print_stats works

examples/autopilot.jl

@@ -6,7 +6,8 @@ end
 using Timers; tic()
 
 using KiteControllers, KiteViewers, KiteModels, StatsBase, ControlPlots, NativeFileDialog, LaTeXStrings
-# using Gtk4, Printf
+using Printf
+import KiteViewers.GLMakie
 
 kcu::KCU   = KCU(se())
 kps4::KPS4 = KPS4(kcu)
@@ -288,13 +289,12 @@ end
 function plot_side_view()
 end
 
-# include("stats.jl")
+include("stats.jl")
 function print_stats()
     log = load_log(PARTICLES, basename(KiteViewers.plot_file[]))
     sl  = log.syslog
-    # stats = Stats(sl[end].e_mech, 3900, 25)
-    fig = KiteViewers.GLMakie.Figure(size = (400, 400))
-    display(KiteViewers.GLMakie.Screen(), fig)
+    stats = Stats(sl[end].e_mech, maximum(sl.force), minimum(log.z))
+    show_stats(stats)
 end
 
 function plot_elev_az()

examples/stats.jl

@@ -0,0 +1,31 @@
+struct Stats
+    e_mech::Float64
+    max_force::Float64
+    min_height::Float64
+end
+
+function show_stats(stats::Stats)
+    fig = GLMakie.Figure(size = (400, 400))
+    lscene = GLMakie.LScene(fig[1, 1], show_axis=false)
+    if Sys.islinux()
+        lin_font="/usr/share/fonts/truetype/ttf-bitstream-vera/VeraMono.ttf"
+        if isfile(lin_font)
+            font=lin_font
+        else
+            font="/usr/share/fonts/truetype/freefont/FreeMono.ttf"
+        end
+    else
+        font="Courier New"
+    end
+    function print(lbl::String, value::String; line, font=font)
+        GLMakie.text!(lscene, position =  GLMakie.Point2f( 10, 360-line*32), lbl; fontsize = 24, space=:pixel)
+        GLMakie.text!(lscene, position =  GLMakie.Point2f(250, 360-line*32), value; fontsize = 24, font, space=:pixel)
+        line +=1    
+    end
+    line = print("energy:    ", @sprintf("%5.0f Wh", stats.e_mech); line = 1)
+    line = print("max force: ", @sprintf("%5.0f  N", stats.max_force); line)
+    line = print("min height:", @sprintf("%5.0f  m", stats.min_height); line)
+
+    display(GLMakie.Screen(), fig)
+    nothing
+end

mwes/mwe_04.jl

@@ -38,5 +38,3 @@ function show_stats(stats::Stats)
     display(GLMakie.Screen(), fig)
     nothing
 end
-
-