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#include "AppController.hpp"
#include <future>
#include <chrono>
#include <sstream>
#include <cstdarg>
#include <thread>
#include <unordered_map>
#include <slic3r/GUI/GUI.hpp>
#include <ModelArrange.hpp>
#include <slic3r/GUI/PresetBundle.hpp>
#include <Geometry.hpp>
#include <PrintConfig.hpp>
#include <Print.hpp>
#include <Model.hpp>
#include <Utils.hpp>
namespace Slic3r {
class AppControllerBoilerplate::PriData {
public:
std::mutex m;
std::thread::id ui_thread;
inline explicit PriData(std::thread::id uit): ui_thread(uit) {}
};
AppControllerBoilerplate::AppControllerBoilerplate()
:pri_data_(new PriData(std::this_thread::get_id())) {}
AppControllerBoilerplate::~AppControllerBoilerplate() {
pri_data_.reset();
}
bool AppControllerBoilerplate::is_main_thread() const
{
return pri_data_->ui_thread == std::this_thread::get_id();
}
namespace GUI {
PresetBundle* get_preset_bundle();
}
AppControllerBoilerplate::ProgresIndicatorPtr
AppControllerBoilerplate::global_progress_indicator() {
ProgresIndicatorPtr ret;
pri_data_->m.lock();
ret = global_progressind_;
pri_data_->m.unlock();
return ret;
}
void AppControllerBoilerplate::global_progress_indicator(
AppControllerBoilerplate::ProgresIndicatorPtr gpri)
{
pri_data_->m.lock();
global_progressind_ = gpri;
pri_data_->m.unlock();
}
void ProgressIndicator::message_fmt(
const std::string &fmtstr, ...) {
std::stringstream ss;
va_list args;
va_start(args, fmtstr);
auto fmt = fmtstr.begin();
while (*fmt != '\0') {
if (*fmt == 'd') {
int i = va_arg(args, int);
ss << i << '\n';
} else if (*fmt == 'c') {
// note automatic conversion to integral type
int c = va_arg(args, int);
ss << static_cast<char>(c) << '\n';
} else if (*fmt == 'f') {
double d = va_arg(args, double);
ss << d << '\n';
}
++fmt;
}
va_end(args);
message(ss.str());
}
void AppController::arrange_model()
{
using Coord = libnest2d::TCoord<libnest2d::PointImpl>;
if(arranging_.load()) return;
// to prevent UI reentrancies
arranging_.store(true);
unsigned count = 0;
for(auto obj : model_->objects) count += obj->instances.size();
auto pind = global_progress_indicator();
float pmax = 1.0;
if(pind) {
pmax = pind->max();
// Set the range of the progress to the object count
pind->max(count);
pind->on_cancel([this](){
arranging_.store(false);
});
}
auto dist = print_ctl()->config().min_object_distance();
// Create the arranger config
auto min_obj_distance = static_cast<Coord>(dist/SCALING_FACTOR);
auto& bedpoints = print_ctl()->config().bed_shape.values;
Polyline bed; bed.points.reserve(bedpoints.size());
for(auto& v : bedpoints)
bed.append(Point::new_scale(v(0), v(1)));
if(pind) pind->update(0, L("Arranging objects..."));
try {
arr::BedShapeHint hint;
// TODO: from Sasha from GUI
hint.type = arr::BedShapeType::WHO_KNOWS;
arr::arrange(*model_,
min_obj_distance,
bed,
hint,
false, // create many piles not just one pile
[this, pind, count](unsigned rem) {
if(pind)
pind->update(count - rem, L("Arranging objects..."));
process_events();
}, [this] () { return !arranging_.load(); });
} catch(std::exception& e) {
std::cerr << e.what() << std::endl;
report_issue(IssueType::ERR,
L("Could not arrange model objects! "
"Some geometries may be invalid."),
L("Exception occurred"));
}
// Restore previous max value
if(pind) {
pind->max(pmax);
pind->update(0, arranging_.load() ? L("Arranging done.") :
L("Arranging canceled."));
pind->on_cancel(/*remove cancel function*/);
}
arranging_.store(false);
}
}
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