public static RenderableObjectList getRenderableFromLayerFile(string layerFile, World parentWorld, Cache cache, bool enableRefresh)
{
try {
XPathDocument docNav = null;
XPathNavigator nav = null;
try {
docNav = new XPathDocument(layerFile);
nav = docNav.CreateNavigator();
}
catch (Exception ex) {
Log.Write(ex);
return null;
}
XPathNodeIterator iter = nav.Select("/LayerSet");
if (iter.Count > 0) {
iter.MoveNext();
string redirect = iter.Current.GetAttribute("redirect", "");
if (redirect != null
&& redirect.Length > 0) {
FileInfo layerFileInfo = new FileInfo(layerFile);
try {
Angle[] bbox = CameraBase.getViewBoundingBox();
string viewBBox = string.Format(CultureInfo.InvariantCulture, "{0},{1},{2},{3}", bbox[0].ToString().TrimEnd('бу'), bbox[1].ToString().TrimEnd('бу'), bbox[2].ToString().TrimEnd('бу'), bbox[3].ToString().TrimEnd('бу'));
//See if there is a ? already in the URL
int flag = redirect.IndexOf("?");
if (flag == -1) {
redirect = redirect + "?BBOX=" + viewBBox;
}
else {
redirect = redirect + "&BBOX=" + viewBBox;
}
WebDownload download = new WebDownload(redirect);
string username = iter.Current.GetAttribute("username", "");
string password = iter.Current.GetAttribute("password", "");
if (username != null) {
//// download.UserName = username;
//// download.Password = password;
}
FileInfo tempDownloadFile = new FileInfo(layerFile.Replace(layerFileInfo.Extension, "_.tmp"));
download.DownloadFile(tempDownloadFile.FullName, DownloadType.Unspecified);
tempDownloadFile.Refresh();
if (tempDownloadFile.Exists
&& tempDownloadFile.Length > 0) {
FileInfo tempStoreFile = new FileInfo(tempDownloadFile.FullName.Replace("_.tmp", ".tmp"));
if (tempStoreFile.Exists) {
tempStoreFile.Delete();
}
tempDownloadFile.MoveTo(tempStoreFile.FullName);
}
download.Dispose();
using (StreamWriter writer = new StreamWriter(layerFile.Replace(layerFileInfo.Extension, ".uri"), false)) {
writer.WriteLine(redirect);
}
}
catch (Exception ex) {
Log.Write(ex);
}
return getRenderableFromLayerFile(layerFile.Replace(layerFileInfo.Extension, ".tmp"), parentWorld, cache);
}
else {
RenderableObjectList parentRenderable = null;
string sourceUri = null;
if (layerFile.EndsWith(".tmp")) {
//get source url
using (StreamReader reader = new StreamReader(layerFile.Replace(".tmp", ".uri"))) {
sourceUri = reader.ReadLine();
}
}
string refreshString = iter.Current.GetAttribute("Refresh", "");
if (refreshString != null
&& refreshString.Length > 0) {
if (iter.Current.Select("Icon").Count > 0) {
parentRenderable = new Icons(iter.Current.GetAttribute("Name", ""), (sourceUri != null ? sourceUri : layerFile), TimeSpan.FromSeconds(ParseDouble(refreshString)), parentWorld, cache);
}
#region by zzm
else if (iter.Current.Select("MyIcon").Count > 0) {
// add my icon here.
parentRenderable = new MyIcons(iter.Current.GetAttribute("Name", ""), (sourceUri != null ? sourceUri : layerFile), TimeSpan.FromSeconds(ParseDouble(refreshString)), parentWorld, cache);
}
else if (iter.Current.Select("MyChart").Count > 0) {
// add chart here.
parentRenderable = new MyCharts(iter.Current.GetAttribute("Name", ""), (sourceUri != null ? sourceUri : layerFile), TimeSpan.FromSeconds(ParseDouble(refreshString)), parentWorld, cache);
}
#endregion
else {
parentRenderable = new RenderableObjectList(iter.Current.GetAttribute("Name", ""), (sourceUri != null ? sourceUri : layerFile), TimeSpan.FromSeconds(ParseDouble(refreshString)), parentWorld, cache);
}
}
else {
if (iter.Current.Select("Icon").Count > 0) {
parentRenderable = new Icons(iter.Current.GetAttribute("Name", ""));
}
#region by zzm
else if (iter.Current.Select("MyIcon").Count > 0) {
// add my icon here.
