diff options
Diffstat (limited to 'xs/src/libslic3r/GCode.cpp')
| -rw-r--r-- | xs/src/libslic3r/GCode.cpp | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/xs/src/libslic3r/GCode.cpp b/xs/src/libslic3r/GCode.cpp index 0ade0de61..91c9d6b0f 100644 --- a/xs/src/libslic3r/GCode.cpp +++ b/xs/src/libslic3r/GCode.cpp @@ -418,6 +418,17 @@ void GCode::do_export(Print *print, const char *path, GCodePreviewData *preview_ { PROFILE_CLEAR(); + if (print->is_step_done(psGCodeExport)) { + // Does the file exist? If so, we hope that it is still valid. + FILE *f = boost::nowide::fopen(path, "r"); + if (f != nullptr) { + ::fclose(f); + return; + } + } + + print->set_started(psGCodeExport); + BOOST_LOG_TRIVIAL(info) << "Exporting G-code..."; // Remove the old g-code if it exists. @@ -467,12 +478,13 @@ void GCode::do_export(Print *print, const char *path, GCodePreviewData *preview_ throw std::runtime_error(msg); } - if (boost::nowide::rename(path_tmp.c_str(), path) != 0) + if (rename_file(path_tmp, path) != 0) throw std::runtime_error( std::string("Failed to rename the output G-code file from ") + path_tmp + " to " + path + '\n' + "Is " + path_tmp + " locked?" + '\n'); BOOST_LOG_TRIVIAL(info) << "Exporting G-code finished"; + print->set_done(psGCodeExport); // Write the profiler measurements to file PROFILE_UPDATE(); @@ -483,8 +495,6 @@ void GCode::_do_export(Print &print, FILE *file, GCodePreviewData *preview_data) { PROFILE_FUNC(); - print.set_started(psGCodeExport); - // resets time estimators m_normal_time_estimator.reset(); m_normal_time_estimator.set_dialect(print.config().gcode_flavor); @@ -1029,8 +1039,6 @@ void GCode::_do_export(Print &print, FILE *file, GCodePreviewData *preview_data) // starts analizer calculations if (preview_data != nullptr) m_analyzer.calc_gcode_preview_data(*preview_data); - - print.set_done(psGCodeExport); } std::string GCode::placeholder_parser_process(const std::string &name, const std::string &templ, unsigned int current_extruder_id, const DynamicConfig *config_override) |