CN102789361B - Display style setting method of vector electronic map information - Google Patents
Display style setting method of vector electronic map information Download PDFInfo
- Publication number
- CN102789361B CN102789361B CN201210219901.0A CN201210219901A CN102789361B CN 102789361 B CN102789361 B CN 102789361B CN 201210219901 A CN201210219901 A CN 201210219901A CN 102789361 B CN102789361 B CN 102789361B
- Authority
- CN
- China
- Prior art keywords
- map
- style
- layer
- user
- key element
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Instructional Devices (AREA)
- Processing Or Creating Images (AREA)
Abstract
The invention discloses a display style setting method of vector electronic map information and belongs to the technical field of geographical information system map arrangement. The display style setting method includes: checking whether prerequisite conditions are already; loading a map, wherein selected priority level is set according to map element types; clicking any point on a map, obtaining the coordinate of the point, and judging whether map element objects exist in a circular area formed with a point selected from all layers displayed in the map as the center and the radius as 10 pixels; judging whether a selected layer is a layer with the style to be modified by a user; and the like. According to the display style setting method, the user can use a picture base built by the user and representing the map element types as required, set the selected priority level according to objects needed to be selected, fast and accurately select the layers where the elements are located, modify the element style and enrich contents, select appropriate style display elements autonomously and modify the style of the selected layers for many times. The display style setting method improves visual effect of an electronic map.
Description
Technical field
The invention belongs to Geographic Information System map configuration technical field, be specifically related to a kind of display styles method to set up of Vector Electronic Map information.
Background technology
Along with world today's digitized degree improves gradually, electronic chart is conveniently applied to a lot of fields in life as people provide the feature of abundant geography information taking it.With respect to image data electronic chart, Vector Electronic Map has the advantages such as vector convergent-divergent, high resolving power and is that user uses and brings more convenience.Divide according to vector data type, electronic chart generally includes the some data such as capital, provincial capital, prefecture-level city, and the line data such as railway, highway, single line river, also comprise the face data such as two-wire river, national boundaries, provincial boundaries, circle of city.According to vector data type characteristic, in the time making electronic chart, conventionally press point, line, surface order superposition of data from top to bottom.
In the time using electronic chart, user often judges the kind of geography information according to the display format of key element, and the Show Styles of various information is determined in the time that electronic cartography completes.But under the fixing display mode of this key element style, user cannot will specify key element to highlight in map as required, especially when comprising factor type in map when too much, there is unavoidably the key element that display styles is close, make again user distinguish geography information kind and produced difficulty, use and brought inconvenience to user.And existing electronic chart is not generally supported the setting of map display styles, in patent " navigational system and display color setting method thereof ", mention the display color that electronic chart and user interface in navigational system can be set, but the method also cannot address the above problem completely.
Summary of the invention
For problems of the prior art, the present invention proposes a kind of display styles method to set up of Vector Electronic Map information, first, uses mapping software to generate the graphical symbol that represents key element style, sets up shape library; Then select certain point of map, select the figure layer at a kind of object place according to positional information and the selected priority that sets; Finally, user determines whether will amendment figure layer: if not, reselect, if so, a figure layer style selected, controlled and show, thus the amendment of map elements display styles; Concrete steps are as follows:
Step 1: before amendment map layer display styles, first check whether condition precedent all possesses, described condition precedent comprises: user uses mapping software to be constructed for representing whether the shape library of key element style is ready to, whether loads color libraries, whether set up style that interface is set, and these conditions must all possess just can carry out next step operation; If be not ready for shape library, do not load color libraries or do not set up style that interface is set, corresponding preparation shape library, load color libraries and Style Design interface is set, until condition precedent all meets.
