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RedditVideoMakerBot
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screenshot_downloader.py
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import json
import re
from pathlib import Path
from typing import Dict, Final
import translators
from playwright.async_api import async_playwright # pylint: disable=unused-import
from playwright.sync_api import ViewportSize, sync_playwright
from rich.progress import track
from utils import settings
from utils.console import print_step, print_substep
from utils.imagenarator import imagemaker
from utils.playwright import clear_cookie_by_name
from utils.videos import save_data
__all__ = ["download_screenshots_of_reddit_posts"]
def get_screenshots_of_reddit_posts(reddit_object: dict, screenshot_num: int):
"""Downloads screenshots of reddit posts as seen on the web. Downloads to assets/temp/png
Args:
reddit_object (Dict): Reddit object received from reddit/subreddit.py
screenshot_num (int): Number of screenshots to download
"""
# settings values
W: Final[int] = int(settings.config["settings"]["resolution_w"])
H: Final[int] = int(settings.config["settings"]["resolution_h"])
lang: Final[str] = settings.config["reddit"]["thread"]["post_lang"]
storymode: Final[bool] = settings.config["settings"]["storymode"]
print_step("Downloading screenshots of reddit posts...")
reddit_id = re.sub(r"[^\w\s-]", "", reddit_object["thread_id"])
# ! Make sure the reddit screenshots folder exists
Path(f"assets/temp/{reddit_id}/png").mkdir(parents=True, exist_ok=True)
# set the theme and disable non-essential cookies
if settings.config["settings"]["theme"] == "dark":
cookie_file = open("./video_creation/data/cookie-dark-mode.json", encoding="utf-8")
bgcolor = (33, 33, 36, 255)
txtcolor = (240, 240, 240)
transparent = False
elif settings.config["settings"]["theme"] == "transparent":
if storymode:
# Transparent theme
bgcolor = (0, 0, 0, 0)
txtcolor = (255, 255, 255)
transparent = True
cookie_file = open("./video_creation/data/cookie-dark-mode.json", encoding="utf-8")
else:
# Switch to dark theme
cookie_file = open("./video_creation/data/cookie-dark-mode.json", encoding="utf-8")
bgcolor = (33, 33, 36, 255)
txtcolor = (240, 240, 240)
transparent = False
else:
cookie_file = open("./video_creation/data/cookie-light-mode.json", encoding="utf-8")
bgcolor = (255, 255, 255, 255)
txtcolor = (0, 0, 0)
transparent = False
if storymode and settings.config["settings"]["storymodemethod"] == 1:
# for idx,item in enumerate(reddit_object["thread_post"]):
print_substep("Generating images...")
return imagemaker(
theme=bgcolor,
reddit_obj=reddit_object,
txtclr=txtcolor,
transparent=transparent,
)
screenshot_num: int
with sync_playwright() as p:
print_substep("Launching Headless Browser...")
chrome_path = r'C:\Program Files\Google\Chrome\Application\chrome.exe'
browser = p.chromium.launch(
headless=False,
executable_path=chrome_path
) # headless=False will show the browser for debugging purposes
# Device scale factor (or dsf for short) allows us to increase the resolution of the screenshots
# When the dsf is 1, the width of the screenshot is 600 pixels
# so we need a dsf such that the width of the screenshot is greater than the final resolution of the video
dsf = (W // 600) + 1
context = browser.new_context(
locale=lang or "en-us",
color_scheme="dark",
viewport=ViewportSize(width=W, height=H),
device_scale_factor=dsf,
)
cookies = json.load(cookie_file)
cookie_file.close()
context.add_cookies(cookies) # load preference cookies
# Login to Reddit
print_substep("Logging in to Reddit...")
page = context.new_page()
page.goto("https://www.reddit.com/login", timeout=0)
page.set_viewport_size(ViewportSize(width=1920, height=1080))
page.wait_for_load_state()
if selector_exists(page, "input#login-username"):
page.locator('input#login-username').fill(settings.config["reddit"]["creds"]["username"])
page.locator('input#login-password').fill(settings.config["reddit"]["creds"]["password"])
page.locator("div[slot='primaryButton'] button.login").click()
else:
page.locator('input[name="username"]').fill(settings.config["reddit"]["creds"]["username"])
page.locator('input[name="password"]').fill(settings.config["reddit"]["creds"]["password"])
page.locator("button[class$='m-full-width']").click()
page.wait_for_timeout(5000)
login_error_div = page.locator(".AnimatedForm__errorMessage").first
if login_error_div.is_visible():
login_error_message = login_error_div.inner_text()
if login_error_message.strip() == "":
# The div element is empty, no error
pass
else:
# The div contains an error message
print_substep(
"Your reddit credentials are incorrect! Please modify them accordingly in the config.toml file.",
style="red",
)
exit()
else:
pass
page.wait_for_load_state()
# Handle the redesign
# Check if the redesign optout cookie is set
if page.locator("#redesign-beta-optin-btn").is_visible():
# Clear the redesign optout cookie
clear_cookie_by_name(context, "redesign_optout")
# Reload the page for the redesign to take effect
page.reload()
# Get the thread screenshot
page.goto(reddit_object["thread_url"], timeout=0)
page.set_viewport_size(ViewportSize(width=W, height=H))
page.wait_for_load_state()
page.wait_for_timeout(5000)
if page.locator(
"#t3_12hmbug > div > div._3xX726aBn29LDbsDtzr_6E._1Ap4F5maDtT1E1YuCiaO0r.D3IL3FD0RFy_mkKLPwL4 > div > div > button"
).is_visible():
# This means the post is NSFW and requires to click the proceed button.
print_substep("Post is NSFW. You are spicy...")
