mantao/Plots.jl
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Warning on bad lims argument

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This commit is contained in:
yha 2021-12-07 19:28:45 +02:00
parent 5dd0ca27a5
commit 8cea310217
1 changed files with 18 additions and 2 deletions
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20
src/axes.jl
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@ -587,6 +587,22 @@ function round_limits(amin, amax, scale)
amin, amax amin, amax
end end
parse_limits(lims::Tuple{<:Real, <:Real}, letter) = lims
parse_limits(lims::Symbol, letter) = lims
parse_limits(lims::AVec, letter) = if length(lims) == 2 && all(x isa Real for x in lims)
Tuple(lims)
else
limits_err(lims, letter)
end
parse_limits(lims, letter) = limits_err(lims, letter)
function limits_err(lims, letter)
@warn """Invalid limits for $letter axis. Limits should be a symbol, or a two-element tuple or vector of numbers.
$(letter)lims = $lims
"""
nothing
end
# using the axis extrema and limit overrides, return the min/max value for this axis # using the axis extrema and limit overrides, return the min/max value for this axis
function axis_limits( function axis_limits(
sp, sp,
@ -597,8 +613,8 @@ function axis_limits(
axis = sp[get_attr_symbol(letter, :axis)] axis = sp[get_attr_symbol(letter, :axis)]
ex = axis[:extrema] ex = axis[:extrema]
amin, amax = ex.emin, ex.emax amin, amax = ex.emin, ex.emax
lims = axis[:lims] lims = parse_limits(axis[:lims], letter)
has_user_lims = (isa(lims, Tuple) || isa(lims, AVec)) && length(lims) == 2 has_user_lims = lims isa Tuple
if has_user_lims if has_user_lims
lmin, lmax = lims lmin, lmax = lims
if lmin == :auto if lmin == :auto