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ENH: support thumbnail in gcode for 3rd printers

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Thanks @slynn1324
1. Add thumbnail size in printer params page
2. Optimize writing thumbnail data in gcode

jira:STUDIO-3942
Github: #2166
Github pull request: #2333

Change-Id: I6897cfddfa6a1b0c95decf67329a486d40ec0cc2
This commit is contained in:
slynn1324 2023-08-23 17:12:13 +08:00 • committed by Lane.Wei
parent d01a94c9f7
commit 105eda5238
11 changed files with 41 additions and 20 deletions
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22
src/libslic3r/GCode.cpp
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@ -1293,16 +1293,13 @@ namespace DoExport {
output((boost::format("; thumbnail begin %dx%d %d\n") % data.width % data.height % encoded.size()).str().c_str());
unsigned int row_count = 0;
while (encoded.size() > max_row_length)
{
output((boost::format("; %s\n") % encoded.substr(0, max_row_length)).str().c_str());
encoded = encoded.substr(max_row_length);
//BBS: optimize performance ,reduce too much memeory operation
size_t current_index = 0;
while(current_index<encoded.size()){
output((boost::format("; %s\n") % encoded.substr(current_index, max_row_length)).str().c_str());
current_index+=std::min(max_row_length,encoded.size()-current_index);
++row_count;
}
if (encoded.size() > 0)
output((boost::format("; %s\n") % encoded).str().c_str());
output("; thumbnail end\n");
output("; THUMBNAIL_BLOCK_END\n\n");
@ -1563,10 +1560,11 @@ void GCode::_do_export(Print& print, GCodeOutputStream &file, ThumbnailsGenerato
}
//BBS: add plate id into thumbnail render logic
//DoExport::export_thumbnails_to_file(thumbnail_cb, print.get_plate_index(), THUMBNAIL_SIZE,
// [&file](const char* sz) { file.write(sz); },
// [&print]() { print.throw_if_canceled(); });
if(!print.is_BBL_Printer()){
DoExport::export_thumbnails_to_file(thumbnail_cb, print.get_plate_index(), print.full_print_config().option<ConfigOptionPoints>("thumbnail_size")->values,
[&file](const char* sz) { file.write(sz); },
[&print]() { print.throw_if_canceled(); });
}
// Write some terse information on the slicing parameters.
const PrintObject *first_object = print.objects().front();