python tkinter 时间选择器
时间: 2023-11-19 13:05:25 浏览: 77
根据提供的引用内容,没有找到直接实现时间选择器的方法。不过,我们可以使用Python内置的datetime和calendar模块来实现一个简单的日期选择器。具体步骤如下:
1.导入datetime和calendar模块。
2.创建一个Tkinter窗口。
3.在窗口中添加一个Label,用于显示当前选择的日期。
4.在窗口中添加两个Button,一个用于选择上一个月,一个用于选择下一个月。
5.在窗口中添加一个Calendar,用于选择日期。
6.在Calendar中绑定事件,当用户选择日期时,更新Label中的日期。
下面是一个简单的Python Tkinter日期选择器的示例代码:
```python
import tkinter as tk
import calendar
import datetime
class Calendar:
def __init__(self, parent, values):
self.values = values
self.parent = parent
self.cal = calendar.TextCalendar(calendar.SUNDAY)
self.year = datetime.date.today().year
self.month = datetime.date.today().month
self.wid = []
self.day_selected = 1
self.month_selected = self.month
self.year_selected = self.year
self.day_name = ''
self.setup(self.year, self.month)
def clear(self):
for w in self.wid[:]:
w.grid_forget()
#w.destroy()
self.wid.remove(w)
def go_prev(self):
if self.month > 1:
self.month -= 1
else:
self.month = 12
self.year -= 1
self.clear()
self.setup(self.year, self.month)
def go_next(self):
if self.month < 12:
self.month += 1
else:
self.month = 1
self.year += 1
self.clear()
self.setup(self.year, self.month)
def selection(self, day, name):
self.day_selected = day
self.month_selected = self.month
self.year_selected = self.year
self.day_name = name
self.values['day_selected'] = day
self.values['month_selected'] = self.month
self.values['year_selected'] = self.year
self.values['day_name'] = name
self.values['month_name'] = calendar.month_name[self.month_selected]
self.clear()
self.setup(self.year, self.month)
def setup(self, y, m):
left = tk.Button(self.parent, text='<', command=self.go_prev)
self.wid.append(left)
left.grid(row=0, column=1)
header = tk.Label(self.parent, height=2, text='{} {}'.format(calendar.month_abbr[m], str(y)))
self.wid.append(header)
header.grid(row=0, column=2, columnspan=3)
right = tk.Button(self.parent, text='>', command=self.go_next)
self.wid.append(right)
right.grid(row=0, column=5)
days = ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday']
for num, name in enumerate(days):
t = tk.Label(self.parent, text=name[:3])
self.wid.append(t)
t.grid(row=1, column=num)
for w, week in enumerate(self.cal.monthdayscalendar(y, m), 2):
for d, day in enumerate(week):
if day:
#print(calendar.day_name[day])
b = tk.Button(self.parent, width=1, text=day, command=lambda day=day:self.selection(day, calendar.day_name[(day-1) % 7]))
self.wid.append(b)
b.grid(row=w, column=d)
sel = tk.Label(self.parent, height=2, text='{} {} {} {}'.format(
self.day_name, calendar.month_name[self.month_selected],
self.day_selected, self.year_selected))
self.wid.append(sel)
sel.grid(row=8, column=0, columnspan=7)
ok = tk.Button(self.parent, width=5, text='OK', command=self.kill_and_save)
self.wid.append(ok)
ok.grid(row=9, column=2, columnspan=3, pady=10)
def kill_and_save(self):
self.parent.destroy()
def main():
root = tk.Tk()
root.title("Python Tkinter Calendar")
values = {'day_selected': 0, 'month_selected': 0, 'year_selected': 0,
'day_name': '', 'month_name': ''}
cal = Calendar(root, values)
root.mainloop()
if __name__ == '__main__':
main()
```