1207 lines
37 KiB
Julia
1207 lines
37 KiB
Julia
|
||
function replace_image_with_heatmap(z::Array{T}) where T<:Colorant
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||
n, m = size(z)
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||
colors = palette(vec(z))
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||
newz = reshape(1:n*m, n, m)
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||
newz, colors
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||
end
|
||
|
||
# ---------------------------------------------------------------
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||
|
||
"Build line segments for plotting"
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||
mutable struct Segments{T}
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||
pts::Vector{T}
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||
end
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||
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||
# Segments() = Segments{Float64}(zeros(0))
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||
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||
Segments() = Segments(Float64)
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||
Segments(::Type{T}) where {T} = Segments(T[])
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||
Segments(p::Int) = Segments(NTuple{p, Float64}[])
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||
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||
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||
# Segments() = Segments(zeros(0))
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||
|
||
to_nan(::Type{Float64}) = NaN
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||
to_nan(::Type{NTuple{2,Float64}}) = (NaN, NaN)
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||
to_nan(::Type{NTuple{3,Float64}}) = (NaN, NaN, NaN)
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||
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||
coords(segs::Segments{Float64}) = segs.pts
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coords(segs::Segments{NTuple{2,Float64}}) = Float64[p[1] for p in segs.pts], Float64[p[2] for p in segs.pts]
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coords(segs::Segments{NTuple{3,Float64}}) = Float64[p[1] for p in segs.pts], Float64[p[2] for p in segs.pts], Float64[p[3] for p in segs.pts]
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function Base.push!(segments::Segments{T}, vs...) where T
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if !isempty(segments.pts)
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push!(segments.pts, to_nan(T))
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end
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for v in vs
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push!(segments.pts, convert(T,v))
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end
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segments
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end
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||
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function Base.push!(segments::Segments{T}, vs::AVec) where T
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if !isempty(segments.pts)
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push!(segments.pts, to_nan(T))
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end
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for v in vs
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push!(segments.pts, convert(T,v))
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end
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segments
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end
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# -----------------------------------------------------
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# helper to manage NaN-separated segments
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mutable struct SegmentsIterator
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args::Tuple
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n1::Int
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n2::Int
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end
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function iter_segments(args...)
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tup = Plots.wraptuple(args)
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n1 = minimum(map(firstindex, tup))
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n2 = maximum(map(lastindex, tup))
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SegmentsIterator(tup, n1, n2)
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end
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function iter_segments(series::Series)
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x, y, z = series[:x], series[:y], series[:z]
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if x === nothing
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return UnitRange{Int}[]
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elseif has_attribute_segments(series)
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if series[:seriestype] in (:scatter, :scatter3d)
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return [[i] for i in eachindex(y)]
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else
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if any(isnan,y)
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return [iter_segments(y)...]
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else
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return [i:(i + 1) for i in firstindex(y):lastindex(y)-1]
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end
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end
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else
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segs = UnitRange{Int}[]
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args = RecipesPipeline.is3d(series) ? (x, y, z) : (x, y)
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for seg in iter_segments(args...)
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push!(segs, seg)
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end
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return segs
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end
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end
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# helpers to figure out if there are NaN values in a list of array types
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anynan(i::Int, args::Tuple) = any(a -> try isnan(_cycle(a,i)) catch MethodError false end, args)
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anynan(args::Tuple) = i -> anynan(i,args)
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anynan(istart::Int, iend::Int, args::Tuple) = any(anynan(args), istart:iend)
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allnan(istart::Int, iend::Int, args::Tuple) = all(anynan(args), istart:iend)
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function Base.iterate(itr::SegmentsIterator, nextidx::Int = itr.n1)
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i = findfirst(!anynan(itr.args), nextidx:itr.n2)
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i === nothing && return nothing
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nextval = nextidx + i - 1
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j = findfirst(anynan(itr.args), nextval:itr.n2)
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nextnan = j === nothing ? itr.n2 + 1 : nextval + j - 1
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nextval:nextnan-1, nextnan
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end
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# Find minimal type that can contain NaN and x
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# To allow use of NaN separated segments with categorical x axis
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float_extended_type(x::AbstractArray{T}) where {T} = Union{T,Float64}
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float_extended_type(x::AbstractArray{T}) where {T<:Real} = Float64
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# ------------------------------------------------------------------------------------
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nop() = nothing
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notimpl() = error("This has not been implemented yet")
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isnothing(x::Nothing) = true
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isnothing(x) = false
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_cycle(wrapper::InputWrapper, idx::Int) = wrapper.obj
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_cycle(wrapper::InputWrapper, idx::AVec{Int}) = wrapper.obj
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_cycle(v::AVec, idx::Int) = v[mod1(idx, length(v))]
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_cycle(v::AMat, idx::Int) = size(v,1) == 1 ? v[1, mod1(idx, size(v,2))] : v[:, mod1(idx, size(v,2))]
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_cycle(v, idx::Int) = v
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_cycle(v::AVec, indices::AVec{Int}) = map(i -> _cycle(v,i), indices)
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_cycle(v::AMat, indices::AVec{Int}) = map(i -> _cycle(v,i), indices)
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_cycle(v, indices::AVec{Int}) = fill(v, length(indices))
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_cycle(cl::PlotUtils.AbstractColorList, idx::Int) = cl[mod1(idx, end)]
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_cycle(cl::PlotUtils.AbstractColorList, idx::AVec{Int}) = cl[mod1.(idx, end)]
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_as_gradient(grad) = grad
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_as_gradient(v::AbstractVector{<:Colorant}) = cgrad(v)
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_as_gradient(cp::ColorPalette) = cgrad(cp, categorical = true)
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_as_gradient(c::Colorant) = cgrad([c, c])
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makevec(v::AVec) = v
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makevec(v::T) where {T} = T[v]
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"duplicate a single value, or pass the 2-tuple through"
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maketuple(x::Real) = (x,x)
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maketuple(x::Tuple{T,S}) where {T,S} = x
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for i in 2:4
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@eval begin
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RecipesPipeline.unzip(v::Union{AVec{<:Tuple{Vararg{T,$i} where T}},
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AVec{<:GeometryTypes.Point{$i}}}) = $(Expr(:tuple, (:([t[$j] for t in v]) for j=1:i)...))
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end
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end
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RecipesPipeline.unzip(v::Union{AVec{<:GeometryTypes.Point{N}},
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AVec{<:Tuple{Vararg{T,N} where T}}}) where N = error("$N-dimensional unzip not implemented.")
