add PlotThemes into monorepo

.github/workflows/ci.yml

@@ -77,6 +77,7 @@ jobs:
             (; path="."),
             (; path="./GraphRecipes"),
             (; path="./StatsPlots"),
+            (; path="./PlotThemes"),
           ])
 
       - name: Install conda based matplotlib
@@ -92,7 +93,15 @@ jobs:
             cmd=(xvfb-run ${cmd[@]})
           fi
           echo ${cmd[@]}
-          ${cmd[@]} -e 'using Pkg; Pkg.test(["RecipesBase", "RecipesPipeline", "PlotsBase", "Plots", "GraphRecipes", "StatsPlots"]; coverage=true)'
+          ${cmd[@]} -e 'using Pkg; Pkg.test([
+            "RecipesBase",
+            "RecipesPipeline",
+            "PlotsBase",
+            "Plots",
+            "GraphRecipes",
+            "StatsPlots",
+            "PlotThemes",
+          ]; coverage=true)'
       - uses: julia-actions/julia-processcoverage@latest
         if: startsWith(matrix.os, 'ubuntu')
         with:

PlotThemes/LICENSE.md

@@ -0,0 +1,22 @@
+The PlotThemes.jl package is licensed under the MIT "Expat" License:
+
+> Copyright (c) 2016: Patrick Kofod Mogensen.
+> 
+> Permission is hereby granted, free of charge, to any person obtaining a copy
+> of this software and associated documentation files (the "Software"), to deal
+> in the Software without restriction, including without limitation the rights
+> to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+> copies of the Software, and to permit persons to whom the Software is
+> furnished to do so, subject to the following conditions:
+> 
+> The above copyright notice and this permission notice shall be included in all
+> copies or substantial portions of the Software.
+> 
+> THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+> IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+> FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+> AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+> LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+> OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+> SOFTWARE.
+> 

PlotThemes/Project.toml

@@ -0,0 +1,17 @@
+name = "PlotThemes"
+uuid = "ccf2f8ad-2431-5c83-bf29-c5338b663b6a"
+version = "3.3.0"
+
+[deps]
+PlotUtils = "995b91a9-d308-5afd-9ec6-746e21dbc043"
+Statistics = "10745b16-79ce-11e8-11f9-7d13ad32a3b2"
+
+[compat]
+PlotUtils = "1"
+julia = "1"
+
+[extras]
+Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
+
+[targets]
+test = ["Test"]

PlotThemes/README.md

@@ -0,0 +1,114 @@
+# PlotThemes
+
+[![Build Status](https://travis-ci.org/JuliaPlots/PlotThemes.jl.svg?branch=master)](https://travis-ci.org/JuliaPlots/PlotThemes.jl)
+
+#### Primary author: Patrick Kofod Mogensen (@pkofod)
+
+PlotThemes is a package to spice up the plots made with [Plots.jl](https://github.com/JuliaPlots/Plots.jl). To install:
+
+```julia
+Pkg.add("PlotThemes")
+```
+
+## Using PlotThemes
+
+Currently the following themes are available:
+- `:default`
+- `:dark`
+- `:ggplot2`
+- `:juno`
+- `:lime`
+- `:orange`
+- `:sand`
+- `:solarized`
+- `:solarized_light`
+- `:wong`
+- `:wong2`
+- `:gruvbox_dark`
+- `:gruvbox_light`
+- `:bright`
+- `:vibrant`
+- `:mute`
+- `:dao`
+- `:dracula`
+- `:rose_pine`
+- `:rose_pine_dawn`
+
+
+When using Plots, a theme can be set using the `theme` function:
+```julia
+using Plots
+theme(thm::Symbol; kwargs...)
+```
+`theme` accepts any Plots [attribute](https://docs.juliaplots.org/stable/attributes/) as keyword argument and sets its value as default for subsequent plots.
+
+Themes can be previewed using `Plots.showtheme(thm::Symbol)`:
+
+### `:default`
+![theme_default](https://user-images.githubusercontent.com/16589944/70847841-7ca7ea00-1e69-11ea-851e-e99d8559260d.png)
+
+### `:dark`
+![theme_dark](https://user-images.githubusercontent.com/16589944/70847843-8d586000-1e69-11ea-9e39-5d4c44865750.png)
+
+### `:ggplot2`
+![theme_ggplot2](https://user-images.githubusercontent.com/16589944/70847847-99442200-1e69-11ea-9ae8-ddd10ec4a303.png)
+
+### `:juno`
+![theme_juno](https://user-images.githubusercontent.com/16589944/70847860-be389500-1e69-11ea-88b9-2a3bb3bbcf64.png)
+
+### `:lime`
+![theme_lime](https://user-images.githubusercontent.com/16589944/70847863-c55fa300-1e69-11ea-8de7-3ef2a3a8ce30.png)
+
+### `:orange`
+![theme_orange](https://user-images.githubusercontent.com/16589944/70847866-cf81a180-1e69-11ea-813a-7e4394311ef2.png)
+
+### `:sand`
+![theme_sand](https://user-images.githubusercontent.com/16589944/70847868-d4deec00-1e69-11ea-8aab-de94af02bbfe.png)
+
+### `:solarized`
+![theme_solarized](https://user-images.githubusercontent.com/16589944/70847869-dad4cd00-1e69-11ea-930e-b145e19bcff5.png)
+
+### `:solarized_light`
+![theme_solarized_light](https://user-images.githubusercontent.com/16589944/70847872-df998100-1e69-11ea-955a-7fcc2e7043de.png)
+
+### `:wong`
+![theme_wong](https://user-images.githubusercontent.com/16589944/70847875-e58f6200-1e69-11ea-904d-d4f7e27bb181.png)
+
+### `:wong2`
+![theme_wong2](https://user-images.githubusercontent.com/16589944/70847880-eaecac80-1e69-11ea-9b59-cdf937427121.png)
+
+### `:gruvbox_dark`
+![theme_gruvbox_dark](https://user-images.githubusercontent.com/16589944/70847882-f049f700-1e69-11ea-94f8-255f2cd17288.png)
+
+### `:gruvbox_light`
+![theme_gruvbox_light](https://user-images.githubusercontent.com/16589944/70847885-fb048c00-1e69-11ea-9546-4dc0d9e4154c.png)
+
+### `:bright`
+![theme_bright](https://user-images.githubusercontent.com/16589944/70848065-8ed75780-1e6c-11ea-8e59-9882b3c4a4db.png)
+
+### `:vibrant`
+![theme_vibrant](https://user-images.githubusercontent.com/16589944/70848066-926ade80-1e6c-11ea-91ba-fd08d14e6963.png)
+
+### `:mute`
+![theme_mute](https://user-images.githubusercontent.com/16589944/70848069-9860bf80-1e6c-11ea-9cac-8a797d526835.png)
+
+### `:dao`
+![theme_dao](https://user-images.githubusercontent.com/7330605/106512313-54de7000-64c9-11eb-98d5-2aee3603879a.png)
+
+### `:dracula`
+![theme_dracula](https://user-images.githubusercontent.com/64332767/136754217-31d4348a-c873-4496-8b66-905e4d8a7e36.png)
+
+### `:rose_pine`
+![theme_rose_pine](https://github.com/BaerLKR/PlotThemes.jl/assets/83340886/30c869e5-2b90-405a-bc49-cf4ef3c43d75)
+
+### `:rose_pine_dawn`
+![theme_rose_pine_dawn](https://github.com/BaerLKR/PlotThemes.jl/assets/83340886/e30c0b46-1be3-49f5-afc5-ceede0b0c27d)
+
+## Contributing
+A theme specifies default values for different Plots [attributes](https://docs.juliaplots.org/stable/attributes/).
+At the moment these are typically colors, palettes and colorgradients, but any Plots attribute can be controlled by a theme in general.
+PRs for new themes very welcome! Adding a new theme (e.g. `mytheme`) is as easy as adding a new file (mytheme.jl) that contains at least the following line:
+```julia
+_themes[:mytheme] = PlotTheme(; kwargs...)
+```
+The keyword arguments can be any collection of Plots attributes plus a colorgradient keyword argument.

PlotThemes/src/PlotThemes.jl

@@ -0,0 +1,85 @@
+module PlotThemes
+
+using PlotUtils
+
+export add_theme, theme_palette, PlotTheme
+
+_255_to_1(c::Symbol, colors) = RGBA(map(x-> x/255,colors[c])...)
+RGB255(r,g,b) = RGB(r/255, g/255, b/255)
+
+function expand_palette(bg, cs; kwargs...)
+    colors = palette(cs).colors.colors
+    c = convert.(RGBA, distinguishable_colors(20, vcat(bg, colors); kwargs...))[2:end]
+    return palette(c)
+end
+
+const KW = Dict{Symbol, Any}
+
+struct PlotTheme
+    defaults::KW
+end
+
+PlotTheme(; kw...) = PlotTheme(KW(kw))
+
+# adjust an existing theme
+PlotTheme(base::PlotTheme; kw...) = PlotTheme(KW(base.defaults..., KW(kw)...))
+
+"Get the palette of a PlotTheme"
+function theme_palette(s::Symbol)
+    if haskey(_themes, s) && haskey(_themes[s].defaults, :palette)
+        return _themes[s].defaults[:palette]
+    else
+        return palette(:default)
+    end
+end
+
+
+# add themes
+include("dark.jl")
+include("ggplot2.jl")
+include("solarized.jl")
+include("sand.jl")
+include("lime.jl")
+include("orange.jl")
+include("wong.jl")
+include("boxed.jl")
+include("juno.jl")
+include("gruvbox.jl")
+include("sheet.jl")
+include("dao.jl")
+include("dracula.jl")
+include("rose_pine.jl")
+
+
+const _themes = Dict{Symbol, PlotTheme}([
+    :default => PlotTheme(),
+    :dao => _dao,
+    :dark => _dark,
+    :ggplot2 => _ggplot2,
+    :gruvbox_light => _gruvbox_light,
+    :gruvbox_dark => _gruvbox_dark,
+    :solarized => _solarized,
+    :solarized_light => _solarized_light,
+    :sand => _sand,
+    :bright => _bright,
+    :vibrant => _vibrant,
+    :mute => _mute,
+    :wong => _wong,
+    :wong2 => _wong2,
+    :boxed => _boxed,
+    :juno => _juno,
+    :lime => _lime,
+    :orange => _orange,
+    :dracula => _dracula,
+    :rose_pine => _rose_pine,
+    :rose_pine_dawn => _rose_pine_dawn
+
+])
+
+
+function add_theme(s::Symbol, thm::PlotTheme)
+    _themes[s] = thm
+end
+
+
+end # module

