public void UpdateTexture(Device device, string textureFileName)
{
if ((textureFileName != null) && textureFileName.Length > 0)
{
if (textureFileName.ToLower().StartsWith("http://") && BaseSavePath != null)
{
// download it
try
{
Uri uri = new Uri(textureFileName);
// Set the subdirectory path to the hostname and replace . with _
string savePath = uri.Host;
savePath = savePath.Replace('.', '_');
// build the save file name from the component pieces
savePath = BaseSavePath + @"\" + savePath + uri.AbsolutePath;
savePath = savePath.Replace('/', '\\');
// Offline check
if (!World.Settings.WorkOffline)
{
Net.WebDownload webDownload = new Net.WebDownload(textureFileName);
webDownload.DownloadType = Net.DownloadType.Unspecified;
webDownload.DownloadFile(savePath);
}
// reset the texture file name for later use.
textureFileName = savePath;
}
catch { }
}
}
// Clear old texture - don't know if this is necessary so commented out for the moment
//if (Texture != null)
//{
// Texture.Dispose();
//}
if (ImageHelper.IsGdiSupportedImageFormat(textureFileName))
{
// Load without rescaling source bitmap
using (Image image = ImageHelper.LoadImage(textureFileName)) this.LoadImage(device, image);
}
else
{
// Only DirectX can read this file, might get upscaled depending on input dimensions.
this.Texture = ImageHelper.LoadIconTexture(textureFileName);
// Read texture level 0 size
using (Surface s = this.Texture.GetSurfaceLevel(0))
{
SurfaceDescription desc = s.Description;
this.Width = desc.Width;
this.Height = desc.Height;
}
}
}
public override void Initialize(DrawArgs drawArgs)
{
if (this.m_points == null)
{
this.isInitialized = true;
return;
}
if (this.m_imageUri != null)
{
//load image
if (this.m_imageUri.ToLower().StartsWith("http://"))
{
string savePath = string.Format("{0}\\image", ConfigurationLoader.GetRenderablePathString(this));
System.IO.FileInfo file = new System.IO.FileInfo(savePath);
if (!file.Exists)
{
//Offline check
if (!World.Settings.WorkOffline)
{
Net.WebDownload download = new Net.WebDownload(this.m_imageUri);
if (!file.Directory.Exists)
{
file.Directory.Create();
}
download.DownloadFile(file.FullName, Net.DownloadType.Unspecified);
}
}
//file might not have downloaded. Especially if we are offline
if (!file.Exists)
{
this.m_texture = ImageHelper.LoadTexture(file.FullName);
}
else
{
this.m_texture = null;
}
}
else
{
this.m_texture = ImageHelper.LoadTexture(this.m_imageUri);
}
}
this.UpdateVertices();
this.isInitialized = true;
}
//TODO: Implement Downloading + Uncompressing + Caching
private void DownloadParsePlacenames()
{
try
{
if (m_failed)
{
return;
}
//hard coded cache location wtf?
//string cachefilename =
// Directory.GetParent(System.Windows.Forms.Application.ExecutablePath) +
// string.Format("Cache//WFS//Placenames//{0}//{1}_{2}_{3}_{4}.xml.gz",
// this.name, this.west, this.south, this.east, this.north);
//...let's use the location from settings instead
string cachefilename = m_cache.CacheDirectory +
string.Format("\\{0}\\WFS\\{1}\\{2}_{3}_{4}_{5}.xml.gz",
this.m_world.Name, this.name, this.west, this.south, this.east, this.north);
if (!File.Exists(cachefilename))
{
WebDownload wfsdl = new WebDownload(this.wfsURL);
wfsdl.DownloadFile(cachefilename);
}
GZipInputStream instream = new GZipInputStream(new FileStream(cachefilename, FileMode.Open));
XmlDocument gmldoc = new XmlDocument();
gmldoc.Load(instream);
XmlNamespaceManager xmlnsManager = new XmlNamespaceManager(gmldoc.NameTable);
xmlnsManager.AddNamespace("gml", "http://www.opengis.net/gml");
//HACK: Create namespace using first part of Label Field
