Import LinuxCNC source tree

lib/python/qtvcp/qtvcp_handler.py

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+import linuxcnc
+
+# Set up logging
+from . import logger
+
+log = logger.getLogger(__name__)
+
+
+# Set the log level for this module
+# log.setLevel(logger.INFO) # One of DEBUG, INFO, WARNING, ERROR, CRITICAL
+
+class HandlerClass:
+
+    # This will be pretty standard to gain access.
+    # widgets allows access to  widgets from the qtvcp files
+    # at this point the widgets and hal pins are not instantiated
+    def __init__(self, halcomp, widgets):
+        self.hal = halcomp
+        self.w = widgets
+        self.stat = linuxcnc.stat()
+        self.cmnd = linuxcnc.command()
+
+    def initialized__(self):
+        log.debug('INIT qtvcp handler')
+
+    def halbuttonclicked(self):
+        log.debug('click')
+
+    def estop_toggled(self, pressed):
+        log.debug('estop click {}'.format(pressed))
+        if pressed:
+            self.cmnd.state(linuxcnc.STATE_ESTOP_RESET)
+        else:
+            self.cmnd.state(linuxcnc.STATE_ESTOP)
+
+    def machineon_toggled(self, pressed):
+        log.debug('machine on click {}'.format(pressed))
+        if pressed:
+            self.cmnd.state(linuxcnc.STATE_ON)
+        else:
+            self.cmnd.state(linuxcnc.STATE_OFF)
+
+    def home_clicked(self):
+        log.debug('home click')
+        self.cmnd.mode(linuxcnc.MODE_MANUAL)
+        self.cmnd.home(-1)
+
+
+# standard handler call
+def get_handlers(halcomp, widgets):
+    return [HandlerClass(halcomp, widgets)]