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Tech ENABLE_SAVE_COMMANDS_ALWAYS_ENABLED -> 1st installment: Allow to save/load empty projects

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enricoturri1966 2021-08-26 10:38:14 +02:00
parent dfd946e7c9
commit dbaaa35534
6 changed files with 43 additions and 2 deletions
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7
src/libslic3r/Format/3mf.cpp
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@ -2577,9 +2577,16 @@ namespace Slic3r {
bool _3MF_Exporter::_add_build_to_model_stream(std::stringstream& stream, const BuildItemsList& build_items)
{
#if ENABLE_SAVE_COMMANDS_ALWAYS_ENABLED
// This happens for empty projects
#endif // ENABLE_SAVE_COMMANDS_ALWAYS_ENABLED
if (build_items.size() == 0) {
add_error("No build item found");
#if ENABLE_SAVE_COMMANDS_ALWAYS_ENABLED
return true;
#else
return false;
#endif // ENABLE_SAVE_COMMANDS_ALWAYS_ENABLED
}
stream << " <" << BUILD_TAG << ">\n";