CN103617073A - Method for analyzing and displaying picture file of electrical power system - Google Patents
Method for analyzing and displaying picture file of electrical power system Download PDFInfo
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- CN103617073A CN103617073A CN201310535832.9A CN201310535832A CN103617073A CN 103617073 A CN103617073 A CN 103617073A CN 201310535832 A CN201310535832 A CN 201310535832A CN 103617073 A CN103617073 A CN 103617073A
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Abstract
The invention provides a method for analyzing and displaying a picture file of an electrical power system. The method comprises the following steps that a picture display interface is started; the picture file to be opened is selected; an analysis thread analyzes the file in a data stream mode; a pixel generating thread reads pixel basic data from a pixel basic data queue to generate pixel objects; the analysis thread reads all the data of the file, and the analysis process of the file is finished; the pixel generating thread submits the generated pixel objects to a picture display host process, the pixel objects are displayed through the host process, and the picture file is displayed. The picture file is based on an SVG format. The method for analyzing and displaying the picture file of the SVG electrical power system is simple, easy to use and high in reliability.
Description
Technical field
The present invention relates to grid automation field, is a kind of employing multithreading specifically, for SVG graphical format, realizes the parsing display packing of SVG form electric system graphic file.
Background technology
SVG is a kind of language with XML definition, is used for describing two-dimensional vector and vector/grid graph.SVG provides the Drawing Object of 3 types: vector graphics (vectorgraphicshape for example: the path being comprised of straight line and curve), image (image), text (text).Drawing Object also can divide into groups, add the operations such as pattern, conversion, combination, and feature set comprises that nested conversion (nestedtransformations), shear path (clippingpaths), alpha cover plate (alphamasks), filter effect (filtereffects), template object (templateobjects) and other expansion (extensibility).
Scalable vector graphics (SVG), as the graphical format of International Electrotechnical Commission's formal recommendation, has incomparable advantage.SVG has been image file format the most burning hot in power automatic system, and the figure based on SVG appears in various power automatic systems in a large number at electric system figure, becomes a graphical interaction standard between each the most frequently used system.
The present invention has realized parsing and the display packing of SVG figure of power system by application multithreading, by thread management module, graphical analysis module, primitive generating module and figure show process, jointly completed the parsing of SVG figure of power system and demonstration.
Summary of the invention
The object of the present invention is to provide a kind of SVG electric system graphic file that is simple and easy to use, high reliability to resolve display packing.
Object of the present invention can realize by following technical measures: a kind of electric system graphic file is resolved display packing, comprises the steps:
1) start figure graphic display interface (g3_mmi);
In described start-up course, loading tasks management object, by task management object initialization graphical analysis thread pool and primitive generating thread pool.
2) graphic file that selection will be opened; Described graphic file is the graphic file of SVG form.
3) task management object obtains an idle thread in graphical analysis thread pool, as resolving thread, by it, be responsible for resolving current file, in primitive generating thread pool, obtain another idle thread simultaneously, as primitive generating thread, by it, be responsible for generating the pel for showing;
4) resolve thread and obtain file content, check whether file layout is corresponding graphical format, if not, finish this and resolve demonstration; If so, entering next step resolves file;
5) described parsing thread is with the mode resolution file of data stream, read the data of a current document position at every turn and extract electric system pel master data, electric system pel fundamental packets is drawn together pel coordinate of living in, the corresponding power system device attribute of pel (device id, some ID, device type etc.) information, and the data of extraction are put in the queue of pel master data; Described data are data of the graphic file of SVG form.
6) described primitive generating thread reads pel master data from the queue of pel master data, generates graphics primitive object;
7) described parsing thread has read all data of file, finishes the resolving of presents;
8) described primitive generating thread is submitted to figure demonstration host process by the graphics primitive object of generation, by host process, graphics primitive object is shown, and completes the demonstration of graphic file.
The present invention contrasts prior art, has the following advantages:
1 has set up element figure model, is conducive to the expansion to different graphic type.
2 graphical analysis have adopted stream mode, and resolution speed is fast.
The design of 3 multithread pools, has greatly improved the resolution speed of file, and when resolving large file, effect is especially obvious.
4 adopt task object to manage thread pool, realize simple, standard, are easy to expansion.
Accompanying drawing explanation
Fig. 1 is the process flow diagram that electric system graphic file of the present invention is resolved;
Fig. 2 is the process flow diagram that electric system graphic file of the present invention shows.
Embodiment
Below in conjunction with accompanying drawing, electric system graphic file of the present invention is resolved to display packing and be specifically described, the method comprises the steps:
1) start figure graphic display interface (g3_mmi);
In described start-up course, loading tasks management object, the worker thread administration module shown in initialization Fig. 1, figure element resolution thread and primitive generating thread.
When opening figure, by worker thread administration module, find an idle graphical analysis thread, it is responsible for figure to resolve.Resolved after a complete pel, this primitive data has been put into the queue of pel master data.And then find an idle primitive generating thread by worker thread administration module, by this thread, be responsible for generating concrete real pel according to the data in the queue of pel master data, and the pel of generation is submitted to figure demonstration host process for showing.
2) the SVG graphic file that selection will be opened.
3) task management object obtains an idle thread in graphical analysis thread pool, as resolving thread, by it, be responsible for resolving current file, in primitive generating thread pool, obtain another idle thread simultaneously, as primitive generating thread, by it, be responsible for generating the pel for showing, as shown in Figure 1.
4) resolve thread and obtain file content, check whether file layout is SVG graphical format, if not, finish this and resolve demonstration;
5) described parsing thread is with the mode resolution file of data stream, read the SVG data of a current document position at every turn and extract electric system pel master data, electric system pel fundamental packets is drawn together pel coordinate of living in, the corresponding power system device attribute of pel (device id, some ID, device type etc.) information, and the data of extraction are put in the queue of pel master data;
6) primitive generating thread reads pel master data from the queue of pel master data, generates graphics primitive object;
7) resolve thread and read all information of file, finish the resolving of presents; The situation that in Fig. 2, pel is NULL.Fig. 2 is the flow for displaying that figure shows host process.For the pel that in Fig. 1, primitive generating thread sends, first judge whether it is NULL, and NULL, shows that document analysis completes if, can start to obtain real time data from database, carries out refreshing of pel.If be not NULL, the figure layer information of identification pel, for the pel with figure layer information, put into figure layer container and show.And for the pel that does not comprise figure layer information, directly put into displayed scene.
8) described primitive generating thread is submitted to figure demonstration host process by the graphics primitive object of generation, by host process, graphics primitive object is shown, and completes the demonstration of SVG graphic file, as shown in Figure 2.
Embodiments of the present invention are not limited to this; under the above-mentioned basic fundamental thought of the present invention prerequisite; modification, replacement or the change to other various ways that content of the present invention is made according to the ordinary skill knowledge of this area and customary means, within all dropping on rights protection scope of the present invention.
Claims (4)
1. electric system graphic file is resolved a display packing, it is characterized in that comprising the steps:
1) start figure graphic display interface; In start-up course, loading tasks management object, by task management object initialization graphical analysis thread pool and primitive generating thread pool;
2) graphic file that selection will be opened;
3) task management object obtains an idle thread in graphical analysis thread pool, as resolving thread, by it, be responsible for resolving current file, in primitive generating thread pool, obtain another idle thread simultaneously, as primitive generating thread, by it, be responsible for generating the pel for showing;
4) resolve thread and obtain file content, check whether file layout is corresponding graphical format, if not, finish this and resolve demonstration; If so, entering next step resolves file;
5) described parsing thread, with the mode resolution file of data stream, reads the data of a current document position at every turn and extracts electric system pel master data, and the data of extraction are put in the queue of pel master data;
6) described primitive generating thread reads pel master data from the queue of pel master data, generates graphics primitive object;
7) described parsing thread has read all data of file, finishes the resolving of presents;
8) described primitive generating thread is submitted to figure demonstration host process by the graphics primitive object of generation, by host process, graphics primitive object is shown, and completes the demonstration of graphic file.
2. electric system graphic file according to claim 1 is resolved display packing, it is characterized in that: described graphic file is the graphic file of SVG form; Described data in described step 5) are data of the graphic file of SVG form.
3. electric system graphic file according to claim 1 is resolved display packing, it is characterized in that: the described electric system pel fundamental packets in described step 5) is drawn together pel coordinate of living in, the corresponding power system device attribute information of pel.
4. electric system graphic file according to claim 3 is resolved display packing, it is characterized in that: described device attribute information comprises device id, some ID, device type.
