internal override RenderableObject GetLayer()
{
if (m_blnIsChanged)
{
ImageStore[] aImageStore = new ImageStore[1];
aImageStore[0] = new ArcIMSImageStore(m_szServiceName, m_szLayerID, m_oServerUri as ArcIMSServerUri, TileSize, m_oCultureInfo, m_dMinScale, m_dMaxScale);
aImageStore[0].DataDirectory = null;
aImageStore[0].LevelZeroTileSizeDegrees = LevelZeroTileSize;
aImageStore[0].LevelCount = m_iLevels;
aImageStore[0].ImageExtension = ".png";
aImageStore[0].CacheDirectory = GetCachePath();
m_oQuadTileSet = new QuadTileSet(m_szTreeNodeText, m_oWorldWindow.CurrentWorld, 0,
Extents.North, Extents.South, Extents.West, Extents.East,
true, aImageStore);
m_oQuadTileSet.AlwaysRenderBaseTiles = true;
m_oQuadTileSet.IsOn = m_IsOn;
m_oQuadTileSet.Opacity = m_bOpacity;
m_blnIsChanged = false;
}
return m_oQuadTileSet;
}
/// <summary>
/// Initializes a new instance of the <see cref= "T:WorldWind.Renderable.QuadTileSet"/> class.
/// </summary>
/// <param name="name"></param>
/// <param name="parentWorld"></param>
/// <param name="distanceAboveSurface"></param>
/// <param name="north"></param>
/// <param name="south"></param>
/// <param name="west"></param>
/// <param name="east"></param>
/// <param name="terrainAccessor"></param>
/// <param name="imageAccessor"></param>
public QuadTileSet(
string name,
World parentWorld,
double distanceAboveSurface,
double north,
double south,
double west,
double east,
bool terrainMapped,
ImageStore[] imageStores)
: base(name, parentWorld)
{
float layerRadius = (float)(parentWorld.EquatorialRadius + distanceAboveSurface);
m_north = north;
m_south = south;
m_west = west;
m_east = east;
// Layer center position
Position = MathEngine.SphericalToCartesian(
(north + south) * 0.5f,
(west + east) * 0.5f,
layerRadius);
m_layerRadius = layerRadius;
m_tileDrawDistance = 3.5f;
m_tileDrawSpread = 2.9f;
m_imageStores = imageStores;
m_terrainMapped = terrainMapped;
// Default terrain mapped imagery to terrain mapped priority
if (terrainMapped)
m_renderPriority = RenderPriority.TerrainMappedImages;
}
private static void addQuadTileLayersFromXPathNodeIterator(XPathNodeIterator iter, World parentWorld, RenderableObjectList parentRenderable, Cache cache)
{
while(iter.MoveNext())
{
string name = getInnerTextFromFirstChild(iter.Current.Select("Name"));
double distanceAboveSurface = ParseDouble(getInnerTextFromFirstChild(iter.Current.Select("DistanceAboveSurface")));
bool showAtStartup = ParseBool(iter.Current.GetAttribute("ShowAtStartup", ""));
Log.Write(Log.Levels.Debug+1, "CONF", "adding QuadTileSet "+name);
double north = 0;
double south = 0;
double west = 0;
double east = 0;
XPathNodeIterator boundingBoxIter = iter.Current.Select("BoundingBox");
if(boundingBoxIter.Count > 0)
{
boundingBoxIter.MoveNext();
north = ParseDouble(getInnerTextFromFirstChild(boundingBoxIter.Current.Select("North")));
south = ParseDouble(getInnerTextFromFirstChild(boundingBoxIter.Current.Select("South")));
west = ParseDouble(getInnerTextFromFirstChild(boundingBoxIter.Current.Select("West")));
east = ParseDouble(getInnerTextFromFirstChild(boundingBoxIter.Current.Select("East")));
}
string terrainMappedString = getInnerTextFromFirstChild(iter.Current.Select("TerrainMapped"));
string renderStrutsString = getInnerTextFromFirstChild(iter.Current.Select("RenderStruts"));
TimeSpan dataExpiration = getCacheExpiration(iter.Current.Select("CacheExpirationTime"));
bool terrainMapped = true;
if(terrainMappedString != null)
{
terrainMapped = ParseBool(terrainMappedString);
}
XPathNodeIterator imageAccessorIter = iter.Current.Select("descendant::ImageAccessor");
if (imageAccessorIter.Count == 0)
{
Log.Write(Log.Levels.Warning, "CONF", "skipping QuadTileSet without any ImageAccessor");
return;
}
int currentStore = 0;
ImageStore[] imageStores = new ImageStore[imageAccessorIter.Count];
while (imageAccessorIter.MoveNext())
{
imageStores[currentStore] = getImageStoreFromXPathNodeIterator(name, imageAccessorIter, parentRenderable, cache);
