本文整理汇总了Python中matplotlib.path.Path.get_window_extent方法的典型用法代码示例。如果您正苦于以下问题：Python Path.get_window_extent方法的具体用法？Python Path.get_window_extent怎么用？Python Path.get_window_extent使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类matplotlib.path.Path的用法示例。
在下文中一共展示了Path.get_window_extent方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: as_mpl_artists
# 需要导入模块: from matplotlib.path import Path [as 别名]
# 或者: from matplotlib.path.Path import get_window_extent [as 别名]
#.........这里部分代码省略.........
p2 = tr.transform_path(p)
patches.append(mpatches.PathPatch(p2, **kwargs))
elif shape.name == "text":
xc, yc = shape.coord_list[:2]
# -1 for change origin to 0,0
xc, yc = xc - origin, yc - origin
if txt:
_t = _get_text(txt, xc, yc, 0, 0, **kwargs)
artist_list.append(_t)
elif shape.name == "point":
xc, yc = shape.coord_list[:2]
# -1 for change origin to 0,0
xc, yc = xc - origin, yc - origin
artist_list.append(Line2D([xc], [yc],
**kwargs))
if txt:
textshape = copy.copy(shape)
textshape.name = "text"
textkwargs = properties_func(textshape, _attrs)
_t = _get_text(txt, xc, yc, 0, text_offset,
va="bottom",
**textkwargs)
artist_list.append(_t)
elif shape.name in ["line", "vector"]:
if shape.name == "line":
x1, y1, x2, y2 = shape.coord_list[:4]
# -1 for change origin to 0,0
x1, y1, x2, y2 = x1 - origin, y1 - origin, x2 - origin, y2 - origin
a1, a2 = shape.attr[1].get("line", "0 0").strip().split()[:2]
arrowstyle = "-"
if int(a1):
arrowstyle = "<" + arrowstyle
if int(a2):
arrowstyle = arrowstyle + ">"
else: # shape.name == "vector"
x1, y1, l, a = shape.coord_list[:4]
# -1 for change origin to 0,0
x1, y1 = x1 - origin, y1 - origin
x2, y2 = x1 + l * np.cos(a / 180. * np.pi), y1 + l * np.sin(a / 180. * np.pi)
v1 = int(shape.attr[1].get("vector", "0").strip())
if v1:
arrowstyle = "->"
else:
arrowstyle = "-"
patches = [mpatches.FancyArrowPatch(posA=(x1, y1),
posB=(x2, y2),
arrowstyle=arrowstyle,
arrow_transmuter=None,
connectionstyle="arc3",
patchA=None, patchB=None,
shrinkA=0, shrinkB=0,
connector=None,
**kwargs)]
else:
warnings.warn("'as_mpl_artists' does not know how to convert {0} "
"to mpl artist".format(shape.name))
patch_list.extend(patches)
if txt and patches:
# the text associated with a shape uses different
# matplotlib keywords than the shape itself for, e.g.,
# color
textshape = copy.copy(shape)
textshape.name = "text"
textkwargs = properties_func(textshape, _attrs)
# calculate the text position
_bb = [p.get_window_extent() for p in patches]
# this is to work around backward-incompatible change made
# in matplotlib 1.2. This change is later reverted so only
# some versions are affected. With affected version of
# matplotlib, get_window_extent method calls get_transform
# method which sets the _transformSet to True, which is
# not desired.
for p in patches:
p._transformSet = False
_bbox = Bbox.union(_bb)
x0, y0, x1, y1 = _bbox.extents
xc = .5 * (x0 + x1)
_t = _get_text(txt, xc, y1, 0, text_offset,
va="bottom",
**textkwargs)
artist_list.append(_t)
return patch_list, artist_list