Step 2: after all condition precedents have all possessed, load map, key element type arranges selected priority according to the map, general priority is extremely low from height is point, line, surface in turn;
Step 3: click any point on map, and obtain this point coordinate;
Step 4: judge centered by the point of choosing in step 3 in the All Layers that map shows under current engineer's scale, whether radius have map elements object in the border circular areas of 10 pixels: if do not have, return to step 3, reselect a bit; If have, by all objects in this border circular areas by the priority arrangement pre-setting, from the highest object of priority, choose apart from this and put a nearest map elements object highlighted demonstration, put nearest map elements object apart from this and have when multiple when choosing in the highest object of priority, optional one, on map, choose this map feature object place figure layer.
Step 5: user judges whether selected figure layer is the figure layer of wish amendment style: if not, return to step 3, reselect a bit; If so, carry out step 6;
Step 6: display styles arranges interface, arranges key element style in figure layer, and key element style comprises shape, color, demonstration size and display width.
Step 7: user judges whether to select to confirm this style setting: if user selects confirmation, confirm that according to user the style arranging generates map layer key element and is presented in map; If user is dissatisfied, do not confirm, return to step 6, continue the key element of selected figure layer to carry out style setting.
The advantage that the present invention has is:
1, the present invention proposes a kind of display styles method to set up of Vector Electronic Map information, and user can use the shape library of the representative map elements type of oneself setting up according to demand;
2, the present invention proposes a kind of display styles method to set up of Vector Electronic Map information, and user can arrange selected priority according to required alternative, to guarantee choosing rapidly and accurately key element place figure layer;
3, the present invention proposes a kind of display styles method to set up of Vector Electronic Map information, and amendment key element genre content is abundant, comprises shape, color and demonstration size/width, and the suitable style of selection that user can be more autonomous shows key element.User can independently complete and key element display styles is set it is highlighted, or according to the hobby of oneself, key element display styles is set, and improves the visual effect of electronic chart.
Brief description of the drawings
Fig. 1 is the process flow diagram that the present invention proposes a kind of display styles method to set up of Vector Electronic Map information;
Fig. 2 is a kind of key element of selecting electronic chart in the embodiment of the present invention;
Fig. 3 is that in the embodiment of the present invention, style arranges dialog box;
Fig. 4 is the key element genre parameters that will revise setting in the embodiment of the present invention;
Fig. 5 is the display effect that in the embodiment of the present invention, electronic chart parameter arranges rear key element.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail.
The present invention proposes a kind of display styles method to set up of Vector Electronic Map information, as shown in Figure 1, comprise following step: step 1: before amendment map layer display styles, first check whether condition precedent all possesses, described condition precedent comprises: user uses mapping software to be constructed for representing whether the shape library of key element style is ready to, whether loads color libraries, whether set up style that interface is set, and these conditions must all possess just can carry out next step operation; If be not ready for shape library, do not load color libraries or do not set up style that interface is set, corresponding preparation shape library, load color libraries and Style Design interface is set, until condition precedent all meets.
Step 2: after all condition precedents have all possessed, load map, key element type arranges selected priority according to the map, general priority is extremely low from height is point, line, surface in turn;
Step 3: click any point on map, and obtain this point coordinate;
Step 4: judge centered by the point of choosing in step 3 in the All Layers that map shows under current engineer's scale, whether radius have map elements object in the border circular areas of 10 pixels: if do not have, return to step 3, reselect a bit; If have, by all objects in this border circular areas by the priority arrangement pre-setting, from the highest object of priority, choose apart from this and put a nearest map elements object highlighted demonstration, put nearest map elements object apart from this and have when multiple when choosing in the highest object of priority, optional one, on map, choose this map feature object place figure layer.
Step 5: user judges whether selected figure layer is the figure layer of wish amendment style: if not, return to step 3, reselect a bit; If so, carry out step 6;
Step 6: display styles arranges interface, arranges key element style in figure layer, and key element style comprises shape, color, demonstration size and display width.
