def updateAvailableBalance(self):
moniker = str(self.cbMoniker.currentText())
if moniker:
asset = wallet.get_asset_definition(moniker)
balance = wallet.get_available_balance(moniker)
self.edtAmount.setMaximum(balance)
self.lblAvailaleBalance.setText("%s %s" % (asset.format_value(balance), moniker))
def cbMonikerIndexChanged(self):
moniker = str(self.cbMoniker.currentText())
if moniker == '':
return
asset = wallet.get_asset_definition('bitcoin')
value = asset.format_value(wallet.get_available_balance(asset))
text = '<b>Buy</b> {0} (Available: {1} bitcoin)'.format(moniker, value)
self.lblBuy.setText(text)
asset = wallet.get_asset_definition(moniker)
value = asset.format_value(wallet.get_available_balance(asset))
text = '<b>Sell</b> {0} (Available: {1} {0})'.format(moniker, value)
self.lblSell.setText(text)
self.update_offers()
def update_balance(self):
moniker = str(self.cbMoniker.currentText())
if moniker == '':
return
asset = wallet.get_asset_definition('bitcoin')
value = asset.format_value(wallet.get_available_balance(asset))
self.lblBuy.setText('<b>Buy</b> %s' % moniker)
self.lblBuyAvail.setText('(Available: %s bitcoin)' % value)
asset = wallet.get_asset_definition(moniker)
value = asset.format_value(wallet.get_available_balance(asset))
self.lblSell.setText('<b>Sell</b> %s' % moniker)
self.lblSellAvail.setText('(Available: %s %s)' % (value, moniker))
self.update_offers()
def btnSellClicked(self):
valid = True
if not self.edtSellQuantity.text().toDouble()[1]:
self.edtSellQuantity.setStyleSheet('background:#FF8080')
valid = False
if not self.edtSellPrice.text().toDouble()[1]:
self.edtSellPrice.setStyleSheet('background:#FF8080')
valid = False
if not valid:
return
moniker = str(self.cbMoniker.currentText())
asset = wallet.get_asset_definition(moniker)
value = self.edtSellQuantity.text().toDouble()[0]
bitcoin = wallet.get_asset_definition('bitcoin')
price = self.edtSellPrice.text().toDouble()[0]
delta = wallet.get_available_balance(asset) - asset.parse_value(value)
if delta < 0:
message = 'The transaction amount exceeds available balance by %s %s' % \
(asset.format_value(-delta), moniker)
QtGui.QMessageBox.critical(self, '', message, QtGui.QMessageBox.Ok)
return
offer = wallet.p2ptrade_make_offer(True, {
'moniker': moniker,
'value': value,
'price': price,
})
wallet.p2p_agent.register_my_offer(offer)
self.update_offers()
self.edtSellQuantity.setText('')
self.edtSellPrice.setText('')
def btnSellClicked(self):
valid = True
if not self.edtSellQuantity.text().toDouble()[1]:
self.edtSellQuantity.setStyleSheet('background:#FF8080')
valid = False
if not self.edtSellPrice.text().toDouble()[1]:
self.edtSellPrice.setStyleSheet('background:#FF8080')
valid = False
if not valid:
return
moniker = str(self.cbMoniker.currentText())
asset = wallet.get_asset_definition(moniker)
value = self.edtSellQuantity.text().toDouble()[0]
bitcoin = wallet.get_asset_definition('bitcoin')
price = self.edtSellPrice.text().toDouble()[0]
delta = wallet.get_available_balance(asset) - asset.parse_value(value)
if delta < 0:
message = 'The transaction amount exceeds available balance by %s %s' % \
(asset.format_value(-delta), moniker)
QtGui.QMessageBox.critical(self, '', message, QtGui.QMessageBox.Ok)
return
offer = wallet.p2ptrade_make_offer(True, {
'moniker': moniker,
'value': value,
'price': price,
