At 업비트 개요창¶

소스코드¶

import sys
from PyQt5 import uic
from PyQt5.QtWidgets import QWidget, QApplication
from PyQt5.QtCore import Qt, QThread, pyqtSignal
from pyupbit import WebSocketManager

class OverViewWorker(QThread):
    dataMidSent = pyqtSignal(int, float, float)
    data24Sent = pyqtSignal(float, int, float, int, int)

    def __init__(self, ticker):
        super().__init__()
        self.ticker = ticker
        self.alive = True

    def run(self):
        wm = WebSocketManager("ticker", [f"{self.ticker}"])
        while self.alive:
            data = wm.get()

            self.dataMidSent.emit(int(data['trade_price']),  # 현재가
                               float(data['signed_change_rate'] * 100),      # 등락률
                               float(data['acc_bid_volume'] / data['acc_ask_volume'] * 100))  # 채결강도 Volume Power = Bid Volume/Ask Volume × 100%

            self.data24Sent.emit(float(data['acc_trade_volume_24h']),  # 거래량
                           int(data['high_price']),       # 고가(당일)
                           float(data['acc_trade_price_24h']),         # 거래금액
                           int(data['low_price']),        # 저가(당일)
                           int(data['prev_closing_price']))  # 전일종가

        wm.terminate() # 해당코드가 없으면 종료가 제대로 이루어지지않음.

    def close(self):
        self.alive = False

class OverviewWidget(QWidget):
    def __init__(self, parent=None, ticker="KRW-BTC"):
        super().__init__(parent)
        uic.loadUi("resource/overview.ui", self)
        self.setWindowTitle("실시간 개요창")

        self.ticker = ticker

        self.label_3.setText("거래량(24H)")
        self.label_5.setText("고가(당일)")
        self.label_7.setText("거래금액(24H)")
        self.label_9.setText("저가(당일)")
        self.label_11.setText("채결강도(24H)")
        self.label_13.setText("전일종가")

        self.ovw = OverViewWorker(ticker)
        self.ovw.dataMidSent.connect(self.fillMidData)
        self.ovw.data24Sent.connect(self.fill24Data)
        self.ovw.start()

    def closeEvent(self, event):
        self.ovw.close()

    def fillMidData(self, currPrice, chgRate, volumePower):
        self.label_1.setText(f"{currPrice:,}")
        self.label_2.setText(f"{chgRate:+.2f}%")
        self.label_12.setText(f"{volumePower:.2f}%")
        self.__updateStyle()

    def fill24Data(self, volume, highPrice, value, lowPrice, prevClosePrice):
        self.label_4.setText(f"{volume:,.3f} {"BTC"}")
        self.label_6.setText(f"{highPrice:,}")
        self.label_8.setText(f"{value/100000000:,.1f} 억")
        self.label_10.setText(f"{lowPrice:,}")
        self.label_14.setText(f"{prevClosePrice:,}")
        self.__updateStyle()

    def __updateStyle(self):
        if '-' in self.label_2.text():
            self.label_1.setStyleSheet("color:blue;")
            self.label_2.setStyleSheet("background-color:blue;color:white")
        else:
            self.label_1.setStyleSheet("color:red;")
            self.label_2.setStyleSheet("background-color:red;color:white")

if __name__ == "__main__":
    app = QApplication(sys.argv)
    ob = OverviewWidget()
    ob.show()
    exit(app.exec_())

결과¶