CN117573704A - Method, device, equipment and medium for indexing composite document of EDA software - Google Patents

Method, device, equipment and medium for indexing composite document of EDA software Download PDF

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CN117573704A
CN117573704A CN202410063220.2A CN202410063220A CN117573704A CN 117573704 A CN117573704 A CN 117573704A CN 202410063220 A CN202410063220 A CN 202410063220A CN 117573704 A CN117573704 A CN 117573704A
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index
primary
user
full
topics
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CN117573704B (en
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冯德旭
曹立言
廖志刚
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Shanghai Hejian Industrial Software Group Co Ltd
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Shanghai Hejian Industrial Software Group Co Ltd
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/24—Querying
    • G06F16/245—Query processing
    • G06F16/2453—Query optimisation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/22—Indexing; Data structures therefor; Storage structures
    • G06F16/2228—Indexing structures
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/24—Querying
    • G06F16/245—Query processing
    • G06F16/2455—Query execution
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/28—Databases characterised by their database models, e.g. relational or object models
    • G06F16/284—Relational databases
    • G06F16/285—Clustering or classification
    • G06F16/287—Visualization; Browsing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management

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  • Databases & Information Systems (AREA)
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  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computational Linguistics (AREA)
  • Software Systems (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)

Abstract

The invention relates to the technical field of EDA software, and provides a method, a device, equipment and a medium for indexing a composite document of EDA software, which comprise the following steps: acquiring N topics selected by a user, wherein N is a positive integer; acquiring first-level search information input by a user; invoking a retrieval tool, traversing the full-text index files of the N selected topics according to the first-level search information to generate a first-level index result, wherein the full-text index files of the topics are generated in advance according to the documents under the main topic, and the first-level index result comprises M pieces of first index information, and M is a positive integer; and displaying the primary index result. According to the search information input by the user and the selected topics, the method traverses the catalogue under each topic to generate the first-level index result to be displayed to the user, so that the user can conveniently and quickly search and browse the document content under the related topics.

Description

Method, device, equipment and medium for indexing composite document of EDA software
Technical Field
The invention relates to the technical field of EDA software, in particular to a method, a device, equipment and a medium for indexing a composite document of EDA software.
Background
Electronic design automation (Electronic Design Automation, EDA) software is a design method for completing the processes of functional design, synthesis, verification, physical design (including layout, wiring, layout, design rule inspection, etc.) of very large scale integrated circuit (VLSI) chips by using Computer Aided Design (CAD) software. EDA is known as the "die master" and is the basic stone industry for electronic design.
Referring to fig. 1 and 2, in an EDA software system, there are a large number of documents, which are based on different topics and modules, are hierarchically complex and have a meshed reference relationship with each other. These documents may include user manuals, technical specifications, design guidelines, reference manuals, etc., which provide detailed information to the user and administrator of the EDA system regarding the use, configuration, design, etc. of the system. Theoretically, each document may reference other documents, and there may be very complex hyperlinked reference relationships. While topics may have tens, hundreds, and tens of chapters.
At present, when a user uses a document system, each time a problem is solved, the user may need to search one by one across a plurality of topics and a plurality of documents, and the search is slow, the efficiency is very low, and the search is very inconvenient.
Therefore, there is a need to propose a method, apparatus, device and medium for indexing composite documents of EDA software to solve the above-mentioned problems.
Disclosure of Invention
The invention aims to provide a method, a device, equipment and a medium for indexing a composite document of EDA software, which are used for solving the problems that the existing EDA software has very low document searching efficiency and is very inconvenient to search.
In a first aspect, the present invention provides a method for indexing a composite document of EDA software, applied to an EDA software help system, the method comprising:
acquiring N topics selected by a user, wherein N is a positive integer;
acquiring first-level search information input by a user;
invoking a retrieval tool, traversing the full-text index files of the N selected topics according to the first-level search information to generate a first-level index result, wherein the full-text index files of the topics are generated in advance according to the documents under the topics, the first-level index result comprises M pieces of first index information, and M is a positive integer;
and displaying the primary index result.
