<html>
<head>
<meta http-equiv="X-UA-Compatible" content="IE=8" />
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<title>三维管线展示</title>
<script type="text/javascript" src="lib_Ajax/MicrosoftAjax.js"></script>
<script type="text/javascript" src="lib_Ajax/echarts-all.js"></script>
<script type="text/javascript" src="lib_Ajax/interface.js"></script>
<script type="text/javascript" src="lib_Ajax/jquery.js"></script>
<script type="text/javascript" src="lib_Ajax/SuperMap-7.0.1-11323.js"></script>
<script type="text/javascript" src="lib_Realspace/SuperMap.Web.Realspace.js"></script>
<script type="text/javascript" src="Scripts/GettingStarted.js"></script>
<script type="text/javascript">
var scene = null;
var sceneControl = null;
var htmlUrl = document.location.host;
//判断网页的打开方式是本地打开还是通过网络打开
//不同的打开方式url赋值不同
if(htmlUrl == "")
{
htmlUrl = "http://localhost:8090";
}
else
{
htmlUrl = "http://" + htmlUrl;
}
var sceneUrl = htmlUrl + "/iserver/services/3D-Pipe/rest/realspace";
function onPageLoad()
{
//初始化三维场景控件
try
{
//初始化三维场景控件实例,参数为包含控件的HTML元素
sceneControl = new SuperMap.Web.UI.Controls.SceneControl($get("sceneControlDiv"), initCallback, failedCallback);
}
catch(e)
{
//若没有安装插件，则抛出该异常
if (e.name == SuperMap.Web.Realspace.ExceptionName.PlugInNotInstalled)
{
var url = htmlUrl + "/iserver/iClient/for3D/plugin/Setup.exe";
document.write("<a href='"+url+"'>未检测到 SuperMap iClient3D for Plugin 插件，请单击此处下载并安装插件。</a>");
return;
}
//若使用非IE浏览器，则抛出该异常
else if (e.name == SuperMap.Web.Realspace.ExceptionName.BrowserNotSupport)
{
document.write("<p>SuperMap iClient3D for Plugin 目前仅支持 InternetExplorer 浏览器，请更换浏览器后重新尝试加载本页面。</p>");
return;
}
//抛出其他异常
else
{
alert(e.message);
}
}
}
//控件初始化完成后的回调函数，初始化完成之后才能进行数据加载
function initCallback()
{
//获取Realspace控件的场景，控件和场景是一对一的捆绑关系
scene = sceneControl.get_scene();
//加载场景
SceneLoad();
//给选择事件注册回调函数，选择事件返回当前有选中对象的所有选择集，类型是选择集的数组
sceneControl.addEvent("objectSelected", handler);
}
//控件初始化失败后的回调函数
function failedCallback()
{
alert("Realspace initialized failed!");
}
//选择事件的回调函数，弹出选中对象的id
function handler(selection3Ds)
{
//获取选择集的数目
var selection3DCount = selection3Ds.length;
for(var i=0; i<selection3DCount; i++)
{
//获取选择集中被选中对象的数目
var selectCount = selection3Ds[i].get_count();
for(var j=0; j<selectCount; j++)
{
//获取选择集
var selection3D = selection3Ds[i];
var layer3D = scene.get_layer3Ds().get_item(selection3D.get_layer3D().get_name());
var selectObjectName = layer3D.findFeature3DByID(selection3D.get_item(j)).get_name();
alert(selection3D.get_item(j)+"\n"+selectObjectName);
}
}
}
function SceneLoad()
{
//指定场景的服务器地址
var sceneAddress = sceneUrl;
//指定图层名称
var sceneName = "scene";
//打开场景
scene.open(sceneAddress, sceneName);
//获取场景中的图层
var layer3D = scene.get_layer3Ds().get_item("Ground@OlympicGreen");
if (layer3D != null)
{
//获取图层的地理范围，并飞行到该范围
var geobound = layer3D.get_bounds();
scene.get_flyingOperator().flyToBounds(geobound);
}
}
function viewEntire()
{
//全局显示整个三维场景
scene.viewEntire();
}
function setPan()
{
//设置控件的当前操作为漫游
var panAction = new SuperMap.Web.UI.Action3Ds.Pan(sceneControl);
sceneControl.set_sceneAction(panAction);
}
function setSelect()
{
//设置控件的当前操作为选择
var selectAction = new SuperMap.Web.UI.Action3Ds.Select(sceneControl);
sceneControl.set_sceneAction(selectAction);
}
function refresh()
{
//刷新场景
scene.refresh();
}
</script>
</head>
<body onLoad="onPageLoad()" >
<div id="sceneControlDiv" style="position:absolute;margin:0;padding:0;border:1px solid black;z-index:1;left:0;width:100%;top:0;height:95%;visibility:visible;">
<!--全幅显示-->
<input id="viewentire" type="button" value="全幅显示" onClick="return viewEntire()" />
<!--漫游-->
<input id="pan" type="button" value="漫 游" onClick="return setPan()" />
<!--选择-->
<input id="select" type="button" value="选 择" onClick="return setSelect()" />
<!--刷新-->
<input id="refresh" type="button" value="刷 新" onClick="return refresh()" />
</div>
</body>
</html>