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RecipesPipeline.unzip(v::Union{AVec{<:GeometryTypes.Point},
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AVec{<:Tuple}}) = error("Can't unzip points of different dimensions.")
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# given 2-element lims and a vector of data x, widen lims to account for the extrema of x
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function _expand_limits(lims, x)
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try
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e1, e2 = ignorenan_extrema(x)
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lims[1] = NaNMath.min(lims[1], e1)
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lims[2] = NaNMath.max(lims[2], e2)
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catch
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end
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nothing
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end
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expand_data(v, n::Integer) = [_cycle(v, i) for i=1:n]
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# if the type exists in a list, replace the first occurence. otherwise add it to the end
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function addOrReplace(v::AbstractVector, t::DataType, args...; kw...)
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for (i,vi) in enumerate(v)
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if isa(vi, t)
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v[i] = t(args...; kw...)
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return
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end
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end
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push!(v, t(args...; kw...))
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return
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end
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function replaceType(vec, val)
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filter!(x -> !isa(x, typeof(val)), vec)
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push!(vec, val)
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end
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function replaceAlias!(plotattributes::AKW, k::Symbol, aliases::Dict{Symbol,Symbol})
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if haskey(aliases, k)
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plotattributes[aliases[k]] = RecipesPipeline.pop_kw!(plotattributes, k)
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end
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end
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function replaceAliases!(plotattributes::AKW, aliases::Dict{Symbol,Symbol})
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ks = collect(keys(plotattributes))
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for k in ks
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replaceAlias!(plotattributes, k, aliases)
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end
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end
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createSegments(z) = collect(repeat(reshape(z,1,:),2,1))[2:end]
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Base.first(c::Colorant) = c
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Base.first(x::Symbol) = x
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sortedkeys(plotattributes::Dict) = sort(collect(keys(plotattributes)))
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function _heatmap_edges(v::AVec, isedges::Bool = false)
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length(v) == 1 && return v[1] .+ [-0.5, 0.5]
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if isedges return v end
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# `isedges = true` means that v is a vector which already describes edges
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# and does not need to be extended.
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vmin, vmax = ignorenan_extrema(v)
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extra_min = (v[2] - v[1]) / 2
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extra_max = (v[end] - v[end - 1]) / 2
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vcat(vmin-extra_min, 0.5 * (v[1:end-1] + v[2:end]), vmax+extra_max)
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end
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"create an (n+1) list of the outsides of heatmap rectangles"
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function heatmap_edges(v::AVec, scale::Symbol = :identity, isedges::Bool = false)
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f, invf = RecipesPipeline.scale_func(scale), RecipesPipeline.inverse_scale_func(scale)
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map(invf, _heatmap_edges(map(f,v), isedges))
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end
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function heatmap_edges(x::AVec, xscale::Symbol, y::AVec, yscale::Symbol, z_size::Tuple{Int, Int})
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nx, ny = length(x), length(y)
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# ismidpoints = z_size == (ny, nx) # This fails some tests, but would actually be
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# the correct check, since (4, 3) != (3, 4) and a missleading plot is produced.
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ismidpoints = prod(z_size) == (ny * nx)
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isedges = z_size == (ny - 1, nx - 1)
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if !ismidpoints && !isedges
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error("""Length of x & y does not match the size of z.
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Must be either `size(z) == (length(y), length(x))` (x & y define midpoints)
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or `size(z) == (length(y)+1, length(x)+1))` (x & y define edges).""")
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end
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x, y = heatmap_edges(x, xscale, isedges),
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heatmap_edges(y, yscale, isedges)
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return x, y
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end
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function is_uniformly_spaced(v; tol=1e-6)
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dv = diff(v)
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maximum(dv) - minimum(dv) < tol * mean(abs.(dv))
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end
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function convert_to_polar(theta, r, r_extrema = ignorenan_extrema(r))
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rmin, rmax = r_extrema
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r = (r .- rmin) ./ (rmax .- rmin)
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x = r.*cos.(theta)
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y = r.*sin.(theta)
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x, y
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end
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|
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function fakedata(sz...)
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y = zeros(sz...)
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for r in 2:size(y,1)
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y[r,:] = 0.95 * vec(y[r-1,:]) + randn(size(y,2))
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end
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y
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end
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|
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isijulia() = :IJulia in nameof.(collect(values(Base.loaded_modules)))
|
||
isatom() = :Atom in nameof.(collect(values(Base.loaded_modules)))
|
||
|
||
istuple(::Tuple) = true
|
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istuple(::Any) = false
|
||
isvector(::AVec) = true
|
||
isvector(::Any) = false
|
||
ismatrix(::AMat) = true
|
||
ismatrix(::Any) = false
|
||
isscalar(::Real) = true
|
||
isscalar(::Any) = false
|
||
|
||
is_2tuple(v) = typeof(v) <: Tuple && length(v) == 2
|
||
|
||
|
||
isvertical(plotattributes::AKW) = get(plotattributes, :orientation, :vertical) in (:vertical, :v, :vert)
|
||
isvertical(series::Series) = isvertical(series.plotattributes)
|
||
|
||
|
||
ticksType(ticks::AVec{T}) where {T<:Real} = :ticks
|
||
ticksType(ticks::AVec{T}) where {T<:AbstractString} = :labels
|
||
ticksType(ticks::Tuple{T,S}) where {T<:Union{AVec,Tuple},S<:Union{AVec,Tuple}} = :ticks_and_labels
|
||
ticksType(ticks) = :invalid
|
||
|
||
limsType(lims::Tuple{T,S}) where {T<:Real,S<:Real} = :limits
|
||
limsType(lims::Symbol) = lims == :auto ? :auto : :invalid
|
||
limsType(lims) = :invalid
|
||
|
||
# axis_Symbol(letter, postfix) = Symbol(letter * postfix)
|
||
# axis_symbols(letter, postfix...) = map(s -> axis_Symbol(letter, s), postfix)
|
||
|
||
Base.convert(::Type{Vector{T}}, rng::AbstractRange{T}) where {T<:Real} = T[x for x in rng]
|
||
Base.convert(::Type{Vector{T}}, rng::AbstractRange{S}) where {T<:Real,S<:Real} = T[x for x in rng]
|
||
|
||
Base.merge(a::AbstractVector, b::AbstractVector) = sort(unique(vcat(a,b)))
|
||
|
||
# recursively merge kw-dicts, e.g. for merging extra_kwargs / extra_plot_kwargs in plotly)
|
||
recursive_merge(x::AbstractDict...) = merge(recursive_merge, x...)
