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added subplot tool to toolbar in gtk*, wx* and tk
svn path=/trunk/matplotlib/; revision=1466
1 parent 026a72e commit ad809df

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lines changed

‎API_CHANGES

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API Changes in matplotlib-0.82
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Added subplot config tool to GTK* backends -- note you must now
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import the NavigationToolbar2 from your backend of choice rather
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than from backend_gtk because it needs to know about the backend
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specific canvas -- see examples/embedding_in_gtk2.py. Ditto for wx
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backend -- see examples/embedding_in_wxagg.py
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API CHANGES in matplotlib-0.81.1
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Sean Richards notes there was a problem in the way we created the

‎CHANGELOG

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New entries should be added at the top
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2005-06-15 Added subplot config tool to GTK* backends -- note you must
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now import the NavigationToolbar2 from your backend of
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choice rather than from backend_gtk because it needs to
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know about the backend specific canvas -- see
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examples/embedding_in_gtk2.py. Ditto for wx backend -- see
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examples/embedding_in_wxagg.py
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2005-06-15 backend_cairo.py: updated to use pycairo 0.5.0 - SC
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2005-06-14 Wrote some GUI neutral widgets (Button, Slider,
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RadioButton) in matplotlib.widgets. See examples/widgets -
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JDH
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RadioButtons, CheckButtons) in matplotlib.widgets. See
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examples/widgets/*.py - JDH
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2005-06-14 Exposed subplot parameters as rc vars and as the fig
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SubplotParams instance subplotpars. See

‎examples/embedding_in_gtk2.py

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from matplotlib.backends.backend_gtkagg import FigureCanvasGTKAgg as FigureCanvas
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# or NavigationToolbar for classic
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from matplotlib.backends.backend_gtk import NavigationToolbar2GTK as NavigationToolbar
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from matplotlib.backends.backend_gtkagg import NavigationToolbar2GTKAgg as NavigationToolbar
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from matplotlib.axes import Subplot
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from matplotlib.figure import Figure

‎examples/embedding_in_wx4.py

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# comment out the following to use wx rather than wxagg
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matplotlib.use('WXAgg')
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from matplotlib.backends.backend_wxagg import FigureCanvasWxAgg as FigureCanvas
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from matplotlib.backends.backend_wx import NavigationToolbar2Wx
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from matplotlib.backends.backend_wxagg import NavigationToolbar2WxAgg
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from matplotlib.backends.backend_wx import _load_bitmap
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from matplotlib.figure import Figure
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from matplotlib.numerix.mlab import rand
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from wxPython.wx import *
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class MyNavigationToolbar(NavigationToolbar2Wx):
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class MyNavigationToolbar(NavigationToolbar2WxAgg):
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"""
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Extend the default wx toolbar with your own event handlers
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"""
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ON_CUSTOM = wxNewId()
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def __init__(self, canvas, cankill):
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NavigationToolbar2Wx.__init__(self, canvas)
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NavigationToolbar2WxAgg.__init__(self, canvas)
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# for simplicity I'm going to reuse a bitmap from wx, you'll
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# probably want to add your own.

‎images/subplots.png

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‎images/subplots.ppm

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‎images/subplots.xpm

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‎lib/matplotlib/backends/backend_gtk.py

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@@ -16,6 +16,7 @@ def fn_name(): return sys._getframe(1).f_code.co_name
1616
from matplotlib.numerix import asarray, fromstring, UInt8, zeros, \
1717
where, transpose, nonzero, indices, ones, nx
1818
import matplotlib.numerix as numerix
19+
from matplotlib.widgets import SubplotTool
1920

2021
from backend_gdk import RendererGDK
2122

@@ -404,15 +405,8 @@ def __init__(self, canvas, num):
404405
self.canvas.show()
405406
self.vbox.pack_start(self.canvas, True, True)
406407

407-
# must be inited after the window, drawingArea and figure
408-
# attrs are set
409-
if matplotlib.rcParams['toolbar']=='classic':
410-
self.toolbar = NavigationToolbar (canvas, self.window)
411-
elif matplotlib.rcParams['toolbar']=='toolbar2':
412-
self.toolbar = NavigationToolbar2GTK (canvas, self.window)
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else:
414-
self.toolbar = None
415-
408+
self.toolbar = self._get_toolbar(canvas)
409+
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# calculate size for window
417411
w = int (self.canvas.figure.bbox.width())
418412
h = int (self.canvas.figure.bbox.height())
@@ -444,6 +438,17 @@ def destroy(self, *args):
444438
if Gcf.get_num_fig_managers()==0 and not matplotlib.is_interactive():
445439
gtk.main_quit()
446440

441+
def _get_toolbar(self, canvas):
442+
# must be inited after the window, drawingArea and figure
443+
# attrs are set
444+
if matplotlib.rcParams['toolbar']=='classic':
445+
toolbar = NavigationToolbar (canvas, self.window)
446+
elif matplotlib.rcParams['toolbar']=='toolbar2':
447+
toolbar = NavigationToolbar2GTK (canvas, self.window)
448+
else:
449+
toolbar = None
450+
return toolbar
451+
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448453

449454
class NavigationToolbar2GTK(NavigationToolbar2, gtk.Toolbar):
@@ -456,6 +461,7 @@ class NavigationToolbar2GTK(NavigationToolbar2, gtk.Toolbar):
456461
('Pan', 'Pan axes with left mouse, zoom with right', 'move.png','pan'),
457462
('Zoom', 'Zoom to rectangle','zoom_to_rect.png', 'zoom'),
458463
(None, None, None, None),
464+
('Subplots', 'Configure subplots','subplots.png', 'configure_subplots'),
459465
('Save', 'Save the figure','filesave.png', 'save_figure'),
460466
)
461467

@@ -594,6 +600,30 @@ def save_figure(self, button):
594600
fname = self.fileselect.get_filename_from_user()
595601
if fname:
596602
self.canvas.print_figure(fname)
603+
604+
def configure_subplots(self, button):
605+
toolfig = Figure(figsize=(6,3))
606+
canvas = self._get_canvas(toolfig)
607+
toolfig.subplots_adjust(top=0.9)
608+
tool = SubplotTool(self.canvas.figure, toolfig)
609+
610+
w = int (toolfig.bbox.width())
611+
h = int (toolfig.bbox.height())
612+
613+
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window = gtk.Window()
615+
window.set_title("Subplot Configuration Tool")
616+
window.set_default_size(w, h)
617+
vbox = gtk.VBox()
618+
window.add(vbox)
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vbox.show()
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canvas.show()
622+
vbox.pack_start(canvas, True, True)
623+
window.show()
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def _get_canvas(self, fig):
626+
return FigureCanvasGTK(fig)
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class NavigationToolbar(gtk.Toolbar):

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