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Showing a figure with a Graphics entry with a relative path fails #283

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KristofferC opened this issue Sep 20, 2021 · 1 comment · May be fixed by #295
Open

Showing a figure with a Graphics entry with a relative path fails #283

KristofferC opened this issue Sep 20, 2021 · 1 comment · May be fixed by #295

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@KristofferC
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Reported from slack

using PGFPlotsX
using KernelDensity
using ColorSchemes

data = (rand(1000), rand(1000))

k = kde(data)

npoints = 400
es = map(extrema, data)
rgs = map(e -> range(e...; length=npoints), es)
res = pdf(k, rgs...)

res = reverse(transpose(res), dims = 1)

cs = get(ColorSchemes.jet1, res, (minimum(res), maximum(res)))

PNGFiles.save("img.png", cs)

figure = Axis(
	PGFPlotsX.Options(
		:enlargelimits => "false",
		:axis_on_top => nothing,
	),
	Plot(
		PGFPlotsX.Graphics(
			PGFPlotsX.Options(
				:xmin => first(k.x),
				:xmax => last(k.x),
				:ymin => first(k.y),
				:ymax => last(k.y),
			),
			"img.png"
		)
	)
)

fails to show the figure because I guess we put the .tex file in a temp folder. I think we need to put it in the same folder.
@rs7q5
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rs7q5 commented Nov 3, 2021

Ran into this issue today as well. You can solve it by defining graphicspath or by providing it the absolute path. But if on Windows, you have to use raw"{filename} because of the \\ present in a folder name. Would be great if one could provide the folder separately and then the filename. I haven't figured out a way to get the string literal to accept a variable folder name using $ like normal.

tpapp added a commit that referenced this issue May 2, 2022
@tpapp
Make Graphics convert to absolute path and expand ~.
fe2956c 
Fixes #283.
@tpapp tpapp linked a pull request May 2, 2022 that will close this issue
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Make Graphics convert to absolute path and expand ~. KristofferC/PGFPlotsX.jl
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@KristofferC @rs7q5