PlotThemes/src/boxed.jl

@@ -0,0 +1,16 @@
+const _boxed = PlotTheme(Dict([
+    :minorticks => true,
+    :grid => false,
+    :frame => :box,
+    :guidefontvalign => :top,
+    :guidefonthalign => :right,
+    :foreground_color_legend  =>  nothing,
+    :legendfontsize => 9,
+    :legend  => :topright,
+    :xlim => (:auto,:auto),
+    :ylim => (:auto,:auto),
+    :label => "",
+    :palette => expand_palette(colorant"white", [RGB(0,0,0); wong_palette];
+        lchoices = [57],
+        cchoices = [100])
+    ]))

PlotThemes/src/dao.jl

@@ -0,0 +1,28 @@
+const dao_palette = [
+    colorant"#d77255",
+    colorant"#009afa",
+    colorant"#707070",
+    colorant"#21ab74",
+    colorant"#ba3030",
+    colorant"#9467bd"
+]
+
+const _dao = PlotTheme(Dict([
+    :background => :white,
+    :framestyle => :box,
+    :grid => true,
+    :gridalpha => 0.4,
+    :linewidth => 1.4,
+    :markerstrokewidth => 0,
+    :fontfamily => "Computer Modern",
+    :colorgradient => :magma,
+    :guidefontsize => 12,
+    :titlefontsize => 12,
+    :tickfontsize => 8,
+    :palette => dao_palette,
+    :minorgrid => true,
+    :minorticks => 5,
+    :gridlinewidth => 0.7,
+    :minorgridalpha => 0.06,
+    :legend => :outertopright])
+)

PlotThemes/src/dark.jl

@@ -0,0 +1,22 @@
+#inspired by nucleus theme for Atom
+const dark_palette = [
+    colorant"#FE4365", # red
+    colorant"#eca25c", # orange
+    colorant"#3f9778", # green
+    colorant"#005D7F" # blue
+]
+const dark_bg = colorant"#363D46"
+
+const _dark = PlotTheme(Dict([
+    :bg => dark_bg,
+    :bginside => colorant"#30343B",
+    :fg => colorant"#ADB2B7",
+    :fgtext => colorant"#FFFFFF",
+    :fgguide => colorant"#FFFFFF",
+    :fglegend => colorant"#FFFFFF",
+    :legendfontcolor => colorant"#FFFFFF",
+    :legendtitlefontcolor => colorant"#FFFFFF",
+    :titlefontcolor => colorant"#FFFFFF",
+    :palette => expand_palette(dark_bg, dark_palette; lchoices = [57], cchoices = [100]),
+    :colorgradient => :fire])
+)

PlotThemes/src/dracula.jl

@@ -0,0 +1,28 @@
+# Names follow:
+# https://draculatheme.com/contribute#color-palette
+const dracula_palette = [
+    colorant"#8be9fd" # Cyan
+    colorant"#ff79c6" # Pink
+    colorant"#50fa7b" # Green
+    colorant"#bd93f9" # Purple
+    colorant"#ffb86c" # Orange
+    colorant"#ff5555" # Red
+    colorant"#f1fa8c" # Yellow
+    colorant"#6272a4" # Comment
+]
+const dracula_bg = colorant"#282a36"
+const dracula_fg = colorant"#f8f8f2"
+
+const _dracula = PlotTheme(Dict([
+    :bg => dracula_bg,
+    :bginside => colorant"#30343B",
+    :fg => dracula_fg,
+    :fgtext => dracula_fg,
+    :fgguide => dracula_fg,
+    :fglegend => dracula_fg,
+    :legendfontcolor => dracula_fg,
+    :legendtitlefontcolor => dracula_fg,
+    :titlefontcolor => dracula_fg,
+    :palette => expand_palette(dracula_bg, dracula_palette),
+    :colorgradient => :viridis])
+)