public static void ZoomToBookmark(IGlobeDisplay globeDisplay, IBookmark3D pBookmark3D, double doubleDuration)
{
try
{
//创建动画轨迹并添加
IAnimationTrack pAnimationTrack = CreateZoomOverLocationAnimation(globeDisplay, pBookmark3D);
//播放轨迹
IGlobe globe = globeDisplay.Globe;
IAnimationTracks animationTracks = (IAnimationTracks)globe;
//// Add Track
//animationTracks.AddTrack(pAnimationTrack);
// Only enable the track with the parsed name
for (int i = 0; i <= animationTracks.TrackCount - 1; i++)
{
IAnimationTrack animationTrackTest = (IAnimationTrack)animationTracks.Tracks.get_Element(i);
if (animationTrackTest.Name == pAnimationTrack.Name)
{
animationTrackTest.IsEnabled = true;
}
else
{
animationTrackTest.IsEnabled = false;
}
}
// Play Track
System.DateTime dateTimeStart = DateTime.Now;
double doubleElapsed = 0;
while (doubleElapsed <= doubleDuration)
{
// Animation Viewer
animationTracks.ApplyTracks(globe.GlobeDisplay.ActiveViewer, doubleElapsed, doubleDuration);
globe.GlobeDisplay.ActiveViewer.Redraw(true);
// Get Elapsed Time
System.TimeSpan timeSpanElapsed = DateTime.Now.Subtract(dateTimeStart);
doubleElapsed = timeSpanElapsed.TotalSeconds;
}
// Display Last Frame (if slow viewer)
animationTracks.ApplyTracks(globe.GlobeDisplay.ActiveViewer, 1d, 1d);
#region 根据当前摄像机姿态决定应该为Global模式还是Local模式
AutoSwitchGlobeCameraOrientationMode(globe);
#endregion
globe.GlobeDisplay.ActiveViewer.Redraw(true);
// Remove Track
animationTracks.RemoveTrack(pAnimationTrack);
}
catch { }
}
private void PlayAnimation(double duration, int numCycles)
{
IGlobe globe = axGlobeControl1.Globe;
IAnimationTracks tracks = (IAnimationTracks)globe;
IViewers3D viewers3D = globe.GlobeDisplay;
//exit if document doesn't contain animation..
string sError;
if (tracks.TrackCount == 0)
{
sError = m_AnimFilePath;
if (sError == "")
{
sError = "To get a Sample animation file, Developer Kit Samples need to be installed!";
System.Windows.Forms.MessageBox.Show("The current document doesn't contain animation file." + 0x000A + sError);
}
else
{
System.Windows.Forms.MessageBox.Show("The current document doesn't contain animation file." + 0x000A + "Load " + m_AnimFilePath + @"\AnimationSample.aga for sample.");
}
return;
}
DateTime startTime;
TimeSpan timeSpan;
int j;
double elapsedTime;
for (int i = 1; i <= numCycles; i++)
{
startTime = DateTime.Now;
j = 0;
do
{
timeSpan = (DateTime.Now).Subtract(startTime);
elapsedTime = timeSpan.TotalSeconds;
if (elapsedTime > duration)
{
elapsedTime = duration;
}
tracks.ApplyTracks(null, elapsedTime, duration);
viewers3D.RefreshViewers();
j = j + 1;
}while (elapsedTime < duration);
}
}
private static void PlayAnimationTrack(double duration, int numCycles, string FlyFilePath, IGlobe globe, GISFunction.SceneBookmark pSceneBookmark)
{
try
{
IAnimationTracks tracks = (IAnimationTracks)globe;
IViewers3D viewers3D = globe.GlobeDisplay;
//exit if document doesn't contain animation..
string sError;
if (tracks.TrackCount == 0)
{
sError = FlyFilePath;
if (sError == "")
{
sError = "飞行路径文件可能丢失，请确保程序的完整性";
System.Windows.Forms.MessageBox.Show(sError, "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else
{
System.Windows.Forms.MessageBox.Show("加载飞行文件失败，请尝试重新安装程序。", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
return;
}
DateTime startTime;
TimeSpan timeSpan;
int j;
double elapsedTime;
for (int i = 1; i <= numCycles; i++)
{
startTime = DateTime.Now;
j = 0;
do
{
timeSpan = (DateTime.Now).Subtract(startTime);
elapsedTime = timeSpan.TotalSeconds;
if (elapsedTime > duration)
{
elapsedTime = duration;
}
tracks.ApplyTracks(null, elapsedTime, duration);
viewers3D.RefreshViewers();
j = j + 1;
}while (elapsedTime < duration);
}
//if(FlyFilePath.Length>4)
//{
// int index = FlyFilePath.IndexOf("飞行");
// int indexFlyPath = FlyFilePath.IndexOf("FlyPath");
// if (index > 0&&indexFlyPath>0)
// {
// string cityName = FlyFilePath.Substring(indexFlyPath + 8, index - indexFlyPath-8);
// pSceneBookmark.ZoomToScene(cityName);
// }
//}
}
catch
{ }
}
public static void ZoomToPointAnimation(AxGlobeControl axGlobeControl, double MapX, double MapY)
{
try
{
IPoint point = new PointClass();
point.PutCoords(MapX, MapY); //设置点击的点坐标
//动画缩放到
IAnimationTrack animaTrack = CreateZoomOverLocationAnimation(axGlobeControl.GlobeDisplay, MapX, MapY, 1000);
animaTrack.IsEnabled = true;
IAnimationTracks pTracks = axGlobeControl.Globe as IAnimationTracks;
//for (int i = 0; i < pTracks.TrackCount; i++)
//{
// IAnimationTrack pTrack = pTracks.Tracks.get_Element(i) as
// IAnimationTrack;
// pTrack.IsEnabled = true;//设置为true 才可以播放这条轨迹
//}
DateTime startTime = DateTime.Now;
TimeSpan timeSpan;
double elapsedTime;
double duration = 7;
bool play = true;
do
{
timeSpan = (DateTime.Now).Subtract(startTime);
elapsedTime = timeSpan.TotalSeconds;
if (elapsedTime > duration)
{
play = false;
elapsedTime = duration;
}
pTracks.ApplyTracks(axGlobeControl.Globe.GlobeDisplay.ActiveViewer, elapsedTime, duration);
axGlobeControl.Globe.GlobeDisplay.RefreshViewers();
} while (play);
#region //无动画方式
//point = CommonBaseTool.BaseGISTools.getGeoPoint(MapX, MapY); //转换坐标
//IPoint ptObserver = new PointClass();
//IPoint ptTarget = new PointClass();
////Observer点
//IClone pClone1 = point as IClone;
//ptObserver = pClone1.Clone() as IPoint;
//ptObserver.Y = ptObserver.Y - 0.08;
//ptObserver.Z = 15.45;
////Target点
//IClone pClone2 = point as IClone;
//ptTarget = pClone2.Clone() as IPoint;
//ptTarget.Z = -0.01;
//axGlobeControl.GlobeCamera.SetObserverLatLonAlt(ptObserver.Y, ptObserver.X, ptObserver.Z);
//axGlobeControl.GlobeCamera.SetTargetLatLonAlt(ptTarget.Y, ptTarget.X, ptTarget.Z);
#endregion
//刷新
axGlobeControl.GlobeDisplay.RefreshViewers();
}
catch { }
}
