def draw_command_bar(self, status=EDITING):
# draw separator
echo_at_cell(self.command_bar_separator_cursor, DOUBLE_HORIZONTAL * self.term.width)
# write status bar
self.set_status(status)
if status == WAITING_FOR_CMD:
self.input_bar_text = self.term.bold_white(u"cmd: ")
self.input_bar_cursor = csr.home(self.input_bar_cursor)
echo_at_cell(self.input_bar_cursor, self.input_bar_text)
echo_at_cell(self.status_bar_cursor, self.status_bar_text + self.status_descriptor)
echo_at_cell(self.input_bar_cursor, self.input_bar_text)
def set_status(self, status):
echo_at_cell(csr.home(self.status_bar_cursor, logger=self.logger), self.term.clear_eol)
if status == EDITING:
fscreen = self.focus_screen
min_row, min_col = fscreen.origin
max_row, max_col = fscreen.origin + fscreen.display_size - 1
offset_row, offset_col = fscreen.offset
fcursor = self.focus_cursor
self.status_descriptor = "{} | ({}:{}:{}, {}:{}:{}) + ({}, {})".format(
self.focus_screen_index,
min_row,
fcursor.r,
max_row,
min_col,
fcursor.c,
max_col,
offset_row,
offset_col,
)
elif status == WAITING_FOR_CMD:
self.status_descriptor = "~"
def read_command(self):
self.reading_command = True
self.draw_command_bar(status=WAITING_FOR_CMD)
if self.logger != None:
self.logger.add_tag("read_command")
self.draw_command_bar(status=WAITING_FOR_CMD)
self.input_bar_cursor = csr.right_of(self.input_bar_cursor, 5)
inp, exit_dict = readline(self.input_bar_cursor, max_input=self.term.width - 5)
if exit_dict["enter"]:
self.command = [substr for substr in inp.split(" ") if substr not in ["", None]]
self.set_status(EDITING)
self.input_bar_text = u""
self.input_bar_cursor = csr.home(self.input_bar_cursor)
echo_at_cell(self.input_bar_cursor, self.term.clear_eol)
self.reading_command = False
if self.logger != None:
self.logger.remove_tag()