662 lines
21 KiB
C++
662 lines
21 KiB
C++
#include "WipeTowerPrusaMM.hpp"
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#include <assert.h>
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#include <math.h>
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#include <fstream>
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#include <iostream>
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#ifdef __linux
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#include <strings.h>
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#endif /* __linux */
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#ifdef _MSC_VER
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#define strcasecmp _stricmp
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#endif
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namespace Slic3r
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{
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namespace PrusaMultiMaterial {
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class Writer
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{
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public:
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Writer() :
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m_current_pos(std::numeric_limits<float>::max(), std::numeric_limits<float>::max()),
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m_current_z(0.f),
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m_current_feedrate(0.f),
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m_extrusion_flow(0.f) {}
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Writer& set_z(float z)
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{ m_current_z = z; return *this; }
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Writer& set_extrusion_flow(float flow)
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{ m_extrusion_flow = flow; return *this; }
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Writer& feedrate(float f)
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{
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if (f != m_current_feedrate)
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m_gcode += "G1" + set_format_F(f) + "\n";
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return *this;
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}
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const std::string& gcode() const { return m_gcode; }
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float x() const { return m_current_pos.x; }
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float y() const { return m_current_pos.y; }
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const WipeTower::xy& pos() const { return m_current_pos; }
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Writer& extrude_explicit(float x, float y, float e, float f = 0.f)
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{
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if (x == m_current_pos.x && y == m_current_pos.y && e == 0.f && (f == 0.f || f == m_current_feedrate))
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return *this;
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m_gcode += "G1 ";
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if (x != m_current_pos.x)
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m_gcode += set_format_X(x);
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if (y != m_current_pos.y)
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m_gcode += set_format_Y(y);
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if (e != 0)
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m_gcode += set_format_E(e);
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if (f != 0 && f != m_current_feedrate)
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m_gcode += set_format_F(f);
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m_gcode += "\n";
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return *this;
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}
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Writer& extrude_explicit(const WipeTower::xy &dest, float e, float f = 0.f)
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{ return extrude_explicit(dest.x, dest.y, e, f); }
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// Travel to a new XY position. f=0 means use the current value.
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Writer& travel(float x, float y, float f = 0.f)
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{ return extrude_explicit(x, y, 0, f); }
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Writer& travel(const WipeTower::xy &dest, float f = 0.f)
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{ return extrude_explicit(dest.x, dest.y, 0.f, f); }
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Writer& extrude(float x, float y, float f = 0.f) {
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float dx = x - m_current_pos.x;
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float dy = y - m_current_pos.y;
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return extrude_explicit(x, y, sqrt(dx*dx+dy*dy) * m_extrusion_flow, f);
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}
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Writer& extrude(const WipeTower::xy &dest, const float f = 0.f)
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{ return extrude(dest.x, dest.y, f); }
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Writer& deretract(float e, float f = 0.f)
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{
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if (e == 0 && (f == 0 || f == m_current_feedrate))
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return *this;
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m_gcode += "G1 ";
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if (e != 0)
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m_gcode += set_format_E(e);
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if (f != 0 && f != m_current_feedrate)
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m_gcode += set_format_F(f);
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m_gcode += "\n";
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return *this;
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}
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Writer& deretract_move_x(float x, float e, float f = 0.f)
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{ return extrude_explicit(x, m_current_pos.y, e, f); }
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Writer& retract(float e, float f = 0.f)
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{ return retract(-e, f); }
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Writer& z_hop(float hop, float f = 0.f) {
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m_gcode += std::string("G1") + set_format_Z(m_current_z + hop);
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if (f != 0 && f != m_current_feedrate)
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m_gcode += set_format_F(f);
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m_gcode += "\n";
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return *this;
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}
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// Move to x1, +y_increment,
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// extrude quickly amount e to x2 with feed f.
