Gets or sets the options to use when saving annotation objects.
Object.defineProperty(AnnCodecs.prototype, 'serializeOptions',get: function(),set: function(value))
serializeOptions: AnnSerializeOptions;
The options to use when saving annotations objects. The default value is null.
When you create a new instance of AnnCodecs, the value of SerializeOptions will be set to null and default options will be used. To change any of the options or to use the events, first create a new instance of AnnSerializeOptions and set it to SerializeOptions and then use its members.
import { EngineHelper } from "../utilities/EngineHelper";export class AnnEngine_AnnSerializeOptionsExample {constructor() {const helper = new EngineHelper();helper.run(this.run);}run = () => {// Create a new annotation container, 8.5 by 11 incheslet container: lt.Annotations.Engine.AnnContainer = new lt.Annotations.Engine.AnnContainer();// Size must be in annotation units (1/720 of an inch)container.size = lt.LeadSizeD.create(8.5 * 720, 11 * 720);const showContainer = (message, container) => {let str: string = message + "\nContainer size: ";// Add the sizeconst inch: number = 720;const width: number = container.size.width / inch;const height: number = container.size.height / inch;str += width + " by " + height + " inches" + "\n";// Add the objectsstr += "Contains " + container.children.count + " objects(s)\n";for (let i = 0; i < container.children.count; i++) {const annObj: lt.Annotations.Engine.AnnObject = container.children.item(i);str += "Object: " + annObj.friendlyName + " at ";for (let j = 0; j < annObj.points.count; j++) {const pt: lt.LeadPointD = annObj.points.item(j);const x: number = pt.x / inch;const y: number = pt.y / inch;str += "(" + x + ", " + y + ") ";}str += "\n";}alert(str);}const inch: number = 720.0;// Add a red line object, from 1in 1in to 2in 2inconst lineObj: lt.Annotations.Engine.AnnPolylineObject = new lt.Annotations.Engine.AnnPolylineObject();lineObj.points.add(lt.LeadPointD.create(1 * inch, 1 * inch));lineObj.points.add(lt.LeadPointD.create(2 * inch, 2 * inch));lineObj.stroke = lt.Annotations.Engine.AnnStroke.create(lt.Annotations.Engine.AnnSolidColorBrush.create("red"), lt.LeadLengthD.create(1));container.children.add(lineObj);// Add a blue on yellow rectangle from 3in 3in to 4in 4inconst rectObj: lt.Annotations.Engine.AnnRectangleObject = new lt.Annotations.Engine.AnnRectangleObject();rectObj.rect = lt.LeadRectD.create(3 * inch, 3 * inch, 1 * inch, 1 * inch);rectObj.stroke = lt.Annotations.Engine.AnnStroke.create(lt.Annotations.Engine.AnnSolidColorBrush.create("blue"), lt.LeadLengthD.create(1));rectObj.fill = lt.Annotations.Engine.AnnSolidColorBrush.create("yellow");container.children.add(rectObj);// Show the containershowContainer("Before save", container);// Create the codecs object to save and load annotationsconst codecs: lt.Annotations.Engine.AnnCodecs = new lt.Annotations.Engine.AnnCodecs();// Create a new instance of AnnSrializeOptions and Hook to the SerializeObject eventconst serializeOptions: lt.Annotations.Engine.AnnSerializeOptions = new lt.Annotations.Engine.AnnSerializeOptions();serializeOptions.add_serializeObject((sender, e) => {// e is of type AnnSerializeObjectEventArgsconst annObj: lt.Annotations.Engine.AnnObject = e.annObject;if (annObj.id == lt.Annotations.Engine.AnnObject.polylineObjectId) {alert("skipping a polyline during save");e.skipObject = true;}});// Set it as our deserialize optionscodecs.serializeOptions = serializeOptions;// Save the containerconst xmlData: string = codecs.save(container, lt.Annotations.Engine.AnnFormat.annotations, null, 1);// delete the containercontainer = null;// Load the container we just savedcontainer = codecs.load(xmlData, 1);// Show itshowContainer("After load", container);}}
