Mengonversi DWG ke PDF dengan Koordinat

Cara mengonversi DWG ke PDF dengan Koordinat

Aspose.CAD menyediakan fitur untuk memuat file AutoCAD DWG dan mengekspornya ke format PDF dengan menyuplai koordinat. Untuk ini, API menyediakan kelas CadVportTableObject. Kelas CadVportTableObject digunakan untuk menentukan koordinat untuk konversi.

Contoh kode di bawah ini menunjukkan cara mengonversi file DWG ke format PDF dengan menyediakan koordinat menggunakan Aspose.CAD untuk .NET dalam C#.

// For complete examples and data files, please go to https://github.com/aspose-cad/Aspose.CAD-for-.NET
// The path to the documents directory.
string MyDir = RunExamples.GetDataDir_DWGDrawings();
string sourceFilePath = MyDir + "visualization_-_conference_room.dwg";
using (CadImage cadImage = (CadImage)Image.Load(sourceFilePath))
{
    CadRasterizationOptions rasterizationOptions = new CadRasterizationOptions();
    rasterizationOptions.Layouts = new string[] { "Model" };
    rasterizationOptions.NoScaling = true;

    // note: preserving some empty borders around part of image is the responsibility of customer
    // top left point of region to draw
    Point topLeft = new Point(500, 1000);
    double width = 3108;
    double height = 2489;

    CadVportTableObject newView = new CadVportTableObject();
    newView.Name = new CadStringParameter();
    newView.Name.Init("*Active");
    newView.CenterPoint.X = topLeft.X + width / 2f;
    newView.CenterPoint.Y = topLeft.Y - height / 2f;
    newView.ViewHeight.Value = height;
    newView.ViewAspectRatio.Value = width / height;

    for (int i = 0; i < cadImage.ViewPorts.Count; i++)
    {
        CadVportTableObject currentView = (CadVportTableObject)(cadImage.ViewPorts[i]);
        if (cadImage.ViewPorts.Count == 1 || string.Equals(currentView.Name.Value.ToLowerInvariant(), "*active"))
        {
            cadImage.ViewPorts[i] = newView;
            break;
        }
    }

    // Create an instance of PdfOptions
    Aspose.CAD.ImageOptions.PdfOptions pdfOptions = new Aspose.CAD.ImageOptions.PdfOptions();
    // Set the VectorRasterizationOptions property
    pdfOptions.VectorRasterizationOptions = rasterizationOptions;

    MyDir = MyDir + "ConvertDWGToPDFBySupplyingCoordinates_out.pdf";
    //Export the DWG to PDF
    cadImage.Save(MyDir, pdfOptions);                
}