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地址管理窗口.py
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地址管理窗口.py
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import tkinter as tk
import tkinter.ttk as ttk
import 窗口
from 窗口 import c间距
c默认名称 = "新地址"
def F验证数值(a最小, a最大):
def f验证数值(a值: str):
try:
v值 = float(a值)
return a最小 <= v值 <= a最大
except Exception as e:
return False
return f验证数值
f验证经度 = F验证数值(-180, 180)
f验证纬度 = F验证数值(-90, 90)
f验证偏移 = F验证数值(0, 99999)
def f取字符串变量(a变量: tk.StringVar, a默认值: str):
v = a变量.get()
return v if v else a默认值
class W地址管理(tk.Toplevel):
def __init__(self, a父, a地址管理):
tk.Toplevel.__init__(self, a父, width = 400)
v系统缩放 = 窗口.fg系统缩放()
self.title("地址管理")
self.resizable(False, False)
#变量
self.m地址管理 = a地址管理
self.mi修改 = False
self.m经度有效 = True
self.m纬度有效 = True
self.m偏移有效 = True
self.m选择有效 = False
#表格
c表格行 = 0
self.w地址列表框架 = ttk.Frame(self)
self.w地址列表框架.grid(row = c表格行, rowspan = 1, column = 0, columnspan = 6, padx = c间距, pady = c间距)
self.w地址列表 = ttk.Treeview(self.w地址列表框架, show = "headings", columns = ("名称", "经度", "纬度", "偏移"), height = 20)
self.w地址列表.heading("名称", text = "名称")
self.w地址列表.heading("经度", text = "经度")
self.w地址列表.heading("纬度", text = "纬度")
self.w地址列表.heading("偏移", text = "偏移")
self.w地址列表.column("名称", width = int(150 * v系统缩放))
self.w地址列表.column("经度", width = int(100 * v系统缩放))
self.w地址列表.column("纬度", width = int(100 * v系统缩放))
self.w地址列表.column("偏移", width = int(80 * v系统缩放))
self.w地址列表.bind("<<TreeviewSelect>>", self.f事件_表格选择)
self.w地址列表.pack(side = "left", fill = "y")
self.w地址列表滚动条 = tk.Scrollbar(self.w地址列表框架, orient = "vertical", command = self.w地址列表.yview)
self.w地址列表滚动条.pack(side = "right", fill = "y")
self.w地址列表.configure(yscrollcommand = self.w地址列表滚动条.set)
self.f刷新地址列表()
#移动按钮
c移动按钮行 = c表格行 + 1
self.w上移 = ttk.Button(self, text = "上移", command = self.f按钮_上移)
self.w上移.grid(row = c移动按钮行, rowspan = 1, column = 0, columnspan = 3, padx = c间距, pady = c间距)
self.w下移 = ttk.Button(self, text = "下移", command = self.f按钮_下移)
self.w下移.grid(row = c移动按钮行, rowspan = 1, column = 3, columnspan = 3, padx = c间距, pady = c间距)
#修改名称
c名称行 = c移动按钮行 + 1
self.w名称标签 = ttk.Label(self, text = "名称：")
self.w名称标签.grid(row = c名称行, rowspan = 1, column = 0, columnspan = 1, padx = c间距, pady = c间距, sticky = "E")
self.m绑定名称 = tk.StringVar(value = c默认名称)
self.w名称 = ttk.Entry(self, textvariable = self.m绑定名称, width = 40)
self.w名称.grid(row = c名称行, rowspan = 1, column = 1, columnspan = 5, padx = c间距, pady = c间距, sticky = "EW")
#修改经纬度
c数值行 = c名称行 + 1
self.w经度标签 = ttk.Label(self, text = "经度：")
self.w经度标签.grid(row = c数值行, rowspan = 1, column = 0, columnspan = 1, padx = c间距, pady = c间距, sticky = "E")
self.m绑定经度 = tk.StringVar(value = "0")
self.w经度 = ttk.Entry(self, textvariable = self.m绑定经度, width = 20, validate = "key", validatecommand = (self.register(self.f事件_输入经度), "%P"))
self.w经度.grid(row = c数值行, rowspan = 1, column = 1, columnspan = 2, padx = c间距, pady = c间距, sticky = "EW")
self.w纬度标签 = ttk.Label(self, text = "纬度：")
self.w纬度标签.grid(row = c数值行+1, rowspan = 1, column = 0, columnspan = 1, padx = c间距, pady = c间距, sticky = "E")
self.m绑定纬度 = tk.StringVar(value = "0")
self.w纬度 = ttk.Entry(self, textvariable = self.m绑定纬度, width = 20, validate = "key", validatecommand = (self.register(self.f事件_输入纬度), "%P"))
self.w纬度.grid(row = c数值行+1, rowspan = 1, column = 1, columnspan = 2, padx = c间距, pady = c间距, sticky = "EW")
#修改偏移
self.m绑定偏移 = tk.StringVar(value = "0")
self.w偏移标签 = ttk.Label(self, text = "随机偏移：")
self.w偏移标签.grid(row = c数值行, rowspan = 1, column = 3, columnspan = 1, padx = c间距, pady = c间距, sticky = "E")
self.w偏移 = ttk.Entry(self, textvariable = self.m绑定偏移, width = 20, validate = "key", validatecommand = (self.register(self.f事件_输入偏移), "%P"))
self.w偏移.grid(row = c数值行, rowspan = 1, column = 4, columnspan = 1, padx = c间距, pady = c间距, sticky = "EW")
self.w偏移标签2 = ttk.Label(self, text = "米")
self.w偏移标签2.grid(row = c数值行, rowspan = 1, column = 5, columnspan = 1, padx = c间距, pady = c间距, sticky = "W")
#操作按钮
c操作行 = c数值行 + 2
self.w新增地址 = ttk.Button(self, text = "新增地址", command = self.f按钮_新增地址)
self.w新增地址.grid(row = c操作行, rowspan = 1, column = 0, columnspan = 2, padx = c间距, pady = c间距)
self.w修改地址 = ttk.Button(self, text = "修改地址", command = self.f按钮_修改地址)
self.w修改地址.grid(row = c操作行, rowspan = 1, column = 2, columnspan = 2, padx = c间距, pady = c间距)
self.w删除地址 = ttk.Button(self, text = "删除地址", command = self.f按钮_删除地址)
self.w删除地址.grid(row = c操作行, rowspan = 1, column = 4, columnspan = 2, padx = c间距, pady = c间距)
#确定&取消
c分割线 = c操作行 + 1
c确定取消行 = c分割线 + 1
self.w分割线 = ttk.Separator(self)
self.w分割线.grid(row = c分割线, rowspan = 1, column = 0, columnspan = 6, padx = c间距, pady = c间距, sticky = "EW")
self.w确定 = ttk.Button(self, text = "保存修改并关闭窗口", command = self.f按钮_确定)
self.w确定.grid(row = c确定取消行, rowspan = 1, column = 0, columnspan = 3, padx = c间距, pady = c间距)
self.w取消 = ttk.Button(self, text = "取消修改并关闭窗口", command = self.f按钮_取消)
self.w取消.grid(row = c确定取消行, rowspan = 1, column = 3, columnspan = 3, padx = c间距, pady = c间距)
#其他
self.bind("<Visibility>", self.f事件_加载)
def f事件_加载(self, e):
if e.widget == self:
self.unbind("<Visibility>")
窗口.f窗口居中(self)
self.f更新修改按钮状态()
self.f更新选择相关按钮状态()
def f刷新地址列表(self):
if v项列表 := self.w地址列表.get_children():
self.w地址列表.delete(*v项列表)
for v地址 in self.m地址管理:
self.w地址列表.insert("", "end", values = v地址.ft元组())
def f地址列表项取值(self, a项: str):
return self.w地址列表.item(a项, "values")
def f地址列表项赋值(self, a项: str, a值: tuple):
self.w地址列表.set(a项, 0, a值[0])
self.w地址列表.set(a项, 1, a值[1])
self.w地址列表.set(a项, 2, a值[2])
self.w地址列表.set(a项, 3, a值[3])
def f交换地址(self, a项1, a项2):
v值1 = self.f地址列表项取值(a项1)
v值2 = self.f地址列表项取值(a项2)
self.f地址列表项赋值(a项1, v值2)
self.f地址列表项赋值(a项2, v值1)
def f按钮_上移(self):
if va选择项 := self.w地址列表.selection():
v选择项 = va选择项[0]
else: #没有选择,不移动
return
v项列表 = self.w地址列表.get_children()
v项位置 = v项列表.index(v选择项)
if v项位置 == 0: #已经在顶部,不移动
return
v交换项 = v项列表[v项位置-1]
self.f交换地址(v选择项, v交换项)
self.w地址列表.selection_set(v交换项)
self.mi修改 = True
def f按钮_下移(self):
if va选择项 := self.w地址列表.selection():
v选择项 = va选择项[0]
else: #没有选择,不移动
return
v项列表 = self.w地址列表.get_children()
v项位置 = v项列表.index(v选择项)
if v项位置 == len(v项列表)-1: #已经在底部,不移动
return
v交换项 = v项列表[v项位置+1]
self.f交换地址(v选择项, v交换项)
self.w地址列表.selection_set(v交换项)
self.mi修改 = True
def f按钮_新增地址(self):
v名称 = f取字符串变量(self.m绑定名称, "0")
v经度 = f取字符串变量(self.m绑定经度, "0")
v纬度 = f取字符串变量(self.m绑定纬度, "0")
v偏移 = f取字符串变量(self.m绑定偏移, "0")
self.w地址列表.insert("", "end", values = (v名称, v经度, v纬度, v偏移))
self.mi修改 = True
def f按钮_修改地址(self):
v选择项 = self.w地址列表.selection()[0]
self.f地址列表项赋值(v选择项, (self.m绑定名称.get(), self.m绑定经度.get(), self.m绑定纬度.get(), self.m绑定偏移.get()))
self.mi修改 = True
def f按钮_删除地址(self):
v选择项 = self.w地址列表.selection()[0]
self.w地址列表.delete(v选择项) #会触发 <<TreeviewSelect>> 调用 f事件_表格选择
self.mi修改 = True
def f按钮_确定(self):
if self.mi修改:
self.m地址管理.f替换(self.w地址列表.item(v, "values") for v in self.w地址列表.get_children())
self.m地址管理.f保存文件()
self.master.f刷新地址()
self.mi修改 = False
self.destroy()
def f按钮_取消(self):
self.destroy()
def f事件_表格选择(self, event):
w表格 = event.widget
va选择项 = w表格.selection()
self.m选择有效 = bool(va选择项)
self.f更新修改按钮状态()
self.f更新选择相关按钮状态()
if not self.m选择有效: #没有选择,出现于删除行时
return
v名称, v经度, v纬度, v偏移 = w表格.item(va选择项[0], "values")
self.m绑定名称.set(v名称)
self.m绑定经度.set(v经度)
self.m绑定纬度.set(v纬度)
self.m绑定偏移.set(v偏移)
def f事件_输入经度(self, a值): #验证经度并设置按钮状态
self.m经度有效 = f验证经度(a值)
self.w经度.state(["!invalid" if self.m经度有效 else "invalid"])
self.f更新新增按钮状态()
self.f更新修改按钮状态()
return True
def f事件_输入纬度(self, a值): #验证经度并设置按钮状态
self.m纬度有效 = f验证纬度(a值)
self.w纬度.state(["!invalid" if self.m纬度有效 else "invalid"])
self.f更新新增按钮状态()
self.f更新修改按钮状态()
return True
def f事件_输入偏移(self, a值): #验证经度并设置按钮状态
self.m偏移有效 = f验证偏移(a值)
self.w偏移.state(["!invalid" if self.m偏移有效 else "invalid"])
self.f更新新增按钮状态()
self.f更新修改按钮状态()
return True
def f更新新增按钮状态(self):
v启用 = self.m经度有效 and self.m纬度有效 and self.m偏移有效
v状态 = ["!disabled" if v启用 else "disabled"]
self.w新增地址.state(v状态)
def f更新修改按钮状态(self):
v启用 = self.m经度有效 and self.m纬度有效 and self.m偏移有效 and self.m选择有效
v状态 = ["!disabled" if v启用 else "disabled"]
self.w修改地址.state(v状态)
def f更新选择相关按钮状态(self):
v启用 = self.m选择有效
v状态 = ["!disabled" if v启用 else "disabled"]
self.w上移.state(v状态)
self.w下移.state(v状态)
self.w删除地址.state(v状态)