CN108153845A - Method and device derived from a kind of realization backstage image data - Google Patents
Method and device derived from a kind of realization backstage image data Download PDFInfo
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Abstract
Embodiment of the invention discloses that a kind of method and device derived from realization backstage image data, this method will be in the corresponding static page storage to predetermined server of each Drawing Object by access path, and generate the instruction for exporting the static page, predetermined server can render the first file in each static page according to the instruction, the second file is obtained, the second file is exported.First file is obtained according to the data source and graphical format information of Drawing Object, second file is rendered to obtain to the first file, it ensure that the information integrity of Drawing Object so that the export effect and the display effect of the page to be exported of the second file derived from predetermined server are consistent.On the other hand, the batch for realizing the second file by instruction exports, and improves the export efficiency of image object.
Description
Technical field
The present embodiments relate to computer graphic sheet data administrative skill field, more particularly, to a kind of realization backstage image
Method and device derived from data.
Background technology
Performance management system (performance management system, abbreviation PM) manages a large amount of NE network elements
Equipment, the performance data acquired daily are also all magnanimity ranks, in order to monitor the index performance with statistical analysis network, Yong Huhui
Customize multiple monitoring windows and a large amount of report timed task.From the aspect of pattern and visual effect, PM draws in initial stage of development
Fusionchart components are entered, foreground can meet operation maintenance personnel multiple business by the way that the flexible expansion with program is quickly configured
Use demand under scene.Because PM is related to many backstage scheduler tasks, how to be directly generated and the exhibition of foreground interface in server end
Show one of the problem of consistent destination file of effect is just studied into us.
PM systems are generally used for the performance monitoring of communication network, by EMS (Element Management System,
Element management system) system and NE (Network element, network element device) network element performance data acquisition, parse, enter
Library is summarized and is showed, and the overall performance and development trend to telecommunication carrier networks provide intuitive display.Largely make in PM systems
Show form, such as line chart, column figure, column figure, pie chart, area-graph, bubble diagram, instrument board etc. with fusionchart charts
More than 20 kinds of chart style.If these figures are exported in browser client, using the API of fusionchart offers
It carries out.But system also requires to generate the Study documents such as report in server end by timed task, i.e., backstage will utilize java journeys
Sequence is performed and is generated as a result, the picture pattern and foreground that can not achieve in file show pattern and exactly match automatically.Although
Jfreechart is a graph making class libraries on java platforms, supports the displaying and output of a variety of graphic styles, but it is painted
Effect processed and the effect of fusionchart are far from each other, finally can not also meet user demand.
During the embodiment of the present invention is realized, inventor has found that existing server can not will be in the figure of page presentation
Shape object, the pattern according to the Drawing Object and the exhibition method export in the page so that server end can not carry out the page
Effective monitoring.
Invention content
The technical problems to be solved by the invention be how to solve existing server can not will be in the figure of page presentation
Object, the pattern according to the Drawing Object and the exhibition method export in the page so that server end can not have the page
The problem of effect monitoring.
For more than technical problem, method derived from the image data of backstage is realized the embodiment provides a kind of,
Including：
Create the access path by page access predetermined server to be exported, and the figure described in acquisition on the page to be exported
Object for each Drawing Object, obtains the data source of the Drawing Object and graphical format information；
According to the data source and graphical format information generation corresponding to the first file of the Drawing Object, obtain
The static page of first file is included, the static page is stored, and generate export according to the access path
The instruction of the static page；
First file in the static page is rendered according to described instruction, obtains the second file, and root
Second file is exported for storing the storage path of second file according in described instruction；
Wherein, the graphical format information includes pattern, size and the length-width ratio of the Drawing Object, and the order includes
The graphical format information, the storage path and about the spatial cue rendered to first file.
Optionally, it is described to create by page access predetermined server access path to be exported, and page to be exported described in acquisition
Drawing Object on face for each Drawing Object, obtains the data source of the Drawing Object and graphical format information, packet
It includes：
The access path is created by the wkhtmltox being mounted in the predetermined server, and is passed through described
The corresponding data source of each Drawing Object and graphical format letter described in wkhtmltox acquisitions on the page to be exported
Breath.
