3DPrinting/PrusaSlicer-NonPlainar
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Finalized the Prusa Control project file format import.

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This commit is contained in:
bubnikv 2017-04-05 14:45:43 +02:00
parent f9023c0603
commit 7ffb3590c4
7 changed files with 62 additions and 31 deletions
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8
lib/Slic3r/GUI.pm
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@ -44,16 +44,16 @@ use Wx::Event qw(EVT_IDLE EVT_COMMAND);
use base 'Wx::App';
use constant FILE_WILDCARDS => {
known => 'Known files (*.stl, *.obj, *.amf, *.xml, *.prus)|*.stl;*.STL;*.obj;*.OBJ;*.amf;*.AMF;*.xml;*.XML;*.prus;*.PRUS',
known => 'Known files (*.stl, *.obj, *.amf, *.xml, *.prusa)|*.stl;*.STL;*.obj;*.OBJ;*.amf;*.AMF;*.xml;*.XML;*.prusa;*.PRUSA',
stl => 'STL files (*.stl)|*.stl;*.STL',
obj => 'OBJ files (*.obj)|*.obj;*.OBJ',
amf => 'AMF files (*.amf)|*.amf;*.AMF;*.xml;*.XML',
prus => 'PRUS files (*.prus)|*.prus;*.PRUS',
prusa => 'Prusa Control files (*.prusa)|*.prusa;*.PRUSA',
ini => 'INI files *.ini|*.ini;*.INI',
gcode => 'G-code files (*.gcode, *.gco, *.g, *.ngc)|*.gcode;*.GCODE;*.gco;*.GCO;*.g;*.G;*.ngc;*.NGC',
svg => 'SVG files *.svg|*.svg;*.SVG',
};
use constant MODEL_WILDCARD => join '|', @{&FILE_WILDCARDS}{qw(known stl obj amf prus)};
use constant MODEL_WILDCARD => join '|', @{&FILE_WILDCARDS}{qw(known stl obj amf prusa)};
our $datadir;
# If set, the "Controller" tab for the control of the printer over serial line and the serial port settings are hidden.
@ -370,7 +370,7 @@ sub open_model {
|| $Slic3r::GUI::Settings->{recent}{config_directory}
|| '';
my $dialog = Wx::FileDialog->new($window // $self->GetTopWindow, 'Choose one or more files (STL/OBJ/AMF/PRUS):', $dir, "",
my $dialog = Wx::FileDialog->new($window // $self->GetTopWindow, 'Choose one or more files (STL/OBJ/AMF/PRUSA):', $dir, "",
MODEL_WILDCARD, wxFD_OPEN | wxFD_MULTIPLE | wxFD_FILE_MUST_EXIST);
if ($dialog->ShowModal != wxID_OK) {
$dialog->Destroy;

2
lib/Slic3r/GUI/BedShapeDialog.pm
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@ -281,7 +281,7 @@ sub _init_shape_options_page {
sub _load_stl {
my ($self) = @_;
my $dialog = Wx::FileDialog->new($self, 'Choose a file to import bed shape from (STL/OBJ/AMF/PRUS):', "", "", &Slic3r::GUI::MODEL_WILDCARD, wxFD_OPEN | wxFD_FILE_MUST_EXIST);
my $dialog = Wx::FileDialog->new($self, 'Choose a file to import bed shape from (STL/OBJ/AMF/PRUSA):', "", "", &Slic3r::GUI::MODEL_WILDCARD, wxFD_OPEN | wxFD_FILE_MUST_EXIST);
if ($dialog->ShowModal != wxID_OK) {
$dialog->Destroy;
return;

2
lib/Slic3r/GUI/MainFrame.pm
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@ -387,7 +387,7 @@ sub quick_slice {
my $input_file;
my $dir = $Slic3r::GUI::Settings->{recent}{skein_directory} || $Slic3r::GUI::Settings->{recent}{config_directory} || '';
if (!$params{reslice}) {
my $dialog = Wx::FileDialog->new($self, 'Choose a file to slice (STL/OBJ/AMF/PRUS):', $dir, "", &Slic3r::GUI::MODEL_WILDCARD, wxFD_OPEN | wxFD_FILE_MUST_EXIST);
my $dialog = Wx::FileDialog->new($self, 'Choose a file to slice (STL/OBJ/AMF/PRUSA):', $dir, "", &Slic3r::GUI::MODEL_WILDCARD, wxFD_OPEN | wxFD_FILE_MUST_EXIST);
if ($dialog->ShowModal != wxID_OK) {
$dialog->Destroy;
return;

