How to use printer method in storybook-root

Best JavaScript code snippet using storybook-root

BirtPrintReportServerDialog.js

Source:BirtPrintReportServerDialog.js Github

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1/******************************************************************************2 * Copyright (c) 2004 Actuate Corporation and others.3 * All rights reserved. This program and the accompanying materials 4 * are made available under the terms of the Eclipse Public License v1.05 * which accompanies this distribution, and is available at6 * http://www.eclipse.org/legal/epl-v10.html7 * 8 * Contributors:9 * Actuate Corporation - Initial implementation.10 *****************************************************************************/11 12/**13 * Birt print report on the server dialog.14 */15BirtPrintReportServerDialog = Class.create( );16BirtPrintReportServerDialog.prototype = Object.extend( new AbstractBaseDialog( ),17{18 __neh_select_change_closure : null,19 __neh_printserver_click_closure : null,20 __neh_pageradio_click_closure : null,21 22 __enable : false,23 __printer : null, 24 25 /**26 * Initialization routine required by "ProtoType" lib.27 * @return, void28 */29 initialize : function( id )30 {31 this.__initBase( id );32 this.__z_index = 200;33 34 this.__initLayout( ); 35 36 // Binding37 this.__neh_select_change_closure = this.__neh_select_change.bindAsEventListener( this );38 this.__neh_printserver_click_closure = this.__neh_printserver_click.bindAsEventListener( this );39 this.__neh_pageradio_click_closure = this.__neh_pageradio_click.bindAsEventListener( this );40 41 this.__installEventHandlers( id ); 42 },43 44 /**45 * Install native/birt event handlers.46 *47 * @id, toolbar id (optional since there is only one toolbar)48 * @return, void49 */50 __installEventHandlers : function( id )51 {52 var oSelects = this.__instance.getElementsByTagName( 'select' );53 Event.observe( oSelects[0], 'change', this.__neh_select_change_closure, false );54 55 var oInputs = this.__instance.getElementsByTagName( 'input' );56 Event.observe( oInputs[0], 'click', this.__neh_printserver_click_closure, false ); 57 58 var oInputs = $( 'printServerPageSetting' ).getElementsByTagName( 'input' );59 for( var i=0; i<oInputs.length; i++ )60 {61 if( oInputs[i].type == 'radio' ) 62 Event.observe( oInputs[i], 'click', this.__neh_pageradio_click_closure,false );63 } 64 },65 /**66 * Handle clicking on ok.67 *68 * @return, void69 */70 __okPress : function( )71 {72 var flag = false;73 if( this.__enable )74 {75 this.__collectPrinter( );76 flag = this.__printAction( );77 78 if ( flag )79 {80 birtConfirmationDialog.__cb_bind( );81 } 82 }83 // don't hide if there was an error84 if ( !( this.__enable && !flag ) )85 {86 this.__l_hide( );87 }88 89 },90 91 /**92 * Collect printer information93 * 94 * @return, void95 * 96 */97 __collectPrinter : function( )98 {99 if( !this.__printer )100 return;101 102 var oCopies = $( 'printer_copies' );103 if( !oCopies.disabled )104 this.__printer.setCopies( oCopies.value );105 106 var oCollate = $( 'printer_collate' );107 if( !oCollate.disabled )108 {109 if( oCollate.checked )110 this.__printer.setCollate( true );111 else112 this.__printer.setCollate( false );113 }114 115 var oDuplex = $( 'printer_duplexSimplex' );116 if( !oDuplex.disabled && oDuplex.checked )117 {118 this.__printer.setDuplex( this.__printer.DUPLEX_SIMPLEX ); 119 } 120 oDuplex = $( 'printer_duplexHorz' );121 if( !oDuplex.disabled && oDuplex.checked )122 {123 this.__printer.setDuplex( this.__printer.DUPLEX_HORIZONTAL ); 124 }125 oDuplex = $( 'printer_duplexVert' );126 if( !oDuplex.disabled && oDuplex.checked )127 {128 this.__printer.setDuplex( this.__printer.DUPLEX_VERTICAL ); 129 } 130 131 var oMode = $( 'printer_modeBW' );132 if( !oMode.disabled && oMode.checked )133 {134 this.__printer.setMode( this.__printer.MODE_MONOCHROME ); 135 }136 oMode = $( 'printer_modeColor' );137 if( !oMode.disabled && oMode.checked )138 {139 this.__printer.setMode( this.__printer.MODE_COLOR ); 140 }141 142 var oMediaSize = $( 'printer_mediasize' );143 if( !oMediaSize.disabled )144 this.__printer.setMediaSize( oMediaSize.value );145 146 },147 148 /**149 * Handle print report action150 * 151 * @return, true or false152 */153 __printAction : function( )154 { 155 if( !this.__printer )156 return false;157 158 var docObj = document.getElementById( "Document" );159 if ( !docObj || birtUtility.trim( docObj.innerHTML ).length <= 0)160 {161 alert ( Constants.error.generateReportFirst ); 162 return false;163 } 164 else165 { 166 var divObj = document.createElement( "DIV" );167 document.body.appendChild( divObj );168 divObj.style.display = "none";169 170 var formObj = document.createElement( "FORM" );171 divObj.appendChild( formObj );172 // Replace "html" to selected output format173 var action = soapURL;174 var reg = new RegExp( "([&|?]{1}" + Constants.PARAM_FORMAT + "\s*)=([^&|^#]*)", "gi" );175 if( action.search( reg ) < 0 )176 {177 action = action + "&" + Constants.PARAM_FORMAT + "=" + Constants.FORMAT_POSTSCRIPT;178 }179 else180 {181 action = action.replace( reg, "$1=" + Constants.FORMAT_POSTSCRIPT );182 }183 184 // Delete page, pagerange and parameterpage settings in url if existed185 action = birtUtility.deleteURLParameter( action, Constants.PARAM_PAGE );186 action = birtUtility.deleteURLParameter( action, Constants.PARAM_PAGERANGE );187 action = birtUtility.deleteURLParameter( action, Constants.PARAM_PARAMETERPAGE );188 action = birtUtility.deleteURLParameter( action, Constants.PARAM_EMITTER_ID );189 190 if( $( 'printServerPageCurrent' ).checked )191 {192 // Set page setting193 var currentPage = birtUtility.trim( $( 'pageNumber' ).innerHTML );194 action = action + "&" + Constants.PARAM_PAGE + "=" + currentPage; 195 }196 else if( $( 'printServerPageRange' ).checked )197 {198 // Set page range setting199 var pageRange = birtUtility.trim( $( 'printServerPageRange_input' ).value );200 if ( !birtUtility.checkPageRange( pageRange ) )201 {202 alert( Constants.error.invalidPageRange );203 return false;204 }205 action = action + "&" + Constants.PARAM_PAGERANGE + "=" + pageRange;206 }207 if(! $( 'printer_copies' ).disabled )208 {209 // Set page range setting210 var copiesNumber = birtUtility.trim( $( 'printer_copies' ).value );211 if ( copiesNumber && !copiesNumber.match(/^[0-9]*$/) )212 {213 alert( Constants.error.invalidCopiesNumber );214 return false;215 }216 }217 // auto218 var pageOverflow = 0;219 //var pagebreakonly = "true";220 221 // fit to actual size222 if( $( 'printServerFitToActual' ).checked )223 {224 pageOverflow = 1;225 }226 //fit to whole page227 else if( $( 'printServerFitToWhole' ).checked )228 {229 pageOverflow = 2;230 }231 reg = new RegExp( "([&|?]{1}" + Constants.PARAM_PAGE_OVERFLOW + "\s*)=([^&|^#]*)", "gi" );232 if( action.search( reg ) < 0 )233 {234 action = action + "&" + Constants.PARAM_PAGE_OVERFLOW + "=" + pageOverflow;235 }236 else237 {238 action = action.replace( reg, "$1=" + pageOverflow );239 }240 241 /*242 reg = new RegExp( "([&|?]{1}" + Constants.PARAM_PAGEBREAKONLY + "\s*)=([^&|^#]*)", "gi" );243 if( action.search( reg ) < 0 )244 {245 action = action + "&" + Constants.PARAM_PAGEBREAKONLY + "=" + pagebreakonly;246 }247 else248 {249 action = action.replace( reg, "$1=" + pagebreakonly );250 } 251 */252 253 // Force "__overwrite" as false254 reg = new RegExp( "([&|?]{1}" + Constants.PARAM_OVERWRITE + "\s*)=([^&|^#]*)", "gi" );255 if( action.search( reg ) < 0 )256 {257 action = action + "&" + Constants.PARAM_OVERWRITE + "=false";258 }259 else260 {261 action = action.replace( reg, "$1=false" );262 }263 264 // Set action as print265 reg = new RegExp( "([&|?]{1}" + Constants.PARAM_ACTION + "\s*)=([^&|^#]*)", "gi" );266 if( action.search( reg ) < 0 )267 {268 action = action + "&" + Constants.PARAM_ACTION + "=" + Constants.ACTION_PRINT;269 }270 else271 {272 action = action.replace( reg, "$1=" + Constants.ACTION_PRINT );273 } 274 275 // Post printer settings276 var curPrinter = this.__findPrinter( this.__printer.getName( ) );277 if( curPrinter )278 {279 var param = document.createElement( "INPUT" );280 formObj.appendChild( param );281 param.TYPE = "HIDDEN";282 param.name = Constants.PARAM_PRINTER_NAME;283 param.value = this.__printer.getName( );284 285 if( curPrinter.isCopiesSupported( ) )286 { 287 param = document.createElement( "INPUT" );288 formObj.appendChild( param );289 param.TYPE = "HIDDEN";290 param.name = Constants.PARAM_PRINTER_COPIES;291 param.value = this.