handler.py

import socket
import json
from enum import IntEnum

class Command(IntEnum):
    MOVE = 1
    CLICK = 2
    DOUBLE_CLICK = 3
    RIGHT_CLICK = 4
    SCROLL = 5
    SCREENSHOT = 6


class Handler:
    def __init__(self) -> None:
        self.port = 12345
        # self.mouse_down = False
        self.clicked = False
        self.right_clicked = False
        self.double_clicked = False
        self.screenshot = False
        self.last_scroll = -1
        self.initialize_server()


    def initialize_server(self):
        with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as server_socket:
            server_socket.bind(('192.168.148.23', self.port))
            server_socket.listen(1)
            print(f'Server is listening at port {self.port}')
            connection, address = server_socket.accept()
            print(f"Connected by {address}")
            self.client = connection


    def handle_gesture(self, gesture, co1=(0, 0)):
        # move mouse
        if gesture == [0, 1, 0, 0, 0]:
            data = {'type': Command.MOVE, 'x': float(co1[0]), 'y': float(co1[1])}
            self.client.send((json.dumps(data) + '\0').encode('utf-8'))
            print("Move mouse case")
            self.clicked = False
            self.right_clicked = False
            self.double_clicked = False
            self.screenshot = False
        # click
        elif gesture == [0, 1, 1, 0, 0]:
            if not self.clicked:
                data = {'type': Command.CLICK}
                self.client.send((json.dumps(data) + '\0').encode('utf-8'))
                print("Click case")
                self.clicked = True
        # double click
        elif gesture == [1, 1, 0, 0, 0]:
            if not self.double_clicked:
                data = {'type': Command.DOUBLE_CLICK}
                self.client.send((json.dumps(data) + '\0').encode('utf-8'))
                print("Double click case")
                self.double_clicked = True
        # right click
        elif gesture == [1, 1, 1, 0, 0]:
            if not self.right_clicked:
                data = {'type': Command.RIGHT_CLICK}
                self.client.send((json.dumps(data) + '\0').encode('utf-8'))
                print("Right click case")
                self.right_clicked = True
        # scroll
        elif gesture == [1, 1, 1, 1, 1]:
            if not self.screenshot:
                data = {'type': Command.SCREENSHOT}
                self.client.send((json.dumps(data) + '\0').encode('utf-8'))
                self.screenshot = True
            # elif abs(self.last_scroll - co1[1]) > 10:
                   # offset = int((self.last_scroll - co1[1]))
                   # self.last_scroll = co1[1]
                   # data = {'type': Command.SCROLL, 'offset': offset}
                   # self.client.send((json.dumps(data) + '\0').encode('utf-8'))
                   # print("Scroll case")