from dataclasses import dataclass
from typing import Dict, Generator, List, Literal, Optional, Tuple
+import string_utils
from ansi import fg, reset
logger = logging.getLogger(__file__)
"""
ret = ' ' + ' '.join(strings) + ' '
- assert len(ret) < width
+ assert len(string_utils.strip_ansi_sequences(ret)) < width
x = 0
- while len(ret) < width:
+ while len(string_utils.strip_ansi_sequences(ret)) < width:
spaces = [m.start() for m in re.finditer(r' ([^ ]|$)', ret)]
where = spaces[x]
before = ret[:where]
'This is a test'
"""
- assert len(string) <= width
+ assert len(string_utils.strip_ansi_sequences(string)) <= width
padding = padding[0]
first, *rest, last = string.split()
- w = width - (len(first) + len(last))
+ w = width - (
+ len(string_utils.strip_ansi_sequences(first)) + len(string_utils.strip_ansi_sequences(last))
+ )
ret = first + distribute_strings(rest, width=w, padding=padding) + last
return ret
"""
alignment = alignment[0]
padding = padding[0]
- while len(string) < width:
+ while len(string_utils.strip_ansi_sequences(string)) < width:
if alignment == "l":
string += padding
elif alignment == "r":
return string
-def justify_text(text: str, *, width: int = 80, alignment: str = "c") -> str:
+def justify_text(text: str, *, width: int = 80, alignment: str = "c", indent_by: int = 0) -> str:
"""
- Justifies text.
+ Justifies text optionally with initial indentation.
>>> justify_text('This is a test of the emergency broadcast system. This is only a test.',
... width=40, alignment='j') #doctest: +NORMALIZE_WHITESPACE
'This is a test of the emergency\\nbroadcast system. This is only a test.'
+
"""
- retval = ""
- line = ""
+ retval = ''
+ indent = ''
+ if indent_by > 0:
+ indent += ' ' * indent_by
+ line = indent
+
for word in text.split():
- if len(line) + len(word) > width:
+ if (
+ len(string_utils.strip_ansi_sequences(line))
+ + len(string_utils.strip_ansi_sequences(word))
+ ) > width:
line = line[1:]
line = justify_string(line, width=width, alignment=alignment)
- retval = retval + "\n" + line
- line = ""
- line = line + " " + word
- if len(line) > 0:
- retval += "\n" + line[1:]
+ retval = retval + '\n' + line
+ line = indent
+ line = line + ' ' + word
+ if len(string_utils.strip_ansi_sequences(line)) > 0:
+ if alignment != 'j':
+ retval += "\n" + justify_string(line[1:], width=width, alignment=alignment)
+ else:
+ retval += "\n" + line[1:]
return retval[1:]
max_width: Dict[int, int] = defaultdict(int)
for line in text:
for pos, word in enumerate(line.split()):
- max_width[pos] = max(max_width[pos], len(word))
+ max_width[pos] = max(max_width[pos], len(string_utils.strip_ansi_sequences(word)))
for line in text:
out = ""
out = ''
width = 0
for chunk in chunks:
- if width + len(chunk) > n:
+ if width + len(string_utils.strip_ansi_sequences(chunk)) > n:
out += '\n'
width = 0
out += chunk + ' '
- width += len(chunk) + 1
+ width += len(string_utils.strip_ansi_sequences(chunk)) + 1
return out
i.print('-ing')
with i:
i.print('1, 2, 3')
+
"""
def __init__(
return False
def print(self, *arg, **kwargs):
- import string_utils
-
text = string_utils.sprintf(*arg, **kwargs)
print(self.pad_prefix + self.padding * self.level + text, end='')
"""
w = width
- w -= len(title) + 4
+ w -= len(string_utils.strip_ansi_sequences(title)) + 4
if w >= 4:
left = 4 * '-'
right = (w - 4) * '-'
def box(
title: Optional[str] = None, text: Optional[str] = None, *, width: int = 80, color: str = ''
-):
- """Draws a box with nice rounded corners.
-
- >>> box('Title', 'This is text', width=30)
- ╭────────────────────────────╮
- │ Title │
- │ │
- │ This is text │
- ╰────────────────────────────╯
-
- """
+) -> str:
assert width > 4
+ ret = ''
if color == '':
rset = ''
else:
rset = reset()
w = width - 2
- print(color + '╭' + '─' * w + '╮' + rset)
+ ret += color + '╭' + '─' * w + '╮' + rset + '\n'
if title is not None:
- print(
- color + '│' + rset + justify_string(title, width=w, alignment='c') + color + '│' + rset
+ ret += (
+ color
+ + '│'
+ + rset
+ + justify_string(title, width=w, alignment='c')
+ + color
+ + '│'
+ + rset
+ + '\n'
)
- print(color + '│' + ' ' * w + '│' + rset)
+ ret += color + '│' + ' ' * w + '│' + rset + '\n'
if text is not None:
for line in justify_text(text, width=w - 2, alignment='l').split('\n'):
- tw = len(line)
+ tw = len(string_utils.strip_ansi_sequences(line))
assert tw < w
- print(color + '│ ' + rset + line + ' ' * (w - tw - 2) + color + ' │' + rset)
- print(color + '╰' + '─' * w + '╯' + rset)
+ ret += color + '│ ' + rset + line + ' ' * (w - tw - 2) + color + ' │' + rset + '\n'
+ ret += color + '╰' + '─' * w + '╯' + rset + '\n'
+ return ret
+
+
+def print_box(
+ title: Optional[str] = None, text: Optional[str] = None, *, width: int = 80, color: str = ''
+) -> None:
+ """Draws a box with nice rounded corners.
+
+ >>> print_box('Title', 'This is text', width=30)
+ ╭────────────────────────────╮
+ │ Title │
+ │ │
+ │ This is text │
+ ╰────────────────────────────╯
+
+ >>> print_box(None, 'OK', width=6)
+ ╭────╮
+ │ OK │
+ ╰────╯
+
+ """
+ print(box(title, text, width=width, color=color), end='')
if __name__ == '__main__':