CN109766533A - A kind of this Chinese group technology of power grid svg drawing and Related product - Google Patents
A kind of this Chinese group technology of power grid svg drawing and Related product Download PDFInfo
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- CN109766533A CN109766533A CN201811555512.9A CN201811555512A CN109766533A CN 109766533 A CN109766533 A CN 109766533A CN 201811555512 A CN201811555512 A CN 201811555512A CN 109766533 A CN109766533 A CN 109766533A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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Abstract
The disclosure provides a kind of this Chinese group technology of power grid svg drawing and Related product, and described method includes following steps: terminal obtains the first file of svg format derived from CAD, reads first file using DOM programming interface；It traverses TEXT text node all in the first file and obtains the transformation matrix information and font size of each TEXT node；The identical TEXT node of font size is divided into one group, every group of TEXT node includes at least two TEXT nodes；The corresponding transformation matrix of any two TEXT node executes setting operation and obtains operation result, determines whether any two TEXT node is same TEXT text according to the operation result；If determined, any two TEXT node belongs to same TEXT text, and any two TEXT text is merged into a merging TEXT text, to merging TEXT text according to text coordinate from top to bottom, merging TEXT text after from left to right being sorted.The application has the advantages that user experience is high.
Description
Technical field
The present invention relates to electrical network fields, and in particular to a kind of this Chinese group technology of power grid svg drawing and Related product.
Background technique
In power grid industry, due to the dwg drawing format issues that AutoCAD is generated, temporarily had not seen in the industry at present without slotting
The online browse of part.Because the Normal practice in the industry is to convert dwg drawing to svg (Scalable Vector
Graphics, scalable vector graphics) drawing or other be suitable for online browse format, and by browser to drawing into
Row browsing.
In Svg drawing in navigation process, needs that the text data of wherein drawing is carried out clicking interaction, such as click Svg
Some text of drawing, for Svg drawing text there are many format description method, existing Svg drawing text data
Discrimination it is not high, influence user experience.
Summary of the invention
The embodiment of the invention provides a kind of this Chinese group technology of power grid svg drawing and Related products, may be implemented to mention
The advantages of grouping precision of high Svg drawing text data, raising user experience.
In a first aspect, the embodiment of the present invention provides a kind of this Chinese group technology of power grid svg drawing, comprising:
Terminal obtains the first file of svg format derived from CAD, reads first file using DOM programming interface；
It traverses TEXT text node all in the first file and obtains the transformation matrix information and word of each TEXT node
Body font size；
The identical TEXT node of font size is divided into one group and obtains α group TEXT node, every group of TEXT node includes at least
Two TEXT nodes；
The corresponding transformation matrix of any two TEXT node in α group TEXT node is executed into setting operation and obtains operation knot
Fruit determines whether any two TEXT node is same TEXT text according to the operation result；
As determined, any two TEXT node belongs to same TEXT text, and any two TEXT text is merged into one
A merging TEXT text, to merging TEXT text according to text coordinate from top to bottom, after from left to right being sorted
Merge TEXT text.
Optionally, the method also includes:
Text information in TEXT text after sequence is compared with preset text template and determines matched maximum text
Maximum text size is emerged hot spot plus hot spot label by this length.
Optionally, the setting operation include: it is a kind of in shift operation, twiddle operation, zoom operation or beveling operation or
Any combination.
Optionally, described to determine whether any two TEXT node is that same TEXT text is specific according to the operation result
Include:
Such as operation result is the offset of non-rotating, non-scalable and shift operation result vertical and horizontal coordinate in setting quantity
In a font size, determine that any two TEXT node is same TEXT text；
Such as operation result is rotation or determines that any two TEXT node is not same TEXT text.
Second aspect, provides a kind of electric network terminal, and the terminal includes:
Reading unit, for obtaining the first file of svg format derived from CAD, using DOM programming interface read this first
File；
Processing unit obtains the transformation square of each TEXT node for traversing TEXT text node all in the first file
Battle array information and font size；The identical TEXT node of font size is divided into one group and obtains α group TEXT node, every group of TEXT section
Point includes at least two TEXT nodes；The corresponding transformation matrix of any two TEXT node in α group TEXT node is executed into setting
Operation obtains operation result, determines whether any two TEXT node is same TEXT text according to the operation result；As really
Fixed any two TEXT node belongs to same TEXT text, and any two TEXT text is merged into a merging TEXT text
This, to merging TEXT text according to text coordinate from top to bottom, merging TEXT text after from left to right being sorted.