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Writer& ram(float x1, float x2, float dy, float e, float f) {
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return travel(x1, m_current_pos.y + dy, f)
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.extrude_explicit(x2, m_current_pos.y, e);
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}
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Writer& cool(float x1, float x2, float e1, float e2, float f) {
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return extrude_explicit(x1, m_current_pos.y, e1, f)
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.extrude_explicit(x2, m_current_pos.y, e2);
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}
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Writer& set_tool(int tool)
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{
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char buf[64];
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sprintf(buf, "T%d\n", tool);
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m_gcode += buf;
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return *this;
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}
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// Set extruder temperature, don't wait.
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Writer& set_extruder_temp(int temperature, bool wait = false)
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{
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char buf[128];
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sprintf(buf, "M%d S%d\n", wait ? 109 : 104, temperature);
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m_gcode += buf;
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return *this;
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};
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// Set speed factor override percentage
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Writer& speed_override(int speed) {
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char buf[128];
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sprintf(buf, "M220 S%d\n", speed);
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m_gcode += buf;
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return *this;
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};
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// Set digital trimpot motor
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Writer& set_extruder_trimpot(int current)
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{
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char buf[128];
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sprintf(buf, "M907 E%d\n", current);
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m_gcode += buf;
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return *this;
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};
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Writer& flush_planner_queue() {
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m_gcode += "G4 S0\n";
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return *this;
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}
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// Reset internal extruder counter.
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Writer& reset_extruder() {
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m_gcode += "G92 E0.0\n";
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return *this;
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}
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Writer& comment_with_value(const char *comment, int value)
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{
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char strvalue[15];
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sprintf(strvalue, "%d", value);
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m_gcode += std::string(";") + comment + strvalue + "\n";
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return *this;
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};
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Writer& comment_material(WipeTowerPrusaMM::material_type material)
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{
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m_gcode += "; material : ";
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switch (material)
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{
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case WipeTowerPrusaMM::PVA:
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m_gcode += "#8 (PVA)";
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break;
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case WipeTowerPrusaMM::SCAFF:
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m_gcode += "#5 (Scaffold)";
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break;
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case WipeTowerPrusaMM::FLEX:
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m_gcode += "#4 (Flex)";
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break;
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default:
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m_gcode += "DEFAULT (PLA)";
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break;
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}
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m_gcode += "\n";
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return *this;
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};
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Writer& append(const char *text) { m_gcode += text; return *this; }
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private:
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WipeTower::xy m_current_pos;
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float m_current_z;
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float m_current_feedrate;
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float m_extrusion_flow;
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std::string m_gcode;
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std::string set_format_X(float x) {
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char buf[64];
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sprintf(buf, " X%.3f", x);
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m_current_pos.x = x;
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return buf;
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}
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std::string set_format_Y(float y) {
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char buf[64];
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sprintf(buf, " Y%.3f", y);
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m_current_pos.y = y;
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return buf;
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}
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std::string set_format_Z(float y) {
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char buf[64];
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sprintf(buf, " Z%.3f", y);
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return buf;
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}
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std::string set_format_E(float e) {
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char buf[64];
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sprintf(buf, " E%.4f", e);
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return buf;
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}
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std::string set_format_F(float f) {
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char buf[64];
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sprintf(buf, " F%.0f", f);
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m_current_feedrate = f;
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return buf;
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}
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};
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} // namespace PrusaMultiMaterial
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static inline int randi(int lo, int hi)
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{
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int n = hi - lo + 1;
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int i = rand() % n;
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if (i < 0) i = -i;
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return lo + i;
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}
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WipeTowerPrusaMM::material_type WipeTowerPrusaMM::parse_material(const char *name)
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{
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if (strcasecmp(name, "PLA") == 0)
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return PLA;
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if (strcasecmp(name, "ABS") == 0)
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return ABS;
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if (strcasecmp(name, "PET") == 0)
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return PET;
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if (strcasecmp(name, "HIPS") == 0)
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return HIPS;
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if (strcasecmp(name, "FLEX") == 0)
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return FLEX;
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if (strcasecmp(name, "SCAFF") == 0)
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return SCAFF;
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if (strcasecmp(name, "EDGE") == 0)
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return EDGE;
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if (strcasecmp(name, "NGEN") == 0)
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return NGEN;
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if (strcasecmp(name, "PVA") == 0)
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return PVA;
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return INVALID;
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}
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std::pair<std::string, WipeTower::xy> WipeTowerPrusaMM::tool_change(int tool)
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{
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// Either it is the last tool unload,
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// or there must be a nonzero wipe tower partitions available.