2
lib/Slic3r/GUI/Plater.pm
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@ -2113,7 +2113,7 @@ sub OnDropFiles {
@_ = ();
# only accept STL, OBJ and AMF files
return 0 if grep !/\.(?:stl|obj|amf(?:\.xml)?|prus)$/i, @$filenames;
return 0 if grep !/\.(?:stl|obj|amf(?:\.xml)?|prusa)$/i, @$filenames;
$self->{window}->load_file($_) for @$filenames;
}

2
lib/Slic3r/Model.pm
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@ -12,7 +12,7 @@ sub read_from_file {
my $model = $input_file =~ /\.stl$/i ? Slic3r::Model->load_stl(Slic3r::encode_path($input_file), basename($input_file))
: $input_file =~ /\.obj$/i ? Slic3r::Model->load_obj(Slic3r::encode_path($input_file), basename($input_file))
: $input_file =~ /\.amf(\.xml)?$/i ? Slic3r::Model->load_amf(Slic3r::encode_path($input_file))
: $input_file =~ /\.prus$/i ? Slic3r::Model->load_prus(Slic3r::encode_path($input_file))
: $input_file =~ /\.prusa$/i ? Slic3r::Model->load_prus(Slic3r::encode_path($input_file))
: die "Input file must have .stl, .obj or .amf(.xml) extension\n";
die "The supplied file couldn't be read because it's empty.\n"

2
utils/zsh/functions/_slic3r
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@ -111,7 +111,7 @@ _arguments -S \
'--support-material-extrusion-width[specify extrusion width for support material]:support material extrusion width in mm or % of --layer-height' \
'--bridge-flow-ratio[specify multiplier for extrusion when bridging]:bridge extrusion multiplier' \
\
'*:input file:_files -g "*.(#i)(stl|obj|amf|xml|prus)(-.)"'
'*:input file:_files -g "*.(#i)(stl|obj|amf|xml|prusa)(-.)"'
# Local Variables: ***
# mode:sh ***

