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#include "GUI_Init.hpp"
#include "libslic3r/AppConfig.hpp"
#include "slic3r/GUI/GUI.hpp"
#include "slic3r/GUI/GUI_App.hpp"
#include "slic3r/GUI/3DScene.hpp"
#include "slic3r/GUI/InstanceCheck.hpp"
#include "slic3r/GUI/format.hpp"
#include "slic3r/GUI/MainFrame.hpp"
#include "slic3r/GUI/Plater.hpp"
// To show a message box if GUI initialization ends up with an exception thrown.
#include <wx/msgdlg.h>
#include <boost/nowide/iostream.hpp>
#include <boost/nowide/convert.hpp>
#if __APPLE__
#include <signal.h>
#endif // __APPLE__
namespace Slic3r {
namespace GUI {
int GUI_Run(GUI_InitParams ¶ms)
{
#if __APPLE__
// On OSX, we use boost::process::spawn() to launch new instances of PrusaSlicer from another PrusaSlicer.
// boost::process::spawn() sets SIGCHLD to SIGIGN for the child process, thus if a child PrusaSlicer spawns another
// subprocess and the subrocess dies, the child PrusaSlicer will not receive information on end of subprocess
// (posix waitpid() call will always fail).
// https://jmmv.dev/2008/10/boostprocess-and-sigchld.html
// The child instance of PrusaSlicer has to reset SIGCHLD to its default, so that posix waitpid() and similar continue to work.
// See GH issue #5507
signal(SIGCHLD, SIG_DFL);
#endif // __APPLE__
try {
GUI::GUI_App* gui = new GUI::GUI_App(params.start_as_gcodeviewer ? GUI::GUI_App::EAppMode::GCodeViewer : GUI::GUI_App::EAppMode::Editor);
if (gui->get_app_mode() != GUI::GUI_App::EAppMode::GCodeViewer) {
// G-code viewer is currently not performing instance check, a new G-code viewer is started every time.
bool gui_single_instance_setting = gui->app_config->get("single_instance") == "1";
if (Slic3r::instance_check(params.argc, params.argv, gui_single_instance_setting)) {
//TODO: do we have delete gui and other stuff?
return -1;
}
}
// gui->autosave = m_config.opt_string("autosave");
GUI::GUI_App::SetInstance(gui);
gui->init_params = ¶ms;
/*
gui->CallAfter([gui, this, &load_configs, params.start_as_gcodeviewer] {
if (!gui->initialized()) {
return;
}
if (params.start_as_gcodeviewer) {
if (!m_input_files.empty())
gui->plater()->load_gcode(wxString::FromUTF8(m_input_files[0].c_str()));
} else {
#if 0
// Load the cummulative config over the currently active profiles.
//FIXME if multiple configs are loaded, only the last one will have an effect.
// We need to decide what to do about loading of separate presets (just print preset, just filament preset etc).
// As of now only the full configs are supported here.
if (!m_print_config.empty())
gui->mainframe->load_config(m_print_config);
#endif
if (!load_configs.empty())
// Load the last config to give it a name at the UI. The name of the preset may be later
// changed by loading an AMF or 3MF.
//FIXME this is not strictly correct, as one may pass a print/filament/printer profile here instead of a full config.
gui->mainframe->load_config_file(load_configs.back());
// If loading a 3MF file, the config is loaded from the last one.
if (!m_input_files.empty())
gui->plater()->load_files(m_input_files, true, true);
if (!m_extra_config.empty())
gui->mainframe->load_config(m_extra_config);
}
});
*/
int result = wxEntry(params.argc, params.argv);
return result;
} catch (const Slic3r::Exception &ex) {
boost::nowide::cerr << ex.what() << std::endl;
wxMessageBox(boost::nowide::widen(ex.what()), _L("PrusaSlicer GUI initialization failed"), wxICON_STOP);
} catch (const std::exception &ex) {
boost::nowide::cerr << "PrusaSlicer GUI initialization failed: " << ex.what() << std::endl;
wxMessageBox(format_wxstr(_L("Fatal error, exception catched: %1%"), ex.what()), _L("PrusaSlicer GUI initialization failed"), wxICON_STOP);
}
// error
return 1;
}
}
}
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