Skyline软件二次开发初级——9如何在WEB页面中的三维地图上进行交互
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Skyline软件二次开发初级——9如何在WEB页面中的三维地图上进行交互
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1.屏幕坐標轉換為空間坐標：
?
<html>????<head>
????????<title>Coordinates?1</title>
????????<object?id="SGWorld"?classid="CLSID:3a4f91b1-65a8-11d5-85c1-0001023952c1"?style="visibility:hidden;height:0?"></object>
????????<script?type="text/javascript">
????????
????????var?popup?=?null;
????????
????????
????????function?Init()
????????{
????????????SGWorld.AttachEvent("onLButtonUp",?onLButtonUp);
????????????SGWorld.Window.ShowMessageBarText("Click?on?terrain?to?get?information",?2);
????????????popup?=?SGWorld.Creator.CreatePopupMessage("3D?Window?sample");????????????
????????}
????????function?onLButtonUp(flags,?x,y)
????????{
????????????var?ret?=?SGWorld.Window.PixelToWorld(x,?y);
????????????if?((ret.Type?&?0x00000020)?==?0)
????????????{
????????????????popup.InnerHTML?=?"x:?"?+?ret.Position.X.toFixed(5)?+?"<br>";
????????????????popup.InnerHTML?+=?"y:?"?+?ret.Position.Y.toFixed(5)?+?"<br>";
????????????????if?(ret.ObjectID)
????????????????{
????????????????????var?object?=?SGWorld.Creator.GetObject(ret.ObjectID);
????????????????????popup.InnerHTML?+=?"<br><u>Object?detected:</u><br>";
????????????????????if(object.TreeItem)
????????????????????????popup.InnerHTML?+=?"Name:?\""?+?object.TreeItem.Name?+?"\"<br>";
????????????????????else
????????????????????????popup.InnerHTML?+=?"Object?is?not?in?project?tree<br>";
????????????????????popup.InnerHTML?+=?"Type:?"?+?object.ObjectType?+?"<br>";
????????????????}
????????????}
????????????else
????????????{
????????????????popup.InnerHTML?=?"Hit?the?sky";
????????????}
????????????????
????????????popup.Width?=?250;
????????????popup.Align?=?"TopLeft";
????????????SGWorld.Window.ShowPopup(popup);??
????????????????
????????????return?false;?//?let?the?system?continue?processing?the?event
????????}
????????
????????
????????function?Uninit()
????????{
????????????if(SGWorld.Project.Name?==?"")
????????????????return;
????????????SGWorld.Window.HideMessageBarText();
????????????if(popup)
????????????????SGWorld.Window.RemovePopup(popup);??????
????????}
????????
????????</script>
????</head>
????<body?onload="Init();"?onunload="Uninit()">
????</body>
</html>
?
轉載于:https://www.cnblogs.com/yitianhe/archive/2012/09/24/2699678.html
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