Adds additional functionality to the UK General Register Office (GRO) BMD index search
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// ==UserScript==
// @name GRO Index Search Helper
// @description Adds additional functionality to the UK General Register Office (GRO) BMD index search
// @namespace cuffie81.scripts
// @include https://www.gro.gov.uk/gro/content/certificates/indexes_search.asp
// @version 1.5
// @grant none
// @require https://code.jquery.com/jquery-2.2.4.min.js
// @require https://cdnjs.cloudflare.com/ajax/libs/handlebars.js/4.0.5/handlebars.min.js
// ==/UserScript==
/*
======================INLINE_RESOURCE_BEGIN======================
***********RESOURCE_START=Template-EW_Birth*************
<style type="text/css">
div[results-view='EW_Birth'] td
{
padding: 5px 3px;
font-size: 75%;
color: #663333;
vertical-align: top;
}
div[results-view='EW_Birth'] thead td
{
font-weight: bold;
}
div[results-view='EW_Birth'] tbody tr:nth-child(4n+1),
div[results-view='EW_Birth'] tbody tr:nth-child(4n+2)
{
background-color: #F9E8A5;
}
div[results-view='EW_Birth'] tr.rec-actions a
{
padding: 0px 5px;
font-size: 90%;
color: #663333;
text-decoration: none;
}
</style>
<div results-view='EW_Birth' style='display: none; margin-bottom: 25px'>
<table style='width: 100%; border-collapse: collapse'>
<thead>
<tr>
<td class='main_text' style='padding: 5px 3px; font-weight: bold; width: 12%'>Date</td>
<td>Name</td>
<td>Mother</td>
<td style='max-width: 30%'>District</td>
<td>Vol</td>
<td>Page</td>
</tr>
</thead>
<tbody>
{{#each items}}
<tr class='rec'>
<td>{{year}} Q{{quarter}}</td>
<td><span class='forenames'>{{forenames}}</span> <span class='surname'>{{surname}}</span></td>
<td>{{mother}}</td>
<td>{{district}}</td>
<td>{{volume}}</td>
<td>{{page}}</td>
</tr>
<tr class='rec-actions' style='display: none'>
<td colspan='6' style='text-align: right'>
{{#actions}}
<a href='{{url}}' {{#if title}}title='{{title}}'{{/if}}>{{text}}</a>
{{/actions}}
</td>
</tr>
{{/each}}
</tbody>
</table>
</div>
*************RESOURCE_END*************
***********RESOURCE_START=Template-EW_Death*************
<style type="text/css">
div[results-view='EW_Death'] td
{
padding: 5px 3px;
font-size: 75%;
color: #663333;
vertical-align: top;
}
div[results-view='EW_Death'] thead td
{
font-weight: bold;
}
div[results-view='EW_Death'] tbody tr:nth-child(4n+1),
div[results-view='EW_Death'] tbody tr:nth-child(4n+2)
{
background-color: #F9E8A5;
}
div[results-view='EW_Death'] tr.rec-actions a
{
padding: 0px 5px;
font-size: 90%;
color: #663333;
text-decoration: none;
}
</style>
<div results-view='EW_Death' style='display: none; margin-bottom: 25px'>
<table style='width: 100%; border-collapse: collapse'>
<thead>
<tr>
<td style='width: 12%'>Date</td>
<td>Name</td>
<td>Age{{#if ageCautionThreshold}}*{{/if}}</td>
<td>Birth</td>
<td style='max-width: 30%'>District</td>
<td>Vol</td>
<td>Page</td>
</tr>
</thead>
<tbody>
{{#each items}}
<tr class='rec'>
<td>{{year}} Q{{quarter}}</td>
<td><span class='forenames'>{{forenames}}</span> <span class='surname'>{{surname}}</span></td>
<td>{{age}}{{#if ageCaution}}*{{/if}}</td>
<td>{{birth}}
<td>{{district}}</td>
<td>{{volume}}</td>
<td>{{page}}</td>
</tr>
<tr class='rec-actions' style='display: none'>
<td colspan='7' style='text-align: right'>
{{#actions}}
<a href='{{url}}' {{#if title}}title='{{title}}'{{/if}}>{{text}}</a>
{{/actions}}
</td>
</tr>
{{/each}}
</tbody>
</table>
{{#if ageCautionThreshold}}
<p class='main_text'>* Ages are assumed to be years but <i>may</i> be months. Ages below {{ageCautionThreshold}} should be treated with caution.</p>