|
||
# if values are not AbstractDicts, take the last definition (as does merge)
|
||
recursive_merge(x...) = x[end]
|
||
|
||
nanpush!(a::AbstractVector, b) = (push!(a, NaN); push!(a, b))
|
||
nanappend!(a::AbstractVector, b) = (push!(a, NaN); append!(a, b))
|
||
|
||
function nansplit(v::AVec)
|
||
vs = Vector{eltype(v)}[]
|
||
while true
|
||
idx = findfirst(isnan, v)
|
||
if idx <= 0
|
||
# no nans
|
||
push!(vs, v)
|
||
break
|
||
elseif idx > 1
|
||
push!(vs, v[1:idx-1])
|
||
end
|
||
v = v[idx+1:end]
|
||
end
|
||
vs
|
||
end
|
||
|
||
function nanvcat(vs::AVec)
|
||
v_out = zeros(0)
|
||
for v in vs
|
||
nanappend!(v_out, v)
|
||
end
|
||
v_out
|
||
end
|
||
|
||
# given an array of discrete values, turn it into an array of indices of the unique values
|
||
# returns the array of indices (znew) and a vector of unique values (vals)
|
||
function indices_and_unique_values(z::AbstractArray)
|
||
vals = sort(unique(z))
|
||
vmap = Dict([(v,i) for (i,v) in enumerate(vals)])
|
||
newz = map(zi -> vmap[zi], z)
|
||
newz, vals
|
||
end
|
||
|
||
# this is a helper function to determine whether we need to transpose a surface matrix.
|
||
# it depends on whether the backend matches rows to x (transpose_on_match == true) or vice versa
|
||
# for example: PyPlot sends rows to y, so transpose_on_match should be true
|
||
function transpose_z(plotattributes, z, transpose_on_match::Bool = true)
|
||
if plotattributes[:match_dimensions] == transpose_on_match
|
||
# z'
|
||
permutedims(z, [2,1])
|
||
else
|
||
z
|
||
end
|
||
end
|
||
|
||
function ok(x::Number, y::Number, z::Number = 0)
|
||
isfinite(x) && isfinite(y) && isfinite(z)
|
||
end
|
||
ok(tup::Tuple) = ok(tup...)
|
||
|
||
# compute one side of a fill range from a ribbon
|
||
function make_fillrange_side(y, rib)
|
||
frs = zeros(length(y))
|
||
for (i, (yi, ri)) in enumerate(zip(y, Base.Iterators.cycle(rib)))
|
||
frs[i] = yi + ri
|
||
end
|
||
frs
|
||
end
|
||
|
||
# turn a ribbon into a fillrange
|
||
function make_fillrange_from_ribbon(kw::AKW)
|
||
y, rib = kw[:y], kw[:ribbon]
|
||
rib = wraptuple(rib)
|
||
rib1, rib2 = -first(rib), last(rib)
|
||
# kw[:ribbon] = nothing
|
||
kw[:fillrange] = make_fillrange_side(y, rib1), make_fillrange_side(y, rib2)
|
||
(get(kw, :fillalpha, nothing) === nothing) && (kw[:fillalpha] = 0.5)
|
||
end
|
||
|
||
#turn tuple of fillranges to one path
|
||
function concatenate_fillrange(x,y::Tuple)
|
||
rib1, rib2 = first(y), last(y)
|
||
yline = vcat(rib1,(rib2)[end:-1:1])
|
||
xline = vcat(x,x[end:-1:1])
|
||
return xline, yline
|
||
end
|
||
|
||
function get_sp_lims(sp::Subplot, letter::Symbol)
|
||
axis_limits(sp, letter)
|
||
end
|
||
|
||
"""
|
||
xlims([plt])
|
||
|
||
Returns the x axis limits of the current plot or subplot
|
||
"""
|
||
xlims(sp::Subplot) = get_sp_lims(sp, :x)
|
||
|
||
"""
|
||
ylims([plt])
|
||
|
||
Returns the y axis limits of the current plot or subplot
|
||
"""
|
||
ylims(sp::Subplot) = get_sp_lims(sp, :y)
|
||
|
||
"""
|
||
zlims([plt])
|
||
|
||
Returns the z axis limits of the current plot or subplot
|
||
"""
|
||
zlims(sp::Subplot) = get_sp_lims(sp, :z)
|
||
|
||
xlims(plt::Plot, sp_idx::Int = 1) = xlims(plt[sp_idx])
|
||
ylims(plt::Plot, sp_idx::Int = 1) = ylims(plt[sp_idx])
|
||
zlims(plt::Plot, sp_idx::Int = 1) = zlims(plt[sp_idx])
|
||
xlims(sp_idx::Int = 1) = xlims(current(), sp_idx)
|
||
ylims(sp_idx::Int = 1) = ylims(current(), sp_idx)
|
||
zlims(sp_idx::Int = 1) = zlims(current(), sp_idx)
|
||
|
||
# These functions return an operator for use in `get_clims(::Seres, op)`
|
||
process_clims(lims::Tuple{<:Number,<:Number}) = (zlims -> ifelse.(isfinite.(lims), lims, zlims)) ∘ ignorenan_extrema
|
||
process_clims(s::Union{Symbol,Nothing,Missing}) = ignorenan_extrema
|
||
# don't specialize on ::Function otherwise python functions won't work
|
||
process_clims(f) = f
|
||
|
||
function get_clims(sp::Subplot, op=process_clims(sp[:clims]))
|
||
zmin, zmax = Inf, -Inf
|
||
for series in series_list(sp)
|
||
if series[:colorbar_entry]
|
||
zmin, zmax = _update_clims(zmin, zmax, get_clims(series, op)...)
|
||
end
|
||
end
|
||
return zmin <= zmax ? (zmin, zmax) : (NaN, NaN)
|
||
end
|
||
|
||
function get_clims(sp::Subplot, series::Series, op=process_clims(sp[:clims]))
|
||
zmin, zmax = if series[:colorbar_entry]
|
||
get_clims(sp, op)
|
||
else
|
||
get_clims(series, op)
|
||
end
|
||
return zmin <= zmax ? (zmin, zmax) : (NaN, NaN)
|
||
end
|
||
|
||
"""
|
||
get_clims(::Series, op=Plots.ignorenan_extrema)
|
||
|
||
Finds the limits for the colorbar by taking the "z-values" for the series and passing them into `op`,
|
||
which must return the tuple `(zmin, zmax)`. The default op is the extrema of the finite
|
||
values of the input.
