public bool?SaveLayout()
{
if (Layout == null)
{
return(false);
}
SaveFileDialog saveDlg = new SaveFileDialog();
saveDlg.Filter = "GCode files (*.nc)|*.nc|All files (*.*)|*.*";
saveDlg.FilterIndex = 1;
saveDlg.RestoreDirectory = true;
Nullable <bool> result = saveDlg.ShowDialog();
if (result == true)
{
Point gcodeOrigin = new Point(0, 0);
// get and process parameters
GCodeParameters parameters = Application.Current.FindResource("GCodeSetup") as GCodeParameters;
if (parameters.OriginTypes[parameters.Origin] == "Panels Bottom Left")
{
double minX = Double.MaxValue;
double maxY = Double.MinValue;
foreach (Panel panel in Layout.Panels)
{
double x, y;
PointCollection points = panel.Points;
GeometryOperations.TopLeft(points, out x, out y);
minX = Math.Min(minX, x);
maxY = Math.Max(maxY, y);
}
gcodeOrigin = new Point(minX, maxY);
}
else if (parameters.OriginTypes[parameters.Origin] == "Sheet Bottom Left")
{
gcodeOrigin = new Point(0, 0);
}
else if (parameters.OriginTypes[parameters.Origin] == "Sheet Center")
{
gcodeOrigin = new Point(Layout.SheetWidth / 2, Layout.SheetHeight / 2);
}
// Do the actual output
Open(saveDlg.FileName);
foreach (Panel panel in Layout.Panels)
{
Write(panel, gcodeOrigin);
}
Close();
return(true);
}
return(result);
}
private void Open(String filename)
{
parameters = (GCodeParameters)Application.Current.FindResource("GCodeSetup");
gCodeFile = new System.IO.StreamWriter(filename);
gCodeFile.WriteLine("%");
gCodeFile.WriteLine("O1234 ({0})", filename);
gCodeFile.WriteLine("G20 G90 G40 M05"); // inches, absolute, no offset, Spindle ON. Could add G17: XY plane, but not supported
gCodeFile.WriteLine("G00 Z0.25 M03"); // 0.25 inches above the surface
}