private void UpdateImageLayers(DrawArgs drawArgs)
{
try
{
m_LastUpdate = System.DateTime.Now;
if(m_NwImageLayer != null)
m_NwImageLayer.Dispose();
if(m_NeImageLayer != null)
m_NeImageLayer.Dispose();
if(m_SwImageLayer != null)
m_SwImageLayer.Dispose();
if(m_SeImageLayer != null)
m_SeImageLayer.Dispose();
double centerLatitude = 0.5 * (m_geographicBoundingBox.North + m_geographicBoundingBox.South);
double centerLongitude = 0.5 * (m_geographicBoundingBox.West + m_geographicBoundingBox.East);
m_NwImageLayer = CreateImageLayer(m_geographicBoundingBox.North, centerLatitude, m_geographicBoundingBox.West, centerLongitude);
m_NeImageLayer = CreateImageLayer(m_geographicBoundingBox.North, centerLatitude, centerLongitude, m_geographicBoundingBox.East);
m_SwImageLayer = CreateImageLayer(centerLatitude, m_geographicBoundingBox.South, m_geographicBoundingBox.West, centerLongitude);
m_SeImageLayer = CreateImageLayer(centerLatitude, m_geographicBoundingBox.South, centerLongitude, m_geographicBoundingBox.East);
if(m_NwImageLayer != null)
{
m_NwImageLayer.Initialize(drawArgs);
}
if(m_NeImageLayer != null)
{
m_NeImageLayer.Initialize(drawArgs);
}
if(m_SwImageLayer != null)
{
m_SwImageLayer.Initialize(drawArgs);
}
if(m_SeImageLayer != null)
{
m_SeImageLayer.Initialize(drawArgs);
}
}
catch(Exception ex)
{
Log.Write(ex);
}
}
public void Initialize(DrawArgs drawArgs)
{
try {
m_Initializing = true;
double centerLatitude = 0.5*(m_GeoBB.North + m_GeoBB.South);
double centerLongitude = 0.5*(m_GeoBB.West + m_GeoBB.East);
m_NwImageLayer = CreateImageLayer(m_GeoBB.North, centerLatitude, m_GeoBB.West, centerLongitude, drawArgs, String.Format("{0}\\{1}\\{2}\\{3:D4}\\{3:D4}_{4:D4}.dds", CachePath, ConfigurationLoader.GetRenderablePathString(m_ShapeTileArgs.ParentShapeFileLayer), Level + 1, 2*Row + 1, 2*Col));
m_NeImageLayer = CreateImageLayer(m_GeoBB.North, centerLatitude, centerLongitude, m_GeoBB.East, drawArgs, String.Format("{0}\\{1}\\{2}\\{3:D4}\\{3:D4}_{4:D4}.dds", CachePath, ConfigurationLoader.GetRenderablePathString(m_ShapeTileArgs.ParentShapeFileLayer), Level + 1, 2*Row + 1, 2*Col + 1));
m_SwImageLayer = CreateImageLayer(centerLatitude, m_GeoBB.South, m_GeoBB.West, centerLongitude, drawArgs, String.Format("{0}\\{1}\\{2}\\{3:D4}\\{3:D4}_{4:D4}.dds", CachePath, ConfigurationLoader.GetRenderablePathString(m_ShapeTileArgs.ParentShapeFileLayer), Level + 1, 2*Row, 2*Col));
m_SeImageLayer = CreateImageLayer(centerLatitude, m_GeoBB.South, centerLongitude, m_GeoBB.East, drawArgs, String.Format("{0}\\{1}\\{2}\\{3:D4}\\{3:D4}_{4:D4}.dds", CachePath, ConfigurationLoader.GetRenderablePathString(m_ShapeTileArgs.ParentShapeFileLayer), Level + 1, 2*Row, 2*Col + 1));
if (m_NwImageLayer != null) {
m_NwImageLayer.Initialize(drawArgs);
}
if (m_NeImageLayer != null) {
m_NeImageLayer.Initialize(drawArgs);
}
if (m_SwImageLayer != null) {
m_SwImageLayer.Initialize(drawArgs);
}
if (m_SeImageLayer != null) {
m_SeImageLayer.Initialize(drawArgs);
