【发布时间】:2017-10-19 22:00:47
【问题描述】:
这是我第一次尝试创建 GUI。我创建了一个带有按钮的简单程序,该按钮应该打开文件浏览器并返回该文件。我知道 PyQt5 有一些内置的文件对话框命令,但它们对我不起作用。我尝试使用在https://pythonspot.com/en/pyqt5-file-dialog/ 上找到的教程。我还尝试了其他几种在线方法。我想不出它不起作用的原因。
import sys, os
from PyQt5.QtWidgets import QMainWindow, QApplication, QWidget, QInputDialog, QLineEdit, QFileDialog
from PyQt5 import QtCore, QtGui, QtWidgets
from PyQt5.QtGui import QIcon
class Ui_Form(object):
def setupUi(self, Form):
Form.setObjectName("Form")
Form.resize(1082, 800)
self.horizontalLayout_2 = QtWidgets.QHBoxLayout(Form)
self.horizontalLayout_2.setObjectName("horizontalLayout_2")
self.horizontalLayout = QtWidgets.QHBoxLayout()
self.horizontalLayout.setObjectName("horizontalLayout")
self.pushButton = QtWidgets.QPushButton(Form)
self.pushButton.setObjectName("pushButton")
self.horizontalLayout.addWidget(self.pushButton)
self.horizontalLayout_2.addLayout(self.horizontalLayout)
self.retranslateUi(Form)
QtCore.QMetaObject.connectSlotsByName(Form)
self.pushButton.clicked.connect(self.openFile)
def retranslateUi(self, Form):
_translate = QtCore.QCoreApplication.translate
Form.setWindowTitle(_translate("Form", "Form"))
self.pushButton.setText(_translate("Form", "PushButton"))
# FUNCTION BELOW NOT WORKING
def openFile(self):
options = QFileDialog.Options()
options |= QFileDialog.DontUseNativeDialog
fileName, _ = QFileDialog.getOpenFileName(self,"QFileDialog.getOpenFileName()", "","All Files (*);;Python Files (*.py)", options=options)
if fileName:
print(fileName)
if __name__ == "__main__":
import sys
app = QtWidgets.QApplication(sys.argv)
Form = QtWidgets.QWidget()
ui = Ui_Form()
ui.setupUi(Form)
Form.show()
sys.exit(app.exec_())
【问题讨论】:
标签: python pyqt pyqt5 qt-designer qfiledialog