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Axes can't set navigate_mode. #30349

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Merged
merged 1 commit into from
Jul 26, 2025
+11 −15
Merged

Axes can't set navigate_mode. #30349

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3 changes: 3 additions & 0 deletions doc/api/next_api_changes/deprecations/30349-AL.rst
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Original file line number Diff line number Diff line change
@@ -0,0 +1,3 @@
``Axes.set_navigate_mode`` is deprecated
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
... with no replacement.
12 changes: 8 additions & 4 deletions lib/matplotlib/axes/_base.py
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Original file line number Diff line number Diff line change
Expand Up @@ -724,7 +724,6 @@ def __init__(self, fig,
self.fmt_ydata = None

self.set_navigate(True)
self.set_navigate_mode(None)

if xscale:
self.set_xscale(xscale)
Expand Down Expand Up @@ -4177,17 +4176,22 @@ def get_navigate_mode(self):
"""
Get the navigation toolbar button status: 'PAN', 'ZOOM', or None.
"""
return self._navigate_mode
toolbar = self.figure.canvas.toolbar
if toolbar:
return None if toolbar.mode.name == "NONE" else toolbar.mode.name
manager = self.figure.canvas.manager
if manager and manager.toolmanager:
mode = manager.toolmanager.active_toggle.get("default")
return None if mode is None else mode.upper()

@_api.deprecated("3.11")
def set_navigate_mode(self, b):
"""
Set the navigation toolbar button status.

.. warning::
This is not a user-API function.

"""
self._navigate_mode = b

def _get_view(self):
"""
Expand Down
8 changes: 0 additions & 8 deletions lib/matplotlib/backend_bases.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2763,10 +2763,6 @@ class _Mode(str, Enum):
def __str__(self):
return self.value

@property
def _navigate_mode(self):
return self.name if self is not _Mode.NONE else None


class NavigationToolbar2:
"""
Expand Down Expand Up @@ -3037,8 +3033,6 @@ def pan(self, *args):
else:
self.mode = _Mode.PAN
self.canvas.widgetlock(self)
for a in self.canvas.figure.get_axes():
a.set_navigate_mode(self.mode._navigate_mode)

_PanInfo = namedtuple("_PanInfo", "button axes cid")

Expand Down Expand Up @@ -3099,8 +3093,6 @@ def zoom(self, *args):
else:
self.mode = _Mode.ZOOM
self.canvas.widgetlock(self)
for a in self.canvas.figure.get_axes():
a.set_navigate_mode(self.mode._navigate_mode)

_ZoomInfo = namedtuple("_ZoomInfo", "button start_xy axes cid cbar")

Expand Down
3 changes: 0 additions & 3 deletions lib/matplotlib/backend_tools.py
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Expand Up @@ -668,9 +668,6 @@ def disable(self, event=None):
def trigger(self, sender, event, data=None):
self.toolmanager.get_tool(_views_positions).add_figure(self.figure)
super().trigger(sender, event, data)
new_navigate_mode = self.name.upper() if self.toggled else None
for ax in self.figure.axes:
ax.set_navigate_mode(new_navigate_mode)

def scroll_zoom(self, event):
# https://gist.github.com/tacaswell/3144287
Expand Down
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