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915 lines
34 KiB
915 lines
34 KiB
import tty |
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import sys |
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import curses |
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import datetime |
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import locale |
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from decimal import Decimal |
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import getpass |
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import logging |
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import pyperclip |
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from typing import TYPE_CHECKING, Optional |
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import electrum |
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from electrum.gui import BaseElectrumGui |
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from electrum import util |
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from electrum.util import format_satoshis, format_time |
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from electrum.util import EventListener, event_listener |
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from electrum.bitcoin import is_address, address_to_script, COIN |
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from electrum.transaction import PartialTxOutput |
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from electrum.wallet import Wallet, Abstract_Wallet |
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from electrum.wallet_db import WalletDB |
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from electrum.storage import WalletStorage |
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from electrum.network import NetworkParameters, TxBroadcastError, BestEffortRequestFailed |
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from electrum.interface import ServerAddr |
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from electrum.invoices import Invoice |
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from electrum.invoices import PR_DEFAULT_EXPIRATION_WHEN_CREATING |
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if TYPE_CHECKING: |
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from electrum.daemon import Daemon |
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from electrum.simple_config import SimpleConfig |
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from electrum.plugin import Plugins |
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_ = lambda x:x # i18n |
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def parse_bip21(text): |
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try: |
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return util.parse_URI(text) |
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except Exception: |
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return |
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def parse_bolt11(text): |
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from electrum.lnaddr import lndecode |
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try: |
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return lndecode(text) |
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except Exception: |
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return |
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class ElectrumGui(BaseElectrumGui, EventListener): |
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def __init__(self, *, config: 'SimpleConfig', daemon: 'Daemon', plugins: 'Plugins'): |
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BaseElectrumGui.__init__(self, config=config, daemon=daemon, plugins=plugins) |
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self.network = daemon.network |
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storage = WalletStorage(config.get_wallet_path(use_gui_last_wallet=True)) |
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if not storage.file_exists(): |
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print("Wallet not found. try 'electrum create'") |
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exit() |
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if storage.is_encrypted(): |
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password = getpass.getpass('Password:', stream=None) |
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storage.decrypt(password) |
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db = WalletDB(storage.read(), manual_upgrades=False) |
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self.wallet = Wallet(db, storage, config=config) # type: Optional[Abstract_Wallet] |
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self.wallet.start_network(self.network) |
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self.contacts = self.wallet.contacts |
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locale.setlocale(locale.LC_ALL, '') |
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self.encoding = locale.getpreferredencoding() |
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self.stdscr = curses.initscr() |
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curses.noecho() |
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curses.cbreak() |
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curses.start_color() |
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curses.use_default_colors() |
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curses.init_pair(1, curses.COLOR_WHITE, curses.COLOR_BLUE) |
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curses.init_pair(2, curses.COLOR_WHITE, curses.COLOR_CYAN) |
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curses.init_pair(3, curses.COLOR_BLACK, curses.COLOR_WHITE) |
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curses.halfdelay(1) |
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self.stdscr.keypad(1) |
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self.stdscr.border(0) |
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self.maxy, self.maxx = self.stdscr.getmaxyx() |
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self.set_cursor(0) |
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self.w = curses.newwin(10, 50, 5, 5) |
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self.lightning_invoice = None |
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self.tab = 0 |
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self.pos = 0 |
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self.popup_pos = 0 |
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self.str_recipient = "" |
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self.str_description = "" |
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self.str_amount = "" |
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self.history = None |
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self.txid = [] |
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self.str_recv_description = "" |
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self.str_recv_amount = "" |
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self.str_recv_expiry = "" |
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self.channel_ids = [] |
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self.requests = [] |
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self.register_callbacks() |
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self.tab_names = [_("History"), _("Send"), _("Receive"), _("Addresses"), _("Coins"), _("Channels"), _("Contacts"), _("Banner")] |
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self.num_tabs = len(self.tab_names) |
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self.need_update = False |
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def stop(self): |
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self.tab = -1 |
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@event_listener |
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def on_event_wallet_updated(self, wallet): |
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self.need_update = True |
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@event_listener |
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def on_event_network_updated(self): |
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self.need_update = True |
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def set_cursor(self, x): |
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try: |
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curses.curs_set(x) |
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except Exception: |
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pass |
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def restore_or_create(self): |
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pass |
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def verify_seed(self): |
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pass |
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def get_string(self, y, x): |
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self.set_cursor(1) |
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curses.echo() |
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self.stdscr.addstr(y, x, " "*20, curses.A_REVERSE) |
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s = self.stdscr.getstr(y,x) |
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curses.noecho() |
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self.set_cursor(0) |
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return s |
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def update(self): |
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self.update_history() |
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if self.tab == 0: |
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self.print_history() |
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self.refresh() |
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self.need_update = False |
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def print_button(self, x, y, text, pos): |
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self.stdscr.addstr(x, y, text, curses.A_REVERSE if self.pos%self.max_pos==pos else curses.color_pair(2)) |
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def print_edit_line(self, y, x, label, text, index, size): |
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text += " "*(size - len(text)) |
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self.stdscr.addstr(y, x, label) |
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self.stdscr.addstr(y, x + 13, text, curses.A_REVERSE if self.pos%self.max_pos==index else curses.color_pair(1)) |
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def print_history(self): |
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x = 2 |
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self.history_format_str = self.format_column_width(x, [-20, '*', 15, 15]) |
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if self.history is None: |
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self.update_history() |
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self.print_list(2, x, self.history[::-1], headers=self.history_format_str%(_("Date"), _("Description"), _("Amount"), _("Balance"))) |
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def update_history(self): |
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width = [20, 40, 14, 14] |
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delta = (self.maxx - sum(width) - 4)/3 |
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domain = self.wallet.get_addresses() |
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self.history = [] |
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self.txid = [] |
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for item in self.wallet.get_full_history().values(): |
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amount_sat = item['value'].value |
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balance_sat = item['balance'].value |
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if item.get('lightning'): |
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timestamp = item['timestamp'] |
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label = self.wallet.get_label_for_rhash(item['payment_hash']) |
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self.txid.insert(0, item['payment_hash']) |
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else: |
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conf = item['confirmations'] |
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timestamp = item['timestamp'] if conf > 0 else 0 |
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label = self.wallet.get_label_for_txid(item['txid']) |
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self.txid.insert(0, item['txid']) |
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if timestamp: |
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time_str = datetime.datetime.fromtimestamp(timestamp).isoformat(' ')[:-3] |
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else: |
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time_str = 'unconfirmed' |
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if len(label) > 40: |
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label = label[0:37] + '...' |
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self.history.append(self.history_format_str % ( |
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time_str, label, |
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self.config.format_amount(amount_sat, whitespaces=True), |
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self.config.format_amount(balance_sat, whitespaces=True))) |
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def print_clipboard(self): |
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return |
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c = pyperclip.paste() |
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if c: |
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if len(c) > 20: |
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c = c[0:20] + '...' |
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self.stdscr.addstr(self.maxy -1, self.maxx // 3, ' ' + _('Clipboard') + ': ' + c + ' ') |
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def print_balance(self): |
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if not self.network: |
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msg = _("Offline") |
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elif self.network.is_connected(): |
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if not self.wallet.is_up_to_date(): |
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msg = _("Synchronizing...") |
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else: |
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balance = sum(self.wallet.get_balances_for_piechart()) |
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msg = _("Balance") + ': ' + self.config.format_amount_and_units(balance) |
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else: |
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msg = _("Not connected") |
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msg = ' ' + msg + ' ' |
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self.stdscr.addstr(self.maxy -1, 3, msg) |
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for i in range(self.num_tabs): |
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self.stdscr.addstr(0, 2 + 2*i + len(''.join(self.tab_names[0:i])), ' '+self.tab_names[i]+' ', curses.A_REVERSE if self.tab == i else 0) |
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self.stdscr.addstr(self.maxy -1, self.maxx-30, ' ' + ' '.join([_("Settings"), _("Network"), _("Quit")]) + ' ') |
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def print_receive_tab(self): |
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self.stdscr.clear() |
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self.buttons = {} |
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self.max_pos = 5 + len(list(self.wallet.get_unpaid_requests())) |
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self.index = 0 |
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self.add_edit_line(3, 2, _("Description"), self.str_recv_description, 40) |
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self.add_edit_line(5, 2, _("Amount"), self.str_recv_amount, 15) |
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self.stdscr.addstr(5, 31, self.config.get_base_unit()) |
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self.add_edit_line(7, 2, _("Expiry"), self.str_recv_expiry, 15) |
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self.add_button(9, 15, _("[Create]"), self.do_create_request) |
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self.add_button(9, 25, _("[Clear]"), self.do_clear_request) |
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self.print_requests_list(13, 2, offset_pos=5) |
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return |
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def run_receive_tab(self, c): |
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if self.pos == 0: |
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self.str_recv_description = self.edit_str(self.str_recv_description, c) |
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elif self.pos == 1: |
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self.str_recv_amount = self.edit_str(self.str_recv_amount, c) |
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elif self.pos in self.buttons and c == 10: |
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self.buttons[self.pos]() |
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elif self.pos >= 5 and c == 10: |
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key = self.requests[self.pos - 5] |
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self.show_request(key) |
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def question(self, msg): |
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out = self.run_popup(msg, ["No", "Yes"]).get('button') |
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return out == "Yes" |
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def show_invoice_menu(self): |
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key = self.invoices[self.pos - 7] |
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invoice = self.wallet.get_invoice(key) |
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out = self.run_popup('Invoice', ["Pay", "Delete"]).get('button') |
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if out == "Pay": |
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self.do_pay_invoice(invoice) |
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elif out == "Delete": |
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self.wallet.delete_invoice(key) |
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self.max_pos -= 1 |
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def format_column_width(self, offset, width): |
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delta = self.maxx -2 -offset - sum([abs(x) for x in width if x != '*']) |
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fmt = '' |
