def send(self, address, amount, parent_window):
"""Send devcoins to the target address."""
dest_address = self.fetch_destination(address)
if dest_address is None or not is_valid(dest_address):
QMessageBox.warning(parent_window, _('Error'),
_('Invalid devcoin Address') + ':\n' + address, _('OK'))
return False
amount = D(unicode(amount)) * (10*self.g.decimal_point)
print "amount", amount
return
if self.g.wallet.use_encryption:
password_dialog = PasswordDialog(parent_window)
password = password_dialog.run()
if not password:
return
else:
password = None
fee = 0
# 0.1 BTC = 10000000
if amount < bitcoin(1) / 10:
# 0.001 BTC
fee = bitcoin(1) / 1000
try:
tx = self.g.wallet.mktx([(dest_address, amount)], password, fee)
except Exception as error:
QMessageBox.warning(parent_window, _('Error'), str(error), _('OK'))
return False
if tx.is_complete():
h = self.g.wallet.send_tx(tx)
self.waiting_dialog(lambda: False if self.g.wallet.tx_event.isSet() else _("Sending transaction, please wait..."))
status, message = self.g.wallet.receive_tx(h, tx)
if not status:
import tempfile
dumpf = tempfile.NamedTemporaryFile(delete=False)
dumpf.write(tx)
dumpf.close()
print "Dumped error tx to", dumpf.name
QMessageBox.warning(parent_window, _('Error'), message, _('OK'))
return False
TransactionWindow(message, self)
else:
filename = 'unsigned_tx_%s' % (time.mktime(time.gmtime()))
try:
fileName = QFileDialog.getSaveFileName(QWidget(), _("Select a transaction filename"), os.path.expanduser('~/%s' % (filename)))
with open(fileName,'w') as f:
f.write(json.dumps(tx.as_dict(),indent=4) + '\n')
QMessageBox.information(QWidget(), _('Unsigned transaction created'), _("Unsigned transaction was saved to file:") + " " +fileName, _('OK'))
except Exception as e:
QMessageBox.warning(QWidget(), _('Error'), _('Could not write transaction to file: %s' % e), _('OK'))
return True
def newaddress_dialog(self, w):
title = "New Contact"
dialog = Gtk.Dialog(title, parent=self.window,
flags=Gtk.DialogFlags.MODAL,
buttons= ("cancel", 0, "ok",1) )
dialog.show()
label = Gtk.HBox()
label_label = Gtk.Label(label='Label:')
label_label.set_size_request(120,10)
label_label.show()
label.pack_start(label_label, True, True, 0)
label_entry = Gtk.Entry()
label_entry.show()
label.pack_start(label_entry, True, True, 0)
label.show()
dialog.vbox.pack_start(label, False, True, 5)
address = Gtk.HBox()
address_label = Gtk.Label(label='Address:')
address_label.set_size_request(120,10)
address_label.show()
address.pack_start(address_label, True, True, 0)
address_entry = Gtk.Entry()
address_entry.show()
address.pack_start(address_entry, True, True, 0)
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 is_valid(address):
self.wallet.add_contact(address,label)
self.update_sending_tab()
else:
errorDialog = Gtk.MessageDialog(
parent=self.window,
flags=Gtk.DialogFlags.MODAL,
buttons= Gtk.ButtonsType.CLOSE,
message_format = "Invalid address")
errorDialog.show()
errorDialog.run()
errorDialog.destroy()
def do_send(self):
if not is_valid(self.str_recipient):
print(_('Invalid Bitcoin address'))
return
try:
amount = int(Decimal(self.str_amount) * 100000000)
except Exception:
print(_('Invalid Amount'))
return
try:
fee = int(Decimal(self.str_fee) * 100000000)
except Exception:
print(_('Invalid Fee'))
return
if self.wallet.use_encryption:
password = self.password_dialog()
if not password:
return
else:
password = None
c = ""
while c != "y":
c = raw_input("ok to send (y/n)?")
if c == "n": return
try:
tx = self.wallet.mktx([(self.str_recipient, amount)], password,
fee)
except Exception as e:
print(str(e))
return
if self.str_description:
self.wallet.labels[tx.hash()] = self.str_description
h = self.wallet.send_tx(tx)
print(_("Please wait..."))
self.wallet.tx_event.wait()
status, msg = self.wallet.receive_tx(h, tx)
if status:
print(_('Payment sent.'))
