Create a NetLogic to animate the image

Prerequisites
Set the default external code editor. See Set the default code editor.
  1. To create the NetLogic to animate the image
  2. In
    Project view
    , right-click
    MainWindow (type)
    and select
    New
    Runtime NetLogic
    .
  3. Double-click the NetLogic.
    The external code editor opens.
  4. Edit the NetLogic by replacing it with the following code. See Edit a NetLogic.
    #region Using directives using FTOptix.NetLogic; using FTOptix.UI; using System.Xml.Linq; using System.Linq; using UAManagedCore; using System.Threading; #endregion public class RuntimeNetLogic1 : BaseNetLogic { public override void Start() { // LogicObject.Owner is the button, so LogicObject.Owner is the MainWindow svgImage = LogicObject.Owner.Children.Get<AdvancedSVGImage>("AdvancedSVGImage1"); // Retrieve the Path to the SVG var imageAbsolutePath = svgImage.Path.Uri; // Load the SVG into an XDocument xDocument = XDocument.Load(imageAbsolutePath); // Find the first path element var pathNode = xDocument.Descendants().Where(x => x.Name.LocalName == "path").FirstOrDefault(); // Find the first polygon element var polyNode = xDocument.Descendants().Where(x => x.Name.LocalName == "polygon").FirstOrDefault(); // Get the polygon transform attribute polyTransformAttribute = polyNode.Attribute("transform"); // Get the polygon transform attribute pathTransformAttribute = pathNode.Attribute("transform"); } public override void Stop() { keepGoing = false; if (myLRT != null) myLRT.Dispose(); } private void doRotate() { int degrees = 3; while (keepGoing) { Thread.Sleep(50); degrees += 3; if (degrees > 360) degrees = 0; string newTransformPoly = new string("rotate(" + degrees + ", 50, 250)"); polyTransformAttribute.SetValue(newTransformPoly); string newTransformPath = new string("rotate(" + degrees + ", 96, 97)"); pathTransformAttribute.SetValue(newTransformPath); //Update the SVG svgImage.SetImageContent(xDocument.ToString()); } } [ExportMethod] public void rotateSVG() { keepGoing = false; if (myLRT != null) myLRT.Dispose(); keepGoing = true; myLRT = new LongRunningTask(doRotate, LogicObject); myLRT.Start(); } private XDocument xDocument; private AdvancedSVGImage svgImage; private XAttribute polyTransformAttribute; private XAttribute pathTransformAttribute; private LongRunningTask myLRT; private bool keepGoing = true; }
  5. Save the code.
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