{{/if}}
</div>
*************RESOURCE_END*************
======================INLINE_RESOURCE_END======================
*/
this.$ = this.jQuery = jQuery.noConflict(true);
$(function()
{
var initialiseSearchForm = function()
{
// Hide the reset button
$("form[name='SearchIndexes'] input[type='submit'][value='Reset']").hide();
// Hide superfluous text
$("table[summary*='contains the search form fields'] > tbody > tr:nth-of-type(2)").hide();
$("table[summary*='contains the search form fields'] > tbody > tr:nth-of-type(3) td.main_text[colspan='5']").parent().hide();
// Add gender and year navigation buttons, and style them
var searchButton = $("form[name='SearchIndexes'] input[type='submit'][value='Search']")
$("<input class='formButton' id='groish_BtnGenderToggle' type='button' value='Gender' />").insertBefore($(searchButton));
$("<input class='formButton' id='groish_BtnYearsPrev' type='button' value='< Years' />").insertBefore($(searchButton));
$("<input class='formButton' id='groish_BtnYearsNext' type='button' value='Years >' />").insertBefore($(searchButton));
var buttonContainer = $("form[name='SearchIndexes'] input[type='submit'][value='Search']").closest("td");
$(buttonContainer).css("padding-bottom", "10px");
$(buttonContainer).find("input[type='button']").css("margin-right", "20px");
$(buttonContainer).find("input[type='submit'], input[type='button']").css("min-width", "100px").css("font-size", "13px").css("padding", "4px 10px");
// Add button event handlers
$("input#groish_BtnYearsPrev").click(function() { navigateYears(false); });
$("input#groish_BtnYearsNext").click(function() { navigateYears(true); });
$("input#groish_BtnGenderToggle").click(function() { toggleGender(); });
}
var initialiseResultViews = function(recordType, resources)
{
//console.log("start: initialiseResultViews");
// Move default results table into a view container
var defaultTable = $("form[name='SearchIndexes'] h3:contains('Results:')").closest("table").css("width", "100%").addClass("groish_ResultsTable");
$(defaultTable).before($("<div results-view='default' />"));
var defaultView = $("div[results-view='default']");
$(defaultView).append($("table.groish_ResultsTable"));
// Move header row to before default view
$(defaultView).before($("<div class='groish_ResultsHeader' style='margin: 10px 0px; position: relative' />"));
$(".groish_ResultsHeader").append($("table.groish_ResultsTable h3:contains('Results:')"));
// Move pager row contents to after default view
$(defaultView).after($("table.groish_ResultsTable > tbody > tr:last table:first"));
$("div[results-view='default'] + table").css("width", "100%").addClass("groish_ResultsInfo");
// Add alternate view
var results = getResults(recordType);
//console.log(results);
if (results != null && recordType && results.items != null && results.items.length > 0)
{
// Get template and add alternate view
var template = resources["Template-" + recordType].toString();
var compiledTemplate = Handlebars.compile(template);
var html = compiledTemplate(results);
$(defaultView).after($(html));
// Add event handler to hide/show actions row
// TODO: Make adding view event handlers more dynamic, so they can be specific to the view
$("div[results-view][results-view!='default'] tbody tr.rec").click(function(index)
{
$(this).next("tr.rec-actions:not(:empty)").toggle();
});
// Add click handlers to results header, to toggle views
