1. import calendar
2. #カレンダーの作成に利用する
3. import datetime
5. import PySimpleGUI as sg
8. sg.theme('LightBlue6')
9. today = datetime.date.today()
11. def create_layout(cal_date):
12.     weekday = ['SUN','MON', 'TUE', 'WED', 'THU', 'FRI', 'SAT']
13.     #曜日の名前を表示できる
14.     cal = calendar.Calendar(firstweekday=6)
15.     days = cal.monthdatescalendar(cal_date.year, cal_date.month)
16.     layout = [[sg.Text(cal_date.year, font=(None, 13, 'bold'))],
17.               [sg.Push(), sg.Button('<<'), sg.Button('<'), sg.Text(cal_date.month, font=(None, 30)), sg.Button('>'), sg.Button('>>'), sg.Push()]]
18.     inner = []
19.     
20.     for week in weekday:
21.         inner.append(sg.Text(week, size=(16,3), text_color='white', background_color='black', justification='center'))
22.     layout.append(inner.copy())#(○,○)で画像の大きさ変更 #colorで好きな色に変更できる
24.     def date_judgement(i, day):
25.         if day == today:
26.             return sg.Text(day.day, size=(16,3), justification='right', text_color='white', background_color='gray')
27.         elif i == 0 and day.month == cal_date.month:
28.             return sg.Text(day.day, size=(16,3), justification='right', text_color='red')
29.         elif i == 6 and day.month == cal_date.month:
30.             return sg.Text(day.day, size=(16,3), justification='right', text_color='blue')
31.         elif day.month == cal_date.month:
32.             return sg.Text(day.day, size=(16,3), justification='right')
33.         elif i == 0:
34.             return sg.Text(day.day, size=(16,3), justification='right', text_color='#ff9999')
35.         elif i == 6:
36.             return sg.Text(day.day, size=(16,3), justification='right', text_color='#9999ff')
37.         else:
38.             return sg.Text(day.day, size=(16,3), justification='right', text_color='#cccccc')
40.     for row in days:
41.         inner = []
42.         for i, day in enumerate(row):
43.             sg_text = date_judgement(i, day)
44.             inner.append(sg_text)
45.         layout.append(inner.copy())
46.     return layout
48. def main():
49.     cal_date = today
50.     layout = create_layout(cal_date)
51.     window = sg.Window('Simple Calendar', layout)
53.     while True:
54.         event, _ = window.read()
55.         if event == sg.WIN_CLOSED:
56.             break
57.         elif event == '<':
58.             cal_date = datetime.date(cal_date.year, cal_date.month, 1) - datetime.timedelta(days=1)
59.         elif event == '>':
60.             cal_date = datetime.date(cal_date.year, cal_date.month, 28) + datetime.timedelta(days=4)
61.         elif event == '<<':
62.             cal_date = datetime.date(cal_date.year - 1, cal_date.month, 1)
63.         elif event == '>>':
64.             cal_date = datetime.date(cal_date.year + 1, cal_date.month, 1)
65.         window.close()
66.         window = sg.Window('Simple Calendar', create_layout(cal_date))
67.     window.close()
69. if __name__ == '__main__':
70.     main()