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added truncate parameter

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This commit is contained in:
Dustin Pianalto 2018-06-08 11:17:08 -08:00
parent 88d0af40c5
commit bbee079d2c
1 changed files with 28 additions and 24 deletions
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6
src/imports/utils.py
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@ -260,13 +260,14 @@ class Paginator:
def add_page_break(self, *, to_beginning: bool=False) -> None:
self.add(self._page_break, to_beginning=to_beginning)
def add(self, item: typing.Any, *, to_beginning: bool=False, keep_intact: bool=False) -> None:
def add(self, item: typing.Any, *, to_beginning: bool=False, keep_intact: bool=False, truncate=False) -> None:
item = str(item)
i = 0
if not keep_intact and not item == self._page_break:
item_parts = item.strip('\n').split('\n')
for part in item_parts:
if len(part) > self._max_line_length:
if not truncate:
length = 0
out_str = ''
@ -292,6 +293,9 @@ class Paginator:
else:
close_line(bit)
close_line('')
else:
line = f'{part:.{self._max_line_length-3}}...'
self._parts.insert(i, line) if to_beginning else self._parts.append(line)
else:
self._parts.insert(i, part) if to_beginning else self._parts.append(part)
i += 1