|
||
"""
|
||
function get_clims(series::Series, op=ignorenan_extrema)
|
||
zmin, zmax = Inf, -Inf
|
||
z_colored_series = (:contour, :contour3d, :heatmap, :histogram2d, :surface, :hexbin)
|
||
for vals in (series[:seriestype] in z_colored_series ? series[:z] : nothing, series[:line_z], series[:marker_z], series[:fill_z])
|
||
if (typeof(vals) <: AbstractSurface) && (eltype(vals.surf) <: Union{Missing, Real})
|
||
zmin, zmax = _update_clims(zmin, zmax, op(vals.surf)...)
|
||
elseif (vals !== nothing) && (eltype(vals) <: Union{Missing, Real})
|
||
zmin, zmax = _update_clims(zmin, zmax, op(vals)...)
|
||
end
|
||
end
|
||
return zmin <= zmax ? (zmin, zmax) : (NaN, NaN)
|
||
end
|
||
|
||
_update_clims(zmin, zmax, emin, emax) = NaNMath.min(zmin, emin), NaNMath.max(zmax, emax)
|
||
|
||
@enum ColorbarStyle cbar_gradient cbar_fill cbar_lines
|
||
|
||
function colorbar_style(series::Series)
|
||
colorbar_entry = series[:colorbar_entry]
|
||
if !(colorbar_entry isa Bool)
|
||
@warn "Non-boolean colorbar_entry ignored."
|
||
colorbar_entry = true
|
||
end
|
||
|
||
if !colorbar_entry
|
||
nothing
|
||
elseif isfilledcontour(series)
|
||
cbar_fill
|
||
elseif iscontour(series)
|
||
cbar_lines
|
||
elseif series[:seriestype] ∈ (:heatmap,:surface) ||
|
||
any(series[z] !== nothing for z ∈ [:marker_z,:line_z,:fill_z])
|
||
cbar_gradient
|
||
else
|
||
nothing
|
||
end
|
||
end
|
||
|
||
hascolorbar(series::Series) = colorbar_style(series) !== nothing
|
||
hascolorbar(sp::Subplot) = sp[:colorbar] != :none && any(hascolorbar(s) for s in series_list(sp))
|
||
|
||
iscontour(series::Series) = series[:seriestype] in (:contour, :contour3d)
|
||
isfilledcontour(series::Series) = iscontour(series) && series[:fillrange] !== nothing
|
||
|
||
function contour_levels(series::Series, clims)
|
||
iscontour(series) || error("Not a contour series")
|
||
zmin, zmax = clims
|
||
levels = series[:levels]
|
||
if levels isa Integer
|
||
levels = range(zmin, stop=zmax, length=levels+2)
|
||
if !isfilledcontour(series)
|
||
levels = levels[2:end-1]
|
||
end
|
||
end
|
||
levels
|
||
end
|
||
|
||
|
||
|
||
for comp in (:line, :fill, :marker)
|
||
|
||
compcolor = string(comp, :color)
|
||
get_compcolor = Symbol(:get_, compcolor)
|
||
comp_z = string(comp, :_z)
|
||
|
||
compalpha = string(comp, :alpha)
|
||
get_compalpha = Symbol(:get_, compalpha)
|
||
|
||
@eval begin
|
||
|
||
function $get_compcolor(series, cmin::Real, cmax::Real, i::Int = 1)
|
||
c = series[$Symbol($compcolor)]
|
||
z = series[$Symbol($comp_z)]
|
||
if z === nothing
|
||
isa(c, ColorGradient) ? c : plot_color(_cycle(c, i))
|
||
else
|
||
get(get_gradient(c), z[i], (cmin, cmax))
|
||
end
|
||
end
|
||
|
||
$get_compcolor(series, clims, i::Int = 1) = $get_compcolor(series, clims[1], clims[2], i)
|
||
|
||
function $get_compcolor(series, i::Int = 1)
|
||
if series[$Symbol($comp_z)] === nothing
|
||
$get_compcolor(series, 0, 1, i)
|
||
else
|
||
$get_compcolor(series, get_clims(series[:subplot]), i)
|
||
end
|
||
end
|
||
|
||
$get_compalpha(series, i::Int = 1) = _cycle(series[$Symbol($compalpha)], i)
|
||
end
|
||
end
|
||
|
||
function get_colorgradient(series::Series)
|
||
st = series[:seriestype]
|
||
if st in (:surface, :heatmap) || isfilledcontour(series)
|
||
series[:fillcolor]
|
||
elseif st in (:contour, :wireframe)
|
||
series[:linecolor]
|
||
elseif series[:marker_z] !== nothing
|
||
series[:markercolor]
|
||
elseif series[:line_z] !== nothing
|
||
series[:linecolor]
|
||
elseif series[:fill_z] !== nothing
|
||
series[:fillcolor]
|
||
end
|
||
end
|
||
|
||
single_color(c, v = 0.5) = c
|
||
single_color(grad::ColorGradient, v = 0.5) = grad[v]
|
||
|
||
get_gradient(c) = cgrad()
|
||
get_gradient(cg::ColorGradient) = cg
|
||
get_gradient(cp::ColorPalette) = cgrad(cp, categorical = true)
|
||
|
||
function get_linewidth(series, i::Int = 1)
|
||
_cycle(series[:linewidth], i)
|
||
end
|
||
|
||
function get_linestyle(series, i::Int = 1)
|
||
_cycle(series[:linestyle], i)
|
||
end
|
||
|
||
function get_markerstrokecolor(series, i::Int = 1)
|
||
msc = series[:markerstrokecolor]
|
||
isa(msc, ColorGradient) ? msc : _cycle(msc, i)
|
||
end
|
||
|
||
function get_markerstrokealpha(series, i::Int = 1)
|
||
_cycle(series[:markerstrokealpha], i)
|
||
end
|
||
|
||
function get_markerstrokewidth(series, i::Int = 1)
|
||
_cycle(series[:markerstrokewidth], i)
|
||
end
|
||
|
||
function has_attribute_segments(series::Series)
|
||
# we want to check if a series needs to be split into segments just because
|
||
# of its attributes
|
||
