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aufgerufen wird. Wenn ich das erste Mal hier eine Frage stelle, bitte vergib mir für irgendwelche Fehler.QFileDialog schließt das Fenster, wenn es
Also mein Problem ist, wenn ich mein Programm ausführen, funktioniert es gut. Aber sobald ich auf Suchen klicke, wird das Programm geschlossen.
Ich benutze self.pushButton_5.cicked.connect(run) auf eine Funktion aufzurufen, die lautet:
openfile = QtGui.QFileDialog.getOpenFileName(self) # Filename line f = open(openfile, 'r') # New line data = f.read()
und das ist, was mein Programm führt zu schließen. Wenn ich das durch print('Hello') ersetze, funktioniert es gut.
Ich verwende Qt Creator, um die GUI zu erstellen und mit Pycharm zu modifizieren. Ich verwende PyQt5 unter Windows 7 mit Python 3.5. Ich bin sehr neu (4-5 Stunden), aber ich benutze Python in der Schule für das ganze Jahr (immer noch sehr einfach, aber ich habe ein gutes Verständnis). Dies gilt für ein Klassenprojekt, das einen großen Teil des Jahresendes ausmacht.
Mein vollständiger Code ist unten:
# -*- coding: utf-8 -*-
# Form implementation generated from reading ui file 'input.ui'
#
# Created by: PyQt5 UI code generator 5.6
#
# WARNING! All changes made in this file will be lost!
from PyQt5 import QtCore, QtGui, QtWidgets
class Ui_MainWindow(object):
def setupUi(self, MainWindow):
MainWindow.setObjectName("MainWindow")
MainWindow.resize(764, 500)
MainWindow.setMinimumSize(QtCore.QSize(764, 353))
MainWindow.setMaximumSize(QtCore.QSize(764, 500))
self.centralWidget = QtWidgets.QWidget(MainWindow)
self.centralWidget.setObjectName("centralWidget")
self.verticalLayout = QtWidgets.QVBoxLayout(self.centralWidget)
self.verticalLayout.setContentsMargins(11, 11, 11, 11)
self.verticalLayout.setSpacing(6)
self.verticalLayout.setObjectName("verticalLayout")
self.pushButton_5 = QtWidgets.QPushButton(self.centralWidget)
self.pushButton_5.setCursor(QtGui.QCursor(QtCore.Qt.PointingHandCursor))
self.pushButton_5.setObjectName("pushButton_5")
self.verticalLayout.addWidget(self.pushButton_5)
self.verticalLayout_4 = QtWidgets.QVBoxLayout()
self.verticalLayout_4.setContentsMargins(11, 11, 11, 11)
self.verticalLayout_4.setSpacing(6)
self.verticalLayout_4.setObjectName("verticalLayout_4")
self.label = QtWidgets.QLabel(self.centralWidget)
self.label.setFrameShape(QtWidgets.QFrame.NoFrame)
self.label.setFrameShadow(QtWidgets.QFrame.Plain)
self.label.setText("")
self.label.setPixmap(QtGui.QPixmap("../../Pictures/vlcsnap-2016-06-05-12h01m15s119.png"))
self.label.setScaledContents(True)
self.label.setObjectName("label")
self.verticalLayout_4.addWidget(self.label)
self.verticalLayout.addLayout(self.verticalLayout_4)
self.horizontalSlider = QtWidgets.QSlider(self.centralWidget)
self.horizontalSlider.setOrientation(QtCore.Qt.Horizontal)
self.horizontalSlider.setObjectName("horizontalSlider")
self.verticalLayout.addWidget(self.horizontalSlider)
self.verticalLayout_2 = QtWidgets.QVBoxLayout()
self.verticalLayout_2.setContentsMargins(11, 11, 11, 11)
self.verticalLayout_2.setSpacing(6)
self.verticalLayout_2.setObjectName("verticalLayout_2")
self.horizontalLayout = QtWidgets.QHBoxLayout()
self.horizontalLayout.setContentsMargins(11, 11, 11, 11)
self.horizontalLayout.setSpacing(6)
self.horizontalLayout.setObjectName("horizontalLayout")
self.pushButton_3 = QtWidgets.QPushButton(self.centralWidget)
self.pushButton_3.setObjectName("pushButton_3")
self.horizontalLayout.addWidget(self.pushButton_3)
self.pushButton_2 = QtWidgets.QPushButton(self.centralWidget)
self.pushButton_2.setObjectName("pushButton_2")
self.horizontalLayout.addWidget(self.pushButton_2)
