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ENABLE_THUMBNAIL_GENERATOR -> Export thumbnails to gcode as png data in lines with max 80 characters length

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This commit is contained in:
Enrico Turri 2019-11-04 15:38:15 +01:00
parent 065cdd878e
commit 76377ee0fe
3 changed files with 56 additions and 9 deletions
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23
src/slic3r/GUI/GUI_App.cpp
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@ -1104,14 +1104,14 @@ void GUI_App::gcode_thumbnails_debug()
std::string in_filename = into_u8(dialog.GetPath());
std::string out_path = boost::filesystem::path(in_filename).remove_filename().append(L"thumbnail").string();
boost::nowide::ifstream file(in_filename.c_str());
boost::nowide::ifstream in_file(in_filename.c_str());
std::vector<std::string> rows;
std::string row;
if (file.good())
if (in_file.good())
{
while (std::getline(file, gcode_line))
while (std::getline(in_file, gcode_line))
{
if (file.good())
if (in_file.good())
{
if (boost::starts_with(gcode_line, BEGIN_MASK))
{
@ -1126,6 +1126,16 @@ void GUI_App::gcode_thumbnails_debug()
}
else if (reading_image && boost::starts_with(gcode_line, END_MASK))
{
#if ENABLE_THUMBNAIL_GENERATOR_PNG_TO_GCODE
std::string out_filename = out_path + std::to_string(width) + "x" + std::to_string(height) + ".png";
boost::nowide::ofstream out_file(out_filename.c_str(), std::ios::binary);
if (out_file.good())
{
std::string decoded = boost::beast::detail::base64_decode(row);
out_file.write(decoded.c_str(), decoded.length());
out_file.close();
}
#else
if (!row.empty())
{
rows.push_back(row);
@ -1161,6 +1171,7 @@ void GUI_App::gcode_thumbnails_debug()
image.SaveFile(out_path + std::to_string(width) + "x" + std::to_string(height) + ".png", wxBITMAP_TYPE_PNG);
}
#endif // ENABLE_THUMBNAIL_GENERATOR_PNG_TO_GCODE
reading_image = false;
width = 0;
@ -1169,18 +1180,20 @@ void GUI_App::gcode_thumbnails_debug()
}
else if (reading_image)
{
#if !ENABLE_THUMBNAIL_GENERATOR_PNG_TO_GCODE
if (!row.empty() && (gcode_line[1] == ' '))
{
rows.push_back(row);
row.clear();
}
#endif // !ENABLE_THUMBNAIL_GENERATOR_PNG_TO_GCODE
row += gcode_line.substr(2);
}
}
}
file.close();
in_file.close();
}
}
#endif // ENABLE_THUMBNAIL_GENERATOR