Toolpaths preview

utils/view-toolpaths.pl

@@ -0,0 +1,85 @@
+#!/usr/bin/perl
+# This script displays 3D preview of a mesh
+
+use strict;
+use warnings;
+
+BEGIN {
+    use FindBin;
+    use lib "$FindBin::Bin/../lib";
+}
+
+use Getopt::Long qw(:config no_auto_abbrev);
+use Slic3r;
+use Slic3r::GUI;
+use Slic3r::GUI::PreviewCanvas;
+$|++;
+
+my %opt = ();
+{
+    my %options = (
+        'help'                  => sub { usage() },
+        'load=s'                => \$opt{load},
+    );
+    GetOptions(%options) or usage(1);
+    $ARGV[0] or usage(1);
+}
+
+{
+    # load model
+    my $model = Slic3r::Model->read_from_file($ARGV[0]);
+    
+    # load config
+    my $config = Slic3r::Config->new_from_defaults;
+    $config->set('skirts', 0);
+    if ($opt{load}) {
+        $config->apply(Slic3r::Config->load($opt{load}));
+    }
+    
+    # init print
+    my $sprint = Slic3r::Print::Simple->new;
+    $sprint->apply_config($config);
+    $sprint->set_model($model);
+    $sprint->process;
+    
+    # visualize toolpaths
+    $Slic3r::ViewToolpaths::print = $sprint->_print;
+    my $app = Slic3r::ViewToolpaths->new;
+    $app->MainLoop;
+}
+
+
+sub usage {
+    my ($exit_code) = @_;
+    
+    print <<"EOF";
+Usage: view-toolpaths.pl [ OPTIONS ] file.stl
+
+    --help              Output this usage screen and exit
+    --load CONFIG       Loads the supplied config file
+    
+EOF
+    exit ($exit_code || 0);
+}
+
+
+package Slic3r::ViewToolpaths;
+use Wx qw(:sizer);
+use base qw(Wx::App);
+
+our $print;
+
+sub OnInit {
+    my $self = shift;
+    
+    my $frame = Wx::Frame->new(undef, -1, 'Toolpaths', [-1, -1], [500, 500]);
+    my $panel = Wx::Panel->new($frame, -1);
+    
+    my $sizer = Wx::BoxSizer->new(wxVERTICAL);
+    $sizer->Add(Slic3r::GUI::Plater::2DToolpaths->new($panel, $print), 1, wxEXPAND, 0);
+    $panel->SetSizer($sizer);
+    
+    $frame->Show(1);
+}
+
+__END__