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assert(tool < 0 || it_layer_tools->wipe_tower_partitions > 0);
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if (m_layer_change_in_layer == size_t(-1))
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// First layer, prime the extruder.
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return toolchange_Brim(tool);
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box_coordinates cleaning_box(
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m_wipe_tower_pos.x,
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m_wipe_tower_pos.y + m_current_wipe_start_y,
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m_wipe_tower_width,
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m_wipe_area - m_perimeter_width / 2);
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PrusaMultiMaterial::Writer writer;
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writer.set_extrusion_flow(m_extrusion_flow)
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.set_z(m_z_pos)
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.append(";--------------------\n"
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"; CP TOOLCHANGE START\n")
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.comment_with_value(" toolchange #", m_layer_change_total)
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.comment_material(m_current_material)
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.append(";--------------------\n")
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.speed_override(100)
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// Lift for a Z hop.
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.z_hop(m_zhop, 7200)
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// additional retract on move to tower
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.retract(m_retract/2, 3600)
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.travel(((m_current_shape == SHAPE_NORMAL) ? cleaning_box.ld : cleaning_box.rd) + xy(m_perimeter_width, m_current_shape * m_perimeter_width), 7200)
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// Unlift for a Z hop.
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.z_hop(0, 7200)
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// Additional retract on move to tower.
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.deretract(m_retract/2, 3600)
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.deretract(m_retract, 1500)
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// Increase extruder current for ramming.
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.set_extruder_trimpot(750)
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.flush_planner_queue();
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// Ram the hot material out of the melt zone, retract the filament into the cooling tubes and let it cool.
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toolchange_Unload(writer, cleaning_box, m_current_material, m_current_shape,
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m_is_first_layer ? m_first_layer_temperature[tool] : m_temperature[tool]);
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if (tool >= 0) {
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// This is not the last change.
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// Change the tool, set a speed override for solube and flex materials.
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toolchange_Change(writer, tool, m_current_material, m_material[tool]);
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toolchange_Load(writer, cleaning_box);
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// Wipe the newly loaded filament until the end of the assigned wipe area.
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toolchange_Wipe(writer, cleaning_box, m_current_material);
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// Draw a perimeter around cleaning_box and wipe.
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toolchange_Done(writer, cleaning_box);
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}
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// Reset the extruder current to a normal value.
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writer.set_extruder_trimpot(550)
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.flush_planner_queue()
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.reset_extruder()
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.append("; CP TOOLCHANGE END\n"
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";------------------\n"
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"\n\n");
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++ m_layer_change_in_layer;
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m_current_wipe_start_y += m_wipe_area;
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m_current_material = m_material[tool];
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return std::pair<std::string, xy>(writer.gcode(), writer.pos());
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}
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std::pair<std::string, WipeTower::xy> WipeTowerPrusaMM::toolchange_Brim(size_t tool, bool sideOnly, float y_offset)
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{
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const box_coordinates wipeTower_box(
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m_wipe_tower_pos,
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m_wipe_tower_width,
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m_wipe_area * float(m_max_color_changes) - m_perimeter_width / 2);
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PrusaMultiMaterial::Writer writer;
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writer.set_extrusion_flow(m_extrusion_flow * 1.1f)
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// Let the writer know the current Z position as a base for Z-hop.
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.set_z(m_z_pos)
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.append(
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";-------------------------------------\n"
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"; CP WIPE TOWER FIRST LAYER BRIM START\n");
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// Move with Z hop and prime the extruder 10*m_perimeter_width left along the vertical edge of the wipe tower.
