populateParams: function()

in packages/maker.js/debug/viewer.js [143:222]
56 lines of code
9 McCabe index (conditional complexity)

    populateParams: function (filename) {
        Viewer.Params = [];

        var paramsHtml = '';

        if (Viewer.Constructor.metaParameters) {
            for (var i = 0; i < Viewer.Constructor.metaParameters.length; i++) {
                var attrs = makerjs.cloneObject( Viewer.Constructor.metaParameters[i]);

                var id = 'input_' + i;
                var label = new makerjs.exporter.XmlTag('label', { "for": id, title: attrs.title });
                label.innerText = attrs.title + ': ';

                var input = null;

                switch (attrs.type) {

                    case 'range':
                        attrs.title = attrs.value;
                        input = new makerjs.exporter.XmlTag('input', attrs);
                        input.attrs['onchange'] = 'this.title=this.value;Viewer.Refresh(' + i + ', makerjs.round(this.valueAsNumber, .001))';
                        input.attrs['id'] = id;

                        Viewer.Params.push(attrs.value);

                        break;

                    case 'bool':

                        var checkboxAttrs = {
                            id: id,
                            type: 'checkbox',
                            onchange: 'Viewer.Refresh(' + i + ', this.checked)'
                        };

                        if (attrs.value) {
                            checkboxAttrs['checked'] = true;
                        }

                        input = new makerjs.exporter.XmlTag('input', checkboxAttrs);

                        Viewer.Params.push(attrs.value);

                        break;

                    case 'select':

                        var selectAttrs = {
                            id: id,
                            onchange: 'Viewer.Refresh(' + i + ', JSON.parse(this.options[this.selectedIndex].innerText))'
                        };

                        input = new makerjs.exporter.XmlTag('select', selectAttrs);
                        var options = '';

                        for (var j = 0; j < attrs.value.length; j++) {
                            var option = new makerjs.exporter.XmlTag('option');
                            option.innerText = JSON.stringify(attrs.value[j]);

                            options += option.toString();
                        }

                        input.innerText = options;
                        input.innerTextEscaped = true;

                        Viewer.Params.push(attrs.value[0]);

                        break;
                }

                if (!input) continue;

                var div = new makerjs.exporter.XmlTag('div');
                div.innerText = label.toString() + input.toString();
                div.innerTextEscaped = true;
                paramsHtml += div.toString();
            }
        }
        document.getElementById("params").innerHTML = paramsHtml;
    },