currentStore++;
}
QuadTileSet qts = null;
qts = new QuadTileSet(
name,
parentWorld,
distanceAboveSurface,
north,
south,
west,
east,
terrainMapped,
imageStores
);
if(imageStores[0].IsDownloadableLayer)
qts.ServerLogoFilePath = imageStores[0].ServerLogo;
qts.CacheExpirationTime = dataExpiration;
string infoUri = iter.Current.GetAttribute("InfoUri", "");
if(infoUri != null && infoUri.Length > 0)
{
if(qts.MetaData.Contains("InfoUri"))
{
qts.MetaData["InfoUri"] = infoUri;
}
else
{
qts.MetaData.Add("InfoUri", infoUri);
}
}
string effectFile = getInnerTextFromFirstChild(iter.Current.Select("Effect"));
if (effectFile != null && effectFile.Length > 0)
{
Log.Write(Log.Levels.Debug, "CONF", "QuadTileSet with effect " + effectFile);
if (qts.MetaData.Contains("EffectPath"))
{
qts.MetaData["EffectPath"] = effectFile;
}
else
{
qts.MetaData.Add("EffectPath", effectFile);
}
}
string description = getInnerTextFromFirstChild(iter.Current.Select("Description"));
if(description != null && description.Length > 0)
qts.Description = description;
if(iter.Current.Select("TransparentColor").Count > 0)
{
System.Drawing.Color c = getColor(iter.Current.Select("TransparentColor"));
qts.ColorKey = c.ToArgb();
}
if(iter.Current.Select("TransparentMinValue").Count > 0)
{
qts.ColorKey = int.Parse(getInnerTextFromFirstChild(iter.Current.Select("TransparentMinValue")));
}
if(iter.Current.Select("TransparentMaxValue").Count > 0)
{
qts.ColorKeyMax = int.Parse(getInnerTextFromFirstChild(iter.Current.Select("TransparentMaxValue")));
}
if(renderStrutsString != null)
{
qts.RenderStruts = ParseBool(renderStrutsString);
}
qts.ParentList = parentRenderable;
if(World.Settings.useDefaultLayerStates)
{
qts.IsOn = showAtStartup;
}
else
{
qts.IsOn = IsLayerOn(qts);
}
qts.MetaData.Add("XmlSource", (string)parentRenderable.MetaData["XmlSource"]);
addExtendedInformation(iter.Current.Select("ExtendedInformation"), qts);
parentRenderable.Add(qts);
}
}
private static ImageStore getImageStoreFromXPathNodeIterator(string name, XPathNodeIterator imageAccessorIter, RenderableObjectList parentRenderable, Cache cache)
{
double levelZeroTileSizeDegrees = ParseDouble(getInnerTextFromFirstChild(imageAccessorIter.Current.Select("LevelZeroTileSizeDegrees")));
int numberLevels = Int32.Parse(getInnerTextFromFirstChild(imageAccessorIter.Current.Select("NumberLevels")));
int textureSizePixels = Int32.Parse(getInnerTextFromFirstChild(imageAccessorIter.Current.Select("TextureSizePixels")));
string imageFileExtension = getInnerTextFromFirstChild(imageAccessorIter.Current.Select("ImageFileExtension"));
string permanentDirectory = getInnerTextFromFirstChild(imageAccessorIter.Current.Select("PermanentDirectory"));
if(permanentDirectory == null || permanentDirectory.Length == 0)
permanentDirectory = getInnerTextFromFirstChild(imageAccessorIter.Current.Select("PermanantDirectory"));
TimeSpan dataExpiration = getCacheExpiration(imageAccessorIter.Current.Select("DataExpirationTime"));
string duplicateTilePath = getInnerTextFromFirstChild(imageAccessorIter.Current.Select("DuplicateTilePath"));
string cacheDir = getInnerTextFromFirstChild(imageAccessorIter.Current.Select("CacheDirectory"));
if(cacheDir == null || cacheDir.Length == 0)
{
cacheDir = String.Format("{0}{1}{2}{1}{3}", cache.CacheDirectory, Path.DirectorySeparatorChar, getRenderablePathString(parentRenderable), name);
}
else
{
cacheDir = Path.Combine(cache.CacheDirectory, cacheDir);
}
if(permanentDirectory != null && permanentDirectory.IndexOf(":") < 0)
{
permanentDirectory = Path.Combine(Path.GetDirectoryName(System.Windows.Forms.Application.ExecutablePath), permanentDirectory);
}
if(duplicateTilePath != null && duplicateTilePath.IndexOf(":") < 0)
{
duplicateTilePath = Path.Combine(Path.GetDirectoryName(System.Windows.Forms.Application.ExecutablePath), duplicateTilePath);
}
byte opacity = 255;
// case 1 : permanent directory specified.