$(".groish_ResultsHeader").append($("<div id='groish_ViewSwitcher' class='main_text' style='display:inline-block; position: absolute; color: #993333; font-weight: bold; right: 10px; bottom: 0px; cursor: pointer'>Switch view</div>"))
.click(function() { switchResultsView(); });
//$("form[name='SearchIndexes'] h3:contains('Results:')").click(function() { switchResultsView(); });
// Show the last used view
var viewName = sessionStorage.getItem("groish_view." + recordType);
//console.log("initialising view: %s", viewName);
if (viewName && $("div[results-view='" + viewName + "']:hidden").length == 1)
{
//console.log("setting active view: %s", viewName);
$("div[results-view][results-view!='" + viewName + "']").hide();
$("div[results-view][results-view='" + viewName + "']").show();
}
}
//console.log("end: initialiseResultViews");
}
var switchResultsView = function()
{
//console.log("switchResultsView");
var recordType = getRecordType();
var views = $("div[results-view]");
if (views.length > 1)
{
var curIndex = -1;
$(views).each(function(index)
{
if ($(this).css("display") != "none")
curIndex = index;
});
//console.log("current view index: %s", curIndex);
if (curIndex !== -1)
{
var newIndex = ((curIndex == (views.length-1)) ? 0 : curIndex+1);
$(views).hide();
$("div[results-view]:eq(" + newIndex + ")").show();
// Get the name and save it
var viewName = $("div[results-view]:eq(" + newIndex + ")").attr("results-view")
sessionStorage.setItem("groish_view." + recordType, viewName); //save it
//console.log("new view: %s", viewName);
}
}
}
var getResults = function(recordType)
{
//console.log("start: getResults");
var results = { "ageCautionThreshold": 24, "items": [] };
// Lookup record type - birth or death
if (recordType !== null && (recordType === "EW_Birth" || recordType === "EW_Death"))
{
$("div[results-view='default'] > table > tbody > tr")
.has("img[src='./graphics/order_certificate_button.gif']")
.each(function(index)
{
// Get names and reference
var names = $(this).find("td:eq(0)").text().replace(/\u00a0/g, " ").replace(/\s\s+/g, ' ').trim();
var ref = $(this).next().find("td:eq(0)").text();
// Clean up reference
ref = ref.replace(/\u00a0/g, " ");
ref = ref.replace(/\s\s+/g, ' ');
ref = ref.replace(/GRO Reference: /g, "");
ref = ref.replace(/M Quarter in/g, "Q1");
ref = ref.replace(/J Quarter in/g, "Q2");
ref = ref.replace(/S Quarter in/g, "Q3");
ref = ref.replace(/D Quarter in/g, "Q4");
var age = 0;
if (recordType === "EW_Death")
{
var ageArr = /^([0-9]{1,3})$/.exec($(this).find("td:eq(1)").text().replace(/\u00a0/g, " ").replace(/\s\s+/g, ' ').trim());
if (ageArr)
age = parseInt(ageArr[1], 10);
}
var mother = null;
if (recordType === "EW_Birth")
mother = toTitleCase($(this).find("td:eq(1)").text().replace(/\u00a0/g, " ").replace(/\s\s+/g, ' ')).trim();
var actions = [];
var orderCertUrl = $(this).find("a[href^='indexes_order.asp']:eq(0)").prop("href");
var orderPdfUrl = $(this).next().find("a[href^='indexes_order.asp']:eq(0)").prop("href");
if (orderCertUrl) actions.push( {"text": "Order Certificate", "url": orderCertUrl });
if (orderPdfUrl) actions.push( {"text": "Order Research Copy", "title": "PDF", "url": orderPdfUrl });
// Parse forenames, surname, year, quarter, district, vol, page
var namesArr = /([a-z' -]+),([a-z' -]*)/gi.exec(names);
var refArr = /([0-9]{4}) Q([1-4]) ([a-z\.\-,\(\)0-9\&' ]*)Volume ([a-z0-9]+) Page ([0-9]+)/gi.exec(ref); // NB: the district may not be set in some cases
//console.log("index: %d, namesArr: %s, refArr: %s", index, namesArr, refArr);
if (namesArr !== null && refArr !== null)
{
var forenames = toTitleCase(namesArr[2]).trim();
var surname = toTitleCase(namesArr[1]).trim();
