mantao/Plots.jl
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Add methods for handling plot labels

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This commit is contained in:
Lakshya Khatri 2020-07-02 18:00:59 +05:30
parent a22edb8de9
commit 87f2b961fb
1 changed files with 7 additions and 4 deletions
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11
src/args.jl
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@ -235,7 +235,7 @@ const _bar_width = 0.8
# -----------------------------------------------------------------------------
const _series_defaults = KW(
:label => "AUTO",
:label => :auto,
:colorbar_entry => true,
:seriescolor => :auto,
:seriesalpha => nothing,
@ -1569,6 +1569,11 @@ function _slice_series_args!(plotattributes::AKW, plt::Plot, sp::Subplot, comman
return plotattributes
end
label_to_string(label::Bool, series_plotindex::Int) = label ? label_to_string(:auto, series_plotindex) : ""
label_to_string(label::Nothing, series_plotindex::Int) = ""
label_to_string(label::Missing, series_plotindex::Int) = ""
label_to_string(label::Symbol, series_plotindex::Int) = label==:auto ? "y$series_plotindex" : string((label==:none ? "" : label))
label_to_string(label, series_plotindex::Int) = string(label) # Fallback to string promotion
function _update_series_attributes!(plotattributes::AKW, plt::Plot, sp::Subplot)
pkg = plt.backend
globalIndex = plotattributes[:series_plotindex]
@ -1638,9 +1643,7 @@ function _update_series_attributes!(plotattributes::AKW, plt::Plot, sp::Subplot)
# set label
label = plotattributes[:label]
label = (label == "AUTO" ? "y$globalIndex" : label)
label = label === 0 ? "0" : label
label = label in (:none, nothing, false) ? "" : label
label = label_to_string(label, globalIndex)
plotattributes[:label] = label
_replace_linewidth(plotattributes)