CN104317878B - Applied to the view elements hierarchical structure of measuring instrument, manager and management system - Google Patents
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Abstract
The present invention proposes a kind of view elements hierarchical structure, including：Coordinate system class, trace class, frequency marking class and cursor class；What is be directly linked with coordinate system is cursor class and trace class, and what is be directly linked with trace class is frequency marking class, and coordinate system class belongs to the 1st level, and cursor class and trace class belong to the 2nd level, and frequency marking class belongs to the 3rd level；The coordinate system class of 1st level is combined with the cursor class and trace class of the 2nd level, and the trace class of the 2nd level is combined with the frequency marking class of the 3rd level.View elements are organized into hierarchical structure by the present invention, when functional requirement changes, without redefining entire view structure, it is only necessary to which the definition of modification and the relevant view elements of function is conducive to the extension of function.
Description
Technical field
The present invention relates to technical field of measurement and test, more particularly to a kind of view elements hierarchical structure applied to measuring instrument,
A kind of view elements manager managing the view elements hierarchical structure is further related to, is further related to a kind of based on the view elements management
The management system of device.
Background technology
With being constantly progressive for measuring technique, the pattern analysis function of measuring instrument constantly enhances, and a kind of measuring instrument is logical
The checking and analyzing for measurement result of a large amount of view elements can be often provided, these view elements can be divided into four classes：Coordinate system
Class, trace class, frequency marking class and cursor class.Usually a kind of measurement function view can again be wrapped comprising multiple coordinate systems, each coordinate system
Include multiple frequency markings again containing multiple cursors and a plurality of trace, every trace.For function complexity measuring instrument, each measurement
Function view may include a view elements up to a hundred, and the view elements that complete machine software is included can reach thousands of, while each is surveyed
Amount function view additionally provides coordinate system coupling, frequency marking coupling and cursor coupling function, this makes also necessary between view elements
Establish contact.How to manage so multiple view element and establish the contact between them, is brought to view elements management work
Greatly challenge.
Management to measuring instrument view elements, traditional way are to use parallel management structure, are measuring function view
Defined in it is all with the relevant view elements of function, and the contextual definition between view elements is realized into view at multiple relation tables
When coupling function between element, need by inquire all relation tables find with the relevant view elements of coupling function, and one
One synchronizes the state of these view elements, meanwhile, view structure is redefined when increasing or deleting a view elements, and
Change associated all relation tables.
The prior art has deficiency following aspects：
One：Traditional way is all with function relevant view elements defined in function view, works as function in this way
When demand changes, needs to redefine entire view structure, be unfavorable for the extension of software function.
Secondly：Traditional way safeguards the relationship between each view elements using relation table, in this way in increase or deletion one
Need to change associated all relation tables when view elements, heavy workload and extremely inefficient.
Thirdly：Traditional way is needed in the coupling function between realizing view elements by inquiring all relation tables
It finds with the relevant view elements of coupling function, the efficiency for searching relevant view element is very low.
Invention content
To solve the disadvantage that the parallel management structure of traditional use is managed measuring instrument view member, the present invention provides
It is a kind of applied to the view elements structure of measuring instrument, manager and management system, introduce a set of light structure and be easily managed
View elements hierarchical structure, and propose it is a kind of manage the view elements hierarchical structure view elements manager, simultaneously also
Propose a kind of management system based on the view elements manager.
The technical proposal of the invention is realized in this way：
A kind of view elements hierarchical structure, including：Coordinate system class, trace class, frequency marking class and cursor class；
What is be directly linked with coordinate system is cursor class and trace class, and what is be directly linked with trace class is frequency marking class, coordinate system
Class belongs to the 1st level, and cursor class and trace class belong to the 2nd level, and frequency marking class belongs to the 3rd level；The coordinate system class group of 1st level
The cursor class and trace class of the 2nd level are closed, the trace class of the 2nd level is combined with the frequency marking class of the 3rd level.