})
wallet.p2p_agent.register_my_offer(offer)
self.update_offers()
self.edtSellQuantity.setText('')
self.edtSellPrice.setText('')
def tvSellDoubleClicked(self):
selected = self.tvSell.selectedIndexes()
if not selected:
return
index = self.proxyModelSell.index(selected[0].row(), 3)
oid = str(self.proxyModelSell.data(index).toString())
if oid in wallet.p2p_agent.their_offers:
offer = wallet.p2p_agent.their_offers[oid]
moniker = str(self.cbMoniker.currentText())
asset = wallet.get_asset_definition(moniker)
if wallet.get_available_balance(asset) < offer.get_data()['A']['value']:
QtGui.QMessageBox.warning(self, '', "Not enough money...",
QtGui.QMessageBox.Cancel)
return
message = "Buy <b>{value}</b> {moniker} for <b>{course}</b> \
bitcoin (Total: <b>{total}</b> bitcoin)".format(**{
'value': self.proxyModelSell.data(selected[1]).toString(),
'moniker': moniker,
'course': self.proxyModelSell.data(selected[0]).toString(),
'total': self.proxyModelSell.data(selected[2]).toString(),
})
retval = QtGui.QMessageBox.question(
self, "Confirm buy coins", message,
QtGui.QMessageBox.Yes | QtGui.QMessageBox.Cancel,
QtGui.QMessageBox.Cancel)
if retval != QtGui.QMessageBox.Yes:
return
new_offer = wallet.p2ptrade_make_mirror_offer(offer)
wallet.p2p_agent.register_my_offer(new_offer)
else:
offer = wallet.p2p_agent.my_offers[oid]
wallet.p2p_agent.cancel_my_offer(offer)
self.update_offers()
def updateAvailableBalance(self):
moniker = str(self.cbMoniker.currentText())
if moniker:
asset = wallet.get_asset_definition(moniker)
balance = wallet.get_available_balance(moniker)
self.edtAmount.setMaximum(balance)
self.lblAvailaleBalance.setText(
'%s %s' % (asset.format_value(balance), moniker))
def update(self):
allowTextSelection = (
QtCore.Qt.LinksAccessibleByMouse |
QtCore.Qt.TextSelectableByKeyboard |
QtCore.Qt.TextSelectableByMouse)
self.scrollAreaContents = QtGui.QWidget()
self.scrollArea.setWidget(self.scrollAreaContents)
self.scrollAreaLayout = QtGui.QVBoxLayout(self.scrollAreaContents)
hbox = QtGui.QHBoxLayout()
hbox.addItem(QtGui.QSpacerItem(20, 0))
hbox.setStretch(0, 1)
updateButton = QtGui.QPushButton('Update', self.scrollAreaContents)
updateButton.clicked.connect(self.updateButtonClicked)
hbox.addWidget(updateButton)
self.scrollAreaLayout.addLayout(hbox)
for moniker in wallet.get_all_monikers():
asset = wallet.get_asset_definition(moniker)
address = wallet.get_some_address(asset)
total_balance = wallet.get_total_balance(asset)
unconfirmed_balance = wallet.get_unconfirmed_balance(asset)
groupBox = QtGui.QGroupBox(moniker, self.scrollAreaContents)
layout = QtGui.QFormLayout(groupBox)
label = QtGui.QLabel(groupBox)
label.setText('Balance:')
layout.setWidget(0, QtGui.QFormLayout.LabelRole, label)
balance_text = asset.format_value(total_balance)
if not (unconfirmed_balance == 0):
balance_text += " (%s unconfirmed, %s available)" % \
(asset.format_value(unconfirmed_balance),
asset.format_value(wallet.get_available_balance(asset)))
label = QtGui.QLabel(groupBox)
label.setTextInteractionFlags(allowTextSelection)
label.setCursor(QtGui.QCursor(QtCore.Qt.IBeamCursor))
label.setText(balance_text)
layout.setWidget(0, QtGui.QFormLayout.FieldRole, label)
label = QtGui.QLabel(groupBox)
label.setText('Address:')
layout.setWidget(1, QtGui.QFormLayout.LabelRole, label)
label = QtGui.QLabel(groupBox)