#self.do_clear()
#self.update_contacts_tab()
else:
print(_('Error'))
def do_send(self):
if not is_valid(self.str_recipient):
print(_('Invalid Bitcoin address'))
return
try:
amount = int( Decimal( self.str_amount) * 100000000 )
except Exception:
print(_('Invalid Amount'))
return
try:
fee = int( Decimal( self.str_fee) * 100000000 )
except Exception:
print(_('Invalid Fee'))
return
if self.wallet.use_encryption:
password = self.password_dialog()
if not password:
return
else:
password = None
c = ""
while c != "y":
c = raw_input("ok to send (y/n)?")
if c == "n": return
try:
tx = self.wallet.mktx( [(self.str_recipient, amount)], password, fee)
except Exception as e:
print(str(e))
return
if self.str_description:
self.wallet.labels[tx.hash()] = self.str_description
h = self.wallet.send_tx(tx)
print(_("Please wait..."))
self.wallet.tx_event.wait()
status, msg = self.wallet.receive_tx( h, tx )
if status:
print(_('Payment sent.'))
#self.do_clear()
#self.update_contacts_tab()
else:
print(_('Error'))
def make_new_contact():
code = droid.scanBarcode()
r = code.result
if r:
data = r['extras']['SCAN_RESULT']
if data:
if re.match('^devcoin:', data):
address, _, _, _, _ = util.parse_URI(data)
elif is_valid(data):
address = data
else:
address = None
if address:
if modal_question('Add to contacts?', address):
wallet.add_contact(address)
else:
modal_dialog('Invalid address', data)
def make_new_contact():
code = droid.scanBarcode()
r = code.result
if r:
data = r['extras']['SCAN_RESULT']
if data:
if re.match('^devcoin:', data):
address, _, _, _, _ = util.parse_URI(data)
elif is_valid(data):
address = data
else:
address = None
if address:
if modal_question('Add to contacts?', address):
wallet.add_contact(address)
else:
modal_dialog('Invalid address', data)
def address_field_changed(self, address):
# label or alias, with address in brackets
match2 = re.match("(.*?)\s*\<([1-9A-HJ-NP-Za-km-z]{26,})\>", address)
if match2:
address = match2.group(2)
self.address_input.setText(address)
if is_valid(address):
self.check_button_status()
self.address_input.setProperty("isValid", True)
self.recompute_style(self.address_input)
else:
self.send_button.setDisabled(True)
self.address_input.setProperty("isValid", False)
self.recompute_style(self.address_input)
if len(address) == 0:
self.address_input.setProperty("isValid", None)
self.recompute_style(self.address_input)
def do_send(self):
if not is_valid(self.str_recipient):
self.show_message(_('Invalid devcoin address'))
return
try:
amount = int(Decimal(self.str_amount) * 100000000)
except Exception:
self.show_message(_('Invalid Amount'))
return
try:
fee = int(Decimal(self.str_fee) * 100000000)
except Exception:
self.show_message(_('Invalid Fee'))
return
if self.wallet.use_encryption:
password = self.password_dialog()
if not password:
return
else:
password = None
try:
tx = self.wallet.mktx([(self.str_recipient, amount)], password,
fee)
except Exception as e:
self.show_message(str(e))
return
if self.str_description:
self.wallet.labels[tx.hash()] = self.str_description
h = self.wallet.send_tx(tx)
self.show_message(_("Please wait..."), getchar=False)
self.wallet.tx_event.wait()
status, msg = self.wallet.receive_tx(h, tx)
if status:
self.show_message(_('Payment sent.'))
