Method and device for typesetting formulas based on mathtype
A formula and formula editing technology, applied in instruments, calculations, electrical and digital data processing, etc., can solve problems such as high system resources, low system efficiency, and difficulty in eliminating errors.
Active Publication Date: 2019-05-14
北京仁和汇智信息技术有限公司
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In the prior art, an XML tag representing a formula is generally reserved in the XML file, and its content is in Latex format. The user edits the Latex part in the XML by using a text editor, and preprocesses the XML when typesetting and generating a PDF file. , extract all Latex codes, call latex to generate formulas, and then merge these formulas into the PDF file during typesetting, and finally insert them into the corresponding position of the PDF; the problems of this solution are: the system efficiency is low, and the system resources are too occupied during typesetting high
And there is no good way to edit these Latex codes. Due to the complexity of Latex, it is not easy to eliminate errors when Latex errors occur; this requires users to have good Latex skills and has higher requirements for users.
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[0054] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making...
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The invention provides a method and device of formula type setting based on Mathtype. The method comprises the steps of embedding a mathematic markup language mathml and a wmf picture in an extensiblemarkup language XML; calling a formula editor Mathtype to edit a formula and storing a formula editing result; outputting the formula editing result to a PDF format file of a formula to be inserted to. In a type setting system for generating the PDF file from an XML file, the formula is edited and subjected to type setting, and compared with the prior art, the method and device have the advantages of being simple and efficient.
Description
technical field [0001] The present invention relates to the technical field of typesetting and editing, in particular to a method and device for formula typesetting based on Mathtype. Background technique [0002] In the typesetting system that generates PDF files from XML files, typesetting personnel sometimes need to insert mathematical formulas into the content; the problems faced in this operation process are: how to represent these formulas in XML, how to edit these formulas, and how to convert from XML to PDF Generate the final formula in . In the prior art, an XML tag representing a formula is generally reserved in the XML file, and its content is in Latex format. The user edits the Latex part in the XML with a text editor, and preprocesses the XML when typesetting and generating a PDF file. , extract all Latex codes, call latex to generate formulas, and then merge these formulas into the PDF file during typesetting, and finally insert them into the corresponding pos...
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IPC IPC(8): G06F17/25G06F17/21G06F40/189
CPCG06F40/111G06F40/189
Inventor 周祖胜王盛华
Owner 北京仁和汇智信息技术有限公司