parent
b71e6ad82c
commit
5ecbab8ff1
@ -0,0 +1,8 @@
|
||||
# 默认忽略的文件
|
||||
/shelf/
|
||||
/workspace.xml
|
||||
# 基于编辑器的 HTTP 客户端请求
|
||||
/httpRequests/
|
||||
# Datasource local storage ignored files
|
||||
/dataSources/
|
||||
/dataSources.local.xml
|
||||
@ -0,0 +1,6 @@
|
||||
<component name="InspectionProjectProfileManager">
|
||||
<settings>
|
||||
<option name="USE_PROJECT_PROFILE" value="false" />
|
||||
<version value="1.0" />
|
||||
</settings>
|
||||
</component>
|
||||
@ -0,0 +1,7 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<project version="4">
|
||||
<component name="Black">
|
||||
<option name="sdkName" value="Python 3.12 (xyz_ke)" />
|
||||
</component>
|
||||
<component name="ProjectRootManager" version="2" project-jdk-name="Python 3.12 (xyz_ke)" project-jdk-type="Python SDK" />
|
||||
</project>
|
||||
@ -0,0 +1,8 @@
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||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<project version="4">
|
||||
<component name="ProjectModuleManager">
|
||||
<modules>
|
||||
<module fileurl="file://$PROJECT_DIR$/.idea/xyz_ke.iml" filepath="$PROJECT_DIR$/.idea/xyz_ke.iml" />
|
||||
</modules>
|
||||
</component>
|
||||
</project>
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||||
@ -0,0 +1,96 @@
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||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<project version="4">
|
||||
<component name="AutoImportSettings">
|
||||
<option name="autoReloadType" value="SELECTIVE" />
|
||||
</component>
|
||||
<component name="ChangeListManager">
|
||||
<list default="true" id="cd7c3372-7ed9-43e3-a567-a0d2f2f9f273" name="更改" comment="" />
|
||||
<option name="SHOW_DIALOG" value="false" />
|
||||
<option name="HIGHLIGHT_CONFLICTS" value="true" />
|
||||
<option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
|
||||
<option name="LAST_RESOLUTION" value="IGNORE" />
|
||||
</component>
|
||||
<component name="ProjectColorInfo">{
|
||||
"associatedIndex": 2
|
||||
}</component>
|
||||
<component name="ProjectId" id="2gqodQFPrHPWSVFHPkk2BF9FgUe" />
|
||||
<component name="ProjectViewState">
|
||||
<option name="hideEmptyMiddlePackages" value="true" />
|
||||
<option name="showLibraryContents" value="true" />
|
||||
</component>
|
||||
<component name="PropertiesComponent">{
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||||
"keyToString": {
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||||
"Python.main.executor": "Run",
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||||
"RunOnceActivity.ShowReadmeOnStart": "true",
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||||
"node.js.detected.package.eslint": "true",
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||||
"node.js.detected.package.tslint": "true",
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||||
"node.js.selected.package.eslint": "(autodetect)",
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||||
"node.js.selected.package.tslint": "(autodetect)",
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||||
"nodejs_package_manager_path": "npm",
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||||
"vue.rearranger.settings.migration": "true"
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||||
}
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||||
}</component>
|
||||
<component name="RunManager">
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||||
<configuration name="main" type="PythonConfigurationType" factoryName="Python" nameIsGenerated="true">
|
||||
<module name="xyz_ke" />
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<option name="ENV_FILES" value="" />
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||||
<option name="INTERPRETER_OPTIONS" value="" />
|
||||
<option name="PARENT_ENVS" value="true" />
|
||||
<envs>
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<env name="PYTHONUNBUFFERED" value="1" />
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||||
</envs>
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||||
<option name="SDK_HOME" value="" />
|
||||
<option name="WORKING_DIRECTORY" value="$PROJECT_DIR$" />
|
||||
<option name="IS_MODULE_SDK" value="true" />
|
||||
<option name="ADD_CONTENT_ROOTS" value="true" />
|
||||
<option name="ADD_SOURCE_ROOTS" value="true" />
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||||