self.pushButton = QtWidgets.QPushButton(self.centralWidget)
self.pushButton.setObjectName("pushButton")
self.horizontalLayout.addWidget(self.pushButton)
self.horizontalLayout_3 = QtWidgets.QHBoxLayout()
self.horizontalLayout_3.setContentsMargins(11, 11, 11, 11)
self.horizontalLayout_3.setSpacing(6)
self.horizontalLayout_3.setObjectName("horizontalLayout_3")
self.dial = QtWidgets.QDial(self.centralWidget)
self.dial.setCursor(QtGui.QCursor(QtCore.Qt.PointingHandCursor))
self.dial.setMouseTracking(True)
self.dial.setObjectName("dial")
self.horizontalLayout_3.addWidget(self.dial)
self.pushButton_4 = QtWidgets.QPushButton(self.centralWidget)
self.pushButton_4.setObjectName("pushButton_4")
self.horizontalLayout_3.addWidget(self.pushButton_4)
self.horizontalLayout.addLayout(self.horizontalLayout_3)
self.verticalLayout_2.addLayout(self.horizontalLayout)
self.verticalLayout.addLayout(self.verticalLayout_2)
MainWindow.setCentralWidget(self.centralWidget)
self.menuBar = QtWidgets.QMenuBar(MainWindow)
self.menuBar.setGeometry(QtCore.QRect(0, 0, 764, 21))
self.menuBar.setObjectName("menuBar")
self.menuKMS = QtWidgets.QMenu(self.menuBar)
self.menuKMS.setObjectName("menuKMS")
self.menuScan_System = QtWidgets.QMenu(self.menuKMS)
self.menuScan_System.setObjectName("menuScan_System")
self.menuSort = QtWidgets.QMenu(self.menuKMS)
self.menuSort.setObjectName("menuSort")
self.menuSmall_Big = QtWidgets.QMenu(self.menuSort)
self.menuSmall_Big.setObjectName("menuSmall_Big")
self.menuBy_Resolution = QtWidgets.QMenu(self.menuSort)
self.menuBy_Resolution.setObjectName("menuBy_Resolution")
self.menuAlpha = QtWidgets.QMenu(self.menuSort)
self.menuAlpha.setObjectName("menuAlpha")
self.menuEdit = QtWidgets.QMenu(self.menuBar)
self.menuEdit.setObjectName("menuEdit")
self.menuFormats_2 = QtWidgets.QMenu(self.menuEdit)
self.menuFormats_2.setObjectName("menuFormats_2")
self.menuVolume = QtWidgets.QMenu(self.menuEdit)
self.menuVolume.setObjectName("menuVolume")
self.menuFont = QtWidgets.QMenu(self.menuEdit)
self.menuFont.setObjectName("menuFont")
self.menuHelp = QtWidgets.QMenu(self.menuBar)
self.menuHelp.setObjectName("menuHelp")
MainWindow.setMenuBar(self.menuBar)
self.statusBar = QtWidgets.QStatusBar(MainWindow)
self.statusBar.setObjectName("statusBar")
MainWindow.setStatusBar(self.statusBar)
self.actionAdd_Formats = QtWidgets.QAction(MainWindow)
self.actionAdd_Formats.setObjectName("actionAdd_Formats")
self.actionRemove_Formats = QtWidgets.QAction(MainWindow)
self.actionRemove_Formats.setObjectName("actionRemove_Formats")
self.actionHow_To_Use_KMS = QtWidgets.QAction(MainWindow)
self.actionHow_To_Use_KMS.setObjectName("actionHow_To_Use_KMS")
self.actionAbout_KMS = QtWidgets.QAction(MainWindow)
self.actionAbout_KMS.setObjectName("actionAbout_KMS")
self.actionReport_a_Bug = QtWidgets.QAction(MainWindow)
self.actionReport_a_Bug.setObjectName("actionReport_a_Bug")
self.actionChange_File_Name = QtWidgets.QAction(MainWindow)
self.actionChange_File_Name.setObjectName("actionChange_File_Name")
self.actionMove_File = QtWidgets.QAction(MainWindow)
self.actionMove_File.setObjectName("actionMove_File")
self.actionDelete_File = QtWidgets.QAction(MainWindow)
self.actionDelete_File.setObjectName("actionDelete_File")
self.actionView = QtWidgets.QAction(MainWindow)
self.actionView.setObjectName("actionView")
self.actionFont_Size = QtWidgets.QAction(MainWindow)
self.actionFont_Size.setObjectName("actionFont_Size")
self.actionAdd_Format = QtWidgets.QAction(MainWindow)
self.actionAdd_Format.setObjectName("actionAdd_Format")
self.actionRemove_Format = QtWidgets.QAction(MainWindow)