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writer.z_hop(m_zhop, 7200)
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.travel(wipeTower_box.lu - xy(m_perimeter_width * 10.f, 0), 6000)
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.z_hop(0, 7200)
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.extrude_explicit(wipeTower_box.ld - xy(m_perimeter_width * 10.f, 0), m_retract, 2400)
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.feedrate(2100);
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toolchange_Change(writer, tool, m_current_material, m_material[tool]);
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if (sideOnly) {
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float x_offset = 0.f;
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for (size_t i = 0; i < 4; ++ i, x_offset += m_perimeter_width)
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writer.travel (wipeTower_box.ld + xy(- x_offset, y_offset))
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.extrude(wipeTower_box.lu + xy(- x_offset, - y_offset));
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writer.travel(wipeTower_box.rd + xy(x_offset, y_offset), 7000)
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.feedrate(2100);
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x_offset = 0.f;
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for (size_t i = 0; i < 4; ++ i, x_offset += m_perimeter_width)
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writer.travel (wipeTower_box.rd + xy(x_offset, y_offset))
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.extrude(wipeTower_box.ru + xy(x_offset, - y_offset));
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} else {
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// Extrude 4 rounds of a brim around the future wipe tower.
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box_coordinates box(wipeTower_box);
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box.ld += xy(- m_perimeter_width / 2, 0);
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box.lu += xy(- m_perimeter_width / 2, m_perimeter_width);
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box.rd += xy( m_perimeter_width / 2, 0);
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box.ru += xy( m_perimeter_width / 2, m_perimeter_width);
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for (size_t i = 0; i < 4; ++ i) {
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writer.travel(box.ld)
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.extrude(box.lu) .extrude(box.ru)
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.extrude(box.rd) .extrude(box.ld);
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box.expand(m_perimeter_width);
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}
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}
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// Move to the front left corner and wipe along the front edge.
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writer.travel(wipeTower_box.ld, 7000)
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.travel(wipeTower_box.rd)
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.travel(wipeTower_box.ld)
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.append("; CP WIPE TOWER FIRST LAYER BRIM END\n"
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";-----------------------------------\n");
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return std::pair<std::string, xy>(writer.gcode(), writer.pos());
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}
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// Ram the hot material out of the melt zone, retract the filament into the cooling tubes and let it cool.
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void WipeTowerPrusaMM::toolchange_Unload(
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PrusaMultiMaterial::Writer &writer,
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const box_coordinates &cleaning_box,
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const material_type material,
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const wipe_shape shape,
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const int temperature)
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{
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float xl = cleaning_box.ld.x + (m_perimeter_width / 2);
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float xr = cleaning_box.rd.x - (m_perimeter_width / 2);
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float y_step = shape * m_perimeter_width;
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writer.append("; CP TOOLCHANGE UNLOAD");
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// Ram the hot material out of the extruder melt zone.
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switch (material)
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{
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case PVA:
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// ramming start end y increment amount feedrate
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writer.ram(xl + m_perimeter_width * 2, xr - m_perimeter_width, y_step * 1.2f, 3, 4000)
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.ram(xr - m_perimeter_width, xl + m_perimeter_width, y_step * 1.5f, 3, 4500)
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.ram(xl + m_perimeter_width * 2, xr - m_perimeter_width * 2, y_step * 1.5f, 3, 4800)
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.ram(xr - m_perimeter_width, xl + m_perimeter_width, y_step * 1.5f, 3, 5000);
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break;
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case SCAFF:
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writer.ram(xl + m_perimeter_width * 2, xr - m_perimeter_width, y_step * 3.f, 3, 4000)
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.ram(xr - m_perimeter_width, xl + m_perimeter_width, y_step * 3.f, 4, 4600)
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.ram(xl + m_perimeter_width * 2, xr - m_perimeter_width * 2, y_step * 3.f, 4.5, 5200);
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break;
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default:
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writer.ram(xl + m_perimeter_width * 2, xr - m_perimeter_width, y_step * 1.2f, 1.6f, 4000)
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.ram(xr - m_perimeter_width, xl + m_perimeter_width, y_step * 1.2f, 1.65f, 4600)
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.ram(xl + m_perimeter_width * 2, xr - m_perimeter_width * 2, y_step * 1.2f, 1.74f, 5200);
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}
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// Pull the filament end into a cooling tube.