Optionally, the processing unit, text information and preset text mould in the TEXT text after being also used to sort
Plate, which is compared, determines matched maximum text size, and maximum text size is emerged hot spot plus hot spot label.
Optionally, the setting operation include: it is a kind of in shift operation, twiddle operation, zoom operation or beveling operation or
Any combination.
Optionally, the processing unit is specifically used for such as the operation result being non-rotating, non-scalable and shift operation result
Vertical and horizontal coordinate offset in setting quantity font size, determine that any two TEXT node is same TEXT literary
This；Such as operation result is rotation or determines that any two TEXT node is not same TEXT text.
Optionally, the terminal are as follows: computer, server, smart phone or tablet computer.
Third direction, provides a kind of computer readable storage medium, and storage is used for the computer journey of electronic data interchange
Sequence, wherein the computer program makes computer execute method described in first aspect.
The implementation of the embodiments of the present invention has the following beneficial effects:
As can be seen that identical font size is determined as same group by technical solution provided by the present application, it then will be in same group
The corresponding transformation matrix of any two TEXT node execute setting operation and obtain operation result, determining according to the operation result should
When whether any two TEXT node is same node, for example same node, it is merged into a TEXT node, in this way when clicking
It is not in two TEXT nodes as a result, improving user experience.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is a kind of structural schematic diagram of terminal.
Fig. 2 is a kind of two kinds of different text node representation schematic diagrames.
Fig. 3 is Chinese this group technology flow diagram of power grid svg drawing provided in an embodiment of the present invention.
Fig. 4 is a kind of Chinese this group technology idiographic flow schematic diagram of power grid svg drawing disclosed by the embodiments of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
Description and claims of this specification and term " first ", " second ", " third " and " in the attached drawing
Four " etc. are not use to describe a particular order for distinguishing different objects.In addition, term " includes " and " having " and it
Any deformation, it is intended that cover and non-exclusive include.Such as it contains the process, method of a series of steps or units, be
System, product or equipment are not limited to listed step or unit, but optionally further comprising the step of not listing or list
Member, or optionally further comprising other step or units intrinsic for these process, methods, product or equipment.
Referenced herein " embodiment " is it is meant that the special characteristic, result or the characteristic that describe can wrap in conjunction with the embodiments
Containing at least one embodiment of the present invention.Each position in the description occur the phrase might not each mean it is identical
Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly and
Implicitly understand, embodiment described herein can be combined with other embodiments.
Refering to fig. 1, Fig. 1 is a kind of terminal structure schematic diagram, as shown in Figure 1, the terminal may include: processor, storage
Device, display screen, wherein the memory is connect by bus with processor with display screen, and above-mentioned terminal can specifically include: it calculates
Machine, server, smart phone, tablet computer etc. equipment.
Scalable vector graphics (Scalable Vector Graphics, referred to as " svg ") are based on extensible markup language
It says (XML), for describing a kind of graphical format of two-dimension vector graphics.SVG is formulated by W3C, is an open standard.SVG is tight
Lattice defer to XML grammer, and picture material is described with the descriptive language of text formatting, thus be a kind of and image resolution ratio without
The vector graphics format of pass.
In power grid industry, since dwg drawing cannot achieve the online browse of no plug-in unit, Normal practice is by dwg
Drawing is converted into svg drawing, and is browsed by browser to drawing.
In the design process of CAD, two kinds of text, respectively TEXT (text) and MTEXT (multirow are contained
Text) describing mode.
For the text of different types, with different representations, such as " M16 bolt ", referring to Fig.2, Fig. 2 is
The representation of two kinds of differences " M16 bolt ", in svg drawing, especially in the representation of multiline text, it is possible to will
" M16 bolt " is expressed as " M16 " and " bolt ", and in the actual operation process, either presented with any, it is desirable to
The word in entire " M16 bolt " is chosen in point, " M16 bolt " can be identified as one group of text automatically, and hot spot is carried out to it
The category of " M16 " is shown when operating, such as show the attribute of " M16 bolt ", parameter etc. information, rather than choosing " M16 " to point
Property, parameter, for point when choosing " bolt ", display is the attribute of " bolt ", parameter.In order to realize it is whole click, then its need
" M16 " and " bolt " is determined as a grouping.
