import os
import tkinter as tk
import tkinter.ttk as ttk
from smilieselect import SmilieSelect
class ChatWindow(tk.Toplevel):
def __init__(self, master, friend_name, friend_avatar, **kwargs):
super().__init__(**kwargs)
self.master = master
self.title(friend_name)
self.geometry('540x640')
self.minsize(540, 640)
self.right_frame = tk.Frame(self)
self.left_frame = tk.Frame(self)
self.bottom_frame = tk.Frame(self.left_frame)
self.messages_area = tk.Text(self.left_frame, bg="white", fg="black", wrap=tk.WORD, width=30)
self.scrollbar = ttk.Scrollbar(self.left_frame, orient='vertical', command=self.messages_area.yview)
self.messages_area.configure(yscrollcommand=self.scrollbar.set)
self.text_area = tk.Text(self.bottom_frame, bg="white", fg="black", height=3, width=30)
self.text_area.smilies = []
self.send_button = ttk.Button(self.bottom_frame, text="Send", command=self.send_message, style="send.TButton")
self.smilies_image = tk.PhotoImage(file="smilies/mikulka-smile-cool.png")
self.smilie_button = ttk.Button(self.bottom_frame, image=self.smilies_image, command=self.smilie_chooser, style="smilie.TButton")
self.profile_picture = tk.PhotoImage(file="images/avatar.png")
self.friend_profile_picture = tk.PhotoImage(file=friend_avatar)
self.profile_picture_area = tk.Label(self.right_frame, image=self.profile_picture, relief=tk.RIDGE)
self.friend_profile_picture_area = tk.Label(self.right_frame, image=self.friend_profile_picture, relief=tk.RIDGE)
self.left_frame.pack(side=tk.LEFT, fill=tk.BOTH, expand=1)
self.scrollbar.pack(side=tk.LEFT, fill=tk.Y)
self.messages_area.pack(side=tk.TOP, fill=tk.BOTH, expand=1)
self.messages_area.configure(state='disabled')
self.right_frame.pack(side=tk.LEFT, fill=tk.Y)
self.profile_picture_area.pack(side=tk.BOTTOM)
self.friend_profile_picture_area.pack(side=tk.TOP)
self.bottom_frame.pack(side=tk.BOTTOM, fill=tk.X)
self.smilie_button.pack(side=tk.LEFT, pady=5)
self.text_area.pack(side=tk.LEFT, fill=tk.X, expand=1, pady=5)
self.send_button.pack(side=tk.RIGHT, pady=5)
self.configure_styles()
self.bind_events()
def bind_events(self):
self.bind("<Return>", self.send_message)
self.text_area.bind("<Return>", self.send_message)
self.text_area.bind('<Control-s>', self.smilie_chooser)
def send_message(self, event=None):
message = self.text_area.get(1.0, tk.END)
if message.strip() or len(self.text_area.smilies):
message = "Me: " + message
self.messages_area.configure(state='normal')
self.messages_area.insert(tk.END, message)
if len(self.text_area.smilies):
last_line_no = self.messages_area.index(tk.END)
last_line_no = str(last_line_no).split('.')[0]
last_line_no = str(int(last_line_no) - 2)
for index, file in self.text_area.smilies:
char_index = str(index).split('.')[1]
char_index = str(int(char_index) + 4)
smilile_index = last_line_no + '.' + char_index
self.messages_area.image_create(smilile_index, image=file)
self.text_area.smilies = []
self.messages_area.configure(state='disabled')
self.text_area.delete(1.0, tk.END)
return "break"
def smilie_chooser(self, event=None):
SmilieSelect(self)
def add_smilie(self, smilie):
smilie_index = self.text_area.index(self.text_area.image_create(tk.END, image=smilie))
self.text_area.smilies.append((smilie_index, smilie))
def receive_message(self, message, smilies):
"""
Writes message into messages_area
:param message: message text
:param smilies: list of tuples of (char_index, smilie_file), where char_index is the x index of the smilie's location
and smilie_file is the file name only (no path)
:return: None
"""
self.messages_area.configure(state='normal')
self.messages_area.insert(tk.END, message)
if len(smilies):
last_line_no = self.messages_area.index(tk.END)
last_line_no = str(last_line_no).split('.')[0]
last_line_no = str(int(last_line_no) - 2)
for index, file in smilies:
smilie_path = os.path.join(SmilieSelect.smilies_dir, file)
image = tk.PhotoImage(file=smilie_path)
smilie_index = last_line_no + '.' + index
self.messages_area.image_create(smilie_index, image=image)
self.messages_area.configure(state='disabled')
def configure_styles(self):
style = ttk.Style()
style.configure("send.TButton", background='#dddddd', foreground="black", padding=16)
if __name__ == '__main__':
w = tk.Tk()
c = ChatWindow(w, 'friend', 'images/avatar.png')
c.protocol("WM_DELETE_WINDOW", w.destroy)
w.mainloop()
