Expose numeric trend segment formulas from native reconstruction models

python/set_devices/qt_ports/plot_processing.py

@@ -332,6 +332,17 @@ class PlotProcessingAttachment(QObject):
             self._dirty = True
             self._refresh_timer.start(0)
 
+    def formula_entries(self, x, origin=0., unit=''):
+        entries = []
+        offset = self._external_offset if self._external_curve is not None else 0.
+        for curve in self.curves:
+            piece = curve.piece_at(x + offset)
+            if piece is not None:
+                color_index = self.panel._result_ids[id(curve)] if self._external_curve is None else 0
+                text = curve.label + '\n' + piece.text(origin + offset, unit)
+                entries.append((RESULT_COLORS[color_index % len(RESULT_COLORS)], text))
+        return entries
+
     def refresh(self):
         if self.panel is not None:
             self.panel.set_snapshot(self.snapshot())