How to control Android device via ADB: emulate click and swipe

android_adb

#! /usr/bin/python3

import cmd
import os


def parseCoord(pos, limit):
    """
    '40' => 40px
    '10%' => 10% of limit
    """
    if type(pos) is int:
        return pos
    elif type(pos) is str:
        if pos[-1]=='%':
            pos = int(pos[:-1])*limit/100
        else:
            pos = int(pos)
        return pos
    else:
        print(pos, type(pos))

x`
class MyPhone(object):
    max_x = 540
    max_y = 960
    def shell(self, cmd):
        os.system("adb shell %s"%cmd)

    def send_touch_event(info):
        self.shell("sendevent /dev/input/event3 %s"%info)

    def click(self, x, y):
        x = parseCoord(x, max_x)
        y = parseCoord(y, max_y)
        self.send_touch_event("1 330  1")
        self.send_touch_event("3 48 1")
        self.send_touch_event("3 53 %d"%x)
        self.send_touch_event("3 54 %d"%y)
        self.send_touch_event("0 2 0")
        self.send_touch_event("0 0 0")
        self.send_touch_event("1 330 0")
        self.send_touch_event("0 2 0")
        self.send_touch_event("0 0000 0")

    def swipe(self, x1, y1, x2, y2):
        x1 = parseCoord(x1, max_x)
        x2 = parseCoord(x2, max_x)
        y1 = parseCoord(y1, max_y)
        y2 = parseCoord(y2, max_y)
        self.send_touch_event("1 330  1")
        self.send_touch_event("3 48 1")
        self.send_touch_event("3 53 %d"%x1)
        self.send_touch_event("3 54 %d"%y1)
        self.send_touch_event("0 2 0")
        self.send_touch_event("0 0 0")

        self.send_touch_event("3 53 %d"%x2)
        self.send_touch_event("3 54 %d"%y2)
        self.send_touch_event("0 2 0")
        self.send_touch_event("0 0 0")

        self.send_touch_event("1 330 0")
        self.send_touch_event("0 2 0")
        self.send_touch_event("0 0000 0")



class MyCmd(cmd.Cmd):
    def __init__(self, phone):
        self.phone = phone

    def do_click(self, line):
        """click x y"""
        x, y = line.split()
        self.phone.click(x, y)

    def do_menu(self, line):
        self.phone.click(self.phone.max_x/2, self.phone.max_y*0.95)

    def do_swipe(self, line):
        """ 
        swipe rtl
        swipe ltr
        swipe x1 y2 x2 y2
        """
        line = line.strip()
        if line=="rtl":
            self.swipe("100%", '50%', '50%', '50%')
        elif line=="ltr":
            self.swipe("0%", '50%', '50%', '50%')
        else:
            coords = line.split()
            if len(coords)==4:
                self.swipe(*line.split())


    def do_back(self, *args):
        self.phone.shell("input keyevent  4")

    def do_exit(self, *args):
        return True


if __name__ == "__main__":
    MyCmd(MyPhone()).cmdloop()