#5611 - Added option to show gcode line number on horizontal slider in preview

src/libslic3r/GCode/GCodeProcessor.hpp

@@ -173,6 +173,27 @@ namespace Slic3r {
             float time() const;
         };
 
+#if ENABLE_GCODE_LINES_ID_IN_H_SLIDER
+        struct MoveVertex
+        {
+            unsigned int gcode_id{ 0 };
+            EMoveType type{ EMoveType::Noop };
+            ExtrusionRole extrusion_role{ erNone };
+            unsigned char extruder_id{ 0 };
+            unsigned char cp_color_id{ 0 };
+            Vec3f position{ Vec3f::Zero() }; // mm
+            float delta_extruder{ 0.0f }; // mm
+            float feedrate{ 0.0f }; // mm/s
+            float width{ 0.0f }; // mm
+            float height{ 0.0f }; // mm
+            float mm3_per_mm{ 0.0f };
+            float fan_speed{ 0.0f }; // percentage
+            float time{ 0.0f }; // s
+
+            float volumetric_rate() const { return feedrate * mm3_per_mm; }
+        };
+#endif // ENABLE_GCODE_LINES_ID_IN_H_SLIDER
+
     private:
         struct TimeMachine
         {
@@ -253,10 +274,16 @@ namespace Slic3r {
             void reset();
 
             // post process the file with the given filename to add remaining time lines M73
+#if ENABLE_GCODE_LINES_ID_IN_H_SLIDER
+            // and updates moves' gcode ids accordingly
+            void post_process(const std::string& filename, std::vector<MoveVertex>& moves);
+#else
             void post_process(const std::string& filename);
+#endif // ENABLE_GCODE_LINES_ID_IN_H_SLIDER
         };
 
     public:
+#if !ENABLE_GCODE_LINES_ID_IN_H_SLIDER
         struct MoveVertex
         {
             EMoveType type{ EMoveType::Noop };
@@ -274,6 +301,7 @@ namespace Slic3r {
 
             float volumetric_rate() const { return feedrate * mm3_per_mm; }
         };
+#endif // !ENABLE_GCODE_LINES_ID_IN_H_SLIDER
 
         struct Result
         {
@@ -404,6 +432,9 @@ namespace Slic3r {
         CachedPosition m_cached_position;
         bool m_wiping;
 
+#if ENABLE_GCODE_LINES_ID_IN_H_SLIDER
+        unsigned int m_line_id;
+#endif // ENABLE_GCODE_LINES_ID_IN_H_SLIDER
         float m_feedrate; // mm/s
         float m_width; // mm
         float m_height; // mm