CN1862498A - Converting method of object linking and embedded object - Google Patents
Converting method of object linking and embedded object Download PDFInfo
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- CN1862498A CN1862498A CN 200610083272 CN200610083272A CN1862498A CN 1862498 A CN1862498 A CN 1862498A CN 200610083272 CN200610083272 CN 200610083272 CN 200610083272 A CN200610083272 A CN 200610083272A CN 1862498 A CN1862498 A CN 1862498A
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Abstract
The present invention relates to a conversion method of object interlinkage and embedded object. Said method includes the following steps: using computer to fetch OLE file, analyze its structure; according to the object type of obtained OLE object generating the object correspondent to current software, analyzing object file data of said object; making the analyzed object file data undergo the process of conversion treatment, utilizing object type correspondent to object file in current software to set the converted object file data on newly-generated object. Besides, by adopting reverse process of said process the object in current software can be converted into OLE object.
Description
Technical field
The present invention relates to the conversion method of a kind of object linking and embedded object, particularly a kind of in the use of office software, with the object linking that can edit and use in the another kind of operating system of being converted to of object linking in a kind of operating system and embedded object and the method for embedded object.
Background technology
In the file that office software product (as Microsoft Office) at present commonly used is preserved or in its operational applications, OLE (Object Linking and Embedding, object linking and embedding) object proportion is bigger.For ole object, can be understood as: the just chained file of a relative program that ole object is preserved, need activate the program of its link when editing the content in this object, can saving result after editor returns in ole object file relevant field, call relative program during activation automatically.
But be to use ole object also to produce editor and replacement problem, have a lot of situations can't reach its its intended purposes, such as:
1, when needs were changed the content of ole object in the current file, if the pairing chain program of this ole object is not just installed in the not service of this OLE in the current system in the current operation system, then this object just can not be edited and be upgraded;
2, the OLE technology can only be moved under the Windows environment now, on other operating system platform (as (SuSE) Linux OS), can not edit for ole object, more can not upgrade;
3, for office software product (as Microsoft Office) commonly used at present, the conversion of pair ole object is wherein also arranged, but this conversion is the conversion to several display modes of ole object itself, from display icon to showing complete object picture, can not be fused to fully with this application software veritably, can not solve above several problems; If the not service of this OLE in this system, its conversion still can not be carried out.
For can make the object linking made in the operating application program and embedded object also can use with other operating application programs in, avoid people's the duplication of labour, just need to solve the transfer problem of object linking and embedded object.
Summary of the invention
The objective of the invention is to deficiency at above-mentioned prior art existence, the conversion method of a kind of object linking and embedded object is provided, this method is converted to the current software object by the ole object with original in the file or new insertion, thereby the realization user edits the object that contains object linking and embedded technology in current software and upgrades, and has realized the true translation to ole object.
For achieving the above object, the invention provides the conversion method of a kind of object linking and embedded object, may further comprise the steps:
The present procedure reading object of step 1, computing machine links and embedded object, resolves the file data structure of described object linking and embedded object, obtains the object-type information of described object linking and embedded object;
Step 2, described present procedure are according to described object-type information formation object, and the described file data structure of continuation parsing, obtain the data of described object linking and embedded object;
Step 3, described present procedure are converted to the data of described object linking and embedded object the data of described present procedure;
The DLL (dynamic link library) that data after step 4, the conversion of described present procedure provide by described present procedure is arranged on the object of generation;
Step 5, end.
This method can be converted to the current software object with the ole object of original in the file or new insertion; Object after the conversion still possesses the peculiar function of former ole object, can edit, and can upgrade.
In the such scheme, computing machine can adopt the mode of document data flow, and its file structure is resolved in reading object link and the file that embeds, obtain the object type of described object linking and embedding, this object type is graph object, worksheet object or multimedia object.
In the described step 3, described present procedure is changed the data of described object linking and embedded object according to the data structure of described present procedure.
Also comprise step between described step 4 and the step 5:, newly-generated object paste link is arrived the residing position of former object, and replace former object by the paste link function of current software.
This method also can be converted to the related object of current software the corresponding ole object that other office software can be discerned.Same inverse process by this process can be converted to ole object with the object in the current software, can be used for other office software and edit use by the form of OLE service.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Description of drawings
Fig. 1 is the principle flow chart of the conversion method of object linking of the present invention and embedded object;
Fig. 2 is the process flow diagram of the preferred embodiment of the conversion method of object linking of the present invention and embedded object.
Embodiment
Fig. 1 is the principle flow chart of the conversion method of object linking of the present invention and embedded object, specifically may further comprise the steps:
The present procedure reading object of step 101, computing machine links and embedded object, resolves the file data structure of described object linking and embedded object, obtains the object-type information of described object linking and embedded object;
Step 102, described present procedure are according to described object-type information formation object, and the described file data structure of continuation parsing, obtain the data of described object linking and embedded object;
Step 103, described present procedure are converted to described data the data of described present procedure according to the data structure of described present procedure;
The DLL (dynamic link library) that data after step 104, the conversion of described present procedure provide by described present procedure is arranged on the object of generation;
Step 105, end.
At this moment, just finished the conversion of object linking and embedded object.This method can be converted to the current software object with the ole object of original in the file or new insertion, and the object after the conversion still possesses the peculiar function of former ole object, can edit, and can upgrade; Simultaneously, this method also can be converted to the related object of current software the corresponding ole object that other office software can be discerned, and its conversion method is the same, is the inverse process of this process.
