def init():
global stdscr, chatlog_win, input_win, players_win, input_textbox
stdscr = curses.initscr()
curses.cbreak()
curses.noecho()
stdscr.keypad(1)
h, w = stdscr.getmaxyx()
PNW = 20 # player name width
INH = 4 # input window height
stdscr.vline(0, w - PNW - 1, curses.ACS_VLINE, h)
stdscr.hline(h - INH - 1, 0, curses.ACS_HLINE, w - PNW - 1)
chatlog_win = curses.newwin(h - INH - 1, w - PNW - 1, 0, 0)
input_win = curses.newwin(INH, w - PNW - 1, h - INH, 0)
players_win = curses.newwin(h, PNW, 0, w - PNW)
chatlog_win.idlok(1)
chatlog_win.scrollok(1)
players_win.idlok(1)
players_win.scrollok(1)
input_textbox = Textbox(input_win)
input_textbox.stripspaces = True
stdscr.noutrefresh()
input_win.noutrefresh()
players_win.noutrefresh()
chatlog_win.noutrefresh()
curses.doupdate()
def main(self, stdscr):
terminal_size = shutil.get_terminal_size()
self.terminal_width = terminal_size[0]
self.terminal_height = terminal_size[1]
# Clear screen
stdscr.clear()
#Create the timeline window
self.timeline_win = self.create_timeline_win()
#Create the Prompt
credentials = self.api.VerifyCredentials()
prompt_win, prompt_width = self.create_prompt_win(
credentials.screen_name)
prompt_win.refresh()
#Create Input window
edit_line_win = self.create_edit_line_win(prompt_width)
box = Textbox(edit_line_win, self)
box.stripspaces = 1
#Refresh tweets and start loop
self.do_refresh()
while True:
message = box.edit(validate=self.validate_input)
edit_line_win.clear()
self.handle_command(message)
def init():
global stdscr, chatlog_win, input_win, players_win, input_textbox
stdscr = curses.initscr()
curses.cbreak()
curses.noecho()
stdscr.keypad(1)
h, w = stdscr.getmaxyx()
PNW = 20 # player name width
INH = 4 # input window height
stdscr.vline(0, w - PNW - 1, curses.ACS_VLINE, h)
stdscr.hline(h - INH - 1, 0, curses.ACS_HLINE, w - PNW - 1)
chatlog_win = curses.newwin(h - INH - 1, w - PNW - 1, 0, 0)
input_win = curses.newwin(INH, w - PNW - 1, h - INH, 0)
players_win = curses.newwin(h, PNW, 0, w - PNW)
chatlog_win.idlok(1)
chatlog_win.scrollok(1)
players_win.idlok(1)
players_win.scrollok(1)
input_textbox = Textbox(input_win)
input_textbox.stripspaces = True
stdscr.noutrefresh()
input_win.noutrefresh()
players_win.noutrefresh()
chatlog_win.noutrefresh()
curses.doupdate()
def request_input(self, title, content=''):
self.stdscr.addstr(0, 0, title)
add_stdscr = curses.newwin(1, 60, 2, 1)
rectangle(self.stdscr, 1, 0, 3, 62)
self.stdscr.refresh()
add_stdscr.addstr(0,0,content)
box = Textbox(add_stdscr)
box.stripspaces = True
box.edit()
return box.gather()[:-1]
def __edit_mail_to(self, to):
'''Edit mail to field'''
curses.curs_set(1)
h, w = self.__stdscr.getmaxyx()
to_msg = " To (Ctrl + G to save): (Use ';' to separate multiple emails)"
editwin = curses.newwin(1, w - 5, 3, 2)
editwin.insstr(to)
self.__stdscr.attron(curses.A_BOLD)
self.__stdscr.addstr(2, 2, to_msg)
self.__stdscr.attroff(curses.A_BOLD)
self.__stdscr.refresh()
box = Textbox(editwin)
box.stripspaces = True
box.edit()
self.__set_main_layout(self.__body.splitlines())
curses.curs_set(0)
return box.gather()
def __edit_box(self, email, password, posy, posx, isPass=False):
'''Edit box for login and password'''
# TODO: Use isPass to show asterisk for password
nol = 1
noc = 40
editwin = curses.newwin(nol, noc, posy, posx)
self.__setup_layout(email, password, isPass)
if isPass:
ch = self.__stdscr.getch()
password = password
password_asterisk = "*" * len(password)
editwin.insstr(password_asterisk)
while ch != curses.ascii.BEL:
if ch == curses.KEY_BACKSPACE:
try:
password = password[:-1]
except:
pass
elif ch >= 32 and ch <= 127:
password += chr(ch)
password_asterisk = "*" * len(password)
editwin.clear()
editwin.insstr(password_asterisk)
editwin.refresh()
ch = self.__stdscr.getch()
curses.curs_set(0)
return password
else:
curses.curs_set(1)
editwin.insstr(email)
editwin.refresh()
box_email = Textbox(editwin)
box_email.stripspaces = True
box_email.edit()
curses.curs_set(0)
return box_email.gather()
def main(stdscr):
global x
# Compute terminal size and, thus, usable area
height = curses.LINES - 3
width = curses.COLS - 4
begin_y = 2
begin_x = 1
progress = 0
# Display header information
stdscr.addstr(0, width//2-18, " Teleprompter for Terminals by Cuperino ", curses.A_STANDOUT)
stdscr.addstr(1, 0, "Enter text to prompt: (press Ctrl-G to start prompting)")
# Create editable area window
editwin = curses.newwin(height, width, begin_y, 1+begin_x)
rectangle(stdscr, begin_y, begin_x, 2+height, 2+width)
stdscr.refresh()
editwin.insstr(1,1,"Welcome to Teleprompter for Terminals")
editwin.insstr(2,4,"Are you ready to tell a story?")
