本文整理汇总了Python中tile.Tile.from_string方法的典型用法代码示例。如果您正苦于以下问题：Python Tile.from_string方法的具体用法？Python Tile.from_string怎么用？Python Tile.from_string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tile.Tile的用法示例。
在下文中一共展示了Tile.from_string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: update_bounding_box
# 需要导入模块: from tile import Tile [as 别名]
# 或者: from tile.Tile import from_string [as 别名]
def update_bounding_box(self):
'''
'''
# first, grab the meta data, then calculate the bounding box
directory = self._directory
metadata_file = os.path.join(directory, Constants.METADATA_FILE)
image_coordinates_file = os.path.join(directory, Constants.IMAGE_COORDINATES_FILE)
#
# read meta data
#
metadata = {}
with open(metadata_file) as f:
for l in f.readlines():
l = l.strip()
values = l.split()
metadata[values[0].strip(':')] = values[-1]
#
# we do want to parse some of the meta data
#
width = int(metadata['Width'].strip('px'))
height = int(metadata['Height'].strip('px'))
#
# index tiles
#
tiles = {}
with open(image_coordinates_file) as f:
# we need to remove duplicate entries here and only grab the last 61
lines = FoV.filter_duplicate_lines(f.readlines())[-61:]
for i,l in enumerate(lines):
# if i>60:
# # only look at the first 61 entries since we do not use other thumbnails
# break
tile = Tile.from_string(l)
# update width and height
tile.width = width
tile.height = height
tiles[tile.id] = tile
self._tiles = tiles
self._metadata = metadata
# now the bounding box
width = -sys.maxint
height = -sys.maxint
minX = sys.maxint
minY = sys.maxint
maxX = -sys.maxint
maxY = -sys.maxint
for i in self._tiles:
image = self._tiles[i]
minX = min(minX, image._tx)
minY = min(minY, image._ty)
maxX = max(maxX, image._tx)
maxY = max(maxY, image._ty)
width = maxX - minX + image.width
height = maxY - minY + image.height
self._tx = minX
self._ty = minY
self._width = width
self._height = height
print width, height