CN104516865B - Association desktop based on Web demonstrates the online presentation file edit methods of subdocument - Google Patents
Association desktop based on Web demonstrates the online presentation file edit methods of subdocument Download PDFInfo
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- CN104516865B CN104516865B CN201410849286.0A CN201410849286A CN104516865B CN 104516865 B CN104516865 B CN 104516865B CN 201410849286 A CN201410849286 A CN 201410849286A CN 104516865 B CN104516865 B CN 104516865B
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Abstract
The invention discloses the online presentation file edit methods that a kind of association desktop based on Web demonstrates subdocument, the full content or partial page for the desktop presentation file that this method specifies user are associated in the online presentation file edited, the online presentation file of new stratification tree structure is formed, is included in specified main document in client browser, all or part of integrated as subdocument, editor of one desktop presentation file of specified location addition generates the online presentation file of stratification tree structure newly in main document.User only needs web browser just easily online editing can browse multiple related presentation files, all or part of page of desktop presentation file can be associated in online presentation file, be conducive to presentation file producer or audient to have clear, vivid understanding and overall assurance to content described in presentation file and general frame.
Description
Technical field
The online of subdocument is demonstrated the present invention relates to Web technologies and application, more particularly to a kind of association desktop based on Web
Presentation file edit methods.
Background technology
Online presentation file based on Web has become the focus that everybody pays close attention in recent years.Prior art includes HTML
Slidy, Deck.js and Reveal.js etc..
HTML Slidy(http://www.w3.org/Talks/Tools/Slidy2/) provide one kind exhibition in Web
Show the method for presentation file.HTML Slidy are a JavaScript storehouses, and user needs to write HTML according to given form,
HTML Slidy are called to obtain the effect of Web presentation files afterwards.
Deck.js(http://imakewebthings.com/deck.js) HTML5 technologies are utilized, make Web presentation files
With animation effect.Deck.js is also a JavaScript storehouse, and it make use of HTML5 correlation techniques so that online demonstration text
Shelves are no longer limited to the individually displaying in order of multiple pages, and can make it that the element in document possesses animation effect so that
Demonstrating effect is more preferable.
Reveal.js(http://lab.hakim.se/reveal-js/) Web presentation files structure is no longer only had
Linear structure, and the internal structure two dimensionization of presentation file can be shown.Reveal.js supports presentation file to have two
Layer bibliographic structure, the wherein page in top-level director is according to transversely arranged, and the subdirectory of top-level director is according to longitudinal arrangement, from
And the document two dimensionization with two layers of bibliographic structure can be shown.
On the one hand, above-mentioned prior art is required for user to build HTML on request manually, it is impossible to automatic editor；The opposing party
Face, above-mentioned technology is confined to single presentation file, it is impossible to record and express the relation between multiple relevant presentation documents.
The content of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the present invention provides a kind of association desktop demonstration subdocument based on Web
Online presentation file edit methods, the desktop presentation file that this method specifies user full content or partial page association
Enter in the online presentation file edited, form the online presentation file of new stratification tree structure.
The technical scheme that the present invention is provided is：
A kind of association desktop based on Web demonstrates the online presentation file edit methods of subdocument, and this method will include one
Page or multiple documents of multipage presentation page are associated, and editor forms the online presentation file of stratification tree structure, including such as
Lower step：
1.1 specify a presentation file to be used as main document MD in client Web browser；
1.2 specify a position in main document MD, associate a desktop presentation file D in this position, are used as the main document
MD subdocument SD, the main document MD subdocument SD can be the parts in desktop presentation file D whole pages either D
The page；
Main document MD described in the 1.3 and subdocument SD forms branched structure in the position, and editor integrates generation one
The online presentation file RD of stratification tree structure.
The online presentation file edit methods of subdocument are demonstrated for the above-mentioned association desktop based on Web, further,
After the new presentation file RD of generation, it may specify the MD or SD in the RD as main document, repeating said steps 1.2 and step
1.3, form the online presentation file with stratification tree structure.
In the online presentation file edit methods of the above-mentioned association desktop demonstration subdocument based on Web, specified when described
When main document MD presentation page is multipage, the specified location in main document MD described in step 1.2 can be specified page
Lower section between lower section or specified two pages.
Specified location associates a desktop presentation file D as subdocument in main document MD described in step 1.2, specific bag
Include following steps：
1) a desktop presentation file is selected in client Web browser to upload onto the server；
2) it is the html format document page by desktop presentation file on-line conversion, includes successively：
4.1 obtain the file type of the desktop presentation file；
4.2 call desktop document content parsing storehouse corresponding with above-mentioned file type, and client desktop is obtained by parsing
The internal structure and content of presentation file；
Partial page in 4.3 selection specified associations desktop documents or all pages in document；
4.4 support technology using HTML, obtain the corresponding html format of the client desktop presentation file specified associations page
Document file page；
3) document file page of the corresponding html format of the above-mentioned client desktop presentation file specified associations page is added to
The specified location of the main document MD html format document page, editor forms one and carried with above-mentioned client desktop presentation file
The html format document page as subdocument new online presentation file.
Above-mentioned one desktop presentation file D of association is as in the method for subdocument, step 1) on the desktop presentation file
Server is passed to particular by using the realization of .NET MVC frameworks.Step 2) the desktop presentation file file type bag
Include PowerPoint presentation files and Open Document presentation files；Desktop document content corresponding with the file type
It is respectively Open XML SDK and Apache Tika to parse storehouse.Step 3) editor is particular by using JavaScript
Realize.
In the embodiment of the present invention, the above-mentioned online presentation file editing side that desktop demonstration subdocument is associated based on Web is utilized
The system that method is realized includes the editor module of client and Web service module, document modular converter and the data of service end are deposited
Module is stored up, wherein, the presentation file that many document associations are generated is rendered in a browser by the editor module, and rings
Answer edit operation of the client user to presentation file；There is provided by the Web service module and obtain, upload and modification demonstration text
The interface of shelves；Client desktop presentation file is converted to the online demonstration text of html format by the document modular converter
Shelves；The new online presentation file that many document associations are formed is stored by data memory module.
Edit operation of the client user to presentation file, which is included in the document edited, selectes a position, and on
A desktop presentation file is passed, is associated in this position.The file type of client desktop presentation file is demonstrated for PowerPoint
Document, desktop document content parsing storehouse corresponding with file type is Open XML SDK；Editor module is particular by using
JavaScript is realized is rendered and is responded the edit operation that user is carried out to presentation file to presentation file；Web service mould
Block is realized by using .NETMVC frameworks and obtained with uploading presentation file.
Compared with prior art, the beneficial effects of the invention are as follows：
Multiple related presentation files can be carried out associated editor online and form stratification by the method that the present invention is provided
Tree structure；User only needs web browser just easily can visually complete editor and the displaying of online presentation file,
All or part of page of desktop presentation file can be associated in online presentation file, be conducive to presentation file producer or
Audient has clear, vivid understanding and overall assurance to content described in presentation file and general frame.
Brief description of the drawings
Fig. 1 is the FB(flow block) of the method provided by the present invention.
Fig. 2 is the Module Division and module annexation figure of the embodiment of the present invention.
Fig. 3 is the schematic diagram of many document associations relations in the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawings, the present invention, the model of but do not limit the invention in any way are further described by embodiment
Enclose.
The key step of the method provided by the present invention flow chart as shown in Figure 1, including specify a document to be used as the main body of a court verdict first
Shelves, then add a new desktop presentation file in specified location and are used as subdocument；Above step may be repeated, forming layer
The tree structure of secondaryization.
