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Simon Christ
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d5788fc1e7
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d08422811e
@ -51,7 +51,7 @@ function pgfx_preamble(pgfx_plot::Plot{PGFPlotsXBackend})
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old_flag = pgfx_plot.attr[:tex_output_standalone]
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pgfx_plot.attr[:tex_output_standalone] = true
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fulltext = String(repr("application/x-tex", pgfx_plot))
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preamble = fulltext[1:first(findfirst("\\begin{document}", fulltext))-1]
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preamble = fulltext[1:(first(findfirst("\\begin{document}", fulltext)) - 1)]
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pgfx_plot.attr[:tex_output_standalone] = old_flag
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preamble
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end
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@ -129,7 +129,8 @@ function (pgfx_plot::PGFPlotsXPlot)(plt::Plot{PGFPlotsXBackend})
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) => nothing,
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"fill" => cstr,
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"fill opacity" => a,
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"text opacity" => alpha(plot_color(sp[:legendfontcolor])),
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"text opacity" =>
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alpha(plot_color(sp[:legendfontcolor])),
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"font" => pgfx_font(
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sp[:legendfontsize],
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pgfx_thickness_scaling(sp),
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@ -157,11 +158,8 @@ function (pgfx_plot::PGFPlotsXPlot)(plt::Plot{PGFPlotsXBackend})
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else
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push!(
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axis_opt,
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"legend pos" => get(
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_pgfplotsx_legend_pos,
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sp[:legend],
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"outer north east",
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),
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"legend pos" =>
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get(_pgfplotsx_legend_pos, sp[:legend], "outer north east"),
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)
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end
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for letter in (:x, :y, :z)
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@ -229,14 +227,15 @@ function (pgfx_plot::PGFPlotsXPlot)(plt::Plot{PGFPlotsXBackend})
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sf = series[:fillrange]
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series_opt = PGFPlotsX.Options(
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"color" => single_color(opt[:linecolor]),
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"name path" => string(series_id)
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"name path" => string(series_id),
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)
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if is3d(series) || st == :heatmap
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series_func = PGFPlotsX.Plot3
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else
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series_func = PGFPlotsX.Plot
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end
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if sf !== nothing && !isfilledcontour(series) && series[:ribbon] === nothing
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if sf !== nothing &&
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!isfilledcontour(series) && series[:ribbon] === nothing
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push!(series_opt, "area legend" => nothing)
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end
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if st == :heatmap
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@ -267,7 +266,10 @@ function (pgfx_plot::PGFPlotsXPlot)(plt::Plot{PGFPlotsXBackend})
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scale_factor = 0.025
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mark_size = opt[:markersize] * scale_factor
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path = join(
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["($(x[i] * mark_size), $(y[i] * mark_size))" for i in eachindex(x)],
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[
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"($(x[i] * mark_size), $(y[i] * mark_size))"
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for i in eachindex(x)
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],
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" -- ",
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)
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c = get_markercolor(series, i)
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@ -288,9 +290,17 @@ function (pgfx_plot::PGFPlotsXPlot)(plt::Plot{PGFPlotsXBackend})
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segment_opt = merge(segment_opt, pgfx_fillstyle(opt, i))
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end
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# add fillrange
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if sf !== nothing && !isfilledcontour(series) && series[:ribbon] === nothing
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if sf !== nothing &&
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!isfilledcontour(series) && series[:ribbon] === nothing
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if sf isa Number || sf isa AVec
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pgfx_fillrange_series!( axis, series, series_func, i, _cycle(sf, rng), rng)
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pgfx_fillrange_series!(
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axis,
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series,
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series_func,
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i,
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_cycle(sf, rng),
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rng,
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)
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end
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if i == 1 && sp[:legend] != :none && pgfx_should_add_to_legend(series)
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pgfx_filllegend!(series_opt, opt)
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@ -298,26 +308,25 @@ function (pgfx_plot::PGFPlotsXPlot)(plt::Plot{PGFPlotsXBackend})
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end
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# series
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#
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coordinates = pgfx_series_coordinates!(
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sp,
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series,
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segment_opt,
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opt,
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rng,
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)
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segment_plot = series_func(
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merge(series_opt, segment_opt),
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coordinates,
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)
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coordinates =
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pgfx_series_coordinates!(sp, series, segment_opt, opt, rng)
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segment_plot =
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series_func(merge(series_opt, segment_opt), coordinates)
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push!(axis, segment_plot)
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# fill between functions
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if sf isa Tuple && series[:ribbon] === nothing
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sf1, sf2 = sf
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@assert sf1 == series_index "First index of the tuple has to match the current series index."