Optionally, it is described according to the data source and graphical format information generation corresponding to the of the Drawing Object
One file, obtains including the static page of first file, and the static page is stored according to the access path,
And the instruction for exporting the static page is generated, including：
First file is generated according to the data source and the graphical format information, obtains containing first text
The static page of part；
Static page storage is passed through to the preset memory locations of the predetermined server according to the access path
The wkhtmltox generations export the cmd orders of the static page, as the instruction for exporting the static page；
Wherein, first file is html files.
Optionally, it is described that first file in the static page is rendered according to described instruction, obtain
Two files, and exporting second file for storing the storage path of second file in described instruction, are wrapped
It includes：
Cycle performs file export operation, until exporting corresponding first file of each Drawing Object, wherein, it is described
File export operation includes：
Any static page is obtained from the preset memory locations, as the target quiescent page, and is obtained corresponding to described
The cmd orders of the target quiescent page, as target cmd orders；
Whether the first file of target in the target quiescent page is rendered according to the cmd command determinations, if
It is that first file of target is rendered, obtains the second file of target corresponding to first file of target, otherwise,
Using first file of target as second file of target；
The storage path for being used to store second file of target in the target cmd orders, by the target
Second file is exported in preset Excel file, and the target quiescent page is deleted from the preset memory locations；
Wherein, the form of second file is image file or pdf document.
Second aspect realizes device derived from the image data of backstage the embodiment provides a kind of, including：
Creation module for creating the access path by page access predetermined server to be exported, and is waited to lead described in acquisition
Drawing Object on page-out for each Drawing Object, obtains the data source of the Drawing Object and graphical format letter
Breath；
Memory module, for corresponding to the Drawing Object according to the data source and graphical format information generation
First file, obtains including the static page of first file, and the static page is deposited according to the access path
Storage, and generate the instruction for exporting the static page；
Export module for being rendered according to described instruction to first file in the static page, obtains
Second file, and exporting second file for storing the storage path of second file in described instruction；
Wherein, the graphical format information includes pattern, size and the length-width ratio of the Drawing Object, and the order includes
The graphical format information, the storage path and about the spatial cue rendered to first file.
Optionally, the creation module is additionally operable to create institute by the wkhtmltox being mounted in the predetermined server
Access path is stated, and passes through the corresponding number of each Drawing Object described in the wkhtmltox acquisitions on the page to be exported
According to source and the graphical format information.Optionally, the memory module is additionally operable to according to the data source and the graphical format
Information generates first file, obtains containing the static page of first file；It will according to the access path
The static page storage is generated by the wkhtmltox described in export to the preset memory locations of the predetermined server
The cmd orders of static page, as the instruction for exporting the static page；Wherein, first file is html files.
Optionally, the export module is additionally operable to cycle and performs file export operation, until exporting each figure pair
As corresponding first file, wherein, the file export operation includes：
Any static page is obtained from the preset memory locations, as the target quiescent page, and is obtained corresponding to described
The cmd orders of the target quiescent page, as target cmd orders；
Whether the first file of target in the target quiescent page is rendered according to the cmd command determinations, if
It is that first file of target is rendered, obtains the second file of target corresponding to first file of target, otherwise,
Using first file of target as second file of target；
The storage path for being used to store second file of target in the target cmd orders, by the target
Second file is exported in preset Excel file, and the target quiescent page is deleted from the preset memory locations；
Wherein, the form of second file is image file or pdf document.
The third aspect, the embodiment provides a kind of electronic equipment, including：
At least one processor, at least one processor, communication interface and bus；Wherein,
The processor, memory, communication interface complete mutual communication by the bus；
The communication interface is used between the electronic equipment and the communication equipment of server or the communication equipment of terminal
Information is transmitted；
The memory is stored with the program instruction that can be performed by the processor, and the processor calls described program to refer to
Order is able to carry out the process described above.
Fourth aspect, the embodiment provides a kind of non-transient computer readable storage medium storing program for executing, which is characterized in that
The non-transient computer readable storage medium storing program for executing stores computer instruction, and the computer instruction makes more than the computer execution
The method.