label.setTextInteractionFlags(allowTextSelection)
label.setCursor(QtGui.QCursor(QtCore.Qt.IBeamCursor))
label.setText(address)
layout.setWidget(1, QtGui.QFormLayout.FieldRole, label)
self.scrollAreaLayout.addWidget(groupBox)
self.scrollAreaLayout.addItem(QtGui.QSpacerItem(20, 0))
self.scrollAreaLayout.setStretch(self.scrollAreaLayout.count()-1, 1)
def update(self):
allowTextSelection = (QtCore.Qt.LinksAccessibleByMouse
| QtCore.Qt.TextSelectableByKeyboard
| QtCore.Qt.TextSelectableByMouse)
self.scrollAreaContents = QtGui.QWidget()
self.scrollArea.setWidget(self.scrollAreaContents)
self.scrollAreaLayout = QtGui.QVBoxLayout(self.scrollAreaContents)
hbox = QtGui.QHBoxLayout()
hbox.addItem(QtGui.QSpacerItem(20, 0))
hbox.setStretch(0, 1)
updateButton = QtGui.QPushButton('Update', self.scrollAreaContents)
updateButton.clicked.connect(self.updateButtonClicked)
hbox.addWidget(updateButton)
self.scrollAreaLayout.addLayout(hbox)
for moniker in wallet.get_all_monikers():
asset = wallet.get_asset_definition(moniker)
address = wallet.get_some_address(asset)
total_balance = wallet.get_total_balance(asset)
unconfirmed_balance = wallet.get_unconfirmed_balance(asset)
groupBox = QtGui.QGroupBox(moniker, self.scrollAreaContents)
layout = QtGui.QFormLayout(groupBox)
label = QtGui.QLabel(groupBox)
label.setText('Balance:')
layout.setWidget(0, QtGui.QFormLayout.LabelRole, label)
balance_text = asset.format_value(total_balance)
if not (unconfirmed_balance == 0):
balance_text += " (%s unconfirmed, %s available)" % \
(asset.format_value(unconfirmed_balance),
asset.format_value(wallet.get_available_balance(asset)))
label = QtGui.QLabel(groupBox)
label.setTextInteractionFlags(allowTextSelection)
label.setCursor(QtGui.QCursor(QtCore.Qt.IBeamCursor))
label.setText(balance_text)
layout.setWidget(0, QtGui.QFormLayout.FieldRole, label)
label = QtGui.QLabel(groupBox)
label.setText('Address:')
layout.setWidget(1, QtGui.QFormLayout.LabelRole, label)
label = QtGui.QLabel(groupBox)
label.setTextInteractionFlags(allowTextSelection)
label.setCursor(QtGui.QCursor(QtCore.Qt.IBeamCursor))
label.setText(address)
layout.setWidget(1, QtGui.QFormLayout.FieldRole, label)
self.scrollAreaLayout.addWidget(groupBox)
self.scrollAreaLayout.addItem(QtGui.QSpacerItem(20, 0))
self.scrollAreaLayout.setStretch(self.scrollAreaLayout.count() - 1, 1)
def tvBuyDoubleClicked(self):
"""click on bids, colored coins will be sold"""
selected = self.tvBuy.selectedIndexes()
if not selected:
return
index = self.proxyModelBuy.index(selected[0].row(), 3)
oid = str(self.proxyModelBuy.data(index).toString())
if oid in wallet.p2p_agent.their_offers:
offer = wallet.p2p_agent.their_offers[oid]
moniker = str(self.cbMoniker.currentText())
asset = wallet.get_asset_definition(moniker)
if wallet.get_available_balance(asset) < offer.get_data()['B']['value']:
self.logger.warn("%s avail < %s required",
wallet.get_available_balance(asset),
offer.get_data()['A']['value'])
msg = "Not enough coins: %s %s needed, %s available" % \
(str(self.proxyModelBuy.data(selected[2]).toString()),
moniker,
asset.format_value(wallet.get_available_balance(asset)))
QtGui.QMessageBox.warning(self, '', msg,
QtGui.QMessageBox.Ok)
return
message = "About to <u>sell</u> <b>{value}</b> {moniker} @ <b>{course}</b> \
bitcoin each. <br> (Total: <b>{total}</b> bitcoin)".format(**{
'value': self.proxyModelBuy.data(selected[1]).toString(),
'moniker': str(self.cbMoniker.currentText()),
'course': self.proxyModelBuy.data(selected[0]).toString(),
'total': self.proxyModelBuy.data(selected[2]).toString(),
})
retval = QtGui.QMessageBox.question(
self, "Confirm buying asset", message,
QtGui.QMessageBox.Ok | QtGui.QMessageBox.Cancel,
QtGui.QMessageBox.Cancel)
if retval != QtGui.QMessageBox.Ok:
return
new_offer = wallet.p2ptrade_make_mirror_offer(offer)
wallet.p2p_agent.register_my_offer(new_offer)
else:
offer = wallet.p2p_agent.my_offers[oid]
wallet.p2p_agent.cancel_my_offer(offer)
self.update_offers()
def tvSellDoubleClicked(self):
""""Click on asks, colored coins are going to be bought"""
selected = self.tvSell.selectedIndexes()
if not selected:
return
index = self.proxyModelSell.index(selected[0].row(), 3)
oid = str(self.proxyModelSell.data(index).toString())
if oid in wallet.p2p_agent.their_offers:
offer = wallet.p2p_agent.their_offers[oid]
moniker = str(self.cbMoniker.currentText())
bitcoin = wallet.get_asset_definition('bitcoin')
if wallet.get_available_balance(bitcoin) < offer.get_data()['B']['value']:
self.logger.warn("Not enough money: %s < %s",
wallet.get_available_balance(bitcoin),
offer.get_data()['B']['value'])
msg = "Not enough money: %s bitcoins needed, %s available" % \
(self.proxyModelSell.data(selected[2]).toString(),
bitcoin.format_value(wallet.get_available_balance(bitcoin)))
QtGui.QMessageBox.warning(self, '', msg,
QtGui.QMessageBox.Ok)
return
message = "About to <u>buy</u> <b>{value}</b> {moniker} @ <b>{course}</b> \
bitcoin each. <br> (Total: <b>{total}</b> bitcoin)".format(**{
'value': self.proxyModelSell.data(selected[1]).toString(),
'moniker': moniker,
'course': self.proxyModelSell.data(selected[0]).toString(),
'total': self.proxyModelSell.data(selected[2]).toString(),
})
retval = QtGui.QMessageBox.question(
self, "Confirm buy coins", message,
QtGui.QMessageBox.Ok | QtGui.QMessageBox.Cancel,
QtGui.QMessageBox.Cancel)
if retval != QtGui.QMessageBox.Ok:
return
new_offer = wallet.p2ptrade_make_mirror_offer(offer)
wallet.p2p_agent.register_my_offer(new_offer)
else:
offer = wallet.p2p_agent.my_offers[oid]
wallet.p2p_agent.cancel_my_offer(offer)
self.update_offers()
def validate_sell_input(self, quantity, price):
moniker = str(self.cbMoniker.currentText())
asset = wallet.get_asset_definition(moniker)
bitcoin = wallet.get_asset_definition('bitcoin')
# check if quantity was given
if quantity <= Decimal("0"): # no quantity
self.edtSellQuantity.setStyleSheet('background:#FF8080')
return False
# check if price was given
if price <= Decimal("0"): # no price
self.edtSellPrice.setStyleSheet('background:#FF8080')
return False
# quantity must be multiple of atom
if not asset.validate_value(quantity):
atom = asset.format_value(1)
message = "Quantity must be a multiple of %s!" % atom
QtGui.QMessageBox.critical(self, '', message, QtGui.QMessageBox.Ok)
self.edtSellQuantity.setStyleSheet('background:#FF8080')
return False
# price must be multiple of atom
if not bitcoin.validate_value(price):
atom = bitcoin.format_value(1)
message = "Price must be a multiple of %s!" % atom
QtGui.QMessageBox.critical(self, '', message, QtGui.QMessageBox.Ok)
self.edtSellPrice.setStyleSheet('background:#FF8080')
return False
