public static void Run()
{
try
{
//ExStart:ExportDGNToRasterImage
// The path to the documents directory.
string MyDir = RunExamples.GetDataDir_ExportingDGN();
string sourceFilePath = MyDir + "Nikon_D90_Camera.dgn";
// Load an existing DGN file as CadImage.
using (Aspose.CAD.FileFormats.Cad.CadImage cadImage = (Aspose.CAD.FileFormats.Cad.CadImage)Aspose.CAD.Image.Load(sourceFilePath))
{
// Create an object of DgnRasterizationOptions class and define/set different properties
Aspose.CAD.ImageOptions.DgnRasterizationOptions rasterizationOptions = new Aspose.CAD.ImageOptions.DgnRasterizationOptions();
rasterizationOptions.PageWidth = 600;
rasterizationOptions.PageHeight = 300;
rasterizationOptions.CenterDrawing = true;
rasterizationOptions.NoScaling = true;
rasterizationOptions.AutomaticLayoutsScaling = false;
// Create an object of JpegOptions class as we are converting the DGN to jpeg and assign DgnRasterizationOptions object to it.
Aspose.CAD.ImageOptionsBase options = new Aspose.CAD.ImageOptions.JpegOptions();
options.VectorRasterizationOptions = rasterizationOptions;
// Call the save method of the CadImage class object.
cadImage.Save(MyDir + "ExportDGNToRasterImage_out.pdf", options);
}
//ExEnd:ExportDGNToRasterImage
Console.WriteLine("\nThe DGN file exported successfully to raster image.\nFile saved at " + MyDir);
}
catch (Exception ex)
{
Console.WriteLine("Please use valid input file." + ex.Message);
}
}
public static void Run()
{
//ExStart:CADLayersToRasterImageFormats
// The path to the documents directory.
string MyDir = RunExamples.GetDataDir_ConvertingCAD();
string sourceFilePath = MyDir + "conic_pyramid.dxf";
// Load a CAD drawing in an instance of Image
using (var image = Aspose.CAD.Image.Load(sourceFilePath))
{
// Create an instance of CadRasterizationOptions
var rasterizationOptions = new Aspose.CAD.ImageOptions.CadRasterizationOptions();
// Set image width & height
rasterizationOptions.PageWidth = 500;
rasterizationOptions.PageHeight = 500;
// Set the drawing to render at the center of image
rasterizationOptions.CenterDrawing = true;
// Add the layer name to the CadRasterizationOptions's layer list
rasterizationOptions.Layers = new string[] { "LayerA" };
// Create an instance of JpegOptions (or any ImageOptions for raster formats)
var options = new Aspose.CAD.ImageOptions.JpegOptions();
// Set VectorRasterizationOptions property to the instance of CadRasterizationOptions
options.VectorRasterizationOptions = rasterizationOptions;
//Export each layer to Jpeg format
MyDir = MyDir + "CADLayersToRasterImageFormats_out.jpg";
image.Save(MyDir, options);
}
Console.WriteLine("\nCAD layers converted successfully to raster image format.\nFile saved at " + MyDir);
}
public static void ConvertAllLayersToRasterImageFormats()
{
//ExStart:ConvertAllLayersToRasterImageFormats
// The path to the documents directory.
string MyDir = RunExamples.GetDataDir_ConvertingCAD();
string sourceFilePath = MyDir + "conic_pyramid.dxf";
// Load a CAD drawing in an instance of CadImage
using (var image = (Aspose.CAD.FileFormats.Cad.CadImage)Aspose.CAD.Image.Load(sourceFilePath))
{
// Create an instance of CadRasterizationOptions
var rasterizationOptions = new Aspose.CAD.ImageOptions.CadRasterizationOptions();
// Set image width & height
rasterizationOptions.PageWidth = 500;
rasterizationOptions.PageHeight = 500;
// Set the drawing to render at the center of image
rasterizationOptions.CenterDrawing = true;
// Get the layers in an instance of CadLayersDictionary
var layers = image.Layers;
// Iterate over the layers
foreach (var layer in layers.ValuesTyped)
{
// Display layer name for tracking
Console.WriteLine("Start with " + layer.Name);
// Add the layer name to the CadRasterizationOptions's layer list
rasterizationOptions.Layers.Add(layer.Name);
// Create an instance of JpegOptions (or any ImageOptions for raster formats)
var options = new Aspose.CAD.ImageOptions.JpegOptions();
// Set VectorRasterizationOptions property to the instance of CadRasterizationOptions
options.VectorRasterizationOptions = rasterizationOptions;
// Export each layer to Jpeg format
image.Save(layer.Name + "_out_.jpg", options);
}
}
//ExEnd:ConvertAllLayersToRasterImageFormats
Console.WriteLine("\nCAD all layers converted successfully to raster image format.");
}
public static void Run()
{
//ExStart:ExportSpecificDXFLayoutToImage
// The path to the documents directory.
