alladc.html

<script type="text/javascript">
    RED.nodes.registerType('ppAllADC', {
        category: 'Pi_Plates',
        color: '#87A980',
        defaults: {
            config_plate: { value: '', type: "pi_plate"},
            name: { value: ''},
            outputs: { value: 0 } // to be set dynamically by adapt_node()
        },
        inputs: 1,
        icon: 'analog.png',
        paletteLabel: 'allADC',
        label: function () {
            return (this.name || 'ADC');
        },
        outputLabels: function(index) {
            let tinker_labels = ['AIN1', 'AIN2', 'AIN3', 'AIN4'];
            let daqc_labels = ['AIN0', 'AIN1', 'AIN2', 'AIN3', 'AIN4', 'AIN5', 'AIN6', 'AIN7'];
            let adc_labels = ['S0','S1','S2','S3','S4','S5','S6','S7','D0','D1','D2','D3','I0','I1','I2','I3'];
            let node = this;
            if (node.plate_model) {
                if (node.plate_model == "TINKERplate") {
                    return(tinker_labels[index]);
                } else if (node.plate_model == "DAQCplate" || node.plate_model == "DAQC2plate") {
                    return(daqc_labels[index]);
                } else if (node.plate_model == "ADCplate") {
                    return(adc_labels[index]);
                } else {
                    return('');
                }
            } else {
                return('');
            }
        },
        oneditprepare: function() {
            var node = this;
            node.prev_config_id = $("#node-input-config_plate").val();
            node.plate_model = 'unknown';

            function adapt_node() {
                $("#invalid_plate_section").hide()
                var config_id = $("#node-input-config_plate").val()
                if (config_id == "_ADD_") {
                    // no config node yet
                } else {
                    node.config_node = RED.nodes.node(config_id)
                    node.plate_model = node.config_node.model;

                    if (node.plate_model  == "DAQCplate" || node.plate_model == "DAQC2plate") {
                        node.outputs = 8;
                    } else if (node.plate_model == "TINKERplate") {
                        node.outputs = 4;
                    } else if (node.plate_model == "ADCplate") {
                        node.outputs = 16;
                    } else {
                        $("#invalid_plate_section").show();
                    }

                    // search for current setting (if it exists) and select
                    if (node.channel) {
                        $("#channel_section select").val(node.channel)
                    }
                }
            } //adapt_node()

            $("#node-input-config_plate").on('focus', function() {node.prev_config_id = this.value}).change(function() {
                // if config node selection has changed, reset # of outputs based on plate model
                if (node.prev_config_id !== this.value) {
                    node.plate_model = null;
                }
                adapt_node()
            });
        } //oneditprepare()
    });
</script>

<script type="text/x-red" data-template-name="ppAllADC">
    <div class="form-row">
        <label for="node-input-config_plate"><i class="icon-tag"></i> Plate</label>
        <input type="text" id="node-input-config_plate">
    </div>
    <div class="form-row">
        <label for="node-input-name"><i class="icon-tag"></i> Name</label>
        <input type="text" id="node-input-name" placeholder="Name">
    </div>
    <div class="form-row" id="invalid_plate_section">
        <h2 color="red">Invalid plate selected</h2>
    </div>
</script>

<script type="text/x-red" data-help-name="ppADC">
    <p>retrieve all ADC input channels at once. DAQC/DAQC2 have 8, TINKER has 4</p>
</script>