Import LinuxCNC source tree

lib/python/gladevcp/core.py

@@ -0,0 +1,77 @@
+#!/usr/bin/env python3
+# vim: sts=4 sw=4 et
+
+import linuxcnc
+from gi.repository import GObject
+
+import inspect
+import _hal
+import hal
+import traceback
+
+from common.hal_glib import GStat
+from common.iniinfo import _IStat as IStatParent
+
+# Set up logging
+from common import logger
+log = logger.getLogger(__name__)
+# log.setLevel(logger.INFO) # One of DEBUG, INFO, WARNING, ERROR, CRITICAL, VERBOSE
+
+################################################################
+# IStat class
+################################################################
+class Info(IStatParent):
+    _instance = None
+    _instanceNum = 0
+
+    def __new__(cls, *args, **kwargs):
+        if not cls._instance:
+            cls._instance = IStatParent.__new__(cls, *args, **kwargs)
+        return cls._instance
+
+################################################################
+# GStat class
+################################################################
+# use the same Gstat as gladeVCP uses
+# by subclassing it
+class Status(GStat):
+    _instance = None
+    _instanceNum = 0
+    __gsignals__ = {
+        'toolfile-stale': (GObject.SignalFlags.RUN_FIRST, GObject.TYPE_NONE, (GObject.TYPE_PYOBJECT,)),
+    }
+    TEMPARARY_MESSAGE = 255 # remove in the future
+    OPERATOR_ERROR = linuxcnc.OPERATOR_ERROR
+    OPERATOR_TEXT = linuxcnc.OPERATOR_TEXT
+    NML_ERROR = linuxcnc.NML_ERROR
+    NML_TEXT = linuxcnc.NML_TEXT
+
+    # only make one instance of the class - pass it to all other
+    # requested instances
+    def __new__(cls, *args, **kwargs):
+        if not cls._instance:
+            cls._instance = GStat.__new__(cls, *args, **kwargs)
+        return cls._instance
+
+    def __init__(self):
+        # only initialize once for all instances
+        if self.__class__._instanceNum >= 1:
+            return
+        self.__class__._instanceNum += 1
+        super(Status, self).__init__()
+
+################################################################
+# Lcnc_Action class
+################################################################
+from gladevcp.gtk_action import _Lcnc_Action as _ActionParent
+
+
+class Action(_ActionParent):
+    _instance = None
+    _instanceNum = 0
+    
+    def __new__(cls, *args, **kwargs):
+        if not cls._instance:
+            cls._instance = _ActionParent.__new__(cls, *args, **kwargs)
+        return cls._instance
+