From 0a902eb619dae9f1ca8d14fae7affdceb3363d58 Mon Sep 17 00:00:00 2001
From: Markus Rosenstihl <markus.rosenstihl@pkm.tu-darmstadt.de>
Date: Mon, 7 Apr 2025 07:52:26 +0200
Subject: [PATCH] cosmetics

---
 isotables/isotopapp/views.py | 22 ++++++++++++++++------
 1 file changed, 16 insertions(+), 6 deletions(-)

diff --git a/isotables/isotopapp/views.py b/isotables/isotopapp/views.py
index 1e5ed71..3b0c8ed 100644
--- a/isotables/isotopapp/views.py
+++ b/isotables/isotopapp/views.py
@@ -192,20 +192,30 @@ def position(request):
     for p in indices:
         #vline = Span(location=_z_coords[p]*1e3, dimension='height', line_color='gray', line_width=1)
         #plot.renderers.extend([vline])
-        label = Label(x=_z_coords[p]*1e3+25,
-                      y=-(np.sign(_z_coords[p]) *10) +(_gradients[p]), text=f"{_z_coords[p]*1e3:.2f},{_gradients[p]:.1f}T/m", text_baseline="middle",
-                text_align="center", text_font_size="11pt",
-        border_line_color="#D5D9FF", background_fill_color="white",
-                y_range_name="gradient")
+        label = Label(
+            x=_z_coords[p]*1e3+25,
+            y=-(np.sign(_z_coords[p])*30) + (_gradients[p]),
+            text=f"{_z_coords[p]*1e3:.2f},{_gradients[p]:.1f}T/m",
+            text_baseline="middle",
+            text_align="center", text_font_size="11pt",
+            border_line_color="#D5D9FF",
+            background_fill_color="white",
+            background_fill_alpha=0.7,
+            y_range_name="gradient",
+        )
         plot.add_layout(label)
     #plot.circle(x=_z_coords[indices]*1e3, y=_fields[indices], radius=2, color="gray")
     plot.circle(x=_z_coords[indices]*1e3, y=_gradients[indices], radius=2, color="gray",y_range_name="gradient" )
     # plot the B0 field hlines
+    hline0 = Span(location=0, dimension='width', line_color='black', line_width=4)
     hline1 = Span(location=field_T, dimension='width', line_color='gray', line_width=2)
     label1 = Label(x=frame_right, y=field_T, text=f"{field_T:.1f}T/m",
                    text_baseline="middle")
     hline2 = Span(location=-field_T, dimension='width', line_color='gray', line_width=2)
-    plot.renderers.extend([hline1, hline2, label1])
+    plot.renderers.extend([hline0, hline1, hline2, label1])
+
+    for i in indices:
+        plot.line(x=[_z_coords[i]*1e3, _z_coords[i]*1e3], y=[_fields[i], _gradients[i]/20. ] , color="gray", line_dash="dashed" )
 
     close_isotopes = []
     for isotope in Isotope.objects.all():