我正在用Python开发一个应用程序，我希望将一组特定的按钮设置为禁用，直到首先单击另一个按钮。例如，当我按下Sim卡按钮时，我希望将Sim Report按钮设置为启用。
我尝试使用此解决方案实现该功能：How to make push button immediately disabled?但它只会禁用该按钮5秒钟。我想只在相应按钮中满足条件时启用特定按钮。除非基本上首先解析了数据，否则我不想生成报告。
# import Statements
from PyQt5 import QtCore, QtGui, QtWidgets
# from PyQt5.QtWidgets import QMessageBox, QWidget
from reportViewerWindow import Ui_reportViewerWindow
import os
# Main Class that holds User Interface Objects
class Ui_MainWindow(object):
# Function for Opening Report Viewer Window From Main Window by clicking View Reports button
def openReportViewer(self):
self.window = QtWidgets.QMainWindow()
self.ui = Ui_reportViewerWindow()
self.ui.setupUi(self.window)
self.window.show()
def setupUi(self, MainWindow):
MainWindow.setObjectName("MainWindow")
MainWindow.setFixedSize(834, 428)
sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Preferred, QtWidgets.QSizePolicy.MinimumExpanding)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
sizePolicy.setHeightForWidth(MainWindow.sizePolicy().hasHeightForWidth())
MainWindow.setSizePolicy(sizePolicy)
font = QtGui.QFont()
font.setFamily("Arial")
font.setPointSize(12)
font.setBold(True)
font.setWeight(75)
MainWindow.setFont(font)
self.centralwidget = QtWidgets.QWidget(MainWindow)
self.centralwidget.setObjectName("centralwidget")
MainWindow.setStyleSheet("background-color: Cornflowerblue")
MainWindow.setAutoFillBackground(True)
# Sim Card Button
self.simCardButton = QtWidgets.QPushButton(self.centralwidget)
self.simCardButton.setGeometry(QtCore.QRect(30, 200, 211, 30))
self.simCardButton.setToolTip("Select to parse sim card data")
self.simCardButton.setStyleSheet("background-color: Silver")
font = QtGui.QFont()
font.setFamily("Arial")
font.setPointSize(14)
self.simCardButton.setFont(font)
self.simCardButton.setObjectName("simCardButton")
# Call Logs Button
self.callLogButton = QtWidgets.QPushButton(self.centralwidget)
self.callLogButton.setGeometry(QtCore.QRect(30, 300, 211, 30))
self.callLogButton.setToolTip("Select to parse call log data")
self.callLogButton.setStyleSheet("background-color: Silver")
font = QtGui.QFont()
font.setFamily("Arial")
font.setPointSize(14)
self.callLogButton.setFont(font)
self.callLogButton.setObjectName("callLogButton")
# SMS Button
self.smsButton = QtWidgets.QPushButton(self.centralwidget)
self.smsButton.setGeometry(QtCore.QRect(30, 250, 211, 30))
self.smsButton.setToolTip("Select to parse sms data")
self.smsButton.setStyleSheet("background-color: Silver")
font = QtGui.QFont()
font.setFamily("Arial")
font.setPointSize(14)
self.smsButton.setFont(font)
self.smsButton.setObjectName("smsButton")
# Canonical Address Button
self.canonicalAddressesButton = QtWidgets.QPushButton(self.centralwidget)
self.canonicalAddressesButton.setGeometry(QtCore.QRect(30, 150, 211, 30))
self.canonicalAddressesButton.setToolTip("Select to parse canonical address data")
self.canonicalAddressesButton.setStyleSheet("background-color: Silver")
font = QtGui.QFont()
font.setFamily("Arial")
font.setPointSize(14)
self.canonicalAddressesButton.setFont(font)
self.canonicalAddressesButton.setObjectName("canonicalAddressesButton")
# Main Window Label
self.windowMainLabel = QtWidgets.QLabel(self.centralwidget)
self.windowMainLabel.setGeometry(QtCore.QRect(200, 20, 423, 32))
font = QtGui.QFont()
font.setFamily("Arial")
font.setPointSize(20)
font.setBold(True)
font.setWeight(75)
self.windowMainLabel.setFont(font)
self.windowMainLabel.setAlignment(QtCore.Qt.AlignCenter)
self.windowMainLabel.setObjectName("windowMainLabel")
self.label = QtWidgets.QLabel(self.centralwidget)
self.label.setGeometry(QtCore.QRect(30, 110, 291, 20))
self.label.setObjectName("label")
# # View Reports Button
self.viewReportsButton = QtWidgets.QPushButton(self.centralwidget)
self.viewReportsButton.setStyleSheet("background-color: Silver")
