From fca5562c6c35e2b3c087f2457fc2c60984330e25 Mon Sep 17 00:00:00 2001
From: Lukas Matena <lukasmatena@seznam.cz>
Date: Fri, 19 Jul 2019 10:02:52 +0200
Subject: [PATCH] Process start_filament_gcode in case of usual single extruder
printer Reported in https://github.com/prusa3d/PrusaSlicer/issues/2652
---
src/libslic3r/GCode.cpp | 12 +++++++++++-
1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/src/libslic3r/GCode.cpp b/src/libslic3r/GCode.cpp
index 37a14d42c..d5ee6a048 100644
--- a/src/libslic3r/GCode.cpp
+++ b/src/libslic3r/GCode.cpp
@@ -2784,7 +2784,17 @@ std::string GCode::set_extruder(unsigned int extruder_id, double print_z)
// if we are running a single-extruder setup, just set the extruder and return nothing
if (!m_writer.multiple_extruders) {
m_placeholder_parser.set("current_extruder", extruder_id);
- return m_writer.toolchange(extruder_id);
+
+ std::string gcode;
+ // Append the filament start G-code.
+ const std::string &start_filament_gcode = m_config.start_filament_gcode.get_at(extruder_id);
+ if (! start_filament_gcode.empty()) {
+ // Process the start_filament_gcode for the filament.
+ gcode += this->placeholder_parser_process("start_filament_gcode", start_filament_gcode, extruder_id);
+ check_add_eol(gcode);
+ }
+ gcode += m_writer.toolchange(extruder_id);
+ return gcode;
}
// prepend retraction on the current extruder