本文整理汇总了Python中matplotlib.transforms.Bbox.from_extents方法的典型用法代码示例。如果您正苦于以下问题：Python Bbox.from_extents方法的具体用法？Python Bbox.from_extents怎么用？Python Bbox.from_extents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.transforms.Bbox的用法示例。
在下文中一共展示了Bbox.from_extents方法的4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: UpdateExtents
# 需要导入模块: from matplotlib.transforms import Bbox [as 别名]
# 或者: from matplotlib.transforms.Bbox import from_extents [as 别名]
def UpdateExtents(self, products):
"""
更新产品参数的extents
:param products: 产品参数对象
:return:
"""
if products.picture.extents is None:
maxlon = max(self.endlon, self.beginlon)
minlon = min(self.endlon, self.beginlon)
maxlat = max(self.endlat, self.beginlat)
minlat = min(self.endlat, self.beginlat)
margin = products.picture.margin
xmax = maxlon + margin[2] if maxlon + margin[2] <= 180 else 180
xmin = minlon - margin[0] if minlon - margin[0] >= -180 else -180
ymax = maxlat + margin[1] if maxlat + margin[1] <= 90 else 90
ymin = minlat - margin[3] if minlat - margin[3] >= -90 else -90
products.picture.extents = Bbox.from_extents(xmin, ymin, xmax, ymax)
else:
extents = products.picture.extents
if isinstance(extents, list):
products.picture.extents = Bbox.from_extents(extents[0], extents[1], extents[2], extents[3]) 示例2: get_position
# 需要导入模块: from matplotlib.transforms import Bbox [as 别名]
# 或者: from matplotlib.transforms.Bbox import from_extents [as 别名]
def get_position(self, figure, return_all=False):
"""Update the subplot position from ``figure.subplotpars``.
"""
gridspec = self.get_gridspec()
nrows, ncols = gridspec.get_geometry()
rows, cols = np.unravel_index(
[self.num1] if self.num2 is None else [self.num1, self.num2],
(nrows, ncols))
fig_bottoms, fig_tops, fig_lefts, fig_rights = \
gridspec.get_grid_positions(figure)
fig_bottom = fig_bottoms[rows].min()
fig_top = fig_tops[rows].max()
fig_left = fig_lefts[cols].min()
fig_right = fig_rights[cols].max()
figbox = Bbox.from_extents(fig_left, fig_bottom, fig_right, fig_top)
if return_all:
return figbox, rows[0], cols[0], nrows, ncols
else:
return figbox 示例3: get_position
# 需要导入模块: from matplotlib.transforms import Bbox [as 别名]
# 或者: from matplotlib.transforms.Bbox import from_extents [as 别名]
def get_position(self, figure, return_all=False):
"""
Update the subplot position from ``figure.subplotpars``.
"""
gridspec = self.get_gridspec()
nrows, ncols = gridspec.get_geometry()
rows, cols = np.unravel_index(
[self.num1] if self.num2 is None else [self.num1, self.num2],
(nrows, ncols))
fig_bottoms, fig_tops, fig_lefts, fig_rights = \
gridspec.get_grid_positions(figure)
fig_bottom = fig_bottoms[rows].min()
fig_top = fig_tops[rows].max()
fig_left = fig_lefts[cols].min()
fig_right = fig_rights[cols].max()
figbox = Bbox.from_extents(fig_left, fig_bottom, fig_right, fig_top)
if return_all:
return figbox, rows[0], cols[0], nrows, ncols
else:
return figbox 示例4: __init__
# 需要导入模块: from matplotlib.transforms import Bbox [as 别名]
# 或者: from matplotlib.transforms.Bbox import from_extents [as 别名]
def __init__(self, root, clipborders):
p = root.find("Picture")
# 生成的图片宽度
self.width = Projection.leaf_to_float(p, "PicWidth", 10)
# 生成的图片高度
self.height = Projection.leaf_to_float(p, "PicHeight", 10)
# dpi
self.dpi = Projection.leaf_to_int(p, "Dpi", 72)
# 高宽比
self.widthshrink = Projection.leaf_to_float(p, "WidthShrink", 1.0)
# 绘图区外延
self.margin = Projection.leaf_to_list(p, "Margin", [0, 0, 0, 0])
# 绘图区内边距
self.pad = Projection.leaf_to_float(p, "Pad", 0.0)
# 绘图区域
extents = p.find("Extents").text.strip()
if extents is None or extents == '':
if len(clipborders) < 1 or clipborders[0].path is None or (not clipborders[0].using):
self.extents = None
else:
jxextend = clipborders[0].path.get_extents()
delta = self.margin
xmax = jxextend.xmax + delta[2]
xmin = jxextend.xmin - delta[0]
ymax = jxextend.ymax + delta[1]
ymin = jxextend.ymin - delta[3]
self.extents = Bbox.from_extents(xmin, ymin, xmax, ymax)
else:
self.extents = Projection.leaf_to_list(p, "Extents", None)
# 画布透明度
self.opacity = Projection.leaf_to_float(p, 'Opacity', 1)
if self.opacity < 0 or self.opacity > 1:
self.opacity = 1
# 生成的图片文件存放路径
self.picfile = Projection.leaf_to_string(p, 'PicFile', 'mytest.png')
self.checkFilename()
return