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WIP Refactoring of exceptions:

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1) All slicer's exceptions are now derived from Slic3r::Exception.
2) New exceptions are defined for slicing errors.
3) Exceptions are propagated to the Plater to show.
It remains to modify the slicing back-end to throw the new SlicingError
exceptions instead of std::runtime_error and to show the other exceptions
by a message dialog instead of a notification.
This commit is contained in:
Vojtech Bubnik 2020-09-14 16:27:55 +02:00
parent 6ac1935932
commit 067cde85f1
59 changed files with 356 additions and 249 deletions
Download patch file Download diff file Expand all files Collapse all files

19
src/libslic3r/Preset.cpp
View file

@ -1,5 +1,6 @@
#include <cassert>
#include "Exception.hpp"
#include "Preset.hpp"
#include "AppConfig.hpp"
@ -107,7 +108,7 @@ VendorProfile VendorProfile::from_ini(const ptree &tree, const boost::filesystem
const std::string id = path.stem().string();
if (! boost::filesystem::exists(path)) {
throw std::runtime_error((boost::format("Cannot load Vendor Config Bundle `%1%`: File not found: `%2%`.") % id % path).str());
throw Slic3r::RuntimeError((boost::format("Cannot load Vendor Config Bundle `%1%`: File not found: `%2%`.") % id % path).str());
}
VendorProfile res(id);
@ -117,7 +118,7 @@ VendorProfile VendorProfile::from_ini(const ptree &tree, const boost::filesystem
{
auto res = tree.find(key);
if (res == tree.not_found()) {
throw std::runtime_error((boost::format("Vendor Config Bundle `%1%` is not valid: Missing secion or key: `%2%`.") % id % key).str());
throw Slic3r::RuntimeError((boost::format("Vendor Config Bundle `%1%` is not valid: Missing secion or key: `%2%`.") % id % key).str());
}
return res;
};
@ -129,7 +130,7 @@ VendorProfile VendorProfile::from_ini(const ptree &tree, const boost::filesystem
auto config_version_str = get_or_throw(vendor_section, "config_version")->second.data();
auto config_version = Semver::parse(config_version_str);
if (! config_version) {
throw std::runtime_error((boost::format("Vendor Config Bundle `%1%` is not valid: Cannot parse config_version: `%2%`.") % id % config_version_str).str());
throw Slic3r::RuntimeError((boost::format("Vendor Config Bundle `%1%` is not valid: Cannot parse config_version: `%2%`.") % id % config_version_str).str());
} else {
res.config_version = std::move(*config_version);
}
@ -672,9 +673,9 @@ void PresetCollection::load_presets(const std::string &dir_path, const std::stri
preset.file << "\" contains the following incorrect keys: " << incorrect_keys << ", which were removed";
preset.loaded = true;
} catch (const std::ifstream::failure &err) {
throw std::runtime_error(std::string("The selected preset cannot be loaded: ") + preset.file + "\n\tReason: " + err.what());
throw Slic3r::RuntimeError(std::string("The selected preset cannot be loaded: ") + preset.file + "\n\tReason: " + err.what());
} catch (const std::runtime_error &err) {
throw std::runtime_error(std::string("Failed loading the preset file: ") + preset.file + "\n\tReason: " + err.what());
throw Slic3r::RuntimeError(std::string("Failed loading the preset file: ") + preset.file + "\n\tReason: " + err.what());
}
presets_loaded.emplace_back(preset);
} catch (const std::runtime_error &err) {
@ -686,7 +687,7 @@ void PresetCollection::load_presets(const std::string &dir_path, const std::stri
std::sort(m_presets.begin() + m_num_default_presets, m_presets.end());
this->select_preset(first_visible_idx());
if (! errors_cummulative.empty())
throw std::runtime_error(errors_cummulative);
throw Slic3r::RuntimeError(errors_cummulative);
}
// Load a preset from an already parsed config file, insert it into the sorted sequence of presets
@ -1557,10 +1558,10 @@ void PhysicalPrinterCollection::load_printers(const std::string& dir_path, const
printer.loaded = true;
}
catch (const std::ifstream::failure& err) {
throw std::runtime_error(std::string("The selected preset cannot be loaded: ") + printer.file + "\n\tReason: " + err.what());
throw Slic3r::RuntimeError(std::string("The selected preset cannot be loaded: ") + printer.file + "\n\tReason: " + err.what());
}
catch (const std::runtime_error& err) {
throw std::runtime_error(std::string("Failed loading the preset file: ") + printer.file + "\n\tReason: " + err.what());
throw Slic3r::RuntimeError(std::string("Failed loading the preset file: ") + printer.file + "\n\tReason: " + err.what());
}
printers_loaded.emplace_back(printer);
}
@ -1572,7 +1573,7 @@ void PhysicalPrinterCollection::load_printers(const std::string& dir_path, const
m_printers.insert(m_printers.end(), std::make_move_iterator(printers_loaded.begin()), std::make_move_iterator(printers_loaded.end()));
std::sort(m_printers.begin(), m_printers.end());
if (!errors_cummulative.empty())
throw std::runtime_error(errors_cummulative);
throw Slic3r::RuntimeError(errors_cummulative);
}
// if there is saved user presets, contains information about "Print Host upload",