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push!(axis, series_func(
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merge(pgfx_fillstyle(opt, series_index), PGFPlotsX.Options("forget plot" => nothing)),
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"fill between [of=$series_id and $(_pgfplotsx_series_ids[Symbol(string(sf2))])]"
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))
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push!(
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axis,
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series_func(
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merge(
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pgfx_fillstyle(opt, series_index),
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PGFPlotsX.Options("forget plot" => nothing),
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),
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"fill between [of=$series_id and $(_pgfplotsx_series_ids[Symbol(string(sf2))])]",
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),
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)
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end
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# add ribbons?
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ribbon = series[:ribbon]
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@ -353,7 +362,11 @@ function (pgfx_plot::PGFPlotsXPlot)(plt::Plot{PGFPlotsXBackend})
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end
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# add subplot annotations
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for ann in sp[:annotations]
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pgfx_add_annotation!(axis, locate_annotation(sp, ann...)..., pgfx_thickness_scaling(sp))
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pgfx_add_annotation!(
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axis,
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locate_annotation(sp, ann...)...,
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pgfx_thickness_scaling(sp),
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)
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end
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end # for series
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push!(the_plot, axis)
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@ -496,7 +509,7 @@ function pgfx_series_coordinates!(
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)
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push!(
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segment_opt,
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"contour prepared" => PGFPlotsX.Options("labels" => opt[:contour_labels],),
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"contour prepared" => PGFPlotsX.Options("labels" => opt[:contour_labels]),
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)
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return PGFPlotsX.Table(Contour.contours(args..., opt[:levels]))
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end
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@ -509,7 +522,7 @@ function pgfx_series_coordinates!(
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xs, ys, zs = collect(args)
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push!(
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segment_opt,
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"contour filled" => PGFPlotsX.Options("labels" => opt[:contour_labels],),
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"contour filled" => PGFPlotsX.Options("labels" => opt[:contour_labels]),
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"point meta" => "explicit",
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"shader" => "flat",
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)
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@ -520,10 +533,10 @@ function pgfx_series_coordinates!(
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end
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cs = join(
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[join(["($x, $y) [$(zs[j, i])]" for (j, x) in enumerate(xs)], " ") for (
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i,
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y,
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) in enumerate(ys)],
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[
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join(["($x, $y) [$(zs[j, i])]" for (j, x) in enumerate(xs)], " ")
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for (i, y) in enumerate(ys)
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],
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"\n\n",
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)
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"""
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@ -576,11 +589,8 @@ const _pgfx_framestyle_defaults = Dict(:semi => :box)
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# we use the anchors to define orientations for example to align left
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# one needs to use the right edge as anchor
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const _pgfx_annotation_halign = KW(
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:center => "",
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:left => "right",
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:right => "left",
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)
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const _pgfx_annotation_halign =
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KW(:center => "", :left => "right", :right => "left")
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## --------------------------------------------------------------------------------------
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# Generates a colormap for pgfplots based on a ColorGradient
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pgfx_arrow(::Nothing) = "every arrow/.append style={-}"
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@ -608,12 +618,9 @@ function pgfx_filllegend!(series_opt, opt)
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io = IOBuffer()
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PGFPlotsX.print_tex(io, pgfx_fillstyle(opt))
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style = strip(String(take!(io)), ['[', ']', ' '])
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push!(
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series_opt,
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"legend image code/.code" => """{
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push!(series_opt, "legend image code/.code" => """{
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\\draw[$style] (0cm,-0.1cm) rectangle (0.6cm,0.1cm);
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}""",
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)
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}""")
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end
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function pgfx_colormap(grad::ColorGradient)
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@ -632,9 +639,7 @@ function pgfx_framestyle(style::Symbol)
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return style
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else
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default_style = get(_pgfx_framestyle_defaults, style, :axes)
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@warn(
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"Framestyle :$style is not (yet) supported by the PGFPlotsX backend. :$default_style was cosen instead.",
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)
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@warn( "Framestyle :$style is not (yet) supported by the PGFPlotsX backend. :$default_style was cosen instead.",)
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default_style
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end
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end
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@ -707,18 +712,21 @@ function pgfx_marker(plotattributes, i = 1)
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get_markerstrokealpha(plotattributes, i),
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)
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a_stroke = alpha(cstr_stroke)
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mark_size = pgfx_thickness_scaling(plotattributes) * 0.5 *
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mark_size =
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pgfx_thickness_scaling(plotattributes) *
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0.5 *