A kind of this Chinese group technology of power grid svg drawing is provided refering to Fig. 3, Fig. 3, this method is applied as shown in Figure 1
Terminal in, as shown in figure 3, this method comprises the following steps:
Step S301, terminal obtain CAD derived from svg format the first file, using DOM programming interface read this first
File；
Step S302, it traverses TEXT (text) node all in the first file and obtains the transformation matrix of each TEXT node
Information and font size；
It is as follows the information of two text TEXT nodes of a svg, as follows:
Wherein, the information in matrix is transformation matrix information (1.383317892e-016-
2.2591295592.823911949 1.729147365e-016 137.3676277 is 128.4540804), for another example matrix
(1.383317892e-016 -2.259129559 2.823911949 1.729147365e-016 137.3676277
128.4540804)；For font size such as font-size=" 1.397829316 " and font-size="
1.397829316"。
Step S303, the identical TEXT node of font size is divided into one group and obtains α group TEXT node, every group of TEXT node
Including at least two TEXT nodes；
The font size of above-mentioned two TEXT node is " 1.397829316 " font-size=, is determined as same group
TEXT node.
Step S304, the corresponding transformation matrix of any two TEXT node in α group TEXT node setting operation is executed to obtain
To operation result, determine whether any two TEXT node is same TEXT text according to the operation result；
Step S305, such as determine that any two TEXT node belongs to same TEXT text, by any two TEXT text
Originally be merged into a merging TEXT text, to merging TEXT text according to text coordinate from top to bottom, from left to right sort
Merging TEXT text after to sequence.
Identical font size is determined as same group by technical solution provided by the present application, then by any two in same group
The corresponding transformation matrix of TEXT node executes setting operation and obtains operation result, determines any two according to the operation result
When whether TEXT node is same node, for example same node, it is merged into a TEXT node, will not be gone out when clicking in this way
Existing two TEXT nodes as a result, improving user experience.
Optionally, the above method can also include:
Text information in TEXT text after sequence is compared with preset text template and determines matched maximum text
Maximum text size is emerged hot spot plus hot spot label (<a>label) by this length.
This technical solution is that the mark of hot spot is carried out to the text for being capable of forming hot spot so that it is convenient to carry out searching for hot spot
Rope, the hot spot search word similar to heat, and certainly for different fields, hot spot may be different, and the application is not intended to limit above-mentioned
The range of hot spot.
Above-mentioned setting operation includes: a kind of in shift operation, twiddle operation, zoom operation or beveling operation or any group
It closes.The specific implementation of above-mentioned setting operation may refer to the description in paper " understanding SVG transform coordinate transform ".
It is above-mentioned to determine whether any two TEXT node is that same TEXT text specifically can wrap according to the operation result
It includes:
Such as operation result is the offset of non-rotating, non-scalable and shift operation result vertical and horizontal coordinate in setting quantity
In a font size, determine that any two TEXT node is same TEXT text.
Such as operation result is rotation or determines that any two TEXT node is not same TEXT text.
For same TEXT text, firstly for same file, the text information of the same property uses same word
Number font, such as " M16 bolt " its font used is also identical, if it, which is divided into two rows, shows that this is corresponding
It is not in rotation or scaling that transformation, which is put to the proof, if there is rotation or scaling, then it is determined that two style of writing notebook datas are not same
One TEXT text, in addition, will not be excessive for the shift length of two TEXT texts of same TEXT text, as shown in Fig. 2,
Whether i.e. the deviation of the displacement can be in integral words body size, therefore can be realized in this way for being same TEXT text
This is judged.
A kind of this Chinese group technology of svg drawing is provided refering to Fig. 4, Fig. 4, this method is as shown in figure 4, include following step
It is rapid:
Step S1 opens SVG drawing, the node in svg file is parsed by way of dom, is found wherein all
The node of text, is saved into array.
The TEXT information that step S2.2 traversal is taken out, by its transform matrix, calculate it is between the two away from
From, and thus judge a possibility that it is the same text
Step S2.3 would be possible to be one group of data, carry out packet combining again.
String FinalListStr=string.Join (" ", LinkedTest.ToArray ())；
ServerTagList.Where (x=> new Regex (x)
.IsMatch (FinalListStr)) .OrderBy (x=> x.Length) .ToList ()；
By being compared from the data in server-side with data in current system, if it is possible to which correct matching then illustrates
The data being capable of identified longest array for one.
Step S3 adds hot spot.