for letter in (:x, :y, :z)
|
||
# If we have NaNs in the data they define the segments and
|
||
# SegmentsIterator is used
|
||
series[letter] !== nothing && NaN in collect(series[letter]) && return false
|
||
end
|
||
series[:seriestype] == :shape && return false
|
||
# ... else we check relevant attributes if they have multiple inputs
|
||
return any(
|
||
(typeof(series[attr]) <: AbstractVector && length(series[attr]) > 1)
|
||
for
|
||
attr in [
|
||
:seriescolor,
|
||
:seriesalpha,
|
||
:linecolor,
|
||
:linealpha,
|
||
:linewidth,
|
||
:linestyle,
|
||
:fillcolor,
|
||
:fillalpha,
|
||
:markercolor,
|
||
:markeralpha,
|
||
:markersize,
|
||
:markerstrokecolor,
|
||
:markerstrokealpha,
|
||
:markerstrokewidth,
|
||
]
|
||
) || any(
|
||
typeof(series[attr]) <: AbstractArray for attr in (:line_z, :fill_z, :marker_z)
|
||
)
|
||
end
|
||
|
||
function get_aspect_ratio(sp)
|
||
aspect_ratio = sp[:aspect_ratio]
|
||
if aspect_ratio == :auto
|
||
aspect_ratio = :none
|
||
for series in series_list(sp)
|
||
if series[:seriestype] == :image
|
||
aspect_ratio = :equal
|
||
end
|
||
end
|
||
end
|
||
return aspect_ratio
|
||
end
|
||
|
||
get_size(kw) = get(kw, :size, default(:size))
|
||
get_size(plt::Plot) = get_size(plt.attr)
|
||
get_size(sp::Subplot) = get_size(sp.plt)
|
||
get_size(series::Series) = get_size(series.plotattributes[:subplot])
|
||
|
||
get_thickness_scaling(kw) = get(kw, :thickness_scaling, default(:thickness_scaling))
|
||
get_thickness_scaling(plt::Plot) = get_thickness_scaling(plt.attr)
|
||
get_thickness_scaling(sp::Subplot) = get_thickness_scaling(sp.plt)
|
||
get_thickness_scaling(series::Series) =
|
||
get_thickness_scaling(series.plotattributes[:subplot])
|
||
|
||
# ---------------------------------------------------------------
|
||
|
||
makekw(; kw...) = KW(kw)
|
||
|
||
wraptuple(x::Tuple) = x
|
||
wraptuple(x) = (x,)
|
||
|
||
trueOrAllTrue(f::Function, x::AbstractArray) = all(f, x)
|
||
trueOrAllTrue(f::Function, x) = f(x)
|
||
|
||
allLineTypes(arg) = trueOrAllTrue(a -> get(_typeAliases, a, a) in _allTypes, arg)
|
||
allStyles(arg) = trueOrAllTrue(a -> get(_styleAliases, a, a) in _allStyles, arg)
|
||
allShapes(arg) = trueOrAllTrue(a -> is_marker_supported(get(_markerAliases, a, a)), arg) ||
|
||
trueOrAllTrue(a -> isa(a, Shape), arg)
|
||
allAlphas(arg) = trueOrAllTrue(a -> (typeof(a) <: Real && a > 0 && a < 1) ||
|
||
(typeof(a) <: AbstractFloat && (a == zero(typeof(a)) || a == one(typeof(a)))), arg)
|
||
allReals(arg) = trueOrAllTrue(a -> typeof(a) <: Real, arg)
|
||
allFunctions(arg) = trueOrAllTrue(a -> isa(a, Function), arg)
|
||
|
||
# ---------------------------------------------------------------
|
||
# ---------------------------------------------------------------
|
||
|
||
|
||
"""
|
||
Allows temporary setting of backend and defaults for Plots. Settings apply only for the `do` block. Example:
|
||
```
|
||
with(:gr, size=(400,400), type=:histogram) do
|
||
plot(rand(10))
|
||
plot(rand(10))
|
||
end
|
||
```
|
||
"""
|
||
function with(f::Function, args...; kw...)
|
||
newdefs = KW(kw)
|
||
|
||
if :canvas in args
|
||
newdefs[:xticks] = nothing
|
||
newdefs[:yticks] = nothing
|
||
newdefs[:grid] = false
|
||
newdefs[:legend] = false
|
||
end
|
||
|
||
# dict to store old and new keyword args for anything that changes
|
||
olddefs = KW()
|
||
for k in keys(newdefs)
|
||
olddefs[k] = default(k)
|
||
end
|
||
|
||
# save the backend
|
||
if CURRENT_BACKEND.sym == :none
|
||
_pick_default_backend()
|
||
end
|
||
oldbackend = CURRENT_BACKEND.sym
|
||
|
||
for arg in args
|
||
|
||
# change backend?
|
||
if arg in backends()
|
||
backend(arg)
|
||
end
|
||
|
||
# TODO: generalize this strategy to allow args as much as possible
|
||
# as in: with(:gr, :scatter, :legend, :grid) do; ...; end
|
||
# TODO: can we generalize this enough to also do something similar in the plot commands??
|
||
|
||
# k = :seriestype
|
||
# if arg in _allTypes
|
||
# olddefs[k] = default(k)
|
||
# newdefs[k] = arg
|
||
# elseif haskey(_typeAliases, arg)
|
||
# olddefs[k] = default(k)
|
||
# newdefs[k] = _typeAliases[arg]
|
||
# end
|
||
|
||
k = :legend
|
||
if arg in (k, :leg)
|
||
olddefs[k] = default(k)
|
||
newdefs[k] = true
|
||
end
|
||
|
||
k = :grid
|
||
if arg == k
|
||
olddefs[k] = default(k)
|
||
newdefs[k] = true
|
||
end
|
||
end
|
||
|
||
# display(olddefs)
|
||
# display(newdefs)
|
||
|
||
# now set all those defaults
|
||
default(; newdefs...)
|
||
|
||
# call the function
|
||
ret = f()
|
||
|
||
# put the defaults back
|
||
default(; olddefs...)
