Python のドキュメント管理：フォーム、フォント、添付ファイル

from aspose_pdf import Document
from aspose_pdf.exceptions import (
    AsposePdfException,
    InvalidPasswordException,
    PdfParseException,
)


def open_document(path, password=None):
    try:
        document = Document()
        document.load_from(path, password=password)
        return document
    except InvalidPasswordException:
        print(f"{path}: a correct password is required")
    except PdfParseException as error:
        print(f"{path}: not a valid PDF ({error})")
    except AsposePdfException as error:
        # Catches every other aspose_pdf-specific error not handled above.
        print(f"{path}: PDF operation failed ({error})")
    return None

from aspose_pdf import Document

with Document() as document:
    page = document.pages.add()

    document.form.add_text_field("customer_name", page, (72, 700, 300, 720))
    document.form.add_checkbox("subscribe", page, (72, 670, 90, 688), on_value="Yes")
    document.form.add_radio_group(
        "plan",
        page,
        {"Basic": (72, 630, 90, 648), "Pro": (72, 600, 90, 618)},
        value="Basic",
    )

    for field in document.form.fields:
        print(field.name, field.field_type, field.value)

    for field in document.form.fields:
        if field.name == "customer_name":
            field.value = "Jane Doe"

    document.form.generate_appearances()
    document.save("form.pdf")

from aspose_pdf import Document

with Document() as document:
    document.pages.add()
    document.add_attachment(
        "notes.txt",
        b"Reviewed and approved.",
        mime="text/plain",
        description="Reviewer notes",
    )
    document.save("with-attachment.pdf")

with Document() as document:
    document.load_from("with-attachment.pdf")

    for spec in document.embedded_files:
        print(spec.name, spec.mime_type, spec.size)

    notes = document.get_embedded_file("notes.txt")
    if notes is not None:
        notes.save("notes-recovered.txt")

from aspose_pdf import Document, FolderFontSource, FontRepository
from aspose_pdf.font_registry import FontRegistry

FontRepository.add_source(FolderFontSource("./fonts", scan_subdirectories=True))

descriptor = FontRepository.find_font("Open Sans")
if descriptor is None:
    # Fall back to the closest Standard-14 match for a common font name.
    descriptor = FontRegistry().search_font_by_name("Arial")

with Document() as document:
    page = document.pages.add()
    page.add_text(
        "Rendered with a resolved font",
        x=72,
        y=700,
        font_size=14,
        font=descriptor,
    )
    document.save("font-sample.pdf")

from aspose_pdf import Document
from aspose_pdf.outlines import OutlineItem

with Document() as document:
    document.pages.add()
    document.pages.add()

    chapter = OutlineItem("Chapter 1: Overview", page_index=0)
    document.outlines.add(chapter)
    chapter.add(OutlineItem("Section 1.1", page_index=0, is_italic=True))
    document.outlines.add(OutlineItem("Chapter 2: Details", page_index=1, is_bold=True))

    document.save("bookmarked.pdf")

from aspose_pdf import Document
from aspose_pdf.outlines import OutlineItem

with Document() as document:
    page = document.pages.add()
    page.add_text("Quarterly Report", x=72, y=740, font_size=20)

    document.outlines.add(OutlineItem("Quarterly Report", page_index=0))
    document.info = {"Title": "Quarterly Report"}
    document.add_attachment(
        "source-data.csv", b"quarter,total\nQ1,1000\n", mime="text/csv"
    )
    document.save("report.pdf")

with Document() as reopened:
    reopened.load_from("report.pdf")
    print(reopened.page_count, "page(s),", reopened.info.get("Title"))
    print([spec.name for spec in reopened.embedded_files])