/// <summary>
/// 加载tif到三维视图
/// </summary>
/// <param name="name">图层名称</param>
/// <param name="Categorytype">出图类型</param>
/// <param name="tifFilePath">tif文件路径</param>
/// <param name="globe">三维球实例</param>
/// <returns>返回生成的图层</returns>
public static void LoadTifToMap(DomLayerInfo layerInfo, GlobeView globe)
{
LonLatDataLayer lyr = (LonLatDataLayer)globe.GlobeLayers.DataLayers.FindLayer(layerInfo.LyrName);
if (lyr == null)
{
LonLatDataLayer.LonLatDataLayerDescriptor des =
new LonLatDataLayer.LonLatDataLayerDescriptor();
des.Category = layerInfo.Category;
des.DataName = layerInfo.LyrName;
des.FileExtension = "png";
des.LayerName = layerInfo.LyrName;
des.LevelZeroTileSizeDegrees = 2.25;
des.LocalPath = layerInfo.TileDirPath;
des.NumLevels = layerInfo.LevelNum;
des.Opacity = 200;
des.Url = "http://localhost";
des.Visible = true;
des.East = layerInfo.East;
des.West = layerInfo.West;
des.North = layerInfo.North;
des.South = layerInfo.South;
lyr = LonLatDataLayer.LoadDataLayer(des);
globe.GlobeLayers.DataLayers.Add(lyr);
}
lyr.ResetCache();
lyr.Visible = false;
}
public static LonLatDataLayer CreateDomLyr(DomLayerInfo lyrInfo, GlobeView globe)
{
if (lyrInfo == null)
{
return(null);
}
if (!File.Exists(lyrInfo.SrcTifFilePath) &&
!File.Exists(lyrInfo.TileDirPath) &&//mbt
!Directory.Exists(lyrInfo.TileDirPath)) //切片目录
{
return(null);
}
DataLayer tmp = globe.GlobeLayers.DataLayers.FindLayer(lyrInfo.LyrName);
if (tmp != null)
{
MsgBox.ShowError("同名图层已存在,请尝试点击刷新按钮或修改图层名！");
return(null);
}
LonLatDataLayer.LonLatDataLayerDescriptor des = new LonLatDataLayer.LonLatDataLayerDescriptor();
if (lyrInfo.Category.Trim() == string.Empty)
{
des.Category = "本地影像数据";
}
else
{
des.Category = "本地影像数据\\" + lyrInfo.Category;
}
des.DataName = lyrInfo.LyrName;
des.FileExtension = "png";
des.LayerName = lyrInfo.LyrName;
des.LevelZeroTileSizeDegrees = lyrInfo.BeginLevelSize;
des.LocalPath = lyrInfo.TileDirPath;
des.NumLevels = lyrInfo.LevelNum;
des.Opacity = 255;
//des.Url = "http://localhost";
des.Visible = true;
des.East = lyrInfo.East;
des.West = lyrInfo.West;
des.North = lyrInfo.North;
des.South = lyrInfo.South;
LonLatDataLayer dataLyr = LonLatDataLayer.LoadDataLayer(des);
globe.GlobeLayers.DataLayers.Add(dataLyr);
//dataLyr.ResetCache();
return(dataLyr);
}