3DPrinting/PrusaSlicer-NonPlainar
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Merge branch 'master' of https://github.com/prusa3d/PrusaSlicer into et_plater_thumbnail

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This commit is contained in:
Enrico Turri 2019-11-04 14:00:36 +01:00
commit 8b8b6c1821
10 changed files with 307 additions and 25 deletions
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1
resources/localization/list.txt
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@ -45,6 +45,7 @@ src/slic3r/GUI/WipeTowerDialog.cpp
src/slic3r/GUI/wxExtensions.cpp
src/slic3r/Utils/Duet.cpp
src/slic3r/Utils/OctoPrint.cpp
src/slic3r/Utils/FlashAir.cpp
src/slic3r/Utils/PresetUpdater.cpp
src/slic3r/Utils/FixModelByWin10.cpp
src/libslic3r/Zipper.cpp

48
src/libslic3r/ClipperUtils.cpp
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@ -951,6 +951,7 @@ ClipperLib::Paths fix_after_inner_offset(const ClipperLib::Path &input, ClipperL
ClipperLib::Path mittered_offset_path_scaled(const Points &contour, const std::vector<float> &deltas, double miter_limit)
{
assert(contour.size() == deltas.size());
#ifndef NDEBUG
// Verify that the deltas are either all positive, or all negative.
bool positive = false;
@ -986,7 +987,10 @@ ClipperLib::Path mittered_offset_path_scaled(const Points &contour, const std::v
double lmin = *std::max_element(deltas.begin(), deltas.end()) * CLIPPER_OFFSET_SHORTEST_EDGE_FACTOR;
double l2min = lmin * lmin;
// Minimum angle to consider two edges to be parallel.
double sin_min_parallel = EPSILON + 1. / double(CLIPPER_OFFSET_SCALE);
// Vojtech's estimate.
// const double sin_min_parallel = EPSILON + 1. / double(CLIPPER_OFFSET_SCALE);
// Implementation equal to Clipper.
const double sin_min_parallel = 1.;
// Find the last point further from pt by l2min.
Vec2d pt = contour.front().cast<double>();
@ -1012,8 +1016,12 @@ ClipperLib::Path mittered_offset_path_scaled(const Points &contour, const std::v
if (l2 > l2min)
break;
}
if (j > ilast)
if (j > ilast) {
assert(i <= ilast);
// If the last edge is too short, merge it with the previous edge.
i = ilast;
ptnext = contour.front().cast<double>();
}
// Normal to the (ptnext - pt) segment.
Vec2d nnext = perp(ptnext - pt).normalized();
@ -1026,27 +1034,29 @@ ClipperLib::Path mittered_offset_path_scaled(const Points &contour, const std::v
add_offset_point(pt + nprev * delta);
add_offset_point(pt);
add_offset_point(pt + nnext * delta);
} else if (convex < sin_min_parallel) {
// Nearly parallel.
add_offset_point((nprev.dot(nnext) > 0.) ? (pt + nprev * delta) : pt);
} else {
// Convex corner
double dot = nprev.dot(nnext);
double r = 1. + dot;
if (r >= miter_limit)
add_offset_point(pt + (nprev + nnext) * (delta / r));
else {
double dx = std::tan(std::atan2(sin_a, dot) / 4.);
Vec2d newpt1 = pt + (nprev - perp(nprev) * dx) * delta;
Vec2d newpt2 = pt + (nnext + perp(nnext) * dx) * delta;
if (convex < sin_min_parallel && dot > 0.) {
// Nearly parallel.
add_offset_point((nprev.dot(nnext) > 0.) ? (pt + nprev * delta) : pt);
} else {
// Convex corner, possibly extremely sharp if convex < sin_min_parallel.
double r = 1. + dot;
if (r >= miter_limit)
add_offset_point(pt + (nprev + nnext) * (delta / r));
else {
double dx = std::tan(std::atan2(sin_a, dot) / 4.);
Vec2d newpt1 = pt + (nprev - perp(nprev) * dx) * delta;
Vec2d newpt2 = pt + (nnext + perp(nnext) * dx) * delta;
#ifndef NDEBUG
Vec2d vedge = 0.5 * (newpt1 + newpt2) - pt;
double dist_norm = vedge.norm();
assert(std::abs(dist_norm - delta) < EPSILON);
Vec2d vedge = 0.5 * (newpt1 + newpt2) - pt;
double dist_norm = vedge.norm();
assert(std::abs(dist_norm - std::abs(delta)) < SCALED_EPSILON);
#endif /* NDEBUG */
add_offset_point(newpt1);
add_offset_point(newpt2);
}
add_offset_point(newpt1);
add_offset_point(newpt2);
}
}
}
if (i == ilast)