<EXTENSION ID="PythonCoverageRunConfigurationExtension" runner="coverage.py" />
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||||
<option name="SCRIPT_NAME" value="$PROJECT_DIR$/main.py" />
|
||||
<option name="PARAMETERS" value="" />
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||||
<option name="SHOW_COMMAND_LINE" value="false" />
|
||||
<option name="EMULATE_TERMINAL" value="false" />
|
||||
<option name="MODULE_MODE" value="false" />
|
||||
<option name="REDIRECT_INPUT" value="false" />
|
||||
<option name="INPUT_FILE" value="" />
|
||||
<method v="2" />
|
||||
</configuration>
|
||||
</component>
|
||||
<component name="SharedIndexes">
|
||||
<attachedChunks>
|
||||
<set>
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||||
<option value="bundled-js-predefined-1d06a55b98c1-91d5c284f522-JavaScript-PY-241.15989.155" />
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||||
<option value="bundled-python-sdk-babbdf50b680-7c6932dee5e4-com.jetbrains.pycharm.pro.sharedIndexes.bundled-PY-241.15989.155" />
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||||
</set>
|
||||
</attachedChunks>
|
||||
</component>
|
||||
<component name="SpellCheckerSettings" RuntimeDictionaries="0" Folders="0" CustomDictionaries="0" DefaultDictionary="应用程序级" UseSingleDictionary="true" transferred="true" />
|
||||
<component name="TaskManager">
|
||||
<task active="true" id="Default" summary="默认任务">
|
||||
<changelist id="cd7c3372-7ed9-43e3-a567-a0d2f2f9f273" name="更改" comment="" />
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||||
<created>1716434556027</created>
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||||
<option name="number" value="Default" />
|
||||
<option name="presentableId" value="Default" />
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||||
<updated>1716434556027</updated>
|
||||
<workItem from="1716434557369" duration="1088000" />
|
||||
<workItem from="1716774691233" duration="2378000" />
|
||||
</task>
|
||||
<servers />
|
||||
</component>
|
||||
<component name="TypeScriptGeneratedFilesManager">
|
||||
<option name="version" value="3" />
|
||||
</component>
|
||||
<component name="XDebuggerManager">
|
||||
<breakpoint-manager>
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<breakpoints>
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<line-breakpoint enabled="true" suspend="THREAD" type="python-line">
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<url>file://$PROJECT_DIR$/main.py</url>
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<line>4</line>
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<option name="timeStamp" value="1" />
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||||
</line-breakpoint>
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</breakpoints>
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||||
</breakpoint-manager>
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||||
</component>
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||||
<component name="com.intellij.coverage.CoverageDataManagerImpl">
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||||
<SUITE FILE_PATH="coverage/xyz_ke$main.coverage" NAME="main 覆盖结果" MODIFIED="1716779278270" SOURCE_PROVIDER="com.intellij.coverage.DefaultCoverageFileProvider" RUNNER="coverage.py" COVERAGE_BY_TEST_ENABLED="false" COVERAGE_TRACING_ENABLED="false" WORKING_DIRECTORY="$PROJECT_DIR$" />
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||||
</component>
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||||
</project>
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||||
@ -0,0 +1,10 @@
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||||
<?xml version="1.0" encoding="UTF-8"?>
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||||
<module type="PYTHON_MODULE" version="4">
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||||
<component name="NewModuleRootManager">
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||||
<content url="file://$MODULE_DIR$">
|
||||
<excludeFolder url="file://$MODULE_DIR$/.venv" />
|
||||
</content>
|
||||
<orderEntry type="inheritedJdk" />
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||||
<orderEntry type="sourceFolder" forTests="false" />
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||||
</component>
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||||
</module>
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||||
