CN107145563A - A kind of dynamic drawing method and device - Google Patents
A kind of dynamic drawing method and device Download PDFInfo
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Abstract
The invention provides a kind of dynamic drawing method and device, dynamic drawing method includes：At least one plotting graph style is shown；Receive the outside target at least one plotting graph style of the displaying and mark and draw the triggering that graph style is carried out；According to the triggering received, first corresponding with target plotting graph style is drawn on default base map and marks and draws figure；According to the adjust instruction of outside input, the described first plotting figure is adjusted, second is formed and marks and draws figure；The parameter of parameter and the second plotting figure to the base map is serialized, formation sequence data；The server that the serialized data is sent into outside is stored.The dynamic, which marks and draws device, to be included：Receiving module, drafting module, adjusting module and memory module.This programme can be marked and drawed to completed dynamic and preserved.
Description
Technical field
The present invention relates to technical field of data processing, more particularly to a kind of dynamic drawing method and device.
Background technology
GIS (GIS-Geographic Information System) technology is the techniques of spatial data analysis developed rapidly in recent years, can be with
Resource environment situation and production activity change effectively to many periods carries out dynamic monitoring and com-parison and analysis.
In GIS technology, WEB-GIS (network geographic information system) is widely used.WEB-GIS is application of net
The product developed in GIS, it is mainly write language and (is based on object and event driven client script language for JavaScript
Speech).WEB-GIS is mainly marked and drawed by the dynamic on map and current situation is shown.
When entering Mobile state plotting by WEB-GIS at present, because WEB-GIS main language of writing is JavaScript,
And writing language JavaScript can not preserve to completed dynamic plotting, brought to analyzing, comparing situation change
Inconvenience.
The content of the invention
The embodiments of the invention provide a kind of dynamic drawing method and device, completed dynamic can be marked and drawed and protected
Deposit.
In a first aspect, the embodiments of the invention provide a kind of dynamic drawing method, including：
At least one plotting graph style is shown；
Receive the outside target at least one plotting graph style of the displaying and mark and draw what graph style was carried out
Triggering；
According to the triggering received, draw corresponding with target plotting graph style on default base map
First marks and draws figure
According to the adjust instruction of outside input, the described first plotting figure is adjusted, second is formed and marks and draws figure；
The parameter of parameter and the second plotting figure to the base map is serialized, formation sequence data；
The server that the serialized data is sent into outside is stored.
Preferably, the plotting graph style, including：Point, camber line, curve, circle, ellipse, arch, sector, camberline, collection
Tie ground, polygon, pincer attack, straight arrow, thin directly arrow, attack direction, attack direction, dovetail attack direction, unit's combat action,
It is any one or more in the combat action of dovetail unit.
Preferably, the adjust instruction according to outside input, is adjusted to the described first plotting figure, including：
According to the adjust instruction, marked and drawed to described first the size of figure, direction, boundary line color, boundary line thickness,
Any one or more in area filling color and area filling word are adjusted.
Preferably, the parameter of the base map includes：The center point coordinate of the base map, level；
The parameter of the second plotting figure includes：The size of the second plotting figure, direction, boundary line color, side
It is any one or more in boundary line thickness, area filling color and area filling word.
Preferably, it is described that the parameter of the base map and the parameter shape of the second plotting figure are serialized, formed
Serialized data, including：
Create unified serializing interface；
The parameter of the base map and the parameter of the second plotting figure are serialized by the serializing interface,
Form the serialized data being encapsulated in same packet.
Preferably, it is described that the parameter of the base map and the parameter shape of the second plotting figure are serialized, formed
Serialized data, including:
According to predefined Binary Serialization method, parameter and described second to the base map mark and draw the parameter of figure
Serialized, form binary serialized data.
