public void InitAnimationByAgaFile(AxGlobeControl _axGlobeControl, string _FlyPathName, string FlyFoldPath, bool _NotFlyByPolyline, int _FlySpeedRating)
{
try
{
IsFlyByPolyline = _NotFlyByPolyline;
string FlyFilePath = FlyFoldPath + "\\" + _FlyPathName + ".aga";
if (!File.Exists(FlyFilePath)) //如果此文件不存在
{
return;
}
pAgAnimationUtils = new AGAnimationUtilsClass();
IBasicScene2 basicScene2 = (IBasicScene2)scene; // Explicit Cast
pAnimationExtension = basicScene2.AnimationExtension;
//飞行时长设置
switch (_FlySpeedRating)
{
case 1:
FlyDurationTime = 40;
break;
case 2:
FlyDurationTime = 30;
break;
case 3:
FlyDurationTime = 20;
break;
case 4:
FlyDurationTime = 15;
break;
case 5:
FlyDurationTime = 10;
break;
default:
FlyDurationTime = 20;
break;
}
pAnimationExtension.AnimationEnvironment.AnimationDuration = FlyDurationTime;
IAGAnimationContainer pContainer = pAnimationExtension.AnimationTracks.AnimationObjectContainer;
pAgAnimationUtils.LoadAnimationFile(pContainer, FlyFilePath);//值不在预期的范围内；
animPlayer = (IAGAnimationPlayer)pAgAnimationUtils;
}
catch { }
}
//按预订的路径飞行
public bool InitAnimationPlay(AxGlobeControl _axGlobeControl, string _FlyPathName, string FlyFoldPath,
int _FlySpeedRating, bool _IsFlyLoop, bool _IsFlyLookdown)
{
bool IsFoundPolyline = true; //是否能找到对应的Polyline
try
{
scene = _axGlobeControl.GlobeDisplay.Scene;
globe = _axGlobeControl.Globe;
IBasicScene2 basicScene = (IBasicScene2)globe;
pAgAnimationUtils = new AGAnimationUtilsClass();
//按路径飞行
ILayer layer = getLayerByName(scene, ANIMATIONPATH_LayerName);
if (layer == null)
{
IsFoundPolyline = false;
return(IsFoundPolyline);
}
FlyPathPolyline = getPolylineFromLayer(layer, _FlyPathName);
if (FlyPathPolyline == null)
{
IsFoundPolyline = false;
return(IsFoundPolyline);
}
//启用三维线
IZAware flyPathZAware = (IZAware)FlyPathPolyline;
flyPathZAware.ZAware = true;
pAnimationExtension = basicScene.AnimationExtension;
CreateAnimationFromPath(globe, FlyPathPolyline, FlySpeedRating, IsFlyLoop, IsFlyLookdown);
//配置飞行
//InitAnimationParameters();
//IAGAnimationContainer pContainer = pAnimationExtension.AnimationTracks.AnimationObjectContainer;
//pAgAnimationUtils.LoadAnimationFile(pContainer, FlyFilePath);//值不在预期的范围内；
animPlayer = (IAGAnimationPlayer)pAgAnimationUtils;
}
catch
{ }
return(IsFoundPolyline);
}
public static void FlyByPath(AxGlobeControl _axGlobeControl, string _FlyPathName, string FlyFoldPath, GISFunction.SceneBookmark pSceneBookmark)
{
try
{
string FlyFilePath = FlyFoldPath + "\\" + _FlyPathName + ".aga";
if (!File.Exists(FlyFilePath)) //如果此文件不存在
{
return;
}
IGlobe globe = _axGlobeControl.Globe;
IBasicScene2 basicScene = (IBasicScene2)globe;
basicScene.LoadAnimation(FlyFilePath);
double duration = 10;
int numCycles = 1; //循环次数
PlayAnimationTrack(duration, numCycles, FlyFilePath, globe, pSceneBookmark);
}
catch
{ }
}
///<summary> 由路径来创建一个Camera动画.这条路径有图层提供一条三维线要素</summary>
///
///<param name="globe">IGlobe接口</param>
///<param name="layer">一个包含PolyLine的ILayer接口</param>
///<param name="featureID">包含路径的要素ID.Example: 123</param>
///
///<remarks></remarks>
public void CreateAnimationFromPath(string path, string SaveFilePath)
{
IGlobe pGlobe = axGlobeControl1.Globe;
IGlobeDisplay globeDisplay = pGlobe.GlobeDisplay;
