make sure to pass :compact context in show (#813)

* make sure to pass :compact context in show

* no indexing changes

src/Dimensions/show.jl

@@ -72,9 +72,10 @@ show_compact(io::IO, mime, dim::Dimension{Colon}) = print_dimname(io, dim)
 function show_compact(io::IO, mime, dim::Dimension)
     # Print to a buffer and count lengths
     buf = IOBuffer()
-    print_dimname(buf, dim)
+    ctx = IOContext(buf, :compact => true)
+    print_dimname(ctx, dim)
     nchars = length(String(take!(buf)))
-    print_dimval(buf, mime, parent(dim), nchars)
+    print_dimval(ctx, mime, parent(dim), nchars)
     nvalchars = length(String(take!(buf)))
     # Actually print to IO
     print_dimname(io, dim)

src/array/show.jl

@@ -128,9 +128,11 @@ function print_dims_block(io, mime, dims; displaywidth, blockwidth, label="dims"
         printed = false
         new_blockwidth = blockwidth
     else
-        ctx = IOContext(io, :dim_brackets=>false)
-        dim_lines = split(sprint(print_dims, mime, dims; context=ctx), '\n')
-        new_blockwidth = max(blockwidth, min(displaywidth - 2, maximum(textwidth, dim_lines)))
+        ctx = IOContext(io, :compact => true, :dim_brackets => false)
+        new_blockwidth = 100
+        printed=false
+        dim_width = maximum(textwidth, split(sprint(print_dims, mime, dims; context=ctx), '\n'))
+        new_blockwidth = max(blockwidth, min(displaywidth - 2, dim_width))
         lines += print_block_top(ctx, label, blockwidth, new_blockwidth)
         lines += print_dims(ctx, mime, dims; kw...)
         println(io)