}
}
catch (Exception ex) {
Log.Write(ex);
}
finally {
m_Initializing = false;
if (m_Disposing) {
Dispose();
m_Initialized = false;
}
else {
m_Initialized = true;
}
}
}
private void UpdateImageLayers(DrawArgs drawArgs)
{
try
{
m_LastUpdate = System.DateTime.Now;
if(m_NwImageLayer != null)
m_NwImageLayer.Dispose();
if(m_NeImageLayer != null)
m_NeImageLayer.Dispose();
if(m_SwImageLayer != null)
m_SwImageLayer.Dispose();
if(m_SeImageLayer != null)
m_SeImageLayer.Dispose();
double centerLatitude = 0.5 * (m_geographicBoundingBox.North + m_geographicBoundingBox.South);
double centerLongitude = 0.5 * (m_geographicBoundingBox.West + m_geographicBoundingBox.East);
m_NwImageLayer = CreateImageLayer(m_geographicBoundingBox.North, centerLatitude, m_geographicBoundingBox.West, centerLongitude, drawArgs,
String.Format("{0}\\{1}\\{2}\\{3:D4}\\{3:D4}_{4:D4}.dds",
null,//ShapeTile.CachePath,
"R",//ConfigurationLoader.GetRenderablePathString(m_parentProjectedLayer),
Level + 1,
2 * Row + 1,
2 * Col));
m_NeImageLayer = CreateImageLayer(m_geographicBoundingBox.North, centerLatitude, centerLongitude, m_geographicBoundingBox.East, drawArgs,
String.Format("{0}\\{1}\\{2}\\{3:D4}\\{3:D4}_{4:D4}.dds",
null,//ShapeTile.CachePath,
"R",//ConfigurationLoader.GetRenderablePathString(m_parentProjectedLayer),
Level + 1,
2 * Row + 1,
2 * Col + 1));
m_SwImageLayer = CreateImageLayer(centerLatitude, m_geographicBoundingBox.South, m_geographicBoundingBox.West, centerLongitude, drawArgs,
String.Format("{0}\\{1}\\{2}\\{3:D4}\\{3:D4}_{4:D4}.dds",
null,//ShapeTile.CachePath,
"R",//ConfigurationLoader.GetRenderablePathString(m_parentProjectedLayer),
Level + 1,
2 * Row,
2 * Col));
m_SeImageLayer = CreateImageLayer(centerLatitude, m_geographicBoundingBox.South, centerLongitude, m_geographicBoundingBox.East, drawArgs,
String.Format("{0}\\{1}\\{2}\\{3:D4}\\{3:D4}_{4:D4}.dds",
null,//ShapeTile.CachePath,
"R",//ConfigurationLoader.GetRenderablePathString(m_parentProjectedLayer),
Level + 1,
2 * Row,
2 * Col + 1));
if(m_NwImageLayer != null)
{
m_NwImageLayer.Initialize(drawArgs);
}
if(m_NeImageLayer != null)
{
m_NeImageLayer.Initialize(drawArgs);
}
if(m_SwImageLayer != null)
{
m_SwImageLayer.Initialize(drawArgs);
}
if(m_SeImageLayer != null)
{
m_SeImageLayer.Initialize(drawArgs);
}
}
catch(Exception ex)
{
Log.Write(ex);
}
}
public void Initialize(DrawArgs drawArgs)
{
try
{
m_Initializing = true;
double centerLatitude = 0.5 * (m_GeoBB.North + m_GeoBB.South);
double centerLongitude = 0.5 * (m_GeoBB.West + m_GeoBB.East);
m_NwImageLayer = CreateImageLayer(m_GeoBB.North, centerLatitude, m_GeoBB.West, centerLongitude, drawArgs);
m_NeImageLayer = CreateImageLayer(m_GeoBB.North, centerLatitude, centerLongitude, m_GeoBB.East, drawArgs);
m_SwImageLayer = CreateImageLayer(centerLatitude, m_GeoBB.South, m_GeoBB.West, centerLongitude, drawArgs);
m_SeImageLayer = CreateImageLayer(centerLatitude, m_GeoBB.South, centerLongitude, m_GeoBB.East, drawArgs);