editwin.move(2,34)
# Turn edit window into a Textbox
box = Textbox(editwin)
# Keep whitespace when gathering data
box.stripspaces = False
# Let the user edit until Ctrl-G is struck.
box.edit()
# Get resulting contents
message = box.gather()
# Add reading area markers
stdscr.addstr(height//2+1, 0, ">>")
stdscr.addstr(height//2+1, width+1, "<<")
# Display instructions
stdscr.addstr(height+2, 5, " [ W decrease speed ] [ S increase speed ] ")
stdscr.refresh()
# Create prompter pad (a pad can extend beyond viewable area)
# Having a fixed pad size (height*3) is one of those things that makes this implementation impractical for production.
# Pagination functions would have to be implemented, but hey, this is an April Fools joke.
prompter = curses.newpad(height*3, width)
# Overlay prompter over editwin
prompter.overlay(editwin, 0, 0, begin_y, begin_x, height-2, width-2)
# Don't prompt the user for input, grab the last keypress on getch()
prompter.nodelay(True)
# Set velocity for the first time
updateVelocity()
# pause = False
# Add text to prompter
prompter.addstr(height-1, 0, message)
# Begin scroll loop
# Using Python's for loop is a bad implementation because it makes it difficult to change scrolling directions.
# Re implementing this with a while loop is adviced for production.
i = 1
while i < height*3:
# Refresh promptable area while scrolling the pad.
if x > 0:
prompter.refresh(i, 0, 2, 2, height+1, width)
i = i + 1
if x < 0:
prompter.refresh(i, 0, 2, 2, height+1, width)
i = i - 1
else:
i = i
# Post scrolling delay
while x==0 or delay-progress > 0.002:
time.sleep(0.002)
progress = progress + 0.002
# Debug: Default delay used during testing
# time.sleep(0.2)
# Grab the last key pressed
key = prompter.getch()
if key != -1:
# if key == 32:
# pause = not pause
if key in (87, 119):
x = x-1
if key in (83, 115):
x = x+1
updateVelocity()
# Debug: Display key on prompable area
if debug:
message = str(key)
prompter.addstr(height-1, 0, message)
progress = 0
# Add a 0.5s delay for retro feelings
time.sleep(0.5)
# Notify prompting complete
stdscr.addstr(height//2+1, width//2+1-8, "Prompting complete")
stdscr.refresh()
time.sleep(2)
stdscr.addstr(height//2+2, width//2+1-5, "April fools!")
stdscr.refresh()
time.sleep(2)
stdscr.addstr(height//2+4, width//2+1-13, "New software is on the way!")
stdscr.refresh()
time.sleep(4)
def inter_loop(self):
start_y, start_x = self.scrs['text'].getyx()
pad = Textbox(self.scrs['text'])
pad.stripspaces = True
msg = ['Welcome to CBTM Client.','List of accepted commands(separate '+\
'the commands and the arguments with ","):']
for k, v in self.commands.items():
msg.append('%s -- %s' % (k, v))
data = ''
while True:
self.show_response(msg)
msg = []
#Get user input
while True:
ch = self.scrs['text'].getch()
if ch in self.pr:
self.scrs['text'].echochar(ch)
else:
if ch == ord('\n'):
data = self.get_text(pad)
break
elif ch == 14:
continue
elif ch == 16:
self.show_text(data)
self.scrs['text'].move(1, 1 + len(data))
elif ch == 263:
tmp = self.get_text(pad)[:-1]
self.show_text(tmp)
self.scrs['text'].move(1, 1 + len(tmp))
else:
# self.show_text(str(ch))
pad.do_command(ch)
y, x = self.scrs['text'].getyx()
if x < start_x:
self.text_reset()
#Separate the text entered by the user on commas
args = data.split(',')
try:
#Get the first argument (Code for command)
code = args.pop(0)
except IndexError:
code = -1
#Interprets the command
try:
command = self.commands[code]
except KeyError:
msg.append('Code not recognized: ' + code)
msg.append('Try:')
for k, v in self.commands.items():
msg.append('%s -- %s' % (k, v))
continue
if command == 'quit':
break
elif command == 'set_port':
#Execute set port
self.port = int(args[0])
msg.append('Port for CBTM communication set to %d' % self.port)
continue
elif command == 'set_host':
#Execute set host
self.host = str(args[0])
msg.append('CBTM host set to %s' % self.host)
continue
elif code in ['rl', 'us', 'su', 'sdu', 'rbu']:
# Checks for number of arguments
if len(args) != 1:
msg.append('The requested command needs one argument.')
continue
elif code in ['ru']:
# Checks for number of arguments
if len(args) != 4:
msg.append('The requested command needs 4 arguments.')
continue
msg.append('Message from CBTM:')
try:
# Send command to CBTM Server
rp = self.send(self.structure(command, args))
msg.extend(rp.split('\n'))
except socket.error:
msg = [
'No server active on port %d' % self.port,
]
