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conditionally require
FreeType, FileIO, Unitful and `ImageInTer…
…minal` through weak deps or `Requires` (#332) * weak deps * make FileIO weak * consistency * update * add `UnitfulExt` * rework `import / using` when using weak exts * rework docs * change to minor bump * add compat `save_image` for Plots * change notes
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,26 @@ | ||
| module ImageInTerminalExt | ||
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| import UnicodePlots | ||
| UnicodePlots.@ext_imp_use :import ImageInTerminal | ||
| using ColorTypes | ||
|
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| UnicodePlots.sixel_encode(args...; kw...) = ImageInTerminal.sixel_encode(args...; kw...) # COV_EXCL_LINE | ||
| UnicodePlots.imshow(args...; kw...) = ImageInTerminal.imshow(args...; kw...) | ||
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| function UnicodePlots.terminal_specs(img) | ||
| char_h = char_w = nothing | ||
| # COV_EXCL_START | ||
| if ImageInTerminal.choose_sixel(img) | ||
| ans = ImageInTerminal.Sixel.TerminalTools.query_terminal("\e[16t", stdout) | ||
| if ans isa String && (m = match(r"\e\[6;(\d+);(\d+)t", ans)) ≢ nothing | ||
| char_h, char_w = tryparse.(Int, m.captures) | ||
| end | ||
| end | ||
| # COV_EXCL_STOP | ||
| char_h ≢ nothing && char_w ≢ nothing, char_h, char_w | ||
| end | ||
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| UnicodePlots.imageplot(img::AbstractArray{<:Colorant}; kw...) = | ||
| UnicodePlots.Plot(UnicodePlots.ImageGraphics(img); border = :corners, kw...) | ||
|
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| end # module |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,80 @@ | ||
| module UnitfulExt | ||
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| import UnicodePlots | ||
| import UnicodePlots: KEYWORDS, Plot, Canvas | ||
| UnicodePlots.@ext_imp_use :import Unitful Quantity RealOrRealQuantity ustrip unit | ||
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| function unit_str(x, fancy) | ||
| io = IOContext(PipeBuffer(), :fancy_exponent => fancy) | ||
| show(io, unit(x)) | ||
| read(io, String) | ||
| end | ||
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| unit_label(label::AbstractString, unit::AbstractString) = | ||
| (lab_strip = rstrip(label)) |> isempty ? unit : "$lab_strip ($unit)" | ||
| unit_label(label::AbstractString, unit::Nothing) = rstrip(label) | ||
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| number_unit(x::Union{AbstractVector,Number}, args...) = x, nothing | ||
| number_unit(x::AbstractVector{<:Quantity}, fancy = true) = | ||
| ustrip.(x), unit_str(first(x), fancy) | ||
| number_unit(x::Quantity, fancy = true) = ustrip(x), unit_str(x, fancy) | ||
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| # ---------------------------------------------------------------------------- # | ||
| # lineplot | ||
| function UnicodePlots.lineplot( | ||
| x::AbstractVector{<:RealOrRealQuantity}, | ||
| y::AbstractVector{<:Quantity}; | ||
| unicode_exponent::Bool = KEYWORDS.unicode_exponent, | ||
| xlabel = KEYWORDS.xlabel, | ||
| ylabel = KEYWORDS.ylabel, | ||
| kw..., | ||
| ) | ||
| x, ux = number_unit(x, unicode_exponent) | ||
| y, uy = number_unit(y, unicode_exponent) | ||
| UnicodePlots.lineplot( | ||
| ustrip.(x), | ||
| ustrip.(y); | ||
| xlabel = unit_label(xlabel, ux), | ||
| ylabel = unit_label(ylabel, uy), | ||
| unicode_exponent, | ||
| kw..., | ||
| ) | ||
| end | ||
|
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||
| UnicodePlots.lineplot!( | ||
| plot::Plot{<:Canvas}, | ||
| x::AbstractVector{<:RealOrRealQuantity}, | ||
| y::AbstractVector{<:Quantity}; | ||
| kw..., | ||
| ) = UnicodePlots.lineplot!(plot, ustrip.(x), ustrip.(y); kw...) | ||
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| # ---------------------------------------------------------------------------- # | ||
| # scatterplot | ||
| function UnicodePlots.scatterplot( | ||
| x::AbstractVector{<:RealOrRealQuantity}, | ||
| y::AbstractVector{<:Quantity}; | ||
| unicode_exponent::Bool = KEYWORDS.unicode_exponent, | ||
| xlabel = KEYWORDS.xlabel, | ||
| ylabel = KEYWORDS.ylabel, | ||
| kw..., | ||
| ) | ||
| x, ux = number_unit(x, unicode_exponent) | ||
| y, uy = number_unit(y, unicode_exponent) | ||
| UnicodePlots.scatterplot( | ||
| ustrip.(x), | ||
| ustrip.(y); | ||
| xlabel = unit_label(xlabel, ux), | ||
| ylabel = unit_label(ylabel, uy), | ||
| unicode_exponent, | ||
| kw..., | ||
| ) | ||
| end | ||
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| UnicodePlots.scatterplot!( | ||
| plot::Plot{<:Canvas}, | ||
| x::AbstractVector{<:RealOrRealQuantity}, | ||
| y::AbstractVector{<:Quantity}; | ||
| kw..., | ||
| ) = UnicodePlots.scatterplot!(plot, ustrip.(x), ustrip.(y); kw...) | ||
|
|
||
| end # module |
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