MediaWiki:OCR.js: Difference between revisions

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/*
<!-- -->
    @Author [[User:Jayprakash12345]]
    @OwnBy [[meta:Indic-TechCom]]
*/
var IndicOCR = function () {
 
$( '#wpTextbox1' ).wikiEditor( 'addToToolbar', {
        'section': 'main',
        'group': 'insert',
        'tools': {
            'IndicOCR': {
                label: 'IndicOCR', // or use labelMsg for a localized label, see above
                type: 'button',
                icon: '//upload.wikimedia.org/wikipedia/commons/thumb/8/8e/Iconocr.png/22px-Iconocr.png',
                action: {
                    type: 'callback',
                    execute: function () {
                    var toolUrl = "//localhost:3000/api/ocr";
                    lang = mw.config.get( 'wgContentLanguage' );
                    loadingGifUrl = '//upload.wikimedia.org/wikipedia/commons/4/42/Loading.gif';
                   
                    showLoadingMsg( 'OCR is in process.' );
                    if ( $( '.prp-page-image img' ).length === 0 ) {
mw.notify( 'Proofread Image not found.' );
}
var imageUrl = $( '.prp-page-image img' ).attr('src');
var requestUrl;
if( imageUrl.indexOf("wiki.ekatrafoundation.org") === -1){
requestUrl = toolUrl + "?imageurl=https://wiki.ekatrafoundation.org" + imageUrl + "&langcode="+lang+ "&api=True";
} else {
requestUrl = toolUrl + "?imageurl=" + imageUrl + "&langcode="+lang+ "&api=True";
}
$.getJSON( requestUrl )
.done( processOcrResult )
.fail( processOcrResult ) // Same handler, for simplicity.
.always( function () { showLoadingMsg( '' ); } );
                    }
                }
            }
        }
    } );
   
 
function processOcrResult( response ) {
if ( response.responseJSON !== undefined && response.responseJSON.error ) {
mw.notify( mw.message( 'error' ) + ' ' + response.responseJSON.error.code + ' ' + response.responseJSON.error.message );
return;
}
if ( response.text === undefined || response.text.length === 0 ) {
mw.notify( "No OCR text." );
return;
}
$( '#wpTextbox1' ).val( response.text );
}
 
function showLoadingMsg( msgLabel ) {
var msg, loadingGif,
loadingId = 'GoogleOcrLoading';
 
// Always remove any existing message.
$( '#' + loadingId ).remove();
 
// Add the new message if required.
if ( msgLabel.length !== 0 ) {
msgBox = $( "<p>" )
.attr( "id", loadingId )
.css( "background-color", "#efefef" ).css( "border", "1px solid #ccc" )
.text( msgLabel );
loadingGif = $( "<img>" )
.attr( "src", loadingGifUrl )
.attr( "alt", "Animated loading indicator" )
.css( "display", "inline-block" ).css( "margin", "0.3em" );
msgBox.prepend( loadingGif );
$( '#wpTextbox1' ).before( msgBox );
}
}
};
 
/* Check if view is in edit mode and that the required modules are available. Then, customize the toolbar … */
if ( $.inArray( mw.config.get( 'wgAction' ), [ 'edit', 'submit' ] ) !== -1 ) {
if ( mw.config.get( 'wgCanonicalNamespace' ) === 'Page' ) {
$.when( mw.loader.using( 'ext.wikiEditor' ), $.ready)
        .then( IndicOCR );
}
}

Revision as of 04:53, 2 May 2024

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