Defines an interface with properties and methods for representing Bates stamp elements.
function lt.Annotations.BatesStamp.IAnnBatesElement
class lt.Annotations.BatesStamp.IAnnBatesElement()
This example creates different Bates stamp elements and sets their properties.
import { BatesStampHelper } from "../utilities/BatesStampHelper";
export class IAnnBateElement_Example {
constructor() {
const helper = new BatesStampHelper();
helper.run(this.create);
}
private create = () => {
//The base interface for all bates stamp elements
let baseElement = null;
//Create AnnBatesDateTime element and set its properties
const dateTimeElement: lt.Annotations.BatesStamp.AnnBatesDateTime = new lt.Annotations.BatesStamp.AnnBatesDateTime();
dateTimeElement.currentDateTime = new Date();
dateTimeElement.kind = lt.Annotations.BatesStamp.AnnDateTimeKind.local;
dateTimeElement.format = "M/d/yy";
baseElement = dateTimeElement;
//The content of this dateTimeElement
alert(baseElement.asString());
//Create AnnBatesNumber element and set its properties
const numberElement: lt.Annotations.BatesStamp.AnnBatesNumber = new lt.Annotations.BatesStamp.AnnBatesNumber();
numberElement.numberOfDigits = 4;
numberElement.prefixText = "PrefixTest";
numberElement.startNumber = 5;
numberElement.suffixText = "SuffixTest";
numberElement.useAllDigits = true;
numberElement.autoIncrement = true;
baseElement = numberElement;
//print the content of this numberElement
alert(baseElement.asString()); // the output will be "PrefixTest0005SuffixTest"
//Create AnnBatesText element
const textElement: lt.Annotations.BatesStamp.AnnBatesText = lt.Annotations.BatesStamp.AnnBatesText.create("This is text");
baseElement = textElement;
//print the content of this textElement
alert(baseElement.asString()); // the output will be "This is text"
}
}
export class BatesStampHelper {
protected _automation: lt.Annotations.Automation.AnnAutomation;
// Image viewer
private _viewer: lt.Controls.ImageViewer;
constructor() {
// Set the LEADTOOLS license. Replace this with your actual license file
lt.RasterSupport.setLicenseUri("https://demo.leadtools.com/licenses/v200/LEADTOOLSEVAL.txt", "EVAL", null);
}
public run(callback?: (automation: lt.Annotations.Automation.AnnAutomation) => void): void {
// Create the viewer
const imageViewerDiv = document.getElementById("imageViewerDiv");
const createOptions: lt.Controls.ImageViewerCreateOptions = new lt.Controls.ImageViewerCreateOptions(imageViewerDiv);
const viewer: lt.Controls.ImageViewer = new lt.Controls.ImageViewer(createOptions);
viewer.autoCreateCanvas = true;
this._viewer = viewer;
// PanZoom interactive mode
const panZoom: lt.Controls.ImageViewerPanZoomInteractiveMode = new lt.Controls.ImageViewerPanZoomInteractiveMode();
// Create an instance of the Automation control object that works with LEADTOOLS ImageViewer
const imageViewerAutomationControl: lt.Demos.Annotations.ImageViewerAutomationControl = new lt.Demos.Annotations.ImageViewerAutomationControl();
// Attach our image viewer
imageViewerAutomationControl.imageViewer = viewer;
// Set the image viewer interactive mode
const automationInteractiveMode: lt.Demos.Annotations.AutomationInteractiveMode = new lt.Demos.Annotations.AutomationInteractiveMode();
automationInteractiveMode.automationControl = imageViewerAutomationControl;
// Set the image URL
viewer.imageUrl = "http://demo.leadtools.com/images/png/pngimage.png";
// Create and set up the automation manager using the HTML5 rendering engine
const renderingEngine: lt.Annotations.Rendering.AnnHtml5RenderingEngine = new lt.Annotations.Rendering.AnnHtml5RenderingEngine();
const manager: lt.Annotations.Automation.AnnAutomationManager = lt.Annotations.Automation.AnnAutomationManager.create(renderingEngine);
// Create default automation objects
manager.createDefaultObjects();
// Add the objects to the objects select element
const currentObjectIdSelect = document.getElementById("currentObjectIdSelect") as HTMLSelectElement;
// Add the PanZoom option
currentObjectIdSelect.options[currentObjectIdSelect.options.length] = new Option("Pan/Zoom", lt.Annotations.Engine.AnnObject.none.toString());
