private void Analyze() //analyze the file and build global range and timing for each command
{
GrblCommand.StatePositionBuilder spb = new GrblCommand.StatePositionBuilder();
mRange.ResetRange();
mRange.UpdateXYRange("X0", "Y0", false);
mEstimatedTotalTime = TimeSpan.Zero;
foreach (GrblCommand cmd in list)
{
try
{
GrblConf conf = SettingsManager.Shared.GrblConf;
TimeSpan delay = spb.AnalyzeCommand(cmd, true, conf);
mRange.UpdateSRange(spb.S);
mRange.UpdateXYRange(spb.X, spb.Y, spb.LaserBurning);
mEstimatedTotalTime += delay;
cmd.SetOffset(mEstimatedTotalTime);
}
catch (Exception ex) { throw ex; }
finally { cmd.DeleteHelper(); }
}
}
internal void DrawOnGraphics(Graphics g, Size s)
{
if (!mRange.MovingRange.ValidRange)
{
return;
}
GrblCommand.StatePositionBuilder spb = new GrblCommand.StatePositionBuilder();
ProgramRange.XYRange scaleRange = mRange.MovingRange;
//Get scale factors for both directions. To preserve the aspect ratio, use the smaller scale factor.
float zoom = scaleRange.Width > 0 && scaleRange.Height > 0 ? Math.Min((float)s.Width / (float)scaleRange.Width, (float)s.Height / (float)scaleRange.Height) * 0.95f : 1;
bool firstline = true; //used to draw the first line in a different color
ScaleAndPosition(g, s, scaleRange, zoom);
foreach (GrblCommand cmd in list)
{
try
{
cmd.BuildHelper();
spb.AnalyzeCommand(cmd, false);
if (spb.TrueMovement())
{
Color linecolor = Color.FromArgb(spb.GetCurrentAlpha(mRange.SpindleRange), firstline ? ColorScheme.PreviewFirstMovement : spb.LaserBurning ? ColorScheme.PreviewLaserPower : ColorScheme.PreviewOtherMovement);
using (Pen pen = GetPen(linecolor))
{
pen.ScaleTransform(1 / zoom, 1 / zoom);
if (!spb.LaserBurning)
{
pen.DashStyle = DashStyle.Dash;
pen.DashPattern = new float[] { 1f, 1f };
}
if (spb.G0G1 && cmd.IsLinearMovement && pen.Color.A > 0)
{
g.DrawLine(pen, new PointF((float)spb.X.Previous, (float)spb.Y.Previous), new PointF((float)spb.X.Number, (float)spb.Y.Number));
}
else if (spb.G2G3 && cmd.IsArcMovement && pen.Color.A > 0)
{
PointF center = cmd.GetCenter((float)spb.X.Previous, (float)spb.Y.Previous);
double cX = center.X;
double cY = center.Y;
double aX = (double)spb.X.Previous;
double aY = (double)spb.Y.Previous;
double bX = (double)spb.X.Number;
double bY = (double)spb.Y.Number;
double ray = cmd.GetArcRadius();
double rectX = cX - ray;
double rectY = cY - ray;
double rectW = 2 * ray;
double rectH = 2 * ray;
double aA = Tools.MathHelper.CalculateAngle(cX, cY, aX, aY); //180/Math.PI*Math.Atan2(y1-y0, x1-x0);
double bA = Tools.MathHelper.CalculateAngle(cX, cY, bX, bY); //180/Math.PI*Math.Atan2(y2-y0, x2-x0);
double sA = aA; //start angle
double wA = Tools.MathHelper.AngularDistance(aA, bA, spb.G2);
if (rectW > 0 && rectH > 0)
{
try { g.DrawArc(pen, (float)rectX, (float)rectY, (float)rectW, (float)rectH, (float)sA, (float)wA); }
catch { System.Diagnostics.Debug.WriteLine(String.Format("Ex drwing arc: W{0} H{1}", rectW, rectH)); }
}
}
}
firstline = false;
}
}
catch (Exception ex) { throw ex; }
finally { cmd.DeleteHelper(); }
}
DrawJobRange(g, s, zoom);
}