@ -0,0 +1,2 @@
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[.ShellClassInfo]
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LocalizedResourceName=@xyz_ke,0
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@ -0,0 +1,534 @@
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#!/usr/bin/python3
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import pymysql
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from tkinter import ttk
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import tkinter as tk
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import tkinter.font as tkFont
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from tkinter import * # 图形界面库
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import tkinter.messagebox as messagebox # 弹窗
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class StartPage:
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def __init__(self, parent_window):
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parent_window.destroy() # 销毁子界面
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self.window = tk.Tk() # 初始框的声明
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self.window.title('学生信息管理系统')
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self.window.geometry('300x470') # 这里的乘是小x
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label = Label(self.window, text="学生信息管理系统", font=("Verdana", 20))
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label.pack(pady=100) # pady=100 界面的长度
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Button(self.window, text="管理员登陆", font=tkFont.Font(size=16), command=lambda: AdminPage(self.window),
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width=30, height=2,
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fg='white', bg='gray', activebackground='black', activeforeground='white').pack()
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Button(self.window, text="学生登陆", font=tkFont.Font(size=16), command=lambda: StudentPage(self.window),
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width=30,
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height=2, fg='white', bg='gray', activebackground='black', activeforeground='white').pack()
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Button(self.window, text="关于", font=tkFont.Font(size=16), command=lambda: AboutPage(self.window), width=30,
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height=2,
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fg='white', bg='gray', activebackground='black', activeforeground='white').pack()
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Button(self.window, text='退出系统', height=2, font=tkFont.Font(size=16), width=30, command=self.window.destroy,
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fg='white', bg='gray', activebackground='black', activeforeground='white').pack()
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self.window.mainloop() # 主消息循环
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# 管理员登陆页面
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class AdminPage:
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def __init__(self, parent_window):
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parent_window.destroy() # 销毁主界面
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self.window = tk.Tk() # 初始框的声明
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self.window.title('管理员登陆页面')
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self.window.geometry('300x450') # 这里的乘是小x
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label = tk.Label(self.window, text='管理员登陆', bg='green', font=('Verdana', 20), width=30, height=2)
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label.pack()
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Label(self.window, text='管理员账号：', font=tkFont.Font(size=14)).pack(pady=25)
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self.admin_username = tk.Entry(self.window, width=30, font=tkFont.Font(size=14), bg='Ivory')
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self.admin_username.pack()
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Label(self.window, text='管理员密码：', font=tkFont.Font(size=14)).pack(pady=25)
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self.admin_pass = tk.Entry(self.window, width=30, font=tkFont.Font(size=14), bg='Ivory', show='*')
