Refactor PathDrilling to user generator

Uses the drill generator.
centralizes feed rate assignment
Tracks current machine position with MachineState

src/Mod/Path/PathMachineState.py

@@ -0,0 +1,105 @@
+# -*- coding: utf-8 -*-
+# ***************************************************************************
+# *   Copyright (c) 2021 sliptonic shopinthewoods@gmail.com                 *
+# *                                                                         *
+# *   This program is free software; you can redistribute it and/or modify  *
+# *   it under the terms of the GNU Lesser General Public License (LGPL)    *
+# *   as published by the Free Software Foundation; either version 2 of     *
+# *   the License, or (at your option) any later version.                   *
+# *   for detail see the LICENCE text file.                                 *
+# *                                                                         *
+# *   This program is distributed in the hope that it will be useful,       *
+# *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+# *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+# *   GNU Library General Public License for more details.                  *
+# *                                                                         *
+# *   You should have received a copy of the GNU Library General Public     *
+# *   License along with this program; if not, write to the Free Software   *
+# *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  *
+# *   USA                                                                   *
+# *                                                                         *
+# ***************************************************************************
+
+__title__ = "Path Machine State"
+__author__ = "sliptonic (Brad Collette)"
+__url__ = "https://www.freecadweb.org"
+__doc__ = "Dataclass to implement a machinestate tracker"
+__contributors__ = ""
+
+import PathScripts.PathLog as PathLog
+import FreeCAD
+from dataclasses import dataclass, field
+
+if True:
+    PathLog.setLevel(PathLog.Level.DEBUG, PathLog.thisModule())
+    PathLog.trackModule(PathLog.thisModule())
+else:
+    PathLog.setLevel(PathLog.Level.INFO, PathLog.thisModule())
+
+
+@dataclass
+class MachineState:
+    WCSLIST = [
+        "G53",
+        "G54",
+        "G55",
+        "G56",
+        "G57",
+        "G58",
+        "G59",
+        "G59.1",
+        "G59.2",
+        "G59.3",
+        "G59.4",
+        "G59.5",
+        "G59.6",
+        "G59.7",
+        "G59.8",
+        "G59.9",
+    ]
+
+    X: float = field(default=None)
+    Y: float = field(default=None)
+    Z: float = field(default=None)
+    A: float = field(default=None)
+    B: float = field(default=None)
+    C: float = field(default=None)
+    F: float = field(default=None)
+    Coolant: bool = field(default=False)
+    WCS: str = field(default="G54")
+    Spindle: str = field(default="off")
+    S: int = field(default=0)
+    T: str = field(default=None)
+
+    def addCommand(self, command):
+        if command.Name == "M6":
+            self.T = command.Parameters["T"]
+            return
+
+        if command.Name in ["M3", "M4"]:
+            self.S = command.Parameters["S"]
+            self.SpindApple = "CW" if command.Name == "M3" else "CCW"
+            return
+
+        if command.Name in ["M2", "M5"]:
+            self.S = 0
+            self.Spindle = "off"
+            return
+
+        if command.Name in self.WCSLIST:
+            self.WCS = command.Name
+            return
+
+        for p in command.Parameters:
+            self.__setattr__(p, command.Parameters[p])
+
+    def getPosition(self):
+        """
+        Returns an App.Vector of the current location
+        """
+        x = 0 if self.X is None else self.X
+        y = 0 if self.Y is None else self.Y
+        z = 0 if self.Z is None else self.Z
+
+        return FreeCAD.Vector(x, y, z)
+