public ThreeSharpFormSample()
{
InitializeComponent();
this.transfers = new BindingList<Transfer>();
this.dataGridViewStatistics.DataSource = transfers;
bindStatisticsDelegate = new BindStatisticsDelegate(this.BindStatistics);
listBucketDelegate = new ListBucketDelegate(this.ListBucket);
listFolderDelegate = new ListFolderDelegate(this.ListFolder);
uploadFileDelegate = new UploadFileDelegate(this.UploadFile);
downloadFileDelegate = new DownloadFileDelegate(this.DownloadFile);
this.basePath = "C:\\";
config = new ThreeSharpConfig();
config.AwsAccessKeyID = Properties.Settings.Default.AwsAccessKeyID;
config.AwsSecretAccessKey = Properties.Settings.Default.AwsSecretAccessKey;
config.ConnectionLimit = 40;
config.IsSecure = true;
// It is necessary to use the SUBDOMAIN CallingFormat for accessing EU buckets
config.Format = CallingFormat.SUBDOMAIN;
this.service = new ThreeSharpQuery(config);
}
public S3Connection(String awsAccessKeyId, String awsSecretAccessKey)
{
m_config = new ThreeSharpConfig();
m_config.AwsAccessKeyID = awsAccessKeyId;
m_config.AwsSecretAccessKey = awsSecretAccessKey;
m_config.IsSecure = false;
m_service = new ThreeSharpQuery(m_config);
}
protected void Page_Load(object sender, EventArgs e)
{
SlickUpload1.HideDuringUploadElements = "fileSelectText," + uploadButton.ClientID;
ThreeSharpConfig cfg = new ThreeSharpConfig();
cfg.AwsAccessKeyID = ConfigurationManager.AppSettings["awsAccessKeyId"];
cfg.AwsSecretAccessKey = ConfigurationManager.AppSettings["awsSecretAccessKey"];
_q = new ThreeSharpQuery(cfg);
}
public S3BinaryRepository()
{
ThreeSharpConfig config;
config = new ThreeSharpConfig();
config.AwsAccessKeyID = S3Storage.AccessKey;
config.AwsSecretAccessKey = S3Storage.SecretAccessKey;
config.ConnectionLimit = 40;
config.IsSecure = true;
_service = new ThreeSharpQuery(config);
}
public BinaryRepository(string accessKey, string secretKey, string bucketName)
{
AccessKey = accessKey;
SecretKey = secretKey;
BucketName = bucketName;
ThreeSharpConfig config;
config = new ThreeSharpConfig();
config.AwsAccessKeyID = accessKey;
config.AwsSecretAccessKey = secretKey;
config.ConnectionLimit = 40;
config.IsSecure = true;
config.Format = CallingFormat.SUBDOMAIN;
_service = new ThreeSharpQuery(config);
}
public void CreateTileset()
{
HttpWebRequest oWebRequest = (HttpWebRequest)WebRequest.Create(GetOriginalUrl());
HttpWebResponse oWebResponse = (HttpWebResponse)oWebRequest.GetResponse();
Stream oWebStream = oWebResponse.GetResponseStream();
Image oImage = Bitmap.FromStream(oWebStream);
ThreeSharpConfig config;
IThreeSharp service;
config = new ThreeSharpConfig();
config.AwsAccessKeyID = S3Storage.AccessKey;
config.AwsSecretAccessKey = S3Storage.SecretAccessKey;
config.ConnectionLimit = 40;
config.IsSecure = true;
// It is necessary to use the SUBDOMAIN CallingFormat for accessing EU buckets
config.Format = CallingFormat.SUBDOMAIN;
service = new ThreeSharpQuery(config);
double iZoomLevel = 0;
double iMaxDimension = Math.Max(oImage.Width, oImage.Height);
int iTileSize = Convert.ToInt32(iMaxDimension);
while (iTileSize > 359)
{
iZoomLevel++;
iTileSize = Convert.ToInt32(iMaxDimension / Math.Pow(2, iZoomLevel));
}
ZoomLevels = Convert.ToInt32(iZoomLevel);
TileSize = iTileSize;
int iImageSize = Convert.ToInt32(iMaxDimension);