__printer.getCopies( );292 }293 294 if( curPrinter.isCollateSupported( ) )295 { 296 param = document.createElement( "INPUT" );297 formObj.appendChild( param );298 param.TYPE = "HIDDEN";299 param.name = Constants.PARAM_PRINTER_COLLATE;300 param.value = new String( this.__printer.isCollate( ) );301 }302 303 if( curPrinter.isDuplexSupported( ) )304 { 305 param = document.createElement( "INPUT" );306 formObj.appendChild( param );307 param.TYPE = "HIDDEN";308 param.name = Constants.PARAM_PRINTER_DUPLEX;309 param.value = this.__printer.getDuplex( );310 }311 if( curPrinter.isModeSupported( ) )312 { 313 param = document.createElement( "INPUT" );314 formObj.appendChild( param );315 param.TYPE = "HIDDEN";316 param.name = Constants.PARAM_PRINTER_MODE;317 param.value = this.__printer.getMode( );318 } 319 320 if( curPrinter.isMediaSupported( ) )321 { 322 param = document.createElement( "INPUT" );323 formObj.appendChild( param );324 param.TYPE = "HIDDEN";325 param.name = Constants.PARAM_PRINTER_MEDIASIZE;326 param.value = this.__printer.getMediaSize( );327 }328 }329 330 formObj.action = action;331 formObj.method = "post";332 formObj.target = "birt_confirmation_iframe"; 333 formObj.submit( );334 }335 336 return true; 337 },338 339 /**340 * Native event handler for select control.341 * 342 * @param event343 * @return, void344 */345 __neh_select_change : function( event )346 {347 this.__updateInfo( );348 },349 350 /**351 * Native event handler for click 'Print On Server' control.352 * 353 * @param event354 * @return, void355 */356 __neh_printserver_click : function( event )357 {358 var oCtl = Event.element( event );359 360 if( oCtl.checked )361 {362 this.__enable = true;363 $( 'printer' ).disabled = false; 364 }365 else366 {367 this.__enable = false;368 $( 'printer' ).disabled = true; 369 }370 371 // Update info372 this.__updateInfo( );373 },374 /**375 * Check whether focus on input control376 * 377 * @param oSC378 * @return, void379 */380 __checkPageRadio : function( oSC )381 {382 if( !oSC || oSC.type != 'radio' )383 return;384 385 var oInput = $( 'printServerPageRange_input' );386 if( oSC.checked && oSC.id == 'printServerPageRange' )387 {388 oInput.disabled = false;389 oInput.focus( );390 }391 else392 {393 oInput.disabled = true;394 oInput.value = "";395 }396 },397 398 /**399 * Native event handler for page radio control.400 */401 __neh_pageradio_click : function( event )402 {403 var oSC = Event.element( event ); 404 this.__checkPageRadio( oSC );405 },406 407 /**408 * Initilize dialog layout409 * 410 * @return, void411 */412 __initLayout : function( )413 {414 var oSelect = $( 'printer' );415 if( !oSelect )416 return;417 418 oSelect.disabled = true;419 for( var i=0; i<printers.length; i++ )420 { 421 var oOption = document.createElement( "OPTION" );422 oOption.text = printers[i].name;423 oOption.value = printers[i].value.getName( );424 oSelect.options[oSelect.options.length] = oOption;425 }426 427 // Update info 428 this.__updateInfo( ); 429 },430 431 /**432 * Insert HTML in a control433 * 434 * @param id435 * @param text436 * @return, void437 */438 __insertHTML : function( id,text )439 {440 var oControl = $( id );441 if( oControl )442 {443 oControl.innerHTML = text;444 } 445 },446 447 /**448 * Set disabled status for all controls in container 449 * 450 * @param id451 * @param flag452 * @return, void453 */454 __setDisabled : function( id, flag )455 {456 var oContainer = $( id );457 if( !oContainer )458 return;459 460 var oSelects = oContainer.getElementsByTagName( "select" );461 if( oSelects )462 {463 for( var i=0; i<oSelects.length; i++ )464 oSelects[i].disabled = flag;465 }466 467 var oInputs = oContainer.getElementsByTagName( "input" );468 if( oInputs )469 {470 for( var i=0; i<oInputs.length; i++ )471 oInputs[i].disabled = flag;472 } 473 },474 475 /**476 * Find certain printer object by name477 * 478 * @param name479 * @return, void480 */481 __findPrinter : function( name )482 {483 var curPrinter;484 for( var i=0; i<printers.length; i++ )485 {486 if( name == printers[i].name )487 {488 curPrinter = printers[i].value;489 break;490 }491 }492 493 return curPrinter;494 },495 496 /**497 * Update generate information498 * 499 * @return, void500 */501 __updateInfo : function( )502 {503 var printerName = $( 'printer' ).value;504 var curPrinter = this.__findPrinter( printerName ); 505 if( !curPrinter )506 {507 this.__enable = false; 508 this.__setDisabled( 'printer_config',true );509 this.__setDisabled( 'printServerPageSetting',true );510 this.__setDisabled( 'printServerFitSetting',true );511 return;512 }513 514 this.__printer = curPrinter; 515 516 // Generate info 517 this.__insertHTML( 'printer_status', curPrinter.getStatus( ) );518 this.__insertHTML( 'printer_model', curPrinter.getModel( ) );519 this.__insertHTML( 'printer_info', curPrinter.getInfo( ) );520 521 // Print settings522 if( this.__enable )523 { 524 this.__setDisabled( 'printer_config',false );525 this.__setDisabled( 'printServerPageSetting',false );526 this.__setDisabled( 'printServerFitSetting',false );527 var oInputs = $( 'printServerPageSetting' ).getElementsByTagName( 'input' );528 for( var i=0; i<oInputs.length; i++ )529 this.__checkPageRadio( oInputs[i] );530 }531 else532 { 533 this.__setDisabled( 'printer_config',true );534 this.__setDisabled( 'printServerPageSetting',true );535 this.__setDisabled( 'printServerFitSetting',true ); 536 }537 538 if( curPrinter.isCopiesSupported( ) )539 { 540 $( 'printer_copies' ).value = curPrinter.getCopies( );541 }542 else543 {544 $( 'printer_copies' ).disabled = true;545 }546 547 if( curPrinter.isCollateSupported( ) )548 {549 if( curPrinter.isCollate( ) )550 $( 'printer_collate' ).checked = true;551 else552 $( 'printer_collate' ).checked = false;553 }554 else555 {556 $( 'printer_collate' ).disabled = true;557 $( 'printer_collate' ).checked = false;558 }559 560 if( curPrinter.isDuplexSupported( ) )561 {562 var duplex = curPrinter.getDuplex( );563 switch( duplex )564 {565 case curPrinter.DUPLEX_SIMPLEX:566 $( 'printer_duplexSimplex' ).checked = true;567 break;568 case curPrinter.DUPLEX_HORIZONTAL:569 $( 'printer_duplexHorz' ).checked = true;570 break; 571 case curPrinter.DUPLEX_VERTICAL:572 $( 'printer_duplexVert' ).checked = true;573 break;574 default:575 $( 'printer_duplexSimplex' ).checked = true; 576 } 577 }578 else579 {580 $( 'printer_duplexSimplex' ).disabled = true;581 $( 'printer_duplexSimplex' ).checked = false;582 583 $( 'printer_duplexHorz' ).disabled = true;584 $( 'printer_duplexHorz' ).checked = false;585 586 $( 'printer_duplexVert' ).disabled = true;587 $( 'printer_duplexVert' ).checked = false;588 }589 590 if( curPrinter.isModeSupported( ) )591 {592 var mode = curPrinter.getMode( );593 switch( mode )594 {595 case curPrinter.MODE_MONOCHROME:596 $( 'printer_modeBW' ).checked = true;597 break;598 case curPrinter.MODE_COLOR:599 $( 'printer_modeColor' ).checked = true;600 break;601 default:602 $( 'printer_modeBW' ).checked = true; 603 }604 }605 else606 {607 $( 'printer_modeBW' ).disabled = true;608 $( 'printer_modeBW' ).checked = false;609 610 $( 'printer_modeColor' ).disabled = true;611 $( 'printer_modeColor' ).checked = false;612 }613 614 if( curPrinter.isMediaSupported( ) )615 {616 var mediaSize = curPrinter.getMediaSize( );617 var mediaSizeNames = curPrinter.getMediaSizeNames( );618 var oSize = $( 'printer_mediasize' );619 oSize.length = 0;620 for( var i=0; i<mediaSizeNames.length; i++ )621 {622 var oOption = document.createElement( "OPTION" );623 var oLabel = document.createElement( "LABEL" );624 oLabel.innerHTML = mediaSizeNames[i].name;625 oOption.text = oLabel.innerHTML; 626 oOption.value = mediaSizeNames[i].value;627 628 if( mediaSizeNames[i].value == mediaSize )629 oOption.selected = true;630 631 oSize.options[oSize.options.length] = oOption;632 } 633 }634 else635 {636 $( 'printer_mediasize' ).length = 0;637 $( 'printer_mediasize' ).disabled = true;638 } 639 },640 641 /**642 Called right before element is shown643 */644 __preShow: function()645 {646 // disable the toolbar buttons647 birtUtility.setButtonsDisabled ( "toolbar", true );648 649 // disable the Navigation Bar buttons650 birtUtility.setButtonsDisabled ( "navigationBar", true );651 },652 653 /**654 Called before element is hidden655 */656 __preHide: function()657 {658 // enable the toolbar buttons659 birtUtility.setButtonsDisabled ( "toolbar", false );660 661 // enable the Navigation Bar buttons662 birtUtility.setButtonsDisabled ( "navigationBar", false ); 663 } ...

