import os
import PIL
import numpy
import matplotlib

matplotlib.use('TKAgg')
import matplotlib.pyplot as plt
import time

from matplotlib.animation import FuncAnimation

# 是否需要進(jìn)行圖片更新
need_update = True

def get_screen_image():
 # 截取手機當(dāng)前圖片
 os.system('adb shell screencap -p /sdcard/screen.png')
 # 拉取到PC端
 os.system('adb pull /sdcard/screen.png')
 # 將圖像轉(zhuǎn)成數(shù)組返回
 return numpy.array(PIL.Image.open('screen.png'))


def jump_to_next(point1, point2):
 x1, y1 = point1;
 x2, y2 = point2
 distance = ((x2 - x1) ** 2 + (y2 - y1) ** 2) ** 0.5
 # 計算按壓指令和按壓時長
 os.system("adb shell input touchscreen swipe 320 410 320 410 %d" % (distance * 1.35))


def on_clack(event, coor=[]):
 global need_update
 coor.append((event.xdata, event.ydata))
 if len(coor) == 2:
 # 執(zhí)行跳步指令
 jump_to_next(coor.pop(), coor.pop())
 # 進(jìn)行圖片刷新
 need_update = True


def update_screen(frame):
 global need_update
 if need_update:
 time.sleep(2)
 axes_image.set_array(get_screen_image())
 # 已刷新，設(shè)置為false
 need_update = False
 return axes_image,


figure = plt.figure()
axes_image = plt.imshow(get_screen_image(), animated=True)
figure.canvas.mpl_connect('button_press_event', on_clack)
# 定時更新
ani = FuncAnimation(figure, update_screen, interval=50, blit=True)
plt.show()