void ProcessController::ConvertToGCode(string &GcodeTxt, const string &GcodeStart, const string &GcodeLayer, const string &GcodeEnd)
{
if(gui)
{gui->ProgressBar->value(0);
gui->ProgressBar->label("Converting");
gui->ProgressBar->maximum(Max.z);
}
// Make Layers
uint LayerNr = 0;
printOffset = PrintMargin;
float z=Min.z+LayerThickness*0.5f; // Offset it a bit in Z, z=0 gives a empty slice because no triangles crosses this Z value
gcode.commands.clear();
float destinationZ=PrintMargin.z;
if(RaftEnable)
{
printOffset += Vector3f(RaftSize, RaftSize, 0);
MakeRaft(destinationZ);
}
float E=0.0f;
while(z<Max.z+LayerThickness*0.5f)
{
if(gui)
{
gui->ProgressBar->value(z);
gui->ProgressBar->redraw();
Fl::check();
}
for(uint o=0;o<rfo.Objects.size();o++)
for(uint f=0;f<rfo.Objects[o].files.size();f++)
{
STL* stl = &rfo.Objects[o].files[f].stl; // Get a pointer to the object
Matrix4f T = GetSTLTransformationMatrix(o,f);
Vector3f t = T.getTranslation();
t+= Vector3f(PrintMargin.x+RaftSize*RaftEnable, PrintMargin.y+RaftSize*RaftEnable, 0);
T.setTranslation(t);
CuttingPlane plane;
stl->CalcCuttingPlane(z, plane, T); // output is alot of un-connected line segments with individual vertices, describing the outline
float hackedZ = z;
while(plane.LinkSegments(hackedZ, ExtrudedMaterialWidth*0.5f, DisplayCuttingPlane, m_ShrinkQuality, ShellCount) == false) // If segment linking fails, re-calc a new layer close to this one, and use that.
{ // This happens when there's triangles missing in the input STL
hackedZ+= 0.1f;
plane.polygons.clear();
stl->CalcCuttingPlane(hackedZ, plane, T); // output is alot of un-connected line segments with individual vertices, describing the outline
}
// inFill
vector<Vector2f> infill;
CuttingPlane infillCuttingPlane = plane;
infillCuttingPlane.polygons = infillCuttingPlane.offsetPolygons;
infillCuttingPlane.vertices = infillCuttingPlane.offsetVertices;
infillCuttingPlane.offsetPolygons.clear();
infillCuttingPlane.offsetVertices.clear();
if(ShellOnly == false)
{
if(m_ShrinkQuality == SHRINK_FAST)
infillCuttingPlane.ShrinkFast(ExtrudedMaterialWidth*0.5f, z, DisplayCuttingPlane, false, ShellCount);
else
infillCuttingPlane.ShrinkNice(ExtrudedMaterialWidth*0.5f, z, DisplayCuttingPlane, false, ShellCount);
infillCuttingPlane.CalcInFill(infill, LayerNr, destinationZ, InfillDistance, InfillRotation, InfillRotationPrLayer, DisplayDebuginFill);
}
// Make the GCode from the plane and the infill
plane.MakeGcode(infill, gcode, E, destinationZ, MinPrintSpeedXY, MaxPrintSpeedXY, MinPrintSpeedZ, MaxPrintSpeedZ, DistanceToReachFullSpeed, extrusionFactor, UseIncrementalEcode, Use3DGcode, EnableAcceleration);
}
LayerNr++;
destinationZ += LayerThickness;
z+=LayerThickness;
}
GcodeTxt.clear();
gcode.MakeText(GcodeTxt, GcodeStart, GcodeLayer, GcodeEnd, UseIncrementalEcode, Use3DGcode);
gui->ProgressBar->label("Done");
}
void Model::ConvertToGCode()
{
if (is_calculating) {
return;
}
is_calculating=true;
// default:
settings.SelectExtruder(0);
Glib::TimeVal start_time;
start_time.assign_current_time();
gcode.clear();
GCodeState state(gcode);
Infill::clearPatterns();
Vector3d printOffset = settings.getPrintMargin();
double printOffsetZ = printOffset.z();
// Make Layers
lastlayer = NULL;
Slice();
//CleanupLayers();
MakeShells();
if (settings.get_boolean("Slicing","DoInfill") &&
!settings.get_boolean("Slicing","NoTopAndBottom") &&
(settings.get_double("Slicing","SolidThickness") > 0 ||
settings.get_integer("Slicing","ShellCount") > 0))
// not bridging when support
MakeUncoveredPolygons( settings.get_boolean("Slicing","MakeDecor"),
!settings.get_boolean("Slicing","NoBridges") &&
!settings.get_boolean("Slicing","Support") );
if (settings.get_boolean("Slicing","Support"))
// easier before having multiplied uncovered bottoms
MakeSupportPolygons(settings.get_double("Slicing","SupportWiden"));
MakeFullSkins(); // must before multiplied uncovered bottoms
MultiplyUncoveredPolygons();
if (settings.get_boolean("Slicing","Skirt"))
MakeSkirt();
CalcInfill();
if (settings.get_boolean("Raft","Enable"))
{
printOffset += Vector3d (settings.get_double("Raft","Size"), 0);
MakeRaft (state, printOffsetZ); // printOffsetZ will have height of raft added
}
state.ResetLastWhere(Vector3d(0,0,0));
uint count = layers.size();
m_progress->start (_("Making Lines"), count+1);
state.AppendCommand(MILLIMETERSASUNITS, false, _("Millimeters"));
state.AppendCommand(ABSOLUTEPOSITIONING, false, _("Absolute Pos"));
if (settings.get_boolean("Slicing","RelativeEcode"))
state.AppendCommand(RELATIVE_ECODE, false, _("Relative E Code"));
else
state.AppendCommand(ABSOLUTE_ECODE, false, _("Absolute E Code"));
bool cont = true;
vector<PLine3> plines;
bool farthestStart = settings.get_boolean("Slicing","FarthestLayerStart");
Vector3d start = state.LastPosition();
for (uint p=0; p<count; p++) {
cont = (m_progress->update(p)) ;
if (!cont) break;
// cerr << "GCode layer " << (p+1) << " of " << count
// << " offset " << printOffsetZ
// << " have commands: " <<commands.size()
// << " start " << start << endl;;
// try {
if (farthestStart) {
// Vector2d randstart = layers[p]->getRandomPolygonPoint();
// start.set(randstart.x(), randstart.y());
const Vector2d fartheststart = layers[p]->getFarthestPolygonPoint(start);
start.set(fartheststart.x(), fartheststart.y());
}
layers[p]->MakePrintlines(start,
plines,
printOffsetZ,
settings);
// } catch (Glib::Error &e) {
// error("GCode Error:", (e.what()).c_str());
// }
// if (layers[p]->getPrevious() != NULL)
// cerr << p << ": " <<layers[p]->LayerNo << " prev: "
// << layers[p]->getPrevious()->LayerNo << endl;
}
// do antiooze retract for all lines:
Printlines::makeAntioozeRetract(plines, settings, m_progress);
vector<Command> commands;
//Printlines::getCommands(plines, settings, commands, m_progress);
Printlines::getCommands(plines, settings, state, m_progress);
//state.AppendCommands(commands, settings.Slicing.RelativeEcode);
string GcodeTxt;
if (cont)
gcode.MakeText (GcodeTxt, settings, m_progress);
else {
ClearLayers();
ClearGCode();
ClearPreview();
}
// display whole layer if flat shapes
// if (shapes.back()->dimensions() == 2)
// gcode.layerchanges.push_back(0);
m_progress->stop (_("Done"));
int h = (int)state.timeused/3600;
int m = ((int)state.timeused%3600)/60;
int s = ((int)state.timeused-3600*h-60*m);
std::ostringstream ostr;
ostr << _("Time Estimation: ") ;
if (h>0) ostr << h <<_("h") ;
ostr <<m <<_("m") <<s <<_("s") ;
double gctime = gcode.GetTimeEstimation();
if (abs(state.timeused - gctime) > 10) {
h = (int)(gctime/3600);
m = ((int)gctime)%3600/60;
s = (int)(gctime)-3600*h-60*m;
ostr << _(" / GCode Estimation: ");
if (h>0) ostr << h <<_("h");
ostr<< m <<_("m") << s <<_("s") ;
}
double totlength = gcode.GetTotalExtruded(settings.get_boolean("Slicing","RelativeEcode"));
ostr << _(" - total extruded: ") << totlength << "mm";
// TODO: ths assumes all extruders use the same filament diameter
const double diam = settings.get_double("Extruder","FilamentDiameter");
const double ccm = totlength * diam * diam / 4. * M_PI / 1000 ;
ostr << " = " << ccm << "cm^3 ";
ostr << "(ABS~" << ccm*1.08 << "g, PLA~" << ccm*1.25 << "g)";
if (statusbar)
statusbar->push(ostr.str());
else
cout << ostr.str() << endl;
{
Glib::TimeVal now;
now.assign_current_time();
const int time_used = (int) round((now - start_time).as_double()); // seconds
cerr << "GCode generated in " << time_used << " seconds. " << GcodeTxt.size() << " bytes" << endl;
}
is_calculating=false;
m_signal_gcode_changed.emit();
}
void Model::ConvertToGCode()
{
string GcodeTxt;
string GcodeStart = settings.GCode.getStartText();
string GcodeLayer = settings.GCode.getLayerText();
string GcodeEnd = settings.GCode.getEndText();