In one possible embodiment, traversing the full text index file of the selected N topics according to the first-level search information, generating a first-level index result includes:
and performing word segmentation on the primary search information to obtain K primary search keywords, traversing the full-text index files of the N selected topics according to the K primary search keywords, matching the keywords in the full-text index files, and generating a primary index result, wherein the full-text index file of each topic comprises all keywords in each document under the current topic which are generated in advance and position information corresponding to each keyword, and K is a positive integer.
In one possible embodiment, displaying the primary index result includes:
and displaying the primary index result in groups according to the topic type.
In one possible embodiment, after the primary index results are displayed in groups according to the topic type, the method further includes:
and receiving an instruction of clicking the primary index result of the target theme by a user, and displaying the primary index result of the target theme and the catalog of the target theme so as to browse and context-associated jump on the catalog of the target theme.
In one possible embodiment, after displaying the first-level index result of the target topic and the catalog of the target topic, the method further includes:
acquiring secondary search information input by a user;
and calling the retrieval tool, traversing the full-text index file of the target theme according to the secondary search information to generate a secondary index result, and displaying the secondary index result.
In a possible embodiment, when the document is synchronized, the data of the client is synchronously updated through a transceiving interaction mode of the server and the client, wherein the updated data comprises a theme directory, a theme document and a full-text index file.
In one possible embodiment, the search tool and the local index pre-generation tool for generating the full-text index file both support chinese and english indexes.
In one possible embodiment, after generating the primary index result, the method further includes:
and adding a label to the primary index result and storing the primary index result.
In a second aspect, there is also provided in an embodiment of the present invention a device for indexing a composite document of EDA software, the device comprising a module/unit for performing the method of any one of the possible designs of the first aspect described above. These modules/units may be implemented by hardware, or may be implemented by hardware executing corresponding software.
In a third aspect, an embodiment of the present invention further provides an electronic device, including a processor and a memory. Wherein the memory is for storing one or more computer programs; the one or more computer programs, when executed by the processor, enable the electronic device to implement the method of any one of the possible designs of the first aspect described above.
In a fourth aspect, there is also provided in an embodiment of the invention a computer readable storage medium comprising a computer program which, when run on an electronic device, causes the electronic device to carry out the method of any one of the possible designs of the first aspect described above.
In a fifth aspect, embodiments of the present invention also provide a method comprising a computer program product, which when run on an electronic device, causes the electronic device to perform any one of the possible designs of the above aspects.
The invention has the beneficial effects that: and generating full-text index files of the topics in advance according to the documents under the topics, and only by locally storing the full-text index files of the topics, when a user searches at a client, traversing the full-text index files under the selected topics according to search information input by the user and the selected topics to generate a first-level index result to be displayed to the user, thereby improving the search speed and the search efficiency.
Drawings
FIG. 1 is a schematic diagram of two simple classification subject document organization forms of a composite document of EDA software.
FIG. 2 is a schematic diagram of a complex classification subject document reference relationship for a composite document of EDA software.
FIG. 3 is a flow chart of a method for indexing a composite document of EDA software of the present invention.
FIG. 4 is a schematic diagram of a composite document indexing apparatus of EDA software of the present invention.
Fig. 5 is a schematic structural diagram of an electronic device according to the present invention.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The embodiment of the invention provides a composite document indexing method of EDA software, which is applied to an EDA software help system, and referring to FIG. 3, the method comprises the following steps:
s301: n topics selected by a user are acquired, wherein N is a positive integer.
S302: and acquiring first-level search information input by a user.
S303: and calling a search tool, traversing the full-text index files of the N selected topics according to the first-level search information to generate a first-level index result, wherein the full-text index files of the topics are generated in advance according to the documents under the topics, the first-level index result comprises M pieces of first index information, and M is a positive integer.
S104: and displaying the primary index result.
In this embodiment, compared with the prior art that the documents under each topic are traversed one by one according to the keywords, the method and the device only need to traverse the full text index files of the selected N topics to generate the primary index result according to the topics selected by the user and the input primary search information, and can greatly improve the retrieval speed and efficiency by generating the index files in advance, reduce the scanning and matching operation on the original documents, and provide better search experience for the user. Because only the theme selected by the user is indexed, the indexing range is narrowed, and the indexing efficiency is improved in a local indexing mode. By displaying the primary index result to the user, the user can browse and search the document content under the related subject of the primary index result more conveniently, and the user experience is enhanced. According to the scheme, an automatic search tool is adopted for index generation, so that the cost and time of manual operation are reduced, and the index speed is improved.