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writer.retract(15, 5000).retract(50, 5400).retract(15, 3000).deretract(12, 2000);
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if (temperature != 0)
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// Set the extruder temperature, but don't wait.
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writer.set_extruder_temp(temperature, false);
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// Horizontal cooling moves at the following y coordinate:
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writer.travel(writer.x(), writer.y() + y_step * 0.8f, 1600);
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switch (material)
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{
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case PVA:
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writer.cool(xl, xr, 3, -5, 1600)
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.cool(xl, xr, 5, -5, 2000)
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.cool(xl, xr, 5, -5, 2200)
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.cool(xl, xr, 5, -5, 2400)
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.cool(xl, xr, 5, -5, 2400)
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.cool(xl, xr, 5, -5, 2400);
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break;
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case SCAFF:
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writer.cool(xl, xr, 3, -5, 1600)
|
|
.cool(xl, xr, 5, -5, 2000)
|
|
.cool(xl, xr, 5, -5, 2200)
|
|
.cool(xl, xr, 5, -5, 2200)
|
|
.cool(xl, xr, 5, -5, 2400);
|
|
break;
|
|
default:
|
|
writer.cool(xl, xr, 3, -5, 1600)
|
|
.cool(xl, xr, 5, -5, 2000)
|
|
.cool(xl, xr, 5, -5, 2400)
|
|
.cool(xl, xr, 5, -3, 2400);
|
|
}
|
|
|
|
writer.flush_planner_queue();
|
|
}
|
|
|
|
// Change the tool, set a speed override for solube and flex materials.
|
|
void WipeTowerPrusaMM::toolchange_Change(
|
|
PrusaMultiMaterial::Writer &writer,
|
|
const int tool,
|
|
material_type /* current_material */,
|
|
material_type new_material)
|
|
{
|
|
// Speed override for the material. Go slow for flex and soluble materials.
|
|
int speed_override;
|
|
switch (new_material) {
|
|
case PVA: speed_override = 80; break;
|
|
case SCAFF: speed_override = 35; break;
|
|
case FLEX: speed_override = 35; break;
|
|
default: speed_override = 100;
|
|
}
|
|
writer.set_tool(tool)
|
|
.speed_override(speed_override)
|
|
.flush_planner_queue();
|
|
}
|
|
|
|
void WipeTowerPrusaMM::toolchange_Load(
|
|
PrusaMultiMaterial::Writer &writer,
|
|
const box_coordinates &cleaning_box)
|
|
{
|
|
float xl = cleaning_box.ld.x + m_perimeter_width;
|
|
float xr = cleaning_box.rd.x - m_perimeter_width;
|
|
|
|
writer.append("; CP TOOLCHANGE LOAD\n")
|
|
// Load the filament while moving left / right,
|
|
// so the excess material will not create a blob at a single position.
|
|
.deretract_move_x(xr, 20, 1400)
|
|
.deretract_move_x(xl, 40, 3000)
|
|
.deretract_move_x(xr, 20, 1600)
|
|
.deretract_move_x(xl, 10, 1000);
|
|
|
|
// Extrude first five lines (just three lines if colorInit is set).
|
|
writer.extrude(xr, writer.y(), 1600);
|
|
bool colorInit = false;
|
|
size_t pass = colorInit ? 1 : 2;
|
|
for (int i = 0; i < pass; ++ i)
|
|
writer.travel (xr, writer.y() + m_current_shape * m_perimeter_width * 0.85f, 2200)
|
|
.extrude(xl, writer.y())
|
|
.travel (xl, writer.y() + m_current_shape * m_perimeter_width * 0.85f)
|
|
.extrude(xr, writer.y());
|
|
|
|
// Reset the extruder current to the normal value.
|
|
writer.set_extruder_trimpot(550);
|
|
}
|
|
|
|
// Wipe the newly loaded filament until the end of the assigned wipe area.
|
|
void WipeTowerPrusaMM::toolchange_Wipe(
|
|
PrusaMultiMaterial::Writer &writer,
|
|
const box_coordinates &cleaning_box,
|
|
const material_type material)
|
|
{
|
|
// Increase flow on first layer, slow down print.
