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Margin keyword now accepts a NamedTuple (such as the one returned by gmargins()

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This commit is contained in:
Giorgio Calderone 2020-04-16 18:43:24 +02:00
parent ad624bebf1
commit 52e2227c08
1 changed files with 31 additions and 23 deletions
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54
src/Gnuplot.jl
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@ -83,7 +83,6 @@ end
# │ Sessions data structures │
# ╰───────────────────────────────────────────────────────────────────╯
# ---------------------------------------------------------------------
# ---------------------------------------------------------------------
mutable struct SinglePlot
cmds::Vector{String}
elems::Vector{String}
@ -172,7 +171,7 @@ function parseKeywords(; kwargs...)
ylog=Bool,
zlog=Bool,
cblog=Bool,
margins=AbstractString,
margins=Union{AbstractString,NamedTuple},
lmargin=Union{AbstractString,Real},
rmargin=Union{AbstractString,Real},
bmargin=Union{AbstractString,Real},
@ -195,7 +194,13 @@ function parseKeywords(; kwargs...)
ismissing(kw.zlog ) || (push!(out, (kw.zlog ? "" : "un") * "set logscale z"))
ismissing(kw.cblog ) || (push!(out, (kw.cblog ? "" : "un") * "set logscale cb"))
ismissing(kw.margins) || push!(out, "set margins $(kw.margins)")
if !ismissing(kw.margins)
if isa(kw.margins, AbstractString)
push!(out, "set margins $(kw.margins)")
else
push!(out, "set margins at screen $(kw.margins.l), at screen $(kw.margins.r), at screen $(kw.margins.b), at screen $(kw.margins.t)")
end
end
ismissing(kw.lmargin) || push!(out, (kw.lmargin == "" ? "unset lmargin" : "set lmargin at screen $(kw.lmargin)"))
ismissing(kw.rmargin) || push!(out, (kw.rmargin == "" ? "unset rmargin" : "set rmargin at screen $(kw.rmargin)"))
ismissing(kw.bmargin) || push!(out, (kw.bmargin == "" ? "unset bmargin" : "set bmargin at screen $(kw.bmargin)"))
@ -1914,7 +1919,7 @@ end
gpvars(sid::Symbol)
gpvars()
Return a `Dict{Symbol, Union{String, Real}}` with all currently defined gnuplot variables. If the `sid` argument is not provided, the default session is considered.
Return a `NamedTuple` with all currently defined gnuplot variables. If the `sid` argument is not provided, the default session is considered.
"""
gpvars() = gpvars(options.default)
function gpvars(sid::Symbol)
@ -1925,21 +1930,24 @@ function gpvars(sid::Symbol)
for v in vars
if length(v) > 6
if v[1:6] == "GPVAL_"
s = string.(strip.(split(v[7:end], '=')))
key = Symbol(s[1])
if s[2][1] == '"'
out[key] = s[2][2:end-1]
else
try
out[key] = Meta.parse(s[2])
catch
out[key] = s[2]
end
v = v[7:end]
end
end
s = string.(strip.(split(v, '=')))
if length(s) == 2
key = Symbol(s[1])
if s[2][1] == '"'
out[key] = s[2][2:end-1]
else
try
out[key] = Meta.parse(s[2])
catch
out[key] = s[2]
end
end
end
end
return out
return (; zip(keys(out), values(out))...)
end
@ -1953,10 +1961,10 @@ Return a `NamedTuple` with keys `l`, `r`, `b` and `t` containing respectively th
gpmargins() = gpmargins(options.default)
function gpmargins(sid::Symbol)
vars = gpvars()
l = vars[:TERM_XMIN] / (vars[:TERM_XSIZE] / vars[:TERM_SCALE])
r = vars[:TERM_XMAX] / (vars[:TERM_XSIZE] / vars[:TERM_SCALE])
b = vars[:TERM_YMIN] / (vars[:TERM_YSIZE] / vars[:TERM_SCALE])
t = vars[:TERM_YMAX] / (vars[:TERM_YSIZE] / vars[:TERM_SCALE])
l = vars.TERM_XMIN / (vars.TERM_XSIZE / vars.TERM_SCALE)
r = vars.TERM_XMAX / (vars.TERM_XSIZE / vars.TERM_SCALE)
b = vars.TERM_YMIN / (vars.TERM_YSIZE / vars.TERM_SCALE)
t = vars.TERM_YMAX / (vars.TERM_YSIZE / vars.TERM_SCALE)
return (l=l, r=r, b=b, t=t)
end
@ -1969,10 +1977,10 @@ Return a `NamedTuple` with keys `x`, `y`, `z` and `cb` containing respectively t
gpranges() = gpranges(options.default)
function gpranges(sid::Symbol)
vars = gpvars()
x = [vars[:X_MIN], vars[:X_MAX]]
y = [vars[:Y_MIN], vars[:Y_MAX]]
z = [vars[:Z_MIN], vars[:Z_MAX]]
c = [vars[:CB_MIN], vars[:CB_MAX]]
x = [vars.X_MIN, vars.X_MAX]
y = [vars.Y_MIN, vars.Y_MAX]
z = [vars.Z_MIN, vars.Z_MAX]
c = [vars.CB_MIN, vars.CB_MAX]
return (x=x, y=y, z=z, cb=c)
end