The embodiment provides method and device, this method establishments derived from a kind of realization backstage image data to treat
The access path of the page and predetermined server is exported, each Drawing Object of the page to be exported will be obtained by the access path
Data source and graphical format information.Correspond to the static page of Drawing Object according to data source and the generation of graphical format information, and
It is stored according to access path into predetermined server, while generates the instruction that predetermined server exports the static page.Default clothes
Device be engaged in by when the Drawing Object for exporting the page exports, according to the instruction to corresponding to the of the Drawing Object in static page
One file is rendered, and obtains the second file, then exports the second file according to the storage path in order.This method passes through
Access path stores the corresponding static page of each Drawing Object into predetermined server, and generates and export the static page
Instruction, predetermined server can render the first file in each static page according to the instruction, obtain the second file, will
Second file exports.First file is obtained according to the data source and graphical format information of Drawing Object, and the second file is to the first text
Part is rendered to obtain, and ensure that the information integrity of Drawing Object so that the export of the second file derived from predetermined server
Effect and the display effect of the page to be exported are consistent.On the other hand, the batch for realizing the second file by instruction exports, and carries
The high export efficiency of image object.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Some bright embodiments, for those of ordinary skill in the art, without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the flow diagram of method derived from realization backstage image data provided by one embodiment of the present invention；
Fig. 2 is the schematic diagram of the Drawing Object on the page to be exported that another embodiment of the present invention provides；
Fig. 3 be another embodiment of the present invention provide according to method provided in this embodiment, derived from predetermined server
The schematic diagram of Drawing Object；
Fig. 4 is the structure diagram for realizing device derived from the image data of backstage that another embodiment of the present invention provides；
Fig. 5 is the structure diagram for the electronic equipment that another embodiment of the present invention provides.
Specific embodiment
Purpose, technical scheme and advantage to make the embodiment of the present invention are clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
All other embodiments obtained without making creative work shall fall within the protection scope of the present invention.
Fig. 1 is a kind of flow diagram for realizing method derived from the image data of backstage provided in this embodiment, referring to figure
1, this method includes：
101：The access path by page access predetermined server to be exported is created, and described in acquisition on the page to be exported
Drawing Object for each Drawing Object, obtains the data source of the Drawing Object and graphical format information；
102：Correspond to the first file of the Drawing Object according to the data source and graphical format information generation,
It obtains including the static page of first file, the static page is stored, and generate according to the access path
Export the instruction of the static page；
103：First file in the static page is rendered according to described instruction, obtains the second file,
And second file being exported for storing the storage path of second file in described instruction；
Wherein, the graphical format information includes pattern, size and the length-width ratio of the Drawing Object, and the order includes
The graphical format information, the storage path and about the spatial cue rendered to first file.
It should be noted that method provided in this embodiment is performed by server.Access path can be pre- by being mounted on
If the wkhtmltox plug-in units on server realize that the present embodiment is not particularly limited this.Drawing Object is waited to export to be shown in
Figure on the page, for example, including four width Drawing Objects in the page to be exported shown in Figure 2.Data source is for restoring
The data of Drawing Object, for example, data source is the value of each pixel of Drawing Object.Graphical format information includes Drawing Object
Graphic style, Aspect Ratio etc..
Present embodiments provide it is a kind of realization backstage image data derived from method, this method create page export and in advance
If the access path of server, the data source and figure of each Drawing Object of the page to be exported will be obtained by the access path
Format information.Correspond to the static page of Drawing Object according to data source and the generation of graphical format information, and according to access path
It stores in predetermined server, while generates the instruction that predetermined server exports the static page.Predetermined server will be waited to lead
During the Drawing Object export of page-out, wash with watercolours is carried out to the first file for corresponding to the Drawing Object in static page according to the instruction
Dye, obtains the second file, then exports the second file according to the storage path in order.This method will be every by access path
In the corresponding static page storage to predetermined server of one Drawing Object, and the instruction for exporting the static page is generated, preset clothes
Business device can render the first file in each static page according to the instruction, obtains the second file, the second file is led
Go out.First file is obtained according to the data source and graphical format information of Drawing Object, and the second file renders the first file
It obtains, ensure that the information integrity of Drawing Object so that the export effect of the second file derived from predetermined server is led with waiting
The display effect of page-out is consistent.On the other hand, the batch for realizing the second file by instruction exports, and improves image pair
The export efficiency of elephant.
