现在学生经常需要平板上网课，读书郎家长端有监控平板平板的功能，但是频繁手动操作，也不方便。就用appium实现定时去抓取一下平板使用情况。经过一天的时间，终于实现稳定、定时抓取读书郎平板屏幕截图。里面有一些很实用的知识点
from appium import webdriver
import time
from appium.webdriver.common.appiumby import AppiumBy
from PIL import Image
import os
import math
from appium.webdriver.common.touch_action import TouchAction
# C:\Users\think\Nox_share\ImageShare
# adb connect 127.0.0.1:62001
# adb shell date "2021-11-23 10:00:00"
def pull_pitcure(pic_name):
import os
result = os.popen("adb shell ls /sdcard/Pictures/*")
res = result.read()
cnt = 0
for line in res.splitlines():
cmd = "adb pull "+ line + " " + pic_name
if line.split(".")[-1] =="jpg":
print(cmd)
os.popen(cmd)
break
def time_now_str():
"""
返回当前时间字符串
:return:
"""
from datetime import datetime
now_time = datetime.now()
now_time_str = now_time.strftime('%Y%m%d%H%M%S')
return now_time_str
def time_now_date_str():
"""
返回当前日期字符串
:return:
"""
from datetime import datetime
now_time = datetime.now()
now_time_str = now_time.strftime('%Y%m%d')
img_dir=os.path.join("image",now_time_str)
if not os.path.exists(img_dir):
os.makedirs(img_dir)
return img_dir
def clean_picture():
"""
清理android 图库中的图片
:return:
"""
import os
result = os.popen("adb shell ls /sdcard/Pictures/*")
res = result.read()
for line in res.splitlines():
cmd = "adb shell rm -rf "+ line
if cmd.split(".")[-1] =="jpg":
print(cmd, line)
os.popen(cmd)
print("图库图片清理完成")
def wait_element(driver, AppiumBy, value):
ele = None
cnt = 0
for i in range(100):
try:
print("查找元素" +value +"_"+ time_now_str())
ele = driver.find_element(AppiumBy, value)
except:
pass
if ele is not None:
break
if cnt > 50:
break
cnt = cnt + 1
time.sleep(1)
return ele
def wait_three_element(driver, AppiumBy1, value1,AppiumBy2, value2,AppiumBy3, value3):
ele_normal = None
ele_black_screen= None
ele_off_line = None
cnt = 0
for i in range(100):
# 正常截图
try:
print("查找元素" +value1+"_"+ time_now_str() )
ele_normal = driver.find_element(AppiumBy1, value1)
except:
pass
if ele_normal is not None:
break
# 灭屏
try:
print("查找元素" +value2 +"_"+ time_now_str())
ele_black_screen = driver.find_element(AppiumBy2, value2)
except:
pass
if ele_black_screen is not None:
break
# ele_off_line
try:
print("查找元素" +value3 +"_"+ time_now_str() )
ele_off_line = driver.find_element(AppiumBy3, value3)
except:
pass
if ele_off_line is not None:
break
if cnt > 50:
break
cnt = cnt + 1
time.sleep(1)
return ele_normal,ele_black_screen,ele_off_line
#os.popen("appium --address 127.0.0.1 --port 4723 --session-override --log-timestamp --local-timezone --no-reset")
# appium --address 127.0.0.1 --port 4723 --session-override --log-timestamp --local-timezone --no-reset --command-timeout 6000
def cap():
clean_picture()
desired_caps = {'platformName': 'Android',
'deviceName': '127.0.0.1:62001',
'platformVersion': '7.1.2',
'newCommandTimeout':'6000',
'appPackage': 'com.readboy.rbmanager',
'appActivity': 'com.readboy.rbmanager.ui.activity.SplashActivity',
'unicodeKeyboard': True,
'resetKeyboard': True}
