def refresh():
""" Refresh screen and return top-left (x, y) location. """
# set syncterm font to cp437
if term.kind.startswith('ansi'):
echo(syncterm_setfont('cp437'))
echo(u'\r\n\r\n')
if term.width < width:
echo(u''.join((
term.move(term.height, 0),
u'\r\n\r\n',
term.bold_red + 'screen too thin! (%s/%s)' % (
term.width, width,),
u'\r\n\r\n',
u'press any key...',)))
getch()
return (None, None)
if term.height < height:
echo(u''.join((
term.move(term.height, 0),
u'\r\n\r\n',
term.bold_red + 'screen too short! (%s/%s)' % (
term.height, height),
u'\r\n\r\n',
u'press any key...',)))
getch()
return (None, None)
xloc = (term.width / 2) - (width / 2)
yloc = (term.height / 2) - (height / 2)
echo(u''.join((
term.normal,
(u'\r\n' + term.clear_eol) * term.height,
u''.join([term.move(yloc + abs_y, xloc) + line
for abs_y, line in enumerate(otxt)]),)))
return xloc, yloc
def main():
""" Main menu entry point. """
from x84.default.common import display_banner
session, term = getsession(), getterminal()
text, width, height, dirty = u'', -1, -1, 2
menu_items = get_menu_items(session)
editor = get_line_editor(term, menu_items)
while True:
if dirty == 2:
# set syncterm font, if any
if syncterm_font and term.kind.startswith('ansi'):
echo(syncterm_setfont(syncterm_font))
if dirty:
session.activity = 'main menu'
top_margin = display_banner(art_file, encoding=art_encoding) + 1
echo(u'\r\n')
if width != term.width or height != term.height:
width, height = term.width, term.height
text = render_menu_entries(term, top_margin, menu_items)
echo(u''.join((text, display_prompt(term), editor.refresh())))
dirty = 0
event, data = session.read_events(('input', 'refresh'))
if event == 'refresh':
dirty = True
continue
elif event == 'input':
session.buffer_input(data, pushback=True)
# we must loop over inkey(0), we received a 'data'
# event, though there may be many keystrokes awaiting for our
# decoding -- or none at all (multibyte sequence not yet complete).
inp = term.inkey(0)
while inp:
if inp.code == term.KEY_ENTER:
# find matching menu item,
for item in menu_items:
if item.inp_key == editor.content.strip():
echo(term.normal + u'\r\n')
gosub(item.script, *item.args, **item.kwargs)
editor.content = u''
dirty = 2
break
else:
if editor.content:
# command not found, clear prompt.
echo(u''.join((
(u'\b' * len(editor.content)),
(u' ' * len(editor.content)),
(u'\b' * len(editor.content)),)))
editor.content = u''
echo(editor.refresh())
elif inp.is_sequence:
echo(editor.process_keystroke(inp.code))
else:
echo(editor.process_keystroke(inp))
inp = term.inkey(0)
def main(last=10):
"""
Script entry point.
:param last: Number of last callers to display
:type last: int
"""
session, term = getsession(), getterminal()
session.activity = u'Viewing last callers'
colors = [term.green, term.bright_blue, term.bold,
term.cyan, term.bold_black]
# set syncterm font, if any
if syncterm_font and term._kind.startswith('ansi'):
echo(syncterm_setfont(syncterm_font))
# display banner
line_no = display_banner(filepattern=art_file, encoding=art_encoding)
# get last callers
last_callers = get_lastcallers(last=last)
echo(u'\r\n\r\n')
# format callers, header:
callers_txt = [
'{handle} {location} {num_calls} {timeago}'
.format(
handle=term.bold_underline(
term.ljust('handle', username_max_length + 1)),
location=term.underline(
term.ljust('location', location_max_length)),
num_calls=term.bold_underline(
term.ljust('# calls', numcalls_max_length)),
timeago=term.underline('time ago'))
]
# content:
callers_txt.extend([
u'{handle} {location} {num_calls} {timeago}'
.format(handle=lc.handle.ljust(username_max_length + 1),
location=term.ljust(colors[idx % len(colors)](
lc.location or '-' * location_max_length),
location_max_length),
num_calls='{0}'.format(
lc.num_calls).rjust(numcalls_max_length),
timeago=colors[idx % len(colors)](
timeago(lc.timeago))
) for idx, lc in enumerate(last_callers)
])
# display file contents, decoded, using a command-prompt pager.
prompt_pager(content=callers_txt,
line_no=line_no + 2,
colors={'highlight': term.bright_green,
'lowlight': term.cyan, },
width=max(term.length(txt) for txt in callers_txt),
breaker=None)
def main(last=10):
"""
Script entry point.
:param int last: Number of last callers to display
"""
session, term = getsession(), getterminal()
session.activity = u'Viewing last callers'
colors = [term.green, term.bright_blue, term.bold,
term.cyan, term.bold_black]
# set syncterm font, if any
if syncterm_font and term.kind.startswith('ansi'):
echo(syncterm_setfont(syncterm_font))
# display banner
line_no = display_banner(filepattern=art_file, encoding=art_encoding)
# get last callers
last_callers = get_lastcallers(last=last)
echo(u'\r\n\r\n')
# format callers, header:
callers_txt = [
'{handle} {location} {num_calls} {timeago}'
.format(
handle=term.bold_underline(
term.ljust('handle', username_max_length + 1)),
location=term.underline(
term.ljust('location', location_max_length)),
num_calls=term.bold_underline(
term.ljust('# calls', numcalls_max_length)),
timeago=term.underline('time ago'))
]
# content:
callers_txt.extend([
u'{handle} {location} {num_calls} {timeago}'
.format(handle=lc.handle.ljust(username_max_length + 1),
location=term.ljust(colors[idx % len(colors)](
lc.location or '-' * location_max_length),
location_max_length),
num_calls='{0}'.format(
lc.num_calls).rjust(numcalls_max_length),
timeago=colors[idx % len(colors)](
timeago(lc.timeago))
) for idx, lc in enumerate(last_callers)
])
# display file contents, decoded, using a command-prompt pager.
prompt_pager(content=callers_txt,
line_no=line_no + 2,
colors={'highlight': term.bright_green,
'lowlight': term.cyan, },
width=max(term.length(txt) for txt in callers_txt),
breaker=None)
def main():
""" Script entry point. """
session, term = getsession(), getterminal()
session.activity = u'Selecting character set'
# set syncterm font, if any
if syncterm_font and term.kind.startswith('ansi'):
echo(syncterm_setfont(syncterm_font))
do_select_encoding(term, session)
def main():
""" Script entry point. """
session, term = getsession(), getterminal()
session.activity = u'Selecting character set'
# set syncterm font, if any
if syncterm_font and term.kind.startswith('ansi'):
echo(syncterm_setfont(syncterm_font))
do_select_encoding(term, session)
def main():
""" x/84 script launch point """
term, session = getterminal(), getsession()
session.activity = u'Chatting on IRC'
session.flush_event('irc')
# move to bottom of screen, reset attribute
echo(term.pos(term.height) + term.normal)
# create a new, empty screen
echo(u'\r\n' * (term.height + 1))
echo(term.home + term.clear)
# set font
if SYNCTERM_FONT and term.kind.startswith('ansi'):
echo(syncterm_setfont(SYNCTERM_FONT))
try:
client, scrollback = establish_connection(term, session)
except EOFError:
# connection failed,
return clean_up(term)
# ignore "not in view" warning for AnsiWindow
with warnings.catch_warnings():
warnings.simplefilter("ignore")
editor = ScrollingEditor(
width=term.width + 1,
xloc=-1,
yloc=term.height,
colors={'highlight': getattr(term, COLOR_INPUTBAR)},
max_length=MAX_INPUT
)
refresh_event(term, scrollback, editor)
while True:
client.reactor.process_once()
event, data = session.read_events(
('irc-quit', 'irc', 'input', 'refresh'), timeout=0.1)
if event == 'refresh':
refresh_event(term, scrollback, editor)
continue
elif event == 'irc':
irc_event(term, data, scrollback, editor)
elif event == 'input':
session.buffer_input(data, pushback=True)
if not input_event(term, client, editor):
break
elif event == 'irc-quit':
time.sleep(0.5)
break
client.connection.disconnect()
clean_up(term)
def main():
""" x/84 script launch point """
term, session = getterminal(), getsession()
session.activity = u'Chatting on IRC'
session.flush_event('irc')
# move to bottom of screen, reset attribute
echo(term.pos(term.height) + term.normal)
# create a new, empty screen
echo(u'\r\n' * (term.height + 1))
echo(term.home + term.clear)
# set font
if SYNCTERM_FONT and term.kind.startswith('ansi'):
echo(syncterm_setfont(SYNCTERM_FONT))
try:
client, scrollback = establish_connection(term, session)
except EOFError:
# connection failed,
return clean_up(term)
# ignore "not in view" warning for AnsiWindow
with warnings.catch_warnings():
warnings.simplefilter("ignore")
editor = ScrollingEditor(
width=term.width + 1,
xloc=-1,
yloc=term.height,
colors={'highlight': getattr(term, COLOR_INPUTBAR)},
max_length=MAX_INPUT
)
refresh_event(term, scrollback, editor)
while True:
client.reactor.process_once()
event, data = session.read_events(
('irc-quit', 'irc', 'input', 'refresh'), timeout=0.1)
if event == 'refresh':
refresh_event(term, scrollback, editor)
continue
elif event == 'irc':
irc_event(term, data, scrollback, editor)
elif event == 'input':
session.buffer_input(data, pushback=True)
if not input_event(term, client, editor):
break
elif event == 'irc-quit':
time.sleep(0.5)
break
client.connection.disconnect()
clean_up(term)
def main():
""" Script entry point. """
session, term = getsession(), getterminal()
echo(u'\r\n')
# set syncterm font, if any
if syncterm_font and term.kind.startswith('ansi'):
echo(syncterm_setfont(syncterm_font))
echo(term.move_x(0) + term.clear_eol)
do_prompt(term, session)
def main():
""" Script entry point. """
session, term = getsession(), getterminal()
echo(u'\r\n')
# set syncterm font, if any
if syncterm_font and term.kind.startswith('ansi'):
echo(syncterm_setfont(syncterm_font))
echo(term.move_x(0) + term.clear_eol)
do_prompt(term, session)
def main(*args, **kwargs):
session, term = getsession(), getterminal()
# set syncterm font, if any
if syncterm_font and term.kind.startswith('ansi'):
echo(syncterm_setfont(syncterm_font))
with term.fullscreen():
try:
return do_chat(session, term, *args, **kwargs)
finally:
do_hangup(session, other_sid=kwargs['other_sid'])
def main():
""" File browser launch point. """
import subprocess
import functools
session, term = getsession(), getterminal()
session.activity = u'Browsing files'
db_desc = DBProxy(DIZ_DB)
# set syncterm font, if any
if SYNCTERM_FONT and term.kind.startswith('ansi'):
echo(syncterm_setfont(SYNCTERM_FONT))
# assign extractors to file types
browser.diz_extractors['.zip'] = diz_from_zip
# detect LHA and DMS support
output, _ = subprocess.Popen(('which', 'lha'),
stdout=subprocess.PIPE,
stderr=subprocess.PIPE).communicate()
if output:
browser.diz_extractors['.lha'] = functools.partial(
diz_from_lha, output.rstrip())
output, _ = subprocess.Popen(('which', 'xdms'),
stdout=subprocess.PIPE,
stderr=subprocess.PIPE).communicate()
if output:
browser.diz_extractors['.dms'] = functools.partial(
diz_from_dms, output.rstrip())
# load flagged files
browser.flagged_files = session.user.get('flaggedfiles', set())
# remove missing files/dirs from flagged files, just in case
if len(browser.flagged_files):
for filepath in list(browser.flagged_files)[:]:
if not os.path.exists(filepath):
browser.flagged_files.remove(filepath)
