所以我試圖制作一個程式,當他點擊螢屏上的任何地方時,它會告訴用戶他的滑鼠位置,但我收到錯誤:TypeError: Ui_MainWindow.on_click() missing 1 required positional argument: 'pressed' 我不明白為什么會這樣發生了,我嘗試在 on_click 函式中切換“self”變數的位置,但沒有修復它,我需要 self 引數
from PyQt5 import QtCore, QtGui, QtWidgets
from PIL import ImageGrab
from pynput import mouse
import pyautogui
import time
class Ui_MainWindow(object):
def setupUi(self, MainWindow):
MainWindow.setObjectName("MainWindow")
MainWindow.resize(306, 145)
self.centralwidget = QtWidgets.QWidget(MainWindow)
self.centralwidget.setObjectName("centralwidget")
self.label_x = QtWidgets.QLabel(self.centralwidget)
self.label_x.setGeometry(QtCore.QRect(70, 90, 71, 41))
self.label_x.setScaledContents(False)
self.label_x.setAlignment(QtCore.Qt.AlignCenter)
self.label_x.setWordWrap(False)
self.label_x.setObjectName("label_x")
self.label_y = QtWidgets.QLabel(self.centralwidget)
self.label_y.setGeometry(QtCore.QRect(160, 90, 71, 41))
self.label_y.setScaledContents(False)
self.label_y.setAlignment(QtCore.Qt.AlignCenter)
self.label_y.setWordWrap(False)
self.label_y.setObjectName("label_y")
self.button = QtWidgets.QPushButton(self.centralwidget)
self.button.setGeometry(QtCore.QRect(90, 20, 111, 61))
self.button.setObjectName("button")
MainWindow.setCentralWidget(self.centralwidget)
self.retranslateUi(MainWindow)
QtCore.QMetaObject.connectSlotsByName(MainWindow)
self.button.clicked.connect(self.onPosButtonClick)
def retranslateUi(self, MainWindow):
_translate = QtCore.QCoreApplication.translate
MainWindow.setWindowTitle(_translate("MainWindow", "Bot"))
self.label_x.setText(_translate("MainWindow", "0"))
self.label_y.setText(_translate("MainWindow", "0"))
self.button.setText(_translate("MainWindow", "Pick Location"))
def on_click(self, x, y, button, pressed):
if pressed:
print('{0} at {1}'.format(
'Pressed' if pressed else 'Released',
(x, y)))
#self.label_x.setText(QtCore.QCoreApplication.translate("MainWindow", str(x)))
#self.label_y.setText(QtCore.QCoreApplication.translate("MainWindow", str(y)))
mouse.Listener.stop()
listener = mouse.Listener(on_click=on_click)
def onPosButtonClick(self):
self.listener.start()
if __name__ == "__main__":
import sys
app = QtWidgets.QApplication(sys.argv)
MainWindow = QtWidgets.QMainWindow()
ui = Ui_MainWindow()
ui.setupUi(MainWindow)
MainWindow.show()
sys.exit(app.exec_())
順便說一句,python 新手
uj5u.com熱心網友回復:
由于您的偵聽器 ( on_click) 是類成員,因此在設定回呼時必須提供一個物件。這意味著listener不能是類變數,就像您現在擁有的那樣。相反,您應該在您的setupUi函式中執行此操作:
self.listener = mouse.Listener(on_click=self.on_click)
但是,您根本不需要為此使用pynput它。Qt 可以做這種滑鼠捕獲。
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