update timing adjusted

deregister as observer moved into teardown functions.

check index against num_strip, num_bus in level updates

patch bump

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "voicemeeter-compact"
-version = "1.0.7"
+version = "1.0.8"
 description = "A Compact Voicemeeter Remote App"
 authors = ["onyx-and-iris <code@onyxandiris.online>"]
 license = "MIT"
@@ -16,7 +16,7 @@ include = ["vmcompact/img/cat.ico"]
 python = "^3.11"
 sv-ttk = "^0.1"
 voicemeeter-api = { version = "^0.2.1", python = "^3.10" }
-vban-cmd = { version = "^1.1.0", python = "^3.10" }
+vban-cmd = { version = "^1.1.1", python = "^3.10" }
 
 [tool.poetry.dev-dependencies]
 black = {version = "^22.6.0", allow-prereleases = true}

vmcompact/channels.py

@@ -23,7 +23,8 @@ class ChannelLabelFrame(ttk.LabelFrame):
         self.builder.add_mute_button()
         self.builder.add_conf_button()
         self.builder.add_gain_label()
-        self.sync()
+        self.sync_params()
+        self.sync_labels()
         self.grid_configure()
 
         self.configbuilder = builders.MainFrameBuilder(self.parent.parent)
@@ -96,9 +97,13 @@ class ChannelLabelFrame(ttk.LabelFrame):
                 background=f'{"yellow" if self.conf.get() else "white"}',
             )
 
-    def sync(self):
+    def on_update(self, subject):
-        self.after(_base_values.pdelay, self.sync_params)
+        if subject == "ldirty":
-        self.after(100, self.sync_labels)
+            self.upd_levels()
+        elif subject == "pdirty":
+            self.sync_params()
+        elif subject == "labelframe":
+            self.after(5, self.sync_labels)
 
     def sync_params(self):
         """sync parameter states, update button colours"""
@@ -160,14 +165,12 @@ class Strip(ChannelLabelFrame):
         """
         Updates level values.
         """
-        if self.target.levels.is_updated:
+        if self.index < self.parent.parent.kind.num_strip:
-            val = max(self.target.levels.prefader)
+            if self.target.levels.is_updated:
-            self.level.set((0 if self.mute.get() else 100 + val - 18 + self.gain.get()))
+                val = max(self.target.levels.prefader)
-
+                self.level.set(
-    def on_update(self, subject):
+                    (0 if self.mute.get() else 100 + val - 18 + self.gain.get())
-        """update levels"""
+                )
-        if subject == "ldirty":
-            self.after(_base_values.ldelay, self.upd_levels)
 
 
 class Bus(ChannelLabelFrame):
@@ -185,14 +188,10 @@ class Bus(ChannelLabelFrame):
         return getattr(_target, self.identifier)[self.index]
 
     def upd_levels(self):
-        if self.target.levels.is_updated:
+        if self.index < self.parent.parent.kind.num_bus:
-            val = max(self.target.levels.all)
+            if self.target.levels.is_updated:
-            self.level.set((0 if self.mute.get() else 100 + val - 18))
+                val = max(self.target.levels.all)
-
+                self.level.set((0 if self.mute.get() else 100 + val - 18))
-    def on_update(self, subject):
-        """update levels"""
-        if subject == "ldirty":
-            self.after(_base_values.ldelay, self.upd_levels)
 
 
 class ChannelFrame(ttk.Frame):
@@ -202,8 +201,6 @@ class ChannelFrame(ttk.Frame):
         self.id = id
         self.phys_in, self.virt_in = parent.kind.ins
         self.phys_out, self.virt_out = parent.kind.outs
-
-        # registers channelframe as pdirty observer
         self.parent.subject.add(self)
 
     @property
@@ -226,6 +223,11 @@ class ChannelFrame(ttk.Frame):
             if isinstance(frame, ttk.LabelFrame)
         )
 
+    def on_update(self, subject):
+        if subject == "pdirty":
+            for labelframe in self.labelframes:
+                labelframe.on_update("labelframe")
+
     def grid_configure(self):
         [
             self.columnconfigure(i, minsize=_configuration.level_width)
@@ -233,18 +235,8 @@ class ChannelFrame(ttk.Frame):
         ]
         [self.rowconfigure(0, minsize=100) for i, _ in enumerate(self.labelframes)]
 
