public bool TryStart(Drawing drawing, Vector offset, MachineProfiles.IProfile machineProfile)
{
if (drawing == null)
{
return(false);
}
if (thread != null)
{
return(false);
}
paths = new List <Path>();
foreach (Path path in drawing.Paths)
{
paths.Add(Path.Offset(path, offset));
}
paths = Clipper.ClipPaths(paths, new Rect(new Point(0.0, 0.0),
CornerMath.FarExtent(machineProfile.TableSize, machineProfile.Origin)));
maxFeed = machineProfile.MaxFeedRate;
stop = false;
thread = new Thread(threadStart);
thread.Start();
return(true);
}
private void updateProfile(MachineProfiles.IProfile profile)
{
NotifyPropertyChanged(nameof(MachineSize));
NotifyPropertyChanged(nameof(MachineOrigin));
Point extent = CornerMath.FarExtent(profile.TableSize, profile.Origin);
ViewCenter = new Point(extent.X / 2.0, extent.Y / 2.0);
}
private void _openCommand_Execute(object parameter)
{
OpenFileDialog dialog = new OpenFileDialog();
dialog.Filter = "Scalable Vector Graphics (*.svg)|*.svg";
if (dialog.ShowDialog() ?? false)
{
AppCore.Document.LoadSVG(dialog.FileName);
Point tableTopLeft = CornerMath.AtCorner(Corner.TopLeft, AppCore.MachineProfiles.Active.TableSize, AppCore.MachineProfiles.Active.Origin);
AppCore.Document.Offset = new Vector(tableTopLeft.X, tableTopLeft.Y);
}
}
private void CompositionTarget_Rendering(object sender, EventArgs e)
{
if (graphicsStale)
{
using (writeableBitmap.GetBitmapContext())
{
writeableBitmap.Clear();
Point minExtent = CornerMath.MinExtent(TableSize, TableOrigin);
Point maxExtent = CornerMath.MaxExtent(TableSize, TableOrigin);
fillRectMM(minExtent.X, minExtent.Y, maxExtent.X, maxExtent.Y, Colors.White);
int gridXMin = 50 * ((int)Math.Round(minExtent.X / 50.0) - 2);
int gridYMin = 50 * ((int)Math.Round(minExtent.Y / 50.0) - 2);
int gridXMax = 50 * ((int)Math.Round(maxExtent.X / 50.0) + 2);
int gridYMax = 50 * ((int)Math.Round(maxExtent.Y / 50.0) + 2);
for (int x = gridXMin + 10; x < gridXMax; x += 10)
{
drawLineMM(x, gridYMin, x, gridYMax, Color.FromRgb(0xF0, 0xF0, 0xF0));
}
for (int y = gridYMin + 10; y < gridYMax; y += 10)
{
drawLineMM(gridXMin, y, gridXMax, y, Color.FromRgb(0xF0, 0xF0, 0xF0));
}
for (int x = gridXMin + 50; x < gridXMax; x += 50)
{
drawLineMM(x, gridYMin, x, gridYMax, Color.FromRgb(0xE0, 0xE0, 0xE0));
}
for (int y = gridYMin + 50; y < gridYMax; y += 50)
{
drawLineMM(gridXMin, y, gridXMax, y, Color.FromRgb(0xE0, 0xE0, 0xE0));
}
drawRectMM(minExtent.X, minExtent.Y, maxExtent.X, maxExtent.Y, Color.FromRgb(0x80, 0x80, 0x80));
drawLineMM(gridXMin, 0.0, gridXMax, 0.0, Color.FromRgb(0x80, 0x80, 0x80));
drawLineMM(0.0, gridYMin, 0.0, gridYMax, Color.FromRgb(0x80, 0x80, 0x80));
drawPointerMM(MachinePosition.X, MachinePosition.Y, Colors.Red);
if (Document != null && Document.Drawing != null)
{
Vector offset = Document.Offset;
foreach (Path path in Document.Drawing.Paths)
{
if (path.Points.Count >= 2)
{
Point prev = path.Points[0] + offset;
for (int i = 1; i < path.Points.Count + 1; i++)
{
if (i == path.Points.Count && !path.Closed)
{
break;
}
Point point = path.Points[i % path.Points.Count] + offset;
drawLineMM(prev.X, prev.Y, point.X, point.Y, path.Closed ? Colors.Blue : Colors.Green);
prev = point;
}
}
}
}
if (MachinePath != null)
{
Point prev = new Point(0.0, 0.0);
int indexCap = Math.Min(MachinePathFrame, MachinePath.Travels.Count);
for (int i = 0; i < indexCap; i++)
{
MachinePath.Travel travel = MachinePath.Travels[i];
drawLineMM(prev.X, prev.Y, travel.Destination.X, travel.Destination.Y, !travel.Rapid ? Colors.Red : Colors.Purple);
prev = travel.Destination;
}
}
}
graphicsStale = false;
}
}