string labelnmspace = labelfield.Split(':')[0];
if (labelnmspace == "cite")
{
xmlnsManager.AddNamespace(labelnmspace, "http://www.opengeospatial.net/cite");
}
else if(labelnmspace == "topp")
{
xmlnsManager.AddNamespace(labelnmspace, "http://www.openplans.org/topp");
}
XmlNodeList featureList = gmldoc.SelectNodes("//gml:featureMember", xmlnsManager);
if (featureList != null)
{
ArrayList placenameList = new ArrayList();
foreach (XmlNode featureTypeNode in featureList)
{
XmlNode typeNameNode = featureTypeNode.SelectSingleNode(typename, xmlnsManager);
if (typeNameNode == null)
{
Log.Write(Log.Levels.Debug, "No typename node: " + typename);
continue;
}
XmlNode labelNode = typeNameNode.SelectSingleNode(labelfield, xmlnsManager);
if (labelNode == null)
{
Log.Write(Log.Levels.Debug, "No label node: " + labelfield);
continue;
}
XmlNodeList gmlCoordinatesNodes = featureTypeNode.SelectNodes(".//gml:Point/gml:coordinates", xmlnsManager);
if (gmlCoordinatesNodes != null)
{
foreach (XmlNode gmlCoordinateNode in gmlCoordinatesNodes)
{
//Log.Write(Log.Levels.Debug, "FOUND " + gmlCoordinatesNode.Count.ToString() + " POINTS");
string coordinateNodeText = gmlCoordinateNode.InnerText;
string[] coords = coordinateNodeText.Split(',');
WorldWindPlacename pn = new WorldWindPlacename();
pn.Lon = float.Parse(coords[0], System.Globalization.CultureInfo.InvariantCulture);
pn.Lat = float.Parse(coords[1], System.Globalization.CultureInfo.InvariantCulture);
pn.Name = labelNode.InnerText;
placenameList.Add(pn);
}
}
}
m_placeNames = (WorldWindPlacename[])placenameList.ToArray(typeof(WorldWindPlacename));
}
if (m_placeNames == null)
m_placeNames = new WorldWindPlacename[0];
}
catch //(Exception ex)
{
//Log.Write(ex);
if (m_placeNames == null)
m_placeNames = new WorldWindPlacename[0];
m_failed = true;
}
}
private void m_RefreshTimer_Elapsed(object sender, ElapsedEventArgs e)
{
if (isUpdating) {
return;
}
isUpdating = true;
if (m_ImageUri == null) {
return;
}
if (m_ImageUri.ToLower().StartsWith("http://")) {
if (m_SaveFilePath == null) {
return;
}
//download it
try {
WebDownload webDownload = new WebDownload(m_ImageUri);
webDownload.DownloadType = DownloadType.Unspecified;
FileInfo saveFile = new FileInfo(m_SaveFilePath);
if (!saveFile.Directory.Exists) {
saveFile.Directory.Create();
}
webDownload.DownloadFile(m_SaveFilePath);
}
catch {}
}
else {
m_SaveFilePath = m_ImageUri;
}
if (m_ImageTexture != null
&& !m_ImageTexture.Disposed) {
m_ImageTexture.Dispose();
m_ImageTexture = null;
}
if (!File.Exists(m_SaveFilePath)) {
displayText = "Image Not Found";
return;
}
m_ImageTexture = ImageHelper.LoadTexture(m_SaveFilePath);
m_surfaceDescription = m_ImageTexture.GetLevelDescription(0);
int width = ClientSize.Width;
int height = ClientSize.Height;
if (ClientSize.Width == 0) {
width = m_surfaceDescription.Width;
}
if (ClientSize.Height == 0) {
height = m_surfaceDescription.Height;
}
if (ParentWidget is Form) {
Form parentForm = (Form) ParentWidget;
parentForm.ClientSize = new Size(width, height + parentForm.HeaderHeight);
}
else {
ParentWidget.ClientSize = new Size(width, height);
}
ClientSize = new Size(width, height);
IsLoaded = true;
isUpdating = false;
displayText = null;
if (m_RefreshTime == 0) {
m_RefreshTimer.Stop();
}
}
/// <summary>
/// Downloads image from web
/// </summary>
protected void DownloadImage()
{
try
{
if(_imagePath!=null)
Directory.CreateDirectory(Path.GetDirectoryName(this._imagePath));
using(WebDownload downloadReq = new WebDownload(this._imageUrl))
{
downloadReq.ProgressCallback += new DownloadProgressHandler(UpdateDownloadProgress);