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for w in width: |
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if w == '*': |
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fmt += "%-" + "%d"%delta + "s" |
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else: |
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fmt += "%" + "%d"%w + "s" |
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return fmt |
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def print_invoices_list(self, y, x, offset_pos): |
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messages = [] |
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invoices = [] |
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fmt = self.format_column_width(x, [-20, '*', 15, 25]) |
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headers = fmt % ("Date", "Description", "Amount", "Status") |
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for req in self.wallet.get_unpaid_invoices(): |
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key = req.get_id() |
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status = self.wallet.get_invoice_status(req) |
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status_str = req.get_status_str(status) |
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timestamp = req.get_time() |
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date = format_time(timestamp) |
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amount = req.get_amount_sat() |
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message = req.get_message() |
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amount_str = self.config.format_amount(amount) if amount else "" |
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labels = [] |
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messages.append(fmt % (date, message, amount_str, status_str)) |
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invoices.append(key) |
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self.invoices = invoices |
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self.print_list(y, x, messages, headers=headers, offset_pos=offset_pos) |
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def print_requests_list(self, y, x, offset_pos): |
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messages = [] |
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requests = [] |
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fmt = self.format_column_width(x, [-20, '*', 15, 25]) |
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headers = fmt % ("Date", "Description", "Amount", "Status") |
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for req in self.wallet.get_unpaid_requests(): |
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key = req.get_id() |
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status = self.wallet.get_invoice_status(req) |
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status_str = req.get_status_str(status) |
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timestamp = req.get_time() |
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date = format_time(timestamp) |
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amount = req.get_amount_sat() |
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message = req.get_message() |
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amount_str = self.config.format_amount(amount) if amount else "" |
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labels = [] |
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messages.append(fmt % (date, message, amount_str, status_str)) |
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requests.append(key) |
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self.requests = requests |
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self.print_list(y, x, messages, headers=headers, offset_pos=offset_pos) |
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def print_contacts(self): |
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messages = list(map(lambda x: "%20s %45s "%(x[0], x[1][1]), self.contacts.items())) |
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self.print_list(2, 1, messages, "%19s %15s "%("Key", "Value")) |
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def print_addresses(self): |
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x = 2 |
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fmt = self.format_column_width(x, [-50, '*', 15]) |
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messages = [ fmt % ( |
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addr, |
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self.wallet.get_label_for_address(addr), |
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self.config.format_amount(sum(self.wallet.get_addr_balance(addr)), whitespaces=True) |
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) for addr in self.wallet.get_addresses() ] |
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self.print_list(2, x, messages, fmt % ("Address", "Description", "Balance")) |
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def print_utxos(self): |
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x = 2 |
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fmt = self.format_column_width(x, [-70, '*', 15]) |
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utxos = self.wallet.get_utxos() |
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messages = [ fmt % ( |
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utxo.prevout.to_str(), |
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self.wallet.get_label_for_txid(utxo.prevout.txid.hex()), |
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self.config.format_amount(utxo.value_sats(), whitespaces=True) |
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) for utxo in utxos] |
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self.print_list(2, x, sorted(messages), fmt % ("Outpoint", "Description", "Balance")) |
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def print_channels(self): |
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if not self.wallet.lnworker: |
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return |
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fmt = "%-35s %-10s %-30s" |
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channels = self.wallet.lnworker.get_channel_objects() |
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messages = [] |
