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Implemented legend position in plotly

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This commit is contained in:
Pietro Vertechi 2016-11-20 15:20:59 +00:00
parent e24acece49
commit bdce27dd7b
2 changed files with 19 additions and 0 deletions
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1
src/args.jl
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@ -857,6 +857,7 @@ function convertLegendValue(val::Symbol)
end
convertLegendValue(val::Bool) = val ? :best : :none
convertLegendValue(val::Void) = :none
convertLegendValue{S<:Real, T<:Real}(v::Tuple{S,T}) = v
convertLegendValue(v::AbstractArray) = map(convertLegendValue, v)
# -----------------------------------------------------------------------------

18
src/backends/plotly.jl
View File

@ -93,6 +93,20 @@ end
# ----------------------------------------------------------------
const _plotly_legend_pos = KW(
:right => [1., 0.5],
:left => [0., 0.5],
:top => [0.5, 1.],
:bottom => [0.5, 0.],
:bottomleft => [0., 0.],
:bottomright => [1., 0.],
:topright => [1., 1.],
:topleft => [0., 1.]
)
plotly_legend_pos(pos::Symbol) = get(_plotly_legend_pos, pos, [1.,1.])
plotly_legend_pos{S<:Real, T<:Real}(v::Tuple{S,T}) = v
function plotly_font(font::Font, color = font.color)
KW(
:family => font.family,
@ -101,6 +115,7 @@ function plotly_font(font::Font, color = font.color)
)
end
function plotly_annotation_dict(x, y, val; xref="paper", yref="paper")
KW(
:text => val,
@ -293,11 +308,14 @@ function plotly_layout(plt::Plot)
# legend
d_out[:showlegend] = sp[:legend] != :none
xpos,ypos = plotly_legend_pos(sp[:legend])
if sp[:legend] != :none
d_out[:legend] = KW(
:bgcolor => rgba_string(sp[:background_color_legend]),
:bordercolor => rgba_string(sp[:foreground_color_legend]),
:font => plotly_font(sp[:legendfont], sp[:foreground_color_legend]),
:x => xpos,
:y => ypos
)
end