session.user['flaggedfiles'] = browser.flagged_files
# fire it up!
lightbar = Lightbar(height=term.height,
width=min(10, int(term.width * 0.25)),
xloc=0,
yloc=0,
colors={
'border': getattr(term, COLOR_BORDER),
'highlight': getattr(term, COLOR_HIGHLIGHT)
})
draw_interface(term, lightbar)
with term.hidden_cursor():
browse_dir(session, db_desc, term, lightbar, ROOT)
echo(term.move(term.height, term.width))
echo(u'\r\n\r\n' + term.normal)
def main():
""" x/84 script launch point """
term, session = getterminal(), getsession()
session.activity = u'Chatting on IRC'
# move to bottom of screen, reset attribute
echo(term.pos(term.height) + term.normal)
# create a new, empty screen
echo(u'\r\n' * (term.height + 1))
# move to home, set font
echo(term.home)
if SYNCTERM_FONT and term.kind.startswith('ansi'):
echo(syncterm_setfont(SYNCTERM_FONT))
scrollback = collections.deque(maxlen=MAX_SCROLLBACK)
client = establish_connection(term, session)
if not client:
return clean_up(term)
# ignore "not in view" warning for AnsiWindow
with warnings.catch_warnings():
warnings.simplefilter("ignore")
editor = ScrollingEditor(
width=term.width + 1,
xloc=-1,
yloc=term.height - 2,
colors={'highlight': getattr(term, COLOR_INPUTBAR)},
max_length=MAX_INPUT
)
# delete 'Connecting' message
echo(u''.join([term.home, term.clear, editor.refresh()]))
while True:
client.reactor.process_once()
event, data = session.read_events(
('irc-quit', 'irc', 'input', 'refresh'), timeout=0.1)
if event == 'refresh':
refresh_event(term, scrollback, editor)
continue
elif event == 'irc':
irc_event(term, data, scrollback, editor)
elif event == 'input':
if not input_event(term, session, client, data, editor):
break
elif event == 'irc-quit':
time.sleep(0.5)
break
client.connection.disconnect()
clean_up(term)
def display_suggestion(item):
from x84.bbs import getterminal, echo, syncterm_setfont
term = getterminal()
# set syncterm font to cp437
if term.kind.startswith('ansi'):
echo(syncterm_setfont('cp437'))
bottom = 3
echo(term.height * u'\r\n')
echo(term.move(0, 0))
name = term.bold(item.get('name', u''))
venue = item.get('venue', u'')
address = item.get('address', u'')
dotdot = term.bold_black('...')
#echo(u'{name} @ {venue}({address}) {dotdot}'.format(
# name=name, venue=venue, address=address, dotdot=dotdot))
echo(u'Querying data from after.heap.fi ...')
degree = '\xf8'.decode('cp437_art')
current_0 = u''
current_1 = u''
current_2 = u'How about some {name}'.format(name=item.get('name', ''))
current_3 = u'at {venue}'.format(venue=item.get('venue', ''))
current_4 = u'address is {address}.'.format(address=item.get('address', ''))
current_5 = u''
wrapped = textwrap.wrap(
u'{0}: {1}. {2} {3}, {4}, {5}.'.format(
current_0, current_1, current_2, current_3,
current_4, current_5), min(term.width - panel_width - 2, 40))
row_num = 0
art = open(os.path.join(icons, 'Pint.ans'), 'r').read().decode('cp437_art').splitlines()
joined_art_conditions = list(itertools.izip_longest(wrapped, art))
last_line = lambda row_num: row_num == len(joined_art_conditions) - 1
for row_num, (row_txt, art_txt) in enumerate(joined_art_conditions):
echo(term.move(bottom + next_margin + row_num, 1))
echo(art_txt)
if not row_txt and not last_line(row_num):
echo(u'\r\n')
elif row_txt:
echo(term.move(bottom + next_margin + row_num, panel_width + 5))
echo(term.normal)
echo(row_txt)
def main(handle=u''):
"""
Main procedure.
"""
# set syncterm font, if any
term = getterminal()
if term.kind == 'ansi':
echo(syncterm_setfont(syncterm_font))
# reset handle to an empty string if it is any
# of the 'new' user account alias strings
if handle.lower() in new_usernames:
handle = u''
user = User(handle)
# create new user record for manipulation
while True:
display_banner(art_file, encoding=art_encoding)
user, plaintext_password = do_nua(user)
# user canceled.
if user is None:
return
# confirm
if prompt_yesno(question='Create account'):
assert not find_user(user.handle), (
# prevent race condition, scenario: `billy' begins new account
# process, waits at 'Create account [yn] ?' prompt until a
# second `billy' finishes account creation process, then the
# first `billy' enters 'y', overwriting the existing account.
'Security race condition: account already exists')
# real_ip = getssession().addrport
ftps = FTP_TLS()
ftps.connect('127.0.0.1', '1234') # this can be remote
ftps.login('asdf', '<please set up a glftpd user for this>')
ftps.prot_p()
ftps.sendcmd('site gadduser bbsuser ' + user.handle + ' ' + plaintext_password + ' *@127.0.0.1 ' )
ftps.sendcmd('site deluser ' + user.handle ) # for validation reasons
ftps.sendcmd('site msg sysop ' + user.handle + ' added, please validate them ' )
ftps.quit()
user.save()
goto(top_script, user.handle)
def prompt_body(term, msg, colors):
""" Prompt for and set 'body' of message by executing 'editor' script. """
with term.fullscreen():
content = gosub("editor", save_key=None, continue_draft=msg.body)
# set syncterm font, if any
if term.kind.startswith("ansi"):
echo(syncterm_setfont(syncterm_font))
echo(term.move(term.height, 0) + term.normal + u"\r\n")
if content and content.strip():
msg.body = content
return True
xpos = max(0, (term.width // 2) - (80 // 2))
echo(u"".join((term.move_x(xpos), colors["highlight"]("Message canceled."), term.clear_eol)))
term.inkey(1)
return False
def main():
""" File browser launch point. """
import subprocess
import functools
session, term = getsession(), getterminal()
session.activity = u'Browsing files'
db_desc = DBProxy(DIZ_DB)
# set syncterm font, if any
if SYNCTERM_FONT and term.kind.startswith('ansi'):
echo(syncterm_setfont(SYNCTERM_FONT))
# assign extractors to file types
browser.diz_extractors['.zip'] = diz_from_zip
# detect LHA and DMS support
output, _ = subprocess.Popen(('which', 'lha'), stdout=subprocess.PIPE,
stderr=subprocess.PIPE).communicate()
if output:
browser.diz_extractors['.lha'] = functools.partial(diz_from_lha,
output.rstrip())
output, _ = subprocess.Popen(('which', 'xdms'), stdout=subprocess.PIPE,
stderr=subprocess.PIPE).communicate()
if output:
browser.diz_extractors['.dms'] = functools.partial(diz_from_dms,
output.rstrip())
# load flagged files
browser.flagged_files = session.user.get('flaggedfiles', set())
# remove missing files/dirs from flagged files, just in case
if len(browser.flagged_files):
for filepath in list(browser.flagged_files)[:]:
if not os.path.exists(filepath):
browser.flagged_files.remove(filepath)
session.user['flaggedfiles'] = browser.flagged_files
# fire it up!
lightbar = Lightbar(height=term.height,
width=min(10, int(term.width * 0.25)),
xloc=0, yloc=0,
colors={'border': getattr(term, COLOR_BORDER),
'highlight': getattr(term, COLOR_HIGHLIGHT)})
draw_interface(term, lightbar)
with term.hidden_cursor():
browse_dir(session, db_desc, term, lightbar, ROOT)
echo(term.move(term.height, term.width))
echo(u'\r\n\r\n' + term.normal)
def do_intro_art(term, session):
"""
Display random art file, prompt for quick login.
Bonus: allow chosing other artfiles with '<' and '>'.
"""
from x84.bbs import ini
show_intro_art = False
if ini.CFG.has_option('system', 'show_intro_art'):
show_intro_art = ini.CFG.getboolean('system', 'show_intro_art')
# set syncterm font, if any
if syncterm_font and term.kind.startswith('ansi'):
echo(syncterm_setfont(syncterm_font))
index = int(time.time()) % len(art_files)
dirty = True
echo(u'\r\n')
while True:
session.activity = 'top'
if session.poll_event('refresh') or dirty:
if show_intro_art:
display_intro(term, index)
else:
return True
display_prompt(term)
dirty = False
dirty = True
inp = LineEditor(1, colors={'highlight': term.normal}).read()
if inp is None or inp.lower() == u'y':
# escape/yes: quick login
return True
# issue #242 : set 'N' as default, by adding a check for an empty
# unicode string.
elif inp.lower() in (u'n', u'\r', u'\n', u''):
break
if len(inp) == 1:
echo(u'\b')
if inp == u'!':
echo(u'\r\n' * 3)
gosub('charset')
dirty = True
elif inp == u'<':
index -= 1
elif inp == u'>':
index += 1
else:
dirty = False
def display_banner(term):
""" Display on-connect banner and set a few sequences. """
# reset existing SGR attributes
echo(term.normal)
# set syncterm font, if any
if syncterm_font and term.kind.startswith('ansi'):
echo(syncterm_setfont(syncterm_font))
# http://www.termsys.demon.co.uk/vtansi.htm
# disable line-wrapping (SyncTerm does not honor, careful!)
echo(u'\x1b[7l')
if term.kind.startswith('xterm'):
# http://www.xfree86.org/4.5.0/ctlseqs.html
# Save xterm icon and window title on stack.
echo(u'\x1b[22;0t')
# move to beginning of line and clear, in case syncterm_setfont
# has been mis-interpreted, as it follows CSI with space, which
# causes most terminal emulators to receive literally after CSI.
echo(term.move_x(0) + term.clear_eol)
# display name of bbs and url to sourcecode.
highlight = getattr(term, color_primary)
sep = getattr(term, color_secondary)(u'::')
echo(term.clear) # clear the screen...
# display on-connect banner (`art_file`)
map(echo, showart(art_file, encoding=art_encoding, center=True))
map(echo, showart("./art/login.ans", encoding=art_encoding, center=True))
# display various ini-configured login username aliases.
if new_allowed:
echo(
term.center(u"\r\nLogin as '{0}' to create an account.".format(
highlight(new_usernames[0]))))
if anonymous_allowed:
echo(u"\r\nLogin as '{0}' is allowed.".format(
highlight(anonymous_names[0])))
if reset_allowed:
echo(
term.center(u"\r\nForgot password? Login as '{0}'.".format(
highlight('reset'))))
def prompt_body(term, msg, colors):
""" Prompt for and set 'body' of message by executing 'editor' script. """
with term.fullscreen():
content = gosub('editor', save_key=None, continue_draft=msg.body)
# set syncterm font, if any
if term.kind.startswith('ansi'):
echo(syncterm_setfont(syncterm_font))
echo(term.move(term.height, 0) + term.normal + u'\r\n')
if content and content.strip():
msg.body = content
return True
xpos = max(0, (term.width // 2) - (80 // 2))
echo(u''.join((term.move_x(xpos), colors['highlight']('Message canceled.'),
term.clear_eol)))
term.inkey(1)
return False
def main(name):
""" Sesame runs a named door. """
session, term = getsession(), getterminal()
# clear screen,
echo(term.normal + u'\r\n' * term.height + term.move(0, 0))
# set font,
if term.kind.startswith('ansi'):
syncterm_font = get_ini('sesame',
'{0}_syncterm_font'.format(name)) or 'cp437'
echo(syncterm_setfont(syncterm_font))
echo(term.move_x(0) + term.clear_eol)
# pylint: disable=W0212
# Access to a protected member {_columns, _rows} of a client class
store_columns, store_rows = term._columns, term._rows
if not prompt_resize_term(session, term, name):
return
with acquire_node(session, name) as node:
if node == -1:
echo(
term.bold_red('This door has reached the maximum number '
'of nodes and may not be played.\r\n\r\n'
'press any key.'))
term.inkey()
restore_screen(term, store_columns, store_rows)
return
do_dropfile(name, node)
session.activity = u'Playing {}'.format(name)
cmd, args = parse_command_args(session, name, node)
env = get_env(session, name)
cp437 = get_ini('sesame',
'{0}_cp437'.format(name),
getter='getboolean')
_Door = DOSDoor if cmd.endswith('dosemu') else Door
_Door(cmd=cmd, args=args, env=env, cp437=cp437).run()
echo(term.bold_red + 'Press a key...')
term.inkey()
restore_screen(term, store_columns, store_rows)
def display_banner(term):
""" Display on-connect banner and set a few sequences. """
# reset existing SGR attributes
echo(term.normal)
# set syncterm font, if any
if syncterm_font and term.kind.startswith('ansi'):
echo(syncterm_setfont(syncterm_font))
# http://www.termsys.demon.co.uk/vtansi.htm
# disable line-wrapping (SyncTerm does not honor, careful!)
echo(u'\x1b[7l')
if term.kind.startswith('xterm'):
# http://www.xfree86.org/4.5.0/ctlseqs.html
# Save xterm icon and window title on stack.
echo(u'\x1b[22;0t')
# move to beginning of line and clear, in case syncterm_setfont
# has been mis-interpreted, as it follows CSI with space, which
# causes most terminal emulators to receive literally after CSI.
echo(term.move_x(0) + term.clear_eol)
# display name of bbs and url to sourcecode.
highlight = getattr(term, color_primary)
sep = getattr(term, color_secondary)(u'::')
echo(u'{sep} Connected to {name}.\r\n'.format(
sep=sep, name=highlight(system_bbsname)))
echo(u'{sep} See {url} for source code.\r\n'.format(
sep=sep, url=highlight(__url__)))
# display on-connect banner (`art_file`)
map(echo, showart(art_file, encoding=art_encoding, center=True))
# display various ini-configured login username aliases.
if new_allowed:
echo(u" Login as '{0}' to create an account."
.format(highlight(new_usernames[0])))
if anonymous_allowed:
echo(u"\r\n Login as '{0}' is allowed."
.format(highlight(anonymous_names[0])))
if reset_allowed:
echo(u"\r\n Forgot password? Login as '{0}'."
.format(highlight('reset')))
def main(quick=False):
"""
Script entry point.
:param quick: When True, returns early if this news has already been read.
:type quick: bool
"""
session, term = getsession(), getterminal()
if not os.path.exists(news_file):
log.warn('No news file, {0}'.format(news_file))
echo(u'\r\n\r\n' + term.center(u'No news.').rstrip() + u'\r\n')
return
# return early if 'quick' is True and news is not new
news_mtime = os.stat(news_file).st_mtime
if quick and news_mtime < session.user.get('news_lastread', 0):
return
# set syncterm font, if any
if syncterm_font and term._kind == 'ansi':
echo(syncterm_setfont(syncterm_font))
session.activity = 'Reading news'
# display banner
line_no = display_banner(filepattern=art_file, encoding=art_encoding)
# retrieve news_file contents (decoded as utf8)
news = decode_pipe(codecs.open(
news_file, 'rb', news_file_encoding).read()
).splitlines()
echo(u'\r\n\r\n')
# display file contents, decoded, using a command-prompt pager.
prompt_pager(content=news,
line_no=line_no + 2,
colors={'highlight': term.yellow,
'lowlight': term.green,
},
width=80)
# update user's last-read time of news.
session.user['news_lastread'] = time.time()
def main(quick=False):
"""
Script entry point.
:param bool quick: When True, returns early if this news has already
been read.
"""
session, term = getsession(), getterminal()
if not os.path.exists(news_file):
log.warn('No news file, {0}'.format(news_file))
echo(u'\r\n\r\n' + term.center(u'No news.').rstrip() + u'\r\n')
return
# return early if 'quick' is True and news is not new
news_mtime = os.stat(news_file).st_mtime
if quick and news_mtime < session.user.get('news_lastread', 0):
return
# set syncterm font, if any
if syncterm_font and term.kind == 'ansi':
echo(syncterm_setfont(syncterm_font))
session.activity = 'Reading news'
# display banner
line_no = display_banner(filepattern=art_file, encoding=art_encoding)
# retrieve news_file contents (decoded as utf8)
news = decode_pipe(
codecs.open(news_file, 'rb', news_file_encoding).read()).splitlines()
echo(u'\r\n\r\n')
# display file contents, decoded, using a command-prompt pager.
prompt_pager(content=news,
line_no=line_no + 2,
colors={
'highlight': term.yellow,
'lowlight': term.green,
},
width=min(80, term.width))
# update user's last-read time of news.
session.user['news_lastread'] = time.time()
def main(name):
""" Sesame runs a named door. """
session, term = getsession(), getterminal()
# clear screen,
echo(term.normal + u'\r\n' * term.height + term.move(0, 0))
# set font,
if term.kind.startswith('ansi'):
syncterm_font = get_ini(
'sesame', '{0}_syncterm_font'.format(name)) or 'cp437'
echo(syncterm_setfont(syncterm_font))
echo(term.move_x(0) + term.clear_eol)
# pylint: disable=W0212
# Access to a protected member {_columns, _rows} of a client class
store_columns, store_rows = term._columns, term._rows
if not prompt_resize_term(session, term, name):
return
with acquire_node(session, name) as node:
if node == -1:
echo(term.bold_red('This door has reached the maximum number '
'of nodes and may not be played.\r\n\r\n'
'press any key.'))
term.inkey()
restore_screen(term, store_columns, store_rows)
return
do_dropfile(name, node)
session.activity = u'Playing {}'.format(name)
cmd, args = parse_command_args(session, name, node)
env = get_env(session, name)
cp437 = get_ini('sesame', '{0}_cp437'.format(name),
getter='getboolean')
_Door = DOSDoor if cmd.endswith('dosemu') else Door
_Door(cmd=cmd, args=args, env=env, cp437=cp437).run()
restore_screen(term, store_columns, store_rows)
def main(*args, **kwargs):
session, term = getsession(), getterminal()
log = logging.getLogger(__name__)
if kwargs.get('call_from') and session.kind not in ('telnet', 'ssh'):
# reject chat requests unless we are a tty terminal of telnet or ssh.
route_data = (kwargs['other_sid'], 'chat') + (REJECTED,)
session.send_event('route', route_data)
log.debug("Rejected chat request; session.kind=%s", session.kind)
return True
# set syncterm font, if any
if syncterm_font and term.kind.startswith('ansi'):
echo(syncterm_setfont(syncterm_font))
with term.fullscreen():
try:
return do_chat(session, term, log=log, *args, **kwargs)
finally:
do_hangup(session, other_sid=kwargs['other_sid'])
def do_intro_art(term, session):
"""
Display random art file, prompt for quick login.
Bonus: allow chosing other artfiles with '<' and '>'.
"""
editor_colors = {'highlight': term.black_on_red}
# set syncterm font, if any
if syncterm_font and term._kind.startswith('ansi'):
echo(syncterm_setfont(syncterm_font))
index = int(time.time()) % len(art_files)
dirty = True
echo(u'\r\n')
while True:
session.activity = 'top'
if session.poll_event('refresh') or dirty:
display_intro(term, index)
display_prompt(term)
dirty = False
dirty = True
inp = LineEditor(1, colors=editor_colors).read()
if inp is None or inp.lower() == u'y':
# escape/yes: quick login
return True
elif inp.lower() == u'n':
break
if len(inp) == 1:
echo(u'\b')
if inp == u'!':
echo(u'\r\n' * 3)
gosub('charset')
dirty = True
elif inp == u'<':
index -= 1
elif inp == u'>':
index += 1
else:
dirty = False
def refresh():
""" Refresh screen and return top-left (x, y) location. """
# set syncterm font to cp437
if term.kind.startswith('ansi'):
echo(syncterm_setfont('cp437'))
echo(u'\r\n\r\n')
if term.width < width:
echo(u''.join((
term.move(term.height, 0),
u'\r\n\r\n',
term.bold_red + 'screen too thin! (%s/%s)' % (
term.width,
width,
),
u'\r\n\r\n',
u'press any key...',
)))
getch()
return (None, None)
if term.height < height:
echo(u''.join((
term.move(term.height, 0),
u'\r\n\r\n',
term.bold_red + 'screen too short! (%s/%s)' %
(term.height, height),
u'\r\n\r\n',
u'press any key...',
)))
getch()
return (None, None)
xloc = (term.width / 2) - (width / 2)
yloc = (term.height / 2) - (height / 2)
echo(u''.join((
term.normal,
(u'\r\n' + term.clear_eol) * term.height,
u''.join([
term.move(yloc + abs_y, xloc) + line
for abs_y, line in enumerate(otxt)
]),
)))
return xloc, yloc
def do_intro_art(term, session):
"""
Display random art file, prompt for quick login.
Bonus: allow chosing other artfiles with '<' and '>'.
"""
# set syncterm font, if any
if syncterm_font and term.kind.startswith('ansi'):
echo(syncterm_setfont(syncterm_font))
index = int(time.time()) % len(art_files)
dirty = True
echo(u'\r\n')
while True:
session.activity = 'top'
if session.poll_event('refresh') or dirty:
display_intro(term, index)
display_prompt(term)
dirty = False
dirty = True
inp = LineEditor(1, colors={'highlight': term.normal}).read()
if inp is None or inp.lower() == u'y':
# escape/yes: quick login
return True
# issue #242 : set 'N' as default, by adding a check for an empty
# unicode string.
elif inp.lower() in (u'n', u'\r', u'\n', u''):
break
if len(inp) == 1:
echo(u'\b')
if inp == u'!':
echo(u'\r\n' * 3)
gosub('charset')
dirty = True
elif inp == u'<':
index -= 1
elif inp == u'>':
index += 1
else:
dirty = False
def main(handle=u''):
"""
Main procedure.
"""
# set syncterm font, if any
term = getterminal()
if term._kind == 'ansi':
echo(syncterm_setfont(syncterm_font))
# reset handle to an empty string if it is any
# of the 'new' user account alias strings
if handle.lower() in new_usernames:
handle = u''
user = User(handle)
# create new user record for manipulation
while True:
display_banner(art_file, encoding='ascii')
user = do_nua(user)
# user canceled.
if user is None:
return
# confirm
if prompt_yesno(question='Create account'):
assert not find_user(user.handle), (
# prevent race condition, scenario: `billy' begins new account
# process, waits at 'Create account [yn] ?' prompt until a
# second `billy' finishes account creation process, then the
# first `billy' enters 'y', overwriting the existing account.
'Security race condition: account already exists')
user.save()
goto(top_script, user.handle)
def main(handle=u''):
"""
Main procedure.
"""
# set syncterm font, if any
term = getterminal()
if term.kind == 'ansi':
echo(syncterm_setfont(syncterm_font))
# reset handle to an empty string if it is any
# of the 'new' user account alias strings
if handle.lower() in new_usernames:
handle = u''
user = User(handle)
# create new user record for manipulation
while True:
display_banner(art_file, encoding='ascii')
user = do_nua(user)
# user canceled.
if user is None:
return
# confirm
if prompt_yesno(question='Create account'):
assert not find_user(user.handle), (
# prevent race condition, scenario: `billy' begins new account
# process, waits at 'Create account [yn] ?' prompt until a
# second `billy' finishes account creation process, then the
# first `billy' enters 'y', overwriting the existing account.
'Security race condition: account already exists')
user.save()
goto(top_script, user.handle)
def main(last_called=None):
""" Main procedure. """
session, term = getsession(), getterminal()
session.activity = "checking for new messages"
# set syncterm font, if any
if term._kind == "ansi":
echo(syncterm_setfont(syncterm_font))
search_tags = session.user.get(key="msg_subscription", default=None)
if search_tags is None:
# prompt user for tag subscription
search_tags = set_subscription_tags(session, term)
if search_tags:
session.user["msg_subscription"] = search_tags
else:
session.user["msg_subscription"] = ["public"]
display_banner(art_file, encoding=art_encoding)
display_subscription(session, term)
term.inkey()
def display_weather(todays, weather, centigrade):
"""
Display weather as vertical panels.
