Rename is_closed() to get_closed()

examples/demo.py

@@ -51,7 +51,7 @@ def process_event(event):
         # Should see this exactly once, either when pressing escape, or
         # when pressing the window close button.
         print("Close detected!")
-        assert canvas.is_closed()
+        assert canvas.get_closed()
 
 
 if __name__ == "__main__":

examples/offsceen_threaded.py

@@ -34,7 +34,7 @@ def main():
     frame_count = 0
     canvas.request_draw(draw_frame)
 
-    while not canvas.is_closed():
+    while not canvas.get_closed():
         image = canvas.draw()
         frame_count += 1
         print(f"Rendered {frame_count} frames, last shape is {image.shape}")

rendercanvas/_loop.py

@@ -451,7 +451,7 @@ def __init__(self, canvas, events, loop, *, mode="ondemand", min_fps=1, max_fps=
     def get_canvas(self):
         """Get the canvas, or None if it is closed or gone."""
         canvas = self._canvas_ref()
-        if canvas is None or canvas.is_closed():
+        if canvas is None or canvas.get_closed():
             # Pretty nice, we can send a close event, even if the canvas no longer exists
             self._events._rc_close()
             return None

rendercanvas/base.py

@@ -8,7 +8,7 @@
 
 from ._events import EventEmitter, EventType  # noqa: F401
 from ._loop import Scheduler, BaseLoop, BaseTimer
-from ._coreutils import log_exception
+from ._coreutils import logger, log_exception
 
 
 # Notes on naming and prefixes:
@@ -327,7 +327,7 @@ def _draw_frame_and_present(self):
             # "draw event" that we requested, or as part of a forced draw.
 
             # Cannot draw to a closed canvas.
-            if self._rc_is_closed():
+            if self._rc_get_closed():
                 return
 
             # Process special events
@@ -382,9 +382,15 @@ def close(self):
         """Close the canvas."""
         self._rc_close()
 
-    def is_closed(self):
+    def get_closed(self):
         """Get whether the window is closed."""
-        return self._rc_is_closed()
+        return self._rc_get_closed()
+
+    def is_closed(self):
+        logger.warning(
+            "canvas.is_closed() is deprecated, use canvas.get_closed() instead."
+        )
+        return self._rc_get_closed()
 
     # %% Secondary canvas management methods
 
@@ -502,7 +508,7 @@ def _rc_close(self):
         """
         pass
 
-    def _rc_is_closed(self):
+    def _rc_get_closed(self):
         """Get whether the canvas is closed."""
         return False
 
@@ -558,5 +564,8 @@ def set_title(self, *args):
     def close(self):
         self._subwidget.close()
 
+    def get_closed(self):
+        return self._subwidget.get_closed()
+
     def is_closed(self):
         return self._subwidget.is_closed()

rendercanvas/glfw.py

@@ -319,7 +319,7 @@ def _rc_close(self):
             self._window = None
             self.submit_event({"event_type": "close"})
 
-    def _rc_is_closed(self):
+    def _rc_get_closed(self):
         return self._window is None
 
     def _rc_set_title(self, title):

rendercanvas/jupyter.py

@@ -105,7 +105,7 @@ def _rc_set_logical_size(self, width, height):
     def _rc_close(self):
         RemoteFrameBuffer.close(self)
 
-    def _rc_is_closed(self):
+    def _rc_get_closed(self):
         return self._is_closed
 
     def _rc_set_title(self, title):
@@ -142,7 +142,7 @@ def run(self):
         canvases = [r() for r in self._pending_jupyter_canvases]
         self._pending_jupyter_canvases.clear()
         for w in canvases:
-            if w and not w.is_closed():
+            if w and not w.get_closed():
                 display(w)
 
 

rendercanvas/offscreen.py

@@ -60,7 +60,7 @@ def _rc_set_logical_size(self, width, height):
     def _rc_close(self):
         self._closed = True
 
-    def _rc_is_closed(self):
+    def _rc_get_closed(self):
         return self._closed
 
     def _rc_set_title(self, title):

rendercanvas/qt.py

@@ -343,7 +343,7 @@ def _rc_close(self):
         else:
             QtWidgets.QWidget.close(self)
 
-    def _rc_is_closed(self):
+    def _rc_get_closed(self):
         return self._is_closed
 
     def _rc_set_title(self, title):

rendercanvas/stub.py

@@ -58,7 +58,7 @@ def _rc_set_logical_size(self, width, height):
     def _rc_close(self):
         pass
 
-    def _rc_is_closed(self):
+    def _rc_get_closed(self):
         return False
 
     def _rc_set_title(self, title):

rendercanvas/wx.py

@@ -278,7 +278,7 @@ def _rc_close(self):
         else:
             self.Hide()
 
-    def _rc_is_closed(self):
+    def _rc_get_closed(self):
         return self._is_closed
 
     def _rc_set_title(self, title):

tests/test_glfw.py

@@ -58,10 +58,10 @@ def test_glfw_canvas_basics():
     assert isinstance(canvas.get_pixel_ratio(), float)
 
     # Close
-    assert not canvas.is_closed()
+    assert not canvas.get_closed()
     canvas.close()
     glfw.poll_events()
-    assert canvas.is_closed()
+    assert canvas.get_closed()
 
 
 def test_glfw_canvas_del():

tests/test_scheduling.py

@@ -52,7 +52,7 @@ def _rc_get_loop(self):
     def _rc_close(self):
         self._closed = True
 
-    def _rc_is_closed(self):
+    def _rc_get_closed(self):
         return self._closed
 
     def _process_events(self):