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import shutil
import textwrap
import colorama # type: ignore
from typing import Iterable, Optional
from taskipy.task import Task
from taskipy.exceptions import EmptyTasksSectionError
class TasksListFormatter:
def __init__(self, tasks: Iterable[Task]):
if not tasks:
raise EmptyTasksSectionError()
self.__tasks = tasks
colorama.init()
def print(self, line_width: Optional[int] = None):
if not line_width:
line_width = shutil.get_terminal_size().columns
tasks_col = [task.name for task in self.__tasks]
longest_item_in_tasks_col = len(max(tasks_col, key=len))
desc_col_wrap_indent = ' ' * (longest_item_in_tasks_col + 1)
desc_col_width = line_width - len(desc_col_wrap_indent)
for task in self.__tasks:
name_text = task.name
desc_text = task.description or task.command
tasks_col_text = f'{name_text:<{longest_item_in_tasks_col}}'
desc_col_text = '\n'.join(textwrap.wrap(desc_text,
width=desc_col_width,
subsequent_indent=desc_col_wrap_indent))
print(f'{self.__highlight(tasks_col_text)} {desc_col_text}')
def __highlight(self, text: str):
return f'{colorama.Fore.CYAN}{text}{colorama.Style.RESET_ALL}'
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