In the present embodiment, the online presentation file edit methods of the association desktop demonstration subdocument based on Web make use of now
Some presentation file content analysis extractive techniques, HTML5 multimedia shows technology, JavaScript dynamic web page techniques and Ajax
Interaction technique, it realizes that system includes the editor module of client and Web service module, the document modular converter sum of service end
According to memory module.Fig. 2 is the Module Division and module annexation figure of the embodiment of the present invention.Wherein editor module is responsible for browsing
Presentation file is rendered in device, and responds edit operation of the user to document.Web service module is responsible for providing presentation file
The interface for obtaining, uploading and changing.Document modular converter is responsible for providing the function of being converted to html document from desktop presentation file.
The new online presentation file that data memory module is responsible for forming many document associations is stored.
When user starts to edit some online presentation file, the editor module of client is according to user's request, to service
Device asks corresponding document content and incidence relation (general designation document data).The Web service module of server end receives client
Request, and call data memory module to find out asked document data, document data is sent back to client afterwards.Client
The editor module at end receives document data, is rendered, and shows user in a browser.
When user is that some main document adds a new desktop subdocument, the editor module of client, which is provided, uploads text
The interface of part, and the files through network that user chooses is sent to server.The Web service module of server end is with being followed by
The file that user uploads is received, and gives document module processing.Document modular converter is converted to the subdocument newly uploaded
Html format, and it is added to the relevant position of original main document, form a new presentation file.New presentation file is transferred to
Data memory module is permanently stored in disk.
The desktop presentation file that the present invention can upload user is converted to html format, including：
A1. the file type of desktop presentation file is obtained, corresponding storehouse parsing presentation file content is called；
A2. the technology supported using HTML, original drill is simulated such as SVG, DIV, CSS, Canvas in webpage mode
Show the display content of document.
In the present embodiment, it is to come real using Open XML SDK to change PowerPoint form desktop documents into html document
Existing, specific method is：
1) PowerPoint documents are parsed using PresentationDocument.Open () function, obtained
PresentationDocument document objects；Using PresentationDocument respective attributes obtain page-size and
Document background；
2) using the respective attributes and method of document object obtain all mother matrix id, the mother matrix page, acquiescence text style and
All figures carried in mother matrix；
3) id and page object of all pages are obtained using the respective attributes and method of document object, from page object
Figure, text and the picture in all pages are extracted in attribute；Each page is translated as in a HTML div tag, the page
Each section of text is translated as a HTML div tag；Each picture is translated as an img label；The div marks of full page
Label set CSS position attributes to be relative, each element in the page set position attributes, left attributes with
Top attributes are set to the coordinate parsed from PowerPoint documents, you can realize and convert the PowerPoint documents
For the consistent html document of outward appearance.
A new subdocument can be associated during user's edit line presentation file in the optional position of presentation file as right
The explanation of the contents of the section, in detail narration or comment and analysis, including：
C1. user clicks on a certain position of document or presses shortcut；
C2. system prompts user uploads a desktop presentation file；
C3. presentation file is converted to the html format document page by system；
C4. the html format document page of the presentation file newly uploaded is added to the HTML of original presentation file by system
The ad-hoc location of the format file page, forms the html format document page with the presentation file newly to upload and is used as son
The new presentation file of document.
C5. user browser includes the presentation file newly added in selected position in the form of branch.
Addition subdocument can browsed to after addition presentation file is completed by browsing the Internet user of presentation file
Position when see this new addition subdocument entrance, it is possible to being entered by keyboard direction or mouse action should
Document is browsed.Main document can be similarly returned by similar operations to continue to browse downwards.
It can also continue to add its subdocument below the presentation file every page newly added, form tree structure.
In the present embodiment, page rendering and the operation of client user's browser are realized using JavaScript,
Specific method is：
1) according to the id of presentation file in URL when the page is loaded, asked using XMLHttpRequest objects to server
Corresponding presentation file；
2) after server response, the html format for being returned to server using appendChild functions is inserted in the page, is made
Browser is obtained to render document；
In the present embodiment, the Web service module for being responsible for providing the interface that presentation file is obtained and uploaded uses .NET MVC
Framework develops realization, and specific method is：
1) user's request from internet is received first, according to the content of request, is divided into acquisition document data and storage
Two submodules of document data.
