display ensemble info

csdr/chain/dablin.py

@@ -23,23 +23,25 @@ class MetaProcessor(PickleModule):
 
     def process(self, data):
         result = {}
-        if "coarse_frequency_shift" in data:
-            value = int(data["coarse_frequency_shift"])
+        for key, value in data.items():
+            if key == "coarse_frequency_shift":
+                value = int(value)
                 if value > 0:
                     self.shift += random() * self.coarse_increment
                 else:
                     self.shift -= random() * self.coarse_increment
                 logger.debug("coarse adjustment - new shift: %f", self.shift)
                 self.shifter.setRate(self.shift)
-        if "fine_frequency_shift" in data:
-            value = float(data["fine_frequency_shift"])
+            elif key == "fine_frequency_shift":
+                value = float(value)
                 if abs(value) > 10:
                     self.shift += self.fine_increment * value
                     logger.debug("ffs: %f", value)
                     logger.debug("fine adjustment - new shift: %f", self.shift)
                     self.shifter.setRate(self.shift)
-        if "programmes" in data:
-            result["programmes"] = data["programmes"]
+            else:
+                # pass through everything else
+                result[key] = value
         # don't send out data if there was nothing interesting for the client
         if not result:
             return

htdocs/css/openwebrx.css

@@ -1389,6 +1389,10 @@ img.openwebrx-mirror-img
 	width: 100%;
 }
 
+.dab-container > * {
+	margin: 2px 0;
+}
+
 .dab-container label {
 	display: block;
 	margin: 5px 0;
@@ -1398,3 +1402,11 @@ img.openwebrx-mirror-img
 	width: 100%;
 	padding: 3px;
 }
+
+.dab-container .dab-ensemble-id:not(:empty):before {
+	content: "Ensemble ID: ";
+}
+
+.dab-container .dab-ensemble-label:not(:empty):before {
+	content: "Ensemble: ";
+}

htdocs/lib/MetaPanel.js

@@ -562,6 +562,8 @@ function DabMetaPanel(el) {
     });
     var $container = $(
         '<div class="dab-container">' +
+            '<div class="dab-auto-clear dab-ensemble-id"></div>' +
+            '<div class="dab-auto-clear dab-ensemble-label"></div>' +
             '<label for="dab-service-id">DAB Service:</label>' +
         '</div>'
     );
@@ -580,6 +582,14 @@ DabMetaPanel.prototype.isSupported = function(data) {
 DabMetaPanel.prototype.update = function(data) {
     if (!this.isSupported(data)) return;
 
+    if ('ensemble_id' in data) {
+        $(this.el).find('.dab-ensemble-id').text('0x' + parseInt(data.ensemble_id).toString(16));
+    }
+
+    if ('ensemble_label' in data) {
+        $(this.el).find('.dab-ensemble-label').text(data.ensemble_label);
+    }
+
     if ('programmes' in data) {
         var options = Object.entries(data.programmes).map(function(e) {
             return '<option value="' + e[0] + '">' + e[1] + '</option>';
@@ -593,6 +603,7 @@ DabMetaPanel.prototype.update = function(data) {
 
 DabMetaPanel.prototype.clear = function() {
     this.service_id = 0;
+    $(this.el).find('.dab-auto-clear').empty();
     this.$select.empty();
 }