From 29c13021914bd5baefbc99875f76c28efd20e094 Mon Sep 17 00:00:00 2001
From: Nikola <2212719@stud.hs-mannheim.de>
Date: Mon, 16 Jun 2025 20:44:14 +0200
Subject: [PATCH 1/3] add lift to actually update param values on ui change

---
 scripts/main.jl | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/scripts/main.jl b/scripts/main.jl
index d4ec92f..45738d4 100644
--- a/scripts/main.jl
+++ b/scripts/main.jl
@@ -22,6 +22,9 @@ params = (
 )
 
 params_obs = Observable{Constants.CombinedPDEParams}(CombinedPDEParams(N, dx, params.Du[], params.Dv[], params.F[], params.k[], params.ϵ[], params.a[], params.b[]))
+lift(params.N, params.dx, params.Du, params.Dv, params.F, params.k, params.ϵ, params.a, params.b) do N, dx, Du, Dv, F, k, ϵ, a, b
+    params_obs[] = CombinedPDEParams(N, dx, Du, Dv, F, k, ϵ, a, b)
+end
 
 U = ones(N, N)
 V = zeros(N, N)

From ba7ef483c48a3991b8b6db3ca187ba8e91358cf2 Mon Sep 17 00:00:00 2001
From: Nikola <2212719@stud.hs-mannheim.de>
Date: Mon, 16 Jun 2025 20:44:47 +0200
Subject: [PATCH 2/3] make slider not limit whole screen size and remove print

---
 src/visualization.jl | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/visualization.jl b/src/visualization.jl
index b4ded0a..7efa50e 100644
--- a/src/visualization.jl
+++ b/src/visualization.jl
@@ -89,7 +89,7 @@ function build_ui(U, V, param_obs_map::NamedTuple, params_obs, heat_obs)
     btn_step = Button(buttongrid[1, 1], width=50, label="Step")
     btn_start = Button(buttongrid[1, 2], width=50, label=run_label)
     btn_reset = Button(buttongrid[1, 3], width=50, label="Reset")
-    slidergrid = SliderGrid(fig[3, 1], (label="Speed", range=1:1:100, format="{}x", width=350, startvalue=stepsize[]))
+    slidergrid = SliderGrid(fig[3, 1], (label="Speed", range=1:1:100, format="{}x", width=350, startvalue=stepsize[]), tellwidth=false)
 
     speed_slider = slidergrid.sliders[1].value
 
@@ -156,7 +156,6 @@ function build_ui(U, V, param_obs_map::NamedTuple, params_obs, heat_obs)
             return
         end
         x, y = pt
-        println("params_obs[].N, ", params_obs[].N)
         i, j = coord_to_index(x, y, params_obs[].N)
 
         # get corners of square that will get filled with concentration

From e994df0d65c1d9db82a808294549b355e8d77643 Mon Sep 17 00:00:00 2001
From: Nikola <2212719@stud.hs-mannheim.de>
Date: Mon, 16 Jun 2025 20:49:38 +0200
Subject: [PATCH 3/3] parameter changes made from code during runtime are
 reflected in text boxes

---
 src/visualization.jl | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/visualization.jl b/src/visualization.jl
index 7efa50e..3f4c132 100644
--- a/src/visualization.jl
+++ b/src/visualization.jl
@@ -57,6 +57,9 @@ function param_box!(grid, row, labeltxt, observable::Observable; col=1)
             @warn "Invalid input for $labeltxt: $s"
         end
     end
+    on(observable) do val
+        box.displayed_string[] = string(val)
+    end
 end
 
 function multi_step!(state, n_steps, heat_obs::Observable, params_obs::Observable; step_method=step_gray_scott!, dx=1)