OFD file merging display and directory generation method

Abstract

The invention discloses an OFD file merging display and directory generation method, and the method comprises the following steps: enabling a client to traverse a plurality of OFD files, copying the plurality of OFD files into a new file directory, and decompressing the OFD files; reading the decompressed files in the OFD folder, obtaining a file path of the folder, and splicing the page number information and the content information of a plurality of OFD files into a JSON array; analyzing file data of the JSON array, and organizing a file directory, wherein each directory in the file directories is hyperlinked with a file address path, and each directory is clicked to carry out corresponding file loading; initializing scroll bar height of a client display area, and reading cross-page andcross-file multi-OFD files. According to the invention, the original OFD file is not damaged, the new directory is recombined by utilizing the file data and a directory display tool is added on the basis of ensuring independence of the plurality of OFD files, the plurality of OFD files are directly displayed, the OFD files do not need to be opened one by one, and the overall reading experience degree is effectively improved.

Description

technical field [0001] The invention relates to a method for merging and displaying files and generating a directory, in particular to a method for merging and displaying OFD files and generating a directory, and belongs to the field of computer software. Background technique [0002] On October 14, 2016, World Standards Day, the National Standardization Management Committee officially approved the release of the national standard GB / T 33190-2016 "Electronic File Storage and Exchange Format Format Document" (OFD) based on independent technology. OFD, the abbreviation of Open Fixed-layout Document, is an independent and controllable electronic file layout document format in my country, and the corresponding international standard is PDF. OFD format file, fixed layout, non-running version, what you see is what you get, can be regarded as "digital paper" in the computer age; it is an ideal document format for electronic document publishing, digital information dissemination and...

AI Technical Summary

Problems solved by technology

At the same time, when multiple OFD files need to be combined and read, the existing reader breaks up the multiple OFD files and reassembles them into one OFD file. In this way, the original OFD file is destroyed every time it is read, and the user needs to keep backing it up. To ensure that the original file is not damaged, the operation is extremely cumbersome

Images