if(permanentDirectory != null)
{
ImageStore ia = new ImageStore();
ia.DataDirectory = permanentDirectory;
ia.LevelZeroTileSizeDegrees = levelZeroTileSizeDegrees;
ia.LevelCount = numberLevels;
ia.ImageExtension = imageFileExtension;
//doesn't work when this is set
//ia.CacheDirectory = cacheDir;
if(duplicateTilePath != null && duplicateTilePath.Length > 0)
{
ia.DuplicateTexturePath = duplicateTilePath;
}
return ia;
}
// case 2: ImageTileService specified
XPathNodeIterator imageTileServiceIter = imageAccessorIter.Current.Select("ImageTileService");
if(imageTileServiceIter.Count > 0)
{
imageTileServiceIter.MoveNext();
string serverUrl = getInnerTextFromFirstChild(imageTileServiceIter.Current.Select("ServerUrl"));
string dataSetName = getInnerTextFromFirstChild(imageTileServiceIter.Current.Select("DataSetName"));
string serverLogoFilePath = getInnerTextFromFirstChild(imageTileServiceIter.Current.Select("ServerLogoFilePath"));
TimeSpan cacheExpiration = getCacheExpiration(imageTileServiceIter.Current.Select("CacheExpirationTime"));
if(serverLogoFilePath != null && serverLogoFilePath.Length > 0 && !Path.IsPathRooted(serverLogoFilePath))
{
serverLogoFilePath = Path.Combine(
Path.GetDirectoryName(System.Windows.Forms.Application.ExecutablePath),
serverLogoFilePath);
}
string opacityString = getInnerTextFromFirstChild(imageTileServiceIter.Current.Select("Opacity"));
if(opacityString != null)
opacity = byte.Parse(opacityString);
ImageStore ia = new NltImageStore(dataSetName, serverUrl);
ia.DataDirectory = null;
ia.LevelZeroTileSizeDegrees = levelZeroTileSizeDegrees;
ia.LevelCount = numberLevels;
ia.ImageExtension = imageFileExtension;
ia.CacheDirectory = cacheDir;
ia.ServerLogo = serverLogoFilePath;
return ia;
}
// case 3: WMSAccessor specified
XPathNodeIterator wmsAccessorIter = imageAccessorIter.Current.Select("WMSAccessor");
if(wmsAccessorIter.Count > 0)
{
wmsAccessorIter.MoveNext();
WorldWind.Net.Wms.WmsImageStore wmsLayerStore = new WorldWind.Net.Wms.WmsImageStore();
wmsLayerStore.ImageFormat = getInnerTextFromFirstChild(wmsAccessorIter.Current.Select("ImageFormat"));
wmsLayerStore.ImageExtension = imageFileExtension;
wmsLayerStore.CacheDirectory = cacheDir;
//wmsLayerAccessor.IsTransparent = ParseBool(getInnerTextFromFirstChild(wmsAccessorIter.Current.Select("UseTransparency")));
wmsLayerStore.ServerGetMapUrl = getInnerTextFromFirstChild(wmsAccessorIter.Current.Select("ServerGetMapUrl"));
wmsLayerStore.Version = getInnerTextFromFirstChild(wmsAccessorIter.Current.Select("Version"));
wmsLayerStore.WMSLayerName = getInnerTextFromFirstChild(wmsAccessorIter.Current.Select("WMSLayerName"));
string username = getInnerTextFromFirstChild(wmsAccessorIter.Current.Select("Username"));
string password = getInnerTextFromFirstChild(wmsAccessorIter.Current.Select("Password"));
string wmsStyleName = getInnerTextFromFirstChild(wmsAccessorIter.Current.Select("WMSLayerStyle"));
