def speed_in_cpm(text, start_time):
"""Calculate typing speed in CPM.
Args:
text (list): List of words from sample text.
start_time (float): The time when user starts typing
the sample text.
Returns:
string: Speed in CPM up to 2 decimal places.
"""
time_taken = timer.get_elapsed_minutes_since_first_keypress(start_time)
cpm = 60 * len(" ".join(text)) / 5 / time_taken
return "{0:.2f}".format(cpm)
def update_state(self, win):
"""Report on typing session results.
Args:
win (any): Curses window.
"""
win.addstr(self.line_count, 0, " " * self.window_width)
win.addstr(self.line_count + 2, 0, " " * self.window_width)
win.addstr(self.line_count + 4, 0, " " * self.window_width)
if len(self.current_word) >= self.current_word_limit:
win.addstr(self.line_count, 0, self.current_word, curses.color_pair(2))
else:
win.addstr(self.line_count, 0, self.current_word)
win.addstr(2, 0, self.text, curses.A_BOLD)
win.addstr(2, 0, self.text[0 : len(self.current_string)], curses.A_DIM)
index = first_index_at_which_strings_differ(self.current_string, self.text)
win.addstr(
2 + index // self.window_width,
index % self.window_width,
self.text[index : len(self.current_string)],
curses.color_pair(2),
)
if index == len(self.text):
curses.curs_set(0)
win.addstr(self.line_count, 0, " Your typing speed is ")
if self.mode == 0:
self.current_speed_wpm = speed_in_wpm(self.tokens, self.start_time)
wrongly_typed_chars = self.total_chars_typed - len(
self.text_without_spaces
)
self.accuracy = accuracy(self.total_chars_typed, wrongly_typed_chars)
self.time_taken = get_elapsed_minutes_since_first_keypress(
self.start_time
)
win.addstr(" " + self.current_speed_wpm + " ", curses.color_pair(6))
win.addstr(" WPM ")
win.addstr(self.window_height - 1, 0, " " * (self.window_width - 1))
win.addstr(self.line_count + 2, 1, " Enter ", curses.color_pair(7))
win.addstr(" to see replay, ")
win.addstr(" Tab ", curses.color_pair(7))
win.addstr(" to retry ")
self.print_stats(win)
if self.mode == 0:
self.mode = 1
for k in range(len(self.key_strokes) - 1, 0, -1):
self.key_strokes[k][0] -= self.key_strokes[k - 1][0]
self.key_strokes[0][0] = 0
self.first_key_pressed = False
self.end_time = time.time()
self.current_string = ""
self.current_word = ""
self.i = 0
self.start_time = 0
if not self.test_complete:
win.refresh()
save_history(
self.text_id, self.current_speed_wpm, "{:.2f}".format(self.accuracy)
)
self.test_complete = True
win.refresh()