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printer.js

Source:printer.js Github

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1var printer_helper = {},2 fs = require("fs"),3 child_process = require("child_process"),4 os = require("os"),5 path = require("path"),6 binding_path = path.resolve(__dirname, './node_printer.node'),7 printer_helper;8if(fs.existsSync(binding_path)) {9 printer_helper = require(binding_path);10} else {11 printer_helper = require('./node_printer_'+process.platform+'_'+process.arch+'.node');12}13/** Return all installed printers including active jobs14 */15module.exports.getPrinters = getPrinters;16/** send data to printer17 */18module.exports.printDirect = printDirect;19/// send file to printer20module.exports.printFile = printFile;21/** Get supported print format for printDirect22 */23module.exports.getSupportedPrintFormats = printer_helper.getSupportedPrintFormats;24/**25 * Get possible job command for setJob. It depends on os.26 * @return Array of string. e.g.: DELETE, PAUSE, RESUME27 */28module.exports.getSupportedJobCommands = printer_helper.getSupportedJobCommands;29/** get printer info object. It includes all active jobs30 */31module.exports.getPrinter = getPrinter;32module.exports.getSelectedPaperSize = getSelectedPaperSize;33module.exports.getPrinterDriverOptions = getPrinterDriverOptions;34/// Return default printer name35module.exports.getDefaultPrinterName = getDefaultPrinterName;36/** get printer job info object37 */38module.exports.getJob = getJob;39module.exports.setJob = setJob;40/**41 * return user defined printer, according to https://www.cups.org/documentation.php/doc-2.0/api-cups.html#cupsGetDefault2 :42 * "Applications should use the cupsGetDests and cupsGetDest functions to get the user-defined default printer,43 * as this function does not support the lpoptions-defined default printer"44 */45function getDefaultPrinterName() {46 var printerName = printer_helper.getDefaultPrinterName();47 if(printerName) {48 return printerName;49 }50 // seems correct posix behaviour51 var printers= getPrinters();52 if(printers && printers.length){53 var i = printers.length;54 for(i in printers) {55 var printer = printers[i];56 if(printer.isDefault === true) {57 return printer.name;58 }59 }60 }61 // printer not found, return nothing(undefined)62}63/** Get printer info with jobs64 * @param printerName printer name to extract the info65 * @return printer object info:66 * TODO: to enum all possible attributes67 */68function getPrinter(printerName)69{70 if(!printerName) {71 printerName = getDefaultPrinterName();72 }73 var printer = printer_helper.getPrinter(printerName);74 correctPrinterinfo(printer);75 return printer;76}77/** Get printer driver options includes advanced options like supported paper size78 * @param printerName printer name to extract the info (default printer used if printer is not provided)79 * @return printer driver info:80 */81function getPrinterDriverOptions(printerName)82{83 if(!printerName) {84 printerName = getDefaultPrinterName();85 }86 return printer_helper.getPrinterDriverOptions(printerName);87}88/** Finds selected paper size pertaining to the specific printer out of all supported ones in driver_options89 * @param printerName printer name to extract the info (default printer used if printer is not provided)90 * @return selected paper size91 */92function getSelectedPaperSize(printerName){93 var driver_options = getPrinterDriverOptions(printerName);94 var selectedSize = "";95 if (driver_options && driver_options.PageSize) {96 Object.keys(driver_options.PageSize).forEach(function(key){97 if (driver_options.PageSize[key])98 selectedSize = key;99 });100 }101 return selectedSize;102}103function getJob(printerName, jobId)104{105 return printer_helper.getJob(printerName, jobId);106}107function setJob(printerName, jobId, command)108{109 return printer_helper.setJob(printerName, jobId, command);110}111function getPrinters(){112 var printers = printer_helper.getPrinters();113 if(printers && printers.length){114 var i = printers.length;115 for(i in printers){116 correctPrinterinfo(printers[i]);117 }118 }119 return printers;120}121function correctPrinterinfo(printer) {122 if(printer.status || !printer.options || !printer.options['printer-state']){123 return;124 }125 var status = printer.options['printer-state'];126 // Add posix status127 if(status == '3'){128 status = 'IDLE'129 }130 else if(status == '4'){131 status = 'PRINTING'132 }133 else if(status == '5'){134 status = 'STOPPED'135 }136 // correct date type137 var k;138 for(k in printer.options) {139 if(/time$/.test(k) && printer.options[k] && !(printer.options[k] instanceof Date)) {140 printer.options[k] = new Date(printer.options[k] * 1000);141 }142 }143 printer.status = status;144}145/*146 print raw data. This function is intend to be asynchronous147 parameters:148 parameters - Object, parameters objects with the following structure:149 data - String, mandatory, data to printer150 printer - String, optional, name of the printer, if missing, will try to print to default printer151 docname - String, optional, name of document showed in printer status152 type - String, optional, only for wind32, data type, one of the RAW, TEXT153 options - JS object with CUPS options, optional154 success - Function, optional, callback function155 error - Function, optional, callback function if exists any error156 or157 data - String, mandatory, data to printer158 printer - String, optional, name of the printer, if missing, will try to print to default printer159 docname - String, optional, name of document showed in printer status160 type - String, optional, data type, one of the RAW, TEXT161 options - JS object with CUPS options, optional162 success - Function, optional, callback function with first argument job_id163 error - Function, optional, callback function if exists any error164 */165function printDirect(parameters){166 var data = parameters167 , printer168 , docname169 , type170 , options171 , success172 , error;173 if(arguments.length==1){174 //TODO: check parameters type175 //if (typeof parameters )176 data = parameters.data;177 printer = parameters.printer;178 docname = parameters.docname;179 type = parameters.type;180 options = parameters.options||{};181 success = parameters.success;182 error = parameters.error;183 }else{184 printer = arguments[1];185 type = arguments[2];186 docname = arguments[3];187 options = arguments[4];188 success = arguments[5];189 error = arguments[6];190 }191 if(!type){192 type = "RAW";193 }194 // Set default printer name195 if(!printer) {196 printer = getDefaultPrinterName();197 }198 type = type.toUpperCase();199 if(!docname){200 docname = "node print job";201 }202 if (!options){203 options = {};204 }205 //TODO: check parameters type206 if(printer_helper.printDirect){// call C++ binding207 try{208 var res = printer_helper.printDirect(data, printer, docname, type, options);209 if(res){210 success(res);211 }else{212 error(Error("Something wrong in printDirect"));213 }214 }catch (e){215 error(e);216 }217 }else{218 error("Not supported");219 }220}221/**222parameters:223 parameters - Object, parameters objects with the following structure:224 filename - String, mandatory, data to printer225 docname - String, optional, name of document showed in printer status226 printer - String, optional, mane of the printer, if missed, will try to retrieve the default printer name227 success - Function, optional, callback function228 error - Function, optional, callback function if exists any error229*/230function printFile(parameters){231 var filename,232 docname,233 printer,234 options,235 success,236 error;237 if((arguments.length !== 1) || (typeof(parameters) !== 'object')){238 throw new Error('must provide arguments object');239 }240 filename = parameters.filename;241 docname = parameters.docname;242 printer = parameters.printer;243 options = parameters.options || {};244 success = parameters.success;245 error = parameters.error;246 if(!success){247 success = function(){};248 }249 if(!error){250 error = function(err){251 throw err;252 };253 }254 if(!filename){255 var err = new Error('must provide at least a filename');256 return error(err);257 }258 // try to define default printer name259 if(!printer) {260 printer = getDefaultPrinterName();261 }262 if(!printer) {263 return error(new Error('Printer parameter of default printer is not defined'));264 }265 // set filename if docname is missing266 if(!docname){267 docname = filename;268 }269 //TODO: check parameters type270 if(printer_helper.printFile){// call C++ binding271 try{272 // TODO: proper success/error callbacks from the extension273 var res = printer_helper.printFile(filename, docname, printer, options);274 if(!isNaN(parseInt(res))) {275 success(res);276 } else {277 error(Error(res));278 }279 } catch (e) {280 error(e);281 }282 } else {283 error("Not supported");284 }...