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channel_ids = [] |
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for chan in channels.values(): |
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channel_ids.append(chan.short_id_for_GUI()) |
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messages.append(fmt % (chan.short_id_for_GUI(), self.config.format_amount(chan.get_capacity()), chan.get_state().name)) |
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self.channel_ids = channel_ids |
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self.print_list(2, 1, messages, fmt % ("Scid", "Capacity", "State")) |
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|
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def print_send_tab(self): |
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self.stdscr.clear() |
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self.buttons = {} |
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self.max_pos = 7 + len(list(self.wallet.get_unpaid_invoices())) |
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self.index = 0 |
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self.add_edit_line(3, 2, _("Pay to"), self.str_recipient, 40) |
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self.add_edit_line(5, 2, _("Description"), self.str_description, 40) |
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self.add_edit_line(7, 2, _("Amount"), self.str_amount, 15) |
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self.stdscr.addstr(7, 31, self.config.get_base_unit()) |
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self.add_button(9, 15, _("[Paste]"), self.do_paste) |
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self.add_button(9, 25, _("[Clear]"), self.do_clear) |
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self.add_button(9, 35, _("[Save]"), self.do_save_invoice) |
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self.add_button(9, 44, _("[Pay]"), self.do_pay) |
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# |
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self.print_invoices_list(13, 2, offset_pos=7) |
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def add_edit_line(self, y, x, title, data, length): |
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self.print_edit_line(y, x, title, data, self.index, length) |
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self.index += 1 |
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def add_button(self, y, x, title, action): |
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self.print_button(y, x, title, self.index) |
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self.buttons[self.index] = action |
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self.index += 1 |
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def print_banner(self): |
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if self.network and self.network.banner: |
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banner = self.network.banner |
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banner = banner.replace('\r', '') |
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self.print_list(2, 1, banner.split('\n')) |
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|
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def get_qr(self, data): |
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import qrcode |
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try: |
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from StringIO import StringIO |
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except ImportError: |
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from io import StringIO |
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s = StringIO() |
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self.qr = qrcode.QRCode() |
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self.qr.add_data(data) |
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self.qr.print_ascii(out=s, invert=False) |
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msg = s.getvalue() |
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lines = msg.split('\n') |
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return lines |
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def print_qr(self, w, y, x, lines): |
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try: |
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for i, l in enumerate(lines): |
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l = l.encode("utf-8") |
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w.addstr(y + i, x, l, curses.color_pair(3)) |
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except curses.error: |
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m = 'error. screen too small?' |
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m = m.encode(self.encoding) |
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w.addstr(y, x, m, 0) |
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|
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def print_list(self, y, x, lst, headers=None, offset_pos=0): |
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self.list_length = len(lst) |
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if not self.list_length: |
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return |
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if headers: |
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headers += " "*(self.maxx -2 - len(headers)) |
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self.stdscr.addstr(y, x, headers, curses.A_BOLD) |
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for i in range(self.maxy - 2 - y): |
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msg = lst[i] if i < self.list_length else "" |
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msg += " "*(self.maxx - 2 - len(msg)) |
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m = msg[0:self.maxx - 2] |
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m = m.encode(self.encoding) |
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selected = self.pos >= offset_pos and (i == ((self.pos - offset_pos) % self.list_length)) |
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self.stdscr.addstr(i+y+1, x, m, curses.A_REVERSE if selected else 0) |
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self.max_pos = self.list_length + offset_pos |
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def refresh(self): |