Second aspect, the embodiments of the invention provide the device that a kind of dynamic is marked and drawed, including：Receiving module, drafting module,
Adjusting module and memory module；Wherein,
The receiving module, for being shown at least one plotting graph style, and receives outside in the exhibition
The target that at least one shown is marked and drawed in graph style marks and draws the triggering that graph style is carried out；
The drafting module, for the triggering received according to the receiving module, draws and institute on default base map
State target and mark and draw the first corresponding plotting figure of graph style；
The adjusting module, for the adjust instruction according to outside input, first drawn to the drafting module is marked and drawed
Figure is adjusted, and is formed second and is marked and drawed figure；
The memory module, described second for the parameter to the base map and adjusting module formation marks and draws figure
Parameter serialized, formation sequence data, and by the serialized data be sent to outside server stored.
Preferably, the adjusting module, is further used for according to the adjust instruction, and the big of figure is marked and drawed to described first
In small, direction, boundary line color, boundary line thickness, area filling color and area filling word it is any one or more enter
Row adjustment.
Preferably, the memory module, including：Creating unit, serialization unit；
The creating unit, the serializing interface unified for creating；
The serialization unit, for the serializing interface that is created by the creating unit to the parameter of the base map and
The parameter of the second plotting figure is serialized, and forms the serialized data being encapsulated in same packet.
Preferably, the memory module, is further used for according to predefined Binary Serialization method, to the base map
Parameter and the parameter of the second plotting figure serialized, the binary serialized data of formation.
The embodiments of the invention provide a kind of dynamic drawing method and device, according to the instruction of outside input existing
Mark and draw and determine that target marks and draws graph style in graph style.On default base map, draw out and mark and draw graphics class with the target
The corresponding initial plotting figure of type, i.e., first marks and draws figure.According to the adjust instruction of outside input, to the initial plotting figure
It is adjusted correspondingly so as to form dynamic plotting, i.e., second marks and draws figure.Parameter and the dynamic to the base map are marked and drawed
Parameter serialized, formation sequence data, and the serialized data is sent in database stored.Thus
It can be seen that, the embodiment of the present invention is serialized by the base map where being marked and drawed to completed dynamic plotting and dynamic, so that
So that it is completed dynamic mark and draw can store in database so that solve it is completed dynamic mark and draw can not preserve ask
Topic.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are the present invention
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
These accompanying drawings obtain other accompanying drawings.
Fig. 1 is a kind of flow chart for dynamic drawing method that one embodiment of the invention is provided；
Fig. 2 is the flow chart for another dynamic drawing method that one embodiment of the invention is provided；
Fig. 3 is the structural representation that a kind of dynamic that one embodiment of the invention is provided marks and draws device；
Fig. 4 is the structural representation that another dynamic that one embodiment of the invention is provided marks and draws device.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments, based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained on the premise of creative work is not made, belongs to the scope of protection of the invention.
As shown in figure 1, the embodiments of the invention provide a kind of dynamic drawing method, this method may comprise steps of：
Step 101, at least one plotting graph style is shown.
Step 102, receive the outside target at least one plotting graph style of the displaying and mark and draw graphics class
The triggering that type is carried out.
Step 103, according to the triggering received, drawn on default base map and mark and draw graph style with the target
Corresponding first marks and draws figure.
Step 104, according to the adjust instruction of outside input, the described first plotting figure is adjusted, second is formed and marks
Drawing shape.
Step 105, parameter and the parameter of the second plotting figure to the base map is serialized, formation sequence
Data.
Step 106, the server for the serialized data being sent into outside is stored.
In one embodiment of the invention, determined according to the instruction of outside input in existing plotting graph style
Target marks and draws graph style.On default base map, initial plot corresponding with target plotting graph style is drawn out
Shape, i.e., first marks and draws figure.According to the adjust instruction of outside input, the initial plotting figure is adjusted correspondingly so as to
Form dynamic to mark and draw, i.e., second marks and draws figure.The parameter that parameter and the dynamic to the base map are marked and drawed is serialized, shape
Into serialized data, and the serialized data is sent in database stored.As can be seen here, the embodiment of the present invention is led to
The base map crossed where being marked and drawed to completed dynamic plotting and dynamic is serialized, so that completed dynamic is marked and drawed
It can store in database, so that solving completed dynamic marks and draws the problem of can not preserving.