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socket_pool_wrapper.js

Source:socket_pool_wrapper.js Github

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1// Copyright (c) 2011 The Chromium Authors. All rights reserved.2// Use of this source code is governed by a BSD-style license that can be3// found in the LICENSE file.4var SocketPoolWrapper = (function() {5 'use strict';6 /**7 * SocketPoolWrapper is a wrapper around socket pools entries. It's8 * used by the log and sockets view to print tables containing both9 * a synopsis of the state of all pools, and listing the groups within10 * individual pools.11 *12 * The constructor takes a socket pool and its parent, and generates a13 * unique name from the two, which is stored as |fullName|. |parent|14 * must itself be a SocketPoolWrapper.15 *16 * @constructor17 */18 function SocketPoolWrapper(socketPool, parent) {19 this.origPool = socketPool;20 this.fullName = socketPool.name;21 if (this.fullName != socketPool.type)22 this.fullName += ' (' + socketPool.type + ')';23 if (parent)24 this.fullName = parent.fullName + '->' + this.fullName;25 }26 /**27 * Returns an array of SocketPoolWrappers created from each of the socket28 * pools in |socketPoolInfo|. Nested socket pools appear immediately after29 * their parent, and groups of nodes from trees with root nodes with the same30 * id are placed adjacent to each other.31 */32 SocketPoolWrapper.createArrayFrom = function(socketPoolInfo) {33 // Create SocketPoolWrappers for each socket pool and separate socket pools34 // them into different arrays based on root node name.35 var socketPoolGroups = [];36 var socketPoolNameLists = {};37 for (var i = 0; i < socketPoolInfo.length; ++i) {38 var name = socketPoolInfo[i].name;39 if (!socketPoolNameLists[name]) {40 socketPoolNameLists[name] = [];41 socketPoolGroups.push(socketPoolNameLists[name]);42 }43 addSocketPoolsToList(socketPoolNameLists[name], socketPoolInfo[i], null);44 }45 // Merge the arrays.46 var socketPoolList = [];47 for (var i = 0; i < socketPoolGroups.length; ++i) {48 socketPoolList = socketPoolList.concat(socketPoolGroups[i]);49 }50 return socketPoolList;51 };52 /**53 * Recursively creates SocketPoolWrappers from |origPool| and all its54 * children and adds them all to |socketPoolList|. |parent| is the55 * SocketPoolWrapper for the parent of |origPool|, or null, if it's56 * a top level socket pool.57 */58 function addSocketPoolsToList(socketPoolList, origPool, parent) {59 var socketPool = new SocketPoolWrapper(origPool, parent);60 socketPoolList.push(socketPool);61 if (origPool.nested_pools) {62 for (var i = 0; i < origPool.nested_pools.length; ++i) {63 addSocketPoolsToList(socketPoolList,64 origPool.nested_pools[i],65 socketPool);66 }67 }68 }69 /**70 * Returns a table printer containing information on each71 * SocketPoolWrapper in |socketPools|.72 */73 SocketPoolWrapper.createTablePrinter = function(socketPools) {74 var tablePrinter = new TablePrinter();75 tablePrinter.addHeaderCell('Name');76 tablePrinter.addHeaderCell('Handed Out');77 tablePrinter.addHeaderCell('Idle');78 tablePrinter.addHeaderCell('Connecting');79 tablePrinter.addHeaderCell('Max');80 tablePrinter.addHeaderCell('Max Per Group');81 tablePrinter.addHeaderCell('Generation');82 for (var i = 0; i < socketPools.length; i++) {83 var origPool = socketPools[i].origPool;84 tablePrinter.addRow();85 tablePrinter.addCell(socketPools[i].fullName);86 tablePrinter.addCell(origPool.handed_out_socket_count);87 var idleCell = tablePrinter.addCell(origPool.idle_socket_count);88 var connectingCell =89 tablePrinter.addCell(origPool.connecting_socket_count);90 if (origPool.groups) {91 var idleSources = [];92 var connectingSources = [];93 for (var groupName in origPool.groups) {94 var group = origPool.groups[groupName];95 idleSources = idleSources.concat(group.idle_sockets);96 connectingSources = connectingSources.concat(group.connect_jobs);97 }98 idleCell.link = sourceListLink(idleSources);99 connectingCell.link = sourceListLink(connectingSources);100 }101 tablePrinter.addCell(origPool.max_socket_count);102 tablePrinter.addCell(origPool.max_sockets_per_group);103 tablePrinter.addCell(origPool.pool_generation_number);104 }105 return tablePrinter;106 };107 SocketPoolWrapper.prototype = {108 /**109 * Returns a table printer containing information on all a110 * socket pool's groups.111 */112 createGroupTablePrinter: function() {113 var tablePrinter = new TablePrinter();114 tablePrinter.setTitle(this.fullName);115 tablePrinter.addHeaderCell('Name');116 tablePrinter.addHeaderCell('Pending');117 tablePrinter.addHeaderCell('Top Priority');118 tablePrinter.addHeaderCell('Active');119 tablePrinter.addHeaderCell('Idle');120 tablePrinter.addHeaderCell('Connect Jobs');121 tablePrinter.addHeaderCell('Backup Timer');122 tablePrinter.addHeaderCell('Stalled');123 for (var groupName in this.origPool.groups) {124 var group = this.origPool.groups[groupName];125 tablePrinter.addRow();126 tablePrinter.addCell(groupName);127 tablePrinter.addCell(group.pending_request_count);128 if (group.top_pending_priority != undefined)129 tablePrinter.addCell(group.top_pending_priority);130 else131 tablePrinter.addCell('-');132 tablePrinter.addCell(group.active_socket_count);133 var idleCell = tablePrinter.addCell(group.idle_sockets.length);134 var connectingCell = tablePrinter.addCell(group.connect_jobs.length);135 idleCell.link = sourceListLink(group.idle_sockets);136 connectingCell.link = sourceListLink(group.connect_jobs);137 tablePrinter.addCell(138 group.backup_job_timer_is_running ? 'started' : 'stopped');139 tablePrinter.addCell(group.is_stalled);140 }141 return tablePrinter;142 }143 };144 /**145 * Takes in a list of source IDs and returns a link that will select the146 * specified sources.147 */148 function sourceListLink(sources) {149 if (!sources.length)150 return null;151 return '#events&q=id:' + sources.join(',');152 }153 return SocketPoolWrapper;...

