From cbc0417ceaeddf740e448a296205ada0c89497d0 Mon Sep 17 00:00:00 2001
From: t-bltg <13423344+t-bltg@users.noreply.github.com>
Date: Thu, 29 Jul 2021 21:49:10 +0200
Subject: [PATCH] Gaston: disable legends in contour plots

---
 src/backends/gaston.jl | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/backends/gaston.jl b/src/backends/gaston.jl
index 56f71ca7..ca463ff4 100644
--- a/src/backends/gaston.jl
+++ b/src/backends/gaston.jl
@@ -177,6 +177,7 @@ function gaston_seriesconf!(sp, series::Series)
     st = series[:seriestype]
 
     clims = get_clims(sp, series)
+    label = "title \"$(series[:label])\""
     if st ∈ (:scatter, :scatter3d)
         pt, ps, lc = gaston_mk_ms_mc(series)
         push!(curveconf, "with points pt $pt ps $ps lc $lc")
@@ -198,10 +199,12 @@ function gaston_seriesconf!(sp, series::Series)
     elseif st == :steppost
         push!(curveconf, "with fsteps")  # Not sure if not the other way
     elseif st ∈ (:contour, :contour3d)
+        label = "notitle"
         push!(curveconf, "with lines")
         if st == :contour
             gsp.axesconf *= "\nset view map\nunset surface"
         end
+        gsp.axesconf *= "\nunset key"
         levels = join(map(string, collect(contour_levels(series, clims))), ", ")
         gsp.axesconf *= "\nset contour base\nset cntrparam levels discrete $levels"
     elseif st ∈ (:surface, :heatmap)
@@ -218,8 +221,7 @@ function gaston_seriesconf!(sp, series::Series)
         @warn "Gaston: $st is not implemented yet"
     end
 
-    # label
-    push!(curveconf, "title \"$(series[:label])\"")
+    push!(curveconf, label)
     return join(curveconf, " ")
 end