PyQt5 从另一个 py 文件动态创建 Qlablels

Question

我正在尝试使用 Qt Designer 在 pycharm 中开发桌面应用程序。 所以我从设计师那里提取了一个带有我所有界面的 main_ui.py 文件

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

from PyQt5 import QtCore, QtGui, QtWidgets


class Ui_MainWindow(object):
    def setupUi(self, MainWindow):
        MainWindow.setObjectName("MainWindow")
        MainWindow.setWindowModality(QtCore.Qt.ApplicationModal)
        MainWindow.resize(1404, 792)
        sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Preferred, QtWidgets.QSizePolicy.Preferred)
        sizePolicy.setHorizontalStretch(0)
        sizePolicy.setVerticalStretch(0)
        sizePolicy.setHeightForWidth(MainWindow.sizePolicy().hasHeightForWidth())
        MainWindow.setSizePolicy(sizePolicy)
        MainWindow.setFocusPolicy(QtCore.Qt.StrongFocus)
        MainWindow.setLayoutDirection(QtCore.Qt.LeftToRight)
        MainWindow.setAutoFillBackground(False)
        MainWindow.setStyleSheet("")
        MainWindow.setAnimated(False)
        MainWindow.setTabShape(QtWidgets.QTabWidget.Rounded)
        self.centralwidget = QtWidgets.QWidget(MainWindow)
        self.centralwidget.setObjectName("centralwidget")
        self.main_fm = QtWidgets.QFrame(self.centralwidget)
        self.main_fm.setGeometry(QtCore.QRect(310, -10, 1071, 800))
        self.main_fm.setStyleSheet("background-color: \"#116466\"")
        self.main_fm.setFrameShape(QtWidgets.QFrame.NoFrame)
        self.main_fm.setFrameShadow(QtWidgets.QFrame.Plain)
        self.main_fm.setObjectName("main_fm")
        self.maintoolbar_fm = QtWidgets.QFrame(self.main_fm)
        self.maintoolbar_fm.setGeometry(QtCore.QRect(0, 0, 1061, 35))
        self.maintoolbar_fm.setLayoutDirection(QtCore.Qt.RightToLeft)
        self.maintoolbar_fm.setStyleSheet("background-color: \"#116466\";")
        self.maintoolbar_fm.setFrameShape(QtWidgets.QFrame.StyledPanel)
        self.maintoolbar_fm.setFrameShadow(QtWidgets.QFrame.Raised)
        self.maintoolbar_fm.setObjectName("maintoolbar_fm")
        self.horizontalLayout = QtWidgets.QHBoxLayout(self.maintoolbar_fm)
        self.horizontalLayout.setObjectName("horizontalLayout")
        self.main_exit2_btn = QtWidgets.QPushButton(self.maintoolbar_fm)
        self.main_exit2_btn.setFocusPolicy(QtCore.Qt.NoFocus)
        self.main_exit2_btn.setStyleSheet("")
        self.main_exit2_btn.setText("")
        icon = QtGui.QIcon()
        icon.addPixmap(QtGui.QPixmap("icons/exit.png"), QtGui.QIcon.Normal, QtGui.QIcon.Off)
        self.main_exit2_btn.setIcon(icon)
        self.main_exit2_btn.setFlat(True)
        self.main_exit2_btn.setObjectName("main_exit2_btn")
        self.horizontalLayout.addWidget(self.main_exit2_btn)
        self.minim2_btn = QtWidgets.QPushButton(self.maintoolbar_fm)
        self.minim2_btn.setFocusPolicy(QtCore.Qt.NoFocus)
        self.minim2_btn.setStyleSheet("")
        self.minim2_btn.setText("")            
        self.members_bt.setIcon(icon9)
        self.members_bt.setIconSize(QtCore.QSize(45, 40))
        self.members_bt.setFlat(True)
        self.members_bt.setObjectName("members_bt")
        MainWindow.setCentralWidget(self.centralwidget)

        self.retranslateUi(MainWindow)
        self.stackedWidget.setCurrentIndex(0)
        QtCore.QMetaObject.connectSlotsByName(MainWindow)

