Proyectos de Subversion Moodle

Rev

| Ultima modificación | Ver Log |

Rev Autor Línea Nro. Línea
1 efrain 1 
M.gradereport_singleview = {};
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M.gradereport_singleview.init = function(Y) {
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    if (this.initialised) {
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        return;
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    }
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    this.initialised = true;
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    var getColumnIndex = function(cell) {
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        var rowNode = cell.ancestor('tr');
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        if (!rowNode || !cell) {
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            return;
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        }
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        var cells = rowNode.all('td, th');
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        return cells.indexOf(cell);
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    },
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    getNextCell = function(cell) {
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        var n = cell || document.activeElement,
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            next = n.next('td.cell, th.cell');
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        if (!next) {
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            return null;
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        }
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        // Continue on until we find a navigable cell
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        if (!next || !Y.one(next).one('input:not([type="hidden"]):not([disabled="DISABLED"]), select, a')) {
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            return getNextCell(next);
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        }
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        return next;
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    },
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    getPrevCell = function(cell) {
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        var n = cell || document.activeElement,
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            next = n.previous('td.cell, th.cell');
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        if (!next) {
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            return null;
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        }
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        // Continue on until we find a navigable cell
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        if (!Y.one(next).one('input:not([type="hidden"]):not([disabled="DISABLED"]), select, a')) {
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            return getPrevCell(next);
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        }
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        return next;
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    },
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    getAboveCell = function(cell) {
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        var n = cell || document.activeElement,
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            tr = n.ancestor('tr').previous('tr'),
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            columnIndex = getColumnIndex(n),
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            next = null;
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        if (tr) {
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            next = tr.all('td, th').item(columnIndex);
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        } else {
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            return null;
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        }
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        // Continue on until we find a navigable cell
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        if (!Y.one(next).one('input:not([type="hidden"]):not([disabled="DISABLED"]), select, a')) {
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            return getAboveCell(next);
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        }
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        return next;
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    },
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    getBelowCell = function(cell) {
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        var n = cell || document.activeElement,
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            tr = n.ancestor('tr').next('tr'),
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            columnIndex = getColumnIndex(n),
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            next = null;
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        if (tr) {
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            next = tr.all('td, th').item(columnIndex);
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        } else {
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            return null;
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        }
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        // Continue on until we find a navigable cell
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        if (!Y.one(next).one('input:not([type="hidden"]):not([disabled="DISABLED"]), select, a')) {
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            return getBelowCell(next);
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        }
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        return next;
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    };
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    // Add ctrl+arrow controls for navigation
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    Y.one(Y.config.doc.body).delegate('key', function(e) {
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        e.preventDefault();
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        e.stopPropagation();
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        var next = null;
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        switch (e.keyCode) {
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            case 37:
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                next = getPrevCell(this.ancestor('td, th'));
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                break;
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            case 38:
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                next = getAboveCell(this.ancestor('td, th'));
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                break;
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            case 39:
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                next = getNextCell(this.ancestor('td, th'));
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                break;
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            case 40:
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                next = getBelowCell(this.ancestor('td, th'));
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                break;
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        }
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        if (next) {
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            Y.one(next).one('input:not([type="hidden"]):not([disabled="DISABLED"]), select, a').focus();
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        }
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        return;
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    }, 'down:37,38,39,40+ctrl', 'table input, table select, table a');
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    // Override Toggle.
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    Y.all('input[name^=override_]').each(function(input) {
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        input.on('change', function() {
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            var checked = input.getDOMNode().checked;
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            var names = input.getAttribute('name').split("_");
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            var itemid = names[1];
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            var userid = names[2];
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            var interest = '_' + itemid + '_' + userid;
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            Y.all('input[name$=' + interest + ']').filter('input[data-uielement=text]').each(function(text) {
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                text.getDOMNode().disabled = !checked;
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            });
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            // deal with scales that are not text... UCSB
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            Y.all('select[name$=' + interest + ']').each(function(select) {
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                select.getDOMNode().disabled = !checked;
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            });
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        });
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    });
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};