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FIX: cancel loading .step without warning

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Change-Id: I5274b744c223fbd92dbca669f3d57c01b5558f88
This commit is contained in:
tao.jin 2023-02-16 11:49:55 +08:00 • committed by Lane.Wei
parent 1d92895456
commit f5e8d70989
3 changed files with 14 additions and 4 deletions
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8
src/libslic3r/Model.cpp
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@ -165,10 +165,11 @@ Model Model::read_from_file(const std::string& input_file, DynamicPrintConfig* c
file_version = &temp_version;
bool result = false;
bool is_cb_cancel = false;
std::string message;
if (boost::algorithm::iends_with(input_file, ".stp") ||
boost::algorithm::iends_with(input_file, ".step"))
result = load_step(input_file.c_str(), &model, stepFn, stepIsUtf8Fn);
result = load_step(input_file.c_str(), &model, is_cb_cancel, stepFn, stepIsUtf8Fn);
else if (boost::algorithm::iends_with(input_file, ".stl"))
result = load_stl(input_file.c_str(), &model, nullptr, stlFn);
else if (boost::algorithm::iends_with(input_file, ".obj"))
@ -189,6 +190,11 @@ Model Model::read_from_file(const std::string& input_file, DynamicPrintConfig* c
else
throw Slic3r::RuntimeError("Unknown file format. Input file must have .stl, .obj, .amf(.xml) extension.");
if (is_cb_cancel) {
Model empty_model;
return empty_model;
}
if (!result) {
if (message.empty())
throw Slic3r::RuntimeError("Loading of a model file failed.");