string filePath = getFilePathFromUrl(_imageUrl);
if(_imagePath==null)
{
// Download to RAM
downloadReq.DownloadMemory();
texture = ImageHelper.LoadTexture(downloadReq.ContentStream);
}
else
{
downloadReq.DownloadFile(_imagePath);
UpdateTexture(_imagePath);
}
CreateMesh();
isInitialized = true;
}
}
catch(ThreadAbortException)
{}
catch(Exception caught)
{
if(!showedError)
{
string msg = string.Format("Image download of file\n\n{1}\n\nfor layer '{0}' failed:\n\n{2}",
name, _imageUrl, caught.Message );
System.Windows.Forms.MessageBox.Show(msg, "Image download failed.",
System.Windows.Forms.MessageBoxButtons.OK,
System.Windows.Forms.MessageBoxIcon.Error );
showedError = true;
}
if(_imagePath != null)
{
FileInfo imageFile = new FileInfo(_imagePath);
if(imageFile.Exists)
{
UpdateTexture(_imagePath);
CreateMesh();
isInitialized = true;
}
}
else
{
isOn = false;
}
}
}
public void DownloadImageListUpdate()
{
string imageListURL = "http://rapidfire.sci.gsfc.nasa.gov/gallery/WWinventory.txt";
try
{
this.loadSavedFileList(CacheDirectory + "\\CachedModisListNew.txt");
this.UpdateIcons();
if(File.Exists(this.imageListFilePath))
{
this.labelStatus.Text = "Parsing cached image list...";
this.parseImageListFile(this.imageListFilePath);
this.UpdateIcons();
}
this.labelStatus.Text = "Downloading new image list...";
using( WebDownload webDownload = new WebDownload(imageListURL) )
{
webDownload.ProgressCallback += new DownloadProgressHandler(updateProgressBar);
webDownload.DownloadFile(this.imageListFilePath);
}
this.labelStatus.Text = "Parsing cached image list...";
this.parseImageListFile(this.imageListFilePath);
this.UpdateIcons();
this.labelStatus.Text = "";
this.progressBar.Value = 0;
}
catch(ThreadAbortException)
{
// Shut down by user
}
catch(Exception caught)
{
Log.Write(caught);
}
}
void ProcessRecord( NameValueCollection fields )
{
// process the record somewhere
string projection = fields["projection"];
if (projection == null)
return;
// We currently only support "geographic projection
if (projection.IndexOf("Plate Carree") < 0)
return;
string worldFiles = fields["world files"];
if (worldFiles == null)
return;
if(worldFiles.Length <= 3)
return;
string images = fields["images"];
if (images==null)
return;
string[] parsedImages = images.Trim().Split(' ');
if (parsedImages.Length <= 0)
return;
string title = fields["record"];
if (title == null)
return;
RapidFireModisRecord rfmr = new RapidFireModisRecord();
rfmr.Title = title.Trim();
rfmr.ImagePaths = parsedImages;
string rawDateString = rfmr.Title.Split('.')[1].Substring(1);
DateTime dt = new DateTime(
Int32.Parse(rawDateString.Substring(0, 4)), 1, 1) +
System.TimeSpan.FromDays(Double.Parse(rawDateString.Substring(4, 3)) - 1);
// TODO: Incremental download (date range)
// if (dateTimePickerBeginDate.Value > dt)
// return;
rfmr.dateString = String.Format(CultureInfo.InvariantCulture, "{0}/{1}/{2}", dt.Month, dt.Day, dt.Year);
// We need the info file for each record....
string moreInfoUrl = "http://rapidfire.sci.gsfc.nasa.gov/gallery/" + parsedImages[0].Split('/')[0].Trim() + "/" + rfmr.Title + ".txt";
lock (this.modisList.SyncRoot)
{
if (this.modisList.Contains(rfmr.Title))
return;
}
if (!File.Exists(rfmr.DetailFilePath))
{
try
{
this.labelStatus.Text = string.Format(CultureInfo.CurrentCulture,
"Downloading {0}/{1}",
progressBar.Value,progressBar.Maximum);
using (WebDownload client = new WebDownload(moreInfoUrl))
client.DownloadFile(rfmr.DetailFilePath);
}
catch (Exception)
{
//Delete the file in case it was only partially saved...
