Skip to content

Support SubFigures in AxesDivider. #20073

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 1 commit into from
May 13, 2021
Merged

Support SubFigures in AxesDivider. #20073

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
37 changes: 18 additions & 19 deletions examples/axes_grid1/simple_axes_divider1.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,8 @@
=====================
Simple Axes Divider 1
=====================

See also :doc:`/tutorials/toolkits/axes_grid`.
"""

from mpl_toolkits.axes_grid1 import Size, Divider
Expand All @@ -16,51 +18,48 @@ def label_axes(ax, text):
left=False, labelleft=False)


##############################################################################
# Fixed axes sizes; fixed paddings.
fig = plt.figure(figsize=(12, 6))
sfs = fig.subfigures(1, 2)

fig = plt.figure(figsize=(6, 6))
fig.suptitle("Fixed axes sizes, fixed paddings")

sfs[0].suptitle("Fixed axes sizes, fixed paddings")
# Sizes are in inches.
horiz = [Size.Fixed(1.), Size.Fixed(.5), Size.Fixed(1.5), Size.Fixed(.5)]
vert = [Size.Fixed(1.5), Size.Fixed(.5), Size.Fixed(1.)]

rect = (0.1, 0.1, 0.8, 0.8)
# Divide the axes rectangle into a grid with sizes specified by horiz * vert.
divider = Divider(fig, rect, horiz, vert, aspect=False)
div = Divider(sfs[0], rect, horiz, vert, aspect=False)

# The rect parameter will actually be ignored and overridden by axes_locator.
ax1 = fig.add_axes(rect, axes_locator=divider.new_locator(nx=0, ny=0))
ax1 = sfs[0].add_axes(rect, axes_locator=div.new_locator(nx=0, ny=0))
label_axes(ax1, "nx=0, ny=0")
ax2 = fig.add_axes(rect, axes_locator=divider.new_locator(nx=0, ny=2))
ax2 = sfs[0].add_axes(rect, axes_locator=div.new_locator(nx=0, ny=2))
label_axes(ax2, "nx=0, ny=2")
ax3 = fig.add_axes(rect, axes_locator=divider.new_locator(nx=2, ny=2))
ax3 = sfs[0].add_axes(rect, axes_locator=div.new_locator(nx=2, ny=2))
label_axes(ax3, "nx=2, ny=2")
ax4 = fig.add_axes(rect, axes_locator=divider.new_locator(nx=2, nx1=4, ny=0))
ax4 = sfs[0].add_axes(rect, axes_locator=div.new_locator(nx=2, nx1=4, ny=0))
label_axes(ax4, "nx=2, nx1=4, ny=0")

##############################################################################
# Axes sizes that scale with the figure size; fixed paddings.

fig = plt.figure(figsize=(6, 6))
fig.suptitle("Scalable axes sizes, fixed paddings")

sfs[1].suptitle("Scalable axes sizes, fixed paddings")
# Fixed sizes are in inches, scaled sizes are relative.
horiz = [Size.Scaled(1.5), Size.Fixed(.5), Size.Scaled(1.), Size.Scaled(.5)]
vert = [Size.Scaled(1.), Size.Fixed(.5), Size.Scaled(1.5)]

rect = (0.1, 0.1, 0.8, 0.8)
# Divide the axes rectangle into a grid with sizes specified by horiz * vert.
divider = Divider(fig, rect, horiz, vert, aspect=False)
div = Divider(sfs[1], rect, horiz, vert, aspect=False)

# The rect parameter will actually be ignored and overridden by axes_locator.
ax1 = fig.add_axes(rect, axes_locator=divider.new_locator(nx=0, ny=0))
ax1 = sfs[1].add_axes(rect, axes_locator=div.new_locator(nx=0, ny=0))
label_axes(ax1, "nx=0, ny=0")
ax2 = fig.add_axes(rect, axes_locator=divider.new_locator(nx=0, ny=2))
ax2 = sfs[1].add_axes(rect, axes_locator=div.new_locator(nx=0, ny=2))
label_axes(ax2, "nx=0, ny=2")
ax3 = fig.add_axes(rect, axes_locator=divider.new_locator(nx=2, ny=2))
ax3 = sfs[1].add_axes(rect, axes_locator=div.new_locator(nx=2, ny=2))
label_axes(ax3, "nx=2, ny=2")
ax4 = fig.add_axes(rect, axes_locator=divider.new_locator(nx=2, nx1=4, ny=0))
ax4 = sfs[1].add_axes(rect, axes_locator=div.new_locator(nx=2, nx1=4, ny=0))
label_axes(ax4, "nx=2, nx1=4, ny=0")


plt.show()
2 changes: 2 additions & 0 deletions examples/axes_grid1/simple_axes_divider3.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,9 @@
Simple Axes Divider 3
=====================

