44 lines
1.1 KiB
Python
44 lines
1.1 KiB
Python
# Copyright (c) 2015, Frappe Technologies Pvt. Ltd. and Contributors
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# MIT License. See license.txt
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from __future__ import unicode_literals
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import pdfkit, os, frappe
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from frappe.utils import scrub_urls
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from frappe import _
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def get_pdf(html, options=None):
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if not options:
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options = {}
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options.update({
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"print-media-type": None,
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"background": None,
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"images": None,
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'margin-top': '15mm',
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'margin-right': '15mm',
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'margin-bottom': '15mm',
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'margin-left': '15mm',
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'encoding': "UTF-8",
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'quiet': None,
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'no-outline': None
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})
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if not options.get("page-size"):
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options['page-size'] = frappe.db.get_single_value("Print Settings", "pdf_page_size") or "A4"
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html = scrub_urls(html)
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fname = os.path.join("/tmp", frappe.generate_hash() + ".pdf")
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try:
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pdfkit.from_string(html, fname, options=options or {})
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except IOError, e:
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if "ContentNotFoundError" in e.message:
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frappe.throw(_("PDF generation failed because of broken image links"))
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else:
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raise
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with open(fname, "rb") as fileobj:
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filedata = fileobj.read()
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os.remove(fname)
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return filedata
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