if (File.Exists(rfmr.DetailFilePath))
File.Delete(rfmr.DetailFilePath);
return;
}
}
if (new FileInfo(rfmr.DetailFilePath).Length<=0)
return;
ReadDetails( ref rfmr );
lock (this.modisList.SyncRoot)
{
this.modisList.Add(rfmr.Title, rfmr);
}
using (StreamWriter sw = new StreamWriter(CacheDirectory + "\\CachedModisListNew.txt", true, System.Text.Encoding.UTF8))
{
sw.WriteLine(rfmr.Title);
sw.WriteLine(rfmr.Description);
sw.WriteLine(rfmr.dateString);
sw.Write(rfmr.ImagePaths[0]);
for (int image = 1; image < rfmr.ImagePaths.Length; image++)
sw.Write("*" + rfmr.ImagePaths[image]);
sw.Write(Environment.NewLine);
sw.WriteLine(rfmr.west.ToString(CultureInfo.InvariantCulture));
sw.WriteLine(rfmr.south.ToString(CultureInfo.InvariantCulture));
sw.WriteLine(rfmr.east.ToString(CultureInfo.InvariantCulture));
sw.WriteLine(rfmr.north.ToString(CultureInfo.InvariantCulture));
}
}
private void btnLoad_Click(object sender, EventArgs e)
{
if (tbFileName.Text == "")
return;
if (tbFileName.Text.EndsWith(".zip"))
{
//MessageBox.Show("Found zip");
mainapp.InstallFromZip(tbFileName.Text);
this.Close();
}
if (tbFileName.Text.Trim().StartsWith(@"http://"))
{
//MessageBox.Show("Found url");
WebDownload dl = new WebDownload(tbFileName.Text);
string[] urlList = tbFileName.Text.Trim().Split('/');
string fileName = urlList[urlList.Length - 1];
if (fileName.EndsWith(".xml"))
{
//MessageBox.Show("Found web xml");
string dlPath = Path.Combine(MainApplication.Settings.ConfigPath, mainapp.WorldWindow.CurrentWorld.ToString());
dlPath = Path.Combine(dlPath, fileName);
try
{
dl.DownloadFile(dlPath);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Download error");
return;
}
mainapp.LoadAddon(dlPath);
this.Close();
}
else if (fileName.EndsWith(".cs"))
{
//MessageBox.Show("Found web cs");
string dlPath = Path.Combine(Path.GetDirectoryName(System.Windows.Forms.Application.ExecutablePath), "//Plugins//");
dlPath = Path.Combine(dlPath, fileName);
try
{
dl.DownloadFile(dlPath);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Download error");
return;
}
MessageBox.Show("TODO: Load plugin here...");
this.Close();
}
}
else
{
if (!File.Exists(tbFileName.Text))
{
MessageBox.Show(tbFileName.Text + " does not exist", "Load error");
return;
}
FileInfo fi = new FileInfo(tbFileName.Text);
string name = fi.Name;
if (name.EndsWith(".xml"))
{
//MessageBox.Show("Found local xml");
string dlPath = Path.Combine(MainApplication.Settings.ConfigPath, mainapp.WorldWindow.CurrentWorld.ToString());
dlPath = Path.Combine(dlPath, name);
if(!File.Exists(dlPath))
{
try
{
File.Copy(tbFileName.Text, dlPath);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Copy error");
return;
}
}
mainapp.LoadAddon(dlPath);
this.Close();
}
else if (tbFileName.Text.EndsWith(".cs"))
{
//MessageBox.Show("Found local cs");
string dlPath = Path.Combine(Path.GetDirectoryName(System.Windows.Forms.Application.ExecutablePath), "//Plugins//");
dlPath = Path.Combine(dlPath, name);
if (!File.Exists(dlPath))
{
try
{
File.Copy(tbFileName.Text, dlPath);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Copy error");
return;
}
}
MessageBox.Show("TODO: Load plugin here...");
this.Close();
}
}
}
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 void refreshTimer_Elapsed(object sender, ElapsedEventArgs e)
{
if (isUpdating) {
return;
}
isUpdating = true;
try {
for (int i = 0; i < this.ChildObjects.Count; i++) {
RenderableObject ro = (RenderableObject) this.ChildObjects[i];
if (ro != null && ro.IsOn
&& ro is Icon) {
Icon icon = (Icon) ro;
if (icon.RefreshInterval == TimeSpan.MaxValue
|| icon.LastRefresh > DateTime.Now - icon.RefreshInterval) {
continue;
}
object key = null;
IconTexture iconTexture = null;
if (icon.TextureFileName != null
&& icon.TextureFileName.Length > 0) {
if (icon.TextureFileName.ToLower().StartsWith("http://")
&& icon.SaveFilePath != null) {
//download it
try {
WebDownload webDownload = new WebDownload(icon.TextureFileName);
webDownload.DownloadType = DownloadType.Unspecified;
FileInfo saveFile = new FileInfo(icon.SaveFilePath);
if (!saveFile.Directory.Exists) {
saveFile.Directory.Create();
}
webDownload.DownloadFile(saveFile.FullName);
}
catch {}