In order to be able to preferably show that user wants the situation understood on base map, An embodiment provides a variety of
Graph style is marked and drawed, including：It is point, camber line, curve, circle, ellipse, arch, sector, camberline, staging area, polygon, pincer attack, straight
In arrow, thin straight arrow, attack direction, attack direction, dovetail attack direction, unit's combat action, the combat action of dovetail unit
It is any one or more.
After drawn first marks and draws figure, user can be carried out corresponding to first plot according to actual needs
Adjustment, in one embodiment of the invention, according to the adjust instruction of outside input, the described first plotting figure is adjusted
It is whole, including：
According to the adjust instruction, marked and drawed to described first the size of figure, direction, boundary line color, boundary line thickness,
Any one or more in area filling color and area filling word are adjusted.
For example, there is the arrow A drawn on base map, the parameter that correspondence first marks and draws figure is：Length 50mm, arrow refers to
It is east to show direction, and boundary line color and area filling color are red, and boundary line thickness is 1mm, and filling word is black.Accordingly
Ground, second plotting figure parameter be：Length 60mm, arrow direction indication is north, and boundary line color and area filling color are
Blueness, boundary line thickness is nothing, and filling word is black, then user can input adjustment by corresponding external input device and refer to
Order makes corresponding adjustment to arrow A.
Corresponding situation can be shown exactly when calling next time in order to can guarantee that the dynamic of storage is marked and drawed, in this hair
In bright one embodiment, parameter and the parameter of the second plotting figure respectively to base map are serialized.
The parameter of the base map includes：The center point coordinate of the base map, level；
The parameter of the second plotting figure includes：The size of the second plotting figure, direction, boundary line color, side
It is any one or more in boundary line thickness, area filling color and area filling word.
Parameter to the second plotting figure is serialized, and can store the data of dynamic plotting；To the central point of base map
Coordinate, level serialize to avoid dynamically being marked and drawed caused by the difference of base map and can not shown exactly accordingly
The problem of situation.For example, having serialized base map center point coordinate for (105E, 30N), it is 2 to have serialized level.Called in next time
When, base map center point coordinate is (107E, 28N), then the dynamic plotting stored, according to the level serialized, in sequence
The center point coordinate (105E, 30N) of change shows corresponding situation.
When user marks and draws displaying situation with multiple dynamics, existing store method is marked and drawed to each dynamic protect respectively
Deposit, one can only be once called when calling again, this causes the former dynamic being integrated is marked and drawed can not be opened up simultaneously on base map
Show corresponding situation, so as to reduce the bandwagon effect of corresponding situation.In order to call multiple dynamics to mark and draw simultaneously, in this hair
In bright one embodiment, the step 105, including：
Create unified serializing interface；
The parameter of the base map and the parameter of the second plotting figure are serialized by the serializing interface,
Form the serialized data being encapsulated in same packet.
For example, user is marked and drawed to show situation with 3 dynamics, the parameter marked and drawed in parameter and dynamic to base map carries out sequence
5 serialized datas are obtained after rowization, all sequences data are encapsulated in a packet.When calling next time, directly
All sequences data in read data packet, then 3 dynamic icons corresponding situation can be shown as an entirety
To user.
In order to ensure that the dynamic plotting of serializing is undistorted, in one embodiment of the invention, the step
105, in addition to:
According to predefined Binary Serialization method, parameter and described second to the base map mark and draw the parameter of figure
Serialized, form binary serialized data.
Two, which enter sequencing method, can keep type fidelity, i.e. to being obtained after the data progress unserializing of serializing
Data and serializing before data be consistent.
Below exemplified by monitoring flood situation, further detailed is made to the method that dynamic provided in an embodiment of the present invention is marked and drawed
Illustrate, as shown in Fig. 2 this method may include steps of：
Step 201, graph style is marked and drawed in displaying, and according to the instruction of outside input, target is determined from graph style is marked and drawed
Mark and draw figure.
Specifically, devastated is represented with circle, dovetail attack direction represents flood spreading trend, and attack direction represents flood fighting
Related personnel and goods and materials aggregation route, straight arrow represent resident's transferring route.
Step 202, after it is determined that the target marks and draws figure, according to the instruction of outside input, the is drawn on base map
One marks and draws figure.
Step 203, the described first plotting figure is accordingly changed according to the adjust instruction of outside input, forms second
Mark and draw figure.
Specifically, change the size of circle to reflect devastated according to actual conditions；Represent that flood spreads direction with blueness
And devastated, flood fighting related personnel and goods and materials aggregation route are represented with red and personnel affiliated unit and thing is indicated on the diagram
Provide title；Adjust direction of arrow setting resident's transferring route；Cancelling the boundary line of arrow makes the situation of base map seem apparent.
Step 204, the parameter that parameter and described second to the base map marks and draws figure carries out Binary Serialization, is formed
Serialized data.
Specifically, the parameter of the base map includes：Base map center point coordinate is (105E, 30N), and level is 2.Described second
Marking and drawing the parameter of figure includes：Central coordinate of circle is (107E, 28N), and radius is 50mm, and color is red；The arrow of attack direction
Length is 102mm, and width 40mm, color is blue, the personnel affiliated unit indicated on arrow and goods and materials title etc., respectively to upper
State parameter and carry out Binary Serialization, form ordered series of numbers data.
Step 205, it is packaged into packet by creating unified interface by the serialized data.
In an embodiment of the invention, process described in step 205 is realized by pre-establishing tables of data, and tables of data is such as
Shown in table 1：
Table 1
Step 206, the packet is sent to database and stored.
Step 207, the ordered series of numbers data stored in packet are called according to the table 1.
According to table 1, unserializing is carried out to the serialized data, corresponding situation is shown on current base map, and it is right
It is compared with current situation, so as to formulate next step decision-making.
As shown in figure 3, device is marked and drawed the embodiments of the invention provide a kind of dynamic, including：Receiving module 301, drafting mould
Block 302, adjusting module 303 and memory module 304；Wherein,
Receiving module 301, for being shown at least one plotting graph style, and receives outside in the displaying
At least one mark and draw graph style in target mark and draw graph style carry out triggering；
Drafting module 302, for the triggering received according to the receiving module 301, on default base map draw with
The target marks and draws the first corresponding plotting figure of graph style；
Adjusting module 303, for the adjust instruction according to outside input, the first mark drawn to the drafting module 302
Drawing shape is adjusted, and is formed second and is marked and drawed figure；
Memory module 304, for the parameter to the base map and second plot of the formation of the adjusting module 303
The parameter of shape is serialized, formation sequence data, and the server that the serialized data is sent into outside is deposited
Storage.
In one embodiment of the invention, adjusting module 303 is further used for according to the adjust instruction, to described
One marks and draws appointing in size, direction, boundary line color, boundary line thickness, area filling color and the area filling word of figure
Meaning is one or more to be adjusted.
As shown in figure 4, in one embodiment of the invention, memory module 304 includes：Creating unit 3041, serializing
Unit 3042；Wherein
Creating unit 3041, the serializing interface unified for creating；
Serialization unit 3042, ginseng of the interface to the base map is serialized for what is created by the creating unit 3041
The parameter of several and described second plotting figure is serialized, and forms the serializing number being encapsulated in same packet
According to.
In one embodiment of the invention, memory module 304 is further used for according to predefined Binary Serialization
Method, the parameter of parameter and the second plotting figure to the base map is serialized, and forms binary sequence
Change data.