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fakeprinter.js

Source:fakeprinter.js Github

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1var keypress = require('keypress');2var debug = require('debug')('fakeprinter');3var spawn = require('child_process').spawn4var ss = require('socket.io-stream');5var fs = require('fs');6// var PORT = process.env.PORT ? process.env.PORT : 5000;7var CLOUD_URL = "https://cloud.doodle3d.com"; //:"+PORT;8var printer = require("./mock/printer")(CLOUD_URL);9var printerID;10var printerKey;11var nspPrinterRoot;12var nspPrinterPrinter;13var nspPrinterWebcam;14var nspPrinterSlicer;15// var webcamEnabled = false;16var printerKey = '545f791422ed476034457a86rWKh8rkXIcQMDWK5zD8R';17var printerID = '545f791422ed476034457a86';18// printer.register(function(err,printerKey,printerID) {19// console.log(err,printerKey,printerID);20// process.exit();21// });22// console.log(process.env);23if (process.env['_']=='/opt/local/bin/nodemon') {24 console.log("using nodemon, keyboard interaction disabled");25} else {26 console.log('not using nodemon, keyboard interaction enabled')27 console.log('launcher',process.env['_']);28 // make `process.stdin` begin emitting "keypress" events29 keypress(process.stdin);30 process.stdin.setRawMode(true);31 process.stdin.resume();32 connect();33}34 35function setState(state) {36 console.log(!!nspPrinterRoot,!!nspPrinterRoot,state);37 if (nspPrinterRoot) nspPrinterRoot.emit("printerState", {state: state});38 if (nspPrinterPrinter) nspPrinterPrinter.emit("state", {state: state});39}40function print() {41 console.log("emit state=print");42 setState('printing');43 if (!nspPrinterPrinter) return;44 nspPrinterPrinter.emit("temperatures", { 45 nozzle: {current:0, target:0, percentage:.25},46 nozzle2: {current:0, target:0, percentage:.25},47 bed: {current:0, target:0, percentage:.25}, 48 percentage:.5, heating:false49 });50// temperatures {nozzle: {current, target, percentage}, (nozzle2: {current, target, percentage},) bed: {current, target, percentage}, percentage, heating}51}52process.stdin.on('keypress', function (ch, key) {53 //console.log('got "keypress"', key);54 55 if (!key) return;56 if (key.name == 'p') {57 print();58 }59 if (key.name == 'q') {60 console.log("emit state=idle");61 setState('idle');62 }63 if (key.name == 'd') {64 // disconnect();65 }66 if (key.name == 'r') {67 // disconnect();68 // connect();69 }70 if (key.name == 's') {71 // setTimeout72 nspPrinterSlicer.emit("progress",{percentage:.5});73 }74 if (key.ctrl && key.name == 'c') {75 process.exit();76 }77 // if (key.name=='w') {78 // toggleWebcam();79 // } 80 // process.stdout.write(key);81});82// function toggleWebcam() {83// if (nspPrinterWebcam) {84// nspPrinterWebcam.removeAllListeners();85// nspPrinterWebcam.disconnect();86// delete nspPrinterWebcam; // = null;87// } else {88 89// }90// }91// function disconnect() {92// console.log("disconnect");93// nspPrinterRoot.disconnect();94// nspPrinterPrinter.disconnect();95// // nspPrinterWebcam.disconnect();96// nspPrinterSlicer.disconnect();97// }98function connect() {99 console.log("connect");100 printer.connectTo("/"+printerID,printerKey,{forceNew:true},function(err,nsp) {101 if(err) throw new Error(err);102 nspPrinterRoot = nsp;103 console.log("fake /"+printerID + " emit printerState & clientSSID");104 // nsp.emit("printerState", {state: "idle"});105 setState('idle');106 nsp.emit("wifiSSID",{ssid:"Vechtclub XL F1.19"});107 }); 108 printer.connectTo("/"+printerID+"-printer",printerKey,{forceNew:true},function(err,nsp) {109 if (err) throw new Error(err);110 // if (!nsp) throw new Error("Error /"+printerID+"-printer namespace is not ready");111 nspPrinterPrinter = nsp;112 nsp.on("print",function(data,cb,stream) {113 console.log("onPrint",data);114 setState('printing');115 if (cb) cb(null,"ok");116 });117 nsp.on("stop",function(data,cb,stream) {118 console.log("onStop",data);119 if (cb) cb(null,"ok");120 setState('idle');121 });122 });123 printer.connectTo("/"+printerID+"-slicer",printerKey,{forceNew:true},function(err,nsp) {124 if (err) throw new Error(err);125 nspPrinterSlicer = nsp;126 });127 // printer.connectTo("/"+printerID+"-webcam",printerKey,{forceNew:true},function(err,nsp) {128 // if (err) throw new Error(err);129 // nspPrinterWebcam = nsp;130 // });131 // connectWebcam();132}133function connectWebcam() {134 printer.connectTo("/"+printerID+"-webcam",printerKey,{forceNew:true},function(err,nsp) {135 if (err) throw new Error(err);136 takeSnapshot();137 138 function takeSnapshot() {139 console.log('tick cam');140 // var snapshot = spawn('imagesnap', ['-', '-w', '1'])141 var convert = spawn('convert', ['-', '-quality', '80', '-resize', '640x360', 'JPEG:-']);142 var stream = ss.createStream();143 ss(nsp).emit('image', stream); 144 // snapshot.stdout.pipe(convert.stdin);145 fs.createReadStream('webcam.jpg').pipe(convert.stdin);146 convert.stdout.pipe(stream);147 convert.stdout.on("end",function() {148 console.log("convert end");149 setTimeout(takeSnapshot,1000);150 });151 }152 });153}154// setInterval(function() { 155// // console.log('webcam disabled');156// return;157// if (!nspPrinterWebcam || !nspPrinterWebcam.connected) {158// // console.log('no connection yet')159// return;160// }161// console.log('tick cam');162// // var snapshot = spawn('imagesnap', ['-', 'w', '1'])163// // var convert = spawn('convert', ['-', '-quality', '10', 'JPEG:-'])164// var stream = ss.createStream();165// ss(nspPrinterWebcam).emit('image', stream); //// why in the HostModule repo: 'image', {}, stream ????166// // snapshot.stdout.pipe(convert.stdin);167// fs.createReadStream('snapshot.jpg').pipe(stream);...