parentRenderable = new MyIcons(iter.Current.GetAttribute("Name", ""));
}
else if (iter.Current.Select("MyChart").Count > 0) {
// add chart here.
parentRenderable = new MyCharts(iter.Current.GetAttribute("Name", ""));
}
#endregion
else {
parentRenderable = new RenderableObjectList(iter.Current.GetAttribute("Name", ""));
}
}
parentRenderable.ParentList = parentWorld.RenderableObjects;
if (World.Settings.useDefaultLayerStates) {
parentRenderable.IsOn = ParseBool(iter.Current.GetAttribute("ShowAtStartup", ""));
}
else {
parentRenderable.IsOn = IsLayerOn(parentRenderable);
}
parentRenderable.ShowOnlyOneLayer = ParseBool(iter.Current.GetAttribute("ShowOnlyOneLayer", ""));
parentRenderable.MetaData.Add("XmlSource", (sourceUri != null ? sourceUri : layerFile));
parentRenderable.MetaData.Add("World", parentWorld);
parentRenderable.MetaData.Add("Cache", cache);
parentRenderable.ParentList = parentWorld.RenderableObjects;
string renderPriorityString = iter.Current.GetAttribute("RenderPriority", "");
if (renderPriorityString != null) {
if (String.Compare(renderPriorityString, "Icons", false) == 0) {
parentRenderable.RenderPriority = RenderPriority.Icons;
}
else if (String.Compare(renderPriorityString, "LinePaths", false) == 0) {
parentRenderable.RenderPriority = RenderPriority.LinePaths;
}
else if (String.Compare(renderPriorityString, "Placenames", false) == 0) {
parentRenderable.RenderPriority = RenderPriority.Placenames;
}
else if (String.Compare(renderPriorityString, "AtmosphericImages", false) == 0) {
parentRenderable.RenderPriority = RenderPriority.AtmosphericImages;
}
}
string infoUri = iter.Current.GetAttribute("InfoUri", "");
if (infoUri != null
&& infoUri.Length > 0) {
if (parentRenderable.MetaData.Contains("InfoUri")) {
parentRenderable.MetaData["InfoUri"] = infoUri;
}
else {
parentRenderable.MetaData.Add("InfoUri", infoUri);
}
}
addImageLayersFromXPathNodeIterator(iter.Current.Select("ImageLayer"), parentWorld, parentRenderable);
addQuadTileLayersFromXPathNodeIterator(iter.Current.Select("QuadTileSet"), parentWorld, parentRenderable, cache);
addPathList(iter.Current.Select("PathList"), parentWorld, parentRenderable);
addPolygonFeature(iter.Current.Select("PolygonFeature"), parentWorld, parentRenderable);
addLineFeature(iter.Current.Select("LineFeature"), parentWorld, parentRenderable);
addTiledPlacenameSet(iter.Current.Select("TiledPlacenameSet"), parentWorld, parentRenderable);
addIcon(iter.Current.Select("Icon"), parentWorld, parentRenderable, cache);
addScreenOverlays(iter.Current.Select("ScreenOverlay"), parentWorld, parentRenderable, cache);
addChildLayerSet(iter.Current.Select("ChildLayerSet"), parentWorld, parentRenderable, cache);
#region by zzm
AddMyIcon(iter.Current.Select("MyIcon"), parentWorld, parentRenderable, cache);
AddMyChart(iter.Current.Select("MyChart"), parentWorld, parentRenderable, cache);
AddMesh(iter.Current.Select("MeshLayer"), parentWorld, parentRenderable, cache);
#endregion
addExtendedInformation(iter.Current.Select("ExtendedInformation"), parentRenderable);
if (parentRenderable.RefreshTimer != null && enableRefresh) {
parentRenderable.RefreshTimer.Start();
}
return parentRenderable;
}
}
}