var year = parseInt(refArr[1], 10);
var quarter = parseInt(refArr[2], 10);
var district = toTitleCase(refArr[3]).trim();
var volume = refArr[4].toLowerCase();
var page = refArr[5];
//console.log("forenames: %s, surname: %s, age: %d, year: %s, quarter: %s, district: %s, vol: %s, page: %s", forenames, surname, age, year, quarter, district, volume, page);
var record =
{
"forenames": forenames,
"surname": surname,
"age": age,
"ageCaution": (age != null && age > 0 && age <= results.ageCautionThreshold),
"birth": (age != null ? year - age : null),
"mother": mother,
"year": year,
"quarter": quarter,
"district": district,
"volume": volume,
"page": page,
"actions": actions
};
results.items.push(record);
//console.log(record);
}
else
{
//console.log("Failed to read record: %d", index);
}
});
}
// Sort records
if (results.items.length > 0)
{
results.items.sort(function(a, b)
{
if (a.year == b.year && a.quarter == b.quarter)
return 0;
else if ((a.year > b.year) || (a.year == b.year && a.quarter > b.quarter))
return 1;
else
return -1;
});
}
//console.log("end: getResults");
return results;
}
var toTitleCase = function(str)
{
return str.replace(/([^\W_]+[^\s-]*) */g, function(txt){return txt.charAt(0).toUpperCase() + txt.substr(1).toLowerCase();});
}
var toggleGender = function()
{
var curGender = $("form[name='SearchIndexes'] select#Gender").val();
$("form[name='SearchIndexes'] select#Gender").val((curGender === "F" ? "M" : "F"));
$("form[name='SearchIndexes'] input[type='submit'][value='Search']").click();
}
var navigateYears = function(forward)
{
// Get min and max years
var minYear = parseInt($("form[name='SearchIndexes'] select#Year option:eq(2)").val(), 10);
var maxYear = parseInt($("form[name='SearchIndexes'] select#Year option:last").val(), 10);
//console.log("Year range: %s - %s", minYear, maxYear);
if (!isNaN(minYear) && !isNaN(maxYear))
{
// Read current year and range
var curYear = parseInt($("form[name='SearchIndexes'] select#Year").val(), 10);
var curRange = parseInt($("form[name='SearchIndexes'] select#Range").val(), 10);
if (!isNaN(curYear) && !isNaN(curRange))
{
// Calculate the new year
var step = (curRange * 2) + 1;
var newYear = (forward ? curYear+step : curYear-step);
newYear = Math.min(Math.max(newYear, minYear), maxYear);
// Update the year and submit the search
$("form[name='SearchIndexes'] select#Year").val(newYear);
$("form[name='SearchIndexes'] input[type='submit'][value='Search']").click();
}
//console.log("Current year: %d +-%d (%d-%d), New year: %d (%d-%d)", curYear, curRange, curYear-curRange, curYear+curRange, newYear, newYear-curRange, newYear+curRange);
}
}
var getRecordType = function()
{
return $("form[name='SearchIndexes'] input[type='radio'][name='index']:checked").val();
}
// https://gist.github.com/aidanhs/5534196
var getInlineResources = function()
{
var resource = {}, len, match, resourceBlocks, inlineResourcesMatch = (/^=+INLINE_RESOURCE_BEGIN=+$([\s\S]*?)^=+INLINE_RESOURCE_END=+$/m).exec(GM_info.scriptSource);
resourceBlocks = (inlineResourcesMatch && inlineResourcesMatch[1].match(/^\**RESOURCE_START[\s\S]*?^\**RESOURCE_END\**$/mg)) || null;
len = (resourceBlocks && resourceBlocks.length) || 0;
for (var i = 0; i < len; i++)
{
match = (/^\**RESOURCE_START=(.*?)\**$\s*^([\s\S]*)^\**RESOURCE_END\**$/m).exec(resourceBlocks[i]);
resource[match[1]] = match[2];
}
return resource;
}
// Get the ball rolling...
var resources = getInlineResources();
var recordType = getRecordType();
initialiseSearchForm();
initialiseResultViews(recordType, resources);
});