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Viewing changes to source/content_common/webdeveloper/generated/table_sort.js

  • Committer: Bazaar Package Importer
  • Author(s): Luca Falavigna
  • Date: 2009-01-04 12:25:00 UTC
  • mfrom: (1.1.5 upstream)
  • Revision ID: james.westby@ubuntu.com-20090104122500-agtub7j8tfr3s09t
Tags: 1.1.6+repack-1ubuntu1
* Merge from Debian experimental, remaining Ubuntu changes:
  + debian/control:
    - Build firefox-webdeveloper and adjust it for Firefox.
    - Do not conflict/replaces with firefox-developer.
    - Add Vcs-Bzr header.
  + debian/rules:
    - Adjust makebuilddir to build firefox-webdeveloper package.
  + Rename iceweasel-{webdeveloper.links,firefox-webdeveloper.install} to
    firefox-{webdeveloper.links,firefox-webdeveloper.install}

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source/content_common/webdeveloper/generated/table_sort.js
 
1
var webdeveloper_currentTableSortColumn  = 0;
 
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var webdeveloper_previousTableSortColumn = 0;
 
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var webdeveloper_sortAscending           = false;
 
4
 
 
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// Makes all tables on the page with a sortable class sortable
 
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function webdeveloper_makeTablesSortable()
 
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{
 
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    var tableHeaderLength = null;
 
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    var tableHeaderList   = null;
 
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    var tableList         = webdeveloper_evaluateXPath(document, "//table[@class='sortable']");
 
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    var tableLength       = tableList.length;
 
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    // Loop through the tables
 
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    for(var i = 0; i < tableLength; i++)
 
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    {
 
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        tableHeaderList   = tableList[i].getElementsByTagName("th");
 
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        tableHeaderLength = tableHeaderList.length;
 
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        // Loop through the table headers
 
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        for(var j = 0; j < tableHeaderLength; j++)
 
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        {
 
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            tableHeaderList[j].addEventListener("click", webdeveloper_sortTable, false);
 
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        }
 
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    }
 
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}
 
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// Sorts a table
 
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function webdeveloper_sortTable(event)
 
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{
 
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    // If the event is set
 
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    if(event)
 
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    {
 
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        var newTableRowList = new Array();
 
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        var tableHeader     = event.target;
 
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        var node            = tableHeader;
 
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        var styleSheet      = document.getElementById("webdeveloper-generated-content-stylesheet");
 
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        var tableHeaderRow  = tableHeader.parentNode;
 
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        var table           = tableHeaderRow.parentNode;
 
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        var tableRow        = null;
 
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        var tableRowList    = table.childNodes;
 
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        var tableRowLength  = tableRowList.length;
 
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        webdeveloper_currentTableSortColumn = 0;
 
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        // Loop through the previous siblings
 
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        while((node = node.previousSibling) != null)
 
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        {
 
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            webdeveloper_currentTableSortColumn++;
 
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        }
 
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        // If the current sort column is the same as the previous sort column
 
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        if(webdeveloper_currentTableSortColumn == webdeveloper_previousTableSortColumn)
 
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        {
 
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            webdeveloper_sortAscending = !webdeveloper_sortAscending;
 
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        }
 
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        else
 
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        {
 
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            var previousTableHeader = tableHeaderRow.cells[webdeveloper_previousTableSortColumn];
 
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            webdeveloper_previousTableSortColumn = webdeveloper_currentTableSortColumn;
 
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            webdeveloper_sortAscending           = true;
 
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            // If the previous table header has a class attribute
 
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            if(previousTableHeader.hasAttribute("class"))
 
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            {
 
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                previousTableHeader.removeAttribute("class");
 
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            }
 
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        }
 
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        // If sorting in ascending order
 
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        if(webdeveloper_sortAscending)
 
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        {
 
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            tableHeader.setAttribute("class", "sort-ascending");
 
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        }
 
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        else
 
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        {
 
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            tableHeader.setAttribute("class", "sort-descending");
 
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        }
 
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        // Loop through the table rows excluding the header row
 
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        for(var i = 1; i < tableRowLength; i++)
 
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        {
 
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            newTableRowList[i - 1] = tableRowList[i];
 
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        }
 
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        newTableRowList.sort(webdeveloper_sortTableRows);
 
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        webdeveloper_removeAllChildElements(table);
 
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        table.appendChild(tableHeaderRow);
 
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        // Loop through the sorted table rows
 
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        for(i = 0; i < newTableRowList.length; i++)
 
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        {
 
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            tableRow = newTableRowList[i];
 
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            // If this is an even row
 
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            if(i % 2 == 0)
 
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            {
 
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                // If this row has a class attribute
 
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                if(tableRow.hasAttribute("class"))
 
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                {
 
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                    tableRow.removeAttribute("class");
 
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                }
 
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            }
 
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            else
 
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            {
 
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                tableRow.setAttribute("class", "shaded");
 
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            }
 
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            table.appendChild(tableRow);
 
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        }
 
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        // Disable and enable the style sheet to force the styles to reapply
 
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        if(styleSheet)
 
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        {
 
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            styleSheet.disabled = true;
 
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            styleSheet.disabled = false;
 
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        }
 
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    }
 
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}
 
120
 
 
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// Sorts two table rows
 
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function webdeveloper_sortTableRows(rowOne, rowTwo)
 
123
{
 
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    var sortValue = 1;
 
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    // If row one and row two are set
 
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    if(rowOne && rowTwo)
 
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    {
 
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        var columnOne = webdeveloper_getElementText(rowOne.cells[webdeveloper_currentTableSortColumn]);
 
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        var columnTwo = webdeveloper_getElementText(rowTwo.cells[webdeveloper_currentTableSortColumn]);
 
131
 
 
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        // If the columns are equal
 
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        if(columnOne == columnTwo)
 
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        {
 
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            return 0;
 
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        }
 
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        else if(columnOne < columnTwo)
 
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        {
 
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            sortValue = -1;
 
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        }
 
141
    }
 
142
 
 
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    // If sorting in descending order
 
144
    if(!webdeveloper_sortAscending)
 
145
    {
 
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        sortValue *= -1;
 
147
    }
 
148
 
 
149
    return sortValue;
 
150
}
 
151
 
 
152
webdeveloper_makeTablesSortable();
 
 
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