    def retranslateUi(self, MainWindow):
        _translate = QtCore.QCoreApplication.translate
        MainWindow.setWindowTitle(_translate("MainWindow", "ΑΞΙΟΝ ΠΕΙΡΑΙΑ"))
        self.title_date.setText(_translate("MainWindow", "Todaydate"))
        self.author_lb.setText(_translate("MainWindow", "David Dan"))
        self.sum_oplo.setText(_translate("MainWindow", "0"))
        self.sum_members_lb_4.setText(_translate("MainWindow", "Οπλομαχία:"))
        self.sum_fencing.setText(_translate("MainWindow", "0"))
        self.sum_members_lb_3.setText(_translate("MainWindow", "Ξιφασκια:"))
        self.sum_tkd.setText(_translate("MainWindow", "0"))
        self.sum_members_lb_2.setText(_translate("MainWindow", "Taekwon-Do:"))
        self.sum_members.setText(_translate("MainWindow", "0"))
        self.sum_members_lb.setText(_translate("MainWindow", "Σύνολο:"))
        self.sum_oplo_pre.setText(_translate("MainWindow", "0"))
        self.oplo_pres_lb.setText(_translate("MainWindow", "Οπλομαχία:"))
        self.sum_fencing_pre.setText(_translate("MainWindow", "0"))
        self.fencing_pres_lb.setText(_translate("MainWindow", "Ξιφασκια:"))
        self.sum_tkd_pre.setText(_translate("MainWindow", "0"))
        self.tae_pre_lb.setText(_translate("MainWindow", "Taekwon-Do:"))
        self.sum_pres.setText(_translate("MainWindow", "0"))
        self.sum_pres_lb.setText(_translate("MainWindow", "Σύνολο:"))
        self.title_members_lb.setText(_translate("MainWindow", "Μέλη"))
        self.title_present_lb.setText(_translate("MainWindow", "Παρουσίες Σήμερα"))
        self.title_eco_lb.setText(_translate("MainWindow", "Οικονομικά"))
        self.expe_eco_lb.setText(_translate("MainWindow", "0"))
        self.exp_eco_title_lb.setText(_translate("MainWindow", "Έξοδα:"))
        self.oplo_eco_lb.setText(_translate("MainWindow", "0"))
        self.oplo_eco_title_lb.setText(_translate("MainWindow", "Οπλομαχία:"))
        

我还有一个运行所有代码的 main.py 文件。 在该文件中，我从我的谷歌日历中检索数据，并且我想为每个事件动态创建 QLabels。

这是我的 main.py 示例：

import datetime
from PyQt5.QtWidgets import QApplication, QMainWindow, QPushButton
from PyQt5.QtCore import Qt, QRect, QPropertyAnimation, QParallelAnimationGroup, QDate
from PyQt5 import QtGui, QtWidgets

from login_main import Ui_MainWindow
import google_calendar
import sys
import login_query

class LoginWindow(QMainWindow):
    def __init__(self):
        QMainWindow.__init__(self)
        self.ui = Ui_MainWindow()
        self.ui.setupUi(self)
        global buttons_style
        buttons_style = "QToolTip { background-color: black } QPushButton { border-left: 5px solid #88b1b2; border-radius: 13px 0px 0px 13px; background-color: #116466} "
        global widgets
        widgets = self.ui
        global start_pos_x
        start_pos_x = 150
        global start_pro_y
        start_pro_y = 150
        self.baseHeight = 369
        self.extendedHeight = 400
        self.rect = QRect(start_pos_x, start_pro_y, 320, self.baseHeight)
        self.setGeometry(self.rect)
        # this will hide the title bar
        self.setWindowFlag(Qt.FramelessWindowHint)
        widgets.toggle_bt.clicked.connect(self.buttonClick)
        widgets.home_bt.clicked.connect(self.buttonClick)
        widgets.taek_bt.clicked.connect(self.buttonClick)
        widgets.fencing_bt.clicked.connect(self.buttonClick)
        widgets.oplo_bt.clicked.connect(self.buttonClick)
        widgets.eco_bt.clicked.connect(self.buttonClick)
        widgets.prese_bt.clicked.connect(self.buttonClick)
        widgets.members_bt.clicked.connect(self.buttonClick)
        ####################################################
        widgets.login_btn.clicked.connect(self.pressed)
        ####################################################
        widgets.main_exit_btn.clicked.connect(self.close) 
        widgets.minim_btn.clicked.connect(self.showMinimized)  
        ####################################################
        widgets.main_exit2_btn.clicked.connect(self.close)  
        widgets.minim2_btn.clicked.connect(self.showMinimized)  
        ####################################################
        self.installEventFilter(self)
        self.displayTime()
        widgets.toolBar_fm.hide()
        self.show()

