ADD file via upload

views.py

@@ -0,0 +1,152 @@
+import tkinter as tk
+from tkinter import ttk
+from db import db
+
+class BreadFrame(tk.Frame):
+    def __init__(self,root):
+        super().__init__(root)
+        tk.Label(self, text='该甜品店正在配置中').pack()
+
+class CakeFrame(tk.Frame):
+    def __init__(self,root):
+        super().__init__(root)
+        tk.Label(self, text='蛋糕').pack()
+        self.table_view = tk.Frame()
+        self.table_view.pack()
+        self.create_page()
+    def create_page(self):
+        columns = ("name","num","price","id")
+        columns_values = ("名称", "数量", "价格", "id")
+        self.tree_view = ttk.Treeview(self,show="headings",columns = columns)
+        self.tree_view.column('name',width=80,anchor='center')
+        self.tree_view.column('num', width=80, anchor='center')
+        self.tree_view.column('price', width=80, anchor='center')
+        self.tree_view.column('id', width=80, anchor='center')
+        self.tree_view.heading('name',text='名称')
+        self.tree_view.heading('num', text='数量')
+        self.tree_view.heading('price', text='价格')
+        self.tree_view.heading('id', text='id')
+        self.tree_view.pack(fill = tk.BOTH,expand = True)
+        self.show_data_frame()
+
+        tk.Button(self,text='刷新数据',command=self.show_data_frame).pack(anchor=tk.E,pady=5)
+
+    def show_data_frame(self):
+        #删除旧的阶段
+        for  _ in map(self.tree_view.delete,self.tree_view.get_children('')):
+            pass
+        students = db.all()
+        index = 0
+        for stu in students:
+            print(stu)
+            self.tree_view.insert('',index+1,values=(
+                stu['name'],stu['num'],stu['price'],stu['id'],
+            ))
+
+
+
+
+class ToastFrame(tk.Frame):
+    def __init__(self, root):
+        super().__init__(root)
+        #tk.Label(self, text='吐司').pack()
+        self.name = tk.StringVar()
+        self.num = tk.StringVar()
+        self.price = tk.StringVar()
+        self.id = tk.StringVar()
+        self.status = tk.StringVar()
+        self.create_page()
+
+    def create_page(self):
+        tk.Label(self).grid(row=0,pady=10)
+
+        tk.Label(self,text='名称').grid(row=1, column=1,pady=10)
+        tk.Entry(self, textvariable=self.name).grid(row=1, column=2,pady=10)
+
+        tk.Label(self, text='数量').grid(row=2, column=1, pady=10)
+        tk.Entry(self, textvariable=self.num).grid(row=2, column=2, pady=10)
+
+        tk.Label(self, text='价格').grid(row=3, column=1, pady=10)
+        tk.Entry(self, textvariable=self.price).grid(row=3, column=2, pady=10)
+
+        tk.Label(self, text='id').grid(row=4, column=1, pady=10)
+        tk.Entry(self, textvariable=self.id).grid(row=4, column=2, pady=10)
+
+        tk.Button(self, text='查询',command=self.search_user).grid(row=5, column=1, pady=10)
+        tk.Button(self, text='修改', command=self.change_user).grid(row=5, column=2, pady=10)
+        tk.Label(self, textvariable=self.status).grid(row=6, column=1, pady=10,stick=tk.E)
+
+    def search_user(self):
+        flag,info=db.search_by_username(self.name.get())
+        if flag:
+            self.name.set(info['name'])
+            self.num.set(info['num'])
+            self.price.set(info['price'])
+            self.id.set(info['id'])
+            self.status.set('数据查询成功')
+        else:
+            self.status.set(info)
+
+
+    def change_user(self):
+        stu = {"name": self.name.get(), "num": self.num.get(), "price": self.price.get(), "id": self.id.get()}
+        self.name.set('')
+        self.num.set('')
+        self.price.set('')
+        self.id.set('')
+        db.update(stu)
+        self.status.set('修改数据成功')
+
+class BiscuitsFrame(tk.Frame):
+    def __init__(self, root):
+        super().__init__(root)
+        #tk.Label(self, text='饼干').pack()
+        self.username = tk.StringVar()
+        self.status = tk.StringVar()
+        tk.Label(self,text='根据名称删除数据').pack()
+        tk.Entry(self,textvariable=self.username).pack()
+        tk.Button(self, text='删除',command=self.delete).pack()
+        tk.Label(self,textvariable=self.status).pack()
+
+    def delete(self):
+        username = self.username.get()
+        flag,message = db.delete_by_username(username)
+        self.status.set(message)
+
+class PuffFrame(tk.Frame):
+    def __init__(self, root):
+        super().__init__(root)
+        self.name = tk.StringVar()
+        self.num = tk.StringVar()
+        self.price = tk.StringVar()
+        self.id = tk.StringVar()
+        self.status = tk.StringVar()
+        self.create_page()
+
+    def create_page(self):
+        tk.Label(self).grid(row=0,pady=10)
+
+        tk.Label(self,text='名称').grid(row=1, column=1,pady=10)
+        tk.Entry(self, textvariable=self.name).grid(row=1, column=2,pady=10)
+
+        tk.Label(self, text='数量').grid(row=2, column=1, pady=10)
+        tk.Entry(self, textvariable=self.num).grid(row=2, column=2, pady=10)
+
+        tk.Label(self, text='价格').grid(row=3, column=1, pady=10)
+        tk.Entry(self, textvariable=self.price).grid(row=3, column=2, pady=10)
+
+        tk.Label(self, text='id').grid(row=4, column=1, pady=10)
+        tk.Entry(self, textvariable=self.id).grid(row=4, column=2, pady=10)
+
+        tk.Button(self, text='加入',command=self.recode_info).grid(row=5, column=2, pady=10)
+        tk.Label(self, textvariable=self.status).grid(row=6, column=1, pady=10,stick=tk.E)
+
+    def recode_info(self):
+        stu = {"name": self.name.get(),"num": self.num.get(),"price": self.price.get(),"id": self.id.get()}
+        self.name.set('')
+        self.num.set('')
+        self.price.set('')
+        self.id.set('')
+        db.insert(stu)
+        self.status.set('提交数据成功')
+