Summary of the invention
It is contemplated that one of technical problem solved at least to a certain extent in correlation technique。
For this, it is an object of the present invention to propose a kind of generation method of layout files, the method can reduce typesetting difficulty, and improves typesetting accuracy。
Further object is that the generation device proposing a kind of layout files。
For reaching above-mentioned purpose, one aspect of the present invention embodiment proposes a kind of generation method of layout files, comprise the following steps: describe generation XML (ExtensibleMarkupLanguage, extensible markup language) file according to the data directory of file and format；According to the parameter used by corresponding with described XML file and resource, the mode combined by XML, masterplate and data generates layout files, and wherein, the described used parameter corresponding with described XML file and resource be individually store。
The generation method of the layout files of the embodiment of the present invention, the mode combined by XML, format masterplate and data generates layout files, thus realizing data to separate the purpose generating layout files with typesetting format, not only reduce typesetting difficulty, and improve typesetting accuracy, simple and convenient, reduce typesetting error, improve experience。
It addition, the generation method of layout files according to the above embodiment of the present invention can also have following additional technical characteristic:
In one embodiment of the invention, after generating described XML file, described parameter used and resource are stored according to mark position in described XML file。
Further, in one embodiment of the invention, described parameter used is described by described XML file, and described resource is quoted。
Alternatively, in one embodiment of the invention, described parameter includes: one or more in document, the page, outline and file-level resource。
Alternatively, in one embodiment of the invention, described resource includes: one or more in page-level resource, figure, image, word and electronic signature。
For reaching above-mentioned purpose, another aspect of the present invention embodiment proposes the generation device of a kind of layout files, including: describe file generating module, describe generation XML file for the data directory according to file and format；Layout files generation module, for according to the parameter used by corresponding with described XML file and resource, the mode combined by XML, masterplate and data generates layout files, and wherein, the described used parameter corresponding with described XML file and resource be individually store。
The generation device of the layout files of the embodiment of the present invention, the mode combined by XML, format masterplate and data generates layout files, thus realizing data to separate the purpose generating layout files with typesetting format, not only reduce typesetting difficulty, and improve typesetting accuracy, simple and convenient, reduce typesetting error, improve experience。
It addition, the generation device of layout files according to the above embodiment of the present invention can also have following additional technical characteristic:
In one embodiment of the invention, said apparatus also includes: memory module, after generating described XML file, for described parameter used and resource being stored according to mark position in described XML file。
Further, in one embodiment of the invention, described parameter used is described by described XML file, and described resource is quoted。
Alternatively, in one embodiment of the invention, described parameter includes: one or more in document, the page, outline and file-level resource。
Alternatively, in one embodiment of the invention, described resource includes: one or more in page-level resource, figure, image, word and electronic signature。
Detailed description of the invention
Being described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of same or like function from start to finish。The embodiment described below with reference to accompanying drawing is illustrative of, it is intended to is used for explaining the present invention, and is not considered as limiting the invention。
Describe generation method and the device of the layout files proposed according to embodiments of the present invention with reference to the accompanying drawings, describe the generation method of the layout files proposed according to embodiments of the present invention first with reference to the accompanying drawings。
Fig. 1 is the flow chart of the generation method of the layout files of one embodiment of the invention。
As it is shown in figure 1, the generation method of this layout files may comprise steps of:
In step S101, according to the data directory of file and format, generation XML file is described。
Wherein, in one embodiment of the invention, parameter used is described by XML file, and resource is quoted。
Specifically, XML file is a kind of simple data storage language, uses a series of simple labelling to describe data, and these labellings can be set up by convenient mode, understands thus convenient under different application, different platform and use。
In one embodiment of the invention, after generating XML file, parameter used and resource are stored according to mark position in XML file。
It is to say, the method for the embodiment of the present invention adopts the type-setting mode that data separate with typesetting format, namely the display of data is independent of the format with document, and individually the data of amendment format or file do not affect the display of file
In step s 102, according to the parameter used by corresponding with XML file and resource, the mode combined by XML, masterplate and data generates layout files, and wherein, parameter and resource used by corresponding with XML file be individually store。
Alternatively, in one embodiment of the invention, parameter includes: one or more in document, the page, outline and file-level resource。
Alternatively, in one embodiment of the invention, resource includes: one or more in page-level resource, figure, image, word and electronic signature。For example, file format can be deposited digital signature, for ensureing the verity of e-file, reliability and effectiveness in some scenarios。
It is understandable that, data directory and the format of file are described and are all placed in XML file by the method for the embodiment of the present invention, then XML is equivalent to a data base, corresponding masterplate according to the labelling in XML and uncorrected data (comprising word, picture, electronic signature etc.), data are also had to combine by XML and masterplate, it is achieved namely the output of file generate layout files。
In an embodiment of the present invention, once after describing file (XML) finishing writing, the format of data and file is all deposited according to mark position in XML file, regardless of how data and format change, by can reach the effect of output file with XML combination, the file of output can carry out printing or convert to various file format, meets each side's demand。That is, once make the generation of " template " file of format and typesetting will be put things right once and for all, the mode that this data separate with format is especially suitable for file typesetting, output and the printing of government, bank, public institution and company information report, government, bank fixed service document have fixing form to form typesetting, adopt in this way, then need not consider how typesetting, have only to prepare data, by the file format that data separate with typesetting format so that the generation of file and display become very simple and not error-prone。
Additionally, in one embodiment of the invention, the method of the embodiment of the present invention may be provided for the interface function that C/C++, JAVA .NET etc. are powerful, and program library is except providing C/C++ function interface, may be provided for the various call methods such as com interface, java interface .net interface, thus convenient and client interface applications。
With a specific embodiment, the generation method of the layout files that the present invention proposes is described in detail below。
Fig. 2 is EVF file structure schematic diagram according to an embodiment of the invention。
First, EVF is described in detail。As in figure 2 it is shown, the mode that EVF adopts " container+document " describes and stores data。Container is a virtual storage system, Various types of data is described file and is aggregating, and provides corresponding access interface and data compression method。Wherein, the structure of EVF file format is divided into three layers:
A) virtual storage system: include bag organizational structure and bag in-list organizational structure；
B) document model: include the organizational structuries such as document, the page, outline, file-level resource；
C) content of pages describes: include page-level resource, figure, image and word etc.。
EVF can be adopted two-dimensional vector imaging model, it is possible to describes any graphics primitive object through typesetting, including word, figure, image etc.。Imaging model is unrelated with equipment, can meet the output demands such as printing, display, and EVF imaging model can generate one according to page-describing and describe with device-independent output result, is transmitted to outut device for performing program。
Further, there are following several situations in page rendered object:
A) rendered object can be the pels such as word, figure, image；
B) pel can use any color to draw (a kind of form that gradual change and shading are color in this specification)；
C) all pels can be cropped。
Wherein, content of pages comprises a series of figure layer, page block and graphics primitive object。When exporting the page, from blank page, the order occurred according to related content is drawn。
Graphics primitive object is described by its own data and modifies parameter and constitutes, and the representation modifying parameter adopts the pattern of " attribute+rendering parameter "。
Further, three kinds most basic in page graphics primitive object can be as follows:
A) Drawing Object: the region being made up of a series of path objects。Drawing Object can be filled or crisperding；
B) text object: be made up of a series of character and location information thereof。Wherein, the font that the font of each character is specified by it and other parameters are determined, text object can be filled or crisperding；
C) image object: be made up of the pixel value of a rectangular area, each pixel value determines the color value of one specified point in rectangular area。
Secondly, package is knitted organization plan carry out chest and repeat。The function such as container and linearisation can be performed by a ZIP file。The Method of Data Organization of multifile can adopt ZIP6.2.0, can use Deflate compression method when file is compressed。
Finally, file organization hierarchical structure is described in detail。
Fig. 3 is EVF file hierarchy organizational structure schematic diagram according to an embodiment of the invention
Table 1 is that EVF file organization structure illustrates, table 1 is as follows:
Table 1
In conjunction with Fig. 3 with shown in table 1, EVF file hierarchy organizational structure is as follows:
A) EVF.xml is main-inlet file, comprises the storage information of all data and format, obtains the storage information of masterplate and data by resolving this document, the exportable file of ability after integration。
B) DOC is the root of packet。
C) Content is the text content part of file, and a file can comprise multiple Content。
D) Res is the resource part of file, comprise graph image Pic content and with outward appearance and without the electronic signature part of outward appearance to ensure the integrity of file, reliability and verity。
E) Model is the masterplate of file, i.e. format part。Comprise all layout information such as the layout of content, font in file。
The generation method of layout files according to embodiments of the present invention, the mode combined by XML, format masterplate and data generates layout files, thus realizing data to separate the purpose generating layout files with typesetting format, not only reduce typesetting difficulty, and improve typesetting accuracy, simple and convenient, reduce typesetting error, improve experience。
