} // end Worker_FetchFiles
// Worker routine
private void Worker_AGOL_KMZ(object sender, DoWorkEventArgs e)
{
String latMin, latMax, lonMin, lonMax;
String filename;
PortalItem item;
String uploadMIME = "application/octet-stream";
String downloadMIME = "application/vnd.google-earth.kmz";
String baseUri = "https://wvs.earthdata.nasa.gov/api/v1/snapshot?REQUEST=GetSnapshot";
String timeUri = "&TIME=";
String bboxUri = "&BBOX=";
String crsUri = "&CRS=EPSG:4326";
String formatUri = "&FORMAT=" + downloadMIME;
String widthUri = "&WIDTH=";
String heightUri = "&HEIGHT=";
String layerUri = "&LAYERS=";
foreach (WMTS.DownloadLayerInfo info in mainWin.wmts.downloadInfo)
{
// Create URI used to fetch the imagery
info.uriStr = baseUri + layerUri + info.name
+ bboxUri + info.bbox[0] + "," + info.bbox[1] + ","
+ info.bbox[2] + "," + info.bbox[3]
+ crsUri + timeUri + info.date + formatUri
+ widthUri + info.pixelWidth.ToString() + heightUri
+ info.pixelHeight.ToString();
Debug.WriteLine(info.uriStr);
Uri uri = new Uri(info.uriStr);
// Get the data using web calls
WebRequest request = WebRequest.Create(uri);
WebResponse response = request.GetResponse();
Stream dataStream = response.GetResponseStream();
if (dataStream != null)
{
#region GetFileName
// Get the filename and add it to the list of downloaded files
if (info.bbox[0] < 0)
{
latMin = info.bbox[0].ToString("F2") + "S";
}
else
{
latMin = info.bbox[0].ToString("F2") + "N";
}
if (info.bbox[2] < 0)
{
latMax = info.bbox[2].ToString("F2") + "S";
}
else
{
latMax = info.bbox[2].ToString("F2") + "N";
}
if (info.bbox[1] < 0)
{
lonMin = info.bbox[1].ToString("F2") + "W";
}
else
{
lonMin = info.bbox[1].ToString("F2") + "E";
}
if (info.bbox[3] < 0)
{
lonMax = info.bbox[3].ToString("F2") + "W";
}
else
{
lonMax = info.bbox[3].ToString("F2") + "E";
}
filename = info.name + "_"
+ info.date + "_" + info.latency
+ "_Zoom-" + info.zoomLvl + "_"
+ latMin + "_" + lonMin + "_x_"
+ latMax + "_" + lonMax + ".kmz";
#endregion
downloadedFiles.Add(filename);
// Generate portal item and content to upload
try
{
Debug.WriteLine("Starting agol upload");
if (agolUser.portal == null)
{
MessageBox.Show("null portal\n + file: " + filename);
}
else
{
item = new PortalItem(agolUser.portal, PortalItemType.KML, filename)
{
// Add a brief summary for the item
Snippet = "NASA Snapshot image created by Q Basket",
// Add a description of the item in more detail
Description = "NASA snapshot KMZ file uploaded to ArcGIS Online user account by Q Basket"
};
if (item != null)
{
// provide relevant tags to the item
item.Tags.Add("Snapshot");
item.Tags.Add("NASA");
item.Tags.Add("Q Basket");
item.Tags.Add("Quartic Solutions");
item.AccessInformation = "NASA GIBS SNAPSHOT SERVER";
item.SpatialReferenceName = "WGS-84";
item.Name = filename;
item.Type = PortalItemType.KML;
// add the new item (without content) to the portal
MediaTypeHeaderValue mediaType = new MediaTypeHeaderValue(uploadMIME);
PortalItemContentParameters itemContent =
new PortalItemContentParameters(dataStream, filename, mediaType);
// Launch the upload on a separate thread
var t = Task.Run(() => agolUser.portal.User.AddPortalItemAsync(item, itemContent));
t.Wait();
}
}
}
catch (Exception ex)
{
MessageBox.Show("ERROR: " + ex.ToString(), "Create portal item error");
}
// Close these up otherwise bad things will happen
response.Close();
dataStream.Close();
} // end if data stream
Debug.WriteLine("File written: " + downloadedFiles[downloadedFiles.Count - 1]);
} // end foreach download item
} // end Worker_AGOL
} // end Worker_FetchFiles
// Worker routine
private void Worker_AGOL_KMZ(object sender, DoWorkEventArgs e)
{
String latMin, latMax, lonMin, lonMax;
String filename;
PortalItem item;
String uploadMIME = "application/octet-stream";
String downloadMIME = "application/vnd.google-earth.kmz";
String baseUri = "https://wvs.earthdata.nasa.gov/api/v1/snapshot?REQUEST=GetSnapshot";
String timeUri = "&TIME=";
String bboxUri = "&BBOX=";
String crsUri = "&CRS=EPSG:4326";