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self.admin_pass.pack()
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Button(self.window, text="登陆", width=8, font=tkFont.Font(size=12), command=self.login).pack(pady=40)
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Button(self.window, text="返回首页", width=8, font=tkFont.Font(size=12), command=self.back).pack()
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||||
self.window.protocol("WM_DELETE_WINDOW", self.back) # 捕捉右上角关闭点击
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||||
self.window.mainloop() # 进入消息循环
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||||
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||||
def login(self):
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print(str(self.admin_username.get()))
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print(str(self.admin_pass.get()))
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admin_pass = None
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# 数据库操作 查询管理员表
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db = pymysql.connect("localhost", "root", "root", "student") # 打开数据库连接
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cursor = db.cursor() # 使用cursor()方法获取操作游标
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||||
sql = "SELECT * FROM admin_login_k WHERE admin_id = '%s'" % (self.admin_username.get()) # SQL 查询语句
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||||
try:
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# 执行SQL语句
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||||
cursor.execute(sql)
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||||
# 获取所有记录列表
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||||
results = cursor.fetchall()
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||||
for row in results:
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||||
admin_id = row[0]
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||||
admin_pass = row[1]
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||||
# 打印结果
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||||
print("admin_id=%s,admin_pass=%s" % (admin_id, admin_pass))
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||||
except:
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||||
print("Error: unable to fecth data")
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||||
messagebox.showinfo('警告！', '用户名或密码不正确！')
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||||
db.close() # 关闭数据库连接
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||||
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||||
print("正在登陆管理员管理界面")
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||||
print("self", self.admin_pass)
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||||
print("local", admin_pass)
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||||
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||||
if self.admin_pass.get() == admin_pass:
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||||
AdminManage(self.window) # 进入管理员操作界面
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||||
else:
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||||
messagebox.showinfo('警告！', '用户名或密码不正确！')
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||||
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||||
def back(self):
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||||
StartPage(self.window) # 显示主窗口 销毁本窗口
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||||
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||||
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||||
# 学生登陆页面
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||||
class StudentPage:
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||||
def __init__(self, parent_window):
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||||
parent_window.destroy() # 销毁主界面
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||||
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||||
self.window = tk.Tk() # 初始框的声明
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||||
self.window.title('学生登陆')
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||||
self.window.geometry('300x450') # 这里的乘是小x
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||||
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||||
