diff options
Diffstat (limited to 'abs/core-testing/local-website/htdocs/linhes/js/table_sort.js')
| -rw-r--r-- | abs/core-testing/local-website/htdocs/linhes/js/table_sort.js | 569 |
1 files changed, 0 insertions, 569 deletions
diff --git a/abs/core-testing/local-website/htdocs/linhes/js/table_sort.js b/abs/core-testing/local-website/htdocs/linhes/js/table_sort.js deleted file mode 100644 index 26208b1..0000000 --- a/abs/core-testing/local-website/htdocs/linhes/js/table_sort.js +++ /dev/null @@ -1,569 +0,0 @@ -/** - * Javascript Table sorting lib - * - * @url $URL: http://cvs.mythtv.org/svn/branches/release-0-22-fixes/mythplugins/mythweb/js/table_sort.js $ - * @date $Date: 2008-06-22 02:21:08 +0000 (Sun, 22 Jun 2008) $ - * @version $Revision: 17560 $ - * @author $Author: kormoc $ - * @license LGPL - * -/**/ - -document.observe('dom:loaded', function () { -// Not a dom v3 supported browser? - if (typeof document.body.textContent == 'undefined') { - // Let's work around for IE - if (typeof document.body.innerText != 'undefined') { - HTMLElement.prototype.__defineGetter__('textContent', function () { - return this.innerText; - }); - } - // And now Safari - else { - HTMLElement.prototype.__defineGetter__('textContent', function () { - return this.innerHTML; - }); - } - } -}); - -var SortableTables = { - tables: [], - callback_presort: null, - callback_postsort: null, - callback_preload: null, - callback_postload: null, - - currently_sorting_table: null, - - start: function () { - $$('table[sortable=true]').each(SortableTables.setupTable); - }, - - setupTable: function (table) { - if (this.callback_preload) - this.callback_preload(table); - // We require a unique id - if (table.id == '' || ( this.tables && this.tables[table.id] )) - return; - SortableTables.tables[table.id] = new SortableTable(table); - if (this.callback_postload) - this.callback_postload(table); - }, - - sort: function (table_id, header_index) { - // 25% speed boost on large tables (900 rows+) by not allowing multiple sorts at the same time. - if (this.currently_sorting_table != null) - return; - if (this.callback_presort) - this.callback_presort(table_id, heder_index); - if (this.tables[table_id].callback_presort) - this.tables[table_id].callback_presort(table_id, header_index); - this.tables[table_id].sort(header_index); - if (this.tables[table_id].callback_postsort) - this.tables[table_id].callback_postsort(table_id, header_index); - if (this.callback_postsort) - this.callback_postsort(table_id, header_index); - } -}; - -document.observe('dom:loaded', SortableTables.start); - -var SortableTable = Class.create({ - initialize: function (table) { - // Class vars - this.table = null; - this.header = null; - this.body = null; - this.rows = null; - - this.cache_sort_functions = new Array(); - this.cache_has_attribute = new Array(); - this.cache_sorted_index = null; - this.cache_previous_sorts = new Array(); - this.cache_sort_hash = new Array(); - this.cache_sort_direction = false; - - this.multisort = false; - this.zebra_stripe = false; - - this.sort_cell_index = null; - this.sort_header_index = null; - - this.callback_presort = null; - this.callback_postsort = null; - - // Make sure the table is valid for sorting - if (table.tBodies[0].rows.length < 2) - return; - - this.table = $(table); - this.header = this.table.tHead.rows[table.tHead.rows.length-1]; - this.body = this.table.tBodies[0] - this.rows = this.body.rows; - - this.multisort = this.table.readAttribute('multisort'); - - if (this.rows[0].className.match(/even/) || this.rows[0].className.match(/odd/)) - this.zebra_stripe = true; - - // Setup the header with links - var cells = this.header.cells; - var cells_count = cells.length; - var cell_coloffset = 0; - for (var i = 0; i < cells_count; i++) { - var cell = cells[i]; - var cell_colspan = 1; - var cell_index = i + cell_coloffset; - var header_index = i; - this.cache_sort_hash[i] = cell_index; - // Handle colspans... - if (cell.hasAttribute('colspan')) - cell_coloffset += cell.readAttribute('colspan')-1; - - if (cell.readAttribute('sortable') == 'false') - continue; - // This should fix a bug with safari (as of version 2.0.2 at least), which does not understand cellIndex correctly - cell.setAttribute('onclick','SortableTables.sort("'+this.table.id+'","'+header_index+'");return false;'); - cell.addClassName('link'); - // Heat the cache... - this.cache_has_attribute[cell_index] = false; - // Precache the sort function... - this.cache_sort_functions[cell_index] = this.getSortFunction(header_index, cell_index); - } - }, - - getSortFunction: function (header_index) { - var cell_index = this.cache_sort_hash[header_index]; - // Default sort function to use - var sort_function = 'sortCaseInsensitive'; - // Do we have sort_values? - this.cache_has_attribute[header_index] = this.rows[0].cells[cell_index].hasAttribute('sort_value'); - if (this.header.cells[header_index].hasAttribute('sort_hint')) - sort_function = this.header.cells[header_index].readAttribute('sort_hint'); - else { - if (this.cache_has_attribute[header_index]) - var value = this.rows[0].cells[cell_index].readAttribute('sort_value'); - else - var value = this.rows[0].cells[cell_index].textContent; - - // Figure out the function to use... - if (value.match(/^\w+ \d+[,] \d\d\d\d/)) - sort_function = 'sortEnglishDate'; - else if (value.match(/^\w+[,] \w+ \d+[,] \d+[:]\d+ \w+$/)) - sort_function = 'sortLongEnglishDate'; - else if (value.match(/^\d+ days$/) || value=='Today' || value=='Tomorrow' || value=='Yesterday') - sort_function = 'sortExpiration'; - else if (value.match(/^\d\d[\/-]\d\d[\/-]\d\d\d\d$/)) - sort_function = 'sortDate'; - else if (value.match(/^\d\d[\/-]\d\d[\/-]\d\d$/)) - sort_function = 'sortDate'; - else if (value.match(/^\W+ \d+$/)) - sort_function = 'sortMonthDay'; - else if (value.match(/^[\d\.]+[%]*$/)) - sort_function = 'sortNumeric'; - else if (value.match(/^[£$]/)) - sort_function = 'sortCurrency'; - } - return eval('SortableTableSorts.'+sort_function); - }, - - sort: function (header_index) { - this.sort_header_index = header_index; - this.sort_cell_index = this.cache_sort_hash[header_index] - - // Spawn into an array - var row_length = this.rows.length; - var rows = new Array(); - for (var i=0; i<row_length; i++) - rows.push(this.rows[i]); - - // Check to see if we're already sorted, and if so, just invert it - if (this.cache_previous_sorts.last() == this.sort_cell_index) - rows.reverse(); - else { - SortableTables.currently_sorting_table = this; - var sort_function = SortableTables.tables[this.table.id].doSort; - rows.sort(sort_function); - SortableTables.currently_sorting_table = null; - } - - // Move back to the table... - for (var i=0; i<row_length; i++) - this.body.appendChild(rows[i]); - - // Setup the arrows... - this.doHeaderArrows(); - // Fix any zebra striping - this.fixZebraStripes(); - // Remove the current index fromt he previous sorts and make sure it's uniq - this.cache_previous_sorts = this.cache_previous_sorts.without(this.sort_cell_index).uniq(); - // Add in the sorted col - this.cache_previous_sorts.push(this.sort_cell_index); - }, - - doSort: function (a, b, cell_index) { - // Are we overriding the cell index (for multisort) - if (!cell_index) - cell_index = SortableTables.currently_sorting_table.sort_cell_index; - - // Use the sort hint? - if (SortableTables.currently_sorting_table.cache_has_attribute[cell_index]) { - var value_a = a.cells[cell_index].readAttribute('sort_value'); - var value_b = b.cells[cell_index].readAttribute('sort_value'); - } - else { - var value_a = a.cells[cell_index].textContent; - var value_b = b.cells[cell_index].textContent; - } - - if ( value_a != value_b) - var comparison = SortableTables.currently_sorting_table.cache_sort_functions[cell_index](value_a,value_b); - else - var comparison = 0; - - if (SortableTables.currently_sorting_table.multisort && !comparison && SortableTables.currently_sorting_table.cache_previous_sorts.length) { - var multisort_index = SortableTables.currently_sorting_table.cache_previous_sorts.pop(); - comparison = SortableTables.currently_sorting_table.doSort(a, b, multisort_index); - SortableTables.currently_sorting_table.cache_previous_sorts.push(multisort_index); - } - return comparison; - }, - - doHeaderArrows: function () { - // Remove any current span arrows - $$('#'+this.table.id+' thead span.sortArrow').each(function (span) {span.update(' ');}); - var arrow_span = this.header.cells[this.sort_header_index].select('span.sortArrow').reduce(); - if (!arrow_span) { - arrow_span = new Element('span', { 'class': 'sortArrow'}); - this.header.cells[this.sort_header_index].insert(arrow_span); - } - if (this.cache_previous_sorts.last() == this.sort_cell_index && this.cache_sort_direction) { - arrow_span.update(' ↑'); - this.cache_sort_direction = false; - } - else { - arrow_span.update(' ↓'); - this.cache_sort_direction = true; - } - }, - - fixZebraStripes: function () { - if (!this.zebra_stripe) - return; - var length = this.rows.length; - var even = false; - for (var i=0; i<length; i++) { - var row = this.rows[i]; - if (even) - row.className = row.className.replace(/odd/g, 'even'); - else - row.className = row.className.replace(/even/g, 'odd'); - even = !even; - } - } -}); - -var SortableTableSorts = { -// Sort: DD-MM-YY or DD-MM-YYYY -// y2k notes: two digit years less than 50 are treated as 20XX, greater than 50 are treated as 19XX - sortDate: function (a,b) { - if (a.length == 10) - dt1 = a.substr(6,4)+a.substr(3,2)+a.substr(0,2); - else { - yr = a.substr(6,2); - if (parseInt(yr) < 50) - yr = '20'+yr; - else - yr = '19'+yr; - dt1 = yr+a.substr(3,2)+a.substr(0,2); - } - if (b.length == 10) - dt2 = b.substr(6,4)+b.substr(3,2)+b.substr(0,2); - else { - yr = b.substr(6,2); - if (parseInt(yr) < 50) - yr = '20'+yr; - else - yr = '19'+yr; - dt2 = yr+b.substr(3,2)+b.substr(0,2); - } - if (dt1==dt2) - return 0; - if (dt1<dt2) - return -1; - return 1; - }, - -// Sort MM-DD-YY or MM-DD-YYYY -// y2k notes: two digit years less than 50 are treated as 20XX, greater than 50 are treated as 19XX - sortDateUs: function (a,b) { - if (a.length == 10) - dt1 = a.substr(6,4)+a.substr(0,2)+a.substr(3,2); - else { - yr = a.substr(6,2); - if (parseInt(yr) < 50) - yr = '20'+yr; - else - yr = '19'+yr; - dt1 = yr+a.substr(0,2)+a.substr(3,2); - } - if (b.length == 10) - dt2 = b.substr(6,4)+b.substr(0,2)+b.substr(3,2); - else { - yr = b.substr(6,2); - if (parseInt(yr) < 50) - yr = '20'+yr; - else - yr = '19'+yr; - dt2 = yr+b.substr(0,2)+b.substr(3,2); - } - if (dt1 == dt2) - return 0; - if (dt1 < dt2) - return -1; - return 1; - }, - -// This function handles Mon day, year sorting -// Falls back to alpha-comparison, if date-comparison can't make a decision. - sortEnglishDate: function (a,b) { - if (a == 'none' || a.length == 0) - return -1; - if (b == 'none' || b.length == 0) - return 1; - - var aa_mon = SortableTableSorts.englishMonthToNumber (a.substr(0,3)); - aa = a.substr(4); - var aa_year = parseFloat(aa.substr(aa.length-4)); - var aa_day = parseFloat(aa.substr(0, aa.length-6)); - - var bb_mon = SortableTableSorts.englishMonthToNumber (b.substr(0,3)); - bb = b.substr(4); - var bb_year = parseFloat(bb.substr(bb.length-4)); - var bb_day = parseFloat(bb.substr(0, bb.length-6)); - if (!aa_year || !aa_mon || !aa_day || !bb_year || !bb_mon || !bb_day) - return SortableTableSorts.sortCaseSensitive(a,b); - if (aa_year < bb_year) - return -1; - if (aa_year > bb_year) - return 1; - if (aa_mon < bb_mon) - return -1; - if (aa_mon > bb_mon) - return 1; - if (aa_day < bb_day) - return -1; - return 1; - }, - -// This function handles Mon day, year sorting -// Jan 21, 2006 - sortEnglishDateInvert: function (a,b) { - return SortableTableSorts.sortEnglishDate(b,a); - }, - -// This function sorts based on month day format -// Jan 21 - sortMonthDay: function (a, b) { - if (a.length == 0) - return -1; - if (b.length == 0) - return 1; - - var a_mon = SortableTableSorts.englishMonthToNumber (a.substr(0,3)); - a = parseFloat(a.substr(4)); - var b_mon = SortableTableSorts.englishMonthToNumber (b.substr(0,3)); - b = parseFloat(b.substr(4)); - if (a_mon < b_mon) - return -1; - if (a_mon > b_mon) - return 1; - if (a < b) - return -1; - return 1; - }, - -// This function handles DDD, Mon Day, Hour:Min A/PM -// we also assume it's the same year, as we can't figure it out otherwise - sortLongEnglishDate: function (a,b) { - var aa = a.substr(5).split(/,/); - var bb = b.substr(5).split(/,/); - var aatmp = aa[1].split(/:/); - var aa_hour = aatmp[0]; - var aa_min = aatmp[1].substr(0,2); - if (aatmp[1].substr(3).toLowerCase() == 'pm') - aa_hour += 12; - var bbtmp = bb[1].split(/:/); - var bb_hour = bbtmp[0]; - var bb_min = bbtmp[1].substr(0,2); - if (bbtmp[1].substr(3).toLowerCase() == 'pm') - bb_hour += 12; - aa = aa[0]; - bb = bb[0]; - if (aa == bb) - return 0; - if (aa == 'none' || aa.length == 0) - return -1; - if (bb == 'none' || bb.length == 0) - return 1; - var aa_mon = SortableTableSorts.englishMonthToNumber (aa.substr(0,3)); - var aa_day = aa.substr(4); - var bb_mon = SortableTableSorts.englishMonthToNumber (bb.substr(0,3)); - var bb_day = bb.substr(4); - if (!aa_mon || !aa_day || !bb_mon || !bb_day) - return -1; - if (aa_mon < bb_mon) - return -1; - if (aa_mon > bb_mon) - return 1; - if (aa_day < bb_day) - return -1; - if (aa_day > bb_day) - return 1; - if (aa_hour < bb_hour) - return -1; - if (aa_hour > bb_hour) - return 1; - if (aa_minute < bb_minute) - return -1; - return 1; - }, - -// This function sorts expiration dates, such as in the quote list - sortExpiration: function (a,b) { - a = a.split(/ /)[0]; - b = b.split(/ /)[0]; - switch (a) { - case 'Yesterday': a = -1; break; - case 'Today': a = 0; break; - case 'Tomorrow': a = 1; break; - default: a = parseFloat(a); - } - switch (b) { - case 'Yesterday': b = -1; break; - case 'Today': b = 0; break; - case 'Tomorrow': b = 1; break; - default: b = parseFloat(b); - } - - if (a > b) - return 1; - if (a < b) - return -1; - return 0; - }, - - englishMonthToNumber: function (mon) { - switch (mon.toLowerCase()) { - case 'jan' : return 1; - case 'feb' : return 2; - case 'mar' : return 3; - case 'apr' : return 4; - case 'may' : return 5; - case 'jun' : return 6; - case 'jul' : return 7; - case 'aug' : return 8; - case 'sep' : return 9; - case 'oct' : return 10; - case 'nov' : return 11; - case 'dec' : return 12; - } - return 0; - }, - - sortCurrency: function (a,b) { - return parseFloat(a.replace(/[^0-9.]/g,'')) - parseFloat(b.replace(/[^0-9.]/g,'')); - }, - -// A non number or a blank is always less then a number. - sortNumeric: function (a,b) { - b = parseFloat(b); - if (isNaN(b)) - return 1; - a = parseFloat(a); - if (isNaN(a)) - return -1; - return a-b; - }, - -// A non number or a blank is always less then a number. - sortNumericInvert: function (a,b) { - return SortableTableSorts.sortNumeric(b,a); - }, - - sortCaseInsensitive: function (a,b) { - a = a.toLowerCase(); - b = b.toLowerCase(); - - if (a > b) - return 1; - if (a < b) - return -1; - return 0; - }, - - sortCaseSensitive: function (a,b) { - if (a > b) - return 1; - if (a < b) - return -1; - return 0; - }, - - sortMythwebPlayTime: function (a,b) { - if (a == b) - return 0; - - var a_hrs = a.match(/([0-9]*) hr/); - var a_min = a.match(/([0-9]*) min/); - var a_val = 0; - if (a_hrs) - a_val += a_hrs[1]*60; - if (a_min) - a_val += a_min[1]*1; - - var b_hrs = b.match(/([0-9]*) hr/); - var b_min = b.match(/([0-9]*) min/); - var b_val = 0; - if (b_hrs) - b_val += b_hrs[1]*60; - if (b_min) - b_val += b_min[1]*1; - - return SortableTableSorts.sortNumeric(a_val, b_val); - }, - - sortMythwebChannel: function (a,b) { - if (a == b) - return 0; - var a_channel = a.match(/([0-9]*) -/); - - if (a_channel) - a_channel = a_channel[1]; - else - a_channel = 0; - - var b_channel = b.match(/([0-9]*) -/); - - if (b_channel) - b_channel = b_channel[1]; - else - b_channel = 0; - - return SortableTableSorts.sortNumeric(a_channel, b_channel); - }, - -// Some compat wrappers - date_us: function (a,b) { - return SortableTableSorts.sortDateUs(a,b); - }, - - numeric: function (a,b) { - return SortableTableSorts.sortNumeric(a,b); - }, - - numeric_invert: function (a,b) { - return SortableTableSorts.sortNumericInvert(a,b); - } -}; |