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if self.tab == -1: |
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return |
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self.stdscr.border(0) |
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self.print_balance() |
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self.print_clipboard() |
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self.stdscr.refresh() |
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|
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def increase_cursor(self, delta): |
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self.pos += delta |
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self.pos = max(0, self.pos) |
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self.pos = min(self.pos, self.max_pos - 1) |
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|
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def getch(self, redraw=False): |
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while True: |
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c = self.stdscr.getch() |
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if c != -1: |
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return c |
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if self.need_update and redraw: |
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self.update() |
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if self.tab == -1: |
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return 27 |
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def main_command(self): |
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c = self.getch(redraw=True) |
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cc = curses.unctrl(c).decode() |
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if c == curses.KEY_RIGHT: |
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self.tab = (self.tab + 1)%self.num_tabs |
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elif c == curses.KEY_LEFT: |
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self.tab = (self.tab - 1)%self.num_tabs |
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elif c in [curses.KEY_DOWN, 9]: |
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self.increase_cursor(1) |
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elif c == curses.KEY_UP: |
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self.increase_cursor(-1) |
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elif cc in ['^W', '^C', '^X', '^Q']: |
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self.tab = -1 |
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elif cc in ['^N']: |
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self.network_dialog() |
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elif cc == '^S': |
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self.settings_dialog() |
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else: |
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return c |
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|
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def run_tab(self, i, print_func, exec_func): |
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while self.tab == i: |
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self.stdscr.clear() |
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print_func() |
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self.refresh() |
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c = self.main_command() |
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if c: exec_func(c) |
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|
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def run_history_tab(self, c): |
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# Get txid from cursor position |
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if c == 10: |
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out = self.run_popup('', ['Transaction ID:', self.txid[self.pos]]) |
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|
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def edit_str(self, target, c, is_num=False): |
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# detect backspace |
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cc = curses.unctrl(c).decode() |
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if c in [8, 127, 263] and target: |
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target = target[:-1] |
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elif not is_num or cc in '0123456789.': |
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target += cc |
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return target |
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|
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def run_send_tab(self, c): |
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self.pos = self.pos % self.max_pos |
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if self.pos == 0: |
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self.str_recipient = self.edit_str(self.str_recipient, c) |
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elif self.pos == 1: |
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self.str_description = self.edit_str(self.str_description, c) |
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elif self.pos == 2: |
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self.str_amount = self.edit_str(self.str_amount, c, True) |
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elif self.pos in self.buttons and c == 10: |
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self.buttons[self.pos]() |
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elif self.pos >= 7 and c == 10: |
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self.show_invoice_menu() |
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|
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def run_contacts_tab(self, c): |
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if c == 10 and self.contacts: |
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out = self.run_popup('Address', ["Copy", "Pay to", "Edit label", "Delete"]).get('button') |
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key = list(self.contacts.keys())[self.pos%len(self.contacts.keys())] |
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if out == "Pay to": |
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self.tab = 1 |
