError:
|
||||
log.msg('Invalid ANSI color sequence (%d): %s' % (len(str), str))
|
||||
self.currentFG, self.currentBG = self.defaultFG, self.defaultBG
|
||||
return
|
||||
|
||||
for x in parts:
|
||||
if x == 0:
|
||||
self.currentFG, self.currentBG = self.defaultFG, self.defaultBG
|
||||
self.bold, self.flash, self.underline, self.reverse = 0, 0, 0, 0
|
||||
self.display = 1
|
||||
elif x == 1:
|
||||
self.bold = 1
|
||||
elif 30 <= x <= 37:
|
||||
self.currentFG = x - 30
|
||||
elif 40 <= x <= 47:
|
||||
self.currentBG = x - 40
|
||||
elif x == 39:
|
||||
self.currentFG = self.defaultFG
|
||||
elif x == 49:
|
||||
self.currentBG = self.defaultBG
|
||||
elif x == 4:
|
||||
self.underline = 1
|
||||
elif x == 5:
|
||||
self.flash = 1
|
||||
elif x == 7:
|
||||
self.reverse = 1
|
||||
elif x == 8:
|
||||
self.display = 0
|
||||
elif x == 22:
|
||||
self.bold = 0
|
||||
elif x == 24:
|
||||
self.underline = 0
|
||||
elif x == 25:
|
||||
self.blink = 0
|
||||
elif x == 27:
|
||||
self.reverse = 0
|
||||
elif x == 28:
|
||||
self.display = 1
|
||||
else:
|
||||
log.msg('Unrecognised ANSI color command: %d' % (x,))
|
||||
|
||||
def parseCursor(self, cursor):
|
||||
pass
|
||||
|
||||
def parseErase(self, erase):
|
||||
pass
|
||||
|
||||
|
||||
def pickColor(self, value, mode, BOLD = ColorText.BOLD_COLORS):
|
||||
if mode:
|
||||
return ColorText.COLORS[value]
|
||||
else:
|
||||
return self.bold and BOLD[value] or ColorText.COLORS[value]
|
||||
|
||||
|
||||
def formatText(self, text):
|
||||
return ColorText(
|
||||
text,
|
||||
self.pickColor(self.currentFG, 0),
|
||||
self.pickColor(self.currentBG, 1),
|
||||
self.display, self.bold, self.underline, self.flash, self.reverse
|
||||
)
|
||||
|
||||
|
||||
_sets = ''.join(map(''.join, AnsiParser.SETS))
|
||||
|
||||
_setmap = {}
|
||||
for s in AnsiParser.SETS:
|
||||
for r in s:
|
||||
_setmap[r] = s
|
||||
del s
|
||||
Loading…
Add table
Add a link
Reference in a new issue