If 2) request is acquisition document data, then user can provide the identifier of a document, be denoted as ID；Framework is adjusted
With data storage module, the document data of JSON types is obtained according to ID；
3) if request is that desktop presentation file is associated into a certain online presentation file, user can provide main document
ID, the desktop presentation file newly associated and a position to be associated；Desktop presentation file data transfer is turned to document first
Mold changing block is changed, and the form of desktop presentation file is converted into JSON forms；Afterwards the text for the JSON forms changed
The position of shelves and insertion passes to data storage module and preserved.
Tables of data in the database on data storage module backstage includes following several row：
1) identity column, represents the unique mark of document；
2) data are arranged, and are the character string of JSON forms, are represented the actual content of document；
3) father's document identification is arranged, and the indications of this paper father's document is indicated, for representing tree-like Ziwen mark structure；
4) the attached location column of document, represents particular location of this document in the lower section of father's document, such as 1, in page 2 two
Between, or in underface of page 5 etc.
Need to set up index to identity column and father's document column in tables of data.Stored up by adding new a line in database
Document is deposited, while recording whether new document has father's document.When inquiring about document, root document is found according to identity column first, and
Read the JSON data in data row；Then the data arranged according to father's document identification, find the identifier of all subdocuments；Adopt again
Recursive mode is taken, the subdocument of subdocument is sought again respectively, the JSON data of each document are obtained respectively, these data are carried out
It is integrated into the JSON data of an independent new document；Finally the JSON data of new document are returned.
Fig. 3 be in the embodiment of the present invention user by associating desktop presentation file in online presentation file based on Web
The schematic diagram of many document associations relations generated as the method for subdocument.User A will be entitled《A》Presentation file upload to
System.The presentation file contains A1, A2 and A3 page tri-；System receives the presentation file of A uploads, is converted into HTML lattice
Formula is simultaneously stored；
User B is to system request《A》This presentation file, system issues the presentation file of html format B browser；
User B will《B》This presentation file is uploaded and is attached to《A》Middle A1 and A2 page two centre.《B》Presentation file comprising B1 and
B2 pages two；System analysis is simultaneously changed《B》For html format, and return to B；
User D is being browsed《A》When see addition in the middle of A1 and A2《B》, upload entitled《D》Demonstration text
Shelves, are attached to《B》The lower section of middle B1 one pages, is used as related supplemental；
User E is being browsed《A》When see addition in the middle of A1 and A2《B》, upload entitled《E》Demonstration text
Shelves, are attached to《B》The lower section of middle B1 one pages, is used as related supplemental.
It should be noted that the purpose for publicizing and implementing example is that help further understands the present invention, but the skill of this area
Art personnel are appreciated that：Do not departing from the present invention and spirit and scope of the appended claims, various substitutions and modifications are all
It is possible.Therefore, the present invention should not be limited to embodiment disclosure of that, and the scope of protection of present invention is with claim
The scope that book is defined is defined.
Claims (6)
1. a kind of association desktop based on Web demonstrates the online presentation file edit methods of subdocument, methods described will include one
Page or multiple documents of multipage presentation page are associated, and editor forms the online presentation file of stratification tree structure, including such as
Lower step：
1.1 specify a presentation file to be used as main document MD in client Web browser；
1.2 specify a position in main document MD, associate a desktop presentation file D in this position, are used as main document MD's
Subdocument SD, the main document MD subdocument SD can be the partial pages in desktop presentation file D whole pages either D
Face；The specified location in main document MD associates a desktop presentation file D as subdocument, specifically includes following steps：
1) a desktop presentation file is selected in client Web browser to upload onto the server；
2) it is the html format document page by the desktop presentation file on-line conversion, includes successively：
4.1 obtain the file type of the desktop presentation file；
4.2 call desktop document content parsing storehouse corresponding with the file type, and obtaining client desktop by parsing demonstrates
The internal structure and content of document；
Partial page in 4.3 selection specified associations desktop documents or all pages in document；
4.4 support technology using HTML, obtain the text of the corresponding html format of the client desktop presentation file specified associations page
The shelves page；
3) document file page of the corresponding html format of the client desktop presentation file specified associations page is added to main document MD
The html format document page specified location, editor formed one carry with the HTML lattice of above-mentioned client desktop presentation file
Formula document file page as subdocument new online presentation file；
Main document MD described in the 1.3 and subdocument SD forms branched structure in the position, and editor integrates one level of generation
Change the online presentation file RD of tree structure.