In a preferred embodiment, traversing the full text index files of the selected N topics according to the first-level search information to generate a first-level index result, including: and performing word segmentation on the primary search information to obtain K primary search keywords, traversing the full-text index files of the N selected topics according to the K primary search keywords, matching the keywords in the full-text index files, and generating a primary index result, wherein the full-text index file of each topic comprises all keywords in each document under the current topic which are generated in advance and position information corresponding to each keyword, and K is a positive integer.
The full-text index file, which is generated in advance with each of the topics, is a data structure created in advance in order to increase the data retrieval speed. And determining which words can be used as keywords according to the occurrence frequency, importance and other factors of the words in the document. The full-text index file of each topic comprises keywords in the document set under each category of the current topic and position information corresponding to each keyword, so that a user can quickly locate documents containing specific keywords when searching, the search speed is greatly improved, the user can acquire required information more quickly, and the search experience is improved.
First, the pre-generated full-text index file of each subject can significantly reduce the burden of the system. In conventional implementations, the client needs to maintain a full-text indexing application, which causes a certain consumption of system resources. Secondly, the full-text index file of each theme which is generated in advance can improve the searching efficiency. Because the indexes have been created in advance, the system can use the indexes directly to locate relevant documents when performing search operations, without having to perform full-text scanning. This greatly shortens the search time and improves the user experience. In addition, the pre-generated full-text index file of each theme has the advantages of expandability and maintainability. When a new document is added to the system, only the corresponding index needs to be updated, without the need to reconstruct the entire index. This makes the expansion and maintenance of the system simpler and more efficient. In a word, the pre-generated full text index file of each theme is an efficient data structure, which can reduce the burden of the system, improve the searching efficiency, has good expandability and maintainability, and provides a quick and accurate searching experience for users.
In a preferred embodiment, displaying the primary index result includes: and displaying the primary index result in groups according to the topic type.
In this embodiment, by grouping the primary index results by topic type, the user can more quickly find documents related to a particular topic type. For example, if the user is only focusing on a document in terms of "circuit design," all of the first index information under that topic type can be quickly browsed without having to view other unrelated topic types. By grouping the primary index results according to the topic types, a clear information structure can be provided, so that a user can more intuitively know the document content under different topic types. This helps the user to better understand and view the relevant documents, enhancing the user experience. In summary, by displaying the primary index results in groups according to the topic type, the user searching efficiency is improved, a clearer information structure is provided, the user experience is enhanced, and the system efficiency is improved.
In a specific embodiment, after the primary index results are displayed in groups according to the topic type, the method further includes: and receiving an instruction of clicking the primary index result of the target theme by a user, and displaying the primary index result of the target theme and the catalog of the target theme so as to browse and context-associated jump on the catalog of the target theme.
Specifically, when the user finds the type of the subject of interest in the displayed primary index results and clicks, the system receives the clicking instruction and displays the primary index results of the target subject and the catalog of the target subject. The user can browse in the catalogue of the target theme to view the related document content of each category under the target theme. In addition, the user can skip according to the context association to further view other documents or information related to the current document content.
In the embodiment, the user can directly browse the catalog of the target theme by receiving the click command of the user and displaying the primary index result and the catalog of the target theme, so that the document related to the specific theme can be found more quickly, the search time of the user is reduced, and the search efficiency is improved. By displaying the first-level index result and the catalogue of the target theme, a user can directly view the catalogue of the target theme, can more intuitively know the content and the structure of each classified document under the target theme, and browses and jumps according to own requirements. The visual browsing experience is beneficial to the user to better understand and search the related documents, and the user experience is enhanced. In summary, after the primary index result is displayed, the primary index result and the catalog of the target subject are displayed by receiving the click command of the user, so that the searching efficiency is improved, more visual browsing experience is provided, the user experience is enhanced, and the system efficiency is improved.