Optionally, coordinate system class includes coordinate ID, horizontal axis initial value, horizontal axis stop value, longitudinal axis initial value, longitudinal axis termination
Value, horizontal axis ruling number and longitudinal axis ruling number, coordinate system class are to linear coordinate system, logarithmic coordinates system, chromatography coordinate system
It is abstract；
Trace class include track ID, track count out, tracing point abscissa value, tracing point ordinate value, trace class is pair
Common trace and chromatography trace it is abstract；
Frequency marking class includes frequency marking ID, frequency marking abscissa value, frequency marking ordinate value, and frequency marking class is abstracted to common frequency marking；
Cursor class includes cursor type, cursor ID, cursor initial value, cursor stop value, cursor central value, and cursor class is pair
Normal light target is abstract.
It is each to regard the invention also provides a kind of view elements manager for managing above-mentioned view elements hierarchical structure
Exclusive view elements manager is arranged in pel element class, for managing the relationship between each view elements of this level, including coordinate system
Manager, trace manager, cursor manager and frequency marking manager.
Optionally, above-mentioned view elements manager includes query interface, output interface, relation table；
Query interface inquires the state of each view elements of this level, and the state of view elements is transmitted and is connect to output
Mouthful；Output interface receives view elements status data, and refreshes relevant view elementary state；Relation table is inquired and input view member
The associated all view elements indexes of element.
The invention also provides a kind of, and the view elements based on above-mentioned view elements manager manage system, a view packet
Containing a coordinate system manager and multiple coordinate systems, the reference of all coordinate systems is all passed to coordinate system by view in initialization
Manager, view are realized all operations of coordinate system by coordinate system manager；
One coordinate system includes a trace manager and a plurality of trace, coordinate system drawing all traces in initialization
With trace manager is all passed to, coordinate system is all realized all operations of trace by trace manager；
One coordinate system includes a cursor manager and multiple cursors, coordinate system drawing all cursors in initialization
With cursor manager is all passed to, coordinate system is all realized all operations of cursor by cursor manager；
One trace includes a frequency marking manager and multiple frequency markings, trace in initialization by the reference of all frequency markings all
Frequency marking manager is passed to, trace is all realized all operations of frequency marking by frequency marking manager.
The beneficial effects of the invention are as follows：
(1) view elements are organized into hierarchical structure by the present invention, whole without redefining when functional requirement changes
A view structure, it is only necessary to which the definition of modification and the relevant view elements of function is conducive to the extension of function；
(2) when increasing or deleting a view elements, it is only necessary to which modification has the top level view element directly contacted with it
Definition, workload is small and efficient；
(3) concept of imported view element manager reduces the coupling between view elements, is realizing view elements
When coupling function, realization, functional independence are responsible for by the view elements manager of each level, and be conducive to extend；
(4) technical scheme of the present invention is not associated with any operating system platform, and the technology can be shared between each platform.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, 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 only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the view elements hierarchical structure schematic diagram of the present invention；
Fig. 2 is that the view elements of the present invention manage system schematic；
Fig. 3 is the coordinate system manager principle schematic of the present invention；
Fig. 4 is that the view elements of the present invention manage system expansion structure schematic diagram.
Specific implementation mode
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 describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention is classified by all view elements to measuring instrument, has been found out and has been directly linked relational view element
Class by all view elements class loadings at hierarchical structure, and designs exclusive view elements for the view elements class of different levels
Manager is used to manage the relationship between each view elements of this level, while the present invention realizes a cross-platform view elements pipe
Reason system, it is not associated with any operating system platform, but externally provides expansion interface and be used for view elements management, for difference
Operating system platform only need to realize that view elements management can be realized in corresponding several expansion interfaces with local interface.
According to the function view demand of measuring instrument, view elements are divided into four greatly by view elements hierarchical structure of the invention
Class：Coordinate system class, trace class, frequency marking class and cursor class.
Coordinate system class includes coordinate ID, horizontal axis initial value, horizontal axis stop value, longitudinal axis initial value, longitudinal axis stop value, horizontal axis lattice
Line number mesh and longitudinal axis ruling number, wherein coordinate system class are to coordinate systems such as linear coordinate system, logarithmic coordinates system, chromatography coordinate systems
It is abstract.
Trace class include track ID, track count out, tracing point abscissa value, tracing point ordinate value, wherein trace class
It is to be abstracted to common trace and chromatography trace.
Frequency marking class includes frequency marking ID, frequency marking abscissa value, frequency marking ordinate value, and frequency marking class is abstracted to common frequency marking.
Cursor class includes cursor type, cursor ID, cursor initial value, cursor stop value, cursor central value, wherein cursor class
It is abstract to normal light target.
After view elements are divided into four major class, so that it may easily to find out relationship between each dvielement, coordinate system class with
Trace class and cursor class have direct contact, trace class directly to be contacted with frequency marking class.
The present invention view elements hierarchical structure as shown in Figure 1, with coordinate system class be directly linked be cursor class and trace
Class, be directly linked with trace class is frequency marking class, and coordinate system class belongs to the 1st level, cursor class and trace class belong to the 2nd level,
Frequency marking class belongs to the 3rd level, while the coordinate system class of the 1st level is combined with the cursor class and trace class of the 2nd level, the 2nd level
Trace class be combined with the frequency marking class of the 3rd level again.
Using hierarchical structure as shown in Figure 1, function view is it is only necessary to know that it has several coordinate systems, such as 1 He of coordinate system
Coordinate system 2, requires no knowledge about coordinate system 1 and coordinate system 2 how many trace, how many a cursors, and 1 needs of same coordinate system are known
Its two traces of road and two cursors, respectively trace 1, trace 2, cursor 1, cursor 2, without know trace 2 how many
A frequency marking.
View elements are classified and are organized into hierarchical structure, are conducive to the extension of function view.Usually when function view
When demand changes, it is required for increasing or the one or more view elements of deletion is being increased using the view elements of hierarchical structure
When adding or deleting one or more view elements, it is only necessary to which modification has the definition of the top level view element directly contacted with it.
The management operation of the view elements hierarchical structure of the present invention is illustrated with reference to specific example.
Example 1
Certain instrument, at binary channels while power measurement, is at this moment needed for coordinate by original single channel power measurement upgrading
System increases a trace and is only needed in the present invention by taking the coordinate system 2 in Fig. 1 as an example for 2 power measurements of display channel
The definition of trace 2 is added in the definition of coordinate system 2, and the definition of view, cursor, frequency marking is all not necessarily to change.
Example 2
The screen size of limited Mr. Yu's money instrument, user require only to retain a frequency marking, delete other all frequency markings, with
For trace 2 in Fig. 1, the definition for deleting frequency marking 2 and frequency marking 3 in the definition of trace 2 is only needed in the present invention, and is regarded
The definition of figure, coordinate system, cursor is all not necessarily to change.
Usually a kind of measurement function view can include multiple coordinate systems, and each coordinate system includes multiple cursors and a plurality of mark again
Line, every trace include multiple frequency markings again.For function complexity measuring instrument, each measurement function view may include up to a hundred
A view elements, the view elements that complete machine software is included can reach thousands of, while each measures function view and additionally provides
Coordinate system coupling, frequency marking coupling and cursor coupling function, this also to must be set up contacting between view elements.It is regarded for management more
Pel element simultaneously establishes the contact between them, and view elements of the invention manage system imported view element manager, for difference
The view elements class of level designs exclusive view elements manager for managing the relationship between each view elements of this level, with reality
Coupling function between existing view elements.
As shown in Fig. 2, the view elements manager of the view elements management system of the present invention includes coordinate system manager, mark
Wire manager, cursor manager and frequency marking manager.
One view includes a coordinate system manager and multiple coordinate systems, and view is in initialization by all coordinate systems
Reference all passes to coordinate system manager, this rearview no longer has direct correlation, all behaviour of the view to coordinate system with coordinate system
Work all realized by coordinate system manager, and coordinate system manager is responsible for managing relationship between each coordinate system, state and aobvious specially
Show output.
One coordinate system includes a trace manager and a plurality of trace, coordinate system drawing all traces in initialization
With trace manager is all passed to, hereafter coordinate system also no longer has direct correlation, all operations of the coordinate system to trace with trace
It is all realized by trace manager, trace manager is responsible for managing relationship, state and display output between each trace specially.
And so on, a coordinate system includes a cursor manager and multiple cursors, and coordinate system is in initialization by institute
There is the reference of cursor all to pass to cursor manager, hereafter coordinate system also no longer has direct correlation with cursor, and coordinate system is to cursor
All operations all realized by cursor manager, cursor manager be responsible for specially managing relationship between each cursor, state and
Display output.
One trace includes a frequency marking manager and multiple frequency markings, trace in initialization by the reference of all frequency markings all
Frequency marking manager is passed to, hereafter trace also no longer has direct correlation with frequency marking, and trace is to all operations of frequency marking all by frequency marking
Manager realizes that frequency marking manager is responsible for managing relationship, state and display output between each frequency marking specially.
Imported view element manager is responsible for coordinate system, trace, cursor, the attribute of frequency marking and operation, can be significantly
Incidence relation between simplification view element so that the function responsibility of each view elements definitely, and is conducive to function view
Extension.
When the demand of function view changes, it usually needs the incidence relation between change view elements, traditional does
Method needs to find out all and associated relation table of view elements, and changes one by one, and efficiency is very low；Imported view element manager
Afterwards, it is only necessary to which, with modification and the associated view elements manager of view elements, workload is few, efficient.
Coordinate system manager, trace manager, the cursor manager of the present invention is identical with the structure of frequency marking manager, wraps
Three query interface, output interface, relation table parts are included, query interface inquires the state of each view elements of this level, and will regard
The state of pel element is transmitted to output interface；Output interface receives view elements status data, and refreshes relevant view member
Plain state；Relation table is inquired to be indexed with the associated all view elements of input view elements.
The design and realization of view elements manager are introduced by taking coordinate system manager as an example below.
As shown in figure 3, coordinate system manager includes query interface, output interface and relation table three parts, wherein inquiry connects
State of the mouth for inquiring coordinate system, and the state of coordinate system is transmitted to output interface；Output interface is sat for receiving
Mark system status data, and refresh relative coordinate system state；Relation table is used for inquiring and the associated all coordinate systems of input coordinate system
Index.
The workflow of coordinate system manager is as follows：According to the index of input coordinate system, inquiry relation table find out it is all with
Associated output coordinate lashing draw, then call the state of query interface inquiry input coordinate system, and be packaged and issue output and connect
Mouthful, output interface draws the state for refreshing relative coordinate system respectively according to output coordinate lashing after receiving coordinate status data,
Realize the coupling function of coordinate system.
Below by taking the coordinate system coupling function in practical application as an example, the implementation process of coordinate system manager is introduced.
Coordinate system coupling function is typically by the horizontal axis initial value of a coordinate system, horizontal axis stop value, longitudinal axis initial value, indulges
In the setting to all coordinate systems associated with it of axis stop value, that is to say, that so that the related coordinate system of institute has identical horizontal axis
Initial value, horizontal axis stop value, longitudinal axis initial value, longitudinal axis stop value.When user has changed the state of coordinate system 1, that is, have modified seat
When a value in the horizontal axis initial value of mark system 1, horizontal axis stop value, longitudinal axis initial value, longitudinal axis stop value, coordinate system manager meeting
According to the index of coordinate system 1, inquiry relation table finds out the index with coordinate system 1 associated coordinate system 2 and coordinate system 3, then adjusts
Inquire to obtain the horizontal axis initial value of coordinate system 1, horizontal axis stop value, longitudinal axis initial value, longitudinal axis stop value with query interface, and by this
A little data are packaged, and are sent to output interface, the index for the coordinate system 2 and coordinate system 3 that output interface is obtained according to previous queries and
The state data packets of coordinate system 1 call its Flushing status interface, respectively by coordinate system 2 and the horizontal axis initial value of coordinate system 3, cross
Axis stop value, longitudinal axis initial value, longitudinal axis stop value are arranged to the horizontal axis initial value of coordinate system 1, horizontal axis stop value, longitudinal axis starting
Value, longitudinal axis stop value, at this moment the state of coordinate system 1, coordinate system 2 and coordinate system 3 is consistent, namely realizes the coupling of coordinate system
Close function.
