def _get_current_line(self, win):
y, x = win.getmaxyx()
prompt = self.prompt
promptlen = util.termwidth(prompt)
if promptlen > x:
prompt = util.mbs_ljust(prompt, x - 4)
promptlen = util.termwidth(prompt)
realpos = sum(self.textmap[: self.cursor])
if x - promptlen <= sum(self.textmap):
if x - promptlen <= realpos + 1:
width = start = 0
for i, count in enumerate(self.textmap):
width += count
if x - promptlen <= width:
if self.cursor < i:
pos = realpos - sum(self.textmap[:start]) + promptlen
return (prompt, self.text[start:i], pos)
start = i
width = count
prompt = "..."
promptlen = len(prompt)
pos = realpos - sum(self.textmap[:start]) + promptlen
return (prompt, self.text[start:], pos)
else:
text = util.mbs_ljust(self.text, x - promptlen)
pos = realpos + promptlen
return (prompt, text, pos)
else:
return (prompt, self.text, realpos + promptlen)
def get_drawn_text(self, path, width):
if self.drawn_text is None:
fname = self.get_file_name(path)
fstat = self.get_file_stat()
namewidth = width - util.termwidth(fstat)
if namewidth <= 0:
namewidth = 0
fstat = util.mbs_ljust(fstat, width)
fname = util.mbs_ljust(fname, namewidth)
self.drawn_text = fname + fstat
return self.drawn_text
def addstr(self, win, width):
if self.doc:
if self.maxwidth:
textwidth = self.maxwidth + 2
if textwidth >= width:
textwidth = width // 2
docwidth = width - textwidth
else:
textwidth = docwidth = width // 2
text = util.mbs_ljust(self.text, textwidth)
self.addtext(win, text)
doc = util.mbs_ljust(self.doc, docwidth)
win.addstr(doc)
else:
text = util.mbs_ljust(self.text, width)
self.addtext(win, text)
def draw(self):
self.listbox.draw()
self.panel.create_window()
win = self.panel.win
self.fix_position()
win.erase()
y, x = win.getmaxyx()
y_offset = 0
x_offset = 1
msg = self.message + " "
try:
win.addstr(y_offset, x_offset, msg, self.messageattr)
except curses.error:
win.erase()
maxwidth = x - 2 - util.termwidth(" ".join(self.options))
fixed = util.mbs_ljust(msg, maxwidth)
win.addstr(y_offset, x_offset, fixed, self.messageattr)
for i, opt in enumerate(self.options):
if self.cursor == i:
win.addstr(opt, curses.A_REVERSE)
else:
win.addstr(opt)
win.addstr(" ")
win.noutrefresh()
def addstr(self, win, width):
text = util.mbs_ljust(self.text, width-len(self.indent))
symbol = self.symbol
win.addstr(self.indent, self.attr)
for s in self.rematch.split(text):
if s.startswith(symbol) and s.endswith(symbol):
s = s.replace("\{0}".format(symbol), symbol)
win.addstr(s.strip(symbol), self.attr | self.hiattr)
else:
win.addstr(s, self.attr)
def _draw_statusbar(self, size, height):
try:
p = float(self.scrolltop)/float(size-height)*100
except ZeroDivisionError:
p = float(self.scrolltop)/float(size)*100
if p == 0:
p = "Top"
elif p >= 100:
p = "Bot"
else:
p = str(int(p)) + "%"
status = self.statusbar_format.format(
MARK=len(self.mark_files), FILE=size-1,
MARKSIZE=self.mark_size, SCROLL=p,
CURSOR=self.cursor, SORT=self.sort_kind)
if self.list_title is not None:
status += self.list_title
y, x = self.screen.win.getmaxyx()
if util.termwidth(status) > x-2:
status = util.mbs_ljust(status, x-2)
self.screen.win.addstr(y-1, 1, status)
def addstr(self, win, width):
text = util.mbs_ljust(self.text, width)
self.addtext(win, text)