# check if amount exceeds available balance
needed = asset.parse_value(quantity)
delta = wallet.get_available_balance(asset) - needed
if delta < 0:
args = (asset.format_value(-delta), moniker)
msg_str = 'The amount exceeds available balance by %s %s'
message = msg_str % args
QtGui.QMessageBox.critical(self, '', message, QtGui.QMessageBox.Ok)
self.edtSellQuantity.setStyleSheet('background:#FF8080')
self.edtSellPrice.setStyleSheet('background:#FF8080')
return False
return True
def validate_buy_input(self, quantity, price):
moniker = str(self.cbMoniker.currentText())
asset = wallet.get_asset_definition(moniker)
bitcoin = wallet.get_asset_definition('bitcoin')
# check if quantity was given
if quantity <= Decimal("0"): # no quantity
self.edtBuyQuantity.setStyleSheet('background:#FF8080')
return False
# check if price was given
if price <= Decimal("0"): # no price
self.edtBuyPrice.setStyleSheet('background:#FF8080')
return False
# quantity must be multiple of atom
if not asset.validate_value(quantity):
message = "Quantity must be a multiple of %s!" % asset.get_atom()
QtGui.QMessageBox.critical(self, '', message, QtGui.QMessageBox.Ok)
self.edtBuyQuantity.setStyleSheet('background:#FF8080')
return False
# price must be multiple of atom
if not bitcoin.validate_value(price):
message = "Price must be a multiple of %s!" % asset.get_atom()
QtGui.QMessageBox.critical(self, '', message, QtGui.QMessageBox.Ok)
self.edtBuyPrice.setStyleSheet('background:#FF8080')
return False
# check if amount exceeds available balance
needed = quantity * bitcoin.parse_value(price)
available = wallet.get_available_balance(bitcoin)
delta = available - needed
if delta < 0:
neg_delta = bitcoin.format_value(-delta)
msg_str = 'The amount exceeds available balance by %s bitcoin!'
message = msg_str % neg_delta
QtGui.QMessageBox.critical(self, '', message, QtGui.QMessageBox.Ok)
self.edtBuyQuantity.setStyleSheet('background:#FF8080')
self.edtBuyPrice.setStyleSheet('background:#FF8080')
return False
return True
def __init__(self, parent):
QtGui.QDialog.__init__(self, parent)
uic.loadUi(uic.getUiPath('issuedialog.ui'), self)
self.cbScheme.addItem('epobc')
self.cbScheme.addItem('obc')
for wname in ['edtMoniker', 'edtUnits', 'edtAtoms']:
def clearBackground(event, wname=wname):
getattr(self, wname).setStyleSheet('')
QtGui.QLineEdit.focusInEvent(getattr(self, wname), event)
getattr(self, wname).focusInEvent = clearBackground
self.edtUnits.textChanged.connect(self.changeTotalBTC)
self.edtAtoms.textChanged.connect(self.changeTotalBTC)
self.availableBTC = wallet.get_available_balance('bitcoin')
self.lblTotalBTC.setToolTip('Available: %s bitcoin' % \
wallet.get_asset_definition('bitcoin').format_value(self.availableBTC))
def btnSendClicked(self):
entries = [self.entries.itemAt(i).widget() for i in xrange(self.entries.count())]
if not all([entry.isValid() for entry in entries]):
return
data = [entry.getData() for entry in entries]
message = "Are you sure you want to send"
for recipient in data:
asset = wallet.get_asset_definition(recipient["moniker"])
value = asset.format_value(recipient["value"])
message += "<br><b>{value} {moniker}</b> to {address}".format(
**{
"value": value,
"moniker": "BTC" if recipient["moniker"] == "bitcoin" else recipient["moniker"],
"address": recipient["address"],
}
)
message += "?"
retval = QtGui.QMessageBox.question(
self,
"Confirm send coins",
message,
QtGui.QMessageBox.Yes | QtGui.QMessageBox.Cancel,
QtGui.QMessageBox.Cancel,
)
if retval != QtGui.QMessageBox.Yes:
return
# check value exceeds balance
currency = collections.defaultdict(Decimal)
for recipient in data:
currency[recipient["moniker"]] += recipient["value"]
for moniker, value in currency.items():
if value > wallet.get_available_balance(moniker):
QtGui.QMessageBox.warning(
self,
"Send coins",
"The amount for <b>%s</b> exceeds your available balance." % moniker,
QtGui.QMessageBox.Ok,
)
return
wallet.send_coins(data)
self.parent().parent().parent().update()
def __init__(self, parent):
QtGui.QDialog.__init__(self, parent)
uic.loadUi(uic.getUiPath('issuedialog.ui'), self)
self.cbScheme.addItem('epobc')
self.cbScheme.addItem('obc')
for wname in ['edtMoniker', 'edtUnits', 'edtAtoms']:
def clearBackground(event, wname=wname):
getattr(self, wname).setStyleSheet('')
QtGui.QLineEdit.focusInEvent(getattr(self, wname), event)
getattr(self, wname).focusInEvent = clearBackground
self.edtUnits.textChanged.connect(self.changeTotalBTC)
self.edtAtoms.textChanged.connect(self.changeTotalBTC)
self.availableBTC = wallet.get_available_balance('bitcoin')
self.lblTotalBTC.setToolTip('Available: %s bitcoin' % \
wallet.get_asset_definition('bitcoin').format_value(self.availableBTC))
def btnSendClicked(self):
entries = [
self.entries.itemAt(i).widget()
for i in xrange(self.entries.count())
]
if not all([entry.isValid() for entry in entries]):
return
data = [entry.getData() for entry in entries]
message = 'Are you sure you want to send'
for recipient in data:
asset = wallet.get_asset_definition(recipient['moniker'])
value = asset.format_value(recipient['value'])
message += '<br><b>{value} {moniker}</b> to {address}'.format(**{
'value': value,
'moniker': 'BTC' if recipient['moniker'] == 'bitcoin' \
else recipient['moniker'],
'address': recipient['address'],
})
message += '?'
retval = QtGui.QMessageBox.question(
self, 'Confirm send coins', message,
QtGui.QMessageBox.Yes | QtGui.QMessageBox.Cancel,
QtGui.QMessageBox.Cancel)
if retval != QtGui.QMessageBox.Yes:
return
# check value exceeds balance
currency = collections.defaultdict(Decimal)
for recipient in data:
currency[recipient['moniker']] += recipient['value']
for moniker, value in currency.items():
if value > wallet.get_available_balance(moniker):
QtGui.QMessageBox.warning(
self, 'Send coins',
'The amount for <b>%s</b> exceeds your available balance.'
% moniker, QtGui.QMessageBox.Ok)
return
wallet.send_coins(data)
self.parent().parent().parent().update()
def btnSendClicked(self):
entries = [self.entries.itemAt(i).widget()
for i in xrange(self.entries.count())]
if not all([entry.isValid() for entry in entries]):
return
data = [entry.getData() for entry in entries]
message = 'Are you sure you want to send'
for recipient in data:
asset = wallet.get_asset_definition(recipient['moniker'])
value = asset.format_value(recipient['value'])
message += '<br><b>{value} {moniker}</b> to {address}'.format(**{
'value': value,
'moniker': 'BTC' if recipient['moniker'] == 'bitcoin' \
else recipient['moniker'],
'address': recipient['address'],
})
message += '?'
retval = QtGui.QMessageBox.question(
self, 'Confirm send coins',
message,
QtGui.QMessageBox.Yes | QtGui.QMessageBox.Cancel,
QtGui.QMessageBox.Cancel)
if retval != QtGui.QMessageBox.Yes:
return
# check value exceeds balance
currency = collections.defaultdict(float)
for recipient in data:
currency[recipient['moniker']] += recipient['value']
for moniker, value in currency.items():
if value > wallet.get_available_balance(moniker):
QtGui.QMessageBox.warning(
self, 'Send coins',
'The amount for <b>%s</b> exceeds your available balance.' % moniker,
QtGui.QMessageBox.Ok)
return
wallet.send_coins(data)
self.parent().parent().parent().update()