ga/amap-shapes-generator

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邓国辉 0aaee4eb6c Merge branch 'add_free_draw' into 'master'		vor 6 Jahren
__tests__	71d8997be5 Unify lat lng	vor 7 Jahren
lib	71d8997be5 Unify lat lng	vor 7 Jahren
.eslintrc	fc399cbe9e 改成 typescript 代码，增加测试用例	vor 7 Jahren
.gitignore	d2c4c6cc41 add lib	vor 7 Jahren
Common.ts	fc399cbe9e 改成 typescript 代码，增加测试用例	vor 7 Jahren
README.md	08baa5a418 Update README.md	vor 7 Jahren
Utils.ts	71d8997be5 Unify lat lng	vor 7 Jahren
index.ts	b265f12c80 添加判断，保证free_draw为true or false	vor 6 Jahren
package.json	7d428d1230 fix dep	vor 7 Jahren
tsconfig.json	3b4449d4ef move to react-native-amap-kit	vor 7 Jahren
yarn.lock	3b4449d4ef move to react-native-amap-kit	vor 7 Jahren

根据 plan-request 产生 amap 的图形

//获取selector
export function getShapesSelector(airspaceInfos, setStyle, currentAirspaceIndex) {
    currentAirspaceIndex = currentAirspaceIndex ? currentAirspaceIndex : () => -1;
    let circles = getCircleSelector(airspaceInfos, setStyle, currentAirspaceIndex);
    let lineAndMarkers = getLineAndMarkerSelector(airspaceInfos, setStyle, currentAirspaceIndex);
    let lines = getLineSelector(lineAndMarkers);
    let polygonAndMarkers = getPolygonAndMarkerSelector(airspaceInfos, setStyle, currentAirspaceIndex);
    let polygons = getPolygonSelector(polygonAndMarkers);
    let markers = getMarkerSelector(polygonAndMarkers, lineAndMarkers);
    let regionPoints = getRegionPointsSelector(circles, lineAndMarkers, polygonAndMarkers);
    return {
        markers,
        circles,
        lines,
        polygons,
        regionPoints
    }
}
//获取数组
export function getShapes(airspaceInfos, setStyle, currentAirspaceIndex) {
    currentAirspaceIndex = currentAirspaceIndex ? currentAirspaceIndex : () => -1;
    let circles = getCircles(airspaceInfos, setStyle, currentAirspaceIndex);
    let lineAndMarkers = getLinesAndMarkers(airspaceInfos, setStyle, currentAirspaceIndex);
    let lines = getLines(lineAndMarkers);
    let polygonAndMarkers = getPolygonsAndMarkers(airspaceInfos, setStyle, currentAirspaceIndex);
    let polygons = getPolygons(getPolygonsAndMarkers);
    let markers = getMarkers(polygonAndMarkers, lineAndMarkers);
    let regionPoints = getRegionPoints(circles, lineAndMarkers, polygonAndMarkers);
    return {
        markers,
        circles,
        lines,
        polygons,
        regionPoints
    }
}


//其中currentAirspaceIndex没有可以不传,setStyle为方法，需要为每个shape设置样式，实例如下：

function setStyle(shapeName) {
    if ('circle' === shapeName) {
        return {
            lineWidth:2,
            strokeColor:'#123',
            fillColor:'#123'
        }
    }
    if ('line' === shapeName) {
        return {
            lineWidth:2,
            strokeColor:'#123',
            imageName:'BA_oval'   //  marker's name
        }
    }
    if ('polygon' === shapeName) {
        return {
            lineWidth:2,
            strokeColor:'#123',
            fillColor:'#123',
            imageName:'BA_oval'  //  marker's name
        }
    }
    return {};
}

README.md