Thanks to xzip, we now have a sortof tv-weather channel art :-)
"""
from x84.bbs import getterminal, echo, from_cp437, syncterm_setfont
term = getterminal()
# set syncterm font to cp437
if term.kind.startswith('ansi'):
echo(syncterm_setfont('cp437'))
echo(term.height * u'\r\n')
echo(term.move(0, 0))
at = term.yellow_bold('At')
city = term.bold(todays.get('City', u''))
state = todays.get('State', u'')
if state:
state = u', {}'.format(term.bold_yellow_reverse(state))
dotdot = term.bold_black('...')
echo(u'{at} {city}{state} {dotdot}'.format(
at=at, city=city, state=state, dotdot=dotdot))
bottom = 2
if weather:
for column in range(0, (term.width - panel_width), panel_width):
try:
day = weather.pop(0)
except IndexError:
break
bottom = max(display_panel(day, column, centigrade), bottom)
timenow = time.strftime('%I:%M%p',
time.strptime(todays.get('Time', '00:00'),
'%H:%M'))
temp, deg_conv = temp_conv(todays.get('Temperature', ''), centigrade)
real_temp, deg_conv = temp_conv(todays.get('RealFeel', ''), centigrade)
speed, spd_conv = speed_conv(todays.get('WindSpeed', ''), centigrade)
degree = from_cp437(''.join([chr(248)]))
current_0 = u'Current conditions at {timenow}'.format(timenow=timenow)
current_1 = u'{0}'.format(todays.get('WeatherText', ''))
current_2 = u'Temperature is {temp}{degree}{deg_conv}'.format(
temp=temp, degree=degree, deg_conv=deg_conv)
current_3 = u'' if real_temp == temp else (
u'(feels like {real_temp}{degree}{deg_conv})'.format(
real_temp=real_temp, degree=degree, deg_conv=deg_conv))
current_4 = u'Winds {speed}{spd_conv} {wind}'.format(
speed=speed, spd_conv=spd_conv,
wind=todays.get('WindDirection', ''))
current_5 = u'Humidity of {0}'.format(todays.get('Humidity', ''))
wrapped = textwrap.wrap(
u'{0}: {1}. {2} {3}, {4}, {5}.'.format(
current_0, current_1, current_2, current_3,
current_4, current_5), min(term.width - panel_width - 2, 40))
row_num = 0
art = get_icon(todays)
joined_art_conditions = list(itertools.izip_longest(wrapped, art))
last_line = lambda row_num: row_num == len(joined_art_conditions) - 1
for row_num, (row_txt, art_txt) in enumerate(joined_art_conditions):
echo(term.move(bottom + next_margin + row_num, 1))
echo(art_txt)
if not row_txt and not last_line(row_num):
echo(u'\r\n')
elif row_txt:
echo(term.move(bottom + next_margin + row_num, panel_width + 5))
echo(term.normal)
echo(row_txt)
def display_weather(todays, forecast, centigrade):
"""
Display weather as vertical panels.
Thanks to xzip, we now have a sortof tv-weather channel art :-)
"""
from x84.bbs import getterminal, echo, syncterm_setfont
term = getterminal()
# set syncterm font to cp437
if term.kind.startswith('ansi'):
echo(syncterm_setfont('cp437'))
echo(term.height * u'\r\n')
echo(term.move(0, 0))
city = term.bold(todays.get('City', u''))
state = todays.get('State', u'')
if state:
state = u', {}'.format(term.bold(state))
dotdot = term.bold_black('...')
echo(u'At {city}{state} {dotdot}'.format(city=city,
state=state,
dotdot=dotdot))
bottom = 3
if forecast:
end = (term.width - panel_width)
step = panel_width
for idx, column in enumerate(range(0, end, step)):
try:
day = forecast[idx]
except IndexError:
break
bottom = max(display_panel(day, column, centigrade), bottom)
timenow = time.strftime(
'%I:%M%p', time.strptime(todays.get('Time', '00:00'), '%H:%M'))
temp, deg_conv = temp_conv(todays.get('Temperature', ''), centigrade)
real_temp, deg_conv = temp_conv(todays.get('RealFeel', ''), centigrade)
speed, spd_conv = speed_conv(todays.get('WindSpeed', ''), centigrade)
degree = '\xf8'.decode('cp437_art')
current_0 = u'Current conditions at {timenow}'.format(timenow=timenow)
current_1 = u'{0}'.format(todays.get('WeatherText', ''))
current_2 = u'Temperature is {temp}{degree}{deg_conv}'.format(
temp=temp, degree=degree, deg_conv=deg_conv)
current_3 = u'' if real_temp == temp else (
u'(feels like {real_temp}{degree}{deg_conv})'.format(
real_temp=real_temp, degree=degree, deg_conv=deg_conv))
current_4 = u'Winds {speed}{spd_conv} {wind}'.format(speed=speed,
spd_conv=spd_conv,
wind=todays.get(
'WindDirection',
''))
current_5 = u'Humidity of {0}'.format(todays.get('Humidity', ''))
wrapped = textwrap.wrap(
u'{0}: {1}. {2} {3}, {4}, {5}.'.format(current_0, current_1, current_2,
current_3, current_4,
current_5),
min(term.width - panel_width - 2, 40))
row_num = 0
art = get_icon(todays)
joined_art_conditions = list(itertools.izip_longest(wrapped, art))
last_line = lambda row_num: row_num == len(joined_art_conditions) - 1
for row_num, (row_txt, art_txt) in enumerate(joined_art_conditions):
echo(term.move(bottom + next_margin + row_num, 1))
echo(art_txt)
if not row_txt and not last_line(row_num):
echo(u'\r\n')
elif row_txt:
echo(term.move(bottom + next_margin + row_num, panel_width + 5))
echo(term.normal)
echo(row_txt)
def main():
""" Main menu entry point. """
import os, random, time
from x84.bbs import showart
session, term = getsession(), getterminal()
global menutoggle
global arttoggle
global bgtoggle
text, width, height, dirty = u'', -1, -1, 2
menu_items = get_menu_items(session)
colors = {}
if colored_menu_items:
colors['backlight'] = getattr(term, color_backlight)
colors['highlight'] = getattr(term, color_highlight)
colors['lowlight'] = getattr(term, color_lowlight)
editor = get_line_editor(term, menu_items)
menumode = False
tallmode = False
widemode = False
if term.width >= 132:
widemode = True
if term.height >= 43:
tallmode = True
#if session.user['bg'] is None:
randombgset()
starttime = time.time()
while True:
if dirty > 1:
# set syncterm font, if any
if syncterm_font and term.kind.startswith('ansi'):
echo(syncterm_setfont(syncterm_font))
if dirty == 2:
menutoggle, arttoggle, bgtoggle = True, True, True
if dirty:
session.activity = 'main menu'
if width != term.width or height != term.height:
width, height = term.width, term.height
renderscreen(menutoggle, arttoggle, bgtoggle)
echo(term.move(term.height, 2))
echo(u''.join((text,
display_prompt(term, colors),
editor.refresh()+term.normal)))
dirty = 0
event, data = session.read_events(('input', 'refresh'), 0.1)
if event == 'refresh':
dirty = True
continue
elif event == 'input':
session.buffer_input(data, pushback=True)
# we must loop over inkey(0), we received a 'data'
# event, though there may be many keystrokes awaiting for our
# decoding -- or none at all (multibyte sequence not yet complete).
inp = term.inkey(0)
while inp:
if inp == u'*':
menutoggle = not menutoggle
dirty = True
break
if inp.code == term.KEY_TAB:
starttime = time.time()
randombgset()
dirty = True
break
if inp.code == term.KEY_ENTER:
# find matching menu item,
for item in menu_items:
if item.inp_key == editor.content.strip():
echo(term.normal + u'\r\n')
gosub(item.script, *item.args, **item.kwargs)
editor.content = u''
dirty = 3
break
else:
if editor.content:
# command not found, clear prompt.
echo(u''.join((
(u'\b' * len(editor.content)),
(u' ' * len(editor.content)),
(u'\b' * len(editor.content)),)))
editor.content = u''
echo(editor.refresh()+term.normal)
elif inp.is_sequence:
echo(editor.process_keystroke(inp.code))
else:
echo(editor.process_keystroke(inp))
inp = term.inkey(0)
if time.time() - starttime > 1800:
dirty = True
starttime = time.time()
randombgset()
continue
def main():
session = getsession()
session.activity = u'hanging out in voting script'
term = getterminal()
echo(syncterm_setfont('topaz'))
db = DBProxy(databasename)
if 'questions' not in db:
generate_database()
while True:
# clears the screen and displays the vote art header
echo(term.clear())
for line in showart(
os.path.join(os.path.dirname(__file__), 'art', 'vote.ans'), 'cp437'):
echo(term.cyan + term.move_x(max(0, (term.width / 2) - 40)) + line)
if 'sysop' in session.user.groups:
spacing = 1
else:
spacing = 7
echo(' ')
echo(term.magenta(u'\n (') + term.cyan(u'r') + term.magenta(u')') +
term.white(u'esults') + ' ' * spacing +
term.magenta(u'(') + term.cyan(u'v') + term.magenta(u')') +
term.white(u'ote on a question') + u' ' * spacing +
term.magenta(u'(') + term.cyan(u'a') + term.magenta(u')') +
term.white(u'dd a new question') + u' ' * spacing)
if 'sysop' in session.user.groups:
echo(term.magenta(u'(') + term.cyan(u'd') + term.magenta(u')') +
term.white(u'elete a question') + u' ' * spacing)
echo(term.magenta(u'(') + term.cyan(u'q') + term.magenta(u')') + term.white(u'uit') +
term.magenta(u'\r\n\r\nx/84 voting booth command: '))
le = LineEditor(10)
le.colors['highlight'] = term.cyan
inp = le.read()
# makes the input indifferent to wheter you used lower case when typing
# in a command or not..
inp = (inp or u'').lower()
if 'sysop' in session.user.groups and inp == u'd':
while True:
questionnumber = query_question()
if questionnumber == -1:
break
delete_question(questionnumber)
elif inp == u'r':
while True:
questionnumber = query_question()
if questionnumber == -1:
break
list_results(questionnumber)
elif inp == u'v':
while True:
questionnumber = query_question()
if questionnumber == -1:
break
vote(questionnumber)
elif inp == u'a':
add_question()
elif inp == u'q':
return
else:
# if no valid key is pressed then do some ami/x esthetics.
echo(term.red(u'\r\nNo such command. Try again.\r\n'))
waitprompt(term)
def main(quick=False):
""" Main procedure. """
session, term = getsession(), getterminal()
session.activity = 'checking for new messages'
# set syncterm font, if any
if term.kind.startswith('ansi'):
echo(syncterm_setfont(syncterm_font))
colors = dict(
highlight=lambda txt: txt,
lowlight=lambda txt: txt,
backlight=lambda txt: txt,
text=lambda txt: txt
) if not colored_menu_items else dict(
highlight=getattr(term, color_highlight),
lowlight=getattr(term, color_lowlight),
backlight=getattr(term, color_backlight),
text=getattr(term, color_text))
yloc = top_margin = 0
subscription = session.user.get('msg_subscription', [])
dirty = 2
while True:
if dirty == 2:
# display header art,
yloc = display_banner(art_file, encoding=art_encoding, center=True)
xloc = max(0, (term.width // 2) - 40)
echo(u'\r\n')
top_margin = yloc = (yloc + 1)
elif dirty:
echo(term.move(top_margin, 0) + term.normal + term.clear_eos)
echo(term.move(top_margin, xloc))
if dirty:
if not subscription:
# prompt the user for a tag subscription, and loop
# back again when completed to re-draw and show new messages.
subscription = session.user['msg_subscription'] = (
prompt_subscription(
session=session, term=term, yloc=top_margin,
subscription=subscription, colors=colors))
continue
messages, messages_bytags = get_messages_by_subscription(
session, subscription)
# When quick login ('y') selected in top.py, return immediately
# when no new messages are matched any longer.
if quick and not messages['new']:
echo(term.move_x(xloc) + u'\r\nNo new messages.\r\n')
return waitprompt(term)
txt = describe_message_area(
term=term, subscription=subscription,
messages_bytags=messages_bytags, colors=colors)
yloc = top_margin + show_description(
term=term, description=txt, color=None,
subsequent_indent=' ' * len('message area: '))
echo(render_menu_entries(
term=term, top_margin=yloc,
menu_items=get_menu(messages),
colors=colors, max_cols=2))
echo(display_prompt(term=term, colors=colors))
echo(colors['backlight'](u' \b'))
dirty = False
event, data = session.read_events(('refresh', 'newmsg', 'input'))
if event == 'refresh':
# screen resized, redraw.
dirty = 2
continue
elif event == 'newmsg':
# When a new message is sent, 'newmsg' event is broadcasted.
session.flush_event('newmsg')
nxt_msgs, nxt_bytags = get_messages_by_subscription(
session, subscription)
if nxt_msgs['new'] - messages['new']:
# beep and re-display when a new message has arrived.
echo(u'\b')
messages, messages_bytags = nxt_msgs, nxt_bytags
dirty = True
continue
elif event == 'input':
# on input, block until carriage return
session.buffer_input(data, pushback=True)
given_inp = LineEditor(
1, colors={'highlight': colors['backlight']}
).read()
if given_inp is None:
# escape/cancel
continue
inp = given_inp.strip()
if inp.lower() in (u'n', 'a', 'v'):
# read new/all/private messages
message_indices = sorted(list(
{'n': messages['new'],
'a': messages['all'],
'v': messages['private'],
}[inp.lower()]))
if message_indices:
dirty = 2
read_messages(session=session, term=term,
message_indices=message_indices,
colors=colors)
elif inp.lower() == u'm' and messages['new']:
# mark all messages as read
dirty = 1
do_mark_as_read(session, messages['new'])
elif inp.lower() in (u'p', u'w'):
# write new public/private message
dirty = 2
public = bool(inp.lower() == u'p')
msg = Msg()
if (
not prompt_recipient(
term=term, msg=msg,
colors=colors, public=public
) or not prompt_subject(
term=term, msg=msg, colors=colors
) or not prompt_body(
term=term, msg=msg, colors=colors
) or not prompt_tags(
session=session, term=term, msg=msg,
colors=colors, public=public
)):
continue
do_send_message(session=session, term=term,
msg=msg, colors=colors)
elif inp.lower() == u'c':
# prompt for new tag subscription (at next loop)
subscription = []
dirty = 1
elif inp.lower() == u'?':
# help
echo(term.move(top_margin, 0) + term.clear_eos)
do_describe_message_system(term, colors)
waitprompt(term)
dirty = 1
elif inp.lower() == u'q':
return
if given_inp:
# clear out line editor prompt
echo(colors['backlight'](u'\b \b'))
def play():
import time
from random import randint
import os
from x84.bbs import getterminal, from_cp437, AnsiWindow, syncterm_setfont
from x84.bbs import echo as echo_unbuffered
term = getterminal()
field = []
global charcache
charcache = u''
field_width = 10
field_height = 20
# Access scheme looks like this:
# layout[p][r][ypox][xpos]
# layoutcolor = [ 7,2,3,4,4,6,7 ]
layout = [
# ##
# ##
[
[
[1, 1, ],
[1, 1, ],
],
],
# #
# #
# #
# #
[
[
[0, 1, 0, 0],
[0, 1, 0, 0],
[0, 1, 0, 0],
[0, 1, 0, 0],
],
[
[0, 0, 0, 0],
[1, 1, 1, 1],
[0, 0, 0, 0],
[0, 0, 0, 0],
]
],
# ###
# #
[
[
[0, 0, 0],
[1, 1, 1],
[0, 1, 0],
],
[
[0, 1, 0],
[0, 1, 1],
[0, 1, 0],
],
[
[0, 1, 0],
[1, 1, 1],
[0, 0, 0],
],
[
[0, 1, 0],
[1, 1, 0],
[0, 1, 0],
],
],
# #
# #
# ##
[
[
[0, 1, 0],
[0, 1, 0],
[0, 1, 1],
],
[
[0, 0, 1],
[1, 1, 1],
[0, 0, 0],
],
[
[1, 1, 0],
[0, 1, 0],
[0, 1, 0],
],
[
[0, 0, 0],
[1, 1, 1],
[1, 0, 0],
],
],
# #
# #
# ##
[
[
[0, 1, 0],
[0, 1, 0],
[1, 1, 0],
],
[
[0, 0, 0],
[1, 1, 1],
[0, 0, 1],
],
[
[0, 1, 1],
[0, 1, 0],
[0, 1, 0],
],
[
[1, 0, 0],
[1, 1, 1],
[0, 0, 0],
],
],
# ##
# ##
[
[
[0, 1, 0],
[1, 1, 0],
[1, 0, 0],
],
[
[0, 0, 0],
[1, 1, 0],
[0, 1, 1],
],
],
# ##
# ##
[
[
[0, 1, 0],
[0, 1, 1],
[0, 0, 1],
],
[
[0, 0, 0],
[0, 1, 1],
[1, 1, 0],
],
],
]
fieldx1 = 32
fieldy1 = 10
scorex1 = 11
scorey1 = 11
class RectRedraw:
x1 = None
y1 = None
x2 = None
y2 = None
def max(r, val, valmax):
if val > valmax:
return valmax
return val
def min(r, val, valmin):
if val < valmin:
return valmin
return val
def merge(r, x1, y1, x2, y2):
if r.x1 is None or r.x1 > x1:
r.x1 = r.min(x1, 0)
if r.y1 is None or r.y1 > y1:
r.y1 = r.min(y1, 0)
if r.x2 is None or r.x2 < x2:
r.x2 = r.max(x2, field_width)
if r.y2 is None or r.y2 < y2:
r.y2 = r.max(y2, field_height)
# print r.x1,r.y1,r.x2,r.y2
def clean(r):
r.x1 = None
r.y1 = None
r.x2 = None
r.y2 = None
rr = RectRedraw()
for _ in range(field_height):
field.append([0] * field_width)
def echo(s):
global charcache
charcache += s
assert term.height > (field_height + 1)
echo_unbuffered(u''.join((
u'\r\n\r\n',
u'REAdY YOUR tERMiNAl %s ' % (term.bold_blue('(!)'),),
u'\r\n\r\n',
u'%s PRESS ANY kEY' % (term.bold_black('...'),),
)))
term.inkey()
# set syncterm font to cp437
if term.kind.startswith('ansi'):
echo_unbuffered(syncterm_setfont('cp437'))
artfile = os.path.join(os.path.dirname(__file__), 'art', 'tetris.ans')
echo_unbuffered(u'\r\n' * term.height) # cls
if os.path.exists(artfile):
echo_unbuffered(from_cp437(open(artfile).read()).rstrip())
def gotoxy(x, y):
echo(term.move(y, x))
def plotblock(color, lastcolor):
if color:
c = u'\u2588\u2588' # '\xDB\xDB'
else: # both empty
c = ' '
color = 0
# Output optimization
if color % 8 == 0:
color = color / 8
if color == lastcolor:
echo(c)
else:
if color:
fg = str(30 + color % 8)
else:
fg = '37'
if color >= 8:
bg = ';%d' % (40 + color / 8)
else:
bg = ''
echo('\x1b[0;' + fg + bg + 'm')
echo(c)
lastcolor = color
return lastcolor
def drawfield():
lastcolor = ''
for y in range(0, field_height, 2):
# gotoxy(field_width,2+y/2)
gotoxy(fieldx1 + 2, fieldy1 + 1 + y / 2)
# Which block to show, full, half-up, half-down or empty.
for x in range(field_width):
color = field[y][x] + field[y + 1][x] * 8
if field[y][x] and field[y + 1][x]:
c = u'\u2588' # '\xDB'
if field[y][x] == field[y + 1][x]:
color = color % 8
else:
c = u'\u2580' # '\xDF'
elif field[y][x] and not field[y + 1][x]:
c = u'\u2580' # '\xDF'
elif not field[y][x] and field[y + 1][x]:
c = u'\u2584' # '\xDC'
else: # both empty
c = ' '
# Output optimization
if color % 8 == 0:
color = color / 8
if color == lastcolor:
echo(c)
else:
if color:
fg = str(30 + color % 8)
else:
fg = '37'
if color >= 8:
bg = ';%d' % (40 + color / 8)
else:
bg = ''
echo('\x1b[0;' + fg + bg + 'm')
echo(c)
lastcolor = color
echo(term.normal)
layoutcolor = [7, 2, 7, 6, 3, 6, 3]
# p = -1 # Current piece type
nextpiece = randint(0, len(layout) - 1)
p = randint(0, len(layout) - 1)
p = 1
r = 0 # Current rotation
xpos = 4 # X position
# ypos = -2 # Y position
ypos = -len(layout[p][0])
level = 1
score = 0
lines = 0
def flush():
global charcache
echo_unbuffered(charcache)
charcache = u''
def fillpiece(x, y, p, r, value):
row = 0
for line in layout[p][r]:
col = 0
for c in line:
if c and (y + row) >= 0:
field[y + row][x + col] = value
col += 1
row += 1
def showpiece(x, y, p, r):
fillpiece(x, y, p, r, layoutcolor[p])
def hidepiece():
fillpiece(xpos, ypos, p, r, 0)
def testpiece(x, y, newr):
hidepiece()
# Space at the new location?
row = 0
for line in layout[p][newr]:
col = 0
for c in line:
try:
if c:
if ((y + row) >= 0 and field[y + row][x + col]
or (x + col) < 0 or (x + col) > 9):
return 0
except IndexError:
return 0
col += 1
row += 1
# Movement possible
return 1
def movepiece(x, y, newr):
if testpiece(x, y, newr):
# Build redraw rectangle
rr.merge(xpos, ypos,
xpos + len(layout[p][0][0]), ypos + len(layout[p][0]))
rr.merge(x, y,
x + len(layout[p][0][0]), y + len(layout[p][0]))
showpiece(x, y, p, newr)
return (x, y, newr, 1)
else:
showpiece(xpos, ypos, p, r)
return (xpos, ypos, r, 0)
def shownext(p):
r = 0
for y in range(4):
gotoxy(26, 18 + y)
echo(u' ' * 4)
echo(term.color(layoutcolor[p]))
yoffset = int(len(layout[p][r][0]) < 4)
xoffset = int(len(layout[p][r]) < 3)
for y in range(len(layout[p][r])):
for x in range(len(layout[p][r][y])):
val = layout[p][r][y][x]
if val:
gotoxy(26 + x + xoffset, 18 + y + yoffset)
echo(u'\u2588\u2588')
def drawstats():
echo(term.move(scorey1, scorex1) + '%d' % level)
echo(term.move(scorey1 + 2, scorex1) + '%d' % lines)
echo(term.move(scorey1 + 3, scorex1) + '%d' % score)
drawstats()
ticksize = 0.4
nexttick = time.time() + ticksize
showpiece(xpos, ypos, p, r)
gotoxy(26, 17)
echo(term.blue_reverse('next'))
shownext(nextpiece)
# Full redraw first frame
rr.merge(0, 0, field_width, field_height)
buf = ''
while True:
drawfield()
# gotoxy(0,0)
# echo('\x1b[37mx: %d, y: %d, p: %d '%(xpos,ypos,p))
slice = nexttick - time.time()
if slice < 0:
slice = 0
echo(buf)
buf = ''
flush()
key = term.inkey(slice + 0.01)
now = time.time()
# hidepiece()
if key is not None:
if key in (u'q', u'Q'):
return (0, 0, 0)
elif key.code == term.KEY_LEFT or key == u'h':
xpos, ypos, r, m = movepiece(xpos - 1, ypos, r)
elif key.code == term.KEY_RIGHT or key == u'l':
xpos, ypos, r, m = movepiece(xpos + 1, ypos, r)
elif key.code == term.KEY_UP or key == u'k':
xpos, ypos, r, m = movepiece(
xpos, ypos, (r + 1) % len(layout[p]))
elif key.code == term.KEY_DOWN or key == u'j':
xpos, ypos, r, m = movepiece(xpos, ypos + 1, r)
elif key in (' ',):
m = True
c = 0
while m:
xpos, ypos, r, m = movepiece(xpos, ypos + 1, r)
if m:
c += 1
if c:
nexttick = time.time() + ticksize
# New tick?
if now > nexttick:
nexttick += ticksize
# Move down piece
xpos, ypos, r, moved = movepiece(xpos, ypos + 1, r)
# Piece has touched down?
if not moved:
# Is the player dead?
if ypos <= -len(layout[p][0]):
death_win = AnsiWindow(height=6, width=40,
yloc=fieldy1 + 10 / 2, xloc=fieldx1 - 11)
death_win.colors['border'] = term.bold_black
echo_unbuffered(death_win.clear() + death_win.border())
echo_unbuffered(
term.move(fieldy1 + 10 / 2 + 1, fieldx1 - 11))
echo_unbuffered((
u'!! gAME OVeR!! Score was: %i' % (score,)).center(40))
echo_unbuffered(
term.move(fieldy1 + 10 / 2 + 3, fieldx1 - 11))
echo_unbuffered(u'press RETURN'.center(40))
while True:
inp = term.inkey()
if inp.code == term.KEY_ENTER:
break
return (score, level, lines)