const automationObjCount: number = manager.objects.count;
for (let i = 0; i < automationObjCount; i++) {
// Get the object
const automationObj: lt.Annotations.Automation.AnnAutomationObject = manager.objects.item(i);
// Add its name to the select element
const name: string = automationObj.name;
const id: number = automationObj.id;
currentObjectIdSelect.options[currentObjectIdSelect.options.length] = new Option(name, id.toString());
}
// Hook to its change event
currentObjectIdSelect.addEventListener("change", () => {
// Get the object ID
const id: number = parseInt(currentObjectIdSelect.options[currentObjectIdSelect.selectedIndex].value);
// Set it as the current object in the manager
manager.currentObjectId = id;
// If this is the "Pan/Zoom" option, then back to pan zoom, otherwise, set our automation control
if (id == lt.Annotations.Engine.AnnObject.none) {
viewer.defaultInteractiveMode = panZoom;
}
else {
viewer.defaultInteractiveMode = automationInteractiveMode;
}
});
// When the current object ID changes, we need to update our select
manager.add_currentObjectIdChanged((sender, e) => {
const currentObjectId = manager.currentObjectId;
for (let i = 0; i < currentObjectIdSelect.options.length; i++) {
const id: number = parseInt(currentObjectIdSelect.options[i].value);
if (id === currentObjectId) {
currentObjectIdSelect.selectedIndex = i;
break;
}
}
});
// Pan zoom by default
viewer.defaultInteractiveMode = panZoom;
// set up the automation (will create the container as well)
const automation: lt.Annotations.Automation.AnnAutomation = new lt.Annotations.Automation.AnnAutomation(manager, imageViewerAutomationControl);
this._automation = automation;
// Add handler to update the container size when the image size changes
viewer.itemChanged.add((sender, e) => {
const container: lt.Annotations.Engine.AnnContainer = automation.container;
container.size = container.mapper.sizeToContainerCoordinates(viewer.imageSize);
//Create new canvas data provider for the new image
const canvasDataProvider: lt.Demos.Annotations.CanvasDataProvider = new lt.Demos.Annotations.CanvasDataProvider(viewer.activeItem.canvas);
imageViewerAutomationControl.automationDataProvider = canvasDataProvider;
});
// set up this automation as the active one
this._automation.active = true;
const exampleButton = document.getElementById("exampleButton");
exampleButton.onclick = () => {
if(callback)
callback(this._automation);
}
}
}
import { BatesStampHelper } from "../utilities/BatesStampHelper";
export class IAnnBateElement_Example {
constructor() {
const helper = new BatesStampHelper();
helper.run(this.create);
}
create = () => {
//The base interface for all bates stamp elements
let baseElement = null;
//Create AnnBatesDateTime element and set its properties
const dateTimeElement = new lt.Annotations.BatesStamp.AnnBatesDateTime();
dateTimeElement.currentDateTime = new Date();
dateTimeElement.kind = lt.Annotations.BatesStamp.AnnDateTimeKind.local;
dateTimeElement.format = "M/d/yy";
baseElement = dateTimeElement;
//The content of this dateTimeElement
alert(baseElement.asString());
//Create AnnBatesNumber element and set its properties
const numberElement = new lt.Annotations.BatesStamp.AnnBatesNumber();
numberElement.numberOfDigits = 4;
numberElement.prefixText = "PrefixTest";
numberElement.startNumber = 5;
numberElement.suffixText = "SuffixTest";
numberElement.useAllDigits = true;
numberElement.autoIncrement = true;
baseElement = numberElement;
//print the content of this numberElement
alert(baseElement.asString()); // the output will be "PrefixTest0005SuffixTest"
//Create AnnBatesText element
const textElement = lt.Annotations.BatesStamp.AnnBatesText.create("This is text");
baseElement = textElement;
//print the content of this textElement
alert(baseElement.asString()); // the output will be "This is text"
}
}
export class BatesStampHelper {
_automation;
// Image viewer
_viewer;
constructor() {
// Set the LEADTOOLS license. Replace this with your actual license file