label = tk.Label(self.window, text='学生登陆', bg='green', font=('Verdana', 20), width=30, height=2)
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||||
label.pack()
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||||
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||||
Label(self.window, text='学生账号：', font=tkFont.Font(size=14)).pack(pady=25)
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||||
self.student_id = tk.Entry(self.window, width=30, font=tkFont.Font(size=14), bg='Ivory')
|
||||
self.student_id.pack()
|
||||
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||||
Label(self.window, text='学生密码：', font=tkFont.Font(size=14)).pack(pady=25)
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||||
self.student_pass = tk.Entry(self.window, width=30, font=tkFont.Font(size=14), bg='Ivory', show='*')
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||||
self.student_pass.pack()
|
||||
|
||||
Button(self.window, text="登陆", width=8, font=tkFont.Font(size=12), command=self.login).pack(pady=40)
|
||||
Button(self.window, text="返回首页", width=8, font=tkFont.Font(size=12), command=self.back).pack()
|
||||
|
||||
self.window.protocol("WM_DELETE_WINDOW", self.back) # 捕捉右上角关闭点击
|
||||
self.window.mainloop() # 进入消息循环
|
||||
|
||||
def login(self):
|
||||
print(str(self.student_id.get()))
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||||
print(str(self.student_pass.get()))
|
||||
stu_pass = None
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||||
|
||||
# 数据库操作 查询管理员表
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||||
db = pymysql.connect("localhost", "root", "root", "student") # 打开数据库连接
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||||
cursor = db.cursor() # 使用cursor()方法获取操作游标
|
||||
sql = "SELECT * FROM stu_login_k WHERE stu_id = '%s'" % (self.student_id.get()) # SQL 查询语句
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||||
try:
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||||
# 执行SQL语句
|
||||
cursor.execute(sql)
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||||
# 获取所有记录列表
|
||||
results = cursor.fetchall()
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||||
for row in results:
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||||
stu_id = row[0]
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||||
stu_pass = row[1]
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||||
# 打印结果
|
||||
print("stu_id=%s,stu_pass=%s" % (stu_id, stu_pass))
|
||||
except:
|
||||
print("Error: unable to fecth data")
|
||||
messagebox.showinfo('警告！', '用户名或密码不正确！')
|
||||
db.close() # 关闭数据库连接
|
||||
|
||||
print("正在登陆学生信息查看界面")
|
||||
print("self", self.student_pass.get())
|
||||
print("local", stu_pass)
|
||||
|
||||
if self.student_pass.get() == stu_pass:
|
||||
StudentView(self.window, self.student_id.get()) # 进入学生信息查看界面
|
||||
else:
|
||||
messagebox.showinfo('警告！', '用户名或密码不正确！')
|
||||
|
||||
def back(self):
|
||||
StartPage(self.window) # 显示主窗口 销毁本窗口
|
||||
|
||||
|
||||
# 管理员操作界面
|
||||
class AdminManage:
|
||||
def __init__(self, parent_window):
|
||||
parent_window.destroy() # 销毁主界面
|
||||
|
||||
self.window = Tk() # 初始框的声明
|
||||
self.window.title('管理员操作界面')
|
||||
|
||||
self.frame_left_top = tk.Frame(width=300, height=200)
|
||||
self.frame_right_top = tk.Frame(width=200, height=200)
|
||||
self.frame_center = tk.Frame(width=500, height=400)
|
||||
self.frame_bottom = tk.Frame(width=650, height=50)
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||||
|
||||
# 定义下方中心列表区域
|
||||
self.columns = ("学号", "姓名", "性别", "年龄")
|
||||
self.tree = ttk.Treeview(self.frame_center, show="headings", height=18, columns=self.columns)
|
||||
self.vbar = ttk.Scrollbar(self.frame_center, orient=VERTICAL, command=self.tree.yview)
|
||||
# 定义树形结构与滚动条
|
||||
self.tree.configure(yscrollcommand=self.vbar.set)
|
||||
|
||||
# 表格的标题
|
||||
self.tree.column("学号", width=150, anchor='center') # 表示列,不显示
|
||||
self.tree.column("姓名", width=150, anchor='center')
|
||||
self.tree.column("性别", width=100, anchor='center')
|
||||
self.tree.column("年龄", width=100, anchor='center')
|
||||
|
||||
# 调用方法获取表格内容插入
|
||||
self.tree.grid(row=0, column=0, sticky=NSEW)
|
||||
self.vbar.grid(row=0, column=1, sticky=NS)
|
||||
|
||||
self.id = []
|
||||
self.name = []
|
||||
self.gender = []
|
||||
self.age = []
|
||||
# 打开数据库连接
|
||||
db = pymysql.connect("localhost", "root", "root", "student")
|
||||