string MyDir = RunExamples.GetDataDir_DXFDrawings();
string sourceFilePath = MyDir + "for_layers_test.dwf";
using (var image = (Aspose.CAD.FileFormats.Cad.CadImage)Aspose.CAD.Image.Load(sourceFilePath))
{
// Create an instance of CadRasterizationOptions
var rasterizationOptions = new Aspose.CAD.ImageOptions.CadRasterizationOptions();
// Set image width & height
rasterizationOptions.PageWidth = 500;
rasterizationOptions.PageHeight = 500;
// Set the drawing to render at the center of image
// rasterizationOptions.CenterDrawing = true;
// Get the layers in an instance of CadLayersDictionary
var layersList = image.Layers;
// Iterate over the layers
foreach (var layerName in layersList.GetLayersNames())
{
// Display layer name for tracking
Console.WriteLine("Start with " + layerName);
// Add the layer name to the CadRasterizationOptions's layer list
rasterizationOptions.Layers = new string[] { "LayerA" };
// Create an instance of JpegOptions (or any ImageOptions for raster formats)
var options = new Aspose.CAD.ImageOptions.JpegOptions();
// Set VectorRasterizationOptions property to the instance of CadRasterizationOptions
options.VectorRasterizationOptions = rasterizationOptions;
//Export each layer to Jpeg format
image.Save(layerName + "_out.jpg", options);
}
}
//ExEnd:ExportSpecificDXFLayoutToImage
}
private List <string> GetDocumentPages(string file, string folderName, int currentPage)
{
List <string> lstOutput = new List <string>();
string outfileName = "page_{0}";
string outPath = Config.Configuration.OutputDirectory + folderName + "/" + outfileName;
currentPage = currentPage - 1;
Directory.CreateDirectory(Config.Configuration.OutputDirectory + folderName);
string imagePath = string.Format(outPath, currentPage) + ".jpeg";
if (System.IO.File.Exists(imagePath) && currentPage > 0)
{
lstOutput.Add(imagePath);
return(lstOutput);
}
int i = currentPage;
var filename = System.IO.File.Exists(Config.Configuration.WorkingDirectory + folderName + "/" + file)
? Config.Configuration.WorkingDirectory + folderName + "/" + file
: Config.Configuration.OutputDirectory + folderName + "/" + file;
using (FilePathLock.Use(filename))
{
try
{
Aspose.CAD.Live.Demos.UI.Models.License.SetAsposeCADLicense();
// Load an existing CAD document
Aspose.CAD.FileFormats.Cad.CadImage image = (Aspose.CAD.FileFormats.Cad.CadImage)Aspose.CAD.Image.Load(filename);
// Create an instance of CadRasterizationOptions
Aspose.CAD.ImageOptions.CadRasterizationOptions rasterizationOptions = new Aspose.CAD.ImageOptions.CadRasterizationOptions();
// Set image width & height
rasterizationOptions.PageWidth = 1024;
rasterizationOptions.PageHeight = 1024;
// Set the drawing to render at the center of image
//rasterizationOptions.CenterDrawing = true;
//rasterizationOptions.TypeOfEntities = Aspose.CAD.ImageOptions.TypeOfEntities.Entities3D;
rasterizationOptions.AutomaticLayoutsScaling = true;
rasterizationOptions.NoScaling = false;
rasterizationOptions.ContentAsBitmap = true;
// Set Graphics options
rasterizationOptions.GraphicsOptions.SmoothingMode = Aspose.CAD.SmoothingMode.HighQuality;
rasterizationOptions.GraphicsOptions.TextRenderingHint = Aspose.CAD.TextRenderingHint.AntiAliasGridFit;
rasterizationOptions.GraphicsOptions.InterpolationMode = Aspose.CAD.InterpolationMode.HighQualityBicubic;
// Get the layers in an instance of CadLayersDictionary
var layersList = image.Layers;
lstOutput.Add(layersList.Count.ToString());
i = 0;
// Iterate over the layers
foreach (var layerName in layersList.GetLayersNames())
{
if (i == currentPage)
{
// Add the layer name to the CadRasterizationOptions's layer list
rasterizationOptions.Layers[i] = layerName;
// Create an instance of PngOptions for the resultant image
Aspose.CAD.ImageOptions.JpegOptions options = new Aspose.CAD.ImageOptions.JpegOptions();
// Set rasterization options
options.VectorRasterizationOptions = rasterizationOptions;
image.Save(imagePath, options);
lstOutput.Add(imagePath);
image.Dispose();
break;
}
i++;
}
if (!image.Disposed)
{
image.Dispose();
}
}
catch (Exception ex)
{
throw ex;
}
return(lstOutput);
}
}
