81 lines
3.0 KiB
JavaScript
81 lines
3.0 KiB
JavaScript
/*
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* SimpleMediaScalerLite - upscalingHandler.js
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*
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* Created by Janis Hutz 06/03/2023, Licensed under the GPL V3 License
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* https://janishutz.com, development@janishutz.com
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*
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*
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*/
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const child_process = require( 'child_process' );
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const process = require( 'process' );
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const Notification = require( 'electron' ).Notification;
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class UpscalingHandler {
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constructor () {
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this.os = process.platform
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}
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upscale( options, win ) {
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// required options: engine, algorithm, scale, sharpening, InputFile & OutputFile
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// Options is an object!
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let baseCommand = '';
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// Create cli command to upscale
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if ( this.os === 'linux' ) {
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baseCommand = './smuL-cli';
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} else if ( this.os === 'win32' ) {
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baseCommand = 'smuL-cli.exe';
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}
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let args = []
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args.push( '-i' + options.InputFile );
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args.push( '-o ' + options.OutputFile );
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args.push( '-s ' + options.scale )
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// add additional options
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// baseCommand += + ' -S ' + options.sharpening
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// baseCommand += ' -E ' + options.engine + ' -M ' + options.algorithm
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console.log( 'upscaling' );
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let child = child_process.spawn( baseCommand, args );
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child.stdout.on( 'data', data => {
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console.log( '' + data );
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win.send( 'progress', '\n' + data );
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} );
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child.stderr.on( 'data', ( data ) => {
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console.error(`stderr: ${ data }`);
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} );
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child.on( 'error', ( error ) => {
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console.log( 'An error occurred' + error );
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win.send( 'error', 'An error occurred during upscaling. (Error message: ' + error.message + ')' );
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new Notification( { title: `SimpleMediaScalerLite - Error whilst upscaling', body: 'Your upscaling Job encountered an error whilst upscaling. (Error message: ${ error.message }).`} ).show();
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} );
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child.on( 'close', ( code ) => {
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win.send( 'finish', 'Your upscaling job finished with exit code ' + code + '. You may find its output here: ' + options.OutputFile );
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new Notification( { title: `SimpleMediaScalerLite - Job complete', body: 'Your Upscaling job has completed successfully (Code ${ code }). You may find its output here: ` + options.OutputFile } ).show();
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} );
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}
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verifyDataIntegrity ( data ) {
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if ( data[ 'InputFile' ] && data[ 'OutputFile' ] && data[ 'engine' ] && data[ 'algorithm' ] && 1 < data[ 'scale' ] <= 4 && 0 <= data[ 'sharpening' ] <= 1 ) {
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if ( data[ 'InputFile' ][ 0 ].substring( data[ 'InputFile' ][ 0 ].length - 4 ) == data[ 'OutputFile' ].substring( data[ 'OutputFile' ].length - 4 ) ) {
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return [ true, 'upscaling' ];
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} else {
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return [ false, 'differentFileExtensions' ];
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}
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} else {
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return [ false, 'dataMissing' ];
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};
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}
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}
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module.exports = UpscalingHandler; |