我有复选框,由for循环生成。
def MakeMaterialsButtons(self):
self.ChoosingVariable = ctk.IntVar(value=0)
CallDB = aoracandlestudiodb.cursor()
query = 'SELECT idmaterials FROM materials WHERE mat_category = %s '
CallDB.execute(query, (StickersName,))
Stickers_Categories_ID3 = CallDB.fetchall()
i = 1
j = 1
mat_distance = 10
x_mat_distance = 10
for stickers_item in Stickers_Categories_ID3:
get_mat_ID_str = str(stickers_item)
get_mat_ID = get_mat_ID_str[1:-2]
int(get_mat_ID)
if mat_distance >= 150:
x_mat_distance = x_mat_distance + 200
mat_distance = 10
self.MakeOrderButtonsForStickers(get_mat_ID, mat_distance, x_mat_distance)
j = j + 1
mat_distance = mat_distance + 60
def MakeOrderButtonsForStickers(self, get_mat_ID, mat_distance, x_mat_distance):
get_mat_name = get_NameOfMaterial(get_mat_ID)
ItembyCategoryCheckBox = ctk.CTkCheckBox(self.StickersFrame, text=get_mat_name,
command=lambda: self.Add_To_Order_Materials(get_mat_ID, get_mat_name),
fg_color="#a881af", variable=self.ChoosingVariable,
onvalue="1", offvalue="0", width=150, height=40,
text_color='black', font=("arial bold", 20),
border_width=4,
border_color='black')
ItembyCategoryCheckBox.place(x=x_mat_distance, y=mat_distance)
这是我检查它时的功能。
def Add_To_Order_Materials(self, Mat_ID, mat_name):
print(self.ChoosingVariable.get())
Mat_Price = get_PriceOfMaterial(Mat_ID)
if self.ChoosingVariable.get() == 1:
if mat_name != self.Name_Order_Counter:
self.Item_Order_Counter = 1
self.Item_Order_Distance = self.Item_Order_Distance + 30
self.Name_Order_Counter = mat_name
self.Material_Order_Text = ctk.CTkLabel(self.ordertotalframe, text=mat_name, font=("arial bold", 20),
text_color='black')
self.Material_Order_Text.place(x=55, y=self.Item_Order_Distance)
self.Material_quantity_text = ctk.CTkLabel(self.ordertotalframe, text=(str(self.Item_Order_Counter) + "x"),
font=("arial bold", 20), text_color='black')
self.Material_quantity_text.place(x=210, y=self.Item_Order_Distance)
self.Material_price_text = ctk.CTkLabel(self.ordertotalframe, text=(str(Mat_Price) + " €"),
font=("arial bold", 20), text_color='black')
self.Material_price_text.place(x=300, y=self.Item_Order_Distance)
self.Item_Order_Counter = self.Item_Order_Counter + 1
self.Order_Total_price = self.Order_Total_price + Mat_Price
self.Order_Total_price_Label.configure(text=(str(self.Order_Total_price) + " €"))
self.Material_Order_Text.place()
else:
self.Material_quantity_text.configure(text=(str(self.Item_Order_Counter) + "x"))
self.Material_Order_Text.configure(text=mat_name)
self.Item_Order_Counter = self.Item_Order_Counter + 1
self.Order_Total_price = self.Order_Total_price + Mat_Price
self.Order_Total_price_Label.configure(text=(str(self.Order_Total_price) + " €"))
else:
self.Name_Order_Counter = ""
self.Material_Order_Text.place_forget()
self.Material_quantity_text.place_forget()
self.Material_price_text.place_forget()
self.Item_Order_Distance = self.Item_Order_Distance - 30
self.Order_Total_price = self.Order_Total_price - Mat_Price
self.Order_Total_price_Label.configure(text=(str(round(self.Order_Total_price, 2)) + " €"))
所以它基本上是在一个框架上加上材料价格,这个框架是得到一个订单的总和。如果我选中了两个我想要的选项,然后我想删除我选中的第一个选项,它只是做了这些行
self.Item_Order_Distance = self.Item_Order_Distance - 30
self.Order_Total_price = self.Order_Total_price - Mat_Price
self.Order_Total_price_Label.configure(text=(str(round(self.Order_Total_price, 2)) + "
它不会删除以前的选择,但只有我检查的最后一个。有什么想法吗我必须添加一个表,并做一些事情,对每一个按钮,这是?我怎么能那样做
2条答案
按热度按时间nzk0hqpo1#
在
MakeOrderButtonsForStickers
函数中返回贴纸,如下所示:然后你可以创建一个类的成员变量,比如
sticker_checkboxes
,然后在for-loop中使用enumerate
按索引赋值。现在,您有了一个复选框列表,按创建它们的顺序排列。您也可以将
sticker_checkboxes
作为dict,并在get_mat_ID
上建立索引,这取决于您。gudnpqoy2#
因为你已经为所有 checked 的项目使用了相同的示例变量(
self.Material_Order_Text
,self.Material_quantity_text
和self.Material_price_text
),所以它们将引用最后一个检查的项目。我建议使用字典来存储那些使用 Mat_ID 作为键创建的标签,然后您可以使用 Mat_ID 轻松访问它们。
下面是修改后的
Add_To_Order_Materials()
: