Question

我目前在qt gui界面中有一个textEdit小部件。在Linux中，我能够将文件从系统拖放到它中，它将使用＆＃34; file：/// path / to / file＆＃34;填充小部件。文件：//部分有点烦人但我可以筛选出来。但是，当我尝试从Windows拖放文件时，窗口小部件完全拒绝它。我如何让它接受Windows文件？

主python文件及相关代码：

import os #to get current working directory
import sys
from ui import Ui_Form #Ui_Form contains the code for the display. Generated by QT Designer
from PyQt4 import QtCore, QtGui #code for Qt

class UI(Ui_Form):
    def setupUi(self, Form):
        super().setupUi(Form)
        self.browseButton.clicked.connect(self.browse)

    def browse(self):
        self.lineEdit.setText(QtGui.QFileDialog.getOpenFileName(self.lineEdit, "Open File", os.getcwd(), "CSV (*.csv)") )       

app = QtGui.QApplication(sys.argv)
Form = QtGui.QWidget()
ui = UI()
ui.setupUi(Form)
Form.show()
sys.exit(app.exec_())

以下我用QTDesigner生成的代码：

# -*- coding: utf-8 -*-

# Form implementation generated from reading ui file 'interface.ui'
#
# Created by: PyQt4 UI code generator 4.11.4
#
# WARNING! All changes made in this file will be lost!

from PyQt4 import QtCore, QtGui

try:
    _fromUtf8 = QtCore.QString.fromUtf8
except AttributeError:
    def _fromUtf8(s):
        return s

try:
    _encoding = QtGui.QApplication.UnicodeUTF8
    def _translate(context, text, disambig):
        return QtGui.QApplication.translate(context, text, disambig, _encoding)
except AttributeError:
    def _translate(context, text, disambig):
        return QtGui.QApplication.translate(context, text, disambig)

class Ui_Form(object):
    def setupUi(self, Form):
        Form.setObjectName(_fromUtf8("Form"))
        Form.resize(656, 271)
        self.label = QtGui.QLabel(Form)
        self.label.setGeometry(QtCore.QRect(180, 10, 301, 21))
        self.label.setObjectName(_fromUtf8("label"))
        self.lineEdit = QtGui.QLineEdit(Form)
        self.lineEdit.setGeometry(QtCore.QRect(40, 40, 431, 29))
        self.lineEdit.setObjectName(_fromUtf8("lineEdit"))
        self.browseButton = QtGui.QPushButton(Form)
        self.browseButton.setGeometry(QtCore.QRect(490, 40, 131, 29))
        self.browseButton.setObjectName(_fromUtf8("browseButton"))

        self.retranslateUi(Form)
        QtCore.QMetaObject.connectSlotsByName(Form)

    def retranslateUi(self, Form):
        Form.setWindowTitle(_translate("Form", "Test", None))
        self.label.setText(_translate("Form", "Testing", None))
        self.lineEdit.setPlaceholderText(_translate("Form", "Path to File", None))
        self.browseButton.setText(_translate("Form", "Browse", None))

我编辑了一些非必要的部分。

如何将文件拖放到PyQt4界面？

0 个答案: