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"""
Wins that don’t fit any category
"""
import logging
log = logging.getLogger(__name__)
import curses
from . import Win, g_lock
from theming import get_theme, to_curses_attr
class VerticalSeparator(Win):
"""
Just a one-column window, with just a line in it, that is
refreshed only on resize, but never on refresh, for efficiency
"""
def __init__(self):
Win.__init__(self)
def rewrite_line(self):
with g_lock:
self._win.vline(0, 0, curses.ACS_VLINE, self.height, to_curses_attr(get_theme().COLOR_VERTICAL_SEPARATOR))
self._refresh()
def refresh(self):
log.debug('Refresh: %s', self.__class__.__name__)
self.rewrite_line()
class SimpleTextWin(Win):
def __init__(self, text):
Win.__init__(self)
self._text = text
self.built_lines = []
def rebuild_text(self):
"""
Transform the text in lines than can then be
displayed without any calculation or anything
at refresh() time
It is basically called on each resize
"""
self.built_lines = []
for line in self._text.split('\n'):
while len(line) >= self.width:
limit = line[:self.width].rfind(' ')
if limit <= 0:
limit = self.width
self.built_lines.append(line[:limit])
line = line[limit:]
self.built_lines.append(line)
def refresh(self):
log.debug('Refresh: %s', self.__class__.__name__)
with g_lock:
self._win.erase()
for y, line in enumerate(self.built_lines):
self.addstr_colored(line, y, 0)
self._refresh()
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