Import LinuxCNC source tree

configs/apps/gladevcp/by-widget/combobox.py

@@ -0,0 +1,40 @@
+'''
+    HAL combobox
+
+    demo for adding a dynamic list of values
+
+    Michael Haberler 12/2010
+'''
+
+import gi
+gi.require_version('Gtk', '3.0')
+from gi.repository import Gtk
+
+debug = 0
+
+
+class HandlerClass:
+
+    def on_destroy(self,obj,data=None):
+        print("on_destroy, combobox active=%d" %(self.combo.get_active()))
+        self.halcomp.exit() # avoid lingering HAL component
+        Gtk.main_quit()
+
+    def on_changed(self, combobox, data=None):
+        print("on_changed %f %d" % (combobox.hal_pin_f.get(),combobox.hal_pin_s.get()))
+
+    def __init__(self, halcomp,builder,useropts):
+        self.halcomp = halcomp
+        self.builder = builder
+        self.useropts = useropts
+
+        self.combo = self.builder.get_object('hal_combobox1')
+
+def get_handlers(halcomp,builder,useropts):
+
+    global debug
+    for cmd in useropts:
+        exec(cmd, globals())
+
+    return [HandlerClass(halcomp,builder,useropts)]
+