pengyu
/
tongyu_visu


			
				
					
						
						
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							<!--********************************************************************
* Copyright© 2000 - 2021 SuperMap Software Co.Ltd. All rights reserved.
*********************************************************************-->
<!DOCTYPE html>
<html>

<head>
    <meta charset="UTF-8">
    <title data-i18n="resources.title_vectorClipService"></title>
    <script type="text/javascript" include="jquery,bootstrap,widgets" src="../js/include-web.js"></script>
    <style>
        .control {
            position: absolute;
            top: 50px;
            right: 10px;
        }

        .control-draw {
            position: absolute;
            top: 80px;
            left: 5px;
            display: none;
        }

        #map {
            position: absolute;
        }
    </style>
</head>

<body style=" margin: 0;overflow: hidden;background: #fff;width: 100%;height:100%;position: absolute;top: 0;">
    <div id="map" style="width: 100%;height:100%"></div>
    <div id="control" class="control" style='width:350px'>
        <div class="panel panel-default">
            <div class='panel-heading'>
                <h3 class='panel-title' data-i18n="resources.title_vectorClipService"></h3>
            </div>
            <div class='panel-body'>
                <div class='input-group'>
                    <span class='input-group-addon'><span data-i18n="resources.text_sourceDataset"></span><span
                            data-i18n="[title]resources.text_requiredField" style="color: red;"> * </span>　</span>
                    <input id='datasetName' type='text' class='form-control' value='samples_processing_newyorkZone_R' /></div>
                <p></p>
                <div class='input-group'>
                    <span class='input-group-addon'><span data-i18n="resources.text_queryObjectMode"></span><span
                            data-i18n="[title]resources.text_requiredField" style="color: red;"> * </span></span>
                    <select class='form-control' id='clipMode' name='clipMode'>
                        <option value='DATASET' selected data-i18n="resources.text_dataset"></option>
                        <option value='GEOJSON'>Geojson</option>
                    </select>
                </div>
                <p></p>
                <div class='input-group' id='datasetDiv'>
                    <span class='input-group-addon'><span data-i18n="resources.text_clipObjectDataset"></span><span
                            data-i18n="[title]resources.text_requiredField" style="color: red;"> * </span></span>
                    <input id='datasetVectorClip' type='text' class='form-control' value='samples_processing_singleRegion_R' />
                </div>
                <p></p>
                <div class='input-group'>
                    <span class='input-group-addon'><span data-i18n="resources.text_boundsQueryMode"></span><span
                            data-i18n="[title]resources.text_requiredField" style="color: red;"> * </span></span>
                    <select class='form-control' id='mode' name='mode'>
                        <option value='clip' selected data-i18n="resources.text_internalClip"></option>
                        <option value='intersect' data-i18n="resources.text_externalClip"></option>
                    </select>
                </div>
                <p></p>
                <div align='right'>
                    <input type='button' id='btn' class='btn btn-primary' data-i18n="[value]resources.text_clip" />
                </div>
            </div>
        </div>
    </div>
    <div id="draw" class="control-draw">
        <div class="btn-group" role="group" aria-label="...">
            <button id="drawPolygon" value='Polygon' type="button" class="btn btn-default" data-i18n="resources.text_input_value_drawPolygon">
            </button>
            <br>
            <button id="clear" value='Clear' type="button" class="btn btn-default" data-i18n="resources.text_input_value_clear">
            </button>
        </div>
    </div>
    <script type="text/javascript" src="../../dist/classic/include-classic.js"></script>
    <script type="text/javascript">
        var host = window.isLocal ? window.server : "https://iserver.supermap.io";
        var style = {
            strokeColor: "#304DBE",
            strokeWidth: 2,
            pointerEvents: "visiblePainted",
            fillColor: "#304DBE",
            fillOpacity: 0.8
        };
        var layer, resultLayer, drawPolygon, polygonLayer, points = [],
            processingsUrl = host + "/iserver/services/distributedanalyst/rest/v1/jobs",
            mapURL = host + "/iserver/services/map-world/rest/maps/World",
            polygonLayer = new SuperMap.Layer.Vector("polygonLayer");
        polygonLayer.style = style;
        drawPolygon = new SuperMap.Control.DrawFeature(polygonLayer, SuperMap.Handler.Polygon);
        drawPolygon.events.on({
            "featureadded": drawCompleted
        });
        map = new SuperMap.Map("map", {
            controls: [
                new SuperMap.Control.Navigation(),
                new SuperMap.Control.Zoom(),
                new SuperMap.Control.LayerSwitcher(),
                drawPolygon
            ],
            allOverlays: true
        });
        map.addControl(new SuperMap.Control.MousePosition());
        var layer = new SuperMap.Layer.TiledDynamicRESTLayer("World", mapURL, null, {
            maxResolution: "auto"
        });
        layer.events.on({
            "layerInitialized": addLayer
        });