The contents such as the information exchange between each unit, implementation procedure in said apparatus, due to implementing with the inventive method
Example is based on same design, and particular content can be found in the narration in the inventive method embodiment, and here is omitted.
The embodiments of the invention provide a kind of computer-readable recording medium, including execute instruction, when the computing device of storage control
During the execute instruction, the storage control performs the method provided in any one embodiment of the invention.
The embodiments of the invention provide a kind of storage control, including：Processor, memory and bus；
The memory is used to store execute instruction, and the processor is connected with the memory by the bus, when
During the storage control operation, the execute instruction of memory storage described in the computing device, so that the storage
Controller performs the method provided in any one embodiment of the invention.
Each embodiment of the invention at least has the advantages that：
1st, in one embodiment of the invention, according to the instruction of outside input in existing plotting graph style really
Set the goal plotting graph style.On default base map, initial plotting corresponding with target plotting graph style is drawn out
Figure, i.e., first marks and draws figure.According to the adjust instruction of outside input, the initial plotting figure is adjusted correspondingly from
And form dynamic and mark and draw, i.e., second marks and draws figure.The parameter that parameter and the dynamic to the base map are marked and drawed is serialized,
Formation sequence data, and the serialized data is sent in database stored.As can be seen here, the embodiment of the present invention
Serialized by the base map where being marked and drawed to completed dynamic plotting and dynamic, so that completed dynamic mark
Painting to store in database, so that solving completed dynamic marks and draws the problem of can not preserving.
2nd, in one embodiment of the present of invention, user can be right by the adjust instruction of outside input according to actual needs
First plotting figure is changed accordingly, facilitates user to show situation exactly.
3rd, in one embodiment of the present of invention, the parameter for marking and drawing figure by the parameter to base map and second carries out sequence
Change, the accuracy dynamically marked and drawed when the second argument sequence for marking and drawing figure ensure that and be called again；To the parameter sequence of base map
Rowization, it is to avoid dynamically mark and draw the problem of can not showing corresponding situation exactly caused by base map is different.
4th, in one embodiment of the present of invention, the serializing interface unified by creating is realized while calling multiple dynamic marks
Paint so that multiple dynamics, which are marked and drawed, by corresponding situation to show user as an entirety, heightened the exhibition of corresponding situation
Show effect.
5th, in one embodiment of the present of invention, by predefined Binary Serialization method to the parameter to the base map
And the parameter of the second plotting figure is serialized, two, which enter sequencing method, can make to carry out inverted sequence to the data of serializing
Data before the data obtained after rowization and serializing are consistent, it is ensured that dynamic mark and draw and corresponding situation it is accurate
Property.
It should be noted that herein, such as first and second etc relational terms are used merely to an entity
Or operation makes a distinction with another entity or operation, and not necessarily require or imply exist between these entities or operation
Any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant be intended to it is non-
It is exclusive to include, so that process, method, article or equipment including a series of key elements not only include those key elements,
But also other key elements including being not expressly set out, or also include solid by this process, method, article or equipment
Some key elements.In the absence of more restrictions, the key element limited by sentence " including one ", is not arranged
Except also there is other identical factor in the process including the key element, method, article or equipment.
It is last it should be noted that：Presently preferred embodiments of the present invention is the foregoing is only, the skill of the present invention is merely to illustrate
Art scheme, is not intended to limit the scope of the present invention.Any modification for being made within the spirit and principles of the invention,
Equivalent substitution, improvement etc., are all contained in protection scope of the present invention.
Claims (10)
1. a kind of method that dynamic is marked and drawed, it is characterised in that including：
At least one plotting graph style is shown；
Receive the outside target at least one plotting graph style of the displaying and mark and draw the triggering that graph style is carried out；
According to the triggering received, first corresponding with target plotting graph style is drawn on default base map
Mark and draw figure；
According to the adjust instruction of outside input, the described first plotting figure is adjusted, second is formed and marks and draws figure；
The parameter of parameter and the second plotting figure to the base map is serialized, formation sequence data；
The server that the serialized data is sent into outside is stored.