Hot spot is added to the text in svg, makes it possible to carry out edition and interaction, as follows:
The application also provides a kind of terminal, and the terminal includes:
Reading unit, for obtaining the first file of svg format derived from CAD, using DOM programming interface read this first
File；
Processing unit obtains the transformation square of each TEXT node for traversing TEXT text node all in the first file
Battle array information and font size；The identical TEXT node of font size is divided into one group and obtains α group TEXT node, every group of TEXT section
Point includes at least two TEXT nodes；The corresponding transformation matrix of any two TEXT node in α group TEXT node is executed into setting
Operation obtains operation result, determines whether any two TEXT node is same TEXT text according to the operation result；As really
Fixed any two TEXT node belongs to same TEXT text, and any two TEXT text is merged into a merging TEXT text
This, to merging TEXT text according to text coordinate from top to bottom, merging TEXT text after from left to right being sorted.
The embodiment of the present invention also provides a kind of computer storage medium, wherein computer storage medium storage is for electricity
The computer program of subdata exchange, it is as any in recorded in above method embodiment which execute computer
A kind of some or all of this group technology of power grid svg drawing Chinese step.
The embodiment of the present invention also provides a kind of computer program product, and the computer program product includes storing calculating
The non-transient computer readable storage medium of machine program, the computer program are operable to that computer is made to execute such as above-mentioned side
Some or all of this Chinese group technology of any power grid svg drawing recorded in method embodiment step.
It should be noted that for the various method embodiments described above, for simple description, therefore, it is stated as a series of
Combination of actions, but those skilled in the art should understand that, the present invention is not limited by the sequence of acts described because
According to the present invention, some steps may be performed in other sequences or simultaneously.Secondly, those skilled in the art should also know
It knows, embodiment described in this description belongs to alternative embodiment, and related actions and modules is not necessarily of the invention
It is necessary.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, there is no the portion being described in detail in some embodiment
Point, reference can be made to the related descriptions of other embodiments.
In several embodiments provided herein, it should be understood that disclosed device, it can be by another way
It realizes.For example, the apparatus embodiments described above are merely exemplary, such as the division of the unit, it is only a kind of
Logical function partition, there may be another division manner in actual implementation, such as multiple units or components can combine or can
To be integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual
Coupling, direct-coupling or communication connection can be through some interfaces, the indirect coupling or communication connection of device or unit,
It can be electrical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also be realized in the form of software program module.
If the integrated unit is realized in the form of software program module and sells or use as independent product
When, it can store in a computer-readable access to memory.Based on this understanding, technical solution of the present invention substantially or
Person says that all or part of the part that contributes to existing technology or the technical solution can body in the form of software products
Reveal and, which is stored in a memory, including some instructions are used so that a computer equipment
(can be personal computer, server or network equipment etc.) executes all or part of each embodiment the method for the present invention
Step.And memory above-mentioned includes: USB flash disk, read-only memory (ROM, Read-Only Memory), random access memory
The various media that can store program code such as (RAM, Random Access Memory), mobile hard disk, magnetic or disk.
Those of ordinary skill in the art will appreciate that all or part of the steps in the various methods of above-described embodiment is can
It is completed with instructing relevant hardware by program, which can store in a computer-readable memory, memory
May include: flash disk, read-only memory (English: Read-Only Memory, referred to as: ROM), random access device (English:
Random Access Memory, referred to as: RAM), disk or CD etc..
The embodiment of the present invention has been described in detail above, specific case used herein to the principle of the present invention and
Embodiment is expounded, and the above description of the embodiment is only used to help understand the method for the present invention and its core ideas；
At the same time, for those skilled in the art can in specific embodiments and applications according to the thought of the present invention
There is change place, in conclusion the contents of this specification are not to be construed as limiting the invention.
Claims (10)
1. a kind of this Chinese group technology of power grid svg drawing, which is characterized in that described method includes following steps:
Terminal obtains the first file of svg format derived from CAD, reads first file using DOM programming interface；
It traverses TEXT text node all in the first file and obtains the transformation matrix information and font word of each TEXT node
Number；
The identical TEXT node of font size is divided into one group and obtains α group TEXT node, every group of TEXT node includes at least two
TEXT node；
The corresponding transformation matrix of any two TEXT node in α group TEXT node is executed into setting operation and obtains operation result, according to
Determine whether any two TEXT node is same TEXT text according to the operation result；
As determined, any two TEXT node belongs to same TEXT text, and any two TEXT text is merged into a conjunction
And TEXT text, to merging TEXT text according to text coordinate from top to bottom, merging after from left to right being sorted
TEXT text.