        $("#clipMode").change(function () {
            var clipMode = $(this).val();
            if (clipMode === "DATASET") {
                $('#draw').hide();
                $('#datasetDiv').show();
            }
            if (clipMode === "GEOJSON") {
                $('#draw').show();
                $('#datasetDiv').hide();
            }
        });

        function addLayer() {
            map.addLayers([layer, polygonLayer]);
            map.setCenter(new SuperMap.LonLat(-73.95, 40.75), 12);
        }

        var processingService = new SuperMap.REST.ProcessingService(processingsUrl, {
            withCredentials: window.isLocal
        });
        SuperMap.SecurityManager.registerToken(processingsUrl, window.exampleToken);

        bindClick();

        function bindClick() {
            $('#btn').on('click', function () {
                if ($('#msg_container')[0]) {
                    $('#msg_container').remove();
                }
                widgets.loader.showLoader();
                if (map && resultLayer) {
                    map.removeLayer(resultLayer);
                }
                addVectorClipJobs();
            });
            $('#drawPolygon').on('click', function () {
                drawPolygon.activate();
                polygonLayer.removeAllFeatures();
            });
            $('#clear').on('click', function () {
                polygonLayer.removeAllFeatures();
                points = [];
            });
        }

        function drawCompleted(drawGeometryArgs) {
            drawPolygon.deactivate();
            points = drawGeometryArgs.feature.geometry.components[0].components;
        }

        function addVectorClipJobs() {
            var clipParam;
            if ($('#clipMode').val() === "DATASET") {
                clipParam = $('#datasetVectorClip').val();
            }
            if ($('#clipMode').val() === "GEOJSON") {
                if (points.length < 1) {
                    widgets.loader.removeLoader();
                    widgets.alert.showAlert(resources.msg_createFailed + "<br>" + resources.msg_drawClipBounds, false);
                    return;
                } else {
                    clipParam = "";
                }
            }
            var vectorClipJobsParameter = new SuperMap.VectorClipJobsParameter({
                datasetName: $('#datasetName').val(),
                datasetVectorClip: clipParam,
                geometryClip: points,
                mode: $('#mode option:selected').attr('value')
            });
            processingService.addVectorClipJob(vectorClipJobsParameter, function (serviceResult) {
                if (serviceResult.error) {
                    widgets.loader.removeLoader();
                    var errorMsg = serviceResult.error.errorMsg || "code: " + serviceResult.error.code;
                    widgets.alert.showAlert(resources.msg_createFailed + "<br>" + errorMsg, false);
                    return;
                }
                serviceResult.result.setting.serviceInfo.targetServiceInfos.map(function (info) {
                    if (info.serviceType === 'RESTMAP') {
                        SuperMap.FetchRequest.get(info.serviceAddress + '/maps').then(function (
                            response) {
                            return response.json();
                        }).then(function (result) {
                            var mapUrl = result[0].path;
                            resultLayer = new SuperMap.Layer.TiledDynamicRESTLayer(
                                "resultLayer", mapUrl, {
                                    transparent: true
                                });
                            resultLayer.events.on({
                                "layerInitialized": addLayer
                            });

                            function addLayer() {
                                map.addLayer(resultLayer);
                                widgets.loader.removeLoader();
                            }
                        });
                    }
                });
            });
        }
    </script>
</body>

</html>