Further, on the basis of above-described embodiment, described create is accessed by page access predetermined server to be exported
Path, and the Drawing Object described in acquisition on the page to be exported, for each Drawing Object, obtain the Drawing Object
Data source and graphical format information, including：
The access path is created by the wkhtmltox being mounted in the predetermined server, and is passed through described
The corresponding data source of each Drawing Object and graphical format letter described in wkhtmltox acquisitions on the page to be exported
Breath.
Wkhtmltox is a kind of powerful Open-Source Tools, can in a browser render any one
Conversion of page, in backstage independent operating, ensures front and back export into image or pdf files, and by cmd order batch processings
As a result it is consistent.According to the operating system of predetermined server, installed in predetermined server matched with the operating system
wkhtmltox。
A kind of method derived from realization backstage image data is present embodiments provided, this method is realized by wkhtmltox
The foundation of access path and the acquisition of the data source of Drawing Object and graphical format information.This method makes all kinds of figures in backstage
Pattern export process normalizes.Using wkhtmltox tools, the figure on the page can will be directly rendered with similar screenshotss
Mode export, do not need to individually handle each graphic style, saved development cost, just can be complete with less code line
It realizes the export of all graphic styles, greatly improves export efficiency.
Further, it is described according to the data source and the graphical format information on the basis of the various embodiments described above
Generation obtains including the static page of first file, by the static page corresponding to the first file of the Drawing Object
Face is stored according to the access path, and generates the instruction for exporting the static page, including：
First file is generated according to the data source and the graphical format information, obtains containing first text
The static page of part；
Static page storage is passed through to the preset memory locations of the predetermined server according to the access path
The wkhtmltox generations export the cmd orders of the static page, as the instruction for exporting the static page；
Wherein, first file is html files.
It should be noted that when predetermined server performs cmd orders the second file of export, start new process.
A kind of method derived from realization backstage image data is present embodiments provided, this method passes through cmd command strings
Realize the export of static page, operation is simpler easy, and has very big promotion on export efficiency, picture quality.
Further, on the basis of the various embodiments described above, it is described according to described instruction to the institute in the static page
It states the first file to be rendered, obtains the second file, and the storage for being used to store second file in described instruction
Path exports second file, including：
Cycle performs file export operation, until exporting corresponding first file of each Drawing Object, wherein, it is described
File export operation includes：
Any static page is obtained from the preset memory locations, as the target quiescent page, and is obtained corresponding to described
The cmd orders of the target quiescent page, as target cmd orders；
Whether the first file of target in the target quiescent page is rendered according to the cmd command determinations, if
It is that first file of target is rendered, obtains the second file of target corresponding to first file of target, otherwise,
Using first file of target as second file of target；
The storage path for being used to store second file of target in the target cmd orders, by the target
Second file is exported in preset Excel file, and the target quiescent page is deleted from the preset memory locations；
Wherein, the form of second file is image file or pdf document.
A kind of method derived from realization backstage image data is present embodiments provided, this method is by using wkhtmltox
Method derived from plug-in unit realization background picture, effectively prevents the result difference brought by different drafting mechanism, makes timed task
The file of generation can also be accomplished to keep the bandwagon effect of " What You See Is What You Get " with foreground interface, so as to ensure that front and back export effect
The consistency of fruit.This method using wkhtmltox plug-in units realize background picture derived from method, this extension can be adapted to very well,
Even if subsequent customization more graphic style again, it is not required that increase additional code, show good versatility and adaptability.
As one kind, more specifically embodiment, method provided in this embodiment include：
(1) wkhtmltox tools are installed in predetermined server.
Specifically, wkhtmltox kits are downloaded to official, and is installed in predetermined server.Pay attention to different
Operating system need to download different installation kits.The path that a web can be accessed is created on the server, as specified path
(accessing road path), for storing the html files that program generates temporarily.
(2) each Drawing Object on interface is decomposed, obtain respective data source and obtains showing for each Drawing Object
Form, such as graphic style, Aspect Ratio.
