def view(self, pager=False, pause=True, terse=False):
o = self.format_view(terse=terse).encode('utf8')
if pager: do_pager(o)
else:
msg_r(o)
from mmgen.term import get_char
if pause:
get_char('Press any key to continue: ')
msg('')
def keypress_confirm(prompt, default_yes=False, verbose=False, no_nl=False):
from mmgen.term import get_char
q = ('(y/N)', '(Y/n)')[bool(default_yes)]
p = u'{} {}: '.format(prompt, q)
nl = ('\n', '\r{}\r'.format(' ' * len(p)))[no_nl]
if opt.accept_defaults:
msg(p)
return (False, True)[default_yes]
while True:
reply = get_char(p).strip('\n\r')
if not reply:
if default_yes:
msg_r(nl)
return True
else:
msg_r(nl)
return False
elif reply in 'yY':
msg_r(nl)
return True
elif reply in 'nN':
msg_r(nl)
return False
else:
if verbose: msg('\nInvalid reply')
else: msg_r('\r')
def _get_random_data_from_user(uchars):
m = 'Enter {} random symbols' if opt.quiet else crmsg['usr_rand_notice']
msg(m.format(uchars))
prompt = 'You may begin typing. {} symbols left: '
msg_r(prompt.format(uchars))
import time
from mmgen.term import get_char
# time.clock() always returns zero, so we'll use time.time()
saved_time = time.time()
key_data,time_data,pp = '',[],True
for i in range(uchars):
key_data += get_char(immed_chars='ALL',prehold_protect=pp)
pp = False
msg_r('\r'+prompt.format(uchars-i-1))
now = time.time()
time_data.append(now - saved_time)
saved_time = now
if opt.quiet: msg_r('\r')
else: msg_r("\rThank you. That's enough.{}\n\n".format(' '*18))
fmt_time_data = ['{:.22f}'.format(i) for i in time_data]
dmsg('\nUser input:\n{}\nKeystroke time intervals:\n{}\n'.format(key_data,'\n'.join(fmt_time_data)))
prompt = 'User random data successfully acquired. Press ENTER to continue'
prompt_and_get_char(prompt,'',enter_ok=True)
return key_data+''.join(fmt_time_data)
def choose_mn_len():
prompt = 'Choose a mnemonic length: 1) 12 words, 2) 18 words, 3) 24 words: '
urange = [str(i + 1) for i in range(len(self.mn_lens))]
while True:
r = get_char('\r' + prompt).decode()
if r in urange: break
msg_r('\r' + ' ' * len(prompt) + '\r')
return self.mn_lens[int(r) - 1]
def choose_mn_len():
prompt = 'Choose a mnemonic length: 1) 12 words, 2) 18 words, 3) 24 words: '
urange = [str(i+1) for i in range(len(self.mn_lens))]
while True:
r = get_char('\r'+prompt)
if r in urange: break
msg_r('\r' + ' '*len(prompt) + '\r')
return self.mn_lens[int(r)-1]
def view_and_sort(self,tx):
fs = 'Total to spend, excluding fees: {} {}\n\n'
txos = fs.format(tx.sum_outputs().hl(),g.coin) if tx.outputs else ''
prompt = """
{}Sort options: [t]xid, [a]mount, a[d]dress, [A]ge, [r]everse, [M]mgen addr
Display options: show [D]ays, [g]roup, show [m]mgen addr, r[e]draw screen
""".format(txos).strip()
self.display()
msg(prompt)
from mmgen.term import get_char
p = "'q'=quit view, 'p'=print to file, 'v'=pager view, 'w'=wide view, 'l'=add label:\b"
while True:
reply = get_char(p, immed_chars='atDdAMrgmeqpvw')
if reply == 'a': self.do_sort('amt')
elif reply == 'A': self.do_sort('age')
elif reply == 'd': self.do_sort('addr')
elif reply == 'D': self.show_days = not self.show_days
elif reply == 'e': msg('\n%s\n%s\n%s' % (self.fmt_display,prompt,p))
elif reply == 'g': self.group = not self.group
elif reply == 'l':
idx,lbl = self.get_idx_and_label_from_user()
if idx:
e = self.unspent[idx-1]
if type(self).add_label(e.twmmid,lbl,addr=e.addr):
self.get_unspent_data()
self.do_sort()
msg('%s\n%s\n%s' % (self.fmt_display,prompt,p))
else:
msg('Label could not be added\n%s\n%s' % (prompt,p))
elif reply == 'M': self.do_sort('mmid'); self.show_mmid = True
elif reply == 'm': self.show_mmid = not self.show_mmid
elif reply == 'p':
msg('')
of = 'listunspent[%s].out' % ','.join(self.sort_info(include_group=False)).lower()
write_data_to_file(of,self.format_for_printing(),'unspent outputs listing')
m = yellow("Data written to '%s'" % of)
msg('\n%s\n%s\n\n%s' % (self.fmt_display,m,prompt))
continue
elif reply == 'q': return self.unspent
elif reply == 'r': self.unspent.reverse(); self.reverse = not self.reverse
elif reply == 't': self.do_sort('txid')
elif reply == 'v':
do_pager(self.fmt_display)
continue
elif reply == 'w':
do_pager(self.format_for_printing(color=True))
continue
else:
msg('\nInvalid input')
continue
msg('\n')
self.display()
msg(prompt)
def view_and_sort(self,tx):
fs = 'Total to spend, excluding fees: {} {}\n\n'
txos = fs.format(tx.sum_outputs().hl(),g.coin) if tx.outputs else ''
prompt = """
{}Sort options: [t]xid, [a]mount, a[d]dress, [A]ge, [r]everse, [M]mgen addr
Display options: show [D]ays, [g]roup, show [m]mgen addr, r[e]draw screen
""".format(txos).strip()
self.display()
msg(prompt)
from mmgen.term import get_char
p = "'q'=quit view, 'p'=print to file, 'v'=pager view, 'w'=wide view, 'l'=add label:\b"
while True:
reply = get_char(p, immed_chars='atDdAMrgmeqpvw')
if reply == 'a': self.do_sort('amt')
elif reply == 'A': self.do_sort('age')
elif reply == 'd': self.do_sort('addr')
elif reply == 'D': self.show_days = not self.show_days
elif reply == 'e': msg('\n%s\n%s\n%s' % (self.fmt_display,prompt,p))
elif reply == 'g': self.group = not self.group
elif reply == 'l':
idx,lbl = self.get_idx_and_label_from_user()
if idx:
e = self.unspent[idx-1]
if type(self).add_label(e.twmmid,lbl,addr=e.addr):
self.get_unspent_data()
self.do_sort()
msg('%s\n%s\n%s' % (self.fmt_display,prompt,p))
else:
msg('Label could not be added\n%s\n%s' % (prompt,p))
elif reply == 'M': self.do_sort('mmid'); self.show_mmid = True
elif reply == 'm': self.show_mmid = not self.show_mmid
elif reply == 'p':
msg('')
of = 'listunspent[%s].out' % ','.join(self.sort_info(include_group=False)).lower()
write_data_to_file(of,self.format_for_printing(),'unspent outputs listing')
m = yellow("Data written to '%s'" % of)
msg('\n%s\n%s\n\n%s' % (self.fmt_display,m,prompt))
continue
elif reply == 'q': return self.unspent
elif reply == 'r': self.unspent.reverse(); self.reverse = not self.reverse
elif reply == 't': self.do_sort('txid')
elif reply == 'v':
do_pager(self.fmt_display)
continue
elif reply == 'w':
do_pager(self.format_for_printing(color=True))
continue
else:
msg('\nInvalid input')
continue
msg('\n')
self.display()
msg(prompt)
def prompt_and_get_char(prompt,chars,enter_ok=False,verbose=False):
while True:
reply = get_char("%s: " % prompt).strip("\n\r")
if reply in chars or (enter_ok and not reply):
msg("")
return reply
if verbose: msg("\nInvalid reply")
else: msg_r("\r")
def prompt_and_get_char(prompt,chars,enter_ok=False,verbose=False):
from mmgen.term import get_char
while True:
reply = get_char('%s: ' % prompt).strip('\n\r')
if reply in chars or (enter_ok and not reply):
msg('')
return reply
if verbose: msg('\nInvalid reply')
else: msg_r('\r')
def prompt_and_get_char(prompt, chars, enter_ok=False, verbose=False):
from mmgen.term import get_char
while True:
reply = get_char('{}: '.format(prompt)).strip('\n\r')
if reply in chars or (enter_ok and not reply):
msg('')
return reply
if verbose: msg('\nInvalid reply')
else: msg_r('\r')
def prompt_and_get_char(prompt,chars,enter_ok=False,verbose=False):
from mmgen.term import get_char
while True:
reply = get_char('{}: '.format(prompt)).strip(b'\n\r')
if reply in chars.encode() or (enter_ok and not reply):
msg('')
return reply.decode()
if verbose: msg('\nInvalid reply')
else: msg_r('\r')
def keypress_confirm(prompt,default_yes=False,verbose=False):
q = "(Y/n)" if default_yes else "(y/N)"
while True:
reply = get_char("%s %s: " % (prompt, q)).strip("\n\r")
if not reply:
if default_yes: msg(""); return True
else: msg(""); return False
elif reply in 'yY': msg(""); return True
elif reply in 'nN': msg(""); return False
else:
if verbose: msg("\nInvalid reply")
else: msg_r("\r")
def do_license_msg(immed=False):
import mmgen.license as gpl
if opt.quiet or g.no_license: return
p = "Press 'w' for conditions and warranty info, or 'c' to continue:"
msg(gpl.warning)
prompt = "%s " % p.strip()
while True:
reply = get_char(prompt, immed_chars="wc" if immed else "")
if reply == 'w':
from mmgen.term import do_pager
do_pager(gpl.conditions)
elif reply == 'c':
msg(""); break
else:
msg_r("\r")
msg("")
def do_license_msg(immed=False):
if opt.quiet or g.no_license or opt.yes or not g.stdin_tty: return
import mmgen.license as gpl
p = "Press 'w' for conditions and warranty info, or 'c' to continue:"
msg(gpl.warning)
prompt = '{} '.format(p.strip())
from mmgen.term import get_char
while True:
reply = get_char(prompt, immed_chars=('','wc')[bool(immed)])
if reply == b'w':
do_pager(gpl.conditions)
elif reply == b'c':
msg(''); break
else:
msg_r('\r')
msg('')
def do_license_msg(immed=False):
if opt.quiet or g.no_license or opt.yes or not g.stdin_tty: return
import mmgen.license as gpl
p = "Press 'w' for conditions and warranty info, or 'c' to continue:"
msg(gpl.warning)
prompt = '{} '.format(p.strip())
from mmgen.term import get_char
while True:
reply = get_char(prompt, immed_chars=('','wc')[bool(immed)])
if reply == b'w':
do_pager(gpl.conditions)
elif reply == b'c':
msg(''); break
else:
msg_r('\r')
msg('')
def keypress_confirm(prompt,default_yes=False,verbose=False,no_nl=False,complete_prompt=False):
from mmgen.term import get_char
q = ('(y/N)','(Y/n)')[bool(default_yes)]
p = prompt if complete_prompt else '{} {}: '.format(prompt,q)
nl = ('\n','\r{}\r'.format(' '*len(p)))[no_nl]
if opt.accept_defaults:
msg(p)
return default_yes
while True:
r = get_char(p).strip(b'\n\r')
if not r:
if default_yes: msg_r(nl); return True
else: msg_r(nl); return False
elif r in b'yY': msg_r(nl); return True
elif r in b'nN': msg_r(nl); return False
else:
if verbose: msg('\nInvalid reply')
else: msg_r('\r')
def keypress_confirm(prompt,default_yes=False,verbose=False,no_nl=False,complete_prompt=False):
from mmgen.term import get_char
q = ('(y/N)','(Y/n)')[bool(default_yes)]
p = prompt if complete_prompt else '{} {}: '.format(prompt,q)
nl = ('\n','\r{}\r'.format(' '*len(p)))[no_nl]
if opt.accept_defaults:
msg(p)
return default_yes
while True:
r = get_char(p).strip(b'\n\r')
if not r:
if default_yes: msg_r(nl); return True
else: msg_r(nl); return False
elif r in b'yY': msg_r(nl); return True
elif r in b'nN': msg_r(nl); return False
else:
if verbose: msg('\nInvalid reply')
else: msg_r('\r')
def _get_random_data_from_user(uchars):
if opt.quiet:
msg("Enter %s random symbols" % uchars)
else:
msg(crmsg["usr_rand_notice"] % uchars)
prompt = "You may begin typing. %s symbols left: "
msg_r(prompt % uchars)
import time
# time.clock() always returns zero, so we'll use time.time()
saved_time = time.time()
key_data, time_data, pp = "", [], True
for i in range(uchars):
key_data += get_char(immed_chars="ALL", prehold_protect=pp)
pp = False
msg_r("\r" + prompt % (uchars - i - 1))
now = time.time()
time_data.append(now - saved_time)
saved_time = now
if opt.quiet:
