add series_permutation

src/args.jl

@@ -400,6 +400,7 @@ const _series_defaults = KW(
     :stride       => (1, 1),    # array stride for wireframe/surface, the first element is the row stride and the second is the column stride.
     :connections  => nothing,  # tuple of arrays to specifiy connectivity of a 3d mesh
     :z_order      => :front, # one of :front, :back or integer in 1:length(sp.series_list)
+    :series_permutation => :none, # tuple of two symbols to be permuted
     :extra_kwargs => Dict(),
 )
 

src/backends.jl

@@ -241,6 +241,7 @@ const _base_supported_args = [
     :projection,
     :show_empty_bins,
     :z_order,
+    :series_permutation,
 ]
 
 function merge_with_base_supported(v::AVec)
@@ -948,6 +949,7 @@ const _unicodeplots_seriestype = [
     :heatmap,
     :contour,
     # :contour3d,
+    :series_permutation,
     :spy,
     :surface,
     :wireframe,
@@ -1022,6 +1024,7 @@ const _hdf5_attr = merge_with_base_supported([
     :titlelocation,
     :titlefont,
     :window_title,
+    :series_permutation,
     :guide,
     :lims,
     :ticks,
@@ -1124,6 +1127,7 @@ const _inspectdr_attr = merge_with_base_supported([
     :window_title,
     :guide,
     :lims,
+    :series_permutation,
     :scale, #:ticks, :flip, :rotation,
     :titlefontfamily,
     :titlefontsize,
@@ -1227,6 +1231,7 @@ const _pgfplotsx_attr = merge_with_base_supported([
     :lims,
     :ticks,
     :scale,
+    :series_permutation,
     :flip,
     :titlefontfamily,
     :titlefontsize,

src/pipeline.jl

@@ -338,6 +338,10 @@ RecipesPipeline.is_seriestype_supported(plt::Plot, st) = is_seriestype_supported
 
 function RecipesPipeline.add_series!(plt::Plot, plotattributes)
     sp = _prepare_subplot(plt, plotattributes)
+    if plotattributes[:series_permutation] != :none
+        letter1, letter2 = plotattributes[:series_permutation]
+        plotattributes[letter1], plotattributes[letter2] = plotattributes[letter2], plotattributes[letter1]
+    end
     _expand_subplot_extrema(sp, plotattributes, plotattributes[:seriestype])
     _update_series_attributes!(plotattributes, plt, sp)
     _add_the_series(plt, sp, plotattributes)