Better aspect rations of 2D plots in dashboard

Author: SimonHeybrock

src/beamlime/config/raw_detectors/dream.py

@@ -8,7 +8,7 @@
 import scipp as sc
 from ess.reduce.live import raw
 
-_res_scale = 8
+_res_scale = 12
 
 dream_detectors_config = {
     'dashboard': {'nrow': 3, 'ncol': 2},

src/beamlime/services/dashboard.py

@@ -282,15 +282,23 @@ def maybe_unit(dim: str) -> str:
             unit = data.coords[dim].unit
             return f' [{unit}]' if unit is not None else ''
 
-        fig.update_layout(
-            title=key,
-            width=500,
-            height=400,
-            xaxis_title=f'{x_dim}{maybe_unit(x_dim)}',
-            yaxis_title=f'{y_dim}{maybe_unit(y_dim)}',
-            uirevision=key,
-            showlegend=False,
-        )
+        size = 800
+        opts = {
+            'title': key,
+            'xaxis_title': f'{x_dim}{maybe_unit(x_dim)}',
+            'yaxis_title': f'{y_dim}{maybe_unit(y_dim)}',
+            'uirevision': key,
+            'showlegend': False,
+        }
+        y_size, x_size = data.shape
+        if y_size < x_size:
+            fig.update_layout(width=size, **opts)
+            fig.update_yaxes(scaleanchor="x", scaleratio=1, constrain="domain")
+            fig.update_xaxes(constrain="domain")
+        else:
+            fig.update_layout(height=size, **opts)
+            fig.update_xaxes(scaleanchor="y", scaleratio=1, constrain="domain")
+            fig.update_yaxes(constrain="domain")
         return fig
 
     def update_plots(self, n: int | None):