2. online presentation file edit methods as claimed in claim 1, it is characterized in that, after new presentation file RD is generated, refer to
MD or SD in the fixed RD is as main document, repeating said steps 1.2 and step 1.3, and being formed has stratification tree structure
Online presentation file.
3. online presentation file edit methods as claimed in claim 1, it is characterized in that, when the demonstration of the main document MD specified
When the page is multipage, position described in step 1.2 is the lower section between the lower section of main document MD specified page or specified two pages.
4. online presentation file edit methods as claimed in claim 1, it is characterized in that, step 1) the desktop presentation file upload
Realized to server particular by use .NET MVC frameworks.
5. online presentation file edit methods as claimed in claim 1, it is characterized in that, step 2) the desktop presentation file text
Part type includes PowerPoint presentation files and Open Document presentation files；Desktop corresponding with the file type
Document content parsing storehouse is respectively Open XML SDK and Apache Tika.
6. online presentation file edit methods as claimed in claim 1, it is characterized in that, step 3) editor is particular by making
Realized with JavaScript.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410849286.0A CN104516865B (en) | 2014-12-29 | 2014-12-29 | Association desktop based on Web demonstrates the online presentation file edit methods of subdocument |
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|---|---|---|---|
| CN201410849286.0A CN104516865B (en) | 2014-12-29 | 2014-12-29 | Association desktop based on Web demonstrates the online presentation file edit methods of subdocument |
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| CN104516865A CN104516865A (en) | 2015-04-15 |
| CN104516865B true CN104516865B (en) | 2017-09-19 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108241602A (en) * | 2016-12-26 | 2018-07-03 | 北京奇虎科技有限公司 | A kind of online method and apparatus for making PowerPoint |
| CN109992335A (en) * | 2017-12-29 | 2019-07-09 | 珠海金山办公软件有限公司 | A kind of method and device showing lantern slide background object |
| CN109408783B (en) * | 2018-09-06 | 2023-05-30 | 广州城市信息研究所有限公司 | Electronic document online editing method and system |
| CN109559313B (en) * | 2018-12-06 | 2021-11-12 | 网易（杭州）网络有限公司 | Image processing method, medium, device and computing equipment |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN100547590C (en) * | 2005-12-05 | 2009-10-07 | 北京书生国际信息技术有限公司 | DPS (Document Processing System) |
| US20080215966A1 (en) * | 2007-03-01 | 2008-09-04 | Microsoft Corporation | Adaptive server-based layout of web documents |
| US8892994B2 (en) * | 2011-03-18 | 2014-11-18 | Google Inc. | System, method, and architecture for displaying a document |
| CN102637193B (en) * | 2012-02-23 | 2014-12-03 | 北京航空航天大学 | Webpage instant collaborative browsing method based on DOM (document object model) and XMPP (extensible messaging and presence protocol) |
| CN102663056B (en) * | 2012-03-29 | 2014-05-28 | 北京奇虎科技有限公司 | Method and device for displaying picture elements |
| US9342323B2 (en) * | 2012-08-09 | 2016-05-17 | Google Inc. | Browser-level background page for providing multiple views |
| CN103678698A (en) * | 2013-12-27 | 2014-03-26 | 福建福昕软件开发股份有限公司北京分公司 | Method and device for improving on-line browsing loading speed of PDF document |
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