import { EngineHelper } from "../utilities/EngineHelper";export class AnnEngine_AnnSerializeOptionsExample {constructor() {const helper = new EngineHelper();helper.run(this.run);}run = () => {// Create a new annotation container, 8.5 by 11 incheslet container = new lt.Annotations.Engine.AnnContainer();// Size must be in annotation units (1/720 of an inch)container.size = lt.LeadSizeD.create(8.5 * 720, 11 * 720);const showContainer = (message, container) => {let str = message + "\nContainer size: ";// Add the sizeconst inch = 720;const width = container.size.width / inch;const height = container.size.height / inch;str += width + " by " + height + " inches" + "\n";// Add the objectsstr += "Contains " + container.children.count + " objects(s)\n";for (let i = 0; i < container.children.count; i++) {const annObj = container.children.item(i);str += "Object: " + annObj.friendlyName + " at ";for (let j = 0; j < annObj.points.count; j++) {const pt = annObj.points.item(j);const x = pt.x / inch;const y = pt.y / inch;str += "(" + x + ", " + y + ") ";}str += "\n";}alert(str);}const inch = 720.0;// Add a red line object, from 1in 1in to 2in 2inconst lineObj = new lt.Annotations.Engine.AnnPolylineObject();lineObj.points.add(lt.LeadPointD.create(1 * inch, 1 * inch));lineObj.points.add(lt.LeadPointD.create(2 * inch, 2 * inch));lineObj.stroke = lt.Annotations.Engine.AnnStroke.create(lt.Annotations.Engine.AnnSolidColorBrush.create("red"), lt.LeadLengthD.create(1));container.children.add(lineObj);// Add a blue on yellow rectangle from 3in 3in to 4in 4inconst rectObj = new lt.Annotations.Engine.AnnRectangleObject();rectObj.rect = lt.LeadRectD.create(3 * inch, 3 * inch, 1 * inch, 1 * inch);rectObj.stroke = lt.Annotations.Engine.AnnStroke.create(lt.Annotations.Engine.AnnSolidColorBrush.create("blue"), lt.LeadLengthD.create(1));rectObj.fill = lt.Annotations.Engine.AnnSolidColorBrush.create("yellow");container.children.add(rectObj);// Show the containershowContainer("Before save", container);// Create the codecs object to save and load annotationsconst codecs = new lt.Annotations.Engine.AnnCodecs();// Create a new instance of AnnSrializeOptions and Hook to the SerializeObject eventconst serializeOptions = new lt.Annotations.Engine.AnnSerializeOptions();serializeOptions.add_serializeObject((sender, e) => {// e is of type AnnSerializeObjectEventArgsconst annObj = e.annObject;if (annObj.id == lt.Annotations.Engine.AnnObject.polylineObjectId) {alert("skipping a polyline during save");e.skipObject = true;}});// Set it as our deserialize optionscodecs.serializeOptions = serializeOptions;// Save the containerconst xmlData = codecs.save(container, lt.Annotations.Engine.AnnFormat.annotations, null, 1);// delete the containercontainer = null;// Load the container we just savedcontainer = codecs.load(xmlData, 1);// Show itshowContainer("After load", container);}}
<!doctype html><html lang="en"><title>AnnEngine Example | AnnSerializeOptions</title><head><script src="https://code.jquery.com/jquery-2.2.4.min.js"integrity="sha256-BbhdlvQf/xTY9gja0Dq3HiwQF8LaCRTXxZKRutelT44=" crossorigin="anonymous"></script><script src="../LT/Leadtools.js"></script><script src="../LT/Leadtools.Controls.js"></script><script src="../LT/Leadtools.Annotations.Engine.js"></script><script src="../LT/Leadtools.Annotations.Designers.js"></script><script src="../LT/Leadtools.Annotations.Rendering.Javascript.js"></script><script src="../LT/Leadtools.Annotations.Automation.js"></script><script src="../LT/Leadtools.Annotations.BatesStamp.js"></script><script src="../LT/Leadtools.Demos.js"></script><script src="../LT/Leadtools.Demos.Annotations.js"></script><style>#imageViewerDiv {border: 1px solid #000000;width: 800px;height: 800px;background-color: #7F7F7F;}</style><!-- All demo files are bundled and appended to the window --><script src="../../bundle.js" type="text/javascript"></script></head><body><p>Either Pan/Zoom or Annotations mode. In annotations mode, draw new objects or edit them.</p><div><select id="currentObjectIdSelect"></select></div><div><input type="button" id="exampleButton" value="Example" /><label id="exampleLabel" /></div><div id="imageViewerDiv" /></body><script>window.onload = () => new window.examples.AnnEngine.AnnSerializeOptions();</script></html>
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