Can be seen that the coordinate system in figure from the schematic diagram of coordinate system manager can be linear coordinate system, logarithmic coordinates
System, chromatography coordinate system either other types of coordinate system；The state of coordinate system can be not only coordinate system horizontal axis initial value,
Horizontal axis stop value, longitudinal axis initial value, longitudinal axis stop value can also be the horizontal axis ruling number, longitudinal axis ruling number, lattice of coordinate system
Other states such as line color；Query interface, output interface and the realization of relation table are not all associated with operating system platform, also
It is to say that the view elements manager of the present invention is a view elements logic manager, it can be with cross-platform.
Technical solution of the present invention is not associated with any operating system platform, but is externally provided expansion interface and be used for view elements
The realization of management system, as shown in figure 4, only need to realize that corresponding extension connects with local interface for different operating system platforms
The management to view elements can be realized in mouth.
View elements are organized into hierarchical structure by the present invention, entire without redefining when functional requirement changes
View structure, it is only necessary to which the definition of modification and the relevant view elements of function is conducive to the extension of function.
Further, when increasing or deleting a view elements, the present invention only needs modification to have with it directly to contact
The definition of top level view element, workload are small and efficient.
Further, present invention introduces the concepts of view elements manager, the coupling between view elements are reduced, in reality
When the coupling function of existing view elements, realization, functional independence are responsible for by the view elements manager of each level, and be conducive to expand
Exhibition.
Technical scheme of the present invention is not associated with any operating system platform, and the technology can be shared between each platform.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (2)
1. a kind of view elements manager, for managing the view elements hierarchical structure applied to measuring instrument, which is characterized in that
Function view demand of the view elements hierarchical structure according to measuring instrument, divides all view elements of measuring instrument
Class, including：Coordinate system class, trace class, frequency marking class and cursor class；
Coordinate system class includes coordinate ID, horizontal axis initial value, horizontal axis stop value, longitudinal axis initial value, longitudinal axis stop value, horizontal axis ruling number
Mesh and longitudinal axis ruling number, coordinate system class are abstracted to linear coordinate system, logarithmic coordinates system, chromatography coordinate system；
Trace class include track ID, track count out, tracing point abscissa value, tracing point ordinate value, trace class is to common
Trace and chromatography trace it is abstract；
Frequency marking class includes frequency marking ID, frequency marking abscissa value, frequency marking ordinate value, and frequency marking class is abstracted to common frequency marking；
Cursor class includes cursor type, cursor ID, cursor initial value, cursor stop value, cursor central value, and cursor class is to common
Cursor is abstracted；
What is be directly linked with coordinate system is cursor class and trace class, and what is be directly linked with trace class is frequency marking class, coordinate system generic
In the 1st level, cursor class and trace class belong to the 2nd level, and frequency marking class belongs to the 3rd level；The coordinate system class of 1st level is combined with
The trace class of the cursor class and trace class of 2nd level, the 2nd level is combined with the frequency marking class of the 3rd level；
When functional requirement changes, it is only necessary to the definition of modification and the relevant view elements of function；In increase or deletion one
When a view elements, it is only necessary to which modification has the definition of the top level view element directly contacted with it；
Exclusive view elements manager is arranged in each view elements class, for managing the relationship between each view elements of this level,
Including coordinate system manager, trace manager, cursor manager and frequency marking manager；
View elements manager includes query interface, output interface, relation table；
Query interface inquires the state of each view elements of this level, and the state of view elements is transmitted to output interface；
Output interface receives view elements status data, and refreshes relevant view elementary state；Relation table is inquired and input view elements
Associated all view elements indexes.
2. a kind of view elements based on view elements manager described in claim 1 manage system, which is characterized in that one
View includes a coordinate system manager and multiple coordinate systems, and view all passes to the reference of all coordinate systems in initialization
Coordinate system manager, view are realized all operations of coordinate system by coordinate system manager；
One coordinate system includes a trace manager and a plurality of trace, coordinate system in initialization by the reference of all traces all
Trace manager is passed to, coordinate system is all realized all operations of trace by trace manager；
One coordinate system includes a cursor manager and multiple cursors, coordinate system in initialization by the reference of all cursors all
Cursor manager is passed to, coordinate system is all realized all operations of cursor by cursor manager；
One trace includes a frequency marking manager and multiple frequency markings, and trace all transmits the reference of all frequency markings in initialization
Frequency marking manager, trace is given all to realize all operations of frequency marking by frequency marking manager.
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