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108 lines
3.4 KiB
108 lines
3.4 KiB
import curses, datetime |
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from decimal import Decimal |
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from util import format_satoshis, set_verbosity |
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WIDTH=150 |
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class ElectrumGui: |
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def __init__(self, wallet, config, app=None): |
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self.wallet = wallet |
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self.config = config |
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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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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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set_verbosity(False) |
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def server_list_changed(self): |
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pass |
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def restore_or_create(self): |
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pass |
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def print_history(self): |
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b = 0 |
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messages = [] |
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for line in self.wallet.get_tx_history(): |
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v = line['value'] |
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b += v |
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try: |
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time_str = str( datetime.datetime.fromtimestamp( line['timestamp'])) |
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except: |
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print line['timestamp'] |
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time_str = 'pending' |
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label = line.get('label') |
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if not label: label = line['tx_hash'] |
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else: label = label + ' '*(64 - len(label) ) |
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messages.append( time_str + " " + label + " " + format_satoshis(v)+ " "+ format_satoshis(b) ) |
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self.print_list(messages, "%19s %64s %14s %10s"%("Date", "Description", "Amount", "Balance")) |
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def print_balance(self): |
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c, u = self.wallet.get_balance() |
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msg = "Balance: %f"%(Decimal( c ) / 100000000) |
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if u: |
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msg += " [%f unconfirmed]"%(Decimal( u ) / 100000000) |
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self.stdscr.addstr( self.maxy -3, 2, msg) |
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self.stdscr.addstr( self.maxy -1, 1, " History Send Receive Contacts Quit ") |
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def print_contacts(self): |
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messages = map(lambda addr: "%30s %30s "%(addr, self.wallet.labels.get(addr,"")), self.wallet.addressbook) |
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self.print_list(messages, "%19s %25s "%("Address", "Label")) |
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def print_receive(self): |
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messages = map(lambda addr: "%30s %30s "%(addr, self.wallet.labels.get(addr,"")), self.wallet.addresses) |
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self.print_list(messages, "%19s %25s "%("Address", "Label")) |
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def print_send_dialog(self): |
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self.stdscr.clear() |
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self.stdscr.addstr( 3, 2, "Pay to") |
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self.stdscr.addstr( 5, 2, "Description") |
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self.stdscr.addstr( 7, 2, "Amount") |
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self.stdscr.addstr( 9, 2, "Fee") |
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while True: |
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curses.echo() |
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s = self.stdscr.getstr(3, 15) |
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curses.noecho() |
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if s: break |
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pass |
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def print_list(self, list, firstline): |
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firstline += " "*(self.maxx -2 - len(firstline)) |
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self.stdscr.addstr( 1, 1, firstline ) |
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for i in range(self.maxy-6): |
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msg = list[i] if i < len(list) else "" |
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msg += " "*(self.maxx -2 - len(msg)) |
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self.stdscr.addstr( i+2, 1, msg[0:self.maxx - 2]) |
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def refresh(self): |
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self.print_balance() |
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self.stdscr.refresh() |
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def main(self,url): |
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self.print_history() |
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self.refresh() |
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while 1: |
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c = self.stdscr.getch() |
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if c == ord('h'): self.print_history() |
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if c == ord('c'): self.print_contacts() |
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if c == ord('r'): self.print_receive() |
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if c == ord('s'): self.print_send_dialog() |
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elif c == ord('q'): break |
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elif c == curses.KEY_HOME: x = y = 0 |
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self.refresh() |
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curses.nocbreak(); |
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self.stdscr.keypad(0); |
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curses.echo() |
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curses.endwin() |
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