    def displayTime(self):
        now = QDate.currentDate()
        widgets.title_date.setText(now.toString(Qt.DefaultLocaleLongDate))

    def buttonClick(self):
        # GET BUTTON CLICKED
        btn = self.sender()
        btnName = btn.objectName()
        #################

    def pressed(self):
        if (widgets.user_tb.text() == "" or widgets.user_tb.text() == "Username") and (
                widgets.pass_tb.text() == "" or widgets.pass_tb.text() == "Password"):
            widgets.info_lb.setText("No username and password")
            print("No username and password inserted")
        ####################################

    def refresh_calendar(self):
        calendar_list = google_calendar.calendar_data.main(self)
        if calendar_list[0] == "empty":
            print("No Calendar Events")
            widgets.calendar_error_lb.setText("No Calendar Events")
        else:
            print("Calendar List:")
            print(calendar_list)
            print("Each Item:")
            for item in calendar_list:
                dayWeek = datetime.datetime.strptime(item[0], '%d-%m-%Y').strftime('%A')
                print(item[0], dayWeek, item[1], item[2], item[3])
                 HERE I WANT TO CREATE A LABEL FOR EACH ELEMENT IN calendar_list according the week day in my main window
                if dayWeek == 'Monday':
                    pass
                elif dayWeek == 'Tuesday':
                    pass
                elif dayWeek == 'Wednesday':
                    pass
                elif dayWeek == 'Thursday':
                    pass
                elif dayWeek == 'Friday':
                    pass
                #friday_fm
                elif dayWeek == 'Saturday':
                    pass
                elif dayWeek == 'Saturday':
                    pass
            print("##################### END of Calendar event List ##############################")

    def refresh_stats(self):
        # MEMBERS STATS
        members_array = login_query.connection.login_members_stats(self, widgets.user_tb.text(), widgets.pass_tb.text())
        widgets.sum_members.setText(str(members_array[0]))
        widgets.sum_tkd.setText(str(members_array[1]))
        widgets.sum_fencing.setText(str(members_array[2]))
        widgets.sum_oplo.setText(str(members_array[3]))
       

    def keyPressEvent(self, qKeyEvent):  # αναγνωριζει τα enter και καλει την συναρτηση οταν πατιεται το login button
        print(qKeyEvent.key())
        if qKeyEvent.key() == Qt.Key_Return or qKeyEvent.key() == Qt.Key_Enter:
            self.pressed()
            print('Enter pressed')

    def mousePressEvent(self, event):
        if event.button() == Qt.LeftButton:
            self.offset = event.pos()
        else:
            super().mousePressEvent(event)

    def mouseMoveEvent(self, event):
        if self.offset is not None and event.buttons() == Qt.LeftButton:
            self.move(self.pos() + event.pos() - self.offset)
        else:
            super().mouseMoveEvent(event)

    def mouseReleaseEvent(self, event):
        self.offset = None
        super().mouseReleaseEvent(event)


def resetStyle(self, btnName):
    for w in self.ui.toolBar_fm.findChildren(QPushButton):
        if w.objectName() != btnName:
            w.setStyleSheet("")
    print("resetStyle")


# Create the application object
if __name__ == "__main__":
    app = QApplication(sys.argv)
    window = LoginWindow()
    sys.exit(app.exec_())

所以问题是如何在主窗口（和 Qframe 内部）中创建/添加标签而不在 main_ui.py 中添加代码。

请提前。

Answer 1

非常感谢@ekhumoro 布局就是答案……太简单了。

layout1 = QGridLayout()
item1 = QLabel(item[3])
item2 = QLabel(item[1])
layout1.addWidget(item1)
layout1.addWidget(item2)
widgets.friday_fm.setLayout(layout1)