|
||
|
||
# revert the backend
|
||
if CURRENT_BACKEND.sym != oldbackend
|
||
backend(oldbackend)
|
||
end
|
||
|
||
# return the result of the function
|
||
ret
|
||
end
|
||
|
||
# ---------------------------------------------------------------
|
||
# ---------------------------------------------------------------
|
||
|
||
mutable struct DebugMode
|
||
on::Bool
|
||
end
|
||
const _debugMode = DebugMode(false)
|
||
|
||
function debugplots(on = true)
|
||
_debugMode.on = on
|
||
end
|
||
|
||
debugshow(io, x) = show(io, x)
|
||
debugshow(io, x::AbstractArray) = print(io, summary(x))
|
||
|
||
function dumpdict(io::IO, plotattributes::AKW, prefix = "", alwaysshow = false)
|
||
_debugMode.on || alwaysshow || return
|
||
println(io)
|
||
if prefix != ""
|
||
println(io, prefix, ":")
|
||
end
|
||
for k in sort(collect(keys(plotattributes)))
|
||
@printf("%14s: ", k)
|
||
debugshow(io, plotattributes[k])
|
||
println(io)
|
||
end
|
||
println(io)
|
||
end
|
||
DD(io::IO, plotattributes::AKW, prefix = "") = dumpdict(io, plotattributes, prefix, true)
|
||
DD(plotattributes::AKW, prefix = "") = DD(stdout, plotattributes, prefix)
|
||
|
||
function dumpcallstack()
|
||
error() # well... you wanted the stacktrace, didn't you?!?
|
||
end
|
||
|
||
# -------------------------------------------------------
|
||
# NOTE: backends should implement the following methods to get/set the x/y/z data objects
|
||
|
||
tovec(v::AbstractVector) = v
|
||
tovec(v::Nothing) = zeros(0)
|
||
|
||
function getxy(plt::Plot, i::Integer)
|
||
plotattributes = plt.series_list[i].plotattributes
|
||
tovec(plotattributes[:x]), tovec(plotattributes[:y])
|
||
end
|
||
function getxyz(plt::Plot, i::Integer)
|
||
plotattributes = plt.series_list[i].plotattributes
|
||
tovec(plotattributes[:x]), tovec(plotattributes[:y]), tovec(plotattributes[:z])
|
||
end
|
||
|
||
function setxy!(plt::Plot, xy::Tuple{X,Y}, i::Integer) where {X,Y}
|
||
series = plt.series_list[i]
|
||
series.plotattributes[:x], series.plotattributes[:y] = xy
|
||
sp = series.plotattributes[:subplot]
|
||
reset_extrema!(sp)
|
||
_series_updated(plt, series)
|
||
end
|
||
function setxyz!(plt::Plot, xyz::Tuple{X,Y,Z}, i::Integer) where {X,Y,Z}
|
||
series = plt.series_list[i]
|
||
series.plotattributes[:x], series.plotattributes[:y], series.plotattributes[:z] = xyz
|
||
sp = series.plotattributes[:subplot]
|
||
reset_extrema!(sp)
|
||
_series_updated(plt, series)
|
||
end
|
||
|
||
function setxyz!(plt::Plot, xyz::Tuple{X,Y,Z}, i::Integer) where {X,Y,Z<:AbstractMatrix}
|
||
setxyz!(plt, (xyz[1], xyz[2], Surface(xyz[3])), i)
|
||
end
|
||
|
||
|
||
# -------------------------------------------------------
|
||
# indexing notation
|
||
|
||
# Base.getindex(plt::Plot, i::Integer) = getxy(plt, i)
|
||
Base.setindex!(plt::Plot, xy::Tuple{X,Y}, i::Integer) where {X,Y} = (setxy!(plt, xy, i); plt)
|
||
Base.setindex!(plt::Plot, xyz::Tuple{X,Y,Z}, i::Integer) where {X,Y,Z} = (setxyz!(plt, xyz, i); plt)
|
||
|
||
# -------------------------------------------------------
|
||
# operate on individual series
|
||
|
||
Base.push!(series::Series, args...) = extend_series!(series, args...)
|
||
Base.append!(series::Series, args...) = extend_series!(series, args...)
|
||
|
||
function extend_series!(series::Series, yi)
|
||
y = extend_series_data!(series, yi, :y)
|
||
x = extend_to_length!(series[:x], length(y))
|
||
expand_extrema!(series[:subplot][:xaxis], x)
|
||
return x, y
|
||
end
|
||
|
||
function extend_series!(series::Series, xi, yi)
|
||
x = extend_series_data!(series, xi, :x)
|
||
y = extend_series_data!(series, yi, :y)
|
||
return x, y
|
||
end
|
||
|
||
function extend_series!(series::Series, xi, yi, zi)
|
||
x = extend_series_data!(series, xi, :x)
|
||
y = extend_series_data!(series, yi, :y)
|
||
z = extend_series_data!(series, zi, :z)
|
||
return x, y, z
|
||
end
|
||
|
||
function extend_series_data!(series::Series, v, letter)
|
||
copy_series!(series, letter)
|
||
d = extend_by_data!(series[letter], v)
|
||
expand_extrema!(series[:subplot][Symbol(letter, :axis)], d)
|
||
return d
|
||
end
|
||
|
||
function copy_series!(series, letter)
|
||
plt = series[:plot_object]
|
||
for s in plt.series_list
|
||
for l in (:x, :y, :z)
|
||
if s !== series || l !== letter
|
||
if s[l] === series[letter]
|
||
series[letter] = copy(series[letter])
|
||
end
|
||
end
|
||
end
|
||
end
|
||
end
|
||
|
||
extend_to_length!(v::AbstractRange, n) = range(first(v), step = step(v), length = n)
|
||
function extend_to_length!(v::AbstractVector, n)
|
||
vmax = isempty(v) ? 0 : ignorenan_maximum(v)
|
||
extend_by_data!(v, vmax .+ (1:(n - length(v))))
|
||
end
|
||
extend_by_data!(v::AbstractVector, x) = isimmutable(v) ? vcat(v, x) : push!(v, x)
|
||
function extend_by_data!(v::AbstractVector, x::AbstractVector)
|
||
isimmutable(v) ? vcat(v, x) : append!(v, x)
|
||
end
|
||
|
||
# -------------------------------------------------------
|
||
|
||
function attr!(series::Series; kw...)
|
||
plotattributes = KW(kw)
|
||
RecipesPipeline.preprocess_attributes!(plotattributes)
|
||
for (k,v) in plotattributes
|
||
if haskey(_series_defaults, k)
|
||
series[k] = v
|
||
else
|
||
@warn("unused key $k in series attr")
|
||
end
|
||
end
|
||
_series_updated(series[:subplot].plt, series)
|
||
series
|
||
end
|
||
|
||
function attr!(sp::Subplot; kw...)
|
||
plotattributes = KW(kw)
|
||
RecipesPipeline.preprocess_attributes!(plotattributes)
|
||
for (k,v) in plotattributes
|
||
if haskey(_subplot_defaults, k)
|
||
sp[k] = v
|
||
else
|
||
@warn("unused key $k in subplot attr")
|
||
end
|
||
end
|
||
sp
|
||
end
|
||
|
||
# -------------------------------------------------------
|
||
# push/append for one series
|
||
|
||
Base.push!(plt::Plot, args::Real...) = push!(plt, 1, args...)