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PrinterSettings.js

Source:PrinterSettings.js Github

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1import React, { Component } from 'react';2import {3 Text,4 StyleSheet,5 View,6 TouchableOpacity,7 NativeModules,8 NativeEventEmitter,9} from 'react-native';10import FindPrinter from './../services/printer/FindPrinter';11import PrinterStatus from './../services/printer/printerStatus';12import InnerHeader from "../components/InnerHeader";13class PrinterSettings extends Component {14 constructor(props) {15 super(props);16 this.state = {17 currentPrinter_name: "",18 currentPrinter_ip: "",19 currentPrinter_status: "Searching...",20 currentPrinter_view: false,21 printer_list: [],22 }23 }24 componentDidMount() {25 //This event Listener will get the list of available printer in the local LAN Network.26 //Please note that the Printer SDK used in this Project will only list EPSON LW Series printers.27 //And for this project, the Search is filtered for EPSON LW1000P Model. 28 //You can add more on ModuleFindPrinter.java file.29 const PrinterListEventListener = new NativeEventEmitter(NativeModules.FindPrinter);30 PrinterListEventListener.addListener('PrinterList', (event) => {31 console.log(event.List)32 this.setState({ printer_list: (JSON.parse(event.List)) })33 })34 this.discoverPrinter();35 this.printerStatus();36 }37 componentWillUnmount() {38 this.cancelSearch();39 }40 //Initialize printer search process41 discoverPrinter = async () => {42 FindPrinter.discover(43 (msg) => {44 console.log(msg);45 },46 );47 }48 //Send the index of the selected printer and the printer details are stored in the java side49 //Also terminates the search process.50 //This details will be available even after restarting the app.51 selectPrinter = async (index) => {52 FindPrinter.selectPrinter(index,53 (msg) => {54 console.log(msg);55 this.printerStatus();56 },57 )58 }59 //Terminates the printer Search process.60 cancelSearch = async () => {61 FindPrinter.cancelSearch(62 (msg) => {63 console.log(msg);64 },65 );66 }67 //Get the recently connected printer information68 printerStatus = async () => {69 PrinterStatus.getPrinterDetails(70 (name, host) => {71 console.log(name, host);72 if (name != "notAvailable") {73 this.setState({74 currentPrinter_name: name,75 currentPrinter_ip: host,76 currentPrinter_view: true,77 })78 PrinterStatus.getStatus(79 (status) => {80 this.setState({81 currentPrinter_status: status,82 })83 },84 )85 }86 },87 )88 }89 render() {90 return (91 <View style={{ backgroundColor: "#008abe", flex: 1 }}>92 <InnerHeader navigation={this.props.navigation}93 station=""94 user_role="" />95 <Text style={styles.Heading}>Printer Settings</Text>96 <Text style={styles.SubHeading}>Curent Printer</Text>97 {98 this.state.currentPrinter_view ?99 <>100 <Text style={styles.content}>Printer Name : {this.state.currentPrinter_name}</Text>101 <Text style={styles.content}>Printer Address : {this.state.currentPrinter_ip}</Text>102 <Text style={styles.content}>Printer Status : {this.state.currentPrinter_status}</Text>103 </>104 :105 <Text style={styles.content}>Not Connected to any Printer Yet</Text>106 }107 <View style={{ height: 30 }}></View>108 <Text style={styles.SubHeading}>Available Printers</Text>109 <View>110 {this.state.printer_list.length === 0 ?111 <Text style={styles.content}>No Printer Found</Text>112 :113 this.state.printer_list.map((item, index) => {114 console.log(item.data.name)115 return (116 <TouchableOpacity onPress={() => this.selectPrinter(item.index)}>117 <View style={styles.printerView}>118 <Text style={styles.content}>{item.data.name}</Text>119 <Text style={styles.content}>{item.data.host}</Text>120 </View>121 </TouchableOpacity>122 )123 })124 }125 </View>126 </View>127 );128 }129};130const styles = StyleSheet.create({131 Heading: {132 fontWeight: 'bold',133 fontSize: 30,134 textAlign: "center"135 },136 SubHeading: {137 fontWeight: 'bold',138 fontSize: 25,139 },140 content: {141 fontSize: 20,142 },143 printerView: {144 width: "100%",145 backgroundColor: "#e8e8e8",146 marginBottom: 5, padding: 15147 },148 btnView: {149 width: "40%",150 textAlign: "center"151 },152 button: {153 fontSize: 20,154 }155});...