iconTexture = (IconTexture) m_textures[icon.SaveFilePath];
if (iconTexture != null) {
IconTexture tempTexture = iconTexture;
m_textures[icon.SaveFilePath] = new IconTexture(DrawArgs.StaticDevice, icon.SaveFilePath);
tempTexture.Dispose();
}
else {
key = icon.SaveFilePath;
iconTexture = new IconTexture(DrawArgs.StaticDevice, icon.SaveFilePath);
// New texture, cache it
m_textures.Add(key, iconTexture);
// Use default dimensions if not set
if (icon.Width == 0) {
icon.Width = iconTexture.Width;
}
if (icon.Height == 0) {
icon.Height = iconTexture.Height;
}
}
}
else {
// Icon image from file
iconTexture = (IconTexture) m_textures[icon.TextureFileName];
if (iconTexture != null) {
IconTexture tempTexture = iconTexture;
m_textures[icon.SaveFilePath] = new IconTexture(DrawArgs.StaticDevice, icon.TextureFileName);
tempTexture.Dispose();
}
else {
key = icon.SaveFilePath;
iconTexture = new IconTexture(DrawArgs.StaticDevice, icon.TextureFileName);
// New texture, cache it
m_textures.Add(key, iconTexture);
// Use default dimensions if not set
if (icon.Width == 0) {
icon.Width = iconTexture.Width;
}
if (icon.Height == 0) {
icon.Height = iconTexture.Height;
}
}
}
}
else {
// Icon image from bitmap
if (icon.Image != null) {
iconTexture = (IconTexture) m_textures[icon.Image];
if (iconTexture != null) {
IconTexture tempTexture = iconTexture;
m_textures[icon.SaveFilePath] = new IconTexture(DrawArgs.StaticDevice, icon.Image);
tempTexture.Dispose();
}
else {
key = icon.SaveFilePath;
iconTexture = new IconTexture(DrawArgs.StaticDevice, icon.Image);
// New texture, cache it
m_textures.Add(key, iconTexture);
// Use default dimensions if not set
if (icon.Width == 0) {
icon.Width = iconTexture.Width;
}
if (icon.Height == 0) {
icon.Height = iconTexture.Height;
}
}
}
}
icon.LastRefresh = DateTime.Now;
}
}
}
catch {}
finally {
isUpdating = false;
}
}
private void RefreshTableOfContents()
{
if(isRefreshing)
return;
isRefreshing = true;
try
{
wms_server_list.WMS_SERVER_LISTType root = GetServerList();
updateCurrentProgressBar(0, root.ServerCount );
UpdateStatusBar( "Loading WMS servers... Please wait." );
for(int i = root.ServerMinCount; i < root.ServerCount; i++)
{
wms_server_list.WMS_server curServer = root.GetServerAt(i);
try
{
string savePath = Path.Combine( this.CacheDirectory, curServer.Name.Value);
string xmlPath = savePath + ".xml";
Directory.CreateDirectory( savePath );
string url = curServer.ServerUrl.Value + (curServer.ServerUrl.Value.IndexOf("?") > 0 ? "&request=GetCapabilities&service=WMS&version=" + curServer.Version.Value : "?request=GetCapabilities&service=WMS&version=" + curServer.Version.Value);
using( WebDownload download = new WebDownload(url) )
download.DownloadFile(xmlPath );
this.wmsList = new WMSList(curServer.Name.Value, curServer.ServerUrl.Value, xmlPath, curServer.Version.Value);
if(this.wmsList.Layers != null)
{
foreach(MyWMSLayer l in this.wmsList.Layers)
{
TreeNode tn = this.getTreeNodeFromWMSLayer(l);
this.treeViewTableOfContents.BeginInvoke(new UpdateTableTreeDelegate(this.UpdateTableTree), new object[] {tn});
}
}
}
catch(WebException)
{
TreeNode tn = new TreeNode(curServer.Name.Value + " (Connection Error)");
tn.ForeColor = Color.Red;
this.treeViewTableOfContents.BeginInvoke(new UpdateTableTreeDelegate(this.UpdateTableTree), new object[] {tn});
}
catch(Exception ex)
{
TreeNode tn = new TreeNode(curServer.Name.Value + " " + ex.ToString());
tn.ForeColor = Color.Red;
this.treeViewTableOfContents.BeginInvoke(new UpdateTableTreeDelegate(this.UpdateTableTree), new object[] {tn});
}
updateCurrentProgressBar(i+1, root.ServerCount);
}
// TODO: Invoke
this.treeViewTableOfContents.AfterSelect += new TreeViewEventHandler(treeViewTableOfContents_AfterSelect);
this.panelLower.Enabled = true;
UpdateStatusBar( "" );
updateCurrentProgressBar(0,1);
this.isRefreshed = true;
}
catch( Exception caught )
{
this.worldWindow.Caption = caught.Message;
}
finally
{
this.isRefreshing = false;
}
}
public override void Initialize(DrawArgs drawArgs)
{
if (!isOn) {
return;
}
if (m_sprite != null) {
m_sprite.Dispose();
m_sprite = null;
}
m_sprite = new Sprite(drawArgs.Device);
TimeSpan smallestRefreshInterval = TimeSpan.MaxValue;
// Load all textures