string serverLogoPath = getInnerTextFromFirstChild(wmsAccessorIter.Current.Select("ServerLogoFilePath"));
string opacityString = getInnerTextFromFirstChild(wmsAccessorIter.Current.Select("Opacity"));
if(serverLogoPath != null && serverLogoPath.Length > 0 && !Path.IsPathRooted(serverLogoPath))
{
serverLogoPath = Path.Combine(
Path.GetDirectoryName(System.Windows.Forms.Application.ExecutablePath),
serverLogoPath);
}
if(opacityString != null)
opacity = byte.Parse(opacityString);
TimeSpan cacheExpiration = getCacheExpiration(imageAccessorIter.Current.Select("CacheExpirationTime"));
//if(username != null && username.Length > 0)
// wmsLayerStore.Username = username;
//if(password != null)
// wmsLayerAccessor.Password = password;
if(wmsStyleName != null && wmsStyleName.Length > 0)
wmsLayerStore.WMSLayerStyle = wmsStyleName;
else
wmsLayerStore.WMSLayerStyle = "";
wmsLayerStore.LevelCount = numberLevels;
wmsLayerStore.LevelZeroTileSizeDegrees = levelZeroTileSizeDegrees;
return wmsLayerStore;
}
Log.Write(Log.Levels.Warning, "CONF", "WARNING: no valid image store found!");
return null;
}
private QuadTileSet GetQuadTileSet()
{
if (m_layer == null)
{
SwitchToUseTiles();
string strCachePath = GetCachePath();
System.IO.Directory.CreateDirectory(strCachePath);
// Determine the needed levels (function of tile size and resolution if available)
// Shared code in DappleUtils of dapxmlclient
try
{
if (m_iLevels == 0)
m_iLevels = DappleUtils.Levels(m_oServer.Command, m_hDataSet);
}
catch
{
m_iLevels = 15;
}
ImageStore[] imageStores = new ImageStore[1];
imageStores[0] = new DAPImageStore(m_hDataSet, m_oServer)
{
DataDirectory = null,
LevelZeroTileSizeDegrees = LevelZeroTileSize,
LevelCount = m_iLevels,
ImageExtension = ".png",
CacheDirectory = strCachePath,
TextureSizePixels = m_iTextureSizePixels
};
m_layer = new QuadTileSet(m_hDataSet.Title, m_oWorldWindow.CurrentWorld, 0, m_hDataSet.Boundary.MaxY, m_hDataSet.Boundary.MinY,
m_hDataSet.Boundary.MinX, m_hDataSet.Boundary.MaxX, true, imageStores)
{
AlwaysRenderBaseTiles = true,
IsOn = m_IsOn,
Opacity = m_bOpacity
};
}
return m_layer;
}
private QuadTileSet GetQuadTileSet()
{
if (m_layer == null)
{
ImageStore[] imageStores = new ImageStore[1];
imageStores[0] = new DAPImageStore(null, m_oServer);
imageStores[0].DataDirectory = null;
imageStores[0].LevelZeroTileSizeDegrees = 22.5;
imageStores[0].LevelCount = 10;
imageStores[0].ImageExtension = ".png";
imageStores[0].CacheDirectory = GetCachePath();
imageStores[0].TextureSizePixels = 256;
m_layer = new QuadTileSet(this.Title, m_oWorldWindow.CurrentWorld, 0, m_oServer.ServerExtents.MaxY, m_oServer.ServerExtents.MinY, m_oServer.ServerExtents.MinX, m_oServer.ServerExtents.MaxX, true, imageStores);
m_layer.AlwaysRenderBaseTiles = true;
m_layer.IsOn = m_IsOn;
m_layer.Opacity = m_bOpacity;
}
return m_layer;
}