String formatUri = "&FORMAT=" + downloadMIME;
String widthUri = "&WIDTH=";
String heightUri = "&HEIGHT=";
String layerUri = "&LAYERS=";
foreach (WMTS.DownloadLayerInfo info in mainWin.wmts.downloadInfo)
{
// Create URI used to fetch the imagery
info.uriStr = baseUri + layerUri + info.name
+ bboxUri + info.bbox[0] + "," + info.bbox[1] + ","
+ info.bbox[2] + "," + info.bbox[3]
+ crsUri + timeUri + info.date + formatUri
+ widthUri + info.pixelWidth.ToString() + heightUri
+ info.pixelHeight.ToString();
Debug.WriteLine("Snapshot URI:" + info.uriStr);
Uri uri = new Uri(info.uriStr);
// Get the data using web calls
WebRequest request = WebRequest.Create(uri);
WebResponse response = request.GetResponse();
Stream dataStream = response.GetResponseStream();
if (dataStream != null)
{
#region GetFileName
// Create the filename for this image
if (info.bbox[0] < 0)
{
latMin = info.bbox[0].ToString("F2") + "S";
}
else
{
latMin = info.bbox[0].ToString("F2") + "N";
}
if (info.bbox[2] < 0)
{
latMax = info.bbox[2].ToString("F2") + "S";
}
else
{
latMax = info.bbox[2].ToString("F2") + "N";
}
if (info.bbox[1] < 0)
{
lonMin = info.bbox[1].ToString("F2") + "W";
}
else
{
lonMin = info.bbox[1].ToString("F2") + "E";
}
if (info.bbox[3] < 0)
{
lonMax = info.bbox[3].ToString("F2") + "W";
}
else
{
lonMax = info.bbox[3].ToString("F2") + "E";
}
filename = info.name + "_"
+ info.date + "_" + info.latency
+ "_Zoom-" + info.zoomLvl + "_"
+ latMin + "_" + lonMin + "_x_"
+ latMax + "_" + lonMax + ".kmz";
#endregion
Debug.WriteLine("Uploading " + filename);
// Check for duplicate item filenames
string msg = String.Empty;
Boolean noDuplicates = true;
// Check for a duplicate files in the files just uploaded
foreach (String fileDownloaded in downloadedFiles)
{
if (String.Equals(fileDownloaded, filename))
{
noDuplicates = false;
msg = "\n The file\n" + filename + "\nalready exists in download list";
msg += "\n Item will not be created\n";
MessageBox.Show(msg, "DUPLICATE DOWNLOADED FILE");
break;
}
}
foreach (PortalItem pItem in agolUser.userContent.Items)
{
if ((String.Equals(filename, pItem.Name)) ||
(String.Equals(filename, pItem.Title)))
{
noDuplicates = false;
msg = "\n" + filename;
msg += "\n This item already exists in User AGOL Content\n";
msg += "\n";
msg += "\n Portal Item Details";
msg += "\n Name: " + pItem.Name;
msg += "\n Title: " + pItem.Title;
msg += "\n Item ID: " + pItem.ItemId;
msg += "\n";
MessageBox.Show(msg, "DUPLICATE PORTAL ITEM NAME");
break;
}
}
// Generate portal item and content to upload
if (noDuplicates)
{
Debug.WriteLine(filename + " is not a duplicate portal item");
try
{
if (agolUser.portal == null)
{
MessageBox.Show("Null ArcGIS User portal\n + Writing file: " + filename);
}
else
{
item = new PortalItem(agolUser.portal, PortalItemType.KML, filename)
{
// Add a brief summary for the item
Snippet = "NASA Snapshot image created by Q Basket",
// Add a description of the item in more detail
Description = "NASA snapshot KMZ file uploaded to ArcGIS Online user account by Q Basket"
};
if (item != null)
{
// provide relevant tags to the item
item.Tags.Add("Snapshot");
item.Tags.Add("NASA");
item.Tags.Add("Q Basket");
item.Tags.Add("Quartic Solutions");
item.AccessInformation = "NASA GIBS SNAPSHOT SERVER";
item.SpatialReferenceName = "WGS-84";
item.Name = filename;
item.Type = PortalItemType.KML;
// add the new item (without content) to the portal
MediaTypeHeaderValue mediaType = new MediaTypeHeaderValue(uploadMIME);
PortalItemContentParameters itemContent =
new PortalItemContentParameters(dataStream, filename, mediaType);
// Launch the upload on a separate thread
var t = Task.Run(() => agolUser.portal.User.AddPortalItemAsync(item, itemContent));
t.Wait();
downloadedFiles.Add(filename);
}
}
}
catch (Exception ex)
{
MessageBox.Show("ERROR: " + ex.ToString(), "CREATE PORTAL ITEM ERROR");
}
} // end if noDuplicates
// Close these up otherwise bad things will happen
response.Close();
dataStream.Close();
} // end if data stream
} // end foreach download item
} // end Worker_AGOL
