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FIX: put Nav Home view back inside pan/zoom #9958

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Merged
anntzer merged 1 commit into from
Dec 9, 2017
Merged

FIX: put Nav Home view back inside pan/zoom #9958

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17 changes: 8 additions & 9 deletions lib/matplotlib/backend_bases.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2802,15 +2802,6 @@ def __init__(self, canvas):
self.mode = '' # a mode string for the status bar
self.set_history_buttons()

@partial(canvas.mpl_connect, 'draw_event')
def update_stack(event):
nav_info = self._nav_stack()
if (nav_info is None # True initial navigation info.
# An axes has been added or removed, so update the
# navigation info too.
or set(nav_info) != set(self.canvas.figure.axes)):
self.push_current()

def set_message(self, s):
"""Display a message on toolbar or in status bar."""

Expand Down Expand Up @@ -2955,6 +2946,10 @@ def press_pan(self, event):
self._button_pressed = None
return

if self._nav_stack() is None:
# set the home button to this view
self.push_current()

x, y = event.x, event.y
self._xypress = []
for i, a in enumerate(self.canvas.figure.get_axes()):
Expand Down Expand Up @@ -2990,6 +2985,10 @@ def press_zoom(self, event):
self._button_pressed = None
return

if self._nav_stack() is None:
# set the home button to this view
self.push_current()

x, y = event.x, event.y
self._xypress = []
for i, a in enumerate(self.canvas.figure.get_axes()):
Expand Down