mantao/Plots.jl
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replaced dataframes() with require block

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This commit is contained in:
Thomas Breloff 2016-02-08 14:23:02 -05:00
parent 5db9493d2b
commit aca03d2609
1 changed files with 27 additions and 19 deletions
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46
src/plot.jl
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@ -445,17 +445,6 @@ function createKWargsList{R1<:Real,R2<:Real}(plt::PlottingObject, xy::Tuple{R1,R
createKWargsList(plt, [xy[1]], [xy[2]]; kw...) createKWargsList(plt, [xy[1]], [xy[2]]; kw...)
end end
@require FixedSizeArrays begin
unzip{T}(x::AVec{FixedSizeArrays.Vec{2,T}}) = T[xi[1] for xi in x], T[xi[2] for xi in x]
unzip{T}(x::FixedSizeArrays.Vec{2,T}) = T[x[1]], T[x[2]]
function createKWargsList{T<:Real}(plt::PlottingObject, xy::AVec{FixedSizeArrays.Vec{2,T}}; kw...)
createKWargsList(plt, unzip(xy)...; kw...)
end
function createKWargsList{T<:Real}(plt::PlottingObject, xy::FixedSizeArrays.Vec{2,T}; kw...)
createKWargsList(plt, [xy[1]], [xy[2]]; kw...)
end
end
# special handling... no args... 1 series # special handling... no args... 1 series
@ -476,16 +465,34 @@ end
# -------------------------------------------------------------------- # --------------------------------------------------------------------
"For DataFrame support. Imports DataFrames and defines the necessary methods which support them."
function dataframes()
@eval import DataFrames
@eval function createKWargsList(plt::PlottingObject, df::DataFrames.AbstractDataFrame, args...; kw...) @require FixedSizeArrays begin
unzip{T}(x::AVec{FixedSizeArrays.Vec{2,T}}) = T[xi[1] for xi in x], T[xi[2] for xi in x]
unzip{T}(x::FixedSizeArrays.Vec{2,T}) = T[x[1]], T[x[2]]
function createKWargsList{T<:Real}(plt::PlottingObject, xy::AVec{FixedSizeArrays.Vec{2,T}}; kw...)
createKWargsList(plt, unzip(xy)...; kw...)
end
function createKWargsList{T<:Real}(plt::PlottingObject, xy::FixedSizeArrays.Vec{2,T}; kw...)
createKWargsList(plt, [xy[1]], [xy[2]]; kw...)
end
end
# --------------------------------------------------------------------
# For DataFrame support. Imports DataFrames and defines the necessary methods which support them.
@require DataFrames begin
function createKWargsList(plt::PlottingObject, df::DataFrames.AbstractDataFrame, args...; kw...)
createKWargsList(plt, args...; kw..., dataframe = df) createKWargsList(plt, args...; kw..., dataframe = df)
end end
# expecting the column name of a dataframe that was passed in... anything else should error # expecting the column name of a dataframe that was passed in... anything else should error
@eval function extractGroupArgs(s::Symbol, df::DataFrames.AbstractDataFrame, args...) function extractGroupArgs(s::Symbol, df::DataFrames.AbstractDataFrame, args...)
if haskey(df, s) if haskey(df, s)
return extractGroupArgs(df[s]) return extractGroupArgs(df[s])
else else
@ -493,7 +500,7 @@ function dataframes()
end end
end end
@eval function getDataFrameFromKW(; kw...) function getDataFrameFromKW(; kw...)
for (k,v) in kw for (k,v) in kw
if k == :dataframe if k == :dataframe
return v return v
@ -503,8 +510,9 @@ function dataframes()
end end
# the conversion functions for when we pass symbols or vectors of symbols to reference dataframes # the conversion functions for when we pass symbols or vectors of symbols to reference dataframes
@eval convertToAnyVector(s::Symbol; kw...) = Any[getDataFrameFromKW(;kw...)[s]], s convertToAnyVector(s::Symbol; kw...) = Any[getDataFrameFromKW(;kw...)[s]], s
@eval convertToAnyVector(v::AVec{Symbol}; kw...) = (df = getDataFrameFromKW(;kw...); Any[df[s] for s in v]), v convertToAnyVector(v::AVec{Symbol}; kw...) = (df = getDataFrameFromKW(;kw...); Any[df[s] for s in v]), v
end end