cursor = db.cursor() # 使用cursor()方法获取操作游标
|
||||
sql = "SELECT * FROM student_k" # SQL 查询语句
|
||||
try:
|
||||
# 执行SQL语句
|
||||
cursor.execute(sql)
|
||||
# 获取所有记录列表
|
||||
results = cursor.fetchall()
|
||||
for row in results:
|
||||
self.id.append(row[0])
|
||||
self.name.append(row[1])
|
||||
self.gender.append(row[2])
|
||||
self.age.append(row[3])
|
||||
# print(self.id)
|
||||
# print(self.name)
|
||||
# print(self.gender)
|
||||
# print(self.age)
|
||||
except:
|
||||
print("Error: unable to fetch data")
|
||||
messagebox.showinfo('警告！', '数据库连接失败！')
|
||||
db.close() # 关闭数据库连接
|
||||
|
||||
print("test***********************")
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||||
for i in range(min(len(self.id), len(self.name), len(self.gender), len(self.age))): # 写入数据
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||||
self.tree.insert('', i, values=(self.id[i], self.name[i], self.gender[i], self.age[i]))
|
||||
|
||||
for col in self.columns: # 绑定函数，使表头可排序
|
||||
self.tree.heading(col, text=col,
|
||||
command=lambda _col=col: self.tree_sort_column(self.tree, _col, False))
|
||||
|
||||
# 定义顶部区域
|
||||
# 定义左上方区域
|
||||
self.top_title = Label(self.frame_left_top, text="学生信息:", font=('Verdana', 20))
|
||||
self.top_title.grid(row=0, column=0, columnspan=2, sticky=NSEW, padx=50, pady=10)
|
||||
|
||||
self.left_top_frame = tk.Frame(self.frame_left_top)
|
||||
self.var_id = StringVar() # 声明学号
|
||||
self.var_name = StringVar() # 声明姓名
|
||||
self.var_gender = StringVar() # 声明性别
|
||||
self.var_age = StringVar() # 声明年龄
|
||||
# 学号
|
||||
self.right_top_id_label = Label(self.frame_left_top, text="学号：", font=('Verdana', 15))
|
||||
self.right_top_id_entry = Entry(self.frame_left_top, textvariable=self.var_id, font=('Verdana', 15))
|
||||
self.right_top_id_label.grid(row=1, column=0) # 位置设置
|
||||
self.right_top_id_entry.grid(row=1, column=1)
|
||||
# 姓名
|
||||
self.right_top_name_label = Label(self.frame_left_top, text="姓名：", font=('Verdana', 15))
|
||||
self.right_top_name_entry = Entry(self.frame_left_top, textvariable=self.var_name, font=('Verdana', 15))
|
||||
self.right_top_name_label.grid(row=2, column=0) # 位置设置
|
||||
self.right_top_name_entry.grid(row=2, column=1)
|
||||
# 性别
|
||||
self.right_top_gender_label = Label(self.frame_left_top, text="性别：", font=('Verdana', 15))
|
||||
self.right_top_gender_entry = Entry(self.frame_left_top, textvariable=self.var_gender,
|
||||
font=('Verdana', 15))
|
||||
self.right_top_gender_label.grid(row=3, column=0) # 位置设置
|
||||
self.right_top_gender_entry.grid(row=3, column=1)
|
||||
# 年龄
|
||||
self.right_top_gender_label = Label(self.frame_left_top, text="年龄：", font=('Verdana', 15))
|
||||
self.right_top_gender_entry = Entry(self.frame_left_top, textvariable=self.var_age,
|
||||
font=('Verdana', 15))
|
||||
self.right_top_gender_label.grid(row=4, column=0) # 位置设置
|
||||
self.right_top_gender_entry.grid(row=4, column=1)
|
||||
|
||||
# 定义右上方区域
|
||||
self.right_top_title = Label(self.frame_right_top, text="操作：", font=('Verdana', 20))
|
||||
|
||||
self.tree.bind('<Button-1>', self.click) # 左键获取位置
|
||||
self.right_top_button1 = ttk.Button(self.frame_right_top, text='新建学生信息', width=20, command=self.new_row)
|
||||
self.right_top_button2 = ttk.Button(self.frame_right_top, text='更新选中学生信息', width=20,
|
||||
command=self.updata_row)
|
||||
self.right_top_button3 = ttk.Button(self.frame_right_top, text='删除选中学生信息', width=20,
|
||||
command=self.del_row)
|
||||
|
||||
# 位置设置
|
||||
self.right_top_title.grid(row=1, column=0, pady=10)
|
||||
self.right_top_button1.grid(row=2, column=0, padx=20, pady=10)
|
||||
self.right_top_button2.grid(row=3, column=0, padx=20, pady=10)
|
||||
self.right_top_button3.grid(row=4, column=0, padx=20, pady=10)
|
||||
|
||||
# 整体区域定位
|
||||
self.frame_left_top.grid(row=0, column=0, padx=2, pady=5)
|
||||
self.frame_right_top.grid(row=0, column=1, padx=30, pady=30)
|
||||
self.frame_center.grid(row=1, column=0, columnspan=2, padx=4, pady=5)
|
||||
self.frame_bottom.grid(row=2, column=0, columnspan=2)
|
||||
|
||||
self.frame_left_top.grid_propagate(0)
|
||||
self.frame_right_top.grid_propagate(0)
|
||||
self.frame_center.grid_propagate(0)
|
||||
self.frame_bottom.grid_propagate(0)
|
||||
|
||||
self.frame_left_top.tkraise() # 开始显示主菜单
|
||||
self.frame_right_top.tkraise() # 开始显示主菜单
|
||||
self.frame_center.tkraise() # 开始显示主菜单
|
||||