2. according to the method described in claim 1, it is characterised in that
The plotting graph style, including：It is point, camber line, curve, circle, ellipse, arch, sector, camberline, staging area, polygon
Shape, pincer attack, straight arrow, thin straight arrow, attack direction, attack direction, dovetail attack direction, unit's combat action, dovetail unit
It is any one or more in combat action.
3. according to the method described in claim 1, it is characterised in that
The adjust instruction according to outside input, is adjusted to the described first plotting figure, including：
According to the adjust instruction, to the size of the described first plotting figure, direction, boundary line color, boundary line thickness, region
Any one or more in Fill Color and area filling word are adjusted.
4. according to the method described in claim 1, it is characterised in that
The parameter of the base map includes：The center point coordinate of the base map, level；
The parameter of the second plotting figure includes：The size of the second plotting figure, direction, boundary line color, boundary line
It is any one or more in thickness, area filling color and area filling word.
5. according to the method described in claim 1, it is characterised in that
It is described that the parameter of the base map and the parameter shape of the second plotting figure are serialized, formation sequence data,
Including：
Create unified serializing interface；
The parameter of the base map and the parameter of the second plotting figure are serialized by the serializing interface, formed
It is encapsulated in the serialized data in same packet.
6. according to any described method in claim 1 to 5, it is characterised in that
It is described that the parameter of the base map and the parameter shape of the second plotting figure are serialized, formation sequence data,
Including:
According to predefined Binary Serialization method, the parameter that parameter and described second to the base map mark and draw figure is carried out
Serializing, forms binary serialized data.
7. the device that a kind of dynamic is marked and drawed, it is characterised in that including：Receiving module, drafting module, adjusting module and storage mould
Block；Wherein,
The receiving module, for being shown at least one plotting graph style, and receives outside in the displaying
At least one target marked and drawed in graph style marks and draws the triggering that graph style is carried out；
The drafting module, for the triggering received according to the receiving module, draws and the mesh on default base map
Mark marks and draws the first corresponding plotting figure of graph style；
The adjusting module, for the adjust instruction according to outside input, first drawn to the drafting module marks and draws figure
It is adjusted, forms second and mark and draw figure；
The memory module, for the parameter to the base map and the ginseng of the second plotting figure of adjusting module formation
Number is serialized, formation sequence data, and the server that the serialized data is sent into outside is stored.
8. device according to claim 7, it is characterised in that
The adjusting module, is further used for according to the adjust instruction, to the size of the described first plotting figure, direction, side
Any one or more in boundary line color, boundary line thickness, area filling color and area filling word are adjusted.
9. device according to claim 7, it is characterised in that
The memory module, including：Creating unit, serialization unit；
The creating unit, the serializing interface unified for creating；
The serialization unit, for the serializing interface that is created by the creating unit to the parameter of the base map and described
The parameter of second plotting figure is serialized, and forms the serialized data being encapsulated in same packet.
10. according to any described device of claim 7 to 9, it is characterised in that
The memory module, is further used for according to predefined Binary Serialization method, parameter and institute to the base map
The parameter for stating the second plotting figure is serialized, and forms binary serialized data.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710302162.4A CN107145563A (en) | 2017-05-02 | 2017-05-02 | A kind of dynamic drawing method and device |
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| CN201710302162.4A CN107145563A (en) | 2017-05-02 | 2017-05-02 | A kind of dynamic drawing method and device |
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| CN201710302162.4A Pending CN107145563A (en) | 2017-05-02 | 2017-05-02 | A kind of dynamic drawing method and device |
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| CN (1) | CN107145563A (en) |
Cited By (1)
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