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import asyncio | ||
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import PyQt5.QtWidgets as qt | ||
# import PySide2.QtWidgets as qt | ||
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from ib_insync import IB, util | ||
from ib_insync.contract import * # noqa | ||
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class TickerTable(qt.QTableWidget): | ||
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headers = [ | ||
'symbol', 'bidSize', 'bid', 'ask', 'askSize', | ||
'last', 'lastSize', 'close'] | ||
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def __init__(self, parent=None): | ||
qt.QTableWidget.__init__(self, parent) | ||
self.conId2Row = {} | ||
self.setColumnCount(len(self.headers)) | ||
self.setHorizontalHeaderLabels(self.headers) | ||
self.setAlternatingRowColors(True) | ||
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def __contains__(self, contract): | ||
assert contract.conId | ||
return contract.conId in self.conId2Row | ||
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def addTicker(self, ticker): | ||
row = self.rowCount() | ||
self.insertRow(row) | ||
self.conId2Row[ticker.contract.conId] = row | ||
for col in range(len(self.headers)): | ||
item = qt.QTableWidgetItem('-') | ||
self.setItem(row, col, item) | ||
item = self.item(row, 0) | ||
item.setText(ticker.contract.symbol + ( | ||
ticker.contract.currency if ticker.contract.secType == 'CASH' | ||
else '')) | ||
self.resizeColumnsToContents() | ||
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def clearTickers(self): | ||
self.setRowCount(0) | ||
self.conId2Row.clear() | ||
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def onPendingTickers(self, tickers): | ||
for ticker in tickers: | ||
row = self.conId2Row[ticker.contract.conId] | ||
for col, header in enumerate(self.headers): | ||
if col == 0: | ||
continue | ||
item = self.item(row, col) | ||
val = getattr(ticker, header) | ||
item.setText(str(val)) | ||
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class Window(qt.QWidget): | ||
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def __init__(self, host, port, clientId): | ||
qt.QWidget.__init__(self) | ||
self.edit = qt.QLineEdit('', self) | ||
self.edit.editingFinished.connect(self.add) | ||
self.table = TickerTable() | ||
self.connectButton = qt.QPushButton('Connect') | ||
self.connectButton.clicked.connect(self.onConnectButtonClicked) | ||
layout = qt.QVBoxLayout(self) | ||
layout.addWidget(self.edit) | ||
layout.addWidget(self.table) | ||
layout.addWidget(self.connectButton) | ||
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self.connectInfo = (host, port, clientId) | ||
self.ib = IB() | ||
self.ib.pendingTickersEvent += self.table.onPendingTickers | ||
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def add(self, text=''): | ||
text = text or self.edit.text() | ||
if text: | ||
contract = eval(text) | ||
if (contract and self.ib.qualifyContracts(contract) | ||
and contract not in self.table): | ||
ticker = self.ib.reqMktData(contract, '', False, False, None) | ||
self.table.addTicker(ticker) | ||
self.edit.setText(text) | ||
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def onConnectButtonClicked(self, _): | ||
if self.ib.isConnected(): | ||
self.ib.disconnect() | ||
self.table.clearTickers() | ||
self.connectButton.setText('Connect') | ||
else: | ||
self.ib.connect(*self.connectInfo) | ||
self.connectButton.setText('Disonnect') | ||
for symbol in ( | ||
'EURUSD', 'USDJPY', 'EURGBP', 'USDCAD', | ||
'EURCHF', 'AUDUSD', 'NZDUSD'): | ||
self.add(f"Forex('{symbol}')") | ||
self.add("Stock('TSLA', 'SMART', 'USD')") | ||
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def closeEvent(self, ev): | ||
asyncio.get_event_loop().stop() | ||
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if __name__ == '__main__': | ||
util.patchAsyncio() | ||
util.useQt() | ||
# util.useQt('PySide2') | ||
window = Window('127.0.0.1', 7497, 1) | ||
window.resize(600, 400) | ||
