//https://social.technet.microsoft.com/wiki/contents/articles/21202.wpf-programmatically-selecting-and-focusing-a-row-or-cell-in-a-datagrid.aspx
public async void SelectRowAsync(GcodeLine _gcodeline)
{
await Task.Run(() => Dispatcher.BeginInvoke(new Action(delegate()
{
// if (_gcodeline.InSerialBuffer)
{
// GcodeGrid.SelectedItems.Clear();
object item = GcodeGrid.Items[_gcodeline.Index];
GcodeGrid.SelectedItem = item;
if (App.Grbl.InRunState)
{
GcodeGrid.ScrollIntoView(item);
}
//if (!(GcodeGrid.ItemContainerGenerator.ContainerFromIndex(_gcodeline.Index) is DataGridRow row))
//{
// GcodeGrid.ScrollIntoView(item);
// row = GcodeGrid.ItemContainerGenerator.ContainerFromIndex(_gcodeline.Index) as DataGridRow;
//}
////row.Focus();
//DataGridCell cell = GetCell(row, 2);
//if (cell != null)
//{
// cell.Focus();
//}
}
})));
}
private void ProcessGcode()
{
bool takeabreak = false;
while (GcodeIsRunning)
{
GcodeIsRunning = Gcode.Where(x => !x.IsProcessed).FirstOrDefault() != null;
takeabreak = !InIdleState & !InCheckState & !InRunState;
lock (Gcode) QueuedSize = Gcode.Where(x => !x.IsProcessed & x.InSerialBuffer).Sum(x => x.CommandLength);
GcodeLine gcodeline = Gcode.Where(x => !x.IsProcessed & !x.InSerialBuffer).FirstOrDefault();
while (gcodeline != null & !takeabreak && (GcodeIsRunning & ((rx_buffer_size - QueuedSize) >= gcodeline.CommandLength)))
{
serialport.Write(Command.AddReturn(gcodeline.GrblCommand).ToString());
gcodeline.InSerialBuffer = true;
lock (Gcode) QueuedSize = Gcode.Where(x => !x.IsProcessed & x.InSerialBuffer).Sum(x => x.CommandLength);
gcodeline = Gcode.Where(x => !x.IsProcessed & !x.InSerialBuffer).FirstOrDefault();
}
}
}
private void ProcessResponse(string _data, bool _iserror = false)
{
if (GcodeIsRunning)
{
GcodeLine gcodeline = Gcode.Where(x => x.Index == lastprocessedindex).First();
gcodeline.InSerialBuffer = false;
gcodeline.IsProcessed = true;
gcodeline.Response = _iserror ? Error.Codes[_data.Split(':')[1]] : _data;
GcodeLineChanged?.Invoke(gcodeline, new EventArgs());
++lastprocessedindex;
}
else
{
if (_iserror)
{
ErrorReceived?.Invoke(this, new ErrorReceivedEventArgs(Error.Codes[_data.Split(':')[1]]));
}
}
GetStatus();
}
private void Grbl_GcodeLineChanged(object sender, EventArgs e)
{
GcodeLine gcodeline = (GcodeLine)sender;
Vector3 frompoint = new Vector3((float)(X0 + gcodeline.Xfrom), (float)(Y0 + gcodeline.Yfrom), (float)(Z0 + gcodeline.Zfrom));
Vector3 topoint = new Vector3((float)(X0 + gcodeline.Xto), (float)(Y0 + gcodeline.Yto), (float)(Z0 + gcodeline.Zto));
Vector3 centerpoint = new Vector3((float)(X0 + gcodeline.Xcenter), (float)(Y0 + gcodeline.Ycenter), (float)(Z0 + gcodeline.Zcenter));
if (!float.IsNaN(frompoint.X) & !float.IsNaN(frompoint.Y) & !float.IsNaN(frompoint.Z) & !float.IsNaN(topoint.X) & !float.IsNaN(topoint.Y) & !float.IsNaN(topoint.Z))
{
if (gcodeline.IsCuttingMotion)
{
if (gcodeline.IsLinearMotion)
{
localprocessed.AddLine(frompoint, topoint);
}
else
{
ArcPointSegment(ref localprocessed, frompoint, topoint, centerpoint, (bool)gcodeline.IsCW);
}
}
else
{
if (gcodeline.IsLinearMotion)
{
localprocessed.AddLine(frompoint, topoint);
}
else
{
ArcPointSegment(ref localprocessed, frompoint, topoint, centerpoint, (bool)gcodeline.IsCW);
}
}
}
Processed = localprocessed.ToLineGeometry3D();
}