See also :doc:`/tutorials/toolkits/axes_grid`.
"""

import mpl_toolkits.axes_grid1.axes_size as Size
from mpl_toolkits.axes_grid1 import Divider
import matplotlib.pyplot as plt
Expand Down
18 changes: 9 additions & 9 deletions lib/mpl_toolkits/axes_grid1/axes_divider.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -188,21 +188,21 @@ def locate(self, nx, ny, nx1=None, ny1=None, axes=None, renderer=None):
renderer
"""

figW, figH = self._fig.get_size_inches()
fig_w, fig_h = self._fig.bbox.size / self._fig.dpi
x, y, w, h = self.get_position_runtime(axes, renderer)

hsizes = self.get_horizontal_sizes(renderer)
vsizes = self.get_vertical_sizes(renderer)
k_h = self._calc_k(hsizes, figW*w)
k_v = self._calc_k(vsizes, figH*h)
k_h = self._calc_k(hsizes, fig_w * w)
k_v = self._calc_k(vsizes, fig_h * h)

if self.get_aspect():
k = min(k_h, k_v)
ox = self._calc_offsets(hsizes, k)
oy = self._calc_offsets(vsizes, k)

ww = (ox[-1] - ox[0]) / figW
hh = (oy[-1] - oy[0]) / figH
ww = (ox[-1] - ox[0]) / fig_w
hh = (oy[-1] - oy[0]) / fig_h
pb = mtransforms.Bbox.from_bounds(x, y, w, h)
pb1 = mtransforms.Bbox.from_bounds(x, y, ww, hh)
pb1_anchored = pb1.anchored(self.get_anchor(), pb)
Expand All @@ -218,8 +218,8 @@ def locate(self, nx, ny, nx1=None, ny1=None, axes=None, renderer=None):
if ny1 is None:
ny1 = ny + 1

x1, w1 = x0 + ox[nx] / figW, (ox[nx1] - ox[nx]) / figW
y1, h1 = y0 + oy[ny] / figH, (oy[ny1] - oy[ny]) / figH
x1, w1 = x0 + ox[nx] / fig_w, (ox[nx1] - ox[nx]) / fig_w
y1, h1 = y0 + oy[ny] / fig_h, (oy[ny1] - oy[ny]) / fig_h

return mtransforms.Bbox.from_bounds(x1, y1, w1, h1)

Expand Down Expand Up @@ -649,7 +649,7 @@ def new_locator(self, nx, nx1=None):

def locate(self, nx, ny, nx1=None, ny1=None, axes=None, renderer=None):
# docstring inherited
fig_w, fig_h = self._fig.get_size_inches()
fig_w, fig_h = self._fig.bbox.size / self._fig.dpi
x, y, w, h = self.get_position_runtime(axes, renderer)
summed_ws = self.get_horizontal_sizes(renderer)
equal_hs = self.get_vertical_sizes(renderer)
Expand Down Expand Up @@ -684,7 +684,7 @@ def new_locator(self, ny, ny1=None):

def locate(self, nx, ny, nx1=None, ny1=None, axes=None, renderer=None):
# docstring inherited
fig_w, fig_h = self._fig.get_size_inches()
fig_w, fig_h = self._fig.bbox.size / self._fig.dpi
x, y, w, h = self.get_position_runtime(axes, renderer)
summed_hs = self.get_vertical_sizes(renderer)
equal_ws = self.get_horizontal_sizes(renderer)
Expand Down
2 changes: 1 addition & 1 deletion tutorials/toolkits/axes_grid.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -331,7 +331,7 @@

See the example,

.. figure:: ../../gallery/axes_grid1/images/sphx_glr_simple_axes_divider1_002.png
.. figure:: ../../gallery/axes_grid1/images/sphx_glr_simple_axes_divider1_001.png
:target: ../../gallery/axes_grid1/simple_axes_divider1.html
:align: center
:scale: 50
Expand Down