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PI Search Helper Script

Helper script that selects the first option so you don't have to! Adds some keyboard shortcuts and hides instructions. Now highlights search terms in descriptions!

Устаревшая версия за 25.06.2015. Перейдите к последней версии.

// ==UserScript==
// @name         PI Search Helper Script
// @namespace    https://greasyfork.org/en/users/10782
// @version      0.3
// @description  Helper script that selects the first option so you don't have to! Adds some keyboard shortcuts and hides instructions. Now highlights search terms in descriptions!
// @author       tismyname
// @require      https://ajax.googleapis.com/ajax/libs/jquery/2.1.3/jquery.min.js  
// @include      https://s3.amazonaws.com/*
// ==/UserScript==

// Makes Instructions Hidable
$(".panel-heading").before('<label id="toggle-label" style="color:#0000EE; "><input type="checkbox" id="toggler"><span>-Show Instructions-<span></input><br></label>')
$(".panel-heading").hide();
$(".panel-body").hide();
var text = $('#toggle-label').text();

// Button to show or hide instructions
$('#toggler').click(function() {
    $(".panel-heading").toggle();
    $(".panel-body").toggle();
    $('#toggle-label').text() == '-Show Instructions-' ? str = '-Hide Instructions-' : str = '-Show Instructions-';
    $('#toggle-label span').html(str);
});    

var ITEMS = 6;
var currentQ = 1;


// Auto Select First Option
for(var i = 1; i <= ITEMS; i++) {
     $('#Q'+i+'_5').click();    
}

// Auto focuses on first radio button
 $('#Q'+currentQ+'_5').focus();

// Sets current clicked element to match keyboard shortcuts
$("input[type=radio]").click(function(){
    currentQ = this.id.charAt(1);
});


// Checks for keypresses
 $(document).keyup(function (event) {
	        var key = toCharacter(event.keyCode);
	                         
	        if (key=='1') {
	            $('#Q'+currentQ+'_5').prop("checked", true);                
	        }
	        
	        if (key=='2') {
                $('#Q'+currentQ+'_4').prop("checked", true);
	        }
	        
	        if (key=='3') {
	           $('#Q'+currentQ+'_3').prop("checked", true);
	        }
            
            if (key=='4') {
	           $('#Q'+currentQ+'_2').prop("checked", true);
	        }
     
            if (key=='5') {
	           $('#Q'+currentQ+'_1').prop("checked", true);
	        } 
     
            if(key=='N') {
               if(currentQ >= ITEMS)
                   currentQ = 1;
                else {
                   currentQ++;
                }
                $('#Q'+currentQ+'_5').focus();
            }
     
            if(key=='B') {
               if(currentQ <= 1)
                   currentQ = 6;
                else {
                   currentQ--;
                }
                $('#Q'+currentQ+'_5').focus();
            }   
});

// code from https://greasyfork.org/en/scripts/5978-mturk-dave-cobb-hit-helper
function toCharacter(keyCode) {
    // delta to convert num-pad key codes to QWERTY codes.
    var numPadToKeyPadDelta = 48;

	// if a numeric key on the num pad was pressed.
	if (keyCode >= 96 && keyCode <= 105) {
        keyCode = keyCode - numPadToKeyPadDelta;
	    return String.fromCharCode(keyCode);
	}
    
    if (keyCode == 13)
        return "ENTER"; // not sure if I need to add code to hit the submit button
	
    return String.fromCharCode(keyCode);
}


/*
PLUGIN CODE STARTS ====================================================

highlight v5

Highlights arbitrary terms.

<http://johannburkard.de/blog/programming/javascript/highlight-javascript-text-higlighting-jquery-plugin.html>

MIT license.

Johann Burkard
<http://johannburkard.de>
<mailto:[email protected]>

*/
jQuery.fn.highlight = function(pat) {
 function innerHighlight(node, pat) {
  var skip = 0;
  if (node.nodeType == 3) {
   var pos = node.data.toUpperCase().indexOf(pat);
   pos -= (node.data.substr(0, pos).toUpperCase().length - node.data.substr(0, pos).length);
   if (pos >= 0) {
    var spannode = document.createElement('span');
    spannode.className = 'highlight';
    var middlebit = node.splitText(pos);
    var endbit = middlebit.splitText(pat.length);
    var middleclone = middlebit.cloneNode(true);
    spannode.appendChild(middleclone);
    middlebit.parentNode.replaceChild(spannode, middlebit);
    skip = 1;
   }
  }
  else if (node.nodeType == 1 && node.childNodes && !/(script|style)/i.test(node.tagName)) {
   for (var i = 0; i < node.childNodes.length; ++i) {
    i += innerHighlight(node.childNodes[i], pat);
   }
  }
  return skip;
 }
 return this.length && pat && pat.length ? this.each(function() {
  innerHighlight(this, pat.toUpperCase());
 }) : this;
};

jQuery.fn.removeHighlight = function() {
 return this.find("span.highlight").each(function() {
  this.parentNode.firstChild.nodeName;
  with (this.parentNode) {
   replaceChild(this.firstChild, this);
   normalize();
  }
 }).end();
};
// PLUGIN CODE ENDS  ===================================================

// Adds Styling Class for Highlighting Text
var sheet = document.createElement('style')
sheet.innerHTML = ".highlight { font-weight: bold; background-color: yellow; font-size: 110%;}";
document.body.appendChild(sheet);

// Regex to find keywords to highlight
var match =  $('tbody').text().match(/searched for[: ](.*)/g);

// Loops through matched terms, cleans regex junk and then highlights them
for(var i = 0; i < match.length; i++)
{
    var cleanedString = match[i].toString().substring(13);
    cleanedString = cleanedString.replace(/[+]/g, " ");        
    var words = cleanedString.split(" ");
    
    for(var j = 0; j < words.length; j++)
    {
        // Highlights only first row of each table
        $('tr:eq('+i*2+')').highlight(words[j]);
    }
}