self.viewReportsButton.setGeometry(QtCore.QRect(650, 370, 175, 31))
self.viewReportsButton.clicked.connect(self.openReportViewer)
font = QtGui.QFont()
font.setFamily("Arial")
font.setPointSize(12)
font.setBold(True)
font.setWeight(75)
self.viewReportsButton.setFont(font)
self.viewReportsButton.setObjectName("viewReportsButton")
self.viewReportsButton.setEnabled(False)
# Label for evidence viewer
self.evidenceViewingLabel = QtWidgets.QLabel(self.centralwidget)
self.evidenceViewingLabel.setGeometry(QtCore.QRect(650, 120, 141, 16))
self.evidenceViewingLabel.setObjectName("evidenceViewingLabel")
# Buttons for report generation
self.generate_canonical_report = QtWidgets.QPushButton(self.centralwidget)
self.generate_canonical_report.setGeometry(QtCore.QRect(650, 150, 175, 31))
self.generate_canonical_report.setObjectName("generate_canonical_report")
self.generate_canonical_report.setStyleSheet("background-color: Silver")
self.generate_canonical_report.setEnabled(False)
self.generate_Sim_Report = QtWidgets.QPushButton(self.centralwidget)
self.generate_Sim_Report.setGeometry(QtCore.QRect(650, 190, 175, 31))
self.generate_Sim_Report.setObjectName("generate_sim_report")
self.generate_Sim_Report.setStyleSheet("background-color: Silver")
self.generate_Sim_Report.setEnabled(False)
self.generateSMS_Report = QtWidgets.QPushButton(self.centralwidget)
self.generateSMS_Report.setGeometry(QtCore.QRect(650, 230, 175, 31))
self.generateSMS_Report.setObjectName("generate_sms_report")
self.generateSMS_Report.setStyleSheet("background-color: Silver")
self.generateSMS_Report.setEnabled(False)
self.generate_callLog_report = QtWidgets.QPushButton(self.centralwidget)
self.generate_callLog_report.setGeometry(QtCore.QRect(650, 270, 175, 31))
self.generate_callLog_report.setObjectName("generate_callLog_report")
self.generate_callLog_report.setStyleSheet("background-color: Silver")
self.generate_callLog_report.setEnabled(False)
self.generateFullReportButton = QtWidgets.QPushButton(self.centralwidget)
self.generateFullReportButton.setGeometry(QtCore.QRect(650, 310, 175, 31))
self.generateFullReportButton.setObjectName("generateFullReportButton")
self.generateFullReportButton.setStyleSheet("background-color: Silver")
self.generateFullReportButton.setEnabled(False)
MainWindow.setCentralWidget(self.centralwidget)
self.statusbar = QtWidgets.QStatusBar(MainWindow)
self.statusbar.setObjectName("statusbar")
MainWindow.setStatusBar(self.statusbar)
self.actionOpen = QtWidgets.QAction(MainWindow)
self.actionOpen.setObjectName("actionOpen")
self.actionExit = QtWidgets.QAction(MainWindow)
self.actionExit.setObjectName("actionExit")
self.actionOpen_2 = QtWidgets.QAction(MainWindow)
self.actionOpen_2.setObjectName("actionOpen_2")
self.actionExit_2 = QtWidgets.QAction(MainWindow)
self.actionExit_2.setObjectName("actionExit_2")
self.retranslateUi(MainWindow)
QtCore.QMetaObject.connectSlotsByName(MainWindow)
# Function that sets the text on all the UI Buttons
def retranslateUi(self, MainWindow):
_translate = QtCore.QCoreApplication.translate
MainWindow.setWindowTitle(_translate("MainWindow", "DB Parser"))
self.label.setText(_translate("MainWindow", "Data Parsing Options"))
self.simCardButton.setText(_translate("MainWindow", "Sim Card"))
self.callLogButton.setText(_translate("MainWindow", "Call Logs"))
self.smsButton.setText(_translate("MainWindow", "SMS "))
self.canonicalAddressesButton.setText(_translate("MainWindow", "Canonical Addresses"))
self.windowMainLabel.setText(_translate("MainWindow", "Python Mobile Device Parser"))
# Report Button set text and tool_tips
self.evidenceViewingLabel.setText(_translate("MainWindow", "Report Generator"))
self.generate_canonical_report.setText(_translate("MainWindow", "Canonical Report"))
self.generate_canonical_report.setToolTip("Select to generate canonical address report")
