#!/usr/bin/env python # # Electrum - lightweight Bitcoin client # Copyright (C) 2011 thomasv@gitorious # # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . import datetime import thread, time, ast, sys import socket, traceback import pygtk pygtk.require('2.0') import gtk, gobject import pyqrnative from decimal import Decimal gtk.gdk.threads_init() APP_NAME = "Electrum" def format_satoshis(x): s = str( Decimal(x) /100000000 ) if not '.' in s: s += '.' p = s.find('.') s += " "*( 9 - ( len(s) - p )) return s def numbify(entry, is_int = False): text = entry.get_text().strip() chars = '0123456789' if not is_int: chars +='.' s = ''.join([i for i in text if i in chars]) if not is_int: if '.' in s: p = s.find('.') s = s.replace('.','') s = s[:p] + '.' + s[p:p+8] try: amount = int( Decimal(s) * 100000000 ) except: amount = None else: try: amount = int( s ) except: amount = None entry.set_text(s) return amount def show_seed_dialog(wallet, password, parent): import mnemonic try: seed = wallet.pw_decode( wallet.seed, password) except: show_message("Incorrect password") return dialog = gtk.MessageDialog( parent = parent, flags = gtk.DIALOG_MODAL, buttons = gtk.BUTTONS_OK, message_format = "Your wallet generation seed is:\n\n" + seed \ + "\n\nPlease keep it in a safe place; if you lose it, you will not be able to restore your wallet.\n\n" \ + "Equivalently, your wallet seed can be stored and recovered with the following mnemonic code:\n\n\"" + ' '.join(mnemonic.mn_encode(seed)) + "\"" ) dialog.set_title("Seed") dialog.show() dialog.run() dialog.destroy() def init_wallet(wallet): try: found = wallet.read() except BaseException, e: show_message(e.message) exit(1) if not found: # ask if the user wants to create a new wallet, or recover from a seed. # if he wants to recover, and nothing is found, do not create wallet dialog = gtk.Dialog("electrum", parent=None, flags=gtk.DIALOG_MODAL|gtk.DIALOG_NO_SEPARATOR, buttons= ("create", 0, "restore",1, "cancel",2) ) label = gtk.Label("Wallet file not found.\nDo you want to create a new wallet,\n or to restore an existing one?" ) label.show() dialog.vbox.pack_start(label) dialog.show() r = dialog.run() dialog.destroy() if r==2: sys.exit(1) is_recovery = (r==1) if not is_recovery: wallet.new_seed(None) # ask for the server. run_settings_dialog(wallet, is_create=True, is_recovery=False, parent=None) # generate first key wallet.synchronize() # run a dialog indicating the seed, ask the user to remember it show_seed_dialog(wallet, None, None) #ask for password change_password_dialog(wallet, None, None) else: # ask for the server, seed and gap. run_settings_dialog(wallet, is_create=True, is_recovery=True, parent=None) dialog = gtk.MessageDialog( parent = None, flags = gtk.DIALOG_MODAL, buttons = gtk.BUTTONS_CANCEL, message_format = "Please wait..." ) dialog.show() def recover_thread( wallet, dialog ): wallet.init_mpk( wallet.seed ) # not encrypted at this point wallet.synchronize() if wallet.is_found(): # history and addressbook wallet.update_tx_history() wallet.fill_addressbook() print "recovery successful" wallet.save() gobject.idle_add( dialog.destroy ) thread.start_new_thread( recover_thread, ( wallet, dialog ) ) r = dialog.run() dialog.destroy() if r==gtk.RESPONSE_CANCEL: sys.exit(1) if not wallet.is_found: show_message("No transactions found for this seed") def run_settings_dialog(wallet, is_create, is_recovery, parent): if is_recovery: message = "Please enter your wallet seed or the corresponding mnemonic list of words, the server and the gap limit" elif is_create: message = "Please indicate the server and port number" else: message = "These are the settings of your wallet. For more explanations, click on the question mark buttons next to each input field." dialog = gtk.MessageDialog( parent = parent, flags = gtk.DIALOG_MODAL, buttons = gtk.BUTTONS_OK_CANCEL, message_format = message) image = gtk.Image() image.set_from_stock(gtk.STOCK_PREFERENCES, gtk.ICON_SIZE_DIALOG) image.show() dialog.set_image(image) dialog.set_title("Settings") vbox = dialog.vbox dialog.set_default_response(gtk.RESPONSE_OK) if is_recovery: # ask seed, server and gap in the same dialog seed_box = gtk.HBox() seed_label = gtk.Label('Seed or mnemonic:') seed_label.set_size_request(150,-1) seed_box.pack_start(seed_label, False, False, 10) seed_label.show() seed_entry = gtk.Entry() seed_entry.show() seed_entry.set_size_request(450,-1) seed_box.pack_start(seed_entry, False, False, 10) add_help_button(seed_box, '.') seed_box.show() vbox.pack_start(seed_box, False, False, 5) if is_recovery: gap = gtk.HBox() gap_label = gtk.Label('Gap limit:') gap_label.set_size_request(150,10) gap_label.show() gap.pack_start(gap_label,False, False, 10) gap_entry = gtk.Entry() gap_entry.set_text("%d"%wallet.gap_limit) gap_entry.connect('changed', numbify, True) gap_entry.show() gap.pack_start(gap_entry,False,False, 10) add_help_button(gap, 'The maximum gap that is allowed between unused addresses in your wallet. During wallet recovery, this parameter is used to decide when to stop the recovery process. If you increase this value, you will need to remember it in order to be able to recover your wallet from seed.') gap.show() vbox.pack_start(gap, False,False, 5) if is_recovery or is_create: host = gtk.HBox() host_label = gtk.Label('Server:') host_label.set_size_request(150,-1) host_label.show() host.pack_start(host_label,False, False, 10) host_entry = gtk.Entry() host_entry.set_text(wallet.host+":%d"%wallet.port) host_entry.show() host.pack_start(host_entry,False,False, 10) add_help_button(host, 'The name and port number of your Electrum server, separated by a colon. Example: "ecdsa.org:50000". If no port number is provided, the http port 80 will be tried.') host.show() vbox.pack_start(host, False,False, 5) if not is_create: fee = gtk.HBox() fee_entry = gtk.Entry() fee_label = gtk.Label('Transaction fee:') fee_label.set_size_request(150,10) fee_label.show() fee.pack_start(fee_label,False, False, 10) fee_entry.set_text( str( Decimal(wallet.fee) /100000000 ) ) fee_entry.connect('changed', numbify, False) fee_entry.show() fee.pack_start(fee_entry,False,False, 10) add_help_button(fee, 'Fee per transaction input. Transactions involving multiple inputs tend to have a higher fee. Recommended value:0.0005') fee.show() vbox.pack_start(fee, False,False, 5) dialog.show() r = dialog.run() if is_create: hh = host_entry.get_text() if is_recovery: gap = gap_entry.get_text() seed = seed_entry.get_text() try: seed.decode('hex') except: import mnemonic print "not hex, trying decode" seed = mnemonic.mn_decode( seed.split(' ') ) if not is_create: fee = fee_entry.get_text() dialog.destroy() if r==gtk.RESPONSE_CANCEL: if is_create: sys.exit(1) else: return try: if is_create: if ':' in hh: host, port = hh.split(':') port = int(port) else: host = hh port = 50000 if is_recovery: gap = int(gap) if not is_create: fee = int( 100000000 * Decimal(fee) ) except: show_message("error") return if is_create: wallet.host = host wallet.port = port if is_recovery: wallet.seed = seed wallet.gap_limit = gap if not is_create: wallet.fee = fee wallet.save() def show_message(message, parent=None): dialog = gtk.MessageDialog( parent = parent, flags = gtk.DIALOG_MODAL, buttons = gtk.BUTTONS_CLOSE, message_format = message ) dialog.show() dialog.run() dialog.destroy() def password_line(label): password = gtk.HBox() password_label = gtk.Label(label) password_label.set_size_request(120,10) password_label.show() password.pack_start(password_label,False, False, 10) password_entry = gtk.Entry() password_entry.set_size_request(300,-1) password_entry.set_visibility(False) password_entry.show() password.pack_start(password_entry,False,False, 10) password.show() return password, password_entry def password_dialog(): dialog = gtk.MessageDialog( None, gtk.DIALOG_MODAL | gtk.DIALOG_DESTROY_WITH_PARENT, gtk.MESSAGE_QUESTION, gtk.BUTTONS_OK_CANCEL, "Please enter your password.") dialog.get_image().set_visible(False) current_pw, current_pw_entry = password_line('Password:') current_pw_entry.connect("activate", lambda entry, dialog, response: dialog.response(response), dialog, gtk.RESPONSE_OK) dialog.vbox.pack_start(current_pw, False, True, 0) dialog.show() result = dialog.run() pw = current_pw_entry.get_text() dialog.destroy() if result != gtk.RESPONSE_CANCEL: return pw def change_password_dialog(wallet, parent, icon): if parent: msg = 'Your wallet is encrypted. Use this dialog to change the password. To disable wallet encryption, enter an empty new password.' if wallet.use_encryption else 'Your wallet keys are not encrypted' else: msg = "Please choose a password to encrypt your wallet keys" dialog = gtk.MessageDialog( parent, gtk.DIALOG_MODAL | gtk.DIALOG_DESTROY_WITH_PARENT, gtk.MESSAGE_QUESTION, gtk.BUTTONS_OK_CANCEL, msg) dialog.set_title("Change password") image = gtk.Image() image.set_from_stock(gtk.STOCK_DIALOG_AUTHENTICATION, gtk.ICON_SIZE_DIALOG) image.show() dialog.set_image(image) if wallet.use_encryption: current_pw, current_pw_entry = password_line('Current password:') dialog.vbox.pack_start(current_pw, False, True, 0) password, password_entry = password_line('New password:') dialog.vbox.pack_start(password, False, True, 5) password2, password2_entry = password_line('Confirm password:') dialog.vbox.pack_start(password2, False, True, 5) dialog.show() result = dialog.run() password = current_pw_entry.get_text() if wallet.use_encryption else None new_password = password_entry.get_text() new_password2 = password2_entry.get_text() dialog.destroy() if result == gtk.RESPONSE_CANCEL: return try: seed = wallet.pw_decode( wallet.seed, password) except: show_message("Incorrect password") return if new_password != new_password2: show_message("passwords do not match") return wallet.use_encryption = (new_password != '') wallet.seed = wallet.pw_encode( seed, new_password) for k in wallet.imported_keys.keys(): a = wallet.imported_keys[k] b = wallet.pw_decode(a, password) c = wallet.pw_encode(b, new_password) wallet.imported_keys[k] = c wallet.save() if icon: if wallet.use_encryption: icon.set_tooltip_text('wallet is encrypted') else: icon.set_tooltip_text('wallet is unencrypted') def add_help_button(hbox, message): button = gtk.Button('?') button.connect("clicked", lambda x: show_message(message)) button.show() hbox.pack_start(button,False, False) class MyWindow(gtk.Window): __gsignals__ = dict( mykeypress = (gobject.SIGNAL_RUN_LAST | gobject.SIGNAL_ACTION, None, (str,)) ) gobject.type_register(MyWindow) gtk.binding_entry_add_signal(MyWindow, gtk.keysyms.W, gtk.gdk.CONTROL_MASK, 'mykeypress', str, 'ctrl+W') gtk.binding_entry_add_signal(MyWindow, gtk.keysyms.Q, gtk.gdk.CONTROL_MASK, 'mykeypress', str, 'ctrl+Q') class BitcoinGUI: def show_message(self, msg): show_message(msg, self.window) def __init__(self, wallet): self.error = '' self.is_connected = False self.wallet = wallet self.period = 5 self.window = MyWindow(gtk.WINDOW_TOPLEVEL) self.window.set_title(APP_NAME + " " + self.wallet.electrum_version) self.window.connect("destroy", gtk.main_quit) self.window.set_border_width(0) self.window.connect('mykeypress', gtk.main_quit) self.window.set_default_size(720, 350) vbox = gtk.VBox() self.notebook = gtk.Notebook() self.create_history_tab() self.create_send_tab() self.create_recv_tab() self.create_book_tab() self.create_about_tab() self.notebook.show() vbox.pack_start(self.notebook, True, True, 2) self.status_bar = gtk.Statusbar() vbox.pack_start(self.status_bar, False, False, 0) self.status_image = gtk.Image() self.status_image.set_from_stock(gtk.STOCK_NO, gtk.ICON_SIZE_MENU) self.status_image.set_alignment(True, 0.5 ) self.status_image.show() self.network_button = gtk.Button() self.network_button.connect("clicked", self.network_dialog ) self.network_button.add(self.status_image) self.network_button.set_relief(gtk.RELIEF_NONE) self.network_button.show() self.status_bar.pack_end(self.network_button, False, False) def seedb(w, wallet): if wallet.use_encryption: password = password_dialog() if not password: return else: password = None show_seed_dialog(wallet, password, self.window) button = gtk.Button('S') button.connect("clicked", seedb, wallet ) button.set_relief(gtk.RELIEF_NONE) button.show() self.status_bar.pack_end(button,False, False) settings_icon = gtk.Image() settings_icon.set_from_stock(gtk.STOCK_PREFERENCES, gtk.ICON_SIZE_MENU) settings_icon.set_alignment(0.5, 0.5) settings_icon.set_size_request(16,16 ) settings_icon.show() prefs_button = gtk.Button() prefs_button.connect("clicked", lambda x: run_settings_dialog(self.wallet, False, False, self.window) ) prefs_button.add(settings_icon) prefs_button.set_tooltip_text("Settings") prefs_button.set_relief(gtk.RELIEF_NONE) prefs_button.show() self.status_bar.pack_end(prefs_button,False,False) pw_icon = gtk.Image() pw_icon.set_from_stock(gtk.STOCK_DIALOG_AUTHENTICATION, gtk.ICON_SIZE_MENU) pw_icon.set_alignment(0.5, 0.5) pw_icon.set_size_request(16,16 ) pw_icon.show() password_button = gtk.Button() password_button.connect("clicked", lambda x: change_password_dialog(self.wallet, self.window, pw_icon)) password_button.add(pw_icon) password_button.set_relief(gtk.RELIEF_NONE) password_button.show() self.status_bar.pack_end(password_button,False,False) self.window.add(vbox) self.window.show_all() self.fee_box.hide() self.context_id = self.status_bar.get_context_id("statusbar") self.update_status_bar() def update_status_bar_thread(): while True: gobject.idle_add( self.update_status_bar ) time.sleep(0.5) def update_wallet_thread(): while True: try: self.is_connected = False self.wallet.new_session() self.is_connected = True self.update_session = False self.info.set_text( self.wallet.message) except: traceback.print_exc(file=sys.stdout) time.sleep(self.period) continue get_servers_time = 0 while True: try: if self.is_connected and self.update_session: self.wallet.update_session() self.update_session = False if time.time() - get_servers_time > 5*60: wallet.get_servers() get_servers_time = time.time() self.period = 15 if self.wallet.use_http() else 5 if self.wallet.update(): self.wallet.update_session() gobject.idle_add( self.update_history_tab ) gobject.idle_add( self.update_receiving_tab ) # addressbook too... time.sleep(self.period) except BaseException: print "starting new session" break except socket.gaierror: self.is_connected = False break except: self.is_connected = False print "error" traceback.print_exc(file=sys.stdout) break self.error = '' if self.is_connected else "Not connected" thread.start_new_thread(update_wallet_thread, ()) thread.start_new_thread(update_status_bar_thread, ()) self.notebook.set_current_page(0) def add_tab(self, page, name): tab_label = gtk.Label(name) tab_label.show() self.notebook.append_page(page, tab_label) def create_send_tab(self): page = vbox = gtk.VBox() page.show() payto = gtk.HBox() payto_label = gtk.Label('Pay to:') payto_label.set_size_request(100,10) payto_label.show() payto.pack_start(payto_label, False) payto_entry = gtk.Entry() payto_entry.set_size_request(350, 26) payto_entry.show() payto.pack_start(payto_entry, False) vbox.pack_start(payto, False, False, 5) label = gtk.HBox() label_label = gtk.Label('Label:') label_label.set_size_request(100,10) label_label.show() label.pack_start(label_label, False) label_entry = gtk.Entry() label_entry.set_size_request(350, 26) label_entry.show() label.pack_start(label_entry, False) vbox.pack_start(label, False, False, 5) amount_box = gtk.HBox() amount_label = gtk.Label('Amount:') amount_label.set_size_request(100,-1) amount_label.show() amount_box.pack_start(amount_label, False) amount_entry = gtk.Entry() amount_entry.set_size_request(120, -1) amount_entry.show() amount_box.pack_start(amount_entry, False) vbox.pack_start(amount_box, False, False, 