public ColorSegment(int col, int len, bool rev, L2LConf c)
{
mColor = col;
mLen = len / (c.vectorfilling ? c.fres : c.res);
mReverse = rev;
mConf = c;
}
public void LoadImageL2L(Bitmap bmp, string filename, L2LConf c)
{
bmp.RotateFlip(RotateFlipType.RotateNoneFlipY);
long start = Tools.HiResTimer.TotalMilliseconds;
list.Clear();
mRange.ResetRange();
bool autoHome = autoHomeEnabled();
double zOffset = getZOffset();
if (autoHome)
{
list.Add(new GrblCommand("G28"));
}
//absolute
list.Add(new GrblCommand("G90"));
//move fast to offset
if (autoHome)
{
list.Add(new GrblCommand(String.Format("G0 X{0} Y{1} Z{2}", formatnumber(c.oX), formatnumber(c.oY), formatnumber(zOffset))));
}
else
{
list.Add(new GrblCommand(String.Format("G0 X{0} Y{1}", formatnumber(c.oX), formatnumber(c.oY))));
}
if (c.pwm)
{
list.Add(new GrblCommand(String.Format("{0} S0", c.lOn))); //laser on and power to zero
}
else
{
list.Add(new GrblCommand(String.Format("{0} S255", c.lOff))); //laser off and power to maxpower
}
//relative
list.Add(new GrblCommand("G91"));
//set speed to markspeed
list.Add(new GrblCommand(String.Format("G1 F{0}", c.markSpeed)));
ImageLine2Line(bmp, c);
//laser off
list.Add(new GrblCommand(c.lOff));
//absolute
list.Add(new GrblCommand("G90"));
//move fast to origin
list.Add(new GrblCommand("G0 X0 Y0"));
Analyze();
long elapsed = Tools.HiResTimer.TotalMilliseconds - start;
if (OnFileLoaded != null)
{
OnFileLoaded(elapsed, filename);
}
}
public override string ToGCodeNumber(ref int cumX, ref int cumY, L2LConf c)
{
if (mPixLen < 0)
{
throw new Exception();
}
cumX += mPixLen;
return(string.Format("X{0}", formatnumber(cumX, c.oX, c)));
}
// For Marlin, as we sen M106 command, we need to know last color send
//private int lastColorSend = 0;
private void ImageLine2Line(Bitmap bmp, L2LConf c)
{
bool fast = true;
List <ColorSegment> segments = GetSegments(bmp, c);
List <GrblCommand> temp = new List <GrblCommand>();
int cumX = 0;
int cumY = 0;
foreach (ColorSegment seg in segments)
{
bool changeGMode = (fast != seg.Fast(c)); //se veloce != dafareveloce
if (seg.IsSeparator && !fast) //fast = previous segment contains S0 color
{
if (c.pwm)
{
temp.Add(new GrblCommand("S0"));
}
else
{
temp.Add(new GrblCommand(c.lOff)); //laser off
}
}
fast = seg.Fast(c);
// For marlin firmware, we must defined laser power before moving (unsing M106 or M107)
// So we have to speficy gcode (G0 or G1) each time....
