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Catch and rethrow parse errors, showing a log entry and a GUI error.

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This commit is contained in:
Joseph Lenox 2019-03-23 23:47:14 -05:00 committed by Joseph Lenox
parent 536124072d
commit 5f68ce4e7d
3 changed files with 24 additions and 2 deletions
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9
lib/Slic3r/GUI/Preset.pm
View File

@ -195,7 +195,14 @@ sub load_config {
Slic3r::GUI::show_error(undef, "The selected preset does not exist anymore (" . $self->file . ").");
return undef;
}
my $external_config = Slic3r::Config->load($self->file);
my $external_config = "";
eval {
$external_config = Slic3r::Config->load($self->file);
} or do {
# Catch exception from the XS load
Slic3r::GUI::show_error(undef, "The selected preset failed to load.");
return undef;
};
if (!@keys) {
$self->_config($external_config);
} else {

9
xs/src/libslic3r/ConfigBase.cpp
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@ -1,4 +1,5 @@
#include "ConfigBase.hpp"
#include "Log.hpp"
#include <assert.h>
#include <ctime>
#include <fstream>
@ -618,7 +619,13 @@ ConfigBase::load(const std::string &file)
namespace pt = boost::property_tree;
pt::ptree tree;
boost::nowide::ifstream ifs(file);
pt::read_ini(ifs, tree);
try {
pt::read_ini(ifs, tree);
} catch(std::exception& ex) {
// Log or error string stating that the data read is corrupt
Log::error("Config") << "Error reading ini " << file << ":" << ex.what() << "\n";
throw ex;
}
BOOST_FOREACH(const pt::ptree::value_type &v, tree) {
try {
t_config_option_key opt_key = v.first;

8
xs/src/libslic3r/Log.hpp
View File

@ -26,10 +26,18 @@ class _Log {
public:
static std::unique_ptr<_Log> make_log() {
std::unique_ptr<_Log> tmp {new _Log()};
tmp->_inclusive_levels = true;
tmp->set_level(log_t::ERR);
tmp->set_level(log_t::FERR);
tmp->set_level(log_t::WARN);
return tmp;
}
static std::unique_ptr<_Log> make_log(std::ostream& out) {
std::unique_ptr<_Log> tmp {new _Log(out)};
tmp->_inclusive_levels = true;
tmp->set_level(log_t::ERR);
tmp->set_level(log_t::FERR);
tmp->set_level(log_t::WARN);
return tmp;
}
void fatal_error(const std::string& topic, const std::string& message);