self.actionRemove_Format.setObjectName("actionRemove_Format")
self.actionDefault_Volume_2 = QtWidgets.QAction(MainWindow)
self.actionDefault_Volume_2.setObjectName("actionDefault_Volume_2")
self.actionVolume_Controller = QtWidgets.QAction(MainWindow)
self.actionVolume_Controller.setObjectName("actionVolume_Controller")
self.actionDefault_Font = QtWidgets.QAction(MainWindow)
self.actionDefault_Font.setObjectName("actionDefault_Font")
self.actionFont_Size_2 = QtWidgets.QAction(MainWindow)
self.actionFont_Size_2.setObjectName("actionFont_Size_2")
self.actionSmall_Large = QtWidgets.QAction(MainWindow)
self.actionSmall_Large.setObjectName("actionSmall_Large")
self.actionLarge_Small_2 = QtWidgets.QAction(MainWindow)
self.actionLarge_Small_2.setObjectName("actionLarge_Small_2")
self.actionHigh_Low = QtWidgets.QAction(MainWindow)
self.actionHigh_Low.setObjectName("actionHigh_Low")
self.actionLow_High = QtWidgets.QAction(MainWindow)
self.actionLow_High.setObjectName("actionLow_High")
self.actionA_Z = QtWidgets.QAction(MainWindow)
self.actionA_Z.setObjectName("actionA_Z")
self.actionZ_A = QtWidgets.QAction(MainWindow)
self.actionZ_A.setObjectName("actionZ_A")
self.actionScan_Entire_System = QtWidgets.QAction(MainWindow)
self.actionScan_Entire_System.setObjectName("actionScan_Entire_System")
self.actionScan_Specific_Loaction = QtWidgets.QAction(MainWindow)
self.actionScan_Specific_Loaction.setObjectName("actionScan_Specific_Loaction")
self.actionExit = QtWidgets.QAction(MainWindow)
self.actionExit.setObjectName("actionExit")
self.actionPrint = QtWidgets.QAction(MainWindow)
self.actionPrint.setObjectName("actionPrint")
self.menuScan_System.addAction(self.actionScan_Entire_System)
self.menuScan_System.addAction(self.actionScan_Specific_Loaction)
self.menuSmall_Big.addAction(self.actionSmall_Large)
self.menuSmall_Big.addAction(self.actionLarge_Small_2)
self.menuBy_Resolution.addAction(self.actionHigh_Low)
self.menuBy_Resolution.addAction(self.actionLow_High)
self.menuAlpha.addAction(self.actionA_Z)
self.menuAlpha.addAction(self.actionZ_A)
self.menuSort.addAction(self.menuSmall_Big.menuAction())
self.menuSort.addAction(self.menuBy_Resolution.menuAction())
self.menuSort.addAction(self.menuAlpha.menuAction())
self.menuKMS.addAction(self.menuScan_System.menuAction())
self.menuKMS.addAction(self.menuSort.menuAction())
self.menuKMS.addSeparator()
self.menuKMS.addAction(self.actionPrint)
self.menuKMS.addSeparator()
self.menuKMS.addAction(self.actionExit)
self.menuFormats_2.addAction(self.actionAdd_Format)
self.menuFormats_2.addAction(self.actionRemove_Format)
self.menuVolume.addAction(self.actionDefault_Volume_2)
self.menuVolume.addAction(self.actionVolume_Controller)
self.menuFont.addAction(self.actionDefault_Font)
self.menuFont.addAction(self.actionFont_Size_2)
self.menuEdit.addAction(self.actionChange_File_Name)
self.menuEdit.addAction(self.actionMove_File)
self.menuEdit.addAction(self.actionDelete_File)
self.menuEdit.addSeparator()
self.menuEdit.addAction(self.menuFont.menuAction())
self.menuEdit.addSeparator()
self.menuEdit.addAction(self.menuVolume.menuAction())
self.menuEdit.addSeparator()
self.menuEdit.addAction(self.actionView)
self.menuEdit.addAction(self.menuFormats_2.menuAction())
self.menuHelp.addAction(self.actionHow_To_Use_KMS)
self.menuHelp.addSeparator()
self.menuHelp.addAction(self.actionReport_a_Bug)
self.menuHelp.addSeparator()
self.menuHelp.addAction(self.actionAbout_KMS)
self.menuBar.addAction(self.menuKMS.menuAction())
self.menuBar.addAction(self.menuEdit.menuAction())
self.menuBar.addAction(self.menuHelp.menuAction())
self.retranslateUi(MainWindow)
QtCore.QMetaObject.connectSlotsByName(MainWindow)