Bitmap oBaseImage = ImageManipulator.CenterImage(oImage as Bitmap, iImageSize, iImageSize);
while (iZoomLevel >= 0)
{
iImageSize = Convert.ToInt32(iTileSize * Math.Pow(2, iZoomLevel));
using (Bitmap oZoomedImage = ImageManipulator.Resize(oBaseImage, iImageSize, iImageSize))
{
List<List<Bitmap>> oTiles = ImageManipulator.CreateTiles(oZoomedImage, iTileSize);
for (int i = 0; i < oTiles.Count; i++)
{
for (int j = 0; j < oTiles[i].Count; j++)
{
bool bUploaded = false;
int tryCount = 0;
while (bUploaded == false && tryCount < 3)
{
try
{
using (MemoryStream oStream = new MemoryStream())
{
oTiles[i][j].Save(oStream, System.Drawing.Imaging.ImageFormat.Png);
oStream.Position = 0;
UploadImage(
service,
oStream,
string.Format("Tile_{0}_{1}_{2}_{3}", j, i, iZoomLevel, mStorageKey),
"image/png"
);
bUploaded = true;
}
}
catch (ThreeSharpException oException)
{
tryCount++;
if (tryCount > 3)
{
throw new Exception("Failed to upload tile on third attempt.", oException);
}
}
}
}
}
}
iZoomLevel--;
}
}
private void UploadBaseImages(Stream oStream)
{
ThreeSharpConfig config;
IThreeSharp service;
config = new ThreeSharpConfig();
config.AwsAccessKeyID = S3Storage.AccessKey;
config.AwsSecretAccessKey = S3Storage.SecretAccessKey;
config.ConnectionLimit = 40;
config.IsSecure = true;
// It is necessary to use the SUBDOMAIN CallingFormat for accessing EU buckets
config.Format = CallingFormat.SUBDOMAIN;
service = new ThreeSharpQuery(config);
string strSquareKey = "Square_" + mStorageKey;
string strThumbKey = "Thumb_" + mStorageKey;
string strLargeThumbKey = "LargeThumb_" + mStorageKey;
string strPreviewKey = "Preview_" + mStorageKey;
using (System.Drawing.Image oImage = Bitmap.FromStream(oStream, true, true))
{
using (System.Drawing.Image oSquare = ImageManipulator.ResizeAndCrop(oImage as Bitmap, 80, 80))
{
using (MemoryStream oMemoryStream = new MemoryStream())
{
oSquare.Save(oMemoryStream, System.Drawing.Imaging.ImageFormat.Jpeg);
oMemoryStream.Position = 0;
UploadImage(service, oMemoryStream, strSquareKey, "image/jpeg");
}
}
using (System.Drawing.Image oThumb = ImageManipulator.FitToRectangle(oImage as Bitmap, 100, 100))
{
using (MemoryStream oMemoryStream = new MemoryStream())
{
oThumb.Save(oMemoryStream, System.Drawing.Imaging.ImageFormat.Jpeg);
oMemoryStream.Position = 0;
UploadImage(service, oMemoryStream, strThumbKey, "image/jpeg");
}
}
using (System.Drawing.Image oLargeThumb = ImageManipulator.FitToRectangle(oImage as Bitmap, 200, 200))
{
using (MemoryStream oMemoryStream = new MemoryStream())
{
oLargeThumb.Save(oMemoryStream, System.Drawing.Imaging.ImageFormat.Jpeg);
oMemoryStream.Position = 0;
UploadImage(service, oMemoryStream, strLargeThumbKey, "image/jpeg");
}
}
using (System.Drawing.Image oLargeThumb = ImageManipulator.FitToRectangle(oImage as Bitmap, 560, 560))
{
using (MemoryStream oMemoryStream = new MemoryStream())
{
oLargeThumb.Save(oMemoryStream, System.Drawing.Imaging.ImageFormat.Jpeg);
oMemoryStream.Position = 0;
UploadImage(service, oMemoryStream, strPreviewKey, "image/jpeg");
}
}
}
oStream.Position = 0;
UploadImage(service, oStream, mStorageKey, ThreeSharpUtils.ConvertExtensionToMimeType(Path.GetExtension(mStorageKey)));
ImageSet = 1; // this is the version of the imageset if you change any of the above sizes names or add new ones
// this needs to be updated.
}
