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Add ColPic encoding for thumbnails(;gimage/;simage) as metadata.

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This will enable showing preview images on QIDI/Elegoo machines
This commit is contained in:
SoftFever 2023-12-11 22:27:40 +08:00
parent ae8995fec2
commit dd5fd06356
6 changed files with 372 additions and 12 deletions
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16
src/libslic3r/GCode.cpp
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@ -1998,12 +1998,15 @@ void GCode::_do_export(Print& print, GCodeOutputStream &file, ThumbnailsGenerato
print.config().nozzle_temperature_initial_layer.get_at(0));
file.write("; CONFIG_BLOCK_END\n\n");
} else {
if (m_gcode_thumbnail_format != GCodeThumbnailsFormat::BTT_TFT)
if (m_gcode_thumbnail_format != GCodeThumbnailsFormat::BTT_TFT) {
auto thumbnaim_fmt = m_gcode_thumbnail_format;
// Orca: if the thumbnail format is ColPic, we write PNG in the beginning of gcode file and ColPic in the end of gcode file.
if(m_gcode_thumbnail_format == GCodeThumbnailsFormat::ColPic)
thumbnaim_fmt = GCodeThumbnailsFormat::PNG;
GCodeThumbnails::export_thumbnails_to_file(
thumbnail_cb, print.get_plate_index(), print.full_print_config().option<ConfigOptionPoints>("thumbnails")->values,
m_gcode_thumbnail_format,
[&file](const char *sz) { file.write(sz); },
[&print]() { print.throw_if_canceled(); });
thumbnaim_fmt, [&file](const char* sz) { file.write(sz); }, [&print]() { print.throw_if_canceled(); });
}
}
}
@ -2646,6 +2649,11 @@ this->placeholder_parser().set("z_offset", new ConfigOptionFloat(m_config.z_offs
GCodeProcessor::ETags::Estimated_Printing_Time_Placeholder)
.c_str());
file.write("\n");
if (m_gcode_thumbnail_format == GCodeThumbnailsFormat::ColPic)
GCodeThumbnails::export_thumbnails_to_file(
thumbnail_cb, print.get_plate_index(), print.full_print_config().option<ConfigOptionPoints>("thumbnails")->values,
m_gcode_thumbnail_format, [&file](const char* sz) { file.write(sz); }, [&print]() { print.throw_if_canceled(); });
file.write("; CONFIG_BLOCK_START\n");
std::string full_config;
append_full_config(print, full_config);