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_repr.jl
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_repr.jl
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import Term: default_width
function repr_get_obj_fields_display(obj)
field_names = fieldnames(typeof(obj))
theme = TERM_THEME[]
length(field_names) == 0 && return RenderableText(
"$obj{$(theme.repr_type_style)}::$(typeof(obj)){/$(theme.repr_type_style)}",
)
field_types = map(f -> "::" * string(f), typeof(obj).types)
_values = map(f -> getfield(obj, f), field_names)
fields = map(
ft -> RenderableText(
apply_style(string(ft[1]), theme.repr_accent_style) *
apply_style(string(ft[2]), theme.repr_type_style),
),
zip(field_names, field_types),
)
values = []
for val in _values
val = str_trunc(string(val), 45)
push!(values, RenderableText.(val; style = theme.repr_values_style))
end
line = vLine(length(fields); style = theme.repr_line_style)
space = Spacer(length(fields), 1)
return rvstack(fields...) * line * space * lvstack(values...)
end
"""
typename(typedef::Expr)
Get the name of a type as an expression
"""
typename(typedef::Expr) =
if typedef.args[2] isa Symbol
typedef.args[2]
elseif typedef.args[2].args[1] isa Symbol
typedef.args[2].args[1]
elseif typedef.args[2].args[1].args[1] isa Symbol
typedef.args[2].args[1].args[1]
else
error("Could not parse type-head from: $typedef")
end
repr_panel(
obj,
content,
subtitle;
width = min(console_width() - 10, default_width()),
justify = :center,
kwargs...,
) = Panel(
content;
fit = false,
title = isnothing(obj) ? obj : escape_brackets(string(typeof(obj))),
title_justify = :left,
width = width,
justify = justify,
style = TERM_THEME[].repr_panel_style,
title_style = TERM_THEME[].repr_name_style,
padding = (2, 1, 1, 1),
subtitle = subtitle,
subtitle_justify = :right,
kwargs...,
)
function vec_elems2renderables(v::Union{Tuple,AbstractVector}, N, max_w)
shortsting(x) = x isa AbstractRenderable ? info(x) : str_trunc(string(x), max_w)
out = highlight.(shortsting.(v[1:N]))
length(v) > N && push!(out, "⋮";)
return out
end
function matrix2content(mtx::AbstractMatrix; max_w = 12, max_items = 100, max_D = 10)
max_D = console_width() < 150 ? 5 : max_D
N = min(max_items, size(mtx, 1))
D = min(max_D, size(mtx, 2))
columns = [vec_elems2renderables(mtx[:, i], N, max_w) for i in 1:D]
counts = RenderableText.("(" .* string.(1:N) .* ")"; style = "dim")
top_counts = RenderableText.("(" .* string.(1:D) .* ")"; style = "dim white bold")
space1, space2 = Spacer(length(counts), 3), Spacer(length(counts), 2)
content = ("" / "" / rvstack(counts...)) * space1
for i in 1:(D - 1)
content *= cvstack(top_counts[i], "", lvstack(columns[i])) * space2
end
content *= cvstack(top_counts[end], "", lvstack(columns[end]))
if D < size(mtx, 2)
content *= "" / "" / vstack((" {bold}⋯{/bold}" for i in 1:N)...)
end
return content
end
function vec2content(vec::Union{Tuple,AbstractVector})
max_w = default_width()
max_items = 100
N = min(max_items, length(vec))
N == 0 && return "{bright_blue}empty vector{/bright_blue}"
vec_items = vec_elems2renderables(vec, N, max_w)
counts = "(" .* string.(1:length(vec_items)) .* ")"
content = Table(
[counts vec_items];
show_header = false,
columns_justify = [:right, :left],
columns_style = ["dim", "default"],
# columns_widths = [12, 60],
vpad = 0,
hpad = 2,
compact = true,
box = :NONE,
)
# content = rvstack(counts...) * Spacer(length(counts), 3) * cvstack(vec_items)
return content
end
style_function_methods(fun; kwargs...) =
style_function_methods(fun, methods(fun); kwargs...)
style_function_methods(fun, _methods::Base.MethodList; kwargs...) =
style_function_methods(fun, string(_methods); kwargs...)
"""
Create a styled list of methods for a function.
Accepts `string(methods(function))` as argument.
"""
function style_function_methods(fun, methods::String; max_n = 11, width = default_width())
_methods = split_lines(methods)
N = length(_methods)
_methods = length(_methods) > 1 ? _methods[2:min(max_n, N)] : []
_methods = map(m -> join(split(join(split(m, "]")[2:end]), " in ")[1]), _methods)
_methods = map(
m -> replace(
m,
string(fun) => "{bold #a5c6d9}$(string(fun)){/bold #a5c6d9}";
count = 1,
),
_methods,
)
counts = RenderableText.("(" .* string.(1:length(_methods)) .* ") "; style = "bold dim")
if (m = N - length(_methods) - 1) > 0
push!(
_methods,
"\n{bold dim bright_blue}$m{/bold dim bright_blue}{dim bright_blue} $(plural("method", m)) omitted...{/dim bright_blue}",
)
end
methods_contents = if N > 1
methods_texts = RenderableText.(highlight.(_methods); width = width - 20)
join(string.(map(i -> counts[i] * methods_texts[i], 1:length(counts))), '\n')
else
fun |> methods |> string |> split_lines |> first
end
return methods_contents, N
end