/usr/lib/python2.7/dist-packages/ginga/mplw/ImageViewCanvasMpl.py is in python-ginga 2.6.1-2.
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# ImageViewCanvasMpl.py -- A FITS image widget with canvas drawing in Matplotlib
#
# This is open-source software licensed under a BSD license.
# Please see the file LICENSE.txt for details.
#
from ginga.mplw import ImageViewMpl
from ginga.canvas.mixins import DrawingMixin, CanvasMixin, CompoundMixin
from ginga.util.toolbox import ModeIndicator
class ImageViewCanvasError(ImageViewMpl.ImageViewMplError):
pass
class ImageViewCanvas(ImageViewMpl.ImageViewZoom,
DrawingMixin, CanvasMixin, CompoundMixin):
def __init__(self, logger=None, rgbmap=None, settings=None,
bindmap=None, bindings=None):
ImageViewMpl.ImageViewZoom.__init__(self, logger=logger,
rgbmap=rgbmap,
settings=settings,
bindmap=bindmap,
bindings=bindings)
CompoundMixin.__init__(self)
CanvasMixin.__init__(self)
DrawingMixin.__init__(self)
# we are both a viewer and a canvas
self.set_canvas(self, private_canvas=self)
self._mi = ModeIndicator(self)
def redraw_data(self, whence=0):
super(ImageViewCanvas, self).redraw_data(whence=whence)
# refresh the matplotlib canvas
if self.figure is not None and self.figure.canvas is not None:
self.figure.canvas.draw()
#END
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