fix marker shapes with segments on gr, pyplot and plotly
This commit is contained in:
Daniel Schwabeneder
parent
8ffac4d20e
commit
0b91d51a40
@ -348,7 +348,9 @@ function gr_draw_markers(
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shapes = series[:markershape]
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if shapes != :none
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for (i, rng) in enumerate(iter_segments(series))
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for (i, rng) in enumerate(iter_segments(series, :scatter))
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rng = intersect(eachindex(x), rng)
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if !isempty(rng)
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ms = get_thickness_scaling(series) * _cycle(msize, i)
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msw = get_thickness_scaling(series) * _cycle(strokewidth, i)
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shape = _cycle(shapes, i)
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@ -358,6 +360,7 @@ function gr_draw_markers(
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end
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end
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end
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end
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# ---------------------------------------------------------
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@ -1634,7 +1637,7 @@ function gr_display(sp::Subplot{GRBackend}, w, h, viewport_canvas)
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if st in (:path, :scatter, :straightline)
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if x !== nothing && length(x) > 1
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lz = series[:line_z]
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segments = iter_segments(series)
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segments = iter_segments(series, st)
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# do area fill
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if frng !== nothing
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GR.setfillintstyle(GR.INTSTYLE_SOLID)
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@ -1759,7 +1762,7 @@ function gr_display(sp::Subplot{GRBackend}, w, h, viewport_canvas)
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if st == :path3d
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if length(x) > 1
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lz = series[:line_z]
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segments = iter_segments(series)
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segments = iter_segments(series, st)
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for (i, rng) in enumerate(segments)
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lc = get_linecolor(series, clims, i)
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gr_set_line(
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@ -299,13 +299,13 @@ function (pgfx_plot::PGFPlotsXPlot)(plt::Plot{PGFPlotsXBackend})
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series[:z],
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)...)
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else
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iter_segments(series)
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iter_segments(series, st)
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end
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for (i, rng) in enumerate(segments)
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segment_opt = PGFPlotsX.Options()
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segment_opt = merge(segment_opt, pgfx_linestyle(opt, i))
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if opt[:markershape] != :none
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marker = opt[:markershape]
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marker = _cycle(opt[:markershape], i)
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if marker isa Shape
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x = marker.x
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y = marker.y
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@ -694,9 +694,11 @@ function plotly_series_segments(series::Series, plotattributes_base::KW, x, y, z
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hasfillrange = st in (:path, :scatter, :scattergl, :straightline) &&
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(isa(series[:fillrange], AbstractVector) || isa(series[:fillrange], Tuple))
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segments = iter_segments(series)
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segments = iter_segments(series, st)
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plotattributes_outs = fill(KW(), (hasfillrange ? 2 : 1 ) * length(segments))
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needs_scatter_fix = !isscatter && hasmarker && !any(isnan,y)
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for (i,rng) in enumerate(segments)
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plotattributes_out = deepcopy(plotattributes_base)
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plotattributes_out[:showlegend] = i==1 ? should_add_to_legend(series) : false
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@ -733,13 +735,15 @@ function plotly_series_segments(series::Series, plotattributes_base::KW, x, y, z
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# add "marker"
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if hasmarker
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mcolor = rgba_string(plot_color(get_markercolor(series, clims, i), get_markeralpha(series, i)))
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lcolor = rgba_string(plot_color(get_markerstrokecolor(series, i), get_markerstrokealpha(series, i)))
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plotattributes_out[:marker] = KW(
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:symbol => get_plotly_marker(_cycle(series[:markershape], i), string(_cycle(series[:markershape], i))),
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# :opacity => series[:markeralpha],
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# :opacity => needs_scatter_fix ? [1, 0] : 1,
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:size => 2 * _cycle(series[:markersize], i),
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:color => rgba_string(plot_color(get_markercolor(series, clims, i), get_markeralpha(series, i))),
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:color => needs_scatter_fix ? [mcolor, "rgba(0, 0, 0, 0.000)"] : mcolor,
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:line => KW(
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:color => rgba_string(plot_color(get_markerstrokecolor(series, i), get_markerstrokealpha(series, i))),
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:color => needs_scatter_fix ? [lcolor, "rgba(0, 0, 0, 0.000)"] : lcolor,
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:width => _cycle(series[:markerstrokewidth], i),
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),
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)
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@ -398,7 +398,6 @@ function py_add_series(plt::Plot{PyPlotBackend}, series::Series)
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# line plot
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if st in (:path, :path3d, :steppre, :steppost, :straightline)
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if maximum(series[:linewidth]) > 0
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segments = iter_segments(series)
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# TODO: check LineCollection alternative for speed
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# if length(segments) > 1 && (any(typeof(series[attr]) <: AbstractVector for attr in (:fillcolor, :fillalpha)) || series[:fill_z] !== nothing) && !(typeof(series[:linestyle]) <: AbstractVector)
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# # multicolored line segments
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@ -429,7 +428,7 @@ function py_add_series(plt::Plot{PyPlotBackend}, series::Series)
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# end
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# push!(handles, handle)
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# else
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for (i, rng) in enumerate(iter_segments(series))
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for (i, rng) in enumerate(iter_segments(series, st))
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handle = ax."plot"((arg[rng] for arg in xyargs)...;
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label = i == 1 ? series[:label] : "",
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zorder = series[:series_plotindex],
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@ -472,130 +471,24 @@ function py_add_series(plt::Plot{PyPlotBackend}, series::Series)
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end
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# add markers?
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if series[:markershape] != :none && st in (:path, :scatter, :path3d,
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:scatter3d, :steppre, :steppost,
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:bar)
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markercolor = if any(typeof(series[arg]) <: AVec for arg in (:markercolor, :markeralpha)) || series[:marker_z] !== nothing
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# py_color(plot_color.(get_markercolor.(series, clims, eachindex(x)), get_markeralpha.(series, eachindex(x))))
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[py_color(plot_color(get_markercolor(series, clims, i), get_markeralpha(series, i))) for i in eachindex(x)]
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else
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py_color(plot_color(series[:markercolor], series[:markeralpha]))
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end
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extrakw[:c] = if markercolor isa Array
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permutedims(hcat([[m...] for m in markercolor]...),[2,1])
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elseif markercolor isa Tuple
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reshape([markercolor...], 1, length(markercolor))
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else
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error("This case is not handled. Please file an issue.")
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end
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if series[:markershape] != :none && st in (
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:path, :scatter, :path3d, :scatter3d, :steppre, :steppost, :bar
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)
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for (i, rng) in enumerate(iter_segments(series, :scatter))
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xyargs = if st == :bar && !isvertical(series)
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(y, x)
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y[rng], x[rng]
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else
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xyargs
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end
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if isa(series[:markershape], AbstractVector{Shape})
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# this section will create one scatter per data point to accommodate the
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# vector of shapes
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handle = []
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x,y = xyargs
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shapes = series[:markershape]
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msc = py_color(get_markerstrokecolor(series), get_markerstrokealpha(series))
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lw = py_thickness_scale(plt, series[:markerstrokewidth])
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for i=eachindex(y)
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if series[:marker_z] !== nothing
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extrakw[:c] = [py_color(get_markercolor(series, i), get_markercoloralpha(series, i))]
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end
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push!(handle, ax."scatter"(_cycle(x,i), _cycle(y,i);
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label = series[:label],
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zorder = series[:series_plotindex] + 0.5,
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marker = py_marker(_cycle(shapes,i)),
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s = py_thickness_scale(plt, _cycle(series[:markersize],i)).^ 2,
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facecolors = py_color(get_markercolor(series, i), get_markercoloralpha(series, i)),
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edgecolors = msc,
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linewidths = lw,
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extrakw...
