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ENH: get most used extruder id

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Jira: none

Signed-off-by: qing.zhang <qing.zhang@bambulab.com>
Change-Id: I9c498cefb07b3bdf89a17bfd75a3075c2294c934
(cherry picked from commit e0508a9e5136cec6ba69cc8a4d186079802f841a)
This commit is contained in:
qing.zhang
2024-11-29 16:06:00 +08:00
committed by Noisyfox
parent 6afd3a961b
commit d55aced0b4
3 changed files with 42 additions and 0 deletions
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20
src/libslic3r/GCode.cpp
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@@ -2148,6 +2148,7 @@ void GCode::_do_export(Print& print, GCodeOutputStream &file, ThumbnailsGenerato
std::vector<const PrintInstance*> print_object_instances_ordering;
std::vector<const PrintInstance*>::const_iterator print_object_instance_sequential_active;
std::vector<int> extruder_count;
if (print.config().print_sequence == PrintSequence::ByObject) {
// Order object instances for sequential print.
print_object_instances_ordering = sort_object_instances_by_model_order(print);
@@ -2156,6 +2157,14 @@ void GCode::_do_export(Print& print, GCodeOutputStream &file, ThumbnailsGenerato
print_object_instance_sequential_active = print_object_instances_ordering.begin();
for (; print_object_instance_sequential_active != print_object_instances_ordering.end(); ++ print_object_instance_sequential_active) {
tool_ordering = ToolOrdering(*(*print_object_instance_sequential_active)->print_object, initial_extruder_id);
//get extruder count
std::vector<int> object_extruder_count = tool_ordering.cal_most_used_extruder(print.config());
if (extruder_count.empty())
extruder_count = object_extruder_count;
else
for (size_t extruder_id = 0; extruder_id < object_extruder_count.size(); extruder_id++)
extruder_count[extruder_id] += object_extruder_count[extruder_id];
tool_ordering.sort_and_build_data(*(*print_object_instance_sequential_active)->print_object,initial_extruder_id);
if ((initial_extruder_id = tool_ordering.first_extruder()) != static_cast<unsigned int>(-1)) {
//BBS: try to find the non-support filament extruder if is multi color and initial_extruder is support filament
@@ -2197,6 +2206,7 @@ void GCode::_do_export(Print& print, GCodeOutputStream &file, ThumbnailsGenerato
// Find tool ordering for all the objects at once, and the initial extruder ID.
// If the tool ordering has been pre-calculated by Print class for wipe tower already, reuse it.
tool_ordering = print.tool_ordering();
extruder_count = tool_ordering.cal_most_used_extruder(print.config());
tool_ordering.assign_custom_gcodes(print);
if (tool_ordering.all_extruders().empty())
// No object to print was found, cancel the G-code export.
@@ -2275,6 +2285,16 @@ void GCode::_do_export(Print& print, GCodeOutputStream &file, ThumbnailsGenerato
// Update output variables after the extruders were initialized.
m_placeholder_parser_integration.init(m_writer);
//set key for most used extruder
//count most used extruder
int max_count_extruder = 0;
for (int extruder_id = 1; extruder_id < extruder_count.size(); extruder_id++) {
if (extruder_count[extruder_id] >= extruder_count[max_count_extruder])
max_count_extruder = extruder_id;
}
this->placeholder_parser().set("most_used_physical_extruder_id", print.config().physical_extruder_map.values[max_count_extruder]);
// Let the start-up script prime the 1st printing tool.
this->placeholder_parser().set("initial_tool", initial_extruder_id);
this->placeholder_parser().set("initial_extruder", initial_extruder_id);