Annotation conversion options.
lt.Document.DocumentConverterAnnotationsMode = {
none: 0,
external: 1,
overlay: 2,
embed: 3
}
lt.Document.DocumentConverterAnnotationsMode = {
none: 0,
external: 1,
overlay: 2,
embed: 3
}
0 |
None |
(0) Do not save any annotations. |
1 |
External |
(1) Export the annotations to an external file. The command will return a ZIP file containing the output document and the annotation file. |
2 |
Overlay |
(2) Overlay the annotations over the image (raster conversion only). |
3 |
Embed |
(3) Embed the annotations in the final document (for PDF and TIFF file formats only). The annotations are saved into the output document itself if the format supports embedding annotations (currently only PDF and TIFF file formats). |
Controls how the input annotations are used by the document converter during a job.
import { DocumentHelper } from "../../utilities/DocumentHelper";
export class LEADDocument_ConvertExample {
public constructor() {
lt.RasterSupport.setLicenseUri("https://demo.leadtools.com/licenses/js/LEADTOOLSEVAL.txt", "EVAL", null);
DocumentHelper.initFactory();
}
public run = (buttonID: string) => {
const exampleButton = document.getElementById(buttonID);
exampleButton.onclick = this.convert;
}
/**
* Converts a LEADDocument
*/
convert = () => {
const url = "https://demo.leadtools.com/images/pdf/leadtools.pdf";
const loadDocumentOptions = new lt.Document.LoadDocumentOptions();
DocumentHelper.log("Loading document...");
lt.Document.DocumentFactory.loadFromUri(url, loadDocumentOptions)
.done((document: lt.Document.LEADDocument) => {
DocumentHelper.log("Loaded, converting...");
const jobData = new lt.Document.DocumentConverterJobData();
jobData.documentFormat = lt.Document.Writer.DocumentFormat.docx;
jobData.rasterImageFormat = lt.Document.RasterImageFormat.unknown;
// Set document options
const docxOptions = new lt.Document.Writer.DocxDocumentOptions();
docxOptions.textMode = lt.Document.Writer.DocumentTextMode.auto;
jobData.documentOptions = docxOptions;
document.convert(jobData)
.done((result: any) => {
// This is generic code, we know the result is in "document" since DOCX supports that
// But this code checks if the results have been archived into a ZIP file if this
// example was converting to, say SVG
const resultDocument = result.document != null ? result.document.url : result.archive.url;
const link = window.document.createElement("a");
const url = lt.Document.DocumentFactory.serviceUri + "/" + resultDocument;
link.href = url;
link.innerHTML = url;
link.target = "_default";
DocumentHelper.log("Converted: " + url, url);
})
.fail(DocumentHelper.showServiceError);
})
.fail(DocumentHelper.showServiceError);
}
}
export class DocumentHelper {
static showServiceError = (jqXHR, statusText, errorThrown) => {
alert("Error returned from service. See the console for details.");
const serviceError = lt.Document.ServiceError.parseError(jqXHR, statusText, errorThrown);
console.error(serviceError);
}
static log = (message: string, data?: any) => {
const outputElement = document.getElementById("output");
if (outputElement) {
const time = (new Date()).toLocaleTimeString();
const textElement = document.createElement("p");
textElement.innerHTML = (outputElement.childElementCount + 1) + " [" + time + "]: " + message;
outputElement.insertBefore(textElement, outputElement.firstChild);
}
if (!data)
console.log(message);
else
console.log(message, data);
}
static initFactory = () => {
// To communicate with the DocumentsService, it must be running!
// Change these parameters to match the path to the service.
lt.Document.DocumentFactory.serviceHost = "http://localhost:40000";
lt.Document.DocumentFactory.servicePath = "";
lt.Document.DocumentFactory.serviceApiPath = "api";
}
}
import { DocumentHelper } from "../../utilities/DocumentHelper";
export class LEADDocument_ConvertExample {
constructor() {
lt.RasterSupport.setLicenseUri("https://demo.leadtools.com/licenses/js/LEADTOOLSEVAL.txt", "EVAL", null);
DocumentHelper.initFactory();
}
run = (buttonID) => {
const exampleButton = document.getElementById(buttonID);
exampleButton.onclick = this.convert;
}
/**
* Converts a LEADDocument
*/
convert = () => {
const url = "https://demo.leadtools.com/images/pdf/leadtools.pdf";
const loadDocumentOptions = new lt.Document.LoadDocumentOptions();
DocumentHelper.log("Loading document...");
lt.Document.DocumentFactory.loadFromUri(url, loadDocumentOptions)
.done((document) => {
DocumentHelper.log("Loaded, converting...");
const jobData = new lt.Document.DocumentConverterJobData();
jobData.documentFormat = lt.Document.Writer.DocumentFormat.docx;
jobData.rasterImageFormat = lt.Document.RasterImageFormat.unknown;
// Set document options
const docxOptions = new lt.Document.Writer.DocxDocumentOptions();
docxOptions.textMode = lt.Document.Writer.DocumentTextMode.auto;
jobData.documentOptions = docxOptions;
document.convert(jobData)
.done((result) => {
// This is generic code, we know the result is in "document" since DOCX supports that
// But this code checks if the results have been archived into a ZIP file if this
// example was converting to, say SVG
const resultDocument = result.document != null ? result.document.url : result.archive.url;
const link = window.document.createElement("a");
const url = lt.Document.DocumentFactory.serviceUri + "/" + resultDocument;
link.href = url;
link.innerHTML = url;
link.target = "_default";
DocumentHelper.log("Converted: " + url, url);
})
.fail(DocumentHelper.showServiceError);
})
.fail(DocumentHelper.showServiceError);
}
}
export class DocumentHelper {
static showServiceError = (jqXHR, statusText, errorThrown) => {
alert("Error returned from service. See the console for details.");
const serviceError = lt.Document.ServiceError.parseError(jqXHR, statusText, errorThrown);
console.error(serviceError);
}
static log = (message, data) => {
const outputElement = document.getElementById("output");
if (outputElement) {
const time = (new Date()).toLocaleTimeString();
const textElement = document.createElement("p");
textElement.innerHTML = (outputElement.childElementCount + 1) + " [" + time + "]: " + message;
outputElement.insertBefore(textElement, outputElement.firstChild);
}
if (!data)
console.log(message);
else
console.log(message, data);
}
static initFactory = () => {
// To communicate with the DocumentsService, it must be running!
// Change these parameters to match the path to the service.
lt.Document.DocumentFactory.serviceHost = "http://localhost:40000";
lt.Document.DocumentFactory.servicePath = "";
lt.Document.DocumentFactory.serviceApiPath = "api";
}
}
<!doctype html>
<html lang="en">
<title>Document Example | Convert</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.ImageProcessing.Main.js"></script>
<script src="../../LT/Leadtools.ImageProcessing.Color.js"></script>
<script src="../../LT/Leadtools.ImageProcessing.Core.js"></script>
<script src="../../LT/Leadtools.ImageProcessing.Effects.js"></script>
<script src="../../LT/Leadtools.Document.js"></script>
<script src="../../LT/Leadtools.Document.Viewer.js"></script>
<link rel="stylesheet" type="text/css" href="../../css/examples.css">
<!-- All demo files are bundled and appended to the window -->
<script src="../../bundle.js" type="text/javascript"></script>
</head>
<body>
<div>
<button type="button" id="exampleButton">Run Example</button>
</div>
<div id="output"></div>
<div>
<img id="img" />
</div>
</body>
<script>
window.onload = () => {
const example = new window.examples.LEADDocument.Convert();
example.run("exampleButton");
};
</script>
</html>
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