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#include "SLARasterWriter.hpp"
#include "libslic3r/Zipper.hpp"
#include "ExPolygon.hpp"
#include <libnest2d/backends/clipper/clipper_polygon.hpp>
#include <boost/log/trivial.hpp>
#include <boost/filesystem/path.hpp>
namespace Slic3r { namespace sla {
std::string SLARasterWriter::createIniContent(const std::string& projectname) const
{
auto expt_str = std::to_string(m_exp_time_s);
auto expt_first_str = std::to_string(m_exp_time_first_s);
auto layerh_str = std::to_string(m_layer_height);
const std::string cnt_fade_layers = std::to_string(m_cnt_fade_layers);
const std::string cnt_slow_layers = std::to_string(m_cnt_slow_layers);
const std::string cnt_fast_layers = std::to_string(m_cnt_fast_layers);
const std::string used_material = std::to_string(m_used_material);
return std::string(
"action = print\n"
"jobDir = ") + projectname + "\n" +
"expTime = " + expt_str + "\n"
"expTimeFirst = " + expt_first_str + "\n"
"numFade = " + cnt_fade_layers + "\n"
"layerHeight = " + layerh_str + "\n"
"usedMaterial = " + used_material + "\n"
"numSlow = " + cnt_slow_layers + "\n"
"numFast = " + cnt_fast_layers + "\n";
}
void SLARasterWriter::flpXY(ClipperLib::Polygon &poly)
{
for(auto& p : poly.Contour) std::swap(p.X, p.Y);
std::reverse(poly.Contour.begin(), poly.Contour.end());
for(auto& h : poly.Holes) {
for(auto& p : h) std::swap(p.X, p.Y);
std::reverse(h.begin(), h.end());
}
}
void SLARasterWriter::flpXY(ExPolygon &poly)
{
for(auto& p : poly.contour.points) p = Point(p.y(), p.x());
std::reverse(poly.contour.points.begin(), poly.contour.points.end());
for(auto& h : poly.holes) {
for(auto& p : h.points) p = Point(p.y(), p.x());
std::reverse(h.points.begin(), h.points.end());
}
}
SLARasterWriter::SLARasterWriter(const SLAPrinterConfig &cfg,
const SLAMaterialConfig &mcfg,
double layer_height)
{
double w = cfg.display_width.getFloat();
double h = cfg.display_height.getFloat();
auto pw = unsigned(cfg.display_pixels_x.getInt());
auto ph = unsigned(cfg.display_pixels_y.getInt());
m_mirror[X] = cfg.display_mirror_x.getBool();
// PNG raster will implicitly do an Y mirror
m_mirror[Y] = ! cfg.display_mirror_y.getBool();
auto ro = cfg.display_orientation.getInt();
if(ro == roPortrait) {
std::swap(w, h);
std::swap(pw, ph);
m_o = roPortrait;
// XY flipping implicitly does an X mirror
m_mirror[X] = ! m_mirror[X];
} else m_o = roLandscape;
m_res = Raster::Resolution(pw, ph);
m_pxdim = Raster::PixelDim(w/pw, h/ph);
m_exp_time_s = mcfg.exposure_time.getFloat();
m_exp_time_first_s = mcfg.initial_exposure_time.getFloat();
m_layer_height = layer_height;
m_gamma = cfg.gamma_correction.getFloat();
}
void SLARasterWriter::save(const std::string &fpath, const std::string &prjname)
{
try {
Zipper zipper(fpath); // zipper with no compression
std::string project = prjname.empty()?
boost::filesystem::path(fpath).stem().string() : prjname;
zipper.add_entry("config.ini");
zipper << createIniContent(project);
for(unsigned i = 0; i < m_layers_rst.size(); i++)
{
if(m_layers_rst[i].rawbytes.size() > 0) {
char lyrnum[6];
std::sprintf(lyrnum, "%.5d", i);
auto zfilename = project + lyrnum + ".png";
// Add binary entry to the zipper
zipper.add_entry(zfilename,
m_layers_rst[i].rawbytes.data(),
m_layers_rst[i].rawbytes.size());
}
}
zipper.finalize();
} catch(std::exception& e) {
BOOST_LOG_TRIVIAL(error) << e.what();
// Rethrow the exception
throw;
}
}
void SLARasterWriter::set_statistics(const std::vector<double> statistics)
{
if (statistics.size() != psCnt)
return;
m_used_material = statistics[psUsedMaterial];
m_cnt_fade_layers = int(statistics[psNumFade]);
m_cnt_slow_layers = int(statistics[psNumSlow]);
m_cnt_fast_layers = int(statistics[psNumFast]);
}
} // namespace sla
} // namespace Slic3r
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