Step 7: user judges whether to select to confirm this style setting: if user selects confirmation, confirm that according to user the style arranging generates map layer key element and is presented in map; If user is dissatisfied, return to step 6, continue the key element of selected figure layer to carry out style setting.In step 7, the style of selected figure layer can repeatedly be arranged, and figure layer is finally presented on electronic chart with best style.
Embodiment
With railway key element style in amendment Vector Electronic Map, display styles method to set up of the present invention is described, mainly comprises the following steps:
Step 1: before the map elements display styles of modifying, first check whether condition precedent all possesses, condition comprises: whether the shape library that what user used that mapping software makes be used for represents key element style be ready to, whether load color libraries, whether set up style arranges interface, these conditions must all possess proceeds next step operation, otherwise continues to prepare corresponding condition precedent;
Wherein the figure in shape library had both comprised general graphical, comprise that again user applies the figure that mapping software is drawn, comprise point, line, surface three types figure, color libraries is system colors storehouse, comprise all colours, style arranges size/width that interface content comprises figure, color and symbol that key element is set;
Step 2: after condition precedent has all possessed, load map, key element type arranges selected priority according to the map; During due to cartography conventionally by the order of the point, line, surface vector data that from top to bottom superposes, so the selected priority of acquiescence is some > line > face, user also can according to use need to arrange the type that will revise object for priority the highest, while selecting line feature as needs, it is line > point > face that selected priority can be set, in the present embodiment, application default priority;
Step 3: click on map a bit, obtain this point coordinate for (115 ° 20 ', 37 ° 50 ');
Step 4: judge in map All Layers, put taking this centered by, whether radius have map elements object in the border circular areas of 10 pixels: if do not have, re-execute previous step; If have, by all objects in this border circular areas by the priority arrangement pre-setting, from the highest object of priority, choose apart from this and put a nearest feature object, choose this object place figure layer, put nearest map elements object apart from this and have when multiple when choosing in the highest object of priority, optional one, on map, choose this map feature object place figure layer;
In the present embodiment, on map, click a bit that select in step 3, by judging near an each figure layer radius position in map is whether to exist object to judge whether to choose figure layer in the border circular areas of 10 pixels, in the time having object selected, selected object is presented in map with highlighted form.As shown in Figure 2, an object in rectangle frame is presented in map with highlighted form, and control map legend learns, the object showing taking highlighted form is as railway object, and this interval scale map is chosen railway layer;
Step 5: user judges that whether selected figure layer is for revising the figure layer of style: if not, return to step 3, reselect a bit, if so, carry out step 6;
In the present embodiment, railway layer is for revising the figure layer of style;
Step 6: display styles arranges interface, arranges key element style in figure layer, and key element style comprises shape, color and demonstration size/width;
In the present embodiment, it is the existing style of railway key element that style arranges content in dialog box, and as shown in Figure 3, railway key element is taking width as 1 in map, and the line style of the isometric short-term pattern that black outline line comprises black and white interval is presented in map; Now railway to be highlighted in map, then be 5 straight line by the self-defined railway style live width that is set to, style as shown in Figure 4;
Step 7: user judges whether to select to confirm this style setting: if user selects confirmation, confirm that according to user the style arranging generates map layer key element and is presented in map; If user is dissatisfied, return to step 6, continue the key element of selected figure layer to carry out style setting.This is because the style setting of in step 6, selected figure layer key element being carried out often can not once just be set to best style.
In the present embodiment, the straight line preview effect that is 5 according to live width shown in accompanying drawing 4, think and meet demand, so click " determining ", map generates the railway style just having arranged, electronic chart shows as shown in Figure 5, and in figure, all railway key elements all show taking live width as 5 straight line, and visible railway key element is presented in map according to set style.It is better interactive that the present invention has realized user and electronic chart, meet user can by actual demand or personal like autonomous map style is set, improved to a greater extent map display effect.
Claims (4)
1. a display styles method to set up for Vector Electronic Map information, is characterized in that: comprise following step:
Step 1: check whether condition precedent all possesses, as condition precedent all possesses, carries out step 2, as all do not possessed, arranges accordingly, until condition precedent all possesses; Described condition precedent comprises that user uses mapping software to be constructed for representing whether the shape library of key element style is ready to, whether loads color libraries, whether set up style that interface is set;
Step 2: load map, key element type arranges selected priority according to the map;
Step 3: click any point on map, and obtain this point coordinate;
Step 4: judge centered by the point of choosing in step 3 in the All Layers that map shows under current engineer's scale, whether radius have map elements object in the border circular areas of 10 pixels: if do not have, return to step 3, reselect a bit; If have, by all objects in this border circular areas by the priority arrangement pre-setting, from the highest object of priority, choose apart from this and put a nearest map elements object highlighted demonstration, put nearest map elements object apart from this and have when multiple when choosing in the highest object of priority, optional one, on map, choose this map feature object place figure layer;
Step 5: user judges whether selected figure layer is the figure layer of wish amendment style: if not, return to step 3, reselect a bit; If so, carry out step 6;
Step 6: display styles arranges interface, arranges key element style in figure layer;
Step 7: user judges whether to select to confirm this style setting: if user selects confirmation, confirm that according to user the style arranging generates map layer key element and is presented in map; If user is dissatisfied, return to step 6, continue the key element of selected figure layer to carry out style setting.
2. the display styles method to set up of a kind of Vector Electronic Map information according to claim 1, is characterized in that: in step 2 selected priority default setting for from height to low be point, line, surface in turn.
3. the display styles method to set up of a kind of Vector Electronic Map information according to claim 1, is characterized in that: in step 6, key element style comprises shape, color, demonstration size and display width.
4. the display styles method to set up of a kind of Vector Electronic Map information according to claim 1, is characterized in that: in step 7, the style of selected figure layer can repeatedly be arranged, and figure layer is finally presented on electronic chart with best style.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210219901.0A CN102789361B (en) | 2012-06-29 | 2012-06-29 | Display style setting method of vector electronic map information |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210219901.0A CN102789361B (en) | 2012-06-29 | 2012-06-29 | Display style setting method of vector electronic map information |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102789361A CN102789361A (en) | 2012-11-21 |
| CN102789361B true CN102789361B (en) | 2014-08-06 |
Family
ID=47154770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210219901.0A Active CN102789361B (en) | 2012-06-29 | 2012-06-29 | Display style setting method of vector electronic map information |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102789361B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104240273B (en) * | 2014-09-18 | 2017-12-12 | 百度在线网络技术（北京）有限公司 | The processing method and processing device of grille picture |
| CN104346771B (en) * | 2014-10-11 | 2017-08-04 | 国家电网公司 | A kind of electronic map tiered management approach |
| CN105512288A (en) * | 2015-12-08 | 2016-04-20 | 国网浙江省电力公司宁波供电公司 | Vector selection set drawing method and system |
| US10126137B2 (en) * | 2017-02-09 | 2018-11-13 | GM Global Technology Operations LLC | Methods and systems to convey autonomous/semi-autonomous feature available roadways |
| CN107765939A (en) * | 2017-09-08 | 2018-03-06 | 广州视源电子科技股份有限公司 | Exchange method, system, readable storage medium storing program for executing and the terminal device of presentation file |
| CN110019618B (en) * | 2017-12-06 | 2022-12-09 | 华平信息技术股份有限公司 | Method and system for presenting multi-layer data of electronic map, memory and equipment |
| CN109976600B (en) * | 2017-12-28 | 2022-04-15 | 上海擎感智能科技有限公司 | Map color matching method and intelligent terminal |
