PyQT5一起学做图书管理系统（9）普通用户界面

川长思鸟来 2022-03-12 18:44 474阅读 0赞

# PyQT5一起学做图书管理系统（9）普通用户界面 #

## 环境 ##

系统：windows10系统  
编辑器：Sublime3  
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 ##

#!/usr/bin/env python
    # -*- coding: utf-8 -*-
    # @Date    : 2018-12-05 21:34:56
    # @Author  : Jimy_Fengqi (jmps515@163.com)
    # @Link    : https://blog.csdn.net/qiqiyingse/
    
    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_())

## 效果图 ##

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FpcWl5aW5nc2U_size_16_color_FFFFFF_t_70][]![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FpcWl5aW5nc2U_size_16_color_FFFFFF_t_70 1][]

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FpcWl5aW5nc2U_size_16_color_FFFFFF_t_70]: https://img-blog.csdnimg.cn/20190306160057996.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FpcWl5aW5nc2U=,size_16,color_FFFFFF,t_70
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FpcWl5aW5nc2U_size_16_color_FFFFFF_t_70 1]: /images/20220312/c7a4b4debe98428c977376a2fd6c1dca.png