//if (c.firmwareType == Firmware.Marlin)
//{
// // Add M106 only if color has changed
// if (lastColorSend != seg.mColor)
// temp.Add(new GrblCommand(String.Format("M106 P1 S{0}", fast ? 0 : seg.mColor)));
// lastColorSend = seg.mColor;
// temp.Add(new GrblCommand(String.Format("{0} {1}", fast ? "G0" : "G1", seg.ToGCodeNumber(ref cumX, ref cumY, c))));
//}
//else
//{
if (changeGMode)
{
temp.Add(new GrblCommand(String.Format("{0} {1}", fast ? "G0" : "G1", seg.ToGCodeNumber(ref cumX, ref cumY, c))));
}
else
{
temp.Add(new GrblCommand(seg.ToGCodeNumber(ref cumX, ref cumY, c)));
}
//}
}
temp = OptimizeLine2Line(temp, c);
list.AddRange(temp);
}
public override string ToGCodeNumber(ref int cumX, ref int cumY, L2LConf c)
{
cumY += mPixLen;
if (c.pwm)
{
return(string.Format("Y{0} S{1}", formatnumber(cumY, c.oY, c), mColor));
}
else
{
return(string.Format("Y{0} {1}", formatnumber(cumY, c.oY, c), Fast(c) ? c.lOff : c.lOn));
}
}
public override string ToGCodeNumber(ref int cumX, ref int cumY, L2LConf c)
{
cumX += mPixLen;
if (c.pwm)
{
return(string.Format("X{0} {1}", formatnumber(cumX, c.oX, c), FormatLaserPower(mColor, c)));
}
else
{
return(string.Format("X{0} {1}", formatnumber(cumX, c.oX, c), Fast(c) ? c.lOff : c.lOn));
}
}
// Format laser power value
// grbl with pwm : color can be between 0 and configured SMax - S128
// smoothiware with pwm : Value between 0.00 and 1.00 - S0.50
// Marlin : Laser power can not be defined as switch (Add in comment hard coded changes)
public string FormatLaserPower(int color, L2LConf c)
{
if (c.firmwareType == Firmware.Smoothie)
{
return(string.Format(System.Globalization.CultureInfo.InvariantCulture, "S{0:0.00}", color / 255.0)); //maybe scaling to UI maxpower VS config maxpower instead of fixed / 255.0 ?
}
//else if (c.firmwareType == Firmware.Marlin)
// return "";
else
{
return(string.Format(System.Globalization.CultureInfo.InvariantCulture, "S{0}", color));
}
}
public void LoadImageL2L(Bitmap bmp, string filename, L2LConf c)
{
bmp.RotateFlip(RotateFlipType.RotateNoneFlipY);
long start = Tools.HiResTimer.TotalMilliseconds;
mTotalTravelOff = 0;
mTotalTravelOn = 0;
mEstimatedTimeOff = TimeSpan.Zero;
mEstimatedTimeOn = TimeSpan.Zero;
list.Clear();
mRange.ResetRange();
//absolute
list.Add(new GrblCommand("G90"));
//use travel speed
list.Add(new GrblCommand(String.Format("F{0}", c.travelSpeed)));
//move fast to offset
list.Add(new GrblCommand(String.Format("G0 X{0} Y{1}", formatnumber(c.oX), formatnumber(c.oY))));
if (c.pwm)
{
list.Add(new GrblCommand(String.Format("{0} S0", c.lOn))); //laser on and power to zero
}
else
{
list.Add(new GrblCommand(String.Format("{0} S255", c.lOff))); //laser off and power to maxpower
}
//set speed to markspeed
list.Add(new GrblCommand(String.Format("G1 F{0}", c.markSpeed)));
//relative
list.Add(new GrblCommand("G91"));
ImageLine2Line(bmp, c);
//laser off
list.Add(new GrblCommand(c.lOff));
//absolute
list.Add(new GrblCommand("G90"));
//move fast to origin
list.Add(new GrblCommand("G0 X0 Y0"));
Analyze();
long elapsed = Tools.HiResTimer.TotalMilliseconds - start;
if (OnFileLoaded != null)
{
OnFileLoaded(elapsed, filename);
}
}
public void LoadImageL2L(Bitmap bmp, string filename, L2LConf c, bool append)
{