foreach (RenderableObject ro in m_children) {
Icon icon = ro as Icon;
if (icon == null) {
// Child is not an icon
if (ro.IsOn) {
ro.Initialize(drawArgs);
}
continue;
}
if (icon.RefreshInterval.TotalMilliseconds != 0 && icon.RefreshInterval != TimeSpan.MaxValue
&& icon.RefreshInterval < smallestRefreshInterval) {
smallestRefreshInterval = icon.RefreshInterval;
}
// Child is an icon
icon.Initialize(drawArgs);
object key = null;
IconTexture iconTexture = null;
if (icon.TextureFileName != null
&& icon.TextureFileName.Length > 0) {
if (icon.TextureFileName.ToLower().StartsWith("http://")
&& icon.SaveFilePath != null) {
//download it
try {
WebDownload webDownload = new WebDownload(icon.TextureFileName);
webDownload.DownloadType = DownloadType.Unspecified;
FileInfo saveFile = new FileInfo(icon.SaveFilePath);
if (!saveFile.Directory.Exists) {
saveFile.Directory.Create();
}
webDownload.DownloadFile(saveFile.FullName);
}
catch {}
iconTexture = (IconTexture) m_textures[icon.SaveFilePath];
if (iconTexture == null) {
key = icon.SaveFilePath;
iconTexture = new IconTexture(drawArgs.Device, icon.SaveFilePath);
}
}
else {
// Icon image from file
iconTexture = (IconTexture) m_textures[icon.TextureFileName];
if (iconTexture == null) {
key = icon.TextureFileName;
iconTexture = new IconTexture(drawArgs.Device, icon.TextureFileName);
}
}
}
else {
// Icon image from bitmap
if (icon.Image != null) {
iconTexture = (IconTexture) m_textures[icon.Image];
if (iconTexture == null) {
// Create new texture from image
key = icon.Image;
iconTexture = new IconTexture(drawArgs.Device, icon.Image);
}
}
}
if (iconTexture == null) {
// No texture set
continue;
}
if (key != null) {
// New texture, cache it
m_textures.Add(key, iconTexture);
// Use default dimensions if not set
if (icon.Width == 0) {
icon.Width = iconTexture.Width;
}
if (icon.Height == 0) {
icon.Height = iconTexture.Height;
}
}
}
// Compute mouse over bounding boxes
foreach (RenderableObject ro in m_children) {
Icon icon = ro as Icon;
if (icon == null) {
// Child is not an icon
continue;
}
if (GetTexture(icon) == null) {
// Label only
icon.SelectionRectangle = drawArgs.DefaultDrawingFont.MeasureString(null, icon.Name, DrawTextFormat.None, 0);
}
else {
// Icon only
icon.SelectionRectangle = new Rectangle(0, 0, icon.Width, icon.Height);
}
// Center the box at (0,0)
icon.SelectionRectangle.Offset(-icon.SelectionRectangle.Width/2, -icon.SelectionRectangle.Height/2);
}
if (refreshTimer == null
&& smallestRefreshInterval != TimeSpan.MaxValue) {
refreshTimer = new Timer(smallestRefreshInterval.TotalMilliseconds);
refreshTimer.Elapsed += new ElapsedEventHandler(refreshTimer_Elapsed);
refreshTimer.Start();
}
Inited = true;
}
protected override ModelNode[] Load()
{
WebDownload oCatalogDownload = new WebDownload(m_oUri.ToCapabilitiesUri(), true);
oCatalogDownload.DownloadFile(CapabilitiesFilename);
WMSList oCatalog = new WMSList(m_oUri.ToCapabilitiesUri(), CapabilitiesFilename);
m_strTitle = oCatalog.Name;
List<ModelNode> result = new List<ModelNode>();
foreach (WMSLayer oLayer in oCatalog.Layers[0].ChildLayers)
{
if (oLayer.ChildLayers == null)
{
result.Add(new WMSLayerModelNode(m_oModel, oLayer));
}
else
{
result.Add(new WMSFolderModelNode(m_oModel, oLayer));
}
}
if (oCatalog.Layers[0].Name != null)
{
result.Add(new WMSLayerModelNode(m_oModel, oCatalog.Layers[0]));
}
result.Sort(new Comparison<ModelNode>(WMSRootModelNode.SortWMSChildNodes));
return result.ToArray();
}
public override void Initialize(DrawArgs drawArgs)
{
if (m_points == null) {
Inited = true;
return;
}
if (m_imageUri != null) {
//load image
if (m_imageUri.ToLower().StartsWith("http://")) {
string savePath = string.Format("{0}\\image", ConfigurationLoader.GetRenderablePathString(this));
FileInfo file = new FileInfo(savePath);
if (!file.Exists) {
WebDownload download = new WebDownload(m_imageUri);
if (!file.Directory.Exists) {
file.Directory.Create();
}
download.DownloadFile(file.FullName, DownloadType.Unspecified);
}
m_texture = ImageHelper.LoadTexture(file.FullName);
}
else {
m_texture = ImageHelper.LoadTexture(m_imageUri);
}
}
UpdateVertices();
Inited = true;
}
/// <summary>
/// Download thread runs this function.
