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fix: add PlotlyBase backend for Colab #792

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fix: add PlotlyBase backend for Colab #792

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15d166d
fix: add PlotlyBase backend for Colab (#599)
Mxyank24 May 25, 2026
c1d92a9
Merge branch 'master' into fix-599-colab-plots
Mxyank24 May 25, 2026
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14 changes: 11 additions & 3 deletions KomaMRIPlots/src/ui/PlotBackends.jl
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
# Available backends for plots
const PLOT_BACKENDS = ("PlotlyJS", "PlutoPlotly")
const PLOT_BACKENDS = ("PlotlyJS", "PlotlyBase", "PlutoPlotly")
const PLOT_BACKEND = Ref{String}("PlotlyJS")

# Choose plot backend
Expand All @@ -25,11 +25,13 @@ end
function plot_koma(args...; kwargs...)
if PLOT_BACKEND[] == "PlotlyJS"
plot_koma(KomaPlotlyJSBackend(), args...; kwargs...)
elseif PLOT_BACKEND[] == "PlotlyBase"
plot_koma(KomaPlotlyBaseBackend(), args...; kwargs...)
elseif PLOT_BACKEND[] == "PlutoPlotly"
plot_koma(KomaPlutoPlotlyBackend(), args...; kwargs...)
else
error("""
Unsupported KomaMRIPlots backend: $PLOT_BACKEND.
Unsupported KomaMRIPlots backend: $(PLOT_BACKEND[]).
Supported backends are: $PLOT_BACKENDS.
""")
end
Expand All @@ -41,6 +43,12 @@ function plot_koma(::KomaPlotlyJSBackend, args...; kwargs...)
return PlotlyJS.plot(args...; kwargs...)
end

# PlotlyBase (For Google Colab / Jupyter)
struct KomaPlotlyBaseBackend end
function plot_koma(::KomaPlotlyBaseBackend, args...; kwargs...)
return PlotlyJS.PlotlyBase.Plot(args...; kwargs...)
end

# PlutoPlotly
struct KomaPlutoPlotlyBackend end
const PLUTOPLOTLY_LOADED = Ref{Bool}(false)
Expand All @@ -56,4 +64,4 @@ function plot_koma(::KomaPlutoPlotlyBackend, args...; kwargs...)
return nothing
end
end
function _plutoplotly_plot end
function _plutoplotly_plot end