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_cycle(plotattributes[:markersize], i)
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return PGFPlotsX.Options(
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"mark" => shape isa Shape ? "PlotsShape$i" :
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get(_pgfplotsx_markers, shape, "*"),
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"mark" =>
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shape isa Shape ? "PlotsShape$i" : get(_pgfplotsx_markers, shape, "*"),
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"mark size" => "$mark_size pt",
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"mark options" => PGFPlotsX.Options(
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"color" => cstr_stroke,
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"draw opacity" => a_stroke,
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"fill" => cstr,
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"fill opacity" => a,
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"line width" => pgfx_thickness_scaling(plotattributes) *
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"line width" =>
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pgfx_thickness_scaling(plotattributes) *
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_cycle(plotattributes[:markerstrokewidth], i),
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"rotate" => if shape == :dtriangle
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180
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@ -874,7 +882,8 @@ function pgfx_axis!(opt::PGFPlotsX.Options, sp::Subplot, letter)
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opt,
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string(letter, "label style") => PGFPlotsX.Options(
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labelpos => nothing,
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"font" => pgfx_font(axis[:guidefontsize], pgfx_thickness_scaling(sp)),
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"font" =>
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pgfx_font(axis[:guidefontsize], pgfx_thickness_scaling(sp)),
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"color" => cstr,
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"draw opacity" => α,
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"rotate" => axis[:guidefontrotation],
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@ -888,10 +897,8 @@ function pgfx_axis!(opt::PGFPlotsX.Options, sp::Subplot, letter)
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scale = axis[:scale]
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if scale in (:log2, :ln, :log10)
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push!(opt, string(letter, :mode) => "log")
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scale == :ln || push!(
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opt,
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"log basis $letter" => "$(scale == :log2 ? 2 : 10)",
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)
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scale == :ln ||
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push!(opt, "log basis $letter" => "$(scale == :log2 ? 2 : 10)")
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end
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# ticks on or off
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@ -914,8 +921,9 @@ function pgfx_axis!(opt::PGFPlotsX.Options, sp::Subplot, letter)
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if !(axis[:ticks] in (nothing, false, :none, :native)) && framestyle != :none
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ticks = get_ticks(sp, axis)
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#pgf plot ignores ticks with angle below 90 when xmin = 90 so shift values
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tick_values = ispolar(sp) && letter == :x ?
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[rad2deg.(ticks[1])[3:end]..., 360, 405] : ticks[1]
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tick_values =
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ispolar(sp) && letter == :x ? [rad2deg.(ticks[1])[3:end]..., 360, 405] :
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ticks[1]
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push!(
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opt,
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string(letter, "tick") => string("{", join(tick_values, ","), "}"),
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@ -931,44 +939,37 @@ function pgfx_axis!(opt::PGFPlotsX.Options, sp::Subplot, letter)
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end
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push!(
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opt,
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string(letter, "ticklabels") => string(
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"{\$",
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join(tick_labels, "\$,\$"),
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"\$}",
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),
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string(letter, "ticklabels") =>
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string("{\$", join(tick_labels, "\$,\$"), "\$}"),
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)
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elseif axis[:showaxis]
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tick_labels = ispolar(sp) && letter == :x ?
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[ticks[2][3:end]..., "0", "45"] : ticks[2]
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tick_labels =
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ispolar(sp) && letter == :x ? [ticks[2][3:end]..., "0", "45"] :
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ticks[2]
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if axis[:formatter] in (:scientific, :auto)
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tick_labels = string.("\$", convert_sci_unicode.(tick_labels), "\$")
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tick_labels = replace.(tick_labels, Ref("×" => "\\times"))
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end
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push!(
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opt,
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string(letter, "ticklabels") => string(
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"{",
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join(tick_labels, ","),
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"}",
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),
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string(letter, "ticklabels") =>
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string("{", join(tick_labels, ","), "}"),
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)
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else
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push!(opt, string(letter, "ticklabels") => "{}")
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end
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push!(
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opt,
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string(letter, "tick align") => (axis[:tick_direction] == :out ?
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"outside" : "inside"),
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string(letter, "tick align") =>
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(axis[:tick_direction] == :out ? "outside" : "inside"),
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)
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cstr = plot_color(axis[:tickfontcolor])
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α = alpha(cstr)
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push!(
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opt,
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string(letter, "ticklabel style") => PGFPlotsX.Options(
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"font" => pgfx_font(
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axis[:tickfontsize],
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pgfx_thickness_scaling(sp),
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),
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"font" =>
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pgfx_font(axis[:tickfontsize], pgfx_thickness_scaling(sp)),
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"color" => cstr,
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"draw opacity" => α,
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"rotate" => axis[:tickfontrotation],
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