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self.str_recipient = key |
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self.pos = 2 |
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elif out == "Edit label": |
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s = self.get_string(6 + self.pos, 18) |
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if s: |
|
self.wallet.set_label(key, s) |
|
|
|
def run_addresses_tab(self, c): |
|
pass |
|
|
|
def run_utxos_tab(self, c): |
|
pass |
|
|
|
def run_channels_tab(self, c): |
|
if c == 10: |
|
out = self.run_popup('Channel Details', ['Short channel ID:', self.channel_ids[self.pos]]) |
|
|
|
def run_banner_tab(self, c): |
|
self.show_message(repr(c)) |
|
pass |
|
|
|
def main(self): |
|
self.daemon.start_network() |
|
tty.setraw(sys.stdin) |
|
try: |
|
while self.tab != -1: |
|
self.run_tab(0, self.print_history, self.run_history_tab) |
|
self.run_tab(1, self.print_send_tab, self.run_send_tab) |
|
self.run_tab(2, self.print_receive_tab, self.run_receive_tab) |
|
self.run_tab(3, self.print_addresses, self.run_addresses_tab) |
|
self.run_tab(4, self.print_utxos, self.run_utxos_tab) |
|
self.run_tab(5, self.print_channels, self.run_channels_tab) |
|
self.run_tab(6, self.print_contacts, self.run_contacts_tab) |
|
self.run_tab(7, self.print_banner, self.run_banner_tab) |
|
except curses.error as e: |
|
raise Exception("Error with curses. Is your screen too small?") from e |
|
finally: |
|
tty.setcbreak(sys.stdin) |
|
curses.nocbreak() |
|
self.stdscr.keypad(0) |
|
curses.echo() |
|
curses.endwin() |
|
|
|
def do_clear(self): |
|
self.str_amount = '' |
|
self.str_recipient = '' |
|
self.str_fee = '' |
|
self.str_description = '' |
|
|
|
def do_create_request(self): |
|
amount_sat = self.parse_amount(self.str_recv_amount) |
|
if not amount_sat: |
|
self.show_message(_('Invalid Amount')) |
|
return |
|
if amount_sat < self.wallet.dust_threshold(): |
|
address = None |
|
if not self.wallet.has_lightning(): |
|
return |
|
else: |
|
address = self.wallet.get_unused_address() |
|
if not address: |
|
return |
|
message = self.str_recv_description |
|
expiry = self.config.get('request_expiry', PR_DEFAULT_EXPIRATION_WHEN_CREATING) |
|
key = self.wallet.create_request(amount_sat, message, expiry, address) |
|
self.do_clear_request() |
|
self.pos = self.max_pos |
|
self.show_request(key) |
|
|
|
def do_clear_request(self): |
|
self.str_recv_amount = "" |
|
self.str_recv_description = "" |
|
|
|
def do_paste(self): |
|
text = pyperclip.paste() |
|
text = text.strip() |
|
if not text: |
|
return |
|
if is_address(text): |
|
self.str_recipient = text |
|
self.lightning_invoice = None |
|
elif out := parse_bip21(text): |
|
amount_sat = out.get('amount') |
|
self.str_amount = self.config.format_amount(amount_sat) if amount_sat is not None else '' |
|
self.str_recipient = out.get('address') or '' |
|
self.str_description = out.get('message') or '' |
|
self.lightning_invoice = None |
|
elif lnaddr := parse_bolt11(text): |
|
amount_sat = lnaddr.get_amount_sat() |
|
self.str_recipient = lnaddr.pubkey.serialize().hex() |
|
self.str_description = lnaddr.get_description() |
|
self.str_amount = self.config.format_amount(amount_sat) if amount_sat is not None else '' |
|
self.lightning_invoice = text |
|
else: |
|
self.show_message(_('Could not parse clipboard text') + '\n\n' + text[0:20] + '...') |
|
|
|
def parse_amount(self, text): |
|
try: |
|
x = Decimal(text) |
|
except Exception: |
|
return None |
|
power = pow(10, self.config.get_decimal_point()) |
|
return int(power * x) |
|
|
|
def read_invoice(self): |
|
if self.lightning_invoice: |
|
invoice = Invoice.from_bech32(self.lightning_invoice) |
|
if invoice.amount_msat is None: |
|
amount_sat = self.parse_amount(self.str_amount) |
|
if amount_sat: |
|
invoice.amount_msat = int(amount_sat * 1000) |
|
else: |
|
self.show_error(_('No amount')) |
|
return |
|
elif is_address(self.str_recipient): |
|
amount_sat = self.parse_amount(self.str_amount) |
|
scriptpubkey = bytes.fromhex(address_to_script(self.str_recipient)) |
|
outputs = [PartialTxOutput(scriptpubkey=scriptpubkey, value=amount_sat)] |
|
invoice = self.wallet.create_invoice( |
|
outputs=outputs, |
|
message=self.str_description, |
|
pr=None, |
|
URI=None) |
|
else: |
|
self.show_message(_('Invalid Bitcoin address')) |
|
return |
|
return invoice |
|
|
|
def do_save_invoice(self): |
|
invoice = self.read_invoice() |
|
if not invoice: |
|
return |
|
self.save_pending_invoice(invoice) |
|
|
|
def save_pending_invoice(self, invoice): |
|
self.do_clear() |
|
self.wallet.save_invoice(invoice) |
|
self.pending_invoice = None |
|
|
|
def do_pay(self): |
|
invoice = self.read_invoice() |
|
if not invoice: |
|
return |
|
self.do_pay_invoice(invoice) |
|
|
|
def do_pay_invoice(self, invoice): |
|
if invoice.is_lightning(): |
|
self.pay_lightning_invoice(invoice) |
|
else: |
|
self.pay_onchain_dialog(invoice) |
|
|
|
def pay_lightning_invoice(self, invoice): |
|
amount_msat = invoice.get_amount_msat() |
|
msg = _("Pay lightning invoice?") |
|
#+ '\n\n' + _("This will send {}?").format(self.format_amount_and_units(Decimal(amount_msat)/1000)) |
|
if not self.question(msg): |
|
return |
|
self.save_pending_invoice(invoice) |
|
coro = self.wallet.lnworker.pay_invoice(invoice.lightning_invoice, amount_msat=amount_msat) |
|
|
|
#self.window.run_coroutine_from_thread(coro, _('Sending payment')) |
|
self.show_message(_("Please wait..."), getchar=False) |
|
try: |
|
self.network.run_from_another_thread(coro) |
|
except Exception as e: |
|
self.show_message(str(e)) |
|
else: |
|
self.show_message(_('Payment sent.')) |
|
|
|
def pay_onchain_dialog(self, invoice): |
|
if self.wallet.has_password(): |
|
password = self.password_dialog() |
|
if not password: |
|
return |
|
else: |
|
password = None |
|
try: |
|
tx = self.wallet.mktx( |
|
outputs=invoice.outputs, |
|
password=password, |
|
fee=None) |
|
except Exception as e: |
|
self.show_message(repr(e)) |
|
return |
|
if self.str_description: |
|
self.wallet.set_label(tx.txid(), self.str_description) |
|
|
|
self.save_pending_invoice(invoice) |
|
self.show_message(_("Please wait..."), getchar=False) |
|
try: |
|
self.network.run_from_another_thread(self.network.broadcast_transaction(tx)) |
|
except TxBroadcastError as e: |
|
msg = e.get_message_for_gui() |
|
self.show_message(msg) |
|
except BestEffortRequestFailed as e: |
|
msg = repr(e) |
|
self.show_message(msg) |
|
else: |
|
self.show_message(_('Payment sent.')) |
|
self.do_clear() |
|
#self.update_contacts_tab() |
|
|
|
def show_message(self, message, getchar = True): |
|
w = self.w |
|
w.clear() |
|
w.border(0) |
|
for i, line in enumerate(message.split('\n')): |
|
w.addstr(2+i,2,line) |
|
w.refresh() |
|
if getchar: |
|
c = self.getch() |
|
|
|
def run_popup(self, title, items): |
|
return self.run_dialog(title, list(map(lambda x: {'type':'button','label':x}, items)), interval=1, y_pos = self.pos+3) |
|
|
|
def network_dialog(self): |
|
if not self.network: |
|
return |
|
net_params = self.network.get_parameters() |
|
server_addr = net_params.server |
|
proxy_config, auto_connect = net_params.proxy, net_params.auto_connect |
|
srv = 'auto-connect' if auto_connect else str(self.network.default_server) |
|
out = self.run_dialog('Network', [ |
|
{'label':'server', 'type':'str', 'value':srv}, |
|
{'label':'proxy', 'type':'str', 'value':self.config.get('proxy', '')}, |
|
], buttons = 1) |
|
if out: |
|
if out.get('server'): |
|
server_str = out.get('server') |
|
auto_connect = server_str == 'auto-connect' |
|
if not auto_connect: |
|
try: |
|
server_addr = ServerAddr.from_str(server_str) |
|
except Exception: |
|
self.show_message("Error:" + server_str + "\nIn doubt, type \"auto-connect\"") |
|
return False |
|
if out.get('server') or out.get('proxy'): |
|
proxy = electrum.network.deserialize_proxy(out.get('proxy')) if out.get('proxy') else proxy_config |
|
net_params = NetworkParameters( |
|
server=server_addr, |
|
proxy=proxy, |
|
auto_connect=auto_connect) |
|
self.network.run_from_another_thread(self.network.set_parameters(net_params)) |
|
|
|
def settings_dialog(self): |
|
fee = str(Decimal(self.config.fee_per_kb()) / COIN) |
|
out = self.run_dialog('Settings', [ |
|
{'label':'Default fee', 'type':'satoshis', 'value': fee} |
|
], buttons = 1) |
|
if out: |
|
if out.get('Default fee'): |
|
fee = int(Decimal(out['Default fee']) * COIN) |
|
self.config.set_key('fee_per_kb', fee, True) |
|
|
|
def password_dialog(self): |
|
out = self.run_dialog('Password', [ |
|
{'label':'Password', 'type':'password', 'value':''} |
|
], buttons = 1) |
|
return out.get('Password') |
|
|
|
def run_dialog(self, title, items, interval=2, buttons=None, y_pos=3): |
|
self.popup_pos = 0 |
|
|
|
self.w = curses.newwin(5 + len(list(items))*interval + (2 if buttons else 0), 68, y_pos, 5) |
|
w = self.w |
|
out = {} |
|
while True: |
|
w.clear() |
|
w.border(0) |
|
w.addstr(0, 2, title) |
|
num = len(list(items)) |
|
numpos = num |
|
if buttons: |
|
numpos += 2 |
|
for i in range(num): |
|
item = items[i] |
|
label = item.get('label') |
|
if item.get('type') == 'list': |
|
value = item.get('value','') |
|
elif item.get('type') == 'satoshis': |
|
value = item.get('value','') |
|
elif item.get('type') == 'str': |
|
value = item.get('value','') |
|
elif item.get('type') == 'password': |
|
value = '*'*len(item.get('value','')) |
|
else: |
|
value = '' |
|
if value is None: |
|
value = '' |
|
if len(value)<20: |
|
value += ' '*(20-len(value)) |
|
|
|
if 'value' in item: |
|
w.addstr(2+interval*i, 2, label) |
|
w.addstr(2+interval*i, 15, value, curses.A_REVERSE if self.popup_pos%numpos==i else curses.color_pair(1)) |
|
else: |
|
w.addstr(2+interval*i, 2, label, curses.A_REVERSE if self.popup_pos%numpos==i else 0) |
|
|
|
if buttons: |
|
w.addstr(5+interval*i, 10, "[ ok ]", curses.A_REVERSE if self.popup_pos%numpos==(numpos-2) else curses.color_pair(2)) |
|
w.addstr(5+interval*i, 25, "[cancel]", curses.A_REVERSE if self.popup_pos%numpos==(numpos-1) else curses.color_pair(2)) |
|
|
|
w.refresh() |
|
|
|
c = self.getch() |
|
if c in [ord('q'), 27]: |
|
break |
|
elif c in [curses.KEY_LEFT, curses.KEY_UP]: |
|
self.popup_pos -= 1 |
|
elif c in [curses.KEY_RIGHT, curses.KEY_DOWN]: |
|
self.popup_pos +=1 |
|
else: |
|
i = self.popup_pos%numpos |
|
if buttons and c==10: |
|
if i == numpos-2: |
|
return out |
|
elif i == numpos -1: |
|
return {} |
|
|
|
item = items[i] |
|
_type = item.get('type') |
|
|
|
if _type == 'str': |
|
item['value'] = self.edit_str(item['value'], c) |
|
out[item.get('label')] = item.get('value') |
|
|
|
elif _type == 'password': |
|
item['value'] = self.edit_str(item['value'], c) |
|
out[item.get('label')] = item ['value'] |
|
|
|
elif _type == 'satoshis': |
|
item['value'] = self.edit_str(item['value'], c, True) |
|
out[item.get('label')] = item.get('value') |
|
|
|
elif _type == 'list': |
|
choices = item.get('choices') |
|
try: |
|
j = choices.index(item.get('value')) |
|
except Exception: |
|
j = 0 |
|
new_choice = choices[(j + 1)% len(choices)] |
|
item['value'] = new_choice |
|
out[item.get('label')] = item.get('value') |
|
|
|
elif _type == 'button': |
|
out['button'] = item.get('label') |
|
break |
|
return out |
|
|
|
def print_textbox(self, w, y, x, _text, highlighted): |
|
width = 60 |
|
for i in range(len(_text)//width + 1): |
|
s = _text[i*width:(i+1)*width] |
|
w.addstr(y+i, x, s, curses.A_REVERSE if highlighted else curses.A_NORMAL) |
|
return i |
|
|
|
def show_request(self, key): |
|
req = self.wallet.get_request(key) |
|
addr = req.get_address() or '' |
|
URI = self.wallet.get_request_URI(req) or '' |
|
lnaddr = req.lightning_invoice or '' |
|
w = curses.newwin(self.maxy - 2, self.maxx - 2, 1, 1) |
|
pos = 4 |
|
while True: |
|
if pos == 1: |
|
text = URI |
|
data = URI |
|
elif pos == 2: |
|
text = lnaddr |
|
data = lnaddr.upper() |
|
else: |
|
text = addr |
|
data = addr |
|
|
|
w.clear() |
|
w.border(0) |
|
w.addstr(0, 2, ' ' + _('Payment Request') + ' ') |
|
y = 2 |
|
w.addstr(y, 2, "Address") |
|
h1 = self.print_textbox(w, y, 13, addr, pos==0) |
|
y += h1 + 2 |
|
w.addstr(y, 2, "URI") |
|
h2 = self.print_textbox(w, y, 13, URI, pos==1) |
|
y += h2 + 2 |
|
w.addstr(y, 2, "Lightning") |
|
h3 = self.print_textbox(w, y, 13, lnaddr, pos==2) |
|
y += h3 + 2 |
|
lines = self.get_qr(data) |
|
qr_width = len(lines) * 2 |
|
x = self.maxx - qr_width |
|
if x > 60: |
|
self.print_qr(w, 1, x, lines) |
|
else: |
|
w.addstr(y, 35, "(Window too small for QR code)") |
|
w.addstr(y, 13, "[Delete]", curses.A_REVERSE if pos==3 else curses.color_pair(2)) |
|
w.addstr(y, 25, "[Close]", curses.A_REVERSE if pos==4 else curses.color_pair(2)) |
|
w.refresh() |
|
c = self.getch() |
|
if c in [curses.KEY_UP]: |
|
pos -= 1 |
|
elif c in [curses.KEY_DOWN, 9]: |
|
pos +=1 |
|
elif c == 10: |
|
if pos in [0,1,2]: |
|
pyperclip.copy(text) |
|
self.show_message('Text copied to clipboard') |
|
elif pos == 3: |
|
if self.question("Delete Request?"): |
|
self.wallet.delete_request(key) |
|
self.max_pos -= 1 |
|
break |
|
elif pos ==4: |
|
break |
|
else: |
|
break |
|
pos = pos % 5 |
|
self.stdscr.refresh() |
|
return
|
|
|