added s11 collections

python_app/gui/controllers/app_window_plot_mixin.py

@@ -536,7 +536,7 @@ class AppWindowPlotMixin:
         plot.setLabel("left", "Depth", units="m")
 
         view_box = plot.getViewBox()
-        view_box.invertY(True)
+        view_box.invertY(False)
         view_box.enableAutoRange(x=False, y=False)
 
         if self._gpr_lookup_table is None:
@@ -673,6 +673,7 @@ class AppWindowPlotMixin:
         plot.setUpdatesEnabled(False)
         try:
             self._ensure_gpr_plot_items()
+            plot.getViewBox().invertY(False)
             self._clear_gpr_point_labels()
             self._clear_gpr_region_labels()
             self._clear_gpr_region_masks()
@@ -684,7 +685,7 @@ class AppWindowPlotMixin:
             self._gpr_image_item.show()
 
             plot.setXRange(x_min, x_max, padding=0.02)
-            plot.setYRange(y_min, y_max, padding=0.02)
+            plot.setYRange(min(0.0, y_min), y_max, padding=0.02)
 
             x_tx, x_rx = self._selected_gpr_geometry()
             if x_tx.size > 0: