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Throwing exceptions with text after copy file check failure and renaming from .tmp failure

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This commit is contained in:
David Kocik 2020-01-02 11:28:37 +01:00
parent 5e91bcc91c
commit 93f9fc1049
2 changed files with 21 additions and 6 deletions
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10
src/libslic3r/utils.cpp
View file

@ -449,7 +449,7 @@ int copy_file(const std::string &from, const std::string &to, const bool with_ch
ret_val = check_copy(from, to_temp);
if (ret_val == 0 && rename_file(to_temp, to))
ret_val = -1;
ret_val = -3;
}
return ret_val;
}
@ -460,11 +460,11 @@ int check_copy(const std::string &origin, const std::string &copy)
std::ifstream f2(copy, std::ifstream::in | std::ifstream::binary | std::ifstream::ate);
if (f1.fail() || f2.fail())
return -1;
return -2;
std::streampos fsize = f1.tellg();
if (fsize != f2.tellg())
return -1;
return -2;
f1.seekg(0, std::ifstream::beg);
f2.seekg(0, std::ifstream::beg);
@ -481,12 +481,12 @@ int check_copy(const std::string &origin, const std::string &copy)
if (origin_cnt != copy_cnt ||
(origin_cnt > 0 && std::memcmp(buffer_origin.data(), buffer_copy.data(), origin_cnt) != 0))
// Files are different.
return -1;
return -2;
fsize -= origin_cnt;
} while (f1.good() && f2.good());
// All data has been read and compared equal.
return (f1.eof() && f2.eof() && fsize == 0) ? 0 : -1;
return (f1.eof() && f2.eof() && fsize == 0) ? 0 : -2;
}
// Ignore system and hidden files, which may be created by the DropBox synchronisation process.

17
src/slic3r/GUI/BackgroundSlicingProcess.cpp
View file

@ -100,8 +100,23 @@ void BackgroundSlicingProcess::process_fff()
//FIXME localize the messages
// Perform the final post-processing of the export path by applying the print statistics over the file name.
std::string export_path = m_fff_print->print_statistics().finalize_output_path(m_export_path);
if (copy_file(m_temp_output_path, export_path, GUI::RemovableDriveManager::get_instance().is_path_on_removable_drive(export_path)) != 0)
GUI::RemovableDriveManager::get_instance().update();
bool with_check = GUI::RemovableDriveManager::get_instance().is_path_on_removable_drive(export_path);
int copy_ret_val = copy_file(m_temp_output_path, export_path, with_check);
if (with_check && copy_ret_val == -2)
{
std::string err_msg = "Copying of the temporary G-code to the output G-code failed. There might be problem with target device, please try exporting again or using different device. The corrupted output G-code is at " + export_path + ".tmp.";
throw std::runtime_error(_utf8(L(err_msg)));
}
else if (copy_ret_val == -3)
{
std::string err_msg = "Renaming of the G-code after copying to the selected destination folder has failed. Current path is " + export_path + ".tmp. Please try exporting again.";
throw std::runtime_error(_utf8(L(err_msg)));
}
else if ( copy_ret_val != 0)
{
throw std::runtime_error(_utf8(L("Copying of the temporary G-code to the output G-code failed. Maybe the SD card is write locked?")));
}
m_print->set_status(95, _utf8(L("Running post-processing scripts")));
run_post_process_scripts(export_path, m_fff_print->config());
m_print->set_status(100, (boost::format(_utf8(L("G-code file exported to %1%"))) % export_path).str());