73
xs/src/libslic3r/Format/PRUS.cpp
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@ -6,6 +6,8 @@
#include <wx/wfstream.h>
#include <wx/zipstrm.h>
#include <Eigen/Geometry>
#include "../libslic3r.h"
#include "../Model.hpp"
@ -29,6 +31,8 @@ struct StlHeader
uint32_t nTriangles;
};
static_assert(sizeof(StlHeader) == 84, "StlHeader size not correct");
// Buffered line reader for the wxInputStream.
class LineReader
{
@ -89,7 +93,7 @@ public:
}
}
int next_line_scanf(char *format, ...)
int next_line_scanf(const char *format, ...)
{
const char *line = next_line();
if (line == nullptr)
@ -147,8 +151,13 @@ bool load_prus(const char *path, Model *model)
char model_name_tag[1024];
sprintf(model_name_tag, "<model name=\"%s\">", name_utf8.data());
const char *model_xml = strstr(scene_xml_data.data(), model_name_tag);
float trafo[3][4] = { 0 };
bool trafo_set = false;
const char *zero_tag = "<zero>";
const char *zero_xml = strstr(scene_xml_data.data(), zero_tag);
float trafo[3][4] = { 0 };
double instance_rotation = 0.;
double instance_scaling_factor = 1.f;
Pointf instance_offset(0., 0.);
bool trafo_set = false;
if (model_xml != nullptr) {
model_xml += strlen(model_name_tag);
const char *position_tag = "<position>";
@ -157,27 +166,37 @@ bool load_prus(const char *path, Model *model)
const char *rotation_xml = strstr(model_xml, rotation_tag);
const char *scale_tag = "<scale>";
const char *scale_xml = strstr(model_xml, scale_tag);
float position[3], rotation[3][3], scale[3][3];
if (position_xml != nullptr && rotation_xml != nullptr && scale_xml != nullptr &&
float position[3], rotation[3], scale[3], zero[3];
if (position_xml != nullptr && rotation_xml != nullptr && scale_xml != nullptr && zero_xml != nullptr &&
sscanf(position_xml+strlen(position_tag),
"[%f, %f, %f]", position, position+1, position+2) == 3 &&
sscanf(rotation_xml+strlen(rotation_tag),
"[[%f, %f, %f], [%f, %f, %f], [%f, %f, %f]]",
rotation[0], rotation[0]+1, rotation[0]+2,
rotation[1], rotation[1]+1, rotation[1]+2,
rotation[2], rotation[2]+1, rotation[2]+2) == 9 &&
"[%f, %f, %f]", rotation, rotation+1, rotation+2) == 3 &&
sscanf(scale_xml+strlen(scale_tag),
"[[%f, %f, %f], [%f, %f, %f], [%f, %f, %f]]",
scale[0], scale[0]+1, scale[0]+2,
scale[1], scale[1]+1, scale[1]+2,
scale[2], scale[2]+1, scale[2]+2) == 9) {
for (size_t r = 0; r < 3; ++ r) {
for (size_t c = 0; c < 3; ++ c) {
for (size_t i = 0; i < 3; ++ i)
trafo[r][c] += rotation[r][i]*scale[i][c];
}
trafo[r][3] = position[r];
"[%f, %f, %f]", scale, scale+1, scale+2) == 3 &&
sscanf(zero_xml+strlen(zero_tag),
"[%f, %f, %f]", zero, zero+1, zero+2) == 3) {
if (scale[0] == scale[1] && scale[1] == scale[2]) {
instance_scaling_factor = scale[0];
scale[0] = scale[1] = scale[2] = 1.;
}
if (rotation[0] == 0. && rotation[1] == 0.) {
instance_rotation = - rotation[2];
rotation[2] = 0.;
}
Eigen::Matrix3f mat_rot, mat_scale, mat_trafo;
mat_rot = Eigen::AngleAxisf(-rotation[2], Eigen::Vector3f::UnitZ()) *
Eigen::AngleAxisf(-rotation[1], Eigen::Vector3f::UnitY()) *
Eigen::AngleAxisf(-rotation[0], Eigen::Vector3f::UnitX());
mat_scale = Eigen::Scaling(scale[0], scale[1], scale[2]);
mat_trafo = mat_rot * mat_scale;
for (size_t r = 0; r < 3; ++ r) {
for (size_t c = 0; c < 3; ++ c)
trafo[r][c] += mat_trafo(r, c);
}
instance_offset.x = position[0] - zero[0];
instance_offset.y = position[1] - zero[1];
trafo[2][3] = position[2] / instance_scaling_factor;
trafo_set = true;
}
}
@ -197,15 +216,27 @@ bool load_prus(const char *path, Model *model)
stl.stats.number_of_facets = header.nTriangles;
stl.stats.original_num_facets = header.nTriangles;
stl_allocate(&stl);
if (zip.ReadAll((void*)stl.facet_start, 50 * header.nTriangles)) {
if (header.nTriangles > 0 && zip.ReadAll((void*)stl.facet_start, 50 * header.nTriangles)) {
if (sizeof(stl_facet) > SIZEOF_STL_FACET) {
// The stl.facet_start is not packed tightly. Unpack the array of stl_facets.
unsigned char *data = (unsigned char*)stl.facet_start;
for (size_t i = header.nTriangles - 1; i > 0; -- i)
memmove(data + i * sizeof(stl_facet), data + i * SIZEOF_STL_FACET, SIZEOF_STL_FACET);
}
// All the faces have been read.
stl_get_size(&stl);
mesh.repair();
// Transform the model.
stl_transform(&stl, &trafo[0][0]);
if (std::abs(stl.stats.min.z) < EPSILON)
stl.stats.min.z = 0.;
// Add a mesh to a model.
if (mesh.facets_count() > 0) {
model->add_object(name_utf8.data(), path, std::move(mesh));
ModelObject *object = model->add_object(name_utf8.data(), path, std::move(mesh));
ModelInstance *instance = object->add_instance();
instance->rotation = instance_rotation;
instance->scaling_factor = instance_scaling_factor;
instance->offset = instance_offset;
++ num_models;
}
}