|
||
Base.push!(plt::Plot, i::Integer, args::Real...) = push!(plt.series_list[i], args...)
|
||
Base.append!(plt::Plot, args::AbstractVector...) = append!(plt, 1, args...)
|
||
Base.append!(plt::Plot, i::Integer, args::Real...) = append!(plt.series_list[i], args...)
|
||
|
||
# tuples
|
||
Base.push!(plt::Plot, t::Tuple) = push!(plt, 1, t...)
|
||
Base.push!(plt::Plot, i::Integer, t::Tuple) = push!(plt, i, t...)
|
||
Base.append!(plt::Plot, t::Tuple) = append!(plt, 1, t...)
|
||
Base.append!(plt::Plot, i::Integer, t::Tuple) = append!(plt, i, t...)
|
||
|
||
# -------------------------------------------------------
|
||
# push/append for all series
|
||
|
||
# push y[i] to the ith series
|
||
function Base.push!(plt::Plot, y::AVec)
|
||
ny = length(y)
|
||
for i in 1:plt.n
|
||
push!(plt, i, y[mod1(i,ny)])
|
||
end
|
||
plt
|
||
end
|
||
|
||
# push y[i] to the ith series
|
||
# same x for each series
|
||
function Base.push!(plt::Plot, x::Real, y::AVec)
|
||
push!(plt, [x], y)
|
||
end
|
||
|
||
# push (x[i], y[i]) to the ith series
|
||
function Base.push!(plt::Plot, x::AVec, y::AVec)
|
||
nx = length(x)
|
||
ny = length(y)
|
||
for i in 1:plt.n
|
||
push!(plt, i, x[mod1(i,nx)], y[mod1(i,ny)])
|
||
end
|
||
plt
|
||
end
|
||
|
||
# push (x[i], y[i], z[i]) to the ith series
|
||
function Base.push!(plt::Plot, x::AVec, y::AVec, z::AVec)
|
||
nx = length(x)
|
||
ny = length(y)
|
||
nz = length(z)
|
||
for i in 1:plt.n
|
||
push!(plt, i, x[mod1(i,nx)], y[mod1(i,ny)], z[mod1(i,nz)])
|
||
end
|
||
plt
|
||
end
|
||
|
||
|
||
|
||
|
||
# ---------------------------------------------------------------
|
||
|
||
|
||
# Some conversion functions
|
||
# note: I borrowed these conversion constants from Compose.jl's Measure
|
||
|
||
const PX_PER_INCH = 100
|
||
const DPI = PX_PER_INCH
|
||
const MM_PER_INCH = 25.4
|
||
const MM_PER_PX = MM_PER_INCH / PX_PER_INCH
|
||
|
||
inch2px(inches::Real) = float(inches * PX_PER_INCH)
|
||
px2inch(px::Real) = float(px / PX_PER_INCH)
|
||
inch2mm(inches::Real) = float(inches * MM_PER_INCH)
|
||
mm2inch(mm::Real) = float(mm / MM_PER_INCH)
|
||
px2mm(px::Real) = float(px * MM_PER_PX)
|
||
mm2px(mm::Real) = float(mm / MM_PER_PX)
|
||
|
||
|
||
"Smallest x in plot"
|
||
xmin(plt::Plot) = ignorenan_minimum([ignorenan_minimum(series.plotattributes[:x]) for series in plt.series_list])
|
||
"Largest x in plot"
|
||
xmax(plt::Plot) = ignorenan_maximum([ignorenan_maximum(series.plotattributes[:x]) for series in plt.series_list])
|
||
|
||
"Extrema of x-values in plot"
|
||
ignorenan_extrema(plt::Plot) = (xmin(plt), xmax(plt))
|
||
|
||
|
||
# ---------------------------------------------------------------
|
||
# get fonts from objects:
|
||
|
||
titlefont(sp::Subplot) = font(
|
||
sp[:titlefontfamily],
|
||
sp[:titlefontsize],
|
||
sp[:titlefontvalign],
|
||
sp[:titlefonthalign],
|
||
sp[:titlefontrotation],
|
||
sp[:titlefontcolor],
|
||
)
|
||
|
||
legendfont(sp::Subplot) = font(
|
||
sp[:legendfontfamily],
|
||
sp[:legendfontsize],
|
||
sp[:legendfontvalign],
|
||
sp[:legendfonthalign],
|
||
sp[:legendfontrotation],
|
||
sp[:legendfontcolor],
|
||
)
|
||
|
||
legendtitlefont(sp::Subplot) = font(
|
||
sp[:legendtitlefontfamily],
|
||
sp[:legendtitlefontsize],
|
||
sp[:legendtitlefontvalign],
|
||
sp[:legendtitlefonthalign],
|
||
sp[:legendtitlefontrotation],
|
||
sp[:legendtitlefontcolor],
|
||
)
|
||
|
||
tickfont(ax::Axis) = font(
|
||
ax[:tickfontfamily],
|
||
ax[:tickfontsize],
|
||
ax[:tickfontvalign],
|
||
ax[:tickfonthalign],
|
||
ax[:tickfontrotation],
|
||
ax[:tickfontcolor],
|
||
)
|
||
|
||
guidefont(ax::Axis) = font(
|
||
ax[:guidefontfamily],
|
||
ax[:guidefontsize],
|
||
ax[:guidefontvalign],
|
||
ax[:guidefonthalign],
|
||
ax[:guidefontrotation],
|
||
ax[:guidefontcolor],
|
||
)
|
||
|
||
# ---------------------------------------------------------------
|
||
# converts unicode scientific notation unsupported by pgfplots and gr
|
||
# into a format that works
|
||
|
||
function convert_sci_unicode(label::AbstractString)
|
||
unicode_dict = Dict(
|
||
'⁰' => "0",
|
||
'¹' => "1",
|
||
'²' => "2",
|
||
'³' => "3",
|
||
'⁴' => "4",
|
||
'⁵' => "5",
|
||
'⁶' => "6",
|
||
'⁷' => "7",
|
||
'⁸' => "8",
|
||
'⁹' => "9",
|
||
'⁻' => "-",
|
||
"×10" => "×10^{",
|
||
)
|
||
for key in keys(unicode_dict)
|
||
label = replace(label, key => unicode_dict[key])
|
||
end
|
||
if occursin("×10^{", label)
|
||
label = string(label, "}")
|
||
end