/// </summary>
private void Downloader()
{
while(true)
{
if(this.animationState == AnimationState.Pending)
{
Thread.Sleep(100);
continue;
}
lock(this.downloadQueue)
{
if(this.downloadQueue.Count <= 0)
{
Thread.Sleep(100);
continue;
}
this.wmsDownload = (WMSDownload)this.downloadQueue.Dequeue();
}
if(File.Exists(wmsDownload.SavedFilePath))
{
AddAnimationFrame(wmsDownload);
return;
}
// Download
try
{
this.downloadState = DownloadState.Downloading;
updateStatusBar( string.Format( CultureInfo.CurrentCulture,
"Downloading {0} ({1}/{2})",
wmsDownload.Date,
this.animationFrames.Count+1,
this.currentlySelectedLayer.AnimationFrameCount ) );
using( WebDownload dl = new WebDownload( wmsDownload.Url) )
{
dl.DownloadType = DownloadType.Wms;
dl.ProgressCallback += new DownloadProgressHandler(updateCurrentProgressBar);
dl.DownloadFile(wmsDownload.SavedFilePath);
}
Download_CompleteCallback(wmsDownload);
}
catch(ThreadAbortException)
{
// Normal shutdown
}
catch(Exception caught)
{
updateStatusBar(caught.Message);
// Abort download.
return;
}
}
}
/// <summary>
/// Install plugin from web (url).
/// </summary>
/// <param name="pluginUrl">http:// URL</param>
void InstallFromUrl( Uri uri )
{
string fileName = Path.GetFileName( uri.LocalPath );
string destPath = GetDestinationPath( fileName );
if(destPath == null)
return;
using(WebDownload dl = new WebDownload(uri.ToString()))
dl.DownloadFile(destPath);
ShowSuccessMessage( fileName );
}
private void ProcessInstallEncodedUri()
{
//parse install URI
string urls = worldWindUri.PreserveCase.Substring(20, worldWindUri.PreserveCase.Length - 20);
urls.Replace(";", ",");
string[] urllist = urls.Split(',');
WebDownload zipURL = new WebDownload();
string zipFilePath = "";
foreach (string cururl in urllist)
{
DialogResult result = MessageBox.Show("Do you want to install the addon from " + cururl + " into World Wind?", "Installing Add-ons", MessageBoxButtons.YesNoCancel);
switch(result)
{
case DialogResult.Yes:
zipFilePath = cururl; //default to the url
//Go ahead and download
if (cururl.StartsWith("http"))
{
try
{
//It's a web file - download it first
zipURL.Url = cururl;
zipFilePath = Path.Combine(Path.GetTempPath(), "WWAddon.zip");
MessageBox.Show("Click OK to begin downloading. World Wind may be unresponsive while it is downloading - please wait.","Downloading...");
zipURL.DownloadFile(zipFilePath);
MessageBox.Show("File downloaded! Click OK to install.", "File done!");
}
catch
{
MessageBox.Show("Could not download file.\nError: " + zipURL.Exception.Message + "\nURL: " + cururl, "Error");
}
}
try
{
FastZip fz = new FastZip();
fz.ExtractZip(zipFilePath, MainApplication.DirectoryPath, "");
}
catch
{
MessageBox.Show("Error installing addon.", "Error");
}
finally
{
string addonType = "#";
string addonPath = "//";
try
{
string ManifestFile = Path.Combine(MainApplication.DirectoryPath, "manifest.txt");
if (File.Exists(ManifestFile))
{
StreamReader fs = new StreamReader(ManifestFile);
while (addonType.StartsWith("#") || addonType.StartsWith("//")) { addonType = fs.ReadLine(); }
while (addonPath.StartsWith("#") || addonPath.StartsWith("//")) { addonPath = fs.ReadLine(); }