4
src/libslic3r/ElephantFootCompensation.cpp
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@ -88,7 +88,7 @@ std::vector<float> contour_distance(const EdgeGrid::Grid &grid, const size_t idx
if (std::abs(denom) >= EPSILON) {
double t = cross2(dir2, vptpt2) / denom;
assert(t > 0. && t <= 1.);
assert(t > - EPSILON && t < 1. + EPSILON);
bool this_valid = true;
if (it_contour_and_segment->first == idx_contour) {
// The intersected segment originates from the same contour as the starting point.
@ -105,7 +105,7 @@ std::vector<float> contour_distance(const EdgeGrid::Grid &grid, const size_t idx
auto it = std::lower_bound(resampled_point_parameters.begin(), resampled_point_parameters.end(), key, lower);
assert(it != resampled_point_parameters.end() && it->idx_src == ipt && ! it->interpolated);
double t2 = cross2(dir, vptpt2) / denom;
assert(t2 >= 0. && t2 <= 1.);
assert(t2 > - EPSILON && t2 < 1. + EPSILON);
if (++ ipt == ipts.size())
param_hi = t2 * dir2.norm();
else

2
src/libslic3r/PrintConfig.cpp
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@ -1327,8 +1327,10 @@ void PrintConfigDef::init_fff_params()
def->enum_keys_map = &ConfigOptionEnum<PrintHostType>::get_enum_values();
def->enum_values.push_back("octoprint");
def->enum_values.push_back("duet");
def->enum_values.push_back("flashair");
def->enum_labels.push_back("OctoPrint");
def->enum_labels.push_back("Duet");
def->enum_labels.push_back("FlashAir");
def->mode = comAdvanced;
def->set_default_value(new ConfigOptionEnum<PrintHostType>(htOctoPrint));

3
src/libslic3r/PrintConfig.hpp
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@ -30,7 +30,7 @@ enum GCodeFlavor : unsigned char {
};
enum PrintHostType {
htOctoPrint, htDuet
htOctoPrint, htDuet, htFlashAir
};
enum InfillPattern {
@ -102,6 +102,7 @@ template<> inline const t_config_enum_values& ConfigOptionEnum<PrintHostType>::g
if (keys_map.empty()) {
keys_map["octoprint"] = htOctoPrint;
keys_map["duet"] = htDuet;
keys_map["flashair"] = htFlashAir;
}
return keys_map;
}

8
src/libslic3r/PrintObject.cpp
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@ -1772,7 +1772,8 @@ end:
float delta = float(scale_(m_config.xy_size_compensation.value));
//FIXME only apply the compensation if no raft is enabled.
float elephant_foot_compensation = 0.f;
if (layer_id == 0)
if (layer_id == 0 && m_config.raft_layers == 0)
// Only enable Elephant foot compensation if printing directly on the print bed.
elephant_foot_compensation = float(scale_(m_config.elefant_foot_compensation.value));
if (layer->m_regions.size() == 1) {
// Optimized version for a single region layer.
@ -1819,11 +1820,12 @@ end:
if (delta < 0.f || elephant_foot_compensation > 0.f) {
// Apply the negative XY compensation.
Polygons trimming;
static const float eps = float(scale_(m_config.slice_closing_radius.value) * 1.5);
if (elephant_foot_compensation > 0.f) {
trimming = to_polygons(Slic3r::elephant_foot_compensation(offset_ex(layer->merged(float(EPSILON)), std::min(delta, 0.f) - float(EPSILON)),
trimming = to_polygons(Slic3r::elephant_foot_compensation(offset_ex(layer->merged(eps), std::min(delta, 0.f) - eps),
layer->m_regions.front()->flow(frExternalPerimeter), unscale<double>(elephant_foot_compensation)));
} else
trimming = offset(layer->merged(float(EPSILON)), delta - float(EPSILON));
trimming = offset(layer->merged(float(SCALED_EPSILON)), delta - float(SCALED_EPSILON));
for (size_t region_id = 0; region_id < layer->m_regions.size(); ++ region_id)
layer->m_regions[region_id]->trim_surfaces(trimming);
}

2
src/slic3r/CMakeLists.txt
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@ -144,6 +144,8 @@ set(SLIC3R_GUI_SOURCES
Utils/OctoPrint.hpp
Utils/Duet.cpp
Utils/Duet.hpp
Utils/FlashAir.cpp
Utils/FlashAir.hpp
Utils/PrintHost.cpp
Utils/PrintHost.hpp
Utils/Bonjour.cpp