|
|
writer.set_extrusion_flow(m_extrusion_flow * (m_is_first_layer ? 1.18f : 1.f))
|
|
.append("; CP TOOLCHANGE WIPE\n");
|
|
float wipe_coeff = m_is_first_layer ? 0.5f : 1.f;
|
|
float xl = cleaning_box.ld.x + 2.f * m_perimeter_width;
|
|
float xr = cleaning_box.rd.x - 2.f * m_perimeter_width;
|
|
// Wipe speed will increase up to 4800.
|
|
float wipe_speed = 4200;
|
|
// Y increment per wipe line.
|
|
float dy = m_current_shape * m_perimeter_width * 0.7f;
|
|
for (bool p = true; ; p = ! p) {
|
|
writer.feedrate((wipe_speed = std::min(4800.f, wipe_speed + 50.f)) * wipe_coeff);
|
|
if (p)
|
|
writer.extrude(xl - m_perimeter_width/2, writer.y() + dy)
|
|
.extrude(xr + m_perimeter_width, writer.y());
|
|
else
|
|
writer.extrude(xl - m_perimeter_width, writer.y() + dy)
|
|
.extrude(xr + m_perimeter_width*2, writer.y());
|
|
writer.feedrate((wipe_speed = std::min(4800.f, wipe_speed + 50.f)) * wipe_coeff)
|
|
.extrude(xr + m_perimeter_width, writer.y() + dy)
|
|
.extrude(xl - m_perimeter_width, writer.y());
|
|
if ((m_current_shape == SHAPE_NORMAL) ?
|
|
(writer.y() > cleaning_box.lu.y - m_perimeter_width) :
|
|
(writer.y() < cleaning_box.ld.y + m_perimeter_width))
|
|
// Next wipe line does not fit the cleaning box.
|
|
break;
|
|
}
|
|
// Reset the extrusion flow.
|
|
writer.set_extrusion_flow(m_extrusion_flow);
|
|
}
|
|
|
|
// Draw a perimeter around cleaning_box and wipe.
|
|
void WipeTowerPrusaMM::toolchange_Done(
|
|
PrusaMultiMaterial::Writer &writer,
|
|
const box_coordinates &cleaning_box)
|
|
{
|
|
box_coordinates box = cleaning_box;
|
|
if (m_current_shape == SHAPE_REVERSED) {
|
|
std::swap(box.lu, box.ld);
|
|
std::swap(box.ru, box.rd);
|
|
}
|
|
// Draw a perimeter around cleaning_box.
|
|
writer.travel(box.lu, 7000)
|
|
.extrude(box.ld, 3200).extrude(box.rd)
|
|
.extrude(box.ru).extrude(box.lu)
|
|
// Wipe the nozzle.
|
|
.travel(box.ru, 7200)
|
|
.travel(box.lu)
|
|
.feedrate(6000);
|
|
}
|
|
|
|
std::pair<std::string, WipeTower::xy> WipeTowerPrusaMM::close_layer()
|
|
{
|
|
PrusaMultiMaterial::Writer writer;
|
|
writer.set_extrusion_flow(m_extrusion_flow)
|
|
.set_z(m_z_pos)
|
|
.append(";--------------------\n"
|
|
"; CP EMPTY GRID START\n")
|
|
.comment_with_value(" layer #", m_layer_change_total ++);
|
|
|
|
// Slow down on the 1st layer.
|
|
float speed_factor = m_is_first_layer ? 0.5f : 1.f;
|
|
|
|
box_coordinates _p = _boxForColor(m_layer_change_in_layer);
|
|
{
|
|
box_coordinates _to = _boxForColor(m_max_color_changes);
|
|
float firstLayerOffset = 0.f;
|
|
_p.ld.y += firstLayerOffset;
|
|
_p.rd.y += firstLayerOffset;
|
|
_p.lu = _to.lu; _p.ru = _to.ru;
|
|
}
|
|
|
|
if (m_layer_change_in_layer == 0)
|
|
// There were no tool changes at all in this layer.