The generation device of the layout files proposed according to embodiments of the present invention is described referring next to accompanying drawing。
Fig. 4 is the structural representation generating device of the layout files of one embodiment of the invention。
As shown in Figure 4, the generation device 10 of this layout files may include that description file generating module 100 and layout files generation module 200。
Wherein, describe file generating module 100 and describe generation XML file for the data directory according to file and format。Layout files generation module 200 is for according to the parameter used by corresponding with XML file and resource, and the mode combined by XML, masterplate and data generates layout files, and wherein, parameter and resource used by corresponding with XML file be individually store。The generation device 10 of the embodiment of the present invention separates generation layout files by data with typesetting format, not only reduces typesetting difficulty, and improves typesetting accuracy, simple and convenient, reduces typesetting error。
In one embodiment of the invention, as it is shown in figure 5, the generation device 10 of the embodiment of the present invention also includes: memory module 300。Wherein, after generating XML file, memory module 300 is for storing parameter used and resource according to mark position in XML file。
Further, in one embodiment of the invention, parameter used is described by XML file, and resource is quoted。
Wherein, XML file is a kind of simple data storage language, uses a series of simple labelling to describe data, and these labellings can be set up by convenient mode, understands thus convenient under different application, different platform and use。
Alternatively, in one embodiment of the invention, parameter includes: one or more in document, the page, outline and file-level resource。
Alternatively, in one embodiment of the invention, resource includes: one or more in page-level resource, figure, image, word and electronic signature。
For example, file format can be deposited digital signature, for ensureing the verity of e-file, reliability and effectiveness in some scenarios。
It is understandable that, the data directory of file and format can be described and all be placed in XML file by the generation device 10 of the embodiment of the present invention, then XML is equivalent to a data base, corresponding masterplate according to the labelling in XML and uncorrected data (comprising word, picture, electronic signature etc.), data are also had to combine by XML and masterplate, it is achieved namely the output of file generate layout files。
It should be noted that the aforementioned explanation to the generation embodiment of the method for layout files is also applied for the generation device of the layout files of this embodiment, for reducing redundancy, repeat no more herein。
The generation device of layout files according to embodiments of the present invention, the mode combined by XML, format masterplate and data generates layout files, thus realizing data to separate the purpose generating layout files with typesetting format, not only reduce typesetting difficulty, and improve typesetting accuracy, simple and convenient, reduce typesetting error, improve experience。
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", " counterclockwise ", " axially ", " radially ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not considered as limiting the invention。
Additionally, term " first ", " second " are only for descriptive purposes, and it is not intended that indicate or imply relative importance or the implicit quantity indicating indicated technical characteristic。Thus, define " first ", the feature of " second " can express or implicitly include at least one this feature。In describing the invention, " multiple " are meant that at least two, for instance two, three etc., unless otherwise expressly limited specifically。
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, for instance, it is possible to it is fixing connection, it is also possible to be removably connect, or integral；Can be mechanically connected, it is also possible to be electrical connection；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, it is possible to be connection or the interaction relationship of two elements of two element internals, unless otherwise clear and definite restriction。For the ordinary skill in the art, it is possible to understand above-mentioned term concrete meaning in the present invention as the case may be。
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary mediate contact。And, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or be merely representative of fisrt feature level height higher than second feature。Fisrt feature second feature " under ", " lower section " and " below " can be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height less than second feature。
In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means in conjunction with this embodiment or example describe are contained at least one embodiment or the example of the present invention。In this manual, the schematic representation of above-mentioned term is necessarily directed to identical embodiment or example。And, the specific features of description, structure, material or feature can combine in one or more embodiments in office or example in an appropriate manner。Additionally, when not conflicting, the feature of the different embodiments described in this specification or example and different embodiment or example can be carried out combining and combining by those skilled in the art。
Although above it has been shown and described that embodiments of the invention, it is understandable that, above-described embodiment is illustrative of, it is impossible to be interpreted as limitation of the present invention, and above-described embodiment can be changed, revises, replace and modification by those of ordinary skill in the art within the scope of the invention。