PrintInhibitor inhibitPrint(this);
m_progress.start ("Converting", Max.z);
// Make Layers
uint LayerNr = 0;
uint LayerCount = (uint)ceil((Max.z+settings.Hardware.LayerThickness*0.5f)/settings.Hardware.LayerThickness);
vector<int> altInfillLayers;
settings.Slicing.GetAltInfillLayers (altInfillLayers, LayerCount);
printOffset = settings.Hardware.PrintMargin;
float z = Min.z + settings.Hardware.LayerThickness*0.5f; // Offset it a bit in Z, z=0 gives a empty slice because no triangles crosses this Z value
gcode.clear();
float printOffsetZ = settings.Hardware.PrintMargin.z;
if(settings.RaftEnable)
{
printOffset += Vector3f(settings.Raft.Size, settings.Raft.Size, 0);
MakeRaft(printOffsetZ);
}
float E=0.0f;
while(z<Max.z)
{
m_progress.update(z);
for(uint o=0;o<rfo.Objects.size();o++)
{
for(uint f=0;f<rfo.Objects[o].files.size();f++)
{
STL* stl = &rfo.Objects[o].files[f].stl; // Get a pointer to the object
Matrix4f T = rfo.GetSTLTransformationMatrix(o,f);
Vector3f t = T.getTranslation();
t+= Vector3f(settings.Hardware.PrintMargin.x+settings.Raft.Size*settings.RaftEnable, settings.Hardware.PrintMargin.y+settings.Raft.Size*settings.RaftEnable, 0);
T.setTranslation(t);
CuttingPlane plane;
stl->CalcCuttingPlane(z, plane, T); // output is alot of un-connected line segments with individual vertices, describing the outline
float hackedZ = z;
while (plane.LinkSegments (hackedZ, settings.Slicing.Optimization) == false) // If segment linking fails, re-calc a new layer close to this one, and use that.
{ // This happens when there's triangles missing in the input STL
hackedZ+= 0.1f;
stl->CalcCuttingPlane (hackedZ, plane, T); // output is alot of un-connected line segments with individual vertices
}
plane.SetZ (z + printOffsetZ);
// inFill
vector<Vector2f> infill;
// CuttingPlane infillCuttingPlane;
// plane.MakeContainedPlane(infillCuttingPlane);
if(settings.Slicing.ShellOnly == false)
{
switch( settings.Slicing.ShrinkQuality )
{
case SHRINK_FAST:
plane.ShrinkFast(settings.Hardware.ExtrudedMaterialWidth*0.5f, settings.Slicing.Optimization, settings.Display.DisplayCuttingPlane, false, settings.Slicing.ShellCount);
break;
case SHRINK_LOGICK:
plane.ShrinkLogick(settings.Hardware.ExtrudedMaterialWidth, settings.Slicing.Optimization, settings.Display.DisplayCuttingPlane, settings.Slicing.ShellCount);
break;
default:
g_warning ("unknown shrinking algorithm");
break;
}
// check if this if a layer we should use the alternate infill distance on
float infillDistance = settings.Slicing.InfillDistance;
if (std::find(altInfillLayers.begin(), altInfillLayers.end(), LayerNr) != altInfillLayers.end())
{
infillDistance = settings.Slicing.AltInfillDistance;
}
plane.CalcInFill(infill, LayerNr, infillDistance, settings.Slicing.InfillRotation, settings.Slicing.InfillRotationPrLayer, settings.Display.DisplayDebuginFill);
}
// Make the GCode from the plane and the infill
plane.MakeGcode (infill, gcode, E, z + printOffsetZ,
settings.Slicing, settings.Hardware);
}
}
LayerNr++;
z+=settings.Hardware.LayerThickness;
}
float AntioozeDistance = settings.Slicing.AntioozeDistance;
if (!settings.Slicing.EnableAntiooze)
AntioozeDistance = 0;
gcode.MakeText (GcodeTxt, GcodeStart, GcodeLayer, GcodeEnd,
settings.Slicing.UseIncrementalEcode,
settings.Slicing.Use3DGcode,
AntioozeDistance,
settings.Slicing.AntioozeSpeed);
m_progress.stop ("Done");
}
void Model::ConvertToGCode()
{
string GcodeTxt;
string GcodeStart = settings.GCode.getStartText();
string GcodeLayer = settings.GCode.getLayerText();
string GcodeEnd = settings.GCode.getEndText();
PrintInhibitor inhibitPrint(this);
m_progress.start (_("Converting"), Max.z);
if (m_printing)
{
error (_("Complete print before converting"),
_("Converting to GCode while printing will abort the print"));
return;
}
// Make Layers
uint LayerNr = 0;
