[playwright]Microsoft Edge for MacでWEBページのPDF出力

[playwright]Microsoft Edge for MacでWEBページのPDF出力

NOTE記事一覧ですnote.com

playwright_get_pdf.py

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サンプルコード

サンプルソース（参考）

行番号	ソース
001	#!/usr/bin/env python3
002	# coding: utf-8
003	#/com.cocolog-nifty.quicktimer.icefloe
004	import sys
005	import os
006	import subprocess
007	from AppKit import NSWorkspace
008	from datetime import datetime
009	from urllib.parse import urlparse
010	from playwright.sync_api import Page, expect
011	from playwright.sync_api import sync_playwright
012
013	if len(sys.argv) > 1:
014	str_url = sys.argv[1]
015	else:
016	str_url = "https://note.com/"
017
018	str_domain = urlparse(str_url).netloc
019	def get_edge_url():
020	workspace = NSWorkspace.sharedWorkspace()
021	url = workspace.URLForApplicationWithBundleIdentifier_("com.microsoft.edgemac")
022	if url:
023	print(url.path())
024	str_app_path = url.path()
025	return os.path.join(str_app_path,"Contents/MacOS/Microsoft Edge")
026	return "/Applications/Microsoft Edge.app/Contents/MacOS/Microsoft Edge"
027
028	edge_path = get_edge_url()
029
030	#ユーザーデータはテンポラリ（起動時に削除される）
031	tmp_dir_path = os.environ["TMPDIR"]
032	user_data_path = os.path.join(tmp_dir_path, "Microsoft Edge Driver")
033	if not os.path.exists(user_data_path):
034	os.makedirs(user_data_path, exist_ok=True)
035	#テンポラリーに作業ディレクトリを移動
036	os.chdir(user_data_path)
037
038	size_viewport={"width": 390, "height": 844}
039
040	with sync_playwright() as p:
041	app_browser = p.chromium.launch_persistent_context(
042	user_data_dir=user_data_path,
043	executable_path=edge_path,
044	viewport=size_viewport,
045	locale='ja-JP',
046	timezone_id='Asia/Tokyo',
047	user_agent="Mozilla/5.0 (iPhone; CPU iPhone OS 16_0 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/16.0 Mobile/15E148 Safari/604.1",
048	device_scale_factor=3.0,
049	color_scheme='dark',
050	is_mobile=True,
051	offline=False,
052	java_script_enabled=True,
053	headless=True
054	)
055
056
057	capture_dir_path_png = os.path.expanduser("~/Pictures/ScreenCapture/ScreenCapture")
058	if not os.path.exists(capture_dir_path_png):
059	os.makedirs(capture_dir_path_png, exist_ok=True)
060
061	str_now_time = datetime.now().strftime("%Y%m%d_%H%M%S")
062
063	str_filename_png = f"{str_domain}-{str_now_time}.png"
064	save_capture_path_png = os.path.join(capture_dir_path_png, str_filename_png)
065
066	capture_dir_path_pdf = os.path.expanduser("~/Downloads/ScreenCapture/")
067	if not os.path.exists(capture_dir_path_pdf):
068	os.makedirs(capture_dir_path_pdf, exist_ok=True)
069
070	str_filename = f"{str_domain}-{str_now_time}.pdf"
071	capture_dir_path_pdf = os.path.join(capture_dir_path_pdf, str_filename)
072
073	app_page = app_browser.new_page()
074	app_page.set_viewport_size(size_viewport)
075	app_page.goto(str_url)
076	app_page.wait_for_load_state("domcontentloaded")
077	app_page.wait_for_load_state("networkidle")
078
079	app_page.evaluate("""
080	async () => {
081	await new Promise((resolve) => {
082	let totalHeight = 0;
083	const distance = 300;
084	const timer = setInterval(() => {
085	window.scrollBy(0, distance);
086	totalHeight += distance;
087	if (totalHeight >= document.body.scrollHeight) {
088	clearInterval(timer);
089	window.scrollTo(0, 0);
090	resolve();
091	}
092	}, 100);
093	});
094	}
095	""")
096
097	app_page.wait_for_load_state("networkidle")
098	app_page.wait_for_timeout(1500)
099
100	app_page.screenshot(
101	path=save_capture_path_png,
102	scale='device',
103	type='png',
104	full_page=False
105	)
106
107	app_page.emulate_media(media="screen")
108	app_page.pdf(
109	path=capture_dir_path_pdf,
110	width='390px',
111	print_background=True,
112	margin={"top": "0", "bottom": "0", "left": "0", "right": "0"},
113	scale=1,
114	tagged=True,
115	landscape=False
116	)
117
118	app_browser.close()
119	subprocess.run(["open", capture_dir_path_pdf])
120
121	sys.exit(0)
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