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Fixed "Slic3r crashes when sending STLs with special characters to the printer"

Browse source 
https://github.com/prusa3d/Slic3r/issues/597
The "Send to OctoPrint" function will now send the file name encoded
in UTF-8, so the file name will not get mangled.

The C++ Slic3r::encode_path() function was returning a string to Perl,
which was marked as UTF-8. This has been fixed, now encode_path() returns
a plain Perl string.

Added path_to_filename, path_to_stem, path_to_extension, path_to_parent_path
Perl wrappers to boost::filesystem::path splitting functionality
to be able to split UTF-8 encoded files on Windows correctly.
This commit is contained in:
bubnikv 2017-12-21 16:56:33 +01:00
parent 1bf67b4b62
commit f5160b7a72
5 changed files with 113 additions and 6 deletions
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12
lib/Slic3r/GUI/Plater.pm
View file

@ -1460,15 +1460,19 @@ sub send_gcode {
my $ua = LWP::UserAgent->new;
$ua->timeout(180);
my $enc_path = Slic3r::encode_path($self->{send_gcode_file});
my $res = $ua->post(
"http://" . $self->{config}->octoprint_host . "/api/files/local",
Content_Type => 'form-data',
'X-Api-Key' => $self->{config}->octoprint_apikey,
Content => [
# OctoPrint doesn't like Windows paths so we use basename()
# Also, since we need to read from filesystem we process it through encode_path()
file => [ $enc_path, basename($enc_path) ],
file => [
# On Windows, the path has to be encoded in local code page for perl to be able to open it.
Slic3r::encode_path($self->{send_gcode_file}),
# Remove the UTF-8 flag from the perl string, so the LWP::UserAgent can insert
# the UTF-8 encoded string into the request as a byte stream.
Encode::encode_utf8(Slic3r::path_to_filename($self->{send_gcode_file}))
],
print => $self->{send_gcode_file_print} ? 1 : 0,
],
);