-    def upd_labelframe(self, labelframe):
-        labelframe.sync()
-
-    def on_update(self, subject):
-        """update parameters"""
-        if subject == "pdirty":
-            for labelframe in self.labelframes:
-                self.after(1, self.upd_labelframe, labelframe)
-
     def teardown(self):
-        # deregisters channelframe as pdirty observer
+        [self.parent.subject.remove(frame) for frame in self.labelframes]
-
         self.parent.subject.remove(self)
         self.destroy()
         setattr(self.parent, f"{self.identifier}_frame", None)
@@ -293,7 +285,7 @@ def _make_channelframe(parent, id):
 
     if id == "strip":
         CHANNELFRAME_cls = type(
-            f"ChannelFrame{id.capitalize}",
+            f"ChannelFrame{id.capitalize()}",
             (ChannelFrame,),
             {
                 "__init__": init_strip,
@@ -301,7 +293,7 @@ def _make_channelframe(parent, id):
         )
     else:
         CHANNELFRAME_cls = type(
-            f"ChannelFrame{id.capitalize}",
+            f"ChannelFrame{id.capitalize()}",
             (ChannelFrame,),
             {
                 "__init__": init_bus,

vmcompact/config.py

@@ -71,7 +71,7 @@ class Config(ttk.Frame):
     def on_update(self, subject):
         """update parameters"""
         if subject == "pdirty":
-            self.after(_base_values.pdelay, self.sync)
+            self.sync()
 
 
 class StripConfig(Config):

vmcompact/data.py

@@ -51,10 +51,6 @@ class BaseValues(metaclass=SingletonMeta):
     dragging: bool = False
     # a vban connection established
     vban_connected: bool = False
-    # pdirty delay
-    pdelay: int = 1
-    # ldirty delay
-    ldelay: int = 5
 
 
 _base_values = BaseValues()

vmcompact/gainlayer.py

@@ -26,7 +26,8 @@ class GainLayer(ttk.LabelFrame):
         self.builder.add_scale()
         self.builder.add_gain_label()
         self.builder.add_on_button()
-        self.sync()
+        self.sync_params()
+        self.sync_labels()
         self.grid_configure()
 
     @property
@@ -94,9 +95,13 @@ class GainLayer(ttk.LabelFrame):
                 background=f'{"green" if self.on.get() else "white"}',
             )
 
-    def sync(self):
+    def on_update(self, subject):
-        self.after(_base_values.pdelay, self.sync_params)
+        if subject == "ldirty":
-        self.after(100, self.sync_labels)
+            self.upd_levels()
+        elif subject == "pdirty":
+            self.sync_params()
+        elif subject == "labelframe":
+            self.after(5, self.sync_labels)
 
     def sync_params(self):
         self.gain.set(self.getter("gain"))
@@ -142,11 +147,6 @@ class GainLayer(ttk.LabelFrame):
                 )
             )
 
-    def on_update(self, subject):
-        """update levels"""
-        if subject == "ldirty":
-            self.after(_base_values.ldelay, self.upd_levels)
-
     def grid_configure(self):
         [
             child.grid_configure(padx=1, pady=1, sticky=(tk.N, tk.S, tk.W, tk.E))
@@ -200,9 +200,6 @@ class SubMixFrame(ttk.Frame):
             else:
                 self.grid(row=2, column=0, sticky=(tk.W))
 
-        # registers submixframe as pdirty observer
-        self.parent.subject.add(self)
-
         self.grid_configure()
         """
         Grids each labelframe, grid_removes any without a label
@@ -213,6 +210,8 @@ class SubMixFrame(ttk.Frame):
                 self.columnconfigure(i, minsize=0)
                 labelframe.grid_remove()
 
+        self.parent.subject.add(self)
+
     @property
     def target(self):
         """returns the current interface"""
@@ -229,6 +228,11 @@ class SubMixFrame(ttk.Frame):
             if isinstance(frame, ttk.LabelFrame)
         )
 
+    def on_update(self, subject):
+        if subject == "pdirty":
+            for labelframe in self.labelframes:
+                labelframe.on_update("labelframe")
+
     def grid_configure(self):
         [
             self.columnconfigure(i, minsize=_configuration.level_width)
@@ -239,15 +243,8 @@ class SubMixFrame(ttk.Frame):
             for i, _ in enumerate(self.labelframes)
         ]
 
-    def upd_labelframe(self, labelframe):
-        labelframe.sync()
-
-    def on_update(self, subject):
-        if subject == "pdirty":
-            for labelframe in self.labelframes:
-                self.after(1, self.upd_labelframe, labelframe)
-
     def teardown(self):
         # deregisters submixframe as pdirty observer
+        [self.parent.subject.remove(frame) for frame in self.gainlayers]
         self.parent.subject.remove(self)
         self.destroy()

vmcompact/navigation.py

@@ -75,13 +75,13 @@ class Navigation(ttk.Frame):
             self.parent.bus_frame = None
             self.channel_button["state"] = "normal"
 
-        if self.parent.submix_frame:
+            if self.parent.submix_frame:
-            self.parent.submix_frame.teardown()
+                self.parent.submix_frame.teardown()
-            self.submix.set(False)
+                self.submix.set(False)
-            if not _configuration.themes_enabled:
+                if not _configuration.themes_enabled:
-                self.styletable.configure(
+                    self.styletable.configure(
-                    f"Submix.TButton",
+                        f"Submix.TButton",
-                    background=f'{"purple" if self.submix.get() else "white"}',
+                        background=f'{"purple" if self.submix.get() else "white"}',
-                )
+                    )
 
-        self.extend_text.set("REDUCE" if self.extend.get() else "EXTEND")
+            self.extend_text.set("REDUCE" if self.extend.get() else "EXTEND")