self.do_clear()
#self.update_contacts_tab()
else:
self.show_message(_('Error'))
def do_send(self):
if not is_valid(self.str_recipient):
self.show_message(_('Invalid devcoin address'))
return
try:
amount = int( Decimal( self.str_amount) * 100000000 )
except Exception:
self.show_message(_('Invalid Amount'))
return
try:
fee = int( Decimal( self.str_fee) * 100000000 )
except Exception:
self.show_message(_('Invalid Fee'))
return
if self.wallet.use_encryption:
password = self.password_dialog()
if not password:
return
else:
password = None
try:
tx = self.wallet.mktx( [(self.str_recipient, amount)], password, fee)
except Exception as e:
self.show_message(str(e))
return
if self.str_description:
self.wallet.labels[tx.hash()] = self.str_description
h = self.wallet.send_tx(tx)
self.show_message(_("Please wait..."), getchar=False)
self.wallet.tx_event.wait()
status, msg = self.wallet.receive_tx( h, tx )
if status:
self.show_message(_('Payment sent.'))
self.do_clear()
#self.update_contacts_tab()
else:
self.show_message(_('Error'))
def address_field_changed(self, address):
# label or alias, with address in brackets
match2 = re.match("(.*?)\s*\<([1-9A-HJ-NP-Za-km-z]{26,})\>",
address)
if match2:
address = match2.group(2)
self.address_input.setText(address)
if is_valid(address):
self.check_button_status()
self.address_input.setProperty("isValid", True)
self.recompute_style(self.address_input)
else:
self.send_button.setDisabled(True)
self.address_input.setProperty("isValid", False)
self.recompute_style(self.address_input)
if len(address) == 0:
self.address_input.setProperty("isValid", None)
self.recompute_style(self.address_input)
def payto_loop():
global recipient
if recipient:
droid.fullSetProperty("recipient", "text", recipient)
recipient = None
out = None
while out is None:
event = droid.eventWait().result
if not event: continue
print "got event in payto loop", event
if event == 'OK': continue
if not event.get("name"): continue
if event["name"] == "click":
id = event["data"]["id"]
if id == "buttonPay":
droid.fullQuery()
recipient = droid.fullQueryDetail("recipient").result.get(
'text')
label = droid.fullQueryDetail("label").result.get('text')
amount = droid.fullQueryDetail('amount').result.get('text')
if not is_valid(recipient):
modal_dialog('Error', 'Invalid devcoin address')
continue
try:
amount = int(100000000 * Decimal(amount))
except Exception:
modal_dialog('Error', 'Invalid amount')
continue
result = pay_to(recipient, amount, wallet.fee, label)
if result:
out = 'main'
elif id == "buttonContacts":
addr = select_from_contacts()
droid.fullSetProperty("recipient", "text", addr)
elif id == "buttonQR":
code = droid.scanBarcode()
r = code.result
if r:
data = r['extras']['SCAN_RESULT']
if data:
if re.match('^bitcoin:', data):
payto, amount, label, _, _ = util.parse_URI(data)
droid.fullSetProperty("recipient", "text", payto)
droid.fullSetProperty("amount", "text", amount)
droid.fullSetProperty("label", "text", label)
else:
droid.fullSetProperty("recipient", "text", data)
elif event["name"] in menu_commands:
out = event["name"]
elif event["name"] == "key":
if event["data"]["key"] == '4':
out = 'main'
#elif event["name"]=="screen":
# if event["data"]=="destroy":
# out = 'main'
return out
def payto_loop():
global recipient
if recipient:
droid.fullSetProperty("recipient","text",recipient)
recipient = None
out = None
while out is None:
event = droid.eventWait().result
if not event: continue
print "got event in payto loop", event
if event == 'OK': continue
if not event.get("name"): continue
if event["name"] == "click":
id = event["data"]["id"]
if id=="buttonPay":
droid.fullQuery()
recipient = droid.fullQueryDetail("recipient").result.get('text')
label = droid.fullQueryDetail("label").result.get('text')
amount = droid.fullQueryDetail('amount').result.get('text')
if not is_valid(recipient):
modal_dialog('Error','Invalid devcoin address')
continue
try:
amount = int( 100000000 * Decimal(amount) )
except Exception:
modal_dialog('Error','Invalid amount')
continue
result = pay_to(recipient, amount, wallet.fee, label)