def retranslateUi(self, MainWindow):
_translate = QtCore.QCoreApplication.translate
MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow"))
self.pushButton_5.setText(_translate("MainWindow", "Search"))
self.pushButton_3.setText(_translate("MainWindow", "Fast-Forward"))
self.pushButton_2.setText(_translate("MainWindow", "Pause/Play"))
self.pushButton.setText(_translate("MainWindow", "Rewind"))
self.pushButton_4.setText(_translate("MainWindow", "Full Screen"))
self.menuKMS.setTitle(_translate("MainWindow", "File"))
self.menuScan_System.setTitle(_translate("MainWindow", "Scan System"))
self.menuSort.setTitle(_translate("MainWindow", "Sort"))
self.menuSmall_Big.setTitle(_translate("MainWindow", "By File Size"))
self.menuBy_Resolution.setTitle(_translate("MainWindow", "By Resolution"))
self.menuAlpha.setTitle(_translate("MainWindow", "Alphabetically"))
self.menuEdit.setTitle(_translate("MainWindow", "Edit"))
self.menuFormats_2.setTitle(_translate("MainWindow", "Formats"))
self.menuVolume.setTitle(_translate("MainWindow", "Volume"))
self.menuFont.setTitle(_translate("MainWindow", "Font"))
self.menuHelp.setTitle(_translate("MainWindow", "Help"))
self.actionAdd_Formats.setText(_translate("MainWindow", "Add Formats"))
self.actionRemove_Formats.setText(_translate("MainWindow", "Remove Formats"))
self.actionHow_To_Use_KMS.setText(_translate("MainWindow", "How To Use KMS"))
self.actionAbout_KMS.setText(_translate("MainWindow", "About KMS"))
self.actionReport_a_Bug.setText(_translate("MainWindow", "Report a Bug"))
self.actionChange_File_Name.setText(_translate("MainWindow", "Rename \"Movie\""))
self.actionMove_File.setText(_translate("MainWindow", "Move \"Movie\""))
self.actionDelete_File.setText(_translate("MainWindow", "Delete \"Movie\""))
self.actionView.setText(_translate("MainWindow", "View"))
self.actionFont_Size.setText(_translate("MainWindow", "Font Size"))
self.actionAdd_Format.setText(_translate("MainWindow", "Add Format"))
self.actionRemove_Format.setText(_translate("MainWindow", "Remove Format"))
self.actionDefault_Volume_2.setText(_translate("MainWindow", "Default Volume"))
self.actionVolume_Controller.setText(_translate("MainWindow", "Volume Controller"))
self.actionDefault_Font.setText(_translate("MainWindow", "Change Font"))
self.actionFont_Size_2.setText(_translate("MainWindow", "Font Size"))
self.actionSmall_Large.setText(_translate("MainWindow", "Small > Large"))
self.actionLarge_Small_2.setText(_translate("MainWindow", "Large > Small"))
self.actionHigh_Low.setText(_translate("MainWindow", "High > Low"))
self.actionLow_High.setText(_translate("MainWindow", "Low > High"))
self.actionA_Z.setText(_translate("MainWindow", "A > Z"))
self.actionZ_A.setText(_translate("MainWindow", "Z > A"))
self.actionScan_Entire_System.setText(_translate("MainWindow", "Scan Entire System"))
self.actionScan_Specific_Loaction.setText(_translate("MainWindow", "Scan Specific Loaction"))
self.actionExit.setText(_translate("MainWindow", "Exit"))
self.actionPrint.setText(_translate("MainWindow", "Print..."))
self.pushButton_5.clicked.connect(run)
def run():
openfile = QtGui.QFileDialog.getOpenFileName(self) # Filename line
f = open(openfile, 'r') # New line
data = f.read()
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_())
Python eine Fehlermeldung normal. Was ist es ? – Boiethios
'self' fehlt in' run' Funktion, Sie müssen es ein Klassenmitglied machen, oder verwenden Sie nicht selbst – Fabio
Bitte fügen Sie diese Informationen in der Frage, es sind sehr wichtig. Und bitte geben Sie den vollständigen Code der Funktion an (einschließlich der 'def'-Zeile). – Boiethios