def refresh(self):
"""refresh(self) -> None
Refreshing of windows.
"""
if self._title_text != None:
self.title = self._title_text
self._title.refresh()
if self._main != None:
(maxy,maxx) = get_stdscr().getmaxyx()
#if we have the title, then we need to cut the upper line
if self._title == None:
y = 0
else:
y = 1
#if we have bottom bar, then we need to cut the bottom lines
if self._bar_info:
bottom = maxy - self._bar_info['lines'] - 1
else:
bottom = maxy-1
self._main.refresh( self._up, 0, y, 0, bottom, maxx-1 )
if self._bar_info:
self._bar.clear()
(maxy,maxx) = get_stdscr().getmaxyx()
lines = self._bar_info['lines']
self._bar.mvwin( maxy - lines , 0 )
flags = curses.color_pair(Colors.title )
self._bar.bkgd( ' ', flags )
loop = -1
for line in self._bar_info['text']:
loop += 1
self._bar.addstr( loop, 0, line )
self._bar.refresh()
def fill(self):
"""fill(self) -> None
Fill the bottom window with data.
"""
(w_maxy, w_maxx) = self.getmaxyx()
(s_maxy, s_maxx) = get_stdscr().getmaxyx()
if w_maxy >= s_maxy:
maxy = w_maxy
else:
maxy = s_maxy
maxx = s_maxx
self._main = curses.newpad(maxy, maxx)
loop = -1
for obj in self._list:
loop += 1
if loop == self._number:
flags = curses.color_pair(Colors.hover)
else:
flags = curses.color_pair(Colors.normal)
self._main.addstr(loop, 0, self.text(obj), flags)
loop += 1
if loop == self._number:
flags = curses.color_pair(Colors.hover)
else:
flags = curses.color_pair(Colors.normal)
self._main.addstr(loop, 0, self._exit_txt, flags)
def bar_init():
self._bar_info = bar
if self._bar_info == None:
return
(maxy,maxx) = get_stdscr().getmaxyx()
lines = self._bar_info['lines']
self._bar = curses.newwin( lines, maxx, maxy - lines , 0 )
def fill(self):
"""fill(self) -> None
Fill the bottom window with data.
"""
(w_maxy, w_maxx) = self.getmaxyx()
(s_maxy, s_maxx) = get_stdscr().getmaxyx()
if w_maxy >= s_maxy:
maxy = w_maxy
else:
maxy = s_maxy
maxx = s_maxx
self._main = curses.newpad(maxy, maxx)
loop = -1
for obj in self._list:
loop += 1
if loop == self._number:
flags = curses.color_pair(Colors.hover)
else:
flags = curses.color_pair(Colors.normal)
self._main.addstr(loop, 0, self.text(obj), flags)
loop += 1
if loop == self._number:
flags = curses.color_pair(Colors.hover)
else:
flags = curses.color_pair(Colors.normal)
self._main.addstr(loop, 0, self._exit_txt, flags)
def getmaxyx(self):
"""getmaxyx(self) -> (int, int)
Returns the maximum height and width at the current menu object list
state.
"""
(maxy, maxx) = get_stdscr().getmaxyx()
maxy = len(self._list) + 1
return (maxy, maxx)
def getmaxyx(self):
"""getmaxyx(self) -> (int, int)
Returns the maximum height and width at the current menu object list
state.
"""
(maxy, maxx) = get_stdscr().getmaxyx()
maxy = len(self._list) + 1
return (maxy, maxx)
def _get_main_size(self):
"""_get_main_size(self) -> (int, int)
Height and width of the main window.
"""
(maxy, maxx) = get_stdscr().getmaxyx()
if self._title != None:
maxy -= 1
if self._bar_info:
maxy -= self._bar_info['lines']
return (maxy, maxx)
def _get_main_size(self):
"""_get_main_size(self) -> (int, int)
Height and width of the bottom window.
"""
(maxy, maxx) = get_stdscr().getmaxyx()
if self._title != None:
maxy -= 1
if self._bar_info:
maxy -= self._bar_info["lines"]
return (maxy, maxx)
def _set_title(self, title):
(maxy,maxx) = get_stdscr().getmaxyx()
if title == None:
self._title = None
else:
if self._title != None:
self._title.clear()
self._title = curses.newwin( 1, maxx, 0, 0 )
title = encode_string(title.strip())
center = ( maxx / 2 ) - ( len(title) / 2 )
flags = curses.color_pair(Colors.title )
self._title.bkgd( ' ', flags )
self._title.addstr( 0, center, title )
def clear(self):
"""clear(self) -> None
Clearing of windows.
"""
if self._title != None:
self._title.clear()
self._title.refresh()
if self._main != None:
self._main.clear()
(maxy,maxx) = get_stdscr().getmaxyx()
if self._title == None:
y = 0
else:
y = 1
self._main.refresh( self._up, 0, y, 0, maxy-1, maxx-1 )