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| CN201310535832.9A CN103617073B (en) | 2013-11-01 | 2013-11-01 | Method for analyzing and displaying picture file of electrical power system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106599272A (en) * | 2016-12-23 | 2017-04-26 | 北京超图软件股份有限公司 | Graphic object dynamic plotting method, apparatus and system at browser end |
| CN108182199A (en) * | 2017-11-29 | 2018-06-19 | 中国电力科学研究院有限公司 | A kind of method and system of electricity transaction datagraphic generation |
| CN109471613A (en) * | 2018-09-25 | 2019-03-15 | 北京广利核系统工程有限公司 | The graphic file generation method and system of nuclear safe level application |
| CN111597364A (en) * | 2020-03-27 | 2020-08-28 | 广联达科技股份有限公司 | Engineering quantity calculation intermediate layer generation method and device, storage medium and electronic equipment |
| CN111737196A (en) * | 2020-06-22 | 2020-10-02 | 国能日新科技股份有限公司 | Meteorological resource grid text to vector diagram conversion method and device based on electric power transaction system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101042816A (en) * | 2007-04-27 | 2007-09-26 | 重庆邮电大学 | Interactive switching system and processing method based on SDL graphics relationship |
| CN101826016A (en) * | 2010-05-13 | 2010-09-08 | 天津大学 | Visual modeling and code skeleton generating method for supporting design of multinuclear parallel program |
| CN103226471A (en) * | 2013-03-21 | 2013-07-31 | 南京工业大学 | Design method of firmware graphical user interface based on SVG |
-
2013
- 2013-11-01 CN CN201310535832.9A patent/CN103617073B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101042816A (en) * | 2007-04-27 | 2007-09-26 | 重庆邮电大学 | Interactive switching system and processing method based on SDL graphics relationship |
| CN101826016A (en) * | 2010-05-13 | 2010-09-08 | 天津大学 | Visual modeling and code skeleton generating method for supporting design of multinuclear parallel program |
| CN103226471A (en) * | 2013-03-21 | 2013-07-31 | 南京工业大学 | Design method of firmware graphical user interface based on SVG |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106599272A (en) * | 2016-12-23 | 2017-04-26 | 北京超图软件股份有限公司 | Graphic object dynamic plotting method, apparatus and system at browser end |
| CN108182199A (en) * | 2017-11-29 | 2018-06-19 | 中国电力科学研究院有限公司 | A kind of method and system of electricity transaction datagraphic generation |
| CN108182199B (en) * | 2017-11-29 | 2022-10-25 | 中国电力科学研究院有限公司 | Method and system for generating electric power transaction data graph |
| CN109471613A (en) * | 2018-09-25 | 2019-03-15 | 北京广利核系统工程有限公司 | The graphic file generation method and system of nuclear safe level application |
| CN111597364A (en) * | 2020-03-27 | 2020-08-28 | 广联达科技股份有限公司 | Engineering quantity calculation intermediate layer generation method and device, storage medium and electronic equipment |
| CN111597364B (en) * | 2020-03-27 | 2024-01-30 | 广联达科技股份有限公司 | Engineering quantity calculation middle layer generation method and device, storage medium and electronic equipment |
| CN111737196A (en) * | 2020-06-22 | 2020-10-02 | 国能日新科技股份有限公司 | Meteorological resource grid text to vector diagram conversion method and device based on electric power transaction system |
| CN111737196B (en) * | 2020-06-22 | 2023-11-10 | 国能日新科技股份有限公司 | Meteorological resource grid text-to-vector diagram method and device based on power transaction system |
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Effective date of registration: 20141011 Address after: 525000 Guangdong Province, Maoming City, Guan Shan Road, No. four, No. 2 Applicant after: MAOMING POWER SUPPLY BUREAU OF GUANGDONG POWER GRID Corp. Applicant after: DONGFANG ELECTRONICS Co.,Ltd. Address before: 525000 Guangdong Province, Maoming City, Guan Shan Road, No. four, No. 2 Applicant before: MAOMING POWER SUPPLY BUREAU OF GUANGDONG POWER GRID Corp. |
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Address after: 525000 No.2, Guanshan 4th Road, Maoming City, Guangdong Province Patentee after: MAOMING POWER SUPPLY BUREAU, GUANGDONG POWER GRID Co.,Ltd. Patentee after: DONGFANG ELECTRONICS Co.,Ltd. Address before: 525000 No.2, Guanshan 4th Road, Maoming City, Guangdong Province Patentee before: MAOMING POWER SUPPLY BUREAU OF GUANGDONG POWER GRID Corp. Patentee before: DONGFANG ELECTRONICS Co.,Ltd. |
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Effective date of registration: 20210125 Address after: 525000 No.2, Guanshan 4th Road, Maoming City, Guangdong Province Patentee after: MAOMING POWER SUPPLY BUREAU, GUANGDONG POWER GRID Co.,Ltd. Address before: 525000 No.2, Guanshan 4th Road, Maoming City, Guangdong Province Patentee before: MAOMING POWER SUPPLY BUREAU, GUANGDONG POWER GRID Co.,Ltd. Patentee before: DONGFANG ELECTRONICS Co.,Ltd. |