driver = webdriver.Remote('http://localhost:4723/wd/hub', desired_caps)
time.sleep(10)
# wait_element(driver,AppiumBy.XPATH,'//*[@text="设备"]').click()
# wait_element(driver,AppiumBy.ANDROID_UIAUTOMATOR, 'new UiSelector().textContains("设备")').click()
wait_element(driver,AppiumBy.ANDROID_UIAUTOMATOR, 'new UiSelector().text("设备")').click()
wait_element(driver,AppiumBy.XPATH,'//*[@text="平板截屏"]').click()
#driver.start_activity("com.readboy.rbmanager","com.readboy.rbmanager/.modeule.screenshot.ScreenShotActivity")
# driver.start_activity()
wait_element(driver,AppiumBy.XPATH,'//*[contains(@text,"截屏查看孩子此刻的学习设备使用情况")]/preceding-sibling::android.widget.RelativeLayout/android.widget.ImageView').click()
ele_normal,ele_black_screen,ele_off_line = wait_three_element(driver,AppiumBy.XPATH,'//*[@resource-id="com.readboy.rbmanager:id/app_name"]',
AppiumBy.XPATH,'//*[@resource-id="com.readboy.rbmanager:id/app_title"]',
AppiumBy.XPATH,'//*[@text="设备离线或网络不稳定，请稍后再试"]')
if ele_normal is not None:
app_name = ele_normal.text.replace(" ","").replace("/","_")
print(app_name)
#图片
ele = wait_element(driver, AppiumBy.XPATH, '//*[@resource-id="com.readboy.rbmanager:id/imageview"]')
#获取截图坐标
ele = wait_element(driver, AppiumBy.XPATH, '//*[@resource-id="com.readboy.rbmanager:id/imageview"]')
min_x = ele.location['x'] + math.floor(ele.size['width'] / 2)
min_y = ele.location['y'] + math.floor(ele.size['height'] / 2)
#单击截图，显示大图
TouchAction(driver).tap(x=min_x, y=min_y).perform()
time.sleep(5)
#长按图片，出现保存按钮
TouchAction(driver).long_press(x=min_x, y=min_y, duration=2000).release().perform()
#保存图片
wait_element(driver, AppiumBy.XPATH, '//*[@text="保存图片"]').click()
pic_name = time_now_date_str()+"\\"+app_name+time_now_str() + ".jpg"
time.sleep(2)
print(pic_name)
pull_pitcure(pic_name)
if ele_black_screen is not None:
text = ele_black_screen.text
print(text)
if ele_off_line is not None:
text = ele_off_line.text
print(text)
exit()
#截屏正常 OK
text = wait_element(driver, AppiumBy.XPATH,'//*[@resource-id="com.readboy.rbmanager:id/app_name"]').text # OK
print(text)
ele = wait_element(driver, AppiumBy.XPATH,'//*[@resource-id="com.readboy.rbmanager:id/imageview"]')
min_x = ele.location['x'] + math.floor(ele.size['width']/2)
min_y = ele.location['y'] + math.floor(ele.size['height']/2)
print(min_x,min_y)
TouchAction(driver).tap(x=min_x,y=min_y).perform()
time.sleep(5)
TouchAction(driver).long_press(x=min_x,y=min_y,duration=2000).release().perform()
wait_element(driver,AppiumBy.XPATH,'//*[@text="保存图片"]').click()
#screenshot_by_element(driver,ele,"abc.png")
if __name__ == "__main__":
cap()
脚本写好后 ，还需要执行一个批处理文件，每隔120秒执行一次脚本
@echo off
for /l %%a in (1, 1, 5000) do (
echo %%a
D:\work\Stock\project\readboy\venv\Scripts\python.exe D:/work/Stock/project/readboy/readboy_cap.py
TIMEOUT /T 120
)
'pause
在抓取过程中，还看到有破坏分子进入腾讯会议进行破坏，干扰教学
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标签：截图,now,平板,text,driver,ele,time,屏幕,element From： https://www.cnblogs.com/testway/p/16755061.html