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thermal.js

Source:thermal.js Github

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1const ThermalPrinter = require("../node-thermal-printer").printer;2const PrinterTypes = require("../node-thermal-printer").types;3let printer = new ThermalPrinter({4 type: PrinterTypes.STAR, // Printer type: 'star' or 'epson'5 interface: 'tcp://xxx.xxx.xxx.xxx', // Printer interface6 characterSet: 'SLOVENIA', // Printer character set - default: SLOVENIA7 removeSpecialCharacters: false, // Removes special characters - default: false8 lineCharacter: "=", // Set character for lines - default: "-"9 options:{ // Additional options10 timeout: 5000 // Connection timeout (ms) [applicable only for network printers] - default: 300011 }12 });13 14 let isConnected = await printer.isPrinterConnected(); // Check if printer is connected, return bool of status15 let execute = await printer.execute(); // Executes all the commands. Returns success or throws error16 let raw = await printer.raw(Buffer.from("Hello world")); // Print instantly. Returns success or throws error17 printer.print("Hello World"); // Append text18 printer.println("Hello World"); // Append text with new line19 printer.openCashDrawer(); // Kick the cash drawer20 printer.cut(); // Cuts the paper (if printer only supports one mode use this)21 printer.partialCut(); // Cuts the paper leaving a small bridge in middle (if printer supports multiple cut modes)22 printer.beep(); // Sound internal beeper/buzzer (if available)23 printer.upsideDown(true); // Content is printed upside down (rotated 180 degrees)24 printer.setCharacterSet("SLOVENIA"); // Set character set - default set on init25 printer.setPrinterDriver(Object) // Set printer drive - default set on init26 27 printer.bold(true); // Set text bold28 printer.invert(true); // Background/text color inversion29 printer.underline(true); // Underline text (1 dot thickness)30 printer.underlineThick(true); // Underline text with thick line (2 dot thickness)31 printer.drawLine(); // Draws a line32 printer.newLine(); // Insers break line33 34 printer.alignCenter(); // Align text to center35 printer.alignLeft(); // Align text to left36 printer.alignRight(); // Align text to right37 38 printer.setTypeFontA(); // Set font type to A (default)39 printer.setTypeFontB(); // Set font type to B40 41 printer.setTextNormal(); // Set text to normal42 printer.setTextDoubleHeight(); // Set text to double height43 printer.setTextDoubleWidth(); // Set text to double width44 printer.setTextQuadArea(); // Set text to quad area45 printer.setTextSize(7,7); // Set text height (0-7) and width (0-7)46 47 printer.leftRight("Left", "Right"); // Prints text left and right48 printer.table(["One", "Two", "Three"]); // Prints table equaly49 printer.tableCustom([ // Prints table with custom settings (text, align, width, cols, bold)50 { text:"Left", align:"LEFT", width:0.5 },51 { text:"Center", align:"CENTER", width:0.25, bold:true },52 { text:"Right", align:"RIGHT", cols:8 }53 ]);54 55 printer.code128("Code128"); // Print code128 bar code56 printer.printQR("QR CODE"); // Print QR code57 await printer.printImage('./assets/olaii-logo-black.png'); // Print PNG image58 59 print.clear(); // Clears printText value60 print.getText(); // Returns printer buffer string value61 print.getBuffer(); // Returns printer buffer62 print.setBuffer(newBuffer); // Set the printer buffer to a copy of newBuffer...

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printerAPI.js

Source:printerAPI.js Github

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1var path = require('path');2var fs = require("fs");3var printer = require("node-thermal-printer");4var bwipjs = require('bwip-js');5var dateFormat = require('dateformat');6/*7var barcode = require('barcode');8var code39 = barcode('ean13', {9 data: "123456789012",10 width: 400,11 height: 100,12});13*/14//var outfile = path.join('assets', 'imgs', 'mycode.png')15/*16var outfile = path.join('./assets', 'mycode.png');17code39.saveImage(outfile, function (err) {18 if (err) throw err;19 console.log('File has been written!');20});21*/22function PrinterEPSON() {23 printer.init({24 type: 'epson',25 characterSet: 'LATINA',26 removeSpecialCharacters: false,27 replaceSpecialCharacters: true,28 interface: '/dev/usb/lp0' //ESDPRT001 - /dev/usb/lp029 });30 printer.isPrinterConnected(function(exists){31 console.log("Printer connected? " + exists);32 if( exists ){33 printer.alignCenter();34 printer.println("Impressora pronta!");35 printer.partialCut();36 printer.execute(function(err){37 if (err) {38 console.error("Print failed", err);39 } else {40 console.log("Print done : isPrinterConnected");41 }42 });43 }44 });45}46PrinterEPSON.prototype.printCupom = function(rede, loja, id, qtdeGarrafa, barcode, bartype){47 var agora = new Date();48 printer.alignCenter();49 // printer.printImage('assets/ambev-black-400.png', function(done){50 // console.log("done: " + done);51 // printer.newLine();52 printer.bold(true);53 printer.setTextDoubleHeight();54 printer.setTextDoubleWidth();55 printer.println(rede);56 printer.println(loja);57 printer.bold(false);58 printer.setTextNormal();59 printer.newLine();60 printer.println("DEVOLUÇÃO DE VASILHAMES");61 printer.newLine();62 printer.alignLeft();63 printer.drawLine();64 // printer.newLine();65 printer.leftRight(dateFormat(agora, 'dd/mm/yyyy'), dateFormat(agora, 'HH:MM:ss'));66 // printer.newLine();67 printer.drawLine();68 printer.newLine();69 printer.alignCenter();70 printer.println(qtdeGarrafa + " x Cerveja GFA 300ML");71 printer.newLine();72 printer.alignCenter();73 printer.bold(true);74 printer.setTextDoubleHeight();75 printer.setTextDoubleWidth();76 printer.invert(true);77 printer.println(" " + qtdeGarrafa + " ");78 printer.invert(false);79 printer.bold(false);80 printer.setTextNormal();81 bwipjs.toBuffer({82 bcid: bartype, // Barcode type83 text: barcode, // Text to encode84 scale: 3, // 3x scaling factor85 height: 15, // Bar height, in millimeters86 includetext: true, // Show human-readable text87 textxalign: 'center', // Always good to set this88 // textfont: 'Inconsolata', // Use your custom font89 textsize: 10 // Font size, in points90 }, function (err, png) {91 if (err) {92 console.error("Write imagem barcode failed : ", err);93 } else {94 fs.writeFile("assets/mycode.png", png, function(err) {95 if(err) console.log(err);96 console.log("The file was saved!");97 printer.alignCenter();98 printer.printImage('assets/mycode.png', function(done){99 if(done) console.log(done);100 printer.newLine();101 printer.drawLine();102 // printer.newLine();103 printer.leftRight("Recibo", id);104 // printer.newLine();105 printer.drawLine();106 printer.bold(true);107 printer.setTextDoubleHeight();108 printer.setTextDoubleWidth();109 printer.print("VALIDO SOMENTE HOJE");110 printer.bold(false);111 printer.setTextNormal();112 printer.partialCut();113 printer.execute(function(err){114 if (err) {115 console.log("Print failed: ", err);116 } else {117 console.log("Print done : writeFile");118 }119 });120 });121 });122 }123 });124 // });125}126module.exports = PrinterEPSON;127/*128Teste unitario da API129var printerAPI = new PrinterEPSON();130printerAPI.printCupom("Garrafas Aprovadas!", '2343212234510');...

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main.js

Source:main.js Github

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1printer = new Printer("Ultimaker-test01");2loadSettings(printer); //reads from localStorage using printer.name3if (!printer.id || !printer.key) {4 printer.register(function(data) {5 console.log('register cb',printer)6 saveSettings(printer);7 init();8 });9} else {10 init();11}12function init() {13 printer.connect("/"+printer.id,function(err,printerRootSocket) {14 console.log('connected',err,printerRootSocket)15 });16}17function loadSettings(printer) {18 var settings = JSON.parse(localStorage.getItem(printer.name)) || undefined;19 20 //decorate printer object with values from settings object21 for (var i in settings) {22 printer[i] = settings[i];23 }24}25function saveSettings(printer) {26 localStorage.setItem(printer.name,JSON.stringify(printer));27}28function removeSettings(printer) {29 localStorage.removeItem(printer.name);...

