venv added, updated

myenv/lib/python3.12/site-packages/reactivex/scheduler/mainloop/tkinterscheduler.py

@@ -0,0 +1,98 @@
+from typing import Any, Optional, TypeVar
+
+from reactivex import abc, typing
+from reactivex.disposable import (
+    CompositeDisposable,
+    Disposable,
+    SingleAssignmentDisposable,
+)
+
+from ..periodicscheduler import PeriodicScheduler
+
+_TState = TypeVar("_TState")
+
+
+class TkinterScheduler(PeriodicScheduler):
+    """A scheduler that schedules work via the Tkinter main event loop.
+
+    http://infohost.nmt.edu/tcc/help/pubs/tkinter/web/universal.html
+    http://effbot.org/tkinterbook/widget.htm"""
+
+    def __init__(self, root: Any) -> None:
+        """Create a new TkinterScheduler.
+
+        Args:
+            root: The Tk instance to use; typically, you would get this by
+                import tkinter; tkinter.Tk()
+        """
+
+        super().__init__()
+        self._root = root
+
+    def schedule(
+        self, action: typing.ScheduledAction[_TState], state: Optional[_TState] = None
+    ) -> abc.DisposableBase:
+        """Schedules an action to be executed.
+
+        Args:
+            action: Action to be executed.
+            state: [Optional] state to be given to the action function.
+
+        Returns:
+            The disposable object used to cancel the scheduled action
+            (best effort).
+        """
+
+        return self.schedule_relative(0.0, action, state)
+
+    def schedule_relative(
+        self,
+        duetime: typing.RelativeTime,
+        action: typing.ScheduledAction[_TState],
+        state: Optional[_TState] = None,
+    ) -> abc.DisposableBase:
+        """Schedules an action to be executed after duetime.
+
+        Args:
+            duetime: Relative time after which to execute the action.
+            action: Action to be executed.
+            state: [Optional] state to be given to the action function.
+
+        Returns:
+            The disposable object used to cancel the scheduled action
+            (best effort).
+        """
+
+        sad = SingleAssignmentDisposable()
+
+        def invoke_action() -> None:
+            sad.disposable = self.invoke_action(action, state=state)
+
+        msecs = max(0, int(self.to_seconds(duetime) * 1000.0))
+        timer = self._root.after(msecs, invoke_action)
+
+        def dispose() -> None:
+            self._root.after_cancel(timer)
+
+        return CompositeDisposable(sad, Disposable(dispose))
+
+    def schedule_absolute(
+        self,
+        duetime: typing.AbsoluteTime,
+        action: typing.ScheduledAction[_TState],
+        state: Optional[_TState] = None,
+    ) -> abc.DisposableBase:
+        """Schedules an action to be executed at duetime.
+
+        Args:
+            duetime: Absolute time at which to execute the action.
+            action: Action to be executed.
+            state: [Optional] state to be given to the action function.
+
+        Returns:
+            The disposable object used to cancel the scheduled action
+            (best effort).
+        """
+
+        duetime = self.to_datetime(duetime)
+        return self.schedule_relative(duetime - self.now, action, state=state)