public virtual void StartDownload()
{
// Offline check
if (World.Settings.WorkOffline)
{
return;
}
Log.Write(Log.Levels.Debug, "GSDR", "Starting download for " + m_url);
// Log.Write(Log.Levels.Debug, "GSDR", "to be stored in "+this.m_imageStore.GetLocalPath(QuadTile));
WorldWind.Net.Wms.WmsImageStore wmsImageStore = m_imageStore as WorldWind.Net.Wms.WmsImageStore;
System.Net.NetworkCredential downloadCredentials = null;
if (wmsImageStore != null)
{
downloadCredentials = new System.Net.NetworkCredential(wmsImageStore.Username, wmsImageStore.Password);
}
QuadTile.IsDownloadingImage = true;
download = new WebDownload(m_url, downloadCredentials);
download.DownloadType = DownloadType.Wms;
download.SavedFilePath = m_localFilePath + ".tmp";
download.ProgressCallback += new DownloadProgressHandler(UpdateProgress);
download.CompleteCallback += new WorldWind.Net.DownloadCompleteHandler(DownloadComplete);
download.BackgroundDownloadFile();
}
void WorldWindow_MouseUp(object sender, MouseEventArgs e)
{
if (e.Button != MouseButtons.Right)
{
return;
}
if (m_Form == null)
{
return;
}
if (!m_Form.Visible)
{
return;
}
if (m_Form.KeyLayer == null)
{
return;
}
QuadTileSet qts = m_Form.KeyLayer;
WorldWind.Net.Wms.WmsImageStore wms = (WorldWind.Net.Wms.WmsImageStore)qts.ImageStores[0];
string requestUrl = wms.ServerGetMapUrl;
string[] layerNameParts = wms.WMSLayerName.Split('&');
string layerName = layerNameParts[0];
string getMapParts =
requestUrl += "?QUERY_LAYERS=" + layerName + "&SERVICE=WMS&VERSION=" + wms.Version + "&REQUEST=GetFeatureInfo&SRS=EPSG:4326&FEATURE_COUNT=10&INFO_FORMAT=text/plain&EXCEPTIONS=text/plain";
// From Servir-Viz...
Angle LowerLeftX;
Angle LowerLeftY;
Angle UpperRightX;
Angle UpperRightY;
string minx, miny, maxx, maxy;
char[] degreeChar = { '°' };
int mouseX = e.X;
int mouseY = e.Y;
int queryBoxWidth = 2 * queryBoxOffset + 1;
int queryBoxHeight = 2 * queryBoxOffset + 1;
int queryX = queryBoxOffset + 1;
int queryY = queryBoxOffset + 1;
drawArgs.WorldCamera.PickingRayIntersectionWithTerrain(mouseX - queryBoxOffset, mouseY + queryBoxOffset, out LowerLeftY, out LowerLeftX, drawArgs.CurrentWorld);
drawArgs.WorldCamera.PickingRayIntersectionWithTerrain(mouseX + queryBoxOffset, mouseY - queryBoxOffset, out UpperRightY, out UpperRightX, drawArgs.CurrentWorld);
//drawArgs.WorldCamera.PickingRayIntersectionWithTerrain(0, 0 + drawArgs.screenHeight, out LowerLeftY, out LowerLeftX, drawArgs.CurrentWorld);
//drawArgs.WorldCamera.PickingRayIntersectionWithTerrain(drawArgs.screenWidth, 0, out UpperRightY, out UpperRightX, drawArgs.CurrentWorld);
minx = LowerLeftX.ToString().Contains("NaN") ? "-180.0" : LowerLeftX.ToString().TrimEnd(degreeChar);
miny = LowerLeftY.ToString().Contains("NaN") ? "-90.0" : LowerLeftY.ToString().TrimEnd(degreeChar);
maxx = UpperRightX.ToString().Contains("NaN") ? "180.0" : UpperRightX.ToString().TrimEnd(degreeChar);
maxy = UpperRightY.ToString().Contains("NaN") ? "90.0" : UpperRightY.ToString().TrimEnd(degreeChar);
// request has to include a bbox and the requested pixel coords relative to that box...
requestUrl += "&layers=" + wms.WMSLayerName;
requestUrl += "&WIDTH=" + queryBoxWidth.ToString() + "&HEIGHT=" + queryBoxHeight.ToString();
requestUrl += "&BBOX=" + minx + "," + miny + "," + maxx + "," + maxy;
requestUrl += "&X=" + queryX.ToString() + "&Y=" + queryY.ToString();
if (!World.Settings.WorkOffline)
{
WorldWind.Net.WebDownload dl = new WorldWind.Net.WebDownload(requestUrl);
System.IO.FileInfo fi = new System.IO.FileInfo("GetFeatureInfo_response.txt");
dl.DownloadFile(fi.FullName);
//dl.SavedFilePath = fi.FullName;
//dl.BackgroundDownloadFile(GetFeatureDlComplete);
if (World.Settings.UseInternalBrowser)
{
SplitContainer sc = (SplitContainer)drawArgs.parentControl.Parent.Parent;
InternalWebBrowserPanel browser = (InternalWebBrowserPanel)sc.Panel1.Controls[0];
browser.NavigateTo(fi.FullName);
}
else
{
System.Diagnostics.ProcessStartInfo psi = new System.Diagnostics.ProcessStartInfo();
psi.FileName = fi.FullName;
psi.Verb = "open";
psi.UseShellExecute = true;
psi.CreateNoWindow = true;
System.Diagnostics.Process.Start(psi);
}
}
}
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;
}
