FM / svgwrite

/opt/alt/python27/lib/python2.7/site-packages/svgwrite/

/opt/alt/python27/lib/python2.7/site-packages/svgwrite

Name	Size	Mode	Actions
data/	-	0755	rm
animate.py	6630	0644	edit dl rm
animate.pyc	7791	0644	edit dl rm
animate.pyo	7791	0644	edit dl rm
base.py	8064	0644	edit dl rm
base.pyc	10016	0644	edit dl rm
base.pyo	10016	0644	edit dl rm
container.py	9022	0644	edit dl rm
container.pyc	10945	0644	edit dl rm
container.pyo	10945	0644	edit dl rm
drawing.py	4344	0644	edit dl rm
drawing.pyc	4940	0644	edit dl rm
drawing.pyo	4940	0644	edit dl rm
elementfactory.py	2199	0644	edit dl rm
elementfactory.pyc	2964	0644	edit dl rm
elementfactory.pyo	2964	0644	edit dl rm
etree.py	1361	0644	edit dl rm
etree.pyc	1300	0644	edit dl rm
etree.pyo	1300	0644	edit dl rm
filters.py	7899	0644	edit dl rm
filters.pyc	13655	0644	edit dl rm
filters.pyo	13655	0644	edit dl rm
gradients.py	4719	0644	edit dl rm
gradients.pyc	6030	0644	edit dl rm
gradients.pyo	6030	0644	edit dl rm
image.py	2445	0644	edit dl rm
image.pyc	3021	0644	edit dl rm
image.pyo	3021	0644	edit dl rm
masking.py	1827	0644	edit dl rm
masking.pyc	2293	0644	edit dl rm
masking.pyo	2293	0644	edit dl rm
mixins.py	10446	0644	edit dl rm
mixins.pyc	13041	0644	edit dl rm
mixins.pyo	13041	0644	edit dl rm
params.py	1880	0644	edit dl rm
params.pyc	2791	0644	edit dl rm
params.pyo	2791	0644	edit dl rm
path.py	3591	0644	edit dl rm
path.pyc	3743	0644	edit dl rm
path.pyo	3743	0644	edit dl rm
pattern.py	1950	0644	edit dl rm
pattern.pyc	2347	0644	edit dl rm
pattern.pyo	2347	0644	edit dl rm
shapes.py	5858	0644	edit dl rm
shapes.pyc	6756	0644	edit dl rm
shapes.pyo	6756	0644	edit dl rm
text.py	8129	0644	edit dl rm
text.pyc	9729	0644	edit dl rm
text.pyo	9729	0644	edit dl rm
utils.py	6218	0644	edit dl rm
utils.pyc	7544	0644	edit dl rm
utils.pyo	7544	0644	edit dl rm
validator2.py	6073	0644	edit dl rm
validator2.pyc	7112	0644	edit dl rm
validator2.pyo	7112	0644	edit dl rm
__init__.py	2449	0644	edit dl rm
__init__.pyc	3226	0644	edit dl rm
__init__.pyo	3226	0644	edit dl rm

Edit: /opt/alt/python27/lib/python2.7/site-packages/svgwrite/gradients.py (4719B)

#coding:utf-8
# Author:  mozman --<mozman@gmx.at>
# Purpose: gradients module
# Created: 26.10.2010
# Copyright (C) 2010, Manfred Moitzi
# License: MIT License
"""
Gradients consist of continuously smooth color transitions along a vector
from one color to another, possibly followed by additional transitions along
the same vector to other colors. SVG provides for two types of gradients:
linear gradients and radial gradients.
"""

from svgwrite.base import BaseElement
from svgwrite.mixins import Transform, XLink
from svgwrite.utils import is_string

class _GradientStop(BaseElement):
    elementname = 'stop'
    def __init__(self, offset=None, color=None, opacity=None, **extra):
        super(_GradientStop, self).__init__(**extra)

if offset is not None:
            self['offset'] = offset
        if color is not None:
            self['stop-color'] = color
        if opacity is not None:
            self['stop-opacity'] = opacity

class _AbstractGradient(BaseElement, Transform, XLink):
    transformname = 'gradientTransform'
    def __init__(self, inherit=None, **extra):
        super(_AbstractGradient, self).__init__(**extra)
        if inherit is not None:
            if is_string(inherit):
                self.set_href(inherit)
            else:
                self.set_href(inherit.get_iri())

def get_paint_server(self, default='none'):
        """ Returns the <FuncIRI> of the gradient. """
        return "%s %s" % (self.get_funciri(), default)

def add_stop_color(self, offset=None, color=None, opacity=None):
        """ Adds a stop-color to the gradient.

:param offset: is either a <number> (usually ranging from 0 to 1) or
          a `<percentage>` (usually ranging from 0% to 100%) which indicates where
          the gradient stop is placed. Represents a location along the gradient
          vector. For radial gradients, it represents a percentage distance from
          (fx,fy) to the edge of the outermost/largest circle.
        :param color: indicates what color to use at that gradient stop
        :param opacity: defines the opacity of a given gradient stop
        """
        self.add(_GradientStop(offset, color, opacity, factory=self))
        return self

def add_colors(self, colors, sweep=(0., 1.), opacity=None):
        """ Add stop-colors from colors with linear offset distributuion
        from sweep[0] to sweep[1].

i.e. colors=['white', 'red', 'blue']
          'white': offset = 0.0
          'red': offset = 0.5
          'blue': offset = 1.0
        """
        start = float(sweep[0])
        end = float(sweep[1])
        delta = (end-start) / float(len(colors) - 1)
        offset = start
        for color in colors:
            self.add_stop_color(round(offset, 3), color, opacity)
            offset += delta
        return self

def get_xml(self):
        if hasattr(self, 'href'):
            self.update_id()
        return super(_AbstractGradient, self).get_xml()

class LinearGradient(_AbstractGradient):
    """ Linear gradients are defined by a SVG <linearGradient> element.
    """
    elementname = 'linearGradient'
    def __init__(self, start=None, end=None, inherit=None, **extra):
        """
        :param 2-tuple start: start point of the gradient (**x1**, **y1**)
        :param 2-tuple end: end point of the gradient (**x2**, **y2**)
        :param inherit: gradient inherits properties from `inherit` see: **xlink:href**

"""
        super(LinearGradient, self).__init__(inherit=inherit, **extra)
        if start is not None:
            self['x1'] = start[0]
            self['y1'] = start[1]
        if end is not None:
            self['x2'] = end[0]
            self['y2'] = end[1]

class RadialGradient(_AbstractGradient):
    """ Radial gradients are defined by a SVG <radialGradient> element.
    """
    elementname = 'radialGradient'
    def __init__(self, center=None, r=None, focal=None, inherit=None, **extra):
        """
        :param 2-tuple center: center point for the gradient (**cx**, **cy**)
        :param r: radius for the gradient
        :param 2-tuple focal: focal point for the radial gradient (**fx**, **fy**)
        :param inherit: gradient inherits properties from `inherit` see: **xlink:href**

"""

super(RadialGradient, self).__init__(inherit=inherit, **extra)
        if center is not None:
            self['cx'] = center[0]
            self['cy'] = center[1]
        if r is not None:
            self['r'] = r
        if focal is not None:
            self['fx'] = focal[0]
            self['fy'] = focal[1]

cmd: