FilesExpand file tree

main

/

chat_client.py

Copy path

Blame

More file actions

Blame

More file actions

Latest commit

 

History

History

History

executable file

·

109 lines (83 loc) · 2.85 KB

main

/

chat_client.py

Copy path

Top

File metadata and controls

• Code
• Blame

executable file

·

109 lines (83 loc) · 2.85 KB

Raw

Copy raw file

Download raw file

Open symbols panel

Edit and raw actions

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

59

60

61

62

63

64

65

66

67

68

69

70

71

72

73

74

75

76

77

78

79

80

81

82

83

84

85

86

87

88

89

90

91

92

93

94

95

96

97

98

99

100

101

102

103

104

105

106

107

108

109

#!/usr/bin/env python3

"""

Chat client.

Run two clients to start a chat. The number of participants can be changed

below. This is a GUI client that uses Tkinter. This demo shows that the API

works well with multithreading.

"""

import threading

import tkinter as tk

from game_server_api import GameServerAPI, GameServerError, IllegalMove

game = GameServerAPI(server='127.0.0.1', port=4711, game='Chat', session='mychat', players=2)

def thread_output(text_area):

while True:

try:

state = game.state()

except GameServerError as e:

print(e)

window.destroy()

messages = state['messages']

message_list = []

prev_name = ''

for name, message in messages:

if name != prev_name:

message_list.append(('', 'text'))

message_list.append((name, 'name'))

message_list.append((message, 'text'))

prev_name = name

text_area.config(state=tk.NORMAL)

text_area.delete(1.0, tk.END)

if not messages:

text_area.insert(1.0,

'\nNo messages yet.\n\nType a message below,\nhit Enter to send it.')

for line in message_list:

text, attribute = line

text_area.insert(tk.END, text + '\n', attribute)

text_area.config(state=tk.DISABLED)

text_area.see(tk.END)

def entry_handler(_):

message = entry.get()

entry.delete(0, tk.END)

try:

game.move(message=message)

except IllegalMove as e:

print(e)

except GameServerError as e:

window.destroy()

raise e

print('waiting for another client to join ...')

my_id = game.join()

while True:

try:

game.move(name=input('Enter your name: '))

break

except IllegalMove as e:

print(e)

colour_bg = '#272727'

colour_name = '#1CDC9A'

colour_text = '#3DAEE9'

window = tk.Tk()

window.title('Chat')

window.resizable(width=False, height=False)

text_area = tk.Text(

width=40, height=25,

foreground=colour_text, background=colour_bg,

highlightthickness=10, highlightbackground=colour_bg, highlightcolor=colour_bg,

border=0)

text_area.tag_configure('name', font=(None, 12, 'bold'), foreground=colour_name)

text_area.tag_configure('text', font=(None, 12), foreground=colour_text)

entry = tk.Entry(

font=(None, 12),

insertbackground=colour_name,

relief='groove',

foreground=colour_text, background=colour_bg,

highlightthickness=10, highlightbackground=colour_bg, highlightcolor=colour_bg,

border=1.5)

entry.bind('<Return>', func=entry_handler)

entry.bind('<KP_Enter>', func=entry_handler)

window.bind('<Escape>', func=lambda _: window.destroy())

text_area.pack(expand=True)

entry.pack(expand=True, fill=tk.X)

entry.focus_set()

threading.Thread(target=thread_output, args=(text_area, ), daemon=True).start()

window.mainloop()