if(m_NwImageLayer != null)
{
m_NwImageLayer.Initialize(drawArgs);
}
if(m_NeImageLayer != null)
{
m_NeImageLayer.Initialize(drawArgs);
}
if(m_SwImageLayer != null)
{
m_SwImageLayer.Initialize(drawArgs);
}
if(m_SeImageLayer != null)
{
m_SeImageLayer.Initialize(drawArgs);
}
}
catch(Exception ex)
{
Log.Write(ex);
}
finally
{
m_Initializing = false;
if(m_Disposing)
{
Dispose();
m_Initialized = false;
}
else
{
m_Initialized = true;
}
}
}
public void Initialize(DrawArgs drawArgs)
{
try
{
m_Initializing = true;
double centerLatitude = 0.5 * (m_GeoBB.North + m_GeoBB.South);
double centerLongitude = 0.5 * (m_GeoBB.West + m_GeoBB.East);
m_NwImageLayer = CreateImageLayer(m_GeoBB.North, centerLatitude, m_GeoBB.West, centerLongitude, drawArgs,
String.Format("{0}\\{1}\\{2}\\{3:D4}\\{3:D4}_{4:D4}.dds",
ShapeTile.CachePath,
ConfigurationLoader.GetRenderablePathString(m_ShapeTileArgs.ParentShapeFileLayer),
Level + 1,
2 * Row + 1,
2 * Col));
m_NeImageLayer = CreateImageLayer(m_GeoBB.North, centerLatitude, centerLongitude, m_GeoBB.East, drawArgs,
String.Format("{0}\\{1}\\{2}\\{3:D4}\\{3:D4}_{4:D4}.dds",
ShapeTile.CachePath,
ConfigurationLoader.GetRenderablePathString(m_ShapeTileArgs.ParentShapeFileLayer),
Level + 1,
2 * Row + 1,
2 * Col + 1));
m_SwImageLayer = CreateImageLayer(centerLatitude, m_GeoBB.South, m_GeoBB.West, centerLongitude, drawArgs,
String.Format("{0}\\{1}\\{2}\\{3:D4}\\{3:D4}_{4:D4}.dds",
ShapeTile.CachePath,
ConfigurationLoader.GetRenderablePathString(m_ShapeTileArgs.ParentShapeFileLayer),
Level + 1,
2 * Row,
2 * Col));
m_SeImageLayer = CreateImageLayer(centerLatitude, m_GeoBB.South, centerLongitude, m_GeoBB.East, drawArgs,
String.Format("{0}\\{1}\\{2}\\{3:D4}\\{3:D4}_{4:D4}.dds",
ShapeTile.CachePath,
ConfigurationLoader.GetRenderablePathString(m_ShapeTileArgs.ParentShapeFileLayer),
Level + 1,
2 * Row,
2 * Col + 1));
if (m_NwImageLayer != null)
{
m_NwImageLayer.Initialize(drawArgs);
}
if (m_NeImageLayer != null)
{
m_NeImageLayer.Initialize(drawArgs);
}
if (m_SwImageLayer != null)
{
m_SwImageLayer.Initialize(drawArgs);
}
if (m_SeImageLayer != null)
{
m_SeImageLayer.Initialize(drawArgs);
}
}
catch (Exception ex)
{
Utility.Log.Write(ex);
}
finally
{
m_Initializing = false;
if (m_Disposing)
{
Dispose();
m_Initialized = false;
}
else
{
m_Initialized = true;
}
}
}
private void UpdateImageLayers(DrawArgs drawArgs)
{
try
{
m_LastUpdate = System.DateTime.Now;
if (m_NwImageLayer != null)
{
m_NwImageLayer.Dispose();
}
if (m_NeImageLayer != null)
{
m_NeImageLayer.Dispose();
}
if (m_SwImageLayer != null)
{
m_SwImageLayer.Dispose();
}
if (m_SeImageLayer != null)
{
m_SeImageLayer.Dispose();
}
double centerLatitude = 0.5 * (m_geographicBoundingBox.North + m_geographicBoundingBox.South);
double centerLongitude = 0.5 * (m_geographicBoundingBox.West + m_geographicBoundingBox.East);
m_NwImageLayer = CreateImageLayer(m_geographicBoundingBox.North, centerLatitude, m_geographicBoundingBox.West, centerLongitude, drawArgs,