|
||
label
|
||
end
|
||
|
||
function straightline_data(series, expansion_factor = 1)
|
||
sp = series[:subplot]
|
||
xl, yl = isvertical(series) ? (xlims(sp), ylims(sp)) : (ylims(sp), xlims(sp))
|
||
|
||
# handle axes scales
|
||
xscale = sp[:xaxis][:scale]
|
||
xf = RecipesPipeline.scale_func(xscale)
|
||
xinvf = RecipesPipeline.inverse_scale_func(xscale)
|
||
yscale = sp[:yaxis][:scale]
|
||
yf = RecipesPipeline.scale_func(yscale)
|
||
yinvf = RecipesPipeline.inverse_scale_func(yscale)
|
||
|
||
xl, yl = xf.(xl), yf.(yl)
|
||
x, y = xf.(series[:x]), yf.(series[:y])
|
||
n = length(x)
|
||
|
||
xdata, ydata = if n == 2
|
||
straightline_data(xl, yl, x, y, expansion_factor)
|
||
else
|
||
k, r = divrem(n, 3)
|
||
if r == 0
|
||
xdata, ydata = fill(NaN, n), fill(NaN, n)
|
||
for i in 1:k
|
||
inds = (3 * i - 2):(3 * i - 1)
|
||
xdata[inds], ydata[inds] = straightline_data(xl, yl, x[inds], y[inds], expansion_factor)
|
||
end
|
||
xdata, ydata
|
||
else
|
||
error("Misformed data. `straightline_data` either accepts vectors of length 2 or 3k. The provided series has length $n")
|
||
end
|
||
end
|
||
|
||
return xinvf.(xdata), yinvf.(ydata)
|
||
end
|
||
|
||
function straightline_data(xl, yl, x, y, expansion_factor = 1)
|
||
x_vals, y_vals = if y[1] == y[2]
|
||
if x[1] == x[2]
|
||
error("Two identical points cannot be used to describe a straight line.")
|
||
else
|
||
[xl[1], xl[2]], [y[1], y[2]]
|
||
end
|
||
elseif x[1] == x[2]
|
||
[x[1], x[2]], [yl[1], yl[2]]
|
||
else
|
||
# get a and b from the line y = a * x + b through the points given by
|
||
# the coordinates x and x
|
||
b = y[1] - (y[1] - y[2]) * x[1] / (x[1] - x[2])
|
||
a = (y[1] - y[2]) / (x[1] - x[2])
|
||
# get the data values
|
||
xdata = [clamp(x[1] + (x[1] - x[2]) * (ylim - y[1]) / (y[1] - y[2]), xl...) for ylim in yl]
|
||
|
||
xdata, a .* xdata .+ b
|
||
end
|
||
# expand the data outside the axis limits, by a certain factor too improve
|
||
# plotly(js) and interactive behaviour
|
||
x_vals = x_vals .+ (x_vals[2] - x_vals[1]) .* expansion_factor .* [-1, 1]
|
||
y_vals = y_vals .+ (y_vals[2] - y_vals[1]) .* expansion_factor .* [-1, 1]
|
||
return x_vals, y_vals
|
||
end
|
||
|
||
function shape_data(series, expansion_factor = 1)
|
||
sp = series[:subplot]
|
||
xl, yl = isvertical(series) ? (xlims(sp), ylims(sp)) : (ylims(sp), xlims(sp))
|
||
|
||
# handle axes scales
|
||
xscale = sp[:xaxis][:scale]
|
||
xf = RecipesPipeline.scale_func(xscale)
|
||
xinvf = RecipesPipeline.inverse_scale_func(xscale)
|
||
yscale = sp[:yaxis][:scale]
|
||
yf = RecipesPipeline.scale_func(yscale)
|
||
yinvf = RecipesPipeline.inverse_scale_func(yscale)
|
||
|
||
x, y = copy(series[:x]), copy(series[:y])
|
||
for i in eachindex(x)
|
||
if x[i] == -Inf
|
||
x[i] = xinvf(xf(xl[1]) - expansion_factor * (xf(xl[2]) - xf(xl[1])))
|
||
elseif x[i] == Inf
|
||
x[i] = xinvf(xf(xl[2]) + expansion_factor * (xf(xl[2]) - xf(xl[1])))
|
||
end
|
||
end
|
||
for i in eachindex(y)
|
||
if y[i] == -Inf
|
||
y[i] = yinvf(yf(yl[1]) - expansion_factor * (yf(yl[2]) - yf(yl[1])))
|
||
elseif y[i] == Inf
|
||
y[i] = yinvf(yf(yl[2]) + expansion_factor * (yf(yl[2]) - yf(yl[1])))
|
||
end
|
||
end
|
||
return x, y
|
||
end
|
||
|
||
function construct_categorical_data(x::AbstractArray, axis::Axis)
|
||
map(xi -> axis[:discrete_values][searchsortedfirst(axis[:continuous_values], xi)], x)
|
||
end
|
||
|
||
_fmt_paragraph(paragraph::AbstractString;kwargs...) = _fmt_paragraph(IOBuffer(),paragraph,0;kwargs...)
|
||
|
||
function _fmt_paragraph(io::IOBuffer,
|
||
remaining_text::AbstractString,
|
||
column_count::Integer;
|
||
fillwidth=60,
|
||
leadingspaces=0)
|
||
|
||
kwargs = (fillwidth = fillwidth, leadingspaces = leadingspaces)
|
||
|
||
m = match(r"(.*?) (.*)",remaining_text)
|
||
if isa(m,Nothing)
|
||
if column_count + length(remaining_text) ≤ fillwidth
|
||
print(io,remaining_text)
|
||
String(take!(io))
|
||
else
|
||
print(io,"\n"*" "^leadingspaces*remaining_text)
|
||
String(take!(io))
|
||
end
|
||
else
|
||
if column_count + length(m[1]) ≤ fillwidth
|
||
print(io,"$(m[1]) ")
|
||
_fmt_paragraph(io,m[2],column_count + length(m[1]) + 1;kwargs...)
|
||
else
|
||
print(io,"\n"*" "^leadingspaces*"$(m[1]) ")
|
||
_fmt_paragraph(io,m[2],leadingspaces;kwargs...)
|
||
end
|
||
end
|
||
end
|
||
|
||
function _document_argument(S::AbstractString)
|
||
_fmt_paragraph("`$S`: "*_arg_desc[Symbol(S)],leadingspaces = 6 + length(S))
|
||
end
|