public ActionResult Thumbnail(string id)
{
using (var db = new FileDB(pathDB, FileAccess.Read))
{
var info = db.Search(Guid.Parse(id));
if (!info.MimeType.StartsWith("image", StringComparison.InvariantCultureIgnoreCase))
{
return(File(Server.MapPath("~/Content/no-picture.jpg"), "image/jpg"));
}
using (MemoryStream output = new MemoryStream())
{
db.Read(info.ID, output);
Image image = Image.FromStream(output);
Image thumbnailImage = image.GetThumbnailImage(64, 64, new Image.GetThumbnailImageAbort(delegate { return(true); }), IntPtr.Zero);
using (MemoryStream imageStream = new MemoryStream())
{
thumbnailImage.Save(imageStream, System.Drawing.Imaging.ImageFormat.Png);
return(File(imageStream.ToArray(), "image/png"));
}
}
}
}
static void Main(string[] args)
{
var qlikViewFiles = QlikViewObjectFactory.Create(@"C:\Users\Wiko\Documents\visual studio 2010\Projects\ConsoleApplication1\Knorr.Tests\TestFiles\");
var db = new FileDB <QlikViewFile>(@"C:\Temp\");
var dbNodes = new FileDB <Node>(@"C:\Temp\");
var dbEdges = new FileDB <Edge>(@"C:\Temp\");
db.DeleteAll();
dbNodes.DeleteAll();
dbEdges.DeleteAll();
var nodes = NodeFactory.CreateNodes(qlikViewFiles);
foreach (var node in nodes)
{
dbNodes.Create(node);
}
var edges = NodeFactory.CreateEdges(qlikViewFiles);
foreach (var edge in edges)
{
dbEdges.Create(edge);
}
foreach (var qlikViewFile in qlikViewFiles)
{
db.Create(qlikViewFile);
}
var qlikviewObjects = db.Read();
foreach (var qlikviewObject in qlikviewObjects)
{
Console.WriteLine("Filename " + qlikviewObject.FileInfo.FullName);
foreach (var source in qlikviewObject.Script.Sources)
{
Console.WriteLine(" Source " + source);
}
foreach (var target in qlikviewObject.Script.Targets)
{
Console.WriteLine(" Target " + target);
}
}
Console.Read();
}
static void Test3()
{
string dbFileName = @"d:\\WImageTest\\testdb3.dat";
#if DEBUG
if (File.Exists(dbFileName))
{
File.Delete(dbFileName);
}
#endif
using (var db = new FileDB(dbFileName, FileAccess.ReadWrite))
{
byte[] docStream = TestGenLqDocStream();
//save
using (var dataStream = new MemoryStream(docStream))
{
db.Store(dbFileName, dataStream);
db.Flush();
}
}
//test read file
//and generate liquid document
using (var db = new FileDB(dbFileName, FileAccess.ReadWrite))
{
EntryInfo[] prevFiles = db.ListFiles();
//test read file
using (MemoryStream ms = new MemoryStream())
{
db.Read(prevFiles[0].ID, ms);
ms.Position = 0;
//convert data to document
var docDeser = new LiquidDocumentDeserializer();
var reader = new BinaryReader(ms);
docDeser.SetBinaryReader(reader);
docDeser.ReadDocument();
LiquidDoc result = docDeser.Result;
ms.Close();
}
}
}
public ActionResult Download(string id)
{
// Using a classic way to download a file, insted of FileContentResult mode.
// Optimize for big files (download on demand)
using (var db = new FileDB(pathDB, FileAccess.Read))
{
var info = db.Search(Guid.Parse(id));
Response.Buffer = false;
Response.BufferOutput = false;
Response.ContentType = info.MimeType;
Response.AppendHeader("Content-Length", info.FileLength.ToString());
Response.AppendHeader("content-disposition", "attachment; filename=" + info.FileName);
db.Read(info.ID, Response.OutputStream);
return(new EmptyResult());
}
}
static void Main(string[] args)
{
var qlikViewFiles = QlikViewObjectFactory.Create(@"C:\Users\Wiko\Documents\visual studio 2010\Projects\ConsoleApplication1\Knorr.Tests\TestFiles\");
var db = new FileDB<QlikViewFile>(@"C:\Temp\");
var dbNodes = new FileDB<Node>(@"C:\Temp\");
var dbEdges = new FileDB<Edge>(@"C:\Temp\");
db.DeleteAll();
dbNodes.DeleteAll();
dbEdges.DeleteAll();
var nodes = NodeFactory.CreateNodes(qlikViewFiles);
foreach (var node in nodes)
dbNodes.Create(node);
var edges = NodeFactory.CreateEdges(qlikViewFiles);
foreach (var edge in edges)
dbEdges.Create(edge);
foreach (var qlikViewFile in qlikViewFiles)
db.Create(qlikViewFile);
var qlikviewObjects = db.Read();
foreach (var qlikviewObject in qlikviewObjects)
{
Console.WriteLine("Filename " + qlikviewObject.FileInfo.FullName);
foreach (var source in qlikviewObject.Script.Sources)
{
Console.WriteLine(" Source " + source);
}
foreach (var target in qlikviewObject.Script.Targets)
{
Console.WriteLine(" Target " + target);
}
}
Console.Read();
}