5) send_button = gtk.Button("Send") send_button.show() amount_box.pack_start(send_button, False, False, 5) self.fee_box = fee_box = gtk.HBox() fee_label = gtk.Label('Fee:') fee_label.set_size_request(100,10) fee_box.pack_start(fee_label, False) fee_entry = gtk.Entry() fee_entry.set_size_request(120, 26) fee_entry.set_has_frame(False) fee_entry.modify_base(gtk.STATE_NORMAL, gtk.gdk.color_parse("#eeeeee")) fee_box.pack_start(fee_entry, False) send_button.connect("clicked", self.do_send, (payto_entry, label_entry, amount_entry, fee_entry)) vbox.pack_start(fee_box, False, False, 5) self.user_fee = False def entry_changed( entry, is_fee ): amount = numbify(amount_entry) fee = numbify(fee_entry) if not is_fee: fee = None if amount is None: self.fee_box.hide(); return inputs, total, fee = self.wallet.choose_tx_inputs( amount, fee ) if not is_fee: fee_entry.set_text( str( Decimal( fee ) / 100000000 ) ) self.fee_box.show() if inputs: amount_entry.modify_text(gtk.STATE_NORMAL, gtk.gdk.color_parse("#000000")) fee_entry.modify_text(gtk.STATE_NORMAL, gtk.gdk.color_parse("#000000")) send_button.set_sensitive(True) self.error = '' else: send_button.set_sensitive(False) amount_entry.modify_text(gtk.STATE_NORMAL, gtk.gdk.color_parse("#cc0000")) fee_entry.modify_text(gtk.STATE_NORMAL, gtk.gdk.color_parse("#cc0000")) self.error = 'Not enough funds' amount_entry.connect('changed', entry_changed, False) fee_entry.connect('changed', entry_changed, True) self.payto_entry = payto_entry self.payto_amount_entry = amount_entry self.payto_label_entry = label_entry self.add_tab(page, 'Send') def create_about_tab(self): page = gtk.VBox() page.show() #self.info = gtk.Label('') #self.info.set_selectable(True) #page.pack_start(self.info) tv = gtk.TextView() tv.set_editable(False) tv.set_cursor_visible(False) page.pack_start(tv) self.info = tv.get_buffer() self.add_tab(page, 'Wall') def do_send(self, w, data): payto_entry, label_entry, amount_entry, fee_entry = data label = label_entry.get_text() to_address = payto_entry.get_text() if not self.wallet.is_valid(to_address): self.show_message( "invalid bitcoin address") return try: amount = int( Decimal(amount_entry.get_text()) * 100000000 ) except: self.show_message( "invalid amount") return try: fee = int( Decimal(fee_entry.get_text()) * 100000000 ) except: self.show_message( "invalid fee") return password = password_dialog() if self.wallet.use_encryption else None try: tx = self.wallet.mktx( to_address, amount, label, password, fee ) except BaseException, e: self.show_message(e.message) return self.update_session = True # we created a new change address status, msg = self.wallet.sendtx( tx ) if status: self.show_message( "payment sent.\n" + msg ) payto_entry.set_text("") label_entry.set_text("") amount_entry.set_text("") fee_entry.set_text("") self.fee_box.hide() self.update_sending_tab() else: self.show_message( msg ) def treeview_button_press(self, treeview, event): if event.type == gtk.gdk._2BUTTON_PRESS: c = treeview.get_cursor()[0] tx_details = self.history_list.get_value( self.history_list.get_iter(c), 8) self.show_message(tx_details) def treeview_key_press(self, treeview, event): c = treeview.get_cursor()[0] if event.keyval == gtk.keysyms.Up: if c and c[0] == 0: treeview.parent.grab_focus() treeview.set_cursor((0,)) elif event.keyval == gtk.keysyms.Return and treeview == self.history_treeview: tx_details = self.history_list.get_value( self.history_list.get_iter(c), 8) self.show_message(tx_details) return False def create_history_tab(self): self.history_list = gtk.ListStore(str, str, str, str, 'gboolean', str, str, str, str) treeview = gtk.TreeView(model=self.history_list) self.history_treeview = treeview treeview.set_tooltip_column(7) treeview.show() treeview.connect('key-press-event', self.treeview_key_press) treeview.connect('button-press-event', self.treeview_button_press) tvcolumn = gtk.TreeViewColumn('') treeview.append_column(tvcolumn) cell = gtk.CellRendererPixbuf() tvcolumn.pack_start(cell, False) tvcolumn.set_attributes(cell, stock_id=1) tvcolumn = gtk.TreeViewColumn('Date') treeview.append_column(tvcolumn) cell = gtk.CellRendererText() tvcolumn.pack_start(cell, False) tvcolumn.add_attribute(cell, 'text', 2) tvcolumn = gtk.TreeViewColumn('Label') treeview.append_column(tvcolumn) cell = gtk.CellRendererText() cell.set_property('foreground', 'grey') cell.set_property('family', 'monospace') cell.set_property('editable', True) def edited_cb(cell, path, new_text, h_list): tx = h_list.get_value( h_list.get_iter(path), 0) self.wallet.labels[tx] = new_text self.wallet.save() self.update_history_tab() cell.connect('edited', edited_cb, self.history_list) def editing_started(cell, entry, path, h_list): tx = h_list.get_value( h_list.get_iter(path), 0) if not self.wallet.labels.get(tx): entry.set_text('') cell.connect('editing-started', editing_started, self.history_list) tvcolumn.set_expand(True) tvcolumn.pack_start(cell, True) tvcolumn.set_attributes(cell, text=3, foreground_set = 4) tvcolumn = gtk.TreeViewColumn('Amount') treeview.append_column(tvcolumn) cell = gtk.CellRendererText() cell.set_alignment(1, 0.5) cell.set_property('family', 'monospace') tvcolumn.pack_start(cell, False) tvcolumn.add_attribute(cell, 'text', 5) tvcolumn = gtk.TreeViewColumn('Balance') treeview.append_column(tvcolumn) cell = gtk.CellRendererText() cell.set_alignment(1, 0.5) cell.set_property('family', 'monospace') tvcolumn.pack_start(cell, False) tvcolumn.add_attribute(cell, 'text', 6) tvcolumn = gtk.TreeViewColumn('Tooltip') treeview.append_column(tvcolumn) cell = gtk.CellRendererText() tvcolumn.pack_start(cell, False) tvcolumn.add_attribute(cell, 'text', 7) tvcolumn.set_visible(False) scroll = gtk.ScrolledWindow() scroll.set_policy(gtk.POLICY_NEVER, gtk.POLICY_AUTOMATIC) scroll.add(treeview) self.add_tab(scroll, 'History') self.update_history_tab() def create_recv_tab(self): self.recv_list = gtk.ListStore(str, str, str) self.add_tab( self.make_address_list(True), 'Receive') self.update_receiving_tab() def create_book_tab(self): self.addressbook_list = gtk.ListStore(str, str, str) self.add_tab( self.make_address_list(False), 'Contacts') self.update_sending_tab() def make_address_list(self, is_recv): liststore = self.recv_list if is_recv else self.addressbook_list treeview = gtk.TreeView(model= liststore) treeview.connect('key-press-event', self.treeview_key_press) treeview.show() tvcolumn = gtk.TreeViewColumn('Address') treeview.append_column(tvcolumn) cell = gtk.CellRendererText() cell.set_property('family', 'monospace') tvcolumn.pack_start(cell, True) tvcolumn.add_attribute(cell, 'text', 0) tvcolumn = gtk.TreeViewColumn('Label') tvcolumn.set_expand(True) treeview.append_column(tvcolumn) cell = gtk.CellRendererText() cell.set_property('editable', True) def edited_cb2(cell, path, new_text, liststore): address = liststore.get_value( liststore.get_iter(path), 0) self.wallet.labels[address] = new_text self.wallet.save() self.wallet.update_tx_labels() self.update_receiving_tab() self.update_sending_tab() self.update_history_tab() cell.connect('edited', edited_cb2, liststore) tvcolumn.pack_start(cell, True) tvcolumn.add_attribute(cell, 'text', 1) tvcolumn = gtk.TreeViewColumn('Tx') treeview.append_column(tvcolumn) cell = gtk.CellRendererText() tvcolumn.pack_start(cell, True) tvcolumn.add_attribute(cell, 'text', 2) scroll = gtk.ScrolledWindow() scroll.