RiseOnFileLoading(filename);
bmp.RotateFlip(RotateFlipType.RotateNoneFlipY);
DateTime start = DateTime.Now;
if (!append)
{
list.Clear();
}
mRange.ResetRange();
//absolute
//list.Add(new GrblCommand("G90")); //(Moved to custom Header)
//move fast to offset
list.Add(new GrblCommand(String.Format("G0 X{0} Y{1}", formatnumber(c.oX), formatnumber(c.oY))));
if (c.pwm)
{
list.Add(new GrblCommand(String.Format("{0} S0", c.lOn))); //laser on and power to zero
}
else
{
list.Add(new GrblCommand(String.Format("{0} S255", c.lOff))); //laser off and power to maxpower
}
//set speed to markspeed
// For marlin, need to specify G1 each time :
//list.Add(new GrblCommand(String.Format("G1 F{0}", c.markSpeed)));
list.Add(new GrblCommand(String.Format("F{0}", c.markSpeed)));
ImageLine2Line(bmp, c);
//laser off
if (c.lOff != null)
{
list.Add(new GrblCommand(c.lOff));
}
//move fast to origin
//list.Add(new GrblCommand("G0 X0 Y0")); //moved to custom footer
Analyze();
long elapsed = (long)(DateTime.Now - start).TotalMilliseconds;
RiseOnFileLoaded(filename, elapsed);
}
public void LoadImageL2L(Bitmap bmp, string filename, L2LConf c, bool append)
{
RiseOnFileLoading(filename);
bmp.RotateFlip(RotateFlipType.RotateNoneFlipY);
long start = Tools.HiResTimer.TotalMilliseconds;
if (!append)
{
list.Clear();
}
mRange.ResetRange();
//absolute
list.Add(new GrblCommand("G90"));
//move fast to offset
list.Add(new GrblCommand(String.Format("G0 X{0} Y{1}", formatnumber(c.oX), formatnumber(c.oY))));
if (c.pwm)
{
list.Add(new GrblCommand(String.Format("{0} S0", c.lOn))); //laser on and power to zero
}
else
{
list.Add(new GrblCommand(String.Format("{0} S255", c.lOff))); //laser off and power to maxpower
}
//set speed to markspeed
list.Add(new GrblCommand(String.Format("F{0}", c.markSpeed)));
ImageLine2Line(bmp, c);
//laser off
list.Add(new GrblCommand(c.lOff));
//move fast to origin
list.Add(new GrblCommand("G0 X0 Y0"));
Analyze();
long elapsed = Tools.HiResTimer.TotalMilliseconds - start;
RiseOnFileLoaded(filename, elapsed);
}
private void ImageLine2Line(Bitmap bmp, L2LConf c)
{
bool fast = false;
List <ColorSegment> segments = GetSegments(bmp, c);
List <GrblCommand> temp = new List <GrblCommand>();
foreach (ColorSegment seg in segments)
{
//bool changeGMode = true; //(fast != seg.Fast); //se veloce != dafareveloce
if (seg.IsSeparator && !fast) //fast = previous segment contains S0 color
{
//if (c.pwm)
// temp.Add(new GrblCommand("S0"));
//else
temp.Add(new GrblCommand(c.lOff)); //laser off
}
fast = seg.Fast;
string[] lines = seg.ToString().Split(new[] { System.Environment.NewLine }, StringSplitOptions.None);
if (lines.Length > 1)
{
temp.Add(new GrblCommand(String.Format("{0}" + System.Environment.NewLine + "{1} {2}", lines[0], fast ? "G0" : "G1", lines[1])));
}
else
{
temp.Add(new GrblCommand(String.Format("{0} {1}", fast ? "G0" : "G1", lines[0])));
}
/*if (changeGMode)
* temp.Add(new GrblCommand(String.Format("{0} {1} {2}", lines[0], fast ? "G0" : "G1", lines[1])));
* else
* temp.Add(new GrblCommand(seg.ToString()));*/
//if (seg.IsSeparator)
// list.Add(new GrblCommand(lOn));
}
temp = OptimizeLine2Line(temp, c);
list.AddRange(temp);
}
private void ImageLine2Line(Bitmap bmp, L2LConf c)
{
bool fast = false;
