Added menu()

Author: ufechner7

examples/menu.jl

@@ -0,0 +1,23 @@
+using REPL.TerminalMenus
+
+options = ["rectangular_wing = include(\"rectangular_wing.jl\")",
+           "ram_air_kite = include(\"ram_air_kite.jl\")",
+           "stall_model = include(\"stall_model.jl\")",
+           "quit"]
+
+function example_menu()
+    active = true
+    while active
+        menu = RadioMenu(options, pagesize=8)
+        choice = request("\nChoose function to execute or `q` to quit: ", menu)
+
+        if choice != -1 && choice != length(options)
+            eval(Meta.parse(options[choice]))
+        else
+            println("Left menu. Press <ctrl><d> to quit Julia!")
+            active = false
+        end
+    end
+end
+
+example_menu()

src/VortexStepMethod.jl

@@ -20,7 +20,7 @@ export calculate_results, solve_circulation_distribution
 export add_section!, set_va!
 export calculate_span, calculate_projected_area
 export plot_wing, plot_circulation_distribution, plot_geometry, plot_distribution, plot_polars
-export show_plot, save_plot
+export show_plot, save_plot, menu
 
 """
    const MVec3    = MVector{3, Float64}
@@ -39,6 +39,10 @@ const VelVector=Union{MVec3, Vector, SizedVector{3, Float64, Vector{Float64}}}
 
 abstract type AbstractWing end
 
+function menu()
+   Main.include("examples/menu.jl")
+end
+
 # Include core functionality
 include("wing_geometry.jl")
 include("kite_geometry.jl")