Fix pretty printing via PrettyTables.jl and bump version for release

Project.toml

@@ -1,7 +1,7 @@
 name = "MultilayerGraphs"
 uuid = "af984530-d72f-4904-8b81-b992bbbeaf3f"
 authors = ["Claudio Moroni <43729990+ClaudMor@users.noreply.github.com>", "Pietro Monticone <38562595+pitmonticone@users.noreply.github.com>"]
-version = "1.1.4"
+version = "1.1.5"
 
 [deps]
 Bijections = "e2ed5e7c-b2de-5872-ae92-c73ca462fb04"
@@ -30,7 +30,7 @@ Graphs = "1"
 IterTools = "1.4"
 MetaGraphs = "0.7, 0.8"
 OMEinsum = "0.8, 0.9"
-PrettyTables = "2.2, 3"
+PrettyTables = "3"
 SimpleTraits = "0.9"
 SimpleValueGraphs = "0.4"
 SimpleWeightedGraphs = "1.2"

src/abstractmultilayergraph.jl

@@ -1230,27 +1230,25 @@ function to_string(x::AbstractMultilayerGraph)
 
     layers_names = name.(x.layers)
     layers_underlying_graphs = typeof.(graph.(x.layers))
-
     layers_table = pretty_table(
-        String,
         hcat(layers_names, layers_underlying_graphs);
         title="### LAYERS",
-        header=(["NAME", "UNDERLYING GRAPH"]),
+        column_labels=(["NAME", "UNDERLYING GRAPH"]),
         alignment=:c,
-        header_alignment=:c,
-        header_crayon=crayon"yellow bold",
-        hlines=:all,
+        column_label_alignment=:c,
+        style=TextTableStyle(; first_line_column_label=crayon"yellow bold"),
+        table_format=TextTableFormat(; @text__all_horizontal_lines()),
     )
 
     interlayers_names = name.(values(x.interlayers))
     interlayers_underlying_graphs = typeof.(graph.(values(x.interlayers)))
     interlayer_layer_1s = getproperty.(values(x.interlayers), Ref(:layer_1))
     interlayer_layer_2s = getproperty.(values(x.interlayers), Ref(:layer_2))
-    interlayer_tranfers =
-        getproperty.(values(x.interlayers), Ref(:transfer_vertex_metadata))
+    interlayer_tranfers = getproperty.(
+        values(x.interlayers), Ref(:transfer_vertex_metadata)
+    )
 
     interlayers_table = pretty_table(
-        String,
         hcat(
             interlayers_names,
             interlayer_layer_1s,
@@ -1259,13 +1257,13 @@ function to_string(x::AbstractMultilayerGraph)
             interlayer_tranfers,
         );
         title="### INTERLAYERS",
-        header=([
+        column_labels=([
             "NAME", "LAYER 1", "LAYER 2", "UNDERLYING GRAPH", "TRANSFER VERTEX METADATA"
         ]),
         alignment=:c,
-        header_alignment=:c,
-        header_crayon=crayon"yellow bold",
-        hlines=:all,
+        column_label_alignment=:c,
+        style=TextTableStyle(; first_line_column_label=crayon"yellow bold"),
+        table_format=TextTableFormat(; @text__all_horizontal_lines()),
     )
 
     return """

test/directed.jl

@@ -239,3 +239,7 @@ for layer in all_layers_d
         end
     end
 end
+
+@testset "Printing MultilayerDiGraph" begin
+    @test_nowarn @show multilayergraph
+end

test/undirected.jl

@@ -244,3 +244,7 @@ for layer in all_layers_u
         end
     end
 end
+
+@testset "Printing MultilayerGraph" begin
+    @test_nowarn @show multilayergraph
+end