msg_r("\r")
else:
msg_r("\rThank you. That's enough.%s\n\n" % (" " * 18))
fmt_time_data = ["{:.22f}".format(i) for i in time_data]
dmsg("\nUser input:\n%s\nKeystroke time intervals:\n%s\n" % (key_data, "\n".join(fmt_time_data)))
prompt = "User random data successfully acquired. Press ENTER to continue"
prompt_and_get_char(prompt, "", enter_ok=True)
return key_data + "".join(fmt_time_data)
def view_and_sort(self, tx):
from mmgen.term import get_char
prompt = self.prompt.strip() + '\b'
no_output, oneshot_msg = False, None
while True:
msg_r('' if no_output else '\n\n' if opt.no_blank else CUR_HOME +
ERASE_ALL)
reply = get_char('' if no_output else self.format_for_display() +
'\n' + (oneshot_msg or '') + prompt,
immed_chars=self.key_mappings)
no_output = False
oneshot_msg = '' if oneshot_msg else None # tristate, saves previous state
if reply not in self.key_mappings:
msg_r('\ninvalid keypress ')
time.sleep(0.5)
continue
action = self.key_mappings[reply]
if action[:2] == 's_':
self.do_sort(action[2:])
if action == 's_twmmid': self.show_mmid = True
elif action == 'd_days': self.show_days = not self.show_days
elif action == 'd_mmid': self.show_mmid = not self.show_mmid
elif action == 'd_group':
if self.can_group:
self.group = not self.group
elif action == 'd_redraw':
pass
elif action == 'd_reverse':
self.unspent.reverse()
self.reverse = not self.reverse
elif action == 'a_quit':
msg('')
return self.unspent
elif action == 'a_lbl_add':
idx, lbl = self.get_idx_from_user(get_label=True)
if idx:
e = self.unspent[idx - 1]
if TrackingWallet(mode='w').add_label(e.twmmid,
lbl,
addr=e.addr):
self.get_unspent_data()
self.do_sort()
a = 'added to' if lbl else 'removed from'
oneshot_msg = yellow("Label {} {} #{}\n\n".format(
a, self.item_desc, idx))
else:
oneshot_msg = red('Label could not be added\n\n')
elif action == 'a_addr_remove':
idx = self.get_idx_from_user()
if idx:
e = self.unspent[idx - 1]
if TrackingWallet(mode='w').remove_address(e.addr):
self.get_unspent_data()
self.do_sort()
self.total = self.get_total_coin()
oneshot_msg = yellow("{} #{} removed\n\n".format(
capfirst(self.item_desc), idx))
else:
oneshot_msg = red('Address could not be removed\n\n')
elif action == 'a_print':
of = '{}-{}[{}].out'.format(
self.dump_fn_pfx, g.dcoin,
','.join(self.sort_info(include_group=False)).lower())
msg('')
try:
write_data_to_file(of,
self.format_for_printing(),
desc='{} listing'.format(self.desc))
except UserNonConfirmation as e:
oneshot_msg = red(
"File '{}' not overwritten by user request\n\n".format(
of))
else:
oneshot_msg = yellow("Data written to '{}'\n\n".format(of))
elif action in ('a_view', 'a_view_wide'):
do_pager(self.fmt_display if action ==
'a_view' else self.format_for_printing(color=True))
if g.platform == 'linux' and oneshot_msg == None:
msg_r(CUR_RIGHT(len(prompt.split('\n')[-1]) - 2))
no_output = True
def view_and_sort(self,tx):
from mmgen.term import get_char
prompt = self.prompt.strip() + '\b'
no_output,oneshot_msg = False,None
while True:
msg_r('' if no_output else '\n\n' if opt.no_blank else CUR_HOME+ERASE_ALL)
reply = get_char('' if no_output else self.format_for_display()+'\n'+(oneshot_msg or '')+prompt,
immed_chars=''.join(self.key_mappings.keys())).decode()
no_output = False
oneshot_msg = '' if oneshot_msg else None # tristate, saves previous state
if reply not in self.key_mappings:
msg_r('\ninvalid keypress ')
time.sleep(0.5)
continue
action = self.key_mappings[reply]
if action[:2] == 's_':
self.do_sort(action[2:])
if action == 's_twmmid': self.show_mmid = True
elif action == 'd_days': self.age_fmt = ('days','confs')[self.age_fmt=='days']
elif action == 'd_mmid': self.show_mmid = not self.show_mmid
elif action == 'd_group':
if self.can_group:
self.group = not self.group
elif action == 'd_redraw': pass
elif action == 'd_reverse': self.unspent.reverse(); self.reverse = not self.reverse
elif action == 'a_quit': msg(''); return self.unspent
elif action == 'a_lbl_add':
idx,lbl = self.get_idx_from_user(get_label=True)
if idx:
e = self.unspent[idx-1]
if TrackingWallet(mode='w').add_label(e.twmmid,lbl,addr=e.addr):
self.get_unspent_data()
self.do_sort()
a = 'added to' if lbl else 'removed from'
oneshot_msg = yellow("Label {} {} #{}\n\n".format(a,self.item_desc,idx))
else:
oneshot_msg = red('Label could not be added\n\n')
elif action == 'a_addr_remove':
idx = self.get_idx_from_user()
if idx:
e = self.unspent[idx-1]
if TrackingWallet(mode='w').remove_address(e.addr):
self.get_unspent_data()
self.do_sort()
self.total = self.get_total_coin()
oneshot_msg = yellow("{} #{} removed\n\n".format(capfirst(self.item_desc),idx))
else:
oneshot_msg = red('Address could not be removed\n\n')
elif action == 'a_print':
of = '{}-{}[{}].out'.format(self.dump_fn_pfx,g.dcoin,
','.join(self.sort_info(include_group=False)).lower())
msg('')
try:
write_data_to_file(of,self.format_for_printing(),desc='{} listing'.format(self.desc))
except UserNonConfirmation as e:
oneshot_msg = red("File '{}' not overwritten by user request\n\n".format(of))
else:
oneshot_msg = yellow("Data written to '{}'\n\n".format(of))
elif action in ('a_view','a_view_wide'):
do_pager(self.fmt_display if action == 'a_view' else self.format_for_printing(color=True))
if g.platform == 'linux' and oneshot_msg == None:
msg_r(CUR_RIGHT(len(prompt.split('\n')[-1])-2))
no_output = True
def view_and_sort(self, tx):
fs = 'Total to spend, excluding fees: {} {}\n\n'
txos = fs.format(tx.sum_outputs().hl(), g.coin) if tx.outputs else ''
prompt = txos + self.prompt.strip()
self.display()
msg(prompt)
from mmgen.term import get_char
p = "'q'=quit view, 'p'=print to file, 'v'=pager view, 'w'=wide view, 'l'=add label:\b"
while True:
reply = get_char(p, immed_chars='atDdAMrgmeqpvw')
if reply == 'a': self.do_sort('amt')
elif reply == 'A': self.do_sort('age')
elif reply == 'd': self.do_sort('addr')
elif reply == 'D': self.show_days = not self.show_days
elif reply == 'e':
msg('\n{}\n{}\n{}'.format(self.fmt_display, prompt, p))
elif reply == 'g':
if self.can_group:
self.group = not self.group
elif reply == 'l':
idx, lbl = self.get_idx_and_label_from_user()
if idx:
e = self.unspent[idx - 1]
if TrackingWallet().add_label(e.twmmid, lbl, addr=e.addr):
self.get_unspent_data()
self.do_sort()
msg(u'{}\n{}\n{}'.format(self.fmt_display, prompt, p))
else:
msg('Label could not be added\n{}\n{}'.format(
prompt, p))
elif reply == 'M':
self.do_sort('twmmid')
self.show_mmid = True
elif reply == 'm':
self.show_mmid = not self.show_mmid
elif reply == 'p':
msg('')
of = '{}-{}[{}].out'.format(
self.dump_fn_pfx, g.coin,
','.join(self.sort_info(include_group=False)).lower())
write_data_to_file(of, self.format_for_printing(),
'{} listing'.format(self.desc))
m = yellow("Data written to '{}'".format(of))
msg('\n{}\n{}\n\n{}'.format(self.fmt_display, m, prompt))
continue
elif reply == 'q':
return self.unspent
elif reply == 'r':
self.unspent.reverse()
self.reverse = not self.reverse
elif reply == 't':
self.do_sort('txid')
elif reply == 'v':
do_pager(self.fmt_display)
continue
elif reply == 'w':
do_pager(self.format_for_printing(color=True))
continue
else:
msg('\nInvalid input')
continue
msg('\n')
self.display()
msg(prompt)