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from lxml.etree import QName |
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from weasyprint import HTML, CSS |
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4
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from .transform import * |
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from .transform.pdf_environment import PDFEnvironment |
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PDF_CSS = CSS(string="@page {margin: 1.0cm 1.27cm 1.1cm 0.85cm;}") |
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8
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9
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10
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class Representable: |
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tag = None |
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def html_write(self, target, templates_path=None): |
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if templates_path: |
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env = PDFEnvironment(templates_path=templates_path) |
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init_template = env.get_template("_init.html") |
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else: |
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init_template = PDF_INIT_TEMPLATE |
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20
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init_template.stream({"c": self, "k": QName(self.tag).localname}).dump(target) |
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22
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def html_str(self, templates_path=None) -> str: |
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if templates_path: |
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env = PDFEnvironment(templates_path=templates_path) |
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init_template = env.get_template("_init.html") |
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else: |
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init_template = PDF_INIT_TEMPLATE |
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29
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return init_template.render({"c": self, "k": QName(self.tag).localname}) |
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31
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def pdf_write(self, target, templates_path=None): |
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HTML(string=self.html_str(templates_path=templates_path)).write_pdf( |
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target=target, |
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stylesheets=[PDF_CSS] |
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) |
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def pdf_bytes(self, templates_path=None) -> bytes: |
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return HTML(string=self.html_str(templates_path=templates_path)).write_pdf( |
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stylesheets=[PDF_CSS] |
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) |
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@staticmethod |
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def html_write_all(objs, target, templates_path=None): |
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if templates_path: |
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env = PDFEnvironment(templates_path=templates_path) |
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init_template = env.get_template("_multiple.html") |
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else: |
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init_template = PDF_INIT_TEMPLATE |
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50
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init_template.stream({"c": [(QName(a.tag).localname, a) for a in objs], "k": '_multiple'}).dump(target) |
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@staticmethod |
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def html_str_all(objs, templates_path=None) -> str: |
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if templates_path: |
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env = PDFEnvironment(templates_path=templates_path) |
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init_template = env.get_template("_multiple.html") |
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else: |
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init_template = PDF_INIT_TEMPLATE |
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60
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return init_template.render({"c": [(QName(a.tag).localname, a) for a in objs], "k": '_multiple'}) |
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SAT-CFDI /
python-satcfdi