uint LayerCount = (uint)ceil((Max.z+settings.Hardware.LayerThickness*0.5f)/settings.Hardware.LayerThickness);
vector<int> altInfillLayers;
settings.Slicing.GetAltInfillLayers (altInfillLayers, LayerCount);
printOffset = settings.Hardware.PrintMargin;
// Offset it a bit in Z, z = 0 gives a empty slice because no triangle crosses this Z value
float z = Min.z + settings.Hardware.LayerThickness*0.5f;
gcode.clear();
float E = 0.0f;
GCodeState state(gcode);
float printOffsetZ = settings.Hardware.PrintMargin.z;
if (settings.RaftEnable)
{
printOffset += Vector3f (settings.Raft.Size, settings.Raft.Size, 0);
MakeRaft (state, printOffsetZ);
}
while(z<Max.z)
{
m_progress.update(z);
for(uint o=0;o<rfo.Objects.size();o++)
{
for(uint f=0;f<rfo.Objects[o].files.size();f++)
{
Slicer* stl = &rfo.Objects[o].files[f].stl; // Get a pointer to the object
Matrix4f T = rfo.GetSTLTransformationMatrix(o,f);
Vector3f t = T.getTranslation();
t+= Vector3f(settings.Hardware.PrintMargin.x+settings.Raft.Size*settings.RaftEnable, settings.Hardware.PrintMargin.y+settings.Raft.Size*settings.RaftEnable, 0);
T.setTranslation(t);
CuttingPlane plane;
stl->CalcCuttingPlane(z, plane, T); // output is alot of un-connected line segments with individual vertices, describing the outline
float hackedZ = z;
while (plane.LinkSegments (hackedZ, settings.Slicing.Optimization) == false) // If segment linking fails, re-calc a new layer close to this one, and use that.
{ // This happens when there's triangles missing in the input STL
hackedZ+= 0.2 * settings.Hardware.LayerThickness;
stl->CalcCuttingPlane (hackedZ, plane, T); // output is alot of un-connected line segments with individual vertices
}
// inFill
vector<Vector2f> *infill = NULL;
for (guint shell = 1; shell <= settings.Slicing.ShellCount; shell++)
{
plane.ClearShrink();
plane.SetZ (z + printOffsetZ);
switch( settings.Slicing.ShrinkQuality )
{
case SHRINK_FAST:
plane.ShrinkFast (settings.Hardware.ExtrudedMaterialWidth, settings.Slicing.Optimization,
settings.Display.DisplayCuttingPlane, false, shell);
break;
case SHRINK_LOGICK:
plane.ShrinkLogick (settings.Hardware.ExtrudedMaterialWidth, settings.Slicing.Optimization,
settings.Display.DisplayCuttingPlane, shell);
break;
default:
g_error (_("unknown shrinking algorithm"));
break;
}
if (shell < settings.Slicing.ShellCount )
{ // no infill - just a shell ...
plane.MakeGcode (state, NULL /* infill */, E, z + printOffsetZ,
settings.Slicing, settings.Hardware);
}
else if (settings.Slicing.ShellOnly == false)
{ // last shell => calculate infill
// check if this if a layer we should use the alternate infill distance on
float infillDistance;
if (settings.Slicing.SolidTopAndBottom &&
( LayerNr < settings.Slicing.ShellCount ||
LayerNr > LayerCount-settings.Slicing.ShellCount-2 ))
{
infillDistance = settings.Hardware.ExtrudedMaterialWidth*settings.Hardware.ExtrusionFactor; // full fill for first layers (shell thickness)
}
else {
infillDistance = settings.Slicing.InfillDistance;
}
if (std::find(altInfillLayers.begin(), altInfillLayers.end(), LayerNr) != altInfillLayers.end())
infillDistance = settings.Slicing.AltInfillDistance;
infill = plane.CalcInFill (LayerNr, infillDistance, settings.Slicing.InfillRotation,
settings.Slicing.InfillRotationPrLayer, settings.Display.DisplayDebuginFill);
}
}
// Make the last shell GCode from the plane and the infill
plane.MakeGcode (state, infill, E, z + printOffsetZ,
settings.Slicing, settings.Hardware);
delete infill;
}
}
LayerNr++;
z += settings.Hardware.LayerThickness;
}
float AntioozeDistance = settings.Slicing.AntioozeDistance;
if (!settings.Slicing.EnableAntiooze)
AntioozeDistance = 0;
gcode.MakeText (GcodeTxt, GcodeStart, GcodeLayer, GcodeEnd,
settings.Slicing.UseIncrementalEcode,
settings.Slicing.Use3DGcode,
AntioozeDistance,
settings.Slicing.AntioozeSpeed);
m_progress.stop (_("Done"));
}
