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configs/sim/axis/remap/manual-toolchange-with-tool-length-switch/python/gladevcp-handler.py

@@ -0,0 +1,25 @@
+#!/usr/bin/env python3
+
+import hal
+
+class HandlerClass:
+
+    def on_led_change(self,hal_led,data=None):
+        '''
+        the gladevcp.change led had a transition
+        '''
+        if hal_led.hal_pin.get():
+            if self.halcomp["number"] > 0.0:
+                self.change_text.set_label("Insert tool number %d" % (int(self.halcomp["number"])))
+            else:
+                self.change_text.set_label("Remove tool")
+        else:
+            self.change_text.set_label("No change requested")         
+
+    def __init__(self, halcomp,builder,useropts):
+        self.halcomp = halcomp
+        self.change_text = builder.get_object("change-text")
+        self.halcomp.newpin("number", hal.HAL_FLOAT, hal.HAL_IN)
+
+def get_handlers(halcomp,builder,useropts):
+    return [HandlerClass(halcomp,builder,useropts)]