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Merge pull request #887 from daschw/ds-pyplot-legendtitle

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Added legend_title attribute for Pylot backend
This commit is contained in:
Daniel Schwabeneder 2017-06-04 09:29:50 +02:00 committed by GitHub
commit 24ea1c4847
3 changed files with 5 additions and 1 deletions
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1
src/arg_desc.jl
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@ -80,6 +80,7 @@ const _arg_desc = KW(
:foreground_color_title => "Color Type or `:match` (matches `:foreground_color_subplot`). Color of subplot title.",
:color_palette => "Vector of colors (cycle through) or color gradient (generate list from gradient) or `:auto` (generate a color list using `Colors.distiguishable_colors` and custom seed colors chosen to contrast with the background). The color palette is a color list from which series colors are automatically chosen.",
:legend => "Bool (show the legend?) or Symbol (legend position). Symbol values: `:none`, `:best`, `:right`, `:left`, `:top`, `:bottom`, `:inside`, `:legend`, `:topright`, `:topleft`, `:bottomleft`, `:bottomright` (note: only some may be supported in each backend)",
:legendtitle => "String or nothing (default). Sets the legend title.",
:colorbar => "Bool (show the colorbar?) or Symbol (colorbar position). Symbol values: `:none`, `:best`, `:right`, `:left`, `:top`, `:bottom`, `:legend` (matches legend value) (note: only some may be supported in each backend)",
:clims => "`:auto` or NTuple{2,Number}. Fixes the limits of the colorbar.",
:legendfont => "Font. Font of legend items.",

2
src/args.jl
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@ -251,6 +251,7 @@ const _subplot_defaults = KW(
:foreground_color_title => :match, # title color
:color_palette => :auto,
:legend => :best,
:legendtitle => nothing,
:colorbar => :legend,
:clims => :auto,
:legendfont => font(8),
@ -439,6 +440,7 @@ add_aliases(:zticks, :ztick)
add_aliases(:zrotation, :zrot, :zr)
add_aliases(:fill_z, :fillz, :fz, :surfacecolor, :surfacecolour, :sc, :surfcolor, :surfcolour)
add_aliases(:legend, :leg, :key)
add_aliases(:legendtitle, :legend_title, :labeltitle, :label_title, :leg_title, :key_title)
add_aliases(:colorbar, :cb, :cbar, :colorkey)
add_aliases(:clims, :clim, :cbarlims, :cbar_lims, :climits, :color_limits)
add_aliases(:smooth, :regression, :reg)

3
src/backends/pyplot.jl
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@ -17,7 +17,7 @@ const _pyplot_attr = merge_with_base_supported([
:window_title,
:guide, :lims, :ticks, :scale, :flip, :rotation,
:tickfont, :guidefont, :legendfont,
:grid, :legend, :colorbar,
:grid, :legend, :legendtitle, :colorbar,
:marker_z, :line_z, :fill_z,
:levels,
:ribbon, :quiver, :arrow,
@ -1187,6 +1187,7 @@ function py_add_legend(plt::Plot, sp::Subplot, ax)
# framealpha = 0.6
)
leg[:set_zorder](1000)
sp[:legendtitle] != nothing && leg[:set_title](sp[:legendtitle])
fgcolor = py_color(sp[:foreground_color_legend])
for txt in leg[:get_texts]()