IScene scene = globeDisplay.Scene;
// 获取动画扩展
IBasicScene2 basicScene2 = scene as IBasicScene2;
IAnimationExtension animationExtension = basicScene2.AnimationExtension;
//获取路径
//读取shp文件
IWorkspaceFactory pWorkspaceFactory = new ShapefileWorkspaceFactory();
string pFolder = System.IO.Path.GetDirectoryName(path);
string pFileName = System.IO.Path.GetFileName(path);
//2打开shapeFile工作空间
IWorkspace pWorkspace = pWorkspaceFactory.OpenFromFile(pFolder, 0);
IFeatureWorkspace pFeatureWorkspace = pWorkspace as IFeatureWorkspace;
//3、打开要素类
IFeatureClass pFeatureClass = pFeatureWorkspace.OpenFeatureClass(pFileName);
//4、创建要素图层
IFeatureLayer pFLayer = new FeatureLayerClass();
//5、关联图层和要素类
pFLayer.FeatureClass = pFeatureClass;
pFLayer.Name = pFeatureClass.AliasName;
int b = pFeatureClass.ObjectClassID;
ILayer pLayer = pFLayer;
IFeatureLayer featureLayer = pLayer as IFeatureLayer;
IFeatureClass featureClass = featureLayer.FeatureClass;
//int pFeatureID = pFeatureClass.FeatureClassID;
int pFeatureID = 0;
IFeature feature = featureClass.GetFeature(pFeatureID);
IGeometry geometry = feature.Shape;
//创建AGAnimationUtils和AGImportPathOptions对象
ESRI.ArcGIS.Animation.IAGAnimationUtils agAnimationUtils = new AGAnimationUtilsClass();
ESRI.ArcGIS.Animation.IAGImportPathOptions agImportPathOptions = new AGImportPathOptionsClass();
// 设置AGImportPathOptions的属性
agImportPathOptions.BasicMap = (IBasicMap)pGlobe;
agImportPathOptions.AnimationTracks = (IAGAnimationTracks)pGlobe;
agImportPathOptions.AnimationType = new AnimationTypeGlobeCameraClass();
agImportPathOptions.AnimatedObject = pGlobe.GlobeDisplay.ActiveViewer.Camera; //动画对象
agImportPathOptions.PathGeometry = geometry; //动画轨迹
agImportPathOptions.ConversionType = ESRI.ArcGIS.Animation.esriFlyFromPathType.esriFlyFromPathObsAndTarget;
agImportPathOptions.LookaheadFactor = 0.05;
agImportPathOptions.RollFactor = 0;
agImportPathOptions.AnimationEnvironment = animationExtension.AnimationEnvironment;
IAGAnimationContainer AGAnimationContainer = animationExtension.AnimationTracks.AnimationObjectContainer;
//创建
agAnimationUtils.CreateFlybyFromPath(AGAnimationContainer, agImportPathOptions);
//播放
//获取AGAnimationEnvironment对象
IBasicScene2 basicscene = pGlobe as IBasicScene2;
IAnimationExtension animationEx = basicscene.AnimationExtension;
IAGAnimationEnvironment agAnimationEnv;
agAnimationEnv = animationEx.AnimationEnvironment;
agAnimationEnv.AnimationDuration = Convert.ToDouble("30"); //持续时间
agAnimationEnv.PlayType = esriAnimationPlayType.esriAnimationPlayTypeDuration; //播放模式
agAnimationEnv.PlayMode = esriAnimationPlayMode.esriAnimationPlayOnceForward;
agAnimationEnv.PlayMode = esriAnimationPlayMode.esriAnimationPlayOnceReverse;
//agAnimationEnv.PlayMode = esriAnimationPlayMode.esriAnimationPlayLoopForward;
//agAnimationEnv.PlayMode = esriAnimationPlayMode.esriAnimationPlayLoopReverse;
IAGAnimationPlayer agAnimationPlayer = agAnimationUtils as IAGAnimationPlayer;
agAnimationPlayer.PlayAnimation(pGlobe as IAGAnimationTracks, agAnimationEnv, null);
//保存
if (System.IO.File.Exists(SaveFilePath))
{
System.IO.File.Delete(SaveFilePath);
agAnimationUtils.SaveAnimationFile(AGAnimationContainer, SaveFilePath, esriArcGISVersion.esriArcGISVersion10);
}
}