If present procedure is not necessarily supported the conversion of all types of object linkings and embedded object, in the above-mentioned flow process, also further comprise between step 101 and the step 102: described present procedure is according to described object-type information, judge whether described object linking and embedded object can be changed in current software, if then execution in step 102; Otherwise, execution in step 105.
Fig. 2 is the process flow diagram of the preferred embodiment of the conversion method of object linking of the present invention and embedded object, specifically carries out following steps:
The present procedure reading object of step 201, computing machine links and embedded object, resolves the file data structure of described object linking and embedded object, obtains the object-type information of described object linking and embedded object.What suppose to change is object linking and embedded object in the Microsoft file, present procedure in the computing machine such as EIOffice software are by the mode of document data flow, read object linking and embedded object in the Microsoft file, resolve its file data structure, the object type that obtains object linking and embedded object is the graph object type of a Microsoft (column diagram or a stock etc.).The object type of object linking and embedded object also includes object types such as worksheet, multimedia.
The DLL (dynamic link library) that data after step 204, the conversion of described present procedure provide by described present procedure is arranged on the object of generation.The data that to resolve after changing as present procedure EIOffice are set on the newly-generated EIOffice graph object by its corresponding DLL (dynamic link library) (Application Programming Interface is called for short API).
If present procedure is not necessarily supported the conversion of all types of object linkings and embedded object, if present procedure EIOffice only supports the conversion of graph object type and worksheet object type, then between step 201 and step 202, also further comprise, present procedure EIOffice judges whether the object type of this object linking and embedded object is graph object type or the worksheet object type of being supported, if then execution in step 202; Otherwise, execution in step 205.
After finishing the conversion of object linking and embedded object, also further comprise between step 104 and the step 105: by the paste link function in the EIOffice office software, the data EIOffice graph object that setting completed is duplicated paste link and replaces original ole object, concrete grammar is that newly-generated EIOffice chart is duplicated, and carries out paste link and replaces former ole object to the application and the position at current ole object place again.
Through after the above transfer process, then this graph object just combines together fully with current EIOffice software, its display effect is identical with the demonstration of original Microsoft chart, its feature operation is identical, even whether the editing application program of Microsoft chart is arranged in the current operating system, also can edit this chart, the result of its renewal upgrades by the internal links of paste link, if current operating system be other operating system (such as: linux system), equally also can edit and update chart by EIOffice software.This conversion is simultaneously changed its display mode remarkablely, but the data structure of integral body is changed, and can avoid the relevant problem mentioned in the technical background in the present invention, reaches its intended purposes.
It should be noted last that, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement technical scheme of the present invention, and not break away from the spirit and scope of technical solution of the present invention.
Claims (6)
1, the conversion method of a kind of object linking and embedded object is characterized in that carrying out following steps:
The present procedure reading object of step 1, computing machine links and embedded object, resolves the file data structure of described object linking and embedded object, obtains the object-type information of described object linking and embedded object;
Step 2, described present procedure are according to described object-type information formation object, and the described file data structure of continuation parsing, obtain the data of described object linking and embedded object;
Step 3, described present procedure are converted to the data of described object linking and embedded object the data of described present procedure;
The DLL (dynamic link library) that data after step 4, the conversion of described present procedure provide by described present procedure is arranged on the object of generation;
Step 5, end.
2, the conversion method of object linking according to claim 1 and embedded object is characterized in that, in the described step 1, described present procedure reads described object linking and embedded object in the mode of document data flow.
3, the conversion method of object linking according to claim 1 and 2 and embedded object, it is characterized in that, further comprise between described step 1 and the step 2: described present procedure is according to described object-type information, judge whether described object linking and embedded object can be changed in current software, if then execution in step 2; Otherwise, execution in step 5.
4, the conversion method of object linking according to claim 1 and 2 and embedded object is characterized in that, in the described step 2, described present procedure is resolved file data structure in described object linking and the embedded object by the mode that reads document data flow.
5, the conversion method of object linking according to claim 1 and 2 and embedded object is characterized in that, in the described step 3, described present procedure is changed the data of described object linking and embedded object according to the data structure of described present procedure.
6, the conversion method of object linking according to claim 1 and 2 and embedded object, also comprise between wherein said step 4 and the step 5: described present procedure will be provided with the object paste link of data to object linking and the residing position of embedded object, and replace object linking and embedded object.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104978339A (en) * | 2014-04-08 | 2015-10-14 | 北京奇虎科技有限公司 | File processing method and equipment, and network system |
| CN110660461A (en) * | 2019-09-23 | 2020-01-07 | 广州市番禺区中心医院(广州市番禺区人民医院、广州市番禺区心血管疾病研究所) | Cross-platform medical data information uploading system based on artificial intelligence |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102254045B (en) * | 2011-08-17 | 2013-04-03 | 北京数码大方科技股份有限公司 | Graphic file processing method and device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| AU2003233572B8 (en) * | 2003-05-17 | 2010-01-28 | Microsoft Technology Licensing, Llc | System and method for providing multiple renditions of document content |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104978339A (en) * | 2014-04-08 | 2015-10-14 | 北京奇虎科技有限公司 | File processing method and equipment, and network system |
| CN110660461A (en) * | 2019-09-23 | 2020-01-07 | 广州市番禺区中心医院(广州市番禺区人民医院、广州市番禺区心血管疾病研究所) | Cross-platform medical data information uploading system based on artificial intelligence |
| CN110660461B (en) * | 2019-09-23 | 2023-03-24 | 广州市番禺区中心医院(广州市番禺区人民医院、广州市番禺区心血管疾病研究所) | Cross-platform medical data information uploading system based on artificial intelligence |
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