List <ColorSegment> segments = GetSegments(bmp, c);
List <GrblCommand> temp = new List <GrblCommand>();
int cumX = 0;
int cumY = 0;
foreach (ColorSegment seg in segments)
{
bool changeGMode = (fast != seg.Fast(c)); //se veloce != dafareveloce
if (seg.IsSeparator && !fast) //fast = previous segment contains S0 color
{
if (c.pwm)
{
temp.Add(new GrblCommand("S0"));
}
else
{
temp.Add(new GrblCommand(c.lOff)); //laser off
}
}
fast = seg.Fast(c);
if (changeGMode)
{
temp.Add(new GrblCommand(String.Format("{0} {1}", fast ? "G0" : "G1", seg.ToGCodeNumber(ref cumX, ref cumY, c))));
}
else
{
temp.Add(new GrblCommand(seg.ToGCodeNumber(ref cumX, ref cumY, c)));
}
}
temp = OptimizeLine2Line(temp, c);
list.AddRange(temp);
}
private void ImageLine2Line(Bitmap bmp, L2LConf c)
{
bool fast = false;
List <ColorSegment> segments = GetSegments(bmp, c);
List <GrblCommand> temp = new List <GrblCommand>();
foreach (ColorSegment seg in segments)
{
bool changespeed = (fast != seg.Fast); //se veloce != dafareveloce
if (seg.IsSeparator && !fast) //fast = previous segment contains S0 color
{
if (c.pwm)
{
temp.Add(new GrblCommand("S0"));
}
else
{
temp.Add(new GrblCommand(c.lOff)); //laser off
}
}
fast = seg.Fast;
if (changespeed)
{
temp.Add(new GrblCommand(String.Format("{0} F{1} {2}", fast ? "G0" : "G1", fast ? c.travelSpeed : c.markSpeed, seg.ToString())));
}
else
{
temp.Add(new GrblCommand(seg.ToString()));
}
//if (seg.IsSeparator)
// list.Add(new GrblCommand(lOn));
}
temp = OptimizeLine2Line(temp, c);
list.AddRange(temp);
}
private List <GrblCommand> OptimizeLine2Line(List <GrblCommand> temp, L2LConf c)
{
List <GrblCommand> rv = new List <GrblCommand>();
decimal cumX = 0;
decimal cumY = 0;
bool cumulate = false;
foreach (GrblCommand cmd in temp)
{
try
{
cmd.BuildHelper();
rv.Add(cmd);
/*
* bool oldcumulate = cumulate;
*
* if (c.pwm)
* {
* if (cmd.S != null) //is S command
* {
* if (cmd.S.Number == 0) //is S command with zero power
* cumulate = true; //begin cumulate
* else
* cumulate = false; //end cumulate
* }
* }
* else
* {
* if (cmd.IsLaserOFF)
* cumulate = true; //begin cumulate
* else if (cmd.IsLaserON)
* cumulate = false; //end cumulate
* }
*
*
* if (oldcumulate && !cumulate) //cumulate down front -> flush
* {
* if (c.pwm)
* rv.Add(new GrblCommand(string.Format("G0 X{0} Y{1} S0", formatnumber((double)cumX), formatnumber((double)cumY))));
* else
* rv.Add(new GrblCommand(string.Format("G0 X{0} Y{1} {2}", formatnumber((double)cumX), formatnumber((double)cumY), c.lOff)));
*
* cumX = cumY = 0;
* }
*
* if (cumulate) //cumulate
* {
* if (cmd.IsMovement)
* {
* if (cmd.X != null)
* cumX += cmd.X.Number;
* if (cmd.Y != null)
* cumY += cmd.Y.Number;
* }
* else
* {
* rv.Add(cmd);
* }
* }
* else //emit line normally
* {
* rv.Add(cmd);
* }*/
}
catch (Exception ex) { throw ex; }
finally { cmd.DeleteHelper(); }
}
return(rv);
}
private void ExtractSegment(Bitmap image, int x, int y, bool reverse, ref int len, ref int prevCol, List <ColorSegment> rv, L2LConf c)
{
len++;
int col = GetColor(image, x, y, c.minPower, c.maxPower, c.pwm);
if (prevCol == -1)
{
prevCol = col;
}
if (prevCol != col)
{
if (c.dir == RasterConverter.ImageProcessor.Direction.Horizontal)
{
rv.Add(new XSegment(prevCol, len, reverse, c));
}