# Any complete rows to remove?
complete = []
for y in range(field_height):
x = 0
while x < field_width:
if field[y][x] == 0:
break
x += 1
if x == field_width:
complete.append(y)
if len(complete) > 0:
# Add score
lines += len(complete)
score += len(complete) * len(complete) * 100
# Shrink field
for line in complete:
del field[line]
field.insert(0, [0] * field_width)
if lines >= level * 10:
level += 1
ticksize = 0.4 - level * 0.02
drawstats()
# Redraw complete field
rr.merge(0, 0, field_width, field_height)
# Time for a new piece
p = nextpiece
nextpiece = randint(0, len(layout) - 1)
r = 0
xpos = 4
ypos = -len(layout[p][0])
showpiece(xpos, ypos, p, r)
shownext(nextpiece)
def main():
session = getsession()
session.activity = u'hanging out in voting script'
term = getterminal()
echo(term.clear + syncterm_setfont('topaz'))
db = DBProxy(databasename)
if not 'questions' in db:
generate_database()
while True:
# clears the screen and displays the vote art header
echo(term.clear())
for line in showart(
os.path.join(os.path.dirname(__file__), 'art', 'vote.ans'), 'cp437'):
echo(term.cyan + term.move_x(max(0, (term.width / 2) - 40)) + line)
if 'sysop' in session.user.groups:
spacing = 1
else:
spacing = 7
echo(' ')
echo(term.magenta + '\n (' + term.cyan + 'r' + term.magenta + ')' +
term.white + 'esults' + ' ' * spacing)
echo(term.magenta + '(' + term.cyan + 'v' + term.magenta + ')' +
term.white + 'ote on a question' + ' ' * spacing)
echo(term.magenta + '(' + term.cyan + 'a' + term.magenta + ')' +
term.white + 'dd a new question' + ' ' * spacing)
if 'sysop' in session.user.groups:
echo(term.magenta + '(' + term.cyan + 'd' + term.magenta + ')' +
term.white + 'elete a question' + ' ' * spacing)
echo(
term.magenta + '(' + term.cyan + 'q' + term.magenta + ')' + term.white + 'uit')
echo(term.magenta + '\r\n\r\n\r\nx/84 voting booth command: ')
le = LineEditor(30)
le.colors['highlight'] = term.cyan
inp = le.read()
# makes the input indifferent to wheter you used lower case when typing
# in a command or not..
inp = inp.lower()
if 'sysop' in session.user.groups and inp == 'd':
while True:
questionnumber = query_question()
if questionnumber == 999:
break
delete_question(questionnumber)
elif inp == 'r':
while True:
questionnumber = query_question()
if questionnumber == 999:
break
list_results(questionnumber)
elif inp == 'v':
while True:
questionnumber = query_question()
if questionnumber == 999:
break
vote(questionnumber)
elif inp == 'a':
add_question()
elif inp == 'q':
return
else:
# if no valid key is pressed then do some ami/x esthetics.
echo(term.red + '\r\nNo such command. Try again.\r\n')
waitprompt()
def main():
""" Main procedure. """
# pylint: disable=R0912
# Too many branches
import logging
from x84.bbs import getsession, getterminal, ini, echo, getch, syncterm_setfont
session, term = getsession(), getterminal()
pager, selector = get_pager(), get_selector()
log = logging.getLogger(__name__)
thread = None
if ini.CFG.has_section('bbs-scene'):
log.info('starting bbs-scene.org oneliners thread...')
thread = FetchUpdates()
thread.start()
elif ini.CFG.has_section('shroo-ms'):
log.info('starting shroo.ms oneliners thread...')
thread = FetchUpdatesShrooMs()
thread.start()
else:
log.info('using built-in oneliners...')
if thread is not None:
session.activity = u'one-liners [%s]' % (thread.ident,)
else:
session.activity = u'one-liners'
# flag a pager update,
dirty = True
# force screen clear on first loop,
session.buffer_event('refresh', ('init',))
# makes syncterm switch back to the amiga topaz font
if term._kind.startswith('ansi'):
echo(syncterm_setfont('topaz'))
while True:
# 1. calculate and redraw screen,
# or enter dumb pager mode (no scrolling)
if session.poll_event('refresh'):
pager, selector = get_pager(), get_selector(selector.selection)
echo(banner())
dirty = True
if chk_thread(thread):
thread = None
while session.read_event('oneliner_update', 0.15):
dirty = True
if dirty and (not session.user.get('expert', False)
and term.width >= 78 and term.height >= 20):
# smart terminal
redraw(pager, selector)
dirty = False
elif dirty:
# dumb terminal
if thread is not None:
wait_for(thread)
if chk_thread(thread):
thread = None
echo(u'\r\n\r\n')
return dummy_pager()
# 2. detect and process keyboard input,
inp = getch(1)
if inp is not None:
# input is multiplexed to both interfaces
echo(pager.process_keystroke(inp))
echo(selector.process_keystroke(inp))
# selected 'yes' & return, 'say something'
if (selector.selected and selector.selection == selector.left):
# re-assign thread so that it is checked for updates
thread = saysomething(dumb=False)
# undo 'selected' state of yes/no bar,
selector.selected = False
# quit 'q', or selected 'no' & return
elif (selector.selected and selector.selection == selector.right
or pager.quit):
# makes syncterm switch back to the cp437 font
if term._kind.startswith('ansi'):
echo(syncterm_setfont('cp437'))
return
def main(save_key=None, continue_draft=False):
"""
Main Editor procedure.
When argument ``save_key`` is non-None, the result is saved
to the user attribute of the same name. When unset, the
contents are returned to the caller.
When argument ``continue_draft`` is non-None, the editor
continues a previously saved draft, whose contents is its
value.
"""
# pylint: disable=R0914,R0912,R0915
# Too many local variables
# Too many branches
# Too many statements
session, term = getsession(), getterminal()
# set syncterm font, if any
if term.kind.startswith('ansi'):
echo(syncterm_setfont(syncterm_font))
movement = (term.KEY_UP, term.KEY_DOWN, term.KEY_NPAGE,
term.KEY_PPAGE, term.KEY_HOME, term.KEY_END,
u'\r', term.KEY_ENTER)
keyset = {'edit': ('\r', '\n'),
'command': (unichr(27),),
'kill': (u'K',),
'undo': (u'u', 'U',),
'goto': (u'G',),
'insert': (u'I',),
'insert-before': (u'O',),
'insert-after': (u'o',),
'join': (u'J',),
'rubout': (unichr(8), unichr(127), unichr(23)),
}
def merge():
"""
Merges line editor content as a replacement for the currently
selected lightbar row. Returns True if text inserted caused
additional rows to be appended, which is meaningful in a window
refresh context.
"""
lightbar.content[lightbar.index] = [
lightbar.selection[0],
softwrap_join(wrap_rstrip(lneditor.content))
+ HARDWRAP]
prior_length = len(lightbar.content)
prior_position = lightbar.position
set_lbcontent(lightbar, get_lbcontent(lightbar))
if len(lightbar.content) - prior_length == 0:
echo(lightbar.refresh_row(prior_position[0]))
return False
while len(lightbar.content) - prior_length > 0:
# hidden move-down for each appended line
lightbar.move_down()
prior_length += 1
return True
def statusline(lightbar):
"""
Display status line and command help on ``lightbar`` borders
"""
lightbar.colors['border'] = term.red if edit else term.yellow
keyset_cmd = u''
if not edit:
keyset_cmd = u''.join((
term.yellow(u'-( '),
term.yellow_underline(u'S'), u':', term.bold(u'ave'),
u' ',
term.yellow_underline(u'A'), u':', term.bold(u'bort'),
u' ',
term.yellow_underline(u'?'), u':', term.bold(u'help'),
term.yellow(u' )-'),))
keyset_xpos = max(0, lightbar.width -
(term.length(keyset_cmd) + 3))
keyset_cmd = lightbar.pos(lightbar.yloc + lightbar.height - 1,
keyset_xpos
) + keyset_cmd
return u''.join((
lightbar.border(),
keyset_cmd,
lightbar.pos(lightbar.yloc + lightbar.height - 1,
lightbar.xpadding),
u''.join((
term.red(u'-[ '),
u'EditiNG liNE ',
term.reverse_red('%d' % (lightbar.index + 1,)),
term.red(u' ]-'),)) if edit else u''.join((
term.yellow(u'-( '),
u'liNE ',
term.yellow('%d/%d ' % (
lightbar.index + 1,
len(lightbar.content),)),
'%3d%% ' % (
int((float(lightbar.index + 1)
/ max(1, len(lightbar.content))) * 100)),
term.yellow(u' )-'),)),
lightbar.title(u''.join((
term.red('-] '),
term.bold(u'Escape'),
u':', term.bold_red(u'command mode'),
term.red(' [-'),)
) if edit else u''.join((
term.yellow('-( '),
term.bold(u'Enter'),
u':', term.bold_yellow(u'edit mode'),
term.yellow(' )-'),))),
lightbar.fixate(),
))
def redraw_lneditor(lightbar, lneditor):
"""
Return ucs suitable for refreshing line editor.
"""
return ''.join((
term.normal,
statusline(lightbar),
lneditor.border(),
lneditor.refresh()))
def get_ui(ucs, lightbar=None):
"""
Returns Lightbar and ScrollingEditor instance.
"""
lbr = get_lightbar(ucs)
lbr.position = (lightbar.position
if lightbar is not None else (0, 0))
lne = get_lneditor(lbr)
return lbr, lne
def banner():
"""
Returns string suitable clearing screen
"""
return u''.join((
term.move(0, 0),
term.normal,
term.clear))
def redraw(lightbar, lneditor):
"""
Returns ucs suitable for redrawing Lightbar
and ScrollingEditor UI elements.