In a preferred embodiment, after displaying the first-level index result of the target topic and the catalog of the target topic, the method further comprises: acquiring secondary search information input by a user; and calling the retrieval tool, traversing the full-text index file of the target theme according to the secondary search information to generate a secondary index result, and displaying the secondary index result.
Further, traversing the full text index file of the target subject according to the second-level search information to generate a second-level index result, including: and performing word segmentation on the secondary search information to obtain Q secondary search keywords, traversing the full-text index file of the target subject according to the secondary search keywords, and matching the keywords in the full-text index file to generate a secondary index result, wherein Q is a positive integer.
Specifically, after the primary index result of the target theme and the catalog of the target theme are displayed, the user inputs secondary search information, after word segmentation, the system acquires secondary search keywords and invokes a search tool to search each document of the target theme, and a secondary index result is generated.
In this embodiment, after the user enters the target subject, the second-level index result is obtained through the input second-level search keyword, and the user can directly search in the catalog of the target subject without searching in the whole first-level index result, so that the search time of the user is reduced, the number of documents required to be browsed by the user is reduced, and the search efficiency is improved. The primary search is carried out through the first-level search keywords, and the secondary search keywords are used for further searching, so that the user can be more accurately helped to locate the content to be searched, the function can help the user to quickly find the required information in the catalogue of the target subject, and irrelevant documents are avoided from being browsed. By displaying the secondary index results, the user can more conveniently browse and find the required information. This personalized search experience helps to enhance the user's trust and satisfaction with the EDA software help system. In sum, the scheme improves the searching efficiency, provides more accurate searching experience, enhances the user experience and improves the indexing efficiency by acquiring the secondary searching keywords input by the user and generating the secondary indexing result.
In a specific embodiment, when the document is synchronized, the client data is synchronously updated through a transceiving interaction mode of a server side and a client, wherein the updated data comprises a theme directory, a theme document and a full-text index file.
Specifically, the client may send a request to the server requesting that the updated data content be synchronized locally. After receiving the request, the server sends the updated data to the client. After receiving the content, the client saves the content to the local and carries out corresponding processing. In this way, the client has the latest data content synchronized with the server. The client can start to use after synchronizing the data, the index is not required to be locally rebuilt because of the change of the data content, the burden of the client is reduced, the client is convenient to use, and the deployment and updating efficiency is improved.
In a specific embodiment, the search tool and the local index pre-generation tool for generating the full text index file both support chinese and english indexes.
At present, the index system is not friendly in Chinese support, many documents are composed of English, even if the documents are translated into Chinese, many hyperlinks and embedded data are still English, and in a complex document system containing Chinese and English, optimization of full text search of Chinese is lacking. The search tool and the local index pre-generation tool support Chinese and English indexes, and can identify and process words, phrases and sentences in Chinese and English documents. For Chinese information in a document, splitting a Chinese text into words by using a Chinese word segmentation algorithm, and establishing a Chinese index; for English information in the document, the method performs stem extraction, part-of-speech tagging and other processes, and establishes a corresponding English index. The search tool and the local index pre-generation tool support Chinese and English indexes, and can process Chinese and English documents simultaneously in a complex document system. This facilitates the implementation of comprehensive indexing and searching functions in a multi-lingual environment, improving the accuracy and efficiency of searching. The search tool and the local index pre-generation tool optimize full text searches in Chinese and English. By establishing Chinese and English indexes, the method can realize quick and accurate cross-language full text search. The user can directly input Chinese or English search information to search, the system can quickly return related documents according to the established Chinese and English indexes, richer search results are provided, the problem that the traditional index system is not friendly to the Chinese support is solved, the accuracy, the efficiency and the user experience of the search are improved, and meanwhile convenience is provided for system integration in a multi-language environment.
In a specific embodiment, after generating the primary index result, the method further includes: and adding a label to the primary index result and storing the primary index result. Specifically, the tag may be a topic tag, a keyword tag, or the like.
In another specific embodiment, after generating the secondary index result, the method further includes: and adding a label to the secondary index result and storing the secondary index result.
In this embodiment, the index results are conveniently managed by adding labels to the primary index result and the secondary index result. Different index results can be easily classified, organized and screened according to different labels, and subsequent reference is facilitated. The user can screen and search related documents according to different labels, so that information in the documents can be better mined and utilized, and the user experience is improved.