| CN109584341B (en) * | 2018-11-15 | 2022-11-25 | 腾讯科技（深圳）有限公司 | Method and device for drawing on drawing board |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101669011A (en) * | 2007-04-27 | 2010-03-10 | 株式会社建伍 | Navigation device and display method |
-
2012
- 2012-06-29 CN CN201210219901.0A patent/CN102789361B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101669011A (en) * | 2007-04-27 | 2010-03-10 | 株式会社建伍 | Navigation device and display method |
Non-Patent Citations (2)
| Title |
|---|
| 基于模板技术的电子地图显示风格转换的研究;江南等;《测绘通报》;20071130(第11期);26-30 * |
| 江南等.基于模板技术的电子地图显示风格转换的研究.《测绘通报》.2007,(第11期),26-30. |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102789361A (en) | 2012-11-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102789361B (en) | Display style setting method of vector electronic map information | |
| US11042278B2 (en) | Providing graphical indication of label boundaries in digital maps | |
| CN103902788B (en) | Electronic map figure layer method for drafting and device | |
| CN101694770B (en) | Method for controlling screen display, device and hand-held equipment | |
| CN105279243A (en) | Spatial data conversion method and system | |
| CN105354022A (en) | Generation method and device of page layout file | |
| WO2015131575A1 (en) | Layer-based processing method and device, and computer storage medium | |
| CN105677818B (en) | Drawing practice and system based on running fix and electronic map | |
| JP5299993B2 (en) | Map display device and map display method | |
| CN108762601A (en) | Display methods, device and the mobile terminal of application function | |
| CN108846893B (en) | Trivector ground drawing generating method and device | |
| CN106373176B (en) | method for configuring map style through lua | |
| CN109785408A (en) | Map filling method and device and electronic equipment | |
| CN106568377A (en) | Tectonic geodetic survey mapping method and system based on ArcEngine | |
| CN106503283B (en) | A kind of two-dimentional drawing intelligence comparative approach and device | |
| CN114675925A (en) | Configuration image processing method and device, computer equipment and storage medium | |
| CN102385453B (en) | Signal conditioning package and control method thereof | |
| CN112509453B (en) | Electronic navigation method and system for scenic spot live-action navigation map based on mobile equipment | |
| CN111580729B (en) | Processing method and system for selecting overlapped graphics primitives, readable storage medium and electronic equipment | |
| CN105474268A (en) | Image display system | |
| JP4602144B2 (en) | Map image generating apparatus and method | |
| US20080013792A1 (en) | Workstation With A Variable-Scale Display | |
| CN102065232A (en) | Title generator with title automatic positioning function | |
| KR102280805B1 (en) | Device | |
| CN102402531A (en) | Method and system for processing geographic information symbol |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160914 Address after: 15 Heilongjiang, Nangang Province, Nantong street, building No. 258, building, ship, floor, No. 150001 Patentee after: Science Park Development Co., Ltd. of Harbin Engineering University Patentee after: Zhao Yuxin Address before: 150001 Nantong street, Nangang District, Heilongjiang, No. 145, No. Patentee before: Harbin Engineering Univ. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161026 Address after: 15 Heilongjiang, Nangang Province, Nantong street, building No. 258, building, ship, floor, No. 150001 Patentee after: Science Park Development Co., Ltd. of Harbin Engineering University Patentee after: Harbin poly flame investment enterprise (limited partnership) Address before: 15 Heilongjiang, Nangang Province, Nantong street, building No. 258, building, ship, floor, No. 150001 Patentee before: Science Park Development Co., Ltd. of Harbin Engineering University Patentee before: Zhao Yuxin |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20170314 Address after: 150078 Harbin hi tech Industrial Development Zone Yingbin Road, the focus of the Russian park on the ground floor of the building 2D, No., East unit, level 2, level 22 Patentee after: Harbin Ship Navigation Technology Co., Ltd. Address before: 15 Heilongjiang, Nangang Province, Nantong street, building No. 258, building, ship, floor, No. 150001 Patentee before: Science Park Development Co., Ltd. of Harbin Engineering University Patentee before: Harbin poly flame investment enterprise (limited partnership) |
|
| TR01 | Transfer of patent right |