Add `PGFPlotsX.jl` integration

Project.toml

@@ -30,6 +30,7 @@ julia = "1.2"
 [extras]
 DataFrames = "a93c6f00-e57d-5684-b7b6-d8193f3e46c0"
 Gadfly = "c91e804a-d5a3-530f-b6f0-dfbca275c004"
+PGFPlotsX = "8314cec4-20b6-5062-9cdb-752b83310925"
 Plots = "91a5bcdd-55d7-5caf-9e0b-520d859cae80"
 Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 

src/Weave.jl

@@ -25,6 +25,7 @@ weave_info() = WEAVE_VERSION, string(Date(now()))
 function __init__()
     @require Plots = "91a5bcdd-55d7-5caf-9e0b-520d859cae80" include("integrations/Plots.jl")
     @require Gadfly = "c91e804a-d5a3-530f-b6f0-dfbca275c004" include("integrations/Gadfly.jl")
+    @require PGFPlotsX = "8314cec4-20b6-5062-9cdb-752b83310925" include("integrations/PGFPlotsX.jl")
 end
 
 # utilitity functions

src/display_methods.jl

@@ -32,6 +32,7 @@ const mimetype_ext = Dict(
     ".pdf" => "application/pdf",
     ".ps" => "application/postscript",
     ".tex" => "text/latex",
+    ".tikz" => "text/tikz",
 )
 
 function Base.display(report::Report, data)

src/integrations/PGFPlotsX.jl

@@ -0,0 +1,42 @@
+module PGFPlotsXPlots
+
+using ..Weave, ..PGFPlotsX
+
+Base.showable(m::MIME"text/latex", plot::PGFPlotsX.AxisLike) = true
+Base.showable(m::MIME"text/tikz", plot::PGFPlotsX.AxisLike) = true
+
+function Base.display(report::Weave.Report, m::MIME"text/latex", figure::PGFPlotsX.AxisLike)
+
+    chunk = report.cur_chunk
+
+    ext = chunk.options[:fig_ext]
+    dpi = chunk.options[:dpi]
+
+    full_name, rel_name = Weave.get_figname(report, chunk, ext = ext)
+
+    pgfsave(full_name, figure; include_preamble = true, dpi = dpi)
+
+    push!(report.figures, rel_name)
+    report.fignum += 1
+
+    return full_name
+end
+
+function Base.display(report::Weave.Report, m::MIME"text/tikz", figure::PGFPlotsX.AxisLike)
+
+    chunk = report.cur_chunk
+
+    ext = chunk.options[:fig_ext]
+    dpi = chunk.options[:dpi]
+
+    full_name, rel_name = Weave.get_figname(report, chunk, ext = ext)
+
+    pgfsave(full_name, figure; include_preamble = false, dpi = dpi)
+
+    push!(report.figures, rel_name)
+    report.fignum += 1
+
+    return full_name
+end
+
+end # PGFPlotsXPlots