PyQt5图书管理系统练习（8）普通用户界面

环境

系统：windows10系统

编辑器：PyCharm

编程语言：python3+pyqt5

用户主页设计

普通用户在登陆之后也有一个主页，这个主页功能也很明确

借书还书查看借阅状态浏览书库库存

这个页面设计可以类比管理员界面，每一个功能做成一个单独的模块，然后将这四个功能集中一起，点击按钮跳转到对应的功能

程序代码

"""" brief:用户管理 date:2020-10-05 author:chenyijun version: python V3.8.1 pyqt5 V5.14.0 """ import sys from PyQt5.QtWidgets import * from PyQt5.QtGui import QIcon, QFont from PyQt5.QtCore import Qt import sip import qdarkstyle from BookStorageViewer import BookStorageViewer from BorrowBookDialog import BorrowBookDialog from ReturnBookDialog import ReturnBookDialog from BorrowStatusViewer import BorrowStatusViewer #import images class StudentHome(QWidget): def __init__(self, userid): super().__init__() self.userid = userid self.resize(900, 600) self.setWindowTitle("欢迎使用图书馆管理系统") self.setUpUI() def setUpUI(self): # 总布局 self.layout = QHBoxLayout(self) # 按钮布局 self.buttonLayout = QVBoxLayout() # 按钮 self.borrowBookButton = QPushButton("借书") self.returnBookButton = QPushButton("还书") self.myBookStatus = QPushButton("借阅状态") self.allBookButton = QPushButton("所有书籍") self.buttonLayout.addWidget(self.borrowBookButton) self.buttonLayout.addWidget(self.returnBookButton) self.buttonLayout.addWidget(self.myBookStatus) self.buttonLayout.addWidget(self.allBookButton) self.borrowBookButton.setFixedWidth(100) self.borrowBookButton.setFixedHeight(42) self.returnBookButton.setFixedWidth(100) self.returnBookButton.setFixedHeight(42) self.myBookStatus.setFixedWidth(100) self.myBookStatus.setFixedHeight(42) self.allBookButton.setFixedWidth(100) self.allBookButton.setFixedHeight(42) font = QFont() font.setPixelSize(16) self.borrowBookButton.setFont(font) self.returnBookButton.setFont(font) self.myBookStatus.setFont(font) self.allBookButton.setFont(font) self.storageView = BookStorageViewer() self.borrowStatusView = BorrowStatusViewer(self.userid) self.allBookButton.setEnabled(False) self.layout.addLayout(self.buttonLayout) self.layout.addWidget(self.storageView) self.borrowBookButton.clicked.connect(self.borrowBookButtonClicked) self.returnBookButton.clicked.connect(self.returnBookButtonClicked) self.myBookStatus.clicked.connect(self.myBookStatusClicked) self.allBookButton.clicked.connect(self.allBookButtonClicked) def borrowBookButtonClicked(self): borrowDialog = borrowBookDialog(self.userid, self) borrowDialog.borrow_book_success_signal.connect(self.borrowStatusView.borrowedQuery) borrowDialog.borrow_book_success_signal.connect(self.storageView.searchButtonClicked) borrowDialog.show() borrowDialog.exec_() return def returnBookButtonClicked(self): returnDialog = returnBookDialog(self.userid, self) returnDialog.return_book_success_signal.connect(self.borrowStatusView.returnedQuery) returnDialog.return_book_success_signal.connect(self.borrowStatusView.borrowedQuery) returnDialog.return_book_success_signal.connect(self.storageView.searchButtonClicked) returnDialog.show() returnDialog.exec_() def myBookStatusClicked(self): self.layout.removeWidget(self.storageView) sip.delete(self.storageView) self.storageView = BookStorageViewer() self.borrowStatusView = BorrowStatusViewer(self.userid) self.layout.addWidget(self.borrowStatusView) self.allBookButton.setEnabled(True) self.myBookStatus.setEnabled(False) return def allBookButtonClicked(self): self.layout.removeWidget(self.borrowStatusView) sip.delete(self.borrowStatusView) self.borrowStatusView = BorrowStatusViewer(self.userid) self.storageView = BookStorageViewer() self.layout.addWidget(self.storageView) self.allBookButton.setEnabled(False) self.myBookStatus.setEnabled(True) return if __name__ == "__main__": app = QApplication(sys.argv) app.setWindowIcon(QIcon(":/images/MainWindow_1.png")) app.setStyleSheet(qdarkstyle.load_stylesheet_pyqt5()) mainMindow = StudentHome("PB15000135") mainMindow.show() sys.exit(app.exec_())

参考：

https://blog.csdn.net/qiqiyingse/article/details/88239317