def get_selected_data(axes, x1, y1, x2, y2):
"""
Verifies that the axes in question overlaps with the canvas area
from C{(x1, y1)} to C{(x1, y1)}. The corresponding X and Y axes ranges
are returned as a 3-tuple.
If no axes overlaps with the specified area, 2-tuple of C{None}s is
returned.
"""
if axes is None: return None, None
bbox = bound_vertices([(x1, y1), (x2, y2)])
bxr, byr = wxmpl.get_bbox_lims(bbox)
axr, ayr = wxmpl.get_bbox_lims(axes.bbox)
xmin = max(bxr[0], axr[0])
xmax = min(bxr[1], axr[1])
ymin = max(byr[0], ayr[0])
ymax = min(byr[1], ayr[1])
return wxmpl.get_bbox_lims(
inverse_transform_bbox(axes.transData,
bound_vertices([(xmin, ymin), (xmax, ymax)])))
def get_window_extent(self, renderer=None):
verts = self.get_verts()
tverts = self.get_transform().seq_xy_tups(verts)
return transforms.bound_vertices(tverts)
def get_window_extent(self, renderer=None):
verts = self.get_verts()
tverts = self.get_transform().seq_xy_tups(verts)
return transforms.bound_vertices(tverts)
