GeoServer WMS 스타일 변경

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I. 목표

GeoServer로 거점등을 표시할때 각 상태별로 다른 아이콘, 색상을 가져왔으면 하는 요구사항이 있어 연구를 하였다.

II. 연구및 개발내용

1. 새로운 스타일 추가하기

좌측메뉴에서 “스타일”을 클릭, 우측 화면에서 “새로운 스타일 추가하기”를 선택

 

2. 스타일 저장

다음의 항목을 입력하고 “유효성 검증” 및 “저장”버튼을 클릭한다.

3. 스타일 편집

<?xml version=”1.0″ encoding=”UTF-8″?>

<StyledLayerDescriptor version=”1.0.0″ xmlns=”http://www.opengis.net/sld” xmlns:ogc=”http://www.opengis.net/ogc”

    xmlns:xlink=”http://www.w3.org/1999/xlink” xmlns:xsi=”http://www.w3.org/2001/XMLSchema-instance”

    xsi:schemaLocation=”http://www.opengis.net/sld http://schemas.opengis.net/sld/1.0.0/StyledLayerDescriptor.xsd“>

    <NamedLayer>

        <Name>branch</Name>

        <UserStyle>

            <Name>branch</Name>

            <Title>Branch Style</Title>

            <Abstract>Mosaic Branch Info Style</Abstract>

            <FeatureTypeStyle>

                <Rule>

                    <Title>거점아이콘, 거점명 표시</Title>

                    <ogc:Filter>

                        <ogc:PropertyIsEqualTo>

                            <ogc:Function name=”env”>

<ogc:Literal>branchViewType</ogc:Literal></ogc:Function>

                            <ogc:Literal>01</ogc:Literal>

                        </ogc:PropertyIsEqualTo>

                    </ogc:Filter>

                    <MaxScaleDenominator>32000000</MaxScaleDenominator>

   

                    <TextSymbolizer>

                        <Label>

                            <ogc:PropertyName>branch_name</ogc:PropertyName>

                            (<ogc:PropertyName>inout_radius</ogc:PropertyName>)

                        </Label>

                        <Font>

                            <CssParameter name=”font-family”>Arial</CssParameter>

                            <CssParameter name=”font-size”>11</CssParameter>

                            <CssParameter name=”font-style”>normal</CssParameter>

                            <CssParameter name=”font-weight”>bold</CssParameter>

                        </Font>

                        <LabelPlacement>

                            <PointPlacement>

                                <AnchorPoint>

                                    <AnchorPointX>0.5</AnchorPointX>

                                    <AnchorPointY>0.5</AnchorPointY>

                                </AnchorPoint>

                                <Displacement>

                                    <DisplacementX>0</DisplacementX>

                                    <DisplacementY>-15</DisplacementY>

                                </Displacement>

                            </PointPlacement>

                        </LabelPlacement>

                        <Halo>

                            <Radius><ogc:Literal>2</ogc:Literal></Radius>

                            <Fill><CssParameter name=”fill”><ogc:Function name=”env”><ogc:Literal>textBackColor</ogc:Literal></ogc:Function></CssParameter></Fill>

                        </Halo>

                        <Fill><CssParameter name=”fill”><ogc:Function name=”env”><ogc:Literal>textFontColor</ogc:Literal></ogc:Function></CssParameter></Fill>

                    </TextSymbolizer>

                    <PointSymbolizer>

                        <Graphic>

                            <ExternalGraphic>

                                <OnlineResource xlink:type=”simple” xlink:href=”${icon}” />

                                <Format>image/png</Format>

                            </ExternalGraphic>

                            <Size><ogc:Literal>30</ogc:Literal></Size>

                        </Graphic>

                    </PointSymbolizer>                   

                </Rule>

   

                <Rule>

                    <Title>거점아이콘, 거점명, 타원 표시</Title>

                    <ogc:Filter>

                        <ogc:PropertyIsEqualTo>

                            <ogc:Function name=”env”><ogc:Literal>branchViewType</ogc:Literal></ogc:Function>

                            <ogc:Literal>02</ogc:Literal>

                        </ogc:PropertyIsEqualTo>

                    </ogc:Filter>

                    <MaxScaleDenominator>32000000</MaxScaleDenominator>

                   