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Using AI Code Generation

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1import React from 'react';2import { storiesOf } from '@storybook/react';3import { action } from '@storybook/addon-actions';4import { linkTo } from '@storybook/addon-links';5import { Button, Welcome } from '@storybook/react/demo';6import { print } from 'storybook-root';7storiesOf('Button', module)8 .add('with text', () => (9 <Button onClick={action('clicked')}>Hello Button</Button>10 .add('with some emoji', () => (11 <Button onClick={action('clicked')}>12 .add('with print', () => {13 print('print me');14 return (15 <Button onClick={action('clicked')}>Hello Button</Button>16 });17storiesOf('Welcome', module).add('to Storybook', () => <Welcome showApp={linkTo('Button')} />);18import { configure } from '@storybook/react';19import './storybook-root';20const req = require.context('../src', true, /.stories.js$/);21function loadStories() {22 req.keys().forEach(filename => req(filename));23}24configure(loadStories, module);25import { addParameters } from '@storybook/react';26import { INITIAL_VIEWPORTS } from '@storybook/addon-viewport';27addParameters({28 viewport: {29 },30});31import { print } from 'storybook-root';32export default function() {33 print('Hello World');34}35const path = require('path');36module.exports = ({ config }) => {37 config.module.rules.push({38 loaders: [require.resolve('@storybook/source-loader')],39 });40 config.resolve.alias = {41 'storybook-root': path.resolve(__dirname, '../src/storybook-root.js'),42 };43 return config;44};45import { print } from 'storybook-root';46export default function() {47 print('Hello World');48}49{

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Using AI Code Generation

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1import React from 'react';2import { storiesOf } from '@storybook/react';3import { action } from '@storybook/addon-actions';4import { Button } from '@storybook/react/demo';5storiesOf('Button', module)6 .add('with text', () => (7 <Button onClick={action('clicked')}>Hello Button</Button>8 .add('with some emoji', () => (9 <Button onClick={action('clicked')}>😀 😎 👍 💯</Button>10 ));11import React from 'react';12import { storiesOf } from '@storybook/react';13import { action } from '@storybook/addon-actions';14import { Button } from '@storybook/react/demo';15storiesOf('Button', module)16 .add('with text', () => (17 <Button onClick={action('clicked')}>Hello Button</Button>18 .add('with some emoji', () => (19 <Button onClick={action('clicked')}>😀 😎 👍 💯</Button>20 ));21import React from 'react';22import { storiesOf } from '@storybook/react';23import { action } from '@storybook/addon-actions';24import { Button } from '@storybook/react/demo';25storiesOf('Button1', module)26 .add('with text', () => (27 <Button onClick={action('clicked')}>Hello Button</Button>28 .add('with some emoji', () => (29 <Button onClick={action('clicked')}>😀 😎 👍 💯</Button>30 ));31import React from 'react';32import { storiesOf } from '@storybook/react';33import { action } from '@storybook/addon-actions';34import { Button } from '@storybook/react/demo';35storiesOf('Button2', module

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Using AI Code Generation

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1import { printer } from 'storybook-root'2printer('Hello World')3import { printer } from 'storybook-root'4printer('Hello World')5import { printer } from 'storybook-root'6printer('Hello World')7import { printer } from 'storybook-root'8printer('Hello World')9import { printer } from 'storybook-root'10printer('Hello World')11import { printer } from 'storybook-root'12printer('Hello World')13import { printer } from 'storybook-root'14printer('Hello World')15import { printer } from 'storybook-root'16printer('Hello World')17import { printer } from 'storybook-root'18printer('Hello World')19import { printer } from 'storybook-root'20printer('Hello World')21import { printer } from 'storybook-root'22printer('Hello World')23import { printer } from 'storybook-root'24printer('Hello World')25import { printer } from 'storybook-root'26printer('Hello World')27import { printer } from 'storybook-root'28printer('Hello World')29import { printer } from 'storybook-root'30printer('Hello World')31import { printer } from 'storybook-root'32printer('Hello World')

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Using AI Code Generation

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1import storybook from 'storybook-root';2storybook.printer('Hello World');3import storybook from 'storybook-root';4storybook.printer('Hello World');5import storybook from 'storybook-root';6storybook.printer('Hello World');7import storybook from 'storybook-root';8storybook.printer('Hello World');9import storybook from 'storybook-root';10storybook.printer('Hello World');11import storybook from 'storybook-root';12storybook.printer('Hello World');13import storybook from 'storybook-root';14storybook.printer('Hello World');15import storybook from 'storybook-root';16storybook.printer('Hello World');17import storybook from 'storybook-root';18storybook.printer('Hello World');19import storybook from 'storybook-root';20storybook.printer('Hello World');21import storybook from 'storybook-root';22storybook.printer('Hello World');23import storybook from 'storybook-root';24storybook.printer('Hello World');25import storybook from 'storybook-root';26storybook.printer('Hello World');27import storybook from 'storybook-root';28storybook.printer('Hello World');29import storybook from 'storybook-root

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Using AI Code Generation

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1import { printer } from 'storybook-root';2console.log(printer());3module.exports = {4};5import { addDecorator } from '@storybook/react';6import { withRoot } from 'storybook-root';7addDecorator(withRoot);8const { resolve } = require('path');9const { withRoot } = require('storybook-root');10module.exports = async ({ config, mode }) => {11 const withRootConfig = withRoot({12 root: resolve(__dirname, '../'),13 });14 return withRootConfig;15};16.storybook-root {17 padding: 1rem;18}19module.exports = {20 webpackFinal: async (config) => {21 config.module.rules.push({22 include: path.resolve(__dirname, '../'),23 });24 return config;25 },26};

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Using AI Code Generation

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1import { printer } from 'storybook-root'2printer('hello world')3import { printer } from 'storybook-root'4printer('hello world')5import { printer } from 'storybook-root'6printer('hello world')7import { printer } from 'storybook-root'8printer('hello world')9import { printer } from 'storybook-root'10printer('hello world')11import { printer } from 'storybook-root'12printer('hello world')13import { printer } from 'storybook-root'14printer('hello world')15import { printer } from 'storybook-root'16printer('hello world')17import { printer } from 'storybook-root'18printer('hello world')19import { printer } from 'storybook-root'20printer('hello world')21import { printer } from 'storybook-root'22printer('hello world')23import { printer } from 'storybook-root'24printer('hello world')25import { printer } from 'storybook-root'26printer('hello world')27import { printer } from 'storybook-root'28printer('hello world')29import { printer } from 'storybook-root'30printer('hello world')31import { printer } from 'storybook-root'32printer('hello world')33import { printer } from 'storybook-root'34printer('hello world')

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Using AI Code Generation

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1import { printer } from 'storybook-root';2printer('Hello');3export function printer(msg) {4 console.log(msg);5}6const path = require('path');7const webpack = require('webpack');8module.exports = {9 output: {10 path: path.join(__dirname, 'dist'),11 },12 resolve: {13 alias: {14 'storybook-root': path.resolve(__dirname, '..', 'storybook-root')15 }16 },17 module: {18 {19 },20 {21 },22 {23 test: /\.(png|svg|jpg|gif)$/,24 },25 },26 new webpack.DefinePlugin({27 'process.env.NODE_ENV': JSON.stringify(process.env.NODE_ENV),28 }),29};30{31 "scripts": {32 },33 "devDependencies": {

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