Disable retract during travel for printers that handle retraction

CURA-11978

Author: wawanbreton

include/gcodeExport.h

@@ -719,6 +719,11 @@ class GCodeExport : public NoCopy
      * Set the priming leftover to be processed during the next z-hop end
      */
     void setZHopPrimeLeftover(const ZHopAntiOozing& z_hop_prime_leftover);
+
+    /*!
+     * Indicates whether the printer handles the retraction/priming, totally or with specific commands
+     */
+    bool machineHandlesRetraction() const;
 };
 
 } // namespace cura

src/LayerPlan.cpp

@@ -2195,13 +2195,15 @@ void LayerPlan::computeAntiOozeAmounts(
     // Compute the desired retraction distance and duration during travel/z-hop
     const double retract_distance = retraction_config->retraction_config.distance;
     const Duration retract_duration = retract_distance / retraction_config->retraction_config.speed;
-    const Duration retract_duration_during_zhop_and_travel = retract_duration * retraction_config->retraction_config.retract_during_travel;
+    const Ratio retract_during_travel_ratio = gcode.machineHandlesRetraction() ? 0.0_r : retraction_config->retraction_config.retract_during_travel;
+    const Duration retract_duration_during_zhop_and_travel = retract_duration * retract_during_travel_ratio;
     const Duration retract_duration_during_travel = std::max(0.0_s, retract_duration_during_zhop_and_travel - travel_durations.z_hop);
 
     // Compute the desired priming distance and duration during travel/z-hop
     const double prime_distance = retraction_config->retraction_config.distance + gcode.mm3ToE(retraction_config->retraction_config.prime_volume);
     const Duration prime_duration = prime_distance / retraction_config->retraction_config.primeSpeed;
-    const Duration prime_duration_during_zhop_and_travel = prime_duration * retraction_config->retraction_config.prime_during_travel;
+    const Ratio prime_during_travel_ratio = gcode.machineHandlesRetraction() ? 0.0_r : retraction_config->retraction_config.prime_during_travel;
+    const Duration prime_duration_during_zhop_and_travel = prime_duration * prime_during_travel_ratio;
     const Duration prime_duration_during_travel = std::max(0.0_s, prime_duration_during_zhop_and_travel - travel_durations.z_hop);
 
     // Now check whether we actually have enough time during z-hop + travel to fit the retraction and priming

src/gcodeExport.cpp

@@ -478,6 +478,11 @@ void GCodeExport::setZHopPrimeLeftover(const ZHopAntiOozing& z_hop_prime_leftove
     z_hop_prime_leftover_ = z_hop_prime_leftover;
 }
 
+bool GCodeExport::machineHandlesRetraction() const
+{
+    return extruder_attr_[0].machine_firmware_retract_ || flavor_ == EGCodeFlavor::BFB;
+}
+
 double GCodeExport::mm3ToE(double mm3) const
 {
     if (is_volumetric_)