else if (c.dir == RasterConverter.ImageProcessor.Direction.Vertical)
{
rv.Add(new YSegment(prevCol, len, reverse, c));
}
else if (c.dir == RasterConverter.ImageProcessor.Direction.Diagonal)
{
rv.Add(new DSegment(prevCol, len, reverse, c));
}
len = 0;
}
prevCol = col;
}
private List <ColorSegment> GetSegments(Bitmap bmp, L2LConf c)
{
List <ColorSegment> rv = new List <ColorSegment>();
if (c.dir == RasterConverter.ImageProcessor.Direction.Horizontal || c.dir == RasterConverter.ImageProcessor.Direction.Vertical)
{
bool h = (c.dir == RasterConverter.ImageProcessor.Direction.Horizontal); //horizontal/vertical
for (int i = 0; i < (h ? bmp.Height : bmp.Width); i++)
{
bool d = IsEven(i); //direct/reverse
int prevCol = -1;
int len = -1;
for (int j = d ? 0 : (h ? bmp.Width - 1 : bmp.Height - 1); d ? (j < (h ? bmp.Width : bmp.Height)) : (j >= 0); j = (d ? j + 1 : j - 1))
{
ExtractSegment(bmp, h ? j : i, h ? i : j, !d, ref len, ref prevCol, rv, c); //extract different segments
}
if (h)
{
rv.Add(new XSegment(prevCol, len + 1, !d, c)); //close last segment
}
else
{
rv.Add(new YSegment(prevCol, len + 1, !d, c)); //close last segment
}
if (i < (h ? bmp.Height - 1 : bmp.Width - 1))
{
if (h)
{
rv.Add(new VSeparator(c)); //new line
}
else
{
rv.Add(new HSeparator(c)); //new line
}
}
}
}
else if (c.dir == RasterConverter.ImageProcessor.Direction.Diagonal)
{
//based on: http://stackoverflow.com/questions/1779199/traverse-matrix-in-diagonal-strips
//based on: http://stackoverflow.com/questions/2112832/traverse-rectangular-matrix-in-diagonal-strips
/*
*
+------------+
| - |
| - - |
+-------+ |
| - - | - |
+-------+----+
|
*/
//the algorithm runs along the matrix for diagonal lines (slice index)
//z1 and z2 contains the number of missing elements in the lower right and upper left
//the length of the segment can be determined as "slice - z1 - z2"
//my modified version of algorithm reverses travel direction each slice
rv.Add(new VSeparator(c)); //new line
int w = bmp.Width;
int h = bmp.Height;
for (int slice = 0; slice < w + h - 1; ++slice)
{
bool d = IsEven(slice); //direct/reverse
int prevCol = -1;
int len = -1;
int z1 = slice < h ? 0 : slice - h + 1;
int z2 = slice < w ? 0 : slice - w + 1;
for (int j = (d ? z1 : slice - z2); d?j <= slice - z2 : j >= z1; j = (d ? j + 1 : j - 1))
{
ExtractSegment(bmp, j, slice - j, !d, ref len, ref prevCol, rv, c); //extract different segments
}
rv.Add(new DSegment(prevCol, len + 1, !d, c)); //close last segment
//System.Diagnostics.Debug.WriteLine(String.Format("sl:{0} z1:{1} z2:{2}", slice, z1, z2));
if (slice < Math.Min(w, h) - 1) //first part of the image
{
if (d)
{
rv.Add(new HSeparator(c)); //new line
}
else
{
rv.Add(new VSeparator(c)); //new line
}
}
else if (slice >= Math.Max(w, h) - 1) //third part of image
{
if (d)
{
rv.Add(new VSeparator(c)); //new line
}
else
{
rv.Add(new HSeparator(c)); //new line
}
}
else //central part of the image
{
if (w > h)
{
rv.Add(new HSeparator(c)); //new line
}
else
{
rv.Add(new VSeparator(c)); //new line
}
}
}
}
return(rv);
}
private List <GrblCommand> OptimizeLine2Line(List <GrblCommand> temp, L2LConf c)
{
List <GrblCommand> rv = new List <GrblCommand>();
decimal cumX = 0;
decimal cumY = 0;
bool cumulate = false;
foreach (GrblCommand cmd in temp)