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))
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end
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push!(handles, handle)
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elseif isa(series[:markershape], AbstractVector{Symbol})
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handle = []
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x,y = xyargs
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shapes = series[:markershape]
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prev_marker = py_marker(_cycle(shapes,1))
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cur_x_list = []
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cur_y_list = []
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cur_color_list = []
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cur_scale_list = []
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delete!(extrakw, :c)
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for i=eachindex(y)
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cur_marker = py_marker(_cycle(shapes,i))
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if ( cur_marker == prev_marker )
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push!(cur_x_list, _cycle(x,i))
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push!(cur_y_list, _cycle(y,i))
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push!(cur_color_list, _cycle(markercolor, i))
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push!(cur_scale_list, py_thickness_scale(plt, _cycle(series[:markersize],i)).^ 2)
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continue
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end
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push!(handle, ax."scatter"(cur_x_list, cur_y_list;
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label = series[:label],
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zorder = series[:series_plotindex] + 0.5,
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marker = prev_marker,
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s = cur_scale_list,
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edgecolors = py_color(get_markerstrokecolor(series), get_markerstrokealpha(series)),
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linewidths = py_thickness_scale(plt, series[:markerstrokewidth]),
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facecolors = cur_color_list,
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extrakw...
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))
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cur_x_list = [_cycle(x,i)]
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cur_y_list = [_cycle(y,i)]
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cur_color_list = [_cycle(markercolor, i)]
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cur_scale_list = [py_thickness_scale(plt, _cycle(series[:markersize],i)) .^ 2]
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prev_marker = cur_marker
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end
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if !isempty(cur_color_list)
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push!(handle, ax."scatter"(cur_x_list, cur_y_list;
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label = series[:label],
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zorder = series[:series_plotindex] + 0.5,
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marker = prev_marker,
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s = cur_scale_list,
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edgecolors = py_color(get_markerstrokecolor(series), get_markerstrokealpha(series)),
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linewidths = py_thickness_scale(plt, series[:markerstrokewidth]),
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facecolors = cur_color_list,
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extrakw...
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))
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end
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push!(handles, handle)
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else
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# do a normal scatter plot
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# Add depthshade option for 3d plots
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if RecipesPipeline.is3d(sp)
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extrakw[:depthshade] = get(series[:extra_kwargs], :depthshade, false)
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x[rng], y[rng]
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end
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handle = ax."scatter"(xyargs...;
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label = series[:label],
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zorder = series[:series_plotindex] + 0.5,
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marker = py_marker(series[:markershape]),
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s = py_thickness_scale(plt, series[:markersize]) .^2,
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edgecolors = py_color(get_markerstrokecolor(series), get_markerstrokealpha(series)),
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linewidths = py_thickness_scale(plt, series[:markerstrokewidth]),
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marker = py_marker(_cycle(series[:markershape], i)),
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s = py_thickness_scale(plt, _cycle(series[:markersize], i)).^ 2,
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facecolors = py_color(get_markercolor(series, i), get_markeralpha(series, i)),
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edgecolors = py_color(get_markerstrokecolor(series, i), get_markerstrokealpha(series, i)),
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linewidths = py_thickness_scale(plt, get_markerstrokewidth(series, i)),
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extrakw...
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)
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push!(handles, handle)
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@ -67,20 +67,18 @@ function iter_segments(args...)
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SegmentsIterator(tup, n1, n2)
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end
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function iter_segments(series::Series)
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function iter_segments(series::Series, seriestype::Symbol = :path)
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x, y, z = series[:x], series[:y], series[:z]
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if x === nothing
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return UnitRange{Int}[]
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elseif has_attribute_segments(series)
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if series[:seriestype] in (:scatter, :scatter3d)
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return [[i] for i in eachindex(y)]
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else
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if any(isnan,y)
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return [iter_segments(y)...]
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elseif seriestype in (:scatter, :scatter3d)
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return [[i] for i in eachindex(y)]
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else
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return [i:(i + 1) for i in firstindex(y):lastindex(y)-1]
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end
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end
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else
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segs = UnitRange{Int}[]
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args = RecipesPipeline.is3d(series) ? (x, y, z) : (x, y)
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@ -617,6 +615,7 @@ function has_attribute_segments(series::Series)
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:markerstrokecolor,
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:markerstrokealpha,
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:markerstrokewidth,
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:markershape,
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]
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) || any(
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typeof(series[attr]) <: AbstractArray for attr in (:line_z, :fill_z, :marker_z)
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