218
src/slic3r/Utils/FlashAir.cpp Normal file
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@ -0,0 +1,218 @@
#include "FlashAir.hpp"
#include <algorithm>
#include <ctime>
#include <boost/filesystem/path.hpp>
#include <boost/format.hpp>
#include <boost/log/trivial.hpp>
#include <wx/frame.h>
#include <wx/event.h>
#include <wx/progdlg.h>
#include <wx/sizer.h>
#include <wx/stattext.h>
#include <wx/textctrl.h>
#include <wx/checkbox.h>
#include "libslic3r/PrintConfig.hpp"
#include "slic3r/GUI/GUI.hpp"
#include "slic3r/GUI/I18N.hpp"
#include "slic3r/GUI/MsgDialog.hpp"
#include "Http.hpp"
namespace fs = boost::filesystem;
namespace pt = boost::property_tree;
namespace Slic3r {
FlashAir::FlashAir(DynamicPrintConfig *config) :
host(config->opt_string("print_host"))
{}
FlashAir::~FlashAir() {}
const char* FlashAir::get_name() const { return "FlashAir"; }
bool FlashAir::test(wxString &msg) const
{
// Since the request is performed synchronously here,
// it is ok to refer to `msg` from within the closure
const char *name = get_name();
bool res = false;
auto url = make_url("command.cgi", "op", "118");
BOOST_LOG_TRIVIAL(info) << boost::format("%1%: Get upload enabled at: %2%") % name % url;
auto http = Http::get(std::move(url));
http.on_error([&](std::string body, std::string error, unsigned status) {
BOOST_LOG_TRIVIAL(error) << boost::format("%1%: Error getting upload enabled: %2%, HTTP %3%, body: `%4%`") % name % error % status % body;
res = false;
msg = format_error(body, error, status);
})
.on_complete([&, this](std::string body, unsigned) {
BOOST_LOG_TRIVIAL(debug) << boost::format("%1%: Got upload enabled: %2%") % name % body;
res = boost::starts_with(body, "1");
if (! res) {
msg = _(L("Upload not enabled on FlashAir card."));
}
})
.perform_sync();
return res;
}
wxString FlashAir::get_test_ok_msg () const
{
return _(L("Connection to FlashAir works correctly and upload is enabled."));
}
wxString FlashAir::get_test_failed_msg (wxString &msg) const
{
return wxString::Format("%s: %s", _(L("Could not connect to FlashAir")), msg, _(L("Note: FlashAir with firmware 2.00.02 or newer and activated upload function is required.")));
}
bool FlashAir::upload(PrintHostUpload upload_data, ProgressFn prorgess_fn, ErrorFn error_fn) const
{
const char *name = get_name();
const auto upload_filename = upload_data.upload_path.filename();
const auto upload_parent_path = upload_data.upload_path.parent_path();
wxString test_msg;
if (! test(test_msg)) {
error_fn(std::move(test_msg));
return false;
}
bool res = false;
auto urlPrepare = make_url("upload.cgi", "WRITEPROTECT=ON&FTIME", timestamp_str());
auto urlUpload = make_url("upload.cgi");
BOOST_LOG_TRIVIAL(info) << boost::format("%1%: Uploading file %2% at %3% / %4%, filename: %5%")
% name
% upload_data.source_path
% urlPrepare
% urlUpload
% upload_filename.string();
// set filetime for upload and make card writeprotect to prevent filesystem damage
auto httpPrepare = Http::get(std::move(urlPrepare));
httpPrepare.on_error([&](std::string body, std::string error, unsigned status) {
BOOST_LOG_TRIVIAL(error) << boost::format("%1%: Error prepareing upload: %2%, HTTP %3%, body: `%4%`") % name % error % status % body;
error_fn(format_error(body, error, status));
res = false;
})
.on_complete([&, this](std::string body, unsigned) {
BOOST_LOG_TRIVIAL(debug) << boost::format("%1%: Got prepare result: %2%") % name % body;
res = boost::icontains(body, "SUCCESS");
if (! res) {
BOOST_LOG_TRIVIAL(error) << boost::format("%1%: Request completed but no SUCCESS message was received.") % name;
error_fn(format_error(body, L("Unknown error occured"), 0));
}
})
.perform_sync();
if(! res ) {
return res;
}
// start file upload
auto http = Http::post(std::move(urlUpload));
http.form_add_file("file", upload_data.source_path.string(), upload_filename.string())
.on_complete([&](std::string body, unsigned status) {
BOOST_LOG_TRIVIAL(debug) << boost::format("%1%: File uploaded: HTTP %2%: %3%") % name % status % body;
res = boost::icontains(body, "SUCCESS");
if (! res) {
BOOST_LOG_TRIVIAL(error) << boost::format("%1%: Request completed but no SUCCESS message was received.") % name;
error_fn(format_error(body, L("Unknown error occured"), 0));
}
})
.on_error([&](std::string body, std::string error, unsigned status) {
BOOST_LOG_TRIVIAL(error) << boost::format("%1%: Error uploading file: %2%, HTTP %3%, body: `%4%`") % name % error % status % body;
error_fn(format_error(body, error, status));
res = false;
})
.on_progress([&](Http::Progress progress, bool &cancel) {
prorgess_fn(std::move(progress), cancel);
if (cancel) {
// Upload was canceled
BOOST_LOG_TRIVIAL(info) << boost::format("%1%: Upload canceled") % name;
res = false;
}
})
.perform_sync();
return res;
}
bool FlashAir::has_auto_discovery() const
{
return false;
}
bool FlashAir::can_test() const
{
return true;
}
bool FlashAir::can_start_print() const
{
return false;
}
std::string FlashAir::timestamp_str() const
{
auto t = std::time(nullptr);
auto tm = *std::localtime(&t);
const char *name = get_name();
unsigned long fattime = ((tm.tm_year - 80) << 25) |
((tm.tm_mon + 1) << 21) |
(tm.tm_mday << 16) |
(tm.tm_hour << 11) |
(tm.tm_min << 5) |
(tm.tm_sec >> 1);
return (boost::format("%1$#x") % fattime).str();
}
std::string FlashAir::make_url(const std::string &path) const
{
if (host.find("http://") == 0 || host.find("https://") == 0) {
if (host.back() == '/') {
return (boost::format("%1%%2%") % host % path).str();
} else {
return (boost::format("%1%/%2%") % host % path).str();
}
} else {
if (host.back() == '/') {
return (boost::format("http://%1%%2%") % host % path).str();
} else {
return (boost::format("http://%1%/%2%") % host % path).str();
}
}
}
std::string FlashAir::make_url(const std::string &path, const std::string &arg, const std::string &val) const
{
if (host.find("http://") == 0 || host.find("https://") == 0) {
if (host.back() == '/') {
return (boost::format("%1%%2%?%3%=%4%") % host % path % arg % val).str();
} else {
return (boost::format("%1%/%2%?%3%=%4%") % host % path % arg % val).str();
}
} else {
if (host.back() == '/') {
return (boost::format("http://%1%%2%?%3%=%4%") % host % path % arg % val).str();
} else {
return (boost::format("http://%1%/%2%?%3%=%4%") % host % path % arg % val).str();
}
}
}
}

44
src/slic3r/Utils/FlashAir.hpp Normal file
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@ -0,0 +1,44 @@
#ifndef slic3r_FlashAir_hpp_
#define slic3r_FlashAir_hpp_
#include <string>
#include <wx/string.h>
#include "PrintHost.hpp"
namespace Slic3r {
class DynamicPrintConfig;
class Http;
class FlashAir : public PrintHost
{
public:
FlashAir(DynamicPrintConfig *config);
virtual ~FlashAir();
virtual const char* get_name() const;
virtual bool test(wxString &curl_msg) const;
virtual wxString get_test_ok_msg () const;
virtual wxString get_test_failed_msg (wxString &msg) const;
virtual bool upload(PrintHostUpload upload_data, ProgressFn prorgess_fn, ErrorFn error_fn) const;
virtual bool has_auto_discovery() const;
virtual bool can_test() const;
virtual bool can_start_print() const;
virtual std::string get_host() const { return host; }
private:
std::string host;
std::string timestamp_str() const;
std::string make_url(const std::string &path) const;
std::string make_url(const std::string &path, const std::string &arg, const std::string &val) const;
};
}
#endif

2
src/slic3r/Utils/PrintHost.cpp
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@ -14,6 +14,7 @@
#include "libslic3r/Channel.hpp"
#include "OctoPrint.hpp"
#include "Duet.hpp"
#include "FlashAir.hpp"
#include "../GUI/PrintHostDialogs.hpp"
namespace fs = boost::filesystem;
@ -43,6 +44,7 @@ PrintHost* PrintHost::get_print_host(DynamicPrintConfig *config)
switch (host_type) {
case htOctoPrint: return new OctoPrint(config);
case htDuet: return new Duet(config);
case htFlashAir: return new FlashAir(config);
default: return nullptr;
}
} else {