{
try
{
cmd.BuildHelper();
bool oldcumulate = cumulate;
if (c.pwm)
{
if (cmd.S != null) //is S command
{
if (cmd.S.Number == 0) //is S command with zero power
{
cumulate = true; //begin cumulate
}
else
{
cumulate = false; //end cumulate
}
}
}
else
{
if (cmd.IsLaserOFF)
{
cumulate = true; //begin cumulate
}
else if (cmd.IsLaserON)
{
cumulate = false; //end cumulate
}
}
if (oldcumulate && !cumulate) //cumulate down front -> flush
{
if (c.pwm)
{
rv.Add(new GrblCommand(string.Format("G0 X{0} Y{1} F{2} S0", formatnumber((double)cumX), formatnumber((double)cumY), c.travelSpeed)));
}
else
{
rv.Add(new GrblCommand(string.Format("G0 X{0} Y{1} F{2} {3}", formatnumber((double)cumX), formatnumber((double)cumY), c.travelSpeed, c.lOff)));
}
cumX = cumY = 0;
}
if (cumulate) //cumulate
{
if (cmd.IsMovement)
{
if (cmd.X != null)
{
cumX += cmd.X.Number;
}
if (cmd.Y != null)
{
cumY += cmd.Y.Number;
}
}
else
{
rv.Add(cmd);
}
}
else //emit line normally
{
rv.Add(cmd);
}
}
catch (Exception ex) { throw ex; }
finally { cmd.DeleteHelper(); }
}
return(rv);
}
internal void LoadImageCenterline(Bitmap bmp, string filename, bool useCornerThreshold, int cornerThreshold, bool useLineThreshold, int lineThreshold, L2LConf conf, bool append)
{
RiseOnFileLoading(filename);
long start = Tools.HiResTimer.TotalMilliseconds;
if (!append)
{
list.Clear();
}
mRange.ResetRange();
string content = Autotrace.BitmapToSvgString(bmp, useCornerThreshold, cornerThreshold, useLineThreshold, lineThreshold);
SvgConverter.GCodeFromSVG converter = new SvgConverter.GCodeFromSVG();
converter.GCodeXYFeed = (float)(int)Settings.GetObject("GrayScaleConversion.VectorizeOptions.BorderSpeed", 1000);
converter.SvgScaleApply = true;
converter.SvgMaxSize = (float)Math.Max(bmp.Width / 10.0, bmp.Height / 10.0);
converter.UserOffset.X = Convert.ToSingle(Settings.GetObject("GrayScaleConversion.Gcode.Offset.X", 0F));
converter.UserOffset.Y = Convert.ToSingle(Settings.GetObject("GrayScaleConversion.Gcode.Offset.Y", 0F));
string gcode = converter.convertFromText(content);
string[] lines = gcode.Split(Environment.NewLine.ToCharArray(), StringSplitOptions.RemoveEmptyEntries);
foreach (string l in lines)
{
string line = l;
if ((line = line.Trim()).Length > 0)
{
GrblCommand cmd = new GrblCommand(line);
if (!cmd.IsEmpty)
{
list.Add(cmd);
}
}
}
Analyze();
long elapsed = Tools.HiResTimer.TotalMilliseconds - start;
RiseOnFileLoaded(filename, elapsed);
}
public HSeparator(L2LConf c) : base(0, 1, false, c)
{
}
public void LoadImagePotrace(Bitmap bmp, string filename, bool UseSpotRemoval, int SpotRemoval, bool UseSmoothing, decimal Smoothing, bool UseOptimize, decimal Optimize, L2LConf c)
{
bmp.RotateFlip(RotateFlipType.RotateNoneFlipY);
long start = Tools.HiResTimer.TotalMilliseconds;
mTotalTravelOff = 0;
mTotalTravelOn = 0;
mEstimatedTimeOff = TimeSpan.Zero;
mEstimatedTimeOn = TimeSpan.Zero;
list.Clear();
mRange.ResetRange();
Potrace.turdsize = (int)(UseSpotRemoval ? SpotRemoval : 2);
Potrace.alphamax = UseSmoothing ? (double)Smoothing : 0.0;
Potrace.opttolerance = UseOptimize ? (double)Optimize : 0.2;
Potrace.curveoptimizing = UseOptimize; //optimize the path p, replacing sequences of Bezier segments by a single segment when possible.
