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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_splinesData"></title>
- <style type="text/css">
- body {
- margin: 0;
- overflow: hidden;
- background: #fff;
- width: 100%;
- height: 100%
- }
- #map {
- position: absolute;
- width: 100%;
- height: 100%;
- }
- #toolbar {
- position: absolute;
- top: 50px;
- right: 10px;
- text-align: center;
- z-index: 100;
- border-radius: 4px;
- }
- </style>
- </head>
- <body>
- <div id="toolbar" class="panel panel-primary">
- <div class='panel-heading'>
- <h5 class='panel-title text-center' data-i18n="resources.text_splinesData"></h5></div>
- <div class='panel-body content'>
- <input type="button" class="btn btn-default" data-i18n="[value]resources.btn_createPoint" onclick="createPoint()"/>
- <input type="button" class="btn btn-default" data-i18n="[value]resources.btn_createBLine" onclick="createBLine()"/>
- <input type="button" class="btn btn-default" data-i18n="[value]resources.text_input_value_clear" onclick="clearAllFeatures()"/>
- </div>
- </div>
- <div id="map"></div>
- <script type="text/javascript" include="bootstrap,widgets.alert" src="../js/include-web.js"></script>
- <script type="text/javascript" exclude="iclient-classic" src="../../dist/classic/include-classic.js"></script>
- <script>
- var featuresOrigin = [];
- var map, local, layer, pointLayer, drawPoint, lineLayer, markerLayer, vector, select;
- var pointArray = [];
- var styleDraw = {
- strokeColor: "#304DBE",
- strokeWidth: 2,
- pointerEvents: "visiblePainted",
- fillColor: "#304DBE",
- fillOpacity: 0.8,
- pointRadius: 6
- };
- style = {
- strokeColor: "#304DBE",
- strokeWidth: 2,
- pointerEvents: "visiblePainted",
- fillColor: "#304DBE",
- fillOpacity: 0.8
- };
- var style_green = {
- strokeColor: "#FFF",
- strokeOpacity: 1,
- strokeWidth: 2,
- pointRadius: 6,
- pointerEvents: "visiblePainted",
- fillColor: '#545BF4'
- };
- var style_green1 = {
- strokeColor: "#FFF",
- strokeOpacity: 1,
- strokeWidth: 2,
- pointRadius: 6,
- pointerEvents: "visiblePainted",
- fillColor: '#50E7F8'
- };
- var style_green2 = {
- strokeColor: "#FFF",
- strokeOpacity: 1,
- strokeWidth: 2,
- pointRadius: 6,
- pointerEvents: "visiblePainted",
- fillColor: '#0C9CFE'
- };
- var style1 = {
- fillColor: '#F00',
- fillOpacity: 0.6,
- strokeWidth: 0
- };
- var style2 = {
- fillColor: '#0F0',
- fillOpacity: 0.6,
- strokeWidth: 0
- };
- var style3 = {
- fillColor: '#00F',
- fillOpacity: 0.6,
- strokeWidth: 0
- };
- var host = window.isLocal ? window.server : "https://iserver.supermap.io",
- url = host + "/iserver/services/map-china400/rest/maps/China";
- init();
- function init() {
- //新建点矢量图层
- pointLayer = new SuperMap.Layer.Vector("pointLayer");
- //对点图层应用样式styleDraw(前面有定义)
- pointLayer.style = styleDraw;
- drawPoint = new SuperMap.Control.DrawFeature(pointLayer, SuperMap.Handler.Point);
- drawPoint.events.on({"featureadded": drawCompleted});
- //新建线矢量图层
- lineLayer = new SuperMap.Layer.Vector("lineLayer");
- //对线图层应用样式styleDraw(前面有定义)
- lineLayer.style = styleDraw;
- //定义layer图层,TiledDynamicRESTLayer:分块动态 REST 图层
- layer = new SuperMap.Layer.TiledDynamicRESTLayer("China", url, {
- transparent: true,
- cacheEnabled: true
- }, {maxResolution: "auto", useCanvas: false});
- //为图层初始化完毕添加addLayer()事件
- layer.events.on({"layerInitialized": addLayer});
- map = new SuperMap.Map("map", {
- controls: [
- new SuperMap.Control.OverviewMap(),
- new SuperMap.Control.ScaleLine(),
- new SuperMap.Control.Zoom(),
- new SuperMap.Control.Navigation({
- dragPanOptions: {
- enableKinetic: true
- }
- }), drawPoint
- ]
- });
- map.addControl(new SuperMap.Control.LayerSwitcher(), new SuperMap.Pixel(42, 80));
- }
- function addLayer() {
- map.addLayers([layer, pointLayer, lineLayer]);
- map.setCenter(new SuperMap.LonLat(11733502.481499, 4614406.969325), 4);
- }
- //绘制点
- function createPoint() {
- widgets.alert.clearAlert();
- drawPoint.activate();
- }
- //绘制B样条线
- function createBLine() {
- widgets.alert.clearAlert();
- if (pointArray.length < 2) {
- widgets.alert.showAlert(resources.msg_drawTwoPoint, false, 240);
- return;
- }
- drawPoint.deactivate()
- var geo1 = SuperMap.Geometry.LineString.createBspline(pointArray, 10);
- var vector1 = new SuperMap.Feature.Vector(
- geo1,
- {},
- styleDraw
- );
- lineLayer.addFeatures([vector1]);
- }
- function drawCompleted(drawGeometryArgs) {
- var feature = drawGeometryArgs.feature;
- var geometry = feature.geometry;
- //将每次绘制的点存起来
- pointArray.push(geometry);
- //停止画点面控制
- //drawPoint.deactivate();
- }
- //移除整个图层要素
- function clearAllFeatures() {
- widgets.alert.clearAlert();
- pointArray = [];
- pointLayer.removeAllFeatures();
- lineLayer.removeAllFeatures();
- }
- </script>
- </body>
- </html>
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