From 1618aef2fa7e7c270423dc7011b8219ac78be7e5 Mon Sep 17 00:00:00 2001
From: Sergey Alirzaev <zl29ah@gmail.com>
Date: Wed, 1 May 2019 06:37:55 +0300
Subject: [PATCH] Show estimated printing time after exporting gcode

fixes https://github.com/slic3r/Slic3r/issues/4758
---
 lib/Slic3r/GUI/Plater.pm | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/lib/Slic3r/GUI/Plater.pm b/lib/Slic3r/GUI/Plater.pm
index 1218a25b4..2959cc4a6 100644
--- a/lib/Slic3r/GUI/Plater.pm
+++ b/lib/Slic3r/GUI/Plater.pm
@@ -599,6 +599,7 @@ sub new {
             my @info = (
                 fil     => "Used Filament",
                 cost    => "Cost",
+                tim     => "Time",
             );
             while (my $field = shift @info) {
                 my $label = shift @info;
@@ -2282,6 +2283,17 @@ sub on_export_completed {
     } else {
         $message = "Export failed";
     }
+    # Estimate print duration
+    {
+        my $estimator = Slic3r::GCode::TimeEstimator->new;
+        $estimator->parse_file($self->{export_gcode_output_file});
+        my $time = $estimator->time;
+        $self->{print_info_tim}->SetLabel(sprintf(
+            "%d minutes and %d seconds",
+            int($time / 60),
+            int($time % 60),
+        ));
+    }
     $self->{export_gcode_output_file} = undef;
     $self->statusbar->SetStatusText($message);
     wxTheApp->notify($message);