List <List <CsPotrace.Curve> > plist = Potrace.PotraceTrace(bmp);
if (c.dir != RasterConverter.ImageProcessor.Direction.None)
{
using (Bitmap ptb = new Bitmap(bmp.Width, bmp.Height))
{
using (Graphics g = Graphics.FromImage(ptb))
{
//Potrace.Export2GDIPlus(plist, g, Brushes.Black, null, (Math.Max(c.res/c.fres, 1) + 1) / 2.0f);
Potrace.Export2GDIPlus(plist, g, Brushes.Black, null, Math.Max(1, c.res / c.fres));
using (Bitmap resampled = RasterConverter.ImageTransform.ResizeImage(ptb, new Size((int)(bmp.Width * c.fres / c.res), (int)(bmp.Height * c.fres / c.res)), true, InterpolationMode.HighQualityBicubic))
{
//absolute
list.Add(new GrblCommand("G90"));
//use travel speed
list.Add(new GrblCommand(String.Format("F{0}", c.travelSpeed)));
//move fast to offset
list.Add(new GrblCommand(String.Format("G0 X{0} Y{1}", formatnumber(c.oX), formatnumber(c.oY))));
if (c.pwm)
{
list.Add(new GrblCommand(String.Format("{0} S0", c.lOn))); //laser on and power to zero
}
else
{
list.Add(new GrblCommand(String.Format("{0} S255", c.lOff))); //laser off and power to max power
}
//set speed to markspeed
list.Add(new GrblCommand(String.Format("G1 F{0}", c.markSpeed)));
//relative
list.Add(new GrblCommand("G91"));
c.vectorfilling = true;
ImageLine2Line(resampled, c);
//laser off
list.Add(new GrblCommand(c.lOff));
}
}
}
}
//absolute
list.Add(new GrblCommand("G90"));
//use travel speed
list.Add(new GrblCommand(String.Format("F{0}", c.travelSpeed)));
//move fast to offset
list.Add(new GrblCommand(String.Format("G0 X{0} Y{1}", formatnumber(c.oX), formatnumber(c.oY))));
//laser off and power to maxPower
list.Add(new GrblCommand(String.Format("{0} S{1}", c.lOff, c.maxPower)));
//set speed to borderspeed
list.Add(new GrblCommand(String.Format("G1 F{0}", c.borderSpeed)));
//trace borders
List <string> gc = Potrace.Export2GCode(plist, c.oX, c.oY, c.res, c.lOn, c.lOff, bmp.Size);
foreach (string code in gc)
{
list.Add(new GrblCommand(code));
}
//laser off
list.Add(new GrblCommand(String.Format("{0}", c.lOff)));
//move fast to origin
list.Add(new GrblCommand("G0 X0 Y0"));
Analyze();
long elapsed = Tools.HiResTimer.TotalMilliseconds - start;
if (OnFileLoaded != null)
{
OnFileLoaded(elapsed, filename);
}
}
public DSegment(int col, int len, bool rev, L2LConf c) : base(col, len, rev, c)
{
}
public void LoadImagePotrace(Bitmap bmp, string filename, bool UseSpotRemoval, int SpotRemoval, bool UseSmoothing, decimal Smoothing, bool UseOptimize, decimal Optimize, bool useOptimizeFast, L2LConf c, bool append)
{
RiseOnFileLoading(filename);
bmp.RotateFlip(RotateFlipType.RotateNoneFlipY);
DateTime start = DateTime.Now;
if (!append)
{
list.Clear();
}
Potrace potrace = new Potrace();
//list.Add(new GrblCommand("G90")); //absolute (Moved to custom Header)
mRange.ResetRange();
potrace.turdsize = (int)(UseSpotRemoval ? SpotRemoval : 2);
potrace.alphamax = UseSmoothing ? (double)Smoothing : 0.0;
potrace.opttolerance = UseOptimize ? (double)Optimize : 0.2;
potrace.curveoptimizing = UseOptimize; //optimize the path p, replacing sequences of Bezier segments by a single segment when possible.