self.generate_Sim_Report.setText(_translate("MainWindow", "Sim Report"))
self.generate_Sim_Report.setToolTip("Select to generate sim card report")
self.generateSMS_Report.setText(_translate("MainWindow", "SMS Report"))
self.generateSMS_Report.setToolTip("Select to generate sms report")
self.generate_callLog_report.setText(_translate("MainWindow", "Call Log Report"))
self.generate_callLog_report.setToolTip("Select to generate call log report")
self.viewReportsButton.setText(_translate("MainWindow", "View Reports"))
self.viewReportsButton.setToolTip("Select to open report viewing window")
self.generateFullReportButton.setText(_translate("MainWindow", "Full Report"))
self.generateFullReportButton.setToolTip("Select to generate full report")
self.actionOpen.setText(_translate("MainWindow", "Open"))
self.actionExit.setText(_translate("MainWindow", "Exit"))
self.actionOpen_2.setText(_translate("MainWindow", "Open"))
self.actionExit_2.setText(_translate("MainWindow", "Exit"))
# Event Handling Code Section
# Parsing Area!!!
# Canonical Addresses Button click functionality to parse canonical address data
self.canonicalAddressesButton.clicked.connect(self.select_canonical_data)
# Sim Card Button click functionality to parse sim card data
self.simCardButton.clicked.connect(self.select_sim_data)
# Call Logs Button click functionality to parse call log data
self.callLogButton.clicked.connect(self.select_call_data)
# SMS Button click functionality to parse SMS data
self.smsButton.clicked.connect(self.select_sms_data)
# Reporting Area!!!
# canonical address report generating functionality
self.generate_canonical_report.clicked.connect(self.generate_canonicalR)
# sim card report generating functionality
self.generate_Sim_Report.clicked.connect(self.generate_simR)
# sms report generating functionality
self.generateSMS_Report.clicked.connect(self.generate_smsR)
# call log report generating functionality
self.generate_callLog_report.clicked.connect(self.generate_call_LogR)
# All data report
self.generateFullReportButton.clicked.connect(self.generate_full_reportR)
# Report Generation Functions!!!
self.one_pass = True
self.two_pass = False
self.three_pass = False
self.four_pass = False
# Data Parsing Functions!!!
# Canonical Addresses button function
def select_canonical_data(self):
os.system('CanonicalAddressesParser.py')
self.generate_canonical_report.setEnabled(True)
# call log button function
def select_call_data(self):
os.system('CallLogParser.py')
self.generate_callLog_report.setEnabled(True)
# sms button function
def select_sms_data(self):
os.system('SmsParser.py')
self.generateSMS_Report.setEnabled(True)
# sim card button function
def select_sim_data(self):
os.system('SimCardParser.py')
self.generate_Sim_Report.setEnabled(True)
def generate_canonicalR(self):
os.system('CanonicalAddressReporter.py')
self.generate_canonical_report.setEnabled(True)
self.check_run_button()
def generate_call_LogR(self):
os.system('CallLogReporter.py')
self.generate_callLog_report.setEnabled(True)
self.check_run_button()
def generate_smsR(self):
os.system('SmsDataReporter.py')
self.generateSMS_Report.setEnabled(True)
self.check_run_button()
def generate_simR(self):
os.system('SimCardReporter.py')
self.generate_Sim_Report.setEnabled(True)
self.check_run_button()
def generate_full_reportR(self):
os.system('AllDataReport.py')
self.check_run_button()
def check_run_button(self):
if self.one_pass == self.two_pass == self.three_pass == self.four_pass is True:
self.generateFullReportButton.setEnabled(True)
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_())
答案 0 :(得分：1)
您可以使用button.setEnabled(False)或button.setEnabled(True)启用和停用按钮。至于何时启用它们，只需在适当的位置添加上面两行以触发按钮。
因此，以您的示例为例，从禁用simReport按钮开始。然后在select_sim_data函数中添加generate_Sim_Report.setEnabled(True)。您可以在需要控制是否启用按钮的任何方法中实现此功能。