In addition, the invention also provides a composite document indexing device of EDA software, which is applied to an EDA software help system, and referring to FIG. 4, the device comprises: the theme obtaining module 401 is configured to obtain N themes selected by a user, where N is a positive integer; a first obtaining module 402, configured to obtain first-level search information input by a user; the primary index module 403 is configured to invoke a search tool, traverse full-text index files of the selected N topics according to the primary search information, generate a primary index result, where the full-text index files of the topics are pre-generated according to documents under the topic directories, and the primary index result includes M pieces of first index information, where M is a positive integer; a first display module 404, configured to display the primary index result. All relevant contents of each step related to the above method embodiment may be cited to the functional descriptions of the corresponding functional modules, which are not described herein.
In a preferred embodiment, the apparatus comprises: the first display module displays the primary index result, and is specifically configured to: and displaying the primary index result in groups according to the topic type.
In a specific embodiment, the apparatus further comprises: and the target theme display module is used for receiving an instruction of clicking the primary index result of the target theme by a user, displaying the primary index result of the target theme and the catalog of the target theme, and browsing and context-associated jumping on the catalog of the target theme.
In a preferred embodiment, the apparatus further comprises: the second acquisition module is used for acquiring the second-level search information input by the user; the secondary index module is used for calling the search tool and traversing the full-text index file of the target subject according to the secondary search information to generate a secondary index result; and the second display module is used for displaying the secondary index result.
In a specific embodiment, the primary index module traverses the full text index files of the selected N topics according to the primary search information to generate a primary index result, which is specifically configured to: and performing word segmentation on the primary search information to obtain K primary search keywords, traversing the full-text index files of the N selected topics according to the K primary search keywords, matching the keywords in the full-text index files, and generating a primary index result, wherein the full-text index file of each topic comprises all keywords in each document under the current topic which are generated in advance and position information corresponding to each keyword, and K is a positive integer.
In a specific embodiment, the apparatus further comprises: and the synchronization module is used for realizing the synchronous update of the client data through a receiving and transmitting interaction mode of the server and the client when the documents are synchronized, wherein the updated data comprises a theme directory, a theme document and a full-text index file.
The invention provides a lightweight document organization mode, which is used for solving some pain points in deployment and use and has the following beneficial effects:
1. the full-text index file for each topic is a pre-generated index, meaning that it is not necessary to maintain a full-text index application and make frequent updates at the client as in conventional implementations. The pre-generated full-text index file can reduce the burden of a system and improve the searching efficiency.
2. The secondary indexing function allows for more flexibility in use. By re-indexing the already established index, a finer granularity search or richer search function is achieved. For example, documents of a particular topic may be secondarily indexed so that a user may more quickly find content related to the topic.
3. The scheme of the invention is deployed in the help system of EDA software, reduces the deployment difficulty and does not need an independent index service.
4. Good support for Chinese full text indexing. The indexing function of the document can well support the establishment and maintenance of the full text index of Chinese, meet the requirement of the Chinese index and improve the accuracy and efficiency of searching.
5. The search response is rapid. The indexing function of the document can quickly respond to the search request of the user and return accurate search results, so that the user experience is improved, and the user can find the required information more quickly.
6. Good user operation experience. The indexing function of the document can provide a friendly user interface and operation mode, so that a user can easily search and browse. This may improve user satisfaction and promote user usage and trust of the system.
7. By the multi-level cross index method of the compound document, efficient and personalized search of a large-scale document set is realized, the search efficiency and accuracy are improved, and the user experience and the system efficiency are enhanced.
In other embodiments of the present invention, embodiments of the present invention disclose an electronic device, see fig. 5, which may include: one or more processors 501; a memory 502; a display 503; one or more applications (not shown); and one or more computer programs 504, which may be connected via one or more communication buses 505. Wherein the one or more computer programs 504 are stored in the memory 502 and configured to be executed by the one or more processors 501, the one or more computer programs 504 comprise instructions that may be used to perform the various steps as in fig. 1 and 4 and the corresponding embodiments.