List <List <Curve> > plist = potrace.PotraceTrace(bmp);
if (c.dir != RasterConverter.Direction.None)
{
using (Bitmap ptb = new Bitmap(bmp.Width, bmp.Height))
{
using (Graphics g = Graphics.FromImage(ptb))
{
//Potrace.Export2GDIPlus(plist, g, Brushes.Black, null, (Math.Max(c.res/c.fres, 1) + 1) / 2.0f);
Potrace.Export2GDIPlus(plist, g, Brushes.Black, null, Math.Max(1, c.res / c.fres));
using (Bitmap resampled = RasterConverter.ImageTransform.ResizeImage(ptb, new Size((int)(bmp.Width * c.fres / c.res), (int)(bmp.Height * c.fres / c.res)), true, InterpolationMode.HighQualityBicubic))
{
if (c.pwm)
{
list.Add(new GrblCommand(String.Format("{0} S0", c.lOn))); //laser on and power to zero
}
else
{
list.Add(new GrblCommand(String.Format("{0} S255", c.lOff))); //laser off and power to max power
}
//set speed to markspeed
// For marlin, need to specify G1 each time :
// list.Add(new GrblCommand(String.Format("G1 F{0}", c.markSpeed)));
list.Add(new GrblCommand(String.Format("F{0}", c.markSpeed)));
c.vectorfilling = true;
ImageLine2Line(resampled, c);
//laser off
list.Add(new GrblCommand(c.lOff));
}
}
}
}
//Optimize fast movement
if (useOptimizeFast)
{
plist = OptimizePaths(plist);
}
//laser off and power to maxPower
list.Add(new GrblCommand(String.Format("{0} S{1}", c.lOff, c.maxPower)));
//set speed to borderspeed
// For marlin, need to specify G1 each time :
//list.Add(new GrblCommand(String.Format("G1 F{0}", c.borderSpeed)));
list.Add(new GrblCommand(String.Format("F{0}", c.borderSpeed)));
//trace borders
List <string> gc = Potrace.Export2GCode(plist, c.oX, c.oY, c.res, c.lOn, c.lOff, bmp.Size);
foreach (string code in gc)
{
list.Add(new GrblCommand(code));
}
//laser off (superflua??)
//list.Add(new GrblCommand(String.Format("{0}", c.lOff)));
Analyze();
long elapsed = (long)(DateTime.Now - start).TotalMilliseconds;
RiseOnFileLoaded(filename, elapsed);
}
public bool Fast(L2LConf c)
{
return(c.pwm ? mColor == 0 : mColor <= 125);
}
public string formatnumber(int number, int offset, L2LConf c)
{
double dval = Math.Round(number / (c.vectorfilling ? c.fres : c.res) + offset, 3);
return(dval.ToString(System.Globalization.CultureInfo.InvariantCulture));
}
public abstract string ToGCodeNumber(ref int cumX, ref int cumY, L2LConf c);