Subversion Repositories Applications.papyrus

Rev

Blame | Last modification | View Log | RSS feed 

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
        <title>dojox.Grid with Dojo.Data via binding</title>
        <meta http-equiv="Content-Type" content="text/html; charset=utf-8"></meta>
        <style type="text/css">
                @import "../_grid/Grid.css";
                body {
                        font-size: 1em;
                        font-family: Geneva, Arial, Helvetica, sans-serif;
                }
                
                #grid {
                        width: 65em;
                        height: 25em;
                        padding: 1px;
                }
        </style>
<script type="text/javascript" src="../../../dojo/dojo.js" djConfig="isDebug:false, parseOnLoad: true"></script>
<script type="text/javascript">
        dojo.require("dojo.data.ItemFileReadStore");
        dojo.require("dojox.data.CsvStore");
        /*dojo.require("dojox.grid.Grid");
        dojo.require("dojox.grid._data.model");
        dojo.require("dojo.parser");*/
</script>
<!-- Debugging -->
<script type="text/javascript" src="../_grid/lib.js"></script>
<script type="text/javascript" src="../_grid/drag.js"></script>
<script type="text/javascript" src="../_grid/scroller.js"></script>
<script type="text/javascript" src="../_grid/builder.js"></script>
<script type="text/javascript" src="../_grid/cell.js"></script>
<script type="text/javascript" src="../_grid/layout.js"></script>
<script type="text/javascript" src="../_grid/rows.js"></script>
<script type="text/javascript" src="../_grid/focus.js"></script>
<script type="text/javascript" src="../_grid/selection.js"></script>
<script type="text/javascript" src="../_grid/edit.js"></script>
<script type="text/javascript" src="../_grid/view.js"></script>
<script type="text/javascript" src="../_grid/views.js"></script>
<script type="text/javascript" src="../_grid/rowbar.js"></script>
<script type="text/javascript" src="../_grid/publicEvents.js"></script>
<script type="text/javascript" src="../VirtualGrid.js"></script>
<script type="text/javascript" src="../_data/fields.js"></script>
<script type="text/javascript" src="../_data/model.js"></script>
<script type="text/javascript" src="../_data/editors.js"></script>
<script type="text/javascript" src="../Grid.js"></script>
<script type="text/javascript">
        dojox.grid.data.HashMixin = {
                getFieldName: function(inIndex){
                        var n = this.fields.get(inIndex);
                        return (n)&&(n.name);
                },
                _get: function(inRowIndex, inColIndex){
                        var row = this.data[inRowIndex];
                        var n = this.getFieldName(inColIndex);
                        return (inColIndex == undefined || !n ? row : row[n]);
                },
                getDatum: function(inRowIndex, inColIndex){
                        return this._get(inRowIndex, inColIndex);
                },
                getRow: function(inRowIndex){
                        return this._get(inRowIndex);
                },
                setDatum: function(inDatum, inRowIndex, inColIndex){
                        var n = this.getFieldName(inColIndex);
                        if(n){
                                this.data[inRowIndex][n] = inDatum;
                        }
                },
                // get items based on field names
                createComparator: function(inField, inIndex, inSubCompare){
                        return function(a, b){ 
                                var c = inField.name;
                                var ineq = inField.compare(a[c], b[c]);
                                return (ineq ? (inIndex > 0 ? ineq : -ineq) : (inSubCompare && inSubCompare(a, b)));
                        }
                },
                makeComparator: function(inIndices){
                        var result = null;
                        for(var i=inIndices.length-1, col; i>=0; i--){
                                col = Math.abs(inIndices[i]) - 1;
                                if(col >= 0){
                                        result = this.createComparator(this.fields.get(col), inIndices[i], result);
                                }
                        }
                        return result;
                }
        }

        dojo.declare("dojox.grid.data.Itemhash", dojox.grid.data.table, dojox.grid.data.HashMixin);

        function getRow(inRowIndex){
                return ' ' + inRowIndex;
        }
        
        var layout2 = [
                { type: 'dojox.GridRowView', width: '20px' },
                { cells: [[{ name: "Row", get: getRow, width: 5}]], noscroll: true},
                { cells: [[
                        { name: "Title", field: 0 },
                        { name: "Year", field: 1, width: 20 },
                        { name: "Producer", field: 2, width: 'auto' }
                ]]}
        ];
        
        updateGrid = function(inItems, inResult){
                //var m = new dojox.grid.data.table(null, csvStore._dataArray);
                var m = new dojox.grid.data.Itemhash();
                var f = csvStore.getAttributes(inItems[0]);
                var i = 0;
                var fields = [];
                dojo.forEach(f, function(a) {
                        fields.push({name: a});
                });
                m.fields.set(fields);
                model = m;
                dojo.forEach(inItems, function(item) {
                        var row = {};
                        dojo.forEach(fields, function(a) {
                                row[a.name] = csvStore.getValue(item, a.name)||"";
                        });
                        m.setRow(row, i++);
                });
                grid.setModel(m);
        }
        
        
        dojo.addOnLoad(function(){
                csvStore = new dojox.data.CsvStore({url:"support/movies.csv"});
                csvStore.fetch({ onComplete: updateGrid, onError: function() { console.log(arguments)}});
        });
</script>
</head>
<body>
<h5>dojox.Grid using Dojo.Data stores via simple binding</h5>
<div jsId="grid" dojoType="dojox.Grid" 
        elasticView="2" structure="layout2"></div>
</body>
</html>