if result:
out = 'main'
elif id=="buttonContacts":
addr = select_from_contacts()
droid.fullSetProperty("recipient","text",addr)
elif id=="buttonQR":
code = droid.scanBarcode()
r = code.result
if r:
data = r['extras']['SCAN_RESULT']
if data:
if re.match('^bitcoin:', data):
payto, amount, label, _, _ = util.parse_URI(data)
droid.fullSetProperty("recipient", "text",payto)
droid.fullSetProperty("amount", "text", amount)
droid.fullSetProperty("label", "text", label)
else:
droid.fullSetProperty("recipient", "text", data)
elif event["name"] in menu_commands:
out = event["name"]
elif event["name"]=="key":
if event["data"]["key"] == '4':
out = 'main'
#elif event["name"]=="screen":
# if event["data"]=="destroy":
# out = 'main'
return out
def do_send(self, w, data):
payto_entry, label_entry, amount_entry, fee_entry = data
label = label_entry.get_text()
r = payto_entry.get_text()
r = r.strip()
m1 = re.match('^(|([\w\-\.]+)@)((\w[\w\-]+\.)+[\w\-]+)$', r)
m2 = re.match('(|([\w\-\.]+)@)((\w[\w\-]+\.)+[\w\-]+) \<([1-9A-HJ-NP-Za-km-z]{26,})\>', r)
if m1:
to_address = self.wallet.get_alias(r, True, self.show_message, self.question)
if not to_address:
return
else:
self.update_sending_tab()
elif m2:
to_address = m2.group(5)
else:
to_address = r
if not is_valid(to_address):
self.show_message( "invalid devcoin address:\n"+to_address)
return
try:
amount = int( Decimal(amount_entry.get_text()) * 100000000 )
except Exception:
self.show_message( "invalid amount")
return
try:
fee = int( Decimal(fee_entry.get_text()) * 100000000 )
except Exception:
self.show_message( "invalid fee")
return
if self.wallet.use_encryption:
password = password_dialog(self.window)
if not password:
return
else:
password = None
try:
tx = self.wallet.mktx( [(to_address, amount)], password, fee )
except Exception as e:
self.show_message(str(e))
return
#@todo devcoin electrum-ltc modifies this...
if tx.requires_fee(self.wallet.verifier) and fee < MIN_RELAY_TX_FEE:
self.show_message( "This transaction requires a higher fee, or it will not be propagated by the network." )
return
if label:
self.wallet.labels[tx.hash()] = label
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 send(self, address, amount, parent_window):
"""Send devcoins to the target address."""
dest_address = self.fetch_destination(address)
if dest_address is None or not is_valid(dest_address):
QMessageBox.warning(parent_window, _('Error'),
_('Invalid devcoin Address') + ':\n' + address,
_('OK'))
return False
amount = D(unicode(amount)) * (10 * self.g.decimal_point)
print "amount", amount
return
if self.g.wallet.use_encryption:
password_dialog = PasswordDialog(parent_window)
password = password_dialog.run()
if not password:
return
else:
password = None
fee = 0
# 0.1 BTC = 10000000
if amount < bitcoin(1) / 10:
# 0.001 BTC
fee = bitcoin(1) / 1000
try:
tx = self.g.wallet.mktx([(dest_address, amount)], password, fee)
except Exception as error:
QMessageBox.warning(parent_window, _('Error'), str(error), _('OK'))
return False
if tx.is_complete():
h = self.g.wallet.send_tx(tx)
self.waiting_dialog(lambda: False if self.g.wallet.tx_event.isSet(
) else _("Sending transaction, please wait..."))
status, message = self.g.wallet.receive_tx(h, tx)
if not status:
import tempfile
dumpf = tempfile.NamedTemporaryFile(delete=False)
dumpf.write(tx)
dumpf.close()
print "Dumped error tx to", dumpf.name
QMessageBox.warning(parent_window, _('Error'), message,
_('OK'))
return False
TransactionWindow(message, self)
else:
filename = 'unsigned_tx_%s' % (time.mktime(time.gmtime()))
try:
fileName = QFileDialog.getSaveFileName(
QWidget(), _("Select a transaction filename"),
os.path.expanduser('~/%s' % (filename)))
with open(fileName, 'w') as f:
f.write(json.dumps(tx.as_dict(), indent=4) + '\n')
QMessageBox.information(
QWidget(), _('Unsigned transaction created'),
_("Unsigned transaction was saved to file:") + " " +
fileName, _('OK'))
except Exception as e:
QMessageBox.warning(
QWidget(), _('Error'),
_('Could not write transaction to file: %s' % e), _('OK'))
return True