self.frame_bottom.tkraise() # 开始显示主菜单
|
||||
|
||||
self.window.protocol("WM_DELETE_WINDOW", self.back) # 捕捉右上角关闭点击
|
||||
self.window.mainloop() # 进入消息循环
|
||||
|
||||
def back(self):
|
||||
StartPage(self.window) # 显示主窗口 销毁本窗口
|
||||
|
||||
def click(self, event):
|
||||
self.col = self.tree.identify_column(event.x) # 列
|
||||
self.row = self.tree.identify_row(event.y) # 行
|
||||
|
||||
print(self.col)
|
||||
print(self.row)
|
||||
self.row_info = self.tree.item(self.row, "values")
|
||||
self.var_id.set(self.row_info[0])
|
||||
self.var_name.set(self.row_info[1])
|
||||
self.var_gender.set(self.row_info[2])
|
||||
self.var_age.set(self.row_info[3])
|
||||
self.right_top_id_entry = Entry(self.frame_left_top, state='disabled', textvariable=self.var_id,
|
||||
font=('Verdana', 15))
|
||||
|
||||
print('')
|
||||
|
||||
def tree_sort_column(self, tv, col, reverse): # Treeview、列名、排列方式
|
||||
l = [(tv.set(k, col), k) for k in tv.get_children('')]
|
||||
l.sort(reverse=reverse) # 排序方式
|
||||
# rearrange items in sorted positions
|
||||
for index, (val, k) in enumerate(l): # 根据排序后索引移动
|
||||
tv.move(k, '', index)
|
||||
tv.heading(col, command=lambda: self.tree_sort_column(tv, col, not reverse)) # 重写标题，使之成为再点倒序的标题
|
||||
|
||||
def new_row(self):
|
||||
print('123')
|
||||
print(self.var_id.get())
|
||||
print(self.id)
|
||||
if str(self.var_id.get()) in self.id:
|
||||
messagebox.showinfo('警告！', '该学生已存在！')
|
||||
else:
|
||||
if self.var_id.get() != '' and self.var_name.get() != '' and self.var_gender.get() != '' and self.var_age.get() != '':
|
||||
# 打开数据库连接
|
||||
db = pymysql.connect("localhost", "root", "root", "student")
|
||||
cursor = db.cursor() # 使用cursor()方法获取操作游标
|
||||
sql = "INSERT INTO student_k(id, name, gender, age) \
|
||||
VALUES ('%s', '%s', '%s', '%s')" % \
|
||||
(self.var_id.get(), self.var_name.get(), self.var_gender.get(), self.var_age.get()) # SQL 插入语句
|
||||
try:
|
||||
cursor.execute(sql) # 执行sql语句
|
||||
db.commit() # 提交到数据库执行
|
||||
except:
|
||||
db.rollback() # 发生错误时回滚
|
||||
messagebox.showinfo('警告！', '数据库连接失败！')
|
||||
db.close() # 关闭数据库连接
|
||||
|
||||
self.id.append(self.var_id.get())
|
||||
self.name.append(self.var_name.get())
|
||||
self.gender.append(self.var_gender.get())
|
||||
self.age.append(self.var_age.get())
|
||||
self.tree.insert('', len(self.id) - 1, values=(
|
||||
self.id[len(self.id) - 1], self.name[len(self.id) - 1], self.gender[len(self.id) - 1],
|
||||
self.age[len(self.id) - 1]))
|
||||
self.tree.update()
|
||||
messagebox.showinfo('提示！', '插入成功！')
|
||||
else:
|
||||
messagebox.showinfo('警告！', '请填写学生数据')
|
||||
|
||||
def updata_row(self):
|
||||
res = messagebox.askyesnocancel('警告！', '是否更新所填数据？')
|
||||
if res == True:
|
||||
if self.var_id.get() == self.row_info[0]: # 如果所填学号 与 所选学号一致
|
||||
# 打开数据库连接
|
||||
db = pymysql.connect("localhost", "root", "root", "student")
|
||||
cursor = db.cursor() # 使用cursor()方法获取操作游标
|
||||
sql = "UPDATE student_k SET name = '%s', gender = '%s', age = '%s' \
|
||||
WHERE id = '%s'" % (
|
||||
self.var_name.get(), self.var_gender.get(), self.var_age.get(), self.var_id.get()) # SQL 插入语句
|
||||
try:
|
||||
cursor.execute(sql) # 执行sql语句
|
||||
db.commit() # 提交到数据库执行
|
||||
messagebox.showinfo('提示！', '更新成功！')
|
||||
except:
|
||||
db.rollback() # 发生错误时回滚
|
||||
messagebox.showinfo('警告！', '更新失败，数据库连接失败！')
|
||||
db.close() # 关闭数据库连接
|
||||
|
||||
id_index = self.id.index(self.row_info[0])
|
||||
self.name[id_index] = self.var_name.get()
|
||||
self.gender[id_index] = self.var_gender.get()
|
||||
self.age[id_index] = self.var_age.get()
|
||||
|
||||
self.tree.item(self.tree.selection()[0], values=(
|
||||
self.var_id.get(), self.var_name.get(), self.var_gender.get(),
|
||||
self.var_age.get())) # 修改对于行信息
|
||||
else:
|
||||
messagebox.showinfo('警告！', '不能修改学生学号！')
|
||||
|
||||
def del_row(self):
|
||||
res = messagebox.askyesnocancel('警告！', '是否删除所选数据？')
|
||||
if res == True:
|
||||
print(self.row_info[0]) # 鼠标选中的学号
|
||||
print(self.tree.selection()[0]) # 行号
|
||||
print(self.tree.get_children()) # 所有行
|
||||
# 打开数据库连接
|
||||
db = pymysql.connect("localhost", "root", "root", "student")
|
||||
cursor = db.cursor() # 使用cursor()方法获取操作游标
|
||||
sql = "DELETE FROM student_k WHERE id = '%s'" % (self.row_info[0]) # SQL 插入语句
|
||||
try:
|
||||
cursor.execute(sql) # 执行sql语句
|
||||
db.commit() # 提交到数据库执行
|
||||
messagebox.showinfo('提示！', '删除成功！')
|
||||
except:
|
||||
db.rollback() # 发生错误时回滚
|
||||
messagebox.showinfo('警告！', '删除失败，数据库连接失败！')
|
||||
db.close() # 关闭数据库连接
|
||||
|
||||
id_index = self.id.index(self.row_info[0])
|
||||
print(id_index)
|
||||
del self.id[id_index]
|
||||
del self.name[id_index]
|
||||
del self.gender[id_index]
|
||||
del self.age[id_index]
|
||||
print(self.id)
|
||||
self.tree.delete(self.tree.selection()[0]) # 删除所选行
|
||||
print(self.tree.get_children())
|
||||
|
||||
|
||||
# 学生查看信息界面
|
||||
class StudentView:
|
||||
def __init__(self, parent_window, student_id):
|
||||
parent_window.destroy() # 销毁主界面
|
||||
|
||||
self.window = tk.Tk() # 初始框的声明
|
||||
self.window.title('关于')
|
||||
self.window.geometry('300x450') # 这里的乘是小x
|
||||
|
||||
label = tk.Label(self.window, text='学生信息查看', bg='green', font=('Verdana', 20), width=30, height=2)
|
||||
label.pack(pady=20)
|
||||
|
||||
self.id = '学号:' + ''
|
||||
self.name = '姓名:' + ''
|
||||
self.gender = '性别:' + ''
|
||||
self.age = '年龄:' + ''
|
||||
# 打开数据库连接
|
||||
db = pymysql.connect("localhost", "root", "root", "student")
|
||||
cursor = db.cursor() # 使用cursor()方法获取操作游标
|
||||
sql = "SELECT * FROM student_k WHERE id = '%s'" % (student_id) # SQL 查询语句
|
||||
try:
|
||||
# 执行SQL语句
|
||||
cursor.execute(sql)
|
||||
# 获取所有记录列表
|
||||
results = cursor.fetchall()
|
||||
for row in results:
|
||||
self.id = '学号:' + row[0]
|
||||
self.name = '姓名:' + row[1]
|
||||
self.gender = '性别:' + row[2]
|
||||
self.age = '年龄:' + row[3]
|
||||
except:
|
||||
print("Error: unable to fetch data")
|
||||
db.close() # 关闭数据库连接
|
||||
|
||||
Label(self.window, text=self.id, font=('Verdana', 18)).pack(pady=5)
|
||||
Label(self.window, text=self.name, font=('Verdana', 18)).pack(pady=5)
|
||||
Label(self.window, text=self.gender, font=('Verdana', 18)).pack(pady=5)
|
||||
Label(self.window, text=self.age, font=('Verdana', 18)).pack(pady=5)
|
||||
|
||||
Button(self.window, text="返回首页", width=8, font=tkFont.Font(size=16), command=self.back).pack(pady=25)
|
||||
|
||||
self.window.protocol("WM_DELETE_WINDOW", self.back) # 捕捉右上角关闭点击
|
||||
self.window.mainloop() # 进入消息循环
|
||||
|
||||
def back(self):
|
||||
StartPage(self.window) # 显示主窗口 销毁本窗口
|
||||
|
||||
|
||||
# About页面
|
||||
class AboutPage:
|
||||
def __init__(self, parent_window):
|
||||
parent_window.destroy() # 销毁主界面
|
||||
|
||||
self.window = tk.Tk() # 初始框的声明
|
||||
self.window.title('关于')
|
||||
self.window.geometry('300x450') # 这里的乘是小x
|
||||
|
||||
label = tk.Label(self.window, text='学生信息管理系统', bg='green', font=('Verdana', 20), width=30, height=2)
|
||||
label.pack()
|
||||
|
||||
Label(self.window, text='作者：清晨的光明', font=('Verdana', 18)).pack(pady=30)
|
||||
Label(self.window, text='blog.csdn.net/kdongyi', font=('Verdana', 18)).pack(pady=5)
|
||||
|
||||
Button(self.window, text="返回首页", width=8, font=tkFont.Font(size=12), command=self.back).pack(pady=100)
|
||||
|
||||
self.window.protocol("WM_DELETE_WINDOW", self.back) # 捕捉右上角关闭点击
|
||||
self.window.mainloop() # 进入消息循环
|
||||
|
||||
def back(self):
|
||||
StartPage(self.window) # 显示主窗口 销毁本窗口
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
try:
|
||||
# 打开数据库连接 连接测试
|
||||
db = pymysql.connect("localhost", "root", "root", "student")
|
||||
# 使用cursor()方法获取操作游标
|
||||
cursor = db.cursor()
|
||||
# 如果数据表不存在则创建表 若存在则跳过
|
||||
# 设置主键唯一
|
||||
sql = """CREATE TABLE IF NOT EXISTS student_k(
|
||||
id char(20) NOT NULL,
|
||||
name char(20) default NULL,
|
||||
gender char(5) default NULL,
|
||||
age char(5) default NULL,
|
||||
PRIMARY KEY (id)
|
||||
|
||||
) ENGINE = InnoDB
|
||||
DEFAULT CHARSET = utf8
|
||||
"""
|
||||
cursor.execute(sql)
|
||||
# 如果数据表不存在则创建表 若存在则跳过
|
||||
sql = """CREATE TABLE IF NOT EXISTS admin_login_k(
|
||||
admin_id char(20) NOT NULL,
|
||||
admin_pass char(20) default NULL,
|
||||
PRIMARY KEY (admin_id)
|
||||
) ENGINE = InnoDB
|
||||
DEFAULT CHARSET = utf8
|
||||
"""
|
||||
cursor.execute(sql)
|
||||
# 如果数据表不存在则创建表 若存在则跳过
|
||||
sql = """CREATE TABLE IF NOT EXISTS stu_login_k(
|
||||
stu_id char(20) NOT NULL,
|
||||
stu_pass char(20) default NULL,
|
||||
PRIMARY KEY (stu_id)
|
||||
) ENGINE = InnoDB
|
||||
DEFAULT CHARSET = utf8
|
||||
"""
|
||||
cursor.execute(sql)
|
||||
|
||||
# 关闭数据库连接
|
||||
db.close()
|
||||
|
||||
# 实例化Application
|
||||
window = tk.Tk()
|
||||
StartPage(window)
|
||||
except:
|
||||
messagebox.showinfo('错误！', '连接数据库失败！')
|
||||
Loading…
Reference in new issue