lt.RasterSupport.setLicenseUri("https://demo.leadtools.com/licenses/v200/LEADTOOLSEVAL.txt", "EVAL", null);
}
run(callback){
// Create the viewer
const imageViewerDiv = document.getElementById("imageViewerDiv");
const createOptions = new lt.Controls.ImageViewerCreateOptions(imageViewerDiv);
const viewer = new lt.Controls.ImageViewer(createOptions);
viewer.autoCreateCanvas = true;
this._viewer = viewer;
// PanZoom interactive mode
const panZoom = new lt.Controls.ImageViewerPanZoomInteractiveMode();
// Create an instance of the Automation control object that works with LEADTOOLS ImageViewer
const imageViewerAutomationControl = new lt.Demos.Annotations.ImageViewerAutomationControl();
// Attach our image viewer
imageViewerAutomationControl.imageViewer = viewer;
// Set the image viewer interactive mode
const automationInteractiveMode = new lt.Demos.Annotations.AutomationInteractiveMode();
automationInteractiveMode.automationControl = imageViewerAutomationControl;
// Set the image URL
viewer.imageUrl = "http://demo.leadtools.com/images/png/pngimage.png";
// Create and set up the automation manager using the HTML5 rendering engine
const renderingEngine= new lt.Annotations.Rendering.AnnHtml5RenderingEngine();
const manager = lt.Annotations.Automation.AnnAutomationManager.create(renderingEngine);
// Create default automation objects
manager.createDefaultObjects();
// Add the objects to the objects select element
const currentObjectIdSelect = document.getElementById("currentObjectIdSelect");
// Add the PanZoom option
currentObjectIdSelect.options[currentObjectIdSelect.options.length] = new Option("Pan/Zoom", lt.Annotations.Engine.AnnObject.none.toString());
const automationObjCount = manager.objects.count;
for (let i = 0; i < automationObjCount; i++) {
// Get the object
const automationObj = manager.objects.item(i);
// Add its name to the select element
const name = automationObj.name;
const id = automationObj.id;
currentObjectIdSelect.options[currentObjectIdSelect.options.length] = new Option(name, id.toString());
}
// Hook to its change event
currentObjectIdSelect.addEventListener("change", () => {
// Get the object ID
const id = parseInt(currentObjectIdSelect.options[currentObjectIdSelect.selectedIndex].value);
// Set it as the current object in the manager
manager.currentObjectId = id;
// If this is the "Pan/Zoom" option, then back to pan zoom, otherwise, set our automation control
if (id == lt.Annotations.Engine.AnnObject.none) {
viewer.defaultInteractiveMode = panZoom;
}
else {
viewer.defaultInteractiveMode = automationInteractiveMode;
}
});
// When the current object ID changes, we need to update our select
manager.add_currentObjectIdChanged((sender, e) => {
const currentObjectId = manager.currentObjectId;
for (let i = 0; i < currentObjectIdSelect.options.length; i++) {
const id = parseInt(currentObjectIdSelect.options[i].value);
if (id === currentObjectId) {
currentObjectIdSelect.selectedIndex = i;
break;
}
}
});
// Pan zoom by default
viewer.defaultInteractiveMode = panZoom;
// set up the automation (will create the container as well)
const automation = new lt.Annotations.Automation.AnnAutomation(manager, imageViewerAutomationControl);
this._automation = automation;
// Add handler to update the container size when the image size changes
viewer.itemChanged.add((sender, e) => {
const container = automation.container;
container.size = container.mapper.sizeToContainerCoordinates(viewer.imageSize);
//Create new canvas data provider for the new image
const canvasDataProvider = new lt.Demos.Annotations.CanvasDataProvider(viewer.activeItem.canvas);
imageViewerAutomationControl.automationDataProvider = canvasDataProvider;
});
// set up this automation as the active one
this._automation.active = true;
const exampleButton = document.getElementById("exampleButton");
exampleButton.onclick = () => {
if(callback)
callback(this._automation);
}
}
}
<!doctype html>
<html lang="en">
<title>BatesStamp Example | IAnnBateElement</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.BatesStamp.IAnnBatesElement();
</script>
</html>
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