def handle_search(self):
"""Let user search through items of the list."""
self.search_mode = True
self.resize()
initial = self.current
maxx = 50
tw = curses.newwin(1, maxx, self.window.getbegyx()[0] +
self.window.getmaxyx()[0], 0)
t = TextInput(tw, '/')
try:
curses.curs_set(1)
except curses.error:
pass
while 1:
try:
ch = get_char(tw)
except KeyboardInterrupt:
self._goto(initial)
break
try:
kn = curses.keyname(ch)
except TypeError:
kn = ''
if kn == '^J':
self.term = t.gather()[1:].lower()
break
elif kn == 'KEY_RESIZE':
self.resize()
tw = curses.newwin(1, maxx, self.window.getbegyx()[0] +
self.window.getmaxyx()[0], 0)
t.move_to_new_window(tw)
continue
t.do_command(ch)
pat = t.gather()
if not pat:
self._goto(initial)
break
pat = pat[1:].lower()
if not pat:
self._goto(initial)
found = False
for index, line in self.get_items(initial, initial - 1):
if pat in line.lower():
found = True
self._goto(index)
break
if not found:
self._goto(initial)
try:
curses.curs_set(0)
except curses.error:
pass
self.search_mode = False
self.resize()
self.draw()
def test_moving(self):
win = curses.newwin(0, 0)
t = TextInput(win, '>>>')
screen = get_screen()
line = '1 2 3 4 5 6 7 all good children go to heaven'
for l in line:
t.do_command(ord(l))
self.assertEquals(screen.get_line(0), t.gather())
self.assertEquals(t.gather(), '>>>' + line)
t.move_to_new_window(curses.newwin(5, 0))
self.assertEquals(screen.get_line(5), t.gather())
self.assertEquals(t.gather(), '>>>' + line)
t.move_to_new_window(curses.newwin(10, 10))
self.assertEquals(screen.get_line(10), t.gather())
self.assertEquals(t.gather(), '>>>' + line)
def test_input(self):
win = curses.newwin(0, 0)
t = TextInput(win, '/')
screen = get_screen()
line = ''
def check():
self.assertEquals(screen.get_line(0), t.gather())
self.assertEquals(t.gather(), '/' + line)
check()
letters = [chr(c) for c in range(97, 123)]
for i in range(15):
l = random.choice(letters)
line += l
t.do_command(ord(l))
check()
t.do_command(curses.KEY_BACKSPACE)
line = line[:-1]
check()
for i in range(len(line) + 5):
t.do_command(curses.KEY_LEFT)
check()
l = random.choice(letters)
t.do_command(ord(l))
line = l + line
check()
t.do_command(curses.KEY_DC)
line = line[0] + line[2:]
check()
t.do_command(curses.KEY_END)
l = random.choice(letters)
t.do_command(ord(l))
line += l
check()
t.do_command(curses.KEY_HOME)
l = random.choice(letters)
t.do_command(ord(l))
line = l + line
check()
for i in range(len(line) + 5):
t.do_command(curses.KEY_RIGHT)
check()
l = random.choice(letters)
t.do_command(ord(l))
line += l
check()
for i in range(len(line)):
t.do_command(curses.KEY_BACKSPACE)
line = line[:-1]
check()
self.assertEquals(line, '')
t.do_command(curses.KEY_BACKSPACE)
self.assertEquals(screen.get_line(0), t.gather())
self.assertEquals(t.gather(), '')