internal void DeleteLastShape()
{
if (ShapeList.Count != 0)
{
ShapeList.RemoveAt(ShapeList.Count - 1);
}
}
private void Undo()
{
pictureBox1.Refresh();
if (_shapes.Count() > 0)
{
_shapes.UndoItems.Add(_shapes.Items[_shapes.Count() - 1]);
_shapes.RemoveAt(_shapes.Count() - 1);
Draw();
}
}
public void RemoveLast()
{
if (ShapeList.Count != 0)
{
foreach (var item in Selection.ToArray())
{
if (item == ShapeList[0])
{
Selection.Remove(item);
}
}
ShapeList.RemoveAt(0);
}
}
/// <summary>
/// Разгрупиране формите.
/// </summary>
public void UnGroup()
{
for (int i = 0; i < Selection.Count; i++)
{
if (Selection[i] is GroupShape)
{
var ungroupedShapes = (Selection[i] as GroupShape).SubItems;
ShapeList.AddRange(ungroupedShapes);
ShapeList.RemoveAt(ShapeList.IndexOf(Selection[i]));
Selection.AddRange(ungroupedShapes);
Selection.RemoveAt(i);
i -= 1;
}
}
}
protected override void _GenerateToolpathsWorker()
{
try
{
base.reset_toolpaths();
if (base.ToolDiameter.Cached == 0)
{
Logger.err("tool diameter is zero");
base.MachineOpStatus = MachineOpStatus.Errors;
return;
}
if (_stepover.Cached == 0 || _stepover.Cached > 1)
{
Logger.err("stepover should be > 0 and <= 1");
base.MachineOpStatus = MachineOpStatus.Errors;
return;
}
// XXX: is it needed ?
base.UpdateGeometryExtrema(base._CADFile);
base._CADFile.MachiningOptions.UpdateGeometryExtrema(base._CADFile);
ShapeList shapes = new ShapeList();
shapes.ApplyTransformations = true;
shapes.AddEntities(base._CADFile, base.PrimitiveIds);
shapes = shapes.DetectRegions();
bool found_opened_polylines = false;
for (int i = shapes.Count - 1; i >= 0; i--)
{
if (shapes[i].Shape is Polyline && !((Polyline)shapes[i].Shape).Closed)
{
found_opened_polylines = true;
shapes.RemoveAt(i);
}
}
if (found_opened_polylines)
{
Logger.warn("ignoring open polylines");
base.MachineOpStatus = MachineOpStatus.Warnings;
}
List <Sliced_path> trajectories = new List <Sliced_path>();
foreach (ShapeListItem shape in shapes)
{
Sliced_path traj = gen_pocket(shape);
if (traj != null)
{
trajectories.Add(traj);
}
}
if (trajectories.Count == 0)
{
return;
}
base.insert_toolpaths(trajectories);
if (base.MachineOpStatus == MachineOpStatus.Unknown)
{
base.MachineOpStatus = MachineOpStatus.OK;
}
}
catch (Exception ex)
{
base.MachineOpStatus = MachineOpStatus.Errors;
ThisApplication.HandleException(ex);
}
finally
{
base._GenerateToolpathsFinal();
}
}
