本文整理匯總了Python中rsvg.Handle方法的典型用法代碼示例。如果您正苦於以下問題：Python rsvg.Handle方法的具體用法？Python rsvg.Handle怎麽用？Python rsvg.Handle使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類rsvg的用法示例。
在下文中一共展示了rsvg.Handle方法的4個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: __init__
# 需要導入模塊: import rsvg [as 別名]
# 或者: from rsvg import Handle [as 別名]
def __init__(self, x, y, rsvg_handle, **kwargs):
"""
Initializer
@param self this object
"""
super(SvgItem, self).__init__(**kwargs)
assert isinstance(rsvg_handle, rsvg.Handle)
self.x = x
self.y = y
self.sx = 1.0
self.sy = 1.0
self.handle = rsvg_handle
self.width = self.handle.props.width
self.height = self.handle.props.height
self.custom_width = None
self.custom_height = None 示例2: svg2png
# 需要導入模塊: import rsvg [as 別名]
# 或者: from rsvg import Handle [as 別名]
def svg2png(svg_file, output_file, scale=1):
# Get the svg files content
svg_data = open(svg_file).read()
# Get the width / height inside of the SVG
doc = minidom.parseString(svg_data)
width = [path.getAttribute('width') for path in doc.getElementsByTagName('svg')][0]
height = [path.getAttribute('height') for path in doc.getElementsByTagName('svg')][0]
width = int(round(float(re.compile('(\d+\.*\d*)\w*').findall(width)[0])))
height = int(round(float(re.compile('(\d+\.*\d*)\w*').findall(height)[0])))
doc.unlink()
# Create the png
img = cairo.ImageSurface(
cairo.FORMAT_ARGB32, width * scale, height * scale)
ctx = cairo.Context(img)
ctx.scale(scale, scale)
handler = rsvg.Handle(None, str(svg_data))
handler.render_cairo(ctx)
img.write_to_png(output_file)
print("{} ==> {}".format(svg_file, output_file)) 示例3: __init__
# 需要導入模塊: import rsvg [as 別名]
# 或者: from rsvg import Handle [as 別名]
def __init__(self, x, y, rsvg_handle, **kwargs):
super(SvgItem, self).__init__(**kwargs)
assert isinstance(rsvg_handle, rsvg.Handle)
self.x = x
self.y = y
self.sx = 1.0
self.sy = 1.0
self.handle = rsvg_handle
self.width = self.handle.props.width
self.height = self.handle.props.height
self.custom_width = None
self.custom_height = None 示例4: rsvg_handle_factory
# 需要導入模塊: import rsvg [as 別名]
# 或者: from rsvg import Handle [as 別名]
def rsvg_handle_factory(base_file_name):
try:
return _rsvg_cache[base_file_name]
except KeyError:
full_path = os.path.join(os.path.dirname(__file__), 'resource', base_file_name)
rsvg_handle = rsvg.Handle(full_path)
_rsvg_cache[base_file_name] = rsvg_handle
return rsvg_handle