catch (Exception ex) {
Log.Write(ex);
//Utility.Log.Write(layerFile);
}
return null;
}
private static RenderableObjectList addChildLayerSet(XPathNodeIterator iter, World parentWorld, RenderableObjectList parentRenderable, Cache cache)
{
if (iter.Count > 0) {
while (iter.MoveNext()) {
string layerName = iter.Current.GetAttribute("Name", "");
bool showAtStartup = ParseBool(iter.Current.GetAttribute("ShowAtStartup", ""));
bool showOnlyOneLayer = ParseBool(iter.Current.GetAttribute("ShowOnlyOneLayer", ""));
string redirect = iter.Current.GetAttribute("redirect", "");
if (redirect != null
&& redirect.Length > 0) {
return getRenderableFromLayerFile(redirect, parentWorld, cache);
}
RenderableObjectList rol;
if (iter.Current.Select("Icon").Count > 0) {
rol = new Icons(layerName);
}
#region by zzm
else if (iter.Current.Select("MyIcon").Count > 0) {
rol = new MyIcons(layerName);
}
else if (iter.Current.Select("MyChart").Count > 0) {
rol = new MyCharts(layerName);
}
else {
rol = new RenderableObjectList(layerName);
}
#endregion
rol.ParentList = parentRenderable;
if (World.Settings.useDefaultLayerStates) {
rol.IsOn = showAtStartup;
}
else {
rol.IsOn = IsLayerOn(rol);
}
rol.ShowOnlyOneLayer = showOnlyOneLayer;
rol.MetaData.Add("XmlSource", (string) parentRenderable.MetaData["XmlSource"]);
string renderPriorityString = iter.Current.GetAttribute("RenderPriority", "");
if (renderPriorityString != null) {
if (String.Compare(renderPriorityString, "Icons", false) == 0) {
rol.RenderPriority = RenderPriority.Icons;
}
else if (String.Compare(renderPriorityString, "LinePaths", false) == 0) {
rol.RenderPriority = RenderPriority.LinePaths;
}
else if (String.Compare(renderPriorityString, "Placenames", false) == 0) {
rol.RenderPriority = RenderPriority.Placenames;
}
else if (String.Compare(renderPriorityString, "AtmosphericImages", false) == 0) {
rol.RenderPriority = RenderPriority.AtmosphericImages;
}
}
string infoUri = iter.Current.GetAttribute("InfoUri", "");
if (infoUri != null
&& infoUri.Length > 0) {
if (rol.MetaData.Contains("InfoUri")) {
rol.MetaData["InfoUri"] = infoUri;
}
else {
rol.MetaData.Add("InfoUri", infoUri);
}
}
addImageLayersFromXPathNodeIterator(iter.Current.Select("ImageLayer"), parentWorld, rol);
addQuadTileLayersFromXPathNodeIterator(iter.Current.Select("QuadTileSet"), parentWorld, rol, cache);
addPolygonFeature(iter.Current.Select("PolygonFeature"), parentWorld, rol);
addLineFeature(iter.Current.Select("LineFeature"), parentWorld, rol);
addPathList(iter.Current.Select("PathList"), parentWorld, rol);
addTiledPlacenameSet(iter.Current.Select("TiledPlacenameSet"), parentWorld, rol);
addIcon(iter.Current.Select("Icon"), parentWorld, rol, cache);
addScreenOverlays(iter.Current.Select("ScreenOverlay"), parentWorld, rol, cache);
addChildLayerSet(iter.Current.Select("ChildLayerSet"), parentWorld, rol, cache);
#region by zzm
AddMyIcon(iter.Current.Select("MyIcon"), parentWorld, rol, cache);
AddMyChart(iter.Current.Select("MyChart"), parentWorld, rol, cache);
AddMesh(iter.Current.Select("MeshLayer"), parentWorld, rol, cache);
#endregion
addExtendedInformation(iter.Current.Select("ExtendedInformation"), rol);
parentRenderable.Add(rol);
}
}
return null;
}