前言

Tkinter模块("Tk 接口")是Python的标准Tk GUI工具包的接口

作为一个业余的为方便自己工作的自学者来说，我写的程序都是用TK模块创建GUI。但TK并没有提供日期选择控件。

之前我一直使用网上大神写的日期选择器，如下图

使用起来无法双击选择日期，有一点不方便。

所以我自己用tksheet写了一个日期选择器。

不一定很完美，至少我自己用着还不错，今天分享给大家

# -*- coding:utf-8 -*-import tkinter as tkimport calendarimport datetimeimport tksheetdatetime = calendar.datetime.datetimetimedelta = calendar.datetime.timedeltaclass tkcalendar(tk.Toplevel):    def __init__(self,x,y):        super().__init__()        self.setup_UI(x,y)    def setup_UI(self,x,y):        self.title('日期选择窗  作者:包家三少')        ww = 300  # 设置窗口 宽度        wh = 250  # 设置窗口 高度        self.geometry("%dx%d+%d+%d" % (ww, wh, x, y))        calendar.setfirstweekday(firstweekday=6)  # 将星期天设置为一周第一天        list_date1 = calendar.monthcalendar(datetime.now().year, datetime.now().month)        list_date = []        for i in list_date1:  # 替换list_date1列表中 0            list_date2 = []            for j in i:                if j == 0:                    j = ''                elif j == 1:                    j = '01'                elif j == 2:                    j = '02'                elif j == 3:                    j = '03'                elif j == 4:                    j = '04'                elif j == 5:                    j = '05'                elif j == 6:                    j = '06'                elif j == 7:                    j = '07'                elif j == 8:                    j = '08'                elif j == 9:                    j = '09'                if len(list_date) <= 7:                    list_date2.append(j)            list_date.append(list_date2)        self.frame1 = tk.Frame(self)        self.frame1.pack()        var_year = tk.StringVar()        self.Spinbox_year = tk.Spinbox(self.frame1, from_=1, to=9999, textvariable=var_year, width=4, font="宋体, 16",                                       command=self.update_calendar)        self.Spinbox_year.grid(row=0, column=0, padx=5, pady=5)        var_year.set(datetime.now().year)        self.Label_year = tk.Label(self.frame1, text='年', font="宋体, 16")        self.Label_year.grid(row=0, column=1, padx=5, pady=5)        var_month = tk.StringVar()        self.Spinbox_month = tk.Spinbox(self.frame1, from_=1, to=12, textvariable=var_month, width=4, font="宋体, 16",                                        command=self.update_calendar)        self.Spinbox_month.grid(row=0, column=2, padx=5, pady=5)        var_month.set(datetime.now().month)        self.Label_month = tk.Label(self.frame1, text='月', font="宋体, 16")        self.Label_month.grid(row=0, column=3, padx=5, pady=5)        self.var_date_choose = tk.StringVar()        self.Entry_date_choose = tk.Entry(self.frame1, textvariable=self.var_date_choose)        self.Entry_date_choose.grid(row=0, column=5, padx=5, pady=5)        self.Entry_date_choose.grid_forget()        self.frame2 = tk.Frame(self)        self.frame2.pack()        self.sheet = tksheet.Sheet(self.frame2,                                   page_up_down_select_row=True,                                   expand_sheet_if_paste_too_big=True,                                   column_width=35,                                   startup_select=(0, 1, "rows"),                                   row_height="1",                                   headers=['日', '一', "二", '三', '四', '五', '六'],                                   height=165,  # height and width arguments are optional                                   width=290,                                   total_rows=6,  # if you want to set empty sheet dimensions at startup                                   total_columns=7,                                   data=list_date                                   )        self.sheet.enable_bindings()        self.sheet.change_theme("light blue")        self.sheet.highlight_columns([0, 6], bg="light blue", fg="purple")        self.sheet.readonly_columns(columns=[0], readonly=True, redraw=True)        self.sheet.font(newfont=("宋体", 12, "normal"), reset_row_positions=True)        self.sheet.readonly_columns(columns=[0, 1, 2, 3, 4, 5, 6], readonly=True, redraw=True)        self.sheet.pack(anchor=tk.W)        def sheet_double_clicked(event):            self.sure()        self.sheet.bind('<Double-Button-1>', sheet_double_clicked)        self.frame3 = tk.Frame(self)        self.frame3.pack()        self.Button_sure = tk.Button(self.frame3, text='确定', font="宋体, 12", borderwidth= 2,relief = tk.GROOVE ,command=self.sure)        self.Button_sure.grid(row=0, column=0, padx=5, pady=5)        self.Button_today = tk.Button(self.frame3, text='今天', font="宋体, 12", borderwidth= 2,relief = tk.GROOVE , command=self.today)        self.Button_today.grid(row=0, column=1, padx=5, pady=5)        self.Button_exit = tk.Button(self.frame3, text='取消', font="宋体, 12",  borderwidth= 2,relief = tk.GROOVE ,command=self.cancel)        self.Button_exit.grid(row=0, column=2, padx=5, pady=5)        #--------------------------------------------    def update_calendar(self):   #更新日历        row_num1 = self.sheet.get_total_rows()        if row_num1 > 0:            for t in range(row_num1):                self.sheet.delete_row(idx=0, deselect_all=False, redraw=True)        list_date1 = calendar.monthcalendar(int(self.Spinbox_year.get()), int(self.Spinbox_month.get()))        print(list_date1, 'ppp')        list_date = []        for i in list_date1:  # 替换list_date1列表中 0            list_date2 = []            for j in i:                if j == 0:                    j = ''                elif j == 1:                    j = '01'                elif j == 2:                    j = '02'                elif j == 3:                    j = '03'                elif j == 4:                    j = '04'                elif j == 5:                    j = '05'                elif j == 6:                    j = '06'                elif j == 7:                    j = '07'                elif j == 8:                    j = '08'                elif j == 9:                    j = '09'                if len(list_date) <= 7:                    list_date2.append(j)            list_date.append(list_date2)        self.sheet.set_sheet_data(list_date, verify=False)    def sure(self):        sure_year = self.Spinbox_year.get()        sure_month = self.Spinbox_month.get()	      if len(sure_month) ==1:        	  sure_month = '0' + sure_month        sure_day = self.sheet.get_cell_data(self.sheet.get_currently_selected()[0],                                            self.sheet.get_currently_selected()[1])        if sure_day =='':return        else:            sure_date = sure_year + '-' + sure_month + '-' + sure_day            self.var_date_choose.set(sure_date)        self.date_get = [self.Entry_date_choose.get()]  # 设置数据        self.destroy()  # 销毁窗口    def today(self):        to_day =str(datetime.now().strftime("%Y-%m-%d"))        self.var_date_choose.set(to_day)        self.date_get = [self.Entry_date_choose.get()]        self.destroy()  # 销毁窗口today    def cancel(self):        self.date_get = None  # 空！        self.destroy()if __name__ == '__main__':    root1 = tkcalendar(300,300)    root1.wait_window()

测试代码：

# -*- coding: utf-8 -*-import tkinter as tkimport  tkcalendarclass tkcalendar_test():    def __init__(self):        self.setupUI()    def setupUI(self):        self.root = tk.Tk()        # 设置tk窗口在屏幕中心显示        sw = self.root.winfo_screenwidth()  # 得到屏幕宽度        sh = self.root.winfo_screenheight()  # 得到屏幕高度        ww = 200  # 设置窗口 宽度        wh = 60  # 设置窗口 高度        x = (sw - ww) / 2        y = (sh - wh) / 2        self.root.geometry("%dx%d+%d+%d" % (ww, wh, x, y))        # --------------------------------------------------------------------------------------------        self.Frame_row1 = tk.Frame(self.root)        self.Frame_row1.pack()        self.var_test = tk.StringVar()        self.Entry_test = tk.Entry(self.Frame_row1, width=10, textvariable=self.var_test, font="宋体, 12",                                         justify='center',)        self.Entry_test.grid(row=0, column=0, padx=5, pady=5)        # 调用日历控件---------------------------------------------------        date_choose = lambda: [            self.var_test.set(date)            for date in [self.tkcalendar_get_date(self.Entry_test.winfo_rootx(),                                                  self.Entry_test.winfo_rooty() + 20)]]                self.Button_test = tk.Button(self.Frame_row1, width=2, text='*', font="宋体, 12",                                         justify='center',                                     command = date_choose)        self.Button_test.grid(row=0, column=1, padx=5, pady=5)        # 调用日历控件---------------------------------------------------        self.root.mainloop()#-------------------------------------------------------------    #这一部分需要复制到 tk窗体代码中    def tkcalendar_get_date(self,x,y):#x,y位Entry的坐标位置            # 接收弹窗的数据            res = self.tkcalendar_ask_date(x,y)            if res is None: return            return(res[0])            #self.var_test.set(res[0])    def tkcalendar_ask_date(self,x,y):        inputDialog = tkcalendar.tkcalendar(x,y)        self.root.wait_window(inputDialog)  # 这一句很重要！！！        return inputDialog.date_get#--------------------------------------------------------------if __name__ == '__main__':    app = tkcalendar_test()

不足之处,可能调用有点麻烦 需要复制两段代码到tk窗体主程序中,如果有大神能帮我改的更方便调用,万分感谢