examples refactored

poetry scripts added

examples/obs/__main__.py

@@ -3,61 +3,64 @@ import logging
 import obsws_python as obs
 import voicemeeterlib
 
-
-def on_start():
-    vm.strip[0].mute = True
-    vm.strip[1].B1 = True
-    vm.strip[2].B2 = True
+logging.basicConfig(level=logging.INFO)
 
 
-def on_brb():
-    vm.strip[7].fadeto(0, 500)
-    vm.bus[0].mute = True
+class Observer:
+    def __init__(self, vm):
+        self.vm = vm
+        self.client = obs.EventClient()
+        self.client.callback.register(self.on_current_program_scene_changed)
+
+    def on_start(self):
+        self.vm.strip[0].mute = True
+        self.vm.strip[1].B1 = True
+        self.vm.strip[2].B2 = True
+
+    def on_brb(self):
+        self.vm.strip[7].fadeto(0, 500)
+        self.vm.bus[0].mute = True
+
+    def on_end(self):
+        self.vm.apply(
+            {
+                "strip-0": {"mute": True},
+                "strip-1": {"mute": True, "B1": False},
+                "strip-2": {"mute": True, "B1": False},
+                "vban-in-0": {"on": False},
+            }
+        )
+
+    def on_live(self):
+        self.vm.strip[0].mute = False
+        self.vm.strip[7].fadeto(-6, 500)
+        self.vm.strip[7].A3 = True
+        self.vm.vban.instream[0].on = True
+
+    def on_current_program_scene_changed(self, data):
+        def fget(scene):
+            run = {
+                "START": self.on_start,
+                "BRB": self.on_brb,
+                "END": self.on_end,
+                "LIVE": self.on_live,
+            }
+            return run.get(scene)
+
+        scene = data.scene_name
+        print(f"Switched to scene {scene}")
+        if fn := fget(scene):
+            fn()
 
 
-def on_end():
-    vm.apply(
-        {
-            "strip-0": {"mute": True},
-            "strip-1": {"mute": True, "B1": False},
-            "strip-2": {"mute": True, "B1": False},
-            "vban-in-0": {"on": False},
-        }
-    )
-
-
-def on_live():
-    vm.strip[0].mute = False
-    vm.strip[7].fadeto(-6, 500)
-    vm.strip[7].A3 = True
-    vm.vban.instream[0].on = True
-
-
-def on_current_program_scene_changed(data):
-    scene = data.scene_name
-    print(f"Switched to scene {scene}")
-
-    match scene:
-        case "START":
-            on_start()
-        case "BRB":
-            on_brb()
-        case "END":
-            on_end()
-        case "LIVE":
-            on_live()
-        case _:
-            pass
-
-
-if __name__ == "__main__":
-    logging.basicConfig(level=logging.INFO)
-
+def main():
     subs = {ev: False for ev in ["pdirty", "mdirty", "midi"]}
     with voicemeeterlib.api("potato", subs=subs) as vm:
-        cl = obs.EventClient()
-        cl.callback.register(on_current_program_scene_changed)
-
+        obs = Observer(vm)
         while cmd := input("<Enter> to exit\n"):
             if not cmd:
                 break
+
+
+if __name__ == "__main__":
+    main()