if (addonType.ToLower().Contains("plugin"))
{
//DoFancyPluginMethod(addonPath);
MessageBox.Show("Plugin activated: " + addonPath);
}
else {
//DoFancyLayerMethod(addonPath);
//MessageBox.Show("Layer activated: " + addonPath);
addonPath = Path.Combine(Path.GetDirectoryName(System.Windows.Forms.Application.ExecutablePath),
addonPath);
LoadAddon(addonPath);
}
fs.Close();
File.Delete(Path.Combine(MainApplication.DirectoryPath, "manifest.txt"));
}
else
{
MessageBox.Show("Add-on manifest not found. You will have to restart World Wind to use this add-on.", "Restart required");
}
}
catch (Exception e)
{
MessageBox.Show("Error reading add-on manifest. You will have to restart World Wind to use this add-on.\nError code: " + e.Message , "Restart required");
}
try
{
File.Delete(Path.Combine(Path.GetTempPath(), "WWAddon.zip"));
}
catch
{
}
} //end of finally from unzipping
break;
case DialogResult.No:
break;
default:
return; //They hit cancel - stop downloading stuff
}
}
}
/// <summary>
/// Downloads a KML/KMZ file from the given URL
/// </summary>
private void timer_Elapsed(object sender, System.Timers.ElapsedEventArgs e)
{
if (bUpdating)
return;
bUpdating = true;
try
{
if (!m_firedStartup || (layer != null && layer.IsOn))
{
string fullurl = url;
if (sender == viewTimer)
{
WorldWind.DrawArgs drawArgs = owner.ParentApplication.WorldWindow.DrawArgs;
if (!bViewStopped)
{
if (drawArgs.WorldCamera.ViewMatrix != lastView)
{
lastView = drawArgs.WorldCamera.ViewMatrix;
bUpdating = false;
return;
}
bViewStopped = true;
}
else
{
if (drawArgs.WorldCamera.ViewMatrix != lastView)
{
lastView = drawArgs.WorldCamera.ViewMatrix;
bViewStopped = false;
}
bUpdating = false;
return;
}
fullurl += (fullurl.IndexOf('?') == -1 ? "?" : "&") + GetBBox();
}
string saveFile = Path.GetFileName(Uri.EscapeDataString(url));
if(saveFile == null || saveFile.Length == 0)
saveFile = "temp.kml";
saveFile = Path.Combine(owner.PluginDirectory + "\\kml\\temp\\",saveFile);
FileInfo saveFileInfo = new FileInfo(saveFile);
if (!saveFileInfo.Directory.Exists)
saveFileInfo.Directory.Create();
WebDownload myClient = new WebDownload(fullurl);
myClient.DownloadFile(saveFile);
// Extract the file if it is a kmz file
string kmlFile = saveFile;
if (Path.GetExtension(saveFile) == ".kmz")
{
bool bError = false;
kmlFile = owner.ExtractKMZ(saveFile, out bError);
if (bError)
{
return;
}
}
owner.KMLPath = kmlFile;
// Create a reader to read the file
StreamReader sr = new StreamReader(kmlFile);
// Read all data from the reader
string kml = sr.ReadToEnd();
sr.Close();
try
{
// Load the actual kml data
owner.LoadKML(kml, layer);
}
catch (Exception ex)
{
Log.Write(Log.Levels.Error, "KMLImporter: " + ex.ToString());
MessageBox.Show(
String.Format(CultureInfo.InvariantCulture, "Error loading KML file '{0}':\n\n{1}", kmlFile, ex.ToString()),
"KMLImporter error",
MessageBoxButtons.OK,
MessageBoxIcon.Error,
MessageBoxDefaultButton.Button1,
MessageBoxOptions.ServiceNotification);
}
m_firedStartup = true;
}
}
catch (Exception ex)
{
Log.Write(Log.Levels.Error, "KMLImporter: " + ex.ToString());
}
bUpdating = false;
}