Во-первых, не изменяйте код, предоставленный Qt Designer, как указано в документации, вместо этого создайте класс, который наследует соответствующий виджет, и используйте предыдущий класс для его заполнения.Переходя к проблеме, вы должны использовать функцию selectedIndexes (), которая возвращает QModelIndex, чтобы получить имя через filePath модели.
from PyQt5 import QtCore, QtGui, QtWidgets
class Ui_MainWindow(object):
def setupUi(self, MainWindow):
MainWindow.setObjectName("MainWindow")
MainWindow.resize(450, 550)
self.centralwidget = QtWidgets.QWidget(MainWindow)
self.centralwidget.setObjectName("centralwidget")
MainWindow.setCentralWidget(self.centralwidget)
self.listview = QtWidgets.QListView(self.centralwidget)
self.listview.setGeometry(QtCore.QRect(10,10,400,300))
self.listview.setObjectName("listview")
self.pushButton = QtWidgets.QPushButton(self.centralwidget)
self.pushButton.setObjectName("pushButton")
self.pushButton.setGeometry(QtCore.QRect(300,380,100,20))
self.retranslateUi(MainWindow)
QtCore.QMetaObject.connectSlotsByName(MainWindow)
def retranslateUi(self, MainWindow):
_translate = QtCore.QCoreApplication.translate
MainWindow.setWindowTitle(_translate("MainWindow", "App"))
self.pushButton.setText(_translate("MainWindow", "Retrieve data"))
class MainWindow(QtWidgets.QMainWindow, Ui_MainWindow):
def __init__(self, parent=None):
super(MainWindow, self).__init__(parent)
self.setupUi(self)
self.pushButton.clicked.connect(self.btn_clk)
path = r'\\desktop\file'
self.fileModel = QtWidgets.QFileSystemModel(self.centralwidget)
self.fileModel.setRootPath(path)
self.fileModel.setFilter(QtCore.QDir.NoDotAndDotDot | QtCore.QDir.Files)
self.listview.setModel(self.fileModel)
self.listview.setRootIndex(self.fileModel.index(path))
self.listview.setSelectionMode(QtWidgets.QAbstractItemView.ExtendedSelection)
@QtCore.pyqtSlot()
def btn_clk(self):
for ix in self.listview.selectedIndexes():
print(self.fileModel.filePath(ix), ix.data())
if __name__ == "__main__":
import sys
app = QtWidgets.QApplication(sys.argv)
w = MainWindow()
w.show()
sys.exit(app.exec_())
ОБНОВЛЕНИЕ:
class Ui_MainWindow(object):
def setupUi(self, MainWindow):
MainWindow.setObjectName("MainWindow")
MainWindow.resize(450, 550)
self.centralwidget = QtWidgets.QWidget(MainWindow)
self.centralwidget.setObjectName("centralwidget")
MainWindow.setCentralWidget(self.centralwidget)
self.listview = QtWidgets.QListView(self.centralwidget)
self.listview.setGeometry(QtCore.QRect(10,10,400,300))
self.listview.setObjectName("listview")
self.pushButton = QtWidgets.QPushButton(self.centralwidget)
self.pushButton.setObjectName("pushButton")
self.pushButton.setGeometry(QtCore.QRect(300,380,100,20))
self.retranslateUi(MainWindow)
QtCore.QMetaObject.connectSlotsByName(MainWindow)
def retranslateUi(self, MainWindow):
_translate = QtCore.QCoreApplication.translate
MainWindow.setWindowTitle(_translate("MainWindow", "App"))
self.pushButton.setText(_translate("MainWindow", "Retrieve data"))
class Ui_SecondWindow(object):
def setupUi(self,SecondWindow):
SecondWindow.setObjectName("SecondWindow")
SecondWindow.resize(600, 400)
self.centralwidget = QtWidgets.QWidget(SecondWindow)
self.centralwidget.setObjectName("centralwidget")
SecondWindow.setCentralWidget(self.centralwidget)
self.tableView = QtWidgets.QTableView(self.centralwidget)
self.tableView.setGeometry(QtCore.QRect(10,10,580,370))
self.retranslateUi(SecondWindow)
QtCore.QMetaObject.connectSlotsByName(SecondWindow)
def retranslateUi(self,SecondWindow):
_translate = QtCore.QCoreApplication.translate
SecondWindow.setWindowTitle(_translate("SecondWindow", "Table"))
class SecondWindow(QtWidgets.QMainWindow, Ui_SecondWindow):
def __init__(self, parent=None):
super(SecondWindow, self).__init__(parent)
self.setupUi(self)
class MainWindow(QtWidgets.QMainWindow, Ui_MainWindow):
def __init__(self, parent=None):
super(MainWindow, self).__init__(parent)
self.setupUi(self)
self.pushButton.clicked.connect(self.btn_clk)
path = r'\\desktop\file'
self.fileModel = QtWidgets.QFileSystemModel(self.centralwidget)
self.fileModel.setRootPath(path)
self.fileModel.setFilter(QtCore.QDir.NoDotAndDotDot | QtCore.QDir.Files)
self.listview.setModel(self.fileModel)
self.listview.setRootIndex(self.fileModel.index(path))
self.listview.setSelectionMode(QtWidgets.QAbstractItemView.ExtendedSelection)
self.sw = SecondWindow()
@QtCore.pyqtSlot()
def btn_clk(self):
for ix in self.listview.selectedIndexes():
filename = self.fileModel.filePath(ix)
df = pd.read_csv(filename)
self.model = PandasModel(df)
self.sw.tableView.setModel(self.model)
self.sw.show()
return
if __name__ == "__main__":
import sys
app = QtWidgets.QApplication(sys.argv)
w = MainWindow()
w.show()
sys.exit(app.exec_())