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Method and system for converting PDF document into DXF document and storage medium

A technology of documents and curves, applied in a method of converting PDF documents into DXF documents, in the field of systems and storage media, to achieve the effect of solving the problem that regular curves are not smooth enough

Pending Publication Date: 2021-04-06
万兴科技(湖南)有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] This application aims to solve at least one of the technical problems existing in the prior art. For this reason, this application proposes a method, system and storage medium for converting a PDF document into a DXF document, which effectively solves the problem of the curve after the PDF document is converted into a DXF document. Display problems, optimize visual effects

Method used

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  • Method and system for converting PDF document into DXF document and storage medium
  • Method and system for converting PDF document into DXF document and storage medium
  • Method and system for converting PDF document into DXF document and storage medium

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Embodiment Construction

[0021] Embodiments of the present application are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary, and are only for explaining the present application, and should not be construed as limiting the present application.

[0022] In the description of the present application, it should be understood that the orientation descriptions, such as up, down, front, back, left, right, etc. indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only In order to facilitate the description of the present application and simplify the description, it does not indicate or imply that the device or element referred to must have a specific orientation, be construc...

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Abstract

The invention discloses a method and system for converting a PDF document into a DXF document and a storage medium, and the method comprises the steps: obtaining page element information of the PDF document, the page element information comprising curve element information; analyzing and calculating parameter characteristics of the curve elements according to the curve element information; analyzing the curve element information into curve characteristic parameters of the DXF document; and writing the curve characteristic parameters into a newly created DXF blank document to generate a DXF document. The system comprises at least one memory, at least one processor and at least one program instruction, the program instruction is stored on the memory and can run on the processor, and the processor is used for executing the method for converting the PDF document into the DXF document. Program instructions are stored on the storage medium and used for executing the method for converting the PDF document into the DXF document. The problem of curve display after the PDF document is converted into the DXF document is effectively solved, and the visual effect is optimized.

Description

technical field [0001] The present application relates to the technical field of document conversion, in particular to a method, system and storage medium for converting a PDF document into a DXF document. Background technique [0002] PDF (Portable Document Format) has developed to the present day and has become one of the most popular document formats on the Internet. DXF is one of the commonly used formats of CAD (Computer Aided Design), which uses computers and graphics equipment to help designers carry out design work, and is widely used in architectural engineering, decorative design, hydropower engineering, civil engineering, printing and typesetting, etc. Users often generate PDF files from CAD files and then print them out. When users need to modify the PDF files, they need to convert the PDF files into DXF files. In the existing method for converting a PDF document into a DXF document, after the Bezier curve in the PDF is converted into the DXF file, an analog cur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F40/151
CPCG06F40/151
Inventor 曾凡鹏
Owner 万兴科技(湖南)有限公司
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