std::string
GCodeWriter::set_bed_temperature(unsigned int temperature, bool wait)
{
std::string code, comment;
if (wait && FLAVOR_IS_NOT(gcfTeacup)) {
if (FLAVOR_IS(gcfMakerWare) || FLAVOR_IS(gcfSailfish)) {
code = "M109";
} else {
code = "M190";
}
comment = "set bed temperature";
} else {
code = "M140";
comment = "wait for bed temperature to be reached";
}
std::ostringstream gcode;
gcode << code << " ";
if (FLAVOR_IS(gcfMach3)) {
gcode << "P";
} else {
gcode << "S";
}
gcode << temperature << " ; " << comment << "\n";
if (FLAVOR_IS(gcfTeacup) && wait)
gcode << "M116 ; wait for bed temperature to be reached\n";
return gcode.str();
}
std::string
GCodeWriter::toolchange(unsigned int extruder_id)
{
// set the new extruder
this->_extruder = &this->extruders.find(extruder_id)->second;
// return the toolchange command
// if we are running a single-extruder setup, just set the extruder and return nothing
std::ostringstream gcode;
if (this->multiple_extruders) {
if (FLAVOR_IS(gcfMakerWare)) {
gcode << "M135 T";
} else if (FLAVOR_IS(gcfSailfish)) {
gcode << "M108 T";
} else {
gcode << "T";
}
gcode << extruder_id;
if (this->config.gcode_comments) gcode << " ; change extruder";
gcode << "\n";
gcode << this->reset_e(true);
}
return gcode.str();
}
std::string
GCodeWriter::unretract()
{
std::ostringstream gcode;
if (FLAVOR_IS(gcfMakerWare))
gcode << "M101 ; extruder on\n";
double dE = this->_extruder->unretract();
if (dE != 0) {
if (this->config.use_firmware_retraction) {
if (FLAVOR_IS(gcfMachinekit))
gcode << "G23 ; unretract\n";
else
gcode << "G11 ; unretract\n";
gcode << this->reset_e();
} else {
// use G1 instead of G0 because G0 will blend the restart with the previous travel move
gcode << "G1 " << this->_extrusion_axis << E_NUM(this->_extruder->E)
<< " F" << this->_extruder->retract_speed_mm_min;
if (this->config.gcode_comments) gcode << " ; unretract";
gcode << "\n";
}
}
return gcode.str();
}
std::string
GCodeWriter::_retract(double length, double restart_extra, const std::string &comment)
{
std::ostringstream gcode;
/* If firmware retraction is enabled, we use a fake value of 1
since we ignore the actual configured retract_length which
might be 0, in which case the retraction logic gets skipped. */
if (this->config.use_firmware_retraction) length = 1;
// If we use volumetric E values we turn lengths into volumes */
if (this->config.use_volumetric_e) {
double d = this->_extruder->filament_diameter();
double area = d * d * PI/4;
length = length * area;
restart_extra = restart_extra * area;
}
double dE = this->_extruder->retract(length, restart_extra);
if (dE != 0) {
if (this->config.use_firmware_retraction) {
gcode << "G10 ; retract\n";
} else {
gcode << "G1 " << this->_extrusion_axis << E_NUM(this->_extruder->E)
<< " F" << this->_extruder->retract_speed_mm_min;
COMMENT(comment);
gcode << "\n";
}
}
if (FLAVOR_IS(gcfMakerWare))
gcode << "M103 ; extruder off\n";
return gcode.str();
}
std::string
GCodeWriter::postamble() const
{
std::ostringstream gcode;
if (FLAVOR_IS(gcfMachinekit))
gcode << "M2 ; end of program\n";
return gcode.str();
}
std::string
GCodeWriter::set_temperature(unsigned int temperature, bool wait, int tool) const
{
if (wait && (FLAVOR_IS(gcfMakerWare) || FLAVOR_IS(gcfSailfish)))
return "";
std::string code, comment;
if (wait && FLAVOR_IS_NOT(gcfTeacup)) {
code = "M109";
comment = "set temperature and wait for it to be reached";
} else {
code = "M104";
comment = "set temperature";
}
std::ostringstream gcode;
gcode << code << " ";
if (FLAVOR_IS(gcfMach3) || FLAVOR_IS(gcfMachinekit)) {
gcode << "P";
} else {
gcode << "S";
}
gcode << temperature;
if (tool != -1 && (this->multiple_extruders || FLAVOR_IS(gcfMakerWare) || FLAVOR_IS(gcfSailfish))) {
gcode << " T" << tool;
}
gcode << " ; " << comment << "\n";
if (FLAVOR_IS(gcfTeacup) && wait)
gcode << "M116 ; wait for temperature to be reached\n";
return gcode.str();
}
std::string
GCodeWriter::set_fan(unsigned int speed, bool dont_save)
{
std::ostringstream gcode;
if (this->_last_fan_speed != speed || dont_save) {
if (!dont_save) this->_last_fan_speed = speed;
if (speed == 0) {
if (FLAVOR_IS(gcfTeacup)) {
gcode << "M106 S0";
} else if (FLAVOR_IS(gcfMakerWare) || FLAVOR_IS(gcfSailfish)) {
gcode << "M127";
} else {
gcode << "M107";
}
if (this->config.gcode_comments) gcode << " ; disable fan";
gcode << "\n";
} else {
if (FLAVOR_IS(gcfMakerWare) || FLAVOR_IS(gcfSailfish)) {
gcode << "M126";
} else {
gcode << "M106 ";
if (FLAVOR_IS(gcfMach3) || FLAVOR_IS(gcfMachinekit)) {
gcode << "P";
} else {
gcode << "S";
}
gcode << (255.0 * speed / 100.0);
}
if (this->config.gcode_comments) gcode << " ; enable fan";
gcode << "\n";
}
}
return gcode.str();
}
std::string
GCodeWriter::preamble()
{
std::ostringstream gcode;
if (FLAVOR_IS_NOT(gcfMakerWare)) {
gcode << "G21 ; set units to millimeters\n";
gcode << "G90 ; use absolute coordinates\n";
}
if (FLAVOR_IS(gcfRepRap) || FLAVOR_IS(gcfTeacup)) {
if (this->config.use_relative_e_distances) {
gcode << "M83 ; use relative distances for extrusion\n";
} else {
gcode << "M82 ; use absolute distances for extrusion\n";
}
gcode << this->reset_e(true);
}
return gcode.str();
}
std::string
GCodeWriter::reset_e(bool force)
{
if (FLAVOR_IS(gcfMach3)
|| FLAVOR_IS(gcfMakerWare)
|| FLAVOR_IS(gcfSailfish))
return "";
if (this->_extruder != NULL) {
if (this->_extruder->E == 0 && !force) return "";
this->_extruder->E = 0;
}
if (!this->_extrusion_axis.empty() && !this->config.use_relative_e_distances) {
std::ostringstream gcode;
gcode << "G92 " << this->_extrusion_axis << "0";
if (this->config.gcode_comments) gcode << " ; reset extrusion distance";
gcode << "\n";
return gcode.str();
} else {
return "";
}
}