(3) background program (program in predetermined server) generates an interim static html page under specified path
(static page) only renders a figure in the page, and the pattern and data source of the figure are all consistent with system foreground interface.
(4) the cmd command strings to be performed are generated.
(5) start new process and call cmd orders.
(6) the generation export picture under specified path, deletes the interim html pages.
(7) cycle (3)-(6) step operation is multiple, until all images in export interface.
(8) Excel file is generated, all images derived under specified path are write in Excel files.
Equally, pdf files or alternative document form can be generated using same way.
Alternatively, method as described below exports the image object in the page to be exported, specifically include：
(1) wkhtmltox kits are downloaded to official, and is installed on server (predetermined server).Pay attention to not
Same operating system need to download different installation kits.
(2) path that a web (page to be exported) can be accessed is created on the server, is given birth to temporarily for storing program
Into html files (the first file).
(3) start specific export operation.Assuming that there are one report timed task, foreground (page to be exported) Preview results
As shown in Figure 2.The report result of (predetermined server) timed task generation also will be consistent with Fig. 2 effects from the background.Recycle interface
On each graphic assembly, record its pattern, size (graphical format information) and data source.
(4) interim html files are generated.It will derived figure, the data source obtained in utilization (3) and sample for each
Formula is individually rendered in a static page.The page programming automatic generation, is stored under the temporary path created in advance
Face is named as the form of specific elementid+.html.
(5) command string of generation wkhtmltox tools export picture includes derived form, deposits in order
The path put, the length and width size of picture, if delay such as renders at the parameters, is exported to rendering the picture in static page.
(6) background program enables the order that new process performs the generation of (5) step.
(7) cycle exports each pictures, after all pictures export, then by these pictures according on the page
In sequence integration to Excel file.Derived picture is fig. 3, it is shown that the realization backstage provided through this embodiment
Method derived from image data, file derived from predetermined server is maintained consistent with the page to be exported in Fig. 2 very well in Fig. 3
Property.
(8) after Excel file is successfully generated, all html files under temporary path are deleted.
Method provided in this embodiment makes all kinds of graphic style export process normalization in backstage.Because being related to a variety of figures in system
Shape pattern, such as line chart, column figure, column figure, pie chart, area-graph, if realized using the class libraries of similar Jfreechart, each
Figure will write corresponding derivation program, and code is cumbersome and realizes complicated.Using wkhtmltox tools, can will directly render
Figure on the page is exported in a manner of similar screenshotss, does not need to individually handle each graphic style, saved exploitation into
This, the export of all graphic styles just can be completely realized with less code line, greatly improves export efficiency.
It ensure that the consistency of front and back export effect.Fusionchart components provide the user good visual impression
By, but it does not support backstage to export, and can not all be accomplished using the backstage export of other class bank interfaces realization complete with showing interface
Complete consistent, display styles are also far from each other.By using method derived from wkhtmltox plug-in units realization background picture, effectively keep away
The result difference brought by different drafting mechanism is exempted from, has made the file that timed task generates that can also accomplish to keep with foreground interface
The bandwagon effect of " What You See Is What You Get ".
The customized extension of chart in follow-up system can be adapted to very well.PM systems, which have cured, realizes a variety of common charts,
The most of business scenario of covering, but in order to meet the different business demand of overseas each operator, system has also reserved expansion interface,
Support the customized extension of chart.Using method derived from wkhtmltox plug-in units realization background picture, this expansion can be adapted to very well
Exhibition, even if subsequent customization more graphic style again, it is not required that increase additional code, show good versatility and adaptation
Property.
Fig. 4 shows a kind of structural frames for realizing device derived from the image data of backstage that the embodiment of the present invention provides
Figure, referring to Fig. 4, device derived from realization backstage image data provided in this embodiment, including creation module 401, memory module
402 and export module 403, wherein,
Creation module 401 for creating the access path by page access predetermined server to be exported, and is treated described in acquisition
The Drawing Object on the page is exported, for each Drawing Object, obtains the data source and graphical format of the Drawing Object
Information；
Memory module 402, for corresponding to the figure pair according to the data source and graphical format information generation
The first file of elephant obtains including the static page of first file, by the static page according to the access path into
Row storage, and generate the instruction for exporting the static page；
Export module 403 for being rendered according to described instruction to first file in the static page, obtains
To the second file, and leading second file for storing the storage path of second file in described instruction
Go out；
Wherein, the graphical format information includes pattern, size and the length-width ratio of the Drawing Object, and the order includes
The graphical format information, the storage path and about the spatial cue rendered to first file.
The realization provided in this embodiment realized device derived from the image data of backstage and provided suitable for above-described embodiment
Method derived from the image data of backstage, details are not described herein.
The embodiment provides device, the devices derived from a kind of realization backstage image data to create page to be exported
Face and the access path of predetermined server will obtain the data source of each Drawing Object of the page to be exported by the access path
With graphical format information.Correspond to the static page of Drawing Object according to data source and the generation of graphical format information, and according to visit
In diameter of asking the way storage to predetermined server, while generate the instruction that predetermined server exports the static page.Predetermined server will
By wait export the page Drawing Object export when, according to the instruction in static page correspond to the Drawing Object the first file
It is rendered, obtains the second file, then exported the second file according to the storage path in order.The device is by accessing road
Diameter stores the corresponding static page of each Drawing Object into predetermined server, and generates the instruction for exporting the static page,
Predetermined server can render the first file in each static page according to the instruction, the second file be obtained, by second
File exports.First file is obtained according to the data source and graphical format information of Drawing Object, the second file to the first file into
Row is rendered and is obtained, and ensure that the information integrity of Drawing Object so that the export effect of the second file derived from predetermined server
It is consistent with the display effect of the page to be exported.On the other hand, the batch for realizing the second file by instruction exports, and improves
The export efficiency of image object.
The third aspect, Fig. 5 are the structure diagrams for showing electronic equipment provided in this embodiment.
With reference to Fig. 5, the electronic equipment includes：Processor (processor) 501, memory (memory) 502, communication
Interface (Communications Interface) 503 and bus 504；
Wherein,
The processor 501, memory 502, communication interface 503 complete mutual communication by the bus 504；
The communication interface 503 is for the letter between the electronic equipment and the communication equipment of the corresponding equipment of the page to be exported
Breath transmission；
The processor 501 is used to call the program instruction in the memory 502, to perform above-mentioned each method embodiment
The method provided, such as including：The access path by page access predetermined server to be exported is created, and waits to lead described in acquisition
Drawing Object on page-out for each Drawing Object, obtains the data source of the Drawing Object and graphical format letter
Breath；Correspond to the first file of the Drawing Object according to the data source and graphical format information generation, comprising
The static page of first file stores the static page, and generate described in export according to the access path
The instruction of static page；First file in the static page is rendered according to described instruction, obtains the second text
Part, and exporting second file for storing the storage path of second file in described instruction；Wherein, institute
Pattern, size and length-width ratio that graphical format information includes the Drawing Object are stated, the order includes the graphical format letter
Breath, the storage path and about the spatial cue rendered to first file.
Fourth aspect, the present embodiment provides a kind of non-transient computer readable storage medium storing program for executing, and the non-transient computer can
Storage medium storage computer instruction is read, the computer instruction is provided the above-mentioned each method embodiment of the computer execution
Method, such as including：Create the access path by page access predetermined server to be exported, and the page to be exported described in acquisition
On Drawing Object, for each Drawing Object, obtain the data source of the Drawing Object and graphical format information；According to
The data source and graphical format information generation are obtained corresponding to the first file of the Drawing Object comprising described first
The static page of file stores the static page according to the access path, and generates the export static page
Instruction；First file in the static page is rendered according to described instruction, obtains the second file, and according to
Second file being exported for storing the storage path of second file in described instruction；Wherein, the figure lattice
Formula information includes pattern, size and the length-width ratio of the Drawing Object, and the order includes the graphical format information, described deposits
Put path and about the spatial cue rendered to first file.