    <PointSymbolizer uom=”http://www.opengeospatial.org/se/units/metre”>

                        <Graphic>

                                <Mark>

                                    <WellKnownName>circle</WellKnownName>

                                    <Fill>

                                            <CssParameter name=”fill”><ogc:Function name=”env”><ogc:Literal>circleFillColor</ogc:Literal></ogc:Function></CssParameter>

                                            <CssParameter name=”fill-opacity”>0.5</CssParameter>

                                    </Fill>

                                    <Stroke>

                                        <CssParameter name=”stroke”><ogc:Function name=”env”><ogc:Literal>circleStrokeColor</ogc:Literal></ogc:Function></CssParameter>

                                        <CssParameter name=”stroke-width”>2</CssParameter>

   

    </Stroke>

                                </Mark>

                                <Size><ogc:PropertyName>distance</ogc:PropertyName></Size>

                        </Graphic>

                    </PointSymbolizer>

                    <TextSymbolizer>

                        <Label>

                            <ogc:PropertyName>branch_name</ogc:PropertyName>

                            (<ogc:PropertyName>inout_radius</ogc:PropertyName>)

                        </Label>

                        <Font>

                            <CssParameter name=”font-family”>Arial</CssParameter>

                            <CssParameter name=”font-size”>11</CssParameter>

                            <CssParameter name=”font-style”>normal</CssParameter>

                            <CssParameter name=”font-weight”>bold</CssParameter>

                        </Font>

                        <LabelPlacement>

                            <PointPlacement>

                                <AnchorPoint>

                                    <AnchorPointX>0.5</AnchorPointX>

                                    <AnchorPointY>0.5</AnchorPointY>

                                </AnchorPoint>

                                <Displacement>

                                    <DisplacementX>0</DisplacementX>

                                    <DisplacementY>-15</DisplacementY>

                                </Displacement>

                            </PointPlacement>

                        </LabelPlacement>

                        <Halo>

                            <Radius><ogc:Literal>2</ogc:Literal></Radius>

                            <Fill><CssParameter name=”fill”><ogc:Function name=”env”><ogc:Literal>textBackColor</ogc:Literal></ogc:Function></CssParameter></Fill>

                        </Halo>                       

                        <Fill><CssParameter name=”fill”><ogc:Function name=”env”><ogc:Literal>textFontColor</ogc:Literal></ogc:Function></CssParameter></Fill>

                    </TextSymbolizer>

                    <PointSymbolizer>

                        <Graphic>

                            <ExternalGraphic>

                                <OnlineResource xlink:type=”simple” xlink:href=”${icon}” />

                                <Format>image/png</Format>

                            </ExternalGraphic>

                            <Size><ogc:Literal>30</ogc:Literal></Size>

                        </Graphic>

                    </PointSymbolizer>                   

                </Rule>

   

   

                <Rule>

                    <Title>거점아이콘 표시</Title>

                    <ogc:Filter>

                        <ogc:PropertyIsEqualTo>

                            <ogc:Function name=”env”><ogc:Literal>branchViewType</ogc:Literal></ogc:Function>

                            <ogc:Literal>03</ogc:Literal>

                        </ogc:PropertyIsEqualTo>

                    </ogc:Filter>

                    <MaxScaleDenominator>32000000</MaxScaleDenominator>

                    <PointSymbolizer>

                        <Graphic>

                            <ExternalGraphic>

                                <OnlineResource xlink:type=”simple” xlink:href=”${icon}” />

                                <Format>image/png</Format>

                            </ExternalGraphic>

                            <Size><ogc:Literal>30</ogc:Literal></Size>

                        </Graphic>

                    </PointSymbolizer>                   

                </Rule>

   

            </FeatureTypeStyle>

        </UserStyle>

    </NamedLayer>

</StyledLayerDescriptor>

4. 스타일 레이어 적용

  • 좌측 메뉴에서 “레이어” 선택, 우측 화면에서 ports 레이어 선택
  • 레이어 편집의 “발행” 탭으로 이동 하여 기본스타일을 “port” 로 선택하여 저장

 

III. 결론

해당 거점별로 색상이 다른것을 확인할수 있었다.

 

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