|
|
// Jump with retract to _p.ld + a random shift in +x.
|
|
writer.retract(m_retract * 1.5f, 3600)
|
|
.z_hop(m_zhop, 7200)
|
|
.travel(_p.ld.x + randi(5, 20), _p.ld.y, 7000)
|
|
.z_hop(0, 7200)
|
|
.extrude_explicit(_p.ld, m_retract * 1.5f, 3600);
|
|
|
|
box_coordinates box = _p;
|
|
writer.extrude(box.lu, 2400 * speed_factor)
|
|
.extrude(box.ru)
|
|
.extrude(box.rd)
|
|
.extrude(box.ld + xy(m_perimeter_width / 2, 0));
|
|
|
|
box.expand(- m_perimeter_width / 2);
|
|
writer.extrude(box.lu, 3200 * speed_factor)
|
|
.extrude(box.ru)
|
|
.extrude(box.rd)
|
|
.extrude(box.ld + xy(m_perimeter_width / 2, 0))
|
|
.extrude(box.ld + xy(m_perimeter_width / 2, m_perimeter_width / 2));
|
|
|
|
writer.extrude(_p.ld + xy(m_perimeter_width * 3, m_perimeter_width), 2900 * speed_factor)
|
|
.extrude(_p.lu + xy(m_perimeter_width * 3, - m_perimeter_width))
|
|
.extrude(_p.lu + xy(m_perimeter_width * 6, - m_perimeter_width))
|
|
.extrude(_p.ld + xy(m_perimeter_width * 6, m_perimeter_width));
|
|
|
|
if (_p.lu.y - _p.ld.y > 4) {
|
|
// Extrude three zig-zags.
|
|
writer.feedrate(3200 * speed_factor);
|
|
float step = (m_wipe_tower_width - m_perimeter_width * 12.f) / 12.f;
|
|
for (size_t i = 0; i < 3; ++ i) {
|
|
writer.extrude(writer.x() + step, _p.ld.y + m_perimeter_width * 8);
|
|
writer.extrude(writer.x() , _p.lu.y - m_perimeter_width * 8);
|
|
writer.extrude(writer.x() + step, _p.lu.y - m_perimeter_width );
|
|
writer.extrude(writer.x() + step, _p.lu.y - m_perimeter_width * 8);
|
|
writer.extrude(writer.x() , _p.ld.y + m_perimeter_width * 8);
|
|
writer.extrude(writer.x() + step, _p.ld.y + m_perimeter_width );
|
|
}
|
|
}
|
|
|
|
// Extrude the perimeter.
|
|
writer.extrude(_p.ru + xy(- m_perimeter_width * 6, - m_perimeter_width), 2900 * speed_factor)
|
|
.extrude(_p.ru + xy(- m_perimeter_width * 3, - m_perimeter_width))
|
|
.extrude(_p.rd + xy(- m_perimeter_width * 3, m_perimeter_width))
|
|
.extrude(_p.rd + xy(- m_perimeter_width, m_perimeter_width))
|
|
// Wipe along the front side of the current wiping box.
|
|
.travel(_p.ld + xy( m_perimeter_width, m_perimeter_width / 2), 7200)
|
|
.travel(_p.rd + xy(- m_perimeter_width, m_perimeter_width / 2))
|
|
.append("; CP EMPTY GRID END\n"
|
|
";------------------\n\n\n\n\n\n\n");
|
|
|
|
m_current_shape = wipe_shape(- m_current_shape);
|
|
return std::pair<std::string, xy>(writer.gcode(), writer.pos());
|
|
}
|
|
|
|
WipeTowerPrusaMM::box_coordinates WipeTowerPrusaMM::_boxForColor(int order) const
|
|
{
|
|
return box_coordinates(m_wipe_tower_pos.x, m_wipe_tower_pos.y + m_wipe_area * order - m_perimeter_width / 2, m_wipe_tower_width, m_perimeter_width);
|
|
}
|
|
|
|
}; // namespace Slic3r
|