The present embodiment discloses a kind of computer program product, and the computer program product includes being stored in non-transient calculating
Computer program on machine readable storage medium storing program for executing, the computer program include program instruction, when described program instruction is calculated
When machine performs, computer is able to carry out the method that above-mentioned each method embodiment is provided, it may for example comprise：It creates by page to be exported
The access path of predetermined server, and the Drawing Object described in acquisition on the page to be exported are asked in interview, for each figure
Object obtains the data source of the Drawing Object and graphical format information；According to the data source and the graphical format information
Generation obtains including the static page of first file, by the static page corresponding to the first file of the Drawing Object
Face is stored according to the access path, and generates the instruction for exporting the static page；According to described instruction to described quiet
First file in the state page is rendered, and obtains the second file, and in described instruction for storing described the
The storage path of two files exports second file；Wherein, the graphical format information includes the sample of the Drawing Object
Formula, size and length-width ratio, the order include the graphical format information, the storage path and about to first files
The spatial cue rendered.
One of ordinary skill in the art will appreciate that：Realizing all or part of step of above method embodiment can pass through
The relevant hardware of program instruction is completed, and aforementioned program can be stored in a computer read/write memory medium, the program
When being executed, step including the steps of the foregoing method embodiments is performed；And aforementioned storage medium includes：ROM, RAM, magnetic disc or light
The various media that can store program code such as disk.
The embodiments such as electronic equipment described above are only schematical, illustrate wherein described as separating component
Unit may or may not be physically separate, and the component shown as unit may or may not be object
Manage unit, you can be located at a place or can also be distributed in multiple network element.It can select according to the actual needs
Some or all of module therein is selected to realize the purpose of this embodiment scheme.Those of ordinary skill in the art are not paying wound
In the case of the labour for the property made, you can to understand and implement.
Through the above description of the embodiments, those skilled in the art can be understood that each embodiment can
It is realized by the mode of software plus required general hardware platform, naturally it is also possible to pass through hardware.Based on such understanding, on
Technical solution is stated substantially in other words to embody the part that the prior art contributes in the form of software product, it should
Computer software product can store in a computer-readable storage medium, such as ROM/RAM, magnetic disc, CD, including several fingers
It enables and (can be personal computer, server or the network equipment etc.) so that computer equipment is used to perform each implementation
Method described in certain parts of example or embodiment.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the embodiment of the present invention rather than right
It is limited；Although the embodiment of the present invention is described in detail with reference to foregoing embodiments, the ordinary skill of this field
Personnel should understand that：It can still modify to the technical solution recorded in foregoing embodiments or to which part
Or all technical features carries out equivalent replacement；And these modifications or replacement, it does not separate the essence of the corresponding technical solution
The range of each embodiment technical solution of the embodiment of the present invention.
Claims (10)
1. a kind of method derived from realization backstage image data, which is characterized in that including：
Create the access path by page access predetermined server to be exported, and the figure pair described in acquisition on the page to be exported
As for each Drawing Object, obtaining the data source of the Drawing Object and graphical format information；
Correspond to the first file of the Drawing Object according to the data source and graphical format information generation, comprising
The static page of first file stores the static page, and generate described in export according to the access path
The instruction of static page；
First file in the static page is rendered according to described instruction, obtains the second file, and according to institute
State second file is exported for storing the storage path of second file in instruction；
Wherein, the graphical format information includes pattern, size and the length-width ratio of the Drawing Object, and the order includes described
Graphical format information, the storage path and about the spatial cue rendered to first file.
2. according to the method described in claim 1, it is characterized in that, described create is visited by page access predetermined server to be exported
It asks the way diameter, and the Drawing Object on the page to be exported described in obtaining, for each Drawing Object, obtains the Drawing Object
Data source and graphical format information, including：
The access path is created, and pass through the wkhtmltox by the wkhtmltox being mounted in the predetermined server
The corresponding data source of each Drawing Object and the graphical format information on the page to be exported described in acquisition.
It is 3. according to the method described in claim 2, it is characterized in that, described according to the data source and the graphical format information
Generation obtains including the static page of first file, by the static page corresponding to the first file of the Drawing Object
Face is stored according to the access path, and generates the instruction for exporting the static page, including：
First file is generated according to the data source and the graphical format information, obtains containing first file
The static page；
According to the access path by the static page store to the predetermined server preset memory locations, by described
Wkhtmltox generations export the cmd orders of the static page, as the instruction for exporting the static page；
Wherein, first file is html files.