"""
return u''.join((
term.normal,
redraw_lightbar(lightbar),
redraw_lneditor(lightbar, lneditor) if edit else u'',
))
def redraw_lightbar(lightbar):
""" Returns ucs suitable for redrawing Lightbar. """
return u''.join((
statusline(lightbar),
lightbar.refresh(),))
def resize(lightbar):
""" Resize Lightbar. """
if edit:
# always re-merge current line on resize,
merge()
lbr, lne = get_ui(get_lbcontent(lightbar), lightbar)
echo(redraw(lbr, lne))
return lbr, lne
if continue_draft:
ucs = continue_draft
else:
ucs = u''
lightbar, lneditor = get_ui(ucs, None)
echo(banner())
dirty = True
edit = False
digbuf, num_repeat = u'', -1
count_repeat = lambda: range(max(num_repeat, 1))
while True:
# poll for refresh
if session.poll_event('refresh'):
echo(banner())
lightbar, lneditor = resize(lightbar)
dirty = True
if dirty:
session.activity = 'editing %s' % (save_key,)
echo(redraw(lightbar, lneditor))
dirty = False
# poll for input
inp = term.inkey()
# buffer keystrokes for repeat
if (not edit and inp and inp.isdigit()):
digbuf += inp
if len(digbuf) > 10:
# overflow,
echo(u'\a')
digbuf = inp
try:
num_repeat = int(digbuf)
except ValueError:
try:
num_repeat = int(inp)
except ValueError:
pass
continue
else:
digbuf = u''
# toggle edit mode,
if (inp in keyset['command']) or not edit and inp in keyset['edit']:
edit = not edit # toggle
if not edit:
# switched to command mode, merge our lines
echo(term.normal + lneditor.erase_border())
merge()
lightbar.colors['highlight'] = term.yellow_reverse
else:
# switched to edit mode, save draft,
# instantiate new line editor
save_draft(save_key, get_lbcontent(lightbar))
lneditor = get_lneditor(lightbar)
lightbar.colors['highlight'] = term.red_reverse
dirty = True
# command mode, kill line
elif not edit and inp in keyset['kill']:
# when 'killing' a line, make accomidations to clear
# bottom-most row, otherwise a ghosting effect occurs
for _ in count_repeat():
del lightbar.content[lightbar.index]
set_lbcontent(lightbar, get_lbcontent(lightbar))
if lightbar.visible_bottom > len(lightbar.content):
echo(lightbar.refresh_row(lightbar.visible_bottom + 1))
else:
dirty = True
save_draft(save_key, get_lbcontent(lightbar))
# command mode, insert line
elif not edit and inp in keyset['insert']:
for _ in count_repeat():
lightbar.content.insert(lightbar.index,
(lightbar.index, HARDWRAP,))
set_lbcontent(lightbar, get_lbcontent(lightbar))
save_draft(save_key, get_lbcontent(lightbar))
dirty = True
# command mode; goto line
elif not edit and inp in keyset['goto']:
if num_repeat == -1:
# 'G' alone goes to end of file,
num_repeat = len(lightbar.content)
echo(lightbar.goto((num_repeat or 1) - 1))
echo(statusline(lightbar))
# command mode; insert-before (switch to edit mode)
elif not edit and inp in keyset['insert-before']:
lightbar.content.insert(lightbar.index,
(lightbar.index, HARDWRAP,))
set_lbcontent(lightbar, get_lbcontent(lightbar))
edit = dirty = True
# switched to edit mode, save draft,
# instantiate new line editor
lightbar.colors['highlight'] = term.red_reverse
lneditor = get_lneditor(lightbar)
save_draft(save_key, get_lbcontent(lightbar))
# command mode; insert-after (switch to edit mode)
elif not edit and inp in keyset['insert-after']:
lightbar.content.insert(lightbar.index + 1,
(lightbar.index + 1, HARDWRAP,))
set_lbcontent(lightbar, get_lbcontent(lightbar))
edit = dirty = True
# switched to edit mode, save draft,
# instantiate new line editor
lightbar.colors['highlight'] = term.red_reverse
lightbar.move_down()
lneditor = get_lneditor(lightbar)
save_draft(save_key, get_lbcontent(lightbar))
# command mode, undo
elif not edit and inp in keyset['undo']:
for _ in count_repeat():
if len(UNDO):
set_lbcontent(lightbar, UNDO.pop())
dirty = True
else:
echo(u'\a')
break
# command mode, join line
elif not edit and inp in keyset['join']:
for _ in count_repeat():
if lightbar.index + 1 < len(lightbar.content):
idx = lightbar.index
lightbar.content[idx] = (
idx, WHITESPACE.join((
lightbar.content[idx][1].rstrip(),
lightbar.content[idx + 1][1].lstrip(),))
)
del lightbar.content[idx + 1]
prior_length = len(lightbar.content)
set_lbcontent(lightbar, get_lbcontent(lightbar))
if len(lightbar.content) - prior_length > 0:
lightbar.move_down()
dirty = True
else:
echo(u'\a')
break
if dirty:
save_draft(save_key, get_lbcontent(lightbar))
# command mode, basic cmds & movement
elif not edit and inp:
if inp in (u'a', u'A',):
if yes_no(lightbar, term.yellow(u'- ')
+ term.bold_red(u'AbORt')
+ term.yellow(u' -')):
return False
dirty = True
elif inp in (u's', u'S',):
if yes_no(lightbar, term.yellow(u'- ')
+ term.bold_green(u'SAVE')
+ term.yellow(u' -'), term.reverse_green):
# save contents to user attribtue
content = get_contents(lightbar)
if not save_key:
# return entire message body as return value
return content
save(save_key, content)
return True
dirty = True
elif inp in (u'?',):
show_help(term)
term.inkey()
dirty = True
else:
moved = False
for _ in count_repeat():
echo(lightbar.process_keystroke(inp))
moved = lightbar.moved or moved
if moved:
echo(statusline(lightbar))
# edit mode; movement
elif edit and (inp in movement or inp.code in movement):
dirty = merge()
if inp in (u'\r', u'\n') or inp.code == term.KEY_ENTER:
lightbar.content.insert(lightbar.index + 1,
[lightbar.selection[0] + 1, u''])
lightbar.move_down()
dirty = True
ucs = lightbar.process_keystroke(inp)
#if lightbar.moved: # XXX optimize redraws
echo(term.normal + lneditor.erase_border())
echo(ucs)
lneditor = get_lneditor(lightbar)
save_draft(save_key, get_lbcontent(lightbar))
echo(lneditor.border() + lneditor.refresh())
# edit mode -- append character / backspace
elif edit and inp:
if (inp in keyset['rubout'] and
len(lneditor.content) == 0 and
lightbar.index > 0):
# erase past margin,
echo(term.normal + lneditor.erase_border())
del lightbar.content[lightbar.index]
lightbar.move_up()
set_lbcontent(lightbar, get_lbcontent(lightbar))
lneditor = get_lneditor(lightbar)
dirty = True
else:
# edit mode, add/delete ch
echo(lneditor.process_keystroke(inp))
if lneditor.moved:
echo(statusline(lightbar))
if inp and not inp.isdigit():
# commands were processed, reset num_repeat to 1
num_repeat = -1
def main():
""" Main procedure. """
# pylint: disable=R0912
# Too many branches
import logging
from x84.bbs import getsession, getterminal, ini, echo, getch, syncterm_setfont
session, term = getsession(), getterminal()
pager, selector = get_pager(), get_selector()
log = logging.getLogger(__name__)
thread = None
if ini.CFG.has_section('bbs-scene'):
log.info('starting bbs-scene.org oneliners thread...')
thread = FetchUpdates()
thread.start()
elif ini.CFG.has_section('shroo-ms'):
log.info('starting shroo.ms oneliners thread...')
thread = FetchUpdatesShrooMs()
thread.start()
else:
log.info('using built-in oneliners...')
if thread is not None:
session.activity = u'one-liners [%s]' % (thread.ident, )
else:
session.activity = u'one-liners'
# flag a pager update,
dirty = True
# force screen clear on first loop,
session.buffer_event('refresh', ('init', ))
# makes syncterm switch back to the amiga topaz font
if term._kind.startswith('ansi'):
echo(syncterm_setfont('topaz'))
while True:
# 1. calculate and redraw screen,
# or enter dumb pager mode (no scrolling)
if session.poll_event('refresh'):
pager, selector = get_pager(), get_selector(selector.selection)
echo(banner())
dirty = True
if chk_thread(thread):
thread = None
while session.read_event('oneliner_update', 0.15):
dirty = True
if dirty and (not session.user.get('expert', False)
and term.width >= 78 and term.height >= 20):
# smart terminal
redraw(pager, selector)
dirty = False
elif dirty:
# dumb terminal
if thread is not None:
wait_for(thread)
if chk_thread(thread):
thread = None
echo(u'\r\n\r\n')
return dummy_pager()
# 2. detect and process keyboard input,
inp = getch(1)
if inp is not None:
# input is multiplexed to both interfaces
echo(pager.process_keystroke(inp))
echo(selector.process_keystroke(inp))
# selected 'yes' & return, 'say something'
if (selector.selected and selector.selection == selector.left):
# re-assign thread so that it is checked for updates
thread = saysomething(dumb=False)
# undo 'selected' state of yes/no bar,
selector.selected = False
# quit 'q', or selected 'no' & return
elif (selector.selected and selector.selection == selector.right
or pager.quit):
# makes syncterm switch back to the cp437 font
if term._kind.startswith('ansi'):
echo(syncterm_setfont('cp437'))
return
def main():
""" Main menu entry point. """
session, term = getsession(), getterminal()
text, width, height, dirty = u'', -1, -1, 2
menu_items = get_menu_items(session)
editor = get_line_editor(term, menu_items)
colors = {}
if colored_menu_items:
colors['backlight'] = getattr(term, color_backlight)
colors['highlight'] = getattr(term, color_highlight)
colors['lowlight'] = getattr(term, color_lowlight)
while True:
if dirty == 2:
# set syncterm font, if any
if syncterm_font and term.kind.startswith('ansi'):
echo(syncterm_setfont(syncterm_font))
if dirty:
session.activity = 'main menu'
top_margin = display_banner(art_file, encoding=art_encoding) + 1
echo(u'\r\n')
if width != term.width or height != term.height:
width, height = term.width, term.height
text = render_menu_entries(
term, top_margin, menu_items, colors)
echo(u''.join((text,
display_prompt(term, colors),
editor.refresh())))
dirty = 0
event, data = session.read_events(('input', 'refresh'))
if event == 'refresh':
dirty = True
continue
elif event == 'input':
session.buffer_input(data, pushback=True)
# we must loop over inkey(0), we received a 'data'
# event, though there may be many keystrokes awaiting for our
# decoding -- or none at all (multibyte sequence not yet complete).
inp = term.inkey(0)
while inp:
if inp.code == term.KEY_ENTER:
# find matching menu item,
for item in menu_items:
if item.inp_key == editor.content.strip():
echo(term.normal + u'\r\n')
gosub(item.script, *item.args, **item.kwargs)
editor.content = u''
dirty = 2
break
else:
if editor.content:
# command not found, clear prompt.
echo(u''.join((
(u'\b' * len(editor.content)),
(u' ' * len(editor.content)),
(u'\b' * len(editor.content)),)))
editor.content = u''
echo(editor.refresh())
elif inp.is_sequence:
echo(editor.process_keystroke(inp.code))
else:
echo(editor.process_keystroke(inp))
inp = term.inkey(0)
def main(quick=False):
""" Main procedure. """
session, term = getsession(), getterminal()
session.activity = 'checking for new messages'
# set syncterm font, if any
if term.kind.startswith('ansi'):
echo(syncterm_setfont(syncterm_font))
colors = dict(highlight=lambda txt: txt,
lowlight=lambda txt: txt,
backlight=lambda txt: txt,
text=lambda txt: txt) if not colored_menu_items else dict(
highlight=getattr(term, color_highlight),
lowlight=getattr(term, color_lowlight),
backlight=getattr(term, color_backlight),
text=getattr(term, color_text))
yloc = top_margin = 0
subscription = session.user.get('msg_subscription', [])
dirty = 2
while True:
if dirty == 2:
# display header art,
yloc = display_banner(art_file, encoding=art_encoding, center=True)
xloc = max(0, (term.width // 2) - 40)
echo(u'\r\n')
top_margin = yloc = (yloc + 1)
elif dirty:
echo(term.move(top_margin, 0) + term.normal + term.clear_eos)
echo(term.move(top_margin, xloc))
if dirty:
if not subscription:
# prompt the user for a tag subscription, and loop
# back again when completed to re-draw and show new messages.
subscription = session.user['msg_subscription'] = (
prompt_subscription(session=session,
term=term,
yloc=top_margin,
subscription=subscription,
colors=colors))
continue
messages, messages_bytags = get_messages_by_subscription(
session, subscription)
# When quick login ('y') selected in top.py, return immediately
# when no new messages are matched any longer.
if quick and not messages['new']:
echo(term.move_x(xloc) + u'\r\nNo new messages.\r\n')
return waitprompt(term)
txt = describe_message_area(term=term,
subscription=subscription,
messages_bytags=messages_bytags,
colors=colors)
yloc = top_margin + show_description(
term=term,
description=txt,
color=None,
subsequent_indent=' ' * len('message area: '))
echo(
render_menu_entries(term=term,
top_margin=yloc,
menu_items=get_menu(messages),
colors=colors,
max_cols=2))
echo(display_prompt(term=term, colors=colors))
echo(colors['backlight'](u' \b'))
dirty = False
event, data = session.read_events(('refresh', 'newmsg', 'input'))
if event == 'refresh':
# screen resized, redraw.
dirty = 2
continue
elif event == 'newmsg':
# When a new message is sent, 'newmsg' event is broadcasted.
session.flush_event('newmsg')
nxt_msgs, nxt_bytags = get_messages_by_subscription(
session, subscription)
if nxt_msgs['new'] - messages['new']:
# beep and re-display when a new message has arrived.
echo(u'\b')
messages, messages_bytags = nxt_msgs, nxt_bytags
dirty = True
continue
elif event == 'input':
# on input, block until carriage return
session.buffer_input(data, pushback=True)
given_inp = LineEditor(1,
colors={
'highlight': colors['backlight']
}).read()
if given_inp is None:
# escape/cancel
continue
inp = given_inp.strip()
if inp.lower() in (u'n', 'a', 'v'):
# read new/all/private messages
message_indices = sorted(
list({
'n': messages['new'],
'a': messages['all'],
'v': messages['private'],
}[inp.lower()]))
if message_indices:
dirty = 2
read_messages(session=session,
term=term,
message_indices=message_indices,
colors=colors)
elif inp.lower() == u'm' and messages['new']:
# mark all messages as read
dirty = 1
do_mark_as_read(session, messages['new'])
elif inp.lower() in (u'p', u'w'):
# write new public/private message
dirty = 2
public = bool(inp.lower() == u'p')
msg = Msg()
if (not prompt_recipient(
term=term, msg=msg, colors=colors, public=public) or
not prompt_subject(term=term, msg=msg, colors=colors)
or not prompt_body(term=term, msg=msg, colors=colors)
or not prompt_tags(session=session,
term=term,
msg=msg,
colors=colors,
public=public)):
continue
do_send_message(session=session,
term=term,
msg=msg,
colors=colors)
elif inp.lower() == u'c':
# prompt for new tag subscription (at next loop)
subscription = []
dirty = 1
elif inp.lower() == u'?':
# help
echo(term.move(top_margin, 0) + term.clear_eos)
do_describe_message_system(term, colors)
waitprompt(term)
dirty = 2
elif inp.lower() == u'q':
return
if given_inp:
# clear out line editor prompt
echo(colors['backlight'](u'\b \b'))
def play():
import time
from random import randint
import os
from x84.bbs import getterminal, getch, from_cp437, AnsiWindow, syncterm_setfont
from x84.bbs import echo as echo_unbuffered
term = getterminal()
field = []
global charcache
charcache = u''
field_width = 10
field_height = 20
# Access scheme looks like this:
# layout[p][r][ypox][xpos]
# layoutcolor = [ 7,2,3,4,4,6,7 ]
layout = [
# ##
# ##
[
[
[1, 1, ],
[1, 1, ],
],
],
# #
# #
# #
# #
[
[
[0, 1, 0, 0],
[0, 1, 0, 0],
[0, 1, 0, 0],
[0, 1, 0, 0],
],
[
[0, 0, 0, 0],
[1, 1, 1, 1],
[0, 0, 0, 0],
[0, 0, 0, 0],
]
],
# ###
# #
[
[
[0, 0, 0],
[1, 1, 1],
[0, 1, 0],
],
[
[0, 1, 0],
[0, 1, 1],
[0, 1, 0],
],
[
[0, 1, 0],
[1, 1, 1],
[0, 0, 0],
],
[
[0, 1, 0],
[1, 1, 0],
[0, 1, 0],
],
],
# #
# #
# ##
[
[
[0, 1, 0],
[0, 1, 0],
[0, 1, 1],
],
[
[0, 0, 1],
[1, 1, 1],
[0, 0, 0],
],
[
[1, 1, 0],
[0, 1, 0],
[0, 1, 0],
],
[
[0, 0, 0],
[1, 1, 1],
[1, 0, 0],
],
],
# #
# #
# ##
[
[
[0, 1, 0],
[0, 1, 0],
[1, 1, 0],
],
[
[0, 0, 0],
[1, 1, 1],
[0, 0, 1],
],
[
[0, 1, 1],
[0, 1, 0],
[0, 1, 0],
],
[
[1, 0, 0],
[1, 1, 1],
[0, 0, 0],
],
],
# ##
# ##
[
[
[0, 1, 0],
[1, 1, 0],
[1, 0, 0],
],
[
[0, 0, 0],
[1, 1, 0],
[0, 1, 1],
],
],
# ##
# ##
[
[
[0, 1, 0],
[0, 1, 1],
[0, 0, 1],
],
[
[0, 0, 0],
[0, 1, 1],
[1, 1, 0],
],
],
]
fieldx1 = 32
fieldy1 = 10
scorex1 = 11
scorey1 = 11
class RectRedraw:
x1 = None
y1 = None
x2 = None
y2 = None
def max(r, val, valmax):
if val > valmax:
return valmax
return val
def min(r, val, valmin):
if val < valmin:
return valmin
return val
def merge(r, x1, y1, x2, y2):
if r.x1 is None or r.x1 > x1:
r.x1 = r.min(x1, 0)
if r.y1 is None or r.y1 > y1:
r.y1 = r.min(y1, 0)
if r.x2 is None or r.x2 < x2:
r.x2 = r.max(x2, field_width)
if r.y2 is None or r.y2 < y2:
r.y2 = r.max(y2, field_height)
# print r.x1,r.y1,r.x2,r.y2
def clean(r):
r.x1 = None
r.y1 = None
r.x2 = None
r.y2 = None
rr = RectRedraw()
for _ in range(field_height):
field.append([0] * field_width)
def echo(s):
global charcache
charcache += s
assert term.height > (field_height + 1)
echo_unbuffered(u''.join((
u'\r\n\r\n',
u'REAdY YOUR tERMiNAl %s ' % (term.bold_blue('(!)'),),
u'\r\n\r\n',
u'%s PRESS ANY kEY' % (term.bold_black('...'),),
)))
getch()
# set syncterm font to cp437
if term.kind.startswith('ansi'):
echo_unbuffered(syncterm_setfont('cp437'))
artfile = os.path.join(os.path.dirname(__file__), 'art', 'tetris.ans')
echo_unbuffered(u'\r\n' * term.height) # cls
if os.path.exists(artfile):
echo_unbuffered(from_cp437(open(artfile).read()).rstrip())
def gotoxy(x, y):
echo(term.move(y, x))
def plotblock(color, lastcolor):
if color:
c = u'\u2588\u2588' # '\xDB\xDB'
else: # both empty
c = ' '
color = 0
# Output optimization
if color % 8 == 0:
color = color / 8
if color == lastcolor:
echo(c)
else:
if color:
fg = str(30 + color % 8)
else:
fg = '37'
if color >= 8:
bg = ';%d' % (40 + color / 8)
else:
bg = ''
echo('\x1b[0;' + fg + bg + 'm')
echo(c)
lastcolor = color
return lastcolor
def drawfield():
lastcolor = ''
for y in range(0, field_height, 2):
# gotoxy(field_width,2+y/2)
gotoxy(fieldx1 + 2, fieldy1 + 1 + y / 2)
# Which block to show, full, half-up, half-down or empty.
for x in range(field_width):
color = field[y][x] + field[y + 1][x] * 8
if field[y][x] and field[y + 1][x]:
c = u'\u2588' # '\xDB'
if field[y][x] == field[y + 1][x]:
color = color % 8
else:
c = u'\u2580' # '\xDF'
elif field[y][x] and not field[y + 1][x]:
c = u'\u2580' # '\xDF'
elif not field[y][x] and field[y + 1][x]:
c = u'\u2584' # '\xDC'
else: # both empty
c = ' '
# Output optimization
if color % 8 == 0:
color = color / 8
if color == lastcolor:
echo(c)
else:
if color:
fg = str(30 + color % 8)
else:
fg = '37'
if color >= 8:
bg = ';%d' % (40 + color / 8)
else:
bg = ''
echo('\x1b[0;' + fg + bg + 'm')
echo(c)
lastcolor = color
echo(term.normal)
layoutcolor = [7, 2, 7, 6, 3, 6, 3]
# p = -1 # Current piece type
nextpiece = randint(0, len(layout) - 1)
p = randint(0, len(layout) - 1)
p = 1
r = 0 # Current rotation
xpos = 4 # X position
# ypos = -2 # Y position
ypos = -len(layout[p][0])
level = 1
score = 0
lines = 0
def flush():
global charcache
echo_unbuffered(charcache)
charcache = u''
def fillpiece(x, y, p, r, value):
row = 0
for line in layout[p][r]:
col = 0
for c in line:
if c and (y + row) >= 0:
field[y + row][x + col] = value
col += 1
row += 1
def showpiece(x, y, p, r):
fillpiece(x, y, p, r, layoutcolor[p])
def hidepiece():
fillpiece(xpos, ypos, p, r, 0)
def testpiece(x, y, newr):
hidepiece()
# Space at the new location?
row = 0
for line in layout[p][newr]:
col = 0
for c in line:
try:
if c:
if ((y + row) >= 0 and field[y + row][x + col]
or (x + col) < 0 or (x + col) > 9):
return 0
except IndexError:
return 0
col += 1
row += 1
# Movement possible
return 1
def movepiece(x, y, newr):
if testpiece(x, y, newr):
# Build redraw rectangle
rr.merge(xpos, ypos,
xpos + len(layout[p][0][0]), ypos + len(layout[p][0]))
rr.merge(x, y,
x + len(layout[p][0][0]), y + len(layout[p][0]))
showpiece(x, y, p, newr)
return (x, y, newr, 1)
else:
showpiece(xpos, ypos, p, r)
return (xpos, ypos, r, 0)
def shownext(p):
r = 0
for y in range(4):
gotoxy(26, 18 + y)
echo(u' ' * 4)
echo(term.color(layoutcolor[p]))
yoffset = int(len(layout[p][r][0]) < 4)
xoffset = int(len(layout[p][r]) < 3)
for y in range(len(layout[p][r])):
for x in range(len(layout[p][r][y])):
val = layout[p][r][y][x]
if val:
gotoxy(26 + x + xoffset, 18 + y + yoffset)
echo(u'\u2588\u2588')
def drawstats():
echo(term.move(scorey1, scorex1) + '%d' % level)
echo(term.move(scorey1 + 2, scorex1) + '%d' % lines)
echo(term.move(scorey1 + 3, scorex1) + '%d' % score)
drawstats()
ticksize = 0.4
nexttick = time.time() + ticksize
showpiece(xpos, ypos, p, r)
gotoxy(26, 17)
echo(term.blue_reverse('next'))
shownext(nextpiece)
# Full redraw first frame
rr.merge(0, 0, field_width, field_height)
buf = ''
while True:
drawfield()
# gotoxy(0,0)
# echo('\x1b[37mx: %d, y: %d, p: %d '%(xpos,ypos,p))
slice = nexttick - time.time()
if slice < 0:
slice = 0
echo(buf)
buf = ''
flush()
key = getch(slice + 0.01)
now = time.time()
# hidepiece()
if key is not None:
if key in (u'q', u'Q'):
return (0, 0, 0)
elif key in (term.KEY_LEFT, u'h',):
xpos, ypos, r, m = movepiece(xpos - 1, ypos, r)
elif key in (term.KEY_RIGHT, u'l',):
xpos, ypos, r, m = movepiece(xpos + 1, ypos, r)
elif key in (term.KEY_UP, u'k',):
xpos, ypos, r, m = movepiece(
xpos, ypos, (r + 1) % len(layout[p]))
elif key in (term.KEY_DOWN, u'j',):
xpos, ypos, r, m = movepiece(xpos, ypos + 1, r)
elif key in (' ',):
m = True
c = 0
while m:
xpos, ypos, r, m = movepiece(xpos, ypos + 1, r)
if m:
c += 1
if c:
nexttick = time.time() + ticksize
# New tick?
if now > nexttick:
nexttick += ticksize
# Move down piece
xpos, ypos, r, moved = movepiece(xpos, ypos + 1, r)
# Piece has touched down?
if not moved:
# Is the player dead?
if ypos <= -len(layout[p][0]):
death_win = AnsiWindow(height=6, width=40,
yloc=fieldy1 + 10 / 2, xloc=fieldx1 - 11)
death_win.colors['border'] = term.bold_black
echo_unbuffered(death_win.clear() + death_win.border())
echo_unbuffered(
term.move(fieldy1 + 10 / 2 + 1, fieldx1 - 11))
echo_unbuffered((
u'!! gAME OVeR!! Score was: %i' % (score,)).center(40))
echo_unbuffered(
term.move(fieldy1 + 10 / 2 + 3, fieldx1 - 11))
echo_unbuffered(u'press RETURN'.center(40))
while True:
inp = getch()
if inp in (u'\r', term.KEY_ENTER):
break
return (score, level, lines)
# Any complete rows to remove?
complete = []
for y in range(field_height):
x = 0
while x < field_width:
if field[y][x] == 0:
break
x += 1
if x == field_width:
complete.append(y)
if len(complete) > 0:
# Add score
lines += len(complete)
score += len(complete) * len(complete) * 100
# Shrink field
for line in complete:
del field[line]
field.insert(0, [0] * field_width)
if lines >= level * 10:
level += 1
ticksize = 0.4 - level * 0.02
drawstats()
# Redraw complete field
rr.merge(0, 0, field_width, field_height)
# Time for a new piece
p = nextpiece
nextpiece = randint(0, len(layout) - 1)
r = 0
xpos = 4
ypos = -len(layout[p][0])
showpiece(xpos, ypos, p, r)
shownext(nextpiece)
