public static void Run()
{
//ExStart:ExportDXFToWMF
// The path to the documents directory.
string MyDir = RunExamples.GetDataDir_DXFDrawings();
string sourceFilePath = MyDir + "conic_pyramid.dxf";
using (var image = Image.Load("NRB-GRID-BLOCK-MD-PROVALVDK-241000-162000-45400.dgn"))
{
var vectorOptions = new CadRasterizationOptions();
vectorOptions.AutomaticLayoutsScaling = true;
vectorOptions.BackgroundColor = Color.Black;
vectorOptions.PageWidth = 500;
vectorOptions.PageHeight = 500;
WmfOptions wmfOptions = new WmfOptions()
{
VectorRasterizationOptions = vectorOptions
};
image.Save("NRB-GRID-BLOCK-MD-PROVALVDK-241000-162000-45400.dgn.wmf", wmfOptions);
}
//ExEnd:ExportDXFToWMF
Console.WriteLine("\nThe DXF drawing exported successfully to PDF.\nFile saved at " + MyDir);
}
///<Summary>
/// ConvertImageFormat method to convert image to different image formats
///</Summary>
public Response ConvertImageFormat(string fileName, string folderName, string outputType)
{
if (outputType.Equals("gif") || outputType.Equals("bmp") || outputType.Equals("jpg") || outputType.Equals("png") ||
outputType.Equals("psd") || outputType.Equals("emf") || outputType.Equals("svg") || outputType.Equals("wmf"))
{
ImageOptionsBase optionsBase = new BmpOptions();
if (outputType.Equals("jpg"))
{
optionsBase = new JpegOptions();
}
else if (outputType.Equals("png"))
{
optionsBase = new PngOptions();
}
else if (outputType.Equals("gif"))
{
optionsBase = new GifOptions();
}
else if (outputType.Equals("psd"))
{
optionsBase = new PsdOptions();
}
else if (outputType.Equals("emf"))
{
optionsBase = new EmfOptions();
}
else if (outputType.Equals("svg"))
{
optionsBase = new SvgOptions();
}
else if (outputType.Equals("wmf"))
{
optionsBase = new WmfOptions();
}
return(ProcessTask(fileName, folderName, "." + outputType, true, true, delegate(string inFilePath, string outPath, string zipOutFolder)
{
string fileExtension = Path.GetExtension(inFilePath).ToLower();
if ((fileExtension == ".tif") || (fileExtension == ".tiff"))
{
string outfileName = Path.GetFileNameWithoutExtension(fileName) + "_{0}";
using (TiffImage multiImage = (TiffImage)Image.Load(inFilePath))
{
if (multiImage.Frames.Length > 1)
{
int frameCounter = 0;
// Iterate over the TiffFrames in TiffImage
foreach (TiffFrame tiffFrame in multiImage.Frames)
{
multiImage.ActiveFrame = tiffFrame;
// Load Pixels of TiffFrame into an array of Colors
Color[] pixels = multiImage.LoadPixels(tiffFrame.Bounds);
// Create an instance of JpegOptions
// Set the Source of JpegOptions as FileCreateSource by specifying the location where output will be saved
// Last boolean parameter denotes isTemporal
outPath = zipOutFolder + "/" + outfileName;
optionsBase.Source = new FileCreateSource(string.Format(outPath, frameCounter + 1) + "." + outputType, false);
// Create a new RasterImage of Jpeg type
using (var jpgImage = (RasterImage)Image.Create(optionsBase, tiffFrame.Width, tiffFrame.Height))
{
// Save the JpegImage with pixels from TiffFrame
jpgImage.SavePixels(tiffFrame.Bounds, pixels);
// Resize the Jpeg Image
jpgImage.Resize(100, 100, ResizeType.NearestNeighbourResample);
// Save the results on disk
jpgImage.Save();
}
frameCounter++;
}
}
else
{
multiImage.Save(outPath, optionsBase);
}
}
}
else
{
using (Image image = Image.Load(inFilePath))
{
image.Save(outPath, optionsBase);
}
}
}));
}
return(new Response
{
FileName = null,
Status = "Output type not found",
StatusCode = 500
});
}