4. according to the method described in claim 3, it is characterized in that, it is described according to described instruction to the institute in the static page
It states the first file to be rendered, obtains the second file, and the storage for being used to store second file in described instruction
Path exports second file, including：
Cycle performs file export operation, until exporting corresponding first file of each Drawing Object, wherein, the file
Export operation includes：
Any static page is obtained from the preset memory locations, as the target quiescent page, and obtains and corresponds to the target
The cmd orders of static page, as target cmd orders；
Whether the first file of target in the target quiescent page is rendered according to the cmd command determinations, if so, right
First file of target is rendered, and obtains the second file of target corresponding to first file of target, otherwise, by described in
The first file of target is as second file of target；
The storage path for being used to store second file of target in the target cmd orders, by the target second
File is exported in preset Excel file, and the target quiescent page is deleted from the preset memory locations；
Wherein, the form of second file is image file or pdf document.
5. a kind of device derived from realization backstage image data, which is characterized in that including：
Creation module, for creating the access path by page access predetermined server to be exported, and page to be exported described in acquisition
Drawing Object on face for each Drawing Object, obtains the data source of the Drawing Object and graphical format information；
Memory module, for corresponding to the first of the Drawing Object according to the data source and graphical format information generation
File, obtains including the static page of first file, and the static page is stored according to the access path, and
Generation exports the instruction of the static page；
Export module for being rendered according to described instruction to first file in the static page, obtains second
File, and exporting second file for storing the storage path of second file in described instruction；
Wherein, the graphical format information includes pattern, size and the length-width ratio of the Drawing Object, and the order includes described
Graphical format information, the storage path and about the spatial cue rendered to first file.
6. device according to claim 5, which is characterized in that the creation module is additionally operable to described default by being mounted on
Wkhtmltox on server creates the access path, and passes through described in the wkhtmltox acquisitions on the page to be exported
Each corresponding data source of Drawing Object and the graphical format information.
7. device according to claim 6, which is characterized in that the memory module is additionally operable to according to the data source and institute
It states graphical format information and generates first file, obtain containing the static page of first file；According to described
The static page is stored the preset memory locations to the predetermined server by access path, is given birth to by the wkhtmltox
Into the cmd orders for exporting the static page, as the instruction for exporting the static page；Wherein, first file is
Html files.
8. device according to claim 7, which is characterized in that the export module is additionally operable to cycle and performs file export behaviour
Make, until exporting corresponding first file of each Drawing Object, wherein, the file export operation includes：
Any static page is obtained from the preset memory locations, as the target quiescent page, and obtains and corresponds to the target
The cmd orders of static page, as target cmd orders；
Whether the first file of target in the target quiescent page is rendered according to the cmd command determinations, if so, right
First file of target is rendered, and obtains the second file of target corresponding to first file of target, otherwise, by described in
The first file of target is as second file of target；
The storage path for being used to store second file of target in the target cmd orders, by the target second
File is exported in preset Excel file, and the target quiescent page is deleted from the preset memory locations；
Wherein, the form of second file is image file or pdf document.
9. a kind of electronic equipment, which is characterized in that including：
At least one processor, at least one processor, communication interface and bus；Wherein,
The processor, memory, communication interface complete mutual communication by the bus；
The communication interface is for the information between the electronic equipment and the communication equipment of server or the communication equipment of terminal
Transmission；
The memory is stored with the program instruction that can be performed by the processor, and the processor calls described program instruction energy
It is enough to perform method according to any one of claims 1 to 4.
10. a kind of non-transient computer readable storage medium storing program for executing, which is characterized in that the non-transient computer readable storage medium storing program for executing is deposited
Computer instruction is stored up, the computer instruction makes the computer perform claim require the method described in any one of 1 to 4.
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| CN201711377489.4A CN108153845B (en) | 2017-12-19 | 2017-12-19 | Method and device for exporting background image data |
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| CN201711377489.4A CN108153845B (en) | 2017-12-19 | 2017-12-19 | Method and device for exporting background image data |
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