2. the method according to claim 1, wherein the method also includes:
Text information in TEXT text after sequence is compared with preset text template and determines that matched maximum text is long
Maximum text size is emerged hot spot plus hot spot label by degree.
3. the method according to claim 1, wherein
The setting operation includes: shift operation, twiddle operation, zoom operation or chamfers a kind of or any combination in operation.
4. according to the method described in claim 3, it is characterized in that, described determine any two TEXT according to the operation result
Whether node is that same TEXT text specifically includes:
Such as operation result is the offset of non-rotating, non-scalable and shift operation result vertical and horizontal coordinate in setting quantity word
In body size, determine that any two TEXT node is same TEXT text；
Such as operation result is rotation or determines that any two TEXT node is not same TEXT text.
5. a kind of electric network terminal, which is characterized in that the electric network terminal includes:
Reading unit reads first text using DOM programming interface for obtaining the first file of svg format derived from CAD
Part；
Processing unit obtains the transformation matrix letter of each TEXT node for traversing TEXT text node all in the first file
Breath and font size；The identical TEXT node of font size is divided into one group and obtains α group TEXT node, every group of TEXT node packet
Include at least two TEXT nodes；The corresponding transformation matrix of any two TEXT node in α group TEXT node is executed into setting operation
Operation result is obtained, determines whether any two TEXT node is same TEXT text according to the operation result；It should as determined
Any two TEXT node belongs to same TEXT text, and any two TEXT text is merged into a merging TEXT text,
To merging TEXT text according to text coordinate from top to bottom, merging TEXT text after from left to right being sorted.
6. terminal according to claim 5, which is characterized in that
The processing unit is also used to for text information in the TEXT text after sequence being compared really with preset text template
Fixed matched maximum text size, emerges hot spot plus hot spot label for maximum text size.
7. terminal according to claim 5, which is characterized in that
The setting operation includes: shift operation, twiddle operation, zoom operation or chamfers a kind of or any combination in operation.
8. terminal according to claim 7, which is characterized in that
The processing unit is non-rotating, non-scalable and shift operation result vertical and horizontal coordinate specifically for such as operation result
Offset in setting quantity font size, determine any two TEXT node for same TEXT text；Such as operation
It as a result is to rotate or determine that any two TEXT node is not same TEXT text.
9. according to terminal described in claim 5-8 any one, which is characterized in that
The terminal are as follows: computer, server, smart phone or tablet computer.
10. a kind of computer readable storage medium, which is characterized in that it stores the computer program for being used for electronic data interchange,
Wherein, the computer program makes computer execute method according to any of claims 1-4.
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| CN201811555512.9A CN109766533B (en) | 2018-12-19 | 2018-12-19 | Text grouping method in power grid svg drawing and related products |
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| CN201811555512.9A CN109766533B (en) | 2018-12-19 | 2018-12-19 | Text grouping method in power grid svg drawing and related products |
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| US20110258538A1 (en) * | 2010-03-31 | 2011-10-20 | Heng Liu | Capturing DOM Modifications Mediated by Decoupled Change Mechanism |
| US20120102388A1 (en) * | 2010-10-26 | 2012-04-26 | Jian Fan | Text segmentation of a document |
| CN105550247A (en) * | 2015-12-08 | 2016-05-04 | 许继电气股份有限公司 | SVG standard customizable graphic symbol based power system graphic display method |
| CN106033412A (en) * | 2015-03-20 | 2016-10-19 | 广州金山移动科技有限公司 | Text conversion method and device |
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| US20040111672A1 (en) * | 2002-12-09 | 2004-06-10 | Corel Corporation | System and method for extending scalable vector graphics capabilities |
| CN1860472A (en) * | 2003-09-30 | 2006-11-08 | 佳能株式会社 | Method and device for editing svg digital graphical documents using a browser |
| US20070113177A1 (en) * | 2003-09-30 | 2007-05-17 | Canon Kabushiki Kaisha | Method and device for editing svg type digital graphical documents in particular from a browser |
| US20110258538A1 (en) * | 2010-03-31 | 2011-10-20 | Heng Liu | Capturing DOM Modifications Mediated by Decoupled Change Mechanism |
| US20120102388A1 (en) * | 2010-10-26 | 2012-04-26 | Jian Fan | Text segmentation of a document |
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