165 lines
3.7 KiB
Julia
165 lines
3.7 KiB
Julia
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# https://github.com/tbreloff/Qwt.jl
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immutable QwtPackage <: PlottingPackage end
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export qwt
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qwt() = backend(:qwt)
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# supportedArgs(::QwtPackage) = setdiff(_allArgs, [:xlims, :ylims, :xticks, :yticks])
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supportedArgs(::QwtPackage) = [
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:annotation,
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:args,
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:axis,
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:background_color,
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:color,
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:fillto,
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:foreground_color,
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:group,
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:heatmap_c,
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:kwargs,
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:label,
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:layout,
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:legend,
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:linestyle,
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:linetype,
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:marker,
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:markercolor,
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:markersize,
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:n,
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:nbins,
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:nc,
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:nr,
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:pos,
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:reg,
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# :ribbon,
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:show,
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:size,
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:title,
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:width,
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:windowtitle,
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:x,
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:xlabel,
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# :xlims,
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# :xticks,
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:y,
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:ylabel,
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# :ylims,
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:yrightlabel,
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# :yticks,
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]
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supportedTypes(::QwtPackage) = [:none, :line, :path, :steppre, :steppost, :sticks, :scatter, :heatmap, :hexbin, :hist, :bar]
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supportedMarkers(::QwtPackage) = [:none, :auto, :rect, :ellipse, :diamond, :utriangle, :dtriangle, :cross, :xcross, :star1, :star2, :hexagon]
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# -------------------------------
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const _qwtAliases = Dict(
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:nbins => :heatmap_n,
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:hexbin => :heatmap,
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:path => :line,
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:steppost => :step,
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:steppre => :stepinverted,
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)
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function replaceLinetypeAlias(d)
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if haskey(_qwtAliases, d[:linetype])
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d[:linetype] = _qwtAliases[d[:linetype]]
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end
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end
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function adjustQwtKeywords(iscreating::Bool; kw...)
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d = Dict(kw)
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if d[:linetype] == :scatter
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d[:linetype] = :none
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if d[:marker] == :none
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d[:marker] = :ellipse
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end
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elseif !iscreating && d[:linetype] == :bar
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d = barHack(; kw...)
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elseif !iscreating && d[:linetype] == :hist
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d = barHack(; histogramHack(; kw...)...)
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end
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replaceLinetypeAlias(d)
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d
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end
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function plot(pkg::QwtPackage; kw...)
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d = Dict(kw)
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o = Qwt.plot(zeros(0,0); d..., show=false)
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plt = Plot(o, pkg, 0, d, Dict[])
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plt
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end
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function plot!(::QwtPackage, plt::Plot; kw...)
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d = adjustQwtKeywords(false; kw...)
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Qwt.oplot(plt.o; d...)
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push!(plt.seriesargs, d)
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plt
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end
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function updatePlotItems(plt::Plot{QwtPackage}, d::Dict)
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haskey(d, :title) && Qwt.title(plt.o, d[:title])
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haskey(d, :xlabel) && Qwt.xlabel(plt.o, d[:xlabel])
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haskey(d, :ylabel) && Qwt.ylabel(plt.o, d[:ylabel])
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end
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# ----------------------------------------------------------------
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# accessors for x/y data
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function Base.getindex(plt::Plot{QwtPackage}, i::Int)
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series = plt.o.lines[i]
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series.x, series.y
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end
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function Base.setindex!(plt::Plot{QwtPackage}, xy::Tuple, i::Integer)
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series = plt.o.lines[i]
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series.x, series.y = xy
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plt
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end
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# -------------------------------
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# savepng(::QwtPackage, plt::PlottingObject, fn::AbstractString, args...) = Qwt.savepng(plt.o, fn)
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# -------------------------------
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# create the underlying object (each backend will do this differently)
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function buildSubplotObject!(subplt::Subplot{QwtPackage})
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i = 0
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rows = []
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for rowcnt in subplt.layout.rowcounts
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push!(rows, Qwt.hsplitter([plt.o for plt in subplt.plts[(1:rowcnt) + i]]...))
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i += rowcnt
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end
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subplt.o = Qwt.vsplitter(rows...)
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Qwt.resizewidget(subplt.o, subplt.initargs[1][:size]...)
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Qwt.moveToLastScreen(subplt.o) # hack so it goes to my center monitor... sorry
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end
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# ----------------------------------------------------------------
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function Base.writemime(io::IO, ::MIME"image/png", plt::PlottingObject{QwtPackage})
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Qwt.savepng(plt.o, "/tmp/dfskjdhfkh.png")
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write(io, readall("/tmp/dfskjdhfkh.png"))
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end
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function Base.display(::PlotsDisplay, plt::Plot{QwtPackage})
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Qwt.refresh(plt.o)
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Qwt.showwidget(plt.o)
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end
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function Base.display(::PlotsDisplay, subplt::Subplot{QwtPackage})
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for plt in subplt.plts
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Qwt.refresh(plt.o)
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end
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Qwt.showwidget(subplt.o)
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end
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