mantao/Plots.jl
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implement showaxis and basic framestyles for pgfplots

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This commit is contained in:
Daniel Schwabeneder 2017-10-01 20:29:46 +02:00
parent 93df7f4367
commit ff751ca423
1 changed files with 36 additions and 4 deletions
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40
src/backends/pgfplots.jl
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@ -32,6 +32,7 @@ const _pgfplots_attr = merge_with_base_supported([
:aspect_ratio, :aspect_ratio,
# :match_dimensions, # :match_dimensions,
:tick_direction, :tick_direction,
:framestyle,
]) ])
const _pgfplots_seriestype = [:path, :path3d, :scatter, :steppre, :stepmid, :steppost, :histogram2d, :ysticks, :xsticks, :contour, :shape] const _pgfplots_seriestype = [:path, :path3d, :scatter, :steppre, :stepmid, :steppost, :histogram2d, :ysticks, :xsticks, :contour, :shape]
const _pgfplots_style = [:auto, :solid, :dash, :dot, :dashdot, :dashdotdot] const _pgfplots_style = [:auto, :solid, :dash, :dot, :dashdot, :dashdotdot]
@ -107,6 +108,18 @@ const _pgf_annotation_halign = KW(
:right => "left" :right => "left"
) )
const _pgf_framestyles = [:box, :axes, :grid, :none]
const _pgf_framestyle_defaults = Dict(:semi => :box, :origin => :axes, :zerolines => :axes)
function pgf_framestyle(style::Symbol)
if style in _pgf_framestyles
return style
else
default_style = get(_pgf_framestyle_defaults, style, :axes)
warn("Framestyle :$style is not (yet) supported by the PGFPlots backend. :$default_style was cosen instead.")
default_style
end
end
# -------------------------------------------------------------------------------------- # --------------------------------------------------------------------------------------
# takes in color,alpha, and returns color and alpha appropriate for pgf style # takes in color,alpha, and returns color and alpha appropriate for pgf style
@ -246,6 +259,9 @@ function pgf_axis(sp::Subplot, letter)
style = [] style = []
kw = KW() kw = KW()
# set to supported framestyle
framestyle = pgf_framestyle(sp[:framestyle])
# axis guide # axis guide
kw[Symbol(letter,:label)] = axis[:guide] kw[Symbol(letter,:label)] = axis[:guide]
@ -263,12 +279,12 @@ function pgf_axis(sp::Subplot, letter)
end end
# ticks on or off # ticks on or off
if axis[:ticks] in (nothing, false) if axis[:ticks] in (nothing, false) || framestyle == :none
push!(style, "$(letter)majorticks=false") push!(style, "$(letter)majorticks=false")
end end
# grid on or off # grid on or off
if axis[:grid] if axis[:grid] && framestyle != :none
push!(style, "$(letter)majorgrids = true") push!(style, "$(letter)majorgrids = true")
end end
@ -280,13 +296,29 @@ function pgf_axis(sp::Subplot, letter)
kw[Symbol(letter,:max)] = lims[2] kw[Symbol(letter,:max)] = lims[2]
end end
if !(axis[:ticks] in (nothing, false, :none)) if !(axis[:ticks] in (nothing, false, :none)) && framestyle != :none
ticks = get_ticks(axis) ticks = get_ticks(axis)
push!(style, string(letter, "tick = {", join(ticks[1],","), "}")) push!(style, string(letter, "tick = {", join(ticks[1],","), "}"))
push!(style, string(letter, "ticklabels = {", join(ticks[2],","), "}")) if axis[:showaxis]
push!(style, string(letter, "ticklabels = {", join(ticks[2],","), "}"))
else
push!(style, string(letter, "ticklabels = {}"))
end
push!(style, string(letter, "tick align = ", (axis[:tick_direction] == :out ? "outside" : "inside"))) push!(style, string(letter, "tick align = ", (axis[:tick_direction] == :out ? "outside" : "inside")))
end end
# framestyle
if sp[:framestyle] == :axes
push!(style, "axis lines = left")
end
if !axis[:showaxis]
push!(style, "separate axis lines")
end
if !axis[:showaxis] || framestyle in (:grid, :none)
push!(style, string(letter, " axis line style = {draw opacity = 0}"))
end
# return the style list and KW args # return the style list and KW args
style, kw style, kw
end end