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC) scroll.add(treeview) hbox = gtk.HBox() if not is_recv: button = gtk.Button("New") button.connect("clicked", self.newaddress_dialog) button.show() hbox.pack_start(button,False) def showqrcode(w, treeview, liststore): path, col = treeview.get_cursor() if not path: return address = liststore.get_value(liststore.get_iter(path), 0) qr = pyqrnative.QRCode(4, pyqrnative.QRErrorCorrectLevel.H) qr.addData(address) qr.make() boxsize = 7 size = qr.getModuleCount()*boxsize def area_expose_cb(area, event): style = area.get_style() k = qr.getModuleCount() for r in range(k): for c in range(k): gc = style.black_gc if qr.isDark(r, c) else style.white_gc area.window.draw_rectangle(gc, True, c*boxsize, r*boxsize, boxsize, boxsize) area = gtk.DrawingArea() area.set_size_request(size, size) area.connect("expose-event", area_expose_cb) area.show() dialog = gtk.Dialog(address, parent=self.window, flags=gtk.DIALOG_MODAL|gtk.DIALOG_NO_SEPARATOR, buttons = ("ok",1)) dialog.vbox.add(area) dialog.run() dialog.destroy() button = gtk.Button("QR") button.connect("clicked", showqrcode, treeview, liststore) button.show() hbox.pack_start(button,False) button = gtk.Button("Copy to clipboard") def copy2clipboard(w, treeview, liststore): import platform path, col = treeview.get_cursor() if path: address = liststore.get_value( liststore.get_iter(path), 0) if platform.system() == 'Windows': from Tkinter import Tk r = Tk() r.withdraw() r.clipboard_clear() r.clipboard_append( address ) r.destroy() else: c = gtk.clipboard_get() c.set_text( address ) button.connect("clicked", copy2clipboard, treeview, liststore) button.show() hbox.pack_start(button,False) if not is_recv: button = gtk.Button("Pay to") def payto(w, treeview, liststore): path, col = treeview.get_cursor() if path: address = liststore.get_value( liststore.get_iter(path), 0) self.payto_entry.set_text( address ) self.notebook.set_current_page(1) self.payto_amount_entry.grab_focus() button.connect("clicked", payto, treeview, liststore) button.show() hbox.pack_start(button,False) vbox = gtk.VBox() vbox.pack_start(scroll,True) vbox.pack_start(hbox, False) return vbox def update_status_bar(self): c, u = self.wallet.get_balance() if self.is_connected: self.status_image.set_from_stock(gtk.STOCK_YES, gtk.ICON_SIZE_MENU) self.network_button.set_tooltip_text("Connected to %s.\n%d blocks\nresponse time: %f"%(self.wallet.host, self.wallet.blocks, self.wallet.rtime)) else: self.status_image.set_from_stock(gtk.STOCK_NO, gtk.ICON_SIZE_MENU) self.network_button.set_tooltip_text("Trying to contact %s.\n%d blocks"%(self.wallet.host, self.wallet.blocks)) text = "Balance: %s "%( format_satoshis(c) ) if u: text += "[+ %s unconfirmed]"%( format_satoshis(u) ) if self.error: text = self.error self.status_bar.pop(self.context_id) self.status_bar.push(self.context_id, text) def update_receiving_tab(self): self.recv_list.clear() for address in self.wallet.addresses: if self.wallet.is_change(address):continue label = self.wallet.labels.get(address) n = 0 h = self.wallet.history.get(address) if h: for item in h: if not item['is_in'] : n=n+1 tx = "None" if n==0 else "%d"%n self.recv_list.append((address, label, tx )) def update_sending_tab(self): # detect addresses that are not mine in history, add them here... self.addressbook_list.clear() for address in self.wallet.addressbook: label = self.wallet.labels.get(address) n = 0 for item in self.wallet.tx_history.values(): if address in item['outputs'] : n=n+1 tx = "None" if n==0 else "%d"%n self.addressbook_list.append((address, label, tx)) def update_history_tab(self): cursor = self.history_treeview.get_cursor()[0] self.history_list.clear() balance = 0 for tx in self.wallet.get_tx_history(): tx_hash = tx['tx_hash'] if tx['height']: conf = self.wallet.blocks - tx['height'] + 1 time_str = datetime.datetime.fromtimestamp( tx['nTime']).isoformat(' ')[:-3] conf_icon = gtk.STOCK_APPLY else: conf = 0 time_str = 'pending' conf_icon = gtk.STOCK_EXECUTE v = tx['value'] balance += v label = self.wallet.labels.get(tx_hash) is_default_label = (label == '') or (label is None) if is_default_label: label = tx['default_label'] tooltip = tx_hash + "\n%d confirmations"%conf tx = self.wallet.tx_history.get(tx_hash) details = "Transaction Details:\n\n" details+= "Transaction ID:\n" + tx_hash + "\n\n" details+= "Status: %d confirmations\n\n"%conf details+= "Date: %s\n\n"%time_str details+= "Inputs:\n-"+ '\n-'.join(tx['inputs']) + "\n\n" details+= "Outputs:\n-"+ '\n-'.join(tx['outputs']) self.history_list.prepend( [tx_hash, conf_icon, time_str, label, is_default_label, ('+' if v>0 else '') + format_satoshis(v), format_satoshis(balance), tooltip, details] ) if cursor: self.history_treeview.set_cursor( cursor ) def newaddress_dialog(self, w): title = "New sending address" dialog = gtk.Dialog(title, parent=self.window, flags=gtk.DIALOG_MODAL|gtk.DIALOG_NO_SEPARATOR, buttons= ("cancel", 0, "ok",1) ) dialog.show() label = gtk.HBox() label_label = gtk.Label('Label:') label_label.set_size_request(120,10) label_label.show() label.pack_start(label_label) label_entry = gtk.Entry() label_entry.show() label.pack_start(label_entry) label.show() dialog.vbox.pack_start(label, False, True, 5) address = gtk.HBox() address_label = gtk.Label('Address:') address_label.set_size_request(120,10) address_label.show() address.pack_start(address_label) address_entry = gtk.Entry() address_entry.show() address.pack_start(address_entry) address.show() dialog.vbox.pack_start(address, False, True, 5) result = dialog.run() address = address_entry.get_text() label = label_entry.get_text() dialog.destroy() if result == 1: if self.wallet.is_valid(address): self.wallet.addressbook.append(address) if label: self.wallet.labels[address] = label self.wallet.save() self.update_sending_tab() else: errorDialog = gtk.MessageDialog( parent=self.window, flags=gtk.DIALOG_MODAL, buttons= gtk.BUTTONS_CLOSE, message_format = "Invalid address") errorDialog.show() errorDialog.run() errorDialog.destroy() def network_dialog( self, w ): wallet = self.wallet image = gtk.Image() image.set_from_stock(gtk.STOCK_NETWORK, gtk.ICON_SIZE_DIALOG) if self.is_connected: status = "Connected to %s.\n%d blocks\nresponse time: %f"%(wallet.host, wallet.blocks, wallet.rtime) else: status = "Not connected" dialog = gtk.MessageDialog( self.window, gtk.DIALOG_MODAL | gtk.DIALOG_DESTROY_WITH_PARENT, gtk.MESSAGE_QUESTION, gtk.BUTTONS_OK_CANCEL, status) dialog.set_title("Server") dialog.set_image(image) image.show() vbox = dialog.vbox host = gtk.HBox() host_label = gtk.Label('Connect to:') host_label.set_size_request(100,-1) host_label.show() host.pack_start(host_label, False, False, 10) host_entry = gtk.Entry() host_entry.set_size_request(200,-1) host_entry.set_text(wallet.host+":%d"%wallet.port) host_entry.show() host.pack_start(host_entry, False, False, 10) add_help_button(host, 'The name and port number of your Electrum server, separated by a colon. Example: "ecdsa.org:50000". If no port number is provided, port 50000 will be tried. Some servers allow you to connect through http (port 80) or https (port 443)') host.show() server_list = gtk.ListStore(str) for item in wallet.servers: server_list.append([item]) treeview = gtk.TreeView(model=server_list) treeview.show() tvcolumn = gtk.TreeViewColumn('Active servers') treeview.append_column(tvcolumn) cell = gtk.CellRendererText() tvcolumn.pack_start(cell, False) tvcolumn.add_attribute(cell, 'text', 0) scroll = gtk.ScrolledWindow() scroll.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC) scroll.add(treeview) scroll.show() vbox.pack_start(host, False,False, 5) vbox.pack_start(scroll) def my_treeview_cb(treeview): path, view_column = treeview.get_cursor() host = server_list.get_value( server_list.get_iter(path), 0) host_entry.set_text(host+":50000") treeview.connect('cursor-changed', my_treeview_cb) dialog.show() r = dialog.run() hh = host_entry.get_text() dialog.destroy() if r==gtk.RESPONSE_CANCEL: return print hh try: if ':' in hh: host, port = hh.split(':') port = int(port) else: host = hh port = 50000 except: self.show_message("error") return if host!= wallet.host or port!=wallet.port: wallet.host = host wallet.port = port wallet.save() self.is_connected = False def main(self): gtk.main()