From the foregoing description of the embodiments, it will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-described division of functional modules is illustrated, and in practical application, the above-described functional allocation may be implemented by different functional modules according to needs, i.e. the internal structure of the apparatus is divided into different functional modules to implement all or part of the functions described above. The specific working processes of the above-described systems, devices and units may refer to the corresponding processes in the foregoing method embodiments, which are not described herein.
The functional units in the embodiments of the present invention may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in software functional units.
The integrated units, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the embodiments of the present invention may be essentially or a part contributing to the prior art or all or part of the technical solution may be embodied in the form of a software product stored in a storage medium, including several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) or a processor to perform all or part of the steps of the method described in the embodiments of the present invention. And the aforementioned storage medium includes: flash memory, removable hard disk, read-only memory, random access memory, magnetic or optical disk, and the like.
While embodiments of the present invention have been described in detail hereinabove, it will be apparent to those skilled in the art that various modifications and variations can be made to these embodiments. It is to be understood that such modifications and variations are within the scope and spirit of the present invention as set forth in the following claims. Moreover, the invention described herein is capable of other embodiments and of being practiced or of being carried out in various ways. Unless otherwise defined, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. As used herein, the word "comprising" and the like means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof without precluding other elements or items.

Claims (10)

1. A method for indexing a composite document of EDA software, which is applied to a help system of EDA software, the method comprising:
acquiring N topics selected by a user, wherein N is a positive integer;
acquiring first-level search information input by a user;
invoking a retrieval tool, traversing the full text index files of the N selected topics according to the first-level search information to generate a first-level index result, wherein the full text index files of the topics are generated in advance according to the documents under the topics, and the first-level index result comprises M pieces of first index information, and M is a positive integer;
and displaying the primary index result.
2. The method of claim 1, wherein traversing the full text index file of the selected N topics based on the primary search information generates a primary index result, comprising:
and performing word segmentation on the primary search information to obtain K primary search keywords, traversing the full-text index files of the N selected topics according to the K primary search keywords, matching the keywords in the full-text index files, and generating a primary index result, wherein the full-text index file of each topic comprises all keywords in each document under the current topic which are generated in advance and position information corresponding to each keyword, and K is a positive integer.
3. The EDA software compound document indexing method of claim 1, wherein displaying the primary index result comprises:
and displaying the primary index result in groups according to the topic type.
4. The EDA software compound document indexing method of claim 3, wherein after displaying the primary index results in groups according to the topic type, further comprising:
and receiving an instruction of clicking the primary index result of the target theme by a user, and displaying the primary index result of the target theme and the catalog of the target theme so as to browse and context-associated jump on the catalog of the target theme.
5. The method of composite document indexing of EDA software of claim 4, wherein after displaying the primary indexing result of the target topic and the catalog of the target topic, further comprising:
acquiring secondary search information input by a user;
and calling the retrieval tool, traversing the full-text index file of the target theme according to the secondary search information to generate a secondary index result, and displaying the secondary index result.
6. The EDA software compound document indexing method of any one of claims 1 to 5, wherein the search tool and a local index pre-generation tool for generating the full text index file both support chinese and english indexes.
7. The method for indexing the composite document of the EDA software according to any one of claims 1 to 5, wherein when the document is synchronized, the client data is synchronously updated by a transceiving interaction mode of a server and a client, and the updated data includes a topic catalog, a topic document and a full-text index file.
8. A compound document indexing apparatus for EDA software, applied to a help system for EDA software, the apparatus comprising:
the theme acquisition module is used for acquiring N themes selected by a user, wherein N is a positive integer;
the first acquisition module is used for acquiring first-level search information input by a user;
the primary index module is used for calling a search tool, traversing the full-text index files of the N selected topics according to the primary search information to generate a primary index result, wherein the full-text index files of the topics are generated in advance according to the documents under the main topic, the primary index result comprises M pieces of first index information, and M is a positive integer;
and the first display module is used for displaying the primary index result.
9. An electronic device, comprising: a processor and a memory for storing a computer program; the processor is configured to execute the computer program stored in the memory, to cause the electronic device to perform the method of any one of claims 1 to 7.
10. A computer readable storage medium having stored thereon a computer program, characterized in that the computer program, when executed by a processor, implements the method of any of claims 1 to 7.
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