page.locator(
"#t3_12hmbug > div > div._3xX726aBn29LDbsDtzr_6E._1Ap4F5maDtT1E1YuCiaO0r.D3IL3FD0RFy_mkKLPwL4 > div > div > button"
).click()
page.wait_for_load_state() # Wait for page to fully load
# translate code
if page.locator(
"#SHORTCUT_FOCUSABLE_DIV > div:nth-child(7) > div > div > div > header > div > div._1m0iFpls1wkPZJVo38-LSh > button > i"
).is_visible():
page.locator(
"#SHORTCUT_FOCUSABLE_DIV > div:nth-child(7) > div > div > div > header > div > div._1m0iFpls1wkPZJVo38-LSh > button > i"
).click() # Interest popup is showing, this code will close it
if lang:
print_substep("Translating post...")
texts_in_tl = translators.translate_text(
reddit_object["thread_title"],
to_language=lang,
translator="google",
)
page.evaluate(
"tl_content => document.querySelector('[data-adclicklocation=\"title\"] > div > div > h1').textContent = tl_content",
texts_in_tl,
)
else:
print_substep("Skipping translation...")
postcontentpath = f"assets/temp/{reddit_id}/png/title.png"
try:
if settings.config["settings"]["zoom"] != 1:
# store zoom settings
zoom = settings.config["settings"]["zoom"]
# zoom the body of the page
page.evaluate("document.body.style.zoom=" + str(zoom))
# as zooming the body doesn't change the properties of the divs, we need to adjust for the zoom
if selector_exists(page, '[data-test-id="post-content"]'):
location = page.locator('[data-test-id="post-content"]').bounding_box()
else:
location = page.locator(f'#t3_{reddit_id}').bounding_box()
for i in location:
location[i] = float("{:.2f}".format(location[i] * zoom))
page.screenshot(clip=location, path=postcontentpath)
else:
if selector_exists(page, '[data-test-id="post-content"]'):
page.locator('[data-test-id="post-content"]').screenshot(path=postcontentpath)
else:
page.locator(f'#t3_{reddit_id}').screenshot(path=postcontentpath)
except Exception as e:
print_substep("Something went wrong!", style="red")
resp = input(
"Something went wrong with making the screenshots! Do you want to skip the post? (y/n) "
)
if resp.casefold().startswith("y"):
save_data("", "", "skipped", reddit_id, "")
print_substep(
"The post is successfully skipped! You can now restart the program and this post will skipped.",
"green",
)
resp = input("Do you want the error traceback for debugging purposes? (y/n)")
if not resp.casefold().startswith("y"):
exit()
raise e
if storymode:
page.locator('[data-click-id="text"]').first.screenshot(
path=f"assets/temp/{reddit_id}/png/story_content.png"
)
else:
for idx, comment in enumerate(
track(
reddit_object["comments"][:screenshot_num],
"Downloading screenshots...",
)
):
print_substep(f"Downloading screenshot {idx + 1} of {screenshot_num}...")
print_substep(f"Comment: {comment['comment_body']}")
# Stop if we have reached the screenshot_num
if idx >= screenshot_num:
break
if page.locator('[data-testid="content-gate"]').is_visible():
page.locator('[data-testid="content-gate"] button').click()
page.goto(f'https://reddit.com{comment["comment_url"]}', timeout=0)
# translate code
if settings.config["reddit"]["thread"]["post_lang"]:
comment_tl = translators.translate_text(
comment["comment_body"],
translator="google",
to_language=settings.config["reddit"]["thread"]["post_lang"],
)
page.evaluate(
'([tl_content, tl_id]) => document.querySelector(`#t1_${tl_id} > div:nth-child(2) > div > div[data-testid="comment"] > div`).textContent = tl_content',
[comment_tl, comment["comment_id"]],
)
try:
if settings.config["settings"]["zoom"] != 1:
# store zoom settings
zoom = settings.config["settings"]["zoom"]
# zoom the body of the page
page.evaluate("document.body.style.zoom=" + str(zoom))
# scroll comment into view
if selector_exists(page, '[data-testid="comment"]'):
page.locator(f"#t1_{comment['comment_id']}").scroll_into_view_if_needed()
location = page.locator(f"#t1_{comment['comment_id']}").bounding_box()
else:
page.locator(
f"#t1_{comment['comment_id']}-comment-rtjson-content").scroll_into_view_if_needed()
# as zooming the body doesn't change the properties of the divs, we need to adjust for the zoom
location = page.locator(
f"#t1_{comment['comment_id']}-comment-rtjson-content").bounding_box()
for i in location:
location[i] = float("{:.2f}".format(location[i] * zoom))
page.screenshot(
clip=location,
path=f"assets/temp/{reddit_id}/png/comment_{idx}.png",
)
else:
if selector_exists(page, f"#t1_{comment['comment_id']}"):
page.locator(f"#t1_{comment['comment_id']}").screenshot(
path=f"assets/temp/{reddit_id}/png/comment_{idx}.png"
)
else:
page.locator(f"#t1_{comment['comment_id']}-comment-rtjson-content").screenshot(
path=f"assets/temp/{reddit_id}/png/comment_{idx}.png"
)
except TimeoutError:
del reddit_object["comments"]
screenshot_num += 1
print("TimeoutError: Skipping screenshot...")
continue
# close browser instance when we are done using it
browser.close()
print_substep("Screenshots downloaded Successfully.", style="bold green")
def selector_exists(page, selector, timeout=3000):
try:
element = page.locator(selector).is_visible(timeout=timeout)
return element
except:
return False
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