window.show() | ||
IB.run() | ||
import asyncio | ||
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import PyQt5.QtWidgets as qt | ||
# import PySide2.QtWidgets as qt | ||
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from ib_insync import IB, util | ||
from ib_insync.contract import * # noqa | ||
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class TickerTable(qt.QTableWidget): | ||
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headers = [ | ||
'symbol', 'bidSize', 'bid', 'ask', 'askSize', | ||
'last', 'lastSize', 'close'] | ||
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||
def __init__(self, parent=None): | ||
qt.QTableWidget.__init__(self, parent) | ||
self.conId2Row = {} | ||
self.setColumnCount(len(self.headers)) | ||
self.setHorizontalHeaderLabels(self.headers) | ||
self.setAlternatingRowColors(True) | ||
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def __contains__(self, contract): | ||
assert contract.conId | ||
return contract.conId in self.conId2Row | ||
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def addTicker(self, ticker): | ||
row = self.rowCount() | ||
self.insertRow(row) | ||
self.conId2Row[ticker.contract.conId] = row | ||
for col in range(len(self.headers)): | ||
item = qt.QTableWidgetItem('-') | ||
self.setItem(row, col, item) | ||
item = self.item(row, 0) | ||
item.setText(ticker.contract.symbol + ( | ||
ticker.contract.currency if ticker.contract.secType == 'CASH' | ||
else '')) | ||
self.resizeColumnsToContents() | ||
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def clearTickers(self): | ||
self.setRowCount(0) | ||
self.conId2Row.clear() | ||
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def onPendingTickers(self, tickers): | ||
for ticker in tickers: | ||
row = self.conId2Row[ticker.contract.conId] | ||
for col, header in enumerate(self.headers): | ||
if col == 0: | ||
continue | ||
item = self.item(row, col) | ||
val = getattr(ticker, header) | ||
item.setText(str(val)) | ||
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class Window(qt.QWidget): | ||
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def __init__(self, host, port, clientId): | ||
qt.QWidget.__init__(self) | ||
self.edit = qt.QLineEdit('', self) | ||
self.edit.editingFinished.connect(self.add) | ||
self.table = TickerTable() | ||
self.connectButton = qt.QPushButton('Connect') | ||
self.connectButton.clicked.connect(self.onConnectButtonClicked) | ||
layout = qt.QVBoxLayout(self) | ||
layout.addWidget(self.edit) | ||
layout.addWidget(self.table) | ||
layout.addWidget(self.connectButton) | ||
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self.connectInfo = (host, port, clientId) | ||
self.ib = IB() | ||
self.ib.pendingTickersEvent += self.table.onPendingTickers | ||
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def add(self, text=''): | ||
text = text or self.edit.text() | ||
if text: | ||
contract = eval(text) | ||
if (contract and self.ib.qualifyContracts(contract) | ||
and contract not in self.table): | ||
ticker = self.ib.reqMktData(contract, '', False, False, None) | ||
self.table.addTicker(ticker) | ||
self.edit.setText(text) | ||
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def onConnectButtonClicked(self, _): | ||
if self.ib.isConnected(): | ||
self.ib.disconnect() | ||
self.table.clearTickers() | ||
self.connectButton.setText('Connect') | ||
else: | ||
self.ib.connect(*self.connectInfo) | ||
self.connectButton.setText('Disonnect') | ||
for symbol in ( | ||
'EURUSD', 'USDJPY', 'EURGBP', 'USDCAD', | ||
'EURCHF', 'AUDUSD', 'NZDUSD'): | ||
self.add(f"Forex('{symbol}')") | ||
self.add("Stock('TSLA', 'SMART', 'USD')") | ||
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def closeEvent(self, ev): | ||
asyncio.get_event_loop().stop() | ||
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if __name__ == '__main__': | ||
util.patchAsyncio() | ||
util.useQt() | ||
# util.useQt('PySide2') | ||
window = Window('127.0.0.1', 7497, 1) | ||
window.resize(600, 400) | ||
window.show() | ||
IB.run() |