String.Format("{0}\\{1}\\{2}\\{3:D4}\\{3:D4}_{4:D4}.dds",
null, //ShapeTile.CachePath,
"R", //ConfigurationLoader.GetRenderablePathString(m_parentProjectedLayer),
Level + 1,
2 * Row + 1,
2 * Col));
m_NeImageLayer = CreateImageLayer(m_geographicBoundingBox.North, centerLatitude, centerLongitude, m_geographicBoundingBox.East, drawArgs,
String.Format("{0}\\{1}\\{2}\\{3:D4}\\{3:D4}_{4:D4}.dds",
null, //ShapeTile.CachePath,
"R", //ConfigurationLoader.GetRenderablePathString(m_parentProjectedLayer),
Level + 1,
2 * Row + 1,
2 * Col + 1));
m_SwImageLayer = CreateImageLayer(centerLatitude, m_geographicBoundingBox.South, m_geographicBoundingBox.West, centerLongitude, drawArgs,
String.Format("{0}\\{1}\\{2}\\{3:D4}\\{3:D4}_{4:D4}.dds",
null, //ShapeTile.CachePath,
"R", //ConfigurationLoader.GetRenderablePathString(m_parentProjectedLayer),
Level + 1,
2 * Row,
2 * Col));
m_SeImageLayer = CreateImageLayer(centerLatitude, m_geographicBoundingBox.South, centerLongitude, m_geographicBoundingBox.East, drawArgs,
String.Format("{0}\\{1}\\{2}\\{3:D4}\\{3:D4}_{4:D4}.dds",
null, //ShapeTile.CachePath,
"R", //ConfigurationLoader.GetRenderablePathString(m_parentProjectedLayer),
Level + 1,
2 * Row,
2 * Col + 1));
if (m_NwImageLayer != null)
{
m_NwImageLayer.Initialize(drawArgs);
}
if (m_NeImageLayer != null)
{
m_NeImageLayer.Initialize(drawArgs);
}
if (m_SwImageLayer != null)
{
m_SwImageLayer.Initialize(drawArgs);
}
if (m_SeImageLayer != null)
{
m_SeImageLayer.Initialize(drawArgs);
}
}
catch (Exception ex)
{
Log.Write(ex);
}
}
public override void Update(WorldWind.DrawArgs drawArgs)
{
lock (this)
{
if (m_oLayer != null)
{
if (m_oGroundOverlay.Icon.ViewRefreshMode == KMLViewRefreshMode.onStop)
{
double dTimeStopped;
if (drawArgs.CurrentRoI.Equals(m_oLastAoI))
{
dTimeStopped = (DateTime.Now - m_oLastAoIChangeTime).Seconds;
}
else
{
dTimeStopped = 0.0;
m_oLastAoI = drawArgs.CurrentRoI;
m_oLastAoIChangeTime = DateTime.Now;
}
if (dTimeStopped > m_oGroundOverlay.Icon.ViewRefreshTime && !m_oLayerAoI.Equivalent(drawArgs.CurrentRoI, 1e-6))
{
try
{
File.Delete(m_strImageFilename);
}
catch (IOException) { return; }
GeographicBoundingBox oRenderBox = GetNewBox(drawArgs.CurrentRoI, m_oGroundOverlay.Icon.ViewBoundScale);
m_oLayer = new ImageLayer(
m_oGroundOverlay.Name,
drawArgs.CurrentWorld,
m_oGroundOverlay.Altitude,
m_strImageFilename,
oRenderBox.South,
oRenderBox.North,
oRenderBox.West,
oRenderBox.East,
(byte)(m_oGroundOverlay.Color.A * ((double)m_opacity / (double)(byte.MaxValue))),
drawArgs.CurrentWorld.TerrainAccessor);
if (m_oGroundOverlay.Icon.IsLocalFile)
{
m_oLayer.ImagePath = Path.Combine(m_strKMLDirectory, m_oGroundOverlay.Icon.HRef);
}
else
{
m_oLayer.ImageUrl = m_oGroundOverlay.Icon.GetUri(oRenderBox.West, oRenderBox.South, oRenderBox.East, oRenderBox.North);
}
m_oLayer.Initialize(drawArgs);
m_oLayerAoI = drawArgs.CurrentRoI.Clone() as GeographicBoundingBox;
}
}
m_oLayer.Update(drawArgs);
}
}
}
