feat(sensitivity): divide_by_estimate colormap range

- move divide_by_estimate changes to it's own callback
- set seperate colormap range for sensitivity ringmap
- keep track of both colormap ranges

closes #103

bondia/plot/sensitivity.py

@@ -34,6 +34,7 @@ class SensitivityPlot(RaHeatMapPlot, Reader):
     ylim = (400, 800)
     xlim = (0, 360)
     zlim = (0.01, 0.1)
+    zlim_estimate = (0.88, 0.9)
 
     # parameters
     # Hide lsd, revision selectors by setting precedence < 0
@@ -56,6 +57,27 @@ def __init__(self, data, config, **params):
         self.read_config(config)
         self.logarithmic_colorscale = True
 
+        # Register callback for switching colormap range between normalized using estimate and normal
+        self.param.watch(self._changed_estimate, "divide_by_estimate", onlychanged=True)
+
+    def _changed_estimate(self, *events):
+        """When the divide_by_estimate option is changed, we keep track of what the colormap range was."""
+        for event in events:
+            if event.old:
+                # divide_by_estimate was deactivated
+                self.zlim_estimate = self.colormap_range
+                # Make sure view is triggered also if the colormap stays the same
+                if self.zlim == self.colormap_range:
+                    self.param.trigger("colormap_range")
+                self.colormap_range = self.zlim
+            else:
+                # dicide_by_estimate was activated
+                self.zlim = self.colormap_range
+                # Make sure view is triggered also if the colormap stays the same
+                if self.zlim_estimate == self.colormap_range:
+                    self.param.trigger("colormap_range")
+                self.colormap_range = self.zlim_estimate
+
     @param.depends("lsd", watch=True)
     def update_pol(self):
         if self.lsd is None:
@@ -84,7 +106,6